configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for DHCP 4.4.0-dev.
   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='4.4.0-dev'
 584 PACKAGE_STRING='DHCP 4.4.0-dev'
 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 BINDLT
 631 A
 632 DHLIBS
 633 INSTALL_BIND_FALSE
 634 INSTALL_BIND_TRUE
 635 HAVE_BINDDIR_FALSE
 636 HAVE_BINDDIR_TRUE
 637 DISTCHECK_LIBBIND_CONFIGURE_FLAG
 638 BINDLIBISCDIR
 639 BINDLIBISCCFGDIR
 640 BINDLIBDNSDIR
 641 BINDLIBIRSDIR
 642 BINDSRCDIR
 643 BINDDIR
 644 BINDSUBDIR
 645 BINDIOMUX
 646 ac_prefix_program
 647 DISTCHECK_ATF_CONFIGURE_FLAG
 648 HAVE_ATF_FALSE
 649 HAVE_ATF_TRUE
 650 pkgcfg_found
 651 ATF_BIN
 652 ATF_LDFLAGS
 653 ATF_CFLAGS
 654 BIND_ATF_FALSE
 655 BIND_ATF_TRUE
 656 byte_order
 657 AR
 658 RANLIB
 659 EGREP
 660 GREP
 661 CPP
 662 BINDCONFIG
 663 am__fastdepCC_FALSE
 664 am__fastdepCC_TRUE
 665 CCDEPMODE
 666 am__nodep
 667 AMDEPBACKSLASH
 668 AMDEP_FALSE
 669 AMDEP_TRUE
 670 am__quote
 671 am__include
 672 DEPDIR
 673 OBJEXT
 674 EXEEXT
 675 ac_ct_CC
 676 CPPFLAGS
 677 LDFLAGS
 678 CFLAGS
 679 CC
 680 host_os
 681 host_vendor
 682 host_cpu
 683 host
 684 build_os
 685 build_vendor
 686 build_cpu
 687 build
 688 MAINT
 689 MAINTAINER_MODE_FALSE
 690 MAINTAINER_MODE_TRUE
 691 AM_BACKSLASH
 692 AM_DEFAULT_VERBOSITY
 693 AM_DEFAULT_V
 694 AM_V
 695 am__untar
 696 am__tar
 697 AMTAR
 698 am__leading_dot
 699 SET_MAKE
 700 AWK
 701 mkdir_p
 702 MKDIR_P
 703 INSTALL_STRIP_PROGRAM
 704 STRIP
 705 install_sh
 706 MAKEINFO
 707 AUTOHEADER
 708 AUTOMAKE
 709 AUTOCONF
 710 ACLOCAL
 711 VERSION
 712 PACKAGE
 713 CYGPATH_W
 714 am__isrc
 715 INSTALL_DATA
 716 INSTALL_SCRIPT
 717 INSTALL_PROGRAM
 718 target_alias
 719 host_alias
 720 build_alias
 721 LIBS
 722 ECHO_T
 723 ECHO_N
 724 ECHO_C
 725 DEFS
 726 mandir
 727 localedir
 728 libdir
 729 psdir
 730 pdfdir
 731 dvidir
 732 htmldir
 733 infodir
 734 docdir
 735 oldincludedir
 736 includedir
 737 localstatedir
 738 sharedstatedir
 739 sysconfdir
 740 datadir
 741 datarootdir
 742 libexecdir
 743 sbindir
 744 bindir
 745 program_transform_name
 746 prefix
 747 exec_prefix
 748 PACKAGE_URL
 749 PACKAGE_BUGREPORT
 750 PACKAGE_STRING
 751 PACKAGE_VERSION
 752 PACKAGE_TARNAME
 753 PACKAGE_NAME
 754 PATH_SEPARATOR
 755 SHELL'
 756 ac_subst_files=''
 757 ac_user_opts='
 758 enable_option_checking
 759 enable_silent_rules
 760 enable_maintainer_mode
 761 enable_dependency_tracking
 762 enable_debug
 763 enable_failover
 764 enable_execute
 765 enable_tracing
 766 enable_delayed_ack
 767 enable_dhcpv6
 768 enable_dhcpv4o6
 769 enable_paranoia
 770 enable_early_chroot
 771 enable_ipv4_pktinfo
 772 enable_use_sockets
 773 enable_secs_byteorder
 774 enable_log_pid
 775 enable_binary_leases
 776 with_atf
 777 with_srv_lease_file
 778 with_srv6_lease_file
 779 with_cli_lease_file
 780 with_cli6_lease_file
 781 with_srv_pid_file
 782 with_srv6_pid_file
 783 with_cli_pid_file
 784 with_cli6_pid_file
 785 with_relay_pid_file
 786 with_relay6_pid_file
 787 with_randomdev
 788 enable_kqueue
 789 enable_epoll
 790 enable_devpoll
 791 with_bind_extra_config
 792 with_libbind
 793 enable_bind_install
 794 enable_libtool
 795 with_ldap
 796 with_ldapcrypto
 797 with_ldap_gssapi
 798 with_ldapcasa
 799 '
 800       ac_precious_vars='build_alias
 801 host_alias
 802 target_alias
 803 CC
 804 CFLAGS
 805 LDFLAGS
 806 LIBS
 807 CPPFLAGS
 808 CPP'
 809
 810
 811 # Initialize some variables set by options.
 812 ac_init_help=
 813 ac_init_version=false
 814 ac_unrecognized_opts=
 815 ac_unrecognized_sep=
 816 # The variables have the same names as the options, with
 817 # dashes changed to underlines.
 818 cache_file=/dev/null
 819 exec_prefix=NONE
 820 no_create=
 821 no_recursion=
 822 prefix=NONE
 823 program_prefix=NONE
 824 program_suffix=NONE
 825 program_transform_name=s,x,x,
 826 silent=
 827 site=
 828 srcdir=
 829 verbose=
 830 x_includes=NONE
 831 x_libraries=NONE
 832
 833 # Installation directory options.
 834 # These are left unexpanded so users can "make install exec_prefix=/foo"
 835 # and all the variables that are supposed to be based on exec_prefix
 836 # by default will actually change.
 837 # Use braces instead of parens because sh, perl, etc. also accept them.
 838 # (The list follows the same order as the GNU Coding Standards.)
 839 bindir='${exec_prefix}/bin'
 840 sbindir='${exec_prefix}/sbin'
 841 libexecdir='${exec_prefix}/libexec'
 842 datarootdir='${prefix}/share'
 843 datadir='${datarootdir}'
 844 sysconfdir='${prefix}/etc'
 845 sharedstatedir='${prefix}/com'
 846 localstatedir='${prefix}/var'
 847 includedir='${prefix}/include'
 848 oldincludedir='/usr/include'
 849 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 850 infodir='${datarootdir}/info'
 851 htmldir='${docdir}'
 852 dvidir='${docdir}'
 853 pdfdir='${docdir}'
 854 psdir='${docdir}'
 855 libdir='${exec_prefix}/lib'
 856 localedir='${datarootdir}/locale'
 857 mandir='${datarootdir}/man'
 858
 859 ac_prev=
 860 ac_dashdash=
 861 for ac_option
 862 do
 863   # If the previous option needs an argument, assign it.
 864   if test -n "$ac_prev"; then
 865     eval $ac_prev=\$ac_option
 866     ac_prev=
 867     continue
 868   fi
 869
 870   case $ac_option in
 871   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 872   *=)   ac_optarg= ;;
 873   *)    ac_optarg=yes ;;
 874   esac
 875
 876   # Accept the important Cygnus configure options, so we can diagnose typos.
 877
 878   case $ac_dashdash$ac_option in
 879   --)
 880     ac_dashdash=yes ;;
 881
 882   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 883     ac_prev=bindir ;;
 884   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 885     bindir=$ac_optarg ;;
 886
 887   -build | --build | --buil | --bui | --bu)
 888     ac_prev=build_alias ;;
 889   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 890     build_alias=$ac_optarg ;;
 891
 892   -cache-file | --cache-file | --cache-fil | --cache-fi \
 893   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 894     ac_prev=cache_file ;;
 895   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 896   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 897     cache_file=$ac_optarg ;;
 898
 899   --config-cache | -C)
 900     cache_file=config.cache ;;
 901
 902   -datadir | --datadir | --datadi | --datad)
 903     ac_prev=datadir ;;
 904   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 905     datadir=$ac_optarg ;;
 906
 907   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 908   | --dataroo | --dataro | --datar)
 909     ac_prev=datarootdir ;;
 910   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 911   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 912     datarootdir=$ac_optarg ;;
 913
 914   -disable-* | --disable-*)
 915     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 916     # Reject names that are not valid shell variable names.
 917     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 918       as_fn_error $? "invalid feature name: $ac_useropt"
 919     ac_useropt_orig=$ac_useropt
 920     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 921     case $ac_user_opts in
 922       *"
 923 "enable_$ac_useropt"
 924 "*) ;;
 925       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 926          ac_unrecognized_sep=', ';;
 927     esac
 928     eval enable_$ac_useropt=no ;;
 929
 930   -docdir | --docdir | --docdi | --doc | --do)
 931     ac_prev=docdir ;;
 932   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 933     docdir=$ac_optarg ;;
 934
 935   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 936     ac_prev=dvidir ;;
 937   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 938     dvidir=$ac_optarg ;;
 939
 940   -enable-* | --enable-*)
 941     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 942     # Reject names that are not valid shell variable names.
 943     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 944       as_fn_error $? "invalid feature name: $ac_useropt"
 945     ac_useropt_orig=$ac_useropt
 946     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 947     case $ac_user_opts in
 948       *"
 949 "enable_$ac_useropt"
 950 "*) ;;
 951       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 952          ac_unrecognized_sep=', ';;
 953     esac
 954     eval enable_$ac_useropt=\$ac_optarg ;;
 955
 956   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 957   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 958   | --exec | --exe | --ex)
 959     ac_prev=exec_prefix ;;
 960   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 961   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 962   | --exec=* | --exe=* | --ex=*)
 963     exec_prefix=$ac_optarg ;;
 964
 965   -gas | --gas | --ga | --g)
 966     # Obsolete; use --with-gas.
 967     with_gas=yes ;;
 968
 969   -help | --help | --hel | --he | -h)
 970     ac_init_help=long ;;
 971   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 972     ac_init_help=recursive ;;
 973   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 974     ac_init_help=short ;;
 975
 976   -host | --host | --hos | --ho)
 977     ac_prev=host_alias ;;
 978   -host=* | --host=* | --hos=* | --ho=*)
 979     host_alias=$ac_optarg ;;
 980
 981   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 982     ac_prev=htmldir ;;
 983   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 984   | --ht=*)
 985     htmldir=$ac_optarg ;;
 986
 987   -includedir | --includedir | --includedi | --included | --include \
 988   | --includ | --inclu | --incl | --inc)
 989     ac_prev=includedir ;;
 990   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 991   | --includ=* | --inclu=* | --incl=* | --inc=*)
 992     includedir=$ac_optarg ;;
 993
 994   -infodir | --infodir | --infodi | --infod | --info | --inf)
 995     ac_prev=infodir ;;
 996   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 997     infodir=$ac_optarg ;;
 998
 999   -libdir | --libdir | --libdi | --libd)
1000     ac_prev=libdir ;;
1001   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1002     libdir=$ac_optarg ;;
1003
1004   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1005   | --libexe | --libex | --libe)
1006     ac_prev=libexecdir ;;
1007   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1008   | --libexe=* | --libex=* | --libe=*)
1009     libexecdir=$ac_optarg ;;
1010
1011   -localedir | --localedir | --localedi | --localed | --locale)
1012     ac_prev=localedir ;;
1013   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1014     localedir=$ac_optarg ;;
1015
1016   -localstatedir | --localstatedir | --localstatedi | --localstated \
1017   | --localstate | --localstat | --localsta | --localst | --locals)
1018     ac_prev=localstatedir ;;
1019   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1020   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1021     localstatedir=$ac_optarg ;;
1022
1023   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1024     ac_prev=mandir ;;
1025   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1026     mandir=$ac_optarg ;;
1027
1028   -nfp | --nfp | --nf)
1029     # Obsolete; use --without-fp.
1030     with_fp=no ;;
1031
1032   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1033   | --no-cr | --no-c | -n)
1034     no_create=yes ;;
1035
1036   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1037   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1038     no_recursion=yes ;;
1039
1040   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1041   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1042   | --oldin | --oldi | --old | --ol | --o)
1043     ac_prev=oldincludedir ;;
1044   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1045   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1046   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1047     oldincludedir=$ac_optarg ;;
1048
1049   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1050     ac_prev=prefix ;;
1051   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1052     prefix=$ac_optarg ;;
1053
1054   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1055   | --program-pre | --program-pr | --program-p)
1056     ac_prev=program_prefix ;;
1057   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1058   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1059     program_prefix=$ac_optarg ;;
1060
1061   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1062   | --program-suf | --program-su | --program-s)
1063     ac_prev=program_suffix ;;
1064   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1065   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1066     program_suffix=$ac_optarg ;;
1067
1068   -program-transform-name | --program-transform-name \
1069   | --program-transform-nam | --program-transform-na \
1070   | --program-transform-n | --program-transform- \
1071   | --program-transform | --program-transfor \
1072   | --program-transfo | --program-transf \
1073   | --program-trans | --program-tran \
1074   | --progr-tra | --program-tr | --program-t)
1075     ac_prev=program_transform_name ;;
1076   -program-transform-name=* | --program-transform-name=* \
1077   | --program-transform-nam=* | --program-transform-na=* \
1078   | --program-transform-n=* | --program-transform-=* \
1079   | --program-transform=* | --program-transfor=* \
1080   | --program-transfo=* | --program-transf=* \
1081   | --program-trans=* | --program-tran=* \
1082   | --progr-tra=* | --program-tr=* | --program-t=*)
1083     program_transform_name=$ac_optarg ;;
1084
1085   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1086     ac_prev=pdfdir ;;
1087   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1088     pdfdir=$ac_optarg ;;
1089
1090   -psdir | --psdir | --psdi | --psd | --ps)
1091     ac_prev=psdir ;;
1092   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1093     psdir=$ac_optarg ;;
1094
1095   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1096   | -silent | --silent | --silen | --sile | --sil)
1097     silent=yes ;;
1098
1099   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1100     ac_prev=sbindir ;;
1101   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1102   | --sbi=* | --sb=*)
1103     sbindir=$ac_optarg ;;
1104
1105   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1106   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1107   | --sharedst | --shareds | --shared | --share | --shar \
1108   | --sha | --sh)
1109     ac_prev=sharedstatedir ;;
1110   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1111   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1112   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1113   | --sha=* | --sh=*)
1114     sharedstatedir=$ac_optarg ;;
1115
1116   -site | --site | --sit)
1117     ac_prev=site ;;
1118   -site=* | --site=* | --sit=*)
1119     site=$ac_optarg ;;
1120
1121   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1122     ac_prev=srcdir ;;
1123   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1124     srcdir=$ac_optarg ;;
1125
1126   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1127   | --syscon | --sysco | --sysc | --sys | --sy)
1128     ac_prev=sysconfdir ;;
1129   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1130   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1131     sysconfdir=$ac_optarg ;;
1132
1133   -target | --target | --targe | --targ | --tar | --ta | --t)
1134     ac_prev=target_alias ;;
1135   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1136     target_alias=$ac_optarg ;;
1137
1138   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1139     verbose=yes ;;
1140
1141   -version | --version | --versio | --versi | --vers | -V)
1142     ac_init_version=: ;;
1143
1144   -with-* | --with-*)
1145     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1146     # Reject names that are not valid shell variable names.
1147     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1148       as_fn_error $? "invalid package name: $ac_useropt"
1149     ac_useropt_orig=$ac_useropt
1150     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1151     case $ac_user_opts in
1152       *"
1153 "with_$ac_useropt"
1154 "*) ;;
1155       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1156          ac_unrecognized_sep=', ';;
1157     esac
1158     eval with_$ac_useropt=\$ac_optarg ;;
1159
1160   -without-* | --without-*)
1161     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1162     # Reject names that are not valid shell variable names.
1163     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1164       as_fn_error $? "invalid package name: $ac_useropt"
1165     ac_useropt_orig=$ac_useropt
1166     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1167     case $ac_user_opts in
1168       *"
1169 "with_$ac_useropt"
1170 "*) ;;
1171       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1172          ac_unrecognized_sep=', ';;
1173     esac
1174     eval with_$ac_useropt=no ;;
1175
1176   --x)
1177     # Obsolete; use --with-x.
1178     with_x=yes ;;
1179
1180   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1181   | --x-incl | --x-inc | --x-in | --x-i)
1182     ac_prev=x_includes ;;
1183   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1184   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1185     x_includes=$ac_optarg ;;
1186
1187   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1188   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1189     ac_prev=x_libraries ;;
1190   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1191   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1192     x_libraries=$ac_optarg ;;
1193
1194   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1195 Try \`$0 --help' for more information"
1196     ;;
1197
1198   *=*)
1199     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1200     # Reject names that are not valid shell variable names.
1201     case $ac_envvar in #(
1202       '' | [0-9]* | *[!_$as_cr_alnum]* )
1203       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1204     esac
1205     eval $ac_envvar=\$ac_optarg
1206     export $ac_envvar ;;
1207
1208   *)
1209     # FIXME: should be removed in autoconf 3.0.
1210     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1211     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1212       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1213     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1214     ;;
1215
1216   esac
1217 done
1218
1219 if test -n "$ac_prev"; then
1220   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1221   as_fn_error $? "missing argument to $ac_option"
1222 fi
1223
1224 if test -n "$ac_unrecognized_opts"; then
1225   case $enable_option_checking in
1226     no) ;;
1227     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1228     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1229   esac
1230 fi
1231
1232 # Check all directory arguments for consistency.
1233 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1234                 datadir sysconfdir sharedstatedir localstatedir includedir \
1235                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1236                 libdir localedir mandir
1237 do
1238   eval ac_val=\$$ac_var
1239   # Remove trailing slashes.
1240   case $ac_val in
1241     */ )
1242       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1243       eval $ac_var=\$ac_val;;
1244   esac
1245   # Be sure to have absolute directory names.
1246   case $ac_val in
1247     [\\/$]* | ?:[\\/]* )  continue;;
1248     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1249   esac
1250   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1251 done
1252
1253 # There might be people who depend on the old broken behavior: `$host'
1254 # used to hold the argument of --host etc.
1255 # FIXME: To remove some day.
1256 build=$build_alias
1257 host=$host_alias
1258 target=$target_alias
1259
1260 # FIXME: To remove some day.
1261 if test "x$host_alias" != x; then
1262   if test "x$build_alias" = x; then
1263     cross_compiling=maybe
1264   elif test "x$build_alias" != "x$host_alias"; then
1265     cross_compiling=yes
1266   fi
1267 fi
1268
1269 ac_tool_prefix=
1270 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1271
1272 test "$silent" = yes && exec 6>/dev/null
1273
1274
1275 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1276 ac_ls_di=`ls -di .` &&
1277 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1278   as_fn_error $? "working directory cannot be determined"
1279 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1280   as_fn_error $? "pwd does not report name of working directory"
1281
1282
1283 # Find the source files, if location was not specified.
1284 if test -z "$srcdir"; then
1285   ac_srcdir_defaulted=yes
1286   # Try the directory containing this script, then the parent directory.
1287   ac_confdir=`$as_dirname -- "$as_myself" ||
1288 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1289          X"$as_myself" : 'X\(//\)[^/]' \| \
1290          X"$as_myself" : 'X\(//\)$' \| \
1291          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1292 $as_echo X"$as_myself" |
1293     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1294             s//\1/
1295             q
1296           }
1297           /^X\(\/\/\)[^/].*/{
1298             s//\1/
1299             q
1300           }
1301           /^X\(\/\/\)$/{
1302             s//\1/
1303             q
1304           }
1305           /^X\(\/\).*/{
1306             s//\1/
1307             q
1308           }
1309           s/.*/./; q'`
1310   srcdir=$ac_confdir
1311   if test ! -r "$srcdir/$ac_unique_file"; then
1312     srcdir=..
1313   fi
1314 else
1315   ac_srcdir_defaulted=no
1316 fi
1317 if test ! -r "$srcdir/$ac_unique_file"; then
1318   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1319   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1320 fi
1321 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1322 ac_abs_confdir=`(
1323         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1324         pwd)`
1325 # When building in place, set srcdir=.
1326 if test "$ac_abs_confdir" = "$ac_pwd"; then
1327   srcdir=.
1328 fi
1329 # Remove unnecessary trailing slashes from srcdir.
1330 # Double slashes in file names in object file debugging info
1331 # mess up M-x gdb in Emacs.
1332 case $srcdir in
1333 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1334 esac
1335 for ac_var in $ac_precious_vars; do
1336   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1337   eval ac_env_${ac_var}_value=\$${ac_var}
1338   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1339   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1340 done
1341
1342 #
1343 # Report the --help message.
1344 #
1345 if test "$ac_init_help" = "long"; then
1346   # Omit some internal or obsolete options to make the list less imposing.
1347   # This message is too long to be a string in the A/UX 3.1 sh.
1348   cat <<_ACEOF
1349 \`configure' configures DHCP 4.4.0-dev to adapt to many kinds of systems.
1350
1351 Usage: $0 [OPTION]... [VAR=VALUE]...
1352
1353 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1354 VAR=VALUE.  See below for descriptions of some of the useful variables.
1355
1356 Defaults for the options are specified in brackets.
1357
1358 Configuration:
1359   -h, --help              display this help and exit
1360       --help=short        display options specific to this package
1361       --help=recursive    display the short help of all the included packages
1362   -V, --version           display version information and exit
1363   -q, --quiet, --silent   do not print \`checking ...' messages
1364       --cache-file=FILE   cache test results in FILE [disabled]
1365   -C, --config-cache      alias for \`--cache-file=config.cache'
1366   -n, --no-create         do not create output files
1367       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1368
1369 Installation directories:
1370   --prefix=PREFIX         install architecture-independent files in PREFIX
1371                           [$ac_default_prefix]
1372   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1373                           [PREFIX]
1374
1375 By default, \`make install' will install all the files in
1376 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1377 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1378 for instance \`--prefix=\$HOME'.
1379
1380 For better control, use the options below.
1381
1382 Fine tuning of the installation directories:
1383   --bindir=DIR            user executables [EPREFIX/bin]
1384   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1385   --libexecdir=DIR        program executables [EPREFIX/libexec]
1386   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1387   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1388   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1389   --libdir=DIR            object code libraries [EPREFIX/lib]
1390   --includedir=DIR        C header files [PREFIX/include]
1391   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1392   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1393   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1394   --infodir=DIR           info documentation [DATAROOTDIR/info]
1395   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1396   --mandir=DIR            man documentation [DATAROOTDIR/man]
1397   --docdir=DIR            documentation root [DATAROOTDIR/doc/dhcp]
1398   --htmldir=DIR           html documentation [DOCDIR]
1399   --dvidir=DIR            dvi documentation [DOCDIR]
1400   --pdfdir=DIR            pdf documentation [DOCDIR]
1401   --psdir=DIR             ps documentation [DOCDIR]
1402 _ACEOF
1403
1404   cat <<\_ACEOF
1405
1406 Program names:
1407   --program-prefix=PREFIX            prepend PREFIX to installed program names
1408   --program-suffix=SUFFIX            append SUFFIX to installed program names
1409   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1410
1411 System types:
1412   --build=BUILD     configure for building on BUILD [guessed]
1413   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1414 _ACEOF
1415 fi
1416
1417 if test -n "$ac_init_help"; then
1418   case $ac_init_help in
1419      short | recursive ) echo "Configuration of DHCP 4.4.0-dev:";;
1420    esac
1421   cat <<\_ACEOF
1422
1423 Optional Features:
1424   --disable-option-checking  ignore unrecognized --enable/--with options
1425   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1426   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1427   --enable-silent-rules   less verbose build output (undo: "make V=1")
1428   --disable-silent-rules  verbose build output (undo: "make V=0")
1429   --enable-maintainer-mode
1430                           enable make rules and dependencies not useful (and
1431                           sometimes confusing) to the casual installer
1432   --enable-dependency-tracking
1433                           do not reject slow dependency extractors
1434   --disable-dependency-tracking
1435                           speeds up one-time build
1436   --enable-debug          create a debug-only version of the software (default
1437                           is no).
1438   --enable-failover       enable support for failover (default is yes)
1439   --enable-execute        enable support for execute() in config (default is
1440                           yes)
1441   --enable-tracing        enable support for server activity tracing (default
1442                           is yes)
1443   --enable-delayed-ack    queues multiple DHCPACK replies (default is no)
1444   --enable-dhcpv6         enable support for DHCPv6 (default is yes)
1445   --enable-dhcpv4o6       enable support for DHCPv4-over-DHCPv6 (default is
1446                           no)
1447   --enable-paranoia       enable support for chroot/setuid (default is no)
1448   --enable-early-chroot   enable chrooting prior to configuration (default is
1449                           no)
1450   --enable-ipv4-pktinfo   enable use of pktinfo on IPv4 sockets (default is
1451                           no)
1452   --enable-use-sockets    use the standard BSD socket API (default is no)
1453   --enable-secs-byteorder Correct bad byteorders in the secs field (default is
1454                           no).
1455   --enable-log-pid        Include PIDs in syslog messages (default is no).
1456   --enable-binary-leases  enable support for binary insertion of leases
1457                           (default is no)
1458   --enable-kqueue         use BSD kqueue (default is no)
1459   --enable-epoll          use Linux epoll (default is no)
1460   --enable-devpoll        use /dev/poll (default is no)
1461   --enable-bind-install   install bind includes and libraries (default is no).
1462   --enable-libtool        use GNU libtool for dynamic shared libraries
1463                           (default is $default_libtool).
1464
1465 Optional Packages:
1466   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1467   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1468   --with-atf=PATH         specify location where atf was installed (or "bind")
1469   --with-srv-lease-file=PATH
1470                           File for dhcpd leases (default is
1471                           LOCALSTATEDIR/db/dhcpd.leases)
1472   --with-srv6-lease-file=PATH
1473                           File for dhcpd6 leases (default is
1474                           LOCALSTATEDIR/db/dhcpd6.leases)
1475   --with-cli-lease-file=PATH
1476                           File for dhclient leases (default is
1477                           LOCALSTATEDIR/db/dhclient.leases)
1478   --with-cli6-lease-file=PATH
1479                           File for dhclient6 leases (default is
1480                           LOCALSTATEDIR/db/dhclient6.leases)
1481   --with-srv-pid-file=PATH
1482                           File for dhcpd process information (default is
1483                           LOCALSTATEDIR/run/dhcpd.pid)
1484   --with-srv6-pid-file=PATH
1485                           File for dhcpd6 process information (default is
1486                           LOCALSTATEDIR/run/dhcpd6.pid)
1487   --with-cli-pid-file=PATH
1488                           File for dhclient process information (default is
1489                           LOCALSTATEDIR/run/dhclient.pid)
1490   --with-cli6-pid-file=PATH
1491                           File for dhclient6 process information (default is
1492                           LOCALSTATEDIR/run/dhclient6.pid)
1493   --with-relay-pid-file=PATH
1494                           File for dhcrelay process information (default is
1495                           LOCALSTATEDIR/run/dhcrelay.pid)
1496   --with-relay6-pid-file=PATH
1497                           File for dhcrelay6 process information (default is
1498                           LOCALSTATEDIR/run/dhcrelay6.pid)
1499   --with-randomdev=PATH   Path for random device (default is /dev/random)
1500   --with-bind-extra-config
1501                           configure bind librairies with some extra options
1502                           (default is none)
1503   --with-libbind=PATH     bind includes and libraries are in PATH
1504   --with-ldap             enable OpenLDAP support in dhcpd (default is no)
1505   --with-ldapcrypto       enable OpenLDAP crypto support in dhcpd (default is
1506                           no)
1507   --with-ldap-gssapi      enable krb5/gssapi authentication for OpenLDAP in
1508                           dhcpd (default is no)
1509   --with-ldapcasa         enable LDAP CASA auth support in dhcpd (default is
1510                           no)
1511
1512 Some influential environment variables:
1513   CC          C compiler command
1514   CFLAGS      C compiler flags
1515   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1516               nonstandard directory <lib dir>
1517   LIBS        libraries to pass to the linker, e.g. -l<library>
1518   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1519               you have headers in a nonstandard directory <include dir>
1520   CPP         C preprocessor
1521
1522 Use these variables to override the choices made by `configure' or to help
1523 it to find libraries and programs with nonstandard names/locations.
1524
1525 Report bugs to <dhcp-users@isc.org>.
1526 _ACEOF
1527 ac_status=$?
1528 fi
1529
1530 if test "$ac_init_help" = "recursive"; then
1531   # If there are subdirs, report their specific --help.
1532   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1533     test -d "$ac_dir" ||
1534       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1535       continue
1536     ac_builddir=.
1537
1538 case "$ac_dir" in
1539 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1540 *)
1541   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1542   # A ".." for each directory in $ac_dir_suffix.
1543   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1544   case $ac_top_builddir_sub in
1545   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1546   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1547   esac ;;
1548 esac
1549 ac_abs_top_builddir=$ac_pwd
1550 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1551 # for backward compatibility:
1552 ac_top_builddir=$ac_top_build_prefix
1553
1554 case $srcdir in
1555   .)  # We are building in place.
1556     ac_srcdir=.
1557     ac_top_srcdir=$ac_top_builddir_sub
1558     ac_abs_top_srcdir=$ac_pwd ;;
1559   [\\/]* | ?:[\\/]* )  # Absolute name.
1560     ac_srcdir=$srcdir$ac_dir_suffix;
1561     ac_top_srcdir=$srcdir
1562     ac_abs_top_srcdir=$srcdir ;;
1563   *) # Relative name.
1564     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1565     ac_top_srcdir=$ac_top_build_prefix$srcdir
1566     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1567 esac
1568 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1569
1570     cd "$ac_dir" || { ac_status=$?; continue; }
1571     # Check for guested configure.
1572     if test -f "$ac_srcdir/configure.gnu"; then
1573       echo &&
1574       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1575     elif test -f "$ac_srcdir/configure"; then
1576       echo &&
1577       $SHELL "$ac_srcdir/configure" --help=recursive
1578     else
1579       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1580     fi || ac_status=$?
1581     cd "$ac_pwd" || { ac_status=$?; break; }
1582   done
1583 fi
1584
1585 test -n "$ac_init_help" && exit $ac_status
1586 if $ac_init_version; then
1587   cat <<\_ACEOF
1588 DHCP configure 4.4.0-dev
1589 generated by GNU Autoconf 2.69
1590
1591 Copyright (C) 2012 Free Software Foundation, Inc.
1592 This configure script is free software; the Free Software Foundation
1593 gives unlimited permission to copy, distribute and modify it.
1594 _ACEOF
1595   exit
1596 fi
1597
1598 ## ------------------------ ##
1599 ## Autoconf initialization. ##
1600 ## ------------------------ ##
1601
1602 # ac_fn_c_try_compile LINENO
1603 # --------------------------
1604 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1605 ac_fn_c_try_compile ()
1606 {
1607   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1608   rm -f conftest.$ac_objext
1609   if { { ac_try="$ac_compile"
1610 case "(($ac_try" in
1611   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1612   *) ac_try_echo=$ac_try;;
1613 esac
1614 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1615 $as_echo "$ac_try_echo"; } >&5
1616   (eval "$ac_compile") 2>conftest.err
1617   ac_status=$?
1618   if test -s conftest.err; then
1619     grep -v '^ *+' conftest.err >conftest.er1
1620     cat conftest.er1 >&5
1621     mv -f conftest.er1 conftest.err
1622   fi
1623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1624   test $ac_status = 0; } && {
1625          test -z "$ac_c_werror_flag" ||
1626          test ! -s conftest.err
1627        } && test -s conftest.$ac_objext; then :
1628   ac_retval=0
1629 else
1630   $as_echo "$as_me: failed program was:" >&5
1631 sed 's/^/| /' conftest.$ac_ext >&5
1632
1633         ac_retval=1
1634 fi
1635   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1636   as_fn_set_status $ac_retval
1637
1638 } # ac_fn_c_try_compile
1639
1640 # ac_fn_c_try_cpp LINENO
1641 # ----------------------
1642 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1643 ac_fn_c_try_cpp ()
1644 {
1645   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1646   if { { ac_try="$ac_cpp conftest.$ac_ext"
1647 case "(($ac_try" in
1648   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1649   *) ac_try_echo=$ac_try;;
1650 esac
1651 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1652 $as_echo "$ac_try_echo"; } >&5
1653   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1654   ac_status=$?
1655   if test -s conftest.err; then
1656     grep -v '^ *+' conftest.err >conftest.er1
1657     cat conftest.er1 >&5
1658     mv -f conftest.er1 conftest.err
1659   fi
1660   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1661   test $ac_status = 0; } > conftest.i && {
1662          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1663          test ! -s conftest.err
1664        }; then :
1665   ac_retval=0
1666 else
1667   $as_echo "$as_me: failed program was:" >&5
1668 sed 's/^/| /' conftest.$ac_ext >&5
1669
1670     ac_retval=1
1671 fi
1672   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1673   as_fn_set_status $ac_retval
1674
1675 } # ac_fn_c_try_cpp
1676
1677 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1678 # -------------------------------------------------------
1679 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1680 # the include files in INCLUDES and setting the cache variable VAR
1681 # accordingly.
1682 ac_fn_c_check_header_mongrel ()
1683 {
1684   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1685   if eval \${$3+:} false; then :
1686   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1687 $as_echo_n "checking for $2... " >&6; }
1688 if eval \${$3+:} false; then :
1689   $as_echo_n "(cached) " >&6
1690 fi
1691 eval ac_res=\$$3
1692                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1693 $as_echo "$ac_res" >&6; }
1694 else
1695   # Is the header compilable?
1696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1697 $as_echo_n "checking $2 usability... " >&6; }
1698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1699 /* end confdefs.h.  */
1700 $4
1701 #include <$2>
1702 _ACEOF
1703 if ac_fn_c_try_compile "$LINENO"; then :
1704   ac_header_compiler=yes
1705 else
1706   ac_header_compiler=no
1707 fi
1708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1710 $as_echo "$ac_header_compiler" >&6; }
1711
1712 # Is the header present?
1713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1714 $as_echo_n "checking $2 presence... " >&6; }
1715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1716 /* end confdefs.h.  */
1717 #include <$2>
1718 _ACEOF
1719 if ac_fn_c_try_cpp "$LINENO"; then :
1720   ac_header_preproc=yes
1721 else
1722   ac_header_preproc=no
1723 fi
1724 rm -f conftest.err conftest.i conftest.$ac_ext
1725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1726 $as_echo "$ac_header_preproc" >&6; }
1727
1728 # So?  What about this header?
1729 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1730   yes:no: )
1731     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1732 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1733     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1734 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1735     ;;
1736   no:yes:* )
1737     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1738 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1739     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1740 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1741     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1742 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1743     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1744 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1745     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1746 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1747 ( $as_echo "## --------------------------------- ##
1748 ## Report this to dhcp-users@isc.org ##
1749 ## --------------------------------- ##"
1750      ) | sed "s/^/$as_me: WARNING:     /" >&2
1751     ;;
1752 esac
1753   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1754 $as_echo_n "checking for $2... " >&6; }
1755 if eval \${$3+:} false; then :
1756   $as_echo_n "(cached) " >&6
1757 else
1758   eval "$3=\$ac_header_compiler"
1759 fi
1760 eval ac_res=\$$3
1761                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1762 $as_echo "$ac_res" >&6; }
1763 fi
1764   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1765
1766 } # ac_fn_c_check_header_mongrel
1767
1768 # ac_fn_c_try_run LINENO
1769 # ----------------------
1770 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1771 # that executables *can* be run.
1772 ac_fn_c_try_run ()
1773 {
1774   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1775   if { { ac_try="$ac_link"
1776 case "(($ac_try" in
1777   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1778   *) ac_try_echo=$ac_try;;
1779 esac
1780 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1781 $as_echo "$ac_try_echo"; } >&5
1782   (eval "$ac_link") 2>&5
1783   ac_status=$?
1784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1785   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1786   { { case "(($ac_try" in
1787   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1788   *) ac_try_echo=$ac_try;;
1789 esac
1790 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1791 $as_echo "$ac_try_echo"; } >&5
1792   (eval "$ac_try") 2>&5
1793   ac_status=$?
1794   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1795   test $ac_status = 0; }; }; then :
1796   ac_retval=0
1797 else
1798   $as_echo "$as_me: program exited with status $ac_status" >&5
1799        $as_echo "$as_me: failed program was:" >&5
1800 sed 's/^/| /' conftest.$ac_ext >&5
1801
1802        ac_retval=$ac_status
1803 fi
1804   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1805   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1806   as_fn_set_status $ac_retval
1807
1808 } # ac_fn_c_try_run
1809
1810 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1811 # -------------------------------------------------------
1812 # Tests whether HEADER exists and can be compiled using the include files in
1813 # INCLUDES, setting the cache variable VAR accordingly.
1814 ac_fn_c_check_header_compile ()
1815 {
1816   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1817   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1818 $as_echo_n "checking for $2... " >&6; }
1819 if eval \${$3+:} false; then :
1820   $as_echo_n "(cached) " >&6
1821 else
1822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1823 /* end confdefs.h.  */
1824 $4
1825 #include <$2>
1826 _ACEOF
1827 if ac_fn_c_try_compile "$LINENO"; then :
1828   eval "$3=yes"
1829 else
1830   eval "$3=no"
1831 fi
1832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1833 fi
1834 eval ac_res=\$$3
1835                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1836 $as_echo "$ac_res" >&6; }
1837   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1838
1839 } # ac_fn_c_check_header_compile
1840
1841 # ac_fn_c_find_intX_t LINENO BITS VAR
1842 # -----------------------------------
1843 # Finds a signed integer type with width BITS, setting cache variable VAR
1844 # accordingly.
1845 ac_fn_c_find_intX_t ()
1846 {
1847   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1848   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
1849 $as_echo_n "checking for int$2_t... " >&6; }
1850 if eval \${$3+:} false; then :
1851   $as_echo_n "(cached) " >&6
1852 else
1853   eval "$3=no"
1854      # Order is important - never check a type that is potentially smaller
1855      # than half of the expected target width.
1856      for ac_type in int$2_t 'int' 'long int' \
1857          'long long int' 'short int' 'signed char'; do
1858        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1859 /* end confdefs.h.  */
1860 $ac_includes_default
1861              enum { N = $2 / 2 - 1 };
1862 int
1863 main ()
1864 {
1865 static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
1866 test_array [0] = 0;
1867 return test_array [0];
1868
1869   ;
1870   return 0;
1871 }
1872 _ACEOF
1873 if ac_fn_c_try_compile "$LINENO"; then :
1874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1875 /* end confdefs.h.  */
1876 $ac_includes_default
1877                 enum { N = $2 / 2 - 1 };
1878 int
1879 main ()
1880 {
1881 static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
1882                  < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
1883 test_array [0] = 0;
1884 return test_array [0];
1885
1886   ;
1887   return 0;
1888 }
1889 _ACEOF
1890 if ac_fn_c_try_compile "$LINENO"; then :
1891
1892 else
1893   case $ac_type in #(
1894   int$2_t) :
1895     eval "$3=yes" ;; #(
1896   *) :
1897     eval "$3=\$ac_type" ;;
1898 esac
1899 fi
1900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1901 fi
1902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1903        if eval test \"x\$"$3"\" = x"no"; then :
1904
1905 else
1906   break
1907 fi
1908      done
1909 fi
1910 eval ac_res=\$$3
1911                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1912 $as_echo "$ac_res" >&6; }
1913   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1914
1915 } # ac_fn_c_find_intX_t
1916
1917 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1918 # -------------------------------------------
1919 # Tests whether TYPE exists after having included INCLUDES, setting cache
1920 # variable VAR accordingly.
1921 ac_fn_c_check_type ()
1922 {
1923   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1925 $as_echo_n "checking for $2... " >&6; }
1926 if eval \${$3+:} false; then :
1927   $as_echo_n "(cached) " >&6
1928 else
1929   eval "$3=no"
1930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1931 /* end confdefs.h.  */
1932 $4
1933 int
1934 main ()
1935 {
1936 if (sizeof ($2))
1937          return 0;
1938   ;
1939   return 0;
1940 }
1941 _ACEOF
1942 if ac_fn_c_try_compile "$LINENO"; then :
1943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1944 /* end confdefs.h.  */
1945 $4
1946 int
1947 main ()
1948 {
1949 if (sizeof (($2)))
1950             return 0;
1951   ;
1952   return 0;
1953 }
1954 _ACEOF
1955 if ac_fn_c_try_compile "$LINENO"; then :
1956
1957 else
1958   eval "$3=yes"
1959 fi
1960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1961 fi
1962 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1963 fi
1964 eval ac_res=\$$3
1965                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1966 $as_echo "$ac_res" >&6; }
1967   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1968
1969 } # ac_fn_c_check_type
1970
1971 # ac_fn_c_find_uintX_t LINENO BITS VAR
1972 # ------------------------------------
1973 # Finds an unsigned integer type with width BITS, setting cache variable VAR
1974 # accordingly.
1975 ac_fn_c_find_uintX_t ()
1976 {
1977   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1978   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1979 $as_echo_n "checking for uint$2_t... " >&6; }
1980 if eval \${$3+:} false; then :
1981   $as_echo_n "(cached) " >&6
1982 else
1983   eval "$3=no"
1984      # Order is important - never check a type that is potentially smaller
1985      # than half of the expected target width.
1986      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1987          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1988        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1989 /* end confdefs.h.  */
1990 $ac_includes_default
1991 int
1992 main ()
1993 {
1994 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
1995 test_array [0] = 0;
1996 return test_array [0];
1997
1998   ;
1999   return 0;
2000 }
2001 _ACEOF
2002 if ac_fn_c_try_compile "$LINENO"; then :
2003   case $ac_type in #(
2004   uint$2_t) :
2005     eval "$3=yes" ;; #(
2006   *) :
2007     eval "$3=\$ac_type" ;;
2008 esac
2009 fi
2010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2011        if eval test \"x\$"$3"\" = x"no"; then :
2012
2013 else
2014   break
2015 fi
2016      done
2017 fi
2018 eval ac_res=\$$3
2019                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2020 $as_echo "$ac_res" >&6; }
2021   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2022
2023 } # ac_fn_c_find_uintX_t
2024
2025 # ac_fn_c_try_link LINENO
2026 # -----------------------
2027 # Try to link conftest.$ac_ext, and return whether this succeeded.
2028 ac_fn_c_try_link ()
2029 {
2030   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2031   rm -f conftest.$ac_objext conftest$ac_exeext
2032   if { { ac_try="$ac_link"
2033 case "(($ac_try" in
2034   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2035   *) ac_try_echo=$ac_try;;
2036 esac
2037 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2038 $as_echo "$ac_try_echo"; } >&5
2039   (eval "$ac_link") 2>conftest.err
2040   ac_status=$?
2041   if test -s conftest.err; then
2042     grep -v '^ *+' conftest.err >conftest.er1
2043     cat conftest.er1 >&5
2044     mv -f conftest.er1 conftest.err
2045   fi
2046   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2047   test $ac_status = 0; } && {
2048          test -z "$ac_c_werror_flag" ||
2049          test ! -s conftest.err
2050        } && test -s conftest$ac_exeext && {
2051          test "$cross_compiling" = yes ||
2052          test -x conftest$ac_exeext
2053        }; then :
2054   ac_retval=0
2055 else
2056   $as_echo "$as_me: failed program was:" >&5
2057 sed 's/^/| /' conftest.$ac_ext >&5
2058
2059         ac_retval=1
2060 fi
2061   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2062   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2063   # interfere with the next link command; also delete a directory that is
2064   # left behind by Apple's compiler.  We do this before executing the actions.
2065   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2066   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2067   as_fn_set_status $ac_retval
2068
2069 } # ac_fn_c_try_link
2070
2071 # ac_fn_c_check_func LINENO FUNC VAR
2072 # ----------------------------------
2073 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2074 ac_fn_c_check_func ()
2075 {
2076   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2078 $as_echo_n "checking for $2... " >&6; }
2079 if eval \${$3+:} false; then :
2080   $as_echo_n "(cached) " >&6
2081 else
2082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2083 /* end confdefs.h.  */
2084 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2085    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2086 #define $2 innocuous_$2
2087
2088 /* System header to define __stub macros and hopefully few prototypes,
2089     which can conflict with char $2 (); below.
2090     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2091     <limits.h> exists even on freestanding compilers.  */
2092
2093 #ifdef __STDC__
2094 # include <limits.h>
2095 #else
2096 # include <assert.h>
2097 #endif
2098
2099 #undef $2
2100
2101 /* Override any GCC internal prototype to avoid an error.
2102    Use char because int might match the return type of a GCC
2103    builtin and then its argument prototype would still apply.  */
2104 #ifdef __cplusplus
2105 extern "C"
2106 #endif
2107 char $2 ();
2108 /* The GNU C library defines this for functions which it implements
2109     to always fail with ENOSYS.  Some functions are actually named
2110     something starting with __ and the normal name is an alias.  */
2111 #if defined __stub_$2 || defined __stub___$2
2112 choke me
2113 #endif
2114
2115 int
2116 main ()
2117 {
2118 return $2 ();
2119   ;
2120   return 0;
2121 }
2122 _ACEOF
2123 if ac_fn_c_try_link "$LINENO"; then :
2124   eval "$3=yes"
2125 else
2126   eval "$3=no"
2127 fi
2128 rm -f core conftest.err conftest.$ac_objext \
2129     conftest$ac_exeext conftest.$ac_ext
2130 fi
2131 eval ac_res=\$$3
2132                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2133 $as_echo "$ac_res" >&6; }
2134   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2135
2136 } # ac_fn_c_check_func
2137
2138 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2139 # ----------------------------------------------------
2140 # Tries to find if the field MEMBER exists in type AGGR, after including
2141 # INCLUDES, setting cache variable VAR accordingly.
2142 ac_fn_c_check_member ()
2143 {
2144   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2146 $as_echo_n "checking for $2.$3... " >&6; }
2147 if eval \${$4+:} false; then :
2148   $as_echo_n "(cached) " >&6
2149 else
2150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2151 /* end confdefs.h.  */
2152 $5
2153 int
2154 main ()
2155 {
2156 static $2 ac_aggr;
2157 if (ac_aggr.$3)
2158 return 0;
2159   ;
2160   return 0;
2161 }
2162 _ACEOF
2163 if ac_fn_c_try_compile "$LINENO"; then :
2164   eval "$4=yes"
2165 else
2166   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2167 /* end confdefs.h.  */
2168 $5
2169 int
2170 main ()
2171 {
2172 static $2 ac_aggr;
2173 if (sizeof ac_aggr.$3)
2174 return 0;
2175   ;
2176   return 0;
2177 }
2178 _ACEOF
2179 if ac_fn_c_try_compile "$LINENO"; then :
2180   eval "$4=yes"
2181 else
2182   eval "$4=no"
2183 fi
2184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2185 fi
2186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2187 fi
2188 eval ac_res=\$$4
2189                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2190 $as_echo "$ac_res" >&6; }
2191   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2192
2193 } # ac_fn_c_check_member
2194
2195 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2196 # --------------------------------------------
2197 # Tries to find the compile-time value of EXPR in a program that includes
2198 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2199 # computed
2200 ac_fn_c_compute_int ()
2201 {
2202   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2203   if test "$cross_compiling" = yes; then
2204     # Depending upon the size, compute the lo and hi bounds.
2205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2206 /* end confdefs.h.  */
2207 $4
2208 int
2209 main ()
2210 {
2211 static int test_array [1 - 2 * !(($2) >= 0)];
2212 test_array [0] = 0;
2213 return test_array [0];
2214
2215   ;
2216   return 0;
2217 }
2218 _ACEOF
2219 if ac_fn_c_try_compile "$LINENO"; then :
2220   ac_lo=0 ac_mid=0
2221   while :; do
2222     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2223 /* end confdefs.h.  */
2224 $4
2225 int
2226 main ()
2227 {
2228 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2229 test_array [0] = 0;
2230 return test_array [0];
2231
2232   ;
2233   return 0;
2234 }
2235 _ACEOF
2236 if ac_fn_c_try_compile "$LINENO"; then :
2237   ac_hi=$ac_mid; break
2238 else
2239   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2240                         if test $ac_lo -le $ac_mid; then
2241                           ac_lo= ac_hi=
2242                           break
2243                         fi
2244                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2245 fi
2246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2247   done
2248 else
2249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2250 /* end confdefs.h.  */
2251 $4
2252 int
2253 main ()
2254 {
2255 static int test_array [1 - 2 * !(($2) < 0)];
2256 test_array [0] = 0;
2257 return test_array [0];
2258
2259   ;
2260   return 0;
2261 }
2262 _ACEOF
2263 if ac_fn_c_try_compile "$LINENO"; then :
2264   ac_hi=-1 ac_mid=-1
2265   while :; do
2266     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2267 /* end confdefs.h.  */
2268 $4
2269 int
2270 main ()
2271 {
2272 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2273 test_array [0] = 0;
2274 return test_array [0];
2275
2276   ;
2277   return 0;
2278 }
2279 _ACEOF
2280 if ac_fn_c_try_compile "$LINENO"; then :
2281   ac_lo=$ac_mid; break
2282 else
2283   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2284                         if test $ac_mid -le $ac_hi; then
2285                           ac_lo= ac_hi=
2286                           break
2287                         fi
2288                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2289 fi
2290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2291   done
2292 else
2293   ac_lo= ac_hi=
2294 fi
2295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2296 fi
2297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2298 # Binary search between lo and hi bounds.
2299 while test "x$ac_lo" != "x$ac_hi"; do
2300   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2302 /* end confdefs.h.  */
2303 $4
2304 int
2305 main ()
2306 {
2307 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2308 test_array [0] = 0;
2309 return test_array [0];
2310
2311   ;
2312   return 0;
2313 }
2314 _ACEOF
2315 if ac_fn_c_try_compile "$LINENO"; then :
2316   ac_hi=$ac_mid
2317 else
2318   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2319 fi
2320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2321 done
2322 case $ac_lo in #((
2323 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2324 '') ac_retval=1 ;;
2325 esac
2326   else
2327     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2328 /* end confdefs.h.  */
2329 $4
2330 static long int longval () { return $2; }
2331 static unsigned long int ulongval () { return $2; }
2332 #include <stdio.h>
2333 #include <stdlib.h>
2334 int
2335 main ()
2336 {
2337
2338   FILE *f = fopen ("conftest.val", "w");
2339   if (! f)
2340     return 1;
2341   if (($2) < 0)
2342     {
2343       long int i = longval ();
2344       if (i != ($2))
2345         return 1;
2346       fprintf (f, "%ld", i);
2347     }
2348   else
2349     {
2350       unsigned long int i = ulongval ();
2351       if (i != ($2))
2352         return 1;
2353       fprintf (f, "%lu", i);
2354     }
2355   /* Do not output a trailing newline, as this causes \r\n confusion
2356      on some platforms.  */
2357   return ferror (f) || fclose (f) != 0;
2358
2359   ;
2360   return 0;
2361 }
2362 _ACEOF
2363 if ac_fn_c_try_run "$LINENO"; then :
2364   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2365 else
2366   ac_retval=1
2367 fi
2368 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2369   conftest.$ac_objext conftest.beam conftest.$ac_ext
2370 rm -f conftest.val
2371
2372   fi
2373   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2374   as_fn_set_status $ac_retval
2375
2376 } # ac_fn_c_compute_int
2377 cat >config.log <<_ACEOF
2378 This file contains any messages produced by compilers while
2379 running configure, to aid debugging if configure makes a mistake.
2380
2381 It was created by DHCP $as_me 4.4.0-dev, which was
2382 generated by GNU Autoconf 2.69.  Invocation command line was
2383
2384   $ $0 $@
2385
2386 _ACEOF
2387 exec 5>>config.log
2388 {
2389 cat <<_ASUNAME
2390 ## --------- ##
2391 ## Platform. ##
2392 ## --------- ##
2393
2394 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2395 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2396 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2397 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2398 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2399
2400 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2401 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2402
2403 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2404 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2405 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2406 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2407 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2408 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2409 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2410
2411 _ASUNAME
2412
2413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2414 for as_dir in $PATH
2415 do
2416   IFS=$as_save_IFS
2417   test -z "$as_dir" && as_dir=.
2418     $as_echo "PATH: $as_dir"
2419   done
2420 IFS=$as_save_IFS
2421
2422 } >&5
2423
2424 cat >&5 <<_ACEOF
2425
2426
2427 ## ----------- ##
2428 ## Core tests. ##
2429 ## ----------- ##
2430
2431 _ACEOF
2432
2433
2434 # Keep a trace of the command line.
2435 # Strip out --no-create and --no-recursion so they do not pile up.
2436 # Strip out --silent because we don't want to record it for future runs.
2437 # Also quote any args containing shell meta-characters.
2438 # Make two passes to allow for proper duplicate-argument suppression.
2439 ac_configure_args=
2440 ac_configure_args0=
2441 ac_configure_args1=
2442 ac_must_keep_next=false
2443 for ac_pass in 1 2
2444 do
2445   for ac_arg
2446   do
2447     case $ac_arg in
2448     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2449     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2450     | -silent | --silent | --silen | --sile | --sil)
2451       continue ;;
2452     *\'*)
2453       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2454     esac
2455     case $ac_pass in
2456     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2457     2)
2458       as_fn_append ac_configure_args1 " '$ac_arg'"
2459       if test $ac_must_keep_next = true; then
2460         ac_must_keep_next=false # Got value, back to normal.
2461       else
2462         case $ac_arg in
2463           *=* | --config-cache | -C | -disable-* | --disable-* \
2464           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2465           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2466           | -with-* | --with-* | -without-* | --without-* | --x)
2467             case "$ac_configure_args0 " in
2468               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2469             esac
2470             ;;
2471           -* ) ac_must_keep_next=true ;;
2472         esac
2473       fi
2474       as_fn_append ac_configure_args " '$ac_arg'"
2475       ;;
2476     esac
2477   done
2478 done
2479 { ac_configure_args0=; unset ac_configure_args0;}
2480 { ac_configure_args1=; unset ac_configure_args1;}
2481
2482 # When interrupted or exit'd, cleanup temporary files, and complete
2483 # config.log.  We remove comments because anyway the quotes in there
2484 # would cause problems or look ugly.
2485 # WARNING: Use '\'' to represent an apostrophe within the trap.
2486 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2487 trap 'exit_status=$?
2488   # Save into config.log some information that might help in debugging.
2489   {
2490     echo
2491
2492     $as_echo "## ---------------- ##
2493 ## Cache variables. ##
2494 ## ---------------- ##"
2495     echo
2496     # The following way of writing the cache mishandles newlines in values,
2497 (
2498   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2499     eval ac_val=\$$ac_var
2500     case $ac_val in #(
2501     *${as_nl}*)
2502       case $ac_var in #(
2503       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2504 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2505       esac
2506       case $ac_var in #(
2507       _ | IFS | as_nl) ;; #(
2508       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2509       *) { eval $ac_var=; unset $ac_var;} ;;
2510       esac ;;
2511     esac
2512   done
2513   (set) 2>&1 |
2514     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2515     *${as_nl}ac_space=\ *)
2516       sed -n \
2517         "s/'\''/'\''\\\\'\'''\''/g;
2518           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2519       ;; #(
2520     *)
2521       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2522       ;;
2523     esac |
2524     sort
2525 )
2526     echo
2527
2528     $as_echo "## ----------------- ##
2529 ## Output variables. ##
2530 ## ----------------- ##"
2531     echo
2532     for ac_var in $ac_subst_vars
2533     do
2534       eval ac_val=\$$ac_var
2535       case $ac_val in
2536       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2537       esac
2538       $as_echo "$ac_var='\''$ac_val'\''"
2539     done | sort
2540     echo
2541
2542     if test -n "$ac_subst_files"; then
2543       $as_echo "## ------------------- ##
2544 ## File substitutions. ##
2545 ## ------------------- ##"
2546       echo
2547       for ac_var in $ac_subst_files
2548       do
2549         eval ac_val=\$$ac_var
2550         case $ac_val in
2551         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2552         esac
2553         $as_echo "$ac_var='\''$ac_val'\''"
2554       done | sort
2555       echo
2556     fi
2557
2558     if test -s confdefs.h; then
2559       $as_echo "## ----------- ##
2560 ## confdefs.h. ##
2561 ## ----------- ##"
2562       echo
2563       cat confdefs.h
2564       echo
2565     fi
2566     test "$ac_signal" != 0 &&
2567       $as_echo "$as_me: caught signal $ac_signal"
2568     $as_echo "$as_me: exit $exit_status"
2569   } >&5
2570   rm -f core *.core core.conftest.* &&
2571     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2572     exit $exit_status
2573 ' 0
2574 for ac_signal in 1 2 13 15; do
2575   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2576 done
2577 ac_signal=0
2578
2579 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2580 rm -f -r conftest* confdefs.h
2581
2582 $as_echo "/* confdefs.h */" > confdefs.h
2583
2584 # Predefined preprocessor variables.
2585
2586 cat >>confdefs.h <<_ACEOF
2587 #define PACKAGE_NAME "$PACKAGE_NAME"
2588 _ACEOF
2589
2590 cat >>confdefs.h <<_ACEOF
2591 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2592 _ACEOF
2593
2594 cat >>confdefs.h <<_ACEOF
2595 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2596 _ACEOF
2597
2598 cat >>confdefs.h <<_ACEOF
2599 #define PACKAGE_STRING "$PACKAGE_STRING"
2600 _ACEOF
2601
2602 cat >>confdefs.h <<_ACEOF
2603 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2604 _ACEOF
2605
2606 cat >>confdefs.h <<_ACEOF
2607 #define PACKAGE_URL "$PACKAGE_URL"
2608 _ACEOF
2609
2610
2611 # Let the site file select an alternate cache file if it wants to.
2612 # Prefer an explicitly selected file to automatically selected ones.
2613 ac_site_file1=NONE
2614 ac_site_file2=NONE
2615 if test -n "$CONFIG_SITE"; then
2616   # We do not want a PATH search for config.site.
2617   case $CONFIG_SITE in #((
2618     -*)  ac_site_file1=./$CONFIG_SITE;;
2619     */*) ac_site_file1=$CONFIG_SITE;;
2620     *)   ac_site_file1=./$CONFIG_SITE;;
2621   esac
2622 elif test "x$prefix" != xNONE; then
2623   ac_site_file1=$prefix/share/config.site
2624   ac_site_file2=$prefix/etc/config.site
2625 else
2626   ac_site_file1=$ac_default_prefix/share/config.site
2627   ac_site_file2=$ac_default_prefix/etc/config.site
2628 fi
2629 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2630 do
2631   test "x$ac_site_file" = xNONE && continue
2632   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2633     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2634 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2635     sed 's/^/| /' "$ac_site_file" >&5
2636     . "$ac_site_file" \
2637       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2638 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2639 as_fn_error $? "failed to load site script $ac_site_file
2640 See \`config.log' for more details" "$LINENO" 5; }
2641   fi
2642 done
2643
2644 if test -r "$cache_file"; then
2645   # Some versions of bash will fail to source /dev/null (special files
2646   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2647   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2648     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2649 $as_echo "$as_me: loading cache $cache_file" >&6;}
2650     case $cache_file in
2651       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2652       *)                      . "./$cache_file";;
2653     esac
2654   fi
2655 else
2656   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2657 $as_echo "$as_me: creating cache $cache_file" >&6;}
2658   >$cache_file
2659 fi
2660
2661 # Check that the precious variables saved in the cache have kept the same
2662 # value.
2663 ac_cache_corrupted=false
2664 for ac_var in $ac_precious_vars; do
2665   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2666   eval ac_new_set=\$ac_env_${ac_var}_set
2667   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2668   eval ac_new_val=\$ac_env_${ac_var}_value
2669   case $ac_old_set,$ac_new_set in
2670     set,)
2671       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2672 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2673       ac_cache_corrupted=: ;;
2674     ,set)
2675       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2676 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2677       ac_cache_corrupted=: ;;
2678     ,);;
2679     *)
2680       if test "x$ac_old_val" != "x$ac_new_val"; then
2681         # differences in whitespace do not lead to failure.
2682         ac_old_val_w=`echo x $ac_old_val`
2683         ac_new_val_w=`echo x $ac_new_val`
2684         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2685           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2686 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2687           ac_cache_corrupted=:
2688         else
2689           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2690 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2691           eval $ac_var=\$ac_old_val
2692         fi
2693         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2694 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2695         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2696 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2697       fi;;
2698   esac
2699   # Pass precious variables to config.status.
2700   if test "$ac_new_set" = set; then
2701     case $ac_new_val in
2702     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2703     *) ac_arg=$ac_var=$ac_new_val ;;
2704     esac
2705     case " $ac_configure_args " in
2706       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2707       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2708     esac
2709   fi
2710 done
2711 if $ac_cache_corrupted; then
2712   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2713 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2714   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2715 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2716   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2717 fi
2718 ## -------------------- ##
2719 ## Main body of script. ##
2720 ## -------------------- ##
2721
2722 ac_ext=c
2723 ac_cpp='$CPP $CPPFLAGS'
2724 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2725 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2726 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2727
2728
2729
2730
2731 # we specify "foreign" to avoid having to have the GNU mandated files,
2732 # like AUTHORS, COPYING, and such
2733 am__api_version='1.15'
2734
2735 ac_aux_dir=
2736 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2737   if test -f "$ac_dir/install-sh"; then
2738     ac_aux_dir=$ac_dir
2739     ac_install_sh="$ac_aux_dir/install-sh -c"
2740     break
2741   elif test -f "$ac_dir/install.sh"; then
2742     ac_aux_dir=$ac_dir
2743     ac_install_sh="$ac_aux_dir/install.sh -c"
2744     break
2745   elif test -f "$ac_dir/shtool"; then
2746     ac_aux_dir=$ac_dir
2747     ac_install_sh="$ac_aux_dir/shtool install -c"
2748     break
2749   fi
2750 done
2751 if test -z "$ac_aux_dir"; then
2752   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2753 fi
2754
2755 # These three variables are undocumented and unsupported,
2756 # and are intended to be withdrawn in a future Autoconf release.
2757 # They can cause serious problems if a builder's source tree is in a directory
2758 # whose full name contains unusual characters.
2759 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2760 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2761 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2762
2763
2764 # Find a good install program.  We prefer a C program (faster),
2765 # so one script is as good as another.  But avoid the broken or
2766 # incompatible versions:
2767 # SysV /etc/install, /usr/sbin/install
2768 # SunOS /usr/etc/install
2769 # IRIX /sbin/install
2770 # AIX /bin/install
2771 # AmigaOS /C/install, which installs bootblocks on floppy discs
2772 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2773 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2774 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2775 # OS/2's system install, which has a completely different semantic
2776 # ./install, which can be erroneously created by make from ./install.sh.
2777 # Reject install programs that cannot install multiple files.
2778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2779 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2780 if test -z "$INSTALL"; then
2781 if ${ac_cv_path_install+:} false; then :
2782   $as_echo_n "(cached) " >&6
2783 else
2784   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2785 for as_dir in $PATH
2786 do
2787   IFS=$as_save_IFS
2788   test -z "$as_dir" && as_dir=.
2789     # Account for people who put trailing slashes in PATH elements.
2790 case $as_dir/ in #((
2791   ./ | .// | /[cC]/* | \
2792   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2793   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2794   /usr/ucb/* ) ;;
2795   *)
2796     # OSF1 and SCO ODT 3.0 have their own names for install.
2797     # Don't use installbsd from OSF since it installs stuff as root
2798     # by default.
2799     for ac_prog in ginstall scoinst install; do
2800       for ac_exec_ext in '' $ac_executable_extensions; do
2801         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2802           if test $ac_prog = install &&
2803             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2804             # AIX install.  It has an incompatible calling convention.
2805             :
2806           elif test $ac_prog = install &&
2807             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2808             # program-specific install script used by HP pwplus--don't use.
2809             :
2810           else
2811             rm -rf conftest.one conftest.two conftest.dir
2812             echo one > conftest.one
2813             echo two > conftest.two
2814             mkdir conftest.dir
2815             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2816               test -s conftest.one && test -s conftest.two &&
2817               test -s conftest.dir/conftest.one &&
2818               test -s conftest.dir/conftest.two
2819             then
2820               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2821               break 3
2822             fi
2823           fi
2824         fi
2825       done
2826     done
2827     ;;
2828 esac
2829
2830   done
2831 IFS=$as_save_IFS
2832
2833 rm -rf conftest.one conftest.two conftest.dir
2834
2835 fi
2836   if test "${ac_cv_path_install+set}" = set; then
2837     INSTALL=$ac_cv_path_install
2838   else
2839     # As a last resort, use the slow shell script.  Don't cache a
2840     # value for INSTALL within a source directory, because that will
2841     # break other packages using the cache if that directory is
2842     # removed, or if the value is a relative name.
2843     INSTALL=$ac_install_sh
2844   fi
2845 fi
2846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2847 $as_echo "$INSTALL" >&6; }
2848
2849 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2850 # It thinks the first close brace ends the variable substitution.
2851 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2852
2853 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2854
2855 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2856
2857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2858 $as_echo_n "checking whether build environment is sane... " >&6; }
2859 # Reject unsafe characters in $srcdir or the absolute working directory
2860 # name.  Accept space and tab only in the latter.
2861 am_lf='
2862 '
2863 case `pwd` in
2864   *[\\\"\#\$\&\'\`$am_lf]*)
2865     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2866 esac
2867 case $srcdir in
2868   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2869     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2870 esac
2871
2872 # Do 'set' in a subshell so we don't clobber the current shell's
2873 # arguments.  Must try -L first in case configure is actually a
2874 # symlink; some systems play weird games with the mod time of symlinks
2875 # (eg FreeBSD returns the mod time of the symlink's containing
2876 # directory).
2877 if (
2878    am_has_slept=no
2879    for am_try in 1 2; do
2880      echo "timestamp, slept: $am_has_slept" > conftest.file
2881      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2882      if test "$*" = "X"; then
2883         # -L didn't work.
2884         set X `ls -t "$srcdir/configure" conftest.file`
2885      fi
2886      if test "$*" != "X $srcdir/configure conftest.file" \
2887         && test "$*" != "X conftest.file $srcdir/configure"; then
2888
2889         # If neither matched, then we have a broken ls.  This can happen
2890         # if, for instance, CONFIG_SHELL is bash and it inherits a
2891         # broken ls alias from the environment.  This has actually
2892         # happened.  Such a system could not be considered "sane".
2893         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2894   alias in your environment" "$LINENO" 5
2895      fi
2896      if test "$2" = conftest.file || test $am_try -eq 2; then
2897        break
2898      fi
2899      # Just in case.
2900      sleep 1
2901      am_has_slept=yes
2902    done
2903    test "$2" = conftest.file
2904    )
2905 then
2906    # Ok.
2907    :
2908 else
2909    as_fn_error $? "newly created file is older than distributed files!
2910 Check your system clock" "$LINENO" 5
2911 fi
2912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2913 $as_echo "yes" >&6; }
2914 # If we didn't sleep, we still need to ensure time stamps of config.status and
2915 # generated files are strictly newer.
2916 am_sleep_pid=
2917 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2918   ( sleep 1 ) &
2919   am_sleep_pid=$!
2920 fi
2921
2922 rm -f conftest.file
2923
2924 test "$program_prefix" != NONE &&
2925   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2926 # Use a double $ so make ignores it.
2927 test "$program_suffix" != NONE &&
2928   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2929 # Double any \ or $.
2930 # By default was `s,x,x', remove it if useless.
2931 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2932 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2933
2934 # Expand $ac_aux_dir to an absolute path.
2935 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2936
2937 if test x"${MISSING+set}" != xset; then
2938   case $am_aux_dir in
2939   *\ * | *\     *)
2940     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2941   *)
2942     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2943   esac
2944 fi
2945 # Use eval to expand $SHELL
2946 if eval "$MISSING --is-lightweight"; then
2947   am_missing_run="$MISSING "
2948 else
2949   am_missing_run=
2950   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2951 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2952 fi
2953
2954 if test x"${install_sh+set}" != xset; then
2955   case $am_aux_dir in
2956   *\ * | *\     *)
2957     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2958   *)
2959     install_sh="\${SHELL} $am_aux_dir/install-sh"
2960   esac
2961 fi
2962
2963 # Installed binaries are usually stripped using 'strip' when the user
2964 # run "make install-strip".  However 'strip' might not be the right
2965 # tool to use in cross-compilation environments, therefore Automake
2966 # will honor the 'STRIP' environment variable to overrule this program.
2967 if test "$cross_compiling" != no; then
2968   if test -n "$ac_tool_prefix"; then
2969   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2970 set dummy ${ac_tool_prefix}strip; ac_word=$2
2971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2972 $as_echo_n "checking for $ac_word... " >&6; }
2973 if ${ac_cv_prog_STRIP+:} false; then :
2974   $as_echo_n "(cached) " >&6
2975 else
2976   if test -n "$STRIP"; then
2977   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2978 else
2979 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2980 for as_dir in $PATH
2981 do
2982   IFS=$as_save_IFS
2983   test -z "$as_dir" && as_dir=.
2984     for ac_exec_ext in '' $ac_executable_extensions; do
2985   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2986     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2987     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2988     break 2
2989   fi
2990 done
2991   done
2992 IFS=$as_save_IFS
2993
2994 fi
2995 fi
2996 STRIP=$ac_cv_prog_STRIP
2997 if test -n "$STRIP"; then
2998   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2999 $as_echo "$STRIP" >&6; }
3000 else
3001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3002 $as_echo "no" >&6; }
3003 fi
3004
3005
3006 fi
3007 if test -z "$ac_cv_prog_STRIP"; then
3008   ac_ct_STRIP=$STRIP
3009   # Extract the first word of "strip", so it can be a program name with args.
3010 set dummy strip; ac_word=$2
3011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3012 $as_echo_n "checking for $ac_word... " >&6; }
3013 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
3014   $as_echo_n "(cached) " >&6
3015 else
3016   if test -n "$ac_ct_STRIP"; then
3017   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3018 else
3019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3020 for as_dir in $PATH
3021 do
3022   IFS=$as_save_IFS
3023   test -z "$as_dir" && as_dir=.
3024     for ac_exec_ext in '' $ac_executable_extensions; do
3025   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3026     ac_cv_prog_ac_ct_STRIP="strip"
3027     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3028     break 2
3029   fi
3030 done
3031   done
3032 IFS=$as_save_IFS
3033
3034 fi
3035 fi
3036 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3037 if test -n "$ac_ct_STRIP"; then
3038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3039 $as_echo "$ac_ct_STRIP" >&6; }
3040 else
3041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3042 $as_echo "no" >&6; }
3043 fi
3044
3045   if test "x$ac_ct_STRIP" = x; then
3046     STRIP=":"
3047   else
3048     case $cross_compiling:$ac_tool_warned in
3049 yes:)
3050 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3051 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3052 ac_tool_warned=yes ;;
3053 esac
3054     STRIP=$ac_ct_STRIP
3055   fi
3056 else
3057   STRIP="$ac_cv_prog_STRIP"
3058 fi
3059
3060 fi
3061 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3062
3063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3064 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3065 if test -z "$MKDIR_P"; then
3066   if ${ac_cv_path_mkdir+:} false; then :
3067   $as_echo_n "(cached) " >&6
3068 else
3069   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3070 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3071 do
3072   IFS=$as_save_IFS
3073   test -z "$as_dir" && as_dir=.
3074     for ac_prog in mkdir gmkdir; do
3075          for ac_exec_ext in '' $ac_executable_extensions; do
3076            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3077            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3078              'mkdir (GNU coreutils) '* | \
3079              'mkdir (coreutils) '* | \
3080              'mkdir (fileutils) '4.1*)
3081                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3082                break 3;;
3083            esac
3084          done
3085        done
3086   done
3087 IFS=$as_save_IFS
3088
3089 fi
3090
3091   test -d ./--version && rmdir ./--version
3092   if test "${ac_cv_path_mkdir+set}" = set; then
3093     MKDIR_P="$ac_cv_path_mkdir -p"
3094   else
3095     # As a last resort, use the slow shell script.  Don't cache a
3096     # value for MKDIR_P within a source directory, because that will
3097     # break other packages using the cache if that directory is
3098     # removed, or if the value is a relative name.
3099     MKDIR_P="$ac_install_sh -d"
3100   fi
3101 fi
3102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3103 $as_echo "$MKDIR_P" >&6; }
3104
3105 for ac_prog in gawk mawk nawk awk
3106 do
3107   # Extract the first word of "$ac_prog", so it can be a program name with args.
3108 set dummy $ac_prog; ac_word=$2
3109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3110 $as_echo_n "checking for $ac_word... " >&6; }
3111 if ${ac_cv_prog_AWK+:} false; then :
3112   $as_echo_n "(cached) " >&6
3113 else
3114   if test -n "$AWK"; then
3115   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3116 else
3117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3118 for as_dir in $PATH
3119 do
3120   IFS=$as_save_IFS
3121   test -z "$as_dir" && as_dir=.
3122     for ac_exec_ext in '' $ac_executable_extensions; do
3123   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3124     ac_cv_prog_AWK="$ac_prog"
3125     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3126     break 2
3127   fi
3128 done
3129   done
3130 IFS=$as_save_IFS
3131
3132 fi
3133 fi
3134 AWK=$ac_cv_prog_AWK
3135 if test -n "$AWK"; then
3136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3137 $as_echo "$AWK" >&6; }
3138 else
3139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3140 $as_echo "no" >&6; }
3141 fi
3142
3143
3144   test -n "$AWK" && break
3145 done
3146
3147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3148 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3149 set x ${MAKE-make}
3150 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3151 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3152   $as_echo_n "(cached) " >&6
3153 else
3154   cat >conftest.make <<\_ACEOF
3155 SHELL = /bin/sh
3156 all:
3157         @echo '@@@%%%=$(MAKE)=@@@%%%'
3158 _ACEOF
3159 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3160 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3161   *@@@%%%=?*=@@@%%%*)
3162     eval ac_cv_prog_make_${ac_make}_set=yes;;
3163   *)
3164     eval ac_cv_prog_make_${ac_make}_set=no;;
3165 esac
3166 rm -f conftest.make
3167 fi
3168 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3169   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3170 $as_echo "yes" >&6; }
3171   SET_MAKE=
3172 else
3173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3174 $as_echo "no" >&6; }
3175   SET_MAKE="MAKE=${MAKE-make}"
3176 fi
3177
3178 rm -rf .tst 2>/dev/null
3179 mkdir .tst 2>/dev/null
3180 if test -d .tst; then
3181   am__leading_dot=.
3182 else
3183   am__leading_dot=_
3184 fi
3185 rmdir .tst 2>/dev/null
3186
3187 # Check whether --enable-silent-rules was given.
3188 if test "${enable_silent_rules+set}" = set; then :
3189   enableval=$enable_silent_rules;
3190 fi
3191
3192 case $enable_silent_rules in # (((
3193   yes) AM_DEFAULT_VERBOSITY=0;;
3194    no) AM_DEFAULT_VERBOSITY=1;;
3195     *) AM_DEFAULT_VERBOSITY=1;;
3196 esac
3197 am_make=${MAKE-make}
3198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3199 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3200 if ${am_cv_make_support_nested_variables+:} false; then :
3201   $as_echo_n "(cached) " >&6
3202 else
3203   if $as_echo 'TRUE=$(BAR$(V))
3204 BAR0=false
3205 BAR1=true
3206 V=1
3207 am__doit:
3208         @$(TRUE)
3209 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3210   am_cv_make_support_nested_variables=yes
3211 else
3212   am_cv_make_support_nested_variables=no
3213 fi
3214 fi
3215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3216 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3217 if test $am_cv_make_support_nested_variables = yes; then
3218     AM_V='$(V)'
3219   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3220 else
3221   AM_V=$AM_DEFAULT_VERBOSITY
3222   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3223 fi
3224 AM_BACKSLASH='\'
3225
3226 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3227   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3228   # is not polluted with repeated "-I."
3229   am__isrc=' -I$(srcdir)'
3230   # test to see if srcdir already configured
3231   if test -f $srcdir/config.status; then
3232     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3233   fi
3234 fi
3235
3236 # test whether we have cygpath
3237 if test -z "$CYGPATH_W"; then
3238   if (cygpath --version) >/dev/null 2>/dev/null; then
3239     CYGPATH_W='cygpath -w'
3240   else
3241     CYGPATH_W=echo
3242   fi
3243 fi
3244
3245
3246 # Define the identity of the package.
3247  PACKAGE='dhcp'
3248  VERSION='4.4.0-dev'
3249
3250
3251 cat >>confdefs.h <<_ACEOF
3252 #define PACKAGE "$PACKAGE"
3253 _ACEOF
3254
3255
3256 cat >>confdefs.h <<_ACEOF
3257 #define VERSION "$VERSION"
3258 _ACEOF
3259
3260 # Some tools Automake needs.
3261
3262 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3263
3264
3265 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3266
3267
3268 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3269
3270
3271 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3272
3273
3274 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3275
3276 # For better backward compatibility.  To be removed once Automake 1.9.x
3277 # dies out for good.  For more background, see:
3278 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3279 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3280 mkdir_p='$(MKDIR_P)'
3281
3282 # We need awk for the "check" target (and possibly the TAP driver).  The
3283 # system "awk" is bad on some platforms.
3284 # Always define AMTAR for backward compatibility.  Yes, it's still used
3285 # in the wild :-(  We should find a proper way to deprecate it ...
3286 AMTAR='$${TAR-tar}'
3287
3288
3289 # We'll loop over all known methods to create a tar archive until one works.
3290 _am_tools='gnutar  pax cpio none'
3291
3292 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3293
3294
3295
3296
3297
3298
3299 # POSIX will say in a future version that running "rm -f" with no argument
3300 # is OK; and we want to be able to make that assumption in our Makefile
3301 # recipes.  So use an aggressive probe to check that the usage we want is
3302 # actually supported "in the wild" to an acceptable degree.
3303 # See automake bug#10828.
3304 # To make any issue more visible, cause the running configure to be aborted
3305 # by default if the 'rm' program in use doesn't match our expectations; the
3306 # user can still override this though.
3307 if rm -f && rm -fr && rm -rf; then : OK; else
3308   cat >&2 <<'END'
3309 Oops!
3310
3311 Your 'rm' program seems unable to run without file operands specified
3312 on the command line, even when the '-f' option is present.  This is contrary
3313 to the behaviour of most rm programs out there, and not conforming with
3314 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3315
3316 Please tell bug-automake@gnu.org about your system, including the value
3317 of your $PATH and any error possibly output before this message.  This
3318 can help us improve future automake versions.
3319
3320 END
3321   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3322     echo 'Configuration will proceed anyway, since you have set the' >&2
3323     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3324     echo >&2
3325   else
3326     cat >&2 <<'END'
3327 Aborting the configuration process, to ensure you take notice of the issue.
3328
3329 You can download and install GNU coreutils to get an 'rm' implementation
3330 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3331
3332 If you want to complete the configuration process using your problematic
3333 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3334 to "yes", and re-run configure.
3335
3336 END
3337     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3338   fi
3339 fi
3340
3341
3342 # we specify AM_MAINTAINER_MODE to avoid problems with rebuilding
3343 # the configure and makefiles.  Without it users doing things that
3344 # change the timestamps on the code, like checking it into a cvs
3345 # tree, could trigger a rebuild of the infrastructure files which
3346 # might fail if they don't have the correct tools.
3347
3348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3349 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3350     # Check whether --enable-maintainer-mode was given.
3351 if test "${enable_maintainer_mode+set}" = set; then :
3352   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3353 else
3354   USE_MAINTAINER_MODE=no
3355 fi
3356
3357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3358 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3359    if test $USE_MAINTAINER_MODE = yes; then
3360   MAINTAINER_MODE_TRUE=
3361   MAINTAINER_MODE_FALSE='#'
3362 else
3363   MAINTAINER_MODE_TRUE='#'
3364   MAINTAINER_MODE_FALSE=
3365 fi
3366
3367   MAINT=$MAINTAINER_MODE_TRUE
3368
3369
3370
3371 # Make sure we can run config.sub.
3372 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3373   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3374
3375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3376 $as_echo_n "checking build system type... " >&6; }
3377 if ${ac_cv_build+:} false; then :
3378   $as_echo_n "(cached) " >&6
3379 else
3380   ac_build_alias=$build_alias
3381 test "x$ac_build_alias" = x &&
3382   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3383 test "x$ac_build_alias" = x &&
3384   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3385 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3386   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3387
3388 fi
3389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3390 $as_echo "$ac_cv_build" >&6; }
3391 case $ac_cv_build in
3392 *-*-*) ;;
3393 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3394 esac
3395 build=$ac_cv_build
3396 ac_save_IFS=$IFS; IFS='-'
3397 set x $ac_cv_build
3398 shift
3399 build_cpu=$1
3400 build_vendor=$2
3401 shift; shift
3402 # Remember, the first character of IFS is used to create $*,
3403 # except with old shells:
3404 build_os=$*
3405 IFS=$ac_save_IFS
3406 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3407
3408
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3410 $as_echo_n "checking host system type... " >&6; }
3411 if ${ac_cv_host+:} false; then :
3412   $as_echo_n "(cached) " >&6
3413 else
3414   if test "x$host_alias" = x; then
3415   ac_cv_host=$ac_cv_build
3416 else
3417   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3418     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3419 fi
3420
3421 fi
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3423 $as_echo "$ac_cv_host" >&6; }
3424 case $ac_cv_host in
3425 *-*-*) ;;
3426 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3427 esac
3428 host=$ac_cv_host
3429 ac_save_IFS=$IFS; IFS='-'
3430 set x $ac_cv_host
3431 shift
3432 host_cpu=$1
3433 host_vendor=$2
3434 shift; shift
3435 # Remember, the first character of IFS is used to create $*,
3436 # except with old shells:
3437 host_os=$*
3438 IFS=$ac_save_IFS
3439 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3440
3441
3442
3443 # We want to turn on warnings if we are using gcc and the user did
3444 # not specify CFLAGS. The autoconf check for the C compiler sets the
3445 # CFLAGS if gcc is used, so we will save it before we run that check.
3446 SAVE_CFLAGS="$CFLAGS"
3447
3448 # Now find our C compiler.
3449 ac_ext=c
3450 ac_cpp='$CPP $CPPFLAGS'
3451 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3452 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3453 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3454 if test -n "$ac_tool_prefix"; then
3455   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3456 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3458 $as_echo_n "checking for $ac_word... " >&6; }
3459 if ${ac_cv_prog_CC+:} false; then :
3460   $as_echo_n "(cached) " >&6
3461 else
3462   if test -n "$CC"; then
3463   ac_cv_prog_CC="$CC" # Let the user override the test.
3464 else
3465 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3466 for as_dir in $PATH
3467 do
3468   IFS=$as_save_IFS
3469   test -z "$as_dir" && as_dir=.
3470     for ac_exec_ext in '' $ac_executable_extensions; do
3471   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3472     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3473     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3474     break 2
3475   fi
3476 done
3477   done
3478 IFS=$as_save_IFS
3479
3480 fi
3481 fi
3482 CC=$ac_cv_prog_CC
3483 if test -n "$CC"; then
3484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3485 $as_echo "$CC" >&6; }
3486 else
3487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3488 $as_echo "no" >&6; }
3489 fi
3490
3491
3492 fi
3493 if test -z "$ac_cv_prog_CC"; then
3494   ac_ct_CC=$CC
3495   # Extract the first word of "gcc", so it can be a program name with args.
3496 set dummy gcc; ac_word=$2
3497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3498 $as_echo_n "checking for $ac_word... " >&6; }
3499 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3500   $as_echo_n "(cached) " >&6
3501 else
3502   if test -n "$ac_ct_CC"; then
3503   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3504 else
3505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3506 for as_dir in $PATH
3507 do
3508   IFS=$as_save_IFS
3509   test -z "$as_dir" && as_dir=.
3510     for ac_exec_ext in '' $ac_executable_extensions; do
3511   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3512     ac_cv_prog_ac_ct_CC="gcc"
3513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3514     break 2
3515   fi
3516 done
3517   done
3518 IFS=$as_save_IFS
3519
3520 fi
3521 fi
3522 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3523 if test -n "$ac_ct_CC"; then
3524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3525 $as_echo "$ac_ct_CC" >&6; }
3526 else
3527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3528 $as_echo "no" >&6; }
3529 fi
3530
3531   if test "x$ac_ct_CC" = x; then
3532     CC=""
3533   else
3534     case $cross_compiling:$ac_tool_warned in
3535 yes:)
3536 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3537 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3538 ac_tool_warned=yes ;;
3539 esac
3540     CC=$ac_ct_CC
3541   fi
3542 else
3543   CC="$ac_cv_prog_CC"
3544 fi
3545
3546 if test -z "$CC"; then
3547           if test -n "$ac_tool_prefix"; then
3548     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3549 set dummy ${ac_tool_prefix}cc; ac_word=$2
3550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3551 $as_echo_n "checking for $ac_word... " >&6; }
3552 if ${ac_cv_prog_CC+:} false; then :
3553   $as_echo_n "(cached) " >&6
3554 else
3555   if test -n "$CC"; then
3556   ac_cv_prog_CC="$CC" # Let the user override the test.
3557 else
3558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3559 for as_dir in $PATH
3560 do
3561   IFS=$as_save_IFS
3562   test -z "$as_dir" && as_dir=.
3563     for ac_exec_ext in '' $ac_executable_extensions; do
3564   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3565     ac_cv_prog_CC="${ac_tool_prefix}cc"
3566     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3567     break 2
3568   fi
3569 done
3570   done
3571 IFS=$as_save_IFS
3572
3573 fi
3574 fi
3575 CC=$ac_cv_prog_CC
3576 if test -n "$CC"; then
3577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3578 $as_echo "$CC" >&6; }
3579 else
3580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3581 $as_echo "no" >&6; }
3582 fi
3583
3584
3585   fi
3586 fi
3587 if test -z "$CC"; then
3588   # Extract the first word of "cc", so it can be a program name with args.
3589 set dummy cc; ac_word=$2
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3591 $as_echo_n "checking for $ac_word... " >&6; }
3592 if ${ac_cv_prog_CC+:} false; then :
3593   $as_echo_n "(cached) " >&6
3594 else
3595   if test -n "$CC"; then
3596   ac_cv_prog_CC="$CC" # Let the user override the test.
3597 else
3598   ac_prog_rejected=no
3599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3600 for as_dir in $PATH
3601 do
3602   IFS=$as_save_IFS
3603   test -z "$as_dir" && as_dir=.
3604     for ac_exec_ext in '' $ac_executable_extensions; do
3605   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3606     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3607        ac_prog_rejected=yes
3608        continue
3609      fi
3610     ac_cv_prog_CC="cc"
3611     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3612     break 2
3613   fi
3614 done
3615   done
3616 IFS=$as_save_IFS
3617
3618 if test $ac_prog_rejected = yes; then
3619   # We found a bogon in the path, so make sure we never use it.
3620   set dummy $ac_cv_prog_CC
3621   shift
3622   if test $# != 0; then
3623     # We chose a different compiler from the bogus one.
3624     # However, it has the same basename, so the bogon will be chosen
3625     # first if we set CC to just the basename; use the full file name.
3626     shift
3627     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3628   fi
3629 fi
3630 fi
3631 fi
3632 CC=$ac_cv_prog_CC
3633 if test -n "$CC"; then
3634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3635 $as_echo "$CC" >&6; }
3636 else
3637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3638 $as_echo "no" >&6; }
3639 fi
3640
3641
3642 fi
3643 if test -z "$CC"; then
3644   if test -n "$ac_tool_prefix"; then
3645   for ac_prog in cl.exe
3646   do
3647     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3648 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3650 $as_echo_n "checking for $ac_word... " >&6; }
3651 if ${ac_cv_prog_CC+:} false; then :
3652   $as_echo_n "(cached) " >&6
3653 else
3654   if test -n "$CC"; then
3655   ac_cv_prog_CC="$CC" # Let the user override the test.
3656 else
3657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3658 for as_dir in $PATH
3659 do
3660   IFS=$as_save_IFS
3661   test -z "$as_dir" && as_dir=.
3662     for ac_exec_ext in '' $ac_executable_extensions; do
3663   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3664     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3666     break 2
3667   fi
3668 done
3669   done
3670 IFS=$as_save_IFS
3671
3672 fi
3673 fi
3674 CC=$ac_cv_prog_CC
3675 if test -n "$CC"; then
3676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3677 $as_echo "$CC" >&6; }
3678 else
3679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3680 $as_echo "no" >&6; }
3681 fi
3682
3683
3684     test -n "$CC" && break
3685   done
3686 fi
3687 if test -z "$CC"; then
3688   ac_ct_CC=$CC
3689   for ac_prog in cl.exe
3690 do
3691   # Extract the first word of "$ac_prog", so it can be a program name with args.
3692 set dummy $ac_prog; ac_word=$2
3693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3694 $as_echo_n "checking for $ac_word... " >&6; }
3695 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3696   $as_echo_n "(cached) " >&6
3697 else
3698   if test -n "$ac_ct_CC"; then
3699   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3700 else
3701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3702 for as_dir in $PATH
3703 do
3704   IFS=$as_save_IFS
3705   test -z "$as_dir" && as_dir=.
3706     for ac_exec_ext in '' $ac_executable_extensions; do
3707   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3708     ac_cv_prog_ac_ct_CC="$ac_prog"
3709     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3710     break 2
3711   fi
3712 done
3713   done
3714 IFS=$as_save_IFS
3715
3716 fi
3717 fi
3718 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3719 if test -n "$ac_ct_CC"; then
3720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3721 $as_echo "$ac_ct_CC" >&6; }
3722 else
3723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3724 $as_echo "no" >&6; }
3725 fi
3726
3727
3728   test -n "$ac_ct_CC" && break
3729 done
3730
3731   if test "x$ac_ct_CC" = x; then
3732     CC=""
3733   else
3734     case $cross_compiling:$ac_tool_warned in
3735 yes:)
3736 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3737 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3738 ac_tool_warned=yes ;;
3739 esac
3740     CC=$ac_ct_CC
3741   fi
3742 fi
3743
3744 fi
3745
3746
3747 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3748 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3749 as_fn_error $? "no acceptable C compiler found in \$PATH
3750 See \`config.log' for more details" "$LINENO" 5; }
3751
3752 # Provide some information about the compiler.
3753 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3754 set X $ac_compile
3755 ac_compiler=$2
3756 for ac_option in --version -v -V -qversion; do
3757   { { ac_try="$ac_compiler $ac_option >&5"
3758 case "(($ac_try" in
3759   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3760   *) ac_try_echo=$ac_try;;
3761 esac
3762 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3763 $as_echo "$ac_try_echo"; } >&5
3764   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3765   ac_status=$?
3766   if test -s conftest.err; then
3767     sed '10a\
3768 ... rest of stderr output deleted ...
3769          10q' conftest.err >conftest.er1
3770     cat conftest.er1 >&5
3771   fi
3772   rm -f conftest.er1 conftest.err
3773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3774   test $ac_status = 0; }
3775 done
3776
3777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3778 /* end confdefs.h.  */
3779
3780 int
3781 main ()
3782 {
3783
3784   ;
3785   return 0;
3786 }
3787 _ACEOF
3788 ac_clean_files_save=$ac_clean_files
3789 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3790 # Try to create an executable without -o first, disregard a.out.
3791 # It will help us diagnose broken compilers, and finding out an intuition
3792 # of exeext.
3793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3794 $as_echo_n "checking whether the C compiler works... " >&6; }
3795 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3796
3797 # The possible output files:
3798 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3799
3800 ac_rmfiles=
3801 for ac_file in $ac_files
3802 do
3803   case $ac_file in
3804     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3805     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3806   esac
3807 done
3808 rm -f $ac_rmfiles
3809
3810 if { { ac_try="$ac_link_default"
3811 case "(($ac_try" in
3812   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3813   *) ac_try_echo=$ac_try;;
3814 esac
3815 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3816 $as_echo "$ac_try_echo"; } >&5
3817   (eval "$ac_link_default") 2>&5
3818   ac_status=$?
3819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3820   test $ac_status = 0; }; then :
3821   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3822 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3823 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3824 # so that the user can short-circuit this test for compilers unknown to
3825 # Autoconf.
3826 for ac_file in $ac_files ''
3827 do
3828   test -f "$ac_file" || continue
3829   case $ac_file in
3830     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3831         ;;
3832     [ab].out )
3833         # We found the default executable, but exeext='' is most
3834         # certainly right.
3835         break;;
3836     *.* )
3837         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3838         then :; else
3839            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3840         fi
3841         # We set ac_cv_exeext here because the later test for it is not
3842         # safe: cross compilers may not add the suffix if given an `-o'
3843         # argument, so we may need to know it at that point already.
3844         # Even if this section looks crufty: it has the advantage of
3845         # actually working.
3846         break;;
3847     * )
3848         break;;
3849   esac
3850 done
3851 test "$ac_cv_exeext" = no && ac_cv_exeext=
3852
3853 else
3854   ac_file=''
3855 fi
3856 if test -z "$ac_file"; then :
3857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3858 $as_echo "no" >&6; }
3859 $as_echo "$as_me: failed program was:" >&5
3860 sed 's/^/| /' conftest.$ac_ext >&5
3861
3862 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3863 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3864 as_fn_error 77 "C compiler cannot create executables
3865 See \`config.log' for more details" "$LINENO" 5; }
3866 else
3867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3868 $as_echo "yes" >&6; }
3869 fi
3870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3871 $as_echo_n "checking for C compiler default output file name... " >&6; }
3872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3873 $as_echo "$ac_file" >&6; }
3874 ac_exeext=$ac_cv_exeext
3875
3876 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3877 ac_clean_files=$ac_clean_files_save
3878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3879 $as_echo_n "checking for suffix of executables... " >&6; }
3880 if { { ac_try="$ac_link"
3881 case "(($ac_try" in
3882   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3883   *) ac_try_echo=$ac_try;;
3884 esac
3885 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3886 $as_echo "$ac_try_echo"; } >&5
3887   (eval "$ac_link") 2>&5
3888   ac_status=$?
3889   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3890   test $ac_status = 0; }; then :
3891   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3892 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3893 # work properly (i.e., refer to `conftest.exe'), while it won't with
3894 # `rm'.
3895 for ac_file in conftest.exe conftest conftest.*; do
3896   test -f "$ac_file" || continue
3897   case $ac_file in
3898     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3899     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3900           break;;
3901     * ) break;;
3902   esac
3903 done
3904 else
3905   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3906 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3907 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3908 See \`config.log' for more details" "$LINENO" 5; }
3909 fi
3910 rm -f conftest conftest$ac_cv_exeext
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3912 $as_echo "$ac_cv_exeext" >&6; }
3913
3914 rm -f conftest.$ac_ext
3915 EXEEXT=$ac_cv_exeext
3916 ac_exeext=$EXEEXT
3917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3918 /* end confdefs.h.  */
3919 #include <stdio.h>
3920 int
3921 main ()
3922 {
3923 FILE *f = fopen ("conftest.out", "w");
3924  return ferror (f) || fclose (f) != 0;
3925
3926   ;
3927   return 0;
3928 }
3929 _ACEOF
3930 ac_clean_files="$ac_clean_files conftest.out"
3931 # Check that the compiler produces executables we can run.  If not, either
3932 # the compiler is broken, or we cross compile.
3933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3934 $as_echo_n "checking whether we are cross compiling... " >&6; }
3935 if test "$cross_compiling" != yes; then
3936   { { ac_try="$ac_link"
3937 case "(($ac_try" in
3938   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3939   *) ac_try_echo=$ac_try;;
3940 esac
3941 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3942 $as_echo "$ac_try_echo"; } >&5
3943   (eval "$ac_link") 2>&5
3944   ac_status=$?
3945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3946   test $ac_status = 0; }
3947   if { ac_try='./conftest$ac_cv_exeext'
3948   { { case "(($ac_try" in
3949   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3950   *) ac_try_echo=$ac_try;;
3951 esac
3952 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3953 $as_echo "$ac_try_echo"; } >&5
3954   (eval "$ac_try") 2>&5
3955   ac_status=$?
3956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3957   test $ac_status = 0; }; }; then
3958     cross_compiling=no
3959   else
3960     if test "$cross_compiling" = maybe; then
3961         cross_compiling=yes
3962     else
3963         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3964 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3965 as_fn_error $? "cannot run C compiled programs.
3966 If you meant to cross compile, use \`--host'.
3967 See \`config.log' for more details" "$LINENO" 5; }
3968     fi
3969   fi
3970 fi
3971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3972 $as_echo "$cross_compiling" >&6; }
3973
3974 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3975 ac_clean_files=$ac_clean_files_save
3976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3977 $as_echo_n "checking for suffix of object files... " >&6; }
3978 if ${ac_cv_objext+:} false; then :
3979   $as_echo_n "(cached) " >&6
3980 else
3981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3982 /* end confdefs.h.  */
3983
3984 int
3985 main ()
3986 {
3987
3988   ;
3989   return 0;
3990 }
3991 _ACEOF
3992 rm -f conftest.o conftest.obj
3993 if { { ac_try="$ac_compile"
3994 case "(($ac_try" in
3995   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3996   *) ac_try_echo=$ac_try;;
3997 esac
3998 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3999 $as_echo "$ac_try_echo"; } >&5
4000   (eval "$ac_compile") 2>&5
4001   ac_status=$?
4002   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4003   test $ac_status = 0; }; then :
4004   for ac_file in conftest.o conftest.obj conftest.*; do
4005   test -f "$ac_file" || continue;
4006   case $ac_file in
4007     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4008     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4009        break;;
4010   esac
4011 done
4012 else
4013   $as_echo "$as_me: failed program was:" >&5
4014 sed 's/^/| /' conftest.$ac_ext >&5
4015
4016 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4017 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4018 as_fn_error $? "cannot compute suffix of object files: cannot compile
4019 See \`config.log' for more details" "$LINENO" 5; }
4020 fi
4021 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4022 fi
4023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4024 $as_echo "$ac_cv_objext" >&6; }
4025 OBJEXT=$ac_cv_objext
4026 ac_objext=$OBJEXT
4027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4028 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4029 if ${ac_cv_c_compiler_gnu+:} false; then :
4030   $as_echo_n "(cached) " >&6
4031 else
4032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4033 /* end confdefs.h.  */
4034
4035 int
4036 main ()
4037 {
4038 #ifndef __GNUC__
4039        choke me
4040 #endif
4041
4042   ;
4043   return 0;
4044 }
4045 _ACEOF
4046 if ac_fn_c_try_compile "$LINENO"; then :
4047   ac_compiler_gnu=yes
4048 else
4049   ac_compiler_gnu=no
4050 fi
4051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4052 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4053
4054 fi
4055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4056 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4057 if test $ac_compiler_gnu = yes; then
4058   GCC=yes
4059 else
4060   GCC=
4061 fi
4062 ac_test_CFLAGS=${CFLAGS+set}
4063 ac_save_CFLAGS=$CFLAGS
4064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4065 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4066 if ${ac_cv_prog_cc_g+:} false; then :
4067   $as_echo_n "(cached) " >&6
4068 else
4069   ac_save_c_werror_flag=$ac_c_werror_flag
4070    ac_c_werror_flag=yes
4071    ac_cv_prog_cc_g=no
4072    CFLAGS="-g"
4073    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4074 /* end confdefs.h.  */
4075
4076 int
4077 main ()
4078 {
4079
4080   ;
4081   return 0;
4082 }
4083 _ACEOF
4084 if ac_fn_c_try_compile "$LINENO"; then :
4085   ac_cv_prog_cc_g=yes
4086 else
4087   CFLAGS=""
4088       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4089 /* end confdefs.h.  */
4090
4091 int
4092 main ()
4093 {
4094
4095   ;
4096   return 0;
4097 }
4098 _ACEOF
4099 if ac_fn_c_try_compile "$LINENO"; then :
4100
4101 else
4102   ac_c_werror_flag=$ac_save_c_werror_flag
4103          CFLAGS="-g"
4104          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4105 /* end confdefs.h.  */
4106
4107 int
4108 main ()
4109 {
4110
4111   ;
4112   return 0;
4113 }
4114 _ACEOF
4115 if ac_fn_c_try_compile "$LINENO"; then :
4116   ac_cv_prog_cc_g=yes
4117 fi
4118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4119 fi
4120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4121 fi
4122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4123    ac_c_werror_flag=$ac_save_c_werror_flag
4124 fi
4125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4126 $as_echo "$ac_cv_prog_cc_g" >&6; }
4127 if test "$ac_test_CFLAGS" = set; then
4128   CFLAGS=$ac_save_CFLAGS
4129 elif test $ac_cv_prog_cc_g = yes; then
4130   if test "$GCC" = yes; then
4131     CFLAGS="-g -O2"
4132   else
4133     CFLAGS="-g"
4134   fi
4135 else
4136   if test "$GCC" = yes; then
4137     CFLAGS="-O2"
4138   else
4139     CFLAGS=
4140   fi
4141 fi
4142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4143 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4144 if ${ac_cv_prog_cc_c89+:} false; then :
4145   $as_echo_n "(cached) " >&6
4146 else
4147   ac_cv_prog_cc_c89=no
4148 ac_save_CC=$CC
4149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4150 /* end confdefs.h.  */
4151 #include <stdarg.h>
4152 #include <stdio.h>
4153 struct stat;
4154 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4155 struct buf { int x; };
4156 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4157 static char *e (p, i)
4158      char **p;
4159      int i;
4160 {
4161   return p[i];
4162 }
4163 static char *f (char * (*g) (char **, int), char **p, ...)
4164 {
4165   char *s;
4166   va_list v;
4167   va_start (v,p);
4168   s = g (p, va_arg (v,int));
4169   va_end (v);
4170   return s;
4171 }
4172
4173 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4174    function prototypes and stuff, but not '\xHH' hex character constants.
4175    These don't provoke an error unfortunately, instead are silently treated
4176    as 'x'.  The following induces an error, until -std is added to get
4177    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4178    array size at least.  It's necessary to write '\x00'==0 to get something
4179    that's true only with -std.  */
4180 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4181
4182 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4183    inside strings and character constants.  */
4184 #define FOO(x) 'x'
4185 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4186
4187 int test (int i, double x);
4188 struct s1 {int (*f) (int a);};
4189 struct s2 {int (*f) (double a);};
4190 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4191 int argc;
4192 char **argv;
4193 int
4194 main ()
4195 {
4196 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4197   ;
4198   return 0;
4199 }
4200 _ACEOF
4201 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4202         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4203 do
4204   CC="$ac_save_CC $ac_arg"
4205   if ac_fn_c_try_compile "$LINENO"; then :
4206   ac_cv_prog_cc_c89=$ac_arg
4207 fi
4208 rm -f core conftest.err conftest.$ac_objext
4209   test "x$ac_cv_prog_cc_c89" != "xno" && break
4210 done
4211 rm -f conftest.$ac_ext
4212 CC=$ac_save_CC
4213
4214 fi
4215 # AC_CACHE_VAL
4216 case "x$ac_cv_prog_cc_c89" in
4217   x)
4218     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4219 $as_echo "none needed" >&6; } ;;
4220   xno)
4221     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4222 $as_echo "unsupported" >&6; } ;;
4223   *)
4224     CC="$CC $ac_cv_prog_cc_c89"
4225     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4226 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4227 esac
4228 if test "x$ac_cv_prog_cc_c89" != xno; then :
4229
4230 fi
4231
4232 ac_ext=c
4233 ac_cpp='$CPP $CPPFLAGS'
4234 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4235 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4236 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4237
4238 ac_ext=c
4239 ac_cpp='$CPP $CPPFLAGS'
4240 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4241 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4242 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4244 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4245 if ${am_cv_prog_cc_c_o+:} false; then :
4246   $as_echo_n "(cached) " >&6
4247 else
4248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4249 /* end confdefs.h.  */
4250
4251 int
4252 main ()
4253 {
4254
4255   ;
4256   return 0;
4257 }
4258 _ACEOF
4259   # Make sure it works both with $CC and with simple cc.
4260   # Following AC_PROG_CC_C_O, we do the test twice because some
4261   # compilers refuse to overwrite an existing .o file with -o,
4262   # though they will create one.
4263   am_cv_prog_cc_c_o=yes
4264   for am_i in 1 2; do
4265     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4266    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4267    ac_status=$?
4268    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4269    (exit $ac_status); } \
4270          && test -f conftest2.$ac_objext; then
4271       : OK
4272     else
4273       am_cv_prog_cc_c_o=no
4274       break
4275     fi
4276   done
4277   rm -f core conftest*
4278   unset am_i
4279 fi
4280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4281 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4282 if test "$am_cv_prog_cc_c_o" != yes; then
4283    # Losing compiler, so override with the script.
4284    # FIXME: It is wrong to rewrite CC.
4285    # But if we don't then we get into trouble of one sort or another.
4286    # A longer-term fix would be to have automake use am__CC in this case,
4287    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4288    CC="$am_aux_dir/compile $CC"
4289 fi
4290 ac_ext=c
4291 ac_cpp='$CPP $CPPFLAGS'
4292 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4293 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4294 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4295
4296 DEPDIR="${am__leading_dot}deps"
4297
4298 ac_config_commands="$ac_config_commands depfiles"
4299
4300
4301 am_make=${MAKE-make}
4302 cat > confinc << 'END'
4303 am__doit:
4304         @echo this is the am__doit target
4305 .PHONY: am__doit
4306 END
4307 # If we don't find an include directive, just comment out the code.
4308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4309 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4310 am__include="#"
4311 am__quote=
4312 _am_result=none
4313 # First try GNU make style include.
4314 echo "include confinc" > confmf
4315 # Ignore all kinds of additional output from 'make'.
4316 case `$am_make -s -f confmf 2> /dev/null` in #(
4317 *the\ am__doit\ target*)
4318   am__include=include
4319   am__quote=
4320   _am_result=GNU
4321   ;;
4322 esac
4323 # Now try BSD make style include.
4324 if test "$am__include" = "#"; then
4325    echo '.include "confinc"' > confmf
4326    case `$am_make -s -f confmf 2> /dev/null` in #(
4327    *the\ am__doit\ target*)
4328      am__include=.include
4329      am__quote="\""
4330      _am_result=BSD
4331      ;;
4332    esac
4333 fi
4334
4335
4336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4337 $as_echo "$_am_result" >&6; }
4338 rm -f confinc confmf
4339
4340 # Check whether --enable-dependency-tracking was given.
4341 if test "${enable_dependency_tracking+set}" = set; then :
4342   enableval=$enable_dependency_tracking;
4343 fi
4344
4345 if test "x$enable_dependency_tracking" != xno; then
4346   am_depcomp="$ac_aux_dir/depcomp"
4347   AMDEPBACKSLASH='\'
4348   am__nodep='_no'
4349 fi
4350  if test "x$enable_dependency_tracking" != xno; then
4351   AMDEP_TRUE=
4352   AMDEP_FALSE='#'
4353 else
4354   AMDEP_TRUE='#'
4355   AMDEP_FALSE=
4356 fi
4357
4358
4359
4360 depcc="$CC"   am_compiler_list=
4361
4362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4363 $as_echo_n "checking dependency style of $depcc... " >&6; }
4364 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4365   $as_echo_n "(cached) " >&6
4366 else
4367   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4368   # We make a subdir and do the tests there.  Otherwise we can end up
4369   # making bogus files that we don't know about and never remove.  For
4370   # instance it was reported that on HP-UX the gcc test will end up
4371   # making a dummy file named 'D' -- because '-MD' means "put the output
4372   # in D".
4373   rm -rf conftest.dir
4374   mkdir conftest.dir
4375   # Copy depcomp to subdir because otherwise we won't find it if we're
4376   # using a relative directory.
4377   cp "$am_depcomp" conftest.dir
4378   cd conftest.dir
4379   # We will build objects and dependencies in a subdirectory because
4380   # it helps to detect inapplicable dependency modes.  For instance
4381   # both Tru64's cc and ICC support -MD to output dependencies as a
4382   # side effect of compilation, but ICC will put the dependencies in
4383   # the current directory while Tru64 will put them in the object
4384   # directory.
4385   mkdir sub
4386
4387   am_cv_CC_dependencies_compiler_type=none
4388   if test "$am_compiler_list" = ""; then
4389      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4390   fi
4391   am__universal=false
4392   case " $depcc " in #(
4393      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4394      esac
4395
4396   for depmode in $am_compiler_list; do
4397     # Setup a source with many dependencies, because some compilers
4398     # like to wrap large dependency lists on column 80 (with \), and
4399     # we should not choose a depcomp mode which is confused by this.
4400     #
4401     # We need to recreate these files for each test, as the compiler may
4402     # overwrite some of them when testing with obscure command lines.
4403     # This happens at least with the AIX C compiler.
4404     : > sub/conftest.c
4405     for i in 1 2 3 4 5 6; do
4406       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4407       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4408       # Solaris 10 /bin/sh.
4409       echo '/* dummy */' > sub/conftst$i.h
4410     done
4411     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4412
4413     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4414     # mode.  It turns out that the SunPro C++ compiler does not properly
4415     # handle '-M -o', and we need to detect this.  Also, some Intel
4416     # versions had trouble with output in subdirs.
4417     am__obj=sub/conftest.${OBJEXT-o}
4418     am__minus_obj="-o $am__obj"
4419     case $depmode in
4420     gcc)
4421       # This depmode causes a compiler race in universal mode.
4422       test "$am__universal" = false || continue
4423       ;;
4424     nosideeffect)
4425       # After this tag, mechanisms are not by side-effect, so they'll
4426       # only be used when explicitly requested.
4427       if test "x$enable_dependency_tracking" = xyes; then
4428         continue
4429       else
4430         break
4431       fi
4432       ;;
4433     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4434       # This compiler won't grok '-c -o', but also, the minuso test has
4435       # not run yet.  These depmodes are late enough in the game, and
4436       # so weak that their functioning should not be impacted.
4437       am__obj=conftest.${OBJEXT-o}
4438       am__minus_obj=
4439       ;;
4440     none) break ;;
4441     esac
4442     if depmode=$depmode \
4443        source=sub/conftest.c object=$am__obj \
4444        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4445        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4446          >/dev/null 2>conftest.err &&
4447        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4448        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4449        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4450        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4451       # icc doesn't choke on unknown options, it will just issue warnings
4452       # or remarks (even with -Werror).  So we grep stderr for any message
4453       # that says an option was ignored or not supported.
4454       # When given -MP, icc 7.0 and 7.1 complain thusly:
4455       #   icc: Command line warning: ignoring option '-M'; no argument required
4456       # The diagnosis changed in icc 8.0:
4457       #   icc: Command line remark: option '-MP' not supported
4458       if (grep 'ignoring option' conftest.err ||
4459           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4460         am_cv_CC_dependencies_compiler_type=$depmode
4461         break
4462       fi
4463     fi
4464   done
4465
4466   cd ..
4467   rm -rf conftest.dir
4468 else
4469   am_cv_CC_dependencies_compiler_type=none
4470 fi
4471
4472 fi
4473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4474 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4475 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4476
4477  if
4478   test "x$enable_dependency_tracking" != xno \
4479   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4480   am__fastdepCC_TRUE=
4481   am__fastdepCC_FALSE='#'
4482 else
4483   am__fastdepCC_TRUE='#'
4484   am__fastdepCC_FALSE=
4485 fi
4486
4487
4488
4489 # Suppress warnings about --datarootdir
4490
4491
4492 # If we have gcc, and AC_PROG_CC changed the flags, then we know the
4493 # user did not specify any flags. Add warnings in this case.
4494 if test "$GCC" = "yes"; then
4495         if test "$CFLAGS" != "$SAVE_CFLAGS"; then
4496                 STD_CWARNINGS="$STD_CWARNINGS -Wall -Werror -fno-strict-aliasing"
4497         fi
4498 fi
4499
4500 # We can have some flags to pass to bind configure
4501 BINDCONFIG=
4502 if test "$cross_compiling" = "yes"; then
4503         BINDCONFIG="--host=$host"
4504 fi
4505 # Pass CFLAGS and co. $ac_configure_args looks like "'arg1' 'arg2' ..."
4506 # and as there can be a space inside an argument some magic is required.
4507 # This sets $1 ... $N to my_configure_args, arg1 ... argN
4508 eval "set my_configure_args $ac_configure_args"
4509 # remove my_configure_args, i.e., the guard against empty $ac_configure_args
4510 shift
4511 # iterate on arguments and copying 'arg' when it begins by an upper case
4512 for a
4513 do
4514         case $a in
4515                 [A-Z]*) BINDCONFIG="$BINDCONFIG '$a'" ;;
4516         esac
4517 done
4518
4519
4520 # POSIX doesn't include the IPv6 Advanced Socket API and glibc hides
4521 # parts of the IPv6 Advanced Socket API as a result.  This is stupid
4522 # as it breaks how the two halves (Basic and Advanced) of the IPv6
4523 # Socket API were designed to be used but we have to live with it.
4524 # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
4525
4526 ac_ext=c
4527 ac_cpp='$CPP $CPPFLAGS'
4528 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4529 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4530 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4532 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4533 # On Suns, sometimes $CPP names a directory.
4534 if test -n "$CPP" && test -d "$CPP"; then
4535   CPP=
4536 fi
4537 if test -z "$CPP"; then
4538   if ${ac_cv_prog_CPP+:} false; then :
4539   $as_echo_n "(cached) " >&6
4540 else
4541       # Double quotes because CPP needs to be expanded
4542     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4543     do
4544       ac_preproc_ok=false
4545 for ac_c_preproc_warn_flag in '' yes
4546 do
4547   # Use a header file that comes with gcc, so configuring glibc
4548   # with a fresh cross-compiler works.
4549   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4550   # <limits.h> exists even on freestanding compilers.
4551   # On the NeXT, cc -E runs the code through the compiler's parser,
4552   # not just through cpp. "Syntax error" is here to catch this case.
4553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4554 /* end confdefs.h.  */
4555 #ifdef __STDC__
4556 # include <limits.h>
4557 #else
4558 # include <assert.h>
4559 #endif
4560                      Syntax error
4561 _ACEOF
4562 if ac_fn_c_try_cpp "$LINENO"; then :
4563
4564 else
4565   # Broken: fails on valid input.
4566 continue
4567 fi
4568 rm -f conftest.err conftest.i conftest.$ac_ext
4569
4570   # OK, works on sane cases.  Now check whether nonexistent headers
4571   # can be detected and how.
4572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4573 /* end confdefs.h.  */
4574 #include <ac_nonexistent.h>
4575 _ACEOF
4576 if ac_fn_c_try_cpp "$LINENO"; then :
4577   # Broken: success on invalid input.
4578 continue
4579 else
4580   # Passes both tests.
4581 ac_preproc_ok=:
4582 break
4583 fi
4584 rm -f conftest.err conftest.i conftest.$ac_ext
4585
4586 done
4587 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4588 rm -f conftest.i conftest.err conftest.$ac_ext
4589 if $ac_preproc_ok; then :
4590   break
4591 fi
4592
4593     done
4594     ac_cv_prog_CPP=$CPP
4595
4596 fi
4597   CPP=$ac_cv_prog_CPP
4598 else
4599   ac_cv_prog_CPP=$CPP
4600 fi
4601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4602 $as_echo "$CPP" >&6; }
4603 ac_preproc_ok=false
4604 for ac_c_preproc_warn_flag in '' yes
4605 do
4606   # Use a header file that comes with gcc, so configuring glibc
4607   # with a fresh cross-compiler works.
4608   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4609   # <limits.h> exists even on freestanding compilers.
4610   # On the NeXT, cc -E runs the code through the compiler's parser,
4611   # not just through cpp. "Syntax error" is here to catch this case.
4612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4613 /* end confdefs.h.  */
4614 #ifdef __STDC__
4615 # include <limits.h>
4616 #else
4617 # include <assert.h>
4618 #endif
4619                      Syntax error
4620 _ACEOF
4621 if ac_fn_c_try_cpp "$LINENO"; then :
4622
4623 else
4624   # Broken: fails on valid input.
4625 continue
4626 fi
4627 rm -f conftest.err conftest.i conftest.$ac_ext
4628
4629   # OK, works on sane cases.  Now check whether nonexistent headers
4630   # can be detected and how.
4631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4632 /* end confdefs.h.  */
4633 #include <ac_nonexistent.h>
4634 _ACEOF
4635 if ac_fn_c_try_cpp "$LINENO"; then :
4636   # Broken: success on invalid input.
4637 continue
4638 else
4639   # Passes both tests.
4640 ac_preproc_ok=:
4641 break
4642 fi
4643 rm -f conftest.err conftest.i conftest.$ac_ext
4644
4645 done
4646 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4647 rm -f conftest.i conftest.err conftest.$ac_ext
4648 if $ac_preproc_ok; then :
4649
4650 else
4651   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4652 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4653 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4654 See \`config.log' for more details" "$LINENO" 5; }
4655 fi
4656
4657 ac_ext=c
4658 ac_cpp='$CPP $CPPFLAGS'
4659 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4660 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4661 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4662
4663
4664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4665 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4666 if ${ac_cv_path_GREP+:} false; then :
4667   $as_echo_n "(cached) " >&6
4668 else
4669   if test -z "$GREP"; then
4670   ac_path_GREP_found=false
4671   # Loop through the user's path and test for each of PROGNAME-LIST
4672   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4673 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4674 do
4675   IFS=$as_save_IFS
4676   test -z "$as_dir" && as_dir=.
4677     for ac_prog in grep ggrep; do
4678     for ac_exec_ext in '' $ac_executable_extensions; do
4679       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4680       as_fn_executable_p "$ac_path_GREP" || continue
4681 # Check for GNU ac_path_GREP and select it if it is found.
4682   # Check for GNU $ac_path_GREP
4683 case `"$ac_path_GREP" --version 2>&1` in
4684 *GNU*)
4685   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4686 *)
4687   ac_count=0
4688   $as_echo_n 0123456789 >"conftest.in"
4689   while :
4690   do
4691     cat "conftest.in" "conftest.in" >"conftest.tmp"
4692     mv "conftest.tmp" "conftest.in"
4693     cp "conftest.in" "conftest.nl"
4694     $as_echo 'GREP' >> "conftest.nl"
4695     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4696     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4697     as_fn_arith $ac_count + 1 && ac_count=$as_val
4698     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4699       # Best one so far, save it but keep looking for a better one
4700       ac_cv_path_GREP="$ac_path_GREP"
4701       ac_path_GREP_max=$ac_count
4702     fi
4703     # 10*(2^10) chars as input seems more than enough
4704     test $ac_count -gt 10 && break
4705   done
4706   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4707 esac
4708
4709       $ac_path_GREP_found && break 3
4710     done
4711   done
4712   done
4713 IFS=$as_save_IFS
4714   if test -z "$ac_cv_path_GREP"; then
4715     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4716   fi
4717 else
4718   ac_cv_path_GREP=$GREP
4719 fi
4720
4721 fi
4722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4723 $as_echo "$ac_cv_path_GREP" >&6; }
4724  GREP="$ac_cv_path_GREP"
4725
4726
4727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4728 $as_echo_n "checking for egrep... " >&6; }
4729 if ${ac_cv_path_EGREP+:} false; then :
4730   $as_echo_n "(cached) " >&6
4731 else
4732   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4733    then ac_cv_path_EGREP="$GREP -E"
4734    else
4735      if test -z "$EGREP"; then
4736   ac_path_EGREP_found=false
4737   # Loop through the user's path and test for each of PROGNAME-LIST
4738   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4739 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4740 do
4741   IFS=$as_save_IFS
4742   test -z "$as_dir" && as_dir=.
4743     for ac_prog in egrep; do
4744     for ac_exec_ext in '' $ac_executable_extensions; do
4745       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4746       as_fn_executable_p "$ac_path_EGREP" || continue
4747 # Check for GNU ac_path_EGREP and select it if it is found.
4748   # Check for GNU $ac_path_EGREP
4749 case `"$ac_path_EGREP" --version 2>&1` in
4750 *GNU*)
4751   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4752 *)
4753   ac_count=0
4754   $as_echo_n 0123456789 >"conftest.in"
4755   while :
4756   do
4757     cat "conftest.in" "conftest.in" >"conftest.tmp"
4758     mv "conftest.tmp" "conftest.in"
4759     cp "conftest.in" "conftest.nl"
4760     $as_echo 'EGREP' >> "conftest.nl"
4761     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4762     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4763     as_fn_arith $ac_count + 1 && ac_count=$as_val
4764     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4765       # Best one so far, save it but keep looking for a better one
4766       ac_cv_path_EGREP="$ac_path_EGREP"
4767       ac_path_EGREP_max=$ac_count
4768     fi
4769     # 10*(2^10) chars as input seems more than enough
4770     test $ac_count -gt 10 && break
4771   done
4772   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4773 esac
4774
4775       $ac_path_EGREP_found && break 3
4776     done
4777   done
4778   done
4779 IFS=$as_save_IFS
4780   if test -z "$ac_cv_path_EGREP"; then
4781     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4782   fi
4783 else
4784   ac_cv_path_EGREP=$EGREP
4785 fi
4786
4787    fi
4788 fi
4789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4790 $as_echo "$ac_cv_path_EGREP" >&6; }
4791  EGREP="$ac_cv_path_EGREP"
4792
4793
4794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4795 $as_echo_n "checking for ANSI C header files... " >&6; }
4796 if ${ac_cv_header_stdc+:} false; then :
4797   $as_echo_n "(cached) " >&6
4798 else
4799   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4800 /* end confdefs.h.  */
4801 #include <stdlib.h>
4802 #include <stdarg.h>
4803 #include <string.h>
4804 #include <float.h>
4805
4806 int
4807 main ()
4808 {
4809
4810   ;
4811   return 0;
4812 }
4813 _ACEOF
4814 if ac_fn_c_try_compile "$LINENO"; then :
4815   ac_cv_header_stdc=yes
4816 else
4817   ac_cv_header_stdc=no
4818 fi
4819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4820
4821 if test $ac_cv_header_stdc = yes; then
4822   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4823   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4824 /* end confdefs.h.  */
4825 #include <string.h>
4826
4827 _ACEOF
4828 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4829   $EGREP "memchr" >/dev/null 2>&1; then :
4830
4831 else
4832   ac_cv_header_stdc=no
4833 fi
4834 rm -f conftest*
4835
4836 fi
4837
4838 if test $ac_cv_header_stdc = yes; then
4839   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4841 /* end confdefs.h.  */
4842 #include <stdlib.h>
4843
4844 _ACEOF
4845 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4846   $EGREP "free" >/dev/null 2>&1; then :
4847
4848 else
4849   ac_cv_header_stdc=no
4850 fi
4851 rm -f conftest*
4852
4853 fi
4854
4855 if test $ac_cv_header_stdc = yes; then
4856   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4857   if test "$cross_compiling" = yes; then :
4858   :
4859 else
4860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4861 /* end confdefs.h.  */
4862 #include <ctype.h>
4863 #include <stdlib.h>
4864 #if ((' ' & 0x0FF) == 0x020)
4865 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4866 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4867 #else
4868 # define ISLOWER(c) \
4869                    (('a' <= (c) && (c) <= 'i') \
4870                      || ('j' <= (c) && (c) <= 'r') \
4871                      || ('s' <= (c) && (c) <= 'z'))
4872 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4873 #endif
4874
4875 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4876 int
4877 main ()
4878 {
4879   int i;
4880   for (i = 0; i < 256; i++)
4881     if (XOR (islower (i), ISLOWER (i))
4882         || toupper (i) != TOUPPER (i))
4883       return 2;
4884   return 0;
4885 }
4886 _ACEOF
4887 if ac_fn_c_try_run "$LINENO"; then :
4888
4889 else
4890   ac_cv_header_stdc=no
4891 fi
4892 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4893   conftest.$ac_objext conftest.beam conftest.$ac_ext
4894 fi
4895
4896 fi
4897 fi
4898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4899 $as_echo "$ac_cv_header_stdc" >&6; }
4900 if test $ac_cv_header_stdc = yes; then
4901
4902 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4903
4904 fi
4905
4906 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4907 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4908                   inttypes.h stdint.h unistd.h
4909 do :
4910   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4911 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4912 "
4913 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4914   cat >>confdefs.h <<_ACEOF
4915 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4916 _ACEOF
4917
4918 fi
4919
4920 done
4921
4922
4923
4924   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4925 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4926   MINIX=yes
4927 else
4928   MINIX=
4929 fi
4930
4931
4932   if test "$MINIX" = yes; then
4933
4934 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4935
4936
4937 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4938
4939
4940 $as_echo "#define _MINIX 1" >>confdefs.h
4941
4942   fi
4943
4944
4945   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4946 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4947 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4948   $as_echo_n "(cached) " >&6
4949 else
4950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4951 /* end confdefs.h.  */
4952
4953 #         define __EXTENSIONS__ 1
4954           $ac_includes_default
4955 int
4956 main ()
4957 {
4958
4959   ;
4960   return 0;
4961 }
4962 _ACEOF
4963 if ac_fn_c_try_compile "$LINENO"; then :
4964   ac_cv_safe_to_define___extensions__=yes
4965 else
4966   ac_cv_safe_to_define___extensions__=no
4967 fi
4968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4969 fi
4970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4971 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4972   test $ac_cv_safe_to_define___extensions__ = yes &&
4973     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4974
4975   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4976
4977   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4978
4979   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4980
4981   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4982
4983
4984
4985 if test -n "$ac_tool_prefix"; then
4986   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4987 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4989 $as_echo_n "checking for $ac_word... " >&6; }
4990 if ${ac_cv_prog_RANLIB+:} false; then :
4991   $as_echo_n "(cached) " >&6
4992 else
4993   if test -n "$RANLIB"; then
4994   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4995 else
4996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4997 for as_dir in $PATH
4998 do
4999   IFS=$as_save_IFS
5000   test -z "$as_dir" && as_dir=.
5001     for ac_exec_ext in '' $ac_executable_extensions; do
5002   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5003     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5004     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5005     break 2
5006   fi
5007 done
5008   done
5009 IFS=$as_save_IFS
5010
5011 fi
5012 fi
5013 RANLIB=$ac_cv_prog_RANLIB
5014 if test -n "$RANLIB"; then
5015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5016 $as_echo "$RANLIB" >&6; }
5017 else
5018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5019 $as_echo "no" >&6; }
5020 fi
5021
5022
5023 fi
5024 if test -z "$ac_cv_prog_RANLIB"; then
5025   ac_ct_RANLIB=$RANLIB
5026   # Extract the first word of "ranlib", so it can be a program name with args.
5027 set dummy ranlib; ac_word=$2
5028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5029 $as_echo_n "checking for $ac_word... " >&6; }
5030 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
5031   $as_echo_n "(cached) " >&6
5032 else
5033   if test -n "$ac_ct_RANLIB"; then
5034   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5035 else
5036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5037 for as_dir in $PATH
5038 do
5039   IFS=$as_save_IFS
5040   test -z "$as_dir" && as_dir=.
5041     for ac_exec_ext in '' $ac_executable_extensions; do
5042   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5043     ac_cv_prog_ac_ct_RANLIB="ranlib"
5044     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5045     break 2
5046   fi
5047 done
5048   done
5049 IFS=$as_save_IFS
5050
5051 fi
5052 fi
5053 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5054 if test -n "$ac_ct_RANLIB"; then
5055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5056 $as_echo "$ac_ct_RANLIB" >&6; }
5057 else
5058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5059 $as_echo "no" >&6; }
5060 fi
5061
5062   if test "x$ac_ct_RANLIB" = x; then
5063     RANLIB=":"
5064   else
5065     case $cross_compiling:$ac_tool_warned in
5066 yes:)
5067 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5068 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5069 ac_tool_warned=yes ;;
5070 esac
5071     RANLIB=$ac_ct_RANLIB
5072   fi
5073 else
5074   RANLIB="$ac_cv_prog_RANLIB"
5075 fi
5076
5077
5078 # Extract the first word of "ar", so it can be a program name with args.
5079 set dummy ar; ac_word=$2
5080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5081 $as_echo_n "checking for $ac_word... " >&6; }
5082 if ${ac_cv_path_AR+:} false; then :
5083   $as_echo_n "(cached) " >&6
5084 else
5085   case $AR in
5086   [\\/]* | ?:[\\/]*)
5087   ac_cv_path_AR="$AR" # Let the user override the test with a path.
5088   ;;
5089   *)
5090   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5091 for as_dir in $PATH
5092 do
5093   IFS=$as_save_IFS
5094   test -z "$as_dir" && as_dir=.
5095     for ac_exec_ext in '' $ac_executable_extensions; do
5096   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5097     ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext"
5098     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5099     break 2
5100   fi
5101 done
5102   done
5103 IFS=$as_save_IFS
5104
5105   ;;
5106 esac
5107 fi
5108 AR=$ac_cv_path_AR
5109 if test -n "$AR"; then
5110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
5111 $as_echo "$AR" >&6; }
5112 else
5113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5114 $as_echo "no" >&6; }
5115 fi
5116
5117
5118
5119
5120 if test "X$AR" = "X"; then
5121         as_fn_error $? "
5122 ar program not found.  Please fix your PATH to include the directory in
5123 which ar resides, or set AR in the environment with the full path to ar." "$LINENO" 5
5124 fi
5125
5126 ac_config_headers="$ac_config_headers includes/config.h"
5127
5128
5129 # we sometimes need to know byte order for building packets
5130  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5131 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5132 if ${ac_cv_c_bigendian+:} false; then :
5133   $as_echo_n "(cached) " >&6
5134 else
5135   ac_cv_c_bigendian=unknown
5136     # See if we're dealing with a universal compiler.
5137     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5138 /* end confdefs.h.  */
5139 #ifndef __APPLE_CC__
5140                not a universal capable compiler
5141              #endif
5142              typedef int dummy;
5143
5144 _ACEOF
5145 if ac_fn_c_try_compile "$LINENO"; then :
5146
5147         # Check for potential -arch flags.  It is not universal unless
5148         # there are at least two -arch flags with different values.
5149         ac_arch=
5150         ac_prev=
5151         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5152          if test -n "$ac_prev"; then
5153            case $ac_word in
5154              i?86 | x86_64 | ppc | ppc64)
5155                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5156                  ac_arch=$ac_word
5157                else
5158                  ac_cv_c_bigendian=universal
5159                  break
5160                fi
5161                ;;
5162            esac
5163            ac_prev=
5164          elif test "x$ac_word" = "x-arch"; then
5165            ac_prev=arch
5166          fi
5167        done
5168 fi
5169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5170     if test $ac_cv_c_bigendian = unknown; then
5171       # See if sys/param.h defines the BYTE_ORDER macro.
5172       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5173 /* end confdefs.h.  */
5174 #include <sys/types.h>
5175              #include <sys/param.h>
5176
5177 int
5178 main ()
5179 {
5180 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5181                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5182                      && LITTLE_ENDIAN)
5183               bogus endian macros
5184              #endif
5185
5186   ;
5187   return 0;
5188 }
5189 _ACEOF
5190 if ac_fn_c_try_compile "$LINENO"; then :
5191   # It does; now see whether it defined to BIG_ENDIAN or not.
5192          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5193 /* end confdefs.h.  */
5194 #include <sys/types.h>
5195                 #include <sys/param.h>
5196
5197 int
5198 main ()
5199 {
5200 #if BYTE_ORDER != BIG_ENDIAN
5201                  not big endian
5202                 #endif
5203
5204   ;
5205   return 0;
5206 }
5207 _ACEOF
5208 if ac_fn_c_try_compile "$LINENO"; then :
5209   ac_cv_c_bigendian=yes
5210 else
5211   ac_cv_c_bigendian=no
5212 fi
5213 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5214 fi
5215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5216     fi
5217     if test $ac_cv_c_bigendian = unknown; then
5218       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5219       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5220 /* end confdefs.h.  */
5221 #include <limits.h>
5222
5223 int
5224 main ()
5225 {
5226 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5227               bogus endian macros
5228              #endif
5229
5230   ;
5231   return 0;
5232 }
5233 _ACEOF
5234 if ac_fn_c_try_compile "$LINENO"; then :
5235   # It does; now see whether it defined to _BIG_ENDIAN or not.
5236          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5237 /* end confdefs.h.  */
5238 #include <limits.h>
5239
5240 int
5241 main ()
5242 {
5243 #ifndef _BIG_ENDIAN
5244                  not big endian
5245                 #endif
5246
5247   ;
5248   return 0;
5249 }
5250 _ACEOF
5251 if ac_fn_c_try_compile "$LINENO"; then :
5252   ac_cv_c_bigendian=yes
5253 else
5254   ac_cv_c_bigendian=no
5255 fi
5256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5257 fi
5258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5259     fi
5260     if test $ac_cv_c_bigendian = unknown; then
5261       # Compile a test program.
5262       if test "$cross_compiling" = yes; then :
5263   # Try to guess by grepping values from an object file.
5264          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5265 /* end confdefs.h.  */
5266 short int ascii_mm[] =
5267                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5268                 short int ascii_ii[] =
5269                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5270                 int use_ascii (int i) {
5271                   return ascii_mm[i] + ascii_ii[i];
5272                 }
5273                 short int ebcdic_ii[] =
5274                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5275                 short int ebcdic_mm[] =
5276                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5277                 int use_ebcdic (int i) {
5278                   return ebcdic_mm[i] + ebcdic_ii[i];
5279                 }
5280                 extern int foo;
5281
5282 int
5283 main ()
5284 {
5285 return use_ascii (foo) == use_ebcdic (foo);
5286   ;
5287   return 0;
5288 }
5289 _ACEOF
5290 if ac_fn_c_try_compile "$LINENO"; then :
5291   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5292               ac_cv_c_bigendian=yes
5293             fi
5294             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5295               if test "$ac_cv_c_bigendian" = unknown; then
5296                 ac_cv_c_bigendian=no
5297               else
5298                 # finding both strings is unlikely to happen, but who knows?
5299                 ac_cv_c_bigendian=unknown
5300               fi
5301             fi
5302 fi
5303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5304 else
5305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5306 /* end confdefs.h.  */
5307 $ac_includes_default
5308 int
5309 main ()
5310 {
5311
5312              /* Are we little or big endian?  From Harbison&Steele.  */
5313              union
5314              {
5315                long int l;
5316                char c[sizeof (long int)];
5317              } u;
5318              u.l = 1;
5319              return u.c[sizeof (long int) - 1] == 1;
5320
5321   ;
5322   return 0;
5323 }
5324 _ACEOF
5325 if ac_fn_c_try_run "$LINENO"; then :
5326   ac_cv_c_bigendian=no
5327 else
5328   ac_cv_c_bigendian=yes
5329 fi
5330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5331   conftest.$ac_objext conftest.beam conftest.$ac_ext
5332 fi
5333
5334     fi
5335 fi
5336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5337 $as_echo "$ac_cv_c_bigendian" >&6; }
5338  case $ac_cv_c_bigendian in #(
5339    yes)
5340      byte_order=BIG_ENDIAN
5341 ;; #(
5342    no)
5343      byte_order=LITTLE_ENDIAN
5344  ;; #(
5345    universal)
5346
5347 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5348
5349      ;; #(
5350    *)
5351      as_fn_error $? "unknown endianness
5352  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5353  esac
5354
5355
5356 cat >>confdefs.h <<_ACEOF
5357 #define DHCP_BYTE_ORDER $byte_order
5358 _ACEOF
5359
5360
5361 # Optional compile-time DEBUGging.
5362 # Check whether --enable-debug was given.
5363 if test "${enable_debug+set}" = set; then :
5364   enableval=$enable_debug; case "${enableval}" in
5365     yes) enable_debug=yes
5366
5367 $as_echo "#define DEBUG 1" >>confdefs.h
5368
5369         # Just override CFLAGS totally to remove optimization.
5370         CFLAGS="-g";;
5371     no)  enable_debug=no ;;
5372     *)   as_fn_error $? "bad value ${enableval} for --enable-debug" "$LINENO" 5 ;;
5373   esac
5374 else
5375   enable_debug=no
5376 fi
5377
5378
5379 # XXX: there are actually quite a lot more DEBUG_ features we could enable,
5380 # but I don't want to pollute the --help space.
5381 #
5382 #/* #define DEBUG_TOKENS */
5383 #/* #define DEBUG_PACKET */
5384 #/* #define DEBUG_EXPRESSIONS */
5385 #/* #define DEBUG_FIND_LEASE */
5386 #/* #define DEBUG_EXPRESSION_PARSE */
5387 #/* #define DEBUG_CLASS_MATCHING */
5388 #/* #define DEBUG_MEMORY_LEAKAGE */
5389 #/* #define DEBUG_MALLOC_POOL */
5390 #/* #define DEBUG_LEASE_STATE_TRANSITIONS */
5391 #/* #define DEBUG_RC_HISTORY */
5392 #/* #define DEBUG_RC_HISTORY_EXHAUSTIVELY */
5393 #/* #define RC_HISTORY_MAX 10240 */
5394 #/* #define POINTER_DEBUG */
5395 #/* #define DEBUG_FAILOVER_MESSAGES */
5396 #/* #define DEBUG_FAILOVER_TIMING */
5397 #/* #define DEBUG_DUMP_ALL_LEASES */
5398
5399 # Failover optional compile-time feature.
5400 # Check whether --enable-failover was given.
5401 if test "${enable_failover+set}" = set; then :
5402   enableval=$enable_failover;
5403 fi
5404
5405 # Failover is on by default, so define if it is not explicitly disabled.
5406 if test "$enable_failover" != "no"; then
5407     enable_failover="yes"
5408
5409 $as_echo "#define FAILOVER_PROTOCOL 1" >>confdefs.h
5410
5411 fi
5412
5413 # execute() support.
5414 # Check whether --enable-execute was given.
5415 if test "${enable_execute+set}" = set; then :
5416   enableval=$enable_execute;
5417 fi
5418
5419 # execute() is on by default, so define if it is not explicitly disabled.
5420 if test "$enable_execute" != "no" ; then
5421     enable_execute="yes"
5422
5423 $as_echo "#define ENABLE_EXECUTE 1" >>confdefs.h
5424
5425 fi
5426
5427 # Server tracing support.
5428 # Check whether --enable-tracing was given.
5429 if test "${enable_tracing+set}" = set; then :
5430   enableval=$enable_tracing;
5431 fi
5432
5433 # tracing is on by default, so define if it is not explicitly disabled.
5434 if test "$enable_tracing" != "no" ; then
5435
5436 $as_echo "#define TRACING 1" >>confdefs.h
5437
5438 fi
5439
5440 # Delayed-ack feature support (experimental).
5441 # Check whether --enable-delayed_ack was given.
5442 if test "${enable_delayed_ack+set}" = set; then :
5443   enableval=$enable_delayed_ack;
5444 fi
5445
5446 if test "$enable_delayed_ack" = "yes"; then
5447
5448 $as_echo "#define DELAYED_ACK 1" >>confdefs.h
5449
5450 else
5451     enable_delayed_ack="no"
5452 fi
5453
5454 # DHCPv6 optional compile-time feature.
5455 # Check whether --enable-dhcpv6 was given.
5456 if test "${enable_dhcpv6+set}" = set; then :
5457   enableval=$enable_dhcpv6;
5458 fi
5459
5460 # DHCPv6 is on by default, so define if it is not explicitly disabled.
5461 if test "$enable_dhcpv6" != "no"; then
5462     enable_dhcpv6="yes"
5463
5464 $as_echo "#define DHCPv6 1" >>confdefs.h
5465
5466 fi
5467
5468 # DHCPv4o6 optional compile-time feature.
5469 # Check whether --enable-dhcpv4o6 was given.
5470 if test "${enable_dhcpv4o6+set}" = set; then :
5471   enableval=$enable_dhcpv4o6;
5472 fi
5473
5474 # DHCPv4o6 is off by default, so define if it is explicitly enabled.
5475 if test "$enable_dhcpv4o6" = "yes"; then
5476         # DHCPv4o6 requires DHCPv6
5477         if test "$enable_dhcpv6" = "no"; then
5478                 as_fn_error $? "dhcpv4o6 requires dhcpv6" "$LINENO" 5
5479         fi
5480         # DHCPv4o6 is not yet compatible with delayed-ack
5481         if test "$enable_delayed_ack" = "yes"; then
5482                 as_fn_error $? "dhcpv4o6 is not compatible with delayed-ack" "$LINENO" 5
5483         fi
5484
5485 $as_echo "#define DHCP4o6 1" >>confdefs.h
5486
5487 fi
5488
5489 # PARANOIA is off by default (until we can test it with all features)
5490 # Check whether --enable-paranoia was given.
5491 if test "${enable_paranoia+set}" = set; then :
5492   enableval=$enable_paranoia;
5493 fi
5494
5495 # Check whether --enable-early_chroot was given.
5496 if test "${enable_early_chroot+set}" = set; then :
5497   enableval=$enable_early_chroot;
5498 fi
5499
5500 # If someone enables early chroot, but does not enable paranoia, do so for
5501 # them.
5502 if test "$enable_paranoia" != "yes" && \
5503    test "$enable_early_chroot" = "yes" ; then
5504         enable_paranoia="yes"
5505 fi
5506
5507 if test "$enable_paranoia" = "yes" ; then
5508
5509 $as_echo "#define PARANOIA 1" >>confdefs.h
5510
5511 fi
5512 if test "$enable_early_chroot" = "yes" ; then
5513
5514 $as_echo "#define EARLY_CHROOT 1" >>confdefs.h
5515
5516 fi
5517
5518 # Check whether --enable-ipv4_pktinfo was given.
5519 if test "${enable_ipv4_pktinfo+set}" = set; then :
5520   enableval=$enable_ipv4_pktinfo;
5521 fi
5522
5523
5524 if test "$enable_ipv4_pktinfo" = "yes"; then
5525
5526 $as_echo "#define USE_V4_PKTINFO 1" >>confdefs.h
5527
5528 fi
5529
5530 # Check whether --enable-use_sockets was given.
5531 if test "${enable_use_sockets+set}" = set; then :
5532   enableval=$enable_use_sockets;
5533 fi
5534
5535
5536 if test "$enable_use_sockets" = "yes"; then
5537
5538 $as_echo "#define USE_SOCKETS 1" >>confdefs.h
5539
5540 fi
5541
5542 # Try to hnadle incorrect byte order for secs field
5543 # This is off by default
5544 # Check whether --enable-secs_byteorder was given.
5545 if test "${enable_secs_byteorder+set}" = set; then :
5546   enableval=$enable_secs_byteorder;
5547 fi
5548
5549
5550 if test "$enable_secs_byteorder" = "yes" ; then
5551
5552 $as_echo "#define SECS_BYTEORDER 1" >>confdefs.h
5553
5554 fi
5555
5556 # Include the PID in the log messages.  This is useful when there may
5557 # be multiple instances of a program.
5558 # This is off by default
5559 # Check whether --enable-log_pid was given.
5560 if test "${enable_log_pid+set}" = set; then :
5561   enableval=$enable_log_pid;
5562 fi
5563
5564 if test "$enable_log_pid" = "yes" ; then
5565
5566 $as_echo "#define USE_LOG_PID 1" >>confdefs.h
5567
5568 fi
5569
5570 # Allow for binary search when inserting v4 leases into queues
5571 # Check whether --enable-binary_leases was given.
5572 if test "${enable_binary_leases+set}" = set; then :
5573   enableval=$enable_binary_leases;
5574 fi
5575
5576 # binary_leases is off by default.
5577 if test "$enable_binary_leases" = "yes"; then
5578
5579 $as_echo "#define BINARY_LEASES 1" >>confdefs.h
5580
5581 else
5582     enable_binary_leases="no"
5583 fi
5584
5585 # Testing section
5586
5587 DISTCHECK_ATF_CONFIGURE_FLAG=
5588 atf_path="no"
5589
5590 # Check whether --with-atf was given.
5591 if test "${with_atf+set}" = set; then :
5592   withval=$with_atf; atf_path="$withval"
5593 fi
5594
5595  if test "$atf_path" = "bind"; then
5596   BIND_ATF_TRUE=
5597   BIND_ATF_FALSE='#'
5598 else
5599   BIND_ATF_TRUE='#'
5600   BIND_ATF_FALSE=
5601 fi
5602
5603 if test "$atf_path" = "bind" ; then
5604     DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=bind"
5605     atf_pcp="bind"
5606     atf_path="\${top_srcdir}/bind/atf"
5607     ATF_CFLAGS="-I$atf_path/include -DUNIT_TEST"
5608     ATF_LDFLAGS="-L$atf_path/lib -latf-c"
5609     ATF_BIN=`cd $srcdir; pwd`/bind/atf/bin
5610
5611
5612
5613     BINDCONFIG="$BINDCONFIG --with-atf"
5614 elif test "$atf_path" != "no" ; then
5615     DISTCHECK_ATF_CONFIGURE_FLAG="--with-atf=$atf_path"
5616     # Config path for pkg-config
5617     atf_pcp=""
5618     if test "$atf_path" != "yes" ; then
5619         if test -f $atf_path/lib/pkgconfig/atf-c.pc ; then
5620             atf_pcp=$atf_path/lib/pkgconfig
5621         elif test -f $atf_path/lib64/pkgconfig/atf-c.pc ; then
5622             atf_pcp=$atf_path/lib64/pkgconfig
5623         fi
5624     else
5625         # Not specified, try some common paths
5626         atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
5627         for d in $atf_dirs
5628         do
5629             if test -f $d/lib/pkgconfig/atf-c.pc ; then
5630                 atf_pcp=$d/lib/pkgconfig
5631                 atf_path=$d
5632             elif test -f $d/lib64/pkgconfig/atf-c.pc ; then
5633                 atf_pcp=$d/lib64/pkgconfig
5634                 atf_path=$d
5635             fi
5636         done
5637     fi
5638
5639     if test "$atf_pcp" = "" ; then
5640         as_fn_error $? "Unable to find atf files in location specified" "$LINENO" 5
5641     else
5642         # Extract the first word of "pkg-config", so it can be a program name with args.
5643 set dummy pkg-config; ac_word=$2
5644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5645 $as_echo_n "checking for $ac_word... " >&6; }
5646 if ${ac_cv_prog_pkgcfg_found+:} false; then :
5647   $as_echo_n "(cached) " >&6
5648 else
5649   if test -n "$pkgcfg_found"; then
5650   ac_cv_prog_pkgcfg_found="$pkgcfg_found" # Let the user override the test.
5651 else
5652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5653 for as_dir in $PATH
5654 do
5655   IFS=$as_save_IFS
5656   test -z "$as_dir" && as_dir=.
5657     for ac_exec_ext in '' $ac_executable_extensions; do
5658   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5659     ac_cv_prog_pkgcfg_found="pkg-config"
5660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5661     break 2
5662   fi
5663 done
5664   done
5665 IFS=$as_save_IFS
5666
5667 fi
5668 fi
5669 pkgcfg_found=$ac_cv_prog_pkgcfg_found
5670 if test -n "$pkgcfg_found"; then
5671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkgcfg_found" >&5
5672 $as_echo "$pkgcfg_found" >&6; }
5673 else
5674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5675 $as_echo "no" >&6; }
5676 fi
5677
5678
5679         if test "$pkgcfg_found" = ""; then
5680             as_fn_error $? "Could not locate ATF, pkg-config not installed" "$LINENO" 5
5681         fi
5682         ATF_CFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --cflags atf-c` -DUNIT_TEST"
5683         ATF_LDFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --libs atf-c`"
5684         if  test -f $atf_pcp/atf-sh.pc ; then
5685                 ATF_BIN="`PKG_CONFIG_PATH=$atf_pcp pkg-config --variable=exec_prefix atf-sh`/bin"
5686         else
5687                 # older versions don't have atf-sh, try usual place
5688                 ATF_BIN=$atf_path/bin
5689         fi
5690
5691         if test ! -x $ATF_BIN/atf-run  -o  ! -x $ATF_BIN/atf-report ; then
5692             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: atf-run/atf-report not found, assuming they are in your path" >&5
5693 $as_echo "$as_me: WARNING: atf-run/atf-report not found, assuming they are in your path" >&2;}
5694         fi
5695
5696
5697
5698
5699     fi
5700 fi
5701
5702  if test "$atf_pcp" != ""; then
5703   HAVE_ATF_TRUE=
5704   HAVE_ATF_FALSE='#'
5705 else
5706   HAVE_ATF_TRUE='#'
5707   HAVE_ATF_FALSE=
5708 fi
5709
5710 if test -z "$HAVE_ATF_TRUE"; then :
5711
5712 $as_echo "#define HAVE_ATF 1" >>confdefs.h
5713
5714 fi
5715
5716
5717 ###
5718 ### Path fun.  Older versions of DHCP were installed in /usr/sbin, so we
5719 ### need to look there and potentially overwrite by default (but not if
5720 ### the user configures an alternate value).  LOCALSTATEDIR is totally
5721 ### braindead.  No one uses /usr/local/var/db/ nor /usr/local/var/run, and
5722 ### they would be insane for suggesting it.  We need to look in /var/for
5723 ### 'db' and 'state/dhcp' for db files, and /var/run for pid files by
5724 ### default.
5725 ###
5726 if test "x$prefix" = xNONE; then
5727   $as_echo_n "checking for prefix by " >&6
5728   # Extract the first word of "dhcpd", so it can be a program name with args.
5729 set dummy dhcpd; ac_word=$2
5730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5731 $as_echo_n "checking for $ac_word... " >&6; }
5732 if ${ac_cv_path_ac_prefix_program+:} false; then :
5733   $as_echo_n "(cached) " >&6
5734 else
5735   case $ac_prefix_program in
5736   [\\/]* | ?:[\\/]*)
5737   ac_cv_path_ac_prefix_program="$ac_prefix_program" # Let the user override the test with a path.
5738   ;;
5739   *)
5740   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5741 for as_dir in $PATH
5742 do
5743   IFS=$as_save_IFS
5744   test -z "$as_dir" && as_dir=.
5745     for ac_exec_ext in '' $ac_executable_extensions; do
5746   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5747     ac_cv_path_ac_prefix_program="$as_dir/$ac_word$ac_exec_ext"
5748     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5749     break 2
5750   fi
5751 done
5752   done
5753 IFS=$as_save_IFS
5754
5755   ;;
5756 esac
5757 fi
5758 ac_prefix_program=$ac_cv_path_ac_prefix_program
5759 if test -n "$ac_prefix_program"; then
5760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prefix_program" >&5
5761 $as_echo "$ac_prefix_program" >&6; }
5762 else
5763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5764 $as_echo "no" >&6; }
5765 fi
5766
5767
5768   if test -n "$ac_prefix_program"; then
5769     prefix=`$as_dirname -- "$ac_prefix_program" ||
5770 $as_expr X"$ac_prefix_program" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5771          X"$ac_prefix_program" : 'X\(//\)[^/]' \| \
5772          X"$ac_prefix_program" : 'X\(//\)$' \| \
5773          X"$ac_prefix_program" : 'X\(/\)' \| . 2>/dev/null ||
5774 $as_echo X"$ac_prefix_program" |
5775     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5776             s//\1/
5777             q
5778           }
5779           /^X\(\/\/\)[^/].*/{
5780             s//\1/
5781             q
5782           }
5783           /^X\(\/\/\)$/{
5784             s//\1/
5785             q
5786           }
5787           /^X\(\/\).*/{
5788             s//\1/
5789             q
5790           }
5791           s/.*/./; q'`
5792     prefix=`$as_dirname -- "$prefix" ||
5793 $as_expr X"$prefix" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5794          X"$prefix" : 'X\(//\)[^/]' \| \
5795          X"$prefix" : 'X\(//\)$' \| \
5796          X"$prefix" : 'X\(/\)' \| . 2>/dev/null ||
5797 $as_echo X"$prefix" |
5798     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5799             s//\1/
5800             q
5801           }
5802           /^X\(\/\/\)[^/].*/{
5803             s//\1/
5804             q
5805           }
5806           /^X\(\/\/\)$/{
5807             s//\1/
5808             q
5809           }
5810           /^X\(\/\).*/{
5811             s//\1/
5812             q
5813           }
5814           s/.*/./; q'`
5815   fi
5816 fi
5817
5818
5819 # XXX - isn't there SOME WAY to default autoconf to /var instead of
5820 # /usr/local/var/no/one/has/this/please/stop/trying?
5821 case "$localstatedir" in
5822         '${prefix}/var')
5823                 localstatedir=/var
5824                 ;;
5825 esac
5826
5827 # Allow specification of alternate state files
5828
5829 # Check whether --with-srv-lease-file was given.
5830 if test "${with_srv_lease_file+set}" = set; then :
5831   withval=$with_srv_lease_file;
5832 cat >>confdefs.h <<_ACEOF
5833 #define _PATH_DHCPD_DB "$withval"
5834 _ACEOF
5835
5836 fi
5837
5838
5839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd.leases location" >&5
5840 $as_echo_n "checking for dhcpd.leases location... " >&6; }
5841 if [ "x$with_srv_lease_file" = "x" ] ; then
5842         if [ -d "${localstatedir}/db" ] ; then
5843                 with_srv_lease_file="${localstatedir}/db/dhcpd.leases"
5844         elif [ -d "${localstatedir}/state" ] ; then
5845                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5846                         with_srv_lease_file="${localstatedir}/state/dhcp/dhcpd.leases"
5847                 else
5848                         with_srv_lease_file="${localstatedir}/state/dhcpd.leases"
5849                 fi
5850         elif [ -d "${localstatedir}/lib" ] ; then
5851                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5852                         with_srv_lease_file="${localstatedir}/lib/dhcp/dhcpd.leases"
5853                 else
5854                         with_srv_lease_file="${localstatedir}/lib/dhcpd.leases"
5855                 fi
5856         elif [ -d "${localstatedir}/etc" ] ; then
5857                 with_srv_lease_file="${localstatedir}/etc/dhcpd.leases"
5858         else
5859                 with_srv_lease_file="/etc/dhcpd.leases"
5860         fi
5861 fi
5862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv_lease_file" >&5
5863 $as_echo "$with_srv_lease_file" >&6; }
5864
5865
5866 # Check whether --with-srv6-lease-file was given.
5867 if test "${with_srv6_lease_file+set}" = set; then :
5868   withval=$with_srv6_lease_file;
5869 cat >>confdefs.h <<_ACEOF
5870 #define _PATH_DHCPD6_DB "$withval"
5871 _ACEOF
5872
5873 fi
5874
5875
5876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd6.leases location" >&5
5877 $as_echo_n "checking for dhcpd6.leases location... " >&6; }
5878 if [ "x$with_srv6_lease_file" = "x" ] ; then
5879         if [ -d "${localstatedir}/db" ] ; then
5880                 with_srv6_lease_file="${localstatedir}/db/dhcpd6.leases"
5881         elif [ -d "${localstatedir}/state" ] ; then
5882                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5883                         with_srv6_lease_file="${localstatedir}/state/dhcp/dhcpd6.leases"
5884                 else
5885                         with_srv6_lease_file="${localstatedir}/state/dhcpd6.leases"
5886                 fi
5887         elif [ -d "${localstatedir}/lib" ] ; then
5888                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5889                         with_srv6_lease_file="${localstatedir}/lib/dhcp/dhcpd6.leases"
5890                 else
5891                         with_srv6_lease_file="${localstatedir}/lib/dhcpd6.leases"
5892                 fi
5893         elif [ -d "${localstatedir}/etc" ] ; then
5894                 with_srv6_lease_file="${localstatedir}/etc/dhcpd6.leases"
5895         else
5896                 with_srv6_lease_file="/etc/dhcpd6.leases"
5897         fi
5898 fi
5899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv6_lease_file" >&5
5900 $as_echo "$with_srv6_lease_file" >&6; }
5901
5902
5903 # Check whether --with-cli-lease-file was given.
5904 if test "${with_cli_lease_file+set}" = set; then :
5905   withval=$with_cli_lease_file;
5906 cat >>confdefs.h <<_ACEOF
5907 #define _PATH_DHCLIENT_DB "$withval"
5908 _ACEOF
5909
5910 fi
5911
5912
5913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient.leases location" >&5
5914 $as_echo_n "checking for dhclient.leases location... " >&6; }
5915 if [ "x$with_cli_lease_file" = "x" ] ; then
5916         if [ -d "${localstatedir}/db" ] ; then
5917                 with_cli_lease_file="${localstatedir}/db/dhclient.leases"
5918         elif [ -d "${localstatedir}/state" ] ; then
5919                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5920                         with_cli_lease_file="${localstatedir}/state/dhcp/dhclient.leases"
5921                 else
5922                         with_cli_lease_file="${localstatedir}/state/dhclient.leases"
5923                 fi
5924         elif [ -d "${localstatedir}/lib" ] ; then
5925                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5926                         with_cli_lease_file="${localstatedir}/lib/dhcp/dhclient.leases"
5927                 else
5928                         with_cli_lease_file="${localstatedir}/lib/dhclient.leases"
5929                 fi
5930         elif [ -d "${localstatedir}/etc" ] ; then
5931                 with_cli_lease_file="${localstatedir}/etc/dhclient.leases"
5932         else
5933                 with_cli_lease_file="/etc/dhclient.leases"
5934         fi
5935 fi
5936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli_lease_file" >&5
5937 $as_echo "$with_cli_lease_file" >&6; }
5938
5939
5940 # Check whether --with-cli6-lease-file was given.
5941 if test "${with_cli6_lease_file+set}" = set; then :
5942   withval=$with_cli6_lease_file;
5943 cat >>confdefs.h <<_ACEOF
5944 #define _PATH_DHCLIENT6_DB "$withval"
5945 _ACEOF
5946
5947 fi
5948
5949
5950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient6.leases location" >&5
5951 $as_echo_n "checking for dhclient6.leases location... " >&6; }
5952 if [ "x$with_cli6_lease_file" = "x" ] ; then
5953         if [ -d "${localstatedir}/db" ] ; then
5954                 with_cli6_lease_file="${localstatedir}/db/dhclient6.leases"
5955         elif [ -d "${localstatedir}/state" ] ; then
5956                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5957                         with_cli6_lease_file="${localstatedir}/state/dhcp/dhclient6.leases"
5958                 else
5959                         with_cli6_lease_file="${localstatedir}/state/dhclient6.leases"
5960                 fi
5961         elif [ -d "${localstatedir}/lib" ] ; then
5962                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5963                         with_cli6_lease_file="${localstatedir}/lib/dhcp/dhclient6.leases"
5964                 else
5965                         with_cli6_lease_file="${localstatedir}/lib/dhclient6.leases"
5966                 fi
5967         elif [ -d "${localstatedir}/etc" ] ; then
5968                 with_cli6_lease_file="${localstatedir}/etc/dhclient6.leases"
5969         else
5970                 with_cli6_lease_file="/etc/dhclient6.leases"
5971         fi
5972 fi
5973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli6_lease_file" >&5
5974 $as_echo "$with_cli6_lease_file" >&6; }
5975
5976
5977 # Check whether --with-srv-pid-file was given.
5978 if test "${with_srv_pid_file+set}" = set; then :
5979   withval=$with_srv_pid_file;
5980 cat >>confdefs.h <<_ACEOF
5981 #define _PATH_DHCPD_PID "$withval"
5982 _ACEOF
5983
5984 fi
5985
5986
5987 # Check whether --with-srv6-pid-file was given.
5988 if test "${with_srv6_pid_file+set}" = set; then :
5989   withval=$with_srv6_pid_file;
5990 cat >>confdefs.h <<_ACEOF
5991 #define _PATH_DHCPD6_PID "$withval"
5992 _ACEOF
5993
5994 fi
5995
5996
5997 # Check whether --with-cli-pid-file was given.
5998 if test "${with_cli_pid_file+set}" = set; then :
5999   withval=$with_cli_pid_file;
6000 cat >>confdefs.h <<_ACEOF
6001 #define _PATH_DHCLIENT_PID "$withval"
6002 _ACEOF
6003
6004 fi
6005
6006
6007 # Check whether --with-cli6-pid-file was given.
6008 if test "${with_cli6_pid_file+set}" = set; then :
6009   withval=$with_cli6_pid_file;
6010 cat >>confdefs.h <<_ACEOF
6011 #define _PATH_DHCLIENT6_PID "$withval"
6012 _ACEOF
6013
6014 fi
6015
6016
6017 # Check whether --with-relay-pid-file was given.
6018 if test "${with_relay_pid_file+set}" = set; then :
6019   withval=$with_relay_pid_file;
6020 cat >>confdefs.h <<_ACEOF
6021 #define _PATH_DHCRELAY_PID "$withval"
6022 _ACEOF
6023
6024 fi
6025
6026
6027 # Check whether --with-relay6-pid-file was given.
6028 if test "${with_relay6_pid_file+set}" = set; then :
6029   withval=$with_relay6_pid_file;
6030 cat >>confdefs.h <<_ACEOF
6031 #define _PATH_DHCRELAY6_PID "$withval"
6032 _ACEOF
6033
6034 fi
6035
6036
6037 # Check basic types.
6038 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6039 case $ac_cv_c_int8_t in #(
6040   no|yes) ;; #(
6041   *)
6042
6043 cat >>confdefs.h <<_ACEOF
6044 #define int8_t $ac_cv_c_int8_t
6045 _ACEOF
6046 ;;
6047 esac
6048
6049 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6050 case $ac_cv_c_int16_t in #(
6051   no|yes) ;; #(
6052   *)
6053
6054 cat >>confdefs.h <<_ACEOF
6055 #define int16_t $ac_cv_c_int16_t
6056 _ACEOF
6057 ;;
6058 esac
6059
6060 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6061 case $ac_cv_c_int32_t in #(
6062   no|yes) ;; #(
6063   *)
6064
6065 cat >>confdefs.h <<_ACEOF
6066 #define int32_t $ac_cv_c_int32_t
6067 _ACEOF
6068 ;;
6069 esac
6070
6071 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6072 case $ac_cv_c_int64_t in #(
6073   no|yes) ;; #(
6074   *)
6075
6076 cat >>confdefs.h <<_ACEOF
6077 #define int64_t $ac_cv_c_int64_t
6078 _ACEOF
6079 ;;
6080 esac
6081
6082
6083 # Some systems need the u_intX_t types defined across.
6084 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default"
6085 if test "x$ac_cv_type_u_int8_t" = xyes; then :
6086
6087 else
6088
6089   ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6090 case $ac_cv_c_uint8_t in #(
6091   no|yes) ;; #(
6092   *)
6093
6094 $as_echo "#define _UINT8_T 1" >>confdefs.h
6095
6096
6097 cat >>confdefs.h <<_ACEOF
6098 #define uint8_t $ac_cv_c_uint8_t
6099 _ACEOF
6100 ;;
6101   esac
6102
6103
6104 $as_echo "#define u_int8_t uint8_t" >>confdefs.h
6105
6106
6107 fi
6108
6109 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default"
6110 if test "x$ac_cv_type_u_int16_t" = xyes; then :
6111
6112 else
6113
6114   ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6115 case $ac_cv_c_uint16_t in #(
6116   no|yes) ;; #(
6117   *)
6118
6119
6120 cat >>confdefs.h <<_ACEOF
6121 #define uint16_t $ac_cv_c_uint16_t
6122 _ACEOF
6123 ;;
6124   esac
6125
6126
6127 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
6128
6129
6130 fi
6131
6132 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
6133 if test "x$ac_cv_type_u_int32_t" = xyes; then :
6134
6135 else
6136
6137   ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6138 case $ac_cv_c_uint32_t in #(
6139   no|yes) ;; #(
6140   *)
6141
6142 $as_echo "#define _UINT32_T 1" >>confdefs.h
6143
6144
6145 cat >>confdefs.h <<_ACEOF
6146 #define uint32_t $ac_cv_c_uint32_t
6147 _ACEOF
6148 ;;
6149   esac
6150
6151
6152 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
6153
6154
6155 fi
6156
6157 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default"
6158 if test "x$ac_cv_type_u_int64_t" = xyes; then :
6159
6160 else
6161
6162   ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6163 case $ac_cv_c_uint64_t in #(
6164   no|yes) ;; #(
6165   *)
6166
6167 $as_echo "#define _UINT64_T 1" >>confdefs.h
6168
6169
6170 cat >>confdefs.h <<_ACEOF
6171 #define uint64_t $ac_cv_c_uint64_t
6172 _ACEOF
6173 ;;
6174   esac
6175
6176
6177 $as_echo "#define u_int64_t uint64_t" >>confdefs.h
6178
6179
6180 fi
6181
6182
6183 # see if ifaddrs.h is available
6184 for ac_header in ifaddrs.h
6185 do :
6186   ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default"
6187 if test "x$ac_cv_header_ifaddrs_h" = xyes; then :
6188   cat >>confdefs.h <<_ACEOF
6189 #define HAVE_IFADDRS_H 1
6190 _ACEOF
6191
6192 fi
6193
6194 done
6195
6196
6197 # figure out what IPv4 interface code to use
6198 for ac_header in linux/types.h
6199 do :
6200   ac_fn_c_check_header_mongrel "$LINENO" "linux/types.h" "ac_cv_header_linux_types_h" "$ac_includes_default"
6201 if test "x$ac_cv_header_linux_types_h" = xyes; then :
6202   cat >>confdefs.h <<_ACEOF
6203 #define HAVE_LINUX_TYPES_H 1
6204 _ACEOF
6205
6206 fi
6207
6208 done
6209   # needed for linux/filter.h on old systems
6210
6211 ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "
6212 #ifdef HAVE_LINUX_TYPES_H
6213 #include <linux/types.h>
6214 #endif
6215
6216 "
6217 if test "x$ac_cv_header_linux_filter_h" = xyes; then :
6218   DO_LPF=1
6219 fi
6220
6221
6222 if test -n "$DO_LPF"
6223 then
6224
6225 $as_echo "#define HAVE_LPF 1" >>confdefs.h
6226
6227 else
6228         ac_fn_c_check_header_mongrel "$LINENO" "sys/dlpi.h" "ac_cv_header_sys_dlpi_h" "$ac_includes_default"
6229 if test "x$ac_cv_header_sys_dlpi_h" = xyes; then :
6230   DO_DLPI=1
6231 fi
6232
6233
6234         if test -n "$DO_DLPI"
6235         then
6236
6237 $as_echo "#define HAVE_DLPI 1" >>confdefs.h
6238
6239         else
6240                 ac_fn_c_check_header_mongrel "$LINENO" "net/bpf.h" "ac_cv_header_net_bpf_h" "$ac_includes_default"
6241 if test "x$ac_cv_header_net_bpf_h" = xyes; then :
6242   DO_BPF=1
6243 fi
6244
6245
6246                 if test -n "$DO_BPF"
6247                 then
6248
6249 $as_echo "#define HAVE_BPF 1" >>confdefs.h
6250
6251                 fi
6252         fi
6253 fi
6254
6255 # SIOCGLIFCONF uses some transport structures.  Trick is not all platforms
6256 # use the same structures.  We like to use 'struct lifconf' and 'struct
6257 # lifreq', but we'll use these other structures if they're present.  HPUX
6258 # does not define 'struct lifnum', but does use SIOCGLIFNUM - they use an
6259 # int value.
6260 #
6261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lifnum" >&5
6262 $as_echo_n "checking for struct lifnum... " >&6; }
6263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6264 /* end confdefs.h.  */
6265  #include <sys/types.h>
6266   #include <sys/socket.h>
6267   #include <net/if.h>
6268
6269 int
6270 main ()
6271 {
6272  struct lifnum a;
6273
6274   ;
6275   return 0;
6276 }
6277 _ACEOF
6278 if ac_fn_c_try_compile "$LINENO"; then :
6279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6280 $as_echo "yes" >&6; }
6281
6282 $as_echo "#define ISC_PLATFORM_HAVELIFNUM 1" >>confdefs.h
6283
6284 else
6285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6286 $as_echo "no" >&6; }
6287 fi
6288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6289
6290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrconf" >&5
6291 $as_echo_n "checking for struct if_laddrconf... " >&6; }
6292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6293 /* end confdefs.h.  */
6294  #include <sys/types.h>
6295   #include <net/if6.h>
6296
6297 int
6298 main ()
6299 {
6300  struct if_laddrconf a;
6301
6302   ;
6303   return 0;
6304 }
6305 _ACEOF
6306 if ac_fn_c_try_compile "$LINENO"; then :
6307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6308 $as_echo "yes" >&6; }
6309
6310 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRCONF 1" >>confdefs.h
6311
6312 else
6313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6314 $as_echo "no" >&6; }
6315 fi
6316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6317
6318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrreq" >&5
6319 $as_echo_n "checking for struct if_laddrreq... " >&6; }
6320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6321 /* end confdefs.h.  */
6322 #include <sys/types.h>
6323  #include <net/if6.h>
6324
6325 int
6326 main ()
6327 {
6328  struct if_laddrreq a;
6329
6330   ;
6331   return 0;
6332 }
6333 _ACEOF
6334 if ac_fn_c_try_link "$LINENO"; then :
6335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6336 $as_echo "yes" >&6; }
6337
6338 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRREQ 1" >>confdefs.h
6339
6340 else
6341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6342 $as_echo "no" >&6; }
6343 fi
6344 rm -f core conftest.err conftest.$ac_objext \
6345     conftest$ac_exeext conftest.$ac_ext
6346
6347 #
6348 # check for GCC noreturn attribute
6349 #
6350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC noreturn attribute" >&5
6351 $as_echo_n "checking for GCC noreturn attribute... " >&6; }
6352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6353 /* end confdefs.h.  */
6354
6355 int
6356 main ()
6357 {
6358 void foo() __attribute__((noreturn));
6359   ;
6360   return 0;
6361 }
6362 _ACEOF
6363 if ac_fn_c_try_compile "$LINENO"; then :
6364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6365 $as_echo "yes" >&6; }
6366
6367 $as_echo "#define ISC_DHCP_NORETURN __attribute__((noreturn))" >>confdefs.h
6368
6369 else
6370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6371 $as_echo "no" >&6; }
6372
6373 $as_echo "#define ISC_DHCP_NORETURN /**/" >>confdefs.h
6374
6375 fi
6376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6377
6378 # Look for optional headers.
6379 for ac_header in sys/socket.h net/if_dl.h net/if6.h regex.h
6380 do :
6381   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6382 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6383 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6384   cat >>confdefs.h <<_ACEOF
6385 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6386 _ACEOF
6387
6388 fi
6389
6390 done
6391
6392
6393 # Solaris needs some libraries for functions
6394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
6395 $as_echo_n "checking for library containing socket... " >&6; }
6396 if ${ac_cv_search_socket+:} false; then :
6397   $as_echo_n "(cached) " >&6
6398 else
6399   ac_func_search_save_LIBS=$LIBS
6400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6401 /* end confdefs.h.  */
6402
6403 /* Override any GCC internal prototype to avoid an error.
6404    Use char because int might match the return type of a GCC
6405    builtin and then its argument prototype would still apply.  */
6406 #ifdef __cplusplus
6407 extern "C"
6408 #endif
6409 char socket ();
6410 int
6411 main ()
6412 {
6413 return socket ();
6414   ;
6415   return 0;
6416 }
6417 _ACEOF
6418 for ac_lib in '' socket; do
6419   if test -z "$ac_lib"; then
6420     ac_res="none required"
6421   else
6422     ac_res=-l$ac_lib
6423     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6424   fi
6425   if ac_fn_c_try_link "$LINENO"; then :
6426   ac_cv_search_socket=$ac_res
6427 fi
6428 rm -f core conftest.err conftest.$ac_objext \
6429     conftest$ac_exeext
6430   if ${ac_cv_search_socket+:} false; then :
6431   break
6432 fi
6433 done
6434 if ${ac_cv_search_socket+:} false; then :
6435
6436 else
6437   ac_cv_search_socket=no
6438 fi
6439 rm conftest.$ac_ext
6440 LIBS=$ac_func_search_save_LIBS
6441 fi
6442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
6443 $as_echo "$ac_cv_search_socket" >&6; }
6444 ac_res=$ac_cv_search_socket
6445 if test "$ac_res" != no; then :
6446   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6447
6448 fi
6449
6450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntoa" >&5
6451 $as_echo_n "checking for library containing inet_ntoa... " >&6; }
6452 if ${ac_cv_search_inet_ntoa+:} false; then :
6453   $as_echo_n "(cached) " >&6
6454 else
6455   ac_func_search_save_LIBS=$LIBS
6456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6457 /* end confdefs.h.  */
6458
6459 /* Override any GCC internal prototype to avoid an error.
6460    Use char because int might match the return type of a GCC
6461    builtin and then its argument prototype would still apply.  */
6462 #ifdef __cplusplus
6463 extern "C"
6464 #endif
6465 char inet_ntoa ();
6466 int
6467 main ()
6468 {
6469 return inet_ntoa ();
6470   ;
6471   return 0;
6472 }
6473 _ACEOF
6474 for ac_lib in '' nsl; do
6475   if test -z "$ac_lib"; then
6476     ac_res="none required"
6477   else
6478     ac_res=-l$ac_lib
6479     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6480   fi
6481   if ac_fn_c_try_link "$LINENO"; then :
6482   ac_cv_search_inet_ntoa=$ac_res
6483 fi
6484 rm -f core conftest.err conftest.$ac_objext \
6485     conftest$ac_exeext
6486   if ${ac_cv_search_inet_ntoa+:} false; then :
6487   break
6488 fi
6489 done
6490 if ${ac_cv_search_inet_ntoa+:} false; then :
6491
6492 else
6493   ac_cv_search_inet_ntoa=no
6494 fi
6495 rm conftest.$ac_ext
6496 LIBS=$ac_func_search_save_LIBS
6497 fi
6498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntoa" >&5
6499 $as_echo "$ac_cv_search_inet_ntoa" >&6; }
6500 ac_res=$ac_cv_search_inet_ntoa
6501 if test "$ac_res" != no; then :
6502   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6503
6504 fi
6505
6506
6507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_aton" >&5
6508 $as_echo_n "checking for library containing inet_aton... " >&6; }
6509 if ${ac_cv_search_inet_aton+:} false; then :
6510   $as_echo_n "(cached) " >&6
6511 else
6512   ac_func_search_save_LIBS=$LIBS
6513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6514 /* end confdefs.h.  */
6515
6516 /* Override any GCC internal prototype to avoid an error.
6517    Use char because int might match the return type of a GCC
6518    builtin and then its argument prototype would still apply.  */
6519 #ifdef __cplusplus
6520 extern "C"
6521 #endif
6522 char inet_aton ();
6523 int
6524 main ()
6525 {
6526 return inet_aton ();
6527   ;
6528   return 0;
6529 }
6530 _ACEOF
6531 for ac_lib in '' socket nsl; do
6532   if test -z "$ac_lib"; then
6533     ac_res="none required"
6534   else
6535     ac_res=-l$ac_lib
6536     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6537   fi
6538   if ac_fn_c_try_link "$LINENO"; then :
6539   ac_cv_search_inet_aton=$ac_res
6540 fi
6541 rm -f core conftest.err conftest.$ac_objext \
6542     conftest$ac_exeext
6543   if ${ac_cv_search_inet_aton+:} false; then :
6544   break
6545 fi
6546 done
6547 if ${ac_cv_search_inet_aton+:} false; then :
6548
6549 else
6550   ac_cv_search_inet_aton=no
6551 fi
6552 rm conftest.$ac_ext
6553 LIBS=$ac_func_search_save_LIBS
6554 fi
6555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_aton" >&5
6556 $as_echo "$ac_cv_search_inet_aton" >&6; }
6557 ac_res=$ac_cv_search_inet_aton
6558 if test "$ac_res" != no; then :
6559   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6560
6561 else
6562
6563 $as_echo "#define NEED_INET_ATON 1" >>confdefs.h
6564
6565 fi
6566
6567
6568 # Check for a standalone regex library.
6569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing regcomp" >&5
6570 $as_echo_n "checking for library containing regcomp... " >&6; }
6571 if ${ac_cv_search_regcomp+:} false; then :
6572   $as_echo_n "(cached) " >&6
6573 else
6574   ac_func_search_save_LIBS=$LIBS
6575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6576 /* end confdefs.h.  */
6577
6578 /* Override any GCC internal prototype to avoid an error.
6579    Use char because int might match the return type of a GCC
6580    builtin and then its argument prototype would still apply.  */
6581 #ifdef __cplusplus
6582 extern "C"
6583 #endif
6584 char regcomp ();
6585 int
6586 main ()
6587 {
6588 return regcomp ();
6589   ;
6590   return 0;
6591 }
6592 _ACEOF
6593 for ac_lib in '' regex; do
6594   if test -z "$ac_lib"; then
6595     ac_res="none required"
6596   else
6597     ac_res=-l$ac_lib
6598     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6599   fi
6600   if ac_fn_c_try_link "$LINENO"; then :
6601   ac_cv_search_regcomp=$ac_res
6602 fi
6603 rm -f core conftest.err conftest.$ac_objext \
6604     conftest$ac_exeext
6605   if ${ac_cv_search_regcomp+:} false; then :
6606   break
6607 fi
6608 done
6609 if ${ac_cv_search_regcomp+:} false; then :
6610
6611 else
6612   ac_cv_search_regcomp=no
6613 fi
6614 rm conftest.$ac_ext
6615 LIBS=$ac_func_search_save_LIBS
6616 fi
6617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_regcomp" >&5
6618 $as_echo "$ac_cv_search_regcomp" >&6; }
6619 ac_res=$ac_cv_search_regcomp
6620 if test "$ac_res" != no; then :
6621   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6622
6623 fi
6624
6625
6626 for ac_func in strlcat
6627 do :
6628   ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
6629 if test "x$ac_cv_func_strlcat" = xyes; then :
6630   cat >>confdefs.h <<_ACEOF
6631 #define HAVE_STRLCAT 1
6632 _ACEOF
6633
6634 fi
6635 done
6636
6637
6638 # For HP/UX we need -lipv6 for if_nametoindex, perhaps others.
6639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing if_nametoindex" >&5
6640 $as_echo_n "checking for library containing if_nametoindex... " >&6; }
6641 if ${ac_cv_search_if_nametoindex+:} false; then :
6642   $as_echo_n "(cached) " >&6
6643 else
6644   ac_func_search_save_LIBS=$LIBS
6645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6646 /* end confdefs.h.  */
6647
6648 /* Override any GCC internal prototype to avoid an error.
6649    Use char because int might match the return type of a GCC
6650    builtin and then its argument prototype would still apply.  */
6651 #ifdef __cplusplus
6652 extern "C"
6653 #endif
6654 char if_nametoindex ();
6655 int
6656 main ()
6657 {
6658 return if_nametoindex ();
6659   ;
6660   return 0;
6661 }
6662 _ACEOF
6663 for ac_lib in '' ipv6; do
6664   if test -z "$ac_lib"; then
6665     ac_res="none required"
6666   else
6667     ac_res=-l$ac_lib
6668     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6669   fi
6670   if ac_fn_c_try_link "$LINENO"; then :
6671   ac_cv_search_if_nametoindex=$ac_res
6672 fi
6673 rm -f core conftest.err conftest.$ac_objext \
6674     conftest$ac_exeext
6675   if ${ac_cv_search_if_nametoindex+:} false; then :
6676   break
6677 fi
6678 done
6679 if ${ac_cv_search_if_nametoindex+:} false; then :
6680
6681 else
6682   ac_cv_search_if_nametoindex=no
6683 fi
6684 rm conftest.$ac_ext
6685 LIBS=$ac_func_search_save_LIBS
6686 fi
6687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_if_nametoindex" >&5
6688 $as_echo "$ac_cv_search_if_nametoindex" >&6; }
6689 ac_res=$ac_cv_search_if_nametoindex
6690 if test "$ac_res" != no; then :
6691   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6692
6693 fi
6694
6695
6696 # check for /dev/random (declares HAVE_DEV_RANDOM)
6697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for random device" >&5
6698 $as_echo_n "checking for random device... " >&6; }
6699
6700 # Check whether --with-randomdev was given.
6701 if test "${with_randomdev+set}" = set; then :
6702   withval=$with_randomdev; use_randomdev="$withval"
6703 else
6704   use_randomdev="unspec"
6705 fi
6706
6707 if test "$use_randomdev" = "unspec"; then
6708         if test "$cross_compiling" = "yes"; then
6709                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unspecified" >&5
6710 $as_echo "unspecified" >&6; }
6711                 as_fn_error $? " need --with-randomdev=PATH or --with-randomdev=no" "$LINENO" 5
6712         fi
6713         use_randomdev="/dev/random"
6714 elif test "$use_randomdev" = "yes"; then
6715         use_randomdev="/dev/random"
6716 fi
6717 if test "$use_randomdev" = "no"; then
6718         { $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
6719 $as_echo "disabled" >&6; }
6720         BINDCONFIG="$BINDCONFIG --with-randomdev=no"
6721 else
6722         if test "$cross_compiling" = "yes"; then
6723                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $use_randomdev (unchecked)" >&5
6724 $as_echo "$use_randomdev (unchecked)" >&6; }
6725         else
6726                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $use_randomdev" >&5
6727 $as_echo "$use_randomdev" >&6; }
6728                 as_ac_File=`$as_echo "ac_cv_file_$use_randomdev" | $as_tr_sh`
6729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $use_randomdev" >&5
6730 $as_echo_n "checking for $use_randomdev... " >&6; }
6731 if eval \${$as_ac_File+:} false; then :
6732   $as_echo_n "(cached) " >&6
6733 else
6734   test "$cross_compiling" = yes &&
6735   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
6736 if test -r "$use_randomdev"; then
6737   eval "$as_ac_File=yes"
6738 else
6739   eval "$as_ac_File=no"
6740 fi
6741 fi
6742 eval ac_res=\$$as_ac_File
6743                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6744 $as_echo "$ac_res" >&6; }
6745 if eval test \"x\$"$as_ac_File"\" = x"yes"; then :
6746
6747 $as_echo "#define HAVE_DEV_RANDOM 1" >>confdefs.h
6748
6749 else
6750   as_fn_error $? "cannot find $use_randomdev" "$LINENO" 5
6751 fi
6752
6753         fi
6754         BINDCONFIG="$BINDCONFIG --with-randomdev=$use_randomdev"
6755 fi
6756
6757 BINDIOMUX="--disable-kqueue --disable-epoll --disable-devpoll"
6758 # check kqueue/epoll/devpoll alternative to select
6759 # Check whether --enable-kqueue was given.
6760 if test "${enable_kqueue+set}" = set; then :
6761   enableval=$enable_kqueue; want_kqueue="$enableval"
6762 else
6763   want_kqueue="no"
6764 fi
6765
6766 if test "$want_kqueue" = "yes"; then
6767         BINDIOMUX="--enable-kqueue"
6768         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-kqueue is not supported: it may lead to issues such as server looping" >&5
6769 $as_echo "$as_me: WARNING: --enable-kqueue is not supported: it may lead to issues such as server looping" >&2;}
6770 fi
6771 # Check whether --enable-epoll was given.
6772 if test "${enable_epoll+set}" = set; then :
6773   enableval=$enable_epoll; want_epoll="$enableval"
6774 else
6775   want_epoll="no"
6776 fi
6777
6778 if test "$want_epoll" = "yes"; then
6779         BINDIOMUX="--enable-epoll"
6780         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-epoll is not supported: it may lead to issues such as server looping" >&5
6781 $as_echo "$as_me: WARNING: --enable-epoll is not supported: it may lead to issues such as server looping" >&2;}
6782 fi
6783 # Check whether --enable-devpoll was given.
6784 if test "${enable_devpoll+set}" = set; then :
6785   enableval=$enable_devpoll; want_devpoll="$enableval"
6786 else
6787   want_devpoll="no"
6788 fi
6789
6790 if test "$want_devpoll" = "yes"; then
6791         BINDIOMUX="--enable-devpoll"
6792         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-devpoll is not supported: it may lead to issues such as server looping" >&5
6793 $as_echo "$as_me: WARNING: --enable-devpoll is not supported: it may lead to issues such as server looping" >&2;}
6794 fi
6795
6796
6797 # general extra bind configure arguments
6798
6799 # Check whether --with-bind-extra-config was given.
6800 if test "${with_bind_extra_config+set}" = set; then :
6801   withval=$with_bind_extra_config; use_xbindconfig="$withval"
6802 else
6803   use_xbindconfig=""
6804 fi
6805
6806 case "$use_xbindconfig" in
6807 yes|no|'')
6808         ;;
6809 *)
6810         BINDCONFIG="$BINDCONFIG $use_xbindconfig"
6811         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Most options to bind configure are not supported when used by ISC DHCP" >&5
6812 $as_echo "$as_me: WARNING: Most options to bind configure are not supported when used by ISC DHCP" >&2;}
6813         ;;
6814 esac
6815
6816 # see if there is a "sa_len" field in our interface information structure
6817 ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "#include <sys/socket.h>
6818 "
6819 if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :
6820
6821 $as_echo "#define HAVE_SA_LEN /**/" >>confdefs.h
6822
6823 fi
6824
6825
6826 # figure out pointer size
6827 SAVE_CFLAGS="$CFLAGS"
6828 CFLAGS="$CFLAGS -I$srcdir"
6829 # The cast to long int works around a bug in the HP C Compiler
6830 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6831 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6832 # This bug is HP SR number 8606223364.
6833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct iaddr *" >&5
6834 $as_echo_n "checking size of struct iaddr *... " >&6; }
6835 if ${ac_cv_sizeof_struct_iaddr_p+:} false; then :
6836   $as_echo_n "(cached) " >&6
6837 else
6838   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct iaddr *))" "ac_cv_sizeof_struct_iaddr_p"        "
6839 #include \"includes/inet.h\"
6840 #include <stdio.h>
6841
6842 "; then :
6843
6844 else
6845   if test "$ac_cv_type_struct_iaddr_p" = yes; then
6846      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6847 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6848 as_fn_error 77 "cannot compute sizeof (struct iaddr *)
6849 See \`config.log' for more details" "$LINENO" 5; }
6850    else
6851      ac_cv_sizeof_struct_iaddr_p=0
6852    fi
6853 fi
6854
6855 fi
6856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_iaddr_p" >&5
6857 $as_echo "$ac_cv_sizeof_struct_iaddr_p" >&6; }
6858
6859
6860
6861 cat >>confdefs.h <<_ACEOF
6862 #define SIZEOF_STRUCT_IADDR_P $ac_cv_sizeof_struct_iaddr_p
6863 _ACEOF
6864
6865
6866 CFLAGS="$SAVE_CFLAGS"
6867
6868 # Solaris does not have the msg_control or msg_controlen members
6869 # in the msghdr structure unless you define:
6870 #
6871 #   _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, and __EXTENSIONS__
6872 #
6873 # See the "standards" man page for details.
6874 #
6875 # We check for the msg_control member, and if it is not found, we check
6876 # again with the appropriate defines added to the CFLAGS. (In order to
6877 # do this we have to remove the check from the cache, which is what the
6878 # "unset" is for.)
6879 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
6880 #include <sys/types.h>
6881 #include <sys/socket.h>
6882
6883 "
6884 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
6885
6886 else
6887   CFLAGS="$CFLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
6888          CFLAGS="$CFLAGS -D__EXTENSIONS__"
6889          unset ac_cv_member_struct_msghdr_msg_control
6890          ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
6891 #include <sys/types.h>
6892 #include <sys/socket.h>
6893
6894 "
6895 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
6896
6897 else
6898   as_fn_error $? "Missing msg_control member in
6899                                msg_control structure." "$LINENO" 5
6900 fi
6901
6902
6903 fi
6904
6905
6906 ac_fn_c_check_member "$LINENO" "struct tpacket_auxdata" "tp_vlan_tci" "ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" "#include <linux/if_packet.h>
6907 "
6908 if test "x$ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" = xyes; then :
6909
6910 $as_echo "#define VLAN_TCI_PRESENT 1" >>confdefs.h
6911
6912
6913 fi
6914
6915
6916 # bind/Makefile.in is not from automake so we need 2 variables for bind dir
6917 BINDSUBDIR=
6918 BINDDIR=
6919 BINDSRCDIR=
6920 BINDLIBIRSDIR=
6921 BINDLIBDNSDIR=
6922 BINDLIBISCCFGDIR=
6923 BINDLIBISCDIR=
6924 DISTCHECK_LIBBIND_CONFIGURE_FLAG=
6925
6926 # Check whether --with-libbind was given.
6927 if test "${with_libbind+set}" = set; then :
6928   withval=$with_libbind; use_libbind="$withval"
6929 else
6930   use_libbind="no"
6931 fi
6932
6933 case "$use_libbind" in
6934 yes)
6935         as_fn_error $? "PATH is required in --with-libbind=PATH" "$LINENO" 5
6936         ;;
6937 no)
6938         BINDSUBDIR="\${top_srcdir}/bind"
6939         my_abs_srcdir=`cd $srcdir && pwd`
6940         BINDDIR="${my_abs_srcdir}/bind"
6941         if test ! -d "$srcdir/bind"; then
6942                 as_fn_error $? "Where to find or build bind includes and libraries must be specified" "$LINENO" 5
6943         fi
6944         if test -d "$srcdir/bind/bind9"; then
6945                 BINDSRCDIR="${my_abs_srcdir}/bind/bind9"
6946         else
6947                 if test ! -f "$srcdir/bind/version.tmp"; then
6948                         as_fn_error $? "Cannot find $srcdir/bind/version.tmp" "$LINENO" 5
6949                 fi
6950                 . "$srcdir/bind/version.tmp"
6951                 bindversion=${MAJORVER}.${MINORVER}.${PATCHVER}${RELEASETYPE}${RELEASEVER}
6952                 BINDSRCDIR="${my_abs_srcdir}/bind/bind-$bindversion"
6953         fi
6954         ac_config_files="$ac_config_files $srcdir/bind/Makefile"
6955
6956
6957         BINDLIBIRSDIR="$BINDSRCDIR/lib/irs"
6958         BINDLIBDNSDIR="$BINDSRCDIR/lib/dns"
6959         BINDLIBISCCFGDIR="$BINDSRCDIR/lib/isccfg"
6960         BINDLIBISCDIR="$BINDSRCDIR/lib/isc"
6961         ;;
6962 *)
6963         if test ! -d "$use_libbind"; then
6964                 as_fn_error $? "Cannot find bind directory at $use_libbind" "$LINENO" 5
6965         fi
6966         if test ! -d "$use_libbind/include"; then
6967                 as_fn_error $? "Cannot find bind includes at $use_libbind/include" "$LINENO" 5
6968         fi
6969         if test ! -d "$use_libbind/lib"; then
6970                 as_fn_error $? "Cannot find bind libraries at $use_libbind/lib" "$LINENO" 5
6971         fi
6972         BINDDIR="$use_libbind"
6973         BINDLIBIRSDIR="$BINDDIR/lib"
6974         BINDLIBDNSDIR="$BINDDIR/lib"
6975         BINDLIBISCCFGDIR="$BINDDIR/lib"
6976         BINDLIBISCDIR="$BINDDIR/lib"
6977         DISTCHECK_LIBBIND_CONFIGURE_FLAG="--with-libbind=$use_libbind"
6978         ;;
6979 esac
6980
6981
6982
6983
6984
6985
6986
6987
6988  if test "$use_libbind" = "no"; then
6989   HAVE_BINDDIR_TRUE=
6990   HAVE_BINDDIR_FALSE='#'
6991 else
6992   HAVE_BINDDIR_TRUE='#'
6993   HAVE_BINDDIR_FALSE=
6994 fi
6995
6996
6997 # Check whether --enable-bind_install was given.
6998 if test "${enable_bind_install+set}" = set; then :
6999   enableval=$enable_bind_install;
7000 fi
7001
7002 if test "$enable_bind_install" = "yes" -a "$use_libbind" != "no"; then
7003         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-bind-install does nothing when --with-libbind is set" >&5
7004 $as_echo "$as_me: WARNING: --enable-bind-install does nothing when --with-libbind is set" >&2;}
7005 fi
7006  if test "$enable_bind_install" = "yes"; then
7007   INSTALL_BIND_TRUE=
7008   INSTALL_BIND_FALSE='#'
7009 else
7010   INSTALL_BIND_TRUE='#'
7011   INSTALL_BIND_FALSE=
7012 fi
7013
7014
7015 #
7016 # GNU libtool support
7017 #
7018 case "$build_os" in
7019         sunos*)
7020                 # Just set the maximum command line length for sunos
7021                 # as it otherwise takes a exceptionally long time to
7022                 # work it out. Required for libtool.
7023
7024                 lt_cv_sys_max_cmd_len=4096
7025                 ;;
7026 esac
7027
7028 want_libtool="no"
7029
7030 BINDLT=
7031 # Check whether --enable-libtool was given.
7032 if test "${enable_libtool+set}" = set; then :
7033   enableval=$enable_libtool; want_libtool="$enableval"
7034 fi
7035
7036
7037
7038 if test "$want_libtool" = "yes"; then
7039         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: legacy configure is used but libtool is enabled. Trying to recover..." >&5
7040 $as_echo "$as_me: WARNING: legacy configure is used but libtool is enabled. Trying to recover..." >&2;}
7041         # dequote $ac_configure_args
7042         eval "set my_configure_args $ac_configure_args"
7043         shift
7044         re_configure_args=
7045         for a; do
7046                 re_configure_args="$re_configure_args $a"
7047         done
7048         cd $srcdir; exec ./re-conf $re_configure_args
7049         as_fn_error $? "Recovering failed" "$LINENO" 5
7050 fi
7051
7052 DHLIBS=LIBRARIES
7053 A=a
7054
7055
7056
7057
7058
7059 # OpenLDAP support.
7060
7061 # Check whether --with-ldap was given.
7062 if test "${with_ldap+set}" = set; then :
7063   withval=$with_ldap; ldap=$withval
7064 else
7065   ldap=no
7066 fi
7067
7068
7069 # OpenLDAP with SSL support.
7070
7071 # Check whether --with-ldapcrypto was given.
7072 if test "${with_ldapcrypto+set}" = set; then :
7073   withval=$with_ldapcrypto; ldapcrypto=$withval
7074 else
7075   ldapcrypto=no
7076 fi
7077
7078
7079 # Gssapi to allow LDAP to authenticate with a keytab
7080
7081 # Check whether --with-ldap-gssapi was given.
7082 if test "${with_ldap_gssapi+set}" = set; then :
7083   withval=$with_ldap_gssapi; ldap_gssapi=$withval
7084 else
7085   ldap_gssapi=no
7086 fi
7087
7088
7089
7090 # LDAP CASA auth support.
7091
7092 # Check whether --with-ldapcasa was given.
7093 if test "${with_ldapcasa+set}" = set; then :
7094   withval=$with_ldapcasa; ldapcasa=$withval
7095 else
7096   ldapcasa=no
7097 fi
7098
7099
7100 # OpenLDAP support is disabled by default, if enabled then SSL support is an
7101 # extra optional that is also disabled by default.  Enabling LDAP SSL support
7102 # implies enabling LDAP support. Similarly, KRB5 support implies LDAP support,
7103 # but doesn't include SSL. The two are not dependant.
7104 if test x$ldap = xyes || test x$ldapcrypto = xyes || test x$ldap_gssapi = xyes; then
7105     saved_LIBS="$LIBS"
7106     LIBS=""
7107     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldap_initialize" >&5
7108 $as_echo_n "checking for library containing ldap_initialize... " >&6; }
7109 if ${ac_cv_search_ldap_initialize+:} false; then :
7110   $as_echo_n "(cached) " >&6
7111 else
7112   ac_func_search_save_LIBS=$LIBS
7113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7114 /* end confdefs.h.  */
7115
7116 /* Override any GCC internal prototype to avoid an error.
7117    Use char because int might match the return type of a GCC
7118    builtin and then its argument prototype would still apply.  */
7119 #ifdef __cplusplus
7120 extern "C"
7121 #endif
7122 char ldap_initialize ();
7123 int
7124 main ()
7125 {
7126 return ldap_initialize ();
7127   ;
7128   return 0;
7129 }
7130 _ACEOF
7131 for ac_lib in '' ldap; do
7132   if test -z "$ac_lib"; then
7133     ac_res="none required"
7134   else
7135     ac_res=-l$ac_lib
7136     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7137   fi
7138   if ac_fn_c_try_link "$LINENO"; then :
7139   ac_cv_search_ldap_initialize=$ac_res
7140 fi
7141 rm -f core conftest.err conftest.$ac_objext \
7142     conftest$ac_exeext
7143   if ${ac_cv_search_ldap_initialize+:} false; then :
7144   break
7145 fi
7146 done
7147 if ${ac_cv_search_ldap_initialize+:} false; then :
7148
7149 else
7150   ac_cv_search_ldap_initialize=no
7151 fi
7152 rm conftest.$ac_ext
7153 LIBS=$ac_func_search_save_LIBS
7154 fi
7155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldap_initialize" >&5
7156 $as_echo "$ac_cv_search_ldap_initialize" >&6; }
7157 ac_res=$ac_cv_search_ldap_initialize
7158 if test "$ac_res" != no; then :
7159   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7160
7161 else
7162   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7163 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7164 as_fn_error $? "*** Cannot find ldap_initialize with -lldap - do you need to install an OpenLDAP2 Devel package?
7165 See \`config.log' for more details" "$LINENO" 5; }
7166 fi
7167
7168     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ber_pvt_opt_on" >&5
7169 $as_echo_n "checking for library containing ber_pvt_opt_on... " >&6; }
7170 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
7171   $as_echo_n "(cached) " >&6
7172 else
7173   ac_func_search_save_LIBS=$LIBS
7174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7175 /* end confdefs.h.  */
7176
7177 /* Override any GCC internal prototype to avoid an error.
7178    Use char because int might match the return type of a GCC
7179    builtin and then its argument prototype would still apply.  */
7180 #ifdef __cplusplus
7181 extern "C"
7182 #endif
7183 char ber_pvt_opt_on ();
7184 int
7185 main ()
7186 {
7187 return ber_pvt_opt_on ();
7188   ;
7189   return 0;
7190 }
7191 _ACEOF
7192 for ac_lib in '' lber; do
7193   if test -z "$ac_lib"; then
7194     ac_res="none required"
7195   else
7196     ac_res=-l$ac_lib
7197     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7198   fi
7199   if ac_fn_c_try_link "$LINENO"; then :
7200   ac_cv_search_ber_pvt_opt_on=$ac_res
7201 fi
7202 rm -f core conftest.err conftest.$ac_objext \
7203     conftest$ac_exeext
7204   if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
7205   break
7206 fi
7207 done
7208 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
7209
7210 else
7211   ac_cv_search_ber_pvt_opt_on=no
7212 fi
7213 rm conftest.$ac_ext
7214 LIBS=$ac_func_search_save_LIBS
7215 fi
7216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ber_pvt_opt_on" >&5
7217 $as_echo "$ac_cv_search_ber_pvt_opt_on" >&6; }
7218 ac_res=$ac_cv_search_ber_pvt_opt_on
7219 if test "$ac_res" != no; then :
7220   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7221
7222 else
7223   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7224 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7225 as_fn_error $? "*** Cannot find ber_pvt_opt_on with -llber - do you need to install an OpenLDAP2 Devel package?
7226 See \`config.log' for more details" "$LINENO" 5; }
7227 fi
7228
7229     if test x$ldap_gssapi = xyes ; then
7230     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing krb5_init_context" >&5
7231 $as_echo_n "checking for library containing krb5_init_context... " >&6; }
7232 if ${ac_cv_search_krb5_init_context+:} false; then :
7233   $as_echo_n "(cached) " >&6
7234 else
7235   ac_func_search_save_LIBS=$LIBS
7236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7237 /* end confdefs.h.  */
7238
7239 /* Override any GCC internal prototype to avoid an error.
7240    Use char because int might match the return type of a GCC
7241    builtin and then its argument prototype would still apply.  */
7242 #ifdef __cplusplus
7243 extern "C"
7244 #endif
7245 char krb5_init_context ();
7246 int
7247 main ()
7248 {
7249 return krb5_init_context ();
7250   ;
7251   return 0;
7252 }
7253 _ACEOF
7254 for ac_lib in '' krb5; do
7255   if test -z "$ac_lib"; then
7256     ac_res="none required"
7257   else
7258     ac_res=-l$ac_lib
7259     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7260   fi
7261   if ac_fn_c_try_link "$LINENO"; then :
7262   ac_cv_search_krb5_init_context=$ac_res
7263 fi
7264 rm -f core conftest.err conftest.$ac_objext \
7265     conftest$ac_exeext
7266   if ${ac_cv_search_krb5_init_context+:} false; then :
7267   break
7268 fi
7269 done
7270 if ${ac_cv_search_krb5_init_context+:} false; then :
7271
7272 else
7273   ac_cv_search_krb5_init_context=no
7274 fi
7275 rm conftest.$ac_ext
7276 LIBS=$ac_func_search_save_LIBS
7277 fi
7278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_krb5_init_context" >&5
7279 $as_echo "$ac_cv_search_krb5_init_context" >&6; }
7280 ac_res=$ac_cv_search_krb5_init_context
7281 if test "$ac_res" != no; then :
7282   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7283
7284 else
7285   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7286 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7287 as_fn_error $? "*** Cannot find krb5_init_context with -lkrb5 - do you need to install a Kerberos Devel package?
7288 See \`config.log' for more details" "$LINENO" 5; }
7289 fi
7290
7291     fi
7292
7293     # Create LDAP_LIBS which we specify them explicitly rather than lumping them in with LIBS
7294     LDAP_LIBS=$LIBS
7295
7296     LIBS="$saved_LIBS"
7297
7298
7299     for ac_header in ldap.h
7300 do :
7301   ac_fn_c_check_header_mongrel "$LINENO" "ldap.h" "ac_cv_header_ldap_h" "$ac_includes_default"
7302 if test "x$ac_cv_header_ldap_h" = xyes; then :
7303   cat >>confdefs.h <<_ACEOF
7304 #define HAVE_LDAP_H 1
7305 _ACEOF
7306
7307 fi
7308
7309 done
7310
7311     for ac_func in inet_pton inet_ntop
7312 do :
7313   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7314 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7315 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7316   cat >>confdefs.h <<_ACEOF
7317 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7318 _ACEOF
7319
7320 fi
7321 done
7322
7323
7324
7325     LDAP_CFLAGS="-DLDAP_CONFIGURATION"
7326
7327     if test x$ldapcasa = xyes ; then
7328     for ac_header in micasa_mgmd.h
7329 do :
7330   ac_fn_c_check_header_mongrel "$LINENO" "micasa_mgmd.h" "ac_cv_header_micasa_mgmd_h" "$ac_includes_default"
7331 if test "x$ac_cv_header_micasa_mgmd_h" = xyes; then :
7332   cat >>confdefs.h <<_ACEOF
7333 #define HAVE_MICASA_MGMD_H 1
7334 _ACEOF
7335
7336            LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_CASA_AUTH"
7337
7338 else
7339   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7340 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7341 as_fn_error $? "*** Cannot find micasa_mgmd.h for ldap casa auth support
7342 See \`config.log' for more details" "$LINENO" 5; }
7343 fi
7344
7345 done
7346
7347     fi
7348
7349     if test x$ldapcrypto = xyes ; then
7350     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_SSL"
7351     fi
7352
7353     if test x$ldap_gssapi = xyes; then
7354     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_GSSAPI"
7355     fi
7356
7357     LDAP_CFLAGS=$LDAP_CFLAGS
7358
7359 fi
7360
7361 # Append selected warning levels to CFLAGS before substitution (but after
7362 # AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
7363 CFLAGS="$CFLAGS $STD_CWARNINGS"
7364
7365 # Try to add the bind and dhcp include directories
7366 CFLAGS="$CFLAGS -I\$(top_srcdir)/includes -I$BINDDIR/include"
7367
7368 case "$host" in
7369 *-darwin*)
7370     CFLAGS="$CFLAGS -D__APPLE_USE_RFC_3542";;
7371 *-solaris*)
7372     # As of Solaris 11, ethernet dev files are in /dev/net
7373     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/net" >&5
7374 $as_echo_n "checking for /dev/net... " >&6; }
7375 if ${ac_cv_file__dev_net+:} false; then :
7376   $as_echo_n "(cached) " >&6
7377 else
7378   test "$cross_compiling" = yes &&
7379   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
7380 if test -r "/dev/net"; then
7381   ac_cv_file__dev_net=yes
7382 else
7383   ac_cv_file__dev_net=no
7384 fi
7385 fi
7386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_net" >&5
7387 $as_echo "$ac_cv_file__dev_net" >&6; }
7388 if test "x$ac_cv_file__dev_net" = xyes; then :
7389
7390 $as_echo "#define USE_DEV_NET 1" >>confdefs.h
7391
7392 fi
7393
7394     ;;
7395 esac
7396
7397
7398   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array members" >&5
7399 $as_echo_n "checking for flexible array members... " >&6; }
7400 if ${ac_cv_c_flexmember+:} false; then :
7401   $as_echo_n "(cached) " >&6
7402 else
7403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7404 /* end confdefs.h.  */
7405 #include <stdlib.h>
7406             #include <stdio.h>
7407             #include <stddef.h>
7408             struct s { int n; double d[]; };
7409 int
7410 main ()
7411 {
7412 int m = getchar ();
7413             struct s *p = malloc (offsetof (struct s, d)
7414                                   + m * sizeof (double));
7415             p->d[0] = 0.0;
7416             return p->d != (double *) NULL;
7417   ;
7418   return 0;
7419 }
7420 _ACEOF
7421 if ac_fn_c_try_compile "$LINENO"; then :
7422   ac_cv_c_flexmember=yes
7423 else
7424   ac_cv_c_flexmember=no
7425 fi
7426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7427 fi
7428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
7429 $as_echo "$ac_cv_c_flexmember" >&6; }
7430   if test $ac_cv_c_flexmember = yes; then
7431
7432 $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h
7433
7434   else
7435     $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h
7436
7437   fi
7438
7439
7440 ac_config_files="$ac_config_files Makefile client/Makefile client/tests/Makefile common/Makefile.am common/Makefile common/tests/Makefile dhcpctl/Makefile.am dhcpctl/Makefile includes/Makefile omapip/Makefile.am omapip/Makefile relay/Makefile server/Makefile tests/Makefile.am tests/Makefile tests/unittest.sh server/tests/Makefile doc/devel/doxyfile"
7441
7442 cat >confcache <<\_ACEOF
7443 # This file is a shell script that caches the results of configure
7444 # tests run on this system so they can be shared between configure
7445 # scripts and configure runs, see configure's option --config-cache.
7446 # It is not useful on other systems.  If it contains results you don't
7447 # want to keep, you may remove or edit it.
7448 #
7449 # config.status only pays attention to the cache file if you give it
7450 # the --recheck option to rerun configure.
7451 #
7452 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7453 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7454 # following values.
7455
7456 _ACEOF
7457
7458 # The following way of writing the cache mishandles newlines in values,
7459 # but we know of no workaround that is simple, portable, and efficient.
7460 # So, we kill variables containing newlines.
7461 # Ultrix sh set writes to stderr and can't be redirected directly,
7462 # and sets the high bit in the cache file unless we assign to the vars.
7463 (
7464   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7465     eval ac_val=\$$ac_var
7466     case $ac_val in #(
7467     *${as_nl}*)
7468       case $ac_var in #(
7469       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7470 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7471       esac
7472       case $ac_var in #(
7473       _ | IFS | as_nl) ;; #(
7474       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7475       *) { eval $ac_var=; unset $ac_var;} ;;
7476       esac ;;
7477     esac
7478   done
7479
7480   (set) 2>&1 |
7481     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7482     *${as_nl}ac_space=\ *)
7483       # `set' does not quote correctly, so add quotes: double-quote
7484       # substitution turns \\\\ into \\, and sed turns \\ into \.
7485       sed -n \
7486         "s/'/'\\\\''/g;
7487           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7488       ;; #(
7489     *)
7490       # `set' quotes correctly as required by POSIX, so do not add quotes.
7491       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7492       ;;
7493     esac |
7494     sort
7495 ) |
7496   sed '
7497      /^ac_cv_env_/b end
7498      t clear
7499      :clear
7500      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7501      t end
7502      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7503      :end' >>confcache
7504 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7505   if test -w "$cache_file"; then
7506     if test "x$cache_file" != "x/dev/null"; then
7507       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7508 $as_echo "$as_me: updating cache $cache_file" >&6;}
7509       if test ! -f "$cache_file" || test -h "$cache_file"; then
7510         cat confcache >"$cache_file"
7511       else
7512         case $cache_file in #(
7513         */* | ?:*)
7514           mv -f confcache "$cache_file"$$ &&
7515           mv -f "$cache_file"$$ "$cache_file" ;; #(
7516         *)
7517           mv -f confcache "$cache_file" ;;
7518         esac
7519       fi
7520     fi
7521   else
7522     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7523 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7524   fi
7525 fi
7526 rm -f confcache
7527
7528 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7529 # Let make expand exec_prefix.
7530 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7531
7532 DEFS=-DHAVE_CONFIG_H
7533
7534 ac_libobjs=
7535 ac_ltlibobjs=
7536 U=
7537 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7538   # 1. Remove the extension, and $U if already installed.
7539   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7540   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7541   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7542   #    will be set to the directory where LIBOBJS objects are built.
7543   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7544   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7545 done
7546 LIBOBJS=$ac_libobjs
7547
7548 LTLIBOBJS=$ac_ltlibobjs
7549
7550
7551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
7552 $as_echo_n "checking that generated files are newer than configure... " >&6; }
7553    if test -n "$am_sleep_pid"; then
7554      # Hide warnings about reused PIDs.
7555      wait $am_sleep_pid 2>/dev/null
7556    fi
7557    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
7558 $as_echo "done" >&6; }
7559  if test -n "$EXEEXT"; then
7560   am__EXEEXT_TRUE=
7561   am__EXEEXT_FALSE='#'
7562 else
7563   am__EXEEXT_TRUE='#'
7564   am__EXEEXT_FALSE=
7565 fi
7566
7567 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
7568   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
7569 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7570 fi
7571 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7572   as_fn_error $? "conditional \"AMDEP\" was never defined.
7573 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7574 fi
7575 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7576   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
7577 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7578 fi
7579
7580 if test -z "${BIND_ATF_TRUE}" && test -z "${BIND_ATF_FALSE}"; then
7581   as_fn_error $? "conditional \"BIND_ATF\" was never defined.
7582 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7583 fi
7584 if test -z "${HAVE_ATF_TRUE}" && test -z "${HAVE_ATF_FALSE}"; then
7585   as_fn_error $? "conditional \"HAVE_ATF\" was never defined.
7586 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7587 fi
7588 if test -z "${HAVE_BINDDIR_TRUE}" && test -z "${HAVE_BINDDIR_FALSE}"; then
7589   as_fn_error $? "conditional \"HAVE_BINDDIR\" was never defined.
7590 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7591 fi
7592 if test -z "${INSTALL_BIND_TRUE}" && test -z "${INSTALL_BIND_FALSE}"; then
7593   as_fn_error $? "conditional \"INSTALL_BIND\" was never defined.
7594 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7595 fi
7596
7597 : "${CONFIG_STATUS=./config.status}"
7598 ac_write_fail=0
7599 ac_clean_files_save=$ac_clean_files
7600 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7601 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7602 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7603 as_write_fail=0
7604 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7605 #! $SHELL
7606 # Generated by $as_me.
7607 # Run this file to recreate the current configuration.
7608 # Compiler output produced by configure, useful for debugging
7609 # configure, is in config.log if it exists.
7610
7611 debug=false
7612 ac_cs_recheck=false
7613 ac_cs_silent=false
7614
7615 SHELL=\${CONFIG_SHELL-$SHELL}
7616 export SHELL
7617 _ASEOF
7618 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7619 ## -------------------- ##
7620 ## M4sh Initialization. ##
7621 ## -------------------- ##
7622
7623 # Be more Bourne compatible
7624 DUALCASE=1; export DUALCASE # for MKS sh
7625 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7626   emulate sh
7627   NULLCMD=:
7628   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7629   # is contrary to our usage.  Disable this feature.
7630   alias -g '${1+"$@"}'='"$@"'
7631   setopt NO_GLOB_SUBST
7632 else
7633   case `(set -o) 2>/dev/null` in #(
7634   *posix*) :
7635     set -o posix ;; #(
7636   *) :
7637      ;;
7638 esac
7639 fi
7640
7641
7642 as_nl='
7643 '
7644 export as_nl
7645 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7646 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7647 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7648 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7649 # Prefer a ksh shell builtin over an external printf program on Solaris,
7650 # but without wasting forks for bash or zsh.
7651 if test -z "$BASH_VERSION$ZSH_VERSION" \
7652     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7653   as_echo='print -r --'
7654   as_echo_n='print -rn --'
7655 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7656   as_echo='printf %s\n'
7657   as_echo_n='printf %s'
7658 else
7659   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7660     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7661     as_echo_n='/usr/ucb/echo -n'
7662   else
7663     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7664     as_echo_n_body='eval
7665       arg=$1;
7666       case $arg in #(
7667       *"$as_nl"*)
7668         expr "X$arg" : "X\\(.*\\)$as_nl";
7669         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7670       esac;
7671       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7672     '
7673     export as_echo_n_body
7674     as_echo_n='sh -c $as_echo_n_body as_echo'
7675   fi
7676   export as_echo_body
7677   as_echo='sh -c $as_echo_body as_echo'
7678 fi
7679
7680 # The user is always right.
7681 if test "${PATH_SEPARATOR+set}" != set; then
7682   PATH_SEPARATOR=:
7683   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7684     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7685       PATH_SEPARATOR=';'
7686   }
7687 fi
7688
7689
7690 # IFS
7691 # We need space, tab and new line, in precisely that order.  Quoting is
7692 # there to prevent editors from complaining about space-tab.
7693 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7694 # splitting by setting IFS to empty value.)
7695 IFS=" ""        $as_nl"
7696
7697 # Find who we are.  Look in the path if we contain no directory separator.
7698 as_myself=
7699 case $0 in #((
7700   *[\\/]* ) as_myself=$0 ;;
7701   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7702 for as_dir in $PATH
7703 do
7704   IFS=$as_save_IFS
7705   test -z "$as_dir" && as_dir=.
7706     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7707   done
7708 IFS=$as_save_IFS
7709
7710      ;;
7711 esac
7712 # We did not find ourselves, most probably we were run as `sh COMMAND'
7713 # in which case we are not to be found in the path.
7714 if test "x$as_myself" = x; then
7715   as_myself=$0
7716 fi
7717 if test ! -f "$as_myself"; then
7718   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7719   exit 1
7720 fi
7721
7722 # Unset variables that we do not need and which cause bugs (e.g. in
7723 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7724 # suppresses any "Segmentation fault" message there.  '((' could
7725 # trigger a bug in pdksh 5.2.14.
7726 for as_var in BASH_ENV ENV MAIL MAILPATH
7727 do eval test x\${$as_var+set} = xset \
7728   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7729 done
7730 PS1='$ '
7731 PS2='> '
7732 PS4='+ '
7733
7734 # NLS nuisances.
7735 LC_ALL=C
7736 export LC_ALL
7737 LANGUAGE=C
7738 export LANGUAGE
7739
7740 # CDPATH.
7741 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7742
7743
7744 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7745 # ----------------------------------------
7746 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7747 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7748 # script with STATUS, using 1 if that was 0.
7749 as_fn_error ()
7750 {
7751   as_status=$1; test $as_status -eq 0 && as_status=1
7752   if test "$4"; then
7753     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7754     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7755   fi
7756   $as_echo "$as_me: error: $2" >&2
7757   as_fn_exit $as_status
7758 } # as_fn_error
7759
7760
7761 # as_fn_set_status STATUS
7762 # -----------------------
7763 # Set $? to STATUS, without forking.
7764 as_fn_set_status ()
7765 {
7766   return $1
7767 } # as_fn_set_status
7768
7769 # as_fn_exit STATUS
7770 # -----------------
7771 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7772 as_fn_exit ()
7773 {
7774   set +e
7775   as_fn_set_status $1
7776   exit $1
7777 } # as_fn_exit
7778
7779 # as_fn_unset VAR
7780 # ---------------
7781 # Portably unset VAR.
7782 as_fn_unset ()
7783 {
7784   { eval $1=; unset $1;}
7785 }
7786 as_unset=as_fn_unset
7787 # as_fn_append VAR VALUE
7788 # ----------------------
7789 # Append the text in VALUE to the end of the definition contained in VAR. Take
7790 # advantage of any shell optimizations that allow amortized linear growth over
7791 # repeated appends, instead of the typical quadratic growth present in naive
7792 # implementations.
7793 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7794   eval 'as_fn_append ()
7795   {
7796     eval $1+=\$2
7797   }'
7798 else
7799   as_fn_append ()
7800   {
7801     eval $1=\$$1\$2
7802   }
7803 fi # as_fn_append
7804
7805 # as_fn_arith ARG...
7806 # ------------------
7807 # Perform arithmetic evaluation on the ARGs, and store the result in the
7808 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7809 # must be portable across $(()) and expr.
7810 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7811   eval 'as_fn_arith ()
7812   {
7813     as_val=$(( $* ))
7814   }'
7815 else
7816   as_fn_arith ()
7817   {
7818     as_val=`expr "$@" || test $? -eq 1`
7819   }
7820 fi # as_fn_arith
7821
7822
7823 if expr a : '\(a\)' >/dev/null 2>&1 &&
7824    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7825   as_expr=expr
7826 else
7827   as_expr=false
7828 fi
7829
7830 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7831   as_basename=basename
7832 else
7833   as_basename=false
7834 fi
7835
7836 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7837   as_dirname=dirname
7838 else
7839   as_dirname=false
7840 fi
7841
7842 as_me=`$as_basename -- "$0" ||
7843 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7844          X"$0" : 'X\(//\)$' \| \
7845          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7846 $as_echo X/"$0" |
7847     sed '/^.*\/\([^/][^/]*\)\/*$/{
7848             s//\1/
7849             q
7850           }
7851           /^X\/\(\/\/\)$/{
7852             s//\1/
7853             q
7854           }
7855           /^X\/\(\/\).*/{
7856             s//\1/
7857             q
7858           }
7859           s/.*/./; q'`
7860
7861 # Avoid depending upon Character Ranges.
7862 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7863 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7864 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7865 as_cr_digits='0123456789'
7866 as_cr_alnum=$as_cr_Letters$as_cr_digits
7867
7868 ECHO_C= ECHO_N= ECHO_T=
7869 case `echo -n x` in #(((((
7870 -n*)
7871   case `echo 'xy\c'` in
7872   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7873   xy)  ECHO_C='\c';;
7874   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7875        ECHO_T=' ';;
7876   esac;;
7877 *)
7878   ECHO_N='-n';;
7879 esac
7880
7881 rm -f conf$$ conf$$.exe conf$$.file
7882 if test -d conf$$.dir; then
7883   rm -f conf$$.dir/conf$$.file
7884 else
7885   rm -f conf$$.dir
7886   mkdir conf$$.dir 2>/dev/null
7887 fi
7888 if (echo >conf$$.file) 2>/dev/null; then
7889   if ln -s conf$$.file conf$$ 2>/dev/null; then
7890     as_ln_s='ln -s'
7891     # ... but there are two gotchas:
7892     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7893     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7894     # In both cases, we have to default to `cp -pR'.
7895     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7896       as_ln_s='cp -pR'
7897   elif ln conf$$.file conf$$ 2>/dev/null; then
7898     as_ln_s=ln
7899   else
7900     as_ln_s='cp -pR'
7901   fi
7902 else
7903   as_ln_s='cp -pR'
7904 fi
7905 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7906 rmdir conf$$.dir 2>/dev/null
7907
7908
7909 # as_fn_mkdir_p
7910 # -------------
7911 # Create "$as_dir" as a directory, including parents if necessary.
7912 as_fn_mkdir_p ()
7913 {
7914
7915   case $as_dir in #(
7916   -*) as_dir=./$as_dir;;
7917   esac
7918   test -d "$as_dir" || eval $as_mkdir_p || {
7919     as_dirs=
7920     while :; do
7921       case $as_dir in #(
7922       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7923       *) as_qdir=$as_dir;;
7924       esac
7925       as_dirs="'$as_qdir' $as_dirs"
7926       as_dir=`$as_dirname -- "$as_dir" ||
7927 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7928          X"$as_dir" : 'X\(//\)[^/]' \| \
7929          X"$as_dir" : 'X\(//\)$' \| \
7930          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7931 $as_echo X"$as_dir" |
7932     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7933             s//\1/
7934             q
7935           }
7936           /^X\(\/\/\)[^/].*/{
7937             s//\1/
7938             q
7939           }
7940           /^X\(\/\/\)$/{
7941             s//\1/
7942             q
7943           }
7944           /^X\(\/\).*/{
7945             s//\1/
7946             q
7947           }
7948           s/.*/./; q'`
7949       test -d "$as_dir" && break
7950     done
7951     test -z "$as_dirs" || eval "mkdir $as_dirs"
7952   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7953
7954
7955 } # as_fn_mkdir_p
7956 if mkdir -p . 2>/dev/null; then
7957   as_mkdir_p='mkdir -p "$as_dir"'
7958 else
7959   test -d ./-p && rmdir ./-p
7960   as_mkdir_p=false
7961 fi
7962
7963
7964 # as_fn_executable_p FILE
7965 # -----------------------
7966 # Test if FILE is an executable regular file.
7967 as_fn_executable_p ()
7968 {
7969   test -f "$1" && test -x "$1"
7970 } # as_fn_executable_p
7971 as_test_x='test -x'
7972 as_executable_p=as_fn_executable_p
7973
7974 # Sed expression to map a string onto a valid CPP name.
7975 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7976
7977 # Sed expression to map a string onto a valid variable name.
7978 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7979
7980
7981 exec 6>&1
7982 ## ----------------------------------- ##
7983 ## Main body of $CONFIG_STATUS script. ##
7984 ## ----------------------------------- ##
7985 _ASEOF
7986 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7987
7988 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7989 # Save the log message, to keep $0 and so on meaningful, and to
7990 # report actual input values of CONFIG_FILES etc. instead of their
7991 # values after options handling.
7992 ac_log="
7993 This file was extended by DHCP $as_me 4.4.0-dev, which was
7994 generated by GNU Autoconf 2.69.  Invocation command line was
7995
7996   CONFIG_FILES    = $CONFIG_FILES
7997   CONFIG_HEADERS  = $CONFIG_HEADERS
7998   CONFIG_LINKS    = $CONFIG_LINKS
7999   CONFIG_COMMANDS = $CONFIG_COMMANDS
8000   $ $0 $@
8001
8002 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8003 "
8004
8005 _ACEOF
8006
8007 case $ac_config_files in *"
8008 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8009 esac
8010
8011 case $ac_config_headers in *"
8012 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8013 esac
8014
8015
8016 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8017 # Files that config.status was made for.
8018 config_files="$ac_config_files"
8019 config_headers="$ac_config_headers"
8020 config_commands="$ac_config_commands"
8021
8022 _ACEOF
8023
8024 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8025 ac_cs_usage="\
8026 \`$as_me' instantiates files and other configuration actions
8027 from templates according to the current configuration.  Unless the files
8028 and actions are specified as TAGs, all are instantiated by default.
8029
8030 Usage: $0 [OPTION]... [TAG]...
8031
8032   -h, --help       print this help, then exit
8033   -V, --version    print version number and configuration settings, then exit
8034       --config     print configuration, then exit
8035   -q, --quiet, --silent
8036                    do not print progress messages
8037   -d, --debug      don't remove temporary files
8038       --recheck    update $as_me by reconfiguring in the same conditions
8039       --file=FILE[:TEMPLATE]
8040                    instantiate the configuration file FILE
8041       --header=FILE[:TEMPLATE]
8042                    instantiate the configuration header FILE
8043
8044 Configuration files:
8045 $config_files
8046
8047 Configuration headers:
8048 $config_headers
8049
8050 Configuration commands:
8051 $config_commands
8052
8053 Report bugs to <dhcp-users@isc.org>."
8054
8055 _ACEOF
8056 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8057 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8058 ac_cs_version="\\
8059 DHCP config.status 4.4.0-dev
8060 configured by $0, generated by GNU Autoconf 2.69,
8061   with options \\"\$ac_cs_config\\"
8062
8063 Copyright (C) 2012 Free Software Foundation, Inc.
8064 This config.status script is free software; the Free Software Foundation
8065 gives unlimited permission to copy, distribute and modify it."
8066
8067 ac_pwd='$ac_pwd'
8068 srcdir='$srcdir'
8069 INSTALL='$INSTALL'
8070 MKDIR_P='$MKDIR_P'
8071 AWK='$AWK'
8072 test -n "\$AWK" || AWK=awk
8073 _ACEOF
8074
8075 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8076 # The default lists apply if the user does not specify any file.
8077 ac_need_defaults=:
8078 while test $# != 0
8079 do
8080   case $1 in
8081   --*=?*)
8082     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8083     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8084     ac_shift=:
8085     ;;
8086   --*=)
8087     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8088     ac_optarg=
8089     ac_shift=:
8090     ;;
8091   *)
8092     ac_option=$1
8093     ac_optarg=$2
8094     ac_shift=shift
8095     ;;
8096   esac
8097
8098   case $ac_option in
8099   # Handling of the options.
8100   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8101     ac_cs_recheck=: ;;
8102   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8103     $as_echo "$ac_cs_version"; exit ;;
8104   --config | --confi | --conf | --con | --co | --c )
8105     $as_echo "$ac_cs_config"; exit ;;
8106   --debug | --debu | --deb | --de | --d | -d )
8107     debug=: ;;
8108   --file | --fil | --fi | --f )
8109     $ac_shift
8110     case $ac_optarg in
8111     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8112     '') as_fn_error $? "missing file argument" ;;
8113     esac
8114     as_fn_append CONFIG_FILES " '$ac_optarg'"
8115     ac_need_defaults=false;;
8116   --header | --heade | --head | --hea )
8117     $ac_shift
8118     case $ac_optarg in
8119     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8120     esac
8121     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8122     ac_need_defaults=false;;
8123   --he | --h)
8124     # Conflict between --help and --header
8125     as_fn_error $? "ambiguous option: \`$1'
8126 Try \`$0 --help' for more information.";;
8127   --help | --hel | -h )
8128     $as_echo "$ac_cs_usage"; exit ;;
8129   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8130   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8131     ac_cs_silent=: ;;
8132
8133   # This is an error.
8134   -*) as_fn_error $? "unrecognized option: \`$1'
8135 Try \`$0 --help' for more information." ;;
8136
8137   *) as_fn_append ac_config_targets " $1"
8138      ac_need_defaults=false ;;
8139
8140   esac
8141   shift
8142 done
8143
8144 ac_configure_extra_args=
8145
8146 if $ac_cs_silent; then
8147   exec 6>/dev/null
8148   ac_configure_extra_args="$ac_configure_extra_args --silent"
8149 fi
8150
8151 _ACEOF
8152 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8153 if \$ac_cs_recheck; then
8154   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8155   shift
8156   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8157   CONFIG_SHELL='$SHELL'
8158   export CONFIG_SHELL
8159   exec "\$@"
8160 fi
8161
8162 _ACEOF
8163 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8164 exec 5>>config.log
8165 {
8166   echo
8167   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8168 ## Running $as_me. ##
8169 _ASBOX
8170   $as_echo "$ac_log"
8171 } >&5
8172
8173 _ACEOF
8174 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8175 #
8176 # INIT-COMMANDS
8177 #
8178 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
8179
8180 _ACEOF
8181
8182 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8183
8184 # Handling of arguments.
8185 for ac_config_target in $ac_config_targets
8186 do
8187   case $ac_config_target in
8188     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
8189     "includes/config.h") CONFIG_HEADERS="$CONFIG_HEADERS includes/config.h" ;;
8190     "$srcdir/bind/Makefile") CONFIG_FILES="$CONFIG_FILES $srcdir/bind/Makefile" ;;
8191     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8192     "client/Makefile") CONFIG_FILES="$CONFIG_FILES client/Makefile" ;;
8193     "client/tests/Makefile") CONFIG_FILES="$CONFIG_FILES client/tests/Makefile" ;;
8194     "common/Makefile.am") CONFIG_FILES="$CONFIG_FILES common/Makefile.am" ;;
8195     "common/Makefile") CONFIG_FILES="$CONFIG_FILES common/Makefile" ;;
8196     "common/tests/Makefile") CONFIG_FILES="$CONFIG_FILES common/tests/Makefile" ;;
8197     "dhcpctl/Makefile.am") CONFIG_FILES="$CONFIG_FILES dhcpctl/Makefile.am" ;;
8198     "dhcpctl/Makefile") CONFIG_FILES="$CONFIG_FILES dhcpctl/Makefile" ;;
8199     "includes/Makefile") CONFIG_FILES="$CONFIG_FILES includes/Makefile" ;;
8200     "omapip/Makefile.am") CONFIG_FILES="$CONFIG_FILES omapip/Makefile.am" ;;
8201     "omapip/Makefile") CONFIG_FILES="$CONFIG_FILES omapip/Makefile" ;;
8202     "relay/Makefile") CONFIG_FILES="$CONFIG_FILES relay/Makefile" ;;
8203     "server/Makefile") CONFIG_FILES="$CONFIG_FILES server/Makefile" ;;
8204     "tests/Makefile.am") CONFIG_FILES="$CONFIG_FILES tests/Makefile.am" ;;
8205     "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
8206     "tests/unittest.sh") CONFIG_FILES="$CONFIG_FILES tests/unittest.sh" ;;
8207     "server/tests/Makefile") CONFIG_FILES="$CONFIG_FILES server/tests/Makefile" ;;
8208     "doc/devel/doxyfile") CONFIG_FILES="$CONFIG_FILES doc/devel/doxyfile" ;;
8209
8210   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8211   esac
8212 done
8213
8214
8215 # If the user did not use the arguments to specify the items to instantiate,
8216 # then the envvar interface is used.  Set only those that are not.
8217 # We use the long form for the default assignment because of an extremely
8218 # bizarre bug on SunOS 4.1.3.
8219 if $ac_need_defaults; then
8220   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8221   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8222   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8223 fi
8224
8225 # Have a temporary directory for convenience.  Make it in the build tree
8226 # simply because there is no reason against having it here, and in addition,
8227 # creating and moving files from /tmp can sometimes cause problems.
8228 # Hook for its removal unless debugging.
8229 # Note that there is a small window in which the directory will not be cleaned:
8230 # after its creation but before its name has been assigned to `$tmp'.
8231 $debug ||
8232 {
8233   tmp= ac_tmp=
8234   trap 'exit_status=$?
8235   : "${ac_tmp:=$tmp}"
8236   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8237 ' 0
8238   trap 'as_fn_exit 1' 1 2 13 15
8239 }
8240 # Create a (secure) tmp directory for tmp files.
8241
8242 {
8243   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8244   test -d "$tmp"
8245 }  ||
8246 {
8247   tmp=./conf$$-$RANDOM
8248   (umask 077 && mkdir "$tmp")
8249 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8250 ac_tmp=$tmp
8251
8252 # Set up the scripts for CONFIG_FILES section.
8253 # No need to generate them if there are no CONFIG_FILES.
8254 # This happens for instance with `./config.status config.h'.
8255 if test -n "$CONFIG_FILES"; then
8256
8257
8258 ac_cr=`echo X | tr X '\015'`
8259 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8260 # But we know of no other shell where ac_cr would be empty at this
8261 # point, so we can use a bashism as a fallback.
8262 if test "x$ac_cr" = x; then
8263   eval ac_cr=\$\'\\r\'
8264 fi
8265 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8266 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8267   ac_cs_awk_cr='\\r'
8268 else
8269   ac_cs_awk_cr=$ac_cr
8270 fi
8271
8272 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8273 _ACEOF
8274
8275
8276 {
8277   echo "cat >conf$$subs.awk <<_ACEOF" &&
8278   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8279   echo "_ACEOF"
8280 } >conf$$subs.sh ||
8281   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8282 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8283 ac_delim='%!_!# '
8284 for ac_last_try in false false false false false :; do
8285   . ./conf$$subs.sh ||
8286     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8287
8288   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8289   if test $ac_delim_n = $ac_delim_num; then
8290     break
8291   elif $ac_last_try; then
8292     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8293   else
8294     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8295   fi
8296 done
8297 rm -f conf$$subs.sh
8298
8299 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8300 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8301 _ACEOF
8302 sed -n '
8303 h
8304 s/^/S["/; s/!.*/"]=/
8305 p
8306 g
8307 s/^[^!]*!//
8308 :repl
8309 t repl
8310 s/'"$ac_delim"'$//
8311 t delim
8312 :nl
8313 h
8314 s/\(.\{148\}\)..*/\1/
8315 t more1
8316 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8317 p
8318 n
8319 b repl
8320 :more1
8321 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8322 p
8323 g
8324 s/.\{148\}//
8325 t nl
8326 :delim
8327 h
8328 s/\(.\{148\}\)..*/\1/
8329 t more2
8330 s/["\\]/\\&/g; s/^/"/; s/$/"/
8331 p
8332 b
8333 :more2
8334 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8335 p
8336 g
8337 s/.\{148\}//
8338 t delim
8339 ' <conf$$subs.awk | sed '
8340 /^[^""]/{
8341   N
8342   s/\n//
8343 }
8344 ' >>$CONFIG_STATUS || ac_write_fail=1
8345 rm -f conf$$subs.awk
8346 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8347 _ACAWK
8348 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8349   for (key in S) S_is_set[key] = 1
8350   FS = "\a"
8351
8352 }
8353 {
8354   line = $ 0
8355   nfields = split(line, field, "@")
8356   substed = 0
8357   len = length(field[1])
8358   for (i = 2; i < nfields; i++) {
8359     key = field[i]
8360     keylen = length(key)
8361     if (S_is_set[key]) {
8362       value = S[key]
8363       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8364       len += length(value) + length(field[++i])
8365       substed = 1
8366     } else
8367       len += 1 + keylen
8368   }
8369
8370   print line
8371 }
8372
8373 _ACAWK
8374 _ACEOF
8375 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8376 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8377   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8378 else
8379   cat
8380 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8381   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8382 _ACEOF
8383
8384 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8385 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8386 # trailing colons and then remove the whole line if VPATH becomes empty
8387 # (actually we leave an empty line to preserve line numbers).
8388 if test "x$srcdir" = x.; then
8389   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
8390 h
8391 s///
8392 s/^/:/
8393 s/[      ]*$/:/
8394 s/:\$(srcdir):/:/g
8395 s/:\${srcdir}:/:/g
8396 s/:@srcdir@:/:/g
8397 s/^:*//
8398 s/:*$//
8399 x
8400 s/\(=[   ]*\).*/\1/
8401 G
8402 s/\n//
8403 s/^[^=]*=[       ]*$//
8404 }'
8405 fi
8406
8407 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8408 fi # test -n "$CONFIG_FILES"
8409
8410 # Set up the scripts for CONFIG_HEADERS section.
8411 # No need to generate them if there are no CONFIG_HEADERS.
8412 # This happens for instance with `./config.status Makefile'.
8413 if test -n "$CONFIG_HEADERS"; then
8414 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8415 BEGIN {
8416 _ACEOF
8417
8418 # Transform confdefs.h into an awk script `defines.awk', embedded as
8419 # here-document in config.status, that substitutes the proper values into
8420 # config.h.in to produce config.h.
8421
8422 # Create a delimiter string that does not exist in confdefs.h, to ease
8423 # handling of long lines.
8424 ac_delim='%!_!# '
8425 for ac_last_try in false false :; do
8426   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8427   if test -z "$ac_tt"; then
8428     break
8429   elif $ac_last_try; then
8430     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8431   else
8432     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8433   fi
8434 done
8435
8436 # For the awk script, D is an array of macro values keyed by name,
8437 # likewise P contains macro parameters if any.  Preserve backslash
8438 # newline sequences.
8439
8440 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8441 sed -n '
8442 s/.\{148\}/&'"$ac_delim"'/g
8443 t rset
8444 :rset
8445 s/^[     ]*#[    ]*define[       ][      ]*/ /
8446 t def
8447 d
8448 :def
8449 s/\\$//
8450 t bsnl
8451 s/["\\]/\\&/g
8452 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8453 D["\1"]=" \3"/p
8454 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8455 d
8456 :bsnl
8457 s/["\\]/\\&/g
8458 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8459 D["\1"]=" \3\\\\\\n"\\/p
8460 t cont
8461 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8462 t cont
8463 d
8464 :cont
8465 n
8466 s/.\{148\}/&'"$ac_delim"'/g
8467 t clear
8468 :clear
8469 s/\\$//
8470 t bsnlc
8471 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8472 d
8473 :bsnlc
8474 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8475 b cont
8476 ' <confdefs.h | sed '
8477 s/'"$ac_delim"'/"\\\
8478 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8479
8480 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8481   for (key in D) D_is_set[key] = 1
8482   FS = "\a"
8483 }
8484 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8485   line = \$ 0
8486   split(line, arg, " ")
8487   if (arg[1] == "#") {
8488     defundef = arg[2]
8489     mac1 = arg[3]
8490   } else {
8491     defundef = substr(arg[1], 2)
8492     mac1 = arg[2]
8493   }
8494   split(mac1, mac2, "(") #)
8495   macro = mac2[1]
8496   prefix = substr(line, 1, index(line, defundef) - 1)
8497   if (D_is_set[macro]) {
8498     # Preserve the white space surrounding the "#".
8499     print prefix "define", macro P[macro] D[macro]
8500     next
8501   } else {
8502     # Replace #undef with comments.  This is necessary, for example,
8503     # in the case of _POSIX_SOURCE, which is predefined and required
8504     # on some systems where configure will not decide to define it.
8505     if (defundef == "undef") {
8506       print "/*", prefix defundef, macro, "*/"
8507       next
8508     }
8509   }
8510 }
8511 { print }
8512 _ACAWK
8513 _ACEOF
8514 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8515   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8516 fi # test -n "$CONFIG_HEADERS"
8517
8518
8519 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8520 shift
8521 for ac_tag
8522 do
8523   case $ac_tag in
8524   :[FHLC]) ac_mode=$ac_tag; continue;;
8525   esac
8526   case $ac_mode$ac_tag in
8527   :[FHL]*:*);;
8528   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8529   :[FH]-) ac_tag=-:-;;
8530   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8531   esac
8532   ac_save_IFS=$IFS
8533   IFS=:
8534   set x $ac_tag
8535   IFS=$ac_save_IFS
8536   shift
8537   ac_file=$1
8538   shift
8539
8540   case $ac_mode in
8541   :L) ac_source=$1;;
8542   :[FH])
8543     ac_file_inputs=
8544     for ac_f
8545     do
8546       case $ac_f in
8547       -) ac_f="$ac_tmp/stdin";;
8548       *) # Look for the file first in the build tree, then in the source tree
8549          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8550          # because $ac_f cannot contain `:'.
8551          test -f "$ac_f" ||
8552            case $ac_f in
8553            [\\/$]*) false;;
8554            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8555            esac ||
8556            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8557       esac
8558       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8559       as_fn_append ac_file_inputs " '$ac_f'"
8560     done
8561
8562     # Let's still pretend it is `configure' which instantiates (i.e., don't
8563     # use $as_me), people would be surprised to read:
8564     #    /* config.h.  Generated by config.status.  */
8565     configure_input='Generated from '`
8566           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8567         `' by configure.'
8568     if test x"$ac_file" != x-; then
8569       configure_input="$ac_file.  $configure_input"
8570       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8571 $as_echo "$as_me: creating $ac_file" >&6;}
8572     fi
8573     # Neutralize special characters interpreted by sed in replacement strings.
8574     case $configure_input in #(
8575     *\&* | *\|* | *\\* )
8576        ac_sed_conf_input=`$as_echo "$configure_input" |
8577        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8578     *) ac_sed_conf_input=$configure_input;;
8579     esac
8580
8581     case $ac_tag in
8582     *:-:* | *:-) cat >"$ac_tmp/stdin" \
8583       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8584     esac
8585     ;;
8586   esac
8587
8588   ac_dir=`$as_dirname -- "$ac_file" ||
8589 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8590          X"$ac_file" : 'X\(//\)[^/]' \| \
8591          X"$ac_file" : 'X\(//\)$' \| \
8592          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8593 $as_echo X"$ac_file" |
8594     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8595             s//\1/
8596             q
8597           }
8598           /^X\(\/\/\)[^/].*/{
8599             s//\1/
8600             q
8601           }
8602           /^X\(\/\/\)$/{
8603             s//\1/
8604             q
8605           }
8606           /^X\(\/\).*/{
8607             s//\1/
8608             q
8609           }
8610           s/.*/./; q'`
8611   as_dir="$ac_dir"; as_fn_mkdir_p
8612   ac_builddir=.
8613
8614 case "$ac_dir" in
8615 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8616 *)
8617   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8618   # A ".." for each directory in $ac_dir_suffix.
8619   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8620   case $ac_top_builddir_sub in
8621   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8622   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8623   esac ;;
8624 esac
8625 ac_abs_top_builddir=$ac_pwd
8626 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8627 # for backward compatibility:
8628 ac_top_builddir=$ac_top_build_prefix
8629
8630 case $srcdir in
8631   .)  # We are building in place.
8632     ac_srcdir=.
8633     ac_top_srcdir=$ac_top_builddir_sub
8634     ac_abs_top_srcdir=$ac_pwd ;;
8635   [\\/]* | ?:[\\/]* )  # Absolute name.
8636     ac_srcdir=$srcdir$ac_dir_suffix;
8637     ac_top_srcdir=$srcdir
8638     ac_abs_top_srcdir=$srcdir ;;
8639   *) # Relative name.
8640     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8641     ac_top_srcdir=$ac_top_build_prefix$srcdir
8642     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8643 esac
8644 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8645
8646
8647   case $ac_mode in
8648   :F)
8649   #
8650   # CONFIG_FILE
8651   #
8652
8653   case $INSTALL in
8654   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8655   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8656   esac
8657   ac_MKDIR_P=$MKDIR_P
8658   case $MKDIR_P in
8659   [\\/$]* | ?:[\\/]* ) ;;
8660   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
8661   esac
8662 _ACEOF
8663
8664
8665 # Neutralize VPATH when `$srcdir' = `.'.
8666 # Shell code in configure.ac might set extrasub.
8667 # FIXME: do we really want to maintain this feature?
8668 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8669 ac_sed_extra="$ac_vpsub
8670 $extrasub
8671 _ACEOF
8672 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8673 :t
8674 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8675 s|@configure_input@|$ac_sed_conf_input|;t t
8676 s&@top_builddir@&$ac_top_builddir_sub&;t t
8677 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8678 s&@srcdir@&$ac_srcdir&;t t
8679 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8680 s&@top_srcdir@&$ac_top_srcdir&;t t
8681 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8682 s&@builddir@&$ac_builddir&;t t
8683 s&@abs_builddir@&$ac_abs_builddir&;t t
8684 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8685 s&@INSTALL@&$ac_INSTALL&;t t
8686 s&@MKDIR_P@&$ac_MKDIR_P&;t t
8687 "
8688 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8689   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8690
8691
8692   rm -f "$ac_tmp/stdin"
8693   case $ac_file in
8694   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8695   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8696   esac \
8697   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8698  ;;
8699   :H)
8700   #
8701   # CONFIG_HEADER
8702   #
8703   if test x"$ac_file" != x-; then
8704     {
8705       $as_echo "/* $configure_input  */" \
8706       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8707     } >"$ac_tmp/config.h" \
8708       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8709     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8710       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8711 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8712     else
8713       rm -f "$ac_file"
8714       mv "$ac_tmp/config.h" "$ac_file" \
8715         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8716     fi
8717   else
8718     $as_echo "/* $configure_input  */" \
8719       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8720       || as_fn_error $? "could not create -" "$LINENO" 5
8721   fi
8722 # Compute "$ac_file"'s index in $config_headers.
8723 _am_arg="$ac_file"
8724 _am_stamp_count=1
8725 for _am_header in $config_headers :; do
8726   case $_am_header in
8727     $_am_arg | $_am_arg:* )
8728       break ;;
8729     * )
8730       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8731   esac
8732 done
8733 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
8734 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8735          X"$_am_arg" : 'X\(//\)[^/]' \| \
8736          X"$_am_arg" : 'X\(//\)$' \| \
8737          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
8738 $as_echo X"$_am_arg" |
8739     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8740             s//\1/
8741             q
8742           }
8743           /^X\(\/\/\)[^/].*/{
8744             s//\1/
8745             q
8746           }
8747           /^X\(\/\/\)$/{
8748             s//\1/
8749             q
8750           }
8751           /^X\(\/\).*/{
8752             s//\1/
8753             q
8754           }
8755           s/.*/./; q'`/stamp-h$_am_stamp_count
8756  ;;
8757
8758   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8759 $as_echo "$as_me: executing $ac_file commands" >&6;}
8760  ;;
8761   esac
8762
8763
8764   case $ac_file$ac_mode in
8765     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
8766   # Older Autoconf quotes --file arguments for eval, but not when files
8767   # are listed without --file.  Let's play safe and only enable the eval
8768   # if we detect the quoting.
8769   case $CONFIG_FILES in
8770   *\'*) eval set x "$CONFIG_FILES" ;;
8771   *)   set x $CONFIG_FILES ;;
8772   esac
8773   shift
8774   for mf
8775   do
8776     # Strip MF so we end up with the name of the file.
8777     mf=`echo "$mf" | sed -e 's/:.*$//'`
8778     # Check whether this is an Automake generated Makefile or not.
8779     # We used to match only the files named 'Makefile.in', but
8780     # some people rename them; so instead we look at the file content.
8781     # Grep'ing the first line is not enough: some people post-process
8782     # each Makefile.in and add a new line on top of each file to say so.
8783     # Grep'ing the whole file is not good either: AIX grep has a line
8784     # limit of 2048, but all sed's we know have understand at least 4000.
8785     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8786       dirpart=`$as_dirname -- "$mf" ||
8787 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8788          X"$mf" : 'X\(//\)[^/]' \| \
8789          X"$mf" : 'X\(//\)$' \| \
8790          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
8791 $as_echo X"$mf" |
8792     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8793             s//\1/
8794             q
8795           }
8796           /^X\(\/\/\)[^/].*/{
8797             s//\1/
8798             q
8799           }
8800           /^X\(\/\/\)$/{
8801             s//\1/
8802             q
8803           }
8804           /^X\(\/\).*/{
8805             s//\1/
8806             q
8807           }
8808           s/.*/./; q'`
8809     else
8810       continue
8811     fi
8812     # Extract the definition of DEPDIR, am__include, and am__quote
8813     # from the Makefile without running 'make'.
8814     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8815     test -z "$DEPDIR" && continue
8816     am__include=`sed -n 's/^am__include = //p' < "$mf"`
8817     test -z "$am__include" && continue
8818     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8819     # Find all dependency output files, they are included files with
8820     # $(DEPDIR) in their names.  We invoke sed twice because it is the
8821     # simplest approach to changing $(DEPDIR) to its actual value in the
8822     # expansion.
8823     for file in `sed -n "
8824       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8825          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
8826       # Make sure the directory exists.
8827       test -f "$dirpart/$file" && continue
8828       fdir=`$as_dirname -- "$file" ||
8829 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8830          X"$file" : 'X\(//\)[^/]' \| \
8831          X"$file" : 'X\(//\)$' \| \
8832          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
8833 $as_echo X"$file" |
8834     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8835             s//\1/
8836             q
8837           }
8838           /^X\(\/\/\)[^/].*/{
8839             s//\1/
8840             q
8841           }
8842           /^X\(\/\/\)$/{
8843             s//\1/
8844             q
8845           }
8846           /^X\(\/\).*/{
8847             s//\1/
8848             q
8849           }
8850           s/.*/./; q'`
8851       as_dir=$dirpart/$fdir; as_fn_mkdir_p
8852       # echo "creating $dirpart/$file"
8853       echo '# dummy' > "$dirpart/$file"
8854     done
8855   done
8856 }
8857  ;;
8858
8859   esac
8860 done # for ac_tag
8861
8862
8863 as_fn_exit 0
8864 _ACEOF
8865 ac_clean_files=$ac_clean_files_save
8866
8867 test $ac_write_fail = 0 ||
8868   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8869
8870
8871 # configure is writing to config.log, and then calls config.status.
8872 # config.status does its own redirection, appending to config.log.
8873 # Unfortunately, on DOS this fails, as config.log is still kept open
8874 # by configure, so config.status won't be able to write to it; its
8875 # output is simply discarded.  So we exec the FD to /dev/null,
8876 # effectively closing config.log, so it can be properly (re)opened and
8877 # appended to by config.status.  When coming back to configure, we
8878 # need to make the FD available again.
8879 if test "$no_create" != yes; then
8880   ac_cs_success=:
8881   ac_config_status_args=
8882   test "$silent" = yes &&
8883     ac_config_status_args="$ac_config_status_args --quiet"
8884   exec 5>/dev/null
8885   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8886   exec 5>>config.log
8887   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8888   # would make configure fail if this is the last instruction.
8889   $ac_cs_success || as_fn_exit 1
8890 fi
8891 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8892   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8893 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8894 fi
8895
8896
8897
8898 if test "$enable_dhcpv4o6" = "yes"; then
8899         DHCP_VERSIONS="DHCPv4, DHCPv6 and DHCPv4-over-DHCPv6"
8900 elif test "$enable_dhcpv6" != "no"; then
8901         DHCP_VERSIONS="DHCPv4 and DHCPv6"
8902 else
8903         DHCP_VERSIONS="DHCPv4"
8904 fi
8905
8906 cat > config.report << END
8907
8908      ISC DHCP source configure results:
8909     -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
8910
8911 Package:
8912   Name:          $PACKAGE_NAME
8913   Version:       $PACKAGE_VERSION
8914
8915 C Compiler:      $CC
8916
8917 Flags:
8918   DEFS:          $DEFS
8919   CFLAGS:        $CFLAGS
8920
8921 DHCP versions:   $DHCP_VERSIONS
8922
8923 Features:
8924   debug:         $enable_debug
8925   failover:      $enable_failover
8926   execute:       $enable_execute
8927   binary-leases: $enable_binary_leases
8928   dhcpv6:        $enable_dhcpv6
8929   delayed-ack:   $enable_delayed_ack
8930
8931 Developer:
8932   ATF unittests : $atf_path
8933
8934 END
8935 # TODO: Add Perl system tests
8936
8937 if test "$atf_path" != "no"
8938 then
8939 echo "ATF_CFLAGS  : $ATF_CFLAGS" >> config.report
8940 echo "ATF_LDFLAGS : $ATF_LDFLAGS" >> config.report
8941 echo "ATF_BIN : $ATF_BIN" >> config.report
8942 echo
8943 fi
8944
8945 cat config.report
8946
8947 echo
8948 echo Now you can type "make" to build ISC DHCP
8949 echo