The Tcpdump Group git mirrors - tcpdump/blob - configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="tcpdump.c"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 ac_subst_vars='LTLIBOBJS
 623 INSTALL_DATA
 624 INSTALL_SCRIPT
 625 INSTALL_PROGRAM
 626 MAN_MISC_INFO
 627 MAN_FILE_FORMATS
 628 LOCALSRC
 629 V_PCAPDEP
 630 V_INCLS
 631 V_GROUP
 632 V_DEFS
 633 V_CCOPT
 634 MKDEP
 635 DEPENDENCY_CFLAG
 636 AR
 637 RANLIB
 638 PCAP_CONFIG
 639 LIBOBJS
 640 EGREP
 641 GREP
 642 CPP
 643 OBJEXT
 644 EXEEXT
 645 ac_ct_CC
 646 CPPFLAGS
 647 LDFLAGS
 648 CFLAGS
 649 CC
 650 SHLICC2
 651 host_os
 652 host_vendor
 653 host_cpu
 654 host
 655 build_os
 656 build_vendor
 657 build_cpu
 658 build
 659 target_alias
 660 host_alias
 661 build_alias
 662 LIBS
 663 ECHO_T
 664 ECHO_N
 665 ECHO_C
 666 DEFS
 667 mandir
 668 localedir
 669 libdir
 670 psdir
 671 pdfdir
 672 dvidir
 673 htmldir
 674 infodir
 675 docdir
 676 oldincludedir
 677 includedir
 678 localstatedir
 679 sharedstatedir
 680 sysconfdir
 681 datadir
 682 datarootdir
 683 libexecdir
 684 sbindir
 685 bindir
 686 program_transform_name
 687 prefix
 688 exec_prefix
 689 PACKAGE_URL
 690 PACKAGE_BUGREPORT
 691 PACKAGE_STRING
 692 PACKAGE_VERSION
 693 PACKAGE_TARNAME
 694 PACKAGE_NAME
 695 PATH_SEPARATOR
 696 SHELL'
 697 ac_subst_files=''
 698 ac_user_opts='
 699 enable_option_checking
 700 with_gcc
 701 enable_universal
 702 with_smi
 703 enable_smb
 704 with_user
 705 with_chroot
 706 enable_ipv6
 707 with_crypto
 708 '
 709       ac_precious_vars='build_alias
 710 host_alias
 711 target_alias
 712 CC
 713 CFLAGS
 714 LDFLAGS
 715 LIBS
 716 CPPFLAGS
 717 CPP'
 718
 719
 720 # Initialize some variables set by options.
 721 ac_init_help=
 722 ac_init_version=false
 723 ac_unrecognized_opts=
 724 ac_unrecognized_sep=
 725 # The variables have the same names as the options, with
 726 # dashes changed to underlines.
 727 cache_file=/dev/null
 728 exec_prefix=NONE
 729 no_create=
 730 no_recursion=
 731 prefix=NONE
 732 program_prefix=NONE
 733 program_suffix=NONE
 734 program_transform_name=s,x,x,
 735 silent=
 736 site=
 737 srcdir=
 738 verbose=
 739 x_includes=NONE
 740 x_libraries=NONE
 741
 742 # Installation directory options.
 743 # These are left unexpanded so users can "make install exec_prefix=/foo"
 744 # and all the variables that are supposed to be based on exec_prefix
 745 # by default will actually change.
 746 # Use braces instead of parens because sh, perl, etc. also accept them.
 747 # (The list follows the same order as the GNU Coding Standards.)
 748 bindir='${exec_prefix}/bin'
 749 sbindir='${exec_prefix}/sbin'
 750 libexecdir='${exec_prefix}/libexec'
 751 datarootdir='${prefix}/share'
 752 datadir='${datarootdir}'
 753 sysconfdir='${prefix}/etc'
 754 sharedstatedir='${prefix}/com'
 755 localstatedir='${prefix}/var'
 756 includedir='${prefix}/include'
 757 oldincludedir='/usr/include'
 758 docdir='${datarootdir}/doc/${PACKAGE}'
 759 infodir='${datarootdir}/info'
 760 htmldir='${docdir}'
 761 dvidir='${docdir}'
 762 pdfdir='${docdir}'
 763 psdir='${docdir}'
 764 libdir='${exec_prefix}/lib'
 765 localedir='${datarootdir}/locale'
 766 mandir='${datarootdir}/man'
 767
 768 ac_prev=
 769 ac_dashdash=
 770 for ac_option
 771 do
 772   # If the previous option needs an argument, assign it.
 773   if test -n "$ac_prev"; then
 774     eval $ac_prev=\$ac_option
 775     ac_prev=
 776     continue
 777   fi
 778
 779   case $ac_option in
 780   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 781   *=)   ac_optarg= ;;
 782   *)    ac_optarg=yes ;;
 783   esac
 784
 785   # Accept the important Cygnus configure options, so we can diagnose typos.
 786
 787   case $ac_dashdash$ac_option in
 788   --)
 789     ac_dashdash=yes ;;
 790
 791   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 792     ac_prev=bindir ;;
 793   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 794     bindir=$ac_optarg ;;
 795
 796   -build | --build | --buil | --bui | --bu)
 797     ac_prev=build_alias ;;
 798   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 799     build_alias=$ac_optarg ;;
 800
 801   -cache-file | --cache-file | --cache-fil | --cache-fi \
 802   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 803     ac_prev=cache_file ;;
 804   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 805   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 806     cache_file=$ac_optarg ;;
 807
 808   --config-cache | -C)
 809     cache_file=config.cache ;;
 810
 811   -datadir | --datadir | --datadi | --datad)
 812     ac_prev=datadir ;;
 813   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 814     datadir=$ac_optarg ;;
 815
 816   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 817   | --dataroo | --dataro | --datar)
 818     ac_prev=datarootdir ;;
 819   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 820   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 821     datarootdir=$ac_optarg ;;
 822
 823   -disable-* | --disable-*)
 824     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 825     # Reject names that are not valid shell variable names.
 826     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 827       as_fn_error $? "invalid feature name: $ac_useropt"
 828     ac_useropt_orig=$ac_useropt
 829     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 830     case $ac_user_opts in
 831       *"
 832 "enable_$ac_useropt"
 833 "*) ;;
 834       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 835          ac_unrecognized_sep=', ';;
 836     esac
 837     eval enable_$ac_useropt=no ;;
 838
 839   -docdir | --docdir | --docdi | --doc | --do)
 840     ac_prev=docdir ;;
 841   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 842     docdir=$ac_optarg ;;
 843
 844   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 845     ac_prev=dvidir ;;
 846   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 847     dvidir=$ac_optarg ;;
 848
 849   -enable-* | --enable-*)
 850     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 851     # Reject names that are not valid shell variable names.
 852     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 853       as_fn_error $? "invalid feature name: $ac_useropt"
 854     ac_useropt_orig=$ac_useropt
 855     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 856     case $ac_user_opts in
 857       *"
 858 "enable_$ac_useropt"
 859 "*) ;;
 860       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 861          ac_unrecognized_sep=', ';;
 862     esac
 863     eval enable_$ac_useropt=\$ac_optarg ;;
 864
 865   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 866   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 867   | --exec | --exe | --ex)
 868     ac_prev=exec_prefix ;;
 869   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 870   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 871   | --exec=* | --exe=* | --ex=*)
 872     exec_prefix=$ac_optarg ;;
 873
 874   -gas | --gas | --ga | --g)
 875     # Obsolete; use --with-gas.
 876     with_gas=yes ;;
 877
 878   -help | --help | --hel | --he | -h)
 879     ac_init_help=long ;;
 880   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 881     ac_init_help=recursive ;;
 882   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 883     ac_init_help=short ;;
 884
 885   -host | --host | --hos | --ho)
 886     ac_prev=host_alias ;;
 887   -host=* | --host=* | --hos=* | --ho=*)
 888     host_alias=$ac_optarg ;;
 889
 890   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 891     ac_prev=htmldir ;;
 892   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 893   | --ht=*)
 894     htmldir=$ac_optarg ;;
 895
 896   -includedir | --includedir | --includedi | --included | --include \
 897   | --includ | --inclu | --incl | --inc)
 898     ac_prev=includedir ;;
 899   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 900   | --includ=* | --inclu=* | --incl=* | --inc=*)
 901     includedir=$ac_optarg ;;
 902
 903   -infodir | --infodir | --infodi | --infod | --info | --inf)
 904     ac_prev=infodir ;;
 905   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 906     infodir=$ac_optarg ;;
 907
 908   -libdir | --libdir | --libdi | --libd)
 909     ac_prev=libdir ;;
 910   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 911     libdir=$ac_optarg ;;
 912
 913   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 914   | --libexe | --libex | --libe)
 915     ac_prev=libexecdir ;;
 916   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 917   | --libexe=* | --libex=* | --libe=*)
 918     libexecdir=$ac_optarg ;;
 919
 920   -localedir | --localedir | --localedi | --localed | --locale)
 921     ac_prev=localedir ;;
 922   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 923     localedir=$ac_optarg ;;
 924
 925   -localstatedir | --localstatedir | --localstatedi | --localstated \
 926   | --localstate | --localstat | --localsta | --localst | --locals)
 927     ac_prev=localstatedir ;;
 928   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 929   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 930     localstatedir=$ac_optarg ;;
 931
 932   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 933     ac_prev=mandir ;;
 934   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 935     mandir=$ac_optarg ;;
 936
 937   -nfp | --nfp | --nf)
 938     # Obsolete; use --without-fp.
 939     with_fp=no ;;
 940
 941   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 942   | --no-cr | --no-c | -n)
 943     no_create=yes ;;
 944
 945   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 946   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 947     no_recursion=yes ;;
 948
 949   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 950   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 951   | --oldin | --oldi | --old | --ol | --o)
 952     ac_prev=oldincludedir ;;
 953   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 954   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 955   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 956     oldincludedir=$ac_optarg ;;
 957
 958   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 959     ac_prev=prefix ;;
 960   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 961     prefix=$ac_optarg ;;
 962
 963   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 964   | --program-pre | --program-pr | --program-p)
 965     ac_prev=program_prefix ;;
 966   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 967   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 968     program_prefix=$ac_optarg ;;
 969
 970   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 971   | --program-suf | --program-su | --program-s)
 972     ac_prev=program_suffix ;;
 973   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 974   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 975     program_suffix=$ac_optarg ;;
 976
 977   -program-transform-name | --program-transform-name \
 978   | --program-transform-nam | --program-transform-na \
 979   | --program-transform-n | --program-transform- \
 980   | --program-transform | --program-transfor \
 981   | --program-transfo | --program-transf \
 982   | --program-trans | --program-tran \
 983   | --progr-tra | --program-tr | --program-t)
 984     ac_prev=program_transform_name ;;
 985   -program-transform-name=* | --program-transform-name=* \
 986   | --program-transform-nam=* | --program-transform-na=* \
 987   | --program-transform-n=* | --program-transform-=* \
 988   | --program-transform=* | --program-transfor=* \
 989   | --program-transfo=* | --program-transf=* \
 990   | --program-trans=* | --program-tran=* \
 991   | --progr-tra=* | --program-tr=* | --program-t=*)
 992     program_transform_name=$ac_optarg ;;
 993
 994   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 995     ac_prev=pdfdir ;;
 996   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 997     pdfdir=$ac_optarg ;;
 998
 999   -psdir | --psdir | --psdi | --psd | --ps)
1000     ac_prev=psdir ;;
1001   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1002     psdir=$ac_optarg ;;
1003
1004   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1005   | -silent | --silent | --silen | --sile | --sil)
1006     silent=yes ;;
1007
1008   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1009     ac_prev=sbindir ;;
1010   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1011   | --sbi=* | --sb=*)
1012     sbindir=$ac_optarg ;;
1013
1014   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1015   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1016   | --sharedst | --shareds | --shared | --share | --shar \
1017   | --sha | --sh)
1018     ac_prev=sharedstatedir ;;
1019   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1020   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1021   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1022   | --sha=* | --sh=*)
1023     sharedstatedir=$ac_optarg ;;
1024
1025   -site | --site | --sit)
1026     ac_prev=site ;;
1027   -site=* | --site=* | --sit=*)
1028     site=$ac_optarg ;;
1029
1030   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1031     ac_prev=srcdir ;;
1032   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1033     srcdir=$ac_optarg ;;
1034
1035   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1036   | --syscon | --sysco | --sysc | --sys | --sy)
1037     ac_prev=sysconfdir ;;
1038   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1039   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1040     sysconfdir=$ac_optarg ;;
1041
1042   -target | --target | --targe | --targ | --tar | --ta | --t)
1043     ac_prev=target_alias ;;
1044   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1045     target_alias=$ac_optarg ;;
1046
1047   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1048     verbose=yes ;;
1049
1050   -version | --version | --versio | --versi | --vers | -V)
1051     ac_init_version=: ;;
1052
1053   -with-* | --with-*)
1054     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1055     # Reject names that are not valid shell variable names.
1056     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1057       as_fn_error $? "invalid package name: $ac_useropt"
1058     ac_useropt_orig=$ac_useropt
1059     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1060     case $ac_user_opts in
1061       *"
1062 "with_$ac_useropt"
1063 "*) ;;
1064       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1065          ac_unrecognized_sep=', ';;
1066     esac
1067     eval with_$ac_useropt=\$ac_optarg ;;
1068
1069   -without-* | --without-*)
1070     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1071     # Reject names that are not valid shell variable names.
1072     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073       as_fn_error $? "invalid package name: $ac_useropt"
1074     ac_useropt_orig=$ac_useropt
1075     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076     case $ac_user_opts in
1077       *"
1078 "with_$ac_useropt"
1079 "*) ;;
1080       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1081          ac_unrecognized_sep=', ';;
1082     esac
1083     eval with_$ac_useropt=no ;;
1084
1085   --x)
1086     # Obsolete; use --with-x.
1087     with_x=yes ;;
1088
1089   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1090   | --x-incl | --x-inc | --x-in | --x-i)
1091     ac_prev=x_includes ;;
1092   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1093   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1094     x_includes=$ac_optarg ;;
1095
1096   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1097   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1098     ac_prev=x_libraries ;;
1099   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1100   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1101     x_libraries=$ac_optarg ;;
1102
1103   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1104 Try \`$0 --help' for more information"
1105     ;;
1106
1107   *=*)
1108     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1109     # Reject names that are not valid shell variable names.
1110     case $ac_envvar in #(
1111       '' | [0-9]* | *[!_$as_cr_alnum]* )
1112       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1113     esac
1114     eval $ac_envvar=\$ac_optarg
1115     export $ac_envvar ;;
1116
1117   *)
1118     # FIXME: should be removed in autoconf 3.0.
1119     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1120     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1121       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1122     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1123     ;;
1124
1125   esac
1126 done
1127
1128 if test -n "$ac_prev"; then
1129   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1130   as_fn_error $? "missing argument to $ac_option"
1131 fi
1132
1133 if test -n "$ac_unrecognized_opts"; then
1134   case $enable_option_checking in
1135     no) ;;
1136     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1137     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1138   esac
1139 fi
1140
1141 # Check all directory arguments for consistency.
1142 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1143                 datadir sysconfdir sharedstatedir localstatedir includedir \
1144                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1145                 libdir localedir mandir
1146 do
1147   eval ac_val=\$$ac_var
1148   # Remove trailing slashes.
1149   case $ac_val in
1150     */ )
1151       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1152       eval $ac_var=\$ac_val;;
1153   esac
1154   # Be sure to have absolute directory names.
1155   case $ac_val in
1156     [\\/$]* | ?:[\\/]* )  continue;;
1157     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1158   esac
1159   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1160 done
1161
1162 # There might be people who depend on the old broken behavior: `$host'
1163 # used to hold the argument of --host etc.
1164 # FIXME: To remove some day.
1165 build=$build_alias
1166 host=$host_alias
1167 target=$target_alias
1168
1169 # FIXME: To remove some day.
1170 if test "x$host_alias" != x; then
1171   if test "x$build_alias" = x; then
1172     cross_compiling=maybe
1173   elif test "x$build_alias" != "x$host_alias"; then
1174     cross_compiling=yes
1175   fi
1176 fi
1177
1178 ac_tool_prefix=
1179 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1180
1181 test "$silent" = yes && exec 6>/dev/null
1182
1183
1184 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1185 ac_ls_di=`ls -di .` &&
1186 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1187   as_fn_error $? "working directory cannot be determined"
1188 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1189   as_fn_error $? "pwd does not report name of working directory"
1190
1191
1192 # Find the source files, if location was not specified.
1193 if test -z "$srcdir"; then
1194   ac_srcdir_defaulted=yes
1195   # Try the directory containing this script, then the parent directory.
1196   ac_confdir=`$as_dirname -- "$as_myself" ||
1197 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1198          X"$as_myself" : 'X\(//\)[^/]' \| \
1199          X"$as_myself" : 'X\(//\)$' \| \
1200          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1201 $as_echo X"$as_myself" |
1202     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1203             s//\1/
1204             q
1205           }
1206           /^X\(\/\/\)[^/].*/{
1207             s//\1/
1208             q
1209           }
1210           /^X\(\/\/\)$/{
1211             s//\1/
1212             q
1213           }
1214           /^X\(\/\).*/{
1215             s//\1/
1216             q
1217           }
1218           s/.*/./; q'`
1219   srcdir=$ac_confdir
1220   if test ! -r "$srcdir/$ac_unique_file"; then
1221     srcdir=..
1222   fi
1223 else
1224   ac_srcdir_defaulted=no
1225 fi
1226 if test ! -r "$srcdir/$ac_unique_file"; then
1227   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1228   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1229 fi
1230 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1231 ac_abs_confdir=`(
1232         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1233         pwd)`
1234 # When building in place, set srcdir=.
1235 if test "$ac_abs_confdir" = "$ac_pwd"; then
1236   srcdir=.
1237 fi
1238 # Remove unnecessary trailing slashes from srcdir.
1239 # Double slashes in file names in object file debugging info
1240 # mess up M-x gdb in Emacs.
1241 case $srcdir in
1242 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1243 esac
1244 for ac_var in $ac_precious_vars; do
1245   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1246   eval ac_env_${ac_var}_value=\$${ac_var}
1247   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1248   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1249 done
1250
1251 #
1252 # Report the --help message.
1253 #
1254 if test "$ac_init_help" = "long"; then
1255   # Omit some internal or obsolete options to make the list less imposing.
1256   # This message is too long to be a string in the A/UX 3.1 sh.
1257   cat <<_ACEOF
1258 \`configure' configures this package to adapt to many kinds of systems.
1259
1260 Usage: $0 [OPTION]... [VAR=VALUE]...
1261
1262 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1263 VAR=VALUE.  See below for descriptions of some of the useful variables.
1264
1265 Defaults for the options are specified in brackets.
1266
1267 Configuration:
1268   -h, --help              display this help and exit
1269       --help=short        display options specific to this package
1270       --help=recursive    display the short help of all the included packages
1271   -V, --version           display version information and exit
1272   -q, --quiet, --silent   do not print \`checking ...' messages
1273       --cache-file=FILE   cache test results in FILE [disabled]
1274   -C, --config-cache      alias for \`--cache-file=config.cache'
1275   -n, --no-create         do not create output files
1276       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1277
1278 Installation directories:
1279   --prefix=PREFIX         install architecture-independent files in PREFIX
1280                           [$ac_default_prefix]
1281   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1282                           [PREFIX]
1283
1284 By default, \`make install' will install all the files in
1285 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1286 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1287 for instance \`--prefix=\$HOME'.
1288
1289 For better control, use the options below.
1290
1291 Fine tuning of the installation directories:
1292   --bindir=DIR            user executables [EPREFIX/bin]
1293   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1294   --libexecdir=DIR        program executables [EPREFIX/libexec]
1295   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1296   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1297   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1298   --libdir=DIR            object code libraries [EPREFIX/lib]
1299   --includedir=DIR        C header files [PREFIX/include]
1300   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1301   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1302   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1303   --infodir=DIR           info documentation [DATAROOTDIR/info]
1304   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1305   --mandir=DIR            man documentation [DATAROOTDIR/man]
1306   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1307   --htmldir=DIR           html documentation [DOCDIR]
1308   --dvidir=DIR            dvi documentation [DOCDIR]
1309   --pdfdir=DIR            pdf documentation [DOCDIR]
1310   --psdir=DIR             ps documentation [DOCDIR]
1311 _ACEOF
1312
1313   cat <<\_ACEOF
1314
1315 System types:
1316   --build=BUILD     configure for building on BUILD [guessed]
1317   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1318 _ACEOF
1319 fi
1320
1321 if test -n "$ac_init_help"; then
1322
1323   cat <<\_ACEOF
1324
1325 Optional Features:
1326   --disable-option-checking  ignore unrecognized --enable/--with options
1327   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1328   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1329   --disable-universal     don't build universal on OS X
1330   --enable-smb            enable possibly-buggy SMB printer default=yes
1331   --disable-smb           disable possibly-buggy SMB printer
1332   --enable-ipv6           enable ipv6 (with ipv4) support
1333   --disable-ipv6          disable ipv6 support
1334
1335 Optional Packages:
1336   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1337   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1338   --without-gcc           don't use gcc
1339   --with-smi              link with libsmi (allows to load MIBs on the fly to decode SNMP packets. default=yes
1340   --without-smi           don't link with libsmi
1341   --with-user=USERNAME    drop privileges by default to USERNAME
1342   --with-chroot=DIRECTORY when dropping privileges, chroot to DIRECTORY
1343   --with-crypto           use OpenSSL libcrypto [default=yes, if available]
1344
1345 Some influential environment variables:
1346   CC          C compiler command
1347   CFLAGS      C compiler flags
1348   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1349               nonstandard directory <lib dir>
1350   LIBS        libraries to pass to the linker, e.g. -l<library>
1351   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1352               you have headers in a nonstandard directory <include dir>
1353   CPP         C preprocessor
1354
1355 Use these variables to override the choices made by `configure' or to help
1356 it to find libraries and programs with nonstandard names/locations.
1357
1358 Report bugs to the package provider.
1359 _ACEOF
1360 ac_status=$?
1361 fi
1362
1363 if test "$ac_init_help" = "recursive"; then
1364   # If there are subdirs, report their specific --help.
1365   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1366     test -d "$ac_dir" ||
1367       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1368       continue
1369     ac_builddir=.
1370
1371 case "$ac_dir" in
1372 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1373 *)
1374   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1375   # A ".." for each directory in $ac_dir_suffix.
1376   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1377   case $ac_top_builddir_sub in
1378   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1379   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1380   esac ;;
1381 esac
1382 ac_abs_top_builddir=$ac_pwd
1383 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1384 # for backward compatibility:
1385 ac_top_builddir=$ac_top_build_prefix
1386
1387 case $srcdir in
1388   .)  # We are building in place.
1389     ac_srcdir=.
1390     ac_top_srcdir=$ac_top_builddir_sub
1391     ac_abs_top_srcdir=$ac_pwd ;;
1392   [\\/]* | ?:[\\/]* )  # Absolute name.
1393     ac_srcdir=$srcdir$ac_dir_suffix;
1394     ac_top_srcdir=$srcdir
1395     ac_abs_top_srcdir=$srcdir ;;
1396   *) # Relative name.
1397     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1398     ac_top_srcdir=$ac_top_build_prefix$srcdir
1399     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1400 esac
1401 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1402
1403     cd "$ac_dir" || { ac_status=$?; continue; }
1404     # Check for guested configure.
1405     if test -f "$ac_srcdir/configure.gnu"; then
1406       echo &&
1407       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1408     elif test -f "$ac_srcdir/configure"; then
1409       echo &&
1410       $SHELL "$ac_srcdir/configure" --help=recursive
1411     else
1412       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1413     fi || ac_status=$?
1414     cd "$ac_pwd" || { ac_status=$?; break; }
1415   done
1416 fi
1417
1418 test -n "$ac_init_help" && exit $ac_status
1419 if $ac_init_version; then
1420   cat <<\_ACEOF
1421 configure
1422 generated by GNU Autoconf 2.69
1423
1424 Copyright (C) 2012 Free Software Foundation, Inc.
1425 This configure script is free software; the Free Software Foundation
1426 gives unlimited permission to copy, distribute and modify it.
1427 _ACEOF
1428   exit
1429 fi
1430
1431 ## ------------------------ ##
1432 ## Autoconf initialization. ##
1433 ## ------------------------ ##
1434
1435 # ac_fn_c_try_compile LINENO
1436 # --------------------------
1437 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1438 ac_fn_c_try_compile ()
1439 {
1440   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1441   rm -f conftest.$ac_objext
1442   if { { ac_try="$ac_compile"
1443 case "(($ac_try" in
1444   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1445   *) ac_try_echo=$ac_try;;
1446 esac
1447 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1448 $as_echo "$ac_try_echo"; } >&5
1449   (eval "$ac_compile") 2>conftest.err
1450   ac_status=$?
1451   if test -s conftest.err; then
1452     grep -v '^ *+' conftest.err >conftest.er1
1453     cat conftest.er1 >&5
1454     mv -f conftest.er1 conftest.err
1455   fi
1456   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1457   test $ac_status = 0; } && {
1458          test -z "$ac_c_werror_flag" ||
1459          test ! -s conftest.err
1460        } && test -s conftest.$ac_objext; then :
1461   ac_retval=0
1462 else
1463   $as_echo "$as_me: failed program was:" >&5
1464 sed 's/^/| /' conftest.$ac_ext >&5
1465
1466         ac_retval=1
1467 fi
1468   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1469   as_fn_set_status $ac_retval
1470
1471 } # ac_fn_c_try_compile
1472
1473 # ac_fn_c_try_cpp LINENO
1474 # ----------------------
1475 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1476 ac_fn_c_try_cpp ()
1477 {
1478   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1479   if { { ac_try="$ac_cpp conftest.$ac_ext"
1480 case "(($ac_try" in
1481   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1482   *) ac_try_echo=$ac_try;;
1483 esac
1484 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1485 $as_echo "$ac_try_echo"; } >&5
1486   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1487   ac_status=$?
1488   if test -s conftest.err; then
1489     grep -v '^ *+' conftest.err >conftest.er1
1490     cat conftest.er1 >&5
1491     mv -f conftest.er1 conftest.err
1492   fi
1493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1494   test $ac_status = 0; } > conftest.i && {
1495          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1496          test ! -s conftest.err
1497        }; then :
1498   ac_retval=0
1499 else
1500   $as_echo "$as_me: failed program was:" >&5
1501 sed 's/^/| /' conftest.$ac_ext >&5
1502
1503     ac_retval=1
1504 fi
1505   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1506   as_fn_set_status $ac_retval
1507
1508 } # ac_fn_c_try_cpp
1509
1510 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1511 # -------------------------------------------------------
1512 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1513 # the include files in INCLUDES and setting the cache variable VAR
1514 # accordingly.
1515 ac_fn_c_check_header_mongrel ()
1516 {
1517   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1518   if eval \${$3+:} false; then :
1519   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1520 $as_echo_n "checking for $2... " >&6; }
1521 if eval \${$3+:} false; then :
1522   $as_echo_n "(cached) " >&6
1523 fi
1524 eval ac_res=\$$3
1525                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1526 $as_echo "$ac_res" >&6; }
1527 else
1528   # Is the header compilable?
1529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1530 $as_echo_n "checking $2 usability... " >&6; }
1531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1532 /* end confdefs.h.  */
1533 $4
1534 #include <$2>
1535 _ACEOF
1536 if ac_fn_c_try_compile "$LINENO"; then :
1537   ac_header_compiler=yes
1538 else
1539   ac_header_compiler=no
1540 fi
1541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1543 $as_echo "$ac_header_compiler" >&6; }
1544
1545 # Is the header present?
1546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1547 $as_echo_n "checking $2 presence... " >&6; }
1548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1549 /* end confdefs.h.  */
1550 #include <$2>
1551 _ACEOF
1552 if ac_fn_c_try_cpp "$LINENO"; then :
1553   ac_header_preproc=yes
1554 else
1555   ac_header_preproc=no
1556 fi
1557 rm -f conftest.err conftest.i conftest.$ac_ext
1558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1559 $as_echo "$ac_header_preproc" >&6; }
1560
1561 # So?  What about this header?
1562 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1563   yes:no: )
1564     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1565 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1566     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1567 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1568     ;;
1569   no:yes:* )
1570     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1571 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1572     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1573 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1574     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1575 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1576     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1577 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1578     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1579 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1580     ;;
1581 esac
1582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1583 $as_echo_n "checking for $2... " >&6; }
1584 if eval \${$3+:} false; then :
1585   $as_echo_n "(cached) " >&6
1586 else
1587   eval "$3=\$ac_header_compiler"
1588 fi
1589 eval ac_res=\$$3
1590                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1591 $as_echo "$ac_res" >&6; }
1592 fi
1593   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1594
1595 } # ac_fn_c_check_header_mongrel
1596
1597 # ac_fn_c_try_run LINENO
1598 # ----------------------
1599 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1600 # that executables *can* be run.
1601 ac_fn_c_try_run ()
1602 {
1603   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1604   if { { ac_try="$ac_link"
1605 case "(($ac_try" in
1606   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1607   *) ac_try_echo=$ac_try;;
1608 esac
1609 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1610 $as_echo "$ac_try_echo"; } >&5
1611   (eval "$ac_link") 2>&5
1612   ac_status=$?
1613   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1614   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1615   { { case "(($ac_try" in
1616   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1617   *) ac_try_echo=$ac_try;;
1618 esac
1619 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1620 $as_echo "$ac_try_echo"; } >&5
1621   (eval "$ac_try") 2>&5
1622   ac_status=$?
1623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1624   test $ac_status = 0; }; }; then :
1625   ac_retval=0
1626 else
1627   $as_echo "$as_me: program exited with status $ac_status" >&5
1628        $as_echo "$as_me: failed program was:" >&5
1629 sed 's/^/| /' conftest.$ac_ext >&5
1630
1631        ac_retval=$ac_status
1632 fi
1633   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1634   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1635   as_fn_set_status $ac_retval
1636
1637 } # ac_fn_c_try_run
1638
1639 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1640 # -------------------------------------------------------
1641 # Tests whether HEADER exists and can be compiled using the include files in
1642 # INCLUDES, setting the cache variable VAR accordingly.
1643 ac_fn_c_check_header_compile ()
1644 {
1645   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1646   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1647 $as_echo_n "checking for $2... " >&6; }
1648 if eval \${$3+:} false; then :
1649   $as_echo_n "(cached) " >&6
1650 else
1651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1652 /* end confdefs.h.  */
1653 $4
1654 #include <$2>
1655 _ACEOF
1656 if ac_fn_c_try_compile "$LINENO"; then :
1657   eval "$3=yes"
1658 else
1659   eval "$3=no"
1660 fi
1661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1662 fi
1663 eval ac_res=\$$3
1664                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1665 $as_echo "$ac_res" >&6; }
1666   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1667
1668 } # ac_fn_c_check_header_compile
1669
1670 # ac_fn_c_try_link LINENO
1671 # -----------------------
1672 # Try to link conftest.$ac_ext, and return whether this succeeded.
1673 ac_fn_c_try_link ()
1674 {
1675   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1676   rm -f conftest.$ac_objext conftest$ac_exeext
1677   if { { ac_try="$ac_link"
1678 case "(($ac_try" in
1679   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1680   *) ac_try_echo=$ac_try;;
1681 esac
1682 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1683 $as_echo "$ac_try_echo"; } >&5
1684   (eval "$ac_link") 2>conftest.err
1685   ac_status=$?
1686   if test -s conftest.err; then
1687     grep -v '^ *+' conftest.err >conftest.er1
1688     cat conftest.er1 >&5
1689     mv -f conftest.er1 conftest.err
1690   fi
1691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1692   test $ac_status = 0; } && {
1693          test -z "$ac_c_werror_flag" ||
1694          test ! -s conftest.err
1695        } && test -s conftest$ac_exeext && {
1696          test "$cross_compiling" = yes ||
1697          test -x conftest$ac_exeext
1698        }; then :
1699   ac_retval=0
1700 else
1701   $as_echo "$as_me: failed program was:" >&5
1702 sed 's/^/| /' conftest.$ac_ext >&5
1703
1704         ac_retval=1
1705 fi
1706   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1707   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1708   # interfere with the next link command; also delete a directory that is
1709   # left behind by Apple's compiler.  We do this before executing the actions.
1710   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1711   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1712   as_fn_set_status $ac_retval
1713
1714 } # ac_fn_c_try_link
1715
1716 # ac_fn_c_check_func LINENO FUNC VAR
1717 # ----------------------------------
1718 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1719 ac_fn_c_check_func ()
1720 {
1721   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1722   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1723 $as_echo_n "checking for $2... " >&6; }
1724 if eval \${$3+:} false; then :
1725   $as_echo_n "(cached) " >&6
1726 else
1727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1728 /* end confdefs.h.  */
1729 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1730    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1731 #define $2 innocuous_$2
1732
1733 /* System header to define __stub macros and hopefully few prototypes,
1734     which can conflict with char $2 (); below.
1735     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1736     <limits.h> exists even on freestanding compilers.  */
1737
1738 #ifdef __STDC__
1739 # include <limits.h>
1740 #else
1741 # include <assert.h>
1742 #endif
1743
1744 #undef $2
1745
1746 /* Override any GCC internal prototype to avoid an error.
1747    Use char because int might match the return type of a GCC
1748    builtin and then its argument prototype would still apply.  */
1749 #ifdef __cplusplus
1750 extern "C"
1751 #endif
1752 char $2 ();
1753 /* The GNU C library defines this for functions which it implements
1754     to always fail with ENOSYS.  Some functions are actually named
1755     something starting with __ and the normal name is an alias.  */
1756 #if defined __stub_$2 || defined __stub___$2
1757 choke me
1758 #endif
1759
1760 int
1761 main ()
1762 {
1763 return $2 ();
1764   ;
1765   return 0;
1766 }
1767 _ACEOF
1768 if ac_fn_c_try_link "$LINENO"; then :
1769   eval "$3=yes"
1770 else
1771   eval "$3=no"
1772 fi
1773 rm -f core conftest.err conftest.$ac_objext \
1774     conftest$ac_exeext conftest.$ac_ext
1775 fi
1776 eval ac_res=\$$3
1777                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1778 $as_echo "$ac_res" >&6; }
1779   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1780
1781 } # ac_fn_c_check_func
1782
1783 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1784 # ---------------------------------------------
1785 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1786 # accordingly.
1787 ac_fn_c_check_decl ()
1788 {
1789   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1790   as_decl_name=`echo $2|sed 's/ *(.*//'`
1791   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1792   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1793 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1794 if eval \${$3+:} false; then :
1795   $as_echo_n "(cached) " >&6
1796 else
1797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1798 /* end confdefs.h.  */
1799 $4
1800 int
1801 main ()
1802 {
1803 #ifndef $as_decl_name
1804 #ifdef __cplusplus
1805   (void) $as_decl_use;
1806 #else
1807   (void) $as_decl_name;
1808 #endif
1809 #endif
1810
1811   ;
1812   return 0;
1813 }
1814 _ACEOF
1815 if ac_fn_c_try_compile "$LINENO"; then :
1816   eval "$3=yes"
1817 else
1818   eval "$3=no"
1819 fi
1820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1821 fi
1822 eval ac_res=\$$3
1823                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1824 $as_echo "$ac_res" >&6; }
1825   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1826
1827 } # ac_fn_c_check_decl
1828
1829 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1830 # -------------------------------------------
1831 # Tests whether TYPE exists after having included INCLUDES, setting cache
1832 # variable VAR accordingly.
1833 ac_fn_c_check_type ()
1834 {
1835   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1836   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1837 $as_echo_n "checking for $2... " >&6; }
1838 if eval \${$3+:} false; then :
1839   $as_echo_n "(cached) " >&6
1840 else
1841   eval "$3=no"
1842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1843 /* end confdefs.h.  */
1844 $4
1845 int
1846 main ()
1847 {
1848 if (sizeof ($2))
1849          return 0;
1850   ;
1851   return 0;
1852 }
1853 _ACEOF
1854 if ac_fn_c_try_compile "$LINENO"; then :
1855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1856 /* end confdefs.h.  */
1857 $4
1858 int
1859 main ()
1860 {
1861 if (sizeof (($2)))
1862             return 0;
1863   ;
1864   return 0;
1865 }
1866 _ACEOF
1867 if ac_fn_c_try_compile "$LINENO"; then :
1868
1869 else
1870   eval "$3=yes"
1871 fi
1872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1873 fi
1874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1875 fi
1876 eval ac_res=\$$3
1877                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1878 $as_echo "$ac_res" >&6; }
1879   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1880
1881 } # ac_fn_c_check_type
1882
1883 # ac_fn_c_find_intX_t LINENO BITS VAR
1884 # -----------------------------------
1885 # Finds a signed integer type with width BITS, setting cache variable VAR
1886 # accordingly.
1887 ac_fn_c_find_intX_t ()
1888 {
1889   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1890   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
1891 $as_echo_n "checking for int$2_t... " >&6; }
1892 if eval \${$3+:} false; then :
1893   $as_echo_n "(cached) " >&6
1894 else
1895   eval "$3=no"
1896      # Order is important - never check a type that is potentially smaller
1897      # than half of the expected target width.
1898      for ac_type in int$2_t 'int' 'long int' \
1899          'long long int' 'short int' 'signed char'; do
1900        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1901 /* end confdefs.h.  */
1902 $ac_includes_default
1903              enum { N = $2 / 2 - 1 };
1904 int
1905 main ()
1906 {
1907 static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
1908 test_array [0] = 0;
1909 return test_array [0];
1910
1911   ;
1912   return 0;
1913 }
1914 _ACEOF
1915 if ac_fn_c_try_compile "$LINENO"; then :
1916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1917 /* end confdefs.h.  */
1918 $ac_includes_default
1919                 enum { N = $2 / 2 - 1 };
1920 int
1921 main ()
1922 {
1923 static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
1924                  < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
1925 test_array [0] = 0;
1926 return test_array [0];
1927
1928   ;
1929   return 0;
1930 }
1931 _ACEOF
1932 if ac_fn_c_try_compile "$LINENO"; then :
1933
1934 else
1935   case $ac_type in #(
1936   int$2_t) :
1937     eval "$3=yes" ;; #(
1938   *) :
1939     eval "$3=\$ac_type" ;;
1940 esac
1941 fi
1942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1943 fi
1944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1945        if eval test \"x\$"$3"\" = x"no"; then :
1946
1947 else
1948   break
1949 fi
1950      done
1951 fi
1952 eval ac_res=\$$3
1953                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1954 $as_echo "$ac_res" >&6; }
1955   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1956
1957 } # ac_fn_c_find_intX_t
1958
1959 # ac_fn_c_find_uintX_t LINENO BITS VAR
1960 # ------------------------------------
1961 # Finds an unsigned integer type with width BITS, setting cache variable VAR
1962 # accordingly.
1963 ac_fn_c_find_uintX_t ()
1964 {
1965   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1966   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1967 $as_echo_n "checking for uint$2_t... " >&6; }
1968 if eval \${$3+:} false; then :
1969   $as_echo_n "(cached) " >&6
1970 else
1971   eval "$3=no"
1972      # Order is important - never check a type that is potentially smaller
1973      # than half of the expected target width.
1974      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1975          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1976        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1977 /* end confdefs.h.  */
1978 $ac_includes_default
1979 int
1980 main ()
1981 {
1982 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
1983 test_array [0] = 0;
1984 return test_array [0];
1985
1986   ;
1987   return 0;
1988 }
1989 _ACEOF
1990 if ac_fn_c_try_compile "$LINENO"; then :
1991   case $ac_type in #(
1992   uint$2_t) :
1993     eval "$3=yes" ;; #(
1994   *) :
1995     eval "$3=\$ac_type" ;;
1996 esac
1997 fi
1998 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1999        if eval test \"x\$"$3"\" = x"no"; then :
2000
2001 else
2002   break
2003 fi
2004      done
2005 fi
2006 eval ac_res=\$$3
2007                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2008 $as_echo "$ac_res" >&6; }
2009   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2010
2011 } # ac_fn_c_find_uintX_t
2012 cat >config.log <<_ACEOF
2013 This file contains any messages produced by compilers while
2014 running configure, to aid debugging if configure makes a mistake.
2015
2016 It was created by $as_me, which was
2017 generated by GNU Autoconf 2.69.  Invocation command line was
2018
2019   $ $0 $@
2020
2021 _ACEOF
2022 exec 5>>config.log
2023 {
2024 cat <<_ASUNAME
2025 ## --------- ##
2026 ## Platform. ##
2027 ## --------- ##
2028
2029 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2030 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2031 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2032 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2033 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2034
2035 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2036 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2037
2038 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2039 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2040 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2041 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2042 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2043 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2044 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2045
2046 _ASUNAME
2047
2048 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2049 for as_dir in $PATH
2050 do
2051   IFS=$as_save_IFS
2052   test -z "$as_dir" && as_dir=.
2053     $as_echo "PATH: $as_dir"
2054   done
2055 IFS=$as_save_IFS
2056
2057 } >&5
2058
2059 cat >&5 <<_ACEOF
2060
2061
2062 ## ----------- ##
2063 ## Core tests. ##
2064 ## ----------- ##
2065
2066 _ACEOF
2067
2068
2069 # Keep a trace of the command line.
2070 # Strip out --no-create and --no-recursion so they do not pile up.
2071 # Strip out --silent because we don't want to record it for future runs.
2072 # Also quote any args containing shell meta-characters.
2073 # Make two passes to allow for proper duplicate-argument suppression.
2074 ac_configure_args=
2075 ac_configure_args0=
2076 ac_configure_args1=
2077 ac_must_keep_next=false
2078 for ac_pass in 1 2
2079 do
2080   for ac_arg
2081   do
2082     case $ac_arg in
2083     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2084     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2085     | -silent | --silent | --silen | --sile | --sil)
2086       continue ;;
2087     *\'*)
2088       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2089     esac
2090     case $ac_pass in
2091     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2092     2)
2093       as_fn_append ac_configure_args1 " '$ac_arg'"
2094       if test $ac_must_keep_next = true; then
2095         ac_must_keep_next=false # Got value, back to normal.
2096       else
2097         case $ac_arg in
2098           *=* | --config-cache | -C | -disable-* | --disable-* \
2099           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2100           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2101           | -with-* | --with-* | -without-* | --without-* | --x)
2102             case "$ac_configure_args0 " in
2103               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2104             esac
2105             ;;
2106           -* ) ac_must_keep_next=true ;;
2107         esac
2108       fi
2109       as_fn_append ac_configure_args " '$ac_arg'"
2110       ;;
2111     esac
2112   done
2113 done
2114 { ac_configure_args0=; unset ac_configure_args0;}
2115 { ac_configure_args1=; unset ac_configure_args1;}
2116
2117 # When interrupted or exit'd, cleanup temporary files, and complete
2118 # config.log.  We remove comments because anyway the quotes in there
2119 # would cause problems or look ugly.
2120 # WARNING: Use '\'' to represent an apostrophe within the trap.
2121 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2122 trap 'exit_status=$?
2123   # Save into config.log some information that might help in debugging.
2124   {
2125     echo
2126
2127     $as_echo "## ---------------- ##
2128 ## Cache variables. ##
2129 ## ---------------- ##"
2130     echo
2131     # The following way of writing the cache mishandles newlines in values,
2132 (
2133   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2134     eval ac_val=\$$ac_var
2135     case $ac_val in #(
2136     *${as_nl}*)
2137       case $ac_var in #(
2138       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2139 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2140       esac
2141       case $ac_var in #(
2142       _ | IFS | as_nl) ;; #(
2143       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2144       *) { eval $ac_var=; unset $ac_var;} ;;
2145       esac ;;
2146     esac
2147   done
2148   (set) 2>&1 |
2149     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2150     *${as_nl}ac_space=\ *)
2151       sed -n \
2152         "s/'\''/'\''\\\\'\'''\''/g;
2153           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2154       ;; #(
2155     *)
2156       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2157       ;;
2158     esac |
2159     sort
2160 )
2161     echo
2162
2163     $as_echo "## ----------------- ##
2164 ## Output variables. ##
2165 ## ----------------- ##"
2166     echo
2167     for ac_var in $ac_subst_vars
2168     do
2169       eval ac_val=\$$ac_var
2170       case $ac_val in
2171       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2172       esac
2173       $as_echo "$ac_var='\''$ac_val'\''"
2174     done | sort
2175     echo
2176
2177     if test -n "$ac_subst_files"; then
2178       $as_echo "## ------------------- ##
2179 ## File substitutions. ##
2180 ## ------------------- ##"
2181       echo
2182       for ac_var in $ac_subst_files
2183       do
2184         eval ac_val=\$$ac_var
2185         case $ac_val in
2186         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2187         esac
2188         $as_echo "$ac_var='\''$ac_val'\''"
2189       done | sort
2190       echo
2191     fi
2192
2193     if test -s confdefs.h; then
2194       $as_echo "## ----------- ##
2195 ## confdefs.h. ##
2196 ## ----------- ##"
2197       echo
2198       cat confdefs.h
2199       echo
2200     fi
2201     test "$ac_signal" != 0 &&
2202       $as_echo "$as_me: caught signal $ac_signal"
2203     $as_echo "$as_me: exit $exit_status"
2204   } >&5
2205   rm -f core *.core core.conftest.* &&
2206     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2207     exit $exit_status
2208 ' 0
2209 for ac_signal in 1 2 13 15; do
2210   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2211 done
2212 ac_signal=0
2213
2214 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2215 rm -f -r conftest* confdefs.h
2216
2217 $as_echo "/* confdefs.h */" > confdefs.h
2218
2219 # Predefined preprocessor variables.
2220
2221 cat >>confdefs.h <<_ACEOF
2222 #define PACKAGE_NAME "$PACKAGE_NAME"
2223 _ACEOF
2224
2225 cat >>confdefs.h <<_ACEOF
2226 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2227 _ACEOF
2228
2229 cat >>confdefs.h <<_ACEOF
2230 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2231 _ACEOF
2232
2233 cat >>confdefs.h <<_ACEOF
2234 #define PACKAGE_STRING "$PACKAGE_STRING"
2235 _ACEOF
2236
2237 cat >>confdefs.h <<_ACEOF
2238 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2239 _ACEOF
2240
2241 cat >>confdefs.h <<_ACEOF
2242 #define PACKAGE_URL "$PACKAGE_URL"
2243 _ACEOF
2244
2245
2246 # Let the site file select an alternate cache file if it wants to.
2247 # Prefer an explicitly selected file to automatically selected ones.
2248 ac_site_file1=NONE
2249 ac_site_file2=NONE
2250 if test -n "$CONFIG_SITE"; then
2251   # We do not want a PATH search for config.site.
2252   case $CONFIG_SITE in #((
2253     -*)  ac_site_file1=./$CONFIG_SITE;;
2254     */*) ac_site_file1=$CONFIG_SITE;;
2255     *)   ac_site_file1=./$CONFIG_SITE;;
2256   esac
2257 elif test "x$prefix" != xNONE; then
2258   ac_site_file1=$prefix/share/config.site
2259   ac_site_file2=$prefix/etc/config.site
2260 else
2261   ac_site_file1=$ac_default_prefix/share/config.site
2262   ac_site_file2=$ac_default_prefix/etc/config.site
2263 fi
2264 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2265 do
2266   test "x$ac_site_file" = xNONE && continue
2267   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2268     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2269 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2270     sed 's/^/| /' "$ac_site_file" >&5
2271     . "$ac_site_file" \
2272       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2273 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2274 as_fn_error $? "failed to load site script $ac_site_file
2275 See \`config.log' for more details" "$LINENO" 5; }
2276   fi
2277 done
2278
2279 if test -r "$cache_file"; then
2280   # Some versions of bash will fail to source /dev/null (special files
2281   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2282   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2283     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2284 $as_echo "$as_me: loading cache $cache_file" >&6;}
2285     case $cache_file in
2286       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2287       *)                      . "./$cache_file";;
2288     esac
2289   fi
2290 else
2291   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2292 $as_echo "$as_me: creating cache $cache_file" >&6;}
2293   >$cache_file
2294 fi
2295
2296 # Check that the precious variables saved in the cache have kept the same
2297 # value.
2298 ac_cache_corrupted=false
2299 for ac_var in $ac_precious_vars; do
2300   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2301   eval ac_new_set=\$ac_env_${ac_var}_set
2302   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2303   eval ac_new_val=\$ac_env_${ac_var}_value
2304   case $ac_old_set,$ac_new_set in
2305     set,)
2306       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2307 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2308       ac_cache_corrupted=: ;;
2309     ,set)
2310       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2311 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2312       ac_cache_corrupted=: ;;
2313     ,);;
2314     *)
2315       if test "x$ac_old_val" != "x$ac_new_val"; then
2316         # differences in whitespace do not lead to failure.
2317         ac_old_val_w=`echo x $ac_old_val`
2318         ac_new_val_w=`echo x $ac_new_val`
2319         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2320           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2321 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2322           ac_cache_corrupted=:
2323         else
2324           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2325 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2326           eval $ac_var=\$ac_old_val
2327         fi
2328         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2329 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2330         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2331 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2332       fi;;
2333   esac
2334   # Pass precious variables to config.status.
2335   if test "$ac_new_set" = set; then
2336     case $ac_new_val in
2337     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2338     *) ac_arg=$ac_var=$ac_new_val ;;
2339     esac
2340     case " $ac_configure_args " in
2341       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2342       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2343     esac
2344   fi
2345 done
2346 if $ac_cache_corrupted; then
2347   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2348 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2349   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2350 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2351   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2352 fi
2353 ## -------------------- ##
2354 ## Main body of script. ##
2355 ## -------------------- ##
2356
2357 ac_ext=c
2358 ac_cpp='$CPP $CPPFLAGS'
2359 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2360 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2361 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2362
2363
2364
2365 ac_aux_dir=
2366 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2367   if test -f "$ac_dir/install-sh"; then
2368     ac_aux_dir=$ac_dir
2369     ac_install_sh="$ac_aux_dir/install-sh -c"
2370     break
2371   elif test -f "$ac_dir/install.sh"; then
2372     ac_aux_dir=$ac_dir
2373     ac_install_sh="$ac_aux_dir/install.sh -c"
2374     break
2375   elif test -f "$ac_dir/shtool"; then
2376     ac_aux_dir=$ac_dir
2377     ac_install_sh="$ac_aux_dir/shtool install -c"
2378     break
2379   fi
2380 done
2381 if test -z "$ac_aux_dir"; then
2382   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2383 fi
2384
2385 # These three variables are undocumented and unsupported,
2386 # and are intended to be withdrawn in a future Autoconf release.
2387 # They can cause serious problems if a builder's source tree is in a directory
2388 # whose full name contains unusual characters.
2389 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2390 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2391 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2392
2393
2394 # Make sure we can run config.sub.
2395 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2396   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2397
2398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2399 $as_echo_n "checking build system type... " >&6; }
2400 if ${ac_cv_build+:} false; then :
2401   $as_echo_n "(cached) " >&6
2402 else
2403   ac_build_alias=$build_alias
2404 test "x$ac_build_alias" = x &&
2405   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2406 test "x$ac_build_alias" = x &&
2407   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2408 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2409   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2410
2411 fi
2412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2413 $as_echo "$ac_cv_build" >&6; }
2414 case $ac_cv_build in
2415 *-*-*) ;;
2416 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2417 esac
2418 build=$ac_cv_build
2419 ac_save_IFS=$IFS; IFS='-'
2420 set x $ac_cv_build
2421 shift
2422 build_cpu=$1
2423 build_vendor=$2
2424 shift; shift
2425 # Remember, the first character of IFS is used to create $*,
2426 # except with old shells:
2427 build_os=$*
2428 IFS=$ac_save_IFS
2429 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2430
2431
2432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2433 $as_echo_n "checking host system type... " >&6; }
2434 if ${ac_cv_host+:} false; then :
2435   $as_echo_n "(cached) " >&6
2436 else
2437   if test "x$host_alias" = x; then
2438   ac_cv_host=$ac_cv_build
2439 else
2440   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2441     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2442 fi
2443
2444 fi
2445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2446 $as_echo "$ac_cv_host" >&6; }
2447 case $ac_cv_host in
2448 *-*-*) ;;
2449 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2450 esac
2451 host=$ac_cv_host
2452 ac_save_IFS=$IFS; IFS='-'
2453 set x $ac_cv_host
2454 shift
2455 host_cpu=$1
2456 host_vendor=$2
2457 shift; shift
2458 # Remember, the first character of IFS is used to create $*,
2459 # except with old shells:
2460 host_os=$*
2461 IFS=$ac_save_IFS
2462 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472 # Check whether --with-gcc was given.
2473 if test "${with_gcc+set}" = set; then :
2474   withval=$with_gcc;
2475 fi
2476
2477     V_INCLS=""
2478     if test "${srcdir}" != "." ; then
2479             V_INCLS="-I$srcdir"
2480     fi
2481     if test "${CFLAGS+set}" = set; then
2482             LBL_CFLAGS="$CFLAGS"
2483     fi
2484     if test -z "$CC" ; then
2485             case "$host_os" in
2486
2487             bsdi*)
2488                     # Extract the first word of "shlicc2", so it can be a program name with args.
2489 set dummy shlicc2; ac_word=$2
2490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2491 $as_echo_n "checking for $ac_word... " >&6; }
2492 if ${ac_cv_prog_SHLICC2+:} false; then :
2493   $as_echo_n "(cached) " >&6
2494 else
2495   if test -n "$SHLICC2"; then
2496   ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
2497 else
2498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2499 for as_dir in $PATH
2500 do
2501   IFS=$as_save_IFS
2502   test -z "$as_dir" && as_dir=.
2503     for ac_exec_ext in '' $ac_executable_extensions; do
2504   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2505     ac_cv_prog_SHLICC2="yes"
2506     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2507     break 2
2508   fi
2509 done
2510   done
2511 IFS=$as_save_IFS
2512
2513   test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
2514 fi
2515 fi
2516 SHLICC2=$ac_cv_prog_SHLICC2
2517 if test -n "$SHLICC2"; then
2518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLICC2" >&5
2519 $as_echo "$SHLICC2" >&6; }
2520 else
2521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2522 $as_echo "no" >&6; }
2523 fi
2524
2525
2526                     if test $SHLICC2 = yes ; then
2527                             CC=shlicc2
2528                             export CC
2529                     fi
2530                     ;;
2531             esac
2532     fi
2533     if test -z "$CC" -a "$with_gcc" = no ; then
2534             CC=cc
2535             export CC
2536     fi
2537
2538 ac_ext=c
2539 ac_cpp='$CPP $CPPFLAGS'
2540 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2541 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2542 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2543 if test -n "$ac_tool_prefix"; then
2544   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2545 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2547 $as_echo_n "checking for $ac_word... " >&6; }
2548 if ${ac_cv_prog_CC+:} false; then :
2549   $as_echo_n "(cached) " >&6
2550 else
2551   if test -n "$CC"; then
2552   ac_cv_prog_CC="$CC" # Let the user override the test.
2553 else
2554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2555 for as_dir in $PATH
2556 do
2557   IFS=$as_save_IFS
2558   test -z "$as_dir" && as_dir=.
2559     for ac_exec_ext in '' $ac_executable_extensions; do
2560   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2561     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2562     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2563     break 2
2564   fi
2565 done
2566   done
2567 IFS=$as_save_IFS
2568
2569 fi
2570 fi
2571 CC=$ac_cv_prog_CC
2572 if test -n "$CC"; then
2573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2574 $as_echo "$CC" >&6; }
2575 else
2576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2577 $as_echo "no" >&6; }
2578 fi
2579
2580
2581 fi
2582 if test -z "$ac_cv_prog_CC"; then
2583   ac_ct_CC=$CC
2584   # Extract the first word of "gcc", so it can be a program name with args.
2585 set dummy gcc; ac_word=$2
2586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2587 $as_echo_n "checking for $ac_word... " >&6; }
2588 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2589   $as_echo_n "(cached) " >&6
2590 else
2591   if test -n "$ac_ct_CC"; then
2592   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2593 else
2594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2595 for as_dir in $PATH
2596 do
2597   IFS=$as_save_IFS
2598   test -z "$as_dir" && as_dir=.
2599     for ac_exec_ext in '' $ac_executable_extensions; do
2600   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2601     ac_cv_prog_ac_ct_CC="gcc"
2602     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2603     break 2
2604   fi
2605 done
2606   done
2607 IFS=$as_save_IFS
2608
2609 fi
2610 fi
2611 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2612 if test -n "$ac_ct_CC"; then
2613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2614 $as_echo "$ac_ct_CC" >&6; }
2615 else
2616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2617 $as_echo "no" >&6; }
2618 fi
2619
2620   if test "x$ac_ct_CC" = x; then
2621     CC=""
2622   else
2623     case $cross_compiling:$ac_tool_warned in
2624 yes:)
2625 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2626 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2627 ac_tool_warned=yes ;;
2628 esac
2629     CC=$ac_ct_CC
2630   fi
2631 else
2632   CC="$ac_cv_prog_CC"
2633 fi
2634
2635 if test -z "$CC"; then
2636           if test -n "$ac_tool_prefix"; then
2637     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2638 set dummy ${ac_tool_prefix}cc; ac_word=$2
2639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2640 $as_echo_n "checking for $ac_word... " >&6; }
2641 if ${ac_cv_prog_CC+:} false; then :
2642   $as_echo_n "(cached) " >&6
2643 else
2644   if test -n "$CC"; then
2645   ac_cv_prog_CC="$CC" # Let the user override the test.
2646 else
2647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2648 for as_dir in $PATH
2649 do
2650   IFS=$as_save_IFS
2651   test -z "$as_dir" && as_dir=.
2652     for ac_exec_ext in '' $ac_executable_extensions; do
2653   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2654     ac_cv_prog_CC="${ac_tool_prefix}cc"
2655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2656     break 2
2657   fi
2658 done
2659   done
2660 IFS=$as_save_IFS
2661
2662 fi
2663 fi
2664 CC=$ac_cv_prog_CC
2665 if test -n "$CC"; then
2666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2667 $as_echo "$CC" >&6; }
2668 else
2669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2670 $as_echo "no" >&6; }
2671 fi
2672
2673
2674   fi
2675 fi
2676 if test -z "$CC"; then
2677   # Extract the first word of "cc", so it can be a program name with args.
2678 set dummy cc; ac_word=$2
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2680 $as_echo_n "checking for $ac_word... " >&6; }
2681 if ${ac_cv_prog_CC+:} false; then :
2682   $as_echo_n "(cached) " >&6
2683 else
2684   if test -n "$CC"; then
2685   ac_cv_prog_CC="$CC" # Let the user override the test.
2686 else
2687   ac_prog_rejected=no
2688 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2689 for as_dir in $PATH
2690 do
2691   IFS=$as_save_IFS
2692   test -z "$as_dir" && as_dir=.
2693     for ac_exec_ext in '' $ac_executable_extensions; do
2694   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2695     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2696        ac_prog_rejected=yes
2697        continue
2698      fi
2699     ac_cv_prog_CC="cc"
2700     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2701     break 2
2702   fi
2703 done
2704   done
2705 IFS=$as_save_IFS
2706
2707 if test $ac_prog_rejected = yes; then
2708   # We found a bogon in the path, so make sure we never use it.
2709   set dummy $ac_cv_prog_CC
2710   shift
2711   if test $# != 0; then
2712     # We chose a different compiler from the bogus one.
2713     # However, it has the same basename, so the bogon will be chosen
2714     # first if we set CC to just the basename; use the full file name.
2715     shift
2716     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2717   fi
2718 fi
2719 fi
2720 fi
2721 CC=$ac_cv_prog_CC
2722 if test -n "$CC"; then
2723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2724 $as_echo "$CC" >&6; }
2725 else
2726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2727 $as_echo "no" >&6; }
2728 fi
2729
2730
2731 fi
2732 if test -z "$CC"; then
2733   if test -n "$ac_tool_prefix"; then
2734   for ac_prog in cl.exe
2735   do
2736     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2737 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2739 $as_echo_n "checking for $ac_word... " >&6; }
2740 if ${ac_cv_prog_CC+:} false; then :
2741   $as_echo_n "(cached) " >&6
2742 else
2743   if test -n "$CC"; then
2744   ac_cv_prog_CC="$CC" # Let the user override the test.
2745 else
2746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2747 for as_dir in $PATH
2748 do
2749   IFS=$as_save_IFS
2750   test -z "$as_dir" && as_dir=.
2751     for ac_exec_ext in '' $ac_executable_extensions; do
2752   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2753     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2754     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2755     break 2
2756   fi
2757 done
2758   done
2759 IFS=$as_save_IFS
2760
2761 fi
2762 fi
2763 CC=$ac_cv_prog_CC
2764 if test -n "$CC"; then
2765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2766 $as_echo "$CC" >&6; }
2767 else
2768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2769 $as_echo "no" >&6; }
2770 fi
2771
2772
2773     test -n "$CC" && break
2774   done
2775 fi
2776 if test -z "$CC"; then
2777   ac_ct_CC=$CC
2778   for ac_prog in cl.exe
2779 do
2780   # Extract the first word of "$ac_prog", so it can be a program name with args.
2781 set dummy $ac_prog; ac_word=$2
2782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2783 $as_echo_n "checking for $ac_word... " >&6; }
2784 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2785   $as_echo_n "(cached) " >&6
2786 else
2787   if test -n "$ac_ct_CC"; then
2788   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2789 else
2790 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2791 for as_dir in $PATH
2792 do
2793   IFS=$as_save_IFS
2794   test -z "$as_dir" && as_dir=.
2795     for ac_exec_ext in '' $ac_executable_extensions; do
2796   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2797     ac_cv_prog_ac_ct_CC="$ac_prog"
2798     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2799     break 2
2800   fi
2801 done
2802   done
2803 IFS=$as_save_IFS
2804
2805 fi
2806 fi
2807 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2808 if test -n "$ac_ct_CC"; then
2809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2810 $as_echo "$ac_ct_CC" >&6; }
2811 else
2812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2813 $as_echo "no" >&6; }
2814 fi
2815
2816
2817   test -n "$ac_ct_CC" && break
2818 done
2819
2820   if test "x$ac_ct_CC" = x; then
2821     CC=""
2822   else
2823     case $cross_compiling:$ac_tool_warned in
2824 yes:)
2825 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2826 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2827 ac_tool_warned=yes ;;
2828 esac
2829     CC=$ac_ct_CC
2830   fi
2831 fi
2832
2833 fi
2834
2835
2836 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2837 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2838 as_fn_error $? "no acceptable C compiler found in \$PATH
2839 See \`config.log' for more details" "$LINENO" 5; }
2840
2841 # Provide some information about the compiler.
2842 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2843 set X $ac_compile
2844 ac_compiler=$2
2845 for ac_option in --version -v -V -qversion; do
2846   { { ac_try="$ac_compiler $ac_option >&5"
2847 case "(($ac_try" in
2848   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2849   *) ac_try_echo=$ac_try;;
2850 esac
2851 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2852 $as_echo "$ac_try_echo"; } >&5
2853   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2854   ac_status=$?
2855   if test -s conftest.err; then
2856     sed '10a\
2857 ... rest of stderr output deleted ...
2858          10q' conftest.err >conftest.er1
2859     cat conftest.er1 >&5
2860   fi
2861   rm -f conftest.er1 conftest.err
2862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2863   test $ac_status = 0; }
2864 done
2865
2866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2867 /* end confdefs.h.  */
2868
2869 int
2870 main ()
2871 {
2872
2873   ;
2874   return 0;
2875 }
2876 _ACEOF
2877 ac_clean_files_save=$ac_clean_files
2878 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2879 # Try to create an executable without -o first, disregard a.out.
2880 # It will help us diagnose broken compilers, and finding out an intuition
2881 # of exeext.
2882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2883 $as_echo_n "checking whether the C compiler works... " >&6; }
2884 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2885
2886 # The possible output files:
2887 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2888
2889 ac_rmfiles=
2890 for ac_file in $ac_files
2891 do
2892   case $ac_file in
2893     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2894     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2895   esac
2896 done
2897 rm -f $ac_rmfiles
2898
2899 if { { ac_try="$ac_link_default"
2900 case "(($ac_try" in
2901   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2902   *) ac_try_echo=$ac_try;;
2903 esac
2904 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2905 $as_echo "$ac_try_echo"; } >&5
2906   (eval "$ac_link_default") 2>&5
2907   ac_status=$?
2908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2909   test $ac_status = 0; }; then :
2910   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2911 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2912 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2913 # so that the user can short-circuit this test for compilers unknown to
2914 # Autoconf.
2915 for ac_file in $ac_files ''
2916 do
2917   test -f "$ac_file" || continue
2918   case $ac_file in
2919     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2920         ;;
2921     [ab].out )
2922         # We found the default executable, but exeext='' is most
2923         # certainly right.
2924         break;;
2925     *.* )
2926         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2927         then :; else
2928            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2929         fi
2930         # We set ac_cv_exeext here because the later test for it is not
2931         # safe: cross compilers may not add the suffix if given an `-o'
2932         # argument, so we may need to know it at that point already.
2933         # Even if this section looks crufty: it has the advantage of
2934         # actually working.
2935         break;;
2936     * )
2937         break;;
2938   esac
2939 done
2940 test "$ac_cv_exeext" = no && ac_cv_exeext=
2941
2942 else
2943   ac_file=''
2944 fi
2945 if test -z "$ac_file"; then :
2946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2947 $as_echo "no" >&6; }
2948 $as_echo "$as_me: failed program was:" >&5
2949 sed 's/^/| /' conftest.$ac_ext >&5
2950
2951 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2952 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2953 as_fn_error 77 "C compiler cannot create executables
2954 See \`config.log' for more details" "$LINENO" 5; }
2955 else
2956   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2957 $as_echo "yes" >&6; }
2958 fi
2959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2960 $as_echo_n "checking for C compiler default output file name... " >&6; }
2961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2962 $as_echo "$ac_file" >&6; }
2963 ac_exeext=$ac_cv_exeext
2964
2965 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2966 ac_clean_files=$ac_clean_files_save
2967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2968 $as_echo_n "checking for suffix of executables... " >&6; }
2969 if { { ac_try="$ac_link"
2970 case "(($ac_try" in
2971   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2972   *) ac_try_echo=$ac_try;;
2973 esac
2974 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2975 $as_echo "$ac_try_echo"; } >&5
2976   (eval "$ac_link") 2>&5
2977   ac_status=$?
2978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2979   test $ac_status = 0; }; then :
2980   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2981 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2982 # work properly (i.e., refer to `conftest.exe'), while it won't with
2983 # `rm'.
2984 for ac_file in conftest.exe conftest conftest.*; do
2985   test -f "$ac_file" || continue
2986   case $ac_file in
2987     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2988     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2989           break;;
2990     * ) break;;
2991   esac
2992 done
2993 else
2994   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2995 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2996 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2997 See \`config.log' for more details" "$LINENO" 5; }
2998 fi
2999 rm -f conftest conftest$ac_cv_exeext
3000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3001 $as_echo "$ac_cv_exeext" >&6; }
3002
3003 rm -f conftest.$ac_ext
3004 EXEEXT=$ac_cv_exeext
3005 ac_exeext=$EXEEXT
3006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3007 /* end confdefs.h.  */
3008 #include <stdio.h>
3009 int
3010 main ()
3011 {
3012 FILE *f = fopen ("conftest.out", "w");
3013  return ferror (f) || fclose (f) != 0;
3014
3015   ;
3016   return 0;
3017 }
3018 _ACEOF
3019 ac_clean_files="$ac_clean_files conftest.out"
3020 # Check that the compiler produces executables we can run.  If not, either
3021 # the compiler is broken, or we cross compile.
3022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3023 $as_echo_n "checking whether we are cross compiling... " >&6; }
3024 if test "$cross_compiling" != yes; then
3025   { { ac_try="$ac_link"
3026 case "(($ac_try" in
3027   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3028   *) ac_try_echo=$ac_try;;
3029 esac
3030 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3031 $as_echo "$ac_try_echo"; } >&5
3032   (eval "$ac_link") 2>&5
3033   ac_status=$?
3034   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3035   test $ac_status = 0; }
3036   if { ac_try='./conftest$ac_cv_exeext'
3037   { { case "(($ac_try" in
3038   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3039   *) ac_try_echo=$ac_try;;
3040 esac
3041 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3042 $as_echo "$ac_try_echo"; } >&5
3043   (eval "$ac_try") 2>&5
3044   ac_status=$?
3045   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3046   test $ac_status = 0; }; }; then
3047     cross_compiling=no
3048   else
3049     if test "$cross_compiling" = maybe; then
3050         cross_compiling=yes
3051     else
3052         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3053 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3054 as_fn_error $? "cannot run C compiled programs.
3055 If you meant to cross compile, use \`--host'.
3056 See \`config.log' for more details" "$LINENO" 5; }
3057     fi
3058   fi
3059 fi
3060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3061 $as_echo "$cross_compiling" >&6; }
3062
3063 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3064 ac_clean_files=$ac_clean_files_save
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3066 $as_echo_n "checking for suffix of object files... " >&6; }
3067 if ${ac_cv_objext+:} false; then :
3068   $as_echo_n "(cached) " >&6
3069 else
3070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3071 /* end confdefs.h.  */
3072
3073 int
3074 main ()
3075 {
3076
3077   ;
3078   return 0;
3079 }
3080 _ACEOF
3081 rm -f conftest.o conftest.obj
3082 if { { ac_try="$ac_compile"
3083 case "(($ac_try" in
3084   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3085   *) ac_try_echo=$ac_try;;
3086 esac
3087 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3088 $as_echo "$ac_try_echo"; } >&5
3089   (eval "$ac_compile") 2>&5
3090   ac_status=$?
3091   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3092   test $ac_status = 0; }; then :
3093   for ac_file in conftest.o conftest.obj conftest.*; do
3094   test -f "$ac_file" || continue;
3095   case $ac_file in
3096     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3097     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3098        break;;
3099   esac
3100 done
3101 else
3102   $as_echo "$as_me: failed program was:" >&5
3103 sed 's/^/| /' conftest.$ac_ext >&5
3104
3105 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3106 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3107 as_fn_error $? "cannot compute suffix of object files: cannot compile
3108 See \`config.log' for more details" "$LINENO" 5; }
3109 fi
3110 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3111 fi
3112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3113 $as_echo "$ac_cv_objext" >&6; }
3114 OBJEXT=$ac_cv_objext
3115 ac_objext=$OBJEXT
3116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3117 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3118 if ${ac_cv_c_compiler_gnu+:} false; then :
3119   $as_echo_n "(cached) " >&6
3120 else
3121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3122 /* end confdefs.h.  */
3123
3124 int
3125 main ()
3126 {
3127 #ifndef __GNUC__
3128        choke me
3129 #endif
3130
3131   ;
3132   return 0;
3133 }
3134 _ACEOF
3135 if ac_fn_c_try_compile "$LINENO"; then :
3136   ac_compiler_gnu=yes
3137 else
3138   ac_compiler_gnu=no
3139 fi
3140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3141 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3142
3143 fi
3144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3145 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3146 if test $ac_compiler_gnu = yes; then
3147   GCC=yes
3148 else
3149   GCC=
3150 fi
3151 ac_test_CFLAGS=${CFLAGS+set}
3152 ac_save_CFLAGS=$CFLAGS
3153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3154 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3155 if ${ac_cv_prog_cc_g+:} false; then :
3156   $as_echo_n "(cached) " >&6
3157 else
3158   ac_save_c_werror_flag=$ac_c_werror_flag
3159    ac_c_werror_flag=yes
3160    ac_cv_prog_cc_g=no
3161    CFLAGS="-g"
3162    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3163 /* end confdefs.h.  */
3164
3165 int
3166 main ()
3167 {
3168
3169   ;
3170   return 0;
3171 }
3172 _ACEOF
3173 if ac_fn_c_try_compile "$LINENO"; then :
3174   ac_cv_prog_cc_g=yes
3175 else
3176   CFLAGS=""
3177       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3178 /* end confdefs.h.  */
3179
3180 int
3181 main ()
3182 {
3183
3184   ;
3185   return 0;
3186 }
3187 _ACEOF
3188 if ac_fn_c_try_compile "$LINENO"; then :
3189
3190 else
3191   ac_c_werror_flag=$ac_save_c_werror_flag
3192          CFLAGS="-g"
3193          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3194 /* end confdefs.h.  */
3195
3196 int
3197 main ()
3198 {
3199
3200   ;
3201   return 0;
3202 }
3203 _ACEOF
3204 if ac_fn_c_try_compile "$LINENO"; then :
3205   ac_cv_prog_cc_g=yes
3206 fi
3207 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3208 fi
3209 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3210 fi
3211 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3212    ac_c_werror_flag=$ac_save_c_werror_flag
3213 fi
3214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3215 $as_echo "$ac_cv_prog_cc_g" >&6; }
3216 if test "$ac_test_CFLAGS" = set; then
3217   CFLAGS=$ac_save_CFLAGS
3218 elif test $ac_cv_prog_cc_g = yes; then
3219   if test "$GCC" = yes; then
3220     CFLAGS="-g -O2"
3221   else
3222     CFLAGS="-g"
3223   fi
3224 else
3225   if test "$GCC" = yes; then
3226     CFLAGS="-O2"
3227   else
3228     CFLAGS=
3229   fi
3230 fi
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3232 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3233 if ${ac_cv_prog_cc_c89+:} false; then :
3234   $as_echo_n "(cached) " >&6
3235 else
3236   ac_cv_prog_cc_c89=no
3237 ac_save_CC=$CC
3238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3239 /* end confdefs.h.  */
3240 #include <stdarg.h>
3241 #include <stdio.h>
3242 struct stat;
3243 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3244 struct buf { int x; };
3245 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3246 static char *e (p, i)
3247      char **p;
3248      int i;
3249 {
3250   return p[i];
3251 }
3252 static char *f (char * (*g) (char **, int), char **p, ...)
3253 {
3254   char *s;
3255   va_list v;
3256   va_start (v,p);
3257   s = g (p, va_arg (v,int));
3258   va_end (v);
3259   return s;
3260 }
3261
3262 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3263    function prototypes and stuff, but not '\xHH' hex character constants.
3264    These don't provoke an error unfortunately, instead are silently treated
3265    as 'x'.  The following induces an error, until -std is added to get
3266    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3267    array size at least.  It's necessary to write '\x00'==0 to get something
3268    that's true only with -std.  */
3269 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3270
3271 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3272    inside strings and character constants.  */
3273 #define FOO(x) 'x'
3274 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3275
3276 int test (int i, double x);
3277 struct s1 {int (*f) (int a);};
3278 struct s2 {int (*f) (double a);};
3279 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3280 int argc;
3281 char **argv;
3282 int
3283 main ()
3284 {
3285 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3286   ;
3287   return 0;
3288 }
3289 _ACEOF
3290 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3291         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3292 do
3293   CC="$ac_save_CC $ac_arg"
3294   if ac_fn_c_try_compile "$LINENO"; then :
3295   ac_cv_prog_cc_c89=$ac_arg
3296 fi
3297 rm -f core conftest.err conftest.$ac_objext
3298   test "x$ac_cv_prog_cc_c89" != "xno" && break
3299 done
3300 rm -f conftest.$ac_ext
3301 CC=$ac_save_CC
3302
3303 fi
3304 # AC_CACHE_VAL
3305 case "x$ac_cv_prog_cc_c89" in
3306   x)
3307     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3308 $as_echo "none needed" >&6; } ;;
3309   xno)
3310     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3311 $as_echo "unsupported" >&6; } ;;
3312   *)
3313     CC="$CC $ac_cv_prog_cc_c89"
3314     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3315 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3316 esac
3317 if test "x$ac_cv_prog_cc_c89" != xno; then :
3318
3319 fi
3320
3321 ac_ext=c
3322 ac_cpp='$CPP $CPPFLAGS'
3323 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3324 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3325 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3326
3327
3328
3329
3330
3331
3332     if test "$GCC" = yes ; then
3333             #
3334             # -Werror forces warnings to be errors.
3335             #
3336             ac_lbl_cc_force_warning_errors=-Werror
3337
3338             #
3339             # Use -ffloat-store so that, on 32-bit x86, we don't
3340             # do 80-bit arithmetic with the FPU; that way we should
3341             # get the same results for floating-point calculations
3342             # on x86-32 and x86-64.
3343             #
3344
3345         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -ffloat-store option" >&5
3346 $as_echo_n "checking whether the compiler supports the -ffloat-store option... " >&6; }
3347         save_CFLAGS="$CFLAGS"
3348         CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -ffloat-store"
3349         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3350 /* end confdefs.h.  */
3351
3352 int
3353 main ()
3354 {
3355 return 0
3356   ;
3357   return 0;
3358 }
3359 _ACEOF
3360 if ac_fn_c_try_compile "$LINENO"; then :
3361
3362                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3363 $as_echo "yes" >&6; }
3364                 CFLAGS="$save_CFLAGS"
3365                 V_CCOPT="$V_CCOPT -ffloat-store"
3366
3367 else
3368
3369                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3370 $as_echo "no" >&6; }
3371                 CFLAGS="$save_CFLAGS"
3372
3373 fi
3374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3375
3376     else
3377             V_INCLS="$V_INCLS -I/usr/local/include"
3378             LDFLAGS="$LDFLAGS -L/usr/local/lib"
3379
3380             case "$host_os" in
3381
3382             darwin*)
3383                     #
3384                     # This is assumed either to be GCC or clang, both
3385                     # of which use -Werror to force warnings to be errors.
3386                     #
3387                     ac_lbl_cc_force_warning_errors=-Werror
3388                     ;;
3389
3390             hpux*)
3391                     #
3392                     # HP C, which is what we presume we're using, doesn't
3393                     # exit with a non-zero exit status if we hand it an
3394                     # invalid -W flag, can't be forced to do so even with
3395                     # +We, and doesn't handle GCC-style -W flags, so we
3396                     # don't want to try using GCC-style -W flags.
3397                     #
3398                     ac_lbl_cc_dont_try_gcc_dashW=yes
3399                     ;;
3400
3401             irix*)
3402                     #
3403                     # MIPS C, which is what we presume we're using, doesn't
3404                     # necessarily exit with a non-zero exit status if we
3405                     # hand it an invalid -W flag, can't be forced to do
3406                     # so, and doesn't handle GCC-style -W flags, so we
3407                     # don't want to try using GCC-style -W flags.
3408                     #
3409                     ac_lbl_cc_dont_try_gcc_dashW=yes
3410                     #
3411                     # It also, apparently, defaults to "char" being
3412                     # unsigned, unlike most other C implementations;
3413                     # I suppose we could say "signed char" whenever
3414                     # we want to guarantee a signed "char", but let's
3415                     # just force signed chars.
3416                     #
3417                     # -xansi is normally the default, but the
3418                     # configure script was setting it; perhaps -cckr
3419                     # was the default in the Old Days.  (Then again,
3420                     # that would probably be for backwards compatibility
3421                     # in the days when ANSI C was Shiny and New, i.e.
3422                     # 1989 and the early '90's, so maybe we can just
3423                     # drop support for those compilers.)
3424                     #
3425                     # -g is equivalent to -g2, which turns off
3426                     # optimization; we choose -g3, which generates
3427                     # debugging information but doesn't turn off
3428                     # optimization (even if the optimization would
3429                     # cause inaccuracies in debugging).
3430                     #
3431                     V_CCOPT="$V_CCOPT -xansi -signed -g3"
3432                     ;;
3433
3434             osf*)
3435                     #
3436                     # Presumed to be DEC OSF/1, Digital UNIX, or
3437                     # Tru64 UNIX.
3438                     #
3439                     # The DEC C compiler, which is what we presume we're
3440                     # using, doesn't exit with a non-zero exit status if we
3441                     # hand it an invalid -W flag, can't be forced to do
3442                     # so, and doesn't handle GCC-style -W flags, so we
3443                     # don't want to try using GCC-style -W flags.
3444                     #
3445                     ac_lbl_cc_dont_try_gcc_dashW=yes
3446                     #
3447                     # -g is equivalent to -g2, which turns off
3448                     # optimization; we choose -g3, which generates
3449                     # debugging information but doesn't turn off
3450                     # optimization (even if the optimization would
3451                     # cause inaccuracies in debugging).
3452                     #
3453                     V_CCOPT="$V_CCOPT -g3"
3454                     ;;
3455
3456             solaris*)
3457                     #
3458                     # Assumed to be Sun C, which requires -errwarn to force
3459                     # warnings to be treated as errors.
3460                     #
3461                     ac_lbl_cc_force_warning_errors=-errwarn
3462                     ;;
3463
3464             ultrix*)
3465                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking that Ultrix $CC hacks const in prototypes" >&5
3466 $as_echo_n "checking that Ultrix $CC hacks const in prototypes... " >&6; }
3467                     if ${ac_cv_lbl_cc_const_proto+:} false; then :
3468   $as_echo_n "(cached) " >&6
3469 else
3470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3471 /* end confdefs.h.  */
3472 #include <sys/types.h>
3473 int
3474 main ()
3475 {
3476 struct a { int b; };
3477                             void c(const struct a *)
3478   ;
3479   return 0;
3480 }
3481 _ACEOF
3482 if ac_fn_c_try_compile "$LINENO"; then :
3483   ac_cv_lbl_cc_const_proto=yes
3484 else
3485   ac_cv_lbl_cc_const_proto=no
3486 fi
3487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3488 fi
3489
3490                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_cc_const_proto" >&5
3491 $as_echo "$ac_cv_lbl_cc_const_proto" >&6; }
3492                     if test $ac_cv_lbl_cc_const_proto = no ; then
3493
3494 $as_echo "#define const /**/" >>confdefs.h
3495
3496                     fi
3497                     ;;
3498             esac
3499             V_CCOPT="$V_CCOPT -O"
3500     fi
3501
3502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
3503 $as_echo_n "checking for inline... " >&6; }
3504     save_CFLAGS="$CFLAGS"
3505     CFLAGS="$V_CCOPT"
3506     if ${ac_cv_lbl_inline+:} false; then :
3507   $as_echo_n "(cached) " >&6
3508 else
3509
3510         ac_cv_lbl_inline=""
3511         ac_lbl_cc_inline=no
3512         for ac_lbl_inline in inline __inline__ __inline
3513         do
3514             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3515 /* end confdefs.h.  */
3516 #define inline $ac_lbl_inline
3517                 static inline struct iltest *foo(void);
3518                 struct iltest {
3519                     int iltest1;
3520                     int iltest2;
3521                 };
3522
3523                 static inline struct iltest *
3524                 foo()
3525                 {
3526                     static struct iltest xxx;
3527
3528                     return &xxx;
3529                 }
3530 int
3531 main ()
3532 {
3533
3534   ;
3535   return 0;
3536 }
3537 _ACEOF
3538 if ac_fn_c_try_compile "$LINENO"; then :
3539   ac_lbl_cc_inline=yes
3540 fi
3541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3542             if test "$ac_lbl_cc_inline" = yes ; then
3543                 break;
3544             fi
3545         done
3546         if test "$ac_lbl_cc_inline" = yes ; then
3547             ac_cv_lbl_inline=$ac_lbl_inline
3548         fi
3549 fi
3550
3551     CFLAGS="$save_CFLAGS"
3552     if test ! -z "$ac_cv_lbl_inline" ; then
3553         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_inline" >&5
3554 $as_echo "$ac_cv_lbl_inline" >&6; }
3555     else
3556         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3557 $as_echo "no" >&6; }
3558     fi
3559
3560 cat >>confdefs.h <<_ACEOF
3561 #define inline $ac_cv_lbl_inline
3562 _ACEOF
3563
3564
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5
3566 $as_echo_n "checking for __attribute__... " >&6; }
3567 if ${ac_cv___attribute__+:} false; then :
3568   $as_echo_n "(cached) " >&6
3569 else
3570
3571 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3572 /* end confdefs.h.  */
3573
3574
3575 #include <stdlib.h>
3576
3577 static void foo(void) __attribute__ ((noreturn));
3578
3579 static void
3580 foo(void)
3581 {
3582   exit(1);
3583 }
3584
3585 int
3586 main(int argc, char **argv)
3587 {
3588   foo();
3589 }
3590
3591 _ACEOF
3592 if ac_fn_c_try_compile "$LINENO"; then :
3593   ac_cv___attribute__=yes
3594 else
3595   ac_cv___attribute__=no
3596 fi
3597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3598 fi
3599
3600 if test "$ac_cv___attribute__" = "yes"; then
3601
3602 $as_echo "#define HAVE___ATTRIBUTE__ 1" >>confdefs.h
3603
3604 else
3605   #
3606   # We can't use __attribute__, so we can't use __attribute__((unused)),
3607   # so we define _U_ to an empty string.
3608   #
3609   V_DEFS="$V_DEFS -D_U_=\"\""
3610 fi
3611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute__" >&5
3612 $as_echo "$ac_cv___attribute__" >&6; }
3613
3614 if test "$ac_cv___attribute__" = "yes"; then
3615
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((unused)) can be used without warnings" >&5
3617 $as_echo_n "checking whether __attribute__((unused)) can be used without warnings... " >&6; }
3618 if ${ac_cv___attribute___unused+:} false; then :
3619   $as_echo_n "(cached) " >&6
3620 else
3621
3622 save_CFLAGS="$CFLAGS"
3623 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
3624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3625 /* end confdefs.h.  */
3626
3627
3628 #include <stdlib.h>
3629 #include <stdio.h>
3630
3631 int
3632 main(int argc  __attribute((unused)), char **argv __attribute((unused)))
3633 {
3634   printf("Hello, world!\n");
3635   return 0;
3636 }
3637
3638 _ACEOF
3639 if ac_fn_c_try_compile "$LINENO"; then :
3640   ac_cv___attribute___unused=yes
3641 else
3642   ac_cv___attribute___unused=no
3643 fi
3644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3645 fi
3646
3647 CFLAGS="$save_CFLAGS"
3648 if test "$ac_cv___attribute___unused" = "yes"; then
3649   V_DEFS="$V_DEFS -D_U_=\"__attribute__((unused))\""
3650 else
3651   V_DEFS="$V_DEFS -D_U_=\"\""
3652 fi
3653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___unused" >&5
3654 $as_echo "$ac_cv___attribute___unused" >&6; }
3655
3656
3657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((noreturn)) can be applied to function pointers without warnings" >&5
3658 $as_echo_n "checking whether __attribute__((noreturn)) can be applied to function pointers without warnings... " >&6; }
3659 if ${ac_cv___attribute___noreturn_function_pointer+:} false; then :
3660   $as_echo_n "(cached) " >&6
3661 else
3662
3663 save_CFLAGS="$CFLAGS"
3664 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
3665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3666 /* end confdefs.h.  */
3667
3668
3669 #include <stdlib.h>
3670
3671 extern int (*foo)(int i)
3672                   __attribute__ ((noreturn));
3673
3674 int
3675 main(int argc, char **argv)
3676 {
3677   (*foo)(1);
3678 }
3679
3680 _ACEOF
3681 if ac_fn_c_try_compile "$LINENO"; then :
3682   ac_cv___attribute___noreturn_function_pointer=yes
3683 else
3684   ac_cv___attribute___noreturn_function_pointer=no
3685 fi
3686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3687 fi
3688
3689 CFLAGS="$save_CFLAGS"
3690 if test "$ac_cv___attribute___noreturn_function_pointer" = "yes"; then
3691
3692 $as_echo "#define __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS 1" >>confdefs.h
3693
3694 fi
3695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___noreturn_function_pointer" >&5
3696 $as_echo "$ac_cv___attribute___noreturn_function_pointer" >&6; }
3697
3698
3699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((format)) can be used without warnings" >&5
3700 $as_echo_n "checking whether __attribute__((format)) can be used without warnings... " >&6; }
3701 if ${ac_cv___attribute___format+:} false; then :
3702   $as_echo_n "(cached) " >&6
3703 else
3704
3705 save_CFLAGS="$CFLAGS"
3706 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
3707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3708 /* end confdefs.h.  */
3709
3710
3711 #include <stdlib.h>
3712
3713 extern int foo(const char *fmt, ...)
3714                   __attribute__ ((format (printf, 1, 2)));
3715
3716 int
3717 main(int argc, char **argv)
3718 {
3719   foo("%s", "test");
3720 }
3721
3722 _ACEOF
3723 if ac_fn_c_try_compile "$LINENO"; then :
3724   ac_cv___attribute___format=yes
3725 else
3726   ac_cv___attribute___format=no
3727 fi
3728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3729 fi
3730
3731 CFLAGS="$save_CFLAGS"
3732 if test "$ac_cv___attribute___format" = "yes"; then
3733
3734 $as_echo "#define __ATTRIBUTE___FORMAT_OK 1" >>confdefs.h
3735
3736 fi
3737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___format" >&5
3738 $as_echo "$ac_cv___attribute___format" >&6; }
3739
3740         if test "$ac_cv___attribute___format" = "yes"; then
3741
3742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((format)) can be applied to function pointers" >&5
3743 $as_echo_n "checking whether __attribute__((format)) can be applied to function pointers... " >&6; }
3744 if ${ac_cv___attribute___format_function_pointer+:} false; then :
3745   $as_echo_n "(cached) " >&6
3746 else
3747
3748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3749 /* end confdefs.h.  */
3750
3751
3752 #include <stdlib.h>
3753
3754 extern int (*foo)(const char *fmt, ...)
3755                   __attribute__ ((format (printf, 1, 2)));
3756
3757 int
3758 main(int argc, char **argv)
3759 {
3760   (*foo)("%s", "test");
3761 }
3762
3763 _ACEOF
3764 if ac_fn_c_try_compile "$LINENO"; then :
3765   ac_cv___attribute___format_function_pointer=yes
3766 else
3767   ac_cv___attribute___format_function_pointer=no
3768 fi
3769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3770 fi
3771
3772 if test "$ac_cv___attribute___format_function_pointer" = "yes"; then
3773
3774 $as_echo "#define __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS 1" >>confdefs.h
3775
3776 fi
3777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___format_function_pointer" >&5
3778 $as_echo "$ac_cv___attribute___format_function_pointer" >&6; }
3779
3780         fi
3781 fi
3782
3783 ac_ext=c
3784 ac_cpp='$CPP $CPPFLAGS'
3785 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3786 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3787 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3789 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3790 # On Suns, sometimes $CPP names a directory.
3791 if test -n "$CPP" && test -d "$CPP"; then
3792   CPP=
3793 fi
3794 if test -z "$CPP"; then
3795   if ${ac_cv_prog_CPP+:} false; then :
3796   $as_echo_n "(cached) " >&6
3797 else
3798       # Double quotes because CPP needs to be expanded
3799     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3800     do
3801       ac_preproc_ok=false
3802 for ac_c_preproc_warn_flag in '' yes
3803 do
3804   # Use a header file that comes with gcc, so configuring glibc
3805   # with a fresh cross-compiler works.
3806   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3807   # <limits.h> exists even on freestanding compilers.
3808   # On the NeXT, cc -E runs the code through the compiler's parser,
3809   # not just through cpp. "Syntax error" is here to catch this case.
3810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3811 /* end confdefs.h.  */
3812 #ifdef __STDC__
3813 # include <limits.h>
3814 #else
3815 # include <assert.h>
3816 #endif
3817                      Syntax error
3818 _ACEOF
3819 if ac_fn_c_try_cpp "$LINENO"; then :
3820
3821 else
3822   # Broken: fails on valid input.
3823 continue
3824 fi
3825 rm -f conftest.err conftest.i conftest.$ac_ext
3826
3827   # OK, works on sane cases.  Now check whether nonexistent headers
3828   # can be detected and how.
3829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3830 /* end confdefs.h.  */
3831 #include <ac_nonexistent.h>
3832 _ACEOF
3833 if ac_fn_c_try_cpp "$LINENO"; then :
3834   # Broken: success on invalid input.
3835 continue
3836 else
3837   # Passes both tests.
3838 ac_preproc_ok=:
3839 break
3840 fi
3841 rm -f conftest.err conftest.i conftest.$ac_ext
3842
3843 done
3844 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3845 rm -f conftest.i conftest.err conftest.$ac_ext
3846 if $ac_preproc_ok; then :
3847   break
3848 fi
3849
3850     done
3851     ac_cv_prog_CPP=$CPP
3852
3853 fi
3854   CPP=$ac_cv_prog_CPP
3855 else
3856   ac_cv_prog_CPP=$CPP
3857 fi
3858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3859 $as_echo "$CPP" >&6; }
3860 ac_preproc_ok=false
3861 for ac_c_preproc_warn_flag in '' yes
3862 do
3863   # Use a header file that comes with gcc, so configuring glibc
3864   # with a fresh cross-compiler works.
3865   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3866   # <limits.h> exists even on freestanding compilers.
3867   # On the NeXT, cc -E runs the code through the compiler's parser,
3868   # not just through cpp. "Syntax error" is here to catch this case.
3869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3870 /* end confdefs.h.  */
3871 #ifdef __STDC__
3872 # include <limits.h>
3873 #else
3874 # include <assert.h>
3875 #endif
3876                      Syntax error
3877 _ACEOF
3878 if ac_fn_c_try_cpp "$LINENO"; then :
3879
3880 else
3881   # Broken: fails on valid input.
3882 continue
3883 fi
3884 rm -f conftest.err conftest.i conftest.$ac_ext
3885
3886   # OK, works on sane cases.  Now check whether nonexistent headers
3887   # can be detected and how.
3888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3889 /* end confdefs.h.  */
3890 #include <ac_nonexistent.h>
3891 _ACEOF
3892 if ac_fn_c_try_cpp "$LINENO"; then :
3893   # Broken: success on invalid input.
3894 continue
3895 else
3896   # Passes both tests.
3897 ac_preproc_ok=:
3898 break
3899 fi
3900 rm -f conftest.err conftest.i conftest.$ac_ext
3901
3902 done
3903 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3904 rm -f conftest.i conftest.err conftest.$ac_ext
3905 if $ac_preproc_ok; then :
3906
3907 else
3908   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3909 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3910 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3911 See \`config.log' for more details" "$LINENO" 5; }
3912 fi
3913
3914 ac_ext=c
3915 ac_cpp='$CPP $CPPFLAGS'
3916 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3917 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3918 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3919
3920
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3922 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3923 if ${ac_cv_path_GREP+:} false; then :
3924   $as_echo_n "(cached) " >&6
3925 else
3926   if test -z "$GREP"; then
3927   ac_path_GREP_found=false
3928   # Loop through the user's path and test for each of PROGNAME-LIST
3929   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3930 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3931 do
3932   IFS=$as_save_IFS
3933   test -z "$as_dir" && as_dir=.
3934     for ac_prog in grep ggrep; do
3935     for ac_exec_ext in '' $ac_executable_extensions; do
3936       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3937       as_fn_executable_p "$ac_path_GREP" || continue
3938 # Check for GNU ac_path_GREP and select it if it is found.
3939   # Check for GNU $ac_path_GREP
3940 case `"$ac_path_GREP" --version 2>&1` in
3941 *GNU*)
3942   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3943 *)
3944   ac_count=0
3945   $as_echo_n 0123456789 >"conftest.in"
3946   while :
3947   do
3948     cat "conftest.in" "conftest.in" >"conftest.tmp"
3949     mv "conftest.tmp" "conftest.in"
3950     cp "conftest.in" "conftest.nl"
3951     $as_echo 'GREP' >> "conftest.nl"
3952     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3953     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3954     as_fn_arith $ac_count + 1 && ac_count=$as_val
3955     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3956       # Best one so far, save it but keep looking for a better one
3957       ac_cv_path_GREP="$ac_path_GREP"
3958       ac_path_GREP_max=$ac_count
3959     fi
3960     # 10*(2^10) chars as input seems more than enough
3961     test $ac_count -gt 10 && break
3962   done
3963   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3964 esac
3965
3966       $ac_path_GREP_found && break 3
3967     done
3968   done
3969   done
3970 IFS=$as_save_IFS
3971   if test -z "$ac_cv_path_GREP"; then
3972     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3973   fi
3974 else
3975   ac_cv_path_GREP=$GREP
3976 fi
3977
3978 fi
3979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3980 $as_echo "$ac_cv_path_GREP" >&6; }
3981  GREP="$ac_cv_path_GREP"
3982
3983
3984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3985 $as_echo_n "checking for egrep... " >&6; }
3986 if ${ac_cv_path_EGREP+:} false; then :
3987   $as_echo_n "(cached) " >&6
3988 else
3989   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3990    then ac_cv_path_EGREP="$GREP -E"
3991    else
3992      if test -z "$EGREP"; then
3993   ac_path_EGREP_found=false
3994   # Loop through the user's path and test for each of PROGNAME-LIST
3995   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3996 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3997 do
3998   IFS=$as_save_IFS
3999   test -z "$as_dir" && as_dir=.
4000     for ac_prog in egrep; do
4001     for ac_exec_ext in '' $ac_executable_extensions; do
4002       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4003       as_fn_executable_p "$ac_path_EGREP" || continue
4004 # Check for GNU ac_path_EGREP and select it if it is found.
4005   # Check for GNU $ac_path_EGREP
4006 case `"$ac_path_EGREP" --version 2>&1` in
4007 *GNU*)
4008   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4009 *)
4010   ac_count=0
4011   $as_echo_n 0123456789 >"conftest.in"
4012   while :
4013   do
4014     cat "conftest.in" "conftest.in" >"conftest.tmp"
4015     mv "conftest.tmp" "conftest.in"
4016     cp "conftest.in" "conftest.nl"
4017     $as_echo 'EGREP' >> "conftest.nl"
4018     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4019     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4020     as_fn_arith $ac_count + 1 && ac_count=$as_val
4021     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4022       # Best one so far, save it but keep looking for a better one
4023       ac_cv_path_EGREP="$ac_path_EGREP"
4024       ac_path_EGREP_max=$ac_count
4025     fi
4026     # 10*(2^10) chars as input seems more than enough
4027     test $ac_count -gt 10 && break
4028   done
4029   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4030 esac
4031
4032       $ac_path_EGREP_found && break 3
4033     done
4034   done
4035   done
4036 IFS=$as_save_IFS
4037   if test -z "$ac_cv_path_EGREP"; then
4038     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4039   fi
4040 else
4041   ac_cv_path_EGREP=$EGREP
4042 fi
4043
4044    fi
4045 fi
4046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4047 $as_echo "$ac_cv_path_EGREP" >&6; }
4048  EGREP="$ac_cv_path_EGREP"
4049
4050
4051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4052 $as_echo_n "checking for ANSI C header files... " >&6; }
4053 if ${ac_cv_header_stdc+:} false; then :
4054   $as_echo_n "(cached) " >&6
4055 else
4056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4057 /* end confdefs.h.  */
4058 #include <stdlib.h>
4059 #include <stdarg.h>
4060 #include <string.h>
4061 #include <float.h>
4062
4063 int
4064 main ()
4065 {
4066
4067   ;
4068   return 0;
4069 }
4070 _ACEOF
4071 if ac_fn_c_try_compile "$LINENO"; then :
4072   ac_cv_header_stdc=yes
4073 else
4074   ac_cv_header_stdc=no
4075 fi
4076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4077
4078 if test $ac_cv_header_stdc = yes; then
4079   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4080   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4081 /* end confdefs.h.  */
4082 #include <string.h>
4083
4084 _ACEOF
4085 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4086   $EGREP "memchr" >/dev/null 2>&1; then :
4087
4088 else
4089   ac_cv_header_stdc=no
4090 fi
4091 rm -f conftest*
4092
4093 fi
4094
4095 if test $ac_cv_header_stdc = yes; then
4096   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4098 /* end confdefs.h.  */
4099 #include <stdlib.h>
4100
4101 _ACEOF
4102 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4103   $EGREP "free" >/dev/null 2>&1; then :
4104
4105 else
4106   ac_cv_header_stdc=no
4107 fi
4108 rm -f conftest*
4109
4110 fi
4111
4112 if test $ac_cv_header_stdc = yes; then
4113   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4114   if test "$cross_compiling" = yes; then :
4115   :
4116 else
4117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4118 /* end confdefs.h.  */
4119 #include <ctype.h>
4120 #include <stdlib.h>
4121 #if ((' ' & 0x0FF) == 0x020)
4122 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4123 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4124 #else
4125 # define ISLOWER(c) \
4126                    (('a' <= (c) && (c) <= 'i') \
4127                      || ('j' <= (c) && (c) <= 'r') \
4128                      || ('s' <= (c) && (c) <= 'z'))
4129 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4130 #endif
4131
4132 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4133 int
4134 main ()
4135 {
4136   int i;
4137   for (i = 0; i < 256; i++)
4138     if (XOR (islower (i), ISLOWER (i))
4139         || toupper (i) != TOUPPER (i))
4140       return 2;
4141   return 0;
4142 }
4143 _ACEOF
4144 if ac_fn_c_try_run "$LINENO"; then :
4145
4146 else
4147   ac_cv_header_stdc=no
4148 fi
4149 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4150   conftest.$ac_objext conftest.beam conftest.$ac_ext
4151 fi
4152
4153 fi
4154 fi
4155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4156 $as_echo "$ac_cv_header_stdc" >&6; }
4157 if test $ac_cv_header_stdc = yes; then
4158
4159 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4160
4161 fi
4162
4163 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4164 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4165                   inttypes.h stdint.h unistd.h
4166 do :
4167   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4168 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4169 "
4170 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4171   cat >>confdefs.h <<_ACEOF
4172 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4173 _ACEOF
4174
4175 fi
4176
4177 done
4178
4179
4180 for ac_header in fcntl.h rpc/rpc.h rpc/rpcent.h netdnet/dnetdb.h
4181 do :
4182   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4183 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4184 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4185   cat >>confdefs.h <<_ACEOF
4186 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4187 _ACEOF
4188
4189 fi
4190
4191 done
4192
4193 for ac_header in net/pfvar.h
4194 do :
4195   ac_fn_c_check_header_compile "$LINENO" "net/pfvar.h" "ac_cv_header_net_pfvar_h" "#include <sys/types.h>
4196 #include <sys/socket.h>
4197 #include <net/if.h>
4198 "
4199 if test "x$ac_cv_header_net_pfvar_h" = xyes; then :
4200   cat >>confdefs.h <<_ACEOF
4201 #define HAVE_NET_PFVAR_H 1
4202 _ACEOF
4203
4204 fi
4205
4206 done
4207
4208 if test "$ac_cv_header_net_pfvar_h" = yes; then
4209         LOCALSRC="print-pflog.c $LOCALSRC"
4210 fi
4211 for ac_header in netinet/if_ether.h
4212 do :
4213   ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
4214 #include <sys/socket.h>
4215 "
4216 if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
4217   cat >>confdefs.h <<_ACEOF
4218 #define HAVE_NETINET_IF_ETHER_H 1
4219 _ACEOF
4220
4221 fi
4222
4223 done
4224
4225 if test "$ac_cv_header_netinet_if_ether_h" != yes; then
4226         #
4227         # The simple test didn't work.
4228         # Do we need to include <net/if.h> first?
4229         # Unset ac_cv_header_netinet_if_ether_h so we don't
4230         # treat the previous failure as a cached value and
4231         # suppress the next test.
4232         #
4233         { $as_echo "$as_me:${as_lineno-$LINENO}: Rechecking with some additional includes" >&5
4234 $as_echo "$as_me: Rechecking with some additional includes" >&6;}
4235         unset ac_cv_header_netinet_if_ether_h
4236         for ac_header in netinet/if_ether.h
4237 do :
4238   ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
4239 #include <sys/socket.h>
4240 #include <netinet/in.h>
4241 struct mbuf;
4242 struct rtentry;
4243 #include <net/if.h>
4244 "
4245 if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
4246   cat >>confdefs.h <<_ACEOF
4247 #define HAVE_NETINET_IF_ETHER_H 1
4248 _ACEOF
4249
4250 fi
4251
4252 done
4253
4254 fi
4255
4256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
4257 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
4258 if ${ac_cv_header_time+:} false; then :
4259   $as_echo_n "(cached) " >&6
4260 else
4261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4262 /* end confdefs.h.  */
4263 #include <sys/types.h>
4264 #include <sys/time.h>
4265 #include <time.h>
4266
4267 int
4268 main ()
4269 {
4270 if ((struct tm *) 0)
4271 return 0;
4272   ;
4273   return 0;
4274 }
4275 _ACEOF
4276 if ac_fn_c_try_compile "$LINENO"; then :
4277   ac_cv_header_time=yes
4278 else
4279   ac_cv_header_time=no
4280 fi
4281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4282 fi
4283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
4284 $as_echo "$ac_cv_header_time" >&6; }
4285 if test $ac_cv_header_time = yes; then
4286
4287 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
4288
4289 fi
4290
4291
4292 case "$host_os" in
4293
4294 darwin*)
4295         # Check whether --enable-universal was given.
4296 if test "${enable_universal+set}" = set; then :
4297   enableval=$enable_universal;
4298 fi
4299
4300         if test "$enable_universal" != "no"; then
4301                 case "$host_os" in
4302
4303                 darwin9.*)
4304                         #
4305                         # Leopard.  Build for x86 and 32-bit PowerPC, with
4306                         # x86 first.  (That's what Apple does.)
4307                         #
4308                         V_CCOPT="$V_CCOPT -arch i386 -arch ppc"
4309                         LDFLAGS="$LDFLAGS -arch i386 -arch ppc"
4310                         ;;
4311
4312                 darwin10.*)
4313                         #
4314                         # Snow Leopard.  Build for x86-64 and x86, with
4315                         # x86-64 first.  (That's what Apple does.)
4316                         #
4317                         V_CCOPT="$V_CCOPT -arch x86_64 -arch i386"
4318                         LDFLAGS="$LDFLAGS -arch x86_64 -arch i386"
4319                         ;;
4320                 esac
4321         fi
4322         ;;
4323 esac
4324
4325
4326
4327 # Check whether --with-smi was given.
4328 if test "${with_smi+set}" = set; then :
4329   withval=$with_smi;
4330 else
4331   with_smi=yes
4332 fi
4333
4334
4335 if test "x$with_smi" != "xno" ; then
4336 for ac_header in smi.h
4337 do :
4338   ac_fn_c_check_header_mongrel "$LINENO" "smi.h" "ac_cv_header_smi_h" "$ac_includes_default"
4339 if test "x$ac_cv_header_smi_h" = xyes; then :
4340   cat >>confdefs.h <<_ACEOF
4341 #define HAVE_SMI_H 1
4342 _ACEOF
4343
4344 fi
4345
4346 done
4347
4348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for smiInit in -lsmi" >&5
4349 $as_echo_n "checking for smiInit in -lsmi... " >&6; }
4350 if ${ac_cv_lib_smi_smiInit+:} false; then :
4351   $as_echo_n "(cached) " >&6
4352 else
4353   ac_check_lib_save_LIBS=$LIBS
4354 LIBS="-lsmi  $LIBS"
4355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4356 /* end confdefs.h.  */
4357
4358 /* Override any GCC internal prototype to avoid an error.
4359    Use char because int might match the return type of a GCC
4360    builtin and then its argument prototype would still apply.  */
4361 #ifdef __cplusplus
4362 extern "C"
4363 #endif
4364 char smiInit ();
4365 int
4366 main ()
4367 {
4368 return smiInit ();
4369   ;
4370   return 0;
4371 }
4372 _ACEOF
4373 if ac_fn_c_try_link "$LINENO"; then :
4374   ac_cv_lib_smi_smiInit=yes
4375 else
4376   ac_cv_lib_smi_smiInit=no
4377 fi
4378 rm -f core conftest.err conftest.$ac_objext \
4379     conftest$ac_exeext conftest.$ac_ext
4380 LIBS=$ac_check_lib_save_LIBS
4381 fi
4382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_smi_smiInit" >&5
4383 $as_echo "$ac_cv_lib_smi_smiInit" >&6; }
4384 if test "x$ac_cv_lib_smi_smiInit" = xyes; then :
4385   cat >>confdefs.h <<_ACEOF
4386 #define HAVE_LIBSMI 1
4387 _ACEOF
4388
4389   LIBS="-lsmi $LIBS"
4390
4391 fi
4392
4393 if test "$ac_cv_header_smi_h" = yes -a "$ac_cv_lib_smi_smiInit" = yes
4394 then
4395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libsmi" >&5
4396 $as_echo_n "checking whether to enable libsmi... " >&6; }
4397         if test "$cross_compiling" = yes; then :
4398    { $as_echo "$as_me:${as_lineno-$LINENO}: result: not when cross-compiling" >&5
4399 $as_echo "not when cross-compiling" >&6; }
4400   libsmi=no
4401
4402 else
4403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4404 /* end confdefs.h.  */
4405  /* libsmi available check */
4406 #include <smi.h>
4407 main()
4408 {
4409   int current, revision, age, n;
4410   const int required = 2;
4411   if (smiInit(""))
4412     exit(1);
4413   if (strcmp(SMI_LIBRARY_VERSION, smi_library_version))
4414     exit(2);
4415   n = sscanf(smi_library_version, "%d:%d:%d", &current, &revision, &age);
4416   if (n != 3)
4417     exit(3);
4418   if (required < current - age || required > current)
4419     exit(4);
4420   exit(0);
4421 }
4422
4423 _ACEOF
4424 if ac_fn_c_try_run "$LINENO"; then :
4425    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4426 $as_echo "yes" >&6; }
4427
4428 $as_echo "#define LIBSMI 1" >>confdefs.h
4429
4430   libsmi=yes
4431 else
4432    case $? in
4433   1) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - smiInit failed" >&5
4434 $as_echo "no - smiInit failed" >&6; } ;;
4435   2) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - header/library version mismatch" >&5
4436 $as_echo "no - header/library version mismatch" >&6; } ;;
4437   3) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - can't determine library version" >&5
4438 $as_echo "no - can't determine library version" >&6; } ;;
4439   4) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - too old" >&5
4440 $as_echo "no - too old" >&6; } ;;
4441   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4442 $as_echo "no" >&6; } ;;
4443   esac
4444   libsmi=no
4445 fi
4446 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4447   conftest.$ac_objext conftest.beam conftest.$ac_ext
4448 fi
4449
4450 fi
4451 fi
4452
4453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable the possibly-buggy SMB printer" >&5
4454 $as_echo_n "checking whether to enable the possibly-buggy SMB printer... " >&6; }
4455 # Check whether --enable-smb was given.
4456 if test "${enable_smb+set}" = set; then :
4457   enableval=$enable_smb;
4458 else
4459   enableval=yes
4460 fi
4461
4462 case "$enableval" in
4463 yes)    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4464 $as_echo "yes" >&6; }
4465         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The SMB printer may have exploitable buffer overflows!!!" >&5
4466 $as_echo "$as_me: WARNING: The SMB printer may have exploitable buffer overflows!!!" >&2;}
4467
4468 $as_echo "#define TCPDUMP_DO_SMB 1" >>confdefs.h
4469
4470         LOCALSRC="print-smb.c smbutil.c $LOCALSRC"
4471         ;;
4472 *)      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4473 $as_echo "no" >&6; }
4474         ;;
4475 esac
4476
4477
4478 # Check whether --with-user was given.
4479 if test "${with_user+set}" = set; then :
4480   withval=$with_user;
4481 fi
4482
4483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to drop root privileges by default" >&5
4484 $as_echo_n "checking whether to drop root privileges by default... " >&6; }
4485 if test ! -z "$with_user" ; then
4486
4487 cat >>confdefs.h <<_ACEOF
4488 #define WITH_USER "$withval"
4489 _ACEOF
4490
4491        { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5
4492 $as_echo "to \"$withval\"" >&6; }
4493 else
4494        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4495 $as_echo "no" >&6; }
4496 fi
4497
4498
4499 # Check whether --with-chroot was given.
4500 if test "${with_chroot+set}" = set; then :
4501   withval=$with_chroot;
4502 fi
4503
4504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to chroot" >&5
4505 $as_echo_n "checking whether to chroot... " >&6; }
4506 if test ! -z "$with_chroot" && test "$with_chroot" != "no" ; then
4507
4508 cat >>confdefs.h <<_ACEOF
4509 #define WITH_CHROOT "$withval"
4510 _ACEOF
4511
4512        { $as_echo "$as_me:${as_lineno-$LINENO}: result: to \"$withval\"" >&5
4513 $as_echo "to \"$withval\"" >&6; }
4514 else
4515        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4516 $as_echo "no" >&6; }
4517 fi
4518
4519 #
4520 # We must check this before checking whether to enable IPv6, because,
4521 # on some platforms (such as SunOS 5.x), the test program requires
4522 # the extra networking libraries.
4523 #
4524
4525     # Most operating systems have gethostbyname() in the default searched
4526     # libraries (i.e. libc):
4527     # Some OSes (eg. Solaris) place it in libnsl
4528     # Some strange OSes (SINIX) have it in libsocket:
4529     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
4530 $as_echo_n "checking for library containing gethostbyname... " >&6; }
4531 if ${ac_cv_search_gethostbyname+:} false; then :
4532   $as_echo_n "(cached) " >&6
4533 else
4534   ac_func_search_save_LIBS=$LIBS
4535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4536 /* end confdefs.h.  */
4537
4538 /* Override any GCC internal prototype to avoid an error.
4539    Use char because int might match the return type of a GCC
4540    builtin and then its argument prototype would still apply.  */
4541 #ifdef __cplusplus
4542 extern "C"
4543 #endif
4544 char gethostbyname ();
4545 int
4546 main ()
4547 {
4548 return gethostbyname ();
4549   ;
4550   return 0;
4551 }
4552 _ACEOF
4553 for ac_lib in '' nsl socket resolv; do
4554   if test -z "$ac_lib"; then
4555     ac_res="none required"
4556   else
4557     ac_res=-l$ac_lib
4558     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4559   fi
4560   if ac_fn_c_try_link "$LINENO"; then :
4561   ac_cv_search_gethostbyname=$ac_res
4562 fi
4563 rm -f core conftest.err conftest.$ac_objext \
4564     conftest$ac_exeext
4565   if ${ac_cv_search_gethostbyname+:} false; then :
4566   break
4567 fi
4568 done
4569 if ${ac_cv_search_gethostbyname+:} false; then :
4570
4571 else
4572   ac_cv_search_gethostbyname=no
4573 fi
4574 rm conftest.$ac_ext
4575 LIBS=$ac_func_search_save_LIBS
4576 fi
4577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
4578 $as_echo "$ac_cv_search_gethostbyname" >&6; }
4579 ac_res=$ac_cv_search_gethostbyname
4580 if test "$ac_res" != no; then :
4581   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4582
4583 fi
4584
4585     # Unfortunately libsocket sometimes depends on libnsl and
4586     # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this.
4587     if test "$ac_cv_search_gethostbyname" = "no"
4588     then
4589         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lsocket" >&5
4590 $as_echo_n "checking for gethostbyname in -lsocket... " >&6; }
4591 if ${ac_cv_lib_socket_gethostbyname+:} false; then :
4592   $as_echo_n "(cached) " >&6
4593 else
4594   ac_check_lib_save_LIBS=$LIBS
4595 LIBS="-lsocket -lnsl $LIBS"
4596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4597 /* end confdefs.h.  */
4598
4599 /* Override any GCC internal prototype to avoid an error.
4600    Use char because int might match the return type of a GCC
4601    builtin and then its argument prototype would still apply.  */
4602 #ifdef __cplusplus
4603 extern "C"
4604 #endif
4605 char gethostbyname ();
4606 int
4607 main ()
4608 {
4609 return gethostbyname ();
4610   ;
4611   return 0;
4612 }
4613 _ACEOF
4614 if ac_fn_c_try_link "$LINENO"; then :
4615   ac_cv_lib_socket_gethostbyname=yes
4616 else
4617   ac_cv_lib_socket_gethostbyname=no
4618 fi
4619 rm -f core conftest.err conftest.$ac_objext \
4620     conftest$ac_exeext conftest.$ac_ext
4621 LIBS=$ac_check_lib_save_LIBS
4622 fi
4623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_gethostbyname" >&5
4624 $as_echo "$ac_cv_lib_socket_gethostbyname" >&6; }
4625 if test "x$ac_cv_lib_socket_gethostbyname" = xyes; then :
4626   LIBS="-lsocket -lnsl $LIBS"
4627 fi
4628
4629     fi
4630     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
4631 $as_echo_n "checking for library containing socket... " >&6; }
4632 if ${ac_cv_search_socket+:} false; then :
4633   $as_echo_n "(cached) " >&6
4634 else
4635   ac_func_search_save_LIBS=$LIBS
4636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4637 /* end confdefs.h.  */
4638
4639 /* Override any GCC internal prototype to avoid an error.
4640    Use char because int might match the return type of a GCC
4641    builtin and then its argument prototype would still apply.  */
4642 #ifdef __cplusplus
4643 extern "C"
4644 #endif
4645 char socket ();
4646 int
4647 main ()
4648 {
4649 return socket ();
4650   ;
4651   return 0;
4652 }
4653 _ACEOF
4654 for ac_lib in '' socket; do
4655   if test -z "$ac_lib"; then
4656     ac_res="none required"
4657   else
4658     ac_res=-l$ac_lib
4659     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4660   fi
4661   if ac_fn_c_try_link "$LINENO"; then :
4662   ac_cv_search_socket=$ac_res
4663 fi
4664 rm -f core conftest.err conftest.$ac_objext \
4665     conftest$ac_exeext
4666   if ${ac_cv_search_socket+:} false; then :
4667   break
4668 fi
4669 done
4670 if ${ac_cv_search_socket+:} false; then :
4671
4672 else
4673   ac_cv_search_socket=no
4674 fi
4675 rm conftest.$ac_ext
4676 LIBS=$ac_func_search_save_LIBS
4677 fi
4678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
4679 $as_echo "$ac_cv_search_socket" >&6; }
4680 ac_res=$ac_cv_search_socket
4681 if test "$ac_res" != no; then :
4682   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4683
4684 else
4685   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
4686 $as_echo_n "checking for socket in -lsocket... " >&6; }
4687 if ${ac_cv_lib_socket_socket+:} false; then :
4688   $as_echo_n "(cached) " >&6
4689 else
4690   ac_check_lib_save_LIBS=$LIBS
4691 LIBS="-lsocket -lnsl $LIBS"
4692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4693 /* end confdefs.h.  */
4694
4695 /* Override any GCC internal prototype to avoid an error.
4696    Use char because int might match the return type of a GCC
4697    builtin and then its argument prototype would still apply.  */
4698 #ifdef __cplusplus
4699 extern "C"
4700 #endif
4701 char socket ();
4702 int
4703 main ()
4704 {
4705 return socket ();
4706   ;
4707   return 0;
4708 }
4709 _ACEOF
4710 if ac_fn_c_try_link "$LINENO"; then :
4711   ac_cv_lib_socket_socket=yes
4712 else
4713   ac_cv_lib_socket_socket=no
4714 fi
4715 rm -f core conftest.err conftest.$ac_objext \
4716     conftest$ac_exeext conftest.$ac_ext
4717 LIBS=$ac_check_lib_save_LIBS
4718 fi
4719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
4720 $as_echo "$ac_cv_lib_socket_socket" >&6; }
4721 if test "x$ac_cv_lib_socket_socket" = xyes; then :
4722   LIBS="-lsocket -lnsl $LIBS"
4723 fi
4724
4725 fi
4726
4727     # DLPI needs putmsg under HPUX so test for -lstr while we're at it
4728     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5
4729 $as_echo_n "checking for library containing putmsg... " >&6; }
4730 if ${ac_cv_search_putmsg+:} false; then :
4731   $as_echo_n "(cached) " >&6
4732 else
4733   ac_func_search_save_LIBS=$LIBS
4734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4735 /* end confdefs.h.  */
4736
4737 /* Override any GCC internal prototype to avoid an error.
4738    Use char because int might match the return type of a GCC
4739    builtin and then its argument prototype would still apply.  */
4740 #ifdef __cplusplus
4741 extern "C"
4742 #endif
4743 char putmsg ();
4744 int
4745 main ()
4746 {
4747 return putmsg ();
4748   ;
4749   return 0;
4750 }
4751 _ACEOF
4752 for ac_lib in '' str; do
4753   if test -z "$ac_lib"; then
4754     ac_res="none required"
4755   else
4756     ac_res=-l$ac_lib
4757     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4758   fi
4759   if ac_fn_c_try_link "$LINENO"; then :
4760   ac_cv_search_putmsg=$ac_res
4761 fi
4762 rm -f core conftest.err conftest.$ac_objext \
4763     conftest$ac_exeext
4764   if ${ac_cv_search_putmsg+:} false; then :
4765   break
4766 fi
4767 done
4768 if ${ac_cv_search_putmsg+:} false; then :
4769
4770 else
4771   ac_cv_search_putmsg=no
4772 fi
4773 rm conftest.$ac_ext
4774 LIBS=$ac_func_search_save_LIBS
4775 fi
4776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5
4777 $as_echo "$ac_cv_search_putmsg" >&6; }
4778 ac_res=$ac_cv_search_putmsg
4779 if test "$ac_res" != no; then :
4780   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4781
4782 fi
4783
4784
4785
4786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable ipv6" >&5
4787 $as_echo_n "checking whether to enable ipv6... " >&6; }
4788 # Check whether --enable-ipv6 was given.
4789 if test "${enable_ipv6+set}" = set; then :
4790   enableval=$enable_ipv6;  case "$enableval" in
4791 yes)   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4792 $as_echo "yes" >&6; }
4793        LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c print-babel.c $LOCALSRC"
4794
4795 $as_echo "#define INET6 1" >>confdefs.h
4796
4797        ipv6=yes
4798        ;;
4799 *)
4800        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4801 $as_echo "no" >&6; }
4802        ipv6=no
4803        ;;
4804   esac
4805 else
4806   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4807 /* end confdefs.h.  */
4808
4809       /* AF_INET6 available check */
4810 #include <sys/types.h>
4811 #include <sys/socket.h>
4812 #include <netinet/in.h>
4813 #ifdef AF_INET6
4814 void
4815 foo(struct in6_addr *addr)
4816 {
4817  memset(addr, 0, sizeof (struct in6_addr));
4818 }
4819 #else
4820 #error "AF_INET6 not defined"
4821 #endif
4822
4823
4824 _ACEOF
4825 if ac_fn_c_try_compile "$LINENO"; then :
4826    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4827 $as_echo "yes" >&6; }
4828   LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c print-babel.c $LOCALSRC"
4829
4830 $as_echo "#define INET6 1" >>confdefs.h
4831
4832   ipv6=yes
4833 else
4834    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4835 $as_echo "no" >&6; }
4836   ipv6=no
4837 fi
4838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4839 fi
4840
4841
4842 ipv6type=unknown
4843 ipv6lib=none
4844 ipv6trylibc=no
4845
4846 if test "$ipv6" = "yes"; then
4847         { $as_echo "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5
4848 $as_echo_n "checking ipv6 stack type... " >&6; }
4849         for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
4850                 case $i in
4851                 inria)
4852                                                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4853 /* end confdefs.h.  */
4854 #include <netinet/in.h>
4855 #ifdef IPV6_INRIA_VERSION
4856 yes
4857 #endif
4858 _ACEOF
4859 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4860   $EGREP "yes" >/dev/null 2>&1; then :
4861   ipv6type=$i;
4862                                 CFLAGS="-DINET6 $CFLAGS"
4863 fi
4864 rm -f conftest*
4865
4866                         ;;
4867                 kame)
4868                                                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4869 /* end confdefs.h.  */
4870 #include <netinet/in.h>
4871 #ifdef __KAME__
4872 yes
4873 #endif
4874 _ACEOF
4875 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4876   $EGREP "yes" >/dev/null 2>&1; then :
4877   ipv6type=$i;
4878                                 ipv6lib=inet6;
4879                                 ipv6libdir=/usr/local/v6/lib;
4880                                 ipv6trylibc=yes;
4881                                 CFLAGS="-DINET6 $CFLAGS"
4882 fi
4883 rm -f conftest*
4884
4885                         ;;
4886                 linux-glibc)
4887                                                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4888 /* end confdefs.h.  */
4889 #include <features.h>
4890 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
4891 yes
4892 #endif
4893 _ACEOF
4894 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4895   $EGREP "yes" >/dev/null 2>&1; then :
4896   ipv6type=$i;
4897                                 CFLAGS="-DINET6 $CFLAGS"
4898 fi
4899 rm -f conftest*
4900
4901                         ;;
4902                 linux-libinet6)
4903                                                                                                                                                 if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
4904                                 ipv6type=$i
4905                                 ipv6lib=inet6
4906                                 ipv6libdir=/usr/inet6/lib
4907                                 ipv6trylibc=yes;
4908                                 CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
4909                         fi
4910                         ;;
4911                 toshiba)
4912                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4913 /* end confdefs.h.  */
4914 #include <sys/param.h>
4915 #ifdef _TOSHIBA_INET6
4916 yes
4917 #endif
4918 _ACEOF
4919 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4920   $EGREP "yes" >/dev/null 2>&1; then :
4921   ipv6type=$i;
4922                                 ipv6lib=inet6;
4923                                 ipv6libdir=/usr/local/v6/lib;
4924                                 CFLAGS="-DINET6 $CFLAGS"
4925 fi
4926 rm -f conftest*
4927
4928                         ;;
4929                 v6d)
4930                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4931 /* end confdefs.h.  */
4932 #include </usr/local/v6/include/sys/v6config.h>
4933 #ifdef __V6D__
4934 yes
4935 #endif
4936 _ACEOF
4937 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4938   $EGREP "yes" >/dev/null 2>&1; then :
4939   ipv6type=$i;
4940                                 ipv6lib=v6;
4941                                 ipv6libdir=/usr/local/v6/lib;
4942                                 CFLAGS="-I/usr/local/v6/include $CFLAGS"
4943 fi
4944 rm -f conftest*
4945
4946                         ;;
4947                 zeta)
4948                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4949 /* end confdefs.h.  */
4950 #include <sys/param.h>
4951 #ifdef _ZETA_MINAMI_INET6
4952 yes
4953 #endif
4954 _ACEOF
4955 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4956   $EGREP "yes" >/dev/null 2>&1; then :
4957   ipv6type=$i;
4958                                 ipv6lib=inet6;
4959                                 ipv6libdir=/usr/local/v6/lib;
4960                                 CFLAGS="-DINET6 $CFLAGS"
4961 fi
4962 rm -f conftest*
4963
4964                         ;;
4965                 esac
4966                 if test "$ipv6type" != "unknown"; then
4967                         break
4968                 fi
4969         done
4970         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5
4971 $as_echo "$ipv6type" >&6; }
4972 fi
4973
4974 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
4975         if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
4976                 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
4977                 echo "You have $ipv6lib library, using it"
4978         else
4979                 if test "$ipv6trylibc" = "yes"; then
4980                         echo "You do not have $ipv6lib library, using libc"
4981                 else
4982                         echo 'Fatal: no $ipv6lib library found.  cannot continue.'
4983                         echo "You need to fetch lib$ipv6lib.a from appropriate"
4984                         echo 'ipv6 kit and compile beforehand.'
4985                         exit 1
4986                 fi
4987         fi
4988 fi
4989
4990
4991 if test "$ipv6" = "yes"; then
4992         #
4993         # XXX - on Tru64 UNIX 5.1, there is no "getaddrinfo()"
4994         # function in libc; there are "ngetaddrinfo()" and
4995         # "ogetaddrinfo()" functions, and <netdb.h> #defines
4996         # "getaddrinfo" to be either "ngetaddrinfo" or
4997         # "ogetaddrinfo", depending on whether _SOCKADDR_LEN
4998         # or _XOPEN_SOURCE_EXTENDED are defined or not.
4999         #
5000         # So this test doesn't work on Tru64 5.1, and possibly
5001         # on other 5.x releases.  This causes the configure
5002         # script to become confused, and results in libpcap
5003         # being unbuildable.
5004         #
5005         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5
5006 $as_echo_n "checking for library containing getaddrinfo... " >&6; }
5007 if ${ac_cv_search_getaddrinfo+:} false; then :
5008   $as_echo_n "(cached) " >&6
5009 else
5010   ac_func_search_save_LIBS=$LIBS
5011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5012 /* end confdefs.h.  */
5013
5014 /* Override any GCC internal prototype to avoid an error.
5015    Use char because int might match the return type of a GCC
5016    builtin and then its argument prototype would still apply.  */
5017 #ifdef __cplusplus
5018 extern "C"
5019 #endif
5020 char getaddrinfo ();
5021 int
5022 main ()
5023 {
5024 return getaddrinfo ();
5025   ;
5026   return 0;
5027 }
5028 _ACEOF
5029 for ac_lib in '' socket; do
5030   if test -z "$ac_lib"; then
5031     ac_res="none required"
5032   else
5033     ac_res=-l$ac_lib
5034     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5035   fi
5036   if ac_fn_c_try_link "$LINENO"; then :
5037   ac_cv_search_getaddrinfo=$ac_res
5038 fi
5039 rm -f core conftest.err conftest.$ac_objext \
5040     conftest$ac_exeext
5041   if ${ac_cv_search_getaddrinfo+:} false; then :
5042   break
5043 fi
5044 done
5045 if ${ac_cv_search_getaddrinfo+:} false; then :
5046
5047 else
5048   ac_cv_search_getaddrinfo=no
5049 fi
5050 rm conftest.$ac_ext
5051 LIBS=$ac_func_search_save_LIBS
5052 fi
5053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5
5054 $as_echo "$ac_cv_search_getaddrinfo" >&6; }
5055 ac_res=$ac_cv_search_getaddrinfo
5056 if test "$ac_res" != no; then :
5057   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5058         { $as_echo "$as_me:${as_lineno-$LINENO}: checking getaddrinfo bug" >&5
5059 $as_echo_n "checking getaddrinfo bug... " >&6; }
5060         if ${td_cv_buggygetaddrinfo+:} false; then :
5061   $as_echo_n "(cached) " >&6
5062 else
5063   if test "$cross_compiling" = yes; then :
5064   td_cv_buggygetaddrinfo=yes
5065 else
5066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5067 /* end confdefs.h.  */
5068
5069 #include <sys/types.h>
5070 #include <netdb.h>
5071 #include <string.h>
5072 #include <sys/socket.h>
5073 #include <netinet/in.h>
5074
5075 main()
5076 {
5077   int passive, gaierr, inet4 = 0, inet6 = 0;
5078   struct addrinfo hints, *ai, *aitop;
5079   char straddr[INET6_ADDRSTRLEN], strport[16];
5080
5081   for (passive = 0; passive <= 1; passive++) {
5082     memset(&hints, 0, sizeof(hints));
5083     hints.ai_family = AF_UNSPEC;
5084     hints.ai_flags = passive ? AI_PASSIVE : 0;
5085     hints.ai_socktype = SOCK_STREAM;
5086     hints.ai_protocol = IPPROTO_TCP;
5087     if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
5088       (void)gai_strerror(gaierr);
5089       goto bad;
5090     }
5091     for (ai = aitop; ai; ai = ai->ai_next) {
5092       if (ai->ai_addr == NULL ||
5093           ai->ai_addrlen == 0 ||
5094           getnameinfo(ai->ai_addr, ai->ai_addrlen,
5095                       straddr, sizeof(straddr), strport, sizeof(strport),
5096                       NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
5097         goto bad;
5098       }
5099       switch (ai->ai_family) {
5100       case AF_INET:
5101         if (strcmp(strport, "54321") != 0) {
5102           goto bad;
5103         }
5104         if (passive) {
5105           if (strcmp(straddr, "0.0.0.0") != 0) {
5106             goto bad;
5107           }
5108         } else {
5109           if (strcmp(straddr, "127.0.0.1") != 0) {
5110             goto bad;
5111           }
5112         }
5113         inet4++;
5114         break;
5115       case AF_INET6:
5116         if (strcmp(strport, "54321") != 0) {
5117           goto bad;
5118         }
5119         if (passive) {
5120           if (strcmp(straddr, "::") != 0) {
5121             goto bad;
5122           }
5123         } else {
5124           if (strcmp(straddr, "::1") != 0) {
5125             goto bad;
5126           }
5127         }
5128         inet6++;
5129         break;
5130       case AF_UNSPEC:
5131         goto bad;
5132         break;
5133 #ifdef AF_UNIX
5134       case AF_UNIX:
5135 #else
5136 #ifdef AF_LOCAL
5137       case AF_LOCAL:
5138 #endif
5139 #endif
5140       default:
5141         /* another family support? */
5142         break;
5143       }
5144     }
5145   }
5146
5147   /* supported family should be 2, unsupported family should be 0 */
5148   if (!(inet4 == 0 || inet4 == 2))
5149     goto bad;
5150   if (!(inet6 == 0 || inet6 == 2))
5151     goto bad;
5152
5153   if (aitop)
5154     freeaddrinfo(aitop);
5155   exit(0);
5156
5157  bad:
5158   if (aitop)
5159     freeaddrinfo(aitop);
5160   exit(1);
5161 }
5162
5163 _ACEOF
5164 if ac_fn_c_try_run "$LINENO"; then :
5165   td_cv_buggygetaddrinfo=no
5166 else
5167   td_cv_buggygetaddrinfo=yes
5168 fi
5169 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5170   conftest.$ac_objext conftest.beam conftest.$ac_ext
5171 fi
5172
5173 fi
5174
5175         if test "$td_cv_buggygetaddrinfo" = no; then
5176                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: good" >&5
5177 $as_echo "good" >&6; }
5178         else
5179                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: buggy" >&5
5180 $as_echo "buggy" >&6; }
5181         fi
5182
5183         if test "$td_cv_buggygetaddrinfo" = "yes"; then
5184                 #
5185                 # XXX - it doesn't appear that "ipv6type" can ever be
5186                 # set to "linux".  Should this be testing for
5187                 # "linux-glibc", or for that *or* "linux-libinet6"?
5188                 # If the latter, note that "linux-libinet6" is also
5189                 # the type given to some non-Linux OSes.
5190                 #
5191                 if test "$ipv6type" != "linux"; then
5192                         echo 'Fatal: You must get working getaddrinfo() function.'
5193                         echo '       or you can specify "--disable-ipv6"'.
5194                         exit 1
5195                 else
5196                         echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
5197                         echo '         Better upgrade your system library to newest version'
5198                         echo '         of GNU C library (aka glibc).'
5199                 fi
5200         fi
5201
5202 fi
5203
5204         ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
5205 if test "x$ac_cv_func_getnameinfo" = xyes; then :
5206   $as_echo "#define HAVE_GETNAMEINFO 1" >>confdefs.h
5207
5208 else
5209   case " $LIBOBJS " in
5210   *" getnameinfo.$ac_objext "* ) ;;
5211   *) LIBOBJS="$LIBOBJS getnameinfo.$ac_objext"
5212  ;;
5213 esac
5214
5215 fi
5216
5217
5218 fi
5219
5220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_htoa declaration in netdnet/dnetdb.h" >&5
5221 $as_echo_n "checking for dnet_htoa declaration in netdnet/dnetdb.h... " >&6; }
5222 if ${td_cv_decl_netdnet_dnetdb_h_dnet_htoa+:} false; then :
5223   $as_echo_n "(cached) " >&6
5224 else
5225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5226 /* end confdefs.h.  */
5227 #include <netdnet/dnetdb.h>
5228
5229 _ACEOF
5230 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5231   $EGREP "dnet_htoa" >/dev/null 2>&1; then :
5232   td_cv_decl_netdnet_dnetdb_h_dnet_htoa=yes
5233 else
5234   td_cv_decl_netdnet_dnetdb_h_dnet_htoa=no
5235 fi
5236 rm -f conftest*
5237
5238 fi
5239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&5
5240 $as_echo "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&6; }
5241 if test "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" = yes; then
5242
5243 $as_echo "#define HAVE_NETDNET_DNETDB_H_DNET_HTOA 1" >>confdefs.h
5244
5245 fi
5246
5247
5248         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for addrinfo" >&5
5249 $as_echo_n "checking for addrinfo... " >&6; }
5250         if ${ac_cv_addrinfo+:} false; then :
5251   $as_echo_n "(cached) " >&6
5252 else
5253   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5254 /* end confdefs.h.  */
5255
5256 #               include <netdb.h>
5257 int
5258 main ()
5259 {
5260 struct addrinfo a
5261   ;
5262   return 0;
5263 }
5264 _ACEOF
5265 if ac_fn_c_try_compile "$LINENO"; then :
5266   ac_cv_addrinfo=yes
5267 else
5268   ac_cv_addrinfo=no
5269 fi
5270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5271 fi
5272
5273         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_addrinfo" >&5
5274 $as_echo "$ac_cv_addrinfo" >&6; }
5275         if test $ac_cv_addrinfo = yes; then
5276
5277 $as_echo "#define HAVE_ADDRINFO 1" >>confdefs.h
5278
5279         else
5280
5281 $as_echo "#define NEED_ADDRINFO_H 1" >>confdefs.h
5282
5283         fi
5284
5285 if test "$ac_cv_addrinfo" = no; then
5286         missing_includes=yes
5287 fi
5288
5289
5290         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NI_MAXSERV" >&5
5291 $as_echo_n "checking for NI_MAXSERV... " >&6; }
5292         if ${ac_cv_maxserv+:} false; then :
5293   $as_echo_n "(cached) " >&6
5294 else
5295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5296 /* end confdefs.h.  */
5297 #include <netdb.h>
5298 #ifdef NI_MAXSERV
5299 yes
5300 #endif
5301 _ACEOF
5302 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5303   $EGREP "yes" >/dev/null 2>&1; then :
5304   ac_cv_maxserv=yes
5305 else
5306   ac_cv_maxserv=no
5307 fi
5308 rm -f conftest*
5309
5310 fi
5311
5312         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_maxserv" >&5
5313 $as_echo "$ac_cv_maxserv" >&6; }
5314         if test $ac_cv_maxserv != yes; then
5315                 $as_echo "#define NEED_ADDRINFO_H 1" >>confdefs.h
5316
5317         fi
5318
5319 if test "$ac_cv_maxserv" = no; then
5320         missing_includes=yes
5321 fi
5322
5323
5324         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NI_NAMEREQD" >&5
5325 $as_echo_n "checking for NI_NAMEREQD... " >&6; }
5326         if ${ac_cv_namereqd+:} false; then :
5327   $as_echo_n "(cached) " >&6
5328 else
5329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5330 /* end confdefs.h.  */
5331 #include <netdb.h>
5332 #ifdef NI_NOFQDN
5333 yes
5334 #endif
5335 _ACEOF
5336 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5337   $EGREP "yes" >/dev/null 2>&1; then :
5338   ac_cv_namereqd=yes
5339 else
5340   ac_cv_namereqd=no
5341 fi
5342 rm -f conftest*
5343
5344 fi
5345
5346         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_namereqd" >&5
5347 $as_echo "$ac_cv_namereqd" >&6; }
5348         if test $ac_cv_namereqd != yes; then
5349                 $as_echo "#define NEED_ADDRINFO_H 1" >>confdefs.h
5350
5351         fi
5352
5353 if test "$ac_cv_namereqd" = no; then
5354         missing_includes=yes
5355 fi
5356
5357 ac_fn_c_check_func "$LINENO" "vfprintf" "ac_cv_func_vfprintf"
5358 if test "x$ac_cv_func_vfprintf" = xyes; then :
5359   $as_echo "#define HAVE_VFPRINTF 1" >>confdefs.h
5360
5361 else
5362   case " $LIBOBJS " in
5363   *" vfprintf.$ac_objext "* ) ;;
5364   *) LIBOBJS="$LIBOBJS vfprintf.$ac_objext"
5365  ;;
5366 esac
5367
5368 fi
5369
5370 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
5371 if test "x$ac_cv_func_strcasecmp" = xyes; then :
5372   $as_echo "#define HAVE_STRCASECMP 1" >>confdefs.h
5373
5374 else
5375   case " $LIBOBJS " in
5376   *" strcasecmp.$ac_objext "* ) ;;
5377   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
5378  ;;
5379 esac
5380
5381 fi
5382
5383 ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
5384 if test "x$ac_cv_func_strlcat" = xyes; then :
5385   $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
5386
5387 else
5388   case " $LIBOBJS " in
5389   *" strlcat.$ac_objext "* ) ;;
5390   *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
5391  ;;
5392 esac
5393
5394 fi
5395
5396 ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
5397 if test "x$ac_cv_func_strlcpy" = xyes; then :
5398   $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h
5399
5400 else
5401   case " $LIBOBJS " in
5402   *" strlcpy.$ac_objext "* ) ;;
5403   *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
5404  ;;
5405 esac
5406
5407 fi
5408
5409 ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
5410 if test "x$ac_cv_func_strdup" = xyes; then :
5411   $as_echo "#define HAVE_STRDUP 1" >>confdefs.h
5412
5413 else
5414   case " $LIBOBJS " in
5415   *" strdup.$ac_objext "* ) ;;
5416   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5417  ;;
5418 esac
5419
5420 fi
5421
5422 ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
5423 if test "x$ac_cv_func_strsep" = xyes; then :
5424   $as_echo "#define HAVE_STRSEP 1" >>confdefs.h
5425
5426 else
5427   case " $LIBOBJS " in
5428   *" strsep.$ac_objext "* ) ;;
5429   *) LIBOBJS="$LIBOBJS strsep.$ac_objext"
5430  ;;
5431 esac
5432
5433 fi
5434
5435 ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
5436 if test "x$ac_cv_func_getopt_long" = xyes; then :
5437   $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
5438
5439 else
5440   case " $LIBOBJS " in
5441   *" getopt_long.$ac_objext "* ) ;;
5442   *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext"
5443  ;;
5444 esac
5445
5446 fi
5447
5448
5449 for ac_func in fork vfork strftime
5450 do :
5451   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5452 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5453 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5454   cat >>confdefs.h <<_ACEOF
5455 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5456 _ACEOF
5457
5458 fi
5459 done
5460
5461 for ac_func in setlinebuf alarm
5462 do :
5463   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5464 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5465 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5466   cat >>confdefs.h <<_ACEOF
5467 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5468 _ACEOF
5469
5470 fi
5471 done
5472
5473
5474 needsnprintf=no
5475 for ac_func in vsnprintf snprintf
5476 do :
5477   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5478 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5479 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5480   cat >>confdefs.h <<_ACEOF
5481 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5482 _ACEOF
5483
5484 else
5485   needsnprintf=yes
5486 fi
5487 done
5488
5489 if test $needsnprintf = yes; then
5490         case " $LIBOBJS " in
5491   *" snprintf.$ac_objext "* ) ;;
5492   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5493  ;;
5494 esac
5495
5496 fi
5497
5498
5499     { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
5500 $as_echo_n "checking return type of signal handlers... " >&6; }
5501 if ${ac_cv_type_signal+:} false; then :
5502   $as_echo_n "(cached) " >&6
5503 else
5504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5505 /* end confdefs.h.  */
5506 #include <sys/types.h>
5507 #include <signal.h>
5508
5509 int
5510 main ()
5511 {
5512 return *(signal (0, 0)) (0) == 1;
5513   ;
5514   return 0;
5515 }
5516 _ACEOF
5517 if ac_fn_c_try_compile "$LINENO"; then :
5518   ac_cv_type_signal=int
5519 else
5520   ac_cv_type_signal=void
5521 fi
5522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5523 fi
5524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
5525 $as_echo "$ac_cv_type_signal" >&6; }
5526
5527 cat >>confdefs.h <<_ACEOF
5528 #define RETSIGTYPE $ac_cv_type_signal
5529 _ACEOF
5530
5531
5532     if test "$ac_cv_type_signal" = void ; then
5533
5534 $as_echo "#define RETSIGVAL /**/" >>confdefs.h
5535
5536     else
5537
5538 $as_echo "#define RETSIGVAL (0)" >>confdefs.h
5539
5540     fi
5541     case "$host_os" in
5542
5543     irix*)
5544
5545 $as_echo "#define _BSD_SIGNALS 1" >>confdefs.h
5546
5547             ;;
5548
5549     *)
5550                     for ac_func in sigaction
5551 do :
5552   ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
5553 if test "x$ac_cv_func_sigaction" = xyes; then :
5554   cat >>confdefs.h <<_ACEOF
5555 #define HAVE_SIGACTION 1
5556 _ACEOF
5557
5558 fi
5559 done
5560
5561             if test $ac_cv_func_sigaction = no ; then
5562                     for ac_func in sigset
5563 do :
5564   ac_fn_c_check_func "$LINENO" "sigset" "ac_cv_func_sigset"
5565 if test "x$ac_cv_func_sigset" = xyes; then :
5566   cat >>confdefs.h <<_ACEOF
5567 #define HAVE_SIGSET 1
5568 _ACEOF
5569
5570 fi
5571 done
5572
5573             fi
5574             ;;
5575     esac
5576
5577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dnet_htoa" >&5
5578 $as_echo_n "checking for library containing dnet_htoa... " >&6; }
5579 if ${ac_cv_search_dnet_htoa+:} false; then :
5580   $as_echo_n "(cached) " >&6
5581 else
5582   ac_func_search_save_LIBS=$LIBS
5583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5584 /* end confdefs.h.  */
5585
5586 /* Override any GCC internal prototype to avoid an error.
5587    Use char because int might match the return type of a GCC
5588    builtin and then its argument prototype would still apply.  */
5589 #ifdef __cplusplus
5590 extern "C"
5591 #endif
5592 char dnet_htoa ();
5593 int
5594 main ()
5595 {
5596 return dnet_htoa ();
5597   ;
5598   return 0;
5599 }
5600 _ACEOF
5601 for ac_lib in '' dnet; do
5602   if test -z "$ac_lib"; then
5603     ac_res="none required"
5604   else
5605     ac_res=-l$ac_lib
5606     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5607   fi
5608   if ac_fn_c_try_link "$LINENO"; then :
5609   ac_cv_search_dnet_htoa=$ac_res
5610 fi
5611 rm -f core conftest.err conftest.$ac_objext \
5612     conftest$ac_exeext
5613   if ${ac_cv_search_dnet_htoa+:} false; then :
5614   break
5615 fi
5616 done
5617 if ${ac_cv_search_dnet_htoa+:} false; then :
5618
5619 else
5620   ac_cv_search_dnet_htoa=no
5621 fi
5622 rm conftest.$ac_ext
5623 LIBS=$ac_func_search_save_LIBS
5624 fi
5625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dnet_htoa" >&5
5626 $as_echo "$ac_cv_search_dnet_htoa" >&6; }
5627 ac_res=$ac_cv_search_dnet_htoa
5628 if test "$ac_res" != no; then :
5629   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5630
5631 $as_echo "#define HAVE_DNET_HTOA 1" >>confdefs.h
5632
5633 fi
5634
5635
5636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lrpc" >&5
5637 $as_echo_n "checking for main in -lrpc... " >&6; }
5638 if ${ac_cv_lib_rpc_main+:} false; then :
5639   $as_echo_n "(cached) " >&6
5640 else
5641   ac_check_lib_save_LIBS=$LIBS
5642 LIBS="-lrpc  $LIBS"
5643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5644 /* end confdefs.h.  */
5645
5646
5647 int
5648 main ()
5649 {
5650 return main ();
5651   ;
5652   return 0;
5653 }
5654 _ACEOF
5655 if ac_fn_c_try_link "$LINENO"; then :
5656   ac_cv_lib_rpc_main=yes
5657 else
5658   ac_cv_lib_rpc_main=no
5659 fi
5660 rm -f core conftest.err conftest.$ac_objext \
5661     conftest$ac_exeext conftest.$ac_ext
5662 LIBS=$ac_check_lib_save_LIBS
5663 fi
5664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rpc_main" >&5
5665 $as_echo "$ac_cv_lib_rpc_main" >&6; }
5666 if test "x$ac_cv_lib_rpc_main" = xyes; then :
5667   cat >>confdefs.h <<_ACEOF
5668 #define HAVE_LIBRPC 1
5669 _ACEOF
5670
5671   LIBS="-lrpc $LIBS"
5672
5673 fi
5674
5675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getrpcbynumber" >&5
5676 $as_echo_n "checking for library containing getrpcbynumber... " >&6; }
5677 if ${ac_cv_search_getrpcbynumber+:} false; then :
5678   $as_echo_n "(cached) " >&6
5679 else
5680   ac_func_search_save_LIBS=$LIBS
5681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5682 /* end confdefs.h.  */
5683
5684 /* Override any GCC internal prototype to avoid an error.
5685    Use char because int might match the return type of a GCC
5686    builtin and then its argument prototype would still apply.  */
5687 #ifdef __cplusplus
5688 extern "C"
5689 #endif
5690 char getrpcbynumber ();
5691 int
5692 main ()
5693 {
5694 return getrpcbynumber ();
5695   ;
5696   return 0;
5697 }
5698 _ACEOF
5699 for ac_lib in '' nsl; do
5700   if test -z "$ac_lib"; then
5701     ac_res="none required"
5702   else
5703     ac_res=-l$ac_lib
5704     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5705   fi
5706   if ac_fn_c_try_link "$LINENO"; then :
5707   ac_cv_search_getrpcbynumber=$ac_res
5708 fi
5709 rm -f core conftest.err conftest.$ac_objext \
5710     conftest$ac_exeext
5711   if ${ac_cv_search_getrpcbynumber+:} false; then :
5712   break
5713 fi
5714 done
5715 if ${ac_cv_search_getrpcbynumber+:} false; then :
5716
5717 else
5718   ac_cv_search_getrpcbynumber=no
5719 fi
5720 rm conftest.$ac_ext
5721 LIBS=$ac_func_search_save_LIBS
5722 fi
5723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getrpcbynumber" >&5
5724 $as_echo "$ac_cv_search_getrpcbynumber" >&6; }
5725 ac_res=$ac_cv_search_getrpcbynumber
5726 if test "$ac_res" != no; then :
5727   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5728
5729 $as_echo "#define HAVE_GETRPCBYNUMBER 1" >>confdefs.h
5730
5731 fi
5732
5733
5734
5735
5736                 LBL_LIBS="$LIBS"
5737     pfopen=/usr/examples/packetfilter/pfopen.c
5738     if test -f $pfopen ; then
5739             for ac_func in pfopen
5740 do :
5741   ac_fn_c_check_func "$LINENO" "pfopen" "ac_cv_func_pfopen"
5742 if test "x$ac_cv_func_pfopen" = xyes; then :
5743   cat >>confdefs.h <<_ACEOF
5744 #define HAVE_PFOPEN 1
5745 _ACEOF
5746
5747 fi
5748 done
5749
5750             if test $ac_cv_func_pfopen = "no" ; then
5751                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $pfopen" >&5
5752 $as_echo "Using $pfopen" >&6; }
5753                     LIBS="$LIBS $pfopen"
5754             fi
5755     fi
5756     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
5757 $as_echo_n "checking for local pcap library... " >&6; }
5758     libpcap=FAIL
5759     lastdir=FAIL
5760     places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
5761         egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
5762     for dir in $places $srcdir/../libpcap $srcdir/libpcap ; do
5763             basedir=`echo $dir | sed -e 's/[ab][0-9]*$//' | \
5764                 sed -e 's/-PRE-GIT$//' `
5765             if test $lastdir = $basedir ; then
5766                                     continue;
5767             fi
5768             lastdir=$dir
5769             if test -r $dir/libpcap.a ; then
5770                     libpcap=$dir/libpcap.a
5771                     d=$dir
5772                             fi
5773     done
5774     if test $libpcap = FAIL ; then
5775             { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
5776 $as_echo "not found" >&6; }
5777
5778             #
5779             # Look for pcap-config.
5780             #
5781             if test -n "$ac_tool_prefix"; then
5782   # Extract the first word of "${ac_tool_prefix}pcap-config", so it can be a program name with args.
5783 set dummy ${ac_tool_prefix}pcap-config; ac_word=$2
5784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5785 $as_echo_n "checking for $ac_word... " >&6; }
5786 if ${ac_cv_path_PCAP_CONFIG+:} false; then :
5787   $as_echo_n "(cached) " >&6
5788 else
5789   case $PCAP_CONFIG in
5790   [\\/]* | ?:[\\/]*)
5791   ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path.
5792   ;;
5793   *)
5794   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5795 for as_dir in $PATH
5796 do
5797   IFS=$as_save_IFS
5798   test -z "$as_dir" && as_dir=.
5799     for ac_exec_ext in '' $ac_executable_extensions; do
5800   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5801     ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5802     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5803     break 2
5804   fi
5805 done
5806   done
5807 IFS=$as_save_IFS
5808
5809   ;;
5810 esac
5811 fi
5812 PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG
5813 if test -n "$PCAP_CONFIG"; then
5814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5
5815 $as_echo "$PCAP_CONFIG" >&6; }
5816 else
5817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5818 $as_echo "no" >&6; }
5819 fi
5820
5821
5822 fi
5823 if test -z "$ac_cv_path_PCAP_CONFIG"; then
5824   ac_pt_PCAP_CONFIG=$PCAP_CONFIG
5825   # Extract the first word of "pcap-config", so it can be a program name with args.
5826 set dummy pcap-config; ac_word=$2
5827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5828 $as_echo_n "checking for $ac_word... " >&6; }
5829 if ${ac_cv_path_ac_pt_PCAP_CONFIG+:} false; then :
5830   $as_echo_n "(cached) " >&6
5831 else
5832   case $ac_pt_PCAP_CONFIG in
5833   [\\/]* | ?:[\\/]*)
5834   ac_cv_path_ac_pt_PCAP_CONFIG="$ac_pt_PCAP_CONFIG" # Let the user override the test with a path.
5835   ;;
5836   *)
5837   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5838 for as_dir in $PATH
5839 do
5840   IFS=$as_save_IFS
5841   test -z "$as_dir" && as_dir=.
5842     for ac_exec_ext in '' $ac_executable_extensions; do
5843   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5844     ac_cv_path_ac_pt_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5845     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5846     break 2
5847   fi
5848 done
5849   done
5850 IFS=$as_save_IFS
5851
5852   ;;
5853 esac
5854 fi
5855 ac_pt_PCAP_CONFIG=$ac_cv_path_ac_pt_PCAP_CONFIG
5856 if test -n "$ac_pt_PCAP_CONFIG"; then
5857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PCAP_CONFIG" >&5
5858 $as_echo "$ac_pt_PCAP_CONFIG" >&6; }
5859 else
5860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5861 $as_echo "no" >&6; }
5862 fi
5863
5864   if test "x$ac_pt_PCAP_CONFIG" = x; then
5865     PCAP_CONFIG=""
5866   else
5867     case $cross_compiling:$ac_tool_warned in
5868 yes:)
5869 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5870 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5871 ac_tool_warned=yes ;;
5872 esac
5873     PCAP_CONFIG=$ac_pt_PCAP_CONFIG
5874   fi
5875 else
5876   PCAP_CONFIG="$ac_cv_path_PCAP_CONFIG"
5877 fi
5878
5879             if test -n "$PCAP_CONFIG" ; then
5880                 #
5881                 # Found - use it to get the include flags for
5882                 # libpcap and the flags to link with libpcap.
5883                 #
5884                 # Please read section 11.6 "Shell Substitutions"
5885                 # in the autoconf manual before doing anything
5886                 # to this that involves quoting.  Especially note
5887                 # the statement "There is just no portable way to use
5888                 # double-quoted strings inside double-quoted back-quoted
5889                 # expressions (pfew!)."
5890                 #
5891                 cflags=`"$PCAP_CONFIG" --cflags`
5892                 V_INCLS="$cflags $V_INCLS"
5893                 libpcap=`"$PCAP_CONFIG" --libs`
5894             else
5895                 #
5896                 # Not found; look for pcap.
5897                 #
5898                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lpcap" >&5
5899 $as_echo_n "checking for main in -lpcap... " >&6; }
5900 if ${ac_cv_lib_pcap_main+:} false; then :
5901   $as_echo_n "(cached) " >&6
5902 else
5903   ac_check_lib_save_LIBS=$LIBS
5904 LIBS="-lpcap  $LIBS"
5905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5906 /* end confdefs.h.  */
5907
5908
5909 int
5910 main ()
5911 {
5912 return main ();
5913   ;
5914   return 0;
5915 }
5916 _ACEOF
5917 if ac_fn_c_try_link "$LINENO"; then :
5918   ac_cv_lib_pcap_main=yes
5919 else
5920   ac_cv_lib_pcap_main=no
5921 fi
5922 rm -f core conftest.err conftest.$ac_objext \
5923     conftest$ac_exeext conftest.$ac_ext
5924 LIBS=$ac_check_lib_save_LIBS
5925 fi
5926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pcap_main" >&5
5927 $as_echo "$ac_cv_lib_pcap_main" >&6; }
5928 if test "x$ac_cv_lib_pcap_main" = xyes; then :
5929   libpcap="-lpcap"
5930 fi
5931
5932                 if test $libpcap = FAIL ; then
5933                     as_fn_error $? "see the INSTALL doc for more info" "$LINENO" 5
5934                 fi
5935                                                                                                                                                                                                                                                                                                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extraneous pcap header directories" >&5
5936 $as_echo_n "checking for extraneous pcap header directories... " >&6; }
5937                 if test \( ! -r /usr/local/include/pcap.h \) -a \
5938                         \( ! -r /usr/include/pcap.h \); then
5939                     if test -r /usr/local/include/pcap/pcap.h; then
5940                         d="/usr/local/include/pcap"
5941                     elif test -r /usr/include/pcap/pcap.h; then
5942                         d="/usr/include/pcap"
5943                     fi
5944                 fi
5945                 if test -z "$d" ; then
5946                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
5947 $as_echo "not found" >&6; }
5948                 else
5949                     V_INCLS="-I$d $V_INCLS"
5950                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: found -- -I$d added" >&5
5951 $as_echo "found -- -I$d added" >&6; }
5952                 fi
5953             fi
5954     else
5955             V_PCAPDEP=$libpcap
5956             places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
5957                         egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
5958             if test -r $d/pcap.h; then
5959                     V_INCLS="-I$d $V_INCLS"
5960             elif test -r $places/pcap.h; then
5961                     V_INCLS="-I$places $V_INCLS"
5962             else
5963                     as_fn_error see INSTALL "cannot find pcap.h" "$LINENO" 5
5964             fi
5965             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libpcap" >&5
5966 $as_echo "$libpcap" >&6; }
5967             # Extract the first word of "pcap-config", so it can be a program name with args.
5968 set dummy pcap-config; ac_word=$2
5969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5970 $as_echo_n "checking for $ac_word... " >&6; }
5971 if ${ac_cv_path_PCAP_CONFIG+:} false; then :
5972   $as_echo_n "(cached) " >&6
5973 else
5974   case $PCAP_CONFIG in
5975   [\\/]* | ?:[\\/]*)
5976   ac_cv_path_PCAP_CONFIG="$PCAP_CONFIG" # Let the user override the test with a path.
5977   ;;
5978   *)
5979   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5980 for as_dir in $d
5981 do
5982   IFS=$as_save_IFS
5983   test -z "$as_dir" && as_dir=.
5984     for ac_exec_ext in '' $ac_executable_extensions; do
5985   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5986     ac_cv_path_PCAP_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5987     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5988     break 2
5989   fi
5990 done
5991   done
5992 IFS=$as_save_IFS
5993
5994   ;;
5995 esac
5996 fi
5997 PCAP_CONFIG=$ac_cv_path_PCAP_CONFIG
5998 if test -n "$PCAP_CONFIG"; then
5999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCAP_CONFIG" >&5
6000 $as_echo "$PCAP_CONFIG" >&6; }
6001 else
6002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6003 $as_echo "no" >&6; }
6004 fi
6005
6006
6007             if test -n "$PCAP_CONFIG"; then
6008                 #
6009                 # The libpcap directory has a pcap-config script.
6010                 # Use it to get any additioal libraries needed
6011                 # to link with the libpcap archive library in
6012                 # that directory.
6013                 #
6014                 # Please read section 11.6 "Shell Substitutions"
6015                 # in the autoconf manual before doing anything
6016                 # to this that involves quoting.  Especially note
6017                 # the statement "There is just no portable way to use
6018                 # double-quoted strings inside double-quoted back-quoted
6019                 # expressions (pfew!)."
6020                 #
6021                 additional_libs=`"$PCAP_CONFIG" --additional-libs --static`
6022                 libpcap="$libpcap $additional_libs"
6023             fi
6024     fi
6025     LIBS="$libpcap $LIBS"
6026     if ! test -n "$PCAP_CONFIG" ; then
6027         #
6028         # We don't have pcap-config; find out any additional link flags
6029         # we need.  (If we have pcap-config, we assume it tells us what
6030         # we need.)
6031         #
6032         case "$host_os" in
6033
6034         aix*)
6035             #
6036             # If libpcap is DLPI-based, we have to use /lib/pse.exp if
6037             # present, as we use the STREAMS routines.
6038             #
6039             # (XXX - true only if we're linking with a static libpcap?)
6040             #
6041             pseexe="/lib/pse.exp"
6042             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5
6043 $as_echo_n "checking for $pseexe... " >&6; }
6044             if test -f $pseexe ; then
6045                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6046 $as_echo "yes" >&6; }
6047                     LIBS="$LIBS -I:$pseexe"
6048             fi
6049
6050             #
6051             # If libpcap is BPF-based, we need "-lodm" and "-lcfg", as
6052             # we use them to load the BPF module.
6053             #
6054             # (XXX - true only if we're linking with a static libpcap?)
6055             #
6056             LIBS="$LIBS -lodm -lcfg"
6057             ;;
6058         esac
6059     fi
6060
6061                                     ac_fn_c_check_func "$LINENO" "pcap_loop" "ac_cv_func_pcap_loop"
6062 if test "x$ac_cv_func_pcap_loop" = xyes; then :
6063
6064 else
6065
6066             as_fn_error $? "Report this to tcpdump-workers@lists.tcpdump.org, and include the
6067 config.log file in your report.  If you have downloaded libpcap from
6068 tcpdump.org, and built it yourself, please also include the config.log
6069 file from the libpcap source directory, the Makefile from the libpcap
6070 source directory, and the output of the make process for libpcap, as
6071 this could be a problem with the libpcap that was built, and we will
6072 not be able to determine why this is happening, and thus will not be
6073 able to fix it, without that information, as we have not been able to
6074 reproduce this problem ourselves." "$LINENO" 5
6075
6076 fi
6077
6078
6079                         ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks"
6080 if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then :
6081
6082 $as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h
6083
6084 else
6085
6086             case " $LIBOBJS " in
6087   *" datalinks.$ac_objext "* ) ;;
6088   *) LIBOBJS="$LIBOBJS datalinks.$ac_objext"
6089  ;;
6090 esac
6091
6092
6093 fi
6094
6095     ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink"
6096 if test "x$ac_cv_func_pcap_set_datalink" = xyes; then :
6097
6098 $as_echo "#define HAVE_PCAP_SET_DATALINK 1" >>confdefs.h
6099
6100 fi
6101
6102     ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val"
6103 if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then :
6104
6105
6106 $as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h
6107
6108             ac_fn_c_check_func "$LINENO" "pcap_datalink_val_to_description" "ac_cv_func_pcap_datalink_val_to_description"
6109 if test "x$ac_cv_func_pcap_datalink_val_to_description" = xyes; then :
6110
6111 $as_echo "#define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1" >>confdefs.h
6112
6113 else
6114
6115                     case " $LIBOBJS " in
6116   *" dlnames.$ac_objext "* ) ;;
6117   *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
6118  ;;
6119 esac
6120
6121
6122 fi
6123
6124
6125 else
6126
6127             case " $LIBOBJS " in
6128   *" dlnames.$ac_objext "* ) ;;
6129   *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
6130  ;;
6131 esac
6132
6133
6134 fi
6135
6136
6137                         for ac_func in pcap_breakloop
6138 do :
6139   ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop"
6140 if test "x$ac_cv_func_pcap_breakloop" = xyes; then :
6141   cat >>confdefs.h <<_ACEOF
6142 #define HAVE_PCAP_BREAKLOOP 1
6143 _ACEOF
6144
6145 fi
6146 done
6147
6148
6149                 ac_fn_c_check_func "$LINENO" "pcap_dump_ftell" "ac_cv_func_pcap_dump_ftell"
6150 if test "x$ac_cv_func_pcap_dump_ftell" = xyes; then :
6151
6152 $as_echo "#define HAVE_PCAP_DUMP_FTELL 1" >>confdefs.h
6153
6154 else
6155
6156             case " $LIBOBJS " in
6157   *" pcap_dump_ftell.$ac_objext "* ) ;;
6158   *) LIBOBJS="$LIBOBJS pcap_dump_ftell.$ac_objext"
6159  ;;
6160 esac
6161
6162
6163 fi
6164
6165
6166
6167 #
6168 # Check for these after AC_LBL_LIBPCAP, so we link with the appropriate
6169 # libraries (e.g., "-lsocket -lnsl" on Solaris).
6170 #
6171 # We don't use AC_REPLACE_FUNCS because that uses AC_CHECK_FUNCS which
6172 # use AC_CHECK_FUNC which doesn't let us specify the right #includes
6173 # to make this work on BSD/OS 4.x.  BSD/OS 4.x ships with the BIND8
6174 # resolver, and the way it defines inet_{ntop,pton} is rather strange;
6175 # it does not ship with a libc symbol "inet_ntop()", it ships with
6176 # "_inet_ntop()", and has a #define macro in one of the system headers
6177 # to rename it.
6178 #
6179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntop" >&5
6180 $as_echo_n "checking for inet_ntop... " >&6; }
6181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6182 /* end confdefs.h.  */
6183 #include <sys/types.h>
6184 #include <sys/socket.h>
6185 #include <netinet/in.h>
6186 #include <arpa/inet.h>
6187 int
6188 main ()
6189 {
6190 char src[4], dst[128];
6191 inet_ntop(AF_INET, src, dst, sizeof(dst));
6192   ;
6193   return 0;
6194 }
6195 _ACEOF
6196 if ac_fn_c_try_link "$LINENO"; then :
6197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6198 $as_echo "yes" >&6; }
6199 else
6200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6201 $as_echo "no" >&6; }
6202         case " $LIBOBJS " in
6203   *" inet_ntop.$ac_objext "* ) ;;
6204   *) LIBOBJS="$LIBOBJS inet_ntop.$ac_objext"
6205  ;;
6206 esac
6207
6208 fi
6209 rm -f core conftest.err conftest.$ac_objext \
6210     conftest$ac_exeext conftest.$ac_ext
6211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_pton" >&5
6212 $as_echo_n "checking for inet_pton... " >&6; }
6213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6214 /* end confdefs.h.  */
6215 #include <sys/types.h>
6216 #include <sys/socket.h>
6217 #include <netinet/in.h>
6218 #include <arpa/inet.h>
6219 int
6220 main ()
6221 {
6222 char src[128], dst[4];
6223 inet_pton(AF_INET, src, dst);
6224   ;
6225   return 0;
6226 }
6227 _ACEOF
6228 if ac_fn_c_try_link "$LINENO"; then :
6229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6230 $as_echo "yes" >&6; }
6231 else
6232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6233 $as_echo "no" >&6; }
6234         case " $LIBOBJS " in
6235   *" inet_pton.$ac_objext "* ) ;;
6236   *) LIBOBJS="$LIBOBJS inet_pton.$ac_objext"
6237  ;;
6238 esac
6239
6240 fi
6241 rm -f core conftest.err conftest.$ac_objext \
6242     conftest$ac_exeext conftest.$ac_ext
6243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton" >&5
6244 $as_echo_n "checking for inet_aton... " >&6; }
6245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6246 /* end confdefs.h.  */
6247 #include <sys/types.h>
6248 #include <netinet/in.h>
6249 #include <arpa/inet.h>
6250 int
6251 main ()
6252 {
6253 char src[128];
6254 struct in_addr dst;
6255 inet_aton(src, &dst);
6256   ;
6257   return 0;
6258 }
6259 _ACEOF
6260 if ac_fn_c_try_link "$LINENO"; then :
6261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6262 $as_echo "yes" >&6; }
6263 else
6264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6265 $as_echo "no" >&6; }
6266         case " $LIBOBJS " in
6267   *" inet_aton.$ac_objext "* ) ;;
6268   *) LIBOBJS="$LIBOBJS inet_aton.$ac_objext"
6269  ;;
6270 esac
6271
6272 fi
6273 rm -f core conftest.err conftest.$ac_objext \
6274     conftest$ac_exeext conftest.$ac_ext
6275
6276 #
6277 # Check for these after AC_LBL_LIBPCAP, for the same reason.
6278 #
6279 # You are in a twisty little maze of UN*Xes, all different.
6280 # Some might not have ether_ntohost().
6281 # Some might have it, but not declare it in any header file.
6282 # Some might have it, but declare it in <netinet/if_ether.h>.
6283 # Some might have it, but declare it in <netinet/ether.h>
6284 # (And some might have it but document it as something declared in
6285 # <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
6286 #
6287 # Before you is a C compiler.
6288 #
6289 for ac_func in ether_ntohost
6290 do :
6291   ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost"
6292 if test "x$ac_cv_func_ether_ntohost" = xyes; then :
6293   cat >>confdefs.h <<_ACEOF
6294 #define HAVE_ETHER_NTOHOST 1
6295 _ACEOF
6296
6297     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5
6298 $as_echo_n "checking for buggy ether_ntohost... " >&6; }
6299 if ${ac_cv_buggy_ether_ntohost+:} false; then :
6300   $as_echo_n "(cached) " >&6
6301 else
6302
6303         if test "$cross_compiling" = yes; then :
6304   ac_cv_buggy_ether_ntohost="not while cross-compiling"
6305 else
6306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6307 /* end confdefs.h.  */
6308
6309                 #include <netdb.h>
6310                 #include <sys/types.h>
6311                 #include <sys/param.h>
6312                 #include <sys/socket.h>
6313
6314                 int
6315                 main(int argc, char **argv)
6316                 {
6317                         u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff };
6318                         char name[MAXHOSTNAMELEN];
6319
6320                         ether_ntohost(name, (struct ether_addr *)ea);
6321                         exit(0);
6322                 }
6323
6324 _ACEOF
6325 if ac_fn_c_try_run "$LINENO"; then :
6326   ac_cv_buggy_ether_ntohost=no
6327 else
6328   ac_cv_buggy_ether_ntohost=yes
6329 fi
6330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6331   conftest.$ac_objext conftest.beam conftest.$ac_ext
6332 fi
6333
6334 fi
6335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_ether_ntohost" >&5
6336 $as_echo "$ac_cv_buggy_ether_ntohost" >&6; }
6337     if test "$ac_cv_buggy_ether_ntohost" = "no"; then
6338
6339 $as_echo "#define USE_ETHER_NTOHOST 1" >>confdefs.h
6340
6341     fi
6342
6343 fi
6344 done
6345
6346 if test "$ac_cv_func_ether_ntohost" = yes -a \
6347     "$ac_cv_buggy_ether_ntohost" = "no"; then
6348         #
6349         # OK, we have ether_ntohost().  Do we have <netinet/if_ether.h>?
6350         #
6351         if test "$ac_cv_header_netinet_if_ether_h" = yes; then
6352                 #
6353                 # Yes.  Does it declare ether_ntohost()?
6354                 #
6355                 ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
6356 #include <sys/types.h>
6357 #include <sys/socket.h>
6358 #include <netinet/in.h>
6359 #include <arpa/inet.h>
6360 struct mbuf;
6361 struct rtentry;
6362 #include <net/if.h>
6363 #include <netinet/if_ether.h>
6364
6365 "
6366 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
6367
6368
6369 $as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
6370
6371
6372 fi
6373
6374         fi
6375         #
6376         # Did that succeed?
6377         #
6378         if test "$ac_cv_have_decl_ether_ntohost" != yes; then
6379                 #
6380                 # No, how about <netinet/ether.h>, as on Linux?
6381                 #
6382                 for ac_header in netinet/ether.h
6383 do :
6384   ac_fn_c_check_header_mongrel "$LINENO" "netinet/ether.h" "ac_cv_header_netinet_ether_h" "$ac_includes_default"
6385 if test "x$ac_cv_header_netinet_ether_h" = xyes; then :
6386   cat >>confdefs.h <<_ACEOF
6387 #define HAVE_NETINET_ETHER_H 1
6388 _ACEOF
6389
6390 fi
6391
6392 done
6393
6394                 if test "$ac_cv_header_netinet_ether_h" = yes; then
6395                         #
6396                         # We have it - does it declare ether_ntohost()?
6397                         # Unset ac_cv_have_decl_ether_ntohost so we don't
6398                         # treat the previous failure as a cached value and
6399                         # suppress the next test.
6400                         #
6401                         unset ac_cv_have_decl_ether_ntohost
6402                         ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
6403 #include <netinet/ether.h>
6404
6405 "
6406 if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
6407
6408
6409 $as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
6410
6411
6412 fi
6413
6414                 fi
6415         fi
6416         #
6417         # Is ether_ntohost() declared?
6418         #
6419         if test "$ac_cv_have_decl_ether_ntohost" != yes; then
6420                 #
6421                 # No, we'll have to declare it ourselves.
6422                 # Do we have "struct ether_addr"?
6423                 #
6424                 ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" "
6425 #include <sys/types.h>
6426 #include <sys/socket.h>
6427 #include <netinet/in.h>
6428 #include <arpa/inet.h>
6429 struct mbuf;
6430 struct rtentry;
6431 #include <net/if.h>
6432 #include <netinet/if_ether.h>
6433
6434 "
6435 if test "x$ac_cv_type_struct_ether_addr" = xyes; then :
6436
6437 cat >>confdefs.h <<_ACEOF
6438 #define HAVE_STRUCT_ETHER_ADDR 1
6439 _ACEOF
6440
6441
6442 fi
6443
6444
6445 $as_echo "#define HAVE_DECL_ETHER_NTOHOST 0" >>confdefs.h
6446
6447         else
6448
6449 $as_echo "#define HAVE_DECL_ETHER_NTOHOST 1" >>confdefs.h
6450
6451         fi
6452 fi
6453
6454 # libdlpi is needed for Solaris 11 and later.
6455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5
6456 $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; }
6457 if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then :
6458   $as_echo_n "(cached) " >&6
6459 else
6460   ac_check_lib_save_LIBS=$LIBS
6461 LIBS="-ldlpi -L/lib $LIBS"
6462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6463 /* end confdefs.h.  */
6464
6465 /* Override any GCC internal prototype to avoid an error.
6466    Use char because int might match the return type of a GCC
6467    builtin and then its argument prototype would still apply.  */
6468 #ifdef __cplusplus
6469 extern "C"
6470 #endif
6471 char dlpi_walk ();
6472 int
6473 main ()
6474 {
6475 return dlpi_walk ();
6476   ;
6477   return 0;
6478 }
6479 _ACEOF
6480 if ac_fn_c_try_link "$LINENO"; then :
6481   ac_cv_lib_dlpi_dlpi_walk=yes
6482 else
6483   ac_cv_lib_dlpi_dlpi_walk=no
6484 fi
6485 rm -f core conftest.err conftest.$ac_objext \
6486     conftest$ac_exeext conftest.$ac_ext
6487 LIBS=$ac_check_lib_save_LIBS
6488 fi
6489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5
6490 $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; }
6491 if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then :
6492   LIBS="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS"
6493 fi
6494
6495
6496
6497         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr struct has sa_len member" >&5
6498 $as_echo_n "checking if sockaddr struct has sa_len member... " >&6; }
6499         if ${ac_cv_sockaddr_has_sa_len+:} false; then :
6500   $as_echo_n "(cached) " >&6
6501 else
6502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6503 /* end confdefs.h.  */
6504
6505 #               include <sys/types.h>
6506 #               include <sys/socket.h>
6507 int
6508 main ()
6509 {
6510 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
6511   ;
6512   return 0;
6513 }
6514 _ACEOF
6515 if ac_fn_c_try_compile "$LINENO"; then :
6516   ac_cv_sockaddr_has_sa_len=yes
6517 else
6518   ac_cv_sockaddr_has_sa_len=no
6519 fi
6520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6521 fi
6522
6523         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sockaddr_has_sa_len" >&5
6524 $as_echo "$ac_cv_sockaddr_has_sa_len" >&6; }
6525                 if test $ac_cv_sockaddr_has_sa_len = yes ; then
6526                         $as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
6527
6528         fi
6529
6530 if test "$ac_cv_sockaddr_has_sa_len" = no; then
6531         missing_includes=yes
6532 fi
6533
6534 #
6535 # Do we have the new open API?  Check for pcap_create, and assume that,
6536 # if we do, we also have pcap_activate() and the other new routines
6537 # introduced in libpcap 1.0.0.
6538 #
6539 for ac_func in pcap_create
6540 do :
6541   ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create"
6542 if test "x$ac_cv_func_pcap_create" = xyes; then :
6543   cat >>confdefs.h <<_ACEOF
6544 #define HAVE_PCAP_CREATE 1
6545 _ACEOF
6546
6547 fi
6548 done
6549
6550 if test $ac_cv_func_pcap_create = "yes" ; then
6551         #
6552         # OK, do we have pcap_set_tstamp_type?  If so, assume we have
6553         # pcap_list_tstamp_types and pcap_free_tstamp_types as well.
6554         #
6555         for ac_func in pcap_set_tstamp_type
6556 do :
6557   ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_type" "ac_cv_func_pcap_set_tstamp_type"
6558 if test "x$ac_cv_func_pcap_set_tstamp_type" = xyes; then :
6559   cat >>confdefs.h <<_ACEOF
6560 #define HAVE_PCAP_SET_TSTAMP_TYPE 1
6561 _ACEOF
6562
6563 fi
6564 done
6565
6566 fi
6567
6568 for ac_func in pcap_findalldevs pcap_dump_flush pcap_lib_version pcap_setdirection
6569 do :
6570   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6571 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6572 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
6573   cat >>confdefs.h <<_ACEOF
6574 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6575 _ACEOF
6576
6577 fi
6578 done
6579
6580 if test $ac_cv_func_pcap_findalldevs = "yes" ; then
6581     savedcppflags="$CPPFLAGS"
6582     CPPFLAGS="$CPPFLAGS $V_INCLS"
6583     ac_fn_c_check_type "$LINENO" "pcap_if_t" "ac_cv_type_pcap_if_t" "#include <pcap.h>
6584 "
6585 if test "x$ac_cv_type_pcap_if_t" = xyes; then :
6586
6587 cat >>confdefs.h <<_ACEOF
6588 #define HAVE_PCAP_IF_T 1
6589 _ACEOF
6590
6591
6592 fi
6593
6594     CPPFLAGS="$savedcppflags"
6595 fi
6596
6597 if test $ac_cv_func_pcap_lib_version = "no" ; then
6598     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_version is defined by libpcap" >&5
6599 $as_echo_n "checking whether pcap_version is defined by libpcap... " >&6; }
6600     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6601 /* end confdefs.h.  */
6602
6603 int
6604 main ()
6605 {
6606
6607         extern char pcap_version[];
6608
6609         return (int)pcap_version;
6610
6611   ;
6612   return 0;
6613 }
6614 _ACEOF
6615 if ac_fn_c_try_link "$LINENO"; then :
6616   ac_lbl_cv_pcap_version_defined=yes
6617 else
6618   ac_lbl_cv_pcap_version_defined=no
6619 fi
6620 rm -f core conftest.err conftest.$ac_objext \
6621     conftest$ac_exeext conftest.$ac_ext
6622     if test "$ac_lbl_cv_pcap_version_defined" = yes ; then
6623         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6624 $as_echo "yes" >&6; }
6625
6626 $as_echo "#define HAVE_PCAP_VERSION 1" >>confdefs.h
6627
6628     else
6629         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6630 $as_echo "no" >&6; }
6631     fi
6632 fi
6633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_debug is defined by libpcap" >&5
6634 $as_echo_n "checking whether pcap_debug is defined by libpcap... " >&6; }
6635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6636 /* end confdefs.h.  */
6637
6638 int
6639 main ()
6640 {
6641
6642         extern int pcap_debug;
6643
6644         return pcap_debug;
6645
6646   ;
6647   return 0;
6648 }
6649 _ACEOF
6650 if ac_fn_c_try_link "$LINENO"; then :
6651   ac_lbl_cv_pcap_debug_defined=yes
6652 else
6653   ac_lbl_cv_pcap_debug_defined=no
6654 fi
6655 rm -f core conftest.err conftest.$ac_objext \
6656     conftest$ac_exeext conftest.$ac_ext
6657 if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
6658         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6659 $as_echo "yes" >&6; }
6660
6661 $as_echo "#define HAVE_PCAP_DEBUG 1" >>confdefs.h
6662
6663 else
6664         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6665 $as_echo "no" >&6; }
6666         #
6667         # OK, what about "yydebug"?
6668         #
6669         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yydebug is defined by libpcap" >&5
6670 $as_echo_n "checking whether yydebug is defined by libpcap... " >&6; }
6671         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6672 /* end confdefs.h.  */
6673
6674 int
6675 main ()
6676 {
6677
6678                 extern int yydebug;
6679
6680                 return yydebug;
6681
6682   ;
6683   return 0;
6684 }
6685 _ACEOF
6686 if ac_fn_c_try_link "$LINENO"; then :
6687   ac_lbl_cv_yydebug_defined=yes
6688 else
6689   ac_lbl_cv_yydebug_defined=no
6690 fi
6691 rm -f core conftest.err conftest.$ac_objext \
6692     conftest$ac_exeext conftest.$ac_ext
6693         if test "$ac_lbl_cv_yydebug_defined" = yes ; then
6694                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6695 $as_echo "yes" >&6; }
6696
6697 $as_echo "#define HAVE_YYDEBUG 1" >>confdefs.h
6698
6699         else
6700                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6701 $as_echo "no" >&6; }
6702         fi
6703 fi
6704 ac_fn_c_check_func "$LINENO" "bpf_dump" "ac_cv_func_bpf_dump"
6705 if test "x$ac_cv_func_bpf_dump" = xyes; then :
6706   $as_echo "#define HAVE_BPF_DUMP 1" >>confdefs.h
6707
6708 else
6709   case " $LIBOBJS " in
6710   *" bpf_dump.$ac_objext "* ) ;;
6711   *) LIBOBJS="$LIBOBJS bpf_dump.$ac_objext"
6712  ;;
6713 esac
6714
6715 fi
6716
6717
6718 V_GROUP=0
6719 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
6720         V_GROUP=wheel
6721 fi
6722 #
6723 # Assume V7/BSD convention for man pages (file formats in section 5,
6724 # miscellaneous info in section 7).
6725 #
6726 MAN_FILE_FORMATS=5
6727 MAN_MISC_INFO=7
6728 case "$host_os" in
6729
6730 aix*)
6731
6732 $as_echo "#define _SUN 1" >>confdefs.h
6733
6734         ;;
6735
6736 hpux*)
6737         #
6738         # Use System V conventions for man pages.
6739         #
6740         MAN_FILE_FORMATS=4
6741         MAN_MISC_INFO=5
6742         ;;
6743
6744 irix*)
6745         V_GROUP=sys
6746
6747         #
6748         # Use System V conventions for man pages.
6749         #
6750         MAN_FILE_FORMATS=4
6751         MAN_MISC_INFO=5
6752         ;;
6753
6754 osf*)
6755         V_GROUP=system
6756
6757         #
6758         # Use System V conventions for man pages.
6759         #
6760         MAN_FILE_FORMATS=4
6761         MAN_MISC_INFO=5
6762         ;;
6763
6764 solaris*)
6765         V_GROUP=sys
6766
6767         #
6768         # Use System V conventions for man pages.
6769         #
6770         MAN_FILE_FORMATS=4
6771         MAN_MISC_INFO=5
6772         ;;
6773 esac
6774
6775 if test -f /dev/bpf0 ; then
6776         V_GROUP=bpf
6777 fi
6778
6779 #
6780 # Make sure we have definitions for all the C99 specified-width types
6781 # (regardless of whether the environment is a C99 environment or not).
6782 #
6783 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6784 case $ac_cv_c_int8_t in #(
6785   no|yes) ;; #(
6786   *)
6787
6788 cat >>confdefs.h <<_ACEOF
6789 #define int8_t $ac_cv_c_int8_t
6790 _ACEOF
6791 ;;
6792 esac
6793
6794 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6795 case $ac_cv_c_int16_t in #(
6796   no|yes) ;; #(
6797   *)
6798
6799 cat >>confdefs.h <<_ACEOF
6800 #define int16_t $ac_cv_c_int16_t
6801 _ACEOF
6802 ;;
6803 esac
6804
6805 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6806 case $ac_cv_c_int32_t in #(
6807   no|yes) ;; #(
6808   *)
6809
6810 cat >>confdefs.h <<_ACEOF
6811 #define int32_t $ac_cv_c_int32_t
6812 _ACEOF
6813 ;;
6814 esac
6815
6816 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6817 case $ac_cv_c_int64_t in #(
6818   no|yes) ;; #(
6819   *)
6820
6821 cat >>confdefs.h <<_ACEOF
6822 #define int64_t $ac_cv_c_int64_t
6823 _ACEOF
6824 ;;
6825 esac
6826
6827 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6828 case $ac_cv_c_uint8_t in #(
6829   no|yes) ;; #(
6830   *)
6831
6832 $as_echo "#define _UINT8_T 1" >>confdefs.h
6833
6834
6835 cat >>confdefs.h <<_ACEOF
6836 #define uint8_t $ac_cv_c_uint8_t
6837 _ACEOF
6838 ;;
6839   esac
6840
6841 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6842 case $ac_cv_c_uint16_t in #(
6843   no|yes) ;; #(
6844   *)
6845
6846
6847 cat >>confdefs.h <<_ACEOF
6848 #define uint16_t $ac_cv_c_uint16_t
6849 _ACEOF
6850 ;;
6851   esac
6852
6853 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6854 case $ac_cv_c_uint32_t in #(
6855   no|yes) ;; #(
6856   *)
6857
6858 $as_echo "#define _UINT32_T 1" >>confdefs.h
6859
6860
6861 cat >>confdefs.h <<_ACEOF
6862 #define uint32_t $ac_cv_c_uint32_t
6863 _ACEOF
6864 ;;
6865   esac
6866
6867 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6868 case $ac_cv_c_uint64_t in #(
6869   no|yes) ;; #(
6870   *)
6871
6872 $as_echo "#define _UINT64_T 1" >>confdefs.h
6873
6874
6875 cat >>confdefs.h <<_ACEOF
6876 #define uint64_t $ac_cv_c_uint64_t
6877 _ACEOF
6878 ;;
6879   esac
6880
6881
6882 #
6883 # Define the old BSD specified-width types in terms of the C99 types;
6884 # we may need them with libpcap include files.
6885 #
6886 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default
6887 #include <sys/types.h>
6888
6889 "
6890 if test "x$ac_cv_type_u_int8_t" = xyes; then :
6891
6892 else
6893
6894 $as_echo "#define u_int8_t uint8_t" >>confdefs.h
6895
6896 fi
6897
6898 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default
6899 #include <sys/types.h>
6900
6901 "
6902 if test "x$ac_cv_type_u_int16_t" = xyes; then :
6903
6904 else
6905
6906 $as_echo "#define u_int16_t uint16_t" >>confdefs.h
6907
6908 fi
6909
6910 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default
6911 #include <sys/types.h>
6912
6913 "
6914 if test "x$ac_cv_type_u_int32_t" = xyes; then :
6915
6916 else
6917
6918 $as_echo "#define u_int32_t uint32_t" >>confdefs.h
6919
6920 fi
6921
6922 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default
6923 #include <sys/types.h>
6924
6925 "
6926 if test "x$ac_cv_type_u_int64_t" = xyes; then :
6927
6928 else
6929
6930 $as_echo "#define u_int64_t uint64_t" >>confdefs.h
6931
6932 fi
6933
6934
6935 #
6936 # Check for <inttypes.h>
6937 #
6938 for ac_header in inttypes.h
6939 do :
6940   ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
6941 if test "x$ac_cv_header_inttypes_h" = xyes; then :
6942   cat >>confdefs.h <<_ACEOF
6943 #define HAVE_INTTYPES_H 1
6944 _ACEOF
6945
6946     #
6947     # OK, we have inttypes.h, but does it define all the PRI[doxu]64 macros?
6948     # Some systems have an inttypes.h that doesn't define all of them.
6949     #
6950     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether inttypes.h defines the PRI[doxu]64 macros" >&5
6951 $as_echo_n "checking whether inttypes.h defines the PRI[doxu]64 macros... " >&6; }
6952     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6953 /* end confdefs.h.  */
6954
6955
6956             #include <inttypes.h>
6957             #include <stdio.h>
6958             #include <sys/types.h>
6959
6960             main()
6961             {
6962               printf("%" PRId64 "\n", (uint64_t)1);
6963               printf("%" PRIo64 "\n", (uint64_t)1);
6964               printf("%" PRIx64 "\n", (uint64_t)1);
6965               printf("%" PRIu64 "\n", (uint64_t)1);
6966             }
6967
6968
6969 _ACEOF
6970 if ac_fn_c_try_compile "$LINENO"; then :
6971
6972         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6973 $as_echo "yes" >&6; }
6974         ac_lbl_inttypes_h_defines_formats=yes
6975
6976 else
6977
6978         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6979 $as_echo "no" >&6; }
6980         ac_lbl_inttypes_h_defines_formats=no
6981
6982 fi
6983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6984
6985 else
6986
6987     #
6988     # We don't have inttypes.h, so it obviously can't define those
6989     # macros.
6990     #
6991     ac_lbl_inttypes_h_defines_formats=no
6992
6993 fi
6994
6995 done
6996
6997 if test "$ac_lbl_inttypes_h_defines_formats" = no; then
6998
6999     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %lx can be used to format 64-bit integers" >&5
7000 $as_echo_n "checking whether %lx can be used to format 64-bit integers... " >&6; }
7001     if test "$cross_compiling" = yes; then :
7002   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7004 as_fn_error $? "cannot run test program while cross compiling
7005 See \`config.log' for more details" "$LINENO" 5; }
7006 else
7007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7008 /* end confdefs.h.  */
7009
7010
7011 #           ifdef HAVE_INTTYPES_H
7012             #include <inttypes.h>
7013 #           endif
7014             #include <stdio.h>
7015             #include <sys/types.h>
7016
7017             main()
7018             {
7019               uint64_t t = 1;
7020               char strbuf[16+1];
7021               sprintf(strbuf, "%016lx", t << 32);
7022               if (strcmp(strbuf, "0000000100000000") == 0)
7023                 exit(0);
7024               else
7025                 exit(1);
7026             }
7027
7028
7029 _ACEOF
7030 if ac_fn_c_try_run "$LINENO"; then :
7031
7032
7033 $as_echo "#define PRId64 \"ld\"" >>confdefs.h
7034
7035
7036 $as_echo "#define PRIo64 \"lo\"" >>confdefs.h
7037
7038
7039 $as_echo "#define PRIx64 \"lx\"" >>confdefs.h
7040
7041
7042 $as_echo "#define PRIu64 \"lu\"" >>confdefs.h
7043
7044         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7045 $as_echo "yes" >&6; }
7046
7047 else
7048
7049         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7050 $as_echo "no" >&6; }
7051
7052
7053     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %llx can be used to format 64-bit integers" >&5
7054 $as_echo_n "checking whether %llx can be used to format 64-bit integers... " >&6; }
7055     if test "$cross_compiling" = yes; then :
7056   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7057 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7058 as_fn_error $? "cannot run test program while cross compiling
7059 See \`config.log' for more details" "$LINENO" 5; }
7060 else
7061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7062 /* end confdefs.h.  */
7063
7064
7065 #           ifdef HAVE_INTTYPES_H
7066             #include <inttypes.h>
7067 #           endif
7068             #include <stdio.h>
7069             #include <sys/types.h>
7070
7071             main()
7072             {
7073               uint64_t t = 1;
7074               char strbuf[16+1];
7075               sprintf(strbuf, "%016llx", t << 32);
7076               if (strcmp(strbuf, "0000000100000000") == 0)
7077                 exit(0);
7078               else
7079                 exit(1);
7080             }
7081
7082
7083 _ACEOF
7084 if ac_fn_c_try_run "$LINENO"; then :
7085
7086
7087 $as_echo "#define PRId64 \"lld\"" >>confdefs.h
7088
7089
7090 $as_echo "#define PRIo64 \"llo\"" >>confdefs.h
7091
7092
7093 $as_echo "#define PRIx64 \"llx\"" >>confdefs.h
7094
7095
7096 $as_echo "#define PRIu64 \"llu\"" >>confdefs.h
7097
7098         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7099 $as_echo "yes" >&6; }
7100
7101 else
7102
7103         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7104 $as_echo "no" >&6; }
7105
7106
7107     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %Lx can be used to format 64-bit integers" >&5
7108 $as_echo_n "checking whether %Lx can be used to format 64-bit integers... " >&6; }
7109     if test "$cross_compiling" = yes; then :
7110   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7111 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7112 as_fn_error $? "cannot run test program while cross compiling
7113 See \`config.log' for more details" "$LINENO" 5; }
7114 else
7115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7116 /* end confdefs.h.  */
7117
7118
7119 #           ifdef HAVE_INTTYPES_H
7120             #include <inttypes.h>
7121 #           endif
7122             #include <stdio.h>
7123             #include <sys/types.h>
7124
7125             main()
7126             {
7127               uint64_t t = 1;
7128               char strbuf[16+1];
7129               sprintf(strbuf, "%016Lx", t << 32);
7130               if (strcmp(strbuf, "0000000100000000") == 0)
7131                 exit(0);
7132               else
7133                 exit(1);
7134             }
7135
7136
7137 _ACEOF
7138 if ac_fn_c_try_run "$LINENO"; then :
7139
7140
7141 $as_echo "#define PRId64 \"Ld\"" >>confdefs.h
7142
7143
7144 $as_echo "#define PRIo64 \"Lo\"" >>confdefs.h
7145
7146
7147 $as_echo "#define PRIx64 \"Lx\"" >>confdefs.h
7148
7149
7150 $as_echo "#define PRIu64 \"Lu\"" >>confdefs.h
7151
7152         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7153 $as_echo "yes" >&6; }
7154
7155 else
7156
7157         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7158 $as_echo "no" >&6; }
7159
7160
7161     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %qx can be used to format 64-bit integers" >&5
7162 $as_echo_n "checking whether %qx can be used to format 64-bit integers... " >&6; }
7163     if test "$cross_compiling" = yes; then :
7164   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7165 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7166 as_fn_error $? "cannot run test program while cross compiling
7167 See \`config.log' for more details" "$LINENO" 5; }
7168 else
7169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7170 /* end confdefs.h.  */
7171
7172
7173 #           ifdef HAVE_INTTYPES_H
7174             #include <inttypes.h>
7175 #           endif
7176             #include <stdio.h>
7177             #include <sys/types.h>
7178
7179             main()
7180             {
7181               uint64_t t = 1;
7182               char strbuf[16+1];
7183               sprintf(strbuf, "%016qx", t << 32);
7184               if (strcmp(strbuf, "0000000100000000") == 0)
7185                 exit(0);
7186               else
7187                 exit(1);
7188             }
7189
7190
7191 _ACEOF
7192 if ac_fn_c_try_run "$LINENO"; then :
7193
7194
7195 $as_echo "#define PRId64 \"qd\"" >>confdefs.h
7196
7197
7198 $as_echo "#define PRIo64 \"qo\"" >>confdefs.h
7199
7200
7201 $as_echo "#define PRIx64 \"qx\"" >>confdefs.h
7202
7203
7204 $as_echo "#define PRIu64 \"qu\"" >>confdefs.h
7205
7206         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7207 $as_echo "yes" >&6; }
7208
7209 else
7210
7211         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7212 $as_echo "no" >&6; }
7213
7214                   as_fn_error $? "neither %llx nor %Lx nor %qx worked on a 64-bit integer" "$LINENO" 5
7215
7216
7217 fi
7218 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7219   conftest.$ac_objext conftest.beam conftest.$ac_ext
7220 fi
7221
7222
7223
7224
7225 fi
7226 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7227   conftest.$ac_objext conftest.beam conftest.$ac_ext
7228 fi
7229
7230
7231
7232
7233 fi
7234 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7235   conftest.$ac_objext conftest.beam conftest.$ac_ext
7236 fi
7237
7238
7239
7240
7241 fi
7242 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7243   conftest.$ac_objext conftest.beam conftest.$ac_ext
7244 fi
7245
7246
7247 fi
7248
7249 #
7250 # Check for some headers introduced in later versions of libpcap
7251 # and used by some printers.
7252 #
7253 # Those headers use the {u_}intN_t types, so we must do this after
7254 # we check for what's needed to get them defined.
7255 #
7256 savedcppflags="$CPPFLAGS"
7257 CPPFLAGS="$CPPFLAGS $V_INCLS"
7258 for ac_header in pcap/bluetooth.h
7259 do :
7260   ac_fn_c_check_header_compile "$LINENO" "pcap/bluetooth.h" "ac_cv_header_pcap_bluetooth_h" "#include \"tcpdump-stdinc.h\"
7261 "
7262 if test "x$ac_cv_header_pcap_bluetooth_h" = xyes; then :
7263   cat >>confdefs.h <<_ACEOF
7264 #define HAVE_PCAP_BLUETOOTH_H 1
7265 _ACEOF
7266
7267 fi
7268
7269 done
7270
7271 for ac_header in pcap/nflog.h
7272 do :
7273   ac_fn_c_check_header_compile "$LINENO" "pcap/nflog.h" "ac_cv_header_pcap_nflog_h" "#include \"tcpdump-stdinc.h\"
7274 "
7275 if test "x$ac_cv_header_pcap_nflog_h" = xyes; then :
7276   cat >>confdefs.h <<_ACEOF
7277 #define HAVE_PCAP_NFLOG_H 1
7278 _ACEOF
7279
7280 fi
7281
7282 done
7283
7284 for ac_header in pcap/usb.h
7285 do :
7286   ac_fn_c_check_header_compile "$LINENO" "pcap/usb.h" "ac_cv_header_pcap_usb_h" "#include \"tcpdump-stdinc.h\"
7287 "
7288 if test "x$ac_cv_header_pcap_usb_h" = xyes; then :
7289   cat >>confdefs.h <<_ACEOF
7290 #define HAVE_PCAP_USB_H 1
7291 _ACEOF
7292
7293 fi
7294
7295 done
7296
7297 CPPFLAGS="$savedcppflags"
7298
7299 if test -n "$ac_tool_prefix"; then
7300   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7301 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7303 $as_echo_n "checking for $ac_word... " >&6; }
7304 if ${ac_cv_prog_RANLIB+:} false; then :
7305   $as_echo_n "(cached) " >&6
7306 else
7307   if test -n "$RANLIB"; then
7308   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7309 else
7310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7311 for as_dir in $PATH
7312 do
7313   IFS=$as_save_IFS
7314   test -z "$as_dir" && as_dir=.
7315     for ac_exec_ext in '' $ac_executable_extensions; do
7316   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7317     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7318     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7319     break 2
7320   fi
7321 done
7322   done
7323 IFS=$as_save_IFS
7324
7325 fi
7326 fi
7327 RANLIB=$ac_cv_prog_RANLIB
7328 if test -n "$RANLIB"; then
7329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7330 $as_echo "$RANLIB" >&6; }
7331 else
7332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7333 $as_echo "no" >&6; }
7334 fi
7335
7336
7337 fi
7338 if test -z "$ac_cv_prog_RANLIB"; then
7339   ac_ct_RANLIB=$RANLIB
7340   # Extract the first word of "ranlib", so it can be a program name with args.
7341 set dummy ranlib; ac_word=$2
7342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7343 $as_echo_n "checking for $ac_word... " >&6; }
7344 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7345   $as_echo_n "(cached) " >&6
7346 else
7347   if test -n "$ac_ct_RANLIB"; then
7348   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7349 else
7350 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7351 for as_dir in $PATH
7352 do
7353   IFS=$as_save_IFS
7354   test -z "$as_dir" && as_dir=.
7355     for ac_exec_ext in '' $ac_executable_extensions; do
7356   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7357     ac_cv_prog_ac_ct_RANLIB="ranlib"
7358     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7359     break 2
7360   fi
7361 done
7362   done
7363 IFS=$as_save_IFS
7364
7365 fi
7366 fi
7367 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7368 if test -n "$ac_ct_RANLIB"; then
7369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7370 $as_echo "$ac_ct_RANLIB" >&6; }
7371 else
7372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7373 $as_echo "no" >&6; }
7374 fi
7375
7376   if test "x$ac_ct_RANLIB" = x; then
7377     RANLIB=":"
7378   else
7379     case $cross_compiling:$ac_tool_warned in
7380 yes:)
7381 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7382 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7383 ac_tool_warned=yes ;;
7384 esac
7385     RANLIB=$ac_ct_RANLIB
7386   fi
7387 else
7388   RANLIB="$ac_cv_prog_RANLIB"
7389 fi
7390
7391 if test -n "$ac_tool_prefix"; then
7392   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7393 set dummy ${ac_tool_prefix}ar; ac_word=$2
7394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7395 $as_echo_n "checking for $ac_word... " >&6; }
7396 if ${ac_cv_prog_AR+:} false; then :
7397   $as_echo_n "(cached) " >&6
7398 else
7399   if test -n "$AR"; then
7400   ac_cv_prog_AR="$AR" # Let the user override the test.
7401 else
7402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7403 for as_dir in $PATH
7404 do
7405   IFS=$as_save_IFS
7406   test -z "$as_dir" && as_dir=.
7407     for ac_exec_ext in '' $ac_executable_extensions; do
7408   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7409     ac_cv_prog_AR="${ac_tool_prefix}ar"
7410     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7411     break 2
7412   fi
7413 done
7414   done
7415 IFS=$as_save_IFS
7416
7417 fi
7418 fi
7419 AR=$ac_cv_prog_AR
7420 if test -n "$AR"; then
7421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7422 $as_echo "$AR" >&6; }
7423 else
7424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7425 $as_echo "no" >&6; }
7426 fi
7427
7428
7429 fi
7430 if test -z "$ac_cv_prog_AR"; then
7431   ac_ct_AR=$AR
7432   # Extract the first word of "ar", so it can be a program name with args.
7433 set dummy ar; ac_word=$2
7434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7435 $as_echo_n "checking for $ac_word... " >&6; }
7436 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7437   $as_echo_n "(cached) " >&6
7438 else
7439   if test -n "$ac_ct_AR"; then
7440   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7441 else
7442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7443 for as_dir in $PATH
7444 do
7445   IFS=$as_save_IFS
7446   test -z "$as_dir" && as_dir=.
7447     for ac_exec_ext in '' $ac_executable_extensions; do
7448   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7449     ac_cv_prog_ac_ct_AR="ar"
7450     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7451     break 2
7452   fi
7453 done
7454   done
7455 IFS=$as_save_IFS
7456
7457 fi
7458 fi
7459 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7460 if test -n "$ac_ct_AR"; then
7461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7462 $as_echo "$ac_ct_AR" >&6; }
7463 else
7464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7465 $as_echo "no" >&6; }
7466 fi
7467
7468   if test "x$ac_ct_AR" = x; then
7469     AR=""
7470   else
7471     case $cross_compiling:$ac_tool_warned in
7472 yes:)
7473 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7474 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7475 ac_tool_warned=yes ;;
7476 esac
7477     AR=$ac_ct_AR
7478   fi
7479 else
7480   AR="$ac_cv_prog_AR"
7481 fi
7482
7483
7484 rm -f os-proto.h
7485     if test "${LBL_CFLAGS+set}" = set; then
7486             V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
7487     fi
7488     if test -f .devel ; then
7489             #
7490             # Skip all the warning option stuff on some compilers.
7491             #
7492             if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then
7493
7494         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5
7495 $as_echo_n "checking whether the compiler supports the -Wall option... " >&6; }
7496         save_CFLAGS="$CFLAGS"
7497         CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wall"
7498         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7499 /* end confdefs.h.  */
7500
7501 int
7502 main ()
7503 {
7504 return 0
7505   ;
7506   return 0;
7507 }
7508 _ACEOF
7509 if ac_fn_c_try_compile "$LINENO"; then :
7510
7511                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7512 $as_echo "yes" >&6; }
7513                 CFLAGS="$save_CFLAGS"
7514                 V_CCOPT="$V_CCOPT -Wall"
7515
7516 else
7517
7518                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7519 $as_echo "no" >&6; }
7520                 CFLAGS="$save_CFLAGS"
7521
7522 fi
7523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7524
7525
7526         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5
7527 $as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; }
7528         save_CFLAGS="$CFLAGS"
7529         CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wmissing-prototypes"
7530         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7531 /* end confdefs.h.  */
7532
7533 int
7534 main ()
7535 {
7536 return 0
7537   ;
7538   return 0;
7539 }
7540 _ACEOF
7541 if ac_fn_c_try_compile "$LINENO"; then :
7542
7543                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7544 $as_echo "yes" >&6; }
7545                 CFLAGS="$save_CFLAGS"
7546                 V_CCOPT="$V_CCOPT -Wmissing-prototypes"
7547
7548 else
7549
7550                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7551 $as_echo "no" >&6; }
7552                 CFLAGS="$save_CFLAGS"
7553
7554 fi
7555 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7556
7557
7558         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5
7559 $as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; }
7560         save_CFLAGS="$CFLAGS"
7561         CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wstrict-prototypes"
7562         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7563 /* end confdefs.h.  */
7564
7565 int
7566 main ()
7567 {
7568 return 0
7569   ;
7570   return 0;
7571 }
7572 _ACEOF
7573 if ac_fn_c_try_compile "$LINENO"; then :
7574
7575                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7576 $as_echo "yes" >&6; }
7577                 CFLAGS="$save_CFLAGS"
7578                 V_CCOPT="$V_CCOPT -Wstrict-prototypes"
7579
7580 else
7581
7582                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7583 $as_echo "no" >&6; }
7584                 CFLAGS="$save_CFLAGS"
7585
7586 fi
7587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7588
7589
7590         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wwrite-strings option" >&5
7591 $as_echo_n "checking whether the compiler supports the -Wwrite-strings option... " >&6; }
7592         save_CFLAGS="$CFLAGS"
7593         CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wwrite-strings"
7594         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7595 /* end confdefs.h.  */
7596
7597 int
7598 main ()
7599 {
7600 return 0
7601   ;
7602   return 0;
7603 }
7604 _ACEOF
7605 if ac_fn_c_try_compile "$LINENO"; then :
7606
7607                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7608 $as_echo "yes" >&6; }
7609                 CFLAGS="$save_CFLAGS"
7610                 V_CCOPT="$V_CCOPT -Wwrite-strings"
7611
7612 else
7613
7614                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7615 $as_echo "no" >&6; }
7616                 CFLAGS="$save_CFLAGS"
7617
7618 fi
7619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7620
7621
7622         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-arith option" >&5
7623 $as_echo_n "checking whether the compiler supports the -Wpointer-arith option... " >&6; }
7624         save_CFLAGS="$CFLAGS"
7625         CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wpointer-arith"
7626         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7627 /* end confdefs.h.  */
7628
7629 int
7630 main ()
7631 {
7632 return 0
7633   ;
7634   return 0;
7635 }
7636 _ACEOF
7637 if ac_fn_c_try_compile "$LINENO"; then :
7638
7639                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7640 $as_echo "yes" >&6; }
7641                 CFLAGS="$save_CFLAGS"
7642                 V_CCOPT="$V_CCOPT -Wpointer-arith"
7643
7644 else
7645
7646                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7647 $as_echo "no" >&6; }
7648                 CFLAGS="$save_CFLAGS"
7649
7650 fi
7651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7652
7653
7654         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -W option" >&5
7655 $as_echo_n "checking whether the compiler supports the -W option... " >&6; }
7656         save_CFLAGS="$CFLAGS"
7657         CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -W"
7658         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7659 /* end confdefs.h.  */
7660
7661 int
7662 main ()
7663 {
7664 return 0
7665   ;
7666   return 0;
7667 }
7668 _ACEOF
7669 if ac_fn_c_try_compile "$LINENO"; then :
7670
7671                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7672 $as_echo "yes" >&6; }
7673                 CFLAGS="$save_CFLAGS"
7674                 V_CCOPT="$V_CCOPT -W"
7675
7676 else
7677
7678                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7679 $as_echo "no" >&6; }
7680                 CFLAGS="$save_CFLAGS"
7681
7682 fi
7683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7684
7685             fi
7686
7687         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports generating dependencies" >&5
7688 $as_echo_n "checking whether the compiler supports generating dependencies... " >&6; }
7689         if test "$GCC" = yes ; then
7690                 #
7691                 # GCC, or a compiler deemed to be GCC by AC_PROG_CC (even
7692                 # though it's not); we assume that, in this case, the flag
7693                 # would be -M.
7694                 #
7695                 ac_lbl_dependency_flag="-M"
7696         else
7697                 #
7698                 # Not GCC or a compiler deemed to be GCC; what platform is
7699                 # this?  (We're assuming that if the compiler isn't GCC
7700                 # it's the compiler from the vendor of the OS; that won't
7701                 # necessarily be true for x86 platforms, where it might be
7702                 # the Intel C compiler.)
7703                 #
7704                 case "$host_os" in
7705
7706                 irix*|osf*|darwin*)
7707                         #
7708                         # MIPS C for IRIX, DEC C, and clang all use -M.
7709                         #
7710                         ac_lbl_dependency_flag="-M"
7711                         ;;
7712
7713                 solaris*)
7714                         #
7715                         # Sun C uses -xM.
7716                         #
7717                         ac_lbl_dependency_flag="-xM"
7718                         ;;
7719
7720                 hpux*)
7721                         #
7722                         # HP's older C compilers don't support this.
7723                         # HP's newer C compilers support this with
7724                         # either +M or +Make; the older compilers
7725                         # interpret +M as something completely
7726                         # different, so we use +Make so we don't
7727                         # think it works with the older compilers.
7728                         #
7729                         ac_lbl_dependency_flag="+Make"
7730                         ;;
7731
7732                 *)
7733                         #
7734                         # Not one of the above; assume no support for
7735                         # generating dependencies.
7736                         #
7737                         ac_lbl_dependency_flag=""
7738                         ;;
7739                 esac
7740         fi
7741
7742         #
7743         # Is ac_lbl_dependency_flag defined and, if so, does the compiler
7744         # complain about it?
7745         #
7746         # Note: clang doesn't seem to exit with an error status when handed
7747         # an unknown non-warning error, even if you pass it
7748         # -Werror=unknown-warning-option.  However, it always supports
7749         # -M, so the fact that this test always succeeds with clang
7750         # isn't an issue.
7751         #
7752         if test ! -z "$ac_lbl_dependency_flag"; then
7753                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7754 /* end confdefs.h.  */
7755 int main(void) { return 0; }
7756 _ACEOF
7757                 echo "$CC" $ac_lbl_dependency_flag conftest.c >&5
7758                 if "$CC" $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1; then
7759                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5
7760 $as_echo "yes, with $ac_lbl_dependency_flag" >&6; }
7761                         DEPENDENCY_CFLAG="$ac_lbl_dependency_flag"
7762                         MKDEP='${srcdir}/mkdep'
7763                 else
7764                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7765 $as_echo "no" >&6; }
7766                         #
7767                         # We can't run mkdep, so have "make depend" do
7768                         # nothing.
7769                         #
7770                         MKDEP=:
7771                 fi
7772                 rm -rf conftest*
7773         else
7774                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7775 $as_echo "no" >&6; }
7776                 #
7777                 # We can't run mkdep, so have "make depend" do
7778                 # nothing.
7779                 #
7780                 MKDEP=:
7781         fi
7782
7783
7784
7785             #
7786             # We used to set -n32 for IRIX 6 when not using GCC (presumed
7787             # to mean that we're using MIPS C or MIPSpro C); it specified
7788             # the "new" faster 32-bit ABI, introduced in IRIX 6.2.  I'm
7789             # not sure why that would be something to do *only* with a
7790             # .devel file; why should the ABI for which we produce code
7791             # depend on .devel?
7792             #
7793             os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
7794             name="lbl/os-$os.h"
7795             if test -f $name ; then
7796                     ln -s $name os-proto.h
7797
7798 $as_echo "#define HAVE_OS_PROTO_H 1" >>confdefs.h
7799
7800             else
7801                     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find $name" >&5
7802 $as_echo "$as_me: WARNING: can't find $name" >&2;}
7803             fi
7804     fi
7805
7806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr struct has the sa_len member" >&5
7807 $as_echo_n "checking if sockaddr struct has the sa_len member... " >&6; }
7808     if ${ac_cv_lbl_sockaddr_has_sa_len+:} false; then :
7809   $as_echo_n "(cached) " >&6
7810 else
7811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7812 /* end confdefs.h.  */
7813
7814 #       include <sys/types.h>
7815 #       include <sys/socket.h>
7816 int
7817 main ()
7818 {
7819 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
7820   ;
7821   return 0;
7822 }
7823 _ACEOF
7824 if ac_fn_c_try_compile "$LINENO"; then :
7825   ac_cv_lbl_sockaddr_has_sa_len=yes
7826 else
7827   ac_cv_lbl_sockaddr_has_sa_len=no
7828 fi
7829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7830 fi
7831
7832     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_sockaddr_has_sa_len" >&5
7833 $as_echo "$ac_cv_lbl_sockaddr_has_sa_len" >&6; }
7834     if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
7835
7836 $as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
7837
7838     fi
7839
7840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if unaligned accesses fail" >&5
7841 $as_echo_n "checking if unaligned accesses fail... " >&6; }
7842     if ${ac_cv_lbl_unaligned_fail+:} false; then :
7843   $as_echo_n "(cached) " >&6
7844 else
7845   case "$host_cpu" in
7846
7847         #
7848         # These are CPU types where:
7849         #
7850         #       the CPU faults on an unaligned access, but at least some
7851         #       OSes that support that CPU catch the fault and simulate
7852         #       the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) -
7853         #       the simulation is slow, so we don't want to use it;
7854         #
7855         #       the CPU, I infer (from the old
7856         #
7857         # XXX: should also check that they don't do weird things (like on arm)
7858         #
7859         #       comment) doesn't fault on unaligned accesses, but doesn't
7860         #       do a normal unaligned fetch, either (e.g., presumably, ARM);
7861         #
7862         #       for whatever reason, the test program doesn't work
7863         #       (this has been claimed to be the case for several of those
7864         #       CPUs - I don't know what the problem is; the problem
7865         #       was reported as "the test program dumps core" for SuperH,
7866         #       but that's what the test program is *supposed* to do -
7867         #       it dumps core before it writes anything, so the test
7868         #       for an empty output file should find an empty output
7869         #       file and conclude that unaligned accesses don't work).
7870         #
7871         # This run-time test won't work if you're cross-compiling, so
7872         # in order to support cross-compiling for a particular CPU,
7873         # we have to wire in the list of CPU types anyway, as far as
7874         # I know, so perhaps we should just have a set of CPUs on
7875         # which we know it doesn't work, a set of CPUs on which we
7876         # know it does work, and have the script just fail on other
7877         # cpu types and update it when such a failure occurs.
7878         #
7879         alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1)
7880                 ac_cv_lbl_unaligned_fail=yes
7881                 ;;
7882
7883         *)
7884                 cat >conftest.c <<EOF
7885 #               include <sys/types.h>
7886 #               include <sys/wait.h>
7887 #               include <stdio.h>
7888                 unsigned char a[5] = { 1, 2, 3, 4, 5 };
7889                 main() {
7890                 unsigned int i;
7891                 pid_t pid;
7892                 int status;
7893                 /* avoid "core dumped" message */
7894                 pid = fork();
7895                 if (pid <  0)
7896                         exit(2);
7897                 if (pid > 0) {
7898                         /* parent */
7899                         pid = waitpid(pid, &status, 0);
7900                         if (pid < 0)
7901                                 exit(3);
7902                         exit(!WIFEXITED(status));
7903                 }
7904                 /* child */
7905                 i = *(unsigned int *)&a[1];
7906                 printf("%d\n", i);
7907                 exit(0);
7908                 }
7909 EOF
7910                 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
7911                     conftest.c $LIBS >/dev/null 2>&1
7912                 if test ! -x conftest ; then
7913                                                 ac_cv_lbl_unaligned_fail=yes
7914                 else
7915                         ./conftest >conftest.out
7916                         if test ! -s conftest.out ; then
7917                                 ac_cv_lbl_unaligned_fail=yes
7918                         else
7919                                 ac_cv_lbl_unaligned_fail=no
7920                         fi
7921                 fi
7922                 rm -f -r conftest* core core.conftest
7923                 ;;
7924         esac
7925 fi
7926
7927     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_unaligned_fail" >&5
7928 $as_echo "$ac_cv_lbl_unaligned_fail" >&6; }
7929     if test $ac_cv_lbl_unaligned_fail = yes ; then
7930
7931 $as_echo "#define LBL_ALIGN 1" >>confdefs.h
7932
7933     fi
7934
7935
7936         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for h_errno" >&5
7937 $as_echo_n "checking for h_errno... " >&6; }
7938         if ${ac_cv_var_h_errno+:} false; then :
7939   $as_echo_n "(cached) " >&6
7940 else
7941   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7942 /* end confdefs.h.  */
7943
7944 #               include <sys/types.h>
7945 #               include <netdb.h>
7946 int
7947 main ()
7948 {
7949 int foo = h_errno;
7950   ;
7951   return 0;
7952 }
7953 _ACEOF
7954 if ac_fn_c_try_compile "$LINENO"; then :
7955   ac_cv_var_h_errno=yes
7956 else
7957   ac_cv_var_h_errno=no
7958 fi
7959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7960 fi
7961
7962         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_h_errno" >&5
7963 $as_echo "$ac_cv_var_h_errno" >&6; }
7964         if test "$ac_cv_var_h_errno" = "yes"; then
7965
7966 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
7967
7968         fi
7969
7970
7971 # Check for OpenSSL libcrypto
7972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use OpenSSL libcrypto" >&5
7973 $as_echo_n "checking whether to use OpenSSL libcrypto... " >&6; }
7974 # Specify location for both includes and libraries.
7975 want_libcrypto=ifavailable
7976
7977 # Check whether --with-crypto was given.
7978 if test "${with_crypto+set}" = set; then :
7979   withval=$with_crypto;
7980         if test $withval = no
7981         then
7982                 want_libcrypto=no
7983                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7984 $as_echo "no" >&6; }
7985         elif test $withval = yes
7986         then
7987                 want_libcrypto=yes
7988                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7989 $as_echo "yes" >&6; }
7990         fi
7991
7992 else
7993
7994         #
7995         # Use libcrypto if it's present, otherwise don't.
7996         #
7997         want_libcrypto=ifavailable
7998         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
7999 $as_echo "yes, if available" >&6; }
8000
8001 fi
8002
8003 if test "$want_libcrypto" != "no"; then
8004         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DES_cbc_encrypt in -lcrypto" >&5
8005 $as_echo_n "checking for DES_cbc_encrypt in -lcrypto... " >&6; }
8006 if ${ac_cv_lib_crypto_DES_cbc_encrypt+:} false; then :
8007   $as_echo_n "(cached) " >&6
8008 else
8009   ac_check_lib_save_LIBS=$LIBS
8010 LIBS="-lcrypto  $LIBS"
8011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8012 /* end confdefs.h.  */
8013
8014 /* Override any GCC internal prototype to avoid an error.
8015    Use char because int might match the return type of a GCC
8016    builtin and then its argument prototype would still apply.  */
8017 #ifdef __cplusplus
8018 extern "C"
8019 #endif
8020 char DES_cbc_encrypt ();
8021 int
8022 main ()
8023 {
8024 return DES_cbc_encrypt ();
8025   ;
8026   return 0;
8027 }
8028 _ACEOF
8029 if ac_fn_c_try_link "$LINENO"; then :
8030   ac_cv_lib_crypto_DES_cbc_encrypt=yes
8031 else
8032   ac_cv_lib_crypto_DES_cbc_encrypt=no
8033 fi
8034 rm -f core conftest.err conftest.$ac_objext \
8035     conftest$ac_exeext conftest.$ac_ext
8036 LIBS=$ac_check_lib_save_LIBS
8037 fi
8038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_DES_cbc_encrypt" >&5
8039 $as_echo "$ac_cv_lib_crypto_DES_cbc_encrypt" >&6; }
8040 if test "x$ac_cv_lib_crypto_DES_cbc_encrypt" = xyes; then :
8041   cat >>confdefs.h <<_ACEOF
8042 #define HAVE_LIBCRYPTO 1
8043 _ACEOF
8044
8045   LIBS="-lcrypto $LIBS"
8046
8047 fi
8048
8049         for ac_header in openssl/evp.h
8050 do :
8051   ac_fn_c_check_header_mongrel "$LINENO" "openssl/evp.h" "ac_cv_header_openssl_evp_h" "$ac_includes_default"
8052 if test "x$ac_cv_header_openssl_evp_h" = xyes; then :
8053   cat >>confdefs.h <<_ACEOF
8054 #define HAVE_OPENSSL_EVP_H 1
8055 _ACEOF
8056
8057 fi
8058
8059 done
8060
8061 fi
8062
8063 if test "$missing_includes" = "yes"; then
8064         CPPFLAGS="$CPPFLAGS -I$srcdir/missing"
8065         V_INCLS="$V_INCLS -I$srcdir/missing"
8066 fi
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077 # Find a good install program.  We prefer a C program (faster),
8078 # so one script is as good as another.  But avoid the broken or
8079 # incompatible versions:
8080 # SysV /etc/install, /usr/sbin/install
8081 # SunOS /usr/etc/install
8082 # IRIX /sbin/install
8083 # AIX /bin/install
8084 # AmigaOS /C/install, which installs bootblocks on floppy discs
8085 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
8086 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8087 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8088 # OS/2's system install, which has a completely different semantic
8089 # ./install, which can be erroneously created by make from ./install.sh.
8090 # Reject install programs that cannot install multiple files.
8091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
8092 $as_echo_n "checking for a BSD-compatible install... " >&6; }
8093 if test -z "$INSTALL"; then
8094 if ${ac_cv_path_install+:} false; then :
8095   $as_echo_n "(cached) " >&6
8096 else
8097   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8098 for as_dir in $PATH
8099 do
8100   IFS=$as_save_IFS
8101   test -z "$as_dir" && as_dir=.
8102     # Account for people who put trailing slashes in PATH elements.
8103 case $as_dir/ in #((
8104   ./ | .// | /[cC]/* | \
8105   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
8106   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
8107   /usr/ucb/* ) ;;
8108   *)
8109     # OSF1 and SCO ODT 3.0 have their own names for install.
8110     # Don't use installbsd from OSF since it installs stuff as root
8111     # by default.
8112     for ac_prog in ginstall scoinst install; do
8113       for ac_exec_ext in '' $ac_executable_extensions; do
8114         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
8115           if test $ac_prog = install &&
8116             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
8117             # AIX install.  It has an incompatible calling convention.
8118             :
8119           elif test $ac_prog = install &&
8120             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
8121             # program-specific install script used by HP pwplus--don't use.
8122             :
8123           else
8124             rm -rf conftest.one conftest.two conftest.dir
8125             echo one > conftest.one
8126             echo two > conftest.two
8127             mkdir conftest.dir
8128             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
8129               test -s conftest.one && test -s conftest.two &&
8130               test -s conftest.dir/conftest.one &&
8131               test -s conftest.dir/conftest.two
8132             then
8133               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
8134               break 3
8135             fi
8136           fi
8137         fi
8138       done
8139     done
8140     ;;
8141 esac
8142
8143   done
8144 IFS=$as_save_IFS
8145
8146 rm -rf conftest.one conftest.two conftest.dir
8147
8148 fi
8149   if test "${ac_cv_path_install+set}" = set; then
8150     INSTALL=$ac_cv_path_install
8151   else
8152     # As a last resort, use the slow shell script.  Don't cache a
8153     # value for INSTALL within a source directory, because that will
8154     # break other packages using the cache if that directory is
8155     # removed, or if the value is a relative name.
8156     INSTALL=$ac_install_sh
8157   fi
8158 fi
8159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8160 $as_echo "$INSTALL" >&6; }
8161
8162 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8163 # It thinks the first close brace ends the variable substitution.
8164 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8165
8166 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
8167
8168 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8169
8170
8171 ac_config_headers="$ac_config_headers config.h"
8172
8173
8174 ac_config_commands="$ac_config_commands default-1"
8175
8176 ac_config_files="$ac_config_files Makefile tcpdump.1"
8177
8178 cat >confcache <<\_ACEOF
8179 # This file is a shell script that caches the results of configure
8180 # tests run on this system so they can be shared between configure
8181 # scripts and configure runs, see configure's option --config-cache.
8182 # It is not useful on other systems.  If it contains results you don't
8183 # want to keep, you may remove or edit it.
8184 #
8185 # config.status only pays attention to the cache file if you give it
8186 # the --recheck option to rerun configure.
8187 #
8188 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8189 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8190 # following values.
8191
8192 _ACEOF
8193
8194 # The following way of writing the cache mishandles newlines in values,
8195 # but we know of no workaround that is simple, portable, and efficient.
8196 # So, we kill variables containing newlines.
8197 # Ultrix sh set writes to stderr and can't be redirected directly,
8198 # and sets the high bit in the cache file unless we assign to the vars.
8199 (
8200   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8201     eval ac_val=\$$ac_var
8202     case $ac_val in #(
8203     *${as_nl}*)
8204       case $ac_var in #(
8205       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8206 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8207       esac
8208       case $ac_var in #(
8209       _ | IFS | as_nl) ;; #(
8210       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8211       *) { eval $ac_var=; unset $ac_var;} ;;
8212       esac ;;
8213     esac
8214   done
8215
8216   (set) 2>&1 |
8217     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8218     *${as_nl}ac_space=\ *)
8219       # `set' does not quote correctly, so add quotes: double-quote
8220       # substitution turns \\\\ into \\, and sed turns \\ into \.
8221       sed -n \
8222         "s/'/'\\\\''/g;
8223           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8224       ;; #(
8225     *)
8226       # `set' quotes correctly as required by POSIX, so do not add quotes.
8227       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8228       ;;
8229     esac |
8230     sort
8231 ) |
8232   sed '
8233      /^ac_cv_env_/b end
8234      t clear
8235      :clear
8236      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8237      t end
8238      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8239      :end' >>confcache
8240 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8241   if test -w "$cache_file"; then
8242     if test "x$cache_file" != "x/dev/null"; then
8243       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8244 $as_echo "$as_me: updating cache $cache_file" >&6;}
8245       if test ! -f "$cache_file" || test -h "$cache_file"; then
8246         cat confcache >"$cache_file"
8247       else
8248         case $cache_file in #(
8249         */* | ?:*)
8250           mv -f confcache "$cache_file"$$ &&
8251           mv -f "$cache_file"$$ "$cache_file" ;; #(
8252         *)
8253           mv -f confcache "$cache_file" ;;
8254         esac
8255       fi
8256     fi
8257   else
8258     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8259 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8260   fi
8261 fi
8262 rm -f confcache
8263
8264 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8265 # Let make expand exec_prefix.
8266 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8267
8268 DEFS=-DHAVE_CONFIG_H
8269
8270 ac_libobjs=
8271 ac_ltlibobjs=
8272 U=
8273 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8274   # 1. Remove the extension, and $U if already installed.
8275   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8276   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8277   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8278   #    will be set to the directory where LIBOBJS objects are built.
8279   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8280   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8281 done
8282 LIBOBJS=$ac_libobjs
8283
8284 LTLIBOBJS=$ac_ltlibobjs
8285
8286
8287
8288 : "${CONFIG_STATUS=./config.status}"
8289 ac_write_fail=0
8290 ac_clean_files_save=$ac_clean_files
8291 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8292 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8293 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8294 as_write_fail=0
8295 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8296 #! $SHELL
8297 # Generated by $as_me.
8298 # Run this file to recreate the current configuration.
8299 # Compiler output produced by configure, useful for debugging
8300 # configure, is in config.log if it exists.
8301
8302 debug=false
8303 ac_cs_recheck=false
8304 ac_cs_silent=false
8305
8306 SHELL=\${CONFIG_SHELL-$SHELL}
8307 export SHELL
8308 _ASEOF
8309 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8310 ## -------------------- ##
8311 ## M4sh Initialization. ##
8312 ## -------------------- ##
8313
8314 # Be more Bourne compatible
8315 DUALCASE=1; export DUALCASE # for MKS sh
8316 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
8317   emulate sh
8318   NULLCMD=:
8319   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8320   # is contrary to our usage.  Disable this feature.
8321   alias -g '${1+"$@"}'='"$@"'
8322   setopt NO_GLOB_SUBST
8323 else
8324   case `(set -o) 2>/dev/null` in #(
8325   *posix*) :
8326     set -o posix ;; #(
8327   *) :
8328      ;;
8329 esac
8330 fi
8331
8332
8333 as_nl='
8334 '
8335 export as_nl
8336 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8337 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8338 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8339 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8340 # Prefer a ksh shell builtin over an external printf program on Solaris,
8341 # but without wasting forks for bash or zsh.
8342 if test -z "$BASH_VERSION$ZSH_VERSION" \
8343     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8344   as_echo='print -r --'
8345   as_echo_n='print -rn --'
8346 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8347   as_echo='printf %s\n'
8348   as_echo_n='printf %s'
8349 else
8350   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8351     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8352     as_echo_n='/usr/ucb/echo -n'
8353   else
8354     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8355     as_echo_n_body='eval
8356       arg=$1;
8357       case $arg in #(
8358       *"$as_nl"*)
8359         expr "X$arg" : "X\\(.*\\)$as_nl";
8360         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8361       esac;
8362       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8363     '
8364     export as_echo_n_body
8365     as_echo_n='sh -c $as_echo_n_body as_echo'
8366   fi
8367   export as_echo_body
8368   as_echo='sh -c $as_echo_body as_echo'
8369 fi
8370
8371 # The user is always right.
8372 if test "${PATH_SEPARATOR+set}" != set; then
8373   PATH_SEPARATOR=:
8374   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8375     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8376       PATH_SEPARATOR=';'
8377   }
8378 fi
8379
8380
8381 # IFS
8382 # We need space, tab and new line, in precisely that order.  Quoting is
8383 # there to prevent editors from complaining about space-tab.
8384 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8385 # splitting by setting IFS to empty value.)
8386 IFS=" ""        $as_nl"
8387
8388 # Find who we are.  Look in the path if we contain no directory separator.
8389 as_myself=
8390 case $0 in #((
8391   *[\\/]* ) as_myself=$0 ;;
8392   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8393 for as_dir in $PATH
8394 do
8395   IFS=$as_save_IFS
8396   test -z "$as_dir" && as_dir=.
8397     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8398   done
8399 IFS=$as_save_IFS
8400
8401      ;;
8402 esac
8403 # We did not find ourselves, most probably we were run as `sh COMMAND'
8404 # in which case we are not to be found in the path.
8405 if test "x$as_myself" = x; then
8406   as_myself=$0
8407 fi
8408 if test ! -f "$as_myself"; then
8409   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8410   exit 1
8411 fi
8412
8413 # Unset variables that we do not need and which cause bugs (e.g. in
8414 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
8415 # suppresses any "Segmentation fault" message there.  '((' could
8416 # trigger a bug in pdksh 5.2.14.
8417 for as_var in BASH_ENV ENV MAIL MAILPATH
8418 do eval test x\${$as_var+set} = xset \
8419   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8420 done
8421 PS1='$ '
8422 PS2='> '
8423 PS4='+ '
8424
8425 # NLS nuisances.
8426 LC_ALL=C
8427 export LC_ALL
8428 LANGUAGE=C
8429 export LANGUAGE
8430
8431 # CDPATH.
8432 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8433
8434
8435 # as_fn_error STATUS ERROR [LINENO LOG_FD]
8436 # ----------------------------------------
8437 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8438 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8439 # script with STATUS, using 1 if that was 0.
8440 as_fn_error ()
8441 {
8442   as_status=$1; test $as_status -eq 0 && as_status=1
8443   if test "$4"; then
8444     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8445     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8446   fi
8447   $as_echo "$as_me: error: $2" >&2
8448   as_fn_exit $as_status
8449 } # as_fn_error
8450
8451
8452 # as_fn_set_status STATUS
8453 # -----------------------
8454 # Set $? to STATUS, without forking.
8455 as_fn_set_status ()
8456 {
8457   return $1
8458 } # as_fn_set_status
8459
8460 # as_fn_exit STATUS
8461 # -----------------
8462 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8463 as_fn_exit ()
8464 {
8465   set +e
8466   as_fn_set_status $1
8467   exit $1
8468 } # as_fn_exit
8469
8470 # as_fn_unset VAR
8471 # ---------------
8472 # Portably unset VAR.
8473 as_fn_unset ()
8474 {
8475   { eval $1=; unset $1;}
8476 }
8477 as_unset=as_fn_unset
8478 # as_fn_append VAR VALUE
8479 # ----------------------
8480 # Append the text in VALUE to the end of the definition contained in VAR. Take
8481 # advantage of any shell optimizations that allow amortized linear growth over
8482 # repeated appends, instead of the typical quadratic growth present in naive
8483 # implementations.
8484 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8485   eval 'as_fn_append ()
8486   {
8487     eval $1+=\$2
8488   }'
8489 else
8490   as_fn_append ()
8491   {
8492     eval $1=\$$1\$2
8493   }
8494 fi # as_fn_append
8495
8496 # as_fn_arith ARG...
8497 # ------------------
8498 # Perform arithmetic evaluation on the ARGs, and store the result in the
8499 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8500 # must be portable across $(()) and expr.
8501 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8502   eval 'as_fn_arith ()
8503   {
8504     as_val=$(( $* ))
8505   }'
8506 else
8507   as_fn_arith ()
8508   {
8509     as_val=`expr "$@" || test $? -eq 1`
8510   }
8511 fi # as_fn_arith
8512
8513
8514 if expr a : '\(a\)' >/dev/null 2>&1 &&
8515    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8516   as_expr=expr
8517 else
8518   as_expr=false
8519 fi
8520
8521 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8522   as_basename=basename
8523 else
8524   as_basename=false
8525 fi
8526
8527 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8528   as_dirname=dirname
8529 else
8530   as_dirname=false
8531 fi
8532
8533 as_me=`$as_basename -- "$0" ||
8534 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8535          X"$0" : 'X\(//\)$' \| \
8536          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8537 $as_echo X/"$0" |
8538     sed '/^.*\/\([^/][^/]*\)\/*$/{
8539             s//\1/
8540             q
8541           }
8542           /^X\/\(\/\/\)$/{
8543             s//\1/
8544             q
8545           }
8546           /^X\/\(\/\).*/{
8547             s//\1/
8548             q
8549           }
8550           s/.*/./; q'`
8551
8552 # Avoid depending upon Character Ranges.
8553 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8554 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8555 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8556 as_cr_digits='0123456789'
8557 as_cr_alnum=$as_cr_Letters$as_cr_digits
8558
8559 ECHO_C= ECHO_N= ECHO_T=
8560 case `echo -n x` in #(((((
8561 -n*)
8562   case `echo 'xy\c'` in
8563   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
8564   xy)  ECHO_C='\c';;
8565   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
8566        ECHO_T=' ';;
8567   esac;;
8568 *)
8569   ECHO_N='-n';;
8570 esac
8571
8572 rm -f conf$$ conf$$.exe conf$$.file
8573 if test -d conf$$.dir; then
8574   rm -f conf$$.dir/conf$$.file
8575 else
8576   rm -f conf$$.dir
8577   mkdir conf$$.dir 2>/dev/null
8578 fi
8579 if (echo >conf$$.file) 2>/dev/null; then
8580   if ln -s conf$$.file conf$$ 2>/dev/null; then
8581     as_ln_s='ln -s'
8582     # ... but there are two gotchas:
8583     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8584     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8585     # In both cases, we have to default to `cp -pR'.
8586     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8587       as_ln_s='cp -pR'
8588   elif ln conf$$.file conf$$ 2>/dev/null; then
8589     as_ln_s=ln
8590   else
8591     as_ln_s='cp -pR'
8592   fi
8593 else
8594   as_ln_s='cp -pR'
8595 fi
8596 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8597 rmdir conf$$.dir 2>/dev/null
8598
8599
8600 # as_fn_mkdir_p
8601 # -------------
8602 # Create "$as_dir" as a directory, including parents if necessary.
8603 as_fn_mkdir_p ()
8604 {
8605
8606   case $as_dir in #(
8607   -*) as_dir=./$as_dir;;
8608   esac
8609   test -d "$as_dir" || eval $as_mkdir_p || {
8610     as_dirs=
8611     while :; do
8612       case $as_dir in #(
8613       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8614       *) as_qdir=$as_dir;;
8615       esac
8616       as_dirs="'$as_qdir' $as_dirs"
8617       as_dir=`$as_dirname -- "$as_dir" ||
8618 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8619          X"$as_dir" : 'X\(//\)[^/]' \| \
8620          X"$as_dir" : 'X\(//\)$' \| \
8621          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8622 $as_echo X"$as_dir" |
8623     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8624             s//\1/
8625             q
8626           }
8627           /^X\(\/\/\)[^/].*/{
8628             s//\1/
8629             q
8630           }
8631           /^X\(\/\/\)$/{
8632             s//\1/
8633             q
8634           }
8635           /^X\(\/\).*/{
8636             s//\1/
8637             q
8638           }
8639           s/.*/./; q'`
8640       test -d "$as_dir" && break
8641     done
8642     test -z "$as_dirs" || eval "mkdir $as_dirs"
8643   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
8644
8645
8646 } # as_fn_mkdir_p
8647 if mkdir -p . 2>/dev/null; then
8648   as_mkdir_p='mkdir -p "$as_dir"'
8649 else
8650   test -d ./-p && rmdir ./-p
8651   as_mkdir_p=false
8652 fi
8653
8654
8655 # as_fn_executable_p FILE
8656 # -----------------------
8657 # Test if FILE is an executable regular file.
8658 as_fn_executable_p ()
8659 {
8660   test -f "$1" && test -x "$1"
8661 } # as_fn_executable_p
8662 as_test_x='test -x'
8663 as_executable_p=as_fn_executable_p
8664
8665 # Sed expression to map a string onto a valid CPP name.
8666 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8667
8668 # Sed expression to map a string onto a valid variable name.
8669 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8670
8671
8672 exec 6>&1
8673 ## ----------------------------------- ##
8674 ## Main body of $CONFIG_STATUS script. ##
8675 ## ----------------------------------- ##
8676 _ASEOF
8677 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
8678
8679 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8680 # Save the log message, to keep $0 and so on meaningful, and to
8681 # report actual input values of CONFIG_FILES etc. instead of their
8682 # values after options handling.
8683 ac_log="
8684 This file was extended by $as_me, which was
8685 generated by GNU Autoconf 2.69.  Invocation command line was
8686
8687   CONFIG_FILES    = $CONFIG_FILES
8688   CONFIG_HEADERS  = $CONFIG_HEADERS
8689   CONFIG_LINKS    = $CONFIG_LINKS
8690   CONFIG_COMMANDS = $CONFIG_COMMANDS
8691   $ $0 $@
8692
8693 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8694 "
8695
8696 _ACEOF
8697
8698 case $ac_config_files in *"
8699 "*) set x $ac_config_files; shift; ac_config_files=$*;;
8700 esac
8701
8702 case $ac_config_headers in *"
8703 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
8704 esac
8705
8706
8707 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8708 # Files that config.status was made for.
8709 config_files="$ac_config_files"
8710 config_headers="$ac_config_headers"
8711 config_commands="$ac_config_commands"
8712
8713 _ACEOF
8714
8715 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8716 ac_cs_usage="\
8717 \`$as_me' instantiates files and other configuration actions
8718 from templates according to the current configuration.  Unless the files
8719 and actions are specified as TAGs, all are instantiated by default.
8720
8721 Usage: $0 [OPTION]... [TAG]...
8722
8723   -h, --help       print this help, then exit
8724   -V, --version    print version number and configuration settings, then exit
8725       --config     print configuration, then exit
8726   -q, --quiet, --silent
8727                    do not print progress messages
8728   -d, --debug      don't remove temporary files
8729       --recheck    update $as_me by reconfiguring in the same conditions
8730       --file=FILE[:TEMPLATE]
8731                    instantiate the configuration file FILE
8732       --header=FILE[:TEMPLATE]
8733                    instantiate the configuration header FILE
8734
8735 Configuration files:
8736 $config_files
8737
8738 Configuration headers:
8739 $config_headers
8740
8741 Configuration commands:
8742 $config_commands
8743
8744 Report bugs to the package provider."
8745
8746 _ACEOF
8747 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8748 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8749 ac_cs_version="\\
8750 config.status
8751 configured by $0, generated by GNU Autoconf 2.69,
8752   with options \\"\$ac_cs_config\\"
8753
8754 Copyright (C) 2012 Free Software Foundation, Inc.
8755 This config.status script is free software; the Free Software Foundation
8756 gives unlimited permission to copy, distribute and modify it."
8757
8758 ac_pwd='$ac_pwd'
8759 srcdir='$srcdir'
8760 INSTALL='$INSTALL'
8761 test -n "\$AWK" || AWK=awk
8762 _ACEOF
8763
8764 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8765 # The default lists apply if the user does not specify any file.
8766 ac_need_defaults=:
8767 while test $# != 0
8768 do
8769   case $1 in
8770   --*=?*)
8771     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8772     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8773     ac_shift=:
8774     ;;
8775   --*=)
8776     ac_option=`expr "X$1" : 'X\([^=]*\)='`
8777     ac_optarg=
8778     ac_shift=:
8779     ;;
8780   *)
8781     ac_option=$1
8782     ac_optarg=$2
8783     ac_shift=shift
8784     ;;
8785   esac
8786
8787   case $ac_option in
8788   # Handling of the options.
8789   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8790     ac_cs_recheck=: ;;
8791   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8792     $as_echo "$ac_cs_version"; exit ;;
8793   --config | --confi | --conf | --con | --co | --c )
8794     $as_echo "$ac_cs_config"; exit ;;
8795   --debug | --debu | --deb | --de | --d | -d )
8796     debug=: ;;
8797   --file | --fil | --fi | --f )
8798     $ac_shift
8799     case $ac_optarg in
8800     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8801     '') as_fn_error $? "missing file argument" ;;
8802     esac
8803     as_fn_append CONFIG_FILES " '$ac_optarg'"
8804     ac_need_defaults=false;;
8805   --header | --heade | --head | --hea )
8806     $ac_shift
8807     case $ac_optarg in
8808     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8809     esac
8810     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8811     ac_need_defaults=false;;
8812   --he | --h)
8813     # Conflict between --help and --header
8814     as_fn_error $? "ambiguous option: \`$1'
8815 Try \`$0 --help' for more information.";;
8816   --help | --hel | -h )
8817     $as_echo "$ac_cs_usage"; exit ;;
8818   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8819   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8820     ac_cs_silent=: ;;
8821
8822   # This is an error.
8823   -*) as_fn_error $? "unrecognized option: \`$1'
8824 Try \`$0 --help' for more information." ;;
8825
8826   *) as_fn_append ac_config_targets " $1"
8827      ac_need_defaults=false ;;
8828
8829   esac
8830   shift
8831 done
8832
8833 ac_configure_extra_args=
8834
8835 if $ac_cs_silent; then
8836   exec 6>/dev/null
8837   ac_configure_extra_args="$ac_configure_extra_args --silent"
8838 fi
8839
8840 _ACEOF
8841 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8842 if \$ac_cs_recheck; then
8843   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8844   shift
8845   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8846   CONFIG_SHELL='$SHELL'
8847   export CONFIG_SHELL
8848   exec "\$@"
8849 fi
8850
8851 _ACEOF
8852 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8853 exec 5>>config.log
8854 {
8855   echo
8856   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8857 ## Running $as_me. ##
8858 _ASBOX
8859   $as_echo "$ac_log"
8860 } >&5
8861
8862 _ACEOF
8863 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8864 #
8865 # INIT-COMMANDS
8866 #
8867
8868
8869 _ACEOF
8870
8871 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8872
8873 # Handling of arguments.
8874 for ac_config_target in $ac_config_targets
8875 do
8876   case $ac_config_target in
8877     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8878     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
8879     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8880     "tcpdump.1") CONFIG_FILES="$CONFIG_FILES tcpdump.1" ;;
8881
8882   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8883   esac
8884 done
8885
8886
8887 # If the user did not use the arguments to specify the items to instantiate,
8888 # then the envvar interface is used.  Set only those that are not.
8889 # We use the long form for the default assignment because of an extremely
8890 # bizarre bug on SunOS 4.1.3.
8891 if $ac_need_defaults; then
8892   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8893   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8894   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8895 fi
8896
8897 # Have a temporary directory for convenience.  Make it in the build tree
8898 # simply because there is no reason against having it here, and in addition,
8899 # creating and moving files from /tmp can sometimes cause problems.
8900 # Hook for its removal unless debugging.
8901 # Note that there is a small window in which the directory will not be cleaned:
8902 # after its creation but before its name has been assigned to `$tmp'.
8903 $debug ||
8904 {
8905   tmp= ac_tmp=
8906   trap 'exit_status=$?
8907   : "${ac_tmp:=$tmp}"
8908   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8909 ' 0
8910   trap 'as_fn_exit 1' 1 2 13 15
8911 }
8912 # Create a (secure) tmp directory for tmp files.
8913
8914 {
8915   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8916   test -d "$tmp"
8917 }  ||
8918 {
8919   tmp=./conf$$-$RANDOM
8920   (umask 077 && mkdir "$tmp")
8921 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8922 ac_tmp=$tmp
8923
8924 # Set up the scripts for CONFIG_FILES section.
8925 # No need to generate them if there are no CONFIG_FILES.
8926 # This happens for instance with `./config.status config.h'.
8927 if test -n "$CONFIG_FILES"; then
8928
8929
8930 ac_cr=`echo X | tr X '\015'`
8931 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8932 # But we know of no other shell where ac_cr would be empty at this
8933 # point, so we can use a bashism as a fallback.
8934 if test "x$ac_cr" = x; then
8935   eval ac_cr=\$\'\\r\'
8936 fi
8937 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8938 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8939   ac_cs_awk_cr='\\r'
8940 else
8941   ac_cs_awk_cr=$ac_cr
8942 fi
8943
8944 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8945 _ACEOF
8946
8947
8948 {
8949   echo "cat >conf$$subs.awk <<_ACEOF" &&
8950   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8951   echo "_ACEOF"
8952 } >conf$$subs.sh ||
8953   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8954 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8955 ac_delim='%!_!# '
8956 for ac_last_try in false false false false false :; do
8957   . ./conf$$subs.sh ||
8958     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8959
8960   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8961   if test $ac_delim_n = $ac_delim_num; then
8962     break
8963   elif $ac_last_try; then
8964     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8965   else
8966     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8967   fi
8968 done
8969 rm -f conf$$subs.sh
8970
8971 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8972 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8973 _ACEOF
8974 sed -n '
8975 h
8976 s/^/S["/; s/!.*/"]=/
8977 p
8978 g
8979 s/^[^!]*!//
8980 :repl
8981 t repl
8982 s/'"$ac_delim"'$//
8983 t delim
8984 :nl
8985 h
8986 s/\(.\{148\}\)..*/\1/
8987 t more1
8988 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8989 p
8990 n
8991 b repl
8992 :more1
8993 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8994 p
8995 g
8996 s/.\{148\}//
8997 t nl
8998 :delim
8999 h
9000 s/\(.\{148\}\)..*/\1/
9001 t more2
9002 s/["\\]/\\&/g; s/^/"/; s/$/"/
9003 p
9004 b
9005 :more2
9006 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9007 p
9008 g
9009 s/.\{148\}//
9010 t delim
9011 ' <conf$$subs.awk | sed '
9012 /^[^""]/{
9013   N
9014   s/\n//
9015 }
9016 ' >>$CONFIG_STATUS || ac_write_fail=1
9017 rm -f conf$$subs.awk
9018 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9019 _ACAWK
9020 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
9021   for (key in S) S_is_set[key] = 1
9022   FS = "\a"
9023
9024 }
9025 {
9026   line = $ 0
9027   nfields = split(line, field, "@")
9028   substed = 0
9029   len = length(field[1])
9030   for (i = 2; i < nfields; i++) {
9031     key = field[i]
9032     keylen = length(key)
9033     if (S_is_set[key]) {
9034       value = S[key]
9035       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9036       len += length(value) + length(field[++i])
9037       substed = 1
9038     } else
9039       len += 1 + keylen
9040   }
9041
9042   print line
9043 }
9044
9045 _ACAWK
9046 _ACEOF
9047 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9048 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9049   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9050 else
9051   cat
9052 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
9053   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
9054 _ACEOF
9055
9056 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
9057 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
9058 # trailing colons and then remove the whole line if VPATH becomes empty
9059 # (actually we leave an empty line to preserve line numbers).
9060 if test "x$srcdir" = x.; then
9061   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
9062 h
9063 s///
9064 s/^/:/
9065 s/[      ]*$/:/
9066 s/:\$(srcdir):/:/g
9067 s/:\${srcdir}:/:/g
9068 s/:@srcdir@:/:/g
9069 s/^:*//
9070 s/:*$//
9071 x
9072 s/\(=[   ]*\).*/\1/
9073 G
9074 s/\n//
9075 s/^[^=]*=[       ]*$//
9076 }'
9077 fi
9078
9079 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9080 fi # test -n "$CONFIG_FILES"
9081
9082 # Set up the scripts for CONFIG_HEADERS section.
9083 # No need to generate them if there are no CONFIG_HEADERS.
9084 # This happens for instance with `./config.status Makefile'.
9085 if test -n "$CONFIG_HEADERS"; then
9086 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
9087 BEGIN {
9088 _ACEOF
9089
9090 # Transform confdefs.h into an awk script `defines.awk', embedded as
9091 # here-document in config.status, that substitutes the proper values into
9092 # config.h.in to produce config.h.
9093
9094 # Create a delimiter string that does not exist in confdefs.h, to ease
9095 # handling of long lines.
9096 ac_delim='%!_!# '
9097 for ac_last_try in false false :; do
9098   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
9099   if test -z "$ac_tt"; then
9100     break
9101   elif $ac_last_try; then
9102     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
9103   else
9104     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9105   fi
9106 done
9107
9108 # For the awk script, D is an array of macro values keyed by name,
9109 # likewise P contains macro parameters if any.  Preserve backslash
9110 # newline sequences.
9111
9112 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9113 sed -n '
9114 s/.\{148\}/&'"$ac_delim"'/g
9115 t rset
9116 :rset
9117 s/^[     ]*#[    ]*define[       ][      ]*/ /
9118 t def
9119 d
9120 :def
9121 s/\\$//
9122 t bsnl
9123 s/["\\]/\\&/g
9124 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9125 D["\1"]=" \3"/p
9126 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
9127 d
9128 :bsnl
9129 s/["\\]/\\&/g
9130 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9131 D["\1"]=" \3\\\\\\n"\\/p
9132 t cont
9133 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9134 t cont
9135 d
9136 :cont
9137 n
9138 s/.\{148\}/&'"$ac_delim"'/g
9139 t clear
9140 :clear
9141 s/\\$//
9142 t bsnlc
9143 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9144 d
9145 :bsnlc
9146 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9147 b cont
9148 ' <confdefs.h | sed '
9149 s/'"$ac_delim"'/"\\\
9150 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9151
9152 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9153   for (key in D) D_is_set[key] = 1
9154   FS = "\a"
9155 }
9156 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9157   line = \$ 0
9158   split(line, arg, " ")
9159   if (arg[1] == "#") {
9160     defundef = arg[2]
9161     mac1 = arg[3]
9162   } else {
9163     defundef = substr(arg[1], 2)
9164     mac1 = arg[2]
9165   }
9166   split(mac1, mac2, "(") #)
9167   macro = mac2[1]
9168   prefix = substr(line, 1, index(line, defundef) - 1)
9169   if (D_is_set[macro]) {
9170     # Preserve the white space surrounding the "#".
9171     print prefix "define", macro P[macro] D[macro]
9172     next
9173   } else {
9174     # Replace #undef with comments.  This is necessary, for example,
9175     # in the case of _POSIX_SOURCE, which is predefined and required
9176     # on some systems where configure will not decide to define it.
9177     if (defundef == "undef") {
9178       print "/*", prefix defundef, macro, "*/"
9179       next
9180     }
9181   }
9182 }
9183 { print }
9184 _ACAWK
9185 _ACEOF
9186 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9187   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
9188 fi # test -n "$CONFIG_HEADERS"
9189
9190
9191 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
9192 shift
9193 for ac_tag
9194 do
9195   case $ac_tag in
9196   :[FHLC]) ac_mode=$ac_tag; continue;;
9197   esac
9198   case $ac_mode$ac_tag in
9199   :[FHL]*:*);;
9200   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
9201   :[FH]-) ac_tag=-:-;;
9202   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9203   esac
9204   ac_save_IFS=$IFS
9205   IFS=:
9206   set x $ac_tag
9207   IFS=$ac_save_IFS
9208   shift
9209   ac_file=$1
9210   shift
9211
9212   case $ac_mode in
9213   :L) ac_source=$1;;
9214   :[FH])
9215     ac_file_inputs=
9216     for ac_f
9217     do
9218       case $ac_f in
9219       -) ac_f="$ac_tmp/stdin";;
9220       *) # Look for the file first in the build tree, then in the source tree
9221          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9222          # because $ac_f cannot contain `:'.
9223          test -f "$ac_f" ||
9224            case $ac_f in
9225            [\\/$]*) false;;
9226            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9227            esac ||
9228            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9229       esac
9230       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9231       as_fn_append ac_file_inputs " '$ac_f'"
9232     done
9233
9234     # Let's still pretend it is `configure' which instantiates (i.e., don't
9235     # use $as_me), people would be surprised to read:
9236     #    /* config.h.  Generated by config.status.  */
9237     configure_input='Generated from '`
9238           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9239         `' by configure.'
9240     if test x"$ac_file" != x-; then
9241       configure_input="$ac_file.  $configure_input"
9242       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9243 $as_echo "$as_me: creating $ac_file" >&6;}
9244     fi
9245     # Neutralize special characters interpreted by sed in replacement strings.
9246     case $configure_input in #(
9247     *\&* | *\|* | *\\* )
9248        ac_sed_conf_input=`$as_echo "$configure_input" |
9249        sed 's/[\\\\&|]/\\\\&/g'`;; #(
9250     *) ac_sed_conf_input=$configure_input;;
9251     esac
9252
9253     case $ac_tag in
9254     *:-:* | *:-) cat >"$ac_tmp/stdin" \
9255       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
9256     esac
9257     ;;
9258   esac
9259
9260   ac_dir=`$as_dirname -- "$ac_file" ||
9261 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9262          X"$ac_file" : 'X\(//\)[^/]' \| \
9263          X"$ac_file" : 'X\(//\)$' \| \
9264          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9265 $as_echo X"$ac_file" |
9266     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9267             s//\1/
9268             q
9269           }
9270           /^X\(\/\/\)[^/].*/{
9271             s//\1/
9272             q
9273           }
9274           /^X\(\/\/\)$/{
9275             s//\1/
9276             q
9277           }
9278           /^X\(\/\).*/{
9279             s//\1/
9280             q
9281           }
9282           s/.*/./; q'`
9283   as_dir="$ac_dir"; as_fn_mkdir_p
9284   ac_builddir=.
9285
9286 case "$ac_dir" in
9287 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9288 *)
9289   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9290   # A ".." for each directory in $ac_dir_suffix.
9291   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9292   case $ac_top_builddir_sub in
9293   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9294   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9295   esac ;;
9296 esac
9297 ac_abs_top_builddir=$ac_pwd
9298 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9299 # for backward compatibility:
9300 ac_top_builddir=$ac_top_build_prefix
9301
9302 case $srcdir in
9303   .)  # We are building in place.
9304     ac_srcdir=.
9305     ac_top_srcdir=$ac_top_builddir_sub
9306     ac_abs_top_srcdir=$ac_pwd ;;
9307   [\\/]* | ?:[\\/]* )  # Absolute name.
9308     ac_srcdir=$srcdir$ac_dir_suffix;
9309     ac_top_srcdir=$srcdir
9310     ac_abs_top_srcdir=$srcdir ;;
9311   *) # Relative name.
9312     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9313     ac_top_srcdir=$ac_top_build_prefix$srcdir
9314     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9315 esac
9316 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9317
9318
9319   case $ac_mode in
9320   :F)
9321   #
9322   # CONFIG_FILE
9323   #
9324
9325   case $INSTALL in
9326   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9327   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9328   esac
9329 _ACEOF
9330
9331 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9332 # If the template does not know about datarootdir, expand it.
9333 # FIXME: This hack should be removed a few years after 2.60.
9334 ac_datarootdir_hack=; ac_datarootdir_seen=
9335 ac_sed_dataroot='
9336 /datarootdir/ {
9337   p
9338   q
9339 }
9340 /@datadir@/p
9341 /@docdir@/p
9342 /@infodir@/p
9343 /@localedir@/p
9344 /@mandir@/p'
9345 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9346 *datarootdir*) ac_datarootdir_seen=yes;;
9347 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9348   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9349 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9350 _ACEOF
9351 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9352   ac_datarootdir_hack='
9353   s&@datadir@&$datadir&g
9354   s&@docdir@&$docdir&g
9355   s&@infodir@&$infodir&g
9356   s&@localedir@&$localedir&g
9357   s&@mandir@&$mandir&g
9358   s&\\\${datarootdir}&$datarootdir&g' ;;
9359 esac
9360 _ACEOF
9361
9362 # Neutralize VPATH when `$srcdir' = `.'.
9363 # Shell code in configure.ac might set extrasub.
9364 # FIXME: do we really want to maintain this feature?
9365 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9366 ac_sed_extra="$ac_vpsub
9367 $extrasub
9368 _ACEOF
9369 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9370 :t
9371 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9372 s|@configure_input@|$ac_sed_conf_input|;t t
9373 s&@top_builddir@&$ac_top_builddir_sub&;t t
9374 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9375 s&@srcdir@&$ac_srcdir&;t t
9376 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9377 s&@top_srcdir@&$ac_top_srcdir&;t t
9378 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9379 s&@builddir@&$ac_builddir&;t t
9380 s&@abs_builddir@&$ac_abs_builddir&;t t
9381 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9382 s&@INSTALL@&$ac_INSTALL&;t t
9383 $ac_datarootdir_hack
9384 "
9385 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
9386   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9387
9388 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9389   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9390   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
9391       "$ac_tmp/out"`; test -z "$ac_out"; } &&
9392   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9393 which seems to be undefined.  Please make sure it is defined" >&5
9394 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9395 which seems to be undefined.  Please make sure it is defined" >&2;}
9396
9397   rm -f "$ac_tmp/stdin"
9398   case $ac_file in
9399   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9400   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9401   esac \
9402   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9403  ;;
9404   :H)
9405   #
9406   # CONFIG_HEADER
9407   #
9408   if test x"$ac_file" != x-; then
9409     {
9410       $as_echo "/* $configure_input  */" \
9411       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9412     } >"$ac_tmp/config.h" \
9413       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9414     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9415       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9416 $as_echo "$as_me: $ac_file is unchanged" >&6;}
9417     else
9418       rm -f "$ac_file"
9419       mv "$ac_tmp/config.h" "$ac_file" \
9420         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9421     fi
9422   else
9423     $as_echo "/* $configure_input  */" \
9424       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9425       || as_fn_error $? "could not create -" "$LINENO" 5
9426   fi
9427  ;;
9428
9429   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9430 $as_echo "$as_me: executing $ac_file commands" >&6;}
9431  ;;
9432   esac
9433
9434
9435   case $ac_file$ac_mode in
9436     "default-1":C) if test -f .devel; then
9437         echo timestamp > stamp-h
9438         cat Makefile-devel-adds >> Makefile
9439         make depend
9440 fi ;;
9441
9442   esac
9443 done # for ac_tag
9444
9445
9446 as_fn_exit 0
9447 _ACEOF
9448 ac_clean_files=$ac_clean_files_save
9449
9450 test $ac_write_fail = 0 ||
9451   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9452
9453
9454 # configure is writing to config.log, and then calls config.status.
9455 # config.status does its own redirection, appending to config.log.
9456 # Unfortunately, on DOS this fails, as config.log is still kept open
9457 # by configure, so config.status won't be able to write to it; its
9458 # output is simply discarded.  So we exec the FD to /dev/null,
9459 # effectively closing config.log, so it can be properly (re)opened and
9460 # appended to by config.status.  When coming back to configure, we
9461 # need to make the FD available again.
9462 if test "$no_create" != yes; then
9463   ac_cs_success=:
9464   ac_config_status_args=
9465   test "$silent" = yes &&
9466     ac_config_status_args="$ac_config_status_args --quiet"
9467   exec 5>/dev/null
9468   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9469   exec 5>>config.log
9470   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9471   # would make configure fail if this is the last instruction.
9472   $ac_cs_success || as_fn_exit 1
9473 fi
9474 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9475   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9476 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9477 fi
9478
9479 exit 0