configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for DHCP 4.3.3.
   4 #
   5 # Report bugs to <dhcp-users@isc.org>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 # Use a proper internal environment variable to ensure we don't fall
 138   # into an infinite loop, continuously re-executing ourselves.
 139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 140     _as_can_reexec=no; export _as_can_reexec;
 141     # We cannot yet assume a decent shell, so we have to provide a
 142 # neutralization value for shells without unset; and this also
 143 # works around shells that cannot unset nonexistent variables.
 144 # Preserve -v and -x to the replacement shell.
 145 BASH_ENV=/dev/null
 146 ENV=/dev/null
 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 148 case $- in # ((((
 149   *v*x* | *x*v* ) as_opts=-vx ;;
 150   *v* ) as_opts=-v ;;
 151   *x* ) as_opts=-x ;;
 152   * ) as_opts= ;;
 153 esac
 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 155 # Admittedly, this is quite paranoid, since all the known shells bail
 156 # out after a failed `exec'.
 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 158 as_fn_exit 255
 159   fi
 160   # We don't want this to propagate to other subprocesses.
 161           { _as_can_reexec=; unset _as_can_reexec;}
 162 if test "x$CONFIG_SHELL" = x; then
 163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 164   emulate sh
 165   NULLCMD=:
 166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 167   # is contrary to our usage.  Disable this feature.
 168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 169   setopt NO_GLOB_SUBST
 170 else
 171   case \`(set -o) 2>/dev/null\` in #(
 172   *posix*) :
 173     set -o posix ;; #(
 174   *) :
 175      ;;
 176 esac
 177 fi
 178 "
 179   as_required="as_fn_return () { (exit \$1); }
 180 as_fn_success () { as_fn_return 0; }
 181 as_fn_failure () { as_fn_return 1; }
 182 as_fn_ret_success () { return 0; }
 183 as_fn_ret_failure () { return 1; }
 184
 185 exitcode=0
 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 191
 192 else
 193   exitcode=1; echo positional parameters were not saved.
 194 fi
 195 test x\$exitcode = x0 || exit 1
 196 test -x / || exit 1"
 197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 201 test \$(( 1 + 1 )) = 2 || exit 1"
 202   if (eval "$as_required") 2>/dev/null; then :
 203   as_have_required=yes
 204 else
 205   as_have_required=no
 206 fi
 207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 208
 209 else
 210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 211 as_found=false
 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 213 do
 214   IFS=$as_save_IFS
 215   test -z "$as_dir" && as_dir=.
 216   as_found=:
 217   case $as_dir in #(
 218          /*)
 219            for as_base in sh bash ksh sh5; do
 220              # Try only shells that exist, to save several forks.
 221              as_shell=$as_dir/$as_base
 222              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 223                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   CONFIG_SHELL=$as_shell as_have_required=yes
 225                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 226   break 2
 227 fi
 228 fi
 229            done;;
 230        esac
 231   as_found=false
 232 done
 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 234               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 235   CONFIG_SHELL=$SHELL as_have_required=yes
 236 fi; }
 237 IFS=$as_save_IFS
 238
 239
 240       if test "x$CONFIG_SHELL" != x; then :
 241   export CONFIG_SHELL
 242              # We cannot yet assume a decent shell, so we have to provide a
 243 # neutralization value for shells without unset; and this also
 244 # works around shells that cannot unset nonexistent variables.
 245 # Preserve -v and -x to the replacement shell.
 246 BASH_ENV=/dev/null
 247 ENV=/dev/null
 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 249 case $- in # ((((
 250   *v*x* | *x*v* ) as_opts=-vx ;;
 251   *v* ) as_opts=-v ;;
 252   *x* ) as_opts=-x ;;
 253   * ) as_opts= ;;
 254 esac
 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 256 # Admittedly, this is quite paranoid, since all the known shells bail
 257 # out after a failed `exec'.
 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 259 exit 255
 260 fi
 261
 262     if test x$as_have_required = xno; then :
 263   $as_echo "$0: This script requires a shell more modern than all"
 264   $as_echo "$0: the shells that I found on your system."
 265   if test x${ZSH_VERSION+set} = xset ; then
 266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 268   else
 269     $as_echo "$0: Please tell bug-autoconf@gnu.org and dhcp-users@isc.org
 270 $0: about your system, including any error possibly output
 271 $0: before this message. Then install a modern shell, or
 272 $0: manually run the script under such a shell if you do
 273 $0: have one."
 274   fi
 275   exit 1
 276 fi
 277 fi
 278 fi
 279 SHELL=${CONFIG_SHELL-/bin/sh}
 280 export SHELL
 281 # Unset more variables known to interfere with behavior of common tools.
 282 CLICOLOR_FORCE= GREP_OPTIONS=
 283 unset CLICOLOR_FORCE GREP_OPTIONS
 284
 285 ## --------------------- ##
 286 ## M4sh Shell Functions. ##
 287 ## --------------------- ##
 288 # as_fn_unset VAR
 289 # ---------------
 290 # Portably unset VAR.
 291 as_fn_unset ()
 292 {
 293   { eval $1=; unset $1;}
 294 }
 295 as_unset=as_fn_unset
 296
 297 # as_fn_set_status STATUS
 298 # -----------------------
 299 # Set $? to STATUS, without forking.
 300 as_fn_set_status ()
 301 {
 302   return $1
 303 } # as_fn_set_status
 304
 305 # as_fn_exit STATUS
 306 # -----------------
 307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 308 as_fn_exit ()
 309 {
 310   set +e
 311   as_fn_set_status $1
 312   exit $1
 313 } # as_fn_exit
 314
 315 # as_fn_mkdir_p
 316 # -------------
 317 # Create "$as_dir" as a directory, including parents if necessary.
 318 as_fn_mkdir_p ()
 319 {
 320
 321   case $as_dir in #(
 322   -*) as_dir=./$as_dir;;
 323   esac
 324   test -d "$as_dir" || eval $as_mkdir_p || {
 325     as_dirs=
 326     while :; do
 327       case $as_dir in #(
 328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 329       *) as_qdir=$as_dir;;
 330       esac
 331       as_dirs="'$as_qdir' $as_dirs"
 332       as_dir=`$as_dirname -- "$as_dir" ||
 333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 334          X"$as_dir" : 'X\(//\)[^/]' \| \
 335          X"$as_dir" : 'X\(//\)$' \| \
 336          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 337 $as_echo X"$as_dir" |
 338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)[^/].*/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\/\)$/{
 347             s//\1/
 348             q
 349           }
 350           /^X\(\/\).*/{
 351             s//\1/
 352             q
 353           }
 354           s/.*/./; q'`
 355       test -d "$as_dir" && break
 356     done
 357     test -z "$as_dirs" || eval "mkdir $as_dirs"
 358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 359
 360
 361 } # as_fn_mkdir_p
 362
 363 # as_fn_executable_p FILE
 364 # -----------------------
 365 # Test if FILE is an executable regular file.
 366 as_fn_executable_p ()
 367 {
 368   test -f "$1" && test -x "$1"
 369 } # as_fn_executable_p
 370 # as_fn_append VAR VALUE
 371 # ----------------------
 372 # Append the text in VALUE to the end of the definition contained in VAR. Take
 373 # advantage of any shell optimizations that allow amortized linear growth over
 374 # repeated appends, instead of the typical quadratic growth present in naive
 375 # implementations.
 376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 377   eval 'as_fn_append ()
 378   {
 379     eval $1+=\$2
 380   }'
 381 else
 382   as_fn_append ()
 383   {
 384     eval $1=\$$1\$2
 385   }
 386 fi # as_fn_append
 387
 388 # as_fn_arith ARG...
 389 # ------------------
 390 # Perform arithmetic evaluation on the ARGs, and store the result in the
 391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 392 # must be portable across $(()) and expr.
 393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 394   eval 'as_fn_arith ()
 395   {
 396     as_val=$(( $* ))
 397   }'
 398 else
 399   as_fn_arith ()
 400   {
 401     as_val=`expr "$@" || test $? -eq 1`
 402   }
 403 fi # as_fn_arith
 404
 405
 406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 407 # ----------------------------------------
 408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 410 # script with STATUS, using 1 if that was 0.
 411 as_fn_error ()
 412 {
 413   as_status=$1; test $as_status -eq 0 && as_status=1
 414   if test "$4"; then
 415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 417   fi
 418   $as_echo "$as_me: error: $2" >&2
 419   as_fn_exit $as_status
 420 } # as_fn_error
 421
 422 if expr a : '\(a\)' >/dev/null 2>&1 &&
 423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 424   as_expr=expr
 425 else
 426   as_expr=false
 427 fi
 428
 429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 430   as_basename=basename
 431 else
 432   as_basename=false
 433 fi
 434
 435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 436   as_dirname=dirname
 437 else
 438   as_dirname=false
 439 fi
 440
 441 as_me=`$as_basename -- "$0" ||
 442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 443          X"$0" : 'X\(//\)$' \| \
 444          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 445 $as_echo X/"$0" |
 446     sed '/^.*\/\([^/][^/]*\)\/*$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\/\)$/{
 451             s//\1/
 452             q
 453           }
 454           /^X\/\(\/\).*/{
 455             s//\1/
 456             q
 457           }
 458           s/.*/./; q'`
 459
 460 # Avoid depending upon Character Ranges.
 461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 464 as_cr_digits='0123456789'
 465 as_cr_alnum=$as_cr_Letters$as_cr_digits
 466
 467
 468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 473   sed -n '
 474     p
 475     /[$]LINENO/=
 476   ' <$as_myself |
 477     sed '
 478       s/[$]LINENO.*/&-/
 479       t lineno
 480       b
 481       :lineno
 482       N
 483       :loop
 484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 485       t loop
 486       s/-\n.*//
 487     ' >$as_me.lineno &&
 488   chmod +x "$as_me.lineno" ||
 489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 490
 491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 492   # already done that, so ensure we don't try to do so again and fall
 493   # in an infinite loop.  This has already happened in practice.
 494   _as_can_reexec=no; export _as_can_reexec
 495   # Don't try to exec as it changes $[0], causing all sort of problems
 496   # (the dirname of $[0] is not the place where we might find the
 497   # original and so on.  Autoconf is especially sensitive to this).
 498   . "./$as_me.lineno"
 499   # Exit status is that of the last command.
 500   exit
 501 }
 502
 503 ECHO_C= ECHO_N= ECHO_T=
 504 case `echo -n x` in #(((((
 505 -n*)
 506   case `echo 'xy\c'` in
 507   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 508   xy)  ECHO_C='\c';;
 509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 510        ECHO_T=' ';;
 511   esac;;
 512 *)
 513   ECHO_N='-n';;
 514 esac
 515
 516 rm -f conf$$ conf$$.exe conf$$.file
 517 if test -d conf$$.dir; then
 518   rm -f conf$$.dir/conf$$.file
 519 else
 520   rm -f conf$$.dir
 521   mkdir conf$$.dir 2>/dev/null
 522 fi
 523 if (echo >conf$$.file) 2>/dev/null; then
 524   if ln -s conf$$.file conf$$ 2>/dev/null; then
 525     as_ln_s='ln -s'
 526     # ... but there are two gotchas:
 527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 529     # In both cases, we have to default to `cp -pR'.
 530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 531       as_ln_s='cp -pR'
 532   elif ln conf$$.file conf$$ 2>/dev/null; then
 533     as_ln_s=ln
 534   else
 535     as_ln_s='cp -pR'
 536   fi
 537 else
 538   as_ln_s='cp -pR'
 539 fi
 540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 541 rmdir conf$$.dir 2>/dev/null
 542
 543 if mkdir -p . 2>/dev/null; then
 544   as_mkdir_p='mkdir -p "$as_dir"'
 545 else
 546   test -d ./-p && rmdir ./-p
 547   as_mkdir_p=false
 548 fi
 549
 550 as_test_x='test -x'
 551 as_executable_p=as_fn_executable_p
 552
 553 # Sed expression to map a string onto a valid CPP name.
 554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 555
 556 # Sed expression to map a string onto a valid variable name.
 557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 558
 559
 560 test -n "$DJDIR" || exec 7<&0 </dev/null
 561 exec 6>&1
 562
 563 # Name of the host.
 564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 565 # so uname gets run too.
 566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 567
 568 #
 569 # Initializations.
 570 #
 571 ac_default_prefix=/usr/local
 572 ac_clean_files=
 573 ac_config_libobj_dir=.
 574 LIBOBJS=
 575 cross_compiling=no
 576 subdirs=
 577 MFLAGS=
 578 MAKEFLAGS=
 579
 580 # Identity of this package.
 581 PACKAGE_NAME='DHCP'
 582 PACKAGE_TARNAME='dhcp'
 583 PACKAGE_VERSION='4.3.3'
 584 PACKAGE_STRING='DHCP 4.3.3'
 585 PACKAGE_BUGREPORT='dhcp-users@isc.org'
 586 PACKAGE_URL=''
 587
 588 # Factoring default headers for most tests.
 589 ac_includes_default="\
 590 #include <stdio.h>
 591 #ifdef HAVE_SYS_TYPES_H
 592 # include <sys/types.h>
 593 #endif
 594 #ifdef HAVE_SYS_STAT_H
 595 # include <sys/stat.h>
 596 #endif
 597 #ifdef STDC_HEADERS
 598 # include <stdlib.h>
 599 # include <stddef.h>
 600 #else
 601 # ifdef HAVE_STDLIB_H
 602 #  include <stdlib.h>
 603 # endif
 604 #endif
 605 #ifdef HAVE_STRING_H
 606 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 607 #  include <memory.h>
 608 # endif
 609 # include <string.h>
 610 #endif
 611 #ifdef HAVE_STRINGS_H
 612 # include <strings.h>
 613 #endif
 614 #ifdef HAVE_INTTYPES_H
 615 # include <inttypes.h>
 616 #endif
 617 #ifdef HAVE_STDINT_H
 618 # include <stdint.h>
 619 #endif
 620 #ifdef HAVE_UNISTD_H
 621 # include <unistd.h>
 622 #endif"
 623
 624 ac_subst_vars='am__EXEEXT_FALSE
 625 am__EXEEXT_TRUE
 626 LTLIBOBJS
 627 LIBOBJS
 628 LDAP_CFLAGS
 629 LDAP_LIBS
 630 ac_prefix_program
 631 HAVE_ATF_FALSE
 632 HAVE_ATF_TRUE
 633 ATF_BIN
 634 ATF_LDFLAGS
 635 ATF_CFLAGS
 636 BIND_ATF_FALSE
 637 BIND_ATF_TRUE
 638 byte_order
 639 RANLIB
 640 EGREP
 641 GREP
 642 CPP
 643 BINDCONFIG
 644 am__fastdepCC_FALSE
 645 am__fastdepCC_TRUE
 646 CCDEPMODE
 647 am__nodep
 648 AMDEPBACKSLASH
 649 AMDEP_FALSE
 650 AMDEP_TRUE
 651 am__quote
 652 am__include
 653 DEPDIR
 654 OBJEXT
 655 EXEEXT
 656 ac_ct_CC
 657 CPPFLAGS
 658 LDFLAGS
 659 CFLAGS
 660 CC
 661 host_os
 662 host_vendor
 663 host_cpu
 664 host
 665 build_os
 666 build_vendor
 667 build_cpu
 668 build
 669 MAINT
 670 MAINTAINER_MODE_FALSE
 671 MAINTAINER_MODE_TRUE
 672 AM_BACKSLASH
 673 AM_DEFAULT_VERBOSITY
 674 AM_DEFAULT_V
 675 AM_V
 676 am__untar
 677 am__tar
 678 AMTAR
 679 am__leading_dot
 680 SET_MAKE
 681 AWK
 682 mkdir_p
 683 MKDIR_P
 684 INSTALL_STRIP_PROGRAM
 685 STRIP
 686 install_sh
 687 MAKEINFO
 688 AUTOHEADER
 689 AUTOMAKE
 690 AUTOCONF
 691 ACLOCAL
 692 VERSION
 693 PACKAGE
 694 CYGPATH_W
 695 am__isrc
 696 INSTALL_DATA
 697 INSTALL_SCRIPT
 698 INSTALL_PROGRAM
 699 target_alias
 700 host_alias
 701 build_alias
 702 LIBS
 703 ECHO_T
 704 ECHO_N
 705 ECHO_C
 706 DEFS
 707 mandir
 708 localedir
 709 libdir
 710 psdir
 711 pdfdir
 712 dvidir
 713 htmldir
 714 infodir
 715 docdir
 716 oldincludedir
 717 includedir
 718 localstatedir
 719 sharedstatedir
 720 sysconfdir
 721 datadir
 722 datarootdir
 723 libexecdir
 724 sbindir
 725 bindir
 726 program_transform_name
 727 prefix
 728 exec_prefix
 729 PACKAGE_URL
 730 PACKAGE_BUGREPORT
 731 PACKAGE_STRING
 732 PACKAGE_VERSION
 733 PACKAGE_TARNAME
 734 PACKAGE_NAME
 735 PATH_SEPARATOR
 736 SHELL'
 737 ac_subst_files=''
 738 ac_user_opts='
 739 enable_option_checking
 740 enable_silent_rules
 741 enable_maintainer_mode
 742 enable_dependency_tracking
 743 enable_debug
 744 enable_failover
 745 enable_execute
 746 enable_tracing
 747 enable_delayed_ack
 748 enable_dhcpv6
 749 enable_paranoia
 750 enable_early_chroot
 751 enable_ipv4_pktinfo
 752 enable_use_sockets
 753 enable_secs_byteorder
 754 enable_log_pid
 755 enable_binary_leases
 756 with_atf
 757 with_srv_lease_file
 758 with_srv6_lease_file
 759 with_cli_lease_file
 760 with_cli6_lease_file
 761 with_srv_pid_file
 762 with_srv6_pid_file
 763 with_cli_pid_file
 764 with_cli6_pid_file
 765 with_relay_pid_file
 766 with_relay6_pid_file
 767 with_libbind
 768 with_ldap
 769 with_ldapcrypto
 770 with_ldap_gssapi
 771 with_ldapcasa
 772 '
 773       ac_precious_vars='build_alias
 774 host_alias
 775 target_alias
 776 CC
 777 CFLAGS
 778 LDFLAGS
 779 LIBS
 780 CPPFLAGS
 781 CPP'
 782
 783
 784 # Initialize some variables set by options.
 785 ac_init_help=
 786 ac_init_version=false
 787 ac_unrecognized_opts=
 788 ac_unrecognized_sep=
 789 # The variables have the same names as the options, with
 790 # dashes changed to underlines.
 791 cache_file=/dev/null
 792 exec_prefix=NONE
 793 no_create=
 794 no_recursion=
 795 prefix=NONE
 796 program_prefix=NONE
 797 program_suffix=NONE
 798 program_transform_name=s,x,x,
 799 silent=
 800 site=
 801 srcdir=
 802 verbose=
 803 x_includes=NONE
 804 x_libraries=NONE
 805
 806 # Installation directory options.
 807 # These are left unexpanded so users can "make install exec_prefix=/foo"
 808 # and all the variables that are supposed to be based on exec_prefix
 809 # by default will actually change.
 810 # Use braces instead of parens because sh, perl, etc. also accept them.
 811 # (The list follows the same order as the GNU Coding Standards.)
 812 bindir='${exec_prefix}/bin'
 813 sbindir='${exec_prefix}/sbin'
 814 libexecdir='${exec_prefix}/libexec'
 815 datarootdir='${prefix}/share'
 816 datadir='${datarootdir}'
 817 sysconfdir='${prefix}/etc'
 818 sharedstatedir='${prefix}/com'
 819 localstatedir='${prefix}/var'
 820 includedir='${prefix}/include'
 821 oldincludedir='/usr/include'
 822 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 823 infodir='${datarootdir}/info'
 824 htmldir='${docdir}'
 825 dvidir='${docdir}'
 826 pdfdir='${docdir}'
 827 psdir='${docdir}'
 828 libdir='${exec_prefix}/lib'
 829 localedir='${datarootdir}/locale'
 830 mandir='${datarootdir}/man'
 831
 832 ac_prev=
 833 ac_dashdash=
 834 for ac_option
 835 do
 836   # If the previous option needs an argument, assign it.
 837   if test -n "$ac_prev"; then
 838     eval $ac_prev=\$ac_option
 839     ac_prev=
 840     continue
 841   fi
 842
 843   case $ac_option in
 844   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 845   *=)   ac_optarg= ;;
 846   *)    ac_optarg=yes ;;
 847   esac
 848
 849   # Accept the important Cygnus configure options, so we can diagnose typos.
 850
 851   case $ac_dashdash$ac_option in
 852   --)
 853     ac_dashdash=yes ;;
 854
 855   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 856     ac_prev=bindir ;;
 857   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 858     bindir=$ac_optarg ;;
 859
 860   -build | --build | --buil | --bui | --bu)
 861     ac_prev=build_alias ;;
 862   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 863     build_alias=$ac_optarg ;;
 864
 865   -cache-file | --cache-file | --cache-fil | --cache-fi \
 866   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 867     ac_prev=cache_file ;;
 868   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 869   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 870     cache_file=$ac_optarg ;;
 871
 872   --config-cache | -C)
 873     cache_file=config.cache ;;
 874
 875   -datadir | --datadir | --datadi | --datad)
 876     ac_prev=datadir ;;
 877   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 878     datadir=$ac_optarg ;;
 879
 880   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 881   | --dataroo | --dataro | --datar)
 882     ac_prev=datarootdir ;;
 883   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 884   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 885     datarootdir=$ac_optarg ;;
 886
 887   -disable-* | --disable-*)
 888     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 889     # Reject names that are not valid shell variable names.
 890     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 891       as_fn_error $? "invalid feature name: $ac_useropt"
 892     ac_useropt_orig=$ac_useropt
 893     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 894     case $ac_user_opts in
 895       *"
 896 "enable_$ac_useropt"
 897 "*) ;;
 898       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 899          ac_unrecognized_sep=', ';;
 900     esac
 901     eval enable_$ac_useropt=no ;;
 902
 903   -docdir | --docdir | --docdi | --doc | --do)
 904     ac_prev=docdir ;;
 905   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 906     docdir=$ac_optarg ;;
 907
 908   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 909     ac_prev=dvidir ;;
 910   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 911     dvidir=$ac_optarg ;;
 912
 913   -enable-* | --enable-*)
 914     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 915     # Reject names that are not valid shell variable names.
 916     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 917       as_fn_error $? "invalid feature name: $ac_useropt"
 918     ac_useropt_orig=$ac_useropt
 919     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 920     case $ac_user_opts in
 921       *"
 922 "enable_$ac_useropt"
 923 "*) ;;
 924       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 925          ac_unrecognized_sep=', ';;
 926     esac
 927     eval enable_$ac_useropt=\$ac_optarg ;;
 928
 929   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 930   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 931   | --exec | --exe | --ex)
 932     ac_prev=exec_prefix ;;
 933   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 934   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 935   | --exec=* | --exe=* | --ex=*)
 936     exec_prefix=$ac_optarg ;;
 937
 938   -gas | --gas | --ga | --g)
 939     # Obsolete; use --with-gas.
 940     with_gas=yes ;;
 941
 942   -help | --help | --hel | --he | -h)
 943     ac_init_help=long ;;
 944   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 945     ac_init_help=recursive ;;
 946   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 947     ac_init_help=short ;;
 948
 949   -host | --host | --hos | --ho)
 950     ac_prev=host_alias ;;
 951   -host=* | --host=* | --hos=* | --ho=*)
 952     host_alias=$ac_optarg ;;
 953
 954   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 955     ac_prev=htmldir ;;
 956   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 957   | --ht=*)
 958     htmldir=$ac_optarg ;;
 959
 960   -includedir | --includedir | --includedi | --included | --include \
 961   | --includ | --inclu | --incl | --inc)
 962     ac_prev=includedir ;;
 963   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 964   | --includ=* | --inclu=* | --incl=* | --inc=*)
 965     includedir=$ac_optarg ;;
 966
 967   -infodir | --infodir | --infodi | --infod | --info | --inf)
 968     ac_prev=infodir ;;
 969   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 970     infodir=$ac_optarg ;;
 971
 972   -libdir | --libdir | --libdi | --libd)
 973     ac_prev=libdir ;;
 974   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 975     libdir=$ac_optarg ;;
 976
 977   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 978   | --libexe | --libex | --libe)
 979     ac_prev=libexecdir ;;
 980   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 981   | --libexe=* | --libex=* | --libe=*)
 982     libexecdir=$ac_optarg ;;
 983
 984   -localedir | --localedir | --localedi | --localed | --locale)
 985     ac_prev=localedir ;;
 986   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 987     localedir=$ac_optarg ;;
 988
 989   -localstatedir | --localstatedir | --localstatedi | --localstated \
 990   | --localstate | --localstat | --localsta | --localst | --locals)
 991     ac_prev=localstatedir ;;
 992   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 993   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 994     localstatedir=$ac_optarg ;;
 995
 996   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 997     ac_prev=mandir ;;
 998   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 999     mandir=$ac_optarg ;;
1000
1001   -nfp | --nfp | --nf)
1002     # Obsolete; use --without-fp.
1003     with_fp=no ;;
1004
1005   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1006   | --no-cr | --no-c | -n)
1007     no_create=yes ;;
1008
1009   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1010   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1011     no_recursion=yes ;;
1012
1013   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1014   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1015   | --oldin | --oldi | --old | --ol | --o)
1016     ac_prev=oldincludedir ;;
1017   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1018   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1019   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1020     oldincludedir=$ac_optarg ;;
1021
1022   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1023     ac_prev=prefix ;;
1024   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1025     prefix=$ac_optarg ;;
1026
1027   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1028   | --program-pre | --program-pr | --program-p)
1029     ac_prev=program_prefix ;;
1030   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1031   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1032     program_prefix=$ac_optarg ;;
1033
1034   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1035   | --program-suf | --program-su | --program-s)
1036     ac_prev=program_suffix ;;
1037   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1038   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1039     program_suffix=$ac_optarg ;;
1040
1041   -program-transform-name | --program-transform-name \
1042   | --program-transform-nam | --program-transform-na \
1043   | --program-transform-n | --program-transform- \
1044   | --program-transform | --program-transfor \
1045   | --program-transfo | --program-transf \
1046   | --program-trans | --program-tran \
1047   | --progr-tra | --program-tr | --program-t)
1048     ac_prev=program_transform_name ;;
1049   -program-transform-name=* | --program-transform-name=* \
1050   | --program-transform-nam=* | --program-transform-na=* \
1051   | --program-transform-n=* | --program-transform-=* \
1052   | --program-transform=* | --program-transfor=* \
1053   | --program-transfo=* | --program-transf=* \
1054   | --program-trans=* | --program-tran=* \
1055   | --progr-tra=* | --program-tr=* | --program-t=*)
1056     program_transform_name=$ac_optarg ;;
1057
1058   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1059     ac_prev=pdfdir ;;
1060   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1061     pdfdir=$ac_optarg ;;
1062
1063   -psdir | --psdir | --psdi | --psd | --ps)
1064     ac_prev=psdir ;;
1065   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1066     psdir=$ac_optarg ;;
1067
1068   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1069   | -silent | --silent | --silen | --sile | --sil)
1070     silent=yes ;;
1071
1072   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1073     ac_prev=sbindir ;;
1074   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1075   | --sbi=* | --sb=*)
1076     sbindir=$ac_optarg ;;
1077
1078   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1079   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1080   | --sharedst | --shareds | --shared | --share | --shar \
1081   | --sha | --sh)
1082     ac_prev=sharedstatedir ;;
1083   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1084   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1085   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1086   | --sha=* | --sh=*)
1087     sharedstatedir=$ac_optarg ;;
1088
1089   -site | --site | --sit)
1090     ac_prev=site ;;
1091   -site=* | --site=* | --sit=*)
1092     site=$ac_optarg ;;
1093
1094   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1095     ac_prev=srcdir ;;
1096   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1097     srcdir=$ac_optarg ;;
1098
1099   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1100   | --syscon | --sysco | --sysc | --sys | --sy)
1101     ac_prev=sysconfdir ;;
1102   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1103   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1104     sysconfdir=$ac_optarg ;;
1105
1106   -target | --target | --targe | --targ | --tar | --ta | --t)
1107     ac_prev=target_alias ;;
1108   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1109     target_alias=$ac_optarg ;;
1110
1111   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1112     verbose=yes ;;
1113
1114   -version | --version | --versio | --versi | --vers | -V)
1115     ac_init_version=: ;;
1116
1117   -with-* | --with-*)
1118     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1119     # Reject names that are not valid shell variable names.
1120     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1121       as_fn_error $? "invalid package name: $ac_useropt"
1122     ac_useropt_orig=$ac_useropt
1123     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1124     case $ac_user_opts in
1125       *"
1126 "with_$ac_useropt"
1127 "*) ;;
1128       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1129          ac_unrecognized_sep=', ';;
1130     esac
1131     eval with_$ac_useropt=\$ac_optarg ;;
1132
1133   -without-* | --without-*)
1134     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1135     # Reject names that are not valid shell variable names.
1136     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1137       as_fn_error $? "invalid package name: $ac_useropt"
1138     ac_useropt_orig=$ac_useropt
1139     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1140     case $ac_user_opts in
1141       *"
1142 "with_$ac_useropt"
1143 "*) ;;
1144       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1145          ac_unrecognized_sep=', ';;
1146     esac
1147     eval with_$ac_useropt=no ;;
1148
1149   --x)
1150     # Obsolete; use --with-x.
1151     with_x=yes ;;
1152
1153   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1154   | --x-incl | --x-inc | --x-in | --x-i)
1155     ac_prev=x_includes ;;
1156   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1157   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1158     x_includes=$ac_optarg ;;
1159
1160   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1161   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1162     ac_prev=x_libraries ;;
1163   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1164   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1165     x_libraries=$ac_optarg ;;
1166
1167   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1168 Try \`$0 --help' for more information"
1169     ;;
1170
1171   *=*)
1172     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1173     # Reject names that are not valid shell variable names.
1174     case $ac_envvar in #(
1175       '' | [0-9]* | *[!_$as_cr_alnum]* )
1176       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1177     esac
1178     eval $ac_envvar=\$ac_optarg
1179     export $ac_envvar ;;
1180
1181   *)
1182     # FIXME: should be removed in autoconf 3.0.
1183     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1184     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1185       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1186     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1187     ;;
1188
1189   esac
1190 done
1191
1192 if test -n "$ac_prev"; then
1193   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1194   as_fn_error $? "missing argument to $ac_option"
1195 fi
1196
1197 if test -n "$ac_unrecognized_opts"; then
1198   case $enable_option_checking in
1199     no) ;;
1200     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1201     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1202   esac
1203 fi
1204
1205 # Check all directory arguments for consistency.
1206 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1207                 datadir sysconfdir sharedstatedir localstatedir includedir \
1208                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1209                 libdir localedir mandir
1210 do
1211   eval ac_val=\$$ac_var
1212   # Remove trailing slashes.
1213   case $ac_val in
1214     */ )
1215       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1216       eval $ac_var=\$ac_val;;
1217   esac
1218   # Be sure to have absolute directory names.
1219   case $ac_val in
1220     [\\/$]* | ?:[\\/]* )  continue;;
1221     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1222   esac
1223   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1224 done
1225
1226 # There might be people who depend on the old broken behavior: `$host'
1227 # used to hold the argument of --host etc.
1228 # FIXME: To remove some day.
1229 build=$build_alias
1230 host=$host_alias
1231 target=$target_alias
1232
1233 # FIXME: To remove some day.
1234 if test "x$host_alias" != x; then
1235   if test "x$build_alias" = x; then
1236     cross_compiling=maybe
1237   elif test "x$build_alias" != "x$host_alias"; then
1238     cross_compiling=yes
1239   fi
1240 fi
1241
1242 ac_tool_prefix=
1243 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1244
1245 test "$silent" = yes && exec 6>/dev/null
1246
1247
1248 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1249 ac_ls_di=`ls -di .` &&
1250 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1251   as_fn_error $? "working directory cannot be determined"
1252 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1253   as_fn_error $? "pwd does not report name of working directory"
1254
1255
1256 # Find the source files, if location was not specified.
1257 if test -z "$srcdir"; then
1258   ac_srcdir_defaulted=yes
1259   # Try the directory containing this script, then the parent directory.
1260   ac_confdir=`$as_dirname -- "$as_myself" ||
1261 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1262          X"$as_myself" : 'X\(//\)[^/]' \| \
1263          X"$as_myself" : 'X\(//\)$' \| \
1264          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1265 $as_echo X"$as_myself" |
1266     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1267             s//\1/
1268             q
1269           }
1270           /^X\(\/\/\)[^/].*/{
1271             s//\1/
1272             q
1273           }
1274           /^X\(\/\/\)$/{
1275             s//\1/
1276             q
1277           }
1278           /^X\(\/\).*/{
1279             s//\1/
1280             q
1281           }
1282           s/.*/./; q'`
1283   srcdir=$ac_confdir
1284   if test ! -r "$srcdir/$ac_unique_file"; then
1285     srcdir=..
1286   fi
1287 else
1288   ac_srcdir_defaulted=no
1289 fi
1290 if test ! -r "$srcdir/$ac_unique_file"; then
1291   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1292   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1293 fi
1294 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1295 ac_abs_confdir=`(
1296         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1297         pwd)`
1298 # When building in place, set srcdir=.
1299 if test "$ac_abs_confdir" = "$ac_pwd"; then
1300   srcdir=.
1301 fi
1302 # Remove unnecessary trailing slashes from srcdir.
1303 # Double slashes in file names in object file debugging info
1304 # mess up M-x gdb in Emacs.
1305 case $srcdir in
1306 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1307 esac
1308 for ac_var in $ac_precious_vars; do
1309   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1310   eval ac_env_${ac_var}_value=\$${ac_var}
1311   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1312   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1313 done
1314
1315 #
1316 # Report the --help message.
1317 #
1318 if test "$ac_init_help" = "long"; then
1319   # Omit some internal or obsolete options to make the list less imposing.
1320   # This message is too long to be a string in the A/UX 3.1 sh.
1321   cat <<_ACEOF
1322 \`configure' configures DHCP 4.3.3 to adapt to many kinds of systems.
1323
1324 Usage: $0 [OPTION]... [VAR=VALUE]...
1325
1326 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1327 VAR=VALUE.  See below for descriptions of some of the useful variables.
1328
1329 Defaults for the options are specified in brackets.
1330
1331 Configuration:
1332   -h, --help              display this help and exit
1333       --help=short        display options specific to this package
1334       --help=recursive    display the short help of all the included packages
1335   -V, --version           display version information and exit
1336   -q, --quiet, --silent   do not print \`checking ...' messages
1337       --cache-file=FILE   cache test results in FILE [disabled]
1338   -C, --config-cache      alias for \`--cache-file=config.cache'
1339   -n, --no-create         do not create output files
1340       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1341
1342 Installation directories:
1343   --prefix=PREFIX         install architecture-independent files in PREFIX
1344                           [$ac_default_prefix]
1345   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1346                           [PREFIX]
1347
1348 By default, \`make install' will install all the files in
1349 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1350 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1351 for instance \`--prefix=\$HOME'.
1352
1353 For better control, use the options below.
1354
1355 Fine tuning of the installation directories:
1356   --bindir=DIR            user executables [EPREFIX/bin]
1357   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1358   --libexecdir=DIR        program executables [EPREFIX/libexec]
1359   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1360   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1361   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1362   --libdir=DIR            object code libraries [EPREFIX/lib]
1363   --includedir=DIR        C header files [PREFIX/include]
1364   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1365   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1366   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1367   --infodir=DIR           info documentation [DATAROOTDIR/info]
1368   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1369   --mandir=DIR            man documentation [DATAROOTDIR/man]
1370   --docdir=DIR            documentation root [DATAROOTDIR/doc/dhcp]
1371   --htmldir=DIR           html documentation [DOCDIR]
1372   --dvidir=DIR            dvi documentation [DOCDIR]
1373   --pdfdir=DIR            pdf documentation [DOCDIR]
1374   --psdir=DIR             ps documentation [DOCDIR]
1375 _ACEOF
1376
1377   cat <<\_ACEOF
1378
1379 Program names:
1380   --program-prefix=PREFIX            prepend PREFIX to installed program names
1381   --program-suffix=SUFFIX            append SUFFIX to installed program names
1382   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1383
1384 System types:
1385   --build=BUILD     configure for building on BUILD [guessed]
1386   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1387 _ACEOF
1388 fi
1389
1390 if test -n "$ac_init_help"; then
1391   case $ac_init_help in
1392      short | recursive ) echo "Configuration of DHCP 4.3.3:";;
1393    esac
1394   cat <<\_ACEOF
1395
1396 Optional Features:
1397   --disable-option-checking  ignore unrecognized --enable/--with options
1398   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1399   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1400   --enable-silent-rules   less verbose build output (undo: "make V=1")
1401   --disable-silent-rules  verbose build output (undo: "make V=0")
1402   --enable-maintainer-mode
1403                           enable make rules and dependencies not useful (and
1404                           sometimes confusing) to the casual installer
1405   --enable-dependency-tracking
1406                           do not reject slow dependency extractors
1407   --disable-dependency-tracking
1408                           speeds up one-time build
1409   --enable-debug          create a debug-only version of the software (default
1410                           is no).
1411   --enable-failover       enable support for failover (default is yes)
1412   --enable-execute        enable support for execute() in config (default is
1413                           yes)
1414   --enable-tracing        enable support for server activity tracing (default
1415                           is yes)
1416   --enable-delayed-ack    queues multiple DHCPACK replies (default is no)
1417   --enable-dhcpv6         enable support for DHCPv6 (default is yes)
1418   --enable-paranoia       enable support for chroot/setuid (default is no)
1419   --enable-early-chroot   enable chrooting prior to configuration (default is
1420                           no)
1421   --enable-ipv4-pktinfo   enable use of pktinfo on IPv4 sockets (default is
1422                           no)
1423   --enable-use-sockets    use the standard BSD socket API (default is no)
1424   --enable-secs-byteorder Correct bad byteorders in the secs field (default is
1425                           no).
1426   --enable-log-pid        Include PIDs in syslog messages (default is no).
1427   --enable-binary-leases  enable support for binary insertion of leases
1428                           (default is no)
1429
1430 Optional Packages:
1431   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1432   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1433   --with-atf=PATH         specify location where atf was installed (or "bind")
1434   --with-srv-lease-file=PATH
1435                           File for dhcpd leases (default is
1436                           LOCALSTATEDIR/db/dhcpd.leases)
1437   --with-srv6-lease-file=PATH
1438                           File for dhcpd6 leases (default is
1439                           LOCALSTATEDIR/db/dhcpd6.leases)
1440   --with-cli-lease-file=PATH
1441                           File for dhclient leases (default is
1442                           LOCALSTATEDIR/db/dhclient.leases)
1443   --with-cli6-lease-file=PATH
1444                           File for dhclient6 leases (default is
1445                           LOCALSTATEDIR/db/dhclient6.leases)
1446   --with-srv-pid-file=PATH
1447                           File for dhcpd process information (default is
1448                           LOCALSTATEDIR/run/dhcpd.pid)
1449   --with-srv6-pid-file=PATH
1450                           File for dhcpd6 process information (default is
1451                           LOCALSTATEDIR/run/dhcpd6.pid)
1452   --with-cli-pid-file=PATH
1453                           File for dhclient process information (default is
1454                           LOCALSTATEDIR/run/dhclient.pid)
1455   --with-cli6-pid-file=PATH
1456                           File for dhclient6 process information (default is
1457                           LOCALSTATEDIR/run/dhclient6.pid)
1458   --with-relay-pid-file=PATH
1459                           File for dhcrelay process information (default is
1460                           LOCALSTATEDIR/run/dhcrelay.pid)
1461   --with-relay6-pid-file=PATH
1462                           File for dhcrelay6 process information (default is
1463                           LOCALSTATEDIR/run/dhcrelay6.pid)
1464   --with-libbind=PATH     bind includes and libraries are in PATH (default is
1465                           ./bind)
1466   --with-ldap             enable OpenLDAP support in dhcpd (default is no)
1467   --with-ldapcrypto       enable OpenLDAP crypto support in dhcpd (default is
1468                           no)
1469   --with-ldap-gssapi      enable krb5/gssapi authentication for OpenLDAP in
1470                           dhcpd (default is no)
1471   --with-ldapcasa         enable LDAP CASA auth support in dhcpd (default is
1472                           no)
1473
1474 Some influential environment variables:
1475   CC          C compiler command
1476   CFLAGS      C compiler flags
1477   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1478               nonstandard directory <lib dir>
1479   LIBS        libraries to pass to the linker, e.g. -l<library>
1480   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1481               you have headers in a nonstandard directory <include dir>
1482   CPP         C preprocessor
1483
1484 Use these variables to override the choices made by `configure' or to help
1485 it to find libraries and programs with nonstandard names/locations.
1486
1487 Report bugs to <dhcp-users@isc.org>.
1488 _ACEOF
1489 ac_status=$?
1490 fi
1491
1492 if test "$ac_init_help" = "recursive"; then
1493   # If there are subdirs, report their specific --help.
1494   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1495     test -d "$ac_dir" ||
1496       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1497       continue
1498     ac_builddir=.
1499
1500 case "$ac_dir" in
1501 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1502 *)
1503   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1504   # A ".." for each directory in $ac_dir_suffix.
1505   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1506   case $ac_top_builddir_sub in
1507   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1508   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1509   esac ;;
1510 esac
1511 ac_abs_top_builddir=$ac_pwd
1512 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1513 # for backward compatibility:
1514 ac_top_builddir=$ac_top_build_prefix
1515
1516 case $srcdir in
1517   .)  # We are building in place.
1518     ac_srcdir=.
1519     ac_top_srcdir=$ac_top_builddir_sub
1520     ac_abs_top_srcdir=$ac_pwd ;;
1521   [\\/]* | ?:[\\/]* )  # Absolute name.
1522     ac_srcdir=$srcdir$ac_dir_suffix;
1523     ac_top_srcdir=$srcdir
1524     ac_abs_top_srcdir=$srcdir ;;
1525   *) # Relative name.
1526     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1527     ac_top_srcdir=$ac_top_build_prefix$srcdir
1528     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1529 esac
1530 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1531
1532     cd "$ac_dir" || { ac_status=$?; continue; }
1533     # Check for guested configure.
1534     if test -f "$ac_srcdir/configure.gnu"; then
1535       echo &&
1536       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1537     elif test -f "$ac_srcdir/configure"; then
1538       echo &&
1539       $SHELL "$ac_srcdir/configure" --help=recursive
1540     else
1541       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1542     fi || ac_status=$?
1543     cd "$ac_pwd" || { ac_status=$?; break; }
1544   done
1545 fi
1546
1547 test -n "$ac_init_help" && exit $ac_status
1548 if $ac_init_version; then
1549   cat <<\_ACEOF
1550 DHCP configure 4.3.3
1551 generated by GNU Autoconf 2.69
1552
1553 Copyright (C) 2012 Free Software Foundation, Inc.
1554 This configure script is free software; the Free Software Foundation
1555 gives unlimited permission to copy, distribute and modify it.
1556 _ACEOF
1557   exit
1558 fi
1559
1560 ## ------------------------ ##
1561 ## Autoconf initialization. ##
1562 ## ------------------------ ##
1563
1564 # ac_fn_c_try_compile LINENO
1565 # --------------------------
1566 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1567 ac_fn_c_try_compile ()
1568 {
1569   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1570   rm -f conftest.$ac_objext
1571   if { { ac_try="$ac_compile"
1572 case "(($ac_try" in
1573   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1574   *) ac_try_echo=$ac_try;;
1575 esac
1576 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1577 $as_echo "$ac_try_echo"; } >&5
1578   (eval "$ac_compile") 2>conftest.err
1579   ac_status=$?
1580   if test -s conftest.err; then
1581     grep -v '^ *+' conftest.err >conftest.er1
1582     cat conftest.er1 >&5
1583     mv -f conftest.er1 conftest.err
1584   fi
1585   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1586   test $ac_status = 0; } && {
1587          test -z "$ac_c_werror_flag" ||
1588          test ! -s conftest.err
1589        } && test -s conftest.$ac_objext; then :
1590   ac_retval=0
1591 else
1592   $as_echo "$as_me: failed program was:" >&5
1593 sed 's/^/| /' conftest.$ac_ext >&5
1594
1595         ac_retval=1
1596 fi
1597   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1598   as_fn_set_status $ac_retval
1599
1600 } # ac_fn_c_try_compile
1601
1602 # ac_fn_c_try_cpp LINENO
1603 # ----------------------
1604 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1605 ac_fn_c_try_cpp ()
1606 {
1607   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1608   if { { ac_try="$ac_cpp conftest.$ac_ext"
1609 case "(($ac_try" in
1610   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1611   *) ac_try_echo=$ac_try;;
1612 esac
1613 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1614 $as_echo "$ac_try_echo"; } >&5
1615   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1616   ac_status=$?
1617   if test -s conftest.err; then
1618     grep -v '^ *+' conftest.err >conftest.er1
1619     cat conftest.er1 >&5
1620     mv -f conftest.er1 conftest.err
1621   fi
1622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1623   test $ac_status = 0; } > conftest.i && {
1624          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1625          test ! -s conftest.err
1626        }; then :
1627   ac_retval=0
1628 else
1629   $as_echo "$as_me: failed program was:" >&5
1630 sed 's/^/| /' conftest.$ac_ext >&5
1631
1632     ac_retval=1
1633 fi
1634   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1635   as_fn_set_status $ac_retval
1636
1637 } # ac_fn_c_try_cpp
1638
1639 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1640 # -------------------------------------------------------
1641 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1642 # the include files in INCLUDES and setting the cache variable VAR
1643 # accordingly.
1644 ac_fn_c_check_header_mongrel ()
1645 {
1646   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1647   if eval \${$3+:} false; then :
1648   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1649 $as_echo_n "checking for $2... " >&6; }
1650 if eval \${$3+:} false; then :
1651   $as_echo_n "(cached) " >&6
1652 fi
1653 eval ac_res=\$$3
1654                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1655 $as_echo "$ac_res" >&6; }
1656 else
1657   # Is the header compilable?
1658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1659 $as_echo_n "checking $2 usability... " >&6; }
1660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1661 /* end confdefs.h.  */
1662 $4
1663 #include <$2>
1664 _ACEOF
1665 if ac_fn_c_try_compile "$LINENO"; then :
1666   ac_header_compiler=yes
1667 else
1668   ac_header_compiler=no
1669 fi
1670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1672 $as_echo "$ac_header_compiler" >&6; }
1673
1674 # Is the header present?
1675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1676 $as_echo_n "checking $2 presence... " >&6; }
1677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1678 /* end confdefs.h.  */
1679 #include <$2>
1680 _ACEOF
1681 if ac_fn_c_try_cpp "$LINENO"; then :
1682   ac_header_preproc=yes
1683 else
1684   ac_header_preproc=no
1685 fi
1686 rm -f conftest.err conftest.i conftest.$ac_ext
1687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1688 $as_echo "$ac_header_preproc" >&6; }
1689
1690 # So?  What about this header?
1691 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1692   yes:no: )
1693     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1694 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1695     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1696 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1697     ;;
1698   no:yes:* )
1699     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1700 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1701     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1702 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1703     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1704 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1705     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1706 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1707     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1708 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1709 ( $as_echo "## --------------------------------- ##
1710 ## Report this to dhcp-users@isc.org ##
1711 ## --------------------------------- ##"
1712      ) | sed "s/^/$as_me: WARNING:     /" >&2
1713     ;;
1714 esac
1715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1716 $as_echo_n "checking for $2... " >&6; }
1717 if eval \${$3+:} false; then :
1718   $as_echo_n "(cached) " >&6
1719 else
1720   eval "$3=\$ac_header_compiler"
1721 fi
1722 eval ac_res=\$$3
1723                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1724 $as_echo "$ac_res" >&6; }
1725 fi
1726   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1727
1728 } # ac_fn_c_check_header_mongrel
1729
1730 # ac_fn_c_try_run LINENO
1731 # ----------------------
1732 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1733 # that executables *can* be run.
1734 ac_fn_c_try_run ()
1735 {
1736   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1737   if { { ac_try="$ac_link"
1738 case "(($ac_try" in
1739   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1740   *) ac_try_echo=$ac_try;;
1741 esac
1742 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1743 $as_echo "$ac_try_echo"; } >&5
1744   (eval "$ac_link") 2>&5
1745   ac_status=$?
1746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1747   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1748   { { case "(($ac_try" in
1749   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1750   *) ac_try_echo=$ac_try;;
1751 esac
1752 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1753 $as_echo "$ac_try_echo"; } >&5
1754   (eval "$ac_try") 2>&5
1755   ac_status=$?
1756   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1757   test $ac_status = 0; }; }; then :
1758   ac_retval=0
1759 else
1760   $as_echo "$as_me: program exited with status $ac_status" >&5
1761        $as_echo "$as_me: failed program was:" >&5
1762 sed 's/^/| /' conftest.$ac_ext >&5
1763
1764        ac_retval=$ac_status
1765 fi
1766   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1767   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1768   as_fn_set_status $ac_retval
1769
1770 } # ac_fn_c_try_run
1771
1772 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1773 # -------------------------------------------------------
1774 # Tests whether HEADER exists and can be compiled using the include files in
1775 # INCLUDES, setting the cache variable VAR accordingly.
1776 ac_fn_c_check_header_compile ()
1777 {
1778   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1779   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1780 $as_echo_n "checking for $2... " >&6; }
1781 if eval \${$3+:} false; then :
1782   $as_echo_n "(cached) " >&6
1783 else
1784   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1785 /* end confdefs.h.  */
1786 $4
1787 #include <$2>
1788 _ACEOF
1789 if ac_fn_c_try_compile "$LINENO"; then :
1790   eval "$3=yes"
1791 else
1792   eval "$3=no"
1793 fi
1794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1795 fi
1796 eval ac_res=\$$3
1797                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1798 $as_echo "$ac_res" >&6; }
1799   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1800
1801 } # ac_fn_c_check_header_compile
1802
1803 # ac_fn_c_find_intX_t LINENO BITS VAR
1804 # -----------------------------------
1805 # Finds a signed integer type with width BITS, setting cache variable VAR
1806 # accordingly.
1807 ac_fn_c_find_intX_t ()
1808 {
1809   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1810   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
1811 $as_echo_n "checking for int$2_t... " >&6; }
1812 if eval \${$3+:} false; then :
1813   $as_echo_n "(cached) " >&6
1814 else
1815   eval "$3=no"
1816      # Order is important - never check a type that is potentially smaller
1817      # than half of the expected target width.
1818      for ac_type in int$2_t 'int' 'long int' \
1819          'long long int' 'short int' 'signed char'; do
1820        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1821 /* end confdefs.h.  */
1822 $ac_includes_default
1823              enum { N = $2 / 2 - 1 };
1824 int
1825 main ()
1826 {
1827 static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
1828 test_array [0] = 0;
1829 return test_array [0];
1830
1831   ;
1832   return 0;
1833 }
1834 _ACEOF
1835 if ac_fn_c_try_compile "$LINENO"; then :
1836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1837 /* end confdefs.h.  */
1838 $ac_includes_default
1839                 enum { N = $2 / 2 - 1 };
1840 int
1841 main ()
1842 {
1843 static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
1844                  < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
1845 test_array [0] = 0;
1846 return test_array [0];
1847
1848   ;
1849   return 0;
1850 }
1851 _ACEOF
1852 if ac_fn_c_try_compile "$LINENO"; then :
1853
1854 else
1855   case $ac_type in #(
1856   int$2_t) :
1857     eval "$3=yes" ;; #(
1858   *) :
1859     eval "$3=\$ac_type" ;;
1860 esac
1861 fi
1862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1863 fi
1864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1865        if eval test \"x\$"$3"\" = x"no"; then :
1866
1867 else
1868   break
1869 fi
1870      done
1871 fi
1872 eval ac_res=\$$3
1873                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1874 $as_echo "$ac_res" >&6; }
1875   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1876
1877 } # ac_fn_c_find_intX_t
1878
1879 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1880 # -------------------------------------------
1881 # Tests whether TYPE exists after having included INCLUDES, setting cache
1882 # variable VAR accordingly.
1883 ac_fn_c_check_type ()
1884 {
1885   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1887 $as_echo_n "checking for $2... " >&6; }
1888 if eval \${$3+:} false; then :
1889   $as_echo_n "(cached) " >&6
1890 else
1891   eval "$3=no"
1892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1893 /* end confdefs.h.  */
1894 $4
1895 int
1896 main ()
1897 {
1898 if (sizeof ($2))
1899          return 0;
1900   ;
1901   return 0;
1902 }
1903 _ACEOF
1904 if ac_fn_c_try_compile "$LINENO"; then :
1905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1906 /* end confdefs.h.  */
1907 $4
1908 int
1909 main ()
1910 {
1911 if (sizeof (($2)))
1912             return 0;
1913   ;
1914   return 0;
1915 }
1916 _ACEOF
1917 if ac_fn_c_try_compile "$LINENO"; then :
1918
1919 else
1920   eval "$3=yes"
1921 fi
1922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1923 fi
1924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1925 fi
1926 eval ac_res=\$$3
1927                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1928 $as_echo "$ac_res" >&6; }
1929   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1930
1931 } # ac_fn_c_check_type
1932
1933 # ac_fn_c_find_uintX_t LINENO BITS VAR
1934 # ------------------------------------
1935 # Finds an unsigned integer type with width BITS, setting cache variable VAR
1936 # accordingly.
1937 ac_fn_c_find_uintX_t ()
1938 {
1939   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1940   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1941 $as_echo_n "checking for uint$2_t... " >&6; }
1942 if eval \${$3+:} false; then :
1943   $as_echo_n "(cached) " >&6
1944 else
1945   eval "$3=no"
1946      # Order is important - never check a type that is potentially smaller
1947      # than half of the expected target width.
1948      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1949          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1950        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1951 /* end confdefs.h.  */
1952 $ac_includes_default
1953 int
1954 main ()
1955 {
1956 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
1957 test_array [0] = 0;
1958 return test_array [0];
1959
1960   ;
1961   return 0;
1962 }
1963 _ACEOF
1964 if ac_fn_c_try_compile "$LINENO"; then :
1965   case $ac_type in #(
1966   uint$2_t) :
1967     eval "$3=yes" ;; #(
1968   *) :
1969     eval "$3=\$ac_type" ;;
1970 esac
1971 fi
1972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1973        if eval test \"x\$"$3"\" = x"no"; then :
1974
1975 else
1976   break
1977 fi
1978      done
1979 fi
1980 eval ac_res=\$$3
1981                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1982 $as_echo "$ac_res" >&6; }
1983   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1984
1985 } # ac_fn_c_find_uintX_t
1986
1987 # ac_fn_c_try_link LINENO
1988 # -----------------------
1989 # Try to link conftest.$ac_ext, and return whether this succeeded.
1990 ac_fn_c_try_link ()
1991 {
1992   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1993   rm -f conftest.$ac_objext conftest$ac_exeext
1994   if { { ac_try="$ac_link"
1995 case "(($ac_try" in
1996   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1997   *) ac_try_echo=$ac_try;;
1998 esac
1999 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2000 $as_echo "$ac_try_echo"; } >&5
2001   (eval "$ac_link") 2>conftest.err
2002   ac_status=$?
2003   if test -s conftest.err; then
2004     grep -v '^ *+' conftest.err >conftest.er1
2005     cat conftest.er1 >&5
2006     mv -f conftest.er1 conftest.err
2007   fi
2008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2009   test $ac_status = 0; } && {
2010          test -z "$ac_c_werror_flag" ||
2011          test ! -s conftest.err
2012        } && test -s conftest$ac_exeext && {
2013          test "$cross_compiling" = yes ||
2014          test -x conftest$ac_exeext
2015        }; then :
2016   ac_retval=0
2017 else
2018   $as_echo "$as_me: failed program was:" >&5
2019 sed 's/^/| /' conftest.$ac_ext >&5
2020
2021         ac_retval=1
2022 fi
2023   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2024   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2025   # interfere with the next link command; also delete a directory that is
2026   # left behind by Apple's compiler.  We do this before executing the actions.
2027   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2028   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2029   as_fn_set_status $ac_retval
2030
2031 } # ac_fn_c_try_link
2032
2033 # ac_fn_c_check_func LINENO FUNC VAR
2034 # ----------------------------------
2035 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2036 ac_fn_c_check_func ()
2037 {
2038   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2039   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2040 $as_echo_n "checking for $2... " >&6; }
2041 if eval \${$3+:} false; then :
2042   $as_echo_n "(cached) " >&6
2043 else
2044   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2045 /* end confdefs.h.  */
2046 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2047    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2048 #define $2 innocuous_$2
2049
2050 /* System header to define __stub macros and hopefully few prototypes,
2051     which can conflict with char $2 (); below.
2052     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2053     <limits.h> exists even on freestanding compilers.  */
2054
2055 #ifdef __STDC__
2056 # include <limits.h>
2057 #else
2058 # include <assert.h>
2059 #endif
2060
2061 #undef $2
2062
2063 /* Override any GCC internal prototype to avoid an error.
2064    Use char because int might match the return type of a GCC
2065    builtin and then its argument prototype would still apply.  */
2066 #ifdef __cplusplus
2067 extern "C"
2068 #endif
2069 char $2 ();
2070 /* The GNU C library defines this for functions which it implements
2071     to always fail with ENOSYS.  Some functions are actually named
2072     something starting with __ and the normal name is an alias.  */
2073 #if defined __stub_$2 || defined __stub___$2
2074 choke me
2075 #endif
2076
2077 int
2078 main ()
2079 {
2080 return $2 ();
2081   ;
2082   return 0;
2083 }
2084 _ACEOF
2085 if ac_fn_c_try_link "$LINENO"; then :
2086   eval "$3=yes"
2087 else
2088   eval "$3=no"
2089 fi
2090 rm -f core conftest.err conftest.$ac_objext \
2091     conftest$ac_exeext conftest.$ac_ext
2092 fi
2093 eval ac_res=\$$3
2094                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2095 $as_echo "$ac_res" >&6; }
2096   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2097
2098 } # ac_fn_c_check_func
2099
2100 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2101 # ----------------------------------------------------
2102 # Tries to find if the field MEMBER exists in type AGGR, after including
2103 # INCLUDES, setting cache variable VAR accordingly.
2104 ac_fn_c_check_member ()
2105 {
2106   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2107   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2108 $as_echo_n "checking for $2.$3... " >&6; }
2109 if eval \${$4+:} false; then :
2110   $as_echo_n "(cached) " >&6
2111 else
2112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2113 /* end confdefs.h.  */
2114 $5
2115 int
2116 main ()
2117 {
2118 static $2 ac_aggr;
2119 if (ac_aggr.$3)
2120 return 0;
2121   ;
2122   return 0;
2123 }
2124 _ACEOF
2125 if ac_fn_c_try_compile "$LINENO"; then :
2126   eval "$4=yes"
2127 else
2128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2129 /* end confdefs.h.  */
2130 $5
2131 int
2132 main ()
2133 {
2134 static $2 ac_aggr;
2135 if (sizeof ac_aggr.$3)
2136 return 0;
2137   ;
2138   return 0;
2139 }
2140 _ACEOF
2141 if ac_fn_c_try_compile "$LINENO"; then :
2142   eval "$4=yes"
2143 else
2144   eval "$4=no"
2145 fi
2146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2147 fi
2148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2149 fi
2150 eval ac_res=\$$4
2151                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2152 $as_echo "$ac_res" >&6; }
2153   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2154
2155 } # ac_fn_c_check_member
2156
2157 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2158 # --------------------------------------------
2159 # Tries to find the compile-time value of EXPR in a program that includes
2160 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2161 # computed
2162 ac_fn_c_compute_int ()
2163 {
2164   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2165   if test "$cross_compiling" = yes; then
2166     # Depending upon the size, compute the lo and hi bounds.
2167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2168 /* end confdefs.h.  */
2169 $4
2170 int
2171 main ()
2172 {
2173 static int test_array [1 - 2 * !(($2) >= 0)];
2174 test_array [0] = 0;
2175 return test_array [0];
2176
2177   ;
2178   return 0;
2179 }
2180 _ACEOF
2181 if ac_fn_c_try_compile "$LINENO"; then :
2182   ac_lo=0 ac_mid=0
2183   while :; do
2184     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2185 /* end confdefs.h.  */
2186 $4
2187 int
2188 main ()
2189 {
2190 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2191 test_array [0] = 0;
2192 return test_array [0];
2193
2194   ;
2195   return 0;
2196 }
2197 _ACEOF
2198 if ac_fn_c_try_compile "$LINENO"; then :
2199   ac_hi=$ac_mid; break
2200 else
2201   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2202                         if test $ac_lo -le $ac_mid; then
2203                           ac_lo= ac_hi=
2204                           break
2205                         fi
2206                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2207 fi
2208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2209   done
2210 else
2211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2212 /* end confdefs.h.  */
2213 $4
2214 int
2215 main ()
2216 {
2217 static int test_array [1 - 2 * !(($2) < 0)];
2218 test_array [0] = 0;
2219 return test_array [0];
2220
2221   ;
2222   return 0;
2223 }
2224 _ACEOF
2225 if ac_fn_c_try_compile "$LINENO"; then :
2226   ac_hi=-1 ac_mid=-1
2227   while :; do
2228     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2229 /* end confdefs.h.  */
2230 $4
2231 int
2232 main ()
2233 {
2234 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2235 test_array [0] = 0;
2236 return test_array [0];
2237
2238   ;
2239   return 0;
2240 }
2241 _ACEOF
2242 if ac_fn_c_try_compile "$LINENO"; then :
2243   ac_lo=$ac_mid; break
2244 else
2245   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2246                         if test $ac_mid -le $ac_hi; then
2247                           ac_lo= ac_hi=
2248                           break
2249                         fi
2250                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2251 fi
2252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2253   done
2254 else
2255   ac_lo= ac_hi=
2256 fi
2257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2258 fi
2259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2260 # Binary search between lo and hi bounds.
2261 while test "x$ac_lo" != "x$ac_hi"; do
2262   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2264 /* end confdefs.h.  */
2265 $4
2266 int
2267 main ()
2268 {
2269 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2270 test_array [0] = 0;
2271 return test_array [0];
2272
2273   ;
2274   return 0;
2275 }
2276 _ACEOF
2277 if ac_fn_c_try_compile "$LINENO"; then :
2278   ac_hi=$ac_mid
2279 else
2280   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2281 fi
2282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2283 done
2284 case $ac_lo in #((
2285 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2286 '') ac_retval=1 ;;
2287 esac
2288   else
2289     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2290 /* end confdefs.h.  */
2291 $4
2292 static long int longval () { return $2; }
2293 static unsigned long int ulongval () { return $2; }
2294 #include <stdio.h>
2295 #include <stdlib.h>
2296 int
2297 main ()
2298 {
2299
2300   FILE *f = fopen ("conftest.val", "w");
2301   if (! f)
2302     return 1;
2303   if (($2) < 0)
2304     {
2305       long int i = longval ();
2306       if (i != ($2))
2307         return 1;
2308       fprintf (f, "%ld", i);
2309     }
2310   else
2311     {
2312       unsigned long int i = ulongval ();
2313       if (i != ($2))
2314         return 1;
2315       fprintf (f, "%lu", i);
2316     }
2317   /* Do not output a trailing newline, as this causes \r\n confusion
2318      on some platforms.  */
2319   return ferror (f) || fclose (f) != 0;
2320
2321   ;
2322   return 0;
2323 }
2324 _ACEOF
2325 if ac_fn_c_try_run "$LINENO"; then :
2326   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2327 else
2328   ac_retval=1
2329 fi
2330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2331   conftest.$ac_objext conftest.beam conftest.$ac_ext
2332 rm -f conftest.val
2333
2334   fi
2335   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2336   as_fn_set_status $ac_retval
2337
2338 } # ac_fn_c_compute_int
2339 cat >config.log <<_ACEOF
2340 This file contains any messages produced by compilers while
2341 running configure, to aid debugging if configure makes a mistake.
2342
2343 It was created by DHCP $as_me 4.3.3, which was
2344 generated by GNU Autoconf 2.69.  Invocation command line was
2345
2346   $ $0 $@
2347
2348 _ACEOF
2349 exec 5>>config.log
2350 {
2351 cat <<_ASUNAME
2352 ## --------- ##
2353 ## Platform. ##
2354 ## --------- ##
2355
2356 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2357 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2358 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2359 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2360 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2361
2362 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2363 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2364
2365 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2366 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2367 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2368 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2369 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2370 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2371 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2372
2373 _ASUNAME
2374
2375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2376 for as_dir in $PATH
2377 do
2378   IFS=$as_save_IFS
2379   test -z "$as_dir" && as_dir=.
2380     $as_echo "PATH: $as_dir"
2381   done
2382 IFS=$as_save_IFS
2383
2384 } >&5
2385
2386 cat >&5 <<_ACEOF
2387
2388
2389 ## ----------- ##
2390 ## Core tests. ##
2391 ## ----------- ##
2392
2393 _ACEOF
2394
2395
2396 # Keep a trace of the command line.
2397 # Strip out --no-create and --no-recursion so they do not pile up.
2398 # Strip out --silent because we don't want to record it for future runs.
2399 # Also quote any args containing shell meta-characters.
2400 # Make two passes to allow for proper duplicate-argument suppression.
2401 ac_configure_args=
2402 ac_configure_args0=
2403 ac_configure_args1=
2404 ac_must_keep_next=false
2405 for ac_pass in 1 2
2406 do
2407   for ac_arg
2408   do
2409     case $ac_arg in
2410     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2411     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2412     | -silent | --silent | --silen | --sile | --sil)
2413       continue ;;
2414     *\'*)
2415       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2416     esac
2417     case $ac_pass in
2418     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2419     2)
2420       as_fn_append ac_configure_args1 " '$ac_arg'"
2421       if test $ac_must_keep_next = true; then
2422         ac_must_keep_next=false # Got value, back to normal.
2423       else
2424         case $ac_arg in
2425           *=* | --config-cache | -C | -disable-* | --disable-* \
2426           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2427           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2428           | -with-* | --with-* | -without-* | --without-* | --x)
2429             case "$ac_configure_args0 " in
2430               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2431             esac
2432             ;;
2433           -* ) ac_must_keep_next=true ;;
2434         esac
2435       fi
2436       as_fn_append ac_configure_args " '$ac_arg'"
2437       ;;
2438     esac
2439   done
2440 done
2441 { ac_configure_args0=; unset ac_configure_args0;}
2442 { ac_configure_args1=; unset ac_configure_args1;}
2443
2444 # When interrupted or exit'd, cleanup temporary files, and complete
2445 # config.log.  We remove comments because anyway the quotes in there
2446 # would cause problems or look ugly.
2447 # WARNING: Use '\'' to represent an apostrophe within the trap.
2448 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2449 trap 'exit_status=$?
2450   # Save into config.log some information that might help in debugging.
2451   {
2452     echo
2453
2454     $as_echo "## ---------------- ##
2455 ## Cache variables. ##
2456 ## ---------------- ##"
2457     echo
2458     # The following way of writing the cache mishandles newlines in values,
2459 (
2460   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2461     eval ac_val=\$$ac_var
2462     case $ac_val in #(
2463     *${as_nl}*)
2464       case $ac_var in #(
2465       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2466 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2467       esac
2468       case $ac_var in #(
2469       _ | IFS | as_nl) ;; #(
2470       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2471       *) { eval $ac_var=; unset $ac_var;} ;;
2472       esac ;;
2473     esac
2474   done
2475   (set) 2>&1 |
2476     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2477     *${as_nl}ac_space=\ *)
2478       sed -n \
2479         "s/'\''/'\''\\\\'\'''\''/g;
2480           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2481       ;; #(
2482     *)
2483       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2484       ;;
2485     esac |
2486     sort
2487 )
2488     echo
2489
2490     $as_echo "## ----------------- ##
2491 ## Output variables. ##
2492 ## ----------------- ##"
2493     echo
2494     for ac_var in $ac_subst_vars
2495     do
2496       eval ac_val=\$$ac_var
2497       case $ac_val in
2498       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2499       esac
2500       $as_echo "$ac_var='\''$ac_val'\''"
2501     done | sort
2502     echo
2503
2504     if test -n "$ac_subst_files"; then
2505       $as_echo "## ------------------- ##
2506 ## File substitutions. ##
2507 ## ------------------- ##"
2508       echo
2509       for ac_var in $ac_subst_files
2510       do
2511         eval ac_val=\$$ac_var
2512         case $ac_val in
2513         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2514         esac
2515         $as_echo "$ac_var='\''$ac_val'\''"
2516       done | sort
2517       echo
2518     fi
2519
2520     if test -s confdefs.h; then
2521       $as_echo "## ----------- ##
2522 ## confdefs.h. ##
2523 ## ----------- ##"
2524       echo
2525       cat confdefs.h
2526       echo
2527     fi
2528     test "$ac_signal" != 0 &&
2529       $as_echo "$as_me: caught signal $ac_signal"
2530     $as_echo "$as_me: exit $exit_status"
2531   } >&5
2532   rm -f core *.core core.conftest.* &&
2533     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2534     exit $exit_status
2535 ' 0
2536 for ac_signal in 1 2 13 15; do
2537   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2538 done
2539 ac_signal=0
2540
2541 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2542 rm -f -r conftest* confdefs.h
2543
2544 $as_echo "/* confdefs.h */" > confdefs.h
2545
2546 # Predefined preprocessor variables.
2547
2548 cat >>confdefs.h <<_ACEOF
2549 #define PACKAGE_NAME "$PACKAGE_NAME"
2550 _ACEOF
2551
2552 cat >>confdefs.h <<_ACEOF
2553 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2554 _ACEOF
2555
2556 cat >>confdefs.h <<_ACEOF
2557 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2558 _ACEOF
2559
2560 cat >>confdefs.h <<_ACEOF
2561 #define PACKAGE_STRING "$PACKAGE_STRING"
2562 _ACEOF
2563
2564 cat >>confdefs.h <<_ACEOF
2565 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2566 _ACEOF
2567
2568 cat >>confdefs.h <<_ACEOF
2569 #define PACKAGE_URL "$PACKAGE_URL"
2570 _ACEOF
2571
2572
2573 # Let the site file select an alternate cache file if it wants to.
2574 # Prefer an explicitly selected file to automatically selected ones.
2575 ac_site_file1=NONE
2576 ac_site_file2=NONE
2577 if test -n "$CONFIG_SITE"; then
2578   # We do not want a PATH search for config.site.
2579   case $CONFIG_SITE in #((
2580     -*)  ac_site_file1=./$CONFIG_SITE;;
2581     */*) ac_site_file1=$CONFIG_SITE;;
2582     *)   ac_site_file1=./$CONFIG_SITE;;
2583   esac
2584 elif test "x$prefix" != xNONE; then
2585   ac_site_file1=$prefix/share/config.site
2586   ac_site_file2=$prefix/etc/config.site
2587 else
2588   ac_site_file1=$ac_default_prefix/share/config.site
2589   ac_site_file2=$ac_default_prefix/etc/config.site
2590 fi
2591 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2592 do
2593   test "x$ac_site_file" = xNONE && continue
2594   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2595     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2596 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2597     sed 's/^/| /' "$ac_site_file" >&5
2598     . "$ac_site_file" \
2599       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2600 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2601 as_fn_error $? "failed to load site script $ac_site_file
2602 See \`config.log' for more details" "$LINENO" 5; }
2603   fi
2604 done
2605
2606 if test -r "$cache_file"; then
2607   # Some versions of bash will fail to source /dev/null (special files
2608   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2609   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2610     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2611 $as_echo "$as_me: loading cache $cache_file" >&6;}
2612     case $cache_file in
2613       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2614       *)                      . "./$cache_file";;
2615     esac
2616   fi
2617 else
2618   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2619 $as_echo "$as_me: creating cache $cache_file" >&6;}
2620   >$cache_file
2621 fi
2622
2623 # Check that the precious variables saved in the cache have kept the same
2624 # value.
2625 ac_cache_corrupted=false
2626 for ac_var in $ac_precious_vars; do
2627   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2628   eval ac_new_set=\$ac_env_${ac_var}_set
2629   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2630   eval ac_new_val=\$ac_env_${ac_var}_value
2631   case $ac_old_set,$ac_new_set in
2632     set,)
2633       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2634 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2635       ac_cache_corrupted=: ;;
2636     ,set)
2637       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2638 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2639       ac_cache_corrupted=: ;;
2640     ,);;
2641     *)
2642       if test "x$ac_old_val" != "x$ac_new_val"; then
2643         # differences in whitespace do not lead to failure.
2644         ac_old_val_w=`echo x $ac_old_val`
2645         ac_new_val_w=`echo x $ac_new_val`
2646         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2647           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2648 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2649           ac_cache_corrupted=:
2650         else
2651           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2652 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2653           eval $ac_var=\$ac_old_val
2654         fi
2655         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2656 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2657         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2658 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2659       fi;;
2660   esac
2661   # Pass precious variables to config.status.
2662   if test "$ac_new_set" = set; then
2663     case $ac_new_val in
2664     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2665     *) ac_arg=$ac_var=$ac_new_val ;;
2666     esac
2667     case " $ac_configure_args " in
2668       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2669       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2670     esac
2671   fi
2672 done
2673 if $ac_cache_corrupted; then
2674   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2675 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2676   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2677 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2678   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2679 fi
2680 ## -------------------- ##
2681 ## Main body of script. ##
2682 ## -------------------- ##
2683
2684 ac_ext=c
2685 ac_cpp='$CPP $CPPFLAGS'
2686 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2687 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2688 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2689
2690
2691
2692 # we specify "foreign" to avoid having to have the GNU mandated files,
2693 # like AUTHORS, COPYING, and such
2694 am__api_version='1.15'
2695
2696 ac_aux_dir=
2697 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2698   if test -f "$ac_dir/install-sh"; then
2699     ac_aux_dir=$ac_dir
2700     ac_install_sh="$ac_aux_dir/install-sh -c"
2701     break
2702   elif test -f "$ac_dir/install.sh"; then
2703     ac_aux_dir=$ac_dir
2704     ac_install_sh="$ac_aux_dir/install.sh -c"
2705     break
2706   elif test -f "$ac_dir/shtool"; then
2707     ac_aux_dir=$ac_dir
2708     ac_install_sh="$ac_aux_dir/shtool install -c"
2709     break
2710   fi
2711 done
2712 if test -z "$ac_aux_dir"; then
2713   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2714 fi
2715
2716 # These three variables are undocumented and unsupported,
2717 # and are intended to be withdrawn in a future Autoconf release.
2718 # They can cause serious problems if a builder's source tree is in a directory
2719 # whose full name contains unusual characters.
2720 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2721 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2722 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2723
2724
2725 # Find a good install program.  We prefer a C program (faster),
2726 # so one script is as good as another.  But avoid the broken or
2727 # incompatible versions:
2728 # SysV /etc/install, /usr/sbin/install
2729 # SunOS /usr/etc/install
2730 # IRIX /sbin/install
2731 # AIX /bin/install
2732 # AmigaOS /C/install, which installs bootblocks on floppy discs
2733 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2734 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2735 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2736 # OS/2's system install, which has a completely different semantic
2737 # ./install, which can be erroneously created by make from ./install.sh.
2738 # Reject install programs that cannot install multiple files.
2739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2740 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2741 if test -z "$INSTALL"; then
2742 if ${ac_cv_path_install+:} false; then :
2743   $as_echo_n "(cached) " >&6
2744 else
2745   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2746 for as_dir in $PATH
2747 do
2748   IFS=$as_save_IFS
2749   test -z "$as_dir" && as_dir=.
2750     # Account for people who put trailing slashes in PATH elements.
2751 case $as_dir/ in #((
2752   ./ | .// | /[cC]/* | \
2753   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2754   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2755   /usr/ucb/* ) ;;
2756   *)
2757     # OSF1 and SCO ODT 3.0 have their own names for install.
2758     # Don't use installbsd from OSF since it installs stuff as root
2759     # by default.
2760     for ac_prog in ginstall scoinst install; do
2761       for ac_exec_ext in '' $ac_executable_extensions; do
2762         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2763           if test $ac_prog = install &&
2764             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2765             # AIX install.  It has an incompatible calling convention.
2766             :
2767           elif test $ac_prog = install &&
2768             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2769             # program-specific install script used by HP pwplus--don't use.
2770             :
2771           else
2772             rm -rf conftest.one conftest.two conftest.dir
2773             echo one > conftest.one
2774             echo two > conftest.two
2775             mkdir conftest.dir
2776             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2777               test -s conftest.one && test -s conftest.two &&
2778               test -s conftest.dir/conftest.one &&
2779               test -s conftest.dir/conftest.two
2780             then
2781               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2782               break 3
2783             fi
2784           fi
2785         fi
2786       done
2787     done
2788     ;;
2789 esac
2790
2791   done
2792 IFS=$as_save_IFS
2793
2794 rm -rf conftest.one conftest.two conftest.dir
2795
2796 fi
2797   if test "${ac_cv_path_install+set}" = set; then
2798     INSTALL=$ac_cv_path_install
2799   else
2800     # As a last resort, use the slow shell script.  Don't cache a
2801     # value for INSTALL within a source directory, because that will
2802     # break other packages using the cache if that directory is
2803     # removed, or if the value is a relative name.
2804     INSTALL=$ac_install_sh
2805   fi
2806 fi
2807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2808 $as_echo "$INSTALL" >&6; }
2809
2810 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2811 # It thinks the first close brace ends the variable substitution.
2812 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2813
2814 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2815
2816 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2817
2818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2819 $as_echo_n "checking whether build environment is sane... " >&6; }
2820 # Reject unsafe characters in $srcdir or the absolute working directory
2821 # name.  Accept space and tab only in the latter.
2822 am_lf='
2823 '
2824 case `pwd` in
2825   *[\\\"\#\$\&\'\`$am_lf]*)
2826     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2827 esac
2828 case $srcdir in
2829   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2830     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2831 esac
2832
2833 # Do 'set' in a subshell so we don't clobber the current shell's
2834 # arguments.  Must try -L first in case configure is actually a
2835 # symlink; some systems play weird games with the mod time of symlinks
2836 # (eg FreeBSD returns the mod time of the symlink's containing
2837 # directory).
2838 if (
2839    am_has_slept=no
2840    for am_try in 1 2; do
2841      echo "timestamp, slept: $am_has_slept" > conftest.file
2842      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2843      if test "$*" = "X"; then
2844         # -L didn't work.
2845         set X `ls -t "$srcdir/configure" conftest.file`
2846      fi
2847      if test "$*" != "X $srcdir/configure conftest.file" \
2848         && test "$*" != "X conftest.file $srcdir/configure"; then
2849
2850         # If neither matched, then we have a broken ls.  This can happen
2851         # if, for instance, CONFIG_SHELL is bash and it inherits a
2852         # broken ls alias from the environment.  This has actually
2853         # happened.  Such a system could not be considered "sane".
2854         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
2855   alias in your environment" "$LINENO" 5
2856      fi
2857      if test "$2" = conftest.file || test $am_try -eq 2; then
2858        break
2859      fi
2860      # Just in case.
2861      sleep 1
2862      am_has_slept=yes
2863    done
2864    test "$2" = conftest.file
2865    )
2866 then
2867    # Ok.
2868    :
2869 else
2870    as_fn_error $? "newly created file is older than distributed files!
2871 Check your system clock" "$LINENO" 5
2872 fi
2873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2874 $as_echo "yes" >&6; }
2875 # If we didn't sleep, we still need to ensure time stamps of config.status and
2876 # generated files are strictly newer.
2877 am_sleep_pid=
2878 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
2879   ( sleep 1 ) &
2880   am_sleep_pid=$!
2881 fi
2882
2883 rm -f conftest.file
2884
2885 test "$program_prefix" != NONE &&
2886   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2887 # Use a double $ so make ignores it.
2888 test "$program_suffix" != NONE &&
2889   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2890 # Double any \ or $.
2891 # By default was `s,x,x', remove it if useless.
2892 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2893 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2894
2895 # Expand $ac_aux_dir to an absolute path.
2896 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2897
2898 if test x"${MISSING+set}" != xset; then
2899   case $am_aux_dir in
2900   *\ * | *\     *)
2901     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2902   *)
2903     MISSING="\${SHELL} $am_aux_dir/missing" ;;
2904   esac
2905 fi
2906 # Use eval to expand $SHELL
2907 if eval "$MISSING --is-lightweight"; then
2908   am_missing_run="$MISSING "
2909 else
2910   am_missing_run=
2911   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
2912 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
2913 fi
2914
2915 if test x"${install_sh+set}" != xset; then
2916   case $am_aux_dir in
2917   *\ * | *\     *)
2918     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2919   *)
2920     install_sh="\${SHELL} $am_aux_dir/install-sh"
2921   esac
2922 fi
2923
2924 # Installed binaries are usually stripped using 'strip' when the user
2925 # run "make install-strip".  However 'strip' might not be the right
2926 # tool to use in cross-compilation environments, therefore Automake
2927 # will honor the 'STRIP' environment variable to overrule this program.
2928 if test "$cross_compiling" != no; then
2929   if test -n "$ac_tool_prefix"; then
2930   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2931 set dummy ${ac_tool_prefix}strip; ac_word=$2
2932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2933 $as_echo_n "checking for $ac_word... " >&6; }
2934 if ${ac_cv_prog_STRIP+:} false; then :
2935   $as_echo_n "(cached) " >&6
2936 else
2937   if test -n "$STRIP"; then
2938   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2939 else
2940 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2941 for as_dir in $PATH
2942 do
2943   IFS=$as_save_IFS
2944   test -z "$as_dir" && as_dir=.
2945     for ac_exec_ext in '' $ac_executable_extensions; do
2946   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2947     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2948     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2949     break 2
2950   fi
2951 done
2952   done
2953 IFS=$as_save_IFS
2954
2955 fi
2956 fi
2957 STRIP=$ac_cv_prog_STRIP
2958 if test -n "$STRIP"; then
2959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2960 $as_echo "$STRIP" >&6; }
2961 else
2962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2963 $as_echo "no" >&6; }
2964 fi
2965
2966
2967 fi
2968 if test -z "$ac_cv_prog_STRIP"; then
2969   ac_ct_STRIP=$STRIP
2970   # Extract the first word of "strip", so it can be a program name with args.
2971 set dummy strip; ac_word=$2
2972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2973 $as_echo_n "checking for $ac_word... " >&6; }
2974 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
2975   $as_echo_n "(cached) " >&6
2976 else
2977   if test -n "$ac_ct_STRIP"; then
2978   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2979 else
2980 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2981 for as_dir in $PATH
2982 do
2983   IFS=$as_save_IFS
2984   test -z "$as_dir" && as_dir=.
2985     for ac_exec_ext in '' $ac_executable_extensions; do
2986   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2987     ac_cv_prog_ac_ct_STRIP="strip"
2988     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2989     break 2
2990   fi
2991 done
2992   done
2993 IFS=$as_save_IFS
2994
2995 fi
2996 fi
2997 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2998 if test -n "$ac_ct_STRIP"; then
2999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3000 $as_echo "$ac_ct_STRIP" >&6; }
3001 else
3002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3003 $as_echo "no" >&6; }
3004 fi
3005
3006   if test "x$ac_ct_STRIP" = x; then
3007     STRIP=":"
3008   else
3009     case $cross_compiling:$ac_tool_warned in
3010 yes:)
3011 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3012 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3013 ac_tool_warned=yes ;;
3014 esac
3015     STRIP=$ac_ct_STRIP
3016   fi
3017 else
3018   STRIP="$ac_cv_prog_STRIP"
3019 fi
3020
3021 fi
3022 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3023
3024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3025 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3026 if test -z "$MKDIR_P"; then
3027   if ${ac_cv_path_mkdir+:} false; then :
3028   $as_echo_n "(cached) " >&6
3029 else
3030   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3031 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3032 do
3033   IFS=$as_save_IFS
3034   test -z "$as_dir" && as_dir=.
3035     for ac_prog in mkdir gmkdir; do
3036          for ac_exec_ext in '' $ac_executable_extensions; do
3037            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3038            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3039              'mkdir (GNU coreutils) '* | \
3040              'mkdir (coreutils) '* | \
3041              'mkdir (fileutils) '4.1*)
3042                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3043                break 3;;
3044            esac
3045          done
3046        done
3047   done
3048 IFS=$as_save_IFS
3049
3050 fi
3051
3052   test -d ./--version && rmdir ./--version
3053   if test "${ac_cv_path_mkdir+set}" = set; then
3054     MKDIR_P="$ac_cv_path_mkdir -p"
3055   else
3056     # As a last resort, use the slow shell script.  Don't cache a
3057     # value for MKDIR_P within a source directory, because that will
3058     # break other packages using the cache if that directory is
3059     # removed, or if the value is a relative name.
3060     MKDIR_P="$ac_install_sh -d"
3061   fi
3062 fi
3063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3064 $as_echo "$MKDIR_P" >&6; }
3065
3066 for ac_prog in gawk mawk nawk awk
3067 do
3068   # Extract the first word of "$ac_prog", so it can be a program name with args.
3069 set dummy $ac_prog; ac_word=$2
3070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3071 $as_echo_n "checking for $ac_word... " >&6; }
3072 if ${ac_cv_prog_AWK+:} false; then :
3073   $as_echo_n "(cached) " >&6
3074 else
3075   if test -n "$AWK"; then
3076   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3077 else
3078 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3079 for as_dir in $PATH
3080 do
3081   IFS=$as_save_IFS
3082   test -z "$as_dir" && as_dir=.
3083     for ac_exec_ext in '' $ac_executable_extensions; do
3084   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3085     ac_cv_prog_AWK="$ac_prog"
3086     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3087     break 2
3088   fi
3089 done
3090   done
3091 IFS=$as_save_IFS
3092
3093 fi
3094 fi
3095 AWK=$ac_cv_prog_AWK
3096 if test -n "$AWK"; then
3097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3098 $as_echo "$AWK" >&6; }
3099 else
3100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3101 $as_echo "no" >&6; }
3102 fi
3103
3104
3105   test -n "$AWK" && break
3106 done
3107
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3109 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3110 set x ${MAKE-make}
3111 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3112 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3113   $as_echo_n "(cached) " >&6
3114 else
3115   cat >conftest.make <<\_ACEOF
3116 SHELL = /bin/sh
3117 all:
3118         @echo '@@@%%%=$(MAKE)=@@@%%%'
3119 _ACEOF
3120 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3121 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3122   *@@@%%%=?*=@@@%%%*)
3123     eval ac_cv_prog_make_${ac_make}_set=yes;;
3124   *)
3125     eval ac_cv_prog_make_${ac_make}_set=no;;
3126 esac
3127 rm -f conftest.make
3128 fi
3129 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3131 $as_echo "yes" >&6; }
3132   SET_MAKE=
3133 else
3134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3135 $as_echo "no" >&6; }
3136   SET_MAKE="MAKE=${MAKE-make}"
3137 fi
3138
3139 rm -rf .tst 2>/dev/null
3140 mkdir .tst 2>/dev/null
3141 if test -d .tst; then
3142   am__leading_dot=.
3143 else
3144   am__leading_dot=_
3145 fi
3146 rmdir .tst 2>/dev/null
3147
3148 # Check whether --enable-silent-rules was given.
3149 if test "${enable_silent_rules+set}" = set; then :
3150   enableval=$enable_silent_rules;
3151 fi
3152
3153 case $enable_silent_rules in # (((
3154   yes) AM_DEFAULT_VERBOSITY=0;;
3155    no) AM_DEFAULT_VERBOSITY=1;;
3156     *) AM_DEFAULT_VERBOSITY=1;;
3157 esac
3158 am_make=${MAKE-make}
3159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3160 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3161 if ${am_cv_make_support_nested_variables+:} false; then :
3162   $as_echo_n "(cached) " >&6
3163 else
3164   if $as_echo 'TRUE=$(BAR$(V))
3165 BAR0=false
3166 BAR1=true
3167 V=1
3168 am__doit:
3169         @$(TRUE)
3170 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3171   am_cv_make_support_nested_variables=yes
3172 else
3173   am_cv_make_support_nested_variables=no
3174 fi
3175 fi
3176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3177 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3178 if test $am_cv_make_support_nested_variables = yes; then
3179     AM_V='$(V)'
3180   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3181 else
3182   AM_V=$AM_DEFAULT_VERBOSITY
3183   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3184 fi
3185 AM_BACKSLASH='\'
3186
3187 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3188   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3189   # is not polluted with repeated "-I."
3190   am__isrc=' -I$(srcdir)'
3191   # test to see if srcdir already configured
3192   if test -f $srcdir/config.status; then
3193     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3194   fi
3195 fi
3196
3197 # test whether we have cygpath
3198 if test -z "$CYGPATH_W"; then
3199   if (cygpath --version) >/dev/null 2>/dev/null; then
3200     CYGPATH_W='cygpath -w'
3201   else
3202     CYGPATH_W=echo
3203   fi
3204 fi
3205
3206
3207 # Define the identity of the package.
3208  PACKAGE='dhcp'
3209  VERSION='4.3.3'
3210
3211
3212 cat >>confdefs.h <<_ACEOF
3213 #define PACKAGE "$PACKAGE"
3214 _ACEOF
3215
3216
3217 cat >>confdefs.h <<_ACEOF
3218 #define VERSION "$VERSION"
3219 _ACEOF
3220
3221 # Some tools Automake needs.
3222
3223 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3224
3225
3226 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3227
3228
3229 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3230
3231
3232 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3233
3234
3235 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3236
3237 # For better backward compatibility.  To be removed once Automake 1.9.x
3238 # dies out for good.  For more background, see:
3239 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3240 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3241 mkdir_p='$(MKDIR_P)'
3242
3243 # We need awk for the "check" target (and possibly the TAP driver).  The
3244 # system "awk" is bad on some platforms.
3245 # Always define AMTAR for backward compatibility.  Yes, it's still used
3246 # in the wild :-(  We should find a proper way to deprecate it ...
3247 AMTAR='$${TAR-tar}'
3248
3249
3250 # We'll loop over all known methods to create a tar archive until one works.
3251 _am_tools='gnutar  pax cpio none'
3252
3253 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3254
3255
3256
3257
3258
3259
3260 # POSIX will say in a future version that running "rm -f" with no argument
3261 # is OK; and we want to be able to make that assumption in our Makefile
3262 # recipes.  So use an aggressive probe to check that the usage we want is
3263 # actually supported "in the wild" to an acceptable degree.
3264 # See automake bug#10828.
3265 # To make any issue more visible, cause the running configure to be aborted
3266 # by default if the 'rm' program in use doesn't match our expectations; the
3267 # user can still override this though.
3268 if rm -f && rm -fr && rm -rf; then : OK; else
3269   cat >&2 <<'END'
3270 Oops!
3271
3272 Your 'rm' program seems unable to run without file operands specified
3273 on the command line, even when the '-f' option is present.  This is contrary
3274 to the behaviour of most rm programs out there, and not conforming with
3275 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3276
3277 Please tell bug-automake@gnu.org about your system, including the value
3278 of your $PATH and any error possibly output before this message.  This
3279 can help us improve future automake versions.
3280
3281 END
3282   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3283     echo 'Configuration will proceed anyway, since you have set the' >&2
3284     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3285     echo >&2
3286   else
3287     cat >&2 <<'END'
3288 Aborting the configuration process, to ensure you take notice of the issue.
3289
3290 You can download and install GNU coreutils to get an 'rm' implementation
3291 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3292
3293 If you want to complete the configuration process using your problematic
3294 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3295 to "yes", and re-run configure.
3296
3297 END
3298     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3299   fi
3300 fi
3301
3302
3303 # we specify AM_MAINTAINER_MODE to avoid problems with rebuilding
3304 # the configure and makefiles.  Without it users doing things that
3305 # change the timestamps on the code, like checking it into a cvs
3306 # tree, could trigger a rebuild of the infrastructure files which
3307 # might fail if they don't have the correct tools.
3308
3309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3310 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3311     # Check whether --enable-maintainer-mode was given.
3312 if test "${enable_maintainer_mode+set}" = set; then :
3313   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3314 else
3315   USE_MAINTAINER_MODE=no
3316 fi
3317
3318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3319 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3320    if test $USE_MAINTAINER_MODE = yes; then
3321   MAINTAINER_MODE_TRUE=
3322   MAINTAINER_MODE_FALSE='#'
3323 else
3324   MAINTAINER_MODE_TRUE='#'
3325   MAINTAINER_MODE_FALSE=
3326 fi
3327
3328   MAINT=$MAINTAINER_MODE_TRUE
3329
3330
3331
3332 # Make sure we can run config.sub.
3333 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3334   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3335
3336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3337 $as_echo_n "checking build system type... " >&6; }
3338 if ${ac_cv_build+:} false; then :
3339   $as_echo_n "(cached) " >&6
3340 else
3341   ac_build_alias=$build_alias
3342 test "x$ac_build_alias" = x &&
3343   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3344 test "x$ac_build_alias" = x &&
3345   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3346 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3347   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3348
3349 fi
3350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3351 $as_echo "$ac_cv_build" >&6; }
3352 case $ac_cv_build in
3353 *-*-*) ;;
3354 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3355 esac
3356 build=$ac_cv_build
3357 ac_save_IFS=$IFS; IFS='-'
3358 set x $ac_cv_build
3359 shift
3360 build_cpu=$1
3361 build_vendor=$2
3362 shift; shift
3363 # Remember, the first character of IFS is used to create $*,
3364 # except with old shells:
3365 build_os=$*
3366 IFS=$ac_save_IFS
3367 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3368
3369
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3371 $as_echo_n "checking host system type... " >&6; }
3372 if ${ac_cv_host+:} false; then :
3373   $as_echo_n "(cached) " >&6
3374 else
3375   if test "x$host_alias" = x; then
3376   ac_cv_host=$ac_cv_build
3377 else
3378   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3379     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3380 fi
3381
3382 fi
3383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3384 $as_echo "$ac_cv_host" >&6; }
3385 case $ac_cv_host in
3386 *-*-*) ;;
3387 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3388 esac
3389 host=$ac_cv_host
3390 ac_save_IFS=$IFS; IFS='-'
3391 set x $ac_cv_host
3392 shift
3393 host_cpu=$1
3394 host_vendor=$2
3395 shift; shift
3396 # Remember, the first character of IFS is used to create $*,
3397 # except with old shells:
3398 host_os=$*
3399 IFS=$ac_save_IFS
3400 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3401
3402
3403
3404 # We want to turn on warnings if we are using gcc and the user did
3405 # not specify CFLAGS. The autoconf check for the C compiler sets the
3406 # CFLAGS if gcc is used, so we will save it before we run that check.
3407 SAVE_CFLAGS="$CFLAGS"
3408
3409 # Now find our C compiler.
3410 ac_ext=c
3411 ac_cpp='$CPP $CPPFLAGS'
3412 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3413 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3414 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3415 if test -n "$ac_tool_prefix"; then
3416   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3417 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3419 $as_echo_n "checking for $ac_word... " >&6; }
3420 if ${ac_cv_prog_CC+:} false; then :
3421   $as_echo_n "(cached) " >&6
3422 else
3423   if test -n "$CC"; then
3424   ac_cv_prog_CC="$CC" # Let the user override the test.
3425 else
3426 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3427 for as_dir in $PATH
3428 do
3429   IFS=$as_save_IFS
3430   test -z "$as_dir" && as_dir=.
3431     for ac_exec_ext in '' $ac_executable_extensions; do
3432   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3433     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3434     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3435     break 2
3436   fi
3437 done
3438   done
3439 IFS=$as_save_IFS
3440
3441 fi
3442 fi
3443 CC=$ac_cv_prog_CC
3444 if test -n "$CC"; then
3445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3446 $as_echo "$CC" >&6; }
3447 else
3448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3449 $as_echo "no" >&6; }
3450 fi
3451
3452
3453 fi
3454 if test -z "$ac_cv_prog_CC"; then
3455   ac_ct_CC=$CC
3456   # Extract the first word of "gcc", so it can be a program name with args.
3457 set dummy gcc; ac_word=$2
3458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3459 $as_echo_n "checking for $ac_word... " >&6; }
3460 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3461   $as_echo_n "(cached) " >&6
3462 else
3463   if test -n "$ac_ct_CC"; then
3464   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3465 else
3466 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3467 for as_dir in $PATH
3468 do
3469   IFS=$as_save_IFS
3470   test -z "$as_dir" && as_dir=.
3471     for ac_exec_ext in '' $ac_executable_extensions; do
3472   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3473     ac_cv_prog_ac_ct_CC="gcc"
3474     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3475     break 2
3476   fi
3477 done
3478   done
3479 IFS=$as_save_IFS
3480
3481 fi
3482 fi
3483 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3484 if test -n "$ac_ct_CC"; then
3485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3486 $as_echo "$ac_ct_CC" >&6; }
3487 else
3488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3489 $as_echo "no" >&6; }
3490 fi
3491
3492   if test "x$ac_ct_CC" = x; then
3493     CC=""
3494   else
3495     case $cross_compiling:$ac_tool_warned in
3496 yes:)
3497 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3498 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3499 ac_tool_warned=yes ;;
3500 esac
3501     CC=$ac_ct_CC
3502   fi
3503 else
3504   CC="$ac_cv_prog_CC"
3505 fi
3506
3507 if test -z "$CC"; then
3508           if test -n "$ac_tool_prefix"; then
3509     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3510 set dummy ${ac_tool_prefix}cc; ac_word=$2
3511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3512 $as_echo_n "checking for $ac_word... " >&6; }
3513 if ${ac_cv_prog_CC+:} false; then :
3514   $as_echo_n "(cached) " >&6
3515 else
3516   if test -n "$CC"; then
3517   ac_cv_prog_CC="$CC" # Let the user override the test.
3518 else
3519 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3520 for as_dir in $PATH
3521 do
3522   IFS=$as_save_IFS
3523   test -z "$as_dir" && as_dir=.
3524     for ac_exec_ext in '' $ac_executable_extensions; do
3525   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3526     ac_cv_prog_CC="${ac_tool_prefix}cc"
3527     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3528     break 2
3529   fi
3530 done
3531   done
3532 IFS=$as_save_IFS
3533
3534 fi
3535 fi
3536 CC=$ac_cv_prog_CC
3537 if test -n "$CC"; then
3538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3539 $as_echo "$CC" >&6; }
3540 else
3541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3542 $as_echo "no" >&6; }
3543 fi
3544
3545
3546   fi
3547 fi
3548 if test -z "$CC"; then
3549   # Extract the first word of "cc", so it can be a program name with args.
3550 set dummy cc; ac_word=$2
3551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3552 $as_echo_n "checking for $ac_word... " >&6; }
3553 if ${ac_cv_prog_CC+:} false; then :
3554   $as_echo_n "(cached) " >&6
3555 else
3556   if test -n "$CC"; then
3557   ac_cv_prog_CC="$CC" # Let the user override the test.
3558 else
3559   ac_prog_rejected=no
3560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3561 for as_dir in $PATH
3562 do
3563   IFS=$as_save_IFS
3564   test -z "$as_dir" && as_dir=.
3565     for ac_exec_ext in '' $ac_executable_extensions; do
3566   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3567     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3568        ac_prog_rejected=yes
3569        continue
3570      fi
3571     ac_cv_prog_CC="cc"
3572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3573     break 2
3574   fi
3575 done
3576   done
3577 IFS=$as_save_IFS
3578
3579 if test $ac_prog_rejected = yes; then
3580   # We found a bogon in the path, so make sure we never use it.
3581   set dummy $ac_cv_prog_CC
3582   shift
3583   if test $# != 0; then
3584     # We chose a different compiler from the bogus one.
3585     # However, it has the same basename, so the bogon will be chosen
3586     # first if we set CC to just the basename; use the full file name.
3587     shift
3588     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3589   fi
3590 fi
3591 fi
3592 fi
3593 CC=$ac_cv_prog_CC
3594 if test -n "$CC"; then
3595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3596 $as_echo "$CC" >&6; }
3597 else
3598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3599 $as_echo "no" >&6; }
3600 fi
3601
3602
3603 fi
3604 if test -z "$CC"; then
3605   if test -n "$ac_tool_prefix"; then
3606   for ac_prog in cl.exe
3607   do
3608     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3609 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3611 $as_echo_n "checking for $ac_word... " >&6; }
3612 if ${ac_cv_prog_CC+:} false; then :
3613   $as_echo_n "(cached) " >&6
3614 else
3615   if test -n "$CC"; then
3616   ac_cv_prog_CC="$CC" # Let the user override the test.
3617 else
3618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3619 for as_dir in $PATH
3620 do
3621   IFS=$as_save_IFS
3622   test -z "$as_dir" && as_dir=.
3623     for ac_exec_ext in '' $ac_executable_extensions; do
3624   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3625     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3627     break 2
3628   fi
3629 done
3630   done
3631 IFS=$as_save_IFS
3632
3633 fi
3634 fi
3635 CC=$ac_cv_prog_CC
3636 if test -n "$CC"; then
3637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3638 $as_echo "$CC" >&6; }
3639 else
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3641 $as_echo "no" >&6; }
3642 fi
3643
3644
3645     test -n "$CC" && break
3646   done
3647 fi
3648 if test -z "$CC"; then
3649   ac_ct_CC=$CC
3650   for ac_prog in cl.exe
3651 do
3652   # Extract the first word of "$ac_prog", so it can be a program name with args.
3653 set dummy $ac_prog; ac_word=$2
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3655 $as_echo_n "checking for $ac_word... " >&6; }
3656 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3657   $as_echo_n "(cached) " >&6
3658 else
3659   if test -n "$ac_ct_CC"; then
3660   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3661 else
3662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3663 for as_dir in $PATH
3664 do
3665   IFS=$as_save_IFS
3666   test -z "$as_dir" && as_dir=.
3667     for ac_exec_ext in '' $ac_executable_extensions; do
3668   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3669     ac_cv_prog_ac_ct_CC="$ac_prog"
3670     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3671     break 2
3672   fi
3673 done
3674   done
3675 IFS=$as_save_IFS
3676
3677 fi
3678 fi
3679 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3680 if test -n "$ac_ct_CC"; then
3681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3682 $as_echo "$ac_ct_CC" >&6; }
3683 else
3684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3685 $as_echo "no" >&6; }
3686 fi
3687
3688
3689   test -n "$ac_ct_CC" && break
3690 done
3691
3692   if test "x$ac_ct_CC" = x; then
3693     CC=""
3694   else
3695     case $cross_compiling:$ac_tool_warned in
3696 yes:)
3697 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3698 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3699 ac_tool_warned=yes ;;
3700 esac
3701     CC=$ac_ct_CC
3702   fi
3703 fi
3704
3705 fi
3706
3707
3708 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3709 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3710 as_fn_error $? "no acceptable C compiler found in \$PATH
3711 See \`config.log' for more details" "$LINENO" 5; }
3712
3713 # Provide some information about the compiler.
3714 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3715 set X $ac_compile
3716 ac_compiler=$2
3717 for ac_option in --version -v -V -qversion; do
3718   { { ac_try="$ac_compiler $ac_option >&5"
3719 case "(($ac_try" in
3720   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3721   *) ac_try_echo=$ac_try;;
3722 esac
3723 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3724 $as_echo "$ac_try_echo"; } >&5
3725   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3726   ac_status=$?
3727   if test -s conftest.err; then
3728     sed '10a\
3729 ... rest of stderr output deleted ...
3730          10q' conftest.err >conftest.er1
3731     cat conftest.er1 >&5
3732   fi
3733   rm -f conftest.er1 conftest.err
3734   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3735   test $ac_status = 0; }
3736 done
3737
3738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3739 /* end confdefs.h.  */
3740
3741 int
3742 main ()
3743 {
3744
3745   ;
3746   return 0;
3747 }
3748 _ACEOF
3749 ac_clean_files_save=$ac_clean_files
3750 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3751 # Try to create an executable without -o first, disregard a.out.
3752 # It will help us diagnose broken compilers, and finding out an intuition
3753 # of exeext.
3754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3755 $as_echo_n "checking whether the C compiler works... " >&6; }
3756 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3757
3758 # The possible output files:
3759 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3760
3761 ac_rmfiles=
3762 for ac_file in $ac_files
3763 do
3764   case $ac_file in
3765     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3766     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3767   esac
3768 done
3769 rm -f $ac_rmfiles
3770
3771 if { { ac_try="$ac_link_default"
3772 case "(($ac_try" in
3773   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3774   *) ac_try_echo=$ac_try;;
3775 esac
3776 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3777 $as_echo "$ac_try_echo"; } >&5
3778   (eval "$ac_link_default") 2>&5
3779   ac_status=$?
3780   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3781   test $ac_status = 0; }; then :
3782   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3783 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3784 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3785 # so that the user can short-circuit this test for compilers unknown to
3786 # Autoconf.
3787 for ac_file in $ac_files ''
3788 do
3789   test -f "$ac_file" || continue
3790   case $ac_file in
3791     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3792         ;;
3793     [ab].out )
3794         # We found the default executable, but exeext='' is most
3795         # certainly right.
3796         break;;
3797     *.* )
3798         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3799         then :; else
3800            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3801         fi
3802         # We set ac_cv_exeext here because the later test for it is not
3803         # safe: cross compilers may not add the suffix if given an `-o'
3804         # argument, so we may need to know it at that point already.
3805         # Even if this section looks crufty: it has the advantage of
3806         # actually working.
3807         break;;
3808     * )
3809         break;;
3810   esac
3811 done
3812 test "$ac_cv_exeext" = no && ac_cv_exeext=
3813
3814 else
3815   ac_file=''
3816 fi
3817 if test -z "$ac_file"; then :
3818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3819 $as_echo "no" >&6; }
3820 $as_echo "$as_me: failed program was:" >&5
3821 sed 's/^/| /' conftest.$ac_ext >&5
3822
3823 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3824 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3825 as_fn_error 77 "C compiler cannot create executables
3826 See \`config.log' for more details" "$LINENO" 5; }
3827 else
3828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3829 $as_echo "yes" >&6; }
3830 fi
3831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3832 $as_echo_n "checking for C compiler default output file name... " >&6; }
3833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3834 $as_echo "$ac_file" >&6; }
3835 ac_exeext=$ac_cv_exeext
3836
3837 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3838 ac_clean_files=$ac_clean_files_save
3839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3840 $as_echo_n "checking for suffix of executables... " >&6; }
3841 if { { ac_try="$ac_link"
3842 case "(($ac_try" in
3843   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3844   *) ac_try_echo=$ac_try;;
3845 esac
3846 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3847 $as_echo "$ac_try_echo"; } >&5
3848   (eval "$ac_link") 2>&5
3849   ac_status=$?
3850   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3851   test $ac_status = 0; }; then :
3852   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3853 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3854 # work properly (i.e., refer to `conftest.exe'), while it won't with
3855 # `rm'.
3856 for ac_file in conftest.exe conftest conftest.*; do
3857   test -f "$ac_file" || continue
3858   case $ac_file in
3859     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3860     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3861           break;;
3862     * ) break;;
3863   esac
3864 done
3865 else
3866   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3867 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3868 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3869 See \`config.log' for more details" "$LINENO" 5; }
3870 fi
3871 rm -f conftest conftest$ac_cv_exeext
3872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3873 $as_echo "$ac_cv_exeext" >&6; }
3874
3875 rm -f conftest.$ac_ext
3876 EXEEXT=$ac_cv_exeext
3877 ac_exeext=$EXEEXT
3878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3879 /* end confdefs.h.  */
3880 #include <stdio.h>
3881 int
3882 main ()
3883 {
3884 FILE *f = fopen ("conftest.out", "w");
3885  return ferror (f) || fclose (f) != 0;
3886
3887   ;
3888   return 0;
3889 }
3890 _ACEOF
3891 ac_clean_files="$ac_clean_files conftest.out"
3892 # Check that the compiler produces executables we can run.  If not, either
3893 # the compiler is broken, or we cross compile.
3894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3895 $as_echo_n "checking whether we are cross compiling... " >&6; }
3896 if test "$cross_compiling" != yes; then
3897   { { ac_try="$ac_link"
3898 case "(($ac_try" in
3899   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3900   *) ac_try_echo=$ac_try;;
3901 esac
3902 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3903 $as_echo "$ac_try_echo"; } >&5
3904   (eval "$ac_link") 2>&5
3905   ac_status=$?
3906   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3907   test $ac_status = 0; }
3908   if { ac_try='./conftest$ac_cv_exeext'
3909   { { case "(($ac_try" in
3910   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3911   *) ac_try_echo=$ac_try;;
3912 esac
3913 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3914 $as_echo "$ac_try_echo"; } >&5
3915   (eval "$ac_try") 2>&5
3916   ac_status=$?
3917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3918   test $ac_status = 0; }; }; then
3919     cross_compiling=no
3920   else
3921     if test "$cross_compiling" = maybe; then
3922         cross_compiling=yes
3923     else
3924         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3925 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3926 as_fn_error $? "cannot run C compiled programs.
3927 If you meant to cross compile, use \`--host'.
3928 See \`config.log' for more details" "$LINENO" 5; }
3929     fi
3930   fi
3931 fi
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3933 $as_echo "$cross_compiling" >&6; }
3934
3935 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3936 ac_clean_files=$ac_clean_files_save
3937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3938 $as_echo_n "checking for suffix of object files... " >&6; }
3939 if ${ac_cv_objext+:} false; then :
3940   $as_echo_n "(cached) " >&6
3941 else
3942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3943 /* end confdefs.h.  */
3944
3945 int
3946 main ()
3947 {
3948
3949   ;
3950   return 0;
3951 }
3952 _ACEOF
3953 rm -f conftest.o conftest.obj
3954 if { { ac_try="$ac_compile"
3955 case "(($ac_try" in
3956   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3957   *) ac_try_echo=$ac_try;;
3958 esac
3959 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3960 $as_echo "$ac_try_echo"; } >&5
3961   (eval "$ac_compile") 2>&5
3962   ac_status=$?
3963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3964   test $ac_status = 0; }; then :
3965   for ac_file in conftest.o conftest.obj conftest.*; do
3966   test -f "$ac_file" || continue;
3967   case $ac_file in
3968     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3969     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3970        break;;
3971   esac
3972 done
3973 else
3974   $as_echo "$as_me: failed program was:" >&5
3975 sed 's/^/| /' conftest.$ac_ext >&5
3976
3977 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3978 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3979 as_fn_error $? "cannot compute suffix of object files: cannot compile
3980 See \`config.log' for more details" "$LINENO" 5; }
3981 fi
3982 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3983 fi
3984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3985 $as_echo "$ac_cv_objext" >&6; }
3986 OBJEXT=$ac_cv_objext
3987 ac_objext=$OBJEXT
3988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3989 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3990 if ${ac_cv_c_compiler_gnu+:} false; then :
3991   $as_echo_n "(cached) " >&6
3992 else
3993   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3994 /* end confdefs.h.  */
3995
3996 int
3997 main ()
3998 {
3999 #ifndef __GNUC__
4000        choke me
4001 #endif
4002
4003   ;
4004   return 0;
4005 }
4006 _ACEOF
4007 if ac_fn_c_try_compile "$LINENO"; then :
4008   ac_compiler_gnu=yes
4009 else
4010   ac_compiler_gnu=no
4011 fi
4012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4013 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4014
4015 fi
4016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4017 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4018 if test $ac_compiler_gnu = yes; then
4019   GCC=yes
4020 else
4021   GCC=
4022 fi
4023 ac_test_CFLAGS=${CFLAGS+set}
4024 ac_save_CFLAGS=$CFLAGS
4025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4026 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4027 if ${ac_cv_prog_cc_g+:} false; then :
4028   $as_echo_n "(cached) " >&6
4029 else
4030   ac_save_c_werror_flag=$ac_c_werror_flag
4031    ac_c_werror_flag=yes
4032    ac_cv_prog_cc_g=no
4033    CFLAGS="-g"
4034    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4035 /* end confdefs.h.  */
4036
4037 int
4038 main ()
4039 {
4040
4041   ;
4042   return 0;
4043 }
4044 _ACEOF
4045 if ac_fn_c_try_compile "$LINENO"; then :
4046   ac_cv_prog_cc_g=yes
4047 else
4048   CFLAGS=""
4049       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4050 /* end confdefs.h.  */
4051
4052 int
4053 main ()
4054 {
4055
4056   ;
4057   return 0;
4058 }
4059 _ACEOF
4060 if ac_fn_c_try_compile "$LINENO"; then :
4061
4062 else
4063   ac_c_werror_flag=$ac_save_c_werror_flag
4064          CFLAGS="-g"
4065          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4066 /* end confdefs.h.  */
4067
4068 int
4069 main ()
4070 {
4071
4072   ;
4073   return 0;
4074 }
4075 _ACEOF
4076 if ac_fn_c_try_compile "$LINENO"; then :
4077   ac_cv_prog_cc_g=yes
4078 fi
4079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4080 fi
4081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4082 fi
4083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4084    ac_c_werror_flag=$ac_save_c_werror_flag
4085 fi
4086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4087 $as_echo "$ac_cv_prog_cc_g" >&6; }
4088 if test "$ac_test_CFLAGS" = set; then
4089   CFLAGS=$ac_save_CFLAGS
4090 elif test $ac_cv_prog_cc_g = yes; then
4091   if test "$GCC" = yes; then
4092     CFLAGS="-g -O2"
4093   else
4094     CFLAGS="-g"
4095   fi
4096 else
4097   if test "$GCC" = yes; then
4098     CFLAGS="-O2"
4099   else
4100     CFLAGS=
4101   fi
4102 fi
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4104 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4105 if ${ac_cv_prog_cc_c89+:} false; then :
4106   $as_echo_n "(cached) " >&6
4107 else
4108   ac_cv_prog_cc_c89=no
4109 ac_save_CC=$CC
4110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4111 /* end confdefs.h.  */
4112 #include <stdarg.h>
4113 #include <stdio.h>
4114 struct stat;
4115 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4116 struct buf { int x; };
4117 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4118 static char *e (p, i)
4119      char **p;
4120      int i;
4121 {
4122   return p[i];
4123 }
4124 static char *f (char * (*g) (char **, int), char **p, ...)
4125 {
4126   char *s;
4127   va_list v;
4128   va_start (v,p);
4129   s = g (p, va_arg (v,int));
4130   va_end (v);
4131   return s;
4132 }
4133
4134 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4135    function prototypes and stuff, but not '\xHH' hex character constants.
4136    These don't provoke an error unfortunately, instead are silently treated
4137    as 'x'.  The following induces an error, until -std is added to get
4138    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4139    array size at least.  It's necessary to write '\x00'==0 to get something
4140    that's true only with -std.  */
4141 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4142
4143 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4144    inside strings and character constants.  */
4145 #define FOO(x) 'x'
4146 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4147
4148 int test (int i, double x);
4149 struct s1 {int (*f) (int a);};
4150 struct s2 {int (*f) (double a);};
4151 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4152 int argc;
4153 char **argv;
4154 int
4155 main ()
4156 {
4157 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4158   ;
4159   return 0;
4160 }
4161 _ACEOF
4162 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4163         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4164 do
4165   CC="$ac_save_CC $ac_arg"
4166   if ac_fn_c_try_compile "$LINENO"; then :
4167   ac_cv_prog_cc_c89=$ac_arg
4168 fi
4169 rm -f core conftest.err conftest.$ac_objext
4170   test "x$ac_cv_prog_cc_c89" != "xno" && break
4171 done
4172 rm -f conftest.$ac_ext
4173 CC=$ac_save_CC
4174
4175 fi
4176 # AC_CACHE_VAL
4177 case "x$ac_cv_prog_cc_c89" in
4178   x)
4179     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4180 $as_echo "none needed" >&6; } ;;
4181   xno)
4182     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4183 $as_echo "unsupported" >&6; } ;;
4184   *)
4185     CC="$CC $ac_cv_prog_cc_c89"
4186     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4187 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4188 esac
4189 if test "x$ac_cv_prog_cc_c89" != xno; then :
4190
4191 fi
4192
4193 ac_ext=c
4194 ac_cpp='$CPP $CPPFLAGS'
4195 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4196 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4197 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4198
4199 ac_ext=c
4200 ac_cpp='$CPP $CPPFLAGS'
4201 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4202 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4203 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4205 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4206 if ${am_cv_prog_cc_c_o+:} false; then :
4207   $as_echo_n "(cached) " >&6
4208 else
4209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4210 /* end confdefs.h.  */
4211
4212 int
4213 main ()
4214 {
4215
4216   ;
4217   return 0;
4218 }
4219 _ACEOF
4220   # Make sure it works both with $CC and with simple cc.
4221   # Following AC_PROG_CC_C_O, we do the test twice because some
4222   # compilers refuse to overwrite an existing .o file with -o,
4223   # though they will create one.
4224   am_cv_prog_cc_c_o=yes
4225   for am_i in 1 2; do
4226     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4227    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4228    ac_status=$?
4229    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4230    (exit $ac_status); } \
4231          && test -f conftest2.$ac_objext; then
4232       : OK
4233     else
4234       am_cv_prog_cc_c_o=no
4235       break
4236     fi
4237   done
4238   rm -f core conftest*
4239   unset am_i
4240 fi
4241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4242 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4243 if test "$am_cv_prog_cc_c_o" != yes; then
4244    # Losing compiler, so override with the script.
4245    # FIXME: It is wrong to rewrite CC.
4246    # But if we don't then we get into trouble of one sort or another.
4247    # A longer-term fix would be to have automake use am__CC in this case,
4248    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4249    CC="$am_aux_dir/compile $CC"
4250 fi
4251 ac_ext=c
4252 ac_cpp='$CPP $CPPFLAGS'
4253 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4254 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4255 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4256
4257 DEPDIR="${am__leading_dot}deps"
4258
4259 ac_config_commands="$ac_config_commands depfiles"
4260
4261
4262 am_make=${MAKE-make}
4263 cat > confinc << 'END'
4264 am__doit:
4265         @echo this is the am__doit target
4266 .PHONY: am__doit
4267 END
4268 # If we don't find an include directive, just comment out the code.
4269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4270 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4271 am__include="#"
4272 am__quote=
4273 _am_result=none
4274 # First try GNU make style include.
4275 echo "include confinc" > confmf
4276 # Ignore all kinds of additional output from 'make'.
4277 case `$am_make -s -f confmf 2> /dev/null` in #(
4278 *the\ am__doit\ target*)
4279   am__include=include
4280   am__quote=
4281   _am_result=GNU
4282   ;;
4283 esac
4284 # Now try BSD make style include.
4285 if test "$am__include" = "#"; then
4286    echo '.include "confinc"' > confmf
4287    case `$am_make -s -f confmf 2> /dev/null` in #(
4288    *the\ am__doit\ target*)
4289      am__include=.include
4290      am__quote="\""
4291      _am_result=BSD
4292      ;;
4293    esac
4294 fi
4295
4296
4297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4298 $as_echo "$_am_result" >&6; }
4299 rm -f confinc confmf
4300
4301 # Check whether --enable-dependency-tracking was given.
4302 if test "${enable_dependency_tracking+set}" = set; then :
4303   enableval=$enable_dependency_tracking;
4304 fi
4305
4306 if test "x$enable_dependency_tracking" != xno; then
4307   am_depcomp="$ac_aux_dir/depcomp"
4308   AMDEPBACKSLASH='\'
4309   am__nodep='_no'
4310 fi
4311  if test "x$enable_dependency_tracking" != xno; then
4312   AMDEP_TRUE=
4313   AMDEP_FALSE='#'
4314 else
4315   AMDEP_TRUE='#'
4316   AMDEP_FALSE=
4317 fi
4318
4319
4320
4321 depcc="$CC"   am_compiler_list=
4322
4323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4324 $as_echo_n "checking dependency style of $depcc... " >&6; }
4325 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4326   $as_echo_n "(cached) " >&6
4327 else
4328   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4329   # We make a subdir and do the tests there.  Otherwise we can end up
4330   # making bogus files that we don't know about and never remove.  For
4331   # instance it was reported that on HP-UX the gcc test will end up
4332   # making a dummy file named 'D' -- because '-MD' means "put the output
4333   # in D".
4334   rm -rf conftest.dir
4335   mkdir conftest.dir
4336   # Copy depcomp to subdir because otherwise we won't find it if we're
4337   # using a relative directory.
4338   cp "$am_depcomp" conftest.dir
4339   cd conftest.dir
4340   # We will build objects and dependencies in a subdirectory because
4341   # it helps to detect inapplicable dependency modes.  For instance
4342   # both Tru64's cc and ICC support -MD to output dependencies as a
4343   # side effect of compilation, but ICC will put the dependencies in
4344   # the current directory while Tru64 will put them in the object
4345   # directory.
4346   mkdir sub
4347
4348   am_cv_CC_dependencies_compiler_type=none
4349   if test "$am_compiler_list" = ""; then
4350      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4351   fi
4352   am__universal=false
4353   case " $depcc " in #(
4354      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4355      esac
4356
4357   for depmode in $am_compiler_list; do
4358     # Setup a source with many dependencies, because some compilers
4359     # like to wrap large dependency lists on column 80 (with \), and
4360     # we should not choose a depcomp mode which is confused by this.
4361     #
4362     # We need to recreate these files for each test, as the compiler may
4363     # overwrite some of them when testing with obscure command lines.
4364     # This happens at least with the AIX C compiler.
4365     : > sub/conftest.c
4366     for i in 1 2 3 4 5 6; do
4367       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4368       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4369       # Solaris 10 /bin/sh.
4370       echo '/* dummy */' > sub/conftst$i.h
4371     done
4372     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4373
4374     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4375     # mode.  It turns out that the SunPro C++ compiler does not properly
4376     # handle '-M -o', and we need to detect this.  Also, some Intel
4377     # versions had trouble with output in subdirs.
4378     am__obj=sub/conftest.${OBJEXT-o}
4379     am__minus_obj="-o $am__obj"
4380     case $depmode in
4381     gcc)
4382       # This depmode causes a compiler race in universal mode.
4383       test "$am__universal" = false || continue
4384       ;;
4385     nosideeffect)
4386       # After this tag, mechanisms are not by side-effect, so they'll
4387       # only be used when explicitly requested.
4388       if test "x$enable_dependency_tracking" = xyes; then
4389         continue
4390       else
4391         break
4392       fi
4393       ;;
4394     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4395       # This compiler won't grok '-c -o', but also, the minuso test has
4396       # not run yet.  These depmodes are late enough in the game, and
4397       # so weak that their functioning should not be impacted.
4398       am__obj=conftest.${OBJEXT-o}
4399       am__minus_obj=
4400       ;;
4401     none) break ;;
4402     esac
4403     if depmode=$depmode \
4404        source=sub/conftest.c object=$am__obj \
4405        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4406        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4407          >/dev/null 2>conftest.err &&
4408        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4409        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4410        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4411        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4412       # icc doesn't choke on unknown options, it will just issue warnings
4413       # or remarks (even with -Werror).  So we grep stderr for any message
4414       # that says an option was ignored or not supported.
4415       # When given -MP, icc 7.0 and 7.1 complain thusly:
4416       #   icc: Command line warning: ignoring option '-M'; no argument required
4417       # The diagnosis changed in icc 8.0:
4418       #   icc: Command line remark: option '-MP' not supported
4419       if (grep 'ignoring option' conftest.err ||
4420           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4421         am_cv_CC_dependencies_compiler_type=$depmode
4422         break
4423       fi
4424     fi
4425   done
4426
4427   cd ..
4428   rm -rf conftest.dir
4429 else
4430   am_cv_CC_dependencies_compiler_type=none
4431 fi
4432
4433 fi
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4435 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4436 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4437
4438  if
4439   test "x$enable_dependency_tracking" != xno \
4440   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4441   am__fastdepCC_TRUE=
4442   am__fastdepCC_FALSE='#'
4443 else
4444   am__fastdepCC_TRUE='#'
4445   am__fastdepCC_FALSE=
4446 fi
4447
4448
4449
4450 # Suppress warnings about --datarootdir
4451
4452
4453 # If we have gcc, and AC_PROG_CC changed the flags, then we know the
4454 # user did not specify any flags. Add warnings in this case.
4455 if test "$GCC" = "yes"; then
4456         if test "$CFLAGS" != "$SAVE_CFLAGS"; then
4457                 STD_CWARNINGS="$STD_CWARNINGS -Wall -Werror -fno-strict-aliasing"
4458         fi
4459 fi
4460
4461 # We can have some flags to pass to bind configure
4462 BINDCONFIG=
4463
4464
4465 # POSIX doesn't include the IPv6 Advanced Socket API and glibc hides
4466 # parts of the IPv6 Advanced Socket API as a result.  This is stupid
4467 # as it breaks how the two halves (Basic and Advanced) of the IPv6
4468 # Socket API were designed to be used but we have to live with it.
4469 # Use this to define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
4470
4471 ac_ext=c
4472 ac_cpp='$CPP $CPPFLAGS'
4473 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4474 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4475 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4477 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4478 # On Suns, sometimes $CPP names a directory.
4479 if test -n "$CPP" && test -d "$CPP"; then
4480   CPP=
4481 fi
4482 if test -z "$CPP"; then
4483   if ${ac_cv_prog_CPP+:} false; then :
4484   $as_echo_n "(cached) " >&6
4485 else
4486       # Double quotes because CPP needs to be expanded
4487     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4488     do
4489       ac_preproc_ok=false
4490 for ac_c_preproc_warn_flag in '' yes
4491 do
4492   # Use a header file that comes with gcc, so configuring glibc
4493   # with a fresh cross-compiler works.
4494   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4495   # <limits.h> exists even on freestanding compilers.
4496   # On the NeXT, cc -E runs the code through the compiler's parser,
4497   # not just through cpp. "Syntax error" is here to catch this case.
4498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4499 /* end confdefs.h.  */
4500 #ifdef __STDC__
4501 # include <limits.h>
4502 #else
4503 # include <assert.h>
4504 #endif
4505                      Syntax error
4506 _ACEOF
4507 if ac_fn_c_try_cpp "$LINENO"; then :
4508
4509 else
4510   # Broken: fails on valid input.
4511 continue
4512 fi
4513 rm -f conftest.err conftest.i conftest.$ac_ext
4514
4515   # OK, works on sane cases.  Now check whether nonexistent headers
4516   # can be detected and how.
4517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4518 /* end confdefs.h.  */
4519 #include <ac_nonexistent.h>
4520 _ACEOF
4521 if ac_fn_c_try_cpp "$LINENO"; then :
4522   # Broken: success on invalid input.
4523 continue
4524 else
4525   # Passes both tests.
4526 ac_preproc_ok=:
4527 break
4528 fi
4529 rm -f conftest.err conftest.i conftest.$ac_ext
4530
4531 done
4532 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4533 rm -f conftest.i conftest.err conftest.$ac_ext
4534 if $ac_preproc_ok; then :
4535   break
4536 fi
4537
4538     done
4539     ac_cv_prog_CPP=$CPP
4540
4541 fi
4542   CPP=$ac_cv_prog_CPP
4543 else
4544   ac_cv_prog_CPP=$CPP
4545 fi
4546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4547 $as_echo "$CPP" >&6; }
4548 ac_preproc_ok=false
4549 for ac_c_preproc_warn_flag in '' yes
4550 do
4551   # Use a header file that comes with gcc, so configuring glibc
4552   # with a fresh cross-compiler works.
4553   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4554   # <limits.h> exists even on freestanding compilers.
4555   # On the NeXT, cc -E runs the code through the compiler's parser,
4556   # not just through cpp. "Syntax error" is here to catch this case.
4557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4558 /* end confdefs.h.  */
4559 #ifdef __STDC__
4560 # include <limits.h>
4561 #else
4562 # include <assert.h>
4563 #endif
4564                      Syntax error
4565 _ACEOF
4566 if ac_fn_c_try_cpp "$LINENO"; then :
4567
4568 else
4569   # Broken: fails on valid input.
4570 continue
4571 fi
4572 rm -f conftest.err conftest.i conftest.$ac_ext
4573
4574   # OK, works on sane cases.  Now check whether nonexistent headers
4575   # can be detected and how.
4576   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4577 /* end confdefs.h.  */
4578 #include <ac_nonexistent.h>
4579 _ACEOF
4580 if ac_fn_c_try_cpp "$LINENO"; then :
4581   # Broken: success on invalid input.
4582 continue
4583 else
4584   # Passes both tests.
4585 ac_preproc_ok=:
4586 break
4587 fi
4588 rm -f conftest.err conftest.i conftest.$ac_ext
4589
4590 done
4591 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4592 rm -f conftest.i conftest.err conftest.$ac_ext
4593 if $ac_preproc_ok; then :
4594
4595 else
4596   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4597 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4598 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4599 See \`config.log' for more details" "$LINENO" 5; }
4600 fi
4601
4602 ac_ext=c
4603 ac_cpp='$CPP $CPPFLAGS'
4604 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4605 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4606 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4607
4608
4609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4610 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4611 if ${ac_cv_path_GREP+:} false; then :
4612   $as_echo_n "(cached) " >&6
4613 else
4614   if test -z "$GREP"; then
4615   ac_path_GREP_found=false
4616   # Loop through the user's path and test for each of PROGNAME-LIST
4617   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4618 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4619 do
4620   IFS=$as_save_IFS
4621   test -z "$as_dir" && as_dir=.
4622     for ac_prog in grep ggrep; do
4623     for ac_exec_ext in '' $ac_executable_extensions; do
4624       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4625       as_fn_executable_p "$ac_path_GREP" || continue
4626 # Check for GNU ac_path_GREP and select it if it is found.
4627   # Check for GNU $ac_path_GREP
4628 case `"$ac_path_GREP" --version 2>&1` in
4629 *GNU*)
4630   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4631 *)
4632   ac_count=0
4633   $as_echo_n 0123456789 >"conftest.in"
4634   while :
4635   do
4636     cat "conftest.in" "conftest.in" >"conftest.tmp"
4637     mv "conftest.tmp" "conftest.in"
4638     cp "conftest.in" "conftest.nl"
4639     $as_echo 'GREP' >> "conftest.nl"
4640     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4641     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4642     as_fn_arith $ac_count + 1 && ac_count=$as_val
4643     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4644       # Best one so far, save it but keep looking for a better one
4645       ac_cv_path_GREP="$ac_path_GREP"
4646       ac_path_GREP_max=$ac_count
4647     fi
4648     # 10*(2^10) chars as input seems more than enough
4649     test $ac_count -gt 10 && break
4650   done
4651   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4652 esac
4653
4654       $ac_path_GREP_found && break 3
4655     done
4656   done
4657   done
4658 IFS=$as_save_IFS
4659   if test -z "$ac_cv_path_GREP"; then
4660     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4661   fi
4662 else
4663   ac_cv_path_GREP=$GREP
4664 fi
4665
4666 fi
4667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4668 $as_echo "$ac_cv_path_GREP" >&6; }
4669  GREP="$ac_cv_path_GREP"
4670
4671
4672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4673 $as_echo_n "checking for egrep... " >&6; }
4674 if ${ac_cv_path_EGREP+:} false; then :
4675   $as_echo_n "(cached) " >&6
4676 else
4677   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4678    then ac_cv_path_EGREP="$GREP -E"
4679    else
4680      if test -z "$EGREP"; then
4681   ac_path_EGREP_found=false
4682   # Loop through the user's path and test for each of PROGNAME-LIST
4683   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4684 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4685 do
4686   IFS=$as_save_IFS
4687   test -z "$as_dir" && as_dir=.
4688     for ac_prog in egrep; do
4689     for ac_exec_ext in '' $ac_executable_extensions; do
4690       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4691       as_fn_executable_p "$ac_path_EGREP" || continue
4692 # Check for GNU ac_path_EGREP and select it if it is found.
4693   # Check for GNU $ac_path_EGREP
4694 case `"$ac_path_EGREP" --version 2>&1` in
4695 *GNU*)
4696   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4697 *)
4698   ac_count=0
4699   $as_echo_n 0123456789 >"conftest.in"
4700   while :
4701   do
4702     cat "conftest.in" "conftest.in" >"conftest.tmp"
4703     mv "conftest.tmp" "conftest.in"
4704     cp "conftest.in" "conftest.nl"
4705     $as_echo 'EGREP' >> "conftest.nl"
4706     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4707     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4708     as_fn_arith $ac_count + 1 && ac_count=$as_val
4709     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4710       # Best one so far, save it but keep looking for a better one
4711       ac_cv_path_EGREP="$ac_path_EGREP"
4712       ac_path_EGREP_max=$ac_count
4713     fi
4714     # 10*(2^10) chars as input seems more than enough
4715     test $ac_count -gt 10 && break
4716   done
4717   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4718 esac
4719
4720       $ac_path_EGREP_found && break 3
4721     done
4722   done
4723   done
4724 IFS=$as_save_IFS
4725   if test -z "$ac_cv_path_EGREP"; then
4726     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4727   fi
4728 else
4729   ac_cv_path_EGREP=$EGREP
4730 fi
4731
4732    fi
4733 fi
4734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4735 $as_echo "$ac_cv_path_EGREP" >&6; }
4736  EGREP="$ac_cv_path_EGREP"
4737
4738
4739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4740 $as_echo_n "checking for ANSI C header files... " >&6; }
4741 if ${ac_cv_header_stdc+:} false; then :
4742   $as_echo_n "(cached) " >&6
4743 else
4744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4745 /* end confdefs.h.  */
4746 #include <stdlib.h>
4747 #include <stdarg.h>
4748 #include <string.h>
4749 #include <float.h>
4750
4751 int
4752 main ()
4753 {
4754
4755   ;
4756   return 0;
4757 }
4758 _ACEOF
4759 if ac_fn_c_try_compile "$LINENO"; then :
4760   ac_cv_header_stdc=yes
4761 else
4762   ac_cv_header_stdc=no
4763 fi
4764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4765
4766 if test $ac_cv_header_stdc = yes; then
4767   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4769 /* end confdefs.h.  */
4770 #include <string.h>
4771
4772 _ACEOF
4773 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4774   $EGREP "memchr" >/dev/null 2>&1; then :
4775
4776 else
4777   ac_cv_header_stdc=no
4778 fi
4779 rm -f conftest*
4780
4781 fi
4782
4783 if test $ac_cv_header_stdc = yes; then
4784   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4786 /* end confdefs.h.  */
4787 #include <stdlib.h>
4788
4789 _ACEOF
4790 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4791   $EGREP "free" >/dev/null 2>&1; then :
4792
4793 else
4794   ac_cv_header_stdc=no
4795 fi
4796 rm -f conftest*
4797
4798 fi
4799
4800 if test $ac_cv_header_stdc = yes; then
4801   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4802   if test "$cross_compiling" = yes; then :
4803   :
4804 else
4805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4806 /* end confdefs.h.  */
4807 #include <ctype.h>
4808 #include <stdlib.h>
4809 #if ((' ' & 0x0FF) == 0x020)
4810 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4811 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4812 #else
4813 # define ISLOWER(c) \
4814                    (('a' <= (c) && (c) <= 'i') \
4815                      || ('j' <= (c) && (c) <= 'r') \
4816                      || ('s' <= (c) && (c) <= 'z'))
4817 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4818 #endif
4819
4820 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4821 int
4822 main ()
4823 {
4824   int i;
4825   for (i = 0; i < 256; i++)
4826     if (XOR (islower (i), ISLOWER (i))
4827         || toupper (i) != TOUPPER (i))
4828       return 2;
4829   return 0;
4830 }
4831 _ACEOF
4832 if ac_fn_c_try_run "$LINENO"; then :
4833
4834 else
4835   ac_cv_header_stdc=no
4836 fi
4837 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4838   conftest.$ac_objext conftest.beam conftest.$ac_ext
4839 fi
4840
4841 fi
4842 fi
4843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4844 $as_echo "$ac_cv_header_stdc" >&6; }
4845 if test $ac_cv_header_stdc = yes; then
4846
4847 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4848
4849 fi
4850
4851 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4852 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4853                   inttypes.h stdint.h unistd.h
4854 do :
4855   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4856 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4857 "
4858 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4859   cat >>confdefs.h <<_ACEOF
4860 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4861 _ACEOF
4862
4863 fi
4864
4865 done
4866
4867
4868
4869   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4870 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4871   MINIX=yes
4872 else
4873   MINIX=
4874 fi
4875
4876
4877   if test "$MINIX" = yes; then
4878
4879 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4880
4881
4882 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4883
4884
4885 $as_echo "#define _MINIX 1" >>confdefs.h
4886
4887   fi
4888
4889
4890   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4891 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4892 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4893   $as_echo_n "(cached) " >&6
4894 else
4895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4896 /* end confdefs.h.  */
4897
4898 #         define __EXTENSIONS__ 1
4899           $ac_includes_default
4900 int
4901 main ()
4902 {
4903
4904   ;
4905   return 0;
4906 }
4907 _ACEOF
4908 if ac_fn_c_try_compile "$LINENO"; then :
4909   ac_cv_safe_to_define___extensions__=yes
4910 else
4911   ac_cv_safe_to_define___extensions__=no
4912 fi
4913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4914 fi
4915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4916 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4917   test $ac_cv_safe_to_define___extensions__ = yes &&
4918     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4919
4920   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4921
4922   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4923
4924   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4925
4926   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4927
4928
4929
4930 if test -n "$ac_tool_prefix"; then
4931   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4932 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4934 $as_echo_n "checking for $ac_word... " >&6; }
4935 if ${ac_cv_prog_RANLIB+:} false; then :
4936   $as_echo_n "(cached) " >&6
4937 else
4938   if test -n "$RANLIB"; then
4939   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4940 else
4941 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4942 for as_dir in $PATH
4943 do
4944   IFS=$as_save_IFS
4945   test -z "$as_dir" && as_dir=.
4946     for ac_exec_ext in '' $ac_executable_extensions; do
4947   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4948     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4949     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4950     break 2
4951   fi
4952 done
4953   done
4954 IFS=$as_save_IFS
4955
4956 fi
4957 fi
4958 RANLIB=$ac_cv_prog_RANLIB
4959 if test -n "$RANLIB"; then
4960   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4961 $as_echo "$RANLIB" >&6; }
4962 else
4963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4964 $as_echo "no" >&6; }
4965 fi
4966
4967
4968 fi
4969 if test -z "$ac_cv_prog_RANLIB"; then
4970   ac_ct_RANLIB=$RANLIB
4971   # Extract the first word of "ranlib", so it can be a program name with args.
4972 set dummy ranlib; ac_word=$2
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4974 $as_echo_n "checking for $ac_word... " >&6; }
4975 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
4976   $as_echo_n "(cached) " >&6
4977 else
4978   if test -n "$ac_ct_RANLIB"; then
4979   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4980 else
4981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4982 for as_dir in $PATH
4983 do
4984   IFS=$as_save_IFS
4985   test -z "$as_dir" && as_dir=.
4986     for ac_exec_ext in '' $ac_executable_extensions; do
4987   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4988     ac_cv_prog_ac_ct_RANLIB="ranlib"
4989     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4990     break 2
4991   fi
4992 done
4993   done
4994 IFS=$as_save_IFS
4995
4996 fi
4997 fi
4998 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4999 if test -n "$ac_ct_RANLIB"; then
5000   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5001 $as_echo "$ac_ct_RANLIB" >&6; }
5002 else
5003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5004 $as_echo "no" >&6; }
5005 fi
5006
5007   if test "x$ac_ct_RANLIB" = x; then
5008     RANLIB=":"
5009   else
5010     case $cross_compiling:$ac_tool_warned in
5011 yes:)
5012 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5013 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5014 ac_tool_warned=yes ;;
5015 esac
5016     RANLIB=$ac_ct_RANLIB
5017   fi
5018 else
5019   RANLIB="$ac_cv_prog_RANLIB"
5020 fi
5021
5022 ac_config_headers="$ac_config_headers includes/config.h"
5023
5024
5025 # we sometimes need to know byte order for building packets
5026  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5027 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5028 if ${ac_cv_c_bigendian+:} false; then :
5029   $as_echo_n "(cached) " >&6
5030 else
5031   ac_cv_c_bigendian=unknown
5032     # See if we're dealing with a universal compiler.
5033     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5034 /* end confdefs.h.  */
5035 #ifndef __APPLE_CC__
5036                not a universal capable compiler
5037              #endif
5038              typedef int dummy;
5039
5040 _ACEOF
5041 if ac_fn_c_try_compile "$LINENO"; then :
5042
5043         # Check for potential -arch flags.  It is not universal unless
5044         # there are at least two -arch flags with different values.
5045         ac_arch=
5046         ac_prev=
5047         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5048          if test -n "$ac_prev"; then
5049            case $ac_word in
5050              i?86 | x86_64 | ppc | ppc64)
5051                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5052                  ac_arch=$ac_word
5053                else
5054                  ac_cv_c_bigendian=universal
5055                  break
5056                fi
5057                ;;
5058            esac
5059            ac_prev=
5060          elif test "x$ac_word" = "x-arch"; then
5061            ac_prev=arch
5062          fi
5063        done
5064 fi
5065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5066     if test $ac_cv_c_bigendian = unknown; then
5067       # See if sys/param.h defines the BYTE_ORDER macro.
5068       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5069 /* end confdefs.h.  */
5070 #include <sys/types.h>
5071              #include <sys/param.h>
5072
5073 int
5074 main ()
5075 {
5076 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5077                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5078                      && LITTLE_ENDIAN)
5079               bogus endian macros
5080              #endif
5081
5082   ;
5083   return 0;
5084 }
5085 _ACEOF
5086 if ac_fn_c_try_compile "$LINENO"; then :
5087   # It does; now see whether it defined to BIG_ENDIAN or not.
5088          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5089 /* end confdefs.h.  */
5090 #include <sys/types.h>
5091                 #include <sys/param.h>
5092
5093 int
5094 main ()
5095 {
5096 #if BYTE_ORDER != BIG_ENDIAN
5097                  not big endian
5098                 #endif
5099
5100   ;
5101   return 0;
5102 }
5103 _ACEOF
5104 if ac_fn_c_try_compile "$LINENO"; then :
5105   ac_cv_c_bigendian=yes
5106 else
5107   ac_cv_c_bigendian=no
5108 fi
5109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5110 fi
5111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5112     fi
5113     if test $ac_cv_c_bigendian = unknown; then
5114       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5115       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5116 /* end confdefs.h.  */
5117 #include <limits.h>
5118
5119 int
5120 main ()
5121 {
5122 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5123               bogus endian macros
5124              #endif
5125
5126   ;
5127   return 0;
5128 }
5129 _ACEOF
5130 if ac_fn_c_try_compile "$LINENO"; then :
5131   # It does; now see whether it defined to _BIG_ENDIAN or not.
5132          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h.  */
5134 #include <limits.h>
5135
5136 int
5137 main ()
5138 {
5139 #ifndef _BIG_ENDIAN
5140                  not big endian
5141                 #endif
5142
5143   ;
5144   return 0;
5145 }
5146 _ACEOF
5147 if ac_fn_c_try_compile "$LINENO"; then :
5148   ac_cv_c_bigendian=yes
5149 else
5150   ac_cv_c_bigendian=no
5151 fi
5152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5153 fi
5154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5155     fi
5156     if test $ac_cv_c_bigendian = unknown; then
5157       # Compile a test program.
5158       if test "$cross_compiling" = yes; then :
5159   # Try to guess by grepping values from an object file.
5160          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5161 /* end confdefs.h.  */
5162 short int ascii_mm[] =
5163                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5164                 short int ascii_ii[] =
5165                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5166                 int use_ascii (int i) {
5167                   return ascii_mm[i] + ascii_ii[i];
5168                 }
5169                 short int ebcdic_ii[] =
5170                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5171                 short int ebcdic_mm[] =
5172                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5173                 int use_ebcdic (int i) {
5174                   return ebcdic_mm[i] + ebcdic_ii[i];
5175                 }
5176                 extern int foo;
5177
5178 int
5179 main ()
5180 {
5181 return use_ascii (foo) == use_ebcdic (foo);
5182   ;
5183   return 0;
5184 }
5185 _ACEOF
5186 if ac_fn_c_try_compile "$LINENO"; then :
5187   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5188               ac_cv_c_bigendian=yes
5189             fi
5190             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5191               if test "$ac_cv_c_bigendian" = unknown; then
5192                 ac_cv_c_bigendian=no
5193               else
5194                 # finding both strings is unlikely to happen, but who knows?
5195                 ac_cv_c_bigendian=unknown
5196               fi
5197             fi
5198 fi
5199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5200 else
5201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5202 /* end confdefs.h.  */
5203 $ac_includes_default
5204 int
5205 main ()
5206 {
5207
5208              /* Are we little or big endian?  From Harbison&Steele.  */
5209              union
5210              {
5211                long int l;
5212                char c[sizeof (long int)];
5213              } u;
5214              u.l = 1;
5215              return u.c[sizeof (long int) - 1] == 1;
5216
5217   ;
5218   return 0;
5219 }
5220 _ACEOF
5221 if ac_fn_c_try_run "$LINENO"; then :
5222   ac_cv_c_bigendian=no
5223 else
5224   ac_cv_c_bigendian=yes
5225 fi
5226 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5227   conftest.$ac_objext conftest.beam conftest.$ac_ext
5228 fi
5229
5230     fi
5231 fi
5232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5233 $as_echo "$ac_cv_c_bigendian" >&6; }
5234  case $ac_cv_c_bigendian in #(
5235    yes)
5236      byte_order=BIG_ENDIAN
5237 ;; #(
5238    no)
5239      byte_order=LITTLE_ENDIAN
5240  ;; #(
5241    universal)
5242
5243 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5244
5245      ;; #(
5246    *)
5247      as_fn_error $? "unknown endianness
5248  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5249  esac
5250
5251
5252 cat >>confdefs.h <<_ACEOF
5253 #define DHCP_BYTE_ORDER $byte_order
5254 _ACEOF
5255
5256
5257 # Optional compile-time DEBUGging.
5258 # Check whether --enable-debug was given.
5259 if test "${enable_debug+set}" = set; then :
5260   enableval=$enable_debug; case "${enableval}" in
5261     yes) enable_debug=yes
5262
5263 $as_echo "#define DEBUG 1" >>confdefs.h
5264
5265         # Just override CFLAGS totally to remove optimization.
5266         CFLAGS="-g";;
5267     no)  enable_debug=no ;;
5268     *)   as_fn_error $? "bad value ${enableval} for --enable-debug" "$LINENO" 5 ;;
5269   esac
5270 else
5271   enable_debug=no
5272 fi
5273
5274
5275 # XXX: there are actually quite a lot more DEBUG_ features we could enable,
5276 # but I don't want to pollute the --help space.
5277 #
5278 #/* #define DEBUG_TOKENS */
5279 #/* #define DEBUG_PACKET */
5280 #/* #define DEBUG_EXPRESSIONS */
5281 #/* #define DEBUG_FIND_LEASE */
5282 #/* #define DEBUG_EXPRESSION_PARSE */
5283 #/* #define DEBUG_CLASS_MATCHING */
5284 #/* #define DEBUG_MEMORY_LEAKAGE */
5285 #/* #define DEBUG_MALLOC_POOL */
5286 #/* #define DEBUG_LEASE_STATE_TRANSITIONS */
5287 #/* #define DEBUG_RC_HISTORY */
5288 #/* #define DEBUG_RC_HISTORY_EXHAUSTIVELY */
5289 #/* #define RC_HISTORY_MAX 10240 */
5290 #/* #define POINTER_DEBUG */
5291 #/* #define DEBUG_FAILOVER_MESSAGES */
5292 #/* #define DEBUG_FAILOVER_TIMING */
5293 #/* #define DEBUG_DUMP_ALL_LEASES */
5294
5295 # Failover optional compile-time feature.
5296 # Check whether --enable-failover was given.
5297 if test "${enable_failover+set}" = set; then :
5298   enableval=$enable_failover;
5299 fi
5300
5301 # Failover is on by default, so define if it is not explicitly disabled.
5302 if test "$enable_failover" != "no"; then
5303     enable_failover="yes"
5304
5305 $as_echo "#define FAILOVER_PROTOCOL 1" >>confdefs.h
5306
5307 fi
5308
5309 # execute() support.
5310 # Check whether --enable-execute was given.
5311 if test "${enable_execute+set}" = set; then :
5312   enableval=$enable_execute;
5313 fi
5314
5315 # execute() is on by default, so define if it is not explicitly disabled.
5316 if test "$enable_execute" != "no" ; then
5317     enable_execute="yes"
5318
5319 $as_echo "#define ENABLE_EXECUTE 1" >>confdefs.h
5320
5321 fi
5322
5323 # Server tracing support.
5324 # Check whether --enable-tracing was given.
5325 if test "${enable_tracing+set}" = set; then :
5326   enableval=$enable_tracing;
5327 fi
5328
5329 # tracing is on by default, so define if it is not explicitly disabled.
5330 if test "$enable_tracing" != "no" ; then
5331
5332 $as_echo "#define TRACING 1" >>confdefs.h
5333
5334 fi
5335
5336 # Delayed-ack feature support (experimental).
5337 # Check whether --enable-delayed_ack was given.
5338 if test "${enable_delayed_ack+set}" = set; then :
5339   enableval=$enable_delayed_ack;
5340 fi
5341
5342 if test "$enable_delayed_ack" = "yes"; then
5343
5344 $as_echo "#define DELAYED_ACK 1" >>confdefs.h
5345
5346 else
5347     enable_delayed_ack="no"
5348 fi
5349
5350 # DHCPv6 optional compile-time feature.
5351 # Check whether --enable-dhcpv6 was given.
5352 if test "${enable_dhcpv6+set}" = set; then :
5353   enableval=$enable_dhcpv6;
5354 fi
5355 ,
5356 # DHCPv6 is on by default, so define if it is not explicitly disabled.
5357 if test "$enable_dhcpv6" != "no"; then
5358     enable_dhcpv6="yes"
5359
5360 $as_echo "#define DHCPv6 1" >>confdefs.h
5361
5362 fi
5363
5364 # PARANOIA is off by default (until we can test it with all features)
5365 # Check whether --enable-paranoia was given.
5366 if test "${enable_paranoia+set}" = set; then :
5367   enableval=$enable_paranoia;
5368 fi
5369
5370 # Check whether --enable-early_chroot was given.
5371 if test "${enable_early_chroot+set}" = set; then :
5372   enableval=$enable_early_chroot;
5373 fi
5374
5375 # If someone enables early chroot, but does not enable paranoia, do so for
5376 # them.
5377 if test "$enable_paranoia" != "yes" && \
5378    test "$enable_early_chroot" = "yes" ; then
5379         enable_paranoia="yes"
5380 fi
5381
5382 if test "$enable_paranoia" = "yes" ; then
5383
5384 $as_echo "#define PARANOIA 1" >>confdefs.h
5385
5386 fi
5387 if test "$enable_early_chroot" = "yes" ; then
5388
5389 $as_echo "#define EARLY_CHROOT 1" >>confdefs.h
5390
5391 fi
5392
5393 # Check whether --enable-ipv4_pktinfo was given.
5394 if test "${enable_ipv4_pktinfo+set}" = set; then :
5395   enableval=$enable_ipv4_pktinfo;
5396 fi
5397
5398
5399 if test "$enable_ipv4_pktinfo" = "yes"; then
5400
5401 $as_echo "#define USE_V4_PKTINFO 1" >>confdefs.h
5402
5403 fi
5404
5405 # Check whether --enable-use_sockets was given.
5406 if test "${enable_use_sockets+set}" = set; then :
5407   enableval=$enable_use_sockets;
5408 fi
5409
5410
5411 if test "$enable_use_sockets" = "yes"; then
5412
5413 $as_echo "#define USE_SOCKETS 1" >>confdefs.h
5414
5415 fi
5416
5417 # Try to hnadle incorrect byte order for secs field
5418 # This is off by default
5419 # Check whether --enable-secs_byteorder was given.
5420 if test "${enable_secs_byteorder+set}" = set; then :
5421   enableval=$enable_secs_byteorder;
5422 fi
5423
5424
5425 if test "$enable_secs_byteorder" = "yes" ; then
5426
5427 $as_echo "#define SECS_BYTEORDER 1" >>confdefs.h
5428
5429 fi
5430
5431 # Include the PID in the log messages.  This is useful when there may
5432 # be multiple instances of a program.
5433 # This is off by default
5434 # Check whether --enable-log_pid was given.
5435 if test "${enable_log_pid+set}" = set; then :
5436   enableval=$enable_log_pid;
5437 fi
5438
5439 if test "$enable_log_pid" = "yes" ; then
5440
5441 $as_echo "#define USE_LOG_PID 1" >>confdefs.h
5442
5443 fi
5444
5445 # Allow for binary search when inserting v4 leases into queues
5446 # Check whether --enable-binary_leases was given.
5447 if test "${enable_binary_leases+set}" = set; then :
5448   enableval=$enable_binary_leases;
5449 fi
5450
5451 # binary_leases is off by default.
5452 if test "$enable_binary_leases" = "yes"; then
5453
5454 $as_echo "#define BINARY_LEASES 1" >>confdefs.h
5455
5456 else
5457     enable_binary_leases="no"
5458 fi
5459
5460 # Testing section
5461
5462 atf_path="no"
5463
5464 # Check whether --with-atf was given.
5465 if test "${with_atf+set}" = set; then :
5466   withval=$with_atf; atf_path="$withval"
5467 fi
5468
5469  if test "$atf_path" = "bind"; then
5470   BIND_ATF_TRUE=
5471   BIND_ATF_FALSE='#'
5472 else
5473   BIND_ATF_TRUE='#'
5474   BIND_ATF_FALSE=
5475 fi
5476
5477 if test "$atf_path" = "bind" ; then
5478     atf_pcp="bind"
5479     atf_path="\${top_srcdir}/bind/atf"
5480     ATF_CFLAGS="-I$atf_path/include -DUNIT_TEST"
5481     ATF_LDFLAGS="-L$atf_path/lib -latf-c"
5482     ATF_BIN=`pwd`/bind/atf/bin
5483
5484
5485
5486     BINDCONFIG="$BINDCONFIG --with-atf"
5487 elif test "$atf_path" != "no" ; then
5488     # Config path for pkg-config
5489     atf_pcp=""
5490     if test "$atf_path" != "yes" ; then
5491         if test -f $atf_path/lib/pkgconfig/atf-c.pc ; then
5492             atf_pcp=$atf_path/lib/pkgconfig
5493         elif test -f $atf_path/lib64/pkgconfig/atf-c.pc ; then
5494             atf_pcp=$atf_path/lib64/pkgconfig
5495         fi
5496     else
5497         # Not specified, try some common paths
5498         atf_dirs="/usr /usr/local /usr/pkg /opt /opt/local"
5499         for d in $atf_dirs
5500         do
5501             if test -f $d/lib/pkgconfig/atf-c.pc ; then
5502                 atf_pcp=$d/lib/pkgconfig
5503                 atf_path=$d
5504             elif test -f $d/lib64/pkgconfig/atf-c.pc ; then
5505                 atf_pcp=$d/lib64/pkgconfig
5506                 atf_path=$d
5507             fi
5508         done
5509     fi
5510
5511     if test "$atf_pcp" = "" ; then
5512         as_fn_error $? "Unable to find atf files in location specified" "$LINENO" 5
5513     else
5514         ATF_CFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --cflags atf-c` -DUNIT_TEST"
5515         ATF_LDFLAGS="`PKG_CONFIG_PATH=$atf_pcp pkg-config --libs atf-c`"
5516         if  test -f $atf_pcp/atf-sh.pc ; then
5517                 ATF_BIN="`PKG_CONFIG_PATH=$atf_pcp pkg-config --variable=exec_prefix atf-sh`/bin"
5518         else
5519                 # older versions don't have atf-sh, try usual place
5520                 ATF_BIN=$atf_path/bin
5521         fi
5522
5523         if test ! -x $ATF_BIN/atf-run  -o  ! -x $ATF_BIN/atf-report ; then
5524             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: atf-run,atf-report not found, assuming they are in your path" >&5
5525 $as_echo "$as_me: WARNING: atf-run,atf-report not found, assuming they are in your path" >&2;}
5526         fi
5527
5528
5529
5530
5531     fi
5532 fi
5533
5534  if test "$atf_pcp" != ""; then
5535   HAVE_ATF_TRUE=
5536   HAVE_ATF_FALSE='#'
5537 else
5538   HAVE_ATF_TRUE='#'
5539   HAVE_ATF_FALSE=
5540 fi
5541
5542 if test -z "$HAVE_ATF_TRUE"; then :
5543
5544 $as_echo "#define HAVE_ATF 1" >>confdefs.h
5545
5546 fi
5547
5548 ###
5549 ### Path fun.  Older versions of DHCP were installed in /usr/sbin, so we
5550 ### need to look there and potentially overwrite by default (but not if
5551 ### the user configures an alternate value).  LOCALSTATEDIR is totally
5552 ### braindead.  No one uses /usr/local/var/db/ nor /usr/local/var/run, and
5553 ### they would be insane for suggesting it.  We need to look in /var/for
5554 ### 'db' and 'state/dhcp' for db files, and /var/run for pid files by
5555 ### default.
5556 ###
5557 if test "x$prefix" = xNONE; then
5558   $as_echo_n "checking for prefix by " >&6
5559   # Extract the first word of "dhcpd", so it can be a program name with args.
5560 set dummy dhcpd; ac_word=$2
5561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5562 $as_echo_n "checking for $ac_word... " >&6; }
5563 if ${ac_cv_path_ac_prefix_program+:} false; then :
5564   $as_echo_n "(cached) " >&6
5565 else
5566   case $ac_prefix_program in
5567   [\\/]* | ?:[\\/]*)
5568   ac_cv_path_ac_prefix_program="$ac_prefix_program" # Let the user override the test with a path.
5569   ;;
5570   *)
5571   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5572 for as_dir in $PATH
5573 do
5574   IFS=$as_save_IFS
5575   test -z "$as_dir" && as_dir=.
5576     for ac_exec_ext in '' $ac_executable_extensions; do
5577   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5578     ac_cv_path_ac_prefix_program="$as_dir/$ac_word$ac_exec_ext"
5579     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5580     break 2
5581   fi
5582 done
5583   done
5584 IFS=$as_save_IFS
5585
5586   ;;
5587 esac
5588 fi
5589 ac_prefix_program=$ac_cv_path_ac_prefix_program
5590 if test -n "$ac_prefix_program"; then
5591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prefix_program" >&5
5592 $as_echo "$ac_prefix_program" >&6; }
5593 else
5594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5595 $as_echo "no" >&6; }
5596 fi
5597
5598
5599   if test -n "$ac_prefix_program"; then
5600     prefix=`$as_dirname -- "$ac_prefix_program" ||
5601 $as_expr X"$ac_prefix_program" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5602          X"$ac_prefix_program" : 'X\(//\)[^/]' \| \
5603          X"$ac_prefix_program" : 'X\(//\)$' \| \
5604          X"$ac_prefix_program" : 'X\(/\)' \| . 2>/dev/null ||
5605 $as_echo X"$ac_prefix_program" |
5606     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5607             s//\1/
5608             q
5609           }
5610           /^X\(\/\/\)[^/].*/{
5611             s//\1/
5612             q
5613           }
5614           /^X\(\/\/\)$/{
5615             s//\1/
5616             q
5617           }
5618           /^X\(\/\).*/{
5619             s//\1/
5620             q
5621           }
5622           s/.*/./; q'`
5623     prefix=`$as_dirname -- "$prefix" ||
5624 $as_expr X"$prefix" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5625          X"$prefix" : 'X\(//\)[^/]' \| \
5626          X"$prefix" : 'X\(//\)$' \| \
5627          X"$prefix" : 'X\(/\)' \| . 2>/dev/null ||
5628 $as_echo X"$prefix" |
5629     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5630             s//\1/
5631             q
5632           }
5633           /^X\(\/\/\)[^/].*/{
5634             s//\1/
5635             q
5636           }
5637           /^X\(\/\/\)$/{
5638             s//\1/
5639             q
5640           }
5641           /^X\(\/\).*/{
5642             s//\1/
5643             q
5644           }
5645           s/.*/./; q'`
5646   fi
5647 fi
5648
5649
5650 # XXX - isn't there SOME WAY to default autoconf to /var instead of
5651 # /usr/local/var/no/one/has/this/please/stop/trying?
5652 case "$localstatedir" in
5653         '${prefix}/var')
5654                 localstatedir=/var
5655                 ;;
5656 esac
5657
5658 # Allow specification of alternate state files
5659
5660 # Check whether --with-srv-lease-file was given.
5661 if test "${with_srv_lease_file+set}" = set; then :
5662   withval=$with_srv_lease_file;
5663 cat >>confdefs.h <<_ACEOF
5664 #define _PATH_DHCPD_DB "$withval"
5665 _ACEOF
5666
5667 fi
5668
5669
5670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd.leases location" >&5
5671 $as_echo_n "checking for dhcpd.leases location... " >&6; }
5672 if [ "x$with_srv_lease_file" = "x" ] ; then
5673         if [ -d "${localstatedir}/db" ] ; then
5674                 with_srv_lease_file="${localstatedir}/db/dhcpd.leases"
5675         elif [ -d "${localstatedir}/state" ] ; then
5676                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5677                         with_srv_lease_file="${localstatedir}/state/dhcp/dhcpd.leases"
5678                 else
5679                         with_srv_lease_file="${localstatedir}/state/dhcpd.leases"
5680                 fi
5681         elif [ -d "${localstatedir}/lib" ] ; then
5682                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5683                         with_srv_lease_file="${localstatedir}/lib/dhcp/dhcpd.leases"
5684                 else
5685                         with_srv_lease_file="${localstatedir}/lib/dhcpd.leases"
5686                 fi
5687         elif [ -d "${localstatedir}/etc" ] ; then
5688                 with_srv_lease_file="${localstatedir}/etc/dhcpd.leases"
5689         else
5690                 with_srv_lease_file="/etc/dhcpd.leases"
5691         fi
5692 fi
5693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv_lease_file" >&5
5694 $as_echo "$with_srv_lease_file" >&6; }
5695
5696
5697 # Check whether --with-srv6-lease-file was given.
5698 if test "${with_srv6_lease_file+set}" = set; then :
5699   withval=$with_srv6_lease_file;
5700 cat >>confdefs.h <<_ACEOF
5701 #define _PATH_DHCPD6_DB "$withval"
5702 _ACEOF
5703
5704 fi
5705
5706
5707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhcpd6.leases location" >&5
5708 $as_echo_n "checking for dhcpd6.leases location... " >&6; }
5709 if [ "x$with_srv6_lease_file" = "x" ] ; then
5710         if [ -d "${localstatedir}/db" ] ; then
5711                 with_srv6_lease_file="${localstatedir}/db/dhcpd6.leases"
5712         elif [ -d "${localstatedir}/state" ] ; then
5713                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5714                         with_srv6_lease_file="${localstatedir}/state/dhcp/dhcpd6.leases"
5715                 else
5716                         with_srv6_lease_file="${localstatedir}/state/dhcpd6.leases"
5717                 fi
5718         elif [ -d "${localstatedir}/lib" ] ; then
5719                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5720                         with_srv6_lease_file="${localstatedir}/lib/dhcp/dhcpd6.leases"
5721                 else
5722                         with_srv6_lease_file="${localstatedir}/lib/dhcpd6.leases"
5723                 fi
5724         elif [ -d "${localstatedir}/etc" ] ; then
5725                 with_srv6_lease_file="${localstatedir}/etc/dhcpd6.leases"
5726         else
5727                 with_srv6_lease_file="/etc/dhcpd6.leases"
5728         fi
5729 fi
5730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_srv6_lease_file" >&5
5731 $as_echo "$with_srv6_lease_file" >&6; }
5732
5733
5734 # Check whether --with-cli-lease-file was given.
5735 if test "${with_cli_lease_file+set}" = set; then :
5736   withval=$with_cli_lease_file;
5737 cat >>confdefs.h <<_ACEOF
5738 #define _PATH_DHCLIENT_DB "$withval"
5739 _ACEOF
5740
5741 fi
5742
5743
5744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient.leases location" >&5
5745 $as_echo_n "checking for dhclient.leases location... " >&6; }
5746 if [ "x$with_cli_lease_file" = "x" ] ; then
5747         if [ -d "${localstatedir}/db" ] ; then
5748                 with_cli_lease_file="${localstatedir}/db/dhclient.leases"
5749         elif [ -d "${localstatedir}/state" ] ; then
5750                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5751                         with_cli_lease_file="${localstatedir}/state/dhcp/dhclient.leases"
5752                 else
5753                         with_cli_lease_file="${localstatedir}/state/dhclient.leases"
5754                 fi
5755         elif [ -d "${localstatedir}/lib" ] ; then
5756                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5757                         with_cli_lease_file="${localstatedir}/lib/dhcp/dhclient.leases"
5758                 else
5759                         with_cli_lease_file="${localstatedir}/lib/dhclient.leases"
5760                 fi
5761         elif [ -d "${localstatedir}/etc" ] ; then
5762                 with_cli_lease_file="${localstatedir}/etc/dhclient.leases"
5763         else
5764                 with_cli_lease_file="/etc/dhclient.leases"
5765         fi
5766 fi
5767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli_lease_file" >&5
5768 $as_echo "$with_cli_lease_file" >&6; }
5769
5770
5771 # Check whether --with-cli6-lease-file was given.
5772 if test "${with_cli6_lease_file+set}" = set; then :
5773   withval=$with_cli6_lease_file;
5774 cat >>confdefs.h <<_ACEOF
5775 #define _PATH_DHCLIENT6_DB "$withval"
5776 _ACEOF
5777
5778 fi
5779
5780
5781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dhclient6.leases location" >&5
5782 $as_echo_n "checking for dhclient6.leases location... " >&6; }
5783 if [ "x$with_cli6_lease_file" = "x" ] ; then
5784         if [ -d "${localstatedir}/db" ] ; then
5785                 with_cli6_lease_file="${localstatedir}/db/dhclient6.leases"
5786         elif [ -d "${localstatedir}/state" ] ; then
5787                 if [ -d "${localstatedir}/state/dhcp" ] ; then
5788                         with_cli6_lease_file="${localstatedir}/state/dhcp/dhclient6.leases"
5789                 else
5790                         with_cli6_lease_file="${localstatedir}/state/dhclient6.leases"
5791                 fi
5792         elif [ -d "${localstatedir}/lib" ] ; then
5793                 if [ -d "${localstatedir}/lib/dhcp" ] ; then
5794                         with_cli6_lease_file="${localstatedir}/lib/dhcp/dhclient6.leases"
5795                 else
5796                         with_cli6_lease_file="${localstatedir}/lib/dhclient6.leases"
5797                 fi
5798         elif [ -d "${localstatedir}/etc" ] ; then
5799                 with_cli6_lease_file="${localstatedir}/etc/dhclient6.leases"
5800         else
5801                 with_cli6_lease_file="/etc/dhclient6.leases"
5802         fi
5803 fi
5804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cli6_lease_file" >&5
5805 $as_echo "$with_cli6_lease_file" >&6; }
5806
5807
5808 # Check whether --with-srv-pid-file was given.
5809 if test "${with_srv_pid_file+set}" = set; then :
5810   withval=$with_srv_pid_file;
5811 cat >>confdefs.h <<_ACEOF
5812 #define _PATH_DHCPD_PID "$withval"
5813 _ACEOF
5814
5815 fi
5816
5817
5818 # Check whether --with-srv6-pid-file was given.
5819 if test "${with_srv6_pid_file+set}" = set; then :
5820   withval=$with_srv6_pid_file;
5821 cat >>confdefs.h <<_ACEOF
5822 #define _PATH_DHCPD6_PID "$withval"
5823 _ACEOF
5824
5825 fi
5826
5827
5828 # Check whether --with-cli-pid-file was given.
5829 if test "${with_cli_pid_file+set}" = set; then :
5830   withval=$with_cli_pid_file;
5831 cat >>confdefs.h <<_ACEOF
5832 #define _PATH_DHCLIENT_PID "$withval"
5833 _ACEOF
5834
5835 fi
5836
5837
5838 # Check whether --with-cli6-pid-file was given.
5839 if test "${with_cli6_pid_file+set}" = set; then :
5840   withval=$with_cli6_pid_file;
5841 cat >>confdefs.h <<_ACEOF
5842 #define _PATH_DHCLIENT6_PID "$withval"
5843 _ACEOF
5844
5845 fi
5846
5847
5848 # Check whether --with-relay-pid-file was given.
5849 if test "${with_relay_pid_file+set}" = set; then :
5850   withval=$with_relay_pid_file;
5851 cat >>confdefs.h <<_ACEOF
5852 #define _PATH_DHCRELAY_PID "$withval"
5853 _ACEOF
5854
5855 fi
5856
5857
5858 # Check whether --with-relay6-pid-file was given.
5859 if test "${with_relay6_pid_file+set}" = set; then :
5860   withval=$with_relay6_pid_file;
5861 cat >>confdefs.h <<_ACEOF
5862 #define _PATH_DHCRELAY6_PID "$withval"
5863 _ACEOF
5864
5865 fi
5866
5867
5868 # Check basic types.
5869 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5870 case $ac_cv_c_int8_t in #(
5871   no|yes) ;; #(
5872   *)
5873
5874 cat >>confdefs.h <<_ACEOF
5875 #define int8_t $ac_cv_c_int8_t
5876 _ACEOF
5877 ;;
5878 esac
5879
5880 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5881 case $ac_cv_c_int16_t in #(
5882   no|yes) ;; #(
5883   *)
5884
5885 cat >>confdefs.h <<_ACEOF
5886 #define int16_t $ac_cv_c_int16_t
5887 _ACEOF
5888 ;;
5889 esac
5890
5891 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5892 case $ac_cv_c_int32_t in #(
5893   no|yes) ;; #(
5894   *)
5895
5896 cat >>confdefs.h <<_ACEOF
5897 #define int32_t $ac_cv_c_int32_t
5898 _ACEOF
5899 ;;
5900 esac
5901
5902 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5903 case $ac_cv_c_int64_t in #(
5904   no|yes) ;; #(
5905   *)
5906
5907 cat >>confdefs.h <<_ACEOF
5908 #define int64_t $ac_cv_c_int64_t
5909 _ACEOF
5910 ;;
5911 esac
5912
5913
5914 # Some systems need the u_intX_t types defined across.
5915 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default"
5916 if test "x$ac_cv_type_u_int8_t" = xyes; then :
5917
5918 else
5919
5920   ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5921 case $ac_cv_c_uint8_t in #(
5922   no|yes) ;; #(
5923   *)
5924
5925 $as_echo "#define _UINT8_T 1" >>confdefs.h
5926
5927
5928 cat >>confdefs.h <<_ACEOF
5929 #define uint8_t $ac_cv_c_uint8_t
5930 _ACEOF
5931 ;;
5932   esac
5933
5934
5935 $as_echo "#define u_int8_t uint8_t" >>confdefs.h
5936
5937
5938 fi
5939
5940 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default"
5941 if test "x$ac_cv_type_u_int16_t" = xyes; then :
5942
5943 else
5944
5945   ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5946 case $ac_cv_c_uint16_t in #(
5947   no|yes) ;; #(
5948   *)
5949
5950
5951 cat >>confdefs.h <<_ACEOF
5952 #define uint16_t $ac_cv_c_uint16_t
5953 _ACEOF
5954 ;;
5955   esac
5956
5957
5958 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
5959
5960
5961 fi
5962
5963 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default"
5964 if test "x$ac_cv_type_u_int32_t" = xyes; then :
5965
5966 else
5967
5968   ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5969 case $ac_cv_c_uint32_t in #(
5970   no|yes) ;; #(
5971   *)
5972
5973 $as_echo "#define _UINT32_T 1" >>confdefs.h
5974
5975
5976 cat >>confdefs.h <<_ACEOF
5977 #define uint32_t $ac_cv_c_uint32_t
5978 _ACEOF
5979 ;;
5980   esac
5981
5982
5983 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
5984
5985
5986 fi
5987
5988 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default"
5989 if test "x$ac_cv_type_u_int64_t" = xyes; then :
5990
5991 else
5992
5993   ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5994 case $ac_cv_c_uint64_t in #(
5995   no|yes) ;; #(
5996   *)
5997
5998 $as_echo "#define _UINT64_T 1" >>confdefs.h
5999
6000
6001 cat >>confdefs.h <<_ACEOF
6002 #define uint64_t $ac_cv_c_uint64_t
6003 _ACEOF
6004 ;;
6005   esac
6006
6007
6008 $as_echo "#define u_int64_t uint64_t" >>confdefs.h
6009
6010
6011 fi
6012
6013
6014 # see if ifaddrs.h is available
6015 for ac_header in ifaddrs.h
6016 do :
6017   ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default"
6018 if test "x$ac_cv_header_ifaddrs_h" = xyes; then :
6019   cat >>confdefs.h <<_ACEOF
6020 #define HAVE_IFADDRS_H 1
6021 _ACEOF
6022
6023 fi
6024
6025 done
6026
6027
6028 # figure out what IPv4 interface code to use
6029 for ac_header in linux/types.h
6030 do :
6031   ac_fn_c_check_header_mongrel "$LINENO" "linux/types.h" "ac_cv_header_linux_types_h" "$ac_includes_default"
6032 if test "x$ac_cv_header_linux_types_h" = xyes; then :
6033   cat >>confdefs.h <<_ACEOF
6034 #define HAVE_LINUX_TYPES_H 1
6035 _ACEOF
6036
6037 fi
6038
6039 done
6040   # needed for linux/filter.h on old systems
6041
6042 ac_fn_c_check_header_compile "$LINENO" "linux/filter.h" "ac_cv_header_linux_filter_h" "
6043 #ifdef HAVE_LINUX_TYPES_H
6044 #include <linux/types.h>
6045 #endif
6046
6047 "
6048 if test "x$ac_cv_header_linux_filter_h" = xyes; then :
6049   DO_LPF=1
6050 fi
6051
6052
6053 if test -n "$DO_LPF"
6054 then
6055
6056 $as_echo "#define HAVE_LPF 1" >>confdefs.h
6057
6058 else
6059         ac_fn_c_check_header_mongrel "$LINENO" "sys/dlpi.h" "ac_cv_header_sys_dlpi_h" "$ac_includes_default"
6060 if test "x$ac_cv_header_sys_dlpi_h" = xyes; then :
6061   DO_DLPI=1
6062 fi
6063
6064
6065         if test -n "$DO_DLPI"
6066         then
6067
6068 $as_echo "#define HAVE_DLPI 1" >>confdefs.h
6069
6070         else
6071                 ac_fn_c_check_header_mongrel "$LINENO" "net/bpf.h" "ac_cv_header_net_bpf_h" "$ac_includes_default"
6072 if test "x$ac_cv_header_net_bpf_h" = xyes; then :
6073   DO_BPF=1
6074 fi
6075
6076
6077                 if test -n "$DO_BPF"
6078                 then
6079
6080 $as_echo "#define HAVE_BPF 1" >>confdefs.h
6081
6082                 fi
6083         fi
6084 fi
6085
6086 # SIOCGLIFCONF uses some transport structures.  Trick is not all platforms
6087 # use the same structures.  We like to use 'struct lifconf' and 'struct
6088 # lifreq', but we'll use these other structures if they're present.  HPUX
6089 # does not define 'struct lifnum', but does use SIOCGLIFNUM - they use an
6090 # int value.
6091 #
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lifnum" >&5
6093 $as_echo_n "checking for struct lifnum... " >&6; }
6094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6095 /* end confdefs.h.  */
6096  #include <sys/types.h>
6097   #include <sys/socket.h>
6098   #include <net/if.h>
6099
6100 int
6101 main ()
6102 {
6103  struct lifnum a;
6104
6105   ;
6106   return 0;
6107 }
6108 _ACEOF
6109 if ac_fn_c_try_compile "$LINENO"; then :
6110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6111 $as_echo "yes" >&6; }
6112
6113 $as_echo "#define ISC_PLATFORM_HAVELIFNUM 1" >>confdefs.h
6114
6115 else
6116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6117 $as_echo "no" >&6; }
6118 fi
6119 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6120
6121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrconf" >&5
6122 $as_echo_n "checking for struct if_laddrconf... " >&6; }
6123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6124 /* end confdefs.h.  */
6125  #include <sys/types.h>
6126   #include <net/if6.h>
6127
6128 int
6129 main ()
6130 {
6131  struct if_laddrconf a;
6132
6133   ;
6134   return 0;
6135 }
6136 _ACEOF
6137 if ac_fn_c_try_compile "$LINENO"; then :
6138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6139 $as_echo "yes" >&6; }
6140
6141 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRCONF 1" >>confdefs.h
6142
6143 else
6144   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6145 $as_echo "no" >&6; }
6146 fi
6147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6148
6149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct if_laddrreq" >&5
6150 $as_echo_n "checking for struct if_laddrreq... " >&6; }
6151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6152 /* end confdefs.h.  */
6153 #include <sys/types.h>
6154  #include <net/if6.h>
6155
6156 int
6157 main ()
6158 {
6159  struct if_laddrreq a;
6160
6161   ;
6162   return 0;
6163 }
6164 _ACEOF
6165 if ac_fn_c_try_link "$LINENO"; then :
6166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6167 $as_echo "yes" >&6; }
6168
6169 $as_echo "#define ISC_PLATFORM_HAVEIF_LADDRREQ 1" >>confdefs.h
6170
6171 else
6172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6173 $as_echo "no" >&6; }
6174 fi
6175 rm -f core conftest.err conftest.$ac_objext \
6176     conftest$ac_exeext conftest.$ac_ext
6177
6178 #
6179 # check for GCC noreturn attribute
6180 #
6181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC noreturn attribute" >&5
6182 $as_echo_n "checking for GCC noreturn attribute... " >&6; }
6183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6184 /* end confdefs.h.  */
6185
6186 int
6187 main ()
6188 {
6189 void foo() __attribute__((noreturn));
6190   ;
6191   return 0;
6192 }
6193 _ACEOF
6194 if ac_fn_c_try_compile "$LINENO"; then :
6195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6196 $as_echo "yes" >&6; }
6197
6198 $as_echo "#define ISC_DHCP_NORETURN __attribute__((noreturn))" >>confdefs.h
6199
6200 else
6201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6202 $as_echo "no" >&6; }
6203
6204 $as_echo "#define ISC_DHCP_NORETURN /**/" >>confdefs.h
6205
6206 fi
6207 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6208
6209 # Look for optional headers.
6210 for ac_header in sys/socket.h net/if_dl.h net/if6.h regex.h
6211 do :
6212   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6213 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6214 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6215   cat >>confdefs.h <<_ACEOF
6216 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6217 _ACEOF
6218
6219 fi
6220
6221 done
6222
6223
6224 # Solaris needs some libraries for functions
6225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
6226 $as_echo_n "checking for library containing socket... " >&6; }
6227 if ${ac_cv_search_socket+:} false; then :
6228   $as_echo_n "(cached) " >&6
6229 else
6230   ac_func_search_save_LIBS=$LIBS
6231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6232 /* end confdefs.h.  */
6233
6234 /* Override any GCC internal prototype to avoid an error.
6235    Use char because int might match the return type of a GCC
6236    builtin and then its argument prototype would still apply.  */
6237 #ifdef __cplusplus
6238 extern "C"
6239 #endif
6240 char socket ();
6241 int
6242 main ()
6243 {
6244 return socket ();
6245   ;
6246   return 0;
6247 }
6248 _ACEOF
6249 for ac_lib in '' socket; do
6250   if test -z "$ac_lib"; then
6251     ac_res="none required"
6252   else
6253     ac_res=-l$ac_lib
6254     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6255   fi
6256   if ac_fn_c_try_link "$LINENO"; then :
6257   ac_cv_search_socket=$ac_res
6258 fi
6259 rm -f core conftest.err conftest.$ac_objext \
6260     conftest$ac_exeext
6261   if ${ac_cv_search_socket+:} false; then :
6262   break
6263 fi
6264 done
6265 if ${ac_cv_search_socket+:} false; then :
6266
6267 else
6268   ac_cv_search_socket=no
6269 fi
6270 rm conftest.$ac_ext
6271 LIBS=$ac_func_search_save_LIBS
6272 fi
6273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
6274 $as_echo "$ac_cv_search_socket" >&6; }
6275 ac_res=$ac_cv_search_socket
6276 if test "$ac_res" != no; then :
6277   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6278
6279 fi
6280
6281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntoa" >&5
6282 $as_echo_n "checking for library containing inet_ntoa... " >&6; }
6283 if ${ac_cv_search_inet_ntoa+:} false; then :
6284   $as_echo_n "(cached) " >&6
6285 else
6286   ac_func_search_save_LIBS=$LIBS
6287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6288 /* end confdefs.h.  */
6289
6290 /* Override any GCC internal prototype to avoid an error.
6291    Use char because int might match the return type of a GCC
6292    builtin and then its argument prototype would still apply.  */
6293 #ifdef __cplusplus
6294 extern "C"
6295 #endif
6296 char inet_ntoa ();
6297 int
6298 main ()
6299 {
6300 return inet_ntoa ();
6301   ;
6302   return 0;
6303 }
6304 _ACEOF
6305 for ac_lib in '' nsl; do
6306   if test -z "$ac_lib"; then
6307     ac_res="none required"
6308   else
6309     ac_res=-l$ac_lib
6310     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6311   fi
6312   if ac_fn_c_try_link "$LINENO"; then :
6313   ac_cv_search_inet_ntoa=$ac_res
6314 fi
6315 rm -f core conftest.err conftest.$ac_objext \
6316     conftest$ac_exeext
6317   if ${ac_cv_search_inet_ntoa+:} false; then :
6318   break
6319 fi
6320 done
6321 if ${ac_cv_search_inet_ntoa+:} false; then :
6322
6323 else
6324   ac_cv_search_inet_ntoa=no
6325 fi
6326 rm conftest.$ac_ext
6327 LIBS=$ac_func_search_save_LIBS
6328 fi
6329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntoa" >&5
6330 $as_echo "$ac_cv_search_inet_ntoa" >&6; }
6331 ac_res=$ac_cv_search_inet_ntoa
6332 if test "$ac_res" != no; then :
6333   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6334
6335 fi
6336
6337
6338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_aton" >&5
6339 $as_echo_n "checking for library containing inet_aton... " >&6; }
6340 if ${ac_cv_search_inet_aton+:} false; then :
6341   $as_echo_n "(cached) " >&6
6342 else
6343   ac_func_search_save_LIBS=$LIBS
6344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6345 /* end confdefs.h.  */
6346
6347 /* Override any GCC internal prototype to avoid an error.
6348    Use char because int might match the return type of a GCC
6349    builtin and then its argument prototype would still apply.  */
6350 #ifdef __cplusplus
6351 extern "C"
6352 #endif
6353 char inet_aton ();
6354 int
6355 main ()
6356 {
6357 return inet_aton ();
6358   ;
6359   return 0;
6360 }
6361 _ACEOF
6362 for ac_lib in '' socket nsl; do
6363   if test -z "$ac_lib"; then
6364     ac_res="none required"
6365   else
6366     ac_res=-l$ac_lib
6367     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6368   fi
6369   if ac_fn_c_try_link "$LINENO"; then :
6370   ac_cv_search_inet_aton=$ac_res
6371 fi
6372 rm -f core conftest.err conftest.$ac_objext \
6373     conftest$ac_exeext
6374   if ${ac_cv_search_inet_aton+:} false; then :
6375   break
6376 fi
6377 done
6378 if ${ac_cv_search_inet_aton+:} false; then :
6379
6380 else
6381   ac_cv_search_inet_aton=no
6382 fi
6383 rm conftest.$ac_ext
6384 LIBS=$ac_func_search_save_LIBS
6385 fi
6386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_aton" >&5
6387 $as_echo "$ac_cv_search_inet_aton" >&6; }
6388 ac_res=$ac_cv_search_inet_aton
6389 if test "$ac_res" != no; then :
6390   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6391
6392 else
6393
6394 $as_echo "#define NEED_INET_ATON 1" >>confdefs.h
6395
6396 fi
6397
6398
6399 # Check for a standalone regex library.
6400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing regcomp" >&5
6401 $as_echo_n "checking for library containing regcomp... " >&6; }
6402 if ${ac_cv_search_regcomp+:} false; then :
6403   $as_echo_n "(cached) " >&6
6404 else
6405   ac_func_search_save_LIBS=$LIBS
6406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6407 /* end confdefs.h.  */
6408
6409 /* Override any GCC internal prototype to avoid an error.
6410    Use char because int might match the return type of a GCC
6411    builtin and then its argument prototype would still apply.  */
6412 #ifdef __cplusplus
6413 extern "C"
6414 #endif
6415 char regcomp ();
6416 int
6417 main ()
6418 {
6419 return regcomp ();
6420   ;
6421   return 0;
6422 }
6423 _ACEOF
6424 for ac_lib in '' regex; do
6425   if test -z "$ac_lib"; then
6426     ac_res="none required"
6427   else
6428     ac_res=-l$ac_lib
6429     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6430   fi
6431   if ac_fn_c_try_link "$LINENO"; then :
6432   ac_cv_search_regcomp=$ac_res
6433 fi
6434 rm -f core conftest.err conftest.$ac_objext \
6435     conftest$ac_exeext
6436   if ${ac_cv_search_regcomp+:} false; then :
6437   break
6438 fi
6439 done
6440 if ${ac_cv_search_regcomp+:} false; then :
6441
6442 else
6443   ac_cv_search_regcomp=no
6444 fi
6445 rm conftest.$ac_ext
6446 LIBS=$ac_func_search_save_LIBS
6447 fi
6448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_regcomp" >&5
6449 $as_echo "$ac_cv_search_regcomp" >&6; }
6450 ac_res=$ac_cv_search_regcomp
6451 if test "$ac_res" != no; then :
6452   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6453
6454 fi
6455
6456
6457 for ac_func in strlcat
6458 do :
6459   ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
6460 if test "x$ac_cv_func_strlcat" = xyes; then :
6461   cat >>confdefs.h <<_ACEOF
6462 #define HAVE_STRLCAT 1
6463 _ACEOF
6464
6465 fi
6466 done
6467
6468
6469 # For HP/UX we need -lipv6 for if_nametoindex, perhaps others.
6470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing if_nametoindex" >&5
6471 $as_echo_n "checking for library containing if_nametoindex... " >&6; }
6472 if ${ac_cv_search_if_nametoindex+:} false; then :
6473   $as_echo_n "(cached) " >&6
6474 else
6475   ac_func_search_save_LIBS=$LIBS
6476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6477 /* end confdefs.h.  */
6478
6479 /* Override any GCC internal prototype to avoid an error.
6480    Use char because int might match the return type of a GCC
6481    builtin and then its argument prototype would still apply.  */
6482 #ifdef __cplusplus
6483 extern "C"
6484 #endif
6485 char if_nametoindex ();
6486 int
6487 main ()
6488 {
6489 return if_nametoindex ();
6490   ;
6491   return 0;
6492 }
6493 _ACEOF
6494 for ac_lib in '' ipv6; do
6495   if test -z "$ac_lib"; then
6496     ac_res="none required"
6497   else
6498     ac_res=-l$ac_lib
6499     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6500   fi
6501   if ac_fn_c_try_link "$LINENO"; then :
6502   ac_cv_search_if_nametoindex=$ac_res
6503 fi
6504 rm -f core conftest.err conftest.$ac_objext \
6505     conftest$ac_exeext
6506   if ${ac_cv_search_if_nametoindex+:} false; then :
6507   break
6508 fi
6509 done
6510 if ${ac_cv_search_if_nametoindex+:} false; then :
6511
6512 else
6513   ac_cv_search_if_nametoindex=no
6514 fi
6515 rm conftest.$ac_ext
6516 LIBS=$ac_func_search_save_LIBS
6517 fi
6518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_if_nametoindex" >&5
6519 $as_echo "$ac_cv_search_if_nametoindex" >&6; }
6520 ac_res=$ac_cv_search_if_nametoindex
6521 if test "$ac_res" != no; then :
6522   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6523
6524 fi
6525
6526
6527 # check for /dev/random (declares HAVE_DEV_RANDOM)
6528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/random" >&5
6529 $as_echo_n "checking for /dev/random... " >&6; }
6530 if ${ac_cv_file__dev_random+:} false; then :
6531   $as_echo_n "(cached) " >&6
6532 else
6533   test "$cross_compiling" = yes &&
6534   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
6535 if test -r "/dev/random"; then
6536   ac_cv_file__dev_random=yes
6537 else
6538   ac_cv_file__dev_random=no
6539 fi
6540 fi
6541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_random" >&5
6542 $as_echo "$ac_cv_file__dev_random" >&6; }
6543 if test "x$ac_cv_file__dev_random" = xyes; then :
6544
6545 $as_echo "#define HAVE_DEV_RANDOM 1" >>confdefs.h
6546
6547 fi
6548
6549
6550 # see if there is a "sa_len" field in our interface information structure
6551 ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "#include <sys/socket.h>
6552 "
6553 if test "x$ac_cv_member_struct_sockaddr_sa_len" = xyes; then :
6554
6555 $as_echo "#define HAVE_SA_LEN /**/" >>confdefs.h
6556
6557 fi
6558
6559
6560 # figure out pointer size
6561 # The cast to long int works around a bug in the HP C Compiler
6562 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6563 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6564 # This bug is HP SR number 8606223364.
6565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct iaddr *" >&5
6566 $as_echo_n "checking size of struct iaddr *... " >&6; }
6567 if ${ac_cv_sizeof_struct_iaddr_p+:} false; then :
6568   $as_echo_n "(cached) " >&6
6569 else
6570   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct iaddr *))" "ac_cv_sizeof_struct_iaddr_p"        "
6571 #include \"includes/inet.h\"
6572 #include <stdio.h>
6573
6574 "; then :
6575
6576 else
6577   if test "$ac_cv_type_struct_iaddr_p" = yes; then
6578      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6579 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6580 as_fn_error 77 "cannot compute sizeof (struct iaddr *)
6581 See \`config.log' for more details" "$LINENO" 5; }
6582    else
6583      ac_cv_sizeof_struct_iaddr_p=0
6584    fi
6585 fi
6586
6587 fi
6588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_iaddr_p" >&5
6589 $as_echo "$ac_cv_sizeof_struct_iaddr_p" >&6; }
6590
6591
6592
6593 cat >>confdefs.h <<_ACEOF
6594 #define SIZEOF_STRUCT_IADDR_P $ac_cv_sizeof_struct_iaddr_p
6595 _ACEOF
6596
6597
6598
6599 # Solaris does not have the msg_control or msg_controlen members
6600 # in the msghdr structure unless you define:
6601 #
6602 #   _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, and __EXTENSIONS__
6603 #
6604 # See the "standards" man page for details.
6605 #
6606 # We check for the msg_control member, and if it is not found, we check
6607 # again with the appropriate defines added to the CFLAGS. (In order to
6608 # do this we have to remove the check from the cache, which is what the
6609 # "unset" is for.)
6610 ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
6611 #include <sys/types.h>
6612 #include <sys/socket.h>
6613
6614 "
6615 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
6616
6617 else
6618   CFLAGS="$CFLAGS -D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1"
6619          CFLAGS="$CFLAGS -D__EXTENSIONS__"
6620          unset ac_cv_member_struct_msghdr_msg_control
6621          ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" "
6622 #include <sys/types.h>
6623 #include <sys/socket.h>
6624
6625 "
6626 if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then :
6627
6628 else
6629   as_fn_error $? "Missing msg_control member in
6630                                msg_control structure." "$LINENO" 5
6631 fi
6632
6633
6634 fi
6635
6636
6637 ac_fn_c_check_member "$LINENO" "struct tpacket_auxdata" "tp_vlan_tci" "ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" "#include <linux/if_packet.h>
6638 "
6639 if test "x$ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" = xyes; then :
6640
6641 $as_echo "#define VLAN_TCI_PRESENT 1" >>confdefs.h
6642
6643
6644 fi
6645
6646
6647 libbind=
6648
6649 # Check whether --with-libbind was given.
6650 if test "${with_libbind+set}" = set; then :
6651   withval=$with_libbind; use_libbind="$withval"
6652 else
6653   use_libbind="no"
6654 fi
6655
6656 case "$use_libbind" in
6657 yes)
6658         libbind="\${top_srcdir}/bind"
6659         ;;
6660 no)
6661         libbind="\${top_srcdir}/bind"
6662         ;;
6663 *)
6664         libbind="$use_libbind"
6665         if test ! -d "bind"; then
6666                 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: empty bind directory" >&5
6667 $as_echo "$as_me: WARNING: empty bind directory" >&2;}
6668         fi
6669         ;;
6670 esac
6671
6672 # OpenLDAP support.
6673
6674 # Check whether --with-ldap was given.
6675 if test "${with_ldap+set}" = set; then :
6676   withval=$with_ldap; ldap=$withval
6677 else
6678   ldap=no
6679 fi
6680
6681
6682 # OpenLDAP with SSL support.
6683
6684 # Check whether --with-ldapcrypto was given.
6685 if test "${with_ldapcrypto+set}" = set; then :
6686   withval=$with_ldapcrypto; ldapcrypto=$withval
6687 else
6688   ldapcrypto=no
6689 fi
6690
6691
6692 # Gssapi to allow LDAP to authenticate with a keytab
6693
6694 # Check whether --with-ldap-gssapi was given.
6695 if test "${with_ldap_gssapi+set}" = set; then :
6696   withval=$with_ldap_gssapi; ldap_gssapi=$withval
6697 else
6698   ldap_gssapi=no
6699 fi
6700
6701
6702
6703 # LDAP CASA auth support.
6704
6705 # Check whether --with-ldapcasa was given.
6706 if test "${with_ldapcasa+set}" = set; then :
6707   withval=$with_ldapcasa; ldapcasa=$withval
6708 else
6709   ldapcasa=no
6710 fi
6711
6712
6713 # OpenLDAP support is disabled by default, if enabled then SSL support is an
6714 # extra optional that is also disabled by default.  Enabling LDAP SSL support
6715 # implies enabling LDAP support. Similarly, KRB5 support implies LDAP support,
6716 # but doesn't include SSL. The two are not dependant.
6717 if test x$ldap = xyes || test x$ldapcrypto = xyes || test x$ldap_gssapi = xyes; then
6718     saved_LIBS="$LIBS"
6719     LIBS=""
6720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldap_initialize" >&5
6721 $as_echo_n "checking for library containing ldap_initialize... " >&6; }
6722 if ${ac_cv_search_ldap_initialize+:} false; then :
6723   $as_echo_n "(cached) " >&6
6724 else
6725   ac_func_search_save_LIBS=$LIBS
6726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6727 /* end confdefs.h.  */
6728
6729 /* Override any GCC internal prototype to avoid an error.
6730    Use char because int might match the return type of a GCC
6731    builtin and then its argument prototype would still apply.  */
6732 #ifdef __cplusplus
6733 extern "C"
6734 #endif
6735 char ldap_initialize ();
6736 int
6737 main ()
6738 {
6739 return ldap_initialize ();
6740   ;
6741   return 0;
6742 }
6743 _ACEOF
6744 for ac_lib in '' ldap; do
6745   if test -z "$ac_lib"; then
6746     ac_res="none required"
6747   else
6748     ac_res=-l$ac_lib
6749     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6750   fi
6751   if ac_fn_c_try_link "$LINENO"; then :
6752   ac_cv_search_ldap_initialize=$ac_res
6753 fi
6754 rm -f core conftest.err conftest.$ac_objext \
6755     conftest$ac_exeext
6756   if ${ac_cv_search_ldap_initialize+:} false; then :
6757   break
6758 fi
6759 done
6760 if ${ac_cv_search_ldap_initialize+:} false; then :
6761
6762 else
6763   ac_cv_search_ldap_initialize=no
6764 fi
6765 rm conftest.$ac_ext
6766 LIBS=$ac_func_search_save_LIBS
6767 fi
6768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldap_initialize" >&5
6769 $as_echo "$ac_cv_search_ldap_initialize" >&6; }
6770 ac_res=$ac_cv_search_ldap_initialize
6771 if test "$ac_res" != no; then :
6772   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6773
6774 else
6775   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6776 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6777 as_fn_error $? "*** Cannot find ldap_initialize with -lldap - do you need to install an OpenLDAP2 Devel package?
6778 See \`config.log' for more details" "$LINENO" 5; }
6779 fi
6780
6781     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ber_pvt_opt_on" >&5
6782 $as_echo_n "checking for library containing ber_pvt_opt_on... " >&6; }
6783 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
6784   $as_echo_n "(cached) " >&6
6785 else
6786   ac_func_search_save_LIBS=$LIBS
6787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6788 /* end confdefs.h.  */
6789
6790 /* Override any GCC internal prototype to avoid an error.
6791    Use char because int might match the return type of a GCC
6792    builtin and then its argument prototype would still apply.  */
6793 #ifdef __cplusplus
6794 extern "C"
6795 #endif
6796 char ber_pvt_opt_on ();
6797 int
6798 main ()
6799 {
6800 return ber_pvt_opt_on ();
6801   ;
6802   return 0;
6803 }
6804 _ACEOF
6805 for ac_lib in '' lber; do
6806   if test -z "$ac_lib"; then
6807     ac_res="none required"
6808   else
6809     ac_res=-l$ac_lib
6810     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6811   fi
6812   if ac_fn_c_try_link "$LINENO"; then :
6813   ac_cv_search_ber_pvt_opt_on=$ac_res
6814 fi
6815 rm -f core conftest.err conftest.$ac_objext \
6816     conftest$ac_exeext
6817   if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
6818   break
6819 fi
6820 done
6821 if ${ac_cv_search_ber_pvt_opt_on+:} false; then :
6822
6823 else
6824   ac_cv_search_ber_pvt_opt_on=no
6825 fi
6826 rm conftest.$ac_ext
6827 LIBS=$ac_func_search_save_LIBS
6828 fi
6829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ber_pvt_opt_on" >&5
6830 $as_echo "$ac_cv_search_ber_pvt_opt_on" >&6; }
6831 ac_res=$ac_cv_search_ber_pvt_opt_on
6832 if test "$ac_res" != no; then :
6833   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6834
6835 else
6836   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6837 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6838 as_fn_error $? "*** Cannot find ber_pvt_opt_on with -llber - do you need to install an OpenLDAP2 Devel package?
6839 See \`config.log' for more details" "$LINENO" 5; }
6840 fi
6841
6842     if test x$ldap_gssapi = xyes ; then
6843     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing krb5_init_context" >&5
6844 $as_echo_n "checking for library containing krb5_init_context... " >&6; }
6845 if ${ac_cv_search_krb5_init_context+:} false; then :
6846   $as_echo_n "(cached) " >&6
6847 else
6848   ac_func_search_save_LIBS=$LIBS
6849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6850 /* end confdefs.h.  */
6851
6852 /* Override any GCC internal prototype to avoid an error.
6853    Use char because int might match the return type of a GCC
6854    builtin and then its argument prototype would still apply.  */
6855 #ifdef __cplusplus
6856 extern "C"
6857 #endif
6858 char krb5_init_context ();
6859 int
6860 main ()
6861 {
6862 return krb5_init_context ();
6863   ;
6864   return 0;
6865 }
6866 _ACEOF
6867 for ac_lib in '' krb5; do
6868   if test -z "$ac_lib"; then
6869     ac_res="none required"
6870   else
6871     ac_res=-l$ac_lib
6872     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6873   fi
6874   if ac_fn_c_try_link "$LINENO"; then :
6875   ac_cv_search_krb5_init_context=$ac_res
6876 fi
6877 rm -f core conftest.err conftest.$ac_objext \
6878     conftest$ac_exeext
6879   if ${ac_cv_search_krb5_init_context+:} false; then :
6880   break
6881 fi
6882 done
6883 if ${ac_cv_search_krb5_init_context+:} false; then :
6884
6885 else
6886   ac_cv_search_krb5_init_context=no
6887 fi
6888 rm conftest.$ac_ext
6889 LIBS=$ac_func_search_save_LIBS
6890 fi
6891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_krb5_init_context" >&5
6892 $as_echo "$ac_cv_search_krb5_init_context" >&6; }
6893 ac_res=$ac_cv_search_krb5_init_context
6894 if test "$ac_res" != no; then :
6895   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6896
6897 else
6898   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6899 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6900 as_fn_error $? "*** Cannot find krb5_init_context with -lkrb5 - do you need to install a Kerberos Devel package?
6901 See \`config.log' for more details" "$LINENO" 5; }
6902 fi
6903
6904     fi
6905
6906     # Create LDAP_LIBS which we specify them explicitly rather than lumping them in with LIBS
6907     LDAP_LIBS=$LIBS
6908
6909     LIBS="$saved_LIBS"
6910
6911
6912     for ac_header in ldap.h
6913 do :
6914   ac_fn_c_check_header_mongrel "$LINENO" "ldap.h" "ac_cv_header_ldap_h" "$ac_includes_default"
6915 if test "x$ac_cv_header_ldap_h" = xyes; then :
6916   cat >>confdefs.h <<_ACEOF
6917 #define HAVE_LDAP_H 1
6918 _ACEOF
6919
6920 fi
6921
6922 done
6923
6924     for ac_func in inet_pton inet_ntop
6925 do :
6926   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6927 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6928 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6929   cat >>confdefs.h <<_ACEOF
6930 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6931 _ACEOF
6932
6933 fi
6934 done
6935
6936
6937
6938     LDAP_CFLAGS="-DLDAP_CONFIGURATION"
6939
6940     if test x$ldapcasa = xyes ; then
6941     for ac_header in micasa_mgmd.h
6942 do :
6943   ac_fn_c_check_header_mongrel "$LINENO" "micasa_mgmd.h" "ac_cv_header_micasa_mgmd_h" "$ac_includes_default"
6944 if test "x$ac_cv_header_micasa_mgmd_h" = xyes; then :
6945   cat >>confdefs.h <<_ACEOF
6946 #define HAVE_MICASA_MGMD_H 1
6947 _ACEOF
6948
6949            LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_CASA_AUTH"
6950
6951 else
6952   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6953 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6954 as_fn_error $? "*** Cannot find micasa_mgmd.h for ldap casa auth support
6955 See \`config.log' for more details" "$LINENO" 5; }
6956 fi
6957
6958 done
6959
6960     fi
6961
6962     if test x$ldapcrypto = xyes ; then
6963     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_SSL"
6964     fi
6965
6966     if test x$ldap_gssapi = xyes; then
6967     LDAP_CFLAGS="$LDAP_CFLAGS -DLDAP_USE_GSSAPI"
6968     fi
6969
6970     LDAP_CFLAGS=$LDAP_CFLAGS
6971
6972 fi
6973
6974 # Append selected warning levels to CFLAGS before substitution (but after
6975 # AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[],[]) & etc).
6976 CFLAGS="$CFLAGS $STD_CWARNINGS"
6977
6978 # Try to add the bind include directory
6979 CFLAGS="$CFLAGS -I$libbind/include"
6980
6981 case "$host" in
6982 *-darwin*)
6983     CFLAGS="$CFLAGS -D__APPLE_USE_RFC_3542" ;;
6984 esac
6985
6986
6987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array members" >&5
6988 $as_echo_n "checking for flexible array members... " >&6; }
6989 if ${ac_cv_c_flexmember+:} false; then :
6990   $as_echo_n "(cached) " >&6
6991 else
6992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6993 /* end confdefs.h.  */
6994 #include <stdlib.h>
6995             #include <stdio.h>
6996             #include <stddef.h>
6997             struct s { int n; double d[]; };
6998 int
6999 main ()
7000 {
7001 int m = getchar ();
7002             struct s *p = malloc (offsetof (struct s, d)
7003                                   + m * sizeof (double));
7004             p->d[0] = 0.0;
7005             return p->d != (double *) NULL;
7006   ;
7007   return 0;
7008 }
7009 _ACEOF
7010 if ac_fn_c_try_compile "$LINENO"; then :
7011   ac_cv_c_flexmember=yes
7012 else
7013   ac_cv_c_flexmember=no
7014 fi
7015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7016 fi
7017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
7018 $as_echo "$ac_cv_c_flexmember" >&6; }
7019   if test $ac_cv_c_flexmember = yes; then
7020
7021 $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h
7022
7023   else
7024     $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h
7025
7026   fi
7027
7028
7029 ac_config_files="$ac_config_files Makefile bind/Makefile client/Makefile client/tests/Makefile common/Makefile common/tests/Makefile dhcpctl/Makefile includes/Makefile omapip/Makefile relay/Makefile server/Makefile tests/Makefile tests/unittest.sh server/tests/Makefile doc/devel/doxyfile"
7030
7031 cat >confcache <<\_ACEOF
7032 # This file is a shell script that caches the results of configure
7033 # tests run on this system so they can be shared between configure
7034 # scripts and configure runs, see configure's option --config-cache.
7035 # It is not useful on other systems.  If it contains results you don't
7036 # want to keep, you may remove or edit it.
7037 #
7038 # config.status only pays attention to the cache file if you give it
7039 # the --recheck option to rerun configure.
7040 #
7041 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7042 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7043 # following values.
7044
7045 _ACEOF
7046
7047 # The following way of writing the cache mishandles newlines in values,
7048 # but we know of no workaround that is simple, portable, and efficient.
7049 # So, we kill variables containing newlines.
7050 # Ultrix sh set writes to stderr and can't be redirected directly,
7051 # and sets the high bit in the cache file unless we assign to the vars.
7052 (
7053   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7054     eval ac_val=\$$ac_var
7055     case $ac_val in #(
7056     *${as_nl}*)
7057       case $ac_var in #(
7058       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7059 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7060       esac
7061       case $ac_var in #(
7062       _ | IFS | as_nl) ;; #(
7063       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7064       *) { eval $ac_var=; unset $ac_var;} ;;
7065       esac ;;
7066     esac
7067   done
7068
7069   (set) 2>&1 |
7070     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7071     *${as_nl}ac_space=\ *)
7072       # `set' does not quote correctly, so add quotes: double-quote
7073       # substitution turns \\\\ into \\, and sed turns \\ into \.
7074       sed -n \
7075         "s/'/'\\\\''/g;
7076           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7077       ;; #(
7078     *)
7079       # `set' quotes correctly as required by POSIX, so do not add quotes.
7080       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7081       ;;
7082     esac |
7083     sort
7084 ) |
7085   sed '
7086      /^ac_cv_env_/b end
7087      t clear
7088      :clear
7089      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7090      t end
7091      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7092      :end' >>confcache
7093 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7094   if test -w "$cache_file"; then
7095     if test "x$cache_file" != "x/dev/null"; then
7096       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7097 $as_echo "$as_me: updating cache $cache_file" >&6;}
7098       if test ! -f "$cache_file" || test -h "$cache_file"; then
7099         cat confcache >"$cache_file"
7100       else
7101         case $cache_file in #(
7102         */* | ?:*)
7103           mv -f confcache "$cache_file"$$ &&
7104           mv -f "$cache_file"$$ "$cache_file" ;; #(
7105         *)
7106           mv -f confcache "$cache_file" ;;
7107         esac
7108       fi
7109     fi
7110   else
7111     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7112 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7113   fi
7114 fi
7115 rm -f confcache
7116
7117 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7118 # Let make expand exec_prefix.
7119 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7120
7121 DEFS=-DHAVE_CONFIG_H
7122
7123 ac_libobjs=
7124 ac_ltlibobjs=
7125 U=
7126 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7127   # 1. Remove the extension, and $U if already installed.
7128   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7129   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7130   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7131   #    will be set to the directory where LIBOBJS objects are built.
7132   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7133   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7134 done
7135 LIBOBJS=$ac_libobjs
7136
7137 LTLIBOBJS=$ac_ltlibobjs
7138
7139
7140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
7141 $as_echo_n "checking that generated files are newer than configure... " >&6; }
7142    if test -n "$am_sleep_pid"; then
7143      # Hide warnings about reused PIDs.
7144      wait $am_sleep_pid 2>/dev/null
7145    fi
7146    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
7147 $as_echo "done" >&6; }
7148  if test -n "$EXEEXT"; then
7149   am__EXEEXT_TRUE=
7150   am__EXEEXT_FALSE='#'
7151 else
7152   am__EXEEXT_TRUE='#'
7153   am__EXEEXT_FALSE=
7154 fi
7155
7156 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
7157   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
7158 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7159 fi
7160 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
7161   as_fn_error $? "conditional \"AMDEP\" was never defined.
7162 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7163 fi
7164 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7165   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
7166 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7167 fi
7168
7169 if test -z "${BIND_ATF_TRUE}" && test -z "${BIND_ATF_FALSE}"; then
7170   as_fn_error $? "conditional \"BIND_ATF\" was never defined.
7171 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7172 fi
7173 if test -z "${HAVE_ATF_TRUE}" && test -z "${HAVE_ATF_FALSE}"; then
7174   as_fn_error $? "conditional \"HAVE_ATF\" was never defined.
7175 Usually this means the macro was only invoked conditionally." "$LINENO" 5
7176 fi
7177
7178 : "${CONFIG_STATUS=./config.status}"
7179 ac_write_fail=0
7180 ac_clean_files_save=$ac_clean_files
7181 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7182 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7183 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7184 as_write_fail=0
7185 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7186 #! $SHELL
7187 # Generated by $as_me.
7188 # Run this file to recreate the current configuration.
7189 # Compiler output produced by configure, useful for debugging
7190 # configure, is in config.log if it exists.
7191
7192 debug=false
7193 ac_cs_recheck=false
7194 ac_cs_silent=false
7195
7196 SHELL=\${CONFIG_SHELL-$SHELL}
7197 export SHELL
7198 _ASEOF
7199 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7200 ## -------------------- ##
7201 ## M4sh Initialization. ##
7202 ## -------------------- ##
7203
7204 # Be more Bourne compatible
7205 DUALCASE=1; export DUALCASE # for MKS sh
7206 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7207   emulate sh
7208   NULLCMD=:
7209   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7210   # is contrary to our usage.  Disable this feature.
7211   alias -g '${1+"$@"}'='"$@"'
7212   setopt NO_GLOB_SUBST
7213 else
7214   case `(set -o) 2>/dev/null` in #(
7215   *posix*) :
7216     set -o posix ;; #(
7217   *) :
7218      ;;
7219 esac
7220 fi
7221
7222
7223 as_nl='
7224 '
7225 export as_nl
7226 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7227 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7228 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7229 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7230 # Prefer a ksh shell builtin over an external printf program on Solaris,
7231 # but without wasting forks for bash or zsh.
7232 if test -z "$BASH_VERSION$ZSH_VERSION" \
7233     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7234   as_echo='print -r --'
7235   as_echo_n='print -rn --'
7236 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7237   as_echo='printf %s\n'
7238   as_echo_n='printf %s'
7239 else
7240   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7241     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7242     as_echo_n='/usr/ucb/echo -n'
7243   else
7244     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7245     as_echo_n_body='eval
7246       arg=$1;
7247       case $arg in #(
7248       *"$as_nl"*)
7249         expr "X$arg" : "X\\(.*\\)$as_nl";
7250         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7251       esac;
7252       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7253     '
7254     export as_echo_n_body
7255     as_echo_n='sh -c $as_echo_n_body as_echo'
7256   fi
7257   export as_echo_body
7258   as_echo='sh -c $as_echo_body as_echo'
7259 fi
7260
7261 # The user is always right.
7262 if test "${PATH_SEPARATOR+set}" != set; then
7263   PATH_SEPARATOR=:
7264   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7265     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7266       PATH_SEPARATOR=';'
7267   }
7268 fi
7269
7270
7271 # IFS
7272 # We need space, tab and new line, in precisely that order.  Quoting is
7273 # there to prevent editors from complaining about space-tab.
7274 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7275 # splitting by setting IFS to empty value.)
7276 IFS=" ""        $as_nl"
7277
7278 # Find who we are.  Look in the path if we contain no directory separator.
7279 as_myself=
7280 case $0 in #((
7281   *[\\/]* ) as_myself=$0 ;;
7282   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7283 for as_dir in $PATH
7284 do
7285   IFS=$as_save_IFS
7286   test -z "$as_dir" && as_dir=.
7287     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7288   done
7289 IFS=$as_save_IFS
7290
7291      ;;
7292 esac
7293 # We did not find ourselves, most probably we were run as `sh COMMAND'
7294 # in which case we are not to be found in the path.
7295 if test "x$as_myself" = x; then
7296   as_myself=$0
7297 fi
7298 if test ! -f "$as_myself"; then
7299   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7300   exit 1
7301 fi
7302
7303 # Unset variables that we do not need and which cause bugs (e.g. in
7304 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7305 # suppresses any "Segmentation fault" message there.  '((' could
7306 # trigger a bug in pdksh 5.2.14.
7307 for as_var in BASH_ENV ENV MAIL MAILPATH
7308 do eval test x\${$as_var+set} = xset \
7309   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7310 done
7311 PS1='$ '
7312 PS2='> '
7313 PS4='+ '
7314
7315 # NLS nuisances.
7316 LC_ALL=C
7317 export LC_ALL
7318 LANGUAGE=C
7319 export LANGUAGE
7320
7321 # CDPATH.
7322 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7323
7324
7325 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7326 # ----------------------------------------
7327 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7328 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7329 # script with STATUS, using 1 if that was 0.
7330 as_fn_error ()
7331 {
7332   as_status=$1; test $as_status -eq 0 && as_status=1
7333   if test "$4"; then
7334     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7335     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7336   fi
7337   $as_echo "$as_me: error: $2" >&2
7338   as_fn_exit $as_status
7339 } # as_fn_error
7340
7341
7342 # as_fn_set_status STATUS
7343 # -----------------------
7344 # Set $? to STATUS, without forking.
7345 as_fn_set_status ()
7346 {
7347   return $1
7348 } # as_fn_set_status
7349
7350 # as_fn_exit STATUS
7351 # -----------------
7352 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7353 as_fn_exit ()
7354 {
7355   set +e
7356   as_fn_set_status $1
7357   exit $1
7358 } # as_fn_exit
7359
7360 # as_fn_unset VAR
7361 # ---------------
7362 # Portably unset VAR.
7363 as_fn_unset ()
7364 {
7365   { eval $1=; unset $1;}
7366 }
7367 as_unset=as_fn_unset
7368 # as_fn_append VAR VALUE
7369 # ----------------------
7370 # Append the text in VALUE to the end of the definition contained in VAR. Take
7371 # advantage of any shell optimizations that allow amortized linear growth over
7372 # repeated appends, instead of the typical quadratic growth present in naive
7373 # implementations.
7374 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7375   eval 'as_fn_append ()
7376   {
7377     eval $1+=\$2
7378   }'
7379 else
7380   as_fn_append ()
7381   {
7382     eval $1=\$$1\$2
7383   }
7384 fi # as_fn_append
7385
7386 # as_fn_arith ARG...
7387 # ------------------
7388 # Perform arithmetic evaluation on the ARGs, and store the result in the
7389 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7390 # must be portable across $(()) and expr.
7391 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7392   eval 'as_fn_arith ()
7393   {
7394     as_val=$(( $* ))
7395   }'
7396 else
7397   as_fn_arith ()
7398   {
7399     as_val=`expr "$@" || test $? -eq 1`
7400   }
7401 fi # as_fn_arith
7402
7403
7404 if expr a : '\(a\)' >/dev/null 2>&1 &&
7405    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7406   as_expr=expr
7407 else
7408   as_expr=false
7409 fi
7410
7411 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7412   as_basename=basename
7413 else
7414   as_basename=false
7415 fi
7416
7417 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7418   as_dirname=dirname
7419 else
7420   as_dirname=false
7421 fi
7422
7423 as_me=`$as_basename -- "$0" ||
7424 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7425          X"$0" : 'X\(//\)$' \| \
7426          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7427 $as_echo X/"$0" |
7428     sed '/^.*\/\([^/][^/]*\)\/*$/{
7429             s//\1/
7430             q
7431           }
7432           /^X\/\(\/\/\)$/{
7433             s//\1/
7434             q
7435           }
7436           /^X\/\(\/\).*/{
7437             s//\1/
7438             q
7439           }
7440           s/.*/./; q'`
7441
7442 # Avoid depending upon Character Ranges.
7443 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7444 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7445 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7446 as_cr_digits='0123456789'
7447 as_cr_alnum=$as_cr_Letters$as_cr_digits
7448
7449 ECHO_C= ECHO_N= ECHO_T=
7450 case `echo -n x` in #(((((
7451 -n*)
7452   case `echo 'xy\c'` in
7453   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7454   xy)  ECHO_C='\c';;
7455   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7456        ECHO_T=' ';;
7457   esac;;
7458 *)
7459   ECHO_N='-n';;
7460 esac
7461
7462 rm -f conf$$ conf$$.exe conf$$.file
7463 if test -d conf$$.dir; then
7464   rm -f conf$$.dir/conf$$.file
7465 else
7466   rm -f conf$$.dir
7467   mkdir conf$$.dir 2>/dev/null
7468 fi
7469 if (echo >conf$$.file) 2>/dev/null; then
7470   if ln -s conf$$.file conf$$ 2>/dev/null; then
7471     as_ln_s='ln -s'
7472     # ... but there are two gotchas:
7473     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7474     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7475     # In both cases, we have to default to `cp -pR'.
7476     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7477       as_ln_s='cp -pR'
7478   elif ln conf$$.file conf$$ 2>/dev/null; then
7479     as_ln_s=ln
7480   else
7481     as_ln_s='cp -pR'
7482   fi
7483 else
7484   as_ln_s='cp -pR'
7485 fi
7486 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7487 rmdir conf$$.dir 2>/dev/null
7488
7489
7490 # as_fn_mkdir_p
7491 # -------------
7492 # Create "$as_dir" as a directory, including parents if necessary.
7493 as_fn_mkdir_p ()
7494 {
7495
7496   case $as_dir in #(
7497   -*) as_dir=./$as_dir;;
7498   esac
7499   test -d "$as_dir" || eval $as_mkdir_p || {
7500     as_dirs=
7501     while :; do
7502       case $as_dir in #(
7503       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7504       *) as_qdir=$as_dir;;
7505       esac
7506       as_dirs="'$as_qdir' $as_dirs"
7507       as_dir=`$as_dirname -- "$as_dir" ||
7508 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7509          X"$as_dir" : 'X\(//\)[^/]' \| \
7510          X"$as_dir" : 'X\(//\)$' \| \
7511          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7512 $as_echo X"$as_dir" |
7513     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7514             s//\1/
7515             q
7516           }
7517           /^X\(\/\/\)[^/].*/{
7518             s//\1/
7519             q
7520           }
7521           /^X\(\/\/\)$/{
7522             s//\1/
7523             q
7524           }
7525           /^X\(\/\).*/{
7526             s//\1/
7527             q
7528           }
7529           s/.*/./; q'`
7530       test -d "$as_dir" && break
7531     done
7532     test -z "$as_dirs" || eval "mkdir $as_dirs"
7533   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7534
7535
7536 } # as_fn_mkdir_p
7537 if mkdir -p . 2>/dev/null; then
7538   as_mkdir_p='mkdir -p "$as_dir"'
7539 else
7540   test -d ./-p && rmdir ./-p
7541   as_mkdir_p=false
7542 fi
7543
7544
7545 # as_fn_executable_p FILE
7546 # -----------------------
7547 # Test if FILE is an executable regular file.
7548 as_fn_executable_p ()
7549 {
7550   test -f "$1" && test -x "$1"
7551 } # as_fn_executable_p
7552 as_test_x='test -x'
7553 as_executable_p=as_fn_executable_p
7554
7555 # Sed expression to map a string onto a valid CPP name.
7556 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7557
7558 # Sed expression to map a string onto a valid variable name.
7559 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7560
7561
7562 exec 6>&1
7563 ## ----------------------------------- ##
7564 ## Main body of $CONFIG_STATUS script. ##
7565 ## ----------------------------------- ##
7566 _ASEOF
7567 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7568
7569 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7570 # Save the log message, to keep $0 and so on meaningful, and to
7571 # report actual input values of CONFIG_FILES etc. instead of their
7572 # values after options handling.
7573 ac_log="
7574 This file was extended by DHCP $as_me 4.3.3, which was
7575 generated by GNU Autoconf 2.69.  Invocation command line was
7576
7577   CONFIG_FILES    = $CONFIG_FILES
7578   CONFIG_HEADERS  = $CONFIG_HEADERS
7579   CONFIG_LINKS    = $CONFIG_LINKS
7580   CONFIG_COMMANDS = $CONFIG_COMMANDS
7581   $ $0 $@
7582
7583 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7584 "
7585
7586 _ACEOF
7587
7588 case $ac_config_files in *"
7589 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7590 esac
7591
7592 case $ac_config_headers in *"
7593 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7594 esac
7595
7596
7597 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7598 # Files that config.status was made for.
7599 config_files="$ac_config_files"
7600 config_headers="$ac_config_headers"
7601 config_commands="$ac_config_commands"
7602
7603 _ACEOF
7604
7605 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7606 ac_cs_usage="\
7607 \`$as_me' instantiates files and other configuration actions
7608 from templates according to the current configuration.  Unless the files
7609 and actions are specified as TAGs, all are instantiated by default.
7610
7611 Usage: $0 [OPTION]... [TAG]...
7612
7613   -h, --help       print this help, then exit
7614   -V, --version    print version number and configuration settings, then exit
7615       --config     print configuration, then exit
7616   -q, --quiet, --silent
7617                    do not print progress messages
7618   -d, --debug      don't remove temporary files
7619       --recheck    update $as_me by reconfiguring in the same conditions
7620       --file=FILE[:TEMPLATE]
7621                    instantiate the configuration file FILE
7622       --header=FILE[:TEMPLATE]
7623                    instantiate the configuration header FILE
7624
7625 Configuration files:
7626 $config_files
7627
7628 Configuration headers:
7629 $config_headers
7630
7631 Configuration commands:
7632 $config_commands
7633
7634 Report bugs to <dhcp-users@isc.org>."
7635
7636 _ACEOF
7637 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7638 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7639 ac_cs_version="\\
7640 DHCP config.status 4.3.3
7641 configured by $0, generated by GNU Autoconf 2.69,
7642   with options \\"\$ac_cs_config\\"
7643
7644 Copyright (C) 2012 Free Software Foundation, Inc.
7645 This config.status script is free software; the Free Software Foundation
7646 gives unlimited permission to copy, distribute and modify it."
7647
7648 ac_pwd='$ac_pwd'
7649 srcdir='$srcdir'
7650 INSTALL='$INSTALL'
7651 MKDIR_P='$MKDIR_P'
7652 AWK='$AWK'
7653 test -n "\$AWK" || AWK=awk
7654 _ACEOF
7655
7656 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7657 # The default lists apply if the user does not specify any file.
7658 ac_need_defaults=:
7659 while test $# != 0
7660 do
7661   case $1 in
7662   --*=?*)
7663     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7664     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7665     ac_shift=:
7666     ;;
7667   --*=)
7668     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7669     ac_optarg=
7670     ac_shift=:
7671     ;;
7672   *)
7673     ac_option=$1
7674     ac_optarg=$2
7675     ac_shift=shift
7676     ;;
7677   esac
7678
7679   case $ac_option in
7680   # Handling of the options.
7681   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7682     ac_cs_recheck=: ;;
7683   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7684     $as_echo "$ac_cs_version"; exit ;;
7685   --config | --confi | --conf | --con | --co | --c )
7686     $as_echo "$ac_cs_config"; exit ;;
7687   --debug | --debu | --deb | --de | --d | -d )
7688     debug=: ;;
7689   --file | --fil | --fi | --f )
7690     $ac_shift
7691     case $ac_optarg in
7692     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7693     '') as_fn_error $? "missing file argument" ;;
7694     esac
7695     as_fn_append CONFIG_FILES " '$ac_optarg'"
7696     ac_need_defaults=false;;
7697   --header | --heade | --head | --hea )
7698     $ac_shift
7699     case $ac_optarg in
7700     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7701     esac
7702     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7703     ac_need_defaults=false;;
7704   --he | --h)
7705     # Conflict between --help and --header
7706     as_fn_error $? "ambiguous option: \`$1'
7707 Try \`$0 --help' for more information.";;
7708   --help | --hel | -h )
7709     $as_echo "$ac_cs_usage"; exit ;;
7710   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7711   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7712     ac_cs_silent=: ;;
7713
7714   # This is an error.
7715   -*) as_fn_error $? "unrecognized option: \`$1'
7716 Try \`$0 --help' for more information." ;;
7717
7718   *) as_fn_append ac_config_targets " $1"
7719      ac_need_defaults=false ;;
7720
7721   esac
7722   shift
7723 done
7724
7725 ac_configure_extra_args=
7726
7727 if $ac_cs_silent; then
7728   exec 6>/dev/null
7729   ac_configure_extra_args="$ac_configure_extra_args --silent"
7730 fi
7731
7732 _ACEOF
7733 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7734 if \$ac_cs_recheck; then
7735   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7736   shift
7737   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7738   CONFIG_SHELL='$SHELL'
7739   export CONFIG_SHELL
7740   exec "\$@"
7741 fi
7742
7743 _ACEOF
7744 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7745 exec 5>>config.log
7746 {
7747   echo
7748   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7749 ## Running $as_me. ##
7750 _ASBOX
7751   $as_echo "$ac_log"
7752 } >&5
7753
7754 _ACEOF
7755 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7756 #
7757 # INIT-COMMANDS
7758 #
7759 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
7760
7761 _ACEOF
7762
7763 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7764
7765 # Handling of arguments.
7766 for ac_config_target in $ac_config_targets
7767 do
7768   case $ac_config_target in
7769     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
7770     "includes/config.h") CONFIG_HEADERS="$CONFIG_HEADERS includes/config.h" ;;
7771     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7772     "bind/Makefile") CONFIG_FILES="$CONFIG_FILES bind/Makefile" ;;
7773     "client/Makefile") CONFIG_FILES="$CONFIG_FILES client/Makefile" ;;
7774     "client/tests/Makefile") CONFIG_FILES="$CONFIG_FILES client/tests/Makefile" ;;
7775     "common/Makefile") CONFIG_FILES="$CONFIG_FILES common/Makefile" ;;
7776     "common/tests/Makefile") CONFIG_FILES="$CONFIG_FILES common/tests/Makefile" ;;
7777     "dhcpctl/Makefile") CONFIG_FILES="$CONFIG_FILES dhcpctl/Makefile" ;;
7778     "includes/Makefile") CONFIG_FILES="$CONFIG_FILES includes/Makefile" ;;
7779     "omapip/Makefile") CONFIG_FILES="$CONFIG_FILES omapip/Makefile" ;;
7780     "relay/Makefile") CONFIG_FILES="$CONFIG_FILES relay/Makefile" ;;
7781     "server/Makefile") CONFIG_FILES="$CONFIG_FILES server/Makefile" ;;
7782     "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
7783     "tests/unittest.sh") CONFIG_FILES="$CONFIG_FILES tests/unittest.sh" ;;
7784     "server/tests/Makefile") CONFIG_FILES="$CONFIG_FILES server/tests/Makefile" ;;
7785     "doc/devel/doxyfile") CONFIG_FILES="$CONFIG_FILES doc/devel/doxyfile" ;;
7786
7787   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7788   esac
7789 done
7790
7791
7792 # If the user did not use the arguments to specify the items to instantiate,
7793 # then the envvar interface is used.  Set only those that are not.
7794 # We use the long form for the default assignment because of an extremely
7795 # bizarre bug on SunOS 4.1.3.
7796 if $ac_need_defaults; then
7797   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7798   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7799   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7800 fi
7801
7802 # Have a temporary directory for convenience.  Make it in the build tree
7803 # simply because there is no reason against having it here, and in addition,
7804 # creating and moving files from /tmp can sometimes cause problems.
7805 # Hook for its removal unless debugging.
7806 # Note that there is a small window in which the directory will not be cleaned:
7807 # after its creation but before its name has been assigned to `$tmp'.
7808 $debug ||
7809 {
7810   tmp= ac_tmp=
7811   trap 'exit_status=$?
7812   : "${ac_tmp:=$tmp}"
7813   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
7814 ' 0
7815   trap 'as_fn_exit 1' 1 2 13 15
7816 }
7817 # Create a (secure) tmp directory for tmp files.
7818
7819 {
7820   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7821   test -d "$tmp"
7822 }  ||
7823 {
7824   tmp=./conf$$-$RANDOM
7825   (umask 077 && mkdir "$tmp")
7826 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
7827 ac_tmp=$tmp
7828
7829 # Set up the scripts for CONFIG_FILES section.
7830 # No need to generate them if there are no CONFIG_FILES.
7831 # This happens for instance with `./config.status config.h'.
7832 if test -n "$CONFIG_FILES"; then
7833
7834
7835 ac_cr=`echo X | tr X '\015'`
7836 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7837 # But we know of no other shell where ac_cr would be empty at this
7838 # point, so we can use a bashism as a fallback.
7839 if test "x$ac_cr" = x; then
7840   eval ac_cr=\$\'\\r\'
7841 fi
7842 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7843 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7844   ac_cs_awk_cr='\\r'
7845 else
7846   ac_cs_awk_cr=$ac_cr
7847 fi
7848
7849 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7850 _ACEOF
7851
7852
7853 {
7854   echo "cat >conf$$subs.awk <<_ACEOF" &&
7855   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7856   echo "_ACEOF"
7857 } >conf$$subs.sh ||
7858   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7859 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
7860 ac_delim='%!_!# '
7861 for ac_last_try in false false false false false :; do
7862   . ./conf$$subs.sh ||
7863     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7864
7865   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7866   if test $ac_delim_n = $ac_delim_num; then
7867     break
7868   elif $ac_last_try; then
7869     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7870   else
7871     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7872   fi
7873 done
7874 rm -f conf$$subs.sh
7875
7876 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7877 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
7878 _ACEOF
7879 sed -n '
7880 h
7881 s/^/S["/; s/!.*/"]=/
7882 p
7883 g
7884 s/^[^!]*!//
7885 :repl
7886 t repl
7887 s/'"$ac_delim"'$//
7888 t delim
7889 :nl
7890 h
7891 s/\(.\{148\}\)..*/\1/
7892 t more1
7893 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7894 p
7895 n
7896 b repl
7897 :more1
7898 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7899 p
7900 g
7901 s/.\{148\}//
7902 t nl
7903 :delim
7904 h
7905 s/\(.\{148\}\)..*/\1/
7906 t more2
7907 s/["\\]/\\&/g; s/^/"/; s/$/"/
7908 p
7909 b
7910 :more2
7911 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7912 p
7913 g
7914 s/.\{148\}//
7915 t delim
7916 ' <conf$$subs.awk | sed '
7917 /^[^""]/{
7918   N
7919   s/\n//
7920 }
7921 ' >>$CONFIG_STATUS || ac_write_fail=1
7922 rm -f conf$$subs.awk
7923 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7924 _ACAWK
7925 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
7926   for (key in S) S_is_set[key] = 1
7927   FS = "\a"
7928
7929 }
7930 {
7931   line = $ 0
7932   nfields = split(line, field, "@")
7933   substed = 0
7934   len = length(field[1])
7935   for (i = 2; i < nfields; i++) {
7936     key = field[i]
7937     keylen = length(key)
7938     if (S_is_set[key]) {
7939       value = S[key]
7940       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7941       len += length(value) + length(field[++i])
7942       substed = 1
7943     } else
7944       len += 1 + keylen
7945   }
7946
7947   print line
7948 }
7949
7950 _ACAWK
7951 _ACEOF
7952 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7953 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7954   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7955 else
7956   cat
7957 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
7958   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
7959 _ACEOF
7960
7961 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
7962 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
7963 # trailing colons and then remove the whole line if VPATH becomes empty
7964 # (actually we leave an empty line to preserve line numbers).
7965 if test "x$srcdir" = x.; then
7966   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
7967 h
7968 s///
7969 s/^/:/
7970 s/[      ]*$/:/
7971 s/:\$(srcdir):/:/g
7972 s/:\${srcdir}:/:/g
7973 s/:@srcdir@:/:/g
7974 s/^:*//
7975 s/:*$//
7976 x
7977 s/\(=[   ]*\).*/\1/
7978 G
7979 s/\n//
7980 s/^[^=]*=[       ]*$//
7981 }'
7982 fi
7983
7984 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7985 fi # test -n "$CONFIG_FILES"
7986
7987 # Set up the scripts for CONFIG_HEADERS section.
7988 # No need to generate them if there are no CONFIG_HEADERS.
7989 # This happens for instance with `./config.status Makefile'.
7990 if test -n "$CONFIG_HEADERS"; then
7991 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
7992 BEGIN {
7993 _ACEOF
7994
7995 # Transform confdefs.h into an awk script `defines.awk', embedded as
7996 # here-document in config.status, that substitutes the proper values into
7997 # config.h.in to produce config.h.
7998
7999 # Create a delimiter string that does not exist in confdefs.h, to ease
8000 # handling of long lines.
8001 ac_delim='%!_!# '
8002 for ac_last_try in false false :; do
8003   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8004   if test -z "$ac_tt"; then
8005     break
8006   elif $ac_last_try; then
8007     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8008   else
8009     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8010   fi
8011 done
8012
8013 # For the awk script, D is an array of macro values keyed by name,
8014 # likewise P contains macro parameters if any.  Preserve backslash
8015 # newline sequences.
8016
8017 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8018 sed -n '
8019 s/.\{148\}/&'"$ac_delim"'/g
8020 t rset
8021 :rset
8022 s/^[     ]*#[    ]*define[       ][      ]*/ /
8023 t def
8024 d
8025 :def
8026 s/\\$//
8027 t bsnl
8028 s/["\\]/\\&/g
8029 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8030 D["\1"]=" \3"/p
8031 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8032 d
8033 :bsnl
8034 s/["\\]/\\&/g
8035 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8036 D["\1"]=" \3\\\\\\n"\\/p
8037 t cont
8038 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8039 t cont
8040 d
8041 :cont
8042 n
8043 s/.\{148\}/&'"$ac_delim"'/g
8044 t clear
8045 :clear
8046 s/\\$//
8047 t bsnlc
8048 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8049 d
8050 :bsnlc
8051 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8052 b cont
8053 ' <confdefs.h | sed '
8054 s/'"$ac_delim"'/"\\\
8055 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8056
8057 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8058   for (key in D) D_is_set[key] = 1
8059   FS = "\a"
8060 }
8061 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8062   line = \$ 0
8063   split(line, arg, " ")
8064   if (arg[1] == "#") {
8065     defundef = arg[2]
8066     mac1 = arg[3]
8067   } else {
8068     defundef = substr(arg[1], 2)
8069     mac1 = arg[2]
8070   }
8071   split(mac1, mac2, "(") #)
8072   macro = mac2[1]
8073   prefix = substr(line, 1, index(line, defundef) - 1)
8074   if (D_is_set[macro]) {
8075     # Preserve the white space surrounding the "#".
8076     print prefix "define", macro P[macro] D[macro]
8077     next
8078   } else {
8079     # Replace #undef with comments.  This is necessary, for example,
8080     # in the case of _POSIX_SOURCE, which is predefined and required
8081     # on some systems where configure will not decide to define it.
8082     if (defundef == "undef") {
8083       print "/*", prefix defundef, macro, "*/"
8084       next
8085     }
8086   }
8087 }
8088 { print }
8089 _ACAWK
8090 _ACEOF
8091 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8092   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8093 fi # test -n "$CONFIG_HEADERS"
8094
8095
8096 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8097 shift
8098 for ac_tag
8099 do
8100   case $ac_tag in
8101   :[FHLC]) ac_mode=$ac_tag; continue;;
8102   esac
8103   case $ac_mode$ac_tag in
8104   :[FHL]*:*);;
8105   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8106   :[FH]-) ac_tag=-:-;;
8107   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8108   esac
8109   ac_save_IFS=$IFS
8110   IFS=:
8111   set x $ac_tag
8112   IFS=$ac_save_IFS
8113   shift
8114   ac_file=$1
8115   shift
8116
8117   case $ac_mode in
8118   :L) ac_source=$1;;
8119   :[FH])
8120     ac_file_inputs=
8121     for ac_f
8122     do
8123       case $ac_f in
8124       -) ac_f="$ac_tmp/stdin";;
8125       *) # Look for the file first in the build tree, then in the source tree
8126          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8127          # because $ac_f cannot contain `:'.
8128          test -f "$ac_f" ||
8129            case $ac_f in
8130            [\\/$]*) false;;
8131            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8132            esac ||
8133            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8134       esac
8135       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8136       as_fn_append ac_file_inputs " '$ac_f'"
8137     done
8138
8139     # Let's still pretend it is `configure' which instantiates (i.e., don't
8140     # use $as_me), people would be surprised to read:
8141     #    /* config.h.  Generated by config.status.  */
8142     configure_input='Generated from '`
8143           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8144         `' by configure.'
8145     if test x"$ac_file" != x-; then
8146       configure_input="$ac_file.  $configure_input"
8147       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8148 $as_echo "$as_me: creating $ac_file" >&6;}
8149     fi
8150     # Neutralize special characters interpreted by sed in replacement strings.
8151     case $configure_input in #(
8152     *\&* | *\|* | *\\* )
8153        ac_sed_conf_input=`$as_echo "$configure_input" |
8154        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8155     *) ac_sed_conf_input=$configure_input;;
8156     esac
8157
8158     case $ac_tag in
8159     *:-:* | *:-) cat >"$ac_tmp/stdin" \
8160       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8161     esac
8162     ;;
8163   esac
8164
8165   ac_dir=`$as_dirname -- "$ac_file" ||
8166 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8167          X"$ac_file" : 'X\(//\)[^/]' \| \
8168          X"$ac_file" : 'X\(//\)$' \| \
8169          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8170 $as_echo X"$ac_file" |
8171     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8172             s//\1/
8173             q
8174           }
8175           /^X\(\/\/\)[^/].*/{
8176             s//\1/
8177             q
8178           }
8179           /^X\(\/\/\)$/{
8180             s//\1/
8181             q
8182           }
8183           /^X\(\/\).*/{
8184             s//\1/
8185             q
8186           }
8187           s/.*/./; q'`
8188   as_dir="$ac_dir"; as_fn_mkdir_p
8189   ac_builddir=.
8190
8191 case "$ac_dir" in
8192 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8193 *)
8194   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8195   # A ".." for each directory in $ac_dir_suffix.
8196   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8197   case $ac_top_builddir_sub in
8198   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8199   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8200   esac ;;
8201 esac
8202 ac_abs_top_builddir=$ac_pwd
8203 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8204 # for backward compatibility:
8205 ac_top_builddir=$ac_top_build_prefix
8206
8207 case $srcdir in
8208   .)  # We are building in place.
8209     ac_srcdir=.
8210     ac_top_srcdir=$ac_top_builddir_sub
8211     ac_abs_top_srcdir=$ac_pwd ;;
8212   [\\/]* | ?:[\\/]* )  # Absolute name.
8213     ac_srcdir=$srcdir$ac_dir_suffix;
8214     ac_top_srcdir=$srcdir
8215     ac_abs_top_srcdir=$srcdir ;;
8216   *) # Relative name.
8217     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8218     ac_top_srcdir=$ac_top_build_prefix$srcdir
8219     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8220 esac
8221 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8222
8223
8224   case $ac_mode in
8225   :F)
8226   #
8227   # CONFIG_FILE
8228   #
8229
8230   case $INSTALL in
8231   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8232   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8233   esac
8234   ac_MKDIR_P=$MKDIR_P
8235   case $MKDIR_P in
8236   [\\/$]* | ?:[\\/]* ) ;;
8237   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
8238   esac
8239 _ACEOF
8240
8241
8242 # Neutralize VPATH when `$srcdir' = `.'.
8243 # Shell code in configure.ac might set extrasub.
8244 # FIXME: do we really want to maintain this feature?
8245 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8246 ac_sed_extra="$ac_vpsub
8247 $extrasub
8248 _ACEOF
8249 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8250 :t
8251 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8252 s|@configure_input@|$ac_sed_conf_input|;t t
8253 s&@top_builddir@&$ac_top_builddir_sub&;t t
8254 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8255 s&@srcdir@&$ac_srcdir&;t t
8256 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8257 s&@top_srcdir@&$ac_top_srcdir&;t t
8258 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8259 s&@builddir@&$ac_builddir&;t t
8260 s&@abs_builddir@&$ac_abs_builddir&;t t
8261 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8262 s&@INSTALL@&$ac_INSTALL&;t t
8263 s&@MKDIR_P@&$ac_MKDIR_P&;t t
8264 "
8265 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8266   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8267
8268
8269   rm -f "$ac_tmp/stdin"
8270   case $ac_file in
8271   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8272   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8273   esac \
8274   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8275  ;;
8276   :H)
8277   #
8278   # CONFIG_HEADER
8279   #
8280   if test x"$ac_file" != x-; then
8281     {
8282       $as_echo "/* $configure_input  */" \
8283       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8284     } >"$ac_tmp/config.h" \
8285       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8286     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8287       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8288 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8289     else
8290       rm -f "$ac_file"
8291       mv "$ac_tmp/config.h" "$ac_file" \
8292         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8293     fi
8294   else
8295     $as_echo "/* $configure_input  */" \
8296       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8297       || as_fn_error $? "could not create -" "$LINENO" 5
8298   fi
8299 # Compute "$ac_file"'s index in $config_headers.
8300 _am_arg="$ac_file"
8301 _am_stamp_count=1
8302 for _am_header in $config_headers :; do
8303   case $_am_header in
8304     $_am_arg | $_am_arg:* )
8305       break ;;
8306     * )
8307       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
8308   esac
8309 done
8310 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
8311 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8312          X"$_am_arg" : 'X\(//\)[^/]' \| \
8313          X"$_am_arg" : 'X\(//\)$' \| \
8314          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
8315 $as_echo X"$_am_arg" |
8316     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8317             s//\1/
8318             q
8319           }
8320           /^X\(\/\/\)[^/].*/{
8321             s//\1/
8322             q
8323           }
8324           /^X\(\/\/\)$/{
8325             s//\1/
8326             q
8327           }
8328           /^X\(\/\).*/{
8329             s//\1/
8330             q
8331           }
8332           s/.*/./; q'`/stamp-h$_am_stamp_count
8333  ;;
8334
8335   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8336 $as_echo "$as_me: executing $ac_file commands" >&6;}
8337  ;;
8338   esac
8339
8340
8341   case $ac_file$ac_mode in
8342     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
8343   # Older Autoconf quotes --file arguments for eval, but not when files
8344   # are listed without --file.  Let's play safe and only enable the eval
8345   # if we detect the quoting.
8346   case $CONFIG_FILES in
8347   *\'*) eval set x "$CONFIG_FILES" ;;
8348   *)   set x $CONFIG_FILES ;;
8349   esac
8350   shift
8351   for mf
8352   do
8353     # Strip MF so we end up with the name of the file.
8354     mf=`echo "$mf" | sed -e 's/:.*$//'`
8355     # Check whether this is an Automake generated Makefile or not.
8356     # We used to match only the files named 'Makefile.in', but
8357     # some people rename them; so instead we look at the file content.
8358     # Grep'ing the first line is not enough: some people post-process
8359     # each Makefile.in and add a new line on top of each file to say so.
8360     # Grep'ing the whole file is not good either: AIX grep has a line
8361     # limit of 2048, but all sed's we know have understand at least 4000.
8362     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
8363       dirpart=`$as_dirname -- "$mf" ||
8364 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8365          X"$mf" : 'X\(//\)[^/]' \| \
8366          X"$mf" : 'X\(//\)$' \| \
8367          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
8368 $as_echo X"$mf" |
8369     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8370             s//\1/
8371             q
8372           }
8373           /^X\(\/\/\)[^/].*/{
8374             s//\1/
8375             q
8376           }
8377           /^X\(\/\/\)$/{
8378             s//\1/
8379             q
8380           }
8381           /^X\(\/\).*/{
8382             s//\1/
8383             q
8384           }
8385           s/.*/./; q'`
8386     else
8387       continue
8388     fi
8389     # Extract the definition of DEPDIR, am__include, and am__quote
8390     # from the Makefile without running 'make'.
8391     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
8392     test -z "$DEPDIR" && continue
8393     am__include=`sed -n 's/^am__include = //p' < "$mf"`
8394     test -z "$am__include" && continue
8395     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
8396     # Find all dependency output files, they are included files with
8397     # $(DEPDIR) in their names.  We invoke sed twice because it is the
8398     # simplest approach to changing $(DEPDIR) to its actual value in the
8399     # expansion.
8400     for file in `sed -n "
8401       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
8402          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
8403       # Make sure the directory exists.
8404       test -f "$dirpart/$file" && continue
8405       fdir=`$as_dirname -- "$file" ||
8406 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8407          X"$file" : 'X\(//\)[^/]' \| \
8408          X"$file" : 'X\(//\)$' \| \
8409          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
8410 $as_echo X"$file" |
8411     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8412             s//\1/
8413             q
8414           }
8415           /^X\(\/\/\)[^/].*/{
8416             s//\1/
8417             q
8418           }
8419           /^X\(\/\/\)$/{
8420             s//\1/
8421             q
8422           }
8423           /^X\(\/\).*/{
8424             s//\1/
8425             q
8426           }
8427           s/.*/./; q'`
8428       as_dir=$dirpart/$fdir; as_fn_mkdir_p
8429       # echo "creating $dirpart/$file"
8430       echo '# dummy' > "$dirpart/$file"
8431     done
8432   done
8433 }
8434  ;;
8435
8436   esac
8437 done # for ac_tag
8438
8439
8440 as_fn_exit 0
8441 _ACEOF
8442 ac_clean_files=$ac_clean_files_save
8443
8444 test $ac_write_fail = 0 ||
8445   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8446
8447
8448 # configure is writing to config.log, and then calls config.status.
8449 # config.status does its own redirection, appending to config.log.
8450 # Unfortunately, on DOS this fails, as config.log is still kept open
8451 # by configure, so config.status won't be able to write to it; its
8452 # output is simply discarded.  So we exec the FD to /dev/null,
8453 # effectively closing config.log, so it can be properly (re)opened and
8454 # appended to by config.status.  When coming back to configure, we
8455 # need to make the FD available again.
8456 if test "$no_create" != yes; then
8457   ac_cs_success=:
8458   ac_config_status_args=
8459   test "$silent" = yes &&
8460     ac_config_status_args="$ac_config_status_args --quiet"
8461   exec 5>/dev/null
8462   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8463   exec 5>>config.log
8464   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8465   # would make configure fail if this is the last instruction.
8466   $ac_cs_success || as_fn_exit 1
8467 fi
8468 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8469   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8470 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8471 fi
8472
8473
8474 sh util/bindvar.sh
8475
8476 cat > config.report << END
8477
8478      ISC DHCP source configure results:
8479     -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
8480
8481 Package:
8482   Name:          $PACKAGE_NAME
8483   Version:       $PACKAGE_VERSION
8484
8485 C Compiler:      $CC
8486
8487 Flags:
8488   DEFS:          $DEFS
8489   CFLAGS:        $CFLAGS
8490
8491 Features:
8492   debug:         $enable_debug
8493   failover:      $enable_failover
8494   execute:       $enable_execute
8495   binary-leases: $enable_binary_leases
8496   dhcpv6:        $enable_dhcpv6
8497   delayed-ack:   $enable_delayed_ack
8498
8499 Developer:
8500   ATF unittests : $atf_path
8501
8502 END
8503 # TODO: Add Perl system tests
8504
8505 if test "$atf_path" != "no"
8506 then
8507 echo "ATF_CFLAGS  : $ATF_CFLAGS" >> config.report
8508 echo "ATF_LDFLAGS : $ATF_LDFLAGS" >> config.report
8509 echo "ATF_BIN : $ATF_BIN" >> config.report
8510 echo
8511 fi
8512
8513 cat config.report
8514
8515 echo
8516 echo Now you can type "make" to build ISC DHCP
8517 echo