external/bsd/libpcap/dist/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="pcap.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 PCAP_SUPPORT_PACKET_RING
 627 DBUS_SRC
 628 PCAP_SUPPORT_DBUS
 629 PKGCONFIG
 630 CAN_SRC
 631 PCAP_SUPPORT_CAN
 632 CANUSB_SRC
 633 PCAP_SUPPORT_CANUSB
 634 BT_MONITOR_SRC
 635 BT_SRC
 636 PCAP_SUPPORT_BT
 637 NETFILTER_SRC
 638 PCAP_SUPPORT_NETFILTER
 639 USB_SRC
 640 PCAP_SUPPORT_USB
 641 MAN_MISC_INFO
 642 MAN_FILE_FORMATS
 643 DYEXT
 644 SSRC
 645 ADDLARCHIVEOBJS
 646 ADDLOBJS
 647 V_RPATH_OPT
 648 V_SONAME_OPT
 649 V_SHLIB_OPT
 650 V_SHLIB_CMD
 651 V_PCAP
 652 V_INCLS
 653 V_FINDALLDEVS
 654 V_DEFS
 655 V_CCOPT
 656 MKDEP
 657 DEPENDENCY_CFLAG
 658 LN_S
 659 AR
 660 RANLIB
 661 V_YACC
 662 V_LEX
 663 HAVE_LINUX_TPACKET_AUXDATA
 664 LIBOBJS
 665 EGREP
 666 GREP
 667 CPP
 668 OBJEXT
 669 EXEEXT
 670 ac_ct_CC
 671 CPPFLAGS
 672 LDFLAGS
 673 CFLAGS
 674 CC
 675 SHLICC2
 676 target_os
 677 target_vendor
 678 target_cpu
 679 target
 680 host_os
 681 host_vendor
 682 host_cpu
 683 host
 684 build_os
 685 build_vendor
 686 build_cpu
 687 build
 688 target_alias
 689 host_alias
 690 build_alias
 691 LIBS
 692 ECHO_T
 693 ECHO_N
 694 ECHO_C
 695 DEFS
 696 mandir
 697 localedir
 698 libdir
 699 psdir
 700 pdfdir
 701 dvidir
 702 htmldir
 703 infodir
 704 docdir
 705 oldincludedir
 706 includedir
 707 localstatedir
 708 sharedstatedir
 709 sysconfdir
 710 datadir
 711 datarootdir
 712 libexecdir
 713 sbindir
 714 bindir
 715 program_transform_name
 716 prefix
 717 exec_prefix
 718 PACKAGE_URL
 719 PACKAGE_BUGREPORT
 720 PACKAGE_STRING
 721 PACKAGE_VERSION
 722 PACKAGE_TARNAME
 723 PACKAGE_NAME
 724 PATH_SEPARATOR
 725 SHELL'
 726 ac_subst_files=''
 727 ac_user_opts='
 728 enable_option_checking
 729 with_gcc
 730 enable_largefile
 731 enable_protochain
 732 with_sita
 733 with_pcap
 734 with_libnl
 735 enable_ipv6
 736 enable_optimizer_dbg
 737 enable_yydebug
 738 with_dag
 739 with_dag_includes
 740 with_dag_libraries
 741 with_septel
 742 with_snf
 743 with_snf_includes
 744 with_snf_libraries
 745 with_flex
 746 with_bison
 747 enable_universal
 748 enable_shared
 749 enable_usb
 750 enable_bluetooth
 751 enable_canusb
 752 enable_can
 753 enable_dbus
 754 enable_packet_ring
 755 '
 756       ac_precious_vars='build_alias
 757 host_alias
 758 target_alias
 759 CC
 760 CFLAGS
 761 LDFLAGS
 762 LIBS
 763 CPPFLAGS
 764 CPP'
 765
 766
 767 # Initialize some variables set by options.
 768 ac_init_help=
 769 ac_init_version=false
 770 ac_unrecognized_opts=
 771 ac_unrecognized_sep=
 772 # The variables have the same names as the options, with
 773 # dashes changed to underlines.
 774 cache_file=/dev/null
 775 exec_prefix=NONE
 776 no_create=
 777 no_recursion=
 778 prefix=NONE
 779 program_prefix=NONE
 780 program_suffix=NONE
 781 program_transform_name=s,x,x,
 782 silent=
 783 site=
 784 srcdir=
 785 verbose=
 786 x_includes=NONE
 787 x_libraries=NONE
 788
 789 # Installation directory options.
 790 # These are left unexpanded so users can "make install exec_prefix=/foo"
 791 # and all the variables that are supposed to be based on exec_prefix
 792 # by default will actually change.
 793 # Use braces instead of parens because sh, perl, etc. also accept them.
 794 # (The list follows the same order as the GNU Coding Standards.)
 795 bindir='${exec_prefix}/bin'
 796 sbindir='${exec_prefix}/sbin'
 797 libexecdir='${exec_prefix}/libexec'
 798 datarootdir='${prefix}/share'
 799 datadir='${datarootdir}'
 800 sysconfdir='${prefix}/etc'
 801 sharedstatedir='${prefix}/com'
 802 localstatedir='${prefix}/var'
 803 includedir='${prefix}/include'
 804 oldincludedir='/usr/include'
 805 docdir='${datarootdir}/doc/${PACKAGE}'
 806 infodir='${datarootdir}/info'
 807 htmldir='${docdir}'
 808 dvidir='${docdir}'
 809 pdfdir='${docdir}'
 810 psdir='${docdir}'
 811 libdir='${exec_prefix}/lib'
 812 localedir='${datarootdir}/locale'
 813 mandir='${datarootdir}/man'
 814
 815 ac_prev=
 816 ac_dashdash=
 817 for ac_option
 818 do
 819   # If the previous option needs an argument, assign it.
 820   if test -n "$ac_prev"; then
 821     eval $ac_prev=\$ac_option
 822     ac_prev=
 823     continue
 824   fi
 825
 826   case $ac_option in
 827   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 828   *=)   ac_optarg= ;;
 829   *)    ac_optarg=yes ;;
 830   esac
 831
 832   # Accept the important Cygnus configure options, so we can diagnose typos.
 833
 834   case $ac_dashdash$ac_option in
 835   --)
 836     ac_dashdash=yes ;;
 837
 838   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 839     ac_prev=bindir ;;
 840   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 841     bindir=$ac_optarg ;;
 842
 843   -build | --build | --buil | --bui | --bu)
 844     ac_prev=build_alias ;;
 845   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 846     build_alias=$ac_optarg ;;
 847
 848   -cache-file | --cache-file | --cache-fil | --cache-fi \
 849   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 850     ac_prev=cache_file ;;
 851   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 852   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 853     cache_file=$ac_optarg ;;
 854
 855   --config-cache | -C)
 856     cache_file=config.cache ;;
 857
 858   -datadir | --datadir | --datadi | --datad)
 859     ac_prev=datadir ;;
 860   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 861     datadir=$ac_optarg ;;
 862
 863   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 864   | --dataroo | --dataro | --datar)
 865     ac_prev=datarootdir ;;
 866   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 867   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 868     datarootdir=$ac_optarg ;;
 869
 870   -disable-* | --disable-*)
 871     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 872     # Reject names that are not valid shell variable names.
 873     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 874       as_fn_error $? "invalid feature name: $ac_useropt"
 875     ac_useropt_orig=$ac_useropt
 876     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 877     case $ac_user_opts in
 878       *"
 879 "enable_$ac_useropt"
 880 "*) ;;
 881       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 882          ac_unrecognized_sep=', ';;
 883     esac
 884     eval enable_$ac_useropt=no ;;
 885
 886   -docdir | --docdir | --docdi | --doc | --do)
 887     ac_prev=docdir ;;
 888   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 889     docdir=$ac_optarg ;;
 890
 891   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 892     ac_prev=dvidir ;;
 893   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 894     dvidir=$ac_optarg ;;
 895
 896   -enable-* | --enable-*)
 897     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 898     # Reject names that are not valid shell variable names.
 899     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 900       as_fn_error $? "invalid feature name: $ac_useropt"
 901     ac_useropt_orig=$ac_useropt
 902     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 903     case $ac_user_opts in
 904       *"
 905 "enable_$ac_useropt"
 906 "*) ;;
 907       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 908          ac_unrecognized_sep=', ';;
 909     esac
 910     eval enable_$ac_useropt=\$ac_optarg ;;
 911
 912   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 913   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 914   | --exec | --exe | --ex)
 915     ac_prev=exec_prefix ;;
 916   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 917   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 918   | --exec=* | --exe=* | --ex=*)
 919     exec_prefix=$ac_optarg ;;
 920
 921   -gas | --gas | --ga | --g)
 922     # Obsolete; use --with-gas.
 923     with_gas=yes ;;
 924
 925   -help | --help | --hel | --he | -h)
 926     ac_init_help=long ;;
 927   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 928     ac_init_help=recursive ;;
 929   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 930     ac_init_help=short ;;
 931
 932   -host | --host | --hos | --ho)
 933     ac_prev=host_alias ;;
 934   -host=* | --host=* | --hos=* | --ho=*)
 935     host_alias=$ac_optarg ;;
 936
 937   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 938     ac_prev=htmldir ;;
 939   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 940   | --ht=*)
 941     htmldir=$ac_optarg ;;
 942
 943   -includedir | --includedir | --includedi | --included | --include \
 944   | --includ | --inclu | --incl | --inc)
 945     ac_prev=includedir ;;
 946   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 947   | --includ=* | --inclu=* | --incl=* | --inc=*)
 948     includedir=$ac_optarg ;;
 949
 950   -infodir | --infodir | --infodi | --infod | --info | --inf)
 951     ac_prev=infodir ;;
 952   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 953     infodir=$ac_optarg ;;
 954
 955   -libdir | --libdir | --libdi | --libd)
 956     ac_prev=libdir ;;
 957   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 958     libdir=$ac_optarg ;;
 959
 960   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 961   | --libexe | --libex | --libe)
 962     ac_prev=libexecdir ;;
 963   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 964   | --libexe=* | --libex=* | --libe=*)
 965     libexecdir=$ac_optarg ;;
 966
 967   -localedir | --localedir | --localedi | --localed | --locale)
 968     ac_prev=localedir ;;
 969   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 970     localedir=$ac_optarg ;;
 971
 972   -localstatedir | --localstatedir | --localstatedi | --localstated \
 973   | --localstate | --localstat | --localsta | --localst | --locals)
 974     ac_prev=localstatedir ;;
 975   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 976   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 977     localstatedir=$ac_optarg ;;
 978
 979   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 980     ac_prev=mandir ;;
 981   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 982     mandir=$ac_optarg ;;
 983
 984   -nfp | --nfp | --nf)
 985     # Obsolete; use --without-fp.
 986     with_fp=no ;;
 987
 988   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 989   | --no-cr | --no-c | -n)
 990     no_create=yes ;;
 991
 992   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 993   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 994     no_recursion=yes ;;
 995
 996   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 997   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 998   | --oldin | --oldi | --old | --ol | --o)
 999     ac_prev=oldincludedir ;;
1000   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1001   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1002   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1003     oldincludedir=$ac_optarg ;;
1004
1005   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1006     ac_prev=prefix ;;
1007   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1008     prefix=$ac_optarg ;;
1009
1010   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1011   | --program-pre | --program-pr | --program-p)
1012     ac_prev=program_prefix ;;
1013   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1014   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1015     program_prefix=$ac_optarg ;;
1016
1017   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1018   | --program-suf | --program-su | --program-s)
1019     ac_prev=program_suffix ;;
1020   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1021   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1022     program_suffix=$ac_optarg ;;
1023
1024   -program-transform-name | --program-transform-name \
1025   | --program-transform-nam | --program-transform-na \
1026   | --program-transform-n | --program-transform- \
1027   | --program-transform | --program-transfor \
1028   | --program-transfo | --program-transf \
1029   | --program-trans | --program-tran \
1030   | --progr-tra | --program-tr | --program-t)
1031     ac_prev=program_transform_name ;;
1032   -program-transform-name=* | --program-transform-name=* \
1033   | --program-transform-nam=* | --program-transform-na=* \
1034   | --program-transform-n=* | --program-transform-=* \
1035   | --program-transform=* | --program-transfor=* \
1036   | --program-transfo=* | --program-transf=* \
1037   | --program-trans=* | --program-tran=* \
1038   | --progr-tra=* | --program-tr=* | --program-t=*)
1039     program_transform_name=$ac_optarg ;;
1040
1041   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1042     ac_prev=pdfdir ;;
1043   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1044     pdfdir=$ac_optarg ;;
1045
1046   -psdir | --psdir | --psdi | --psd | --ps)
1047     ac_prev=psdir ;;
1048   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1049     psdir=$ac_optarg ;;
1050
1051   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1052   | -silent | --silent | --silen | --sile | --sil)
1053     silent=yes ;;
1054
1055   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1056     ac_prev=sbindir ;;
1057   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1058   | --sbi=* | --sb=*)
1059     sbindir=$ac_optarg ;;
1060
1061   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1062   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1063   | --sharedst | --shareds | --shared | --share | --shar \
1064   | --sha | --sh)
1065     ac_prev=sharedstatedir ;;
1066   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1067   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1068   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1069   | --sha=* | --sh=*)
1070     sharedstatedir=$ac_optarg ;;
1071
1072   -site | --site | --sit)
1073     ac_prev=site ;;
1074   -site=* | --site=* | --sit=*)
1075     site=$ac_optarg ;;
1076
1077   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1078     ac_prev=srcdir ;;
1079   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1080     srcdir=$ac_optarg ;;
1081
1082   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1083   | --syscon | --sysco | --sysc | --sys | --sy)
1084     ac_prev=sysconfdir ;;
1085   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1086   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1087     sysconfdir=$ac_optarg ;;
1088
1089   -target | --target | --targe | --targ | --tar | --ta | --t)
1090     ac_prev=target_alias ;;
1091   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1092     target_alias=$ac_optarg ;;
1093
1094   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1095     verbose=yes ;;
1096
1097   -version | --version | --versio | --versi | --vers | -V)
1098     ac_init_version=: ;;
1099
1100   -with-* | --with-*)
1101     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1102     # Reject names that are not valid shell variable names.
1103     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1104       as_fn_error $? "invalid package name: $ac_useropt"
1105     ac_useropt_orig=$ac_useropt
1106     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1107     case $ac_user_opts in
1108       *"
1109 "with_$ac_useropt"
1110 "*) ;;
1111       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1112          ac_unrecognized_sep=', ';;
1113     esac
1114     eval with_$ac_useropt=\$ac_optarg ;;
1115
1116   -without-* | --without-*)
1117     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1118     # Reject names that are not valid shell variable names.
1119     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1120       as_fn_error $? "invalid package name: $ac_useropt"
1121     ac_useropt_orig=$ac_useropt
1122     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1123     case $ac_user_opts in
1124       *"
1125 "with_$ac_useropt"
1126 "*) ;;
1127       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1128          ac_unrecognized_sep=', ';;
1129     esac
1130     eval with_$ac_useropt=no ;;
1131
1132   --x)
1133     # Obsolete; use --with-x.
1134     with_x=yes ;;
1135
1136   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1137   | --x-incl | --x-inc | --x-in | --x-i)
1138     ac_prev=x_includes ;;
1139   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1140   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1141     x_includes=$ac_optarg ;;
1142
1143   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1144   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1145     ac_prev=x_libraries ;;
1146   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1147   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1148     x_libraries=$ac_optarg ;;
1149
1150   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1151 Try \`$0 --help' for more information"
1152     ;;
1153
1154   *=*)
1155     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1156     # Reject names that are not valid shell variable names.
1157     case $ac_envvar in #(
1158       '' | [0-9]* | *[!_$as_cr_alnum]* )
1159       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1160     esac
1161     eval $ac_envvar=\$ac_optarg
1162     export $ac_envvar ;;
1163
1164   *)
1165     # FIXME: should be removed in autoconf 3.0.
1166     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1167     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1168       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1169     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1170     ;;
1171
1172   esac
1173 done
1174
1175 if test -n "$ac_prev"; then
1176   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1177   as_fn_error $? "missing argument to $ac_option"
1178 fi
1179
1180 if test -n "$ac_unrecognized_opts"; then
1181   case $enable_option_checking in
1182     no) ;;
1183     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1184     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1185   esac
1186 fi
1187
1188 # Check all directory arguments for consistency.
1189 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1190                 datadir sysconfdir sharedstatedir localstatedir includedir \
1191                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1192                 libdir localedir mandir
1193 do
1194   eval ac_val=\$$ac_var
1195   # Remove trailing slashes.
1196   case $ac_val in
1197     */ )
1198       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1199       eval $ac_var=\$ac_val;;
1200   esac
1201   # Be sure to have absolute directory names.
1202   case $ac_val in
1203     [\\/$]* | ?:[\\/]* )  continue;;
1204     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1205   esac
1206   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1207 done
1208
1209 # There might be people who depend on the old broken behavior: `$host'
1210 # used to hold the argument of --host etc.
1211 # FIXME: To remove some day.
1212 build=$build_alias
1213 host=$host_alias
1214 target=$target_alias
1215
1216 # FIXME: To remove some day.
1217 if test "x$host_alias" != x; then
1218   if test "x$build_alias" = x; then
1219     cross_compiling=maybe
1220   elif test "x$build_alias" != "x$host_alias"; then
1221     cross_compiling=yes
1222   fi
1223 fi
1224
1225 ac_tool_prefix=
1226 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1227
1228 test "$silent" = yes && exec 6>/dev/null
1229
1230
1231 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1232 ac_ls_di=`ls -di .` &&
1233 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1234   as_fn_error $? "working directory cannot be determined"
1235 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1236   as_fn_error $? "pwd does not report name of working directory"
1237
1238
1239 # Find the source files, if location was not specified.
1240 if test -z "$srcdir"; then
1241   ac_srcdir_defaulted=yes
1242   # Try the directory containing this script, then the parent directory.
1243   ac_confdir=`$as_dirname -- "$as_myself" ||
1244 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1245          X"$as_myself" : 'X\(//\)[^/]' \| \
1246          X"$as_myself" : 'X\(//\)$' \| \
1247          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1248 $as_echo X"$as_myself" |
1249     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1250             s//\1/
1251             q
1252           }
1253           /^X\(\/\/\)[^/].*/{
1254             s//\1/
1255             q
1256           }
1257           /^X\(\/\/\)$/{
1258             s//\1/
1259             q
1260           }
1261           /^X\(\/\).*/{
1262             s//\1/
1263             q
1264           }
1265           s/.*/./; q'`
1266   srcdir=$ac_confdir
1267   if test ! -r "$srcdir/$ac_unique_file"; then
1268     srcdir=..
1269   fi
1270 else
1271   ac_srcdir_defaulted=no
1272 fi
1273 if test ! -r "$srcdir/$ac_unique_file"; then
1274   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1275   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1276 fi
1277 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1278 ac_abs_confdir=`(
1279         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1280         pwd)`
1281 # When building in place, set srcdir=.
1282 if test "$ac_abs_confdir" = "$ac_pwd"; then
1283   srcdir=.
1284 fi
1285 # Remove unnecessary trailing slashes from srcdir.
1286 # Double slashes in file names in object file debugging info
1287 # mess up M-x gdb in Emacs.
1288 case $srcdir in
1289 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1290 esac
1291 for ac_var in $ac_precious_vars; do
1292   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1293   eval ac_env_${ac_var}_value=\$${ac_var}
1294   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1295   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1296 done
1297
1298 #
1299 # Report the --help message.
1300 #
1301 if test "$ac_init_help" = "long"; then
1302   # Omit some internal or obsolete options to make the list less imposing.
1303   # This message is too long to be a string in the A/UX 3.1 sh.
1304   cat <<_ACEOF
1305 \`configure' configures this package to adapt to many kinds of systems.
1306
1307 Usage: $0 [OPTION]... [VAR=VALUE]...
1308
1309 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1310 VAR=VALUE.  See below for descriptions of some of the useful variables.
1311
1312 Defaults for the options are specified in brackets.
1313
1314 Configuration:
1315   -h, --help              display this help and exit
1316       --help=short        display options specific to this package
1317       --help=recursive    display the short help of all the included packages
1318   -V, --version           display version information and exit
1319   -q, --quiet, --silent   do not print \`checking ...' messages
1320       --cache-file=FILE   cache test results in FILE [disabled]
1321   -C, --config-cache      alias for \`--cache-file=config.cache'
1322   -n, --no-create         do not create output files
1323       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1324
1325 Installation directories:
1326   --prefix=PREFIX         install architecture-independent files in PREFIX
1327                           [$ac_default_prefix]
1328   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1329                           [PREFIX]
1330
1331 By default, \`make install' will install all the files in
1332 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1333 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1334 for instance \`--prefix=\$HOME'.
1335
1336 For better control, use the options below.
1337
1338 Fine tuning of the installation directories:
1339   --bindir=DIR            user executables [EPREFIX/bin]
1340   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1341   --libexecdir=DIR        program executables [EPREFIX/libexec]
1342   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1343   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1344   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1345   --libdir=DIR            object code libraries [EPREFIX/lib]
1346   --includedir=DIR        C header files [PREFIX/include]
1347   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1348   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1349   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1350   --infodir=DIR           info documentation [DATAROOTDIR/info]
1351   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1352   --mandir=DIR            man documentation [DATAROOTDIR/man]
1353   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1354   --htmldir=DIR           html documentation [DOCDIR]
1355   --dvidir=DIR            dvi documentation [DOCDIR]
1356   --pdfdir=DIR            pdf documentation [DOCDIR]
1357   --psdir=DIR             ps documentation [DOCDIR]
1358 _ACEOF
1359
1360   cat <<\_ACEOF
1361
1362 System types:
1363   --build=BUILD     configure for building on BUILD [guessed]
1364   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1365   --target=TARGET   configure for building compilers for TARGET [HOST]
1366 _ACEOF
1367 fi
1368
1369 if test -n "$ac_init_help"; then
1370
1371   cat <<\_ACEOF
1372
1373 Optional Features:
1374   --disable-option-checking  ignore unrecognized --enable/--with options
1375   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1376   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1377   --disable-largefile     omit support for large files
1378   --disable-protochain    disable \"protochain\" insn
1379   --enable-ipv6           build IPv6-capable version [default=yes, if
1380                           getaddrinfo available]
1381   --enable-optimizer-dbg  build optimizer debugging code
1382   --enable-yydebug        build parser debugging code
1383   --disable-universal     don't build universal on OS X
1384   --enable-shared         build shared libraries [default=yes, if support
1385                           available]
1386   --enable-usb            enable nusb support [default=yes, if support
1387                           available]
1388   --enable-bluetooth      enable Bluetooth support [default=yes, if support
1389                           available]
1390   --enable-canusb         enable canusb support [default=yes, if support
1391                           available]
1392   --enable-can            enable CAN support [default=yes, if support
1393                           available]
1394   --enable-dbus           enable D-Bus capture support [default=yes, if
1395                           support available]
1396   --enable-packet-ring    enable Linux packet ring support [default=yes]
1397
1398 Optional Packages:
1399   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1400   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1401   --without-gcc           don't use gcc
1402   --with-sita             include SITA support
1403   --with-pcap=TYPE        use packet capture TYPE
1404   --without-libnl         disable libnl support [default=yes, on Linux, if
1405                           present]
1406   --with-dag[=DIR]        include Endace DAG support ["yes", "no" or DIR;
1407                           default="yes" on BSD and Linux if present]
1408   --with-dag-includes=DIR Endace DAG include directory
1409   --with-dag-libraries=DIR
1410                           Endace DAG library directory
1411   --with-septel[=DIR]     include Septel support (located in directory DIR, if
1412                           supplied). [default=yes, on Linux, if present]
1413   --with-snf[=DIR]        include Myricom SNF support ["yes", "no" or DIR;
1414                           default="yes" on BSD and Linux if present]
1415   --with-snf-includes=DIR Myricom SNF include directory
1416   --with-snf-libraries=DIR
1417                           Myricom SNF library directory
1418   --without-flex          don't use flex
1419   --without-bison         don't use bison
1420
1421 Some influential environment variables:
1422   CC          C compiler command
1423   CFLAGS      C compiler flags
1424   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1425               nonstandard directory <lib dir>
1426   LIBS        libraries to pass to the linker, e.g. -l<library>
1427   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1428               you have headers in a nonstandard directory <include dir>
1429   CPP         C preprocessor
1430
1431 Use these variables to override the choices made by `configure' or to help
1432 it to find libraries and programs with nonstandard names/locations.
1433
1434 Report bugs to the package provider.
1435 _ACEOF
1436 ac_status=$?
1437 fi
1438
1439 if test "$ac_init_help" = "recursive"; then
1440   # If there are subdirs, report their specific --help.
1441   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1442     test -d "$ac_dir" ||
1443       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1444       continue
1445     ac_builddir=.
1446
1447 case "$ac_dir" in
1448 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1449 *)
1450   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1451   # A ".." for each directory in $ac_dir_suffix.
1452   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1453   case $ac_top_builddir_sub in
1454   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1455   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1456   esac ;;
1457 esac
1458 ac_abs_top_builddir=$ac_pwd
1459 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1460 # for backward compatibility:
1461 ac_top_builddir=$ac_top_build_prefix
1462
1463 case $srcdir in
1464   .)  # We are building in place.
1465     ac_srcdir=.
1466     ac_top_srcdir=$ac_top_builddir_sub
1467     ac_abs_top_srcdir=$ac_pwd ;;
1468   [\\/]* | ?:[\\/]* )  # Absolute name.
1469     ac_srcdir=$srcdir$ac_dir_suffix;
1470     ac_top_srcdir=$srcdir
1471     ac_abs_top_srcdir=$srcdir ;;
1472   *) # Relative name.
1473     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1474     ac_top_srcdir=$ac_top_build_prefix$srcdir
1475     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1476 esac
1477 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1478
1479     cd "$ac_dir" || { ac_status=$?; continue; }
1480     # Check for guested configure.
1481     if test -f "$ac_srcdir/configure.gnu"; then
1482       echo &&
1483       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1484     elif test -f "$ac_srcdir/configure"; then
1485       echo &&
1486       $SHELL "$ac_srcdir/configure" --help=recursive
1487     else
1488       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1489     fi || ac_status=$?
1490     cd "$ac_pwd" || { ac_status=$?; break; }
1491   done
1492 fi
1493
1494 test -n "$ac_init_help" && exit $ac_status
1495 if $ac_init_version; then
1496   cat <<\_ACEOF
1497 configure
1498 generated by GNU Autoconf 2.69
1499
1500 Copyright (C) 2012 Free Software Foundation, Inc.
1501 This configure script is free software; the Free Software Foundation
1502 gives unlimited permission to copy, distribute and modify it.
1503 _ACEOF
1504   exit
1505 fi
1506
1507 ## ------------------------ ##
1508 ## Autoconf initialization. ##
1509 ## ------------------------ ##
1510
1511 # ac_fn_c_try_compile LINENO
1512 # --------------------------
1513 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1514 ac_fn_c_try_compile ()
1515 {
1516   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1517   rm -f conftest.$ac_objext
1518   if { { ac_try="$ac_compile"
1519 case "(($ac_try" in
1520   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1521   *) ac_try_echo=$ac_try;;
1522 esac
1523 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1524 $as_echo "$ac_try_echo"; } >&5
1525   (eval "$ac_compile") 2>conftest.err
1526   ac_status=$?
1527   if test -s conftest.err; then
1528     grep -v '^ *+' conftest.err >conftest.er1
1529     cat conftest.er1 >&5
1530     mv -f conftest.er1 conftest.err
1531   fi
1532   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1533   test $ac_status = 0; } && {
1534          test -z "$ac_c_werror_flag" ||
1535          test ! -s conftest.err
1536        } && test -s conftest.$ac_objext; then :
1537   ac_retval=0
1538 else
1539   $as_echo "$as_me: failed program was:" >&5
1540 sed 's/^/| /' conftest.$ac_ext >&5
1541
1542         ac_retval=1
1543 fi
1544   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1545   as_fn_set_status $ac_retval
1546
1547 } # ac_fn_c_try_compile
1548
1549 # ac_fn_c_try_cpp LINENO
1550 # ----------------------
1551 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1552 ac_fn_c_try_cpp ()
1553 {
1554   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1555   if { { ac_try="$ac_cpp conftest.$ac_ext"
1556 case "(($ac_try" in
1557   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1558   *) ac_try_echo=$ac_try;;
1559 esac
1560 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1561 $as_echo "$ac_try_echo"; } >&5
1562   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1563   ac_status=$?
1564   if test -s conftest.err; then
1565     grep -v '^ *+' conftest.err >conftest.er1
1566     cat conftest.er1 >&5
1567     mv -f conftest.er1 conftest.err
1568   fi
1569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1570   test $ac_status = 0; } > conftest.i && {
1571          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1572          test ! -s conftest.err
1573        }; then :
1574   ac_retval=0
1575 else
1576   $as_echo "$as_me: failed program was:" >&5
1577 sed 's/^/| /' conftest.$ac_ext >&5
1578
1579     ac_retval=1
1580 fi
1581   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1582   as_fn_set_status $ac_retval
1583
1584 } # ac_fn_c_try_cpp
1585
1586 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1587 # -------------------------------------------------------
1588 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1589 # the include files in INCLUDES and setting the cache variable VAR
1590 # accordingly.
1591 ac_fn_c_check_header_mongrel ()
1592 {
1593   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1594   if eval \${$3+:} false; then :
1595   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1596 $as_echo_n "checking for $2... " >&6; }
1597 if eval \${$3+:} false; then :
1598   $as_echo_n "(cached) " >&6
1599 fi
1600 eval ac_res=\$$3
1601                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1602 $as_echo "$ac_res" >&6; }
1603 else
1604   # Is the header compilable?
1605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1606 $as_echo_n "checking $2 usability... " >&6; }
1607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1608 /* end confdefs.h.  */
1609 $4
1610 #include <$2>
1611 _ACEOF
1612 if ac_fn_c_try_compile "$LINENO"; then :
1613   ac_header_compiler=yes
1614 else
1615   ac_header_compiler=no
1616 fi
1617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1619 $as_echo "$ac_header_compiler" >&6; }
1620
1621 # Is the header present?
1622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1623 $as_echo_n "checking $2 presence... " >&6; }
1624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1625 /* end confdefs.h.  */
1626 #include <$2>
1627 _ACEOF
1628 if ac_fn_c_try_cpp "$LINENO"; then :
1629   ac_header_preproc=yes
1630 else
1631   ac_header_preproc=no
1632 fi
1633 rm -f conftest.err conftest.i conftest.$ac_ext
1634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1635 $as_echo "$ac_header_preproc" >&6; }
1636
1637 # So?  What about this header?
1638 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1639   yes:no: )
1640     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1641 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1642     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1643 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1644     ;;
1645   no:yes:* )
1646     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1647 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1648     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1649 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1650     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1651 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1652     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1653 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1654     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1655 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1656     ;;
1657 esac
1658   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1659 $as_echo_n "checking for $2... " >&6; }
1660 if eval \${$3+:} false; then :
1661   $as_echo_n "(cached) " >&6
1662 else
1663   eval "$3=\$ac_header_compiler"
1664 fi
1665 eval ac_res=\$$3
1666                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1667 $as_echo "$ac_res" >&6; }
1668 fi
1669   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1670
1671 } # ac_fn_c_check_header_mongrel
1672
1673 # ac_fn_c_try_run LINENO
1674 # ----------------------
1675 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1676 # that executables *can* be run.
1677 ac_fn_c_try_run ()
1678 {
1679   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1680   if { { ac_try="$ac_link"
1681 case "(($ac_try" in
1682   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1683   *) ac_try_echo=$ac_try;;
1684 esac
1685 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1686 $as_echo "$ac_try_echo"; } >&5
1687   (eval "$ac_link") 2>&5
1688   ac_status=$?
1689   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1690   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1691   { { case "(($ac_try" in
1692   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1693   *) ac_try_echo=$ac_try;;
1694 esac
1695 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1696 $as_echo "$ac_try_echo"; } >&5
1697   (eval "$ac_try") 2>&5
1698   ac_status=$?
1699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1700   test $ac_status = 0; }; }; then :
1701   ac_retval=0
1702 else
1703   $as_echo "$as_me: program exited with status $ac_status" >&5
1704        $as_echo "$as_me: failed program was:" >&5
1705 sed 's/^/| /' conftest.$ac_ext >&5
1706
1707        ac_retval=$ac_status
1708 fi
1709   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1710   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1711   as_fn_set_status $ac_retval
1712
1713 } # ac_fn_c_try_run
1714
1715 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1716 # -------------------------------------------------------
1717 # Tests whether HEADER exists and can be compiled using the include files in
1718 # INCLUDES, setting the cache variable VAR accordingly.
1719 ac_fn_c_check_header_compile ()
1720 {
1721   as_lineno=${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 $4
1730 #include <$2>
1731 _ACEOF
1732 if ac_fn_c_try_compile "$LINENO"; then :
1733   eval "$3=yes"
1734 else
1735   eval "$3=no"
1736 fi
1737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1738 fi
1739 eval ac_res=\$$3
1740                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1741 $as_echo "$ac_res" >&6; }
1742   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1743
1744 } # ac_fn_c_check_header_compile
1745
1746 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1747 # -------------------------------------------
1748 # Tests whether TYPE exists after having included INCLUDES, setting cache
1749 # variable VAR accordingly.
1750 ac_fn_c_check_type ()
1751 {
1752   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1753   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1754 $as_echo_n "checking for $2... " >&6; }
1755 if eval \${$3+:} false; then :
1756   $as_echo_n "(cached) " >&6
1757 else
1758   eval "$3=no"
1759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1760 /* end confdefs.h.  */
1761 $4
1762 int
1763 main ()
1764 {
1765 if (sizeof ($2))
1766          return 0;
1767   ;
1768   return 0;
1769 }
1770 _ACEOF
1771 if ac_fn_c_try_compile "$LINENO"; then :
1772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1773 /* end confdefs.h.  */
1774 $4
1775 int
1776 main ()
1777 {
1778 if (sizeof (($2)))
1779             return 0;
1780   ;
1781   return 0;
1782 }
1783 _ACEOF
1784 if ac_fn_c_try_compile "$LINENO"; then :
1785
1786 else
1787   eval "$3=yes"
1788 fi
1789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1790 fi
1791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1792 fi
1793 eval ac_res=\$$3
1794                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1795 $as_echo "$ac_res" >&6; }
1796   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1797
1798 } # ac_fn_c_check_type
1799
1800 # ac_fn_c_try_link LINENO
1801 # -----------------------
1802 # Try to link conftest.$ac_ext, and return whether this succeeded.
1803 ac_fn_c_try_link ()
1804 {
1805   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1806   rm -f conftest.$ac_objext conftest$ac_exeext
1807   if { { ac_try="$ac_link"
1808 case "(($ac_try" in
1809   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1810   *) ac_try_echo=$ac_try;;
1811 esac
1812 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1813 $as_echo "$ac_try_echo"; } >&5
1814   (eval "$ac_link") 2>conftest.err
1815   ac_status=$?
1816   if test -s conftest.err; then
1817     grep -v '^ *+' conftest.err >conftest.er1
1818     cat conftest.er1 >&5
1819     mv -f conftest.er1 conftest.err
1820   fi
1821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1822   test $ac_status = 0; } && {
1823          test -z "$ac_c_werror_flag" ||
1824          test ! -s conftest.err
1825        } && test -s conftest$ac_exeext && {
1826          test "$cross_compiling" = yes ||
1827          test -x conftest$ac_exeext
1828        }; then :
1829   ac_retval=0
1830 else
1831   $as_echo "$as_me: failed program was:" >&5
1832 sed 's/^/| /' conftest.$ac_ext >&5
1833
1834         ac_retval=1
1835 fi
1836   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1837   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1838   # interfere with the next link command; also delete a directory that is
1839   # left behind by Apple's compiler.  We do this before executing the actions.
1840   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1841   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1842   as_fn_set_status $ac_retval
1843
1844 } # ac_fn_c_try_link
1845
1846 # ac_fn_c_check_func LINENO FUNC VAR
1847 # ----------------------------------
1848 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1849 ac_fn_c_check_func ()
1850 {
1851   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1852   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1853 $as_echo_n "checking for $2... " >&6; }
1854 if eval \${$3+:} false; then :
1855   $as_echo_n "(cached) " >&6
1856 else
1857   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1858 /* end confdefs.h.  */
1859 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1860    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1861 #define $2 innocuous_$2
1862
1863 /* System header to define __stub macros and hopefully few prototypes,
1864     which can conflict with char $2 (); below.
1865     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1866     <limits.h> exists even on freestanding compilers.  */
1867
1868 #ifdef __STDC__
1869 # include <limits.h>
1870 #else
1871 # include <assert.h>
1872 #endif
1873
1874 #undef $2
1875
1876 /* Override any GCC internal prototype to avoid an error.
1877    Use char because int might match the return type of a GCC
1878    builtin and then its argument prototype would still apply.  */
1879 #ifdef __cplusplus
1880 extern "C"
1881 #endif
1882 char $2 ();
1883 /* The GNU C library defines this for functions which it implements
1884     to always fail with ENOSYS.  Some functions are actually named
1885     something starting with __ and the normal name is an alias.  */
1886 #if defined __stub_$2 || defined __stub___$2
1887 choke me
1888 #endif
1889
1890 int
1891 main ()
1892 {
1893 return $2 ();
1894   ;
1895   return 0;
1896 }
1897 _ACEOF
1898 if ac_fn_c_try_link "$LINENO"; then :
1899   eval "$3=yes"
1900 else
1901   eval "$3=no"
1902 fi
1903 rm -f core conftest.err conftest.$ac_objext \
1904     conftest$ac_exeext conftest.$ac_ext
1905 fi
1906 eval ac_res=\$$3
1907                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1908 $as_echo "$ac_res" >&6; }
1909   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1910
1911 } # ac_fn_c_check_func
1912
1913 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1914 # ---------------------------------------------
1915 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1916 # accordingly.
1917 ac_fn_c_check_decl ()
1918 {
1919   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1920   as_decl_name=`echo $2|sed 's/ *(.*//'`
1921   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1922   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1923 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1924 if eval \${$3+:} false; then :
1925   $as_echo_n "(cached) " >&6
1926 else
1927   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1928 /* end confdefs.h.  */
1929 $4
1930 int
1931 main ()
1932 {
1933 #ifndef $as_decl_name
1934 #ifdef __cplusplus
1935   (void) $as_decl_use;
1936 #else
1937   (void) $as_decl_name;
1938 #endif
1939 #endif
1940
1941   ;
1942   return 0;
1943 }
1944 _ACEOF
1945 if ac_fn_c_try_compile "$LINENO"; then :
1946   eval "$3=yes"
1947 else
1948   eval "$3=no"
1949 fi
1950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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_check_decl
1958 cat >config.log <<_ACEOF
1959 This file contains any messages produced by compilers while
1960 running configure, to aid debugging if configure makes a mistake.
1961
1962 It was created by $as_me, which was
1963 generated by GNU Autoconf 2.69.  Invocation command line was
1964
1965   $ $0 $@
1966
1967 _ACEOF
1968 exec 5>>config.log
1969 {
1970 cat <<_ASUNAME
1971 ## --------- ##
1972 ## Platform. ##
1973 ## --------- ##
1974
1975 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1976 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1977 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1978 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1979 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1980
1981 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1982 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1983
1984 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1985 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1986 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1987 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1988 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1989 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1990 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1991
1992 _ASUNAME
1993
1994 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1995 for as_dir in $PATH
1996 do
1997   IFS=$as_save_IFS
1998   test -z "$as_dir" && as_dir=.
1999     $as_echo "PATH: $as_dir"
2000   done
2001 IFS=$as_save_IFS
2002
2003 } >&5
2004
2005 cat >&5 <<_ACEOF
2006
2007
2008 ## ----------- ##
2009 ## Core tests. ##
2010 ## ----------- ##
2011
2012 _ACEOF
2013
2014
2015 # Keep a trace of the command line.
2016 # Strip out --no-create and --no-recursion so they do not pile up.
2017 # Strip out --silent because we don't want to record it for future runs.
2018 # Also quote any args containing shell meta-characters.
2019 # Make two passes to allow for proper duplicate-argument suppression.
2020 ac_configure_args=
2021 ac_configure_args0=
2022 ac_configure_args1=
2023 ac_must_keep_next=false
2024 for ac_pass in 1 2
2025 do
2026   for ac_arg
2027   do
2028     case $ac_arg in
2029     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2030     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2031     | -silent | --silent | --silen | --sile | --sil)
2032       continue ;;
2033     *\'*)
2034       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2035     esac
2036     case $ac_pass in
2037     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2038     2)
2039       as_fn_append ac_configure_args1 " '$ac_arg'"
2040       if test $ac_must_keep_next = true; then
2041         ac_must_keep_next=false # Got value, back to normal.
2042       else
2043         case $ac_arg in
2044           *=* | --config-cache | -C | -disable-* | --disable-* \
2045           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2046           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2047           | -with-* | --with-* | -without-* | --without-* | --x)
2048             case "$ac_configure_args0 " in
2049               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2050             esac
2051             ;;
2052           -* ) ac_must_keep_next=true ;;
2053         esac
2054       fi
2055       as_fn_append ac_configure_args " '$ac_arg'"
2056       ;;
2057     esac
2058   done
2059 done
2060 { ac_configure_args0=; unset ac_configure_args0;}
2061 { ac_configure_args1=; unset ac_configure_args1;}
2062
2063 # When interrupted or exit'd, cleanup temporary files, and complete
2064 # config.log.  We remove comments because anyway the quotes in there
2065 # would cause problems or look ugly.
2066 # WARNING: Use '\'' to represent an apostrophe within the trap.
2067 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2068 trap 'exit_status=$?
2069   # Save into config.log some information that might help in debugging.
2070   {
2071     echo
2072
2073     $as_echo "## ---------------- ##
2074 ## Cache variables. ##
2075 ## ---------------- ##"
2076     echo
2077     # The following way of writing the cache mishandles newlines in values,
2078 (
2079   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2080     eval ac_val=\$$ac_var
2081     case $ac_val in #(
2082     *${as_nl}*)
2083       case $ac_var in #(
2084       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2085 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2086       esac
2087       case $ac_var in #(
2088       _ | IFS | as_nl) ;; #(
2089       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2090       *) { eval $ac_var=; unset $ac_var;} ;;
2091       esac ;;
2092     esac
2093   done
2094   (set) 2>&1 |
2095     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2096     *${as_nl}ac_space=\ *)
2097       sed -n \
2098         "s/'\''/'\''\\\\'\'''\''/g;
2099           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2100       ;; #(
2101     *)
2102       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2103       ;;
2104     esac |
2105     sort
2106 )
2107     echo
2108
2109     $as_echo "## ----------------- ##
2110 ## Output variables. ##
2111 ## ----------------- ##"
2112     echo
2113     for ac_var in $ac_subst_vars
2114     do
2115       eval ac_val=\$$ac_var
2116       case $ac_val in
2117       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2118       esac
2119       $as_echo "$ac_var='\''$ac_val'\''"
2120     done | sort
2121     echo
2122
2123     if test -n "$ac_subst_files"; then
2124       $as_echo "## ------------------- ##
2125 ## File substitutions. ##
2126 ## ------------------- ##"
2127       echo
2128       for ac_var in $ac_subst_files
2129       do
2130         eval ac_val=\$$ac_var
2131         case $ac_val in
2132         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2133         esac
2134         $as_echo "$ac_var='\''$ac_val'\''"
2135       done | sort
2136       echo
2137     fi
2138
2139     if test -s confdefs.h; then
2140       $as_echo "## ----------- ##
2141 ## confdefs.h. ##
2142 ## ----------- ##"
2143       echo
2144       cat confdefs.h
2145       echo
2146     fi
2147     test "$ac_signal" != 0 &&
2148       $as_echo "$as_me: caught signal $ac_signal"
2149     $as_echo "$as_me: exit $exit_status"
2150   } >&5
2151   rm -f core *.core core.conftest.* &&
2152     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2153     exit $exit_status
2154 ' 0
2155 for ac_signal in 1 2 13 15; do
2156   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2157 done
2158 ac_signal=0
2159
2160 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2161 rm -f -r conftest* confdefs.h
2162
2163 $as_echo "/* confdefs.h */" > confdefs.h
2164
2165 # Predefined preprocessor variables.
2166
2167 cat >>confdefs.h <<_ACEOF
2168 #define PACKAGE_NAME "$PACKAGE_NAME"
2169 _ACEOF
2170
2171 cat >>confdefs.h <<_ACEOF
2172 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2173 _ACEOF
2174
2175 cat >>confdefs.h <<_ACEOF
2176 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2177 _ACEOF
2178
2179 cat >>confdefs.h <<_ACEOF
2180 #define PACKAGE_STRING "$PACKAGE_STRING"
2181 _ACEOF
2182
2183 cat >>confdefs.h <<_ACEOF
2184 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2185 _ACEOF
2186
2187 cat >>confdefs.h <<_ACEOF
2188 #define PACKAGE_URL "$PACKAGE_URL"
2189 _ACEOF
2190
2191
2192 # Let the site file select an alternate cache file if it wants to.
2193 # Prefer an explicitly selected file to automatically selected ones.
2194 ac_site_file1=NONE
2195 ac_site_file2=NONE
2196 if test -n "$CONFIG_SITE"; then
2197   # We do not want a PATH search for config.site.
2198   case $CONFIG_SITE in #((
2199     -*)  ac_site_file1=./$CONFIG_SITE;;
2200     */*) ac_site_file1=$CONFIG_SITE;;
2201     *)   ac_site_file1=./$CONFIG_SITE;;
2202   esac
2203 elif test "x$prefix" != xNONE; then
2204   ac_site_file1=$prefix/share/config.site
2205   ac_site_file2=$prefix/etc/config.site
2206 else
2207   ac_site_file1=$ac_default_prefix/share/config.site
2208   ac_site_file2=$ac_default_prefix/etc/config.site
2209 fi
2210 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2211 do
2212   test "x$ac_site_file" = xNONE && continue
2213   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2214     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2215 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2216     sed 's/^/| /' "$ac_site_file" >&5
2217     . "$ac_site_file" \
2218       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2219 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2220 as_fn_error $? "failed to load site script $ac_site_file
2221 See \`config.log' for more details" "$LINENO" 5; }
2222   fi
2223 done
2224
2225 if test -r "$cache_file"; then
2226   # Some versions of bash will fail to source /dev/null (special files
2227   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2228   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2229     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2230 $as_echo "$as_me: loading cache $cache_file" >&6;}
2231     case $cache_file in
2232       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2233       *)                      . "./$cache_file";;
2234     esac
2235   fi
2236 else
2237   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2238 $as_echo "$as_me: creating cache $cache_file" >&6;}
2239   >$cache_file
2240 fi
2241
2242 # Check that the precious variables saved in the cache have kept the same
2243 # value.
2244 ac_cache_corrupted=false
2245 for ac_var in $ac_precious_vars; do
2246   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2247   eval ac_new_set=\$ac_env_${ac_var}_set
2248   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2249   eval ac_new_val=\$ac_env_${ac_var}_value
2250   case $ac_old_set,$ac_new_set in
2251     set,)
2252       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2253 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2254       ac_cache_corrupted=: ;;
2255     ,set)
2256       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2257 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2258       ac_cache_corrupted=: ;;
2259     ,);;
2260     *)
2261       if test "x$ac_old_val" != "x$ac_new_val"; then
2262         # differences in whitespace do not lead to failure.
2263         ac_old_val_w=`echo x $ac_old_val`
2264         ac_new_val_w=`echo x $ac_new_val`
2265         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2266           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2267 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2268           ac_cache_corrupted=:
2269         else
2270           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2271 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2272           eval $ac_var=\$ac_old_val
2273         fi
2274         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2275 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2276         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2277 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2278       fi;;
2279   esac
2280   # Pass precious variables to config.status.
2281   if test "$ac_new_set" = set; then
2282     case $ac_new_val in
2283     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2284     *) ac_arg=$ac_var=$ac_new_val ;;
2285     esac
2286     case " $ac_configure_args " in
2287       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2288       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2289     esac
2290   fi
2291 done
2292 if $ac_cache_corrupted; then
2293   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2294 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2295   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2296 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2297   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2298 fi
2299 ## -------------------- ##
2300 ## Main body of script. ##
2301 ## -------------------- ##
2302
2303 ac_ext=c
2304 ac_cpp='$CPP $CPPFLAGS'
2305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2307 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2308
2309
2310
2311 ac_aux_dir=
2312 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2313   if test -f "$ac_dir/install-sh"; then
2314     ac_aux_dir=$ac_dir
2315     ac_install_sh="$ac_aux_dir/install-sh -c"
2316     break
2317   elif test -f "$ac_dir/install.sh"; then
2318     ac_aux_dir=$ac_dir
2319     ac_install_sh="$ac_aux_dir/install.sh -c"
2320     break
2321   elif test -f "$ac_dir/shtool"; then
2322     ac_aux_dir=$ac_dir
2323     ac_install_sh="$ac_aux_dir/shtool install -c"
2324     break
2325   fi
2326 done
2327 if test -z "$ac_aux_dir"; then
2328   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2329 fi
2330
2331 # These three variables are undocumented and unsupported,
2332 # and are intended to be withdrawn in a future Autoconf release.
2333 # They can cause serious problems if a builder's source tree is in a directory
2334 # whose full name contains unusual characters.
2335 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2336 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2337 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2338
2339
2340 # Make sure we can run config.sub.
2341 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2342   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2343
2344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2345 $as_echo_n "checking build system type... " >&6; }
2346 if ${ac_cv_build+:} false; then :
2347   $as_echo_n "(cached) " >&6
2348 else
2349   ac_build_alias=$build_alias
2350 test "x$ac_build_alias" = x &&
2351   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2352 test "x$ac_build_alias" = x &&
2353   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2354 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2355   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2356
2357 fi
2358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2359 $as_echo "$ac_cv_build" >&6; }
2360 case $ac_cv_build in
2361 *-*-*) ;;
2362 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2363 esac
2364 build=$ac_cv_build
2365 ac_save_IFS=$IFS; IFS='-'
2366 set x $ac_cv_build
2367 shift
2368 build_cpu=$1
2369 build_vendor=$2
2370 shift; shift
2371 # Remember, the first character of IFS is used to create $*,
2372 # except with old shells:
2373 build_os=$*
2374 IFS=$ac_save_IFS
2375 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2376
2377
2378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2379 $as_echo_n "checking host system type... " >&6; }
2380 if ${ac_cv_host+:} false; then :
2381   $as_echo_n "(cached) " >&6
2382 else
2383   if test "x$host_alias" = x; then
2384   ac_cv_host=$ac_cv_build
2385 else
2386   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2387     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2388 fi
2389
2390 fi
2391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2392 $as_echo "$ac_cv_host" >&6; }
2393 case $ac_cv_host in
2394 *-*-*) ;;
2395 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2396 esac
2397 host=$ac_cv_host
2398 ac_save_IFS=$IFS; IFS='-'
2399 set x $ac_cv_host
2400 shift
2401 host_cpu=$1
2402 host_vendor=$2
2403 shift; shift
2404 # Remember, the first character of IFS is used to create $*,
2405 # except with old shells:
2406 host_os=$*
2407 IFS=$ac_save_IFS
2408 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2409
2410
2411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2412 $as_echo_n "checking target system type... " >&6; }
2413 if ${ac_cv_target+:} false; then :
2414   $as_echo_n "(cached) " >&6
2415 else
2416   if test "x$target_alias" = x; then
2417   ac_cv_target=$ac_cv_host
2418 else
2419   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2420     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2421 fi
2422
2423 fi
2424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2425 $as_echo "$ac_cv_target" >&6; }
2426 case $ac_cv_target in
2427 *-*-*) ;;
2428 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2429 esac
2430 target=$ac_cv_target
2431 ac_save_IFS=$IFS; IFS='-'
2432 set x $ac_cv_target
2433 shift
2434 target_cpu=$1
2435 target_vendor=$2
2436 shift; shift
2437 # Remember, the first character of IFS is used to create $*,
2438 # except with old shells:
2439 target_os=$*
2440 IFS=$ac_save_IFS
2441 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2442
2443
2444 # The aliases save the names the user supplied, while $host etc.
2445 # will get canonicalized.
2446 test -n "$target_alias" &&
2447   test "$program_prefix$program_suffix$program_transform_name" = \
2448     NONENONEs,x,x, &&
2449   program_prefix=${target_alias}-
2450
2451
2452
2453
2454
2455
2456
2457
2458 # Check whether --with-gcc was given.
2459 if test "${with_gcc+set}" = set; then :
2460   withval=$with_gcc;
2461 fi
2462
2463     V_CCOPT=""
2464     if test "${srcdir}" != "." ; then
2465             V_CCOPT="-I\$(srcdir)"
2466     fi
2467     if test "${CFLAGS+set}" = set; then
2468             LBL_CFLAGS="$CFLAGS"
2469     fi
2470     if test -z "$CC" ; then
2471             case "$host_os" in
2472
2473             bsdi*)
2474                     # Extract the first word of "shlicc2", so it can be a program name with args.
2475 set dummy shlicc2; ac_word=$2
2476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2477 $as_echo_n "checking for $ac_word... " >&6; }
2478 if ${ac_cv_prog_SHLICC2+:} false; then :
2479   $as_echo_n "(cached) " >&6
2480 else
2481   if test -n "$SHLICC2"; then
2482   ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
2483 else
2484 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2485 for as_dir in $PATH
2486 do
2487   IFS=$as_save_IFS
2488   test -z "$as_dir" && as_dir=.
2489     for ac_exec_ext in '' $ac_executable_extensions; do
2490   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2491     ac_cv_prog_SHLICC2="yes"
2492     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2493     break 2
2494   fi
2495 done
2496   done
2497 IFS=$as_save_IFS
2498
2499   test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
2500 fi
2501 fi
2502 SHLICC2=$ac_cv_prog_SHLICC2
2503 if test -n "$SHLICC2"; then
2504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLICC2" >&5
2505 $as_echo "$SHLICC2" >&6; }
2506 else
2507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2508 $as_echo "no" >&6; }
2509 fi
2510
2511
2512                     if test $SHLICC2 = yes ; then
2513                             CC=shlicc2
2514                             export CC
2515                     fi
2516                     ;;
2517             esac
2518     fi
2519     if test -z "$CC" -a "$with_gcc" = no ; then
2520             CC=cc
2521             export CC
2522     fi
2523
2524 ac_ext=c
2525 ac_cpp='$CPP $CPPFLAGS'
2526 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2527 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2528 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2529 if test -n "$ac_tool_prefix"; then
2530   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2531 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2533 $as_echo_n "checking for $ac_word... " >&6; }
2534 if ${ac_cv_prog_CC+:} false; then :
2535   $as_echo_n "(cached) " >&6
2536 else
2537   if test -n "$CC"; then
2538   ac_cv_prog_CC="$CC" # Let the user override the test.
2539 else
2540 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2541 for as_dir in $PATH
2542 do
2543   IFS=$as_save_IFS
2544   test -z "$as_dir" && as_dir=.
2545     for ac_exec_ext in '' $ac_executable_extensions; do
2546   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2547     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2548     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2549     break 2
2550   fi
2551 done
2552   done
2553 IFS=$as_save_IFS
2554
2555 fi
2556 fi
2557 CC=$ac_cv_prog_CC
2558 if test -n "$CC"; then
2559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2560 $as_echo "$CC" >&6; }
2561 else
2562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2563 $as_echo "no" >&6; }
2564 fi
2565
2566
2567 fi
2568 if test -z "$ac_cv_prog_CC"; then
2569   ac_ct_CC=$CC
2570   # Extract the first word of "gcc", so it can be a program name with args.
2571 set dummy gcc; ac_word=$2
2572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2573 $as_echo_n "checking for $ac_word... " >&6; }
2574 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2575   $as_echo_n "(cached) " >&6
2576 else
2577   if test -n "$ac_ct_CC"; then
2578   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2579 else
2580 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2581 for as_dir in $PATH
2582 do
2583   IFS=$as_save_IFS
2584   test -z "$as_dir" && as_dir=.
2585     for ac_exec_ext in '' $ac_executable_extensions; do
2586   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2587     ac_cv_prog_ac_ct_CC="gcc"
2588     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2589     break 2
2590   fi
2591 done
2592   done
2593 IFS=$as_save_IFS
2594
2595 fi
2596 fi
2597 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2598 if test -n "$ac_ct_CC"; then
2599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2600 $as_echo "$ac_ct_CC" >&6; }
2601 else
2602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2603 $as_echo "no" >&6; }
2604 fi
2605
2606   if test "x$ac_ct_CC" = x; then
2607     CC=""
2608   else
2609     case $cross_compiling:$ac_tool_warned in
2610 yes:)
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2612 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2613 ac_tool_warned=yes ;;
2614 esac
2615     CC=$ac_ct_CC
2616   fi
2617 else
2618   CC="$ac_cv_prog_CC"
2619 fi
2620
2621 if test -z "$CC"; then
2622           if test -n "$ac_tool_prefix"; then
2623     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2624 set dummy ${ac_tool_prefix}cc; ac_word=$2
2625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2626 $as_echo_n "checking for $ac_word... " >&6; }
2627 if ${ac_cv_prog_CC+:} false; then :
2628   $as_echo_n "(cached) " >&6
2629 else
2630   if test -n "$CC"; then
2631   ac_cv_prog_CC="$CC" # Let the user override the test.
2632 else
2633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2634 for as_dir in $PATH
2635 do
2636   IFS=$as_save_IFS
2637   test -z "$as_dir" && as_dir=.
2638     for ac_exec_ext in '' $ac_executable_extensions; do
2639   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2640     ac_cv_prog_CC="${ac_tool_prefix}cc"
2641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2642     break 2
2643   fi
2644 done
2645   done
2646 IFS=$as_save_IFS
2647
2648 fi
2649 fi
2650 CC=$ac_cv_prog_CC
2651 if test -n "$CC"; then
2652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2653 $as_echo "$CC" >&6; }
2654 else
2655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2656 $as_echo "no" >&6; }
2657 fi
2658
2659
2660   fi
2661 fi
2662 if test -z "$CC"; then
2663   # Extract the first word of "cc", so it can be a program name with args.
2664 set dummy cc; ac_word=$2
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2666 $as_echo_n "checking for $ac_word... " >&6; }
2667 if ${ac_cv_prog_CC+:} false; then :
2668   $as_echo_n "(cached) " >&6
2669 else
2670   if test -n "$CC"; then
2671   ac_cv_prog_CC="$CC" # Let the user override the test.
2672 else
2673   ac_prog_rejected=no
2674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2675 for as_dir in $PATH
2676 do
2677   IFS=$as_save_IFS
2678   test -z "$as_dir" && as_dir=.
2679     for ac_exec_ext in '' $ac_executable_extensions; do
2680   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2681     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2682        ac_prog_rejected=yes
2683        continue
2684      fi
2685     ac_cv_prog_CC="cc"
2686     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2687     break 2
2688   fi
2689 done
2690   done
2691 IFS=$as_save_IFS
2692
2693 if test $ac_prog_rejected = yes; then
2694   # We found a bogon in the path, so make sure we never use it.
2695   set dummy $ac_cv_prog_CC
2696   shift
2697   if test $# != 0; then
2698     # We chose a different compiler from the bogus one.
2699     # However, it has the same basename, so the bogon will be chosen
2700     # first if we set CC to just the basename; use the full file name.
2701     shift
2702     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2703   fi
2704 fi
2705 fi
2706 fi
2707 CC=$ac_cv_prog_CC
2708 if test -n "$CC"; then
2709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2710 $as_echo "$CC" >&6; }
2711 else
2712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2713 $as_echo "no" >&6; }
2714 fi
2715
2716
2717 fi
2718 if test -z "$CC"; then
2719   if test -n "$ac_tool_prefix"; then
2720   for ac_prog in cl.exe
2721   do
2722     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2723 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2725 $as_echo_n "checking for $ac_word... " >&6; }
2726 if ${ac_cv_prog_CC+:} false; then :
2727   $as_echo_n "(cached) " >&6
2728 else
2729   if test -n "$CC"; then
2730   ac_cv_prog_CC="$CC" # Let the user override the test.
2731 else
2732 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2733 for as_dir in $PATH
2734 do
2735   IFS=$as_save_IFS
2736   test -z "$as_dir" && as_dir=.
2737     for ac_exec_ext in '' $ac_executable_extensions; do
2738   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2739     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2740     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2741     break 2
2742   fi
2743 done
2744   done
2745 IFS=$as_save_IFS
2746
2747 fi
2748 fi
2749 CC=$ac_cv_prog_CC
2750 if test -n "$CC"; then
2751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2752 $as_echo "$CC" >&6; }
2753 else
2754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2755 $as_echo "no" >&6; }
2756 fi
2757
2758
2759     test -n "$CC" && break
2760   done
2761 fi
2762 if test -z "$CC"; then
2763   ac_ct_CC=$CC
2764   for ac_prog in cl.exe
2765 do
2766   # Extract the first word of "$ac_prog", so it can be a program name with args.
2767 set dummy $ac_prog; ac_word=$2
2768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2769 $as_echo_n "checking for $ac_word... " >&6; }
2770 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2771   $as_echo_n "(cached) " >&6
2772 else
2773   if test -n "$ac_ct_CC"; then
2774   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2775 else
2776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2777 for as_dir in $PATH
2778 do
2779   IFS=$as_save_IFS
2780   test -z "$as_dir" && as_dir=.
2781     for ac_exec_ext in '' $ac_executable_extensions; do
2782   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2783     ac_cv_prog_ac_ct_CC="$ac_prog"
2784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2785     break 2
2786   fi
2787 done
2788   done
2789 IFS=$as_save_IFS
2790
2791 fi
2792 fi
2793 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2794 if test -n "$ac_ct_CC"; then
2795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2796 $as_echo "$ac_ct_CC" >&6; }
2797 else
2798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2799 $as_echo "no" >&6; }
2800 fi
2801
2802
2803   test -n "$ac_ct_CC" && break
2804 done
2805
2806   if test "x$ac_ct_CC" = x; then
2807     CC=""
2808   else
2809     case $cross_compiling:$ac_tool_warned in
2810 yes:)
2811 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2812 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2813 ac_tool_warned=yes ;;
2814 esac
2815     CC=$ac_ct_CC
2816   fi
2817 fi
2818
2819 fi
2820
2821
2822 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2823 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2824 as_fn_error $? "no acceptable C compiler found in \$PATH
2825 See \`config.log' for more details" "$LINENO" 5; }
2826
2827 # Provide some information about the compiler.
2828 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2829 set X $ac_compile
2830 ac_compiler=$2
2831 for ac_option in --version -v -V -qversion; do
2832   { { ac_try="$ac_compiler $ac_option >&5"
2833 case "(($ac_try" in
2834   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2835   *) ac_try_echo=$ac_try;;
2836 esac
2837 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2838 $as_echo "$ac_try_echo"; } >&5
2839   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2840   ac_status=$?
2841   if test -s conftest.err; then
2842     sed '10a\
2843 ... rest of stderr output deleted ...
2844          10q' conftest.err >conftest.er1
2845     cat conftest.er1 >&5
2846   fi
2847   rm -f conftest.er1 conftest.err
2848   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2849   test $ac_status = 0; }
2850 done
2851
2852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2853 /* end confdefs.h.  */
2854
2855 int
2856 main ()
2857 {
2858
2859   ;
2860   return 0;
2861 }
2862 _ACEOF
2863 ac_clean_files_save=$ac_clean_files
2864 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2865 # Try to create an executable without -o first, disregard a.out.
2866 # It will help us diagnose broken compilers, and finding out an intuition
2867 # of exeext.
2868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2869 $as_echo_n "checking whether the C compiler works... " >&6; }
2870 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2871
2872 # The possible output files:
2873 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2874
2875 ac_rmfiles=
2876 for ac_file in $ac_files
2877 do
2878   case $ac_file in
2879     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2880     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2881   esac
2882 done
2883 rm -f $ac_rmfiles
2884
2885 if { { ac_try="$ac_link_default"
2886 case "(($ac_try" in
2887   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2888   *) ac_try_echo=$ac_try;;
2889 esac
2890 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2891 $as_echo "$ac_try_echo"; } >&5
2892   (eval "$ac_link_default") 2>&5
2893   ac_status=$?
2894   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2895   test $ac_status = 0; }; then :
2896   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2897 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2898 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2899 # so that the user can short-circuit this test for compilers unknown to
2900 # Autoconf.
2901 for ac_file in $ac_files ''
2902 do
2903   test -f "$ac_file" || continue
2904   case $ac_file in
2905     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2906         ;;
2907     [ab].out )
2908         # We found the default executable, but exeext='' is most
2909         # certainly right.
2910         break;;
2911     *.* )
2912         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2913         then :; else
2914            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2915         fi
2916         # We set ac_cv_exeext here because the later test for it is not
2917         # safe: cross compilers may not add the suffix if given an `-o'
2918         # argument, so we may need to know it at that point already.
2919         # Even if this section looks crufty: it has the advantage of
2920         # actually working.
2921         break;;
2922     * )
2923         break;;
2924   esac
2925 done
2926 test "$ac_cv_exeext" = no && ac_cv_exeext=
2927
2928 else
2929   ac_file=''
2930 fi
2931 if test -z "$ac_file"; then :
2932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2933 $as_echo "no" >&6; }
2934 $as_echo "$as_me: failed program was:" >&5
2935 sed 's/^/| /' conftest.$ac_ext >&5
2936
2937 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2938 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2939 as_fn_error 77 "C compiler cannot create executables
2940 See \`config.log' for more details" "$LINENO" 5; }
2941 else
2942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2943 $as_echo "yes" >&6; }
2944 fi
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2946 $as_echo_n "checking for C compiler default output file name... " >&6; }
2947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2948 $as_echo "$ac_file" >&6; }
2949 ac_exeext=$ac_cv_exeext
2950
2951 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2952 ac_clean_files=$ac_clean_files_save
2953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2954 $as_echo_n "checking for suffix of executables... " >&6; }
2955 if { { ac_try="$ac_link"
2956 case "(($ac_try" in
2957   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2958   *) ac_try_echo=$ac_try;;
2959 esac
2960 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2961 $as_echo "$ac_try_echo"; } >&5
2962   (eval "$ac_link") 2>&5
2963   ac_status=$?
2964   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2965   test $ac_status = 0; }; then :
2966   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2967 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2968 # work properly (i.e., refer to `conftest.exe'), while it won't with
2969 # `rm'.
2970 for ac_file in conftest.exe conftest conftest.*; do
2971   test -f "$ac_file" || continue
2972   case $ac_file in
2973     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2974     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2975           break;;
2976     * ) break;;
2977   esac
2978 done
2979 else
2980   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2981 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2982 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2983 See \`config.log' for more details" "$LINENO" 5; }
2984 fi
2985 rm -f conftest conftest$ac_cv_exeext
2986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2987 $as_echo "$ac_cv_exeext" >&6; }
2988
2989 rm -f conftest.$ac_ext
2990 EXEEXT=$ac_cv_exeext
2991 ac_exeext=$EXEEXT
2992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2993 /* end confdefs.h.  */
2994 #include <stdio.h>
2995 int
2996 main ()
2997 {
2998 FILE *f = fopen ("conftest.out", "w");
2999  return ferror (f) || fclose (f) != 0;
3000
3001   ;
3002   return 0;
3003 }
3004 _ACEOF
3005 ac_clean_files="$ac_clean_files conftest.out"
3006 # Check that the compiler produces executables we can run.  If not, either
3007 # the compiler is broken, or we cross compile.
3008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3009 $as_echo_n "checking whether we are cross compiling... " >&6; }
3010 if test "$cross_compiling" != yes; then
3011   { { ac_try="$ac_link"
3012 case "(($ac_try" in
3013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3014   *) ac_try_echo=$ac_try;;
3015 esac
3016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3017 $as_echo "$ac_try_echo"; } >&5
3018   (eval "$ac_link") 2>&5
3019   ac_status=$?
3020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3021   test $ac_status = 0; }
3022   if { ac_try='./conftest$ac_cv_exeext'
3023   { { case "(($ac_try" in
3024   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3025   *) ac_try_echo=$ac_try;;
3026 esac
3027 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3028 $as_echo "$ac_try_echo"; } >&5
3029   (eval "$ac_try") 2>&5
3030   ac_status=$?
3031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3032   test $ac_status = 0; }; }; then
3033     cross_compiling=no
3034   else
3035     if test "$cross_compiling" = maybe; then
3036         cross_compiling=yes
3037     else
3038         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3039 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3040 as_fn_error $? "cannot run C compiled programs.
3041 If you meant to cross compile, use \`--host'.
3042 See \`config.log' for more details" "$LINENO" 5; }
3043     fi
3044   fi
3045 fi
3046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3047 $as_echo "$cross_compiling" >&6; }
3048
3049 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3050 ac_clean_files=$ac_clean_files_save
3051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3052 $as_echo_n "checking for suffix of object files... " >&6; }
3053 if ${ac_cv_objext+:} false; then :
3054   $as_echo_n "(cached) " >&6
3055 else
3056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3057 /* end confdefs.h.  */
3058
3059 int
3060 main ()
3061 {
3062
3063   ;
3064   return 0;
3065 }
3066 _ACEOF
3067 rm -f conftest.o conftest.obj
3068 if { { ac_try="$ac_compile"
3069 case "(($ac_try" in
3070   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3071   *) ac_try_echo=$ac_try;;
3072 esac
3073 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3074 $as_echo "$ac_try_echo"; } >&5
3075   (eval "$ac_compile") 2>&5
3076   ac_status=$?
3077   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3078   test $ac_status = 0; }; then :
3079   for ac_file in conftest.o conftest.obj conftest.*; do
3080   test -f "$ac_file" || continue;
3081   case $ac_file in
3082     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3083     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3084        break;;
3085   esac
3086 done
3087 else
3088   $as_echo "$as_me: failed program was:" >&5
3089 sed 's/^/| /' conftest.$ac_ext >&5
3090
3091 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3092 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3093 as_fn_error $? "cannot compute suffix of object files: cannot compile
3094 See \`config.log' for more details" "$LINENO" 5; }
3095 fi
3096 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3097 fi
3098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3099 $as_echo "$ac_cv_objext" >&6; }
3100 OBJEXT=$ac_cv_objext
3101 ac_objext=$OBJEXT
3102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3103 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3104 if ${ac_cv_c_compiler_gnu+:} false; then :
3105   $as_echo_n "(cached) " >&6
3106 else
3107   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3108 /* end confdefs.h.  */
3109
3110 int
3111 main ()
3112 {
3113 #ifndef __GNUC__
3114        choke me
3115 #endif
3116
3117   ;
3118   return 0;
3119 }
3120 _ACEOF
3121 if ac_fn_c_try_compile "$LINENO"; then :
3122   ac_compiler_gnu=yes
3123 else
3124   ac_compiler_gnu=no
3125 fi
3126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3127 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3128
3129 fi
3130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3131 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3132 if test $ac_compiler_gnu = yes; then
3133   GCC=yes
3134 else
3135   GCC=
3136 fi
3137 ac_test_CFLAGS=${CFLAGS+set}
3138 ac_save_CFLAGS=$CFLAGS
3139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3140 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3141 if ${ac_cv_prog_cc_g+:} false; then :
3142   $as_echo_n "(cached) " >&6
3143 else
3144   ac_save_c_werror_flag=$ac_c_werror_flag
3145    ac_c_werror_flag=yes
3146    ac_cv_prog_cc_g=no
3147    CFLAGS="-g"
3148    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3149 /* end confdefs.h.  */
3150
3151 int
3152 main ()
3153 {
3154
3155   ;
3156   return 0;
3157 }
3158 _ACEOF
3159 if ac_fn_c_try_compile "$LINENO"; then :
3160   ac_cv_prog_cc_g=yes
3161 else
3162   CFLAGS=""
3163       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3164 /* end confdefs.h.  */
3165
3166 int
3167 main ()
3168 {
3169
3170   ;
3171   return 0;
3172 }
3173 _ACEOF
3174 if ac_fn_c_try_compile "$LINENO"; then :
3175
3176 else
3177   ac_c_werror_flag=$ac_save_c_werror_flag
3178          CFLAGS="-g"
3179          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3180 /* end confdefs.h.  */
3181
3182 int
3183 main ()
3184 {
3185
3186   ;
3187   return 0;
3188 }
3189 _ACEOF
3190 if ac_fn_c_try_compile "$LINENO"; then :
3191   ac_cv_prog_cc_g=yes
3192 fi
3193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3194 fi
3195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3196 fi
3197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3198    ac_c_werror_flag=$ac_save_c_werror_flag
3199 fi
3200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3201 $as_echo "$ac_cv_prog_cc_g" >&6; }
3202 if test "$ac_test_CFLAGS" = set; then
3203   CFLAGS=$ac_save_CFLAGS
3204 elif test $ac_cv_prog_cc_g = yes; then
3205   if test "$GCC" = yes; then
3206     CFLAGS="-g -O2"
3207   else
3208     CFLAGS="-g"
3209   fi
3210 else
3211   if test "$GCC" = yes; then
3212     CFLAGS="-O2"
3213   else
3214     CFLAGS=
3215   fi
3216 fi
3217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3218 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3219 if ${ac_cv_prog_cc_c89+:} false; then :
3220   $as_echo_n "(cached) " >&6
3221 else
3222   ac_cv_prog_cc_c89=no
3223 ac_save_CC=$CC
3224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3225 /* end confdefs.h.  */
3226 #include <stdarg.h>
3227 #include <stdio.h>
3228 struct stat;
3229 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3230 struct buf { int x; };
3231 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3232 static char *e (p, i)
3233      char **p;
3234      int i;
3235 {
3236   return p[i];
3237 }
3238 static char *f (char * (*g) (char **, int), char **p, ...)
3239 {
3240   char *s;
3241   va_list v;
3242   va_start (v,p);
3243   s = g (p, va_arg (v,int));
3244   va_end (v);
3245   return s;
3246 }
3247
3248 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3249    function prototypes and stuff, but not '\xHH' hex character constants.
3250    These don't provoke an error unfortunately, instead are silently treated
3251    as 'x'.  The following induces an error, until -std is added to get
3252    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3253    array size at least.  It's necessary to write '\x00'==0 to get something
3254    that's true only with -std.  */
3255 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3256
3257 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3258    inside strings and character constants.  */
3259 #define FOO(x) 'x'
3260 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3261
3262 int test (int i, double x);
3263 struct s1 {int (*f) (int a);};
3264 struct s2 {int (*f) (double a);};
3265 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3266 int argc;
3267 char **argv;
3268 int
3269 main ()
3270 {
3271 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3272   ;
3273   return 0;
3274 }
3275 _ACEOF
3276 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3277         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3278 do
3279   CC="$ac_save_CC $ac_arg"
3280   if ac_fn_c_try_compile "$LINENO"; then :
3281   ac_cv_prog_cc_c89=$ac_arg
3282 fi
3283 rm -f core conftest.err conftest.$ac_objext
3284   test "x$ac_cv_prog_cc_c89" != "xno" && break
3285 done
3286 rm -f conftest.$ac_ext
3287 CC=$ac_save_CC
3288
3289 fi
3290 # AC_CACHE_VAL
3291 case "x$ac_cv_prog_cc_c89" in
3292   x)
3293     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3294 $as_echo "none needed" >&6; } ;;
3295   xno)
3296     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3297 $as_echo "unsupported" >&6; } ;;
3298   *)
3299     CC="$CC $ac_cv_prog_cc_c89"
3300     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3301 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3302 esac
3303 if test "x$ac_cv_prog_cc_c89" != xno; then :
3304
3305 fi
3306
3307 ac_ext=c
3308 ac_cpp='$CPP $CPPFLAGS'
3309 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3310 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3311 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3312
3313
3314
3315
3316
3317     if test "$GCC" = yes ; then
3318             #
3319             # -Werror forces warnings to be errors.
3320             #
3321             ac_lbl_cc_force_warning_errors=-Werror
3322     else
3323             V_INCLS="$V_INCLS -I/usr/local/include"
3324             LDFLAGS="$LDFLAGS -L/usr/local/lib"
3325
3326             case "$host_os" in
3327
3328             darwin*)
3329                     #
3330                     # This is assumed either to be GCC or clang, both
3331                     # of which use -Werror to force warnings to be errors.
3332                     #
3333                     ac_lbl_cc_force_warning_errors=-Werror
3334                     ;;
3335
3336             hpux*)
3337                     #
3338                     # HP C, which is what we presume we're using, doesn't
3339                     # exit with a non-zero exit status if we hand it an
3340                     # invalid -W flag, can't be forced to do so even with
3341                     # +We, and doesn't handle GCC-style -W flags, so we
3342                     # don't want to try using GCC-style -W flags.
3343                     #
3344                     ac_lbl_cc_dont_try_gcc_dashW=yes
3345                     ;;
3346
3347             irix*)
3348                     #
3349                     # MIPS C, which is what we presume we're using, doesn't
3350                     # necessarily exit with a non-zero exit status if we
3351                     # hand it an invalid -W flag, can't be forced to do
3352                     # so, and doesn't handle GCC-style -W flags, so we
3353                     # don't want to try using GCC-style -W flags.
3354                     #
3355                     ac_lbl_cc_dont_try_gcc_dashW=yes
3356                     #
3357                     # It also, apparently, defaults to "char" being
3358                     # unsigned, unlike most other C implementations;
3359                     # I suppose we could say "signed char" whenever
3360                     # we want to guarantee a signed "char", but let's
3361                     # just force signed chars.
3362                     #
3363                     # -xansi is normally the default, but the
3364                     # configure script was setting it; perhaps -cckr
3365                     # was the default in the Old Days.  (Then again,
3366                     # that would probably be for backwards compatibility
3367                     # in the days when ANSI C was Shiny and New, i.e.
3368                     # 1989 and the early '90's, so maybe we can just
3369                     # drop support for those compilers.)
3370                     #
3371                     # -g is equivalent to -g2, which turns off
3372                     # optimization; we choose -g3, which generates
3373                     # debugging information but doesn't turn off
3374                     # optimization (even if the optimization would
3375                     # cause inaccuracies in debugging).
3376                     #
3377                     V_CCOPT="$V_CCOPT -xansi -signed -g3"
3378                     ;;
3379
3380             osf*)
3381                     #
3382                     # Presumed to be DEC OSF/1, Digital UNIX, or
3383                     # Tru64 UNIX.
3384                     #
3385                     # The DEC C compiler, which is what we presume we're
3386                     # using, doesn't exit with a non-zero exit status if we
3387                     # hand it an invalid -W flag, can't be forced to do
3388                     # so, and doesn't handle GCC-style -W flags, so we
3389                     # don't want to try using GCC-style -W flags.
3390                     #
3391                     ac_lbl_cc_dont_try_gcc_dashW=yes
3392                     #
3393                     # -g is equivalent to -g2, which turns off
3394                     # optimization; we choose -g3, which generates
3395                     # debugging information but doesn't turn off
3396                     # optimization (even if the optimization would
3397                     # cause inaccuracies in debugging).
3398                     #
3399                     V_CCOPT="$V_CCOPT -g3"
3400                     ;;
3401
3402             solaris*)
3403                     #
3404                     # Assumed to be Sun C, which requires -errwarn to force
3405                     # warnings to be treated as errors.
3406                     #
3407                     ac_lbl_cc_force_warning_errors=-errwarn
3408                     ;;
3409
3410             ultrix*)
3411                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking that Ultrix $CC hacks const in prototypes" >&5
3412 $as_echo_n "checking that Ultrix $CC hacks const in prototypes... " >&6; }
3413                     if ${ac_cv_lbl_cc_const_proto+:} false; then :
3414   $as_echo_n "(cached) " >&6
3415 else
3416
3417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3418 /* end confdefs.h.  */
3419 #include <sys/types.h>
3420 int
3421 main ()
3422 {
3423 struct a { int b; };
3424                             void c(const struct a *)
3425   ;
3426   return 0;
3427 }
3428 _ACEOF
3429 if ac_fn_c_try_compile "$LINENO"; then :
3430   ac_cv_lbl_cc_const_proto=yes
3431 else
3432   ac_cv_lbl_cc_const_proto=no
3433 fi
3434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3435 fi
3436
3437                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_cc_const_proto" >&5
3438 $as_echo "$ac_cv_lbl_cc_const_proto" >&6; }
3439                     if test $ac_cv_lbl_cc_const_proto = no ; then
3440
3441 $as_echo "#define const /**/" >>confdefs.h
3442
3443                     fi
3444                     ;;
3445             esac
3446             V_CCOPT="$V_CCOPT -O"
3447     fi
3448
3449
3450     if test "$GCC" = yes ; then
3451             #
3452             # On platforms where we build a shared library:
3453             #
3454             #   add options to generate position-independent code,
3455             #   if necessary (it's the default in AIX and Darwin/OS X);
3456             #
3457             #   define option to set the soname of the shared library,
3458             #   if the OS supports that;
3459             #
3460             #   add options to specify, at link time, a directory to
3461             #   add to the run-time search path, if that's necessary.
3462             #
3463             V_SHLIB_CMD="\$(CC)"
3464             V_SHLIB_OPT="-shared"
3465             case "$host_os" in
3466
3467             aix*)
3468                     ;;
3469
3470             freebsd*|netbsd*|openbsd*|dragonfly*|linux*|osf*)
3471                     #
3472                     # Platforms where the linker is the GNU linker
3473                     # or accepts command-line arguments like
3474                     # those the GNU linker accepts.
3475                     #
3476                     # Some instruction sets require -fPIC on some
3477                     # operating systems.  Check for them.  If you
3478                     # have a combination that requires it, add it
3479                     # here.
3480                     #
3481                     PIC_OPT=-fpic
3482                     case "$host_cpu" in
3483
3484                     sparc64*)
3485                         case "$host_os" in
3486
3487                         freebsd*|openbsd*)
3488                             PIC_OPT=-fPIC
3489                             ;;
3490                         esac
3491                         ;;
3492                     esac
3493                     V_CCOPT="$V_CCOPT $PIC_OPT"
3494                     V_SONAME_OPT="-Wl,-soname,"
3495                     V_RPATH_OPT="-Wl,-rpath,"
3496                     ;;
3497
3498             hpux*)
3499                     V_CCOPT="$V_CCOPT -fpic"
3500                     #
3501                     # XXX - this assumes GCC is using the HP linker,
3502                     # rather than the GNU linker, and that the "+h"
3503                     # option is used on all HP-UX platforms, both .sl
3504                     # and .so.
3505                     #
3506                     V_SONAME_OPT="-Wl,+h,"
3507                     #
3508                     # By default, directories specifed with -L
3509                     # are added to the run-time search path, so
3510                     # we don't add them in pcap-config.
3511                     #
3512                     ;;
3513
3514             solaris*)
3515                     V_CCOPT="$V_CCOPT -fpic"
3516                     #
3517                     # XXX - this assumes GCC is using the Sun linker,
3518                     # rather than the GNU linker.
3519                     #
3520                     V_SONAME_OPT="-Wl,-h,"
3521                     V_RPATH_OPT="-Wl,-R,"
3522                     ;;
3523             esac
3524     else
3525             #
3526             # Set the appropriate compiler flags and, on platforms
3527             # where we build a shared library:
3528             #
3529             #   add options to generate position-independent code,
3530             #   if necessary (it's the default in Darwin/OS X);
3531             #
3532             #   if we generate ".so" shared libraries, define the
3533             #   appropriate options for building the shared library;
3534             #
3535             #   add options to specify, at link time, a directory to
3536             #   add to the run-time search path, if that's necessary.
3537             #
3538             # Note: spaces after V_SONAME_OPT are significant; on
3539             # some platforms the soname is passed with a GCC-like
3540             # "-Wl,-soname,{soname}" option, with the soname part
3541             # of the option, while on other platforms the C compiler
3542             # driver takes it as a regular option with the soname
3543             # following the option.  The same applies to V_RPATH_OPT.
3544             #
3545             case "$host_os" in
3546
3547             aix*)
3548                     V_SHLIB_CMD="\$(CC)"
3549                     V_SHLIB_OPT="-G -bnoentry -bexpall"
3550                     ;;
3551
3552             freebsd*|netbsd*|openbsd*|dragonfly*|linux*)
3553                     #
3554                     # "cc" is GCC.
3555                     #
3556                     V_CCOPT="$V_CCOPT -fpic"
3557                     V_SHLIB_CMD="\$(CC)"
3558                     V_SHLIB_OPT="-shared"
3559                     V_SONAME_OPT="-Wl,-soname,"
3560                     V_RPATH_OPT="-Wl,-rpath,"
3561                     ;;
3562
3563             hpux*)
3564                     V_CCOPT="$V_CCOPT +z"
3565                     V_SHLIB_CMD="\$(LD)"
3566                     V_SHLIB_OPT="-b"
3567                     V_SONAME_OPT="+h "
3568                     #
3569                     # By default, directories specifed with -L
3570                     # are added to the run-time search path, so
3571                     # we don't add them in pcap-config.
3572                     #
3573                     ;;
3574
3575             osf*)
3576                     #
3577                     # Presumed to be DEC OSF/1, Digital UNIX, or
3578                     # Tru64 UNIX.
3579                     #
3580                     V_SHLIB_CMD="\$(CC)"
3581                     V_SHLIB_OPT="-shared"
3582                     V_SONAME_OPT="-soname "
3583                     V_RPATH_OPT="-rpath "
3584                     ;;
3585
3586             solaris*)
3587                     V_CCOPT="$V_CCOPT -Kpic"
3588                     V_SHLIB_CMD="\$(CC)"
3589                     V_SHLIB_OPT="-G"
3590                     V_SONAME_OPT="-h "
3591                     V_RPATH_OPT="-R"
3592                     ;;
3593             esac
3594     fi
3595
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
3597 $as_echo_n "checking for inline... " >&6; }
3598     save_CFLAGS="$CFLAGS"
3599     CFLAGS="$V_CCOPT"
3600     if ${ac_cv_lbl_inline+:} false; then :
3601   $as_echo_n "(cached) " >&6
3602 else
3603
3604         ac_cv_lbl_inline=""
3605         ac_lbl_cc_inline=no
3606         for ac_lbl_inline in inline __inline__ __inline
3607         do
3608             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3609 /* end confdefs.h.  */
3610 #define inline $ac_lbl_inline
3611                 static inline struct iltest *foo(void);
3612                 struct iltest {
3613                     int iltest1;
3614                     int iltest2;
3615                 };
3616
3617                 static inline struct iltest *
3618                 foo()
3619                 {
3620                     static struct iltest xxx;
3621
3622                     return &xxx;
3623                 }
3624 int
3625 main ()
3626 {
3627
3628   ;
3629   return 0;
3630 }
3631 _ACEOF
3632 if ac_fn_c_try_compile "$LINENO"; then :
3633   ac_lbl_cc_inline=yes
3634 fi
3635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3636             if test "$ac_lbl_cc_inline" = yes ; then
3637                 break;
3638             fi
3639         done
3640         if test "$ac_lbl_cc_inline" = yes ; then
3641             ac_cv_lbl_inline=$ac_lbl_inline
3642         fi
3643 fi
3644
3645     CFLAGS="$save_CFLAGS"
3646     if test ! -z "$ac_cv_lbl_inline" ; then
3647         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_inline" >&5
3648 $as_echo "$ac_cv_lbl_inline" >&6; }
3649     else
3650         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3651 $as_echo "no" >&6; }
3652     fi
3653
3654 cat >>confdefs.h <<_ACEOF
3655 #define inline $ac_cv_lbl_inline
3656 _ACEOF
3657
3658
3659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5
3660 $as_echo_n "checking for __attribute__... " >&6; }
3661 if ${ac_cv___attribute__+:} false; then :
3662   $as_echo_n "(cached) " >&6
3663 else
3664
3665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3666 /* end confdefs.h.  */
3667
3668
3669 #include <stdlib.h>
3670
3671 static void foo(void) __attribute__ ((noreturn));
3672
3673 static void
3674 foo(void)
3675 {
3676   exit(1);
3677 }
3678
3679 int
3680 main(int argc, char **argv)
3681 {
3682   foo();
3683 }
3684
3685 _ACEOF
3686 if ac_fn_c_try_compile "$LINENO"; then :
3687   ac_cv___attribute__=yes
3688 else
3689   ac_cv___attribute__=no
3690 fi
3691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3692 fi
3693
3694 if test "$ac_cv___attribute__" = "yes"; then
3695
3696 $as_echo "#define HAVE___ATTRIBUTE__ 1" >>confdefs.h
3697
3698 else
3699   #
3700   # We can't use __attribute__, so we can't use __attribute__((unused)),
3701   # so we define _U_ to an empty string.
3702   #
3703   V_DEFS="$V_DEFS -D_U_=\"\""
3704 fi
3705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute__" >&5
3706 $as_echo "$ac_cv___attribute__" >&6; }
3707
3708 if test "$ac_cv___attribute__" = "yes"; then
3709
3710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((unused)) can be used without warnings" >&5
3711 $as_echo_n "checking whether __attribute__((unused)) can be used without warnings... " >&6; }
3712 if ${ac_cv___attribute___unused+:} false; then :
3713   $as_echo_n "(cached) " >&6
3714 else
3715
3716 save_CFLAGS="$CFLAGS"
3717 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
3718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3719 /* end confdefs.h.  */
3720
3721
3722 #include <stdlib.h>
3723 #include <stdio.h>
3724
3725 int
3726 main(int argc  __attribute((unused)), char **argv __attribute((unused)))
3727 {
3728   printf("Hello, world!\n");
3729   return 0;
3730 }
3731
3732 _ACEOF
3733 if ac_fn_c_try_compile "$LINENO"; then :
3734   ac_cv___attribute___unused=yes
3735 else
3736   ac_cv___attribute___unused=no
3737 fi
3738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3739 fi
3740
3741 CFLAGS="$save_CFLAGS"
3742 if test "$ac_cv___attribute___unused" = "yes"; then
3743   V_DEFS="$V_DEFS -D_U_=\"__attribute__((unused))\""
3744 else
3745   V_DEFS="$V_DEFS -D_U_=\"\""
3746 fi
3747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___unused" >&5
3748 $as_echo "$ac_cv___attribute___unused" >&6; }
3749
3750
3751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((format)) can be used without warnings" >&5
3752 $as_echo_n "checking whether __attribute__((format)) can be used without warnings... " >&6; }
3753 if ${ac_cv___attribute___format+:} false; then :
3754   $as_echo_n "(cached) " >&6
3755 else
3756
3757 save_CFLAGS="$CFLAGS"
3758 CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
3759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3760 /* end confdefs.h.  */
3761
3762
3763 #include <stdlib.h>
3764
3765 extern int foo(const char *fmt, ...)
3766                   __attribute__ ((format (printf, 1, 2)));
3767
3768 int
3769 main(int argc, char **argv)
3770 {
3771   foo("%s", "test");
3772 }
3773
3774 _ACEOF
3775 if ac_fn_c_try_compile "$LINENO"; then :
3776   ac_cv___attribute___format=yes
3777 else
3778   ac_cv___attribute___format=no
3779 fi
3780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3781 fi
3782
3783 CFLAGS="$save_CFLAGS"
3784 if test "$ac_cv___attribute___format" = "yes"; then
3785
3786 $as_echo "#define __ATTRIBUTE___FORMAT_OK 1" >>confdefs.h
3787
3788 fi
3789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___format" >&5
3790 $as_echo "$ac_cv___attribute___format" >&6; }
3791
3792 fi
3793
3794 ac_ext=c
3795 ac_cpp='$CPP $CPPFLAGS'
3796 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3797 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3798 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3800 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3801 # On Suns, sometimes $CPP names a directory.
3802 if test -n "$CPP" && test -d "$CPP"; then
3803   CPP=
3804 fi
3805 if test -z "$CPP"; then
3806   if ${ac_cv_prog_CPP+:} false; then :
3807   $as_echo_n "(cached) " >&6
3808 else
3809       # Double quotes because CPP needs to be expanded
3810     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3811     do
3812       ac_preproc_ok=false
3813 for ac_c_preproc_warn_flag in '' yes
3814 do
3815   # Use a header file that comes with gcc, so configuring glibc
3816   # with a fresh cross-compiler works.
3817   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3818   # <limits.h> exists even on freestanding compilers.
3819   # On the NeXT, cc -E runs the code through the compiler's parser,
3820   # not just through cpp. "Syntax error" is here to catch this case.
3821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3822 /* end confdefs.h.  */
3823 #ifdef __STDC__
3824 # include <limits.h>
3825 #else
3826 # include <assert.h>
3827 #endif
3828                      Syntax error
3829 _ACEOF
3830 if ac_fn_c_try_cpp "$LINENO"; then :
3831
3832 else
3833   # Broken: fails on valid input.
3834 continue
3835 fi
3836 rm -f conftest.err conftest.i conftest.$ac_ext
3837
3838   # OK, works on sane cases.  Now check whether nonexistent headers
3839   # can be detected and how.
3840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3841 /* end confdefs.h.  */
3842 #include <ac_nonexistent.h>
3843 _ACEOF
3844 if ac_fn_c_try_cpp "$LINENO"; then :
3845   # Broken: success on invalid input.
3846 continue
3847 else
3848   # Passes both tests.
3849 ac_preproc_ok=:
3850 break
3851 fi
3852 rm -f conftest.err conftest.i conftest.$ac_ext
3853
3854 done
3855 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3856 rm -f conftest.i conftest.err conftest.$ac_ext
3857 if $ac_preproc_ok; then :
3858   break
3859 fi
3860
3861     done
3862     ac_cv_prog_CPP=$CPP
3863
3864 fi
3865   CPP=$ac_cv_prog_CPP
3866 else
3867   ac_cv_prog_CPP=$CPP
3868 fi
3869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3870 $as_echo "$CPP" >&6; }
3871 ac_preproc_ok=false
3872 for ac_c_preproc_warn_flag in '' yes
3873 do
3874   # Use a header file that comes with gcc, so configuring glibc
3875   # with a fresh cross-compiler works.
3876   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3877   # <limits.h> exists even on freestanding compilers.
3878   # On the NeXT, cc -E runs the code through the compiler's parser,
3879   # not just through cpp. "Syntax error" is here to catch this case.
3880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3881 /* end confdefs.h.  */
3882 #ifdef __STDC__
3883 # include <limits.h>
3884 #else
3885 # include <assert.h>
3886 #endif
3887                      Syntax error
3888 _ACEOF
3889 if ac_fn_c_try_cpp "$LINENO"; then :
3890
3891 else
3892   # Broken: fails on valid input.
3893 continue
3894 fi
3895 rm -f conftest.err conftest.i conftest.$ac_ext
3896
3897   # OK, works on sane cases.  Now check whether nonexistent headers
3898   # can be detected and how.
3899   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3900 /* end confdefs.h.  */
3901 #include <ac_nonexistent.h>
3902 _ACEOF
3903 if ac_fn_c_try_cpp "$LINENO"; then :
3904   # Broken: success on invalid input.
3905 continue
3906 else
3907   # Passes both tests.
3908 ac_preproc_ok=:
3909 break
3910 fi
3911 rm -f conftest.err conftest.i conftest.$ac_ext
3912
3913 done
3914 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3915 rm -f conftest.i conftest.err conftest.$ac_ext
3916 if $ac_preproc_ok; then :
3917
3918 else
3919   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3920 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3921 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3922 See \`config.log' for more details" "$LINENO" 5; }
3923 fi
3924
3925 ac_ext=c
3926 ac_cpp='$CPP $CPPFLAGS'
3927 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3928 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3929 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3930
3931
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3933 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3934 if ${ac_cv_path_GREP+:} false; then :
3935   $as_echo_n "(cached) " >&6
3936 else
3937   if test -z "$GREP"; then
3938   ac_path_GREP_found=false
3939   # Loop through the user's path and test for each of PROGNAME-LIST
3940   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3941 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3942 do
3943   IFS=$as_save_IFS
3944   test -z "$as_dir" && as_dir=.
3945     for ac_prog in grep ggrep; do
3946     for ac_exec_ext in '' $ac_executable_extensions; do
3947       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3948       as_fn_executable_p "$ac_path_GREP" || continue
3949 # Check for GNU ac_path_GREP and select it if it is found.
3950   # Check for GNU $ac_path_GREP
3951 case `"$ac_path_GREP" --version 2>&1` in
3952 *GNU*)
3953   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3954 *)
3955   ac_count=0
3956   $as_echo_n 0123456789 >"conftest.in"
3957   while :
3958   do
3959     cat "conftest.in" "conftest.in" >"conftest.tmp"
3960     mv "conftest.tmp" "conftest.in"
3961     cp "conftest.in" "conftest.nl"
3962     $as_echo 'GREP' >> "conftest.nl"
3963     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3964     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3965     as_fn_arith $ac_count + 1 && ac_count=$as_val
3966     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3967       # Best one so far, save it but keep looking for a better one
3968       ac_cv_path_GREP="$ac_path_GREP"
3969       ac_path_GREP_max=$ac_count
3970     fi
3971     # 10*(2^10) chars as input seems more than enough
3972     test $ac_count -gt 10 && break
3973   done
3974   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3975 esac
3976
3977       $ac_path_GREP_found && break 3
3978     done
3979   done
3980   done
3981 IFS=$as_save_IFS
3982   if test -z "$ac_cv_path_GREP"; then
3983     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3984   fi
3985 else
3986   ac_cv_path_GREP=$GREP
3987 fi
3988
3989 fi
3990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3991 $as_echo "$ac_cv_path_GREP" >&6; }
3992  GREP="$ac_cv_path_GREP"
3993
3994
3995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3996 $as_echo_n "checking for egrep... " >&6; }
3997 if ${ac_cv_path_EGREP+:} false; then :
3998   $as_echo_n "(cached) " >&6
3999 else
4000   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4001    then ac_cv_path_EGREP="$GREP -E"
4002    else
4003      if test -z "$EGREP"; then
4004   ac_path_EGREP_found=false
4005   # Loop through the user's path and test for each of PROGNAME-LIST
4006   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4007 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4008 do
4009   IFS=$as_save_IFS
4010   test -z "$as_dir" && as_dir=.
4011     for ac_prog in egrep; do
4012     for ac_exec_ext in '' $ac_executable_extensions; do
4013       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4014       as_fn_executable_p "$ac_path_EGREP" || continue
4015 # Check for GNU ac_path_EGREP and select it if it is found.
4016   # Check for GNU $ac_path_EGREP
4017 case `"$ac_path_EGREP" --version 2>&1` in
4018 *GNU*)
4019   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4020 *)
4021   ac_count=0
4022   $as_echo_n 0123456789 >"conftest.in"
4023   while :
4024   do
4025     cat "conftest.in" "conftest.in" >"conftest.tmp"
4026     mv "conftest.tmp" "conftest.in"
4027     cp "conftest.in" "conftest.nl"
4028     $as_echo 'EGREP' >> "conftest.nl"
4029     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4030     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4031     as_fn_arith $ac_count + 1 && ac_count=$as_val
4032     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4033       # Best one so far, save it but keep looking for a better one
4034       ac_cv_path_EGREP="$ac_path_EGREP"
4035       ac_path_EGREP_max=$ac_count
4036     fi
4037     # 10*(2^10) chars as input seems more than enough
4038     test $ac_count -gt 10 && break
4039   done
4040   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4041 esac
4042
4043       $ac_path_EGREP_found && break 3
4044     done
4045   done
4046   done
4047 IFS=$as_save_IFS
4048   if test -z "$ac_cv_path_EGREP"; then
4049     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4050   fi
4051 else
4052   ac_cv_path_EGREP=$EGREP
4053 fi
4054
4055    fi
4056 fi
4057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4058 $as_echo "$ac_cv_path_EGREP" >&6; }
4059  EGREP="$ac_cv_path_EGREP"
4060
4061
4062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4063 $as_echo_n "checking for ANSI C header files... " >&6; }
4064 if ${ac_cv_header_stdc+:} false; then :
4065   $as_echo_n "(cached) " >&6
4066 else
4067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4068 /* end confdefs.h.  */
4069 #include <stdlib.h>
4070 #include <stdarg.h>
4071 #include <string.h>
4072 #include <float.h>
4073
4074 int
4075 main ()
4076 {
4077
4078   ;
4079   return 0;
4080 }
4081 _ACEOF
4082 if ac_fn_c_try_compile "$LINENO"; then :
4083   ac_cv_header_stdc=yes
4084 else
4085   ac_cv_header_stdc=no
4086 fi
4087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4088
4089 if test $ac_cv_header_stdc = yes; then
4090   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4092 /* end confdefs.h.  */
4093 #include <string.h>
4094
4095 _ACEOF
4096 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4097   $EGREP "memchr" >/dev/null 2>&1; then :
4098
4099 else
4100   ac_cv_header_stdc=no
4101 fi
4102 rm -f conftest*
4103
4104 fi
4105
4106 if test $ac_cv_header_stdc = yes; then
4107   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4109 /* end confdefs.h.  */
4110 #include <stdlib.h>
4111
4112 _ACEOF
4113 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4114   $EGREP "free" >/dev/null 2>&1; then :
4115
4116 else
4117   ac_cv_header_stdc=no
4118 fi
4119 rm -f conftest*
4120
4121 fi
4122
4123 if test $ac_cv_header_stdc = yes; then
4124   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4125   if test "$cross_compiling" = yes; then :
4126   :
4127 else
4128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4129 /* end confdefs.h.  */
4130 #include <ctype.h>
4131 #include <stdlib.h>
4132 #if ((' ' & 0x0FF) == 0x020)
4133 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4134 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4135 #else
4136 # define ISLOWER(c) \
4137                    (('a' <= (c) && (c) <= 'i') \
4138                      || ('j' <= (c) && (c) <= 'r') \
4139                      || ('s' <= (c) && (c) <= 'z'))
4140 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4141 #endif
4142
4143 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4144 int
4145 main ()
4146 {
4147   int i;
4148   for (i = 0; i < 256; i++)
4149     if (XOR (islower (i), ISLOWER (i))
4150         || toupper (i) != TOUPPER (i))
4151       return 2;
4152   return 0;
4153 }
4154 _ACEOF
4155 if ac_fn_c_try_run "$LINENO"; then :
4156
4157 else
4158   ac_cv_header_stdc=no
4159 fi
4160 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4161   conftest.$ac_objext conftest.beam conftest.$ac_ext
4162 fi
4163
4164 fi
4165 fi
4166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4167 $as_echo "$ac_cv_header_stdc" >&6; }
4168 if test $ac_cv_header_stdc = yes; then
4169
4170 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4171
4172 fi
4173
4174 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4175 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4176                   inttypes.h stdint.h unistd.h
4177 do :
4178   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4179 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4180 "
4181 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4182   cat >>confdefs.h <<_ACEOF
4183 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4184 _ACEOF
4185
4186 fi
4187
4188 done
4189
4190
4191 for ac_header in sys/bitypes.h
4192 do :
4193   ac_fn_c_check_header_mongrel "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default"
4194 if test "x$ac_cv_header_sys_bitypes_h" = xyes; then :
4195   cat >>confdefs.h <<_ACEOF
4196 #define HAVE_SYS_BITYPES_H 1
4197 _ACEOF
4198
4199 fi
4200
4201 done
4202
4203
4204 ac_fn_c_check_type "$LINENO" "int8_t" "ac_cv_type_int8_t" "$ac_includes_default
4205 #ifdef HAVE_SYS_BITYPES_H
4206 #include <sys/bitypes.h>
4207 #endif
4208 "
4209 if test "x$ac_cv_type_int8_t" = xyes; then :
4210
4211 else
4212
4213 $as_echo "#define int8_t signed char" >>confdefs.h
4214
4215 fi
4216
4217 ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default
4218 #ifdef HAVE_SYS_BITYPES_H
4219 #include <sys/bitypes.h>
4220 #endif
4221 "
4222 if test "x$ac_cv_type_u_int8_t" = xyes; then :
4223
4224 else
4225
4226 $as_echo "#define u_int8_t unsigned char" >>confdefs.h
4227
4228 fi
4229
4230 ac_fn_c_check_type "$LINENO" "int16_t" "ac_cv_type_int16_t" "$ac_includes_default"
4231 if test "x$ac_cv_type_int16_t" = xyes; then :
4232
4233 else
4234
4235 $as_echo "#define int16_t short" >>confdefs.h
4236
4237         $ac_includes_default
4238 #ifdef HAVE_SYS_BITYPES_H
4239 #include <sys/bitypes.h>
4240 #endif
4241 fi
4242
4243 ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default
4244 #ifdef HAVE_SYS_BITYPES_H
4245 #include <sys/bitypes.h>
4246 #endif
4247 "
4248 if test "x$ac_cv_type_u_int16_t" = xyes; then :
4249
4250 else
4251
4252 $as_echo "#define u_int16_t unsigned short" >>confdefs.h
4253
4254 fi
4255
4256 ac_fn_c_check_type "$LINENO" "int32_t" "ac_cv_type_int32_t" "$ac_includes_default
4257 #ifdef HAVE_SYS_BITYPES_H
4258 #include <sys/bitypes.h>
4259 #endif
4260 "
4261 if test "x$ac_cv_type_int32_t" = xyes; then :
4262
4263 else
4264
4265 $as_echo "#define int32_t int" >>confdefs.h
4266
4267 fi
4268
4269 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default
4270 #ifdef HAVE_SYS_BITYPES_H
4271 #include <sys/bitypes.h>
4272 #endif
4273 "
4274 if test "x$ac_cv_type_u_int32_t" = xyes; then :
4275
4276 else
4277
4278 $as_echo "#define u_int32_t unsigned int" >>confdefs.h
4279
4280 fi
4281
4282 ac_fn_c_check_type "$LINENO" "int64_t" "ac_cv_type_int64_t" "$ac_includes_default
4283 #ifdef HAVE_SYS_BITYPES_H
4284 #include <sys/bitypes.h>
4285 #endif
4286 "
4287 if test "x$ac_cv_type_int64_t" = xyes; then :
4288
4289 else
4290
4291 $as_echo "#define int64_t long long" >>confdefs.h
4292
4293 fi
4294
4295 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default
4296 #ifdef HAVE_SYS_BITYPES_H
4297 #include <sys/bitypes.h>
4298 #endif
4299 "
4300 if test "x$ac_cv_type_u_int64_t" = xyes; then :
4301
4302 else
4303
4304 $as_echo "#define u_int64_t unsigned long long" >>confdefs.h
4305
4306 fi
4307
4308
4309 #
4310 # Try to arrange for large file support.
4311 #
4312 # Check whether --enable-largefile was given.
4313 if test "${enable_largefile+set}" = set; then :
4314   enableval=$enable_largefile;
4315 fi
4316
4317 if test "$enable_largefile" != no; then
4318
4319   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4320 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4321 if ${ac_cv_sys_largefile_CC+:} false; then :
4322   $as_echo_n "(cached) " >&6
4323 else
4324   ac_cv_sys_largefile_CC=no
4325      if test "$GCC" != yes; then
4326        ac_save_CC=$CC
4327        while :; do
4328          # IRIX 6.2 and later do not support large files by default,
4329          # so use the C compiler's -n32 option if that helps.
4330          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4331 /* end confdefs.h.  */
4332 #include <sys/types.h>
4333  /* Check that off_t can represent 2**63 - 1 correctly.
4334     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4335     since some C++ compilers masquerading as C compilers
4336     incorrectly reject 9223372036854775807.  */
4337 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4338   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4339                        && LARGE_OFF_T % 2147483647 == 1)
4340                       ? 1 : -1];
4341 int
4342 main ()
4343 {
4344
4345   ;
4346   return 0;
4347 }
4348 _ACEOF
4349          if ac_fn_c_try_compile "$LINENO"; then :
4350   break
4351 fi
4352 rm -f core conftest.err conftest.$ac_objext
4353          CC="$CC -n32"
4354          if ac_fn_c_try_compile "$LINENO"; then :
4355   ac_cv_sys_largefile_CC=' -n32'; break
4356 fi
4357 rm -f core conftest.err conftest.$ac_objext
4358          break
4359        done
4360        CC=$ac_save_CC
4361        rm -f conftest.$ac_ext
4362     fi
4363 fi
4364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4365 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4366   if test "$ac_cv_sys_largefile_CC" != no; then
4367     CC=$CC$ac_cv_sys_largefile_CC
4368   fi
4369
4370   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4371 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4372 if ${ac_cv_sys_file_offset_bits+:} false; then :
4373   $as_echo_n "(cached) " >&6
4374 else
4375   while :; do
4376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4377 /* end confdefs.h.  */
4378 #include <sys/types.h>
4379  /* Check that off_t can represent 2**63 - 1 correctly.
4380     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4381     since some C++ compilers masquerading as C compilers
4382     incorrectly reject 9223372036854775807.  */
4383 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4384   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4385                        && LARGE_OFF_T % 2147483647 == 1)
4386                       ? 1 : -1];
4387 int
4388 main ()
4389 {
4390
4391   ;
4392   return 0;
4393 }
4394 _ACEOF
4395 if ac_fn_c_try_compile "$LINENO"; then :
4396   ac_cv_sys_file_offset_bits=no; break
4397 fi
4398 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4400 /* end confdefs.h.  */
4401 #define _FILE_OFFSET_BITS 64
4402 #include <sys/types.h>
4403  /* Check that off_t can represent 2**63 - 1 correctly.
4404     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4405     since some C++ compilers masquerading as C compilers
4406     incorrectly reject 9223372036854775807.  */
4407 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4408   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4409                        && LARGE_OFF_T % 2147483647 == 1)
4410                       ? 1 : -1];
4411 int
4412 main ()
4413 {
4414
4415   ;
4416   return 0;
4417 }
4418 _ACEOF
4419 if ac_fn_c_try_compile "$LINENO"; then :
4420   ac_cv_sys_file_offset_bits=64; break
4421 fi
4422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4423   ac_cv_sys_file_offset_bits=unknown
4424   break
4425 done
4426 fi
4427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4428 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4429 case $ac_cv_sys_file_offset_bits in #(
4430   no | unknown) ;;
4431   *)
4432 cat >>confdefs.h <<_ACEOF
4433 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4434 _ACEOF
4435 ;;
4436 esac
4437 rm -rf conftest*
4438   if test $ac_cv_sys_file_offset_bits = unknown; then
4439     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4440 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4441 if ${ac_cv_sys_large_files+:} false; then :
4442   $as_echo_n "(cached) " >&6
4443 else
4444   while :; do
4445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4446 /* end confdefs.h.  */
4447 #include <sys/types.h>
4448  /* Check that off_t can represent 2**63 - 1 correctly.
4449     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4450     since some C++ compilers masquerading as C compilers
4451     incorrectly reject 9223372036854775807.  */
4452 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4453   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4454                        && LARGE_OFF_T % 2147483647 == 1)
4455                       ? 1 : -1];
4456 int
4457 main ()
4458 {
4459
4460   ;
4461   return 0;
4462 }
4463 _ACEOF
4464 if ac_fn_c_try_compile "$LINENO"; then :
4465   ac_cv_sys_large_files=no; break
4466 fi
4467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4469 /* end confdefs.h.  */
4470 #define _LARGE_FILES 1
4471 #include <sys/types.h>
4472  /* Check that off_t can represent 2**63 - 1 correctly.
4473     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4474     since some C++ compilers masquerading as C compilers
4475     incorrectly reject 9223372036854775807.  */
4476 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4477   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4478                        && LARGE_OFF_T % 2147483647 == 1)
4479                       ? 1 : -1];
4480 int
4481 main ()
4482 {
4483
4484   ;
4485   return 0;
4486 }
4487 _ACEOF
4488 if ac_fn_c_try_compile "$LINENO"; then :
4489   ac_cv_sys_large_files=1; break
4490 fi
4491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4492   ac_cv_sys_large_files=unknown
4493   break
4494 done
4495 fi
4496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4497 $as_echo "$ac_cv_sys_large_files" >&6; }
4498 case $ac_cv_sys_large_files in #(
4499   no | unknown) ;;
4500   *)
4501 cat >>confdefs.h <<_ACEOF
4502 #define _LARGE_FILES $ac_cv_sys_large_files
4503 _ACEOF
4504 ;;
4505 esac
4506 rm -rf conftest*
4507   fi
4508
4509
4510 fi
4511
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
4513 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
4514 if ${ac_cv_sys_largefile_source+:} false; then :
4515   $as_echo_n "(cached) " >&6
4516 else
4517   while :; do
4518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4519 /* end confdefs.h.  */
4520 #include <sys/types.h> /* for off_t */
4521      #include <stdio.h>
4522 int
4523 main ()
4524 {
4525 int (*fp) (FILE *, off_t, int) = fseeko;
4526      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
4527   ;
4528   return 0;
4529 }
4530 _ACEOF
4531 if ac_fn_c_try_link "$LINENO"; then :
4532   ac_cv_sys_largefile_source=no; break
4533 fi
4534 rm -f core conftest.err conftest.$ac_objext \
4535     conftest$ac_exeext conftest.$ac_ext
4536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4537 /* end confdefs.h.  */
4538 #define _LARGEFILE_SOURCE 1
4539 #include <sys/types.h> /* for off_t */
4540      #include <stdio.h>
4541 int
4542 main ()
4543 {
4544 int (*fp) (FILE *, off_t, int) = fseeko;
4545      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
4546   ;
4547   return 0;
4548 }
4549 _ACEOF
4550 if ac_fn_c_try_link "$LINENO"; then :
4551   ac_cv_sys_largefile_source=1; break
4552 fi
4553 rm -f core conftest.err conftest.$ac_objext \
4554     conftest$ac_exeext conftest.$ac_ext
4555   ac_cv_sys_largefile_source=unknown
4556   break
4557 done
4558 fi
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
4560 $as_echo "$ac_cv_sys_largefile_source" >&6; }
4561 case $ac_cv_sys_largefile_source in #(
4562   no | unknown) ;;
4563   *)
4564 cat >>confdefs.h <<_ACEOF
4565 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
4566 _ACEOF
4567 ;;
4568 esac
4569 rm -rf conftest*
4570
4571 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
4572 # in glibc 2.1.3, but that breaks too many other things.
4573 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
4574 if test $ac_cv_sys_largefile_source != unknown; then
4575
4576 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
4577
4578 fi
4579
4580
4581 for ac_header in sys/ioccom.h sys/sockio.h limits.h paths.h
4582 do :
4583   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4584 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4585 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4586   cat >>confdefs.h <<_ACEOF
4587 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4588 _ACEOF
4589
4590 fi
4591
4592 done
4593
4594 for ac_header in linux/types.h
4595 do :
4596   ac_fn_c_check_header_mongrel "$LINENO" "linux/types.h" "ac_cv_header_linux_types_h" "$ac_includes_default"
4597 if test "x$ac_cv_header_linux_types_h" = xyes; then :
4598   cat >>confdefs.h <<_ACEOF
4599 #define HAVE_LINUX_TYPES_H 1
4600 _ACEOF
4601
4602 fi
4603
4604 done
4605
4606 for ac_header in linux/if_packet.h netpacket/packet.h netpacket/if_packet.h
4607 do :
4608   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4609 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4610 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4611   cat >>confdefs.h <<_ACEOF
4612 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4613 _ACEOF
4614
4615 fi
4616
4617 done
4618
4619 for ac_header in net/pfvar.h
4620 do :
4621   ac_fn_c_check_header_compile "$LINENO" "net/pfvar.h" "ac_cv_header_net_pfvar_h" "#include <sys/types.h>
4622 #include <sys/socket.h>
4623 #include <net/if.h>
4624 "
4625 if test "x$ac_cv_header_net_pfvar_h" = xyes; then :
4626   cat >>confdefs.h <<_ACEOF
4627 #define HAVE_NET_PFVAR_H 1
4628 _ACEOF
4629
4630 fi
4631
4632 done
4633
4634 if test "$ac_cv_header_net_pfvar_h" = yes; then
4635         #
4636         # Check for various PF actions.
4637         #
4638         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether net/pfvar.h defines PF_NAT through PF_NORDR" >&5
4639 $as_echo_n "checking whether net/pfvar.h defines PF_NAT through PF_NORDR... " >&6; }
4640         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4641 /* end confdefs.h.  */
4642 #include <sys/types.h>
4643             #include <sys/socket.h>
4644             #include <net/if.h>
4645             #include <net/pfvar.h>
4646 int
4647 main ()
4648 {
4649 return PF_NAT+PF_NONAT+PF_BINAT+PF_NOBINAT+PF_RDR+PF_NORDR;
4650   ;
4651   return 0;
4652 }
4653 _ACEOF
4654 if ac_fn_c_try_compile "$LINENO"; then :
4655
4656                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4657 $as_echo "yes" >&6; }
4658
4659 $as_echo "#define HAVE_PF_NAT_THROUGH_PF_NORDR 1" >>confdefs.h
4660
4661
4662 else
4663   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4664 $as_echo "no" >&6; }
4665 fi
4666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4667 fi
4668 for ac_header in netinet/if_ether.h
4669 do :
4670   ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
4671 #include <sys/socket.h>
4672 "
4673 if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
4674   cat >>confdefs.h <<_ACEOF
4675 #define HAVE_NETINET_IF_ETHER_H 1
4676 _ACEOF
4677
4678 fi
4679
4680 done
4681
4682 if test "$ac_cv_header_netinet_if_ether_h" != yes; then
4683         #
4684         # The simple test didn't work.
4685         # Do we need to include <net/if.h> first?
4686         # Unset ac_cv_header_netinet_if_ether_h so we don't
4687         # treat the previous failure as a cached value and
4688         # suppress the next test.
4689         #
4690         { $as_echo "$as_me:${as_lineno-$LINENO}: Rechecking with some additional includes" >&5
4691 $as_echo "$as_me: Rechecking with some additional includes" >&6;}
4692         unset ac_cv_header_netinet_if_ether_h
4693         for ac_header in netinet/if_ether.h
4694 do :
4695   ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
4696 #include <sys/socket.h>
4697 #include <netinet/in.h>
4698 struct mbuf;
4699 struct rtentry;
4700 #include <net/if.h>
4701 "
4702 if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
4703   cat >>confdefs.h <<_ACEOF
4704 #define HAVE_NETINET_IF_ETHER_H 1
4705 _ACEOF
4706
4707 fi
4708
4709 done
4710
4711 fi
4712
4713 if test "$GCC" = yes ; then
4714             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI ioctl definitions" >&5
4715 $as_echo_n "checking for ANSI ioctl definitions... " >&6; }
4716             if ${ac_cv_lbl_gcc_fixincludes+:} false; then :
4717   $as_echo_n "(cached) " >&6
4718 else
4719   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4720 /* end confdefs.h.  */
4721 /*
4722                      * This generates a "duplicate case value" when fixincludes
4723                      * has not be run.
4724                      */
4725 #               include <sys/types.h>
4726 #               include <sys/time.h>
4727 #               include <sys/ioctl.h>
4728 #               ifdef HAVE_SYS_IOCCOM_H
4729 #               include <sys/ioccom.h>
4730 #               endif
4731 int
4732 main ()
4733 {
4734 switch (0) {
4735                     case _IO('A', 1):;
4736                     case _IO('B', 1):;
4737                     }
4738   ;
4739   return 0;
4740 }
4741 _ACEOF
4742 if ac_fn_c_try_compile "$LINENO"; then :
4743   ac_cv_lbl_gcc_fixincludes=yes
4744 else
4745   ac_cv_lbl_gcc_fixincludes=no
4746 fi
4747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4748 fi
4749
4750             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_gcc_fixincludes" >&5
4751 $as_echo "$ac_cv_lbl_gcc_fixincludes" >&6; }
4752             if test $ac_cv_lbl_gcc_fixincludes = no ; then
4753                     # Don't cache failure
4754                     unset ac_cv_lbl_gcc_fixincludes
4755                     as_fn_error $? "see the INSTALL for more info" "$LINENO" 5
4756             fi
4757     fi
4758
4759 for ac_func in strerror strlcpy
4760 do :
4761   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4762 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4763 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
4764   cat >>confdefs.h <<_ACEOF
4765 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4766 _ACEOF
4767
4768 fi
4769 done
4770
4771
4772 needsnprintf=no
4773 for ac_func in vsnprintf snprintf
4774 do :
4775   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4776 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4777 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
4778   cat >>confdefs.h <<_ACEOF
4779 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4780 _ACEOF
4781
4782 else
4783   needsnprintf=yes
4784 fi
4785 done
4786
4787 if test $needsnprintf = yes; then
4788         case " $LIBOBJS " in
4789   *" snprintf.$ac_objext "* ) ;;
4790   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
4791  ;;
4792 esac
4793
4794 fi
4795
4796 #
4797 # Do this before checking for ether_hostton(), as it's a
4798 # "gethostbyname() -ish function".
4799 #
4800
4801     # Most operating systems have gethostbyname() in the default searched
4802     # libraries (i.e. libc):
4803     # Some OSes (eg. Solaris) place it in libnsl
4804     # Some strange OSes (SINIX) have it in libsocket:
4805     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
4806 $as_echo_n "checking for library containing gethostbyname... " >&6; }
4807 if ${ac_cv_search_gethostbyname+:} false; then :
4808   $as_echo_n "(cached) " >&6
4809 else
4810   ac_func_search_save_LIBS=$LIBS
4811 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4812 /* end confdefs.h.  */
4813
4814 /* Override any GCC internal prototype to avoid an error.
4815    Use char because int might match the return type of a GCC
4816    builtin and then its argument prototype would still apply.  */
4817 #ifdef __cplusplus
4818 extern "C"
4819 #endif
4820 char gethostbyname ();
4821 int
4822 main ()
4823 {
4824 return gethostbyname ();
4825   ;
4826   return 0;
4827 }
4828 _ACEOF
4829 for ac_lib in '' nsl socket resolv; do
4830   if test -z "$ac_lib"; then
4831     ac_res="none required"
4832   else
4833     ac_res=-l$ac_lib
4834     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4835   fi
4836   if ac_fn_c_try_link "$LINENO"; then :
4837   ac_cv_search_gethostbyname=$ac_res
4838 fi
4839 rm -f core conftest.err conftest.$ac_objext \
4840     conftest$ac_exeext
4841   if ${ac_cv_search_gethostbyname+:} false; then :
4842   break
4843 fi
4844 done
4845 if ${ac_cv_search_gethostbyname+:} false; then :
4846
4847 else
4848   ac_cv_search_gethostbyname=no
4849 fi
4850 rm conftest.$ac_ext
4851 LIBS=$ac_func_search_save_LIBS
4852 fi
4853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
4854 $as_echo "$ac_cv_search_gethostbyname" >&6; }
4855 ac_res=$ac_cv_search_gethostbyname
4856 if test "$ac_res" != no; then :
4857   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4858
4859 fi
4860
4861     # Unfortunately libsocket sometimes depends on libnsl and
4862     # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this.
4863     if test "$ac_cv_search_gethostbyname" = "no"
4864     then
4865         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lsocket" >&5
4866 $as_echo_n "checking for gethostbyname in -lsocket... " >&6; }
4867 if ${ac_cv_lib_socket_gethostbyname+:} false; then :
4868   $as_echo_n "(cached) " >&6
4869 else
4870   ac_check_lib_save_LIBS=$LIBS
4871 LIBS="-lsocket -lnsl $LIBS"
4872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4873 /* end confdefs.h.  */
4874
4875 /* Override any GCC internal prototype to avoid an error.
4876    Use char because int might match the return type of a GCC
4877    builtin and then its argument prototype would still apply.  */
4878 #ifdef __cplusplus
4879 extern "C"
4880 #endif
4881 char gethostbyname ();
4882 int
4883 main ()
4884 {
4885 return gethostbyname ();
4886   ;
4887   return 0;
4888 }
4889 _ACEOF
4890 if ac_fn_c_try_link "$LINENO"; then :
4891   ac_cv_lib_socket_gethostbyname=yes
4892 else
4893   ac_cv_lib_socket_gethostbyname=no
4894 fi
4895 rm -f core conftest.err conftest.$ac_objext \
4896     conftest$ac_exeext conftest.$ac_ext
4897 LIBS=$ac_check_lib_save_LIBS
4898 fi
4899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_gethostbyname" >&5
4900 $as_echo "$ac_cv_lib_socket_gethostbyname" >&6; }
4901 if test "x$ac_cv_lib_socket_gethostbyname" = xyes; then :
4902   LIBS="-lsocket -lnsl $LIBS"
4903 fi
4904
4905     fi
4906     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
4907 $as_echo_n "checking for library containing socket... " >&6; }
4908 if ${ac_cv_search_socket+:} false; then :
4909   $as_echo_n "(cached) " >&6
4910 else
4911   ac_func_search_save_LIBS=$LIBS
4912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4913 /* end confdefs.h.  */
4914
4915 /* Override any GCC internal prototype to avoid an error.
4916    Use char because int might match the return type of a GCC
4917    builtin and then its argument prototype would still apply.  */
4918 #ifdef __cplusplus
4919 extern "C"
4920 #endif
4921 char socket ();
4922 int
4923 main ()
4924 {
4925 return socket ();
4926   ;
4927   return 0;
4928 }
4929 _ACEOF
4930 for ac_lib in '' socket; do
4931   if test -z "$ac_lib"; then
4932     ac_res="none required"
4933   else
4934     ac_res=-l$ac_lib
4935     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4936   fi
4937   if ac_fn_c_try_link "$LINENO"; then :
4938   ac_cv_search_socket=$ac_res
4939 fi
4940 rm -f core conftest.err conftest.$ac_objext \
4941     conftest$ac_exeext
4942   if ${ac_cv_search_socket+:} false; then :
4943   break
4944 fi
4945 done
4946 if ${ac_cv_search_socket+:} false; then :
4947
4948 else
4949   ac_cv_search_socket=no
4950 fi
4951 rm conftest.$ac_ext
4952 LIBS=$ac_func_search_save_LIBS
4953 fi
4954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
4955 $as_echo "$ac_cv_search_socket" >&6; }
4956 ac_res=$ac_cv_search_socket
4957 if test "$ac_res" != no; then :
4958   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4959
4960 else
4961   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
4962 $as_echo_n "checking for socket in -lsocket... " >&6; }
4963 if ${ac_cv_lib_socket_socket+:} false; then :
4964   $as_echo_n "(cached) " >&6
4965 else
4966   ac_check_lib_save_LIBS=$LIBS
4967 LIBS="-lsocket -lnsl $LIBS"
4968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4969 /* end confdefs.h.  */
4970
4971 /* Override any GCC internal prototype to avoid an error.
4972    Use char because int might match the return type of a GCC
4973    builtin and then its argument prototype would still apply.  */
4974 #ifdef __cplusplus
4975 extern "C"
4976 #endif
4977 char socket ();
4978 int
4979 main ()
4980 {
4981 return socket ();
4982   ;
4983   return 0;
4984 }
4985 _ACEOF
4986 if ac_fn_c_try_link "$LINENO"; then :
4987   ac_cv_lib_socket_socket=yes
4988 else
4989   ac_cv_lib_socket_socket=no
4990 fi
4991 rm -f core conftest.err conftest.$ac_objext \
4992     conftest$ac_exeext conftest.$ac_ext
4993 LIBS=$ac_check_lib_save_LIBS
4994 fi
4995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
4996 $as_echo "$ac_cv_lib_socket_socket" >&6; }
4997 if test "x$ac_cv_lib_socket_socket" = xyes; then :
4998   LIBS="-lsocket -lnsl $LIBS"
4999 fi
5000
5001 fi
5002
5003     # DLPI needs putmsg under HPUX so test for -lstr while we're at it
5004     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing putmsg" >&5
5005 $as_echo_n "checking for library containing putmsg... " >&6; }
5006 if ${ac_cv_search_putmsg+:} false; then :
5007   $as_echo_n "(cached) " >&6
5008 else
5009   ac_func_search_save_LIBS=$LIBS
5010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5011 /* end confdefs.h.  */
5012
5013 /* Override any GCC internal prototype to avoid an error.
5014    Use char because int might match the return type of a GCC
5015    builtin and then its argument prototype would still apply.  */
5016 #ifdef __cplusplus
5017 extern "C"
5018 #endif
5019 char putmsg ();
5020 int
5021 main ()
5022 {
5023 return putmsg ();
5024   ;
5025   return 0;
5026 }
5027 _ACEOF
5028 for ac_lib in '' str; do
5029   if test -z "$ac_lib"; then
5030     ac_res="none required"
5031   else
5032     ac_res=-l$ac_lib
5033     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5034   fi
5035   if ac_fn_c_try_link "$LINENO"; then :
5036   ac_cv_search_putmsg=$ac_res
5037 fi
5038 rm -f core conftest.err conftest.$ac_objext \
5039     conftest$ac_exeext
5040   if ${ac_cv_search_putmsg+:} false; then :
5041   break
5042 fi
5043 done
5044 if ${ac_cv_search_putmsg+:} false; then :
5045
5046 else
5047   ac_cv_search_putmsg=no
5048 fi
5049 rm conftest.$ac_ext
5050 LIBS=$ac_func_search_save_LIBS
5051 fi
5052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_putmsg" >&5
5053 $as_echo "$ac_cv_search_putmsg" >&6; }
5054 ac_res=$ac_cv_search_putmsg
5055 if test "$ac_res" != no; then :
5056   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5057
5058 fi
5059
5060
5061
5062 #
5063 # You are in a twisty little maze of UN*Xes, all different.
5064 # Some might not have ether_hostton().
5065 # Some might have it, but not declare it in any header file.
5066 # Some might have it, but declare it in <netinet/if_ether.h>.
5067 # Some might have it, but declare it in <netinet/ether.h>
5068 # (And some might have it but document it as something declared in
5069 # <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
5070 #
5071 # Before you is a C compiler.
5072 #
5073 for ac_func in ether_hostton
5074 do :
5075   ac_fn_c_check_func "$LINENO" "ether_hostton" "ac_cv_func_ether_hostton"
5076 if test "x$ac_cv_func_ether_hostton" = xyes; then :
5077   cat >>confdefs.h <<_ACEOF
5078 #define HAVE_ETHER_HOSTTON 1
5079 _ACEOF
5080
5081 fi
5082 done
5083
5084 if test "$ac_cv_func_ether_hostton" = yes; then
5085         #
5086         # OK, we have ether_hostton().  Do we have <netinet/if_ether.h>?
5087         #
5088         if test "$ac_cv_header_netinet_if_ether_h" = yes; then
5089                 #
5090                 # Yes.  Does it declare ether_hostton()?
5091                 #
5092                 ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" "
5093 #include <sys/types.h>
5094 #include <sys/socket.h>
5095 #include <netinet/in.h>
5096 #include <arpa/inet.h>
5097 struct mbuf;
5098 struct rtentry;
5099 #include <net/if.h>
5100 #include <netinet/if_ether.h>
5101
5102 "
5103 if test "x$ac_cv_have_decl_ether_hostton" = xyes; then :
5104
5105
5106 $as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h
5107
5108
5109 fi
5110
5111         fi
5112         #
5113         # Did that succeed?
5114         #
5115         if test "$ac_cv_have_decl_ether_hostton" != yes; then
5116                 #
5117                 # No, how about <netinet/ether.h>, as on Linux?
5118                 #
5119                 for ac_header in netinet/ether.h
5120 do :
5121   ac_fn_c_check_header_mongrel "$LINENO" "netinet/ether.h" "ac_cv_header_netinet_ether_h" "$ac_includes_default"
5122 if test "x$ac_cv_header_netinet_ether_h" = xyes; then :
5123   cat >>confdefs.h <<_ACEOF
5124 #define HAVE_NETINET_ETHER_H 1
5125 _ACEOF
5126
5127 fi
5128
5129 done
5130
5131                 if test "$ac_cv_header_netinet_ether_h" = yes; then
5132                         #
5133                         # We have it - does it declare ether_hostton()?
5134                         # Unset ac_cv_have_decl_ether_hostton so we don't
5135                         # treat the previous failure as a cached value and
5136                         # suppress the next test.
5137                         #
5138                         unset ac_cv_have_decl_ether_hostton
5139                         ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" "
5140 #include <netinet/ether.h>
5141
5142 "
5143 if test "x$ac_cv_have_decl_ether_hostton" = xyes; then :
5144
5145
5146 $as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h
5147
5148
5149 fi
5150
5151                 fi
5152         fi
5153         #
5154         # Is ether_hostton() declared?
5155         #
5156         if test "$ac_cv_have_decl_ether_hostton" != yes; then
5157                 #
5158                 # No, we'll have to declare it ourselves.
5159                 # Do we have "struct ether_addr"?
5160                 #
5161                 ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" "
5162 #include <sys/types.h>
5163 #include <sys/socket.h>
5164 #include <netinet/in.h>
5165 #include <arpa/inet.h>
5166 struct mbuf;
5167 struct rtentry;
5168 #include <net/if.h>
5169 #include <netinet/if_ether.h>
5170
5171 "
5172 if test "x$ac_cv_type_struct_ether_addr" = xyes; then :
5173
5174 cat >>confdefs.h <<_ACEOF
5175 #define HAVE_STRUCT_ETHER_ADDR 1
5176 _ACEOF
5177
5178
5179 fi
5180
5181
5182 $as_echo "#define HAVE_DECL_ETHER_HOSTTON 0" >>confdefs.h
5183
5184         else
5185
5186 $as_echo "#define HAVE_DECL_ETHER_HOSTTON 1" >>confdefs.h
5187
5188         fi
5189 fi
5190
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if --disable-protochain option is specified" >&5
5192 $as_echo_n "checking if --disable-protochain option is specified... " >&6; }
5193 # Check whether --enable-protochain was given.
5194 if test "${enable_protochain+set}" = set; then :
5195   enableval=$enable_protochain;
5196 fi
5197
5198 case "x$enable_protochain" in
5199 xyes)   enable_protochain=enabled       ;;
5200 xno)    enable_protochain=disabled      ;;
5201 x)      enable_protochain=enabled       ;;
5202 esac
5203
5204 if test "$enable_protochain" = "disabled"; then
5205
5206 $as_echo "#define NO_PROTOCHAIN 1" >>confdefs.h
5207
5208 fi
5209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_protochain}" >&5
5210 $as_echo "${enable_protochain}" >&6; }
5211
5212 #
5213 # SITA support is mutually exclusive with native capture support;
5214 # "--with-sita" selects SITA support.
5215 #
5216
5217 # Check whether --with-sita was given.
5218 if test "${with_sita+set}" = set; then :
5219   withval=$with_sita;
5220         if test ! "x$withval" = "xno" ; then
5221
5222 $as_echo "#define SITA 1" >>confdefs.h
5223
5224                 { $as_echo "$as_me:${as_lineno-$LINENO}: Enabling SITA ACN support" >&5
5225 $as_echo "$as_me: Enabling SITA ACN support" >&6;}
5226                 V_PCAP=sita
5227                 V_FINDALLDEVS=sita
5228         fi
5229
5230 else
5231
5232 if test -z "$with_pcap" && test "$cross_compiling" = yes; then
5233         as_fn_error $? "pcap type not determined when cross-compiling; use --with-pcap=..." "$LINENO" 5
5234 fi
5235
5236 # Check whether --with-pcap was given.
5237 if test "${with_pcap+set}" = set; then :
5238   withval=$with_pcap;
5239 fi
5240
5241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking packet capture type" >&5
5242 $as_echo_n "checking packet capture type... " >&6; }
5243 if test ! -z "$with_pcap" ; then
5244         V_PCAP="$withval"
5245 elif test -r /dev/bpf -o -h /dev/bpf ; then
5246         #
5247         # Cloning BPF device.
5248         #
5249         V_PCAP=bpf
5250
5251 $as_echo "#define HAVE_CLONING_BPF 1" >>confdefs.h
5252
5253 elif test -r /dev/bpf0 ; then
5254         V_PCAP=bpf
5255 elif test -r /usr/include/net/pfilt.h ; then
5256         V_PCAP=pf
5257 elif test -r /dev/enet ; then
5258         V_PCAP=enet
5259 elif test -r /dev/nit ; then
5260         V_PCAP=snit
5261 elif test -r /usr/include/sys/net/nit.h ; then
5262         V_PCAP=nit
5263 elif test -r /usr/include/linux/socket.h ; then
5264         V_PCAP=linux
5265 elif test -r /usr/include/net/raw.h ; then
5266         V_PCAP=snoop
5267 elif test -r /usr/include/odmi.h ; then
5268         #
5269         # On AIX, the BPF devices might not yet be present - they're
5270         # created the first time libpcap runs after booting.
5271         # We check for odmi.h instead.
5272         #
5273         V_PCAP=bpf
5274 elif test -c /dev/bpf0 ; then           # check again in case not readable
5275         V_PCAP=bpf
5276 elif test -r /usr/include/sys/dlpi.h ; then
5277         V_PCAP=dlpi
5278 elif test -c /dev/enet ; then           # check again in case not readable
5279         V_PCAP=enet
5280 elif test -c /dev/nit ; then            # check again in case not readable
5281         V_PCAP=snit
5282 else
5283         V_PCAP=null
5284 fi
5285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $V_PCAP" >&5
5286 $as_echo "$V_PCAP" >&6; }
5287
5288 #
5289 # Do capture-mechanism-dependent tests.
5290 #
5291 case "$V_PCAP" in
5292 dlpi)
5293         #
5294         # Needed for common functions used by pcap-[dlpi,libdlpi].c
5295         #
5296         SSRC="dlpisubs.c"
5297
5298         #
5299         # Checks for some header files.
5300         #
5301         for ac_header in sys/bufmod.h sys/dlpi_ext.h
5302 do :
5303   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5304 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5305 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5306   cat >>confdefs.h <<_ACEOF
5307 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5308 _ACEOF
5309
5310 fi
5311
5312 done
5313
5314
5315         #
5316         # Checks to see if Solaris has the public libdlpi(3LIB) library.
5317         # Note: The existence of /usr/include/libdlpi.h does not mean it is the
5318         # public libdlpi(3LIB) version. Before libdlpi was made public, a
5319         # private version also existed, which did not have the same APIs.
5320         # Due to a gcc bug, the default search path for 32-bit libraries does
5321         # not include /lib, we add it explicitly here.
5322         # [http://bugs.opensolaris.org/view_bug.do?bug_id=6619485].
5323         # Also, due to the bug above applications that link to libpcap with
5324         # libdlpi will have to add "-L/lib" option to "configure".
5325         #
5326         saved_ldflags=$LDFLAGS
5327         LDFLAGS="$LIBS -L/lib"
5328         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5
5329 $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; }
5330 if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then :
5331   $as_echo_n "(cached) " >&6
5332 else
5333   ac_check_lib_save_LIBS=$LIBS
5334 LIBS="-ldlpi  $LIBS"
5335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5336 /* end confdefs.h.  */
5337
5338 /* Override any GCC internal prototype to avoid an error.
5339    Use char because int might match the return type of a GCC
5340    builtin and then its argument prototype would still apply.  */
5341 #ifdef __cplusplus
5342 extern "C"
5343 #endif
5344 char dlpi_walk ();
5345 int
5346 main ()
5347 {
5348 return dlpi_walk ();
5349   ;
5350   return 0;
5351 }
5352 _ACEOF
5353 if ac_fn_c_try_link "$LINENO"; then :
5354   ac_cv_lib_dlpi_dlpi_walk=yes
5355 else
5356   ac_cv_lib_dlpi_dlpi_walk=no
5357 fi
5358 rm -f core conftest.err conftest.$ac_objext \
5359     conftest$ac_exeext conftest.$ac_ext
5360 LIBS=$ac_check_lib_save_LIBS
5361 fi
5362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5
5363 $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; }
5364 if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then :
5365
5366                         LIBS="-ldlpi $LIBS"
5367                         V_PCAP=libdlpi
5368
5369 $as_echo "#define HAVE_LIBDLPI 1" >>confdefs.h
5370
5371
5372 else
5373   V_PCAP=dlpi
5374 fi
5375
5376         LDFLAGS=$saved_ldflags
5377
5378         #
5379         # Checks whether <sys/dlpi.h> is usable, to catch weird SCO
5380         # versions of DLPI.
5381         #
5382         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/dlpi.h> is usable" >&5
5383 $as_echo_n "checking whether <sys/dlpi.h> is usable... " >&6; }
5384         if ${ac_cv_sys_dlpi_usable+:} false; then :
5385   $as_echo_n "(cached) " >&6
5386 else
5387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5388 /* end confdefs.h.  */
5389
5390                         #include <sys/types.h>
5391                         #include <sys/time.h>
5392                         #include <sys/dlpi.h>
5393
5394 int
5395 main ()
5396 {
5397 int i = DL_PROMISC_PHYS;
5398   ;
5399   return 0;
5400 }
5401 _ACEOF
5402 if ac_fn_c_try_compile "$LINENO"; then :
5403   ac_cv_sys_dlpi_usable=yes
5404 else
5405   ac_cv_sys_dlpi_usable=no
5406 fi
5407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5408 fi
5409
5410         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_dlpi_usable" >&5
5411 $as_echo "$ac_cv_sys_dlpi_usable" >&6; }
5412         if test $ac_cv_sys_dlpi_usable = no ; then
5413                 as_fn_error $? "<sys/dlpi.h> is not usable on this system; it probably has a non-standard DLPI" "$LINENO" 5
5414         fi
5415
5416         #
5417         # Check whether we have a /dev/dlpi device or have multiple devices.
5418         #
5419         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/dlpi device" >&5
5420 $as_echo_n "checking for /dev/dlpi device... " >&6; }
5421         if test -c /dev/dlpi ; then
5422                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5423 $as_echo "yes" >&6; }
5424
5425 $as_echo "#define HAVE_DEV_DLPI 1" >>confdefs.h
5426
5427         else
5428                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5429 $as_echo "no" >&6; }
5430                 dir="/dev/dlpi"
5431                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $dir directory" >&5
5432 $as_echo_n "checking for $dir directory... " >&6; }
5433                 if test -d $dir ; then
5434                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5435 $as_echo "yes" >&6; }
5436
5437 cat >>confdefs.h <<_ACEOF
5438 #define PCAP_DEV_PREFIX "$dir"
5439 _ACEOF
5440
5441                 else
5442                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5443 $as_echo "no" >&6; }
5444                 fi
5445         fi
5446
5447         #
5448         # This check is for Solaris with DLPI support for passive modes.
5449         # See dlpi(7P) for more details.
5450         #
5451         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if dl_passive_req_t struct exists" >&5
5452 $as_echo_n "checking if dl_passive_req_t struct exists... " >&6; }
5453        if ${ac_cv_lbl_has_dl_passive_req_t+:} false; then :
5454   $as_echo_n "(cached) " >&6
5455 else
5456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5457 /* end confdefs.h.  */
5458
5459 #       include <sys/types.h>
5460 #       include <sys/dlpi.h>
5461 int
5462 main ()
5463 {
5464 u_int i = sizeof(dl_passive_req_t)
5465   ;
5466   return 0;
5467 }
5468 _ACEOF
5469 if ac_fn_c_try_compile "$LINENO"; then :
5470   ac_cv_lbl_has_dl_passive_req_t=yes
5471 else
5472   ac_cv_lbl_has_dl_passive_req_t=no
5473 fi
5474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5475 fi
5476
5477     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_has_dl_passive_req_t" >&5
5478 $as_echo "$ac_cv_lbl_has_dl_passive_req_t" >&6; }
5479     if test $ac_cv_lbl_has_dl_passive_req_t = yes ; then
5480
5481 $as_echo "#define HAVE_DLPI_PASSIVE 1" >>confdefs.h
5482
5483     fi
5484         ;;
5485
5486 linux)
5487         #
5488         # Do we have the wireless extensions?
5489         #
5490         for ac_header in linux/wireless.h
5491 do :
5492   ac_fn_c_check_header_compile "$LINENO" "linux/wireless.h" "ac_cv_header_linux_wireless_h" "
5493 #include <sys/socket.h>
5494 #include <linux/if.h>
5495 #include <linux/types.h>
5496
5497 "
5498 if test "x$ac_cv_header_linux_wireless_h" = xyes; then :
5499   cat >>confdefs.h <<_ACEOF
5500 #define HAVE_LINUX_WIRELESS_H 1
5501 _ACEOF
5502
5503 fi
5504
5505 done
5506
5507
5508         #
5509         # Do we have libnl?
5510         #
5511
5512 # Check whether --with-libnl was given.
5513 if test "${with_libnl+set}" = set; then :
5514   withval=$with_libnl; with_libnl=$withval
5515 fi
5516
5517
5518         if test x$with_libnl != xno ; then
5519                 have_any_nl="no"
5520
5521                 incdir=-I/usr/include/libnl3
5522                 libnldir=
5523                 if test x$withval != x ; then
5524                   libnldir=-L${withval}/lib/.libs
5525                   incdir=-I${withval}/include
5526                 fi
5527
5528                 #
5529                 # Try libnl 3.x first.
5530                 #
5531                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_socket_alloc in -lnl-3" >&5
5532 $as_echo_n "checking for nl_socket_alloc in -lnl-3... " >&6; }
5533 if ${ac_cv_lib_nl_3_nl_socket_alloc+:} false; then :
5534   $as_echo_n "(cached) " >&6
5535 else
5536   ac_check_lib_save_LIBS=$LIBS
5537 LIBS="-lnl-3 ${incdir} ${libnldir} -lnl-genl-3 -lnl-3  $LIBS"
5538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5539 /* end confdefs.h.  */
5540
5541 /* Override any GCC internal prototype to avoid an error.
5542    Use char because int might match the return type of a GCC
5543    builtin and then its argument prototype would still apply.  */
5544 #ifdef __cplusplus
5545 extern "C"
5546 #endif
5547 char nl_socket_alloc ();
5548 int
5549 main ()
5550 {
5551 return nl_socket_alloc ();
5552   ;
5553   return 0;
5554 }
5555 _ACEOF
5556 if ac_fn_c_try_link "$LINENO"; then :
5557   ac_cv_lib_nl_3_nl_socket_alloc=yes
5558 else
5559   ac_cv_lib_nl_3_nl_socket_alloc=no
5560 fi
5561 rm -f core conftest.err conftest.$ac_objext \
5562     conftest$ac_exeext conftest.$ac_ext
5563 LIBS=$ac_check_lib_save_LIBS
5564 fi
5565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_3_nl_socket_alloc" >&5
5566 $as_echo "$ac_cv_lib_nl_3_nl_socket_alloc" >&6; }
5567 if test "x$ac_cv_lib_nl_3_nl_socket_alloc" = xyes; then :
5568
5569                         #
5570                         # Yes, we have libnl 3.x.
5571                         #
5572                         LIBS="${libnldir} -lnl-genl-3 -lnl-3 $LIBS"
5573
5574 $as_echo "#define HAVE_LIBNL 1" >>confdefs.h
5575
5576
5577 $as_echo "#define HAVE_LIBNL_3_x 1" >>confdefs.h
5578
5579
5580 $as_echo "#define HAVE_LIBNL_NLE 1" >>confdefs.h
5581
5582
5583 $as_echo "#define HAVE_LIBNL_SOCKETS 1" >>confdefs.h
5584
5585                         V_INCLS="$V_INCLS ${incdir}"
5586                         have_any_nl="yes"
5587
5588 fi
5589
5590
5591                 if test x$have_any_nl = xno ; then
5592                         #
5593                         # Try libnl 2.x
5594                         #
5595                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_socket_alloc in -lnl" >&5
5596 $as_echo_n "checking for nl_socket_alloc in -lnl... " >&6; }
5597 if ${ac_cv_lib_nl_nl_socket_alloc+:} false; then :
5598   $as_echo_n "(cached) " >&6
5599 else
5600   ac_check_lib_save_LIBS=$LIBS
5601 LIBS="-lnl  $LIBS"
5602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5603 /* end confdefs.h.  */
5604
5605 /* Override any GCC internal prototype to avoid an error.
5606    Use char because int might match the return type of a GCC
5607    builtin and then its argument prototype would still apply.  */
5608 #ifdef __cplusplus
5609 extern "C"
5610 #endif
5611 char nl_socket_alloc ();
5612 int
5613 main ()
5614 {
5615 return nl_socket_alloc ();
5616   ;
5617   return 0;
5618 }
5619 _ACEOF
5620 if ac_fn_c_try_link "$LINENO"; then :
5621   ac_cv_lib_nl_nl_socket_alloc=yes
5622 else
5623   ac_cv_lib_nl_nl_socket_alloc=no
5624 fi
5625 rm -f core conftest.err conftest.$ac_objext \
5626     conftest$ac_exeext conftest.$ac_ext
5627 LIBS=$ac_check_lib_save_LIBS
5628 fi
5629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_nl_socket_alloc" >&5
5630 $as_echo "$ac_cv_lib_nl_nl_socket_alloc" >&6; }
5631 if test "x$ac_cv_lib_nl_nl_socket_alloc" = xyes; then :
5632
5633                                 #
5634                                 # Yes, we have libnl 2.x.
5635                                 #
5636                                 LIBS="${libnldir} -lnl-genl -lnl $LIBS"
5637
5638 $as_echo "#define HAVE_LIBNL 1" >>confdefs.h
5639
5640
5641 $as_echo "#define HAVE_LIBNL_2_x 1" >>confdefs.h
5642
5643
5644 $as_echo "#define HAVE_LIBNL_NLE 1" >>confdefs.h
5645
5646
5647 $as_echo "#define HAVE_LIBNL_SOCKETS 1" >>confdefs.h
5648
5649                                 have_any_nl="yes"
5650
5651 fi
5652
5653                 fi
5654
5655                 if test x$have_any_nl = xno ; then
5656                         #
5657                         # No, we don't; do we have libnl 1.x?
5658                         #
5659                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_handle_alloc in -lnl" >&5
5660 $as_echo_n "checking for nl_handle_alloc in -lnl... " >&6; }
5661 if ${ac_cv_lib_nl_nl_handle_alloc+:} false; then :
5662   $as_echo_n "(cached) " >&6
5663 else
5664   ac_check_lib_save_LIBS=$LIBS
5665 LIBS="-lnl  $LIBS"
5666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5667 /* end confdefs.h.  */
5668
5669 /* Override any GCC internal prototype to avoid an error.
5670    Use char because int might match the return type of a GCC
5671    builtin and then its argument prototype would still apply.  */
5672 #ifdef __cplusplus
5673 extern "C"
5674 #endif
5675 char nl_handle_alloc ();
5676 int
5677 main ()
5678 {
5679 return nl_handle_alloc ();
5680   ;
5681   return 0;
5682 }
5683 _ACEOF
5684 if ac_fn_c_try_link "$LINENO"; then :
5685   ac_cv_lib_nl_nl_handle_alloc=yes
5686 else
5687   ac_cv_lib_nl_nl_handle_alloc=no
5688 fi
5689 rm -f core conftest.err conftest.$ac_objext \
5690     conftest$ac_exeext conftest.$ac_ext
5691 LIBS=$ac_check_lib_save_LIBS
5692 fi
5693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_nl_handle_alloc" >&5
5694 $as_echo "$ac_cv_lib_nl_nl_handle_alloc" >&6; }
5695 if test "x$ac_cv_lib_nl_nl_handle_alloc" = xyes; then :
5696
5697                                 #
5698                                 # Yes.
5699                                 #
5700                                 LIBS="${libnldir} -lnl $LIBS"
5701
5702 $as_echo "#define HAVE_LIBNL 1" >>confdefs.h
5703
5704                                 have_any_nl="yes"
5705
5706 fi
5707
5708                 fi
5709
5710                 if test x$have_any_nl = xno ; then
5711                         #
5712                         # No, we don't have libnl at all.
5713                         #
5714                         if test x$with_libnl = xyes ; then
5715                                 as_fn_error $? "libnl support requested but libnl not found" "$LINENO" 5
5716                         fi
5717                 fi
5718         fi
5719
5720         for ac_header in linux/ethtool.h
5721 do :
5722   ac_fn_c_check_header_compile "$LINENO" "linux/ethtool.h" "ac_cv_header_linux_ethtool_h" "
5723 $ac_includes_default
5724 #include <linux/types.h>
5725
5726 "
5727 if test "x$ac_cv_header_linux_ethtool_h" = xyes; then :
5728   cat >>confdefs.h <<_ACEOF
5729 #define HAVE_LINUX_ETHTOOL_H 1
5730 _ACEOF
5731
5732 fi
5733
5734 done
5735
5736         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if if_packet.h has tpacket_stats defined" >&5
5737 $as_echo_n "checking if if_packet.h has tpacket_stats defined... " >&6; }
5738    if ${ac_cv_lbl_tpacket_stats+:} false; then :
5739   $as_echo_n "(cached) " >&6
5740 else
5741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5742 /* end confdefs.h.  */
5743
5744 #  include <linux/if_packet.h>
5745 int
5746 main ()
5747 {
5748 struct tpacket_stats stats
5749   ;
5750   return 0;
5751 }
5752 _ACEOF
5753 if ac_fn_c_try_compile "$LINENO"; then :
5754   ac_cv_lbl_tpacket_stats=yes
5755 else
5756   ac_cv_lbl_tpacket_stats=no
5757 fi
5758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5759 fi
5760
5761    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_tpacket_stats" >&5
5762 $as_echo "$ac_cv_lbl_tpacket_stats" >&6; }
5763    if test $ac_cv_lbl_tpacket_stats = yes; then
5764
5765 $as_echo "#define HAVE_TPACKET_STATS 1" >>confdefs.h
5766
5767    fi
5768         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if tpacket_auxdata struct has tp_vlan_tci member" >&5
5769 $as_echo_n "checking if tpacket_auxdata struct has tp_vlan_tci member... " >&6; }
5770     if ${ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci+:} false; then :
5771   $as_echo_n "(cached) " >&6
5772 else
5773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5774 /* end confdefs.h.  */
5775
5776 #       include <sys/types.h>
5777 #       include <linux/if_packet.h>
5778 int
5779 main ()
5780 {
5781 u_int i = sizeof(((struct tpacket_auxdata *)0)->tp_vlan_tci)
5782   ;
5783   return 0;
5784 }
5785 _ACEOF
5786 if ac_fn_c_try_compile "$LINENO"; then :
5787   ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci=yes
5788 else
5789   ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci=no
5790 fi
5791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5792 fi
5793
5794     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci" >&5
5795 $as_echo "$ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci" >&6; }
5796     if test $ac_cv_lbl_linux_tpacket_auxdata_tp_vlan_tci = yes ; then
5797             HAVE_LINUX_TPACKET_AUXDATA=tp_vlan_tci
5798
5799
5800 $as_echo "#define HAVE_LINUX_TPACKET_AUXDATA_TP_VLAN_TCI 1" >>confdefs.h
5801
5802     fi
5803         ;;
5804
5805 bpf)
5806         #
5807         # Check whether we have the *BSD-style ioctls.
5808         #
5809         for ac_header in net/if_media.h
5810 do :
5811   ac_fn_c_check_header_mongrel "$LINENO" "net/if_media.h" "ac_cv_header_net_if_media_h" "$ac_includes_default"
5812 if test "x$ac_cv_header_net_if_media_h" = xyes; then :
5813   cat >>confdefs.h <<_ACEOF
5814 #define HAVE_NET_IF_MEDIA_H 1
5815 _ACEOF
5816
5817 fi
5818
5819 done
5820
5821
5822         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the system supports zerocopy BPF" >&5
5823 $as_echo_n "checking whether the system supports zerocopy BPF... " >&6; }
5824         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5825 /* end confdefs.h.  */
5826 #include <sys/socket.h>
5827             #include <sys/ioctl.h>
5828             #include <net/if.h>
5829             #include <net/bpf.h>
5830 int
5831 main ()
5832 {
5833 return (BIOCROTZBUF + BPF_BUFMODE_ZBUF);
5834   ;
5835   return 0;
5836 }
5837 _ACEOF
5838 if ac_fn_c_try_compile "$LINENO"; then :
5839
5840                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5841 $as_echo "yes" >&6; }
5842
5843 $as_echo "#define HAVE_ZEROCOPY_BPF 1" >>confdefs.h
5844
5845
5846 else
5847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5848 $as_echo "no" >&6; }
5849 fi
5850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5851
5852             #
5853             # Check whether we have struct BPF_TIMEVAL.
5854             #
5855             ac_fn_c_check_type "$LINENO" "struct BPF_TIMEVAL" "ac_cv_type_struct_BPF_TIMEVAL" "
5856 #include <sys/types.h>
5857 #include <sys/ioctl.h>
5858 #ifdef HAVE_SYS_IOCCOM_H
5859 #include <sys/ioccom.h>
5860 #endif
5861 #include <net/bpf.h>
5862
5863 "
5864 if test "x$ac_cv_type_struct_BPF_TIMEVAL" = xyes; then :
5865
5866 cat >>confdefs.h <<_ACEOF
5867 #define HAVE_STRUCT_BPF_TIMEVAL 1
5868 _ACEOF
5869
5870
5871 fi
5872
5873         ;;
5874
5875 dag)
5876         V_DEFS="$V_DEFS -DDAG_ONLY"
5877         ;;
5878
5879 septel)
5880         V_DEFS="$V_DEFS -DSEPTEL_ONLY"
5881         ;;
5882
5883 snf)
5884         V_DEFS="$V_DEFS -DSNF_ONLY"
5885         ;;
5886
5887 null)
5888         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot determine packet capture interface" >&5
5889 $as_echo "$as_me: WARNING: cannot determine packet capture interface" >&2;}
5890         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: (see the INSTALL doc for more info)" >&5
5891 $as_echo "$as_me: WARNING: (see the INSTALL doc for more info)" >&2;}
5892         ;;
5893 esac
5894
5895 if test "$V_PCAP" = null
5896 then
5897         #
5898         # We can't capture, so we can't open any capture
5899         # devices, so we won't return any interfaces.
5900         #
5901         V_FINDALLDEVS=null
5902 else
5903         ac_fn_c_check_func "$LINENO" "getifaddrs" "ac_cv_func_getifaddrs"
5904 if test "x$ac_cv_func_getifaddrs" = xyes; then :
5905
5906                 #
5907                 # We have "getifaddrs()"; make sure we have <ifaddrs.h>
5908                 # as well, just in case some platform is really weird.
5909                 #
5910                 ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default"
5911 if test "x$ac_cv_header_ifaddrs_h" = xyes; then :
5912
5913                     #
5914                     # We have the header, so we use "getifaddrs()" to
5915                     # get the list of interfaces.
5916                     #
5917                     V_FINDALLDEVS=getad
5918
5919 else
5920
5921                     #
5922                     # We don't have the header - give up.
5923                     # XXX - we could also fall back on some other
5924                     # mechanism, but, for now, this'll catch this
5925                     # problem so that we can at least try to figure
5926                     # out something to do on systems with "getifaddrs()"
5927                     # but without "ifaddrs.h", if there is something
5928                     # we can do on those systems.
5929                     #
5930                     as_fn_error $? "Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>." "$LINENO" 5
5931
5932 fi
5933
5934
5935
5936 else
5937
5938                 #
5939                 # Well, we don't have "getifaddrs()", so we have to use
5940                 # some other mechanism; determine what that mechanism is.
5941                 #
5942                 # The first thing we use is the type of capture mechanism,
5943                 # which is somewhat of a proxy for the OS we're using.
5944                 #
5945                 case "$V_PCAP" in
5946
5947                 dlpi|libdlpi)
5948                         #
5949                         # This might be Solaris 8 or later, with
5950                         # SIOCGLIFCONF, or it might be some other OS
5951                         # or some older version of Solaris, with
5952                         # just SIOCGIFCONF.
5953                         #
5954                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have SIOCGLIFCONF" >&5
5955 $as_echo_n "checking whether we have SIOCGLIFCONF... " >&6; }
5956                         if ${ac_cv_lbl_have_siocglifconf+:} false; then :
5957   $as_echo_n "(cached) " >&6
5958 else
5959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5960 /* end confdefs.h.  */
5961 #include <sys/param.h>
5962                                 #include <sys/file.h>
5963                                 #include <sys/ioctl.h>
5964                                 #include <sys/socket.h>
5965                                 #include <sys/sockio.h>
5966 int
5967 main ()
5968 {
5969 ioctl(0, SIOCGLIFCONF, (char *)0);
5970   ;
5971   return 0;
5972 }
5973 _ACEOF
5974 if ac_fn_c_try_compile "$LINENO"; then :
5975   ac_cv_lbl_have_siocglifconf=yes
5976 else
5977   ac_cv_lbl_have_siocglifconf=no
5978 fi
5979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5980 fi
5981
5982                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_have_siocglifconf" >&5
5983 $as_echo "$ac_cv_lbl_have_siocglifconf" >&6; }
5984                         if test $ac_cv_lbl_have_siocglifconf = yes ; then
5985                                 V_FINDALLDEVS=glifc
5986                         else
5987                                 V_FINDALLDEVS=gifc
5988                         fi
5989                         ;;
5990
5991                 *)
5992                         #
5993                         # Assume we just have SIOCGIFCONF.
5994                         # (XXX - on at least later Linux kernels, there's
5995                         # another mechanism, and we should be using that
5996                         # instead.)
5997                         #
5998                         V_FINDALLDEVS=gifc
5999                         ;;
6000                 esac
6001 fi
6002
6003 fi
6004
6005 fi
6006
6007
6008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
6009 $as_echo_n "checking for socklen_t... " >&6; }
6010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6011 /* end confdefs.h.  */
6012
6013         #include <sys/types.h>
6014         #include <sys/socket.h>
6015
6016 int
6017 main ()
6018 {
6019  socklen_t x;
6020   ;
6021   return 0;
6022 }
6023 _ACEOF
6024 if ac_fn_c_try_compile "$LINENO"; then :
6025   have_socklen_t=yes
6026 else
6027   have_socklen_t=no
6028 fi
6029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6030 if test "x$have_socklen_t" = "xyes"; then
6031
6032 $as_echo "#define HAVE_SOCKLEN_T 1" >>confdefs.h
6033
6034 fi
6035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_socklen_t" >&5
6036 $as_echo "$have_socklen_t" >&6; }
6037
6038 # Check whether --enable-ipv6 was given.
6039 if test "${enable_ipv6+set}" = set; then :
6040   enableval=$enable_ipv6;
6041 else
6042   enable_ipv6=ifavailable
6043 fi
6044
6045 if test "$enable_ipv6" != "no"; then
6046         ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo"
6047 if test "x$ac_cv_func_getaddrinfo" = xyes; then :
6048
6049
6050 $as_echo "#define INET6 1" >>confdefs.h
6051
6052
6053 else
6054
6055                 if test "$enable_ipv6" != "ifavailable"; then
6056                         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6057 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6058 as_fn_error $? "--enable-ipv6 was given, but getaddrinfo isn't available
6059 See \`config.log' for more details" "$LINENO" 5; }
6060                 fi
6061
6062 fi
6063
6064 fi
6065
6066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build optimizer debugging code" >&5
6067 $as_echo_n "checking whether to build optimizer debugging code... " >&6; }
6068 # Check whether --enable-optimizer-dbg was given.
6069 if test "${enable_optimizer_dbg+set}" = set; then :
6070   enableval=$enable_optimizer_dbg;
6071 fi
6072
6073 if test "$enable_optimizer_dbg" = "yes"; then
6074
6075 $as_echo "#define BDEBUG 1" >>confdefs.h
6076
6077 fi
6078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_optimizer_dbg-no}" >&5
6079 $as_echo "${enable_optimizer_dbg-no}" >&6; }
6080
6081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build parser debugging code" >&5
6082 $as_echo_n "checking whether to build parser debugging code... " >&6; }
6083 # Check whether --enable-yydebug was given.
6084 if test "${enable_yydebug+set}" = set; then :
6085   enableval=$enable_yydebug;
6086 fi
6087
6088 if test "$enable_yydebug" = "yes"; then
6089
6090 $as_echo "#define YYDEBUG 1" >>confdefs.h
6091
6092 fi
6093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${enable_yydebug-no}" >&5
6094 $as_echo "${enable_yydebug-no}" >&6; }
6095
6096 # Check for Endace DAG card support.
6097
6098 # Check whether --with-dag was given.
6099 if test "${with_dag+set}" = set; then :
6100   withval=$with_dag;
6101         if test "$withval" = no
6102         then
6103                 # User doesn't want DAG support.
6104                 want_dag=no
6105         elif test "$withval" = yes
6106         then
6107                 # User wants DAG support but hasn't specified a directory.
6108                 want_dag=yes
6109         else
6110                 # User wants DAG support and has specified a directory, so use the provided value.
6111                 want_dag=yes
6112                 dag_root=$withval
6113         fi
6114
6115 else
6116
6117         #
6118         # Use DAG API if present, otherwise don't
6119         #
6120         want_dag=ifpresent
6121
6122 fi
6123
6124
6125
6126 # Check whether --with-dag-includes was given.
6127 if test "${with_dag_includes+set}" = set; then :
6128   withval=$with_dag_includes;
6129         # User wants DAG support and has specified a header directory, so use the provided value.
6130         want_dag=yes
6131         dag_include_dir=$withval
6132
6133 fi
6134
6135
6136
6137 # Check whether --with-dag-libraries was given.
6138 if test "${with_dag_libraries+set}" = set; then :
6139   withval=$with_dag_libraries;
6140         # User wants DAG support and has specified a library directory, so use the provided value.
6141         want_dag=yes
6142         dag_lib_dir=$withval
6143
6144 fi
6145
6146
6147 case "$V_PCAP" in
6148 linux|bpf|dag)
6149         #
6150         # We support the DAG API if we're on Linux or BSD, or if we're
6151         # building a DAG-only libpcap.
6152         #
6153         ;;
6154 *)
6155         #
6156         # If the user explicitly requested DAG, tell them it's not
6157         # supported.
6158         #
6159         # If they expressed no preference, don't include it.
6160         #
6161         if test $want_dag = yes; then
6162                 as_fn_error $? "DAG support is only available with 'linux' 'bpf' and 'dag' packet capture types" "$LINENO" 5
6163         elif test $want_dag = yes; then
6164                 want_dag=no
6165         fi
6166         ;;
6167 esac
6168
6169 ac_cv_lbl_dag_api=no
6170 if test "$want_dag" != no; then
6171
6172         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have DAG API headers" >&5
6173 $as_echo_n "checking whether we have DAG API headers... " >&6; }
6174
6175         # If necessary, set default paths for DAG API headers and libraries.
6176         if test -z "$dag_root"; then
6177             dag_root=/usr/local
6178         fi
6179
6180         if test -z "$dag_include_dir"; then
6181                 dag_include_dir="$dag_root/include"
6182         fi
6183
6184         if test -z "$dag_lib_dir"; then
6185             dag_lib_dir="$dag_root/lib"
6186         fi
6187
6188         if test -z "$dag_tools_dir"; then
6189             dag_tools_dir="$dag_root/tools"
6190         fi
6191
6192         if test -r $dag_include_dir/dagapi.h; then
6193                 ac_cv_lbl_dag_api=yes
6194         fi
6195         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_dag_api ($dag_include_dir)" >&5
6196 $as_echo "$ac_cv_lbl_dag_api ($dag_include_dir)" >&6; }
6197 fi
6198
6199 if test $ac_cv_lbl_dag_api = yes; then
6200         V_INCLS="$V_INCLS -I$dag_include_dir"
6201
6202         if test $V_PCAP != dag ; then
6203                  SSRC="pcap-dag.c"
6204         fi
6205
6206         # See if we can find a general version string.
6207         # Don't need to save and restore LIBS to prevent -ldag being
6208         # included if there's a found-action (arg 3).
6209         saved_ldflags=$LDFLAGS
6210         LDFLAGS="-L$dag_lib_dir"
6211         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_attach_stream in -ldag" >&5
6212 $as_echo_n "checking for dag_attach_stream in -ldag... " >&6; }
6213 if ${ac_cv_lib_dag_dag_attach_stream+:} false; then :
6214   $as_echo_n "(cached) " >&6
6215 else
6216   ac_check_lib_save_LIBS=$LIBS
6217 LIBS="-ldag  $LIBS"
6218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6219 /* end confdefs.h.  */
6220
6221 /* Override any GCC internal prototype to avoid an error.
6222    Use char because int might match the return type of a GCC
6223    builtin and then its argument prototype would still apply.  */
6224 #ifdef __cplusplus
6225 extern "C"
6226 #endif
6227 char dag_attach_stream ();
6228 int
6229 main ()
6230 {
6231 return dag_attach_stream ();
6232   ;
6233   return 0;
6234 }
6235 _ACEOF
6236 if ac_fn_c_try_link "$LINENO"; then :
6237   ac_cv_lib_dag_dag_attach_stream=yes
6238 else
6239   ac_cv_lib_dag_dag_attach_stream=no
6240 fi
6241 rm -f core conftest.err conftest.$ac_objext \
6242     conftest$ac_exeext conftest.$ac_ext
6243 LIBS=$ac_check_lib_save_LIBS
6244 fi
6245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_attach_stream" >&5
6246 $as_echo "$ac_cv_lib_dag_dag_attach_stream" >&6; }
6247 if test "x$ac_cv_lib_dag_dag_attach_stream" = xyes; then :
6248   dag_streams="1"
6249 else
6250   dag_streams="0"
6251 fi
6252
6253         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_get_erf_types in -ldag" >&5
6254 $as_echo_n "checking for dag_get_erf_types in -ldag... " >&6; }
6255 if ${ac_cv_lib_dag_dag_get_erf_types+:} false; then :
6256   $as_echo_n "(cached) " >&6
6257 else
6258   ac_check_lib_save_LIBS=$LIBS
6259 LIBS="-ldag  $LIBS"
6260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6261 /* end confdefs.h.  */
6262
6263 /* Override any GCC internal prototype to avoid an error.
6264    Use char because int might match the return type of a GCC
6265    builtin and then its argument prototype would still apply.  */
6266 #ifdef __cplusplus
6267 extern "C"
6268 #endif
6269 char dag_get_erf_types ();
6270 int
6271 main ()
6272 {
6273 return dag_get_erf_types ();
6274   ;
6275   return 0;
6276 }
6277 _ACEOF
6278 if ac_fn_c_try_link "$LINENO"; then :
6279   ac_cv_lib_dag_dag_get_erf_types=yes
6280 else
6281   ac_cv_lib_dag_dag_get_erf_types=no
6282 fi
6283 rm -f core conftest.err conftest.$ac_objext \
6284     conftest$ac_exeext conftest.$ac_ext
6285 LIBS=$ac_check_lib_save_LIBS
6286 fi
6287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_get_erf_types" >&5
6288 $as_echo "$ac_cv_lib_dag_dag_get_erf_types" >&6; }
6289 if test "x$ac_cv_lib_dag_dag_get_erf_types" = xyes; then :
6290
6291
6292 $as_echo "#define HAVE_DAG_GET_ERF_TYPES 1" >>confdefs.h
6293
6294 fi
6295
6296         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_get_stream_erf_types in -ldag" >&5
6297 $as_echo_n "checking for dag_get_stream_erf_types in -ldag... " >&6; }
6298 if ${ac_cv_lib_dag_dag_get_stream_erf_types+:} false; then :
6299   $as_echo_n "(cached) " >&6
6300 else
6301   ac_check_lib_save_LIBS=$LIBS
6302 LIBS="-ldag  $LIBS"
6303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6304 /* end confdefs.h.  */
6305
6306 /* Override any GCC internal prototype to avoid an error.
6307    Use char because int might match the return type of a GCC
6308    builtin and then its argument prototype would still apply.  */
6309 #ifdef __cplusplus
6310 extern "C"
6311 #endif
6312 char dag_get_stream_erf_types ();
6313 int
6314 main ()
6315 {
6316 return dag_get_stream_erf_types ();
6317   ;
6318   return 0;
6319 }
6320 _ACEOF
6321 if ac_fn_c_try_link "$LINENO"; then :
6322   ac_cv_lib_dag_dag_get_stream_erf_types=yes
6323 else
6324   ac_cv_lib_dag_dag_get_stream_erf_types=no
6325 fi
6326 rm -f core conftest.err conftest.$ac_objext \
6327     conftest$ac_exeext conftest.$ac_ext
6328 LIBS=$ac_check_lib_save_LIBS
6329 fi
6330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_get_stream_erf_types" >&5
6331 $as_echo "$ac_cv_lib_dag_dag_get_stream_erf_types" >&6; }
6332 if test "x$ac_cv_lib_dag_dag_get_stream_erf_types" = xyes; then :
6333
6334
6335 $as_echo "#define HAVE_DAG_GET_STREAM_ERF_TYPES 1" >>confdefs.h
6336
6337 fi
6338
6339
6340         LDFLAGS=$saved_ldflags
6341
6342         if test "$dag_streams" = 1; then
6343
6344 $as_echo "#define HAVE_DAG_STREAMS_API 1" >>confdefs.h
6345
6346                 LIBS="$LIBS -ldag"
6347                 LDFLAGS="$LDFLAGS -L$dag_lib_dir"
6348
6349                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for vdag_set_device_info in -lvdag" >&5
6350 $as_echo_n "checking for vdag_set_device_info in -lvdag... " >&6; }
6351 if ${ac_cv_lib_vdag_vdag_set_device_info+:} false; then :
6352   $as_echo_n "(cached) " >&6
6353 else
6354   ac_check_lib_save_LIBS=$LIBS
6355 LIBS="-lvdag  $LIBS"
6356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6357 /* end confdefs.h.  */
6358
6359 /* Override any GCC internal prototype to avoid an error.
6360    Use char because int might match the return type of a GCC
6361    builtin and then its argument prototype would still apply.  */
6362 #ifdef __cplusplus
6363 extern "C"
6364 #endif
6365 char vdag_set_device_info ();
6366 int
6367 main ()
6368 {
6369 return vdag_set_device_info ();
6370   ;
6371   return 0;
6372 }
6373 _ACEOF
6374 if ac_fn_c_try_link "$LINENO"; then :
6375   ac_cv_lib_vdag_vdag_set_device_info=yes
6376 else
6377   ac_cv_lib_vdag_vdag_set_device_info=no
6378 fi
6379 rm -f core conftest.err conftest.$ac_objext \
6380     conftest$ac_exeext conftest.$ac_ext
6381 LIBS=$ac_check_lib_save_LIBS
6382 fi
6383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_vdag_vdag_set_device_info" >&5
6384 $as_echo "$ac_cv_lib_vdag_vdag_set_device_info" >&6; }
6385 if test "x$ac_cv_lib_vdag_vdag_set_device_info" = xyes; then :
6386   ac_dag_have_vdag="1"
6387 else
6388   ac_dag_have_vdag="0"
6389 fi
6390
6391                 if test "$ac_dag_have_vdag" = 1; then
6392
6393 $as_echo "#define HAVE_DAG_VDAG 1" >>confdefs.h
6394
6395                         LIBS="$LIBS -lpthread"
6396                 fi
6397         fi
6398
6399
6400 $as_echo "#define HAVE_DAG_API 1" >>confdefs.h
6401
6402 fi
6403
6404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have the DAG API" >&5
6405 $as_echo_n "checking whether we have the DAG API... " >&6; }
6406
6407 if test $ac_cv_lbl_dag_api = no; then
6408         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6409 $as_echo "no" >&6; }
6410         if test "$want_dag" = yes; then
6411                 # User wanted DAG support but we couldn't find it.
6412                 as_fn_error $? "DAG API requested, but not found at $dag_root: use --without-dag" "$LINENO" 5
6413         fi
6414
6415         if test "$V_PCAP" = dag; then
6416                 # User requested "dag" capture type but the DAG API wasn't
6417                 # found.
6418                 as_fn_error $? "Specifying the capture type as \"dag\" requires the DAG API to be present; use the --with-dag options to specify the location. (Try \"./configure --help\" for more information.)" "$LINENO" 5
6419         fi
6420 else
6421         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6422 $as_echo "yes" >&6; }
6423 fi
6424
6425
6426 # Check whether --with-septel was given.
6427 if test "${with_septel+set}" = set; then :
6428   withval=$with_septel;
6429         if test "$withval" = no
6430         then
6431                 want_septel=no
6432         elif test "$withval" = yes
6433         then
6434                 want_septel=yes
6435                 septel_root=
6436         else
6437                 want_septel=yes
6438                 septel_root=$withval
6439         fi
6440
6441 else
6442
6443         #
6444         # Use Septel API if present, otherwise don't
6445         #
6446         want_septel=ifpresent
6447         septel_root=./../septel
6448
6449 fi
6450
6451 ac_cv_lbl_septel_api=no
6452 case "$V_PCAP" in
6453 linux|septel)
6454         #
6455         # We support the Septel API if we're on Linux, or if we're building
6456         # a Septel-only libpcap.
6457         #
6458         ;;
6459 *)
6460         #
6461         # If the user explicitly requested Septel, tell them it's not
6462         # supported.
6463         #
6464         # If they expressed no preference, don't include it.
6465         #
6466         if test $want_septel = yes; then
6467                 as_fn_error $? "Septel support only available with 'linux' and 'septel' packet capture types" "$LINENO" 5
6468         elif test $want_septel = yes; then
6469                 want_septel=no
6470         fi
6471         ;;
6472 esac
6473
6474 if test "$with_septel" != no; then
6475         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have Septel API" >&5
6476 $as_echo_n "checking whether we have Septel API... " >&6; }
6477
6478         if test -z "$septel_root"; then
6479                 septel_root=$srcdir/../septel
6480         fi
6481
6482         septel_tools_dir="$septel_root"
6483         septel_include_dir="$septel_root/INC"
6484
6485         ac_cv_lbl_septel_api=no
6486         if test -r "$septel_include_dir/msg.h"; then
6487                 V_INCLS="$V_INCLS -I$septel_include_dir"
6488                 ADDLOBJS="$ADDLOBJS $septel_tools_dir/asciibin.o $septel_tools_dir/bit2byte.o $septel_tools_dir/confirm.o $septel_tools_dir/fmtmsg.o $septel_tools_dir/gct_unix.o $septel_tools_dir/hqueue.o $septel_tools_dir/ident.o $septel_tools_dir/mem.o $septel_tools_dir/pack.o $septel_tools_dir/parse.o $septel_tools_dir/pool.o $septel_tools_dir/sdlsig.o $septel_tools_dir/strtonum.o $septel_tools_dir/timer.o $septel_tools_dir/trace.o"
6489                 ADDLARCHIVEOBJS="$ADDLARCHIVEOBJS $septel_tools_dir/asciibin.o $septel_tools_dir/bit2byte.o $septel_tools_dir/confirm.o $septel_tools_dir/fmtmsg.o $septel_tools_dir/gct_unix.o $septel_tools_dir/hqueue.o $septel_tools_dir/ident.o $septel_tools_dir/mem.o $septel_tools_dir/pack.o $septel_tools_dir/parse.o $septel_tools_dir/pool.o $septel_tools_dir/sdlsig.o $septel_tools_dir/strtonum.o $septel_tools_dir/timer.o $septel_tools_dir/trace.o"
6490
6491                 if test "$V_PCAP" != septel ; then
6492                          SSRC="pcap-septel.c"
6493                 fi
6494                 ac_cv_lbl_septel_api=yes
6495         fi
6496
6497         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_septel_api" >&5
6498 $as_echo "$ac_cv_lbl_septel_api" >&6; }
6499         if test $ac_cv_lbl_septel_api = no; then
6500                 if test "$want_septel" = yes; then
6501                         as_fn_error $? "Septel API not found under directory $septel_root; use --without-septel" "$LINENO" 5
6502                 fi
6503         else
6504
6505 $as_echo "#define HAVE_SEPTEL_API 1" >>confdefs.h
6506
6507         fi
6508 fi
6509
6510 if test "$V_PCAP" = septel -a "$ac_cv_lbl_septel_api" = no; then
6511         as_fn_error $? "Specifying the capture type as 'septel' requires the Septel API to be present; use --with-septel=DIR" "$LINENO" 5
6512 fi
6513
6514 # Check for Myricom SNF support.
6515
6516 # Check whether --with-snf was given.
6517 if test "${with_snf+set}" = set; then :
6518   withval=$with_snf;
6519         if test "$withval" = no
6520         then
6521                 # User explicitly doesn't want SNF
6522                 want_snf=no
6523         elif test "$withval" = yes
6524         then
6525                 # User wants SNF support but hasn't specific a directory.
6526                 want_snf=yes
6527         else
6528                 # User wants SNF support with a specified directory.
6529                 want_snf=yes
6530                 snf_root=$withval
6531         fi
6532
6533 else
6534
6535         #
6536         # Use Sniffer API if present, otherwise don't
6537         #
6538         want_snf=ifpresent
6539
6540 fi
6541
6542
6543
6544 # Check whether --with-snf-includes was given.
6545 if test "${with_snf_includes+set}" = set; then :
6546   withval=$with_snf_includes;
6547         # User wants SNF with specific header directory
6548         want_snf=yes
6549         snf_include_dir=$withval
6550
6551 fi
6552
6553
6554
6555 # Check whether --with-snf-libraries was given.
6556 if test "${with_snf_libraries+set}" = set; then :
6557   withval=$with_snf_libraries;
6558         # User wants SNF with specific lib directory
6559         want_snf=yes
6560         snf_lib_dir=$withval
6561
6562 fi
6563
6564
6565 case "$V_PCAP" in
6566 bpf|linux|snf)
6567         #
6568         # We support the Sniffer API if we're on BSD, Linux, or if we're
6569         # building a Sniffer-only libpcap.
6570         #
6571         ;;
6572 *)
6573         #
6574         # If the user explicitly requested Sniffer, tell them it's not
6575         # supported.
6576         #
6577         # If they expressed no preference, don't include it.
6578         #
6579         if test $want_snf = yes; then
6580                 as_fn_error $? "Myricom SNF support only available with 'bpf' 'linux' and 'snf' packet capture types" "$LINENO" 5
6581         elif test $want_snf = yes; then
6582                 want_snf=no
6583         fi
6584         ;;
6585 esac
6586
6587 ac_cv_lbl_snf_api=no
6588 if test "$with_snf" != no; then
6589
6590         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have Myricom Sniffer API" >&5
6591 $as_echo_n "checking whether we have Myricom Sniffer API... " >&6; }
6592
6593         if test -z "$snf_root"; then
6594                 snf_root=/opt/snf
6595         fi
6596
6597         if test -z "$snf_include_dir"; then
6598                 snf_include_dir="$snf_root/include"
6599         fi
6600
6601         if test -z "$snf_lib_dir"; then
6602                 snf_lib_dir="$snf_root/lib"
6603         fi
6604
6605         if test -f "$snf_include_dir/snf.h"; then
6606                 ac_cv_lbl_snf_api=yes
6607         fi
6608         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_snf_api ($snf_root)" >&5
6609 $as_echo "$ac_cv_lbl_snf_api ($snf_root)" >&6; }
6610
6611         if test $ac_cv_lbl_snf_api = no; then
6612                 if test "$want_snf" = yes; then
6613                         as_fn_error $? "SNF API headers not found under $snf_include_dir; use --without-snf" "$LINENO" 5
6614                 fi
6615         else
6616                 saved_ldflags=$LDFLAGS
6617                 LDFLAGS="$LDFLAGS -L$snf_lib_dir"
6618                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for snf_init in -lsnf" >&5
6619 $as_echo_n "checking for snf_init in -lsnf... " >&6; }
6620 if ${ac_cv_lib_snf_snf_init+:} false; then :
6621   $as_echo_n "(cached) " >&6
6622 else
6623   ac_check_lib_save_LIBS=$LIBS
6624 LIBS="-lsnf  $LIBS"
6625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6626 /* end confdefs.h.  */
6627
6628 /* Override any GCC internal prototype to avoid an error.
6629    Use char because int might match the return type of a GCC
6630    builtin and then its argument prototype would still apply.  */
6631 #ifdef __cplusplus
6632 extern "C"
6633 #endif
6634 char snf_init ();
6635 int
6636 main ()
6637 {
6638 return snf_init ();
6639   ;
6640   return 0;
6641 }
6642 _ACEOF
6643 if ac_fn_c_try_link "$LINENO"; then :
6644   ac_cv_lib_snf_snf_init=yes
6645 else
6646   ac_cv_lib_snf_snf_init=no
6647 fi
6648 rm -f core conftest.err conftest.$ac_objext \
6649     conftest$ac_exeext conftest.$ac_ext
6650 LIBS=$ac_check_lib_save_LIBS
6651 fi
6652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_snf_snf_init" >&5
6653 $as_echo "$ac_cv_lib_snf_snf_init" >&6; }
6654 if test "x$ac_cv_lib_snf_snf_init" = xyes; then :
6655   ac_cv_lbl_snf_api="yes"
6656 else
6657   ac_cv_lbl_snf_api="no"
6658 fi
6659
6660                 LDFLAGS="$saved_ldflags"
6661
6662                 if test $ac_cv_lbl_snf_api = no; then
6663                         if test "$want_snf" = yes; then
6664                                 as_fn_error $? "SNF API cannot correctly be linked check config.log; use --without-snf" "$LINENO" 5
6665                         fi
6666                 else
6667                         V_INCLS="$V_INCLS -I$snf_include_dir"
6668                         LIBS="$LIBS -lsnf"
6669                         LDFLAGS="$LDFLAGS -L$snf_lib_dir"
6670                         if test "$V_PCAP" != snf ; then
6671                                 SSRC="pcap-snf.c"
6672                         fi
6673
6674 $as_echo "#define HAVE_SNF_API 1" >>confdefs.h
6675
6676                 fi
6677         fi
6678 fi
6679
6680 if test "$V_PCAP" = snf -a "$ac_cv_lbl_snf_api" = no; then
6681         as_fn_error $? "Specifying the capture type as 'snf' requires the Myricom Sniffer API to be present; use --with-snf=DIR" "$LINENO" 5
6682 fi
6683
6684
6685 # Check whether --with-flex was given.
6686 if test "${with_flex+set}" = set; then :
6687   withval=$with_flex;
6688 fi
6689
6690
6691 # Check whether --with-bison was given.
6692 if test "${with_bison+set}" = set; then :
6693   withval=$with_bison;
6694 fi
6695
6696     if test "$with_flex" = no ; then
6697             V_LEX=lex
6698     else
6699             for ac_prog in flex
6700 do
6701   # Extract the first word of "$ac_prog", so it can be a program name with args.
6702 set dummy $ac_prog; ac_word=$2
6703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6704 $as_echo_n "checking for $ac_word... " >&6; }
6705 if ${ac_cv_prog_V_LEX+:} false; then :
6706   $as_echo_n "(cached) " >&6
6707 else
6708   if test -n "$V_LEX"; then
6709   ac_cv_prog_V_LEX="$V_LEX" # Let the user override the test.
6710 else
6711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6712 for as_dir in $PATH
6713 do
6714   IFS=$as_save_IFS
6715   test -z "$as_dir" && as_dir=.
6716     for ac_exec_ext in '' $ac_executable_extensions; do
6717   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6718     ac_cv_prog_V_LEX="$ac_prog"
6719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6720     break 2
6721   fi
6722 done
6723   done
6724 IFS=$as_save_IFS
6725
6726 fi
6727 fi
6728 V_LEX=$ac_cv_prog_V_LEX
6729 if test -n "$V_LEX"; then
6730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $V_LEX" >&5
6731 $as_echo "$V_LEX" >&6; }
6732 else
6733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6734 $as_echo "no" >&6; }
6735 fi
6736
6737
6738   test -n "$V_LEX" && break
6739 done
6740 test -n "$V_LEX" || V_LEX="lex"
6741
6742     fi
6743     if test "$V_LEX" = flex ; then
6744             # The -V flag was added in 2.4
6745             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flex 2.4 or higher" >&5
6746 $as_echo_n "checking for flex 2.4 or higher... " >&6; }
6747             if ${ac_cv_lbl_flex_v24+:} false; then :
6748   $as_echo_n "(cached) " >&6
6749 else
6750   if flex -V >/dev/null 2>&1; then
6751                         ac_cv_lbl_flex_v24=yes
6752                 else
6753                         ac_cv_lbl_flex_v24=no
6754                 fi
6755 fi
6756
6757             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_flex_v24" >&5
6758 $as_echo "$ac_cv_lbl_flex_v24" >&6; }
6759             if test $ac_cv_lbl_flex_v24 = no ; then
6760                     s="2.4 or higher required"
6761                     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring obsolete flex executable ($s)" >&5
6762 $as_echo "$as_me: WARNING: ignoring obsolete flex executable ($s)" >&2;}
6763                     V_LEX=lex
6764             fi
6765     fi
6766     if test "$with_bison" = no ; then
6767             V_YACC=yacc
6768     else
6769             for ac_prog in bison
6770 do
6771   # Extract the first word of "$ac_prog", so it can be a program name with args.
6772 set dummy $ac_prog; ac_word=$2
6773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6774 $as_echo_n "checking for $ac_word... " >&6; }
6775 if ${ac_cv_prog_V_YACC+:} false; then :
6776   $as_echo_n "(cached) " >&6
6777 else
6778   if test -n "$V_YACC"; then
6779   ac_cv_prog_V_YACC="$V_YACC" # Let the user override the test.
6780 else
6781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6782 for as_dir in $PATH
6783 do
6784   IFS=$as_save_IFS
6785   test -z "$as_dir" && as_dir=.
6786     for ac_exec_ext in '' $ac_executable_extensions; do
6787   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6788     ac_cv_prog_V_YACC="$ac_prog"
6789     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6790     break 2
6791   fi
6792 done
6793   done
6794 IFS=$as_save_IFS
6795
6796 fi
6797 fi
6798 V_YACC=$ac_cv_prog_V_YACC
6799 if test -n "$V_YACC"; then
6800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $V_YACC" >&5
6801 $as_echo "$V_YACC" >&6; }
6802 else
6803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6804 $as_echo "no" >&6; }
6805 fi
6806
6807
6808   test -n "$V_YACC" && break
6809 done
6810 test -n "$V_YACC" || V_YACC="yacc"
6811
6812     fi
6813     if test "$V_YACC" = bison ; then
6814             V_YACC="$V_YACC -y"
6815     fi
6816     if test "$V_LEX" != lex -a "$V_YACC" = yacc -o "$V_LEX" = lex -a "$V_YACC" != yacc ; then
6817             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: don't have both flex and bison; reverting to lex/yacc" >&5
6818 $as_echo "$as_me: WARNING: don't have both flex and bison; reverting to lex/yacc" >&2;}
6819             V_LEX=lex
6820             V_YACC=yacc
6821     fi
6822     if test "$V_LEX" = flex -a -n "pcap_" ; then
6823             V_LEX="$V_LEX -Ppcap_"
6824             V_YACC="$V_YACC -p pcap_"
6825     else
6826
6827 $as_echo "#define NEED_YYPARSE_WRAPPER 1" >>confdefs.h
6828
6829     fi
6830 if test "$V_LEX" = lex ; then
6831 # Some versions of lex can't handle the definitions section of scanner.l .
6832 # Try lexing it and complain if it can't deal.
6833         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for capable lex" >&5
6834 $as_echo_n "checking for capable lex... " >&6; }
6835 if ${tcpdump_cv_capable_lex+:} false; then :
6836   $as_echo_n "(cached) " >&6
6837 else
6838   if lex -t scanner.l > /dev/null 2>&1; then
6839                         tcpdump_cv_capable_lex=yes
6840                 else
6841                         tcpdump_cv_capable_lex=insufficient
6842                 fi
6843 fi
6844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcpdump_cv_capable_lex" >&5
6845 $as_echo "$tcpdump_cv_capable_lex" >&6; }
6846         if test $tcpdump_cv_capable_lex = insufficient ; then
6847                 as_fn_error $? "Your operating system's lex is insufficient to compile
6848  libpcap.  flex is a lex replacement that has many advantages, including
6849  being able to compile libpcap.  For more information, see
6850  http://www.gnu.org/software/flex/flex.html ." "$LINENO" 5
6851         fi
6852 fi
6853
6854 #
6855 # Assume, by default, no support for shared libraries and V7/BSD convention
6856 # for man pages (file formats in section 5, miscellaneous info in section 7).
6857 # Individual cases can override this.
6858 #
6859 DYEXT="none"
6860 MAN_FILE_FORMATS=5
6861 MAN_MISC_INFO=7
6862 case "$host_os" in
6863
6864 aix*)
6865
6866 $as_echo "#define _SUN 1" >>confdefs.h
6867
6868
6869         #
6870         # AIX makes it fun to build shared and static libraries,
6871         # because they're *both* ".a" archive libraries.  We
6872         # build the static library for the benefit of the traditional
6873         # scheme of building libpcap and tcpdump in subdirectories of
6874         # the same directory, with tcpdump statically linked with the
6875         # libpcap in question, but we also build a shared library as
6876         # "libpcap.shareda" and install *it*, rather than the static
6877         # library, as "libpcap.a".
6878         #
6879         DYEXT="shareda"
6880
6881         case "$V_PCAP" in
6882
6883         dlpi)
6884                 #
6885                 # If we're using DLPI, applications will need to
6886                 # use /lib/pse.exp if present, as we use the
6887                 # STREAMS routines.
6888                 #
6889                 pseexe="/lib/pse.exp"
6890                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5
6891 $as_echo_n "checking for $pseexe... " >&6; }
6892                 if test -f $pseexe ; then
6893                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6894 $as_echo "yes" >&6; }
6895                         LIBS="-I:$pseexe"
6896                 fi
6897                 ;;
6898
6899         bpf)
6900                 #
6901                 # If we're using BPF, we need "-lodm" and "-lcfg", as
6902                 # we use them to load the BPF module.
6903                 #
6904                 LIBS="-lodm -lcfg"
6905                 ;;
6906         esac
6907         ;;
6908
6909 darwin*)
6910         DYEXT="dylib"
6911         V_CCOPT="$V_CCOPT -fno-common"
6912         # Check whether --enable-universal was given.
6913 if test "${enable_universal+set}" = set; then :
6914   enableval=$enable_universal;
6915 fi
6916
6917         if test "$enable_universal" != "no"; then
6918                 case "$host_os" in
6919
6920                 darwin0-7.*)
6921                         #
6922                         # Pre-Tiger.  Build only for 32-bit PowerPC; no
6923                         # need for any special compiler or linker flags.
6924                         #
6925                         ;;
6926
6927                 darwin8.0123*)
6928                         #
6929                         # Tiger, prior to Intel support.  Build for 32-bit
6930                         # PowerPC and 64-bit PowerPC, with 32-bit PowerPC
6931                         # first.  (I'm guessing that's what Apple does.)
6932                         #
6933                         V_CCOPT="$V_CCOPT -arch ppc -arch ppc64"
6934                         LDFLAGS="$LDFLAGS -arch ppc -arch ppc64"
6935                         ;;
6936
6937                 darwin8.456*)
6938                         #
6939                         # Tiger, subsequent to Intel support but prior to
6940                         # x86-64 support.  Build for 32-bit PowerPC, 64-bit
6941                         # PowerPC, and x86, with 32-bit PowerPC first.
6942                         # (I'm guessing that's what Apple does.)
6943                         #
6944                         V_CCOPT="$V_CCOPT -arch ppc -arch ppc64 -arch i386"
6945                         LDFLAGS="$LDFLAGS -arch ppc -arch ppc64 -arch i386"
6946                         ;;
6947
6948                 darwin8.*)
6949                         #
6950                         # All other Tiger, so subsequent to x86-64
6951                         # support. Build for 32-bit PowerPC, 64-bit
6952                         # PowerPC, x86, and x86-64, and with 32-bit PowerPC
6953                         # first.  (I'm guessing that's what Apple does.)
6954                         #
6955                         V_CCOPT="$V_CCOPT -arch ppc -arch ppc64 -arch i386 -arch x86_64"
6956                         LDFLAGS="$LDFLAGS -arch ppc -arch ppc64 -arch i386 -arch x86_64"
6957                         ;;
6958
6959                 darwin9.*)
6960                         #
6961                         # Leopard.  Build for 32-bit PowerPC, 64-bit
6962                         # PowerPC, x86, and x86-64, with 32-bit PowerPC
6963                         # first.  (That's what Apple does.)
6964                         #
6965                         V_CCOPT="$V_CCOPT -arch ppc -arch ppc64 -arch i386 -arch x86_64"
6966                         LDFLAGS="$LDFLAGS -arch ppc -arch ppc64 -arch i386 -arch x86_64"
6967                         ;;
6968
6969                 darwin10.*)
6970                         #
6971                         # Snow Leopard.  Build for x86-64, x86, and
6972                         # 32-bit PowerPC, with x86-64 first.  (That's
6973                         # what Apple does, even though Snow Leopard
6974                         # doesn't run on PPC, so PPC libpcap runs under
6975                         # Rosetta, and Rosetta doesn't support BPF
6976                         # ioctls, so PPC programs can't do live
6977                         # captures.)
6978                         #
6979                         V_CCOPT="$V_CCOPT -arch x86_64 -arch i386 -arch ppc"
6980                         LDFLAGS="$LDFLAGS -arch x86_64 -arch i386 -arch ppc"
6981                         ;;
6982
6983                 darwin*)
6984                         #
6985                         # Post-Snow Leopard.  Build for x86-64 and
6986                         # x86, with x86-64 first.  (That's probably what
6987                         # Apple does, given that Rosetta is gone.)
6988                         # XXX - update if and when Apple drops support
6989                         # for 32-bit x86 code.
6990                         #
6991                         V_CCOPT="$V_CCOPT -arch x86_64 -arch i386"
6992                         LDFLAGS="$LDFLAGS -arch x86_64 -arch i386"
6993                         ;;
6994                 esac
6995         fi
6996         ;;
6997
6998 hpux9*)
6999
7000 $as_echo "#define HAVE_HPUX9 1" >>confdefs.h
7001
7002
7003         #
7004         # Use System V conventions for man pages.
7005         #
7006         MAN_FILE_FORMATS=4
7007         MAN_MISC_INFO=5
7008         ;;
7009
7010 hpux10.0*)
7011
7012         #
7013         # Use System V conventions for man pages.
7014         #
7015         MAN_FILE_FORMATS=4
7016         MAN_MISC_INFO=5
7017         ;;
7018
7019 hpux10.1*)
7020
7021         #
7022         # Use System V conventions for man pages.
7023         #
7024         MAN_FILE_FORMATS=4
7025         MAN_MISC_INFO=5
7026         ;;
7027
7028 hpux*)
7029
7030 $as_echo "#define HAVE_HPUX10_20_OR_LATER 1" >>confdefs.h
7031
7032         if test "`uname -m`" = "ia64"; then
7033                 DYEXT="so"
7034         else
7035                 DYEXT="sl"
7036         fi
7037
7038         #
7039         # "-b" builds a shared library; "+h" sets the soname.
7040         #
7041         SHLIB_OPT="-b"
7042         SONAME_OPT="+h"
7043
7044         #
7045         # Use System V conventions for man pages.
7046         #
7047         MAN_FILE_FORMATS=4
7048         MAN_MISC_INFO=5
7049         ;;
7050
7051 irix*)
7052         #
7053         # Use System V conventions for man pages.
7054         #
7055         MAN_FILE_FORMATS=4
7056         MAN_MISC_INFO=5
7057         ;;
7058
7059 linux*|freebsd*|netbsd*|openbsd*|dragonfly*|kfreebsd*|gnu*)
7060         DYEXT="so"
7061
7062         #
7063         # Compiler assumed to be GCC; run-time linker may require a -R
7064         # flag.
7065         #
7066         if test "$libdir" != "/usr/lib"; then
7067                 V_RFLAGS=-Wl,-R$libdir
7068         fi
7069         ;;
7070
7071 osf*)
7072         DYEXT="so"
7073
7074         #
7075         # Use System V conventions for man pages.
7076         #
7077         MAN_FILE_FORMATS=4
7078         MAN_MISC_INFO=5
7079         ;;
7080
7081 sinix*)
7082         { $as_echo "$as_me:${as_lineno-$LINENO}: checking if SINIX compiler defines sinix" >&5
7083 $as_echo_n "checking if SINIX compiler defines sinix... " >&6; }
7084         if ${ac_cv_cc_sinix_defined+:} false; then :
7085   $as_echo_n "(cached) " >&6
7086 else
7087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7088 /* end confdefs.h.  */
7089
7090 int
7091 main ()
7092 {
7093 int i = sinix;
7094   ;
7095   return 0;
7096 }
7097 _ACEOF
7098 if ac_fn_c_try_compile "$LINENO"; then :
7099   ac_cv_cc_sinix_defined=yes
7100 else
7101   ac_cv_cc_sinix_defined=no
7102 fi
7103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7104 fi
7105
7106             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_sinix_defined" >&5
7107 $as_echo "$ac_cv_cc_sinix_defined" >&6; }
7108             if test $ac_cv_cc_sinix_defined = no ; then
7109
7110 $as_echo "#define sinix 1" >>confdefs.h
7111
7112             fi
7113         ;;
7114
7115 solaris*)
7116
7117 $as_echo "#define HAVE_SOLARIS 1" >>confdefs.h
7118
7119
7120         DYEXT="so"
7121         #
7122         # Use System V conventions for man pages.
7123         #
7124         MAN_FILE_FORMATS=4
7125         MAN_MISC_INFO=5
7126         ;;
7127 esac
7128
7129 # Check whether --enable-shared was given.
7130 if test "${enable_shared+set}" = set; then :
7131   enableval=$enable_shared;
7132 fi
7133
7134 test "x$enable_shared" = "xno" && DYEXT="none"
7135
7136 if test -n "$ac_tool_prefix"; then
7137   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7138 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7140 $as_echo_n "checking for $ac_word... " >&6; }
7141 if ${ac_cv_prog_RANLIB+:} false; then :
7142   $as_echo_n "(cached) " >&6
7143 else
7144   if test -n "$RANLIB"; then
7145   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7146 else
7147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7148 for as_dir in $PATH
7149 do
7150   IFS=$as_save_IFS
7151   test -z "$as_dir" && as_dir=.
7152     for ac_exec_ext in '' $ac_executable_extensions; do
7153   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7154     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7155     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7156     break 2
7157   fi
7158 done
7159   done
7160 IFS=$as_save_IFS
7161
7162 fi
7163 fi
7164 RANLIB=$ac_cv_prog_RANLIB
7165 if test -n "$RANLIB"; then
7166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7167 $as_echo "$RANLIB" >&6; }
7168 else
7169   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7170 $as_echo "no" >&6; }
7171 fi
7172
7173
7174 fi
7175 if test -z "$ac_cv_prog_RANLIB"; then
7176   ac_ct_RANLIB=$RANLIB
7177   # Extract the first word of "ranlib", so it can be a program name with args.
7178 set dummy ranlib; ac_word=$2
7179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7180 $as_echo_n "checking for $ac_word... " >&6; }
7181 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7182   $as_echo_n "(cached) " >&6
7183 else
7184   if test -n "$ac_ct_RANLIB"; then
7185   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7186 else
7187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7188 for as_dir in $PATH
7189 do
7190   IFS=$as_save_IFS
7191   test -z "$as_dir" && as_dir=.
7192     for ac_exec_ext in '' $ac_executable_extensions; do
7193   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7194     ac_cv_prog_ac_ct_RANLIB="ranlib"
7195     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7196     break 2
7197   fi
7198 done
7199   done
7200 IFS=$as_save_IFS
7201
7202 fi
7203 fi
7204 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7205 if test -n "$ac_ct_RANLIB"; then
7206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7207 $as_echo "$ac_ct_RANLIB" >&6; }
7208 else
7209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7210 $as_echo "no" >&6; }
7211 fi
7212
7213   if test "x$ac_ct_RANLIB" = x; then
7214     RANLIB=":"
7215   else
7216     case $cross_compiling:$ac_tool_warned in
7217 yes:)
7218 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7219 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7220 ac_tool_warned=yes ;;
7221 esac
7222     RANLIB=$ac_ct_RANLIB
7223   fi
7224 else
7225   RANLIB="$ac_cv_prog_RANLIB"
7226 fi
7227
7228 if test -n "$ac_tool_prefix"; then
7229   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7230 set dummy ${ac_tool_prefix}ar; ac_word=$2
7231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7232 $as_echo_n "checking for $ac_word... " >&6; }
7233 if ${ac_cv_prog_AR+:} false; then :
7234   $as_echo_n "(cached) " >&6
7235 else
7236   if test -n "$AR"; then
7237   ac_cv_prog_AR="$AR" # Let the user override the test.
7238 else
7239 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7240 for as_dir in $PATH
7241 do
7242   IFS=$as_save_IFS
7243   test -z "$as_dir" && as_dir=.
7244     for ac_exec_ext in '' $ac_executable_extensions; do
7245   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7246     ac_cv_prog_AR="${ac_tool_prefix}ar"
7247     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7248     break 2
7249   fi
7250 done
7251   done
7252 IFS=$as_save_IFS
7253
7254 fi
7255 fi
7256 AR=$ac_cv_prog_AR
7257 if test -n "$AR"; then
7258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7259 $as_echo "$AR" >&6; }
7260 else
7261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7262 $as_echo "no" >&6; }
7263 fi
7264
7265
7266 fi
7267 if test -z "$ac_cv_prog_AR"; then
7268   ac_ct_AR=$AR
7269   # Extract the first word of "ar", so it can be a program name with args.
7270 set dummy ar; ac_word=$2
7271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7272 $as_echo_n "checking for $ac_word... " >&6; }
7273 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7274   $as_echo_n "(cached) " >&6
7275 else
7276   if test -n "$ac_ct_AR"; then
7277   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7278 else
7279 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7280 for as_dir in $PATH
7281 do
7282   IFS=$as_save_IFS
7283   test -z "$as_dir" && as_dir=.
7284     for ac_exec_ext in '' $ac_executable_extensions; do
7285   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7286     ac_cv_prog_ac_ct_AR="ar"
7287     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7288     break 2
7289   fi
7290 done
7291   done
7292 IFS=$as_save_IFS
7293
7294 fi
7295 fi
7296 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7297 if test -n "$ac_ct_AR"; then
7298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7299 $as_echo "$ac_ct_AR" >&6; }
7300 else
7301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7302 $as_echo "no" >&6; }
7303 fi
7304
7305   if test "x$ac_ct_AR" = x; then
7306     AR=""
7307   else
7308     case $cross_compiling:$ac_tool_warned in
7309 yes:)
7310 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7311 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7312 ac_tool_warned=yes ;;
7313 esac
7314     AR=$ac_ct_AR
7315   fi
7316 else
7317   AR="$ac_cv_prog_AR"
7318 fi
7319
7320
7321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7322 $as_echo_n "checking whether ln -s works... " >&6; }
7323 LN_S=$as_ln_s
7324 if test "$LN_S" = "ln -s"; then
7325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7326 $as_echo "yes" >&6; }
7327 else
7328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7329 $as_echo "no, using $LN_S" >&6; }
7330 fi
7331
7332
7333
7334 rm -f os-proto.h
7335     if test "${LBL_CFLAGS+set}" = set; then
7336             V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
7337     fi
7338     if test -f .devel ; then
7339             #
7340             # Skip all the warning option stuff on some compilers.
7341             #
7342             if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then
7343
7344         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler fails when given an unknown warning option" >&5
7345 $as_echo_n "checking whether the compiler fails when given an unknown warning option... " >&6; }
7346         save_CFLAGS="$CFLAGS"
7347         CFLAGS="$CFLAGS -Wxyzzy-this-will-never-succeed-xyzzy"
7348         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7349 /* end confdefs.h.  */
7350
7351 int
7352 main ()
7353 {
7354 return 0
7355   ;
7356   return 0;
7357 }
7358 _ACEOF
7359 if ac_fn_c_try_compile "$LINENO"; then :
7360
7361                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7362 $as_echo "no" >&6; }
7363                 #
7364                 # We're assuming this is clang, where
7365                 # -Werror=unknown-warning-option is the appropriate
7366                 # option to force the compiler to fail.
7367                 #
7368                 ac_lbl_unknown_warning_option_error="-Werror=unknown-warning-option"
7369
7370 else
7371
7372                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7373 $as_echo "yes" >&6; }
7374
7375 fi
7376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7377         CFLAGS="$save_CFLAGS"
7378
7379
7380         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5
7381 $as_echo_n "checking whether the compiler supports the -Wall option... " >&6; }
7382         save_CFLAGS="$CFLAGS"
7383         CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wall"
7384         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7385 /* end confdefs.h.  */
7386
7387 int
7388 main ()
7389 {
7390 return 0
7391   ;
7392   return 0;
7393 }
7394 _ACEOF
7395 if ac_fn_c_try_compile "$LINENO"; then :
7396
7397                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7398 $as_echo "yes" >&6; }
7399                 CFLAGS="$save_CFLAGS"
7400                 V_CCOPT="$V_CCOPT -Wall"
7401
7402 else
7403
7404                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7405 $as_echo "no" >&6; }
7406                 CFLAGS="$save_CFLAGS"
7407
7408 fi
7409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7410
7411
7412         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-prototypes option" >&5
7413 $as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; }
7414         save_CFLAGS="$CFLAGS"
7415         CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-prototypes"
7416         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7417 /* end confdefs.h.  */
7418
7419 int
7420 main ()
7421 {
7422 return 0
7423   ;
7424   return 0;
7425 }
7426 _ACEOF
7427 if ac_fn_c_try_compile "$LINENO"; then :
7428
7429                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7430 $as_echo "yes" >&6; }
7431                 CFLAGS="$save_CFLAGS"
7432                 V_CCOPT="$V_CCOPT -Wmissing-prototypes"
7433
7434 else
7435
7436                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7437 $as_echo "no" >&6; }
7438                 CFLAGS="$save_CFLAGS"
7439
7440 fi
7441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7442
7443
7444         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5
7445 $as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; }
7446         save_CFLAGS="$CFLAGS"
7447         CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wstrict-prototypes"
7448         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7449 /* end confdefs.h.  */
7450
7451 int
7452 main ()
7453 {
7454 return 0
7455   ;
7456   return 0;
7457 }
7458 _ACEOF
7459 if ac_fn_c_try_compile "$LINENO"; then :
7460
7461                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7462 $as_echo "yes" >&6; }
7463                 CFLAGS="$save_CFLAGS"
7464                 V_CCOPT="$V_CCOPT -Wstrict-prototypes"
7465
7466 else
7467
7468                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7469 $as_echo "no" >&6; }
7470                 CFLAGS="$save_CFLAGS"
7471
7472 fi
7473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7474
7475             fi
7476
7477         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports generating dependencies" >&5
7478 $as_echo_n "checking whether the compiler supports generating dependencies... " >&6; }
7479         if test "$GCC" = yes ; then
7480                 #
7481                 # GCC, or a compiler deemed to be GCC by AC_PROG_CC (even
7482                 # though it's not); we assume that, in this case, the flag
7483                 # would be -M.
7484                 #
7485                 ac_lbl_dependency_flag="-M"
7486         else
7487                 #
7488                 # Not GCC or a compiler deemed to be GCC; what platform is
7489                 # this?  (We're assuming that if the compiler isn't GCC
7490                 # it's the compiler from the vendor of the OS; that won't
7491                 # necessarily be true for x86 platforms, where it might be
7492                 # the Intel C compiler.)
7493                 #
7494                 case "$host_os" in
7495
7496                 irix*|osf*|darwin*)
7497                         #
7498                         # MIPS C for IRIX, DEC C, and clang all use -M.
7499                         #
7500                         ac_lbl_dependency_flag="-M"
7501                         ;;
7502
7503                 solaris*)
7504                         #
7505                         # Sun C uses -xM.
7506                         #
7507                         ac_lbl_dependency_flag="-xM"
7508                         ;;
7509
7510                 hpux*)
7511                         #
7512                         # HP's older C compilers don't support this.
7513                         # HP's newer C compilers support this with
7514                         # either +M or +Make; the older compilers
7515                         # interpret +M as something completely
7516                         # different, so we use +Make so we don't
7517                         # think it works with the older compilers.
7518                         #
7519                         ac_lbl_dependency_flag="+Make"
7520                         ;;
7521
7522                 *)
7523                         #
7524                         # Not one of the above; assume no support for
7525                         # generating dependencies.
7526                         #
7527                         ac_lbl_dependency_flag=""
7528                         ;;
7529                 esac
7530         fi
7531
7532         #
7533         # Is ac_lbl_dependency_flag defined and, if so, does the compiler
7534         # complain about it?
7535         #
7536         # Note: clang doesn't seem to exit with an error status when handed
7537         # an unknown non-warning error, even if you pass it
7538         # -Werror=unknown-warning-option.  However, it always supports
7539         # -M, so the fact that this test always succeeds with clang
7540         # isn't an issue.
7541         #
7542         if test ! -z "$ac_lbl_dependency_flag"; then
7543                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7544 /* end confdefs.h.  */
7545 int main(void) { return 0; }
7546 _ACEOF
7547                 echo "$CC" $ac_lbl_dependency_flag conftest.c >&5
7548                 if "$CC" $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1; then
7549                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5
7550 $as_echo "yes, with $ac_lbl_dependency_flag" >&6; }
7551                         DEPENDENCY_CFLAG="$ac_lbl_dependency_flag"
7552                         MKDEP='${srcdir}/mkdep'
7553                 else
7554                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7555 $as_echo "no" >&6; }
7556                         #
7557                         # We can't run mkdep, so have "make depend" do
7558                         # nothing.
7559                         #
7560                         MKDEP=:
7561                 fi
7562                 rm -rf conftest*
7563         else
7564                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7565 $as_echo "no" >&6; }
7566                 #
7567                 # We can't run mkdep, so have "make depend" do
7568                 # nothing.
7569                 #
7570                 MKDEP=:
7571         fi
7572
7573
7574
7575             #
7576             # We used to set -n32 for IRIX 6 when not using GCC (presumed
7577             # to mean that we're using MIPS C or MIPSpro C); it specified
7578             # the "new" faster 32-bit ABI, introduced in IRIX 6.2.  I'm
7579             # not sure why that would be something to do *only* with a
7580             # .devel file; why should the ABI for which we produce code
7581             # depend on .devel?
7582             #
7583             os=`echo $host_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
7584             name="lbl/os-$os.h"
7585             if test -f $name ; then
7586                     ln -s $name os-proto.h
7587
7588 $as_echo "#define HAVE_OS_PROTO_H 1" >>confdefs.h
7589
7590             else
7591                     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find $name" >&5
7592 $as_echo "$as_me: WARNING: can't find $name" >&2;}
7593             fi
7594     fi
7595
7596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr struct has the sa_len member" >&5
7597 $as_echo_n "checking if sockaddr struct has the sa_len member... " >&6; }
7598     if ${ac_cv_lbl_sockaddr_has_sa_len+:} false; then :
7599   $as_echo_n "(cached) " >&6
7600 else
7601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7602 /* end confdefs.h.  */
7603
7604 #       include <sys/types.h>
7605 #       include <sys/socket.h>
7606 int
7607 main ()
7608 {
7609 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
7610   ;
7611   return 0;
7612 }
7613 _ACEOF
7614 if ac_fn_c_try_compile "$LINENO"; then :
7615   ac_cv_lbl_sockaddr_has_sa_len=yes
7616 else
7617   ac_cv_lbl_sockaddr_has_sa_len=no
7618 fi
7619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7620 fi
7621
7622     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_sockaddr_has_sa_len" >&5
7623 $as_echo "$ac_cv_lbl_sockaddr_has_sa_len" >&6; }
7624     if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
7625
7626 $as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
7627
7628     fi
7629
7630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr_storage struct exists" >&5
7631 $as_echo_n "checking if sockaddr_storage struct exists... " >&6; }
7632     if ${ac_cv_lbl_has_sockaddr_storage+:} false; then :
7633   $as_echo_n "(cached) " >&6
7634 else
7635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7636 /* end confdefs.h.  */
7637
7638 #       include <sys/types.h>
7639 #       include <sys/socket.h>
7640 int
7641 main ()
7642 {
7643 u_int i = sizeof (struct sockaddr_storage)
7644   ;
7645   return 0;
7646 }
7647 _ACEOF
7648 if ac_fn_c_try_compile "$LINENO"; then :
7649   ac_cv_lbl_has_sockaddr_storage=yes
7650 else
7651   ac_cv_lbl_has_sockaddr_storage=no
7652 fi
7653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7654 fi
7655
7656     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_has_sockaddr_storage" >&5
7657 $as_echo "$ac_cv_lbl_has_sockaddr_storage" >&6; }
7658     if test $ac_cv_lbl_has_sockaddr_storage = yes ; then
7659
7660 $as_echo "#define HAVE_SOCKADDR_STORAGE 1" >>confdefs.h
7661
7662     fi
7663
7664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if dl_hp_ppa_info_t struct has dl_module_id_1 member" >&5
7665 $as_echo_n "checking if dl_hp_ppa_info_t struct has dl_module_id_1 member... " >&6; }
7666     if ${ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1+:} false; then :
7667   $as_echo_n "(cached) " >&6
7668 else
7669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7670 /* end confdefs.h.  */
7671
7672 #       include <sys/types.h>
7673 #       include <sys/dlpi.h>
7674 #       include <sys/dlpi_ext.h>
7675 int
7676 main ()
7677 {
7678 u_int i = sizeof(((dl_hp_ppa_info_t *)0)->dl_module_id_1)
7679   ;
7680   return 0;
7681 }
7682 _ACEOF
7683 if ac_fn_c_try_compile "$LINENO"; then :
7684   ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=yes
7685 else
7686   ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=no
7687 fi
7688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7689 fi
7690
7691     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" >&5
7692 $as_echo "$ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" >&6; }
7693     if test $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1 = yes ; then
7694
7695 $as_echo "#define HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1 1" >>confdefs.h
7696
7697     fi
7698
7699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if unaligned accesses fail" >&5
7700 $as_echo_n "checking if unaligned accesses fail... " >&6; }
7701     if ${ac_cv_lbl_unaligned_fail+:} false; then :
7702   $as_echo_n "(cached) " >&6
7703 else
7704   case "$host_cpu" in
7705
7706         #
7707         # These are CPU types where:
7708         #
7709         #       the CPU faults on an unaligned access, but at least some
7710         #       OSes that support that CPU catch the fault and simulate
7711         #       the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) -
7712         #       the simulation is slow, so we don't want to use it;
7713         #
7714         #       the CPU, I infer (from the old
7715         #
7716         # XXX: should also check that they don't do weird things (like on arm)
7717         #
7718         #       comment) doesn't fault on unaligned accesses, but doesn't
7719         #       do a normal unaligned fetch, either (e.g., presumably, ARM);
7720         #
7721         #       for whatever reason, the test program doesn't work
7722         #       (this has been claimed to be the case for several of those
7723         #       CPUs - I don't know what the problem is; the problem
7724         #       was reported as "the test program dumps core" for SuperH,
7725         #       but that's what the test program is *supposed* to do -
7726         #       it dumps core before it writes anything, so the test
7727         #       for an empty output file should find an empty output
7728         #       file and conclude that unaligned accesses don't work).
7729         #
7730         # This run-time test won't work if you're cross-compiling, so
7731         # in order to support cross-compiling for a particular CPU,
7732         # we have to wire in the list of CPU types anyway, as far as
7733         # I know, so perhaps we should just have a set of CPUs on
7734         # which we know it doesn't work, a set of CPUs on which we
7735         # know it does work, and have the script just fail on other
7736         # cpu types and update it when such a failure occurs.
7737         #
7738         alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1)
7739                 ac_cv_lbl_unaligned_fail=yes
7740                 ;;
7741
7742         *)
7743                 cat >conftest.c <<EOF
7744 #               include <sys/types.h>
7745 #               include <sys/wait.h>
7746 #               include <stdio.h>
7747                 unsigned char a[5] = { 1, 2, 3, 4, 5 };
7748                 main() {
7749                 unsigned int i;
7750                 pid_t pid;
7751                 int status;
7752                 /* avoid "core dumped" message */
7753                 pid = fork();
7754                 if (pid <  0)
7755                         exit(2);
7756                 if (pid > 0) {
7757                         /* parent */
7758                         pid = waitpid(pid, &status, 0);
7759                         if (pid < 0)
7760                                 exit(3);
7761                         exit(!WIFEXITED(status));
7762                 }
7763                 /* child */
7764                 i = *(unsigned int *)&a[1];
7765                 printf("%d\n", i);
7766                 exit(0);
7767                 }
7768 EOF
7769                 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
7770                     conftest.c $LIBS >/dev/null 2>&1
7771                 if test ! -x conftest ; then
7772                                                 ac_cv_lbl_unaligned_fail=yes
7773                 else
7774                         ./conftest >conftest.out
7775                         if test ! -s conftest.out ; then
7776                                 ac_cv_lbl_unaligned_fail=yes
7777                         else
7778                                 ac_cv_lbl_unaligned_fail=no
7779                         fi
7780                 fi
7781                 rm -f -r conftest* core core.conftest
7782                 ;;
7783         esac
7784 fi
7785
7786     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_unaligned_fail" >&5
7787 $as_echo "$ac_cv_lbl_unaligned_fail" >&6; }
7788     if test $ac_cv_lbl_unaligned_fail = yes ; then
7789
7790 $as_echo "#define LBL_ALIGN 1" >>confdefs.h
7791
7792     fi
7793
7794 #
7795 # Makefile.in includes rules to generate version.h, so we assume
7796 # that it will be generated if autoconf is used.
7797 #
7798
7799 $as_echo "#define HAVE_VERSION_H 1" >>confdefs.h
7800
7801
7802 rm -f net
7803 ln -s ${srcdir}/bpf/net net
7804
7805
7806
7807
7808
7809
7810
7811
7812
7813
7814
7815
7816
7817
7818
7819
7820
7821
7822
7823 # Check whether --enable-usb was given.
7824 if test "${enable_usb+set}" = set; then :
7825   enableval=$enable_usb;
7826 else
7827   enable_usb=yes
7828 fi
7829
7830
7831 if test "x$enable_usb" != "xno" ; then
7832       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for USB sniffing support" >&5
7833 $as_echo_n "checking for USB sniffing support... " >&6; }
7834    case "$host_os" in
7835    linux*)
7836
7837 $as_echo "#define PCAP_SUPPORT_USB 1" >>confdefs.h
7838
7839         USB_SRC=pcap-usb-linux.c
7840         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7841 $as_echo "yes" >&6; }
7842         ac_usb_dev_name=`udevinfo -q name -p /sys/class/usb_device/usbmon 2>/dev/null`
7843         if test $? -ne 0 ; then
7844           ac_usb_dev_name="usbmon"
7845         fi
7846
7847 cat >>confdefs.h <<_ACEOF
7848 #define LINUX_USB_MON_DEV "/dev/$ac_usb_dev_name"
7849 _ACEOF
7850
7851         { $as_echo "$as_me:${as_lineno-$LINENO}: Device for USB sniffing is /dev/$ac_usb_dev_name" >&5
7852 $as_echo "$as_me: Device for USB sniffing is /dev/$ac_usb_dev_name" >&6;}
7853         #
7854         # Do we have a version of <linux/compiler.h> available?
7855         # If so, we might need it for <linux/usbdevice_fs.h>.
7856         #
7857         for ac_header in linux/compiler.h
7858 do :
7859   ac_fn_c_check_header_mongrel "$LINENO" "linux/compiler.h" "ac_cv_header_linux_compiler_h" "$ac_includes_default"
7860 if test "x$ac_cv_header_linux_compiler_h" = xyes; then :
7861   cat >>confdefs.h <<_ACEOF
7862 #define HAVE_LINUX_COMPILER_H 1
7863 _ACEOF
7864
7865 fi
7866
7867 done
7868
7869         if test "$ac_cv_header_linux_compiler_h" = yes; then
7870           #
7871           # Yes - include it when testing for <linux/usbdevice_fs.h>.
7872           #
7873           for ac_header in linux/usbdevice_fs.h
7874 do :
7875   ac_fn_c_check_header_compile "$LINENO" "linux/usbdevice_fs.h" "ac_cv_header_linux_usbdevice_fs_h" "#include <linux/compiler.h>
7876 "
7877 if test "x$ac_cv_header_linux_usbdevice_fs_h" = xyes; then :
7878   cat >>confdefs.h <<_ACEOF
7879 #define HAVE_LINUX_USBDEVICE_FS_H 1
7880 _ACEOF
7881
7882 fi
7883
7884 done
7885
7886         else
7887           for ac_header in linux/usbdevice_fs.h
7888 do :
7889   ac_fn_c_check_header_mongrel "$LINENO" "linux/usbdevice_fs.h" "ac_cv_header_linux_usbdevice_fs_h" "$ac_includes_default"
7890 if test "x$ac_cv_header_linux_usbdevice_fs_h" = xyes; then :
7891   cat >>confdefs.h <<_ACEOF
7892 #define HAVE_LINUX_USBDEVICE_FS_H 1
7893 _ACEOF
7894
7895 fi
7896
7897 done
7898
7899         fi
7900         if test "$ac_cv_header_linux_usbdevice_fs_h" = yes; then
7901           #
7902           # OK, does it define bRequestType?  Older versions of the kernel
7903           # define fields with names like "requesttype, "request", and
7904           # "value", rather than "bRequestType", "bRequest", and
7905           # "wValue".
7906           #
7907           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if usbdevfs_ctrltransfer struct has bRequestType member" >&5
7908 $as_echo_n "checking if usbdevfs_ctrltransfer struct has bRequestType member... " >&6; }
7909           if ${ac_cv_usbdevfs_ctrltransfer_has_bRequestType+:} false; then :
7910   $as_echo_n "(cached) " >&6
7911 else
7912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7913 /* end confdefs.h.  */
7914
7915 $ac_includes_default
7916 #ifdef HAVE_SYS_BITYPES_H
7917 #include <sys/bitypes.h>
7918 #endif
7919 #ifdef HAVE_LINUX_COMPILER_H
7920 #include <linux/compiler.h>
7921 #endif
7922 #include <linux/usbdevice_fs.h>
7923 int
7924 main ()
7925 {
7926 u_int i = sizeof(((struct usbdevfs_ctrltransfer *)0)->bRequestType)
7927   ;
7928   return 0;
7929 }
7930 _ACEOF
7931 if ac_fn_c_try_compile "$LINENO"; then :
7932   ac_cv_usbdevfs_ctrltransfer_has_bRequestType=yes
7933 else
7934   ac_cv_usbdevfs_ctrltransfer_has_bRequestType=no
7935 fi
7936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7937 fi
7938
7939             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_usbdevfs_ctrltransfer_has_bRequestType" >&5
7940 $as_echo "$ac_cv_usbdevfs_ctrltransfer_has_bRequestType" >&6; }
7941             if test $ac_cv_usbdevfs_ctrltransfer_has_bRequestType = yes ; then
7942
7943 $as_echo "#define HAVE_USBDEVFS_CTRLTRANSFER_BREQUESTTYPE 1" >>confdefs.h
7944
7945             fi
7946         fi
7947         ;;
7948     *)
7949         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7950 $as_echo "no" >&6; }
7951         ;;
7952 esac
7953 fi
7954
7955
7956
7957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the platform could support netfilter sniffing" >&5
7958 $as_echo_n "checking whether the platform could support netfilter sniffing... " >&6; }
7959 case "$host_os" in
7960 linux*)
7961         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7962 $as_echo "yes" >&6; }
7963         #
7964         # Life's too short to deal with trying to get this to compile
7965         # if you don't get the right types defined with
7966         # __KERNEL_STRICT_NAMES getting defined by some other include.
7967         #
7968         # Check whether the includes Just Work.  If not, don't turn on
7969         # netfilter support.
7970         #
7971         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can compile the netfilter support" >&5
7972 $as_echo_n "checking whether we can compile the netfilter support... " >&6; }
7973         if ${ac_cv_netfilter_can_compile+:} false; then :
7974   $as_echo_n "(cached) " >&6
7975 else
7976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7977 /* end confdefs.h.  */
7978
7979 $ac_includes_default
7980 #include <sys/socket.h>
7981 #include <netinet/in.h>
7982 #include <linux/types.h>
7983
7984 #include <linux/netlink.h>
7985 #include <linux/netfilter.h>
7986 #include <linux/netfilter/nfnetlink.h>
7987 #include <linux/netfilter/nfnetlink_log.h>
7988 #include <linux/netfilter/nfnetlink_queue.h>
7989 int
7990 main ()
7991 {
7992
7993   ;
7994   return 0;
7995 }
7996 _ACEOF
7997 if ac_fn_c_try_compile "$LINENO"; then :
7998   ac_cv_netfilter_can_compile=yes
7999 else
8000   ac_cv_netfilter_can_compile=no
8001 fi
8002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8003 fi
8004
8005         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_netfilter_can_compile" >&5
8006 $as_echo "$ac_cv_netfilter_can_compile" >&6; }
8007         if test $ac_cv_netfilter_can_compile = yes ; then
8008
8009 $as_echo "#define PCAP_SUPPORT_NETFILTER 1" >>confdefs.h
8010
8011           NETFILTER_SRC=pcap-netfilter-linux.c
8012         fi
8013         ;;
8014 *)
8015         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8016 $as_echo "no" >&6; }
8017         ;;
8018 esac
8019
8020
8021
8022 # Check whether --enable-bluetooth was given.
8023 if test "${enable_bluetooth+set}" = set; then :
8024   enableval=$enable_bluetooth;
8025 else
8026   enable_bluetooth=ifsupportavailable
8027 fi
8028
8029
8030 if test "x$enable_bluetooth" != "xno" ; then
8031                 case "$host_os" in
8032         linux*)
8033                 ac_fn_c_check_header_mongrel "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default"
8034 if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes; then :
8035
8036
8037 $as_echo "#define PCAP_SUPPORT_BT 1" >>confdefs.h
8038
8039                   BT_SRC=pcap-bt-linux.c
8040                   { $as_echo "$as_me:${as_lineno-$LINENO}: Bluetooth sniffing is supported" >&5
8041 $as_echo "$as_me: Bluetooth sniffing is supported" >&6;}
8042
8043                   #
8044                   # OK, does struct sockaddr_hci have an hci_channel
8045                   # member?
8046                   #
8047                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if struct sockaddr_hci has hci_channel member" >&5
8048 $as_echo_n "checking if struct sockaddr_hci has hci_channel member... " >&6; }
8049                   if ${ac_cv_lbl_sockaddr_hci_has_hci_channel+:} false; then :
8050   $as_echo_n "(cached) " >&6
8051 else
8052   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8053 /* end confdefs.h.  */
8054
8055 #include <bluetooth/bluetooth.h>
8056 #include <bluetooth/hci.h>
8057
8058 int
8059 main ()
8060 {
8061 u_int i = sizeof(((struct sockaddr_hci *)0)->hci_channel)
8062   ;
8063   return 0;
8064 }
8065 _ACEOF
8066 if ac_fn_c_try_compile "$LINENO"; then :
8067   ac_cv_lbl_sockaddr_hci_has_hci_channel=yes
8068 else
8069   ac_cv_lbl_sockaddr_hci_has_hci_channel=no
8070 fi
8071 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8072 fi
8073
8074                     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_sockaddr_hci_has_hci_channel" >&5
8075 $as_echo "$ac_cv_lbl_sockaddr_hci_has_hci_channel" >&6; }
8076                     if test $ac_cv_lbl_sockaddr_hci_has_hci_channel = yes ; then
8077
8078 $as_echo "#define SOCKADDR_HCI_HAS_HCI_CHANNEL /**/" >>confdefs.h
8079
8080
8081                       #
8082                       # OK, is HCI_CHANNEL_MONITOR defined?
8083                       #
8084                       { $as_echo "$as_me:${as_lineno-$LINENO}: checking if HCI_CHANNEL_MONITOR is defined" >&5
8085 $as_echo_n "checking if HCI_CHANNEL_MONITOR is defined... " >&6; }
8086                       if ${ac_cv_lbl_hci_channel_monitor_is_defined+:} false; then :
8087   $as_echo_n "(cached) " >&6
8088 else
8089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8090 /* end confdefs.h.  */
8091
8092 #include <bluetooth/bluetooth.h>
8093 #include <bluetooth/hci.h>
8094
8095 int
8096 main ()
8097 {
8098 u_int i = HCI_CHANNEL_MONITOR
8099   ;
8100   return 0;
8101 }
8102 _ACEOF
8103 if ac_fn_c_try_compile "$LINENO"; then :
8104   ac_cv_lbl_hci_channel_monitor_is_defined=yes
8105 else
8106   ac_cv_lbl_hci_channel_monitor_is_defined=no
8107 fi
8108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8109 fi
8110
8111                       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_hci_channel_monitor_is_defined" >&5
8112 $as_echo "$ac_cv_lbl_hci_channel_monitor_is_defined" >&6; }
8113                       if test $ac_cv_lbl_hci_channel_monitor_is_defined = yes ; then
8114
8115 $as_echo "#define PCAP_SUPPORT_BT_MONITOR /**/" >>confdefs.h
8116
8117                         BT_MONITOR_SRC=pcap-bt-monitor-linux.c
8118                       fi
8119                     fi
8120                     ac_lbl_bluetooth_available=yes
8121
8122 else
8123   ac_lbl_bluetooth_available=no
8124
8125 fi
8126
8127
8128                 if test "x$ac_lbl_bluetooth_available" == "xno" ; then
8129                     if test "x$enable_bluetooth" = "xyes" ; then
8130                         as_fn_error $? "Bluetooth sniffing is not supported; install bluez-lib devel to enable it" "$LINENO" 5
8131                     else
8132                         { $as_echo "$as_me:${as_lineno-$LINENO}: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&5
8133 $as_echo "$as_me: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&6;}
8134                     fi
8135                 fi
8136                 ;;
8137         *)
8138                 if test "x$enable_bluetooth" = "xyes" ; then
8139                     as_fn_error $? "no Bluetooth sniffing support implemented for $host_os" "$LINENO" 5
8140                 else
8141                     { $as_echo "$as_me:${as_lineno-$LINENO}: no Bluetooth sniffing support implemented for $host_os" >&5
8142 $as_echo "$as_me: no Bluetooth sniffing support implemented for $host_os" >&6;}
8143                 fi
8144                 ;;
8145         esac
8146
8147
8148
8149 fi
8150
8151 # Check whether --enable-canusb was given.
8152 if test "${enable_canusb+set}" = set; then :
8153   enableval=$enable_canusb;
8154 else
8155   enable_canusb=ifsupportavailable
8156 fi
8157
8158
8159 if test "x$enable_canusb" != "xno" ; then
8160                 case "$host_os" in
8161         linux*|uclinux*)
8162                 ac_fn_c_check_header_mongrel "$LINENO" "libusb-1.0/libusb.h" "ac_cv_header_libusb_1_0_libusb_h" "$ac_includes_default"
8163 if test "x$ac_cv_header_libusb_1_0_libusb_h" = xyes; then :
8164
8165                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libusb_init in -lusb-1.0" >&5
8166 $as_echo_n "checking for libusb_init in -lusb-1.0... " >&6; }
8167 if ${ac_cv_lib_usb_1_0_libusb_init+:} false; then :
8168   $as_echo_n "(cached) " >&6
8169 else
8170   ac_check_lib_save_LIBS=$LIBS
8171 LIBS="-lusb-1.0 -lpthread
8172                      $LIBS"
8173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8174 /* end confdefs.h.  */
8175
8176 /* Override any GCC internal prototype to avoid an error.
8177    Use char because int might match the return type of a GCC
8178    builtin and then its argument prototype would still apply.  */
8179 #ifdef __cplusplus
8180 extern "C"
8181 #endif
8182 char libusb_init ();
8183 int
8184 main ()
8185 {
8186 return libusb_init ();
8187   ;
8188   return 0;
8189 }
8190 _ACEOF
8191 if ac_fn_c_try_link "$LINENO"; then :
8192   ac_cv_lib_usb_1_0_libusb_init=yes
8193 else
8194   ac_cv_lib_usb_1_0_libusb_init=no
8195 fi
8196 rm -f core conftest.err conftest.$ac_objext \
8197     conftest$ac_exeext conftest.$ac_ext
8198 LIBS=$ac_check_lib_save_LIBS
8199 fi
8200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_usb_1_0_libusb_init" >&5
8201 $as_echo "$ac_cv_lib_usb_1_0_libusb_init" >&6; }
8202 if test "x$ac_cv_lib_usb_1_0_libusb_init" = xyes; then :
8203
8204
8205 $as_echo "#define PCAP_SUPPORT_CANUSB 1" >>confdefs.h
8206
8207                         CANUSB_SRC=pcap-canusb-linux.c
8208                         LIBS="-lusb-1.0 -lpthread $LIBS"
8209                         ac_lbl_has_libusb=yes
8210
8211 else
8212   ac_lbl_has_libusb=no
8213 fi
8214
8215
8216 else
8217   ac_lbl_has_libusb=no
8218
8219 fi
8220
8221
8222                 if test "x$ac_lbl_has_libusb" = "xyes" ; then
8223                     { $as_echo "$as_me:${as_lineno-$LINENO}: canusb sniffing is supported" >&5
8224 $as_echo "$as_me: canusb sniffing is supported" >&6;}
8225                 else
8226                     if test "x$enable_canusb" = "xyes" ; then
8227                         as_fn_error $? "canusb sniffing is not supported; install libusb1.0 lib devel to enable it" "$LINENO" 5
8228                     else
8229                         { $as_echo "$as_me:${as_lineno-$LINENO}: canusb sniffing is not supported; install libusb1.0 lib devel to enable it" >&5
8230 $as_echo "$as_me: canusb sniffing is not supported; install libusb1.0 lib devel to enable it" >&6;}
8231                     fi
8232                 fi
8233                 ;;
8234         *)
8235                 if test "x$enable_canusb" = "xyes" ; then
8236                     as_fn_error $? "no canusb support implemented for $host_os" "$LINENO" 5
8237                 else
8238                     { $as_echo "$as_me:${as_lineno-$LINENO}: no canusb support implemented for $host_os" >&5
8239 $as_echo "$as_me: no canusb support implemented for $host_os" >&6;}
8240                 fi
8241                 ;;
8242         esac
8243
8244
8245 fi
8246
8247 # Check whether --enable-can was given.
8248 if test "${enable_can+set}" = set; then :
8249   enableval=$enable_can;
8250 else
8251   enable_can=ifsupportavailable
8252 fi
8253
8254
8255 if test "x$enable_can" != "xno" ; then
8256                 case "$host_os" in
8257         linux*)
8258                 ac_fn_c_check_header_compile "$LINENO" "linux/can.h" "ac_cv_header_linux_can_h" "#include <sys/socket.h>
8259
8260 "
8261 if test "x$ac_cv_header_linux_can_h" = xyes; then :
8262
8263
8264 $as_echo "#define PCAP_SUPPORT_CAN 1" >>confdefs.h
8265
8266                             CAN_SRC=pcap-can-linux.c
8267                             { $as_echo "$as_me:${as_lineno-$LINENO}: CAN sniffing is supported" >&5
8268 $as_echo "$as_me: CAN sniffing is supported" >&6;}
8269
8270 else
8271
8272                             if test "x$enable_can" = "xyes" ; then
8273                                 as_fn_error $? "CAN sniffing is not supported" "$LINENO" 5
8274                             else
8275                                 { $as_echo "$as_me:${as_lineno-$LINENO}: CAN sniffing is not supported" >&5
8276 $as_echo "$as_me: CAN sniffing is not supported" >&6;}
8277                             fi
8278
8279 fi
8280
8281
8282                 ;;
8283         *)
8284                 if test "x$enable_can" = "xyes" ; then
8285                     as_fn_error $? "no CAN sniffing support implemented for $host_os" "$LINENO" 5
8286                 else
8287                     { $as_echo "$as_me:${as_lineno-$LINENO}: no CAN sniffing support implemented for $host_os" >&5
8288 $as_echo "$as_me: no CAN sniffing support implemented for $host_os" >&6;}
8289                 fi
8290                 ;;
8291         esac
8292
8293
8294 fi
8295
8296 # Check whether --enable-dbus was given.
8297 if test "${enable_dbus+set}" = set; then :
8298   enableval=$enable_dbus;
8299 else
8300   enable_dbus=ifavailable
8301 fi
8302
8303
8304 if test "x$enable_dbus" != "xno"; then
8305         if test "x$enable_dbus" = "xyes"; then
8306                 case "$host_os" in
8307
8308                 darwin*)
8309                         #
8310                         # We don't support D-Bus sniffing on OS X; see
8311                         #
8312                         # https://bugs.freedesktop.org/show_bug.cgi?id=74029
8313                         #
8314                         # The user requested it, so fail.
8315                         #
8316                         as_fn_error $? "Due to freedesktop.org bug 74029, D-Bus capture support is not available on OS X" "$LINENO" 5
8317                 esac
8318         else
8319                 case "$host_os" in
8320
8321                 darwin*)
8322                         #
8323                         # We don't support D-Bus sniffing on OS X; see
8324                         #
8325                         # https://bugs.freedesktop.org/show_bug.cgi?id=74029
8326                         #
8327                         # The user dind't explicitly request it, so just
8328                         # silently refuse to enable it.
8329                         #
8330                         enable_dbus="no"
8331                         ;;
8332                 esac
8333         fi
8334 fi
8335
8336 if test "x$enable_dbus" != "xno"; then
8337         # Extract the first word of "pkg-config", so it can be a program name with args.
8338 set dummy pkg-config; ac_word=$2
8339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8340 $as_echo_n "checking for $ac_word... " >&6; }
8341 if ${ac_cv_prog_PKGCONFIG+:} false; then :
8342   $as_echo_n "(cached) " >&6
8343 else
8344   if test -n "$PKGCONFIG"; then
8345   ac_cv_prog_PKGCONFIG="$PKGCONFIG" # Let the user override the test.
8346 else
8347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8348 for as_dir in $PATH
8349 do
8350   IFS=$as_save_IFS
8351   test -z "$as_dir" && as_dir=.
8352     for ac_exec_ext in '' $ac_executable_extensions; do
8353   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8354     ac_cv_prog_PKGCONFIG="pkg-config"
8355     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8356     break 2
8357   fi
8358 done
8359   done
8360 IFS=$as_save_IFS
8361
8362   test -z "$ac_cv_prog_PKGCONFIG" && ac_cv_prog_PKGCONFIG="no"
8363 fi
8364 fi
8365 PKGCONFIG=$ac_cv_prog_PKGCONFIG
8366 if test -n "$PKGCONFIG"; then
8367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5
8368 $as_echo "$PKGCONFIG" >&6; }
8369 else
8370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8371 $as_echo "no" >&6; }
8372 fi
8373
8374
8375         if test "x$PKGCONFIG" != "xno"; then
8376                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for D-Bus" >&5
8377 $as_echo_n "checking for D-Bus... " >&6; }
8378                 if "$PKGCONFIG" dbus-1; then
8379                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8380 $as_echo "yes" >&6; }
8381                         DBUS_CFLAGS=`"$PKGCONFIG" --cflags dbus-1`
8382                         DBUS_LIBS=`"$PKGCONFIG" --libs dbus-1`
8383                         save_CFLAGS="$CFLAGS"
8384                         save_LIBS="$LIBS"
8385                         CFLAGS="$CFLAGS $DBUS_CFLAGS"
8386                         LIBS="$LIBS $DBUS_LIBS"
8387                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the D-Bus library defines dbus_connection_read_write" >&5
8388 $as_echo_n "checking whether the D-Bus library defines dbus_connection_read_write... " >&6; }
8389                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8390 /* end confdefs.h.  */
8391 #include <string.h>
8392
8393                              #include <time.h>
8394                              #include <sys/time.h>
8395
8396                              #include <dbus/dbus.h>
8397 int
8398 main ()
8399 {
8400 return dbus_connection_read_write(NULL, 0);
8401   ;
8402   return 0;
8403 }
8404 _ACEOF
8405 if ac_fn_c_try_link "$LINENO"; then :
8406
8407                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8408 $as_echo "yes" >&6; }
8409
8410 $as_echo "#define PCAP_SUPPORT_DBUS 1" >>confdefs.h
8411
8412                                 DBUS_SRC=pcap-dbus.c
8413                                 V_INCLS="$V_INCLS $DBUS_CFLAGS"
8414
8415 else
8416
8417                                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8418 $as_echo "no" >&6; }
8419                                 if test "x$enable_dbus" = "xyes"; then
8420                                     as_fn_error $? "--enable-dbus was given, but the D-Bus library doesn't define dbus_connection_read_write()" "$LINENO" 5
8421                                 fi
8422                                 LIBS="$save_LIBS"
8423
8424 fi
8425 rm -f core conftest.err conftest.$ac_objext \
8426     conftest$ac_exeext conftest.$ac_ext
8427                         CFLAGS="$save_CFLAGS"
8428                 else
8429                         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8430 $as_echo "no" >&6; }
8431                         if test "x$enable_dbus" = "xyes"; then
8432                                 as_fn_error $? "--enable-dbus was given, but the dbus-1 package is not installed" "$LINENO" 5
8433                         fi
8434                 fi
8435         fi
8436
8437
8438 fi
8439
8440 case "$host_os" in
8441 linux*)
8442         for ac_header in linux/net_tstamp.h
8443 do :
8444   ac_fn_c_check_header_mongrel "$LINENO" "linux/net_tstamp.h" "ac_cv_header_linux_net_tstamp_h" "$ac_includes_default"
8445 if test "x$ac_cv_header_linux_net_tstamp_h" = xyes; then :
8446   cat >>confdefs.h <<_ACEOF
8447 #define HAVE_LINUX_NET_TSTAMP_H 1
8448 _ACEOF
8449
8450 fi
8451
8452 done
8453
8454         ;;
8455 *)
8456         { $as_echo "$as_me:${as_lineno-$LINENO}: no hardware timestamp support implemented for $host_os" >&5
8457 $as_echo "$as_me: no hardware timestamp support implemented for $host_os" >&6;}
8458         ;;
8459 esac
8460
8461 # Check whether --enable-packet-ring was given.
8462 if test "${enable_packet_ring+set}" = set; then :
8463   enableval=$enable_packet_ring;
8464 else
8465   enable_packet_ring=yes
8466 fi
8467
8468
8469 if test "x$enable_packet_ring" != "xno" ; then
8470
8471 $as_echo "#define PCAP_SUPPORT_PACKET_RING 1" >>confdefs.h
8472
8473
8474 fi
8475
8476 # Find a good install program.  We prefer a C program (faster),
8477 # so one script is as good as another.  But avoid the broken or
8478 # incompatible versions:
8479 # SysV /etc/install, /usr/sbin/install
8480 # SunOS /usr/etc/install
8481 # IRIX /sbin/install
8482 # AIX /bin/install
8483 # AmigaOS /C/install, which installs bootblocks on floppy discs
8484 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
8485 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8486 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8487 # OS/2's system install, which has a completely different semantic
8488 # ./install, which can be erroneously created by make from ./install.sh.
8489 # Reject install programs that cannot install multiple files.
8490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
8491 $as_echo_n "checking for a BSD-compatible install... " >&6; }
8492 if test -z "$INSTALL"; then
8493 if ${ac_cv_path_install+:} false; then :
8494   $as_echo_n "(cached) " >&6
8495 else
8496   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8497 for as_dir in $PATH
8498 do
8499   IFS=$as_save_IFS
8500   test -z "$as_dir" && as_dir=.
8501     # Account for people who put trailing slashes in PATH elements.
8502 case $as_dir/ in #((
8503   ./ | .// | /[cC]/* | \
8504   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
8505   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
8506   /usr/ucb/* ) ;;
8507   *)
8508     # OSF1 and SCO ODT 3.0 have their own names for install.
8509     # Don't use installbsd from OSF since it installs stuff as root
8510     # by default.
8511     for ac_prog in ginstall scoinst install; do
8512       for ac_exec_ext in '' $ac_executable_extensions; do
8513         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
8514           if test $ac_prog = install &&
8515             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
8516             # AIX install.  It has an incompatible calling convention.
8517             :
8518           elif test $ac_prog = install &&
8519             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
8520             # program-specific install script used by HP pwplus--don't use.
8521             :
8522           else
8523             rm -rf conftest.one conftest.two conftest.dir
8524             echo one > conftest.one
8525             echo two > conftest.two
8526             mkdir conftest.dir
8527             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
8528               test -s conftest.one && test -s conftest.two &&
8529               test -s conftest.dir/conftest.one &&
8530               test -s conftest.dir/conftest.two
8531             then
8532               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
8533               break 3
8534             fi
8535           fi
8536         fi
8537       done
8538     done
8539     ;;
8540 esac
8541
8542   done
8543 IFS=$as_save_IFS
8544
8545 rm -rf conftest.one conftest.two conftest.dir
8546
8547 fi
8548   if test "${ac_cv_path_install+set}" = set; then
8549     INSTALL=$ac_cv_path_install
8550   else
8551     # As a last resort, use the slow shell script.  Don't cache a
8552     # value for INSTALL within a source directory, because that will
8553     # break other packages using the cache if that directory is
8554     # removed, or if the value is a relative name.
8555     INSTALL=$ac_install_sh
8556   fi
8557 fi
8558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8559 $as_echo "$INSTALL" >&6; }
8560
8561 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8562 # It thinks the first close brace ends the variable substitution.
8563 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8564
8565 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
8566
8567 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8568
8569
8570 ac_config_headers="$ac_config_headers config.h"
8571
8572
8573 ac_config_commands="$ac_config_commands default-1"
8574
8575 ac_config_files="$ac_config_files Makefile pcap-filter.manmisc pcap-linktype.manmisc pcap-tstamp.manmisc pcap-savefile.manfile pcap.3pcap pcap_compile.3pcap pcap_datalink.3pcap pcap_dump_open.3pcap pcap_get_tstamp_precision.3pcap pcap_list_datalinks.3pcap pcap_list_tstamp_types.3pcap pcap_open_dead.3pcap pcap_open_offline.3pcap pcap_set_tstamp_precision.3pcap pcap_set_tstamp_type.3pcap"
8576
8577 cat >confcache <<\_ACEOF
8578 # This file is a shell script that caches the results of configure
8579 # tests run on this system so they can be shared between configure
8580 # scripts and configure runs, see configure's option --config-cache.
8581 # It is not useful on other systems.  If it contains results you don't
8582 # want to keep, you may remove or edit it.
8583 #
8584 # config.status only pays attention to the cache file if you give it
8585 # the --recheck option to rerun configure.
8586 #
8587 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8588 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8589 # following values.
8590
8591 _ACEOF
8592
8593 # The following way of writing the cache mishandles newlines in values,
8594 # but we know of no workaround that is simple, portable, and efficient.
8595 # So, we kill variables containing newlines.
8596 # Ultrix sh set writes to stderr and can't be redirected directly,
8597 # and sets the high bit in the cache file unless we assign to the vars.
8598 (
8599   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8600     eval ac_val=\$$ac_var
8601     case $ac_val in #(
8602     *${as_nl}*)
8603       case $ac_var in #(
8604       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
8605 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8606       esac
8607       case $ac_var in #(
8608       _ | IFS | as_nl) ;; #(
8609       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8610       *) { eval $ac_var=; unset $ac_var;} ;;
8611       esac ;;
8612     esac
8613   done
8614
8615   (set) 2>&1 |
8616     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8617     *${as_nl}ac_space=\ *)
8618       # `set' does not quote correctly, so add quotes: double-quote
8619       # substitution turns \\\\ into \\, and sed turns \\ into \.
8620       sed -n \
8621         "s/'/'\\\\''/g;
8622           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8623       ;; #(
8624     *)
8625       # `set' quotes correctly as required by POSIX, so do not add quotes.
8626       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8627       ;;
8628     esac |
8629     sort
8630 ) |
8631   sed '
8632      /^ac_cv_env_/b end
8633      t clear
8634      :clear
8635      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8636      t end
8637      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8638      :end' >>confcache
8639 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8640   if test -w "$cache_file"; then
8641     if test "x$cache_file" != "x/dev/null"; then
8642       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
8643 $as_echo "$as_me: updating cache $cache_file" >&6;}
8644       if test ! -f "$cache_file" || test -h "$cache_file"; then
8645         cat confcache >"$cache_file"
8646       else
8647         case $cache_file in #(
8648         */* | ?:*)
8649           mv -f confcache "$cache_file"$$ &&
8650           mv -f "$cache_file"$$ "$cache_file" ;; #(
8651         *)
8652           mv -f confcache "$cache_file" ;;
8653         esac
8654       fi
8655     fi
8656   else
8657     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
8658 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8659   fi
8660 fi
8661 rm -f confcache
8662
8663 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8664 # Let make expand exec_prefix.
8665 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8666
8667 DEFS=-DHAVE_CONFIG_H
8668
8669 ac_libobjs=
8670 ac_ltlibobjs=
8671 U=
8672 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8673   # 1. Remove the extension, and $U if already installed.
8674   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8675   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8676   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8677   #    will be set to the directory where LIBOBJS objects are built.
8678   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8679   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
8680 done
8681 LIBOBJS=$ac_libobjs
8682
8683 LTLIBOBJS=$ac_ltlibobjs
8684
8685
8686
8687 : "${CONFIG_STATUS=./config.status}"
8688 ac_write_fail=0
8689 ac_clean_files_save=$ac_clean_files
8690 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8691 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
8692 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8693 as_write_fail=0
8694 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
8695 #! $SHELL
8696 # Generated by $as_me.
8697 # Run this file to recreate the current configuration.
8698 # Compiler output produced by configure, useful for debugging
8699 # configure, is in config.log if it exists.
8700
8701 debug=false
8702 ac_cs_recheck=false
8703 ac_cs_silent=false
8704
8705 SHELL=\${CONFIG_SHELL-$SHELL}
8706 export SHELL
8707 _ASEOF
8708 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
8709 ## -------------------- ##
8710 ## M4sh Initialization. ##
8711 ## -------------------- ##
8712
8713 # Be more Bourne compatible
8714 DUALCASE=1; export DUALCASE # for MKS sh
8715 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
8716   emulate sh
8717   NULLCMD=:
8718   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8719   # is contrary to our usage.  Disable this feature.
8720   alias -g '${1+"$@"}'='"$@"'
8721   setopt NO_GLOB_SUBST
8722 else
8723   case `(set -o) 2>/dev/null` in #(
8724   *posix*) :
8725     set -o posix ;; #(
8726   *) :
8727      ;;
8728 esac
8729 fi
8730
8731
8732 as_nl='
8733 '
8734 export as_nl
8735 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8736 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8737 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8738 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8739 # Prefer a ksh shell builtin over an external printf program on Solaris,
8740 # but without wasting forks for bash or zsh.
8741 if test -z "$BASH_VERSION$ZSH_VERSION" \
8742     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
8743   as_echo='print -r --'
8744   as_echo_n='print -rn --'
8745 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8746   as_echo='printf %s\n'
8747   as_echo_n='printf %s'
8748 else
8749   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
8750     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
8751     as_echo_n='/usr/ucb/echo -n'
8752   else
8753     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
8754     as_echo_n_body='eval
8755       arg=$1;
8756       case $arg in #(
8757       *"$as_nl"*)
8758         expr "X$arg" : "X\\(.*\\)$as_nl";
8759         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
8760       esac;
8761       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
8762     '
8763     export as_echo_n_body
8764     as_echo_n='sh -c $as_echo_n_body as_echo'
8765   fi
8766   export as_echo_body
8767   as_echo='sh -c $as_echo_body as_echo'
8768 fi
8769
8770 # The user is always right.
8771 if test "${PATH_SEPARATOR+set}" != set; then
8772   PATH_SEPARATOR=:
8773   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
8774     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
8775       PATH_SEPARATOR=';'
8776   }
8777 fi
8778
8779
8780 # IFS
8781 # We need space, tab and new line, in precisely that order.  Quoting is
8782 # there to prevent editors from complaining about space-tab.
8783 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8784 # splitting by setting IFS to empty value.)
8785 IFS=" ""        $as_nl"
8786
8787 # Find who we are.  Look in the path if we contain no directory separator.
8788 as_myself=
8789 case $0 in #((
8790   *[\\/]* ) as_myself=$0 ;;
8791   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8792 for as_dir in $PATH
8793 do
8794   IFS=$as_save_IFS
8795   test -z "$as_dir" && as_dir=.
8796     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8797   done
8798 IFS=$as_save_IFS
8799
8800      ;;
8801 esac
8802 # We did not find ourselves, most probably we were run as `sh COMMAND'
8803 # in which case we are not to be found in the path.
8804 if test "x$as_myself" = x; then
8805   as_myself=$0
8806 fi
8807 if test ! -f "$as_myself"; then
8808   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8809   exit 1
8810 fi
8811
8812 # Unset variables that we do not need and which cause bugs (e.g. in
8813 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
8814 # suppresses any "Segmentation fault" message there.  '((' could
8815 # trigger a bug in pdksh 5.2.14.
8816 for as_var in BASH_ENV ENV MAIL MAILPATH
8817 do eval test x\${$as_var+set} = xset \
8818   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
8819 done
8820 PS1='$ '
8821 PS2='> '
8822 PS4='+ '
8823
8824 # NLS nuisances.
8825 LC_ALL=C
8826 export LC_ALL
8827 LANGUAGE=C
8828 export LANGUAGE
8829
8830 # CDPATH.
8831 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
8832
8833
8834 # as_fn_error STATUS ERROR [LINENO LOG_FD]
8835 # ----------------------------------------
8836 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
8837 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
8838 # script with STATUS, using 1 if that was 0.
8839 as_fn_error ()
8840 {
8841   as_status=$1; test $as_status -eq 0 && as_status=1
8842   if test "$4"; then
8843     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
8844     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
8845   fi
8846   $as_echo "$as_me: error: $2" >&2
8847   as_fn_exit $as_status
8848 } # as_fn_error
8849
8850
8851 # as_fn_set_status STATUS
8852 # -----------------------
8853 # Set $? to STATUS, without forking.
8854 as_fn_set_status ()
8855 {
8856   return $1
8857 } # as_fn_set_status
8858
8859 # as_fn_exit STATUS
8860 # -----------------
8861 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
8862 as_fn_exit ()
8863 {
8864   set +e
8865   as_fn_set_status $1
8866   exit $1
8867 } # as_fn_exit
8868
8869 # as_fn_unset VAR
8870 # ---------------
8871 # Portably unset VAR.
8872 as_fn_unset ()
8873 {
8874   { eval $1=; unset $1;}
8875 }
8876 as_unset=as_fn_unset
8877 # as_fn_append VAR VALUE
8878 # ----------------------
8879 # Append the text in VALUE to the end of the definition contained in VAR. Take
8880 # advantage of any shell optimizations that allow amortized linear growth over
8881 # repeated appends, instead of the typical quadratic growth present in naive
8882 # implementations.
8883 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
8884   eval 'as_fn_append ()
8885   {
8886     eval $1+=\$2
8887   }'
8888 else
8889   as_fn_append ()
8890   {
8891     eval $1=\$$1\$2
8892   }
8893 fi # as_fn_append
8894
8895 # as_fn_arith ARG...
8896 # ------------------
8897 # Perform arithmetic evaluation on the ARGs, and store the result in the
8898 # global $as_val. Take advantage of shells that can avoid forks. The arguments
8899 # must be portable across $(()) and expr.
8900 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
8901   eval 'as_fn_arith ()
8902   {
8903     as_val=$(( $* ))
8904   }'
8905 else
8906   as_fn_arith ()
8907   {
8908     as_val=`expr "$@" || test $? -eq 1`
8909   }
8910 fi # as_fn_arith
8911
8912
8913 if expr a : '\(a\)' >/dev/null 2>&1 &&
8914    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8915   as_expr=expr
8916 else
8917   as_expr=false
8918 fi
8919
8920 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8921   as_basename=basename
8922 else
8923   as_basename=false
8924 fi
8925
8926 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8927   as_dirname=dirname
8928 else
8929   as_dirname=false
8930 fi
8931
8932 as_me=`$as_basename -- "$0" ||
8933 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8934          X"$0" : 'X\(//\)$' \| \
8935          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8936 $as_echo X/"$0" |
8937     sed '/^.*\/\([^/][^/]*\)\/*$/{
8938             s//\1/
8939             q
8940           }
8941           /^X\/\(\/\/\)$/{
8942             s//\1/
8943             q
8944           }
8945           /^X\/\(\/\).*/{
8946             s//\1/
8947             q
8948           }
8949           s/.*/./; q'`
8950
8951 # Avoid depending upon Character Ranges.
8952 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8953 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8954 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8955 as_cr_digits='0123456789'
8956 as_cr_alnum=$as_cr_Letters$as_cr_digits
8957
8958 ECHO_C= ECHO_N= ECHO_T=
8959 case `echo -n x` in #(((((
8960 -n*)
8961   case `echo 'xy\c'` in
8962   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
8963   xy)  ECHO_C='\c';;
8964   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
8965        ECHO_T=' ';;
8966   esac;;
8967 *)
8968   ECHO_N='-n';;
8969 esac
8970
8971 rm -f conf$$ conf$$.exe conf$$.file
8972 if test -d conf$$.dir; then
8973   rm -f conf$$.dir/conf$$.file
8974 else
8975   rm -f conf$$.dir
8976   mkdir conf$$.dir 2>/dev/null
8977 fi
8978 if (echo >conf$$.file) 2>/dev/null; then
8979   if ln -s conf$$.file conf$$ 2>/dev/null; then
8980     as_ln_s='ln -s'
8981     # ... but there are two gotchas:
8982     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8983     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8984     # In both cases, we have to default to `cp -pR'.
8985     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8986       as_ln_s='cp -pR'
8987   elif ln conf$$.file conf$$ 2>/dev/null; then
8988     as_ln_s=ln
8989   else
8990     as_ln_s='cp -pR'
8991   fi
8992 else
8993   as_ln_s='cp -pR'
8994 fi
8995 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8996 rmdir conf$$.dir 2>/dev/null
8997
8998
8999 # as_fn_mkdir_p
9000 # -------------
9001 # Create "$as_dir" as a directory, including parents if necessary.
9002 as_fn_mkdir_p ()
9003 {
9004
9005   case $as_dir in #(
9006   -*) as_dir=./$as_dir;;
9007   esac
9008   test -d "$as_dir" || eval $as_mkdir_p || {
9009     as_dirs=
9010     while :; do
9011       case $as_dir in #(
9012       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
9013       *) as_qdir=$as_dir;;
9014       esac
9015       as_dirs="'$as_qdir' $as_dirs"
9016       as_dir=`$as_dirname -- "$as_dir" ||
9017 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9018          X"$as_dir" : 'X\(//\)[^/]' \| \
9019          X"$as_dir" : 'X\(//\)$' \| \
9020          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9021 $as_echo X"$as_dir" |
9022     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9023             s//\1/
9024             q
9025           }
9026           /^X\(\/\/\)[^/].*/{
9027             s//\1/
9028             q
9029           }
9030           /^X\(\/\/\)$/{
9031             s//\1/
9032             q
9033           }
9034           /^X\(\/\).*/{
9035             s//\1/
9036             q
9037           }
9038           s/.*/./; q'`
9039       test -d "$as_dir" && break
9040     done
9041     test -z "$as_dirs" || eval "mkdir $as_dirs"
9042   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
9043
9044
9045 } # as_fn_mkdir_p
9046 if mkdir -p . 2>/dev/null; then
9047   as_mkdir_p='mkdir -p "$as_dir"'
9048 else
9049   test -d ./-p && rmdir ./-p
9050   as_mkdir_p=false
9051 fi
9052
9053
9054 # as_fn_executable_p FILE
9055 # -----------------------
9056 # Test if FILE is an executable regular file.
9057 as_fn_executable_p ()
9058 {
9059   test -f "$1" && test -x "$1"
9060 } # as_fn_executable_p
9061 as_test_x='test -x'
9062 as_executable_p=as_fn_executable_p
9063
9064 # Sed expression to map a string onto a valid CPP name.
9065 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9066
9067 # Sed expression to map a string onto a valid variable name.
9068 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9069
9070
9071 exec 6>&1
9072 ## ----------------------------------- ##
9073 ## Main body of $CONFIG_STATUS script. ##
9074 ## ----------------------------------- ##
9075 _ASEOF
9076 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
9077
9078 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9079 # Save the log message, to keep $0 and so on meaningful, and to
9080 # report actual input values of CONFIG_FILES etc. instead of their
9081 # values after options handling.
9082 ac_log="
9083 This file was extended by $as_me, which was
9084 generated by GNU Autoconf 2.69.  Invocation command line was
9085
9086   CONFIG_FILES    = $CONFIG_FILES
9087   CONFIG_HEADERS  = $CONFIG_HEADERS
9088   CONFIG_LINKS    = $CONFIG_LINKS
9089   CONFIG_COMMANDS = $CONFIG_COMMANDS
9090   $ $0 $@
9091
9092 on `(hostname || uname -n) 2>/dev/null | sed 1q`
9093 "
9094
9095 _ACEOF
9096
9097 case $ac_config_files in *"
9098 "*) set x $ac_config_files; shift; ac_config_files=$*;;
9099 esac
9100
9101 case $ac_config_headers in *"
9102 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
9103 esac
9104
9105
9106 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9107 # Files that config.status was made for.
9108 config_files="$ac_config_files"
9109 config_headers="$ac_config_headers"
9110 config_commands="$ac_config_commands"
9111
9112 _ACEOF
9113
9114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9115 ac_cs_usage="\
9116 \`$as_me' instantiates files and other configuration actions
9117 from templates according to the current configuration.  Unless the files
9118 and actions are specified as TAGs, all are instantiated by default.
9119
9120 Usage: $0 [OPTION]... [TAG]...
9121
9122   -h, --help       print this help, then exit
9123   -V, --version    print version number and configuration settings, then exit
9124       --config     print configuration, then exit
9125   -q, --quiet, --silent
9126                    do not print progress messages
9127   -d, --debug      don't remove temporary files
9128       --recheck    update $as_me by reconfiguring in the same conditions
9129       --file=FILE[:TEMPLATE]
9130                    instantiate the configuration file FILE
9131       --header=FILE[:TEMPLATE]
9132                    instantiate the configuration header FILE
9133
9134 Configuration files:
9135 $config_files
9136
9137 Configuration headers:
9138 $config_headers
9139
9140 Configuration commands:
9141 $config_commands
9142
9143 Report bugs to the package provider."
9144
9145 _ACEOF
9146 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9147 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
9148 ac_cs_version="\\
9149 config.status
9150 configured by $0, generated by GNU Autoconf 2.69,
9151   with options \\"\$ac_cs_config\\"
9152
9153 Copyright (C) 2012 Free Software Foundation, Inc.
9154 This config.status script is free software; the Free Software Foundation
9155 gives unlimited permission to copy, distribute and modify it."
9156
9157 ac_pwd='$ac_pwd'
9158 srcdir='$srcdir'
9159 INSTALL='$INSTALL'
9160 test -n "\$AWK" || AWK=awk
9161 _ACEOF
9162
9163 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9164 # The default lists apply if the user does not specify any file.
9165 ac_need_defaults=:
9166 while test $# != 0
9167 do
9168   case $1 in
9169   --*=?*)
9170     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9171     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9172     ac_shift=:
9173     ;;
9174   --*=)
9175     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9176     ac_optarg=
9177     ac_shift=:
9178     ;;
9179   *)
9180     ac_option=$1
9181     ac_optarg=$2
9182     ac_shift=shift
9183     ;;
9184   esac
9185
9186   case $ac_option in
9187   # Handling of the options.
9188   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9189     ac_cs_recheck=: ;;
9190   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9191     $as_echo "$ac_cs_version"; exit ;;
9192   --config | --confi | --conf | --con | --co | --c )
9193     $as_echo "$ac_cs_config"; exit ;;
9194   --debug | --debu | --deb | --de | --d | -d )
9195     debug=: ;;
9196   --file | --fil | --fi | --f )
9197     $ac_shift
9198     case $ac_optarg in
9199     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9200     '') as_fn_error $? "missing file argument" ;;
9201     esac
9202     as_fn_append CONFIG_FILES " '$ac_optarg'"
9203     ac_need_defaults=false;;
9204   --header | --heade | --head | --hea )
9205     $ac_shift
9206     case $ac_optarg in
9207     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9208     esac
9209     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
9210     ac_need_defaults=false;;
9211   --he | --h)
9212     # Conflict between --help and --header
9213     as_fn_error $? "ambiguous option: \`$1'
9214 Try \`$0 --help' for more information.";;
9215   --help | --hel | -h )
9216     $as_echo "$ac_cs_usage"; exit ;;
9217   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9218   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9219     ac_cs_silent=: ;;
9220
9221   # This is an error.
9222   -*) as_fn_error $? "unrecognized option: \`$1'
9223 Try \`$0 --help' for more information." ;;
9224
9225   *) as_fn_append ac_config_targets " $1"
9226      ac_need_defaults=false ;;
9227
9228   esac
9229   shift
9230 done
9231
9232 ac_configure_extra_args=
9233
9234 if $ac_cs_silent; then
9235   exec 6>/dev/null
9236   ac_configure_extra_args="$ac_configure_extra_args --silent"
9237 fi
9238
9239 _ACEOF
9240 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9241 if \$ac_cs_recheck; then
9242   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9243   shift
9244   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9245   CONFIG_SHELL='$SHELL'
9246   export CONFIG_SHELL
9247   exec "\$@"
9248 fi
9249
9250 _ACEOF
9251 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9252 exec 5>>config.log
9253 {
9254   echo
9255   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9256 ## Running $as_me. ##
9257 _ASBOX
9258   $as_echo "$ac_log"
9259 } >&5
9260
9261 _ACEOF
9262 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9263 #
9264 # INIT-COMMANDS
9265 #
9266
9267
9268 _ACEOF
9269
9270 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9271
9272 # Handling of arguments.
9273 for ac_config_target in $ac_config_targets
9274 do
9275   case $ac_config_target in
9276     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9277     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
9278     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9279     "pcap-filter.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-filter.manmisc" ;;
9280     "pcap-linktype.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-linktype.manmisc" ;;
9281     "pcap-tstamp.manmisc") CONFIG_FILES="$CONFIG_FILES pcap-tstamp.manmisc" ;;
9282     "pcap-savefile.manfile") CONFIG_FILES="$CONFIG_FILES pcap-savefile.manfile" ;;
9283     "pcap.3pcap") CONFIG_FILES="$CONFIG_FILES pcap.3pcap" ;;
9284     "pcap_compile.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_compile.3pcap" ;;
9285     "pcap_datalink.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_datalink.3pcap" ;;
9286     "pcap_dump_open.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_dump_open.3pcap" ;;
9287     "pcap_get_tstamp_precision.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_get_tstamp_precision.3pcap" ;;
9288     "pcap_list_datalinks.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_list_datalinks.3pcap" ;;
9289     "pcap_list_tstamp_types.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_list_tstamp_types.3pcap" ;;
9290     "pcap_open_dead.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_open_dead.3pcap" ;;
9291     "pcap_open_offline.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_open_offline.3pcap" ;;
9292     "pcap_set_tstamp_precision.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_tstamp_precision.3pcap" ;;
9293     "pcap_set_tstamp_type.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_tstamp_type.3pcap" ;;
9294
9295   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
9296   esac
9297 done
9298
9299
9300 # If the user did not use the arguments to specify the items to instantiate,
9301 # then the envvar interface is used.  Set only those that are not.
9302 # We use the long form for the default assignment because of an extremely
9303 # bizarre bug on SunOS 4.1.3.
9304 if $ac_need_defaults; then
9305   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9306   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9307   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9308 fi
9309
9310 # Have a temporary directory for convenience.  Make it in the build tree
9311 # simply because there is no reason against having it here, and in addition,
9312 # creating and moving files from /tmp can sometimes cause problems.
9313 # Hook for its removal unless debugging.
9314 # Note that there is a small window in which the directory will not be cleaned:
9315 # after its creation but before its name has been assigned to `$tmp'.
9316 $debug ||
9317 {
9318   tmp= ac_tmp=
9319   trap 'exit_status=$?
9320   : "${ac_tmp:=$tmp}"
9321   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
9322 ' 0
9323   trap 'as_fn_exit 1' 1 2 13 15
9324 }
9325 # Create a (secure) tmp directory for tmp files.
9326
9327 {
9328   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9329   test -d "$tmp"
9330 }  ||
9331 {
9332   tmp=./conf$$-$RANDOM
9333   (umask 077 && mkdir "$tmp")
9334 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
9335 ac_tmp=$tmp
9336
9337 # Set up the scripts for CONFIG_FILES section.
9338 # No need to generate them if there are no CONFIG_FILES.
9339 # This happens for instance with `./config.status config.h'.
9340 if test -n "$CONFIG_FILES"; then
9341
9342
9343 ac_cr=`echo X | tr X '\015'`
9344 # On cygwin, bash can eat \r inside `` if the user requested igncr.
9345 # But we know of no other shell where ac_cr would be empty at this
9346 # point, so we can use a bashism as a fallback.
9347 if test "x$ac_cr" = x; then
9348   eval ac_cr=\$\'\\r\'
9349 fi
9350 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9351 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9352   ac_cs_awk_cr='\\r'
9353 else
9354   ac_cs_awk_cr=$ac_cr
9355 fi
9356
9357 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
9358 _ACEOF
9359
9360
9361 {
9362   echo "cat >conf$$subs.awk <<_ACEOF" &&
9363   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9364   echo "_ACEOF"
9365 } >conf$$subs.sh ||
9366   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
9367 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
9368 ac_delim='%!_!# '
9369 for ac_last_try in false false false false false :; do
9370   . ./conf$$subs.sh ||
9371     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
9372
9373   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9374   if test $ac_delim_n = $ac_delim_num; then
9375     break
9376   elif $ac_last_try; then
9377     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
9378   else
9379     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9380   fi
9381 done
9382 rm -f conf$$subs.sh
9383
9384 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9385 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
9386 _ACEOF
9387 sed -n '
9388 h
9389 s/^/S["/; s/!.*/"]=/
9390 p
9391 g
9392 s/^[^!]*!//
9393 :repl
9394 t repl
9395 s/'"$ac_delim"'$//
9396 t delim
9397 :nl
9398 h
9399 s/\(.\{148\}\)..*/\1/
9400 t more1
9401 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9402 p
9403 n
9404 b repl
9405 :more1
9406 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9407 p
9408 g
9409 s/.\{148\}//
9410 t nl
9411 :delim
9412 h
9413 s/\(.\{148\}\)..*/\1/
9414 t more2
9415 s/["\\]/\\&/g; s/^/"/; s/$/"/
9416 p
9417 b
9418 :more2
9419 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9420 p
9421 g
9422 s/.\{148\}//
9423 t delim
9424 ' <conf$$subs.awk | sed '
9425 /^[^""]/{
9426   N
9427   s/\n//
9428 }
9429 ' >>$CONFIG_STATUS || ac_write_fail=1
9430 rm -f conf$$subs.awk
9431 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9432 _ACAWK
9433 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
9434   for (key in S) S_is_set[key] = 1
9435   FS = "\a"
9436
9437 }
9438 {
9439   line = $ 0
9440   nfields = split(line, field, "@")
9441   substed = 0
9442   len = length(field[1])
9443   for (i = 2; i < nfields; i++) {
9444     key = field[i]
9445     keylen = length(key)
9446     if (S_is_set[key]) {
9447       value = S[key]
9448       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9449       len += length(value) + length(field[++i])
9450       substed = 1
9451     } else
9452       len += 1 + keylen
9453   }
9454
9455   print line
9456 }
9457
9458 _ACAWK
9459 _ACEOF
9460 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9461 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9462   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9463 else
9464   cat
9465 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
9466   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
9467 _ACEOF
9468
9469 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
9470 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
9471 # trailing colons and then remove the whole line if VPATH becomes empty
9472 # (actually we leave an empty line to preserve line numbers).
9473 if test "x$srcdir" = x.; then
9474   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
9475 h
9476 s///
9477 s/^/:/
9478 s/[      ]*$/:/
9479 s/:\$(srcdir):/:/g
9480 s/:\${srcdir}:/:/g
9481 s/:@srcdir@:/:/g
9482 s/^:*//
9483 s/:*$//
9484 x
9485 s/\(=[   ]*\).*/\1/
9486 G
9487 s/\n//
9488 s/^[^=]*=[       ]*$//
9489 }'
9490 fi
9491
9492 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9493 fi # test -n "$CONFIG_FILES"
9494
9495 # Set up the scripts for CONFIG_HEADERS section.
9496 # No need to generate them if there are no CONFIG_HEADERS.
9497 # This happens for instance with `./config.status Makefile'.
9498 if test -n "$CONFIG_HEADERS"; then
9499 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
9500 BEGIN {
9501 _ACEOF
9502
9503 # Transform confdefs.h into an awk script `defines.awk', embedded as
9504 # here-document in config.status, that substitutes the proper values into
9505 # config.h.in to produce config.h.
9506
9507 # Create a delimiter string that does not exist in confdefs.h, to ease
9508 # handling of long lines.
9509 ac_delim='%!_!# '
9510 for ac_last_try in false false :; do
9511   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
9512   if test -z "$ac_tt"; then
9513     break
9514   elif $ac_last_try; then
9515     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
9516   else
9517     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9518   fi
9519 done
9520
9521 # For the awk script, D is an array of macro values keyed by name,
9522 # likewise P contains macro parameters if any.  Preserve backslash
9523 # newline sequences.
9524
9525 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9526 sed -n '
9527 s/.\{148\}/&'"$ac_delim"'/g
9528 t rset
9529 :rset
9530 s/^[     ]*#[    ]*define[       ][      ]*/ /
9531 t def
9532 d
9533 :def
9534 s/\\$//
9535 t bsnl
9536 s/["\\]/\\&/g
9537 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9538 D["\1"]=" \3"/p
9539 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
9540 d
9541 :bsnl
9542 s/["\\]/\\&/g
9543 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9544 D["\1"]=" \3\\\\\\n"\\/p
9545 t cont
9546 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9547 t cont
9548 d
9549 :cont
9550 n
9551 s/.\{148\}/&'"$ac_delim"'/g
9552 t clear
9553 :clear
9554 s/\\$//
9555 t bsnlc
9556 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9557 d
9558 :bsnlc
9559 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9560 b cont
9561 ' <confdefs.h | sed '
9562 s/'"$ac_delim"'/"\\\
9563 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9564
9565 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9566   for (key in D) D_is_set[key] = 1
9567   FS = "\a"
9568 }
9569 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9570   line = \$ 0
9571   split(line, arg, " ")
9572   if (arg[1] == "#") {
9573     defundef = arg[2]
9574     mac1 = arg[3]
9575   } else {
9576     defundef = substr(arg[1], 2)
9577     mac1 = arg[2]
9578   }
9579   split(mac1, mac2, "(") #)
9580   macro = mac2[1]
9581   prefix = substr(line, 1, index(line, defundef) - 1)
9582   if (D_is_set[macro]) {
9583     # Preserve the white space surrounding the "#".
9584     print prefix "define", macro P[macro] D[macro]
9585     next
9586   } else {
9587     # Replace #undef with comments.  This is necessary, for example,
9588     # in the case of _POSIX_SOURCE, which is predefined and required
9589     # on some systems where configure will not decide to define it.
9590     if (defundef == "undef") {
9591       print "/*", prefix defundef, macro, "*/"
9592       next
9593     }
9594   }
9595 }
9596 { print }
9597 _ACAWK
9598 _ACEOF
9599 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9600   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
9601 fi # test -n "$CONFIG_HEADERS"
9602
9603
9604 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
9605 shift
9606 for ac_tag
9607 do
9608   case $ac_tag in
9609   :[FHLC]) ac_mode=$ac_tag; continue;;
9610   esac
9611   case $ac_mode$ac_tag in
9612   :[FHL]*:*);;
9613   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
9614   :[FH]-) ac_tag=-:-;;
9615   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9616   esac
9617   ac_save_IFS=$IFS
9618   IFS=:
9619   set x $ac_tag
9620   IFS=$ac_save_IFS
9621   shift
9622   ac_file=$1
9623   shift
9624
9625   case $ac_mode in
9626   :L) ac_source=$1;;
9627   :[FH])
9628     ac_file_inputs=
9629     for ac_f
9630     do
9631       case $ac_f in
9632       -) ac_f="$ac_tmp/stdin";;
9633       *) # Look for the file first in the build tree, then in the source tree
9634          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9635          # because $ac_f cannot contain `:'.
9636          test -f "$ac_f" ||
9637            case $ac_f in
9638            [\\/$]*) false;;
9639            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9640            esac ||
9641            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
9642       esac
9643       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9644       as_fn_append ac_file_inputs " '$ac_f'"
9645     done
9646
9647     # Let's still pretend it is `configure' which instantiates (i.e., don't
9648     # use $as_me), people would be surprised to read:
9649     #    /* config.h.  Generated by config.status.  */
9650     configure_input='Generated from '`
9651           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9652         `' by configure.'
9653     if test x"$ac_file" != x-; then
9654       configure_input="$ac_file.  $configure_input"
9655       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
9656 $as_echo "$as_me: creating $ac_file" >&6;}
9657     fi
9658     # Neutralize special characters interpreted by sed in replacement strings.
9659     case $configure_input in #(
9660     *\&* | *\|* | *\\* )
9661        ac_sed_conf_input=`$as_echo "$configure_input" |
9662        sed 's/[\\\\&|]/\\\\&/g'`;; #(
9663     *) ac_sed_conf_input=$configure_input;;
9664     esac
9665
9666     case $ac_tag in
9667     *:-:* | *:-) cat >"$ac_tmp/stdin" \
9668       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
9669     esac
9670     ;;
9671   esac
9672
9673   ac_dir=`$as_dirname -- "$ac_file" ||
9674 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9675          X"$ac_file" : 'X\(//\)[^/]' \| \
9676          X"$ac_file" : 'X\(//\)$' \| \
9677          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9678 $as_echo X"$ac_file" |
9679     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9680             s//\1/
9681             q
9682           }
9683           /^X\(\/\/\)[^/].*/{
9684             s//\1/
9685             q
9686           }
9687           /^X\(\/\/\)$/{
9688             s//\1/
9689             q
9690           }
9691           /^X\(\/\).*/{
9692             s//\1/
9693             q
9694           }
9695           s/.*/./; q'`
9696   as_dir="$ac_dir"; as_fn_mkdir_p
9697   ac_builddir=.
9698
9699 case "$ac_dir" in
9700 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9701 *)
9702   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9703   # A ".." for each directory in $ac_dir_suffix.
9704   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9705   case $ac_top_builddir_sub in
9706   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9707   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9708   esac ;;
9709 esac
9710 ac_abs_top_builddir=$ac_pwd
9711 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9712 # for backward compatibility:
9713 ac_top_builddir=$ac_top_build_prefix
9714
9715 case $srcdir in
9716   .)  # We are building in place.
9717     ac_srcdir=.
9718     ac_top_srcdir=$ac_top_builddir_sub
9719     ac_abs_top_srcdir=$ac_pwd ;;
9720   [\\/]* | ?:[\\/]* )  # Absolute name.
9721     ac_srcdir=$srcdir$ac_dir_suffix;
9722     ac_top_srcdir=$srcdir
9723     ac_abs_top_srcdir=$srcdir ;;
9724   *) # Relative name.
9725     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9726     ac_top_srcdir=$ac_top_build_prefix$srcdir
9727     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9728 esac
9729 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9730
9731
9732   case $ac_mode in
9733   :F)
9734   #
9735   # CONFIG_FILE
9736   #
9737
9738   case $INSTALL in
9739   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9740   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9741   esac
9742 _ACEOF
9743
9744 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9745 # If the template does not know about datarootdir, expand it.
9746 # FIXME: This hack should be removed a few years after 2.60.
9747 ac_datarootdir_hack=; ac_datarootdir_seen=
9748 ac_sed_dataroot='
9749 /datarootdir/ {
9750   p
9751   q
9752 }
9753 /@datadir@/p
9754 /@docdir@/p
9755 /@infodir@/p
9756 /@localedir@/p
9757 /@mandir@/p'
9758 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9759 *datarootdir*) ac_datarootdir_seen=yes;;
9760 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9761   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9762 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9763 _ACEOF
9764 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9765   ac_datarootdir_hack='
9766   s&@datadir@&$datadir&g
9767   s&@docdir@&$docdir&g
9768   s&@infodir@&$infodir&g
9769   s&@localedir@&$localedir&g
9770   s&@mandir@&$mandir&g
9771   s&\\\${datarootdir}&$datarootdir&g' ;;
9772 esac
9773 _ACEOF
9774
9775 # Neutralize VPATH when `$srcdir' = `.'.
9776 # Shell code in configure.ac might set extrasub.
9777 # FIXME: do we really want to maintain this feature?
9778 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9779 ac_sed_extra="$ac_vpsub
9780 $extrasub
9781 _ACEOF
9782 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9783 :t
9784 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9785 s|@configure_input@|$ac_sed_conf_input|;t t
9786 s&@top_builddir@&$ac_top_builddir_sub&;t t
9787 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9788 s&@srcdir@&$ac_srcdir&;t t
9789 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9790 s&@top_srcdir@&$ac_top_srcdir&;t t
9791 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9792 s&@builddir@&$ac_builddir&;t t
9793 s&@abs_builddir@&$ac_abs_builddir&;t t
9794 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9795 s&@INSTALL@&$ac_INSTALL&;t t
9796 $ac_datarootdir_hack
9797 "
9798 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
9799   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9800
9801 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9802   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
9803   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
9804       "$ac_tmp/out"`; test -z "$ac_out"; } &&
9805   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9806 which seems to be undefined.  Please make sure it is defined" >&5
9807 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9808 which seems to be undefined.  Please make sure it is defined" >&2;}
9809
9810   rm -f "$ac_tmp/stdin"
9811   case $ac_file in
9812   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
9813   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
9814   esac \
9815   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9816  ;;
9817   :H)
9818   #
9819   # CONFIG_HEADER
9820   #
9821   if test x"$ac_file" != x-; then
9822     {
9823       $as_echo "/* $configure_input  */" \
9824       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
9825     } >"$ac_tmp/config.h" \
9826       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9827     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
9828       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
9829 $as_echo "$as_me: $ac_file is unchanged" >&6;}
9830     else
9831       rm -f "$ac_file"
9832       mv "$ac_tmp/config.h" "$ac_file" \
9833         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
9834     fi
9835   else
9836     $as_echo "/* $configure_input  */" \
9837       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
9838       || as_fn_error $? "could not create -" "$LINENO" 5
9839   fi
9840  ;;
9841
9842   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
9843 $as_echo "$as_me: executing $ac_file commands" >&6;}
9844  ;;
9845   esac
9846
9847
9848   case $ac_file$ac_mode in
9849     "default-1":C) if test -f .devel; then
9850         echo timestamp > stamp-h
9851         cat Makefile-devel-adds >> Makefile
9852         make depend
9853 fi ;;
9854
9855   esac
9856 done # for ac_tag
9857
9858
9859 as_fn_exit 0
9860 _ACEOF
9861 ac_clean_files=$ac_clean_files_save
9862
9863 test $ac_write_fail = 0 ||
9864   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
9865
9866
9867 # configure is writing to config.log, and then calls config.status.
9868 # config.status does its own redirection, appending to config.log.
9869 # Unfortunately, on DOS this fails, as config.log is still kept open
9870 # by configure, so config.status won't be able to write to it; its
9871 # output is simply discarded.  So we exec the FD to /dev/null,
9872 # effectively closing config.log, so it can be properly (re)opened and
9873 # appended to by config.status.  When coming back to configure, we
9874 # need to make the FD available again.
9875 if test "$no_create" != yes; then
9876   ac_cs_success=:
9877   ac_config_status_args=
9878   test "$silent" = yes &&
9879     ac_config_status_args="$ac_config_status_args --quiet"
9880   exec 5>/dev/null
9881   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9882   exec 5>>config.log
9883   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9884   # would make configure fail if this is the last instruction.
9885   $ac_cs_success || as_fn_exit 1
9886 fi
9887 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
9888   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9889 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
9890 fi
9891
9892 exit 0