The Tcpdump Group git mirrors - libpcap/blob - configure

   1 #! /bin/sh
   2 # From configure.in Revision: 1.135 .
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated by GNU Autoconf 2.59.
   5 #
   6 # Copyright (C) 2003 Free Software Foundation, Inc.
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9 ## --------------------- ##
  10 ## M4sh Initialization.  ##
  11 ## --------------------- ##
  12
  13 # Be Bourne compatible
  14 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  15   emulate sh
  16   NULLCMD=:
  17   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  18   # is contrary to our usage.  Disable this feature.
  19   alias -g '${1+"$@"}'='"$@"'
  20 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  21   set -o posix
  22 fi
  23 DUALCASE=1; export DUALCASE # for MKS sh
  24
  25 # Support unset when possible.
  26 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  27   as_unset=unset
  28 else
  29   as_unset=false
  30 fi
  31
  32
  33 # Work around bugs in pre-3.0 UWIN ksh.
  34 $as_unset ENV MAIL MAILPATH
  35 PS1='$ '
  36 PS2='> '
  37 PS4='+ '
  38
  39 # NLS nuisances.
  40 for as_var in \
  41   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  42   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  43   LC_TELEPHONE LC_TIME
  44 do
  45   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  46     eval $as_var=C; export $as_var
  47   else
  48     $as_unset $as_var
  49   fi
  50 done
  51
  52 # Required to use basename.
  53 if expr a : '\(a\)' >/dev/null 2>&1; then
  54   as_expr=expr
  55 else
  56   as_expr=false
  57 fi
  58
  59 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  60   as_basename=basename
  61 else
  62   as_basename=false
  63 fi
  64
  65
  66 # Name of the executable.
  67 as_me=`$as_basename "$0" ||
  68 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  69          X"$0" : 'X\(//\)$' \| \
  70          X"$0" : 'X\(/\)$' \| \
  71          .     : '\(.\)' 2>/dev/null ||
  72 echo X/"$0" |
  73     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  74           /^X\/\(\/\/\)$/{ s//\1/; q; }
  75           /^X\/\(\/\).*/{ s//\1/; q; }
  76           s/.*/./; q'`
  77
  78
  79 # PATH needs CR, and LINENO needs CR and PATH.
  80 # Avoid depending upon Character Ranges.
  81 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  82 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  83 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  84 as_cr_digits='0123456789'
  85 as_cr_alnum=$as_cr_Letters$as_cr_digits
  86
  87 # The user is always right.
  88 if test "${PATH_SEPARATOR+set}" != set; then
  89   echo "#! /bin/sh" >conf$$.sh
  90   echo  "exit 0"   >>conf$$.sh
  91   chmod +x conf$$.sh
  92   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  93     PATH_SEPARATOR=';'
  94   else
  95     PATH_SEPARATOR=:
  96   fi
  97   rm -f conf$$.sh
  98 fi
  99
 100
 101   as_lineno_1=$LINENO
 102   as_lineno_2=$LINENO
 103   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 104   test "x$as_lineno_1" != "x$as_lineno_2" &&
 105   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
 106   # Find who we are.  Look in the path if we contain no path at all
 107   # relative or not.
 108   case $0 in
 109     *[\\/]* ) as_myself=$0 ;;
 110     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 111 for as_dir in $PATH
 112 do
 113   IFS=$as_save_IFS
 114   test -z "$as_dir" && as_dir=.
 115   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 116 done
 117
 118        ;;
 119   esac
 120   # We did not find ourselves, most probably we were run as `sh COMMAND'
 121   # in which case we are not to be found in the path.
 122   if test "x$as_myself" = x; then
 123     as_myself=$0
 124   fi
 125   if test ! -f "$as_myself"; then
 126     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
 127    { (exit 1); exit 1; }; }
 128   fi
 129   case $CONFIG_SHELL in
 130   '')
 131     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 132 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 133 do
 134   IFS=$as_save_IFS
 135   test -z "$as_dir" && as_dir=.
 136   for as_base in sh bash ksh sh5; do
 137          case $as_dir in
 138          /*)
 139            if ("$as_dir/$as_base" -c '
 140   as_lineno_1=$LINENO
 141   as_lineno_2=$LINENO
 142   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 143   test "x$as_lineno_1" != "x$as_lineno_2" &&
 144   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 145              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
 146              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
 147              CONFIG_SHELL=$as_dir/$as_base
 148              export CONFIG_SHELL
 149              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
 150            fi;;
 151          esac
 152        done
 153 done
 154 ;;
 155   esac
 156
 157   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 158   # uniformly replaced by the line number.  The first 'sed' inserts a
 159   # line-number line before each line; the second 'sed' does the real
 160   # work.  The second script uses 'N' to pair each line-number line
 161   # with the numbered line, and appends trailing '-' during
 162   # substitution so that $LINENO is not a special case at line end.
 163   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 164   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
 165   sed '=' <$as_myself |
 166     sed '
 167       N
 168       s,$,-,
 169       : loop
 170       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
 171       t loop
 172       s,-$,,
 173       s,^['$as_cr_digits']*\n,,
 174     ' >$as_me.lineno &&
 175   chmod +x $as_me.lineno ||
 176     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 177    { (exit 1); exit 1; }; }
 178
 179   # Don't try to exec as it changes $[0], causing all sort of problems
 180   # (the dirname of $[0] is not the place where we might find the
 181   # original and so on.  Autoconf is especially sensible to this).
 182   . ./$as_me.lineno
 183   # Exit status is that of the last command.
 184   exit
 185 }
 186
 187
 188 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 189   *c*,-n*) ECHO_N= ECHO_C='
 190 ' ECHO_T='      ' ;;
 191   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 192   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 193 esac
 194
 195 if expr a : '\(a\)' >/dev/null 2>&1; then
 196   as_expr=expr
 197 else
 198   as_expr=false
 199 fi
 200
 201 rm -f conf$$ conf$$.exe conf$$.file
 202 echo >conf$$.file
 203 if ln -s conf$$.file conf$$ 2>/dev/null; then
 204   # We could just check for DJGPP; but this test a) works b) is more generic
 205   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 206   if test -f conf$$.exe; then
 207     # Don't use ln at all; we don't have any links
 208     as_ln_s='cp -p'
 209   else
 210     as_ln_s='ln -s'
 211   fi
 212 elif ln conf$$.file conf$$ 2>/dev/null; then
 213   as_ln_s=ln
 214 else
 215   as_ln_s='cp -p'
 216 fi
 217 rm -f conf$$ conf$$.exe conf$$.file
 218
 219 if mkdir -p . 2>/dev/null; then
 220   as_mkdir_p=:
 221 else
 222   test -d ./-p && rmdir ./-p
 223   as_mkdir_p=false
 224 fi
 225
 226 as_executable_p="test -f"
 227
 228 # Sed expression to map a string onto a valid CPP name.
 229 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 230
 231 # Sed expression to map a string onto a valid variable name.
 232 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 233
 234
 235 # IFS
 236 # We need space, tab and new line, in precisely that order.
 237 as_nl='
 238 '
 239 IFS="   $as_nl"
 240
 241 # CDPATH.
 242 $as_unset CDPATH
 243
 244
 245 # Name of the host.
 246 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 247 # so uname gets run too.
 248 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 249
 250 exec 6>&1
 251
 252 #
 253 # Initializations.
 254 #
 255 ac_default_prefix=/usr/local
 256 ac_config_libobj_dir=.
 257 cross_compiling=no
 258 subdirs=
 259 MFLAGS=
 260 MAKEFLAGS=
 261 SHELL=${CONFIG_SHELL-/bin/sh}
 262
 263 # Maximum number of lines to put in a shell here document.
 264 # This variable seems obsolete.  It should probably be removed, and
 265 # only ac_max_sed_lines should be used.
 266 : ${ac_max_here_lines=38}
 267
 268 # Identity of this package.
 269 PACKAGE_NAME=
 270 PACKAGE_TARNAME=
 271 PACKAGE_VERSION=
 272 PACKAGE_STRING=
 273 PACKAGE_BUGREPORT=
 274
 275 ac_unique_file="pcap.c"
 276 # Factoring default headers for most tests.
 277 ac_includes_default="\
 278 #include <stdio.h>
 279 #if HAVE_SYS_TYPES_H
 280 # include <sys/types.h>
 281 #endif
 282 #if HAVE_SYS_STAT_H
 283 # include <sys/stat.h>
 284 #endif
 285 #if STDC_HEADERS
 286 # include <stdlib.h>
 287 # include <stddef.h>
 288 #else
 289 # if HAVE_STDLIB_H
 290 #  include <stdlib.h>
 291 # endif
 292 #endif
 293 #if HAVE_STRING_H
 294 # if !STDC_HEADERS && HAVE_MEMORY_H
 295 #  include <memory.h>
 296 # endif
 297 # include <string.h>
 298 #endif
 299 #if HAVE_STRINGS_H
 300 # include <strings.h>
 301 #endif
 302 #if HAVE_INTTYPES_H
 303 # include <inttypes.h>
 304 #else
 305 # if HAVE_STDINT_H
 306 #  include <stdint.h>
 307 # endif
 308 #endif
 309 #if HAVE_UNISTD_H
 310 # include <unistd.h>
 311 #endif"
 312
 313 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os SHLICC2 CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP LIBOBJS V_LEX V_YACC RANLIB ac_ct_RANLIB V_CCOPT V_DEFS V_INCLS V_LIBS V_PCAP V_FINDALLDEVS V_RANLIB SSRC DYEXT DAGLIBS PCAP_SUPPORT_USB USB_SRC PCAP_SUPPORT_BT BT_SRC INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LTLIBOBJS'
 314 ac_subst_files=''
 315
 316 # Initialize some variables set by options.
 317 ac_init_help=
 318 ac_init_version=false
 319 # The variables have the same names as the options, with
 320 # dashes changed to underlines.
 321 cache_file=/dev/null
 322 exec_prefix=NONE
 323 no_create=
 324 no_recursion=
 325 prefix=NONE
 326 program_prefix=NONE
 327 program_suffix=NONE
 328 program_transform_name=s,x,x,
 329 silent=
 330 site=
 331 srcdir=
 332 verbose=
 333 x_includes=NONE
 334 x_libraries=NONE
 335
 336 # Installation directory options.
 337 # These are left unexpanded so users can "make install exec_prefix=/foo"
 338 # and all the variables that are supposed to be based on exec_prefix
 339 # by default will actually change.
 340 # Use braces instead of parens because sh, perl, etc. also accept them.
 341 bindir='${exec_prefix}/bin'
 342 sbindir='${exec_prefix}/sbin'
 343 libexecdir='${exec_prefix}/libexec'
 344 datadir='${prefix}/share'
 345 sysconfdir='${prefix}/etc'
 346 sharedstatedir='${prefix}/com'
 347 localstatedir='${prefix}/var'
 348 libdir='${exec_prefix}/lib'
 349 includedir='${prefix}/include'
 350 oldincludedir='/usr/include'
 351 infodir='${prefix}/info'
 352 mandir='${prefix}/man'
 353
 354 ac_prev=
 355 for ac_option
 356 do
 357   # If the previous option needs an argument, assign it.
 358   if test -n "$ac_prev"; then
 359     eval "$ac_prev=\$ac_option"
 360     ac_prev=
 361     continue
 362   fi
 363
 364   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 365
 366   # Accept the important Cygnus configure options, so we can diagnose typos.
 367
 368   case $ac_option in
 369
 370   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 371     ac_prev=bindir ;;
 372   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 373     bindir=$ac_optarg ;;
 374
 375   -build | --build | --buil | --bui | --bu)
 376     ac_prev=build_alias ;;
 377   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 378     build_alias=$ac_optarg ;;
 379
 380   -cache-file | --cache-file | --cache-fil | --cache-fi \
 381   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 382     ac_prev=cache_file ;;
 383   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 384   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 385     cache_file=$ac_optarg ;;
 386
 387   --config-cache | -C)
 388     cache_file=config.cache ;;
 389
 390   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 391     ac_prev=datadir ;;
 392   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 393   | --da=*)
 394     datadir=$ac_optarg ;;
 395
 396   -disable-* | --disable-*)
 397     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 398     # Reject names that are not valid shell variable names.
 399     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 400       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 401    { (exit 1); exit 1; }; }
 402     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 403     eval "enable_$ac_feature=no" ;;
 404
 405   -enable-* | --enable-*)
 406     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 407     # Reject names that are not valid shell variable names.
 408     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 409       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 410    { (exit 1); exit 1; }; }
 411     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 412     case $ac_option in
 413       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 414       *) ac_optarg=yes ;;
 415     esac
 416     eval "enable_$ac_feature='$ac_optarg'" ;;
 417
 418   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 419   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 420   | --exec | --exe | --ex)
 421     ac_prev=exec_prefix ;;
 422   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 423   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 424   | --exec=* | --exe=* | --ex=*)
 425     exec_prefix=$ac_optarg ;;
 426
 427   -gas | --gas | --ga | --g)
 428     # Obsolete; use --with-gas.
 429     with_gas=yes ;;
 430
 431   -help | --help | --hel | --he | -h)
 432     ac_init_help=long ;;
 433   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 434     ac_init_help=recursive ;;
 435   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 436     ac_init_help=short ;;
 437
 438   -host | --host | --hos | --ho)
 439     ac_prev=host_alias ;;
 440   -host=* | --host=* | --hos=* | --ho=*)
 441     host_alias=$ac_optarg ;;
 442
 443   -includedir | --includedir | --includedi | --included | --include \
 444   | --includ | --inclu | --incl | --inc)
 445     ac_prev=includedir ;;
 446   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 447   | --includ=* | --inclu=* | --incl=* | --inc=*)
 448     includedir=$ac_optarg ;;
 449
 450   -infodir | --infodir | --infodi | --infod | --info | --inf)
 451     ac_prev=infodir ;;
 452   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 453     infodir=$ac_optarg ;;
 454
 455   -libdir | --libdir | --libdi | --libd)
 456     ac_prev=libdir ;;
 457   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 458     libdir=$ac_optarg ;;
 459
 460   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 461   | --libexe | --libex | --libe)
 462     ac_prev=libexecdir ;;
 463   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 464   | --libexe=* | --libex=* | --libe=*)
 465     libexecdir=$ac_optarg ;;
 466
 467   -localstatedir | --localstatedir | --localstatedi | --localstated \
 468   | --localstate | --localstat | --localsta | --localst \
 469   | --locals | --local | --loca | --loc | --lo)
 470     ac_prev=localstatedir ;;
 471   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 472   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 473   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 474     localstatedir=$ac_optarg ;;
 475
 476   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 477     ac_prev=mandir ;;
 478   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 479     mandir=$ac_optarg ;;
 480
 481   -nfp | --nfp | --nf)
 482     # Obsolete; use --without-fp.
 483     with_fp=no ;;
 484
 485   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 486   | --no-cr | --no-c | -n)
 487     no_create=yes ;;
 488
 489   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 490   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 491     no_recursion=yes ;;
 492
 493   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 494   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 495   | --oldin | --oldi | --old | --ol | --o)
 496     ac_prev=oldincludedir ;;
 497   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 498   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 499   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 500     oldincludedir=$ac_optarg ;;
 501
 502   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 503     ac_prev=prefix ;;
 504   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 505     prefix=$ac_optarg ;;
 506
 507   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 508   | --program-pre | --program-pr | --program-p)
 509     ac_prev=program_prefix ;;
 510   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 511   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 512     program_prefix=$ac_optarg ;;
 513
 514   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 515   | --program-suf | --program-su | --program-s)
 516     ac_prev=program_suffix ;;
 517   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 518   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 519     program_suffix=$ac_optarg ;;
 520
 521   -program-transform-name | --program-transform-name \
 522   | --program-transform-nam | --program-transform-na \
 523   | --program-transform-n | --program-transform- \
 524   | --program-transform | --program-transfor \
 525   | --program-transfo | --program-transf \
 526   | --program-trans | --program-tran \
 527   | --progr-tra | --program-tr | --program-t)
 528     ac_prev=program_transform_name ;;
 529   -program-transform-name=* | --program-transform-name=* \
 530   | --program-transform-nam=* | --program-transform-na=* \
 531   | --program-transform-n=* | --program-transform-=* \
 532   | --program-transform=* | --program-transfor=* \
 533   | --program-transfo=* | --program-transf=* \
 534   | --program-trans=* | --program-tran=* \
 535   | --progr-tra=* | --program-tr=* | --program-t=*)
 536     program_transform_name=$ac_optarg ;;
 537
 538   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 539   | -silent | --silent | --silen | --sile | --sil)
 540     silent=yes ;;
 541
 542   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 543     ac_prev=sbindir ;;
 544   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 545   | --sbi=* | --sb=*)
 546     sbindir=$ac_optarg ;;
 547
 548   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 549   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 550   | --sharedst | --shareds | --shared | --share | --shar \
 551   | --sha | --sh)
 552     ac_prev=sharedstatedir ;;
 553   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 554   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 555   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 556   | --sha=* | --sh=*)
 557     sharedstatedir=$ac_optarg ;;
 558
 559   -site | --site | --sit)
 560     ac_prev=site ;;
 561   -site=* | --site=* | --sit=*)
 562     site=$ac_optarg ;;
 563
 564   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 565     ac_prev=srcdir ;;
 566   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 567     srcdir=$ac_optarg ;;
 568
 569   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 570   | --syscon | --sysco | --sysc | --sys | --sy)
 571     ac_prev=sysconfdir ;;
 572   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 573   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 574     sysconfdir=$ac_optarg ;;
 575
 576   -target | --target | --targe | --targ | --tar | --ta | --t)
 577     ac_prev=target_alias ;;
 578   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 579     target_alias=$ac_optarg ;;
 580
 581   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 582     verbose=yes ;;
 583
 584   -version | --version | --versio | --versi | --vers | -V)
 585     ac_init_version=: ;;
 586
 587   -with-* | --with-*)
 588     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 589     # Reject names that are not valid shell variable names.
 590     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 591       { echo "$as_me: error: invalid package name: $ac_package" >&2
 592    { (exit 1); exit 1; }; }
 593     ac_package=`echo $ac_package| sed 's/-/_/g'`
 594     case $ac_option in
 595       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 596       *) ac_optarg=yes ;;
 597     esac
 598     eval "with_$ac_package='$ac_optarg'" ;;
 599
 600   -without-* | --without-*)
 601     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 602     # Reject names that are not valid shell variable names.
 603     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 604       { echo "$as_me: error: invalid package name: $ac_package" >&2
 605    { (exit 1); exit 1; }; }
 606     ac_package=`echo $ac_package | sed 's/-/_/g'`
 607     eval "with_$ac_package=no" ;;
 608
 609   --x)
 610     # Obsolete; use --with-x.
 611     with_x=yes ;;
 612
 613   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 614   | --x-incl | --x-inc | --x-in | --x-i)
 615     ac_prev=x_includes ;;
 616   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 617   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 618     x_includes=$ac_optarg ;;
 619
 620   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 621   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 622     ac_prev=x_libraries ;;
 623   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 624   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 625     x_libraries=$ac_optarg ;;
 626
 627   -*) { echo "$as_me: error: unrecognized option: $ac_option
 628 Try \`$0 --help' for more information." >&2
 629    { (exit 1); exit 1; }; }
 630     ;;
 631
 632   *=*)
 633     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 634     # Reject names that are not valid shell variable names.
 635     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 636       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 637    { (exit 1); exit 1; }; }
 638     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 639     eval "$ac_envvar='$ac_optarg'"
 640     export $ac_envvar ;;
 641
 642   *)
 643     # FIXME: should be removed in autoconf 3.0.
 644     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 645     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 646       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 647     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 648     ;;
 649
 650   esac
 651 done
 652
 653 if test -n "$ac_prev"; then
 654   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 655   { echo "$as_me: error: missing argument to $ac_option" >&2
 656    { (exit 1); exit 1; }; }
 657 fi
 658
 659 # Be sure to have absolute paths.
 660 for ac_var in exec_prefix prefix
 661 do
 662   eval ac_val=$`echo $ac_var`
 663   case $ac_val in
 664     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 665     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 666    { (exit 1); exit 1; }; };;
 667   esac
 668 done
 669
 670 # Be sure to have absolute paths.
 671 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 672               localstatedir libdir includedir oldincludedir infodir mandir
 673 do
 674   eval ac_val=$`echo $ac_var`
 675   case $ac_val in
 676     [\\/$]* | ?:[\\/]* ) ;;
 677     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 678    { (exit 1); exit 1; }; };;
 679   esac
 680 done
 681
 682 # There might be people who depend on the old broken behavior: `$host'
 683 # used to hold the argument of --host etc.
 684 # FIXME: To remove some day.
 685 build=$build_alias
 686 host=$host_alias
 687 target=$target_alias
 688
 689 # FIXME: To remove some day.
 690 if test "x$host_alias" != x; then
 691   if test "x$build_alias" = x; then
 692     cross_compiling=maybe
 693     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 694     If a cross compiler is detected then cross compile mode will be used." >&2
 695   elif test "x$build_alias" != "x$host_alias"; then
 696     cross_compiling=yes
 697   fi
 698 fi
 699
 700 ac_tool_prefix=
 701 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 702
 703 test "$silent" = yes && exec 6>/dev/null
 704
 705
 706 # Find the source files, if location was not specified.
 707 if test -z "$srcdir"; then
 708   ac_srcdir_defaulted=yes
 709   # Try the directory containing this script, then its parent.
 710   ac_confdir=`(dirname "$0") 2>/dev/null ||
 711 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 712          X"$0" : 'X\(//\)[^/]' \| \
 713          X"$0" : 'X\(//\)$' \| \
 714          X"$0" : 'X\(/\)' \| \
 715          .     : '\(.\)' 2>/dev/null ||
 716 echo X"$0" |
 717     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 718           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 719           /^X\(\/\/\)$/{ s//\1/; q; }
 720           /^X\(\/\).*/{ s//\1/; q; }
 721           s/.*/./; q'`
 722   srcdir=$ac_confdir
 723   if test ! -r $srcdir/$ac_unique_file; then
 724     srcdir=..
 725   fi
 726 else
 727   ac_srcdir_defaulted=no
 728 fi
 729 if test ! -r $srcdir/$ac_unique_file; then
 730   if test "$ac_srcdir_defaulted" = yes; then
 731     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 732    { (exit 1); exit 1; }; }
 733   else
 734     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 735    { (exit 1); exit 1; }; }
 736   fi
 737 fi
 738 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 739   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 740    { (exit 1); exit 1; }; }
 741 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 742 ac_env_build_alias_set=${build_alias+set}
 743 ac_env_build_alias_value=$build_alias
 744 ac_cv_env_build_alias_set=${build_alias+set}
 745 ac_cv_env_build_alias_value=$build_alias
 746 ac_env_host_alias_set=${host_alias+set}
 747 ac_env_host_alias_value=$host_alias
 748 ac_cv_env_host_alias_set=${host_alias+set}
 749 ac_cv_env_host_alias_value=$host_alias
 750 ac_env_target_alias_set=${target_alias+set}
 751 ac_env_target_alias_value=$target_alias
 752 ac_cv_env_target_alias_set=${target_alias+set}
 753 ac_cv_env_target_alias_value=$target_alias
 754 ac_env_CC_set=${CC+set}
 755 ac_env_CC_value=$CC
 756 ac_cv_env_CC_set=${CC+set}
 757 ac_cv_env_CC_value=$CC
 758 ac_env_CFLAGS_set=${CFLAGS+set}
 759 ac_env_CFLAGS_value=$CFLAGS
 760 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 761 ac_cv_env_CFLAGS_value=$CFLAGS
 762 ac_env_LDFLAGS_set=${LDFLAGS+set}
 763 ac_env_LDFLAGS_value=$LDFLAGS
 764 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 765 ac_cv_env_LDFLAGS_value=$LDFLAGS
 766 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 767 ac_env_CPPFLAGS_value=$CPPFLAGS
 768 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 769 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 770 ac_env_CPP_set=${CPP+set}
 771 ac_env_CPP_value=$CPP
 772 ac_cv_env_CPP_set=${CPP+set}
 773 ac_cv_env_CPP_value=$CPP
 774
 775 #
 776 # Report the --help message.
 777 #
 778 if test "$ac_init_help" = "long"; then
 779   # Omit some internal or obsolete options to make the list less imposing.
 780   # This message is too long to be a string in the A/UX 3.1 sh.
 781   cat <<_ACEOF
 782 \`configure' configures this package to adapt to many kinds of systems.
 783
 784 Usage: $0 [OPTION]... [VAR=VALUE]...
 785
 786 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 787 VAR=VALUE.  See below for descriptions of some of the useful variables.
 788
 789 Defaults for the options are specified in brackets.
 790
 791 Configuration:
 792   -h, --help              display this help and exit
 793       --help=short        display options specific to this package
 794       --help=recursive    display the short help of all the included packages
 795   -V, --version           display version information and exit
 796   -q, --quiet, --silent   do not print \`checking...' messages
 797       --cache-file=FILE   cache test results in FILE [disabled]
 798   -C, --config-cache      alias for \`--cache-file=config.cache'
 799   -n, --no-create         do not create output files
 800       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 801
 802 _ACEOF
 803
 804   cat <<_ACEOF
 805 Installation directories:
 806   --prefix=PREFIX         install architecture-independent files in PREFIX
 807                           [$ac_default_prefix]
 808   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 809                           [PREFIX]
 810
 811 By default, \`make install' will install all the files in
 812 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 813 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 814 for instance \`--prefix=\$HOME'.
 815
 816 For better control, use the options below.
 817
 818 Fine tuning of the installation directories:
 819   --bindir=DIR           user executables [EPREFIX/bin]
 820   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 821   --libexecdir=DIR       program executables [EPREFIX/libexec]
 822   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 823   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 824   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 825   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 826   --libdir=DIR           object code libraries [EPREFIX/lib]
 827   --includedir=DIR       C header files [PREFIX/include]
 828   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 829   --infodir=DIR          info documentation [PREFIX/info]
 830   --mandir=DIR           man documentation [PREFIX/man]
 831 _ACEOF
 832
 833   cat <<\_ACEOF
 834
 835 System types:
 836   --build=BUILD     configure for building on BUILD [guessed]
 837   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 838   --target=TARGET   configure for building compilers for TARGET [HOST]
 839 _ACEOF
 840 fi
 841
 842 if test -n "$ac_init_help"; then
 843
 844   cat <<\_ACEOF
 845
 846 Optional Features:
 847   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 848   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 849   --disable-protochain    disable \"protochain\" insn
 850   --enable-ipv6           build IPv6-capable version
 851   --enable-optimizer-dbg  build optimizer debugging code
 852   --enable-yydebug        build parser debugging code
 853
 854 Optional Packages:
 855   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 856   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 857   --without-gcc           don't use gcc
 858   --with-pcap=TYPE        use packet capture TYPE
 859   --with-dag[=DIR]        include Endace DAG support ("yes", "no" or DIR; default="yes" on BSD and Linux if present)
 860   --with-dag-includes=DIR   Endace DAG include directory
 861   --with-dag-libraries=DIR  Endace DAG library directory
 862   --with-septel[=DIR]     include Septel support (located in directory DIR, if supplied).  default=yes, on Linux, if present
 863   --without-flex          don't use flex
 864   --without-bison         don't use bison
 865
 866 Some influential environment variables:
 867   CC          C compiler command
 868   CFLAGS      C compiler flags
 869   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 870               nonstandard directory <lib dir>
 871   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 872               headers in a nonstandard directory <include dir>
 873   CPP         C preprocessor
 874
 875 Use these variables to override the choices made by `configure' or to help
 876 it to find libraries and programs with nonstandard names/locations.
 877
 878 _ACEOF
 879 fi
 880
 881 if test "$ac_init_help" = "recursive"; then
 882   # If there are subdirs, report their specific --help.
 883   ac_popdir=`pwd`
 884   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 885     test -d $ac_dir || continue
 886     ac_builddir=.
 887
 888 if test "$ac_dir" != .; then
 889   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 890   # A "../" for each directory in $ac_dir_suffix.
 891   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 892 else
 893   ac_dir_suffix= ac_top_builddir=
 894 fi
 895
 896 case $srcdir in
 897   .)  # No --srcdir option.  We are building in place.
 898     ac_srcdir=.
 899     if test -z "$ac_top_builddir"; then
 900        ac_top_srcdir=.
 901     else
 902        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 903     fi ;;
 904   [\\/]* | ?:[\\/]* )  # Absolute path.
 905     ac_srcdir=$srcdir$ac_dir_suffix;
 906     ac_top_srcdir=$srcdir ;;
 907   *) # Relative path.
 908     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 909     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 910 esac
 911
 912 # Do not use `cd foo && pwd` to compute absolute paths, because
 913 # the directories may not exist.
 914 case `pwd` in
 915 .) ac_abs_builddir="$ac_dir";;
 916 *)
 917   case "$ac_dir" in
 918   .) ac_abs_builddir=`pwd`;;
 919   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 920   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 921   esac;;
 922 esac
 923 case $ac_abs_builddir in
 924 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 925 *)
 926   case ${ac_top_builddir}. in
 927   .) ac_abs_top_builddir=$ac_abs_builddir;;
 928   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 929   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 930   esac;;
 931 esac
 932 case $ac_abs_builddir in
 933 .) ac_abs_srcdir=$ac_srcdir;;
 934 *)
 935   case $ac_srcdir in
 936   .) ac_abs_srcdir=$ac_abs_builddir;;
 937   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 938   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 939   esac;;
 940 esac
 941 case $ac_abs_builddir in
 942 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 943 *)
 944   case $ac_top_srcdir in
 945   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 946   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 947   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 948   esac;;
 949 esac
 950
 951     cd $ac_dir
 952     # Check for guested configure; otherwise get Cygnus style configure.
 953     if test -f $ac_srcdir/configure.gnu; then
 954       echo
 955       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 956     elif test -f $ac_srcdir/configure; then
 957       echo
 958       $SHELL $ac_srcdir/configure  --help=recursive
 959     elif test -f $ac_srcdir/configure.ac ||
 960            test -f $ac_srcdir/configure.in; then
 961       echo
 962       $ac_configure --help
 963     else
 964       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 965     fi
 966     cd $ac_popdir
 967   done
 968 fi
 969
 970 test -n "$ac_init_help" && exit 0
 971 if $ac_init_version; then
 972   cat <<\_ACEOF
 973
 974 Copyright (C) 2003 Free Software Foundation, Inc.
 975 This configure script is free software; the Free Software Foundation
 976 gives unlimited permission to copy, distribute and modify it.
 977 _ACEOF
 978   exit 0
 979 fi
 980 exec 5>config.log
 981 cat >&5 <<_ACEOF
 982 This file contains any messages produced by compilers while
 983 running configure, to aid debugging if configure makes a mistake.
 984
 985 It was created by $as_me, which was
 986 generated by GNU Autoconf 2.59.  Invocation command line was
 987
 988   $ $0 $@
 989
 990 _ACEOF
 991 {
 992 cat <<_ASUNAME
 993 ## --------- ##
 994 ## Platform. ##
 995 ## --------- ##
 996
 997 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 998 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 999 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1000 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1001 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1002
1003 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1004 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1005
1006 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1007 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1008 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1009 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1010 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1011 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1012 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1013
1014 _ASUNAME
1015
1016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1017 for as_dir in $PATH
1018 do
1019   IFS=$as_save_IFS
1020   test -z "$as_dir" && as_dir=.
1021   echo "PATH: $as_dir"
1022 done
1023
1024 } >&5
1025
1026 cat >&5 <<_ACEOF
1027
1028
1029 ## ----------- ##
1030 ## Core tests. ##
1031 ## ----------- ##
1032
1033 _ACEOF
1034
1035
1036 # Keep a trace of the command line.
1037 # Strip out --no-create and --no-recursion so they do not pile up.
1038 # Strip out --silent because we don't want to record it for future runs.
1039 # Also quote any args containing shell meta-characters.
1040 # Make two passes to allow for proper duplicate-argument suppression.
1041 ac_configure_args=
1042 ac_configure_args0=
1043 ac_configure_args1=
1044 ac_sep=
1045 ac_must_keep_next=false
1046 for ac_pass in 1 2
1047 do
1048   for ac_arg
1049   do
1050     case $ac_arg in
1051     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1052     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1053     | -silent | --silent | --silen | --sile | --sil)
1054       continue ;;
1055     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1056       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1057     esac
1058     case $ac_pass in
1059     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1060     2)
1061       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1062       if test $ac_must_keep_next = true; then
1063         ac_must_keep_next=false # Got value, back to normal.
1064       else
1065         case $ac_arg in
1066           *=* | --config-cache | -C | -disable-* | --disable-* \
1067           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1068           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1069           | -with-* | --with-* | -without-* | --without-* | --x)
1070             case "$ac_configure_args0 " in
1071               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1072             esac
1073             ;;
1074           -* ) ac_must_keep_next=true ;;
1075         esac
1076       fi
1077       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1078       # Get rid of the leading space.
1079       ac_sep=" "
1080       ;;
1081     esac
1082   done
1083 done
1084 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1085 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1086
1087 # When interrupted or exit'd, cleanup temporary files, and complete
1088 # config.log.  We remove comments because anyway the quotes in there
1089 # would cause problems or look ugly.
1090 # WARNING: Be sure not to use single quotes in there, as some shells,
1091 # such as our DU 5.0 friend, will then `close' the trap.
1092 trap 'exit_status=$?
1093   # Save into config.log some information that might help in debugging.
1094   {
1095     echo
1096
1097     cat <<\_ASBOX
1098 ## ---------------- ##
1099 ## Cache variables. ##
1100 ## ---------------- ##
1101 _ASBOX
1102     echo
1103     # The following way of writing the cache mishandles newlines in values,
1104 {
1105   (set) 2>&1 |
1106     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1107     *ac_space=\ *)
1108       sed -n \
1109         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1110           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1111       ;;
1112     *)
1113       sed -n \
1114         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1115       ;;
1116     esac;
1117 }
1118     echo
1119
1120     cat <<\_ASBOX
1121 ## ----------------- ##
1122 ## Output variables. ##
1123 ## ----------------- ##
1124 _ASBOX
1125     echo
1126     for ac_var in $ac_subst_vars
1127     do
1128       eval ac_val=$`echo $ac_var`
1129       echo "$ac_var='"'"'$ac_val'"'"'"
1130     done | sort
1131     echo
1132
1133     if test -n "$ac_subst_files"; then
1134       cat <<\_ASBOX
1135 ## ------------- ##
1136 ## Output files. ##
1137 ## ------------- ##
1138 _ASBOX
1139       echo
1140       for ac_var in $ac_subst_files
1141       do
1142         eval ac_val=$`echo $ac_var`
1143         echo "$ac_var='"'"'$ac_val'"'"'"
1144       done | sort
1145       echo
1146     fi
1147
1148     if test -s confdefs.h; then
1149       cat <<\_ASBOX
1150 ## ----------- ##
1151 ## confdefs.h. ##
1152 ## ----------- ##
1153 _ASBOX
1154       echo
1155       sed "/^$/d" confdefs.h | sort
1156       echo
1157     fi
1158     test "$ac_signal" != 0 &&
1159       echo "$as_me: caught signal $ac_signal"
1160     echo "$as_me: exit $exit_status"
1161   } >&5
1162   rm -f core *.core &&
1163   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1164     exit $exit_status
1165      ' 0
1166 for ac_signal in 1 2 13 15; do
1167   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1168 done
1169 ac_signal=0
1170
1171 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1172 rm -rf conftest* confdefs.h
1173 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1174 echo >confdefs.h
1175
1176 # Predefined preprocessor variables.
1177
1178 cat >>confdefs.h <<_ACEOF
1179 #define PACKAGE_NAME "$PACKAGE_NAME"
1180 _ACEOF
1181
1182
1183 cat >>confdefs.h <<_ACEOF
1184 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1185 _ACEOF
1186
1187
1188 cat >>confdefs.h <<_ACEOF
1189 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1190 _ACEOF
1191
1192
1193 cat >>confdefs.h <<_ACEOF
1194 #define PACKAGE_STRING "$PACKAGE_STRING"
1195 _ACEOF
1196
1197
1198 cat >>confdefs.h <<_ACEOF
1199 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1200 _ACEOF
1201
1202
1203 # Let the site file select an alternate cache file if it wants to.
1204 # Prefer explicitly selected file to automatically selected ones.
1205 if test -z "$CONFIG_SITE"; then
1206   if test "x$prefix" != xNONE; then
1207     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1208   else
1209     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1210   fi
1211 fi
1212 for ac_site_file in $CONFIG_SITE; do
1213   if test -r "$ac_site_file"; then
1214     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1215 echo "$as_me: loading site script $ac_site_file" >&6;}
1216     sed 's/^/| /' "$ac_site_file" >&5
1217     . "$ac_site_file"
1218   fi
1219 done
1220
1221 if test -r "$cache_file"; then
1222   # Some versions of bash will fail to source /dev/null (special
1223   # files actually), so we avoid doing that.
1224   if test -f "$cache_file"; then
1225     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1226 echo "$as_me: loading cache $cache_file" >&6;}
1227     case $cache_file in
1228       [\\/]* | ?:[\\/]* ) . $cache_file;;
1229       *)                      . ./$cache_file;;
1230     esac
1231   fi
1232 else
1233   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1234 echo "$as_me: creating cache $cache_file" >&6;}
1235   >$cache_file
1236 fi
1237
1238 # Check that the precious variables saved in the cache have kept the same
1239 # value.
1240 ac_cache_corrupted=false
1241 for ac_var in `(set) 2>&1 |
1242                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1243   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1244   eval ac_new_set=\$ac_env_${ac_var}_set
1245   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1246   eval ac_new_val="\$ac_env_${ac_var}_value"
1247   case $ac_old_set,$ac_new_set in
1248     set,)
1249       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1250 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1251       ac_cache_corrupted=: ;;
1252     ,set)
1253       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1254 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1255       ac_cache_corrupted=: ;;
1256     ,);;
1257     *)
1258       if test "x$ac_old_val" != "x$ac_new_val"; then
1259         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1260 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1261         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1262 echo "$as_me:   former value:  $ac_old_val" >&2;}
1263         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1264 echo "$as_me:   current value: $ac_new_val" >&2;}
1265         ac_cache_corrupted=:
1266       fi;;
1267   esac
1268   # Pass precious variables to config.status.
1269   if test "$ac_new_set" = set; then
1270     case $ac_new_val in
1271     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1272       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1273     *) ac_arg=$ac_var=$ac_new_val ;;
1274     esac
1275     case " $ac_configure_args " in
1276       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1277       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1278     esac
1279   fi
1280 done
1281 if $ac_cache_corrupted; then
1282   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1283 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1284   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1285 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1286    { (exit 1); exit 1; }; }
1287 fi
1288
1289 ac_ext=c
1290 ac_cpp='$CPP $CPPFLAGS'
1291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314 ac_aux_dir=
1315 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1316   if test -f $ac_dir/install-sh; then
1317     ac_aux_dir=$ac_dir
1318     ac_install_sh="$ac_aux_dir/install-sh -c"
1319     break
1320   elif test -f $ac_dir/install.sh; then
1321     ac_aux_dir=$ac_dir
1322     ac_install_sh="$ac_aux_dir/install.sh -c"
1323     break
1324   elif test -f $ac_dir/shtool; then
1325     ac_aux_dir=$ac_dir
1326     ac_install_sh="$ac_aux_dir/shtool install -c"
1327     break
1328   fi
1329 done
1330 if test -z "$ac_aux_dir"; then
1331   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1332 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1333    { (exit 1); exit 1; }; }
1334 fi
1335 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1336 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1337 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1338
1339 # Make sure we can run config.sub.
1340 $ac_config_sub sun4 >/dev/null 2>&1 ||
1341   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1342 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1343    { (exit 1); exit 1; }; }
1344
1345 echo "$as_me:$LINENO: checking build system type" >&5
1346 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1347 if test "${ac_cv_build+set}" = set; then
1348   echo $ECHO_N "(cached) $ECHO_C" >&6
1349 else
1350   ac_cv_build_alias=$build_alias
1351 test -z "$ac_cv_build_alias" &&
1352   ac_cv_build_alias=`$ac_config_guess`
1353 test -z "$ac_cv_build_alias" &&
1354   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1355 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1356    { (exit 1); exit 1; }; }
1357 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1358   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1359 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1360    { (exit 1); exit 1; }; }
1361
1362 fi
1363 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1364 echo "${ECHO_T}$ac_cv_build" >&6
1365 build=$ac_cv_build
1366 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1367 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1368 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1369
1370
1371 echo "$as_me:$LINENO: checking host system type" >&5
1372 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1373 if test "${ac_cv_host+set}" = set; then
1374   echo $ECHO_N "(cached) $ECHO_C" >&6
1375 else
1376   ac_cv_host_alias=$host_alias
1377 test -z "$ac_cv_host_alias" &&
1378   ac_cv_host_alias=$ac_cv_build_alias
1379 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1380   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1381 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1382    { (exit 1); exit 1; }; }
1383
1384 fi
1385 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1386 echo "${ECHO_T}$ac_cv_host" >&6
1387 host=$ac_cv_host
1388 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1389 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1390 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1391
1392
1393 echo "$as_me:$LINENO: checking target system type" >&5
1394 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1395 if test "${ac_cv_target+set}" = set; then
1396   echo $ECHO_N "(cached) $ECHO_C" >&6
1397 else
1398   ac_cv_target_alias=$target_alias
1399 test "x$ac_cv_target_alias" = "x" &&
1400   ac_cv_target_alias=$ac_cv_host_alias
1401 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1402   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1403 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1404    { (exit 1); exit 1; }; }
1405
1406 fi
1407 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1408 echo "${ECHO_T}$ac_cv_target" >&6
1409 target=$ac_cv_target
1410 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1411 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1412 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1413
1414
1415 # The aliases save the names the user supplied, while $host etc.
1416 # will get canonicalized.
1417 test -n "$target_alias" &&
1418   test "$program_prefix$program_suffix$program_transform_name" = \
1419     NONENONEs,x,x, &&
1420   program_prefix=${target_alias}-
1421
1422
1423
1424
1425
1426
1427 # Check whether --with-gcc or --without-gcc was given.
1428 if test "${with_gcc+set}" = set; then
1429   withval="$with_gcc"
1430
1431 fi;
1432     V_CCOPT="-O"
1433     V_INCLS=""
1434     if test "${srcdir}" != "." ; then
1435             V_INCLS="-I\$(srcdir)"
1436     fi
1437     if test "${CFLAGS+set}" = set; then
1438             LBL_CFLAGS="$CFLAGS"
1439     fi
1440     if test -z "$CC" ; then
1441             case "$target_os" in
1442
1443             bsdi*)
1444                     # Extract the first word of "shlicc2", so it can be a program name with args.
1445 set dummy shlicc2; ac_word=$2
1446 echo "$as_me:$LINENO: checking for $ac_word" >&5
1447 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1448 if test "${ac_cv_prog_SHLICC2+set}" = set; then
1449   echo $ECHO_N "(cached) $ECHO_C" >&6
1450 else
1451   if test -n "$SHLICC2"; then
1452   ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
1453 else
1454 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1455 for as_dir in $PATH
1456 do
1457   IFS=$as_save_IFS
1458   test -z "$as_dir" && as_dir=.
1459   for ac_exec_ext in '' $ac_executable_extensions; do
1460   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1461     ac_cv_prog_SHLICC2="yes"
1462     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1463     break 2
1464   fi
1465 done
1466 done
1467
1468   test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
1469 fi
1470 fi
1471 SHLICC2=$ac_cv_prog_SHLICC2
1472 if test -n "$SHLICC2"; then
1473   echo "$as_me:$LINENO: result: $SHLICC2" >&5
1474 echo "${ECHO_T}$SHLICC2" >&6
1475 else
1476   echo "$as_me:$LINENO: result: no" >&5
1477 echo "${ECHO_T}no" >&6
1478 fi
1479
1480                     if test $SHLICC2 = yes ; then
1481                             CC=shlicc2
1482                             export CC
1483                     fi
1484                     ;;
1485             esac
1486     fi
1487     if test -z "$CC" -a "$with_gcc" = no ; then
1488             CC=cc
1489             export CC
1490     fi
1491     ac_ext=c
1492 ac_cpp='$CPP $CPPFLAGS'
1493 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1494 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1495 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1496 if test -n "$ac_tool_prefix"; then
1497   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1498 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1499 echo "$as_me:$LINENO: checking for $ac_word" >&5
1500 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1501 if test "${ac_cv_prog_CC+set}" = set; then
1502   echo $ECHO_N "(cached) $ECHO_C" >&6
1503 else
1504   if test -n "$CC"; then
1505   ac_cv_prog_CC="$CC" # Let the user override the test.
1506 else
1507 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1508 for as_dir in $PATH
1509 do
1510   IFS=$as_save_IFS
1511   test -z "$as_dir" && as_dir=.
1512   for ac_exec_ext in '' $ac_executable_extensions; do
1513   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1514     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1515     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1516     break 2
1517   fi
1518 done
1519 done
1520
1521 fi
1522 fi
1523 CC=$ac_cv_prog_CC
1524 if test -n "$CC"; then
1525   echo "$as_me:$LINENO: result: $CC" >&5
1526 echo "${ECHO_T}$CC" >&6
1527 else
1528   echo "$as_me:$LINENO: result: no" >&5
1529 echo "${ECHO_T}no" >&6
1530 fi
1531
1532 fi
1533 if test -z "$ac_cv_prog_CC"; then
1534   ac_ct_CC=$CC
1535   # Extract the first word of "gcc", so it can be a program name with args.
1536 set dummy gcc; ac_word=$2
1537 echo "$as_me:$LINENO: checking for $ac_word" >&5
1538 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1539 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1540   echo $ECHO_N "(cached) $ECHO_C" >&6
1541 else
1542   if test -n "$ac_ct_CC"; then
1543   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1544 else
1545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1546 for as_dir in $PATH
1547 do
1548   IFS=$as_save_IFS
1549   test -z "$as_dir" && as_dir=.
1550   for ac_exec_ext in '' $ac_executable_extensions; do
1551   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1552     ac_cv_prog_ac_ct_CC="gcc"
1553     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1554     break 2
1555   fi
1556 done
1557 done
1558
1559 fi
1560 fi
1561 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1562 if test -n "$ac_ct_CC"; then
1563   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1564 echo "${ECHO_T}$ac_ct_CC" >&6
1565 else
1566   echo "$as_me:$LINENO: result: no" >&5
1567 echo "${ECHO_T}no" >&6
1568 fi
1569
1570   CC=$ac_ct_CC
1571 else
1572   CC="$ac_cv_prog_CC"
1573 fi
1574
1575 if test -z "$CC"; then
1576   if test -n "$ac_tool_prefix"; then
1577   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1578 set dummy ${ac_tool_prefix}cc; ac_word=$2
1579 echo "$as_me:$LINENO: checking for $ac_word" >&5
1580 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1581 if test "${ac_cv_prog_CC+set}" = set; then
1582   echo $ECHO_N "(cached) $ECHO_C" >&6
1583 else
1584   if test -n "$CC"; then
1585   ac_cv_prog_CC="$CC" # Let the user override the test.
1586 else
1587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1588 for as_dir in $PATH
1589 do
1590   IFS=$as_save_IFS
1591   test -z "$as_dir" && as_dir=.
1592   for ac_exec_ext in '' $ac_executable_extensions; do
1593   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1594     ac_cv_prog_CC="${ac_tool_prefix}cc"
1595     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1596     break 2
1597   fi
1598 done
1599 done
1600
1601 fi
1602 fi
1603 CC=$ac_cv_prog_CC
1604 if test -n "$CC"; then
1605   echo "$as_me:$LINENO: result: $CC" >&5
1606 echo "${ECHO_T}$CC" >&6
1607 else
1608   echo "$as_me:$LINENO: result: no" >&5
1609 echo "${ECHO_T}no" >&6
1610 fi
1611
1612 fi
1613 if test -z "$ac_cv_prog_CC"; then
1614   ac_ct_CC=$CC
1615   # Extract the first word of "cc", so it can be a program name with args.
1616 set dummy cc; ac_word=$2
1617 echo "$as_me:$LINENO: checking for $ac_word" >&5
1618 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1619 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1620   echo $ECHO_N "(cached) $ECHO_C" >&6
1621 else
1622   if test -n "$ac_ct_CC"; then
1623   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1624 else
1625 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1626 for as_dir in $PATH
1627 do
1628   IFS=$as_save_IFS
1629   test -z "$as_dir" && as_dir=.
1630   for ac_exec_ext in '' $ac_executable_extensions; do
1631   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1632     ac_cv_prog_ac_ct_CC="cc"
1633     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1634     break 2
1635   fi
1636 done
1637 done
1638
1639 fi
1640 fi
1641 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1642 if test -n "$ac_ct_CC"; then
1643   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1644 echo "${ECHO_T}$ac_ct_CC" >&6
1645 else
1646   echo "$as_me:$LINENO: result: no" >&5
1647 echo "${ECHO_T}no" >&6
1648 fi
1649
1650   CC=$ac_ct_CC
1651 else
1652   CC="$ac_cv_prog_CC"
1653 fi
1654
1655 fi
1656 if test -z "$CC"; then
1657   # Extract the first word of "cc", so it can be a program name with args.
1658 set dummy cc; ac_word=$2
1659 echo "$as_me:$LINENO: checking for $ac_word" >&5
1660 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1661 if test "${ac_cv_prog_CC+set}" = set; then
1662   echo $ECHO_N "(cached) $ECHO_C" >&6
1663 else
1664   if test -n "$CC"; then
1665   ac_cv_prog_CC="$CC" # Let the user override the test.
1666 else
1667   ac_prog_rejected=no
1668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1669 for as_dir in $PATH
1670 do
1671   IFS=$as_save_IFS
1672   test -z "$as_dir" && as_dir=.
1673   for ac_exec_ext in '' $ac_executable_extensions; do
1674   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1675     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1676        ac_prog_rejected=yes
1677        continue
1678      fi
1679     ac_cv_prog_CC="cc"
1680     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1681     break 2
1682   fi
1683 done
1684 done
1685
1686 if test $ac_prog_rejected = yes; then
1687   # We found a bogon in the path, so make sure we never use it.
1688   set dummy $ac_cv_prog_CC
1689   shift
1690   if test $# != 0; then
1691     # We chose a different compiler from the bogus one.
1692     # However, it has the same basename, so the bogon will be chosen
1693     # first if we set CC to just the basename; use the full file name.
1694     shift
1695     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1696   fi
1697 fi
1698 fi
1699 fi
1700 CC=$ac_cv_prog_CC
1701 if test -n "$CC"; then
1702   echo "$as_me:$LINENO: result: $CC" >&5
1703 echo "${ECHO_T}$CC" >&6
1704 else
1705   echo "$as_me:$LINENO: result: no" >&5
1706 echo "${ECHO_T}no" >&6
1707 fi
1708
1709 fi
1710 if test -z "$CC"; then
1711   if test -n "$ac_tool_prefix"; then
1712   for ac_prog in cl
1713   do
1714     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1715 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1716 echo "$as_me:$LINENO: checking for $ac_word" >&5
1717 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1718 if test "${ac_cv_prog_CC+set}" = set; then
1719   echo $ECHO_N "(cached) $ECHO_C" >&6
1720 else
1721   if test -n "$CC"; then
1722   ac_cv_prog_CC="$CC" # Let the user override the test.
1723 else
1724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1725 for as_dir in $PATH
1726 do
1727   IFS=$as_save_IFS
1728   test -z "$as_dir" && as_dir=.
1729   for ac_exec_ext in '' $ac_executable_extensions; do
1730   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1731     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1732     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1733     break 2
1734   fi
1735 done
1736 done
1737
1738 fi
1739 fi
1740 CC=$ac_cv_prog_CC
1741 if test -n "$CC"; then
1742   echo "$as_me:$LINENO: result: $CC" >&5
1743 echo "${ECHO_T}$CC" >&6
1744 else
1745   echo "$as_me:$LINENO: result: no" >&5
1746 echo "${ECHO_T}no" >&6
1747 fi
1748
1749     test -n "$CC" && break
1750   done
1751 fi
1752 if test -z "$CC"; then
1753   ac_ct_CC=$CC
1754   for ac_prog in cl
1755 do
1756   # Extract the first word of "$ac_prog", so it can be a program name with args.
1757 set dummy $ac_prog; ac_word=$2
1758 echo "$as_me:$LINENO: checking for $ac_word" >&5
1759 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1760 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1761   echo $ECHO_N "(cached) $ECHO_C" >&6
1762 else
1763   if test -n "$ac_ct_CC"; then
1764   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1765 else
1766 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1767 for as_dir in $PATH
1768 do
1769   IFS=$as_save_IFS
1770   test -z "$as_dir" && as_dir=.
1771   for ac_exec_ext in '' $ac_executable_extensions; do
1772   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1773     ac_cv_prog_ac_ct_CC="$ac_prog"
1774     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1775     break 2
1776   fi
1777 done
1778 done
1779
1780 fi
1781 fi
1782 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1783 if test -n "$ac_ct_CC"; then
1784   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1785 echo "${ECHO_T}$ac_ct_CC" >&6
1786 else
1787   echo "$as_me:$LINENO: result: no" >&5
1788 echo "${ECHO_T}no" >&6
1789 fi
1790
1791   test -n "$ac_ct_CC" && break
1792 done
1793
1794   CC=$ac_ct_CC
1795 fi
1796
1797 fi
1798
1799
1800 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1801 See \`config.log' for more details." >&5
1802 echo "$as_me: error: no acceptable C compiler found in \$PATH
1803 See \`config.log' for more details." >&2;}
1804    { (exit 1); exit 1; }; }
1805
1806 # Provide some information about the compiler.
1807 echo "$as_me:$LINENO:" \
1808      "checking for C compiler version" >&5
1809 ac_compiler=`set X $ac_compile; echo $2`
1810 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1811   (eval $ac_compiler --version </dev/null >&5) 2>&5
1812   ac_status=$?
1813   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1814   (exit $ac_status); }
1815 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1816   (eval $ac_compiler -v </dev/null >&5) 2>&5
1817   ac_status=$?
1818   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1819   (exit $ac_status); }
1820 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1821   (eval $ac_compiler -V </dev/null >&5) 2>&5
1822   ac_status=$?
1823   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1824   (exit $ac_status); }
1825
1826 cat >conftest.$ac_ext <<_ACEOF
1827 /* confdefs.h.  */
1828 _ACEOF
1829 cat confdefs.h >>conftest.$ac_ext
1830 cat >>conftest.$ac_ext <<_ACEOF
1831 /* end confdefs.h.  */
1832
1833 int
1834 main ()
1835 {
1836
1837   ;
1838   return 0;
1839 }
1840 _ACEOF
1841 ac_clean_files_save=$ac_clean_files
1842 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1843 # Try to create an executable without -o first, disregard a.out.
1844 # It will help us diagnose broken compilers, and finding out an intuition
1845 # of exeext.
1846 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1847 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1848 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1849 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1850   (eval $ac_link_default) 2>&5
1851   ac_status=$?
1852   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1853   (exit $ac_status); }; then
1854   # Find the output, starting from the most likely.  This scheme is
1855 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1856 # resort.
1857
1858 # Be careful to initialize this variable, since it used to be cached.
1859 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1860 ac_cv_exeext=
1861 # b.out is created by i960 compilers.
1862 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1863 do
1864   test -f "$ac_file" || continue
1865   case $ac_file in
1866     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1867         ;;
1868     conftest.$ac_ext )
1869         # This is the source file.
1870         ;;
1871     [ab].out )
1872         # We found the default executable, but exeext='' is most
1873         # certainly right.
1874         break;;
1875     *.* )
1876         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1877         # FIXME: I believe we export ac_cv_exeext for Libtool,
1878         # but it would be cool to find out if it's true.  Does anybody
1879         # maintain Libtool? --akim.
1880         export ac_cv_exeext
1881         break;;
1882     * )
1883         break;;
1884   esac
1885 done
1886 else
1887   echo "$as_me: failed program was:" >&5
1888 sed 's/^/| /' conftest.$ac_ext >&5
1889
1890 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1891 See \`config.log' for more details." >&5
1892 echo "$as_me: error: C compiler cannot create executables
1893 See \`config.log' for more details." >&2;}
1894    { (exit 77); exit 77; }; }
1895 fi
1896
1897 ac_exeext=$ac_cv_exeext
1898 echo "$as_me:$LINENO: result: $ac_file" >&5
1899 echo "${ECHO_T}$ac_file" >&6
1900
1901 # Check the compiler produces executables we can run.  If not, either
1902 # the compiler is broken, or we cross compile.
1903 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1904 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1905 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1906 # If not cross compiling, check that we can run a simple program.
1907 if test "$cross_compiling" != yes; then
1908   if { ac_try='./$ac_file'
1909   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1910   (eval $ac_try) 2>&5
1911   ac_status=$?
1912   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1913   (exit $ac_status); }; }; then
1914     cross_compiling=no
1915   else
1916     if test "$cross_compiling" = maybe; then
1917         cross_compiling=yes
1918     else
1919         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1920 If you meant to cross compile, use \`--host'.
1921 See \`config.log' for more details." >&5
1922 echo "$as_me: error: cannot run C compiled programs.
1923 If you meant to cross compile, use \`--host'.
1924 See \`config.log' for more details." >&2;}
1925    { (exit 1); exit 1; }; }
1926     fi
1927   fi
1928 fi
1929 echo "$as_me:$LINENO: result: yes" >&5
1930 echo "${ECHO_T}yes" >&6
1931
1932 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1933 ac_clean_files=$ac_clean_files_save
1934 # Check the compiler produces executables we can run.  If not, either
1935 # the compiler is broken, or we cross compile.
1936 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1937 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1938 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1939 echo "${ECHO_T}$cross_compiling" >&6
1940
1941 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1942 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1943 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1944   (eval $ac_link) 2>&5
1945   ac_status=$?
1946   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1947   (exit $ac_status); }; then
1948   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1949 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1950 # work properly (i.e., refer to `conftest.exe'), while it won't with
1951 # `rm'.
1952 for ac_file in conftest.exe conftest conftest.*; do
1953   test -f "$ac_file" || continue
1954   case $ac_file in
1955     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1956     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1957           export ac_cv_exeext
1958           break;;
1959     * ) break;;
1960   esac
1961 done
1962 else
1963   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1964 See \`config.log' for more details." >&5
1965 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1966 See \`config.log' for more details." >&2;}
1967    { (exit 1); exit 1; }; }
1968 fi
1969
1970 rm -f conftest$ac_cv_exeext
1971 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1972 echo "${ECHO_T}$ac_cv_exeext" >&6
1973
1974 rm -f conftest.$ac_ext
1975 EXEEXT=$ac_cv_exeext
1976 ac_exeext=$EXEEXT
1977 echo "$as_me:$LINENO: checking for suffix of object files" >&5
1978 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1979 if test "${ac_cv_objext+set}" = set; then
1980   echo $ECHO_N "(cached) $ECHO_C" >&6
1981 else
1982   cat >conftest.$ac_ext <<_ACEOF
1983 /* confdefs.h.  */
1984 _ACEOF
1985 cat confdefs.h >>conftest.$ac_ext
1986 cat >>conftest.$ac_ext <<_ACEOF
1987 /* end confdefs.h.  */
1988
1989 int
1990 main ()
1991 {
1992
1993   ;
1994   return 0;
1995 }
1996 _ACEOF
1997 rm -f conftest.o conftest.obj
1998 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1999   (eval $ac_compile) 2>&5
2000   ac_status=$?
2001   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2002   (exit $ac_status); }; then
2003   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2004   case $ac_file in
2005     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2006     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2007        break;;
2008   esac
2009 done
2010 else
2011   echo "$as_me: failed program was:" >&5
2012 sed 's/^/| /' conftest.$ac_ext >&5
2013
2014 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2015 See \`config.log' for more details." >&5
2016 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2017 See \`config.log' for more details." >&2;}
2018    { (exit 1); exit 1; }; }
2019 fi
2020
2021 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2022 fi
2023 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2024 echo "${ECHO_T}$ac_cv_objext" >&6
2025 OBJEXT=$ac_cv_objext
2026 ac_objext=$OBJEXT
2027 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2028 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2029 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2030   echo $ECHO_N "(cached) $ECHO_C" >&6
2031 else
2032   cat >conftest.$ac_ext <<_ACEOF
2033 /* confdefs.h.  */
2034 _ACEOF
2035 cat confdefs.h >>conftest.$ac_ext
2036 cat >>conftest.$ac_ext <<_ACEOF
2037 /* end confdefs.h.  */
2038
2039 int
2040 main ()
2041 {
2042 #ifndef __GNUC__
2043        choke me
2044 #endif
2045
2046   ;
2047   return 0;
2048 }
2049 _ACEOF
2050 rm -f conftest.$ac_objext
2051 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2052   (eval $ac_compile) 2>conftest.er1
2053   ac_status=$?
2054   grep -v '^ *+' conftest.er1 >conftest.err
2055   rm -f conftest.er1
2056   cat conftest.err >&5
2057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2058   (exit $ac_status); } &&
2059          { ac_try='test -z "$ac_c_werror_flag"
2060                          || test ! -s conftest.err'
2061   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2062   (eval $ac_try) 2>&5
2063   ac_status=$?
2064   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2065   (exit $ac_status); }; } &&
2066          { ac_try='test -s conftest.$ac_objext'
2067   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2068   (eval $ac_try) 2>&5
2069   ac_status=$?
2070   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2071   (exit $ac_status); }; }; then
2072   ac_compiler_gnu=yes
2073 else
2074   echo "$as_me: failed program was:" >&5
2075 sed 's/^/| /' conftest.$ac_ext >&5
2076
2077 ac_compiler_gnu=no
2078 fi
2079 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2080 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2081
2082 fi
2083 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2084 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2085 GCC=`test $ac_compiler_gnu = yes && echo yes`
2086 ac_test_CFLAGS=${CFLAGS+set}
2087 ac_save_CFLAGS=$CFLAGS
2088 CFLAGS="-g"
2089 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2090 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2091 if test "${ac_cv_prog_cc_g+set}" = set; then
2092   echo $ECHO_N "(cached) $ECHO_C" >&6
2093 else
2094   cat >conftest.$ac_ext <<_ACEOF
2095 /* confdefs.h.  */
2096 _ACEOF
2097 cat confdefs.h >>conftest.$ac_ext
2098 cat >>conftest.$ac_ext <<_ACEOF
2099 /* end confdefs.h.  */
2100
2101 int
2102 main ()
2103 {
2104
2105   ;
2106   return 0;
2107 }
2108 _ACEOF
2109 rm -f conftest.$ac_objext
2110 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2111   (eval $ac_compile) 2>conftest.er1
2112   ac_status=$?
2113   grep -v '^ *+' conftest.er1 >conftest.err
2114   rm -f conftest.er1
2115   cat conftest.err >&5
2116   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2117   (exit $ac_status); } &&
2118          { ac_try='test -z "$ac_c_werror_flag"
2119                          || test ! -s conftest.err'
2120   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2121   (eval $ac_try) 2>&5
2122   ac_status=$?
2123   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2124   (exit $ac_status); }; } &&
2125          { ac_try='test -s conftest.$ac_objext'
2126   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2127   (eval $ac_try) 2>&5
2128   ac_status=$?
2129   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2130   (exit $ac_status); }; }; then
2131   ac_cv_prog_cc_g=yes
2132 else
2133   echo "$as_me: failed program was:" >&5
2134 sed 's/^/| /' conftest.$ac_ext >&5
2135
2136 ac_cv_prog_cc_g=no
2137 fi
2138 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2139 fi
2140 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2141 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2142 if test "$ac_test_CFLAGS" = set; then
2143   CFLAGS=$ac_save_CFLAGS
2144 elif test $ac_cv_prog_cc_g = yes; then
2145   if test "$GCC" = yes; then
2146     CFLAGS="-g -O2"
2147   else
2148     CFLAGS="-g"
2149   fi
2150 else
2151   if test "$GCC" = yes; then
2152     CFLAGS="-O2"
2153   else
2154     CFLAGS=
2155   fi
2156 fi
2157 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2158 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2159 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2160   echo $ECHO_N "(cached) $ECHO_C" >&6
2161 else
2162   ac_cv_prog_cc_stdc=no
2163 ac_save_CC=$CC
2164 cat >conftest.$ac_ext <<_ACEOF
2165 /* confdefs.h.  */
2166 _ACEOF
2167 cat confdefs.h >>conftest.$ac_ext
2168 cat >>conftest.$ac_ext <<_ACEOF
2169 /* end confdefs.h.  */
2170 #include <stdarg.h>
2171 #include <stdio.h>
2172 #include <sys/types.h>
2173 #include <sys/stat.h>
2174 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2175 struct buf { int x; };
2176 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2177 static char *e (p, i)
2178      char **p;
2179      int i;
2180 {
2181   return p[i];
2182 }
2183 static char *f (char * (*g) (char **, int), char **p, ...)
2184 {
2185   char *s;
2186   va_list v;
2187   va_start (v,p);
2188   s = g (p, va_arg (v,int));
2189   va_end (v);
2190   return s;
2191 }
2192
2193 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2194    function prototypes and stuff, but not '\xHH' hex character constants.
2195    These don't provoke an error unfortunately, instead are silently treated
2196    as 'x'.  The following induces an error, until -std1 is added to get
2197    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2198    array size at least.  It's necessary to write '\x00'==0 to get something
2199    that's true only with -std1.  */
2200 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2201
2202 int test (int i, double x);
2203 struct s1 {int (*f) (int a);};
2204 struct s2 {int (*f) (double a);};
2205 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2206 int argc;
2207 char **argv;
2208 int
2209 main ()
2210 {
2211 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2212   ;
2213   return 0;
2214 }
2215 _ACEOF
2216 # Don't try gcc -ansi; that turns off useful extensions and
2217 # breaks some systems' header files.
2218 # AIX                   -qlanglvl=ansi
2219 # Ultrix and OSF/1      -std1
2220 # HP-UX 10.20 and later -Ae
2221 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2222 # SVR4                  -Xc -D__EXTENSIONS__
2223 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2224 do
2225   CC="$ac_save_CC $ac_arg"
2226   rm -f conftest.$ac_objext
2227 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2228   (eval $ac_compile) 2>conftest.er1
2229   ac_status=$?
2230   grep -v '^ *+' conftest.er1 >conftest.err
2231   rm -f conftest.er1
2232   cat conftest.err >&5
2233   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2234   (exit $ac_status); } &&
2235          { ac_try='test -z "$ac_c_werror_flag"
2236                          || test ! -s conftest.err'
2237   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2238   (eval $ac_try) 2>&5
2239   ac_status=$?
2240   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2241   (exit $ac_status); }; } &&
2242          { ac_try='test -s conftest.$ac_objext'
2243   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2244   (eval $ac_try) 2>&5
2245   ac_status=$?
2246   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2247   (exit $ac_status); }; }; then
2248   ac_cv_prog_cc_stdc=$ac_arg
2249 break
2250 else
2251   echo "$as_me: failed program was:" >&5
2252 sed 's/^/| /' conftest.$ac_ext >&5
2253
2254 fi
2255 rm -f conftest.err conftest.$ac_objext
2256 done
2257 rm -f conftest.$ac_ext conftest.$ac_objext
2258 CC=$ac_save_CC
2259
2260 fi
2261
2262 case "x$ac_cv_prog_cc_stdc" in
2263   x|xno)
2264     echo "$as_me:$LINENO: result: none needed" >&5
2265 echo "${ECHO_T}none needed" >&6 ;;
2266   *)
2267     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2268 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2269     CC="$CC $ac_cv_prog_cc_stdc" ;;
2270 esac
2271
2272 # Some people use a C++ compiler to compile C.  Since we use `exit',
2273 # in C++ we need to declare it.  In case someone uses the same compiler
2274 # for both compiling C and C++ we need to have the C++ compiler decide
2275 # the declaration of exit, since it's the most demanding environment.
2276 cat >conftest.$ac_ext <<_ACEOF
2277 #ifndef __cplusplus
2278   choke me
2279 #endif
2280 _ACEOF
2281 rm -f conftest.$ac_objext
2282 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2283   (eval $ac_compile) 2>conftest.er1
2284   ac_status=$?
2285   grep -v '^ *+' conftest.er1 >conftest.err
2286   rm -f conftest.er1
2287   cat conftest.err >&5
2288   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2289   (exit $ac_status); } &&
2290          { ac_try='test -z "$ac_c_werror_flag"
2291                          || test ! -s conftest.err'
2292   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2293   (eval $ac_try) 2>&5
2294   ac_status=$?
2295   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2296   (exit $ac_status); }; } &&
2297          { ac_try='test -s conftest.$ac_objext'
2298   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2299   (eval $ac_try) 2>&5
2300   ac_status=$?
2301   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2302   (exit $ac_status); }; }; then
2303   for ac_declaration in \
2304    '' \
2305    'extern "C" void std::exit (int) throw (); using std::exit;' \
2306    'extern "C" void std::exit (int); using std::exit;' \
2307    'extern "C" void exit (int) throw ();' \
2308    'extern "C" void exit (int);' \
2309    'void exit (int);'
2310 do
2311   cat >conftest.$ac_ext <<_ACEOF
2312 /* confdefs.h.  */
2313 _ACEOF
2314 cat confdefs.h >>conftest.$ac_ext
2315 cat >>conftest.$ac_ext <<_ACEOF
2316 /* end confdefs.h.  */
2317 $ac_declaration
2318 #include <stdlib.h>
2319 int
2320 main ()
2321 {
2322 exit (42);
2323   ;
2324   return 0;
2325 }
2326 _ACEOF
2327 rm -f conftest.$ac_objext
2328 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2329   (eval $ac_compile) 2>conftest.er1
2330   ac_status=$?
2331   grep -v '^ *+' conftest.er1 >conftest.err
2332   rm -f conftest.er1
2333   cat conftest.err >&5
2334   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2335   (exit $ac_status); } &&
2336          { ac_try='test -z "$ac_c_werror_flag"
2337                          || test ! -s conftest.err'
2338   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2339   (eval $ac_try) 2>&5
2340   ac_status=$?
2341   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2342   (exit $ac_status); }; } &&
2343          { ac_try='test -s conftest.$ac_objext'
2344   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2345   (eval $ac_try) 2>&5
2346   ac_status=$?
2347   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2348   (exit $ac_status); }; }; then
2349   :
2350 else
2351   echo "$as_me: failed program was:" >&5
2352 sed 's/^/| /' conftest.$ac_ext >&5
2353
2354 continue
2355 fi
2356 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2357   cat >conftest.$ac_ext <<_ACEOF
2358 /* confdefs.h.  */
2359 _ACEOF
2360 cat confdefs.h >>conftest.$ac_ext
2361 cat >>conftest.$ac_ext <<_ACEOF
2362 /* end confdefs.h.  */
2363 $ac_declaration
2364 int
2365 main ()
2366 {
2367 exit (42);
2368   ;
2369   return 0;
2370 }
2371 _ACEOF
2372 rm -f conftest.$ac_objext
2373 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2374   (eval $ac_compile) 2>conftest.er1
2375   ac_status=$?
2376   grep -v '^ *+' conftest.er1 >conftest.err
2377   rm -f conftest.er1
2378   cat conftest.err >&5
2379   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2380   (exit $ac_status); } &&
2381          { ac_try='test -z "$ac_c_werror_flag"
2382                          || test ! -s conftest.err'
2383   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2384   (eval $ac_try) 2>&5
2385   ac_status=$?
2386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2387   (exit $ac_status); }; } &&
2388          { ac_try='test -s conftest.$ac_objext'
2389   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2390   (eval $ac_try) 2>&5
2391   ac_status=$?
2392   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2393   (exit $ac_status); }; }; then
2394   break
2395 else
2396   echo "$as_me: failed program was:" >&5
2397 sed 's/^/| /' conftest.$ac_ext >&5
2398
2399 fi
2400 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2401 done
2402 rm -f conftest*
2403 if test -n "$ac_declaration"; then
2404   echo '#ifdef __cplusplus' >>confdefs.h
2405   echo $ac_declaration      >>confdefs.h
2406   echo '#endif'             >>confdefs.h
2407 fi
2408
2409 else
2410   echo "$as_me: failed program was:" >&5
2411 sed 's/^/| /' conftest.$ac_ext >&5
2412
2413 fi
2414 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2415 ac_ext=c
2416 ac_cpp='$CPP $CPPFLAGS'
2417 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2418 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2419 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2420
2421     if test "$GCC" = yes ; then
2422             if test "$SHLICC2" = yes ; then
2423                     ac_cv_lbl_gcc_vers=2
2424                     V_CCOPT="-O2"
2425             else
2426                     echo "$as_me:$LINENO: checking gcc version" >&5
2427 echo $ECHO_N "checking gcc version... $ECHO_C" >&6
2428                     if test "${ac_cv_lbl_gcc_vers+set}" = set; then
2429   echo $ECHO_N "(cached) $ECHO_C" >&6
2430 else
2431   ac_cv_lbl_gcc_vers=`$CC -v 2>&1 | \
2432                             sed -e '/^gcc version /!d' \
2433                                 -e 's/^gcc version //' \
2434                                 -e 's/ .*//' -e 's/^[^0-9]*//' \
2435                                 -e 's/\..*//'`
2436 fi
2437
2438                     echo "$as_me:$LINENO: result: $ac_cv_lbl_gcc_vers" >&5
2439 echo "${ECHO_T}$ac_cv_lbl_gcc_vers" >&6
2440                     if test $ac_cv_lbl_gcc_vers -gt 1 ; then
2441                             V_CCOPT="-O2"
2442                     fi
2443             fi
2444     else
2445             echo "$as_me:$LINENO: checking that $CC handles ansi prototypes" >&5
2446 echo $ECHO_N "checking that $CC handles ansi prototypes... $ECHO_C" >&6
2447             if test "${ac_cv_lbl_cc_ansi_prototypes+set}" = set; then
2448   echo $ECHO_N "(cached) $ECHO_C" >&6
2449 else
2450
2451 cat >conftest.$ac_ext <<_ACEOF
2452 /* confdefs.h.  */
2453 _ACEOF
2454 cat confdefs.h >>conftest.$ac_ext
2455 cat >>conftest.$ac_ext <<_ACEOF
2456 /* end confdefs.h.  */
2457 #include <sys/types.h>
2458 int
2459 main ()
2460 {
2461 int frob(int, char *)
2462   ;
2463   return 0;
2464 }
2465 _ACEOF
2466 rm -f conftest.$ac_objext
2467 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2468   (eval $ac_compile) 2>conftest.er1
2469   ac_status=$?
2470   grep -v '^ *+' conftest.er1 >conftest.err
2471   rm -f conftest.er1
2472   cat conftest.err >&5
2473   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2474   (exit $ac_status); } &&
2475          { ac_try='test -z "$ac_c_werror_flag"
2476                          || test ! -s conftest.err'
2477   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2478   (eval $ac_try) 2>&5
2479   ac_status=$?
2480   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2481   (exit $ac_status); }; } &&
2482          { ac_try='test -s conftest.$ac_objext'
2483   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2484   (eval $ac_try) 2>&5
2485   ac_status=$?
2486   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2487   (exit $ac_status); }; }; then
2488   ac_cv_lbl_cc_ansi_prototypes=yes
2489 else
2490   echo "$as_me: failed program was:" >&5
2491 sed 's/^/| /' conftest.$ac_ext >&5
2492
2493 ac_cv_lbl_cc_ansi_prototypes=no
2494 fi
2495 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2496 fi
2497
2498             echo "$as_me:$LINENO: result: $ac_cv_lbl_cc_ansi_prototypes" >&5
2499 echo "${ECHO_T}$ac_cv_lbl_cc_ansi_prototypes" >&6
2500             if test $ac_cv_lbl_cc_ansi_prototypes = no ; then
2501                     case "$target_os" in
2502
2503                     hpux*)
2504                             echo "$as_me:$LINENO: checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)" >&5
2505 echo $ECHO_N "checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)... $ECHO_C" >&6
2506                             savedcflags="$CFLAGS"
2507                             CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS"
2508                             if test "${ac_cv_lbl_cc_hpux_cc_aa+set}" = set; then
2509   echo $ECHO_N "(cached) $ECHO_C" >&6
2510 else
2511   cat >conftest.$ac_ext <<_ACEOF
2512 /* confdefs.h.  */
2513 _ACEOF
2514 cat confdefs.h >>conftest.$ac_ext
2515 cat >>conftest.$ac_ext <<_ACEOF
2516 /* end confdefs.h.  */
2517 #include <sys/types.h>
2518 int
2519 main ()
2520 {
2521 int frob(int, char *)
2522   ;
2523   return 0;
2524 }
2525 _ACEOF
2526 rm -f conftest.$ac_objext
2527 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2528   (eval $ac_compile) 2>conftest.er1
2529   ac_status=$?
2530   grep -v '^ *+' conftest.er1 >conftest.err
2531   rm -f conftest.er1
2532   cat conftest.err >&5
2533   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2534   (exit $ac_status); } &&
2535          { ac_try='test -z "$ac_c_werror_flag"
2536                          || test ! -s conftest.err'
2537   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2538   (eval $ac_try) 2>&5
2539   ac_status=$?
2540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2541   (exit $ac_status); }; } &&
2542          { ac_try='test -s conftest.$ac_objext'
2543   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2544   (eval $ac_try) 2>&5
2545   ac_status=$?
2546   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2547   (exit $ac_status); }; }; then
2548   ac_cv_lbl_cc_hpux_cc_aa=yes
2549 else
2550   echo "$as_me: failed program was:" >&5
2551 sed 's/^/| /' conftest.$ac_ext >&5
2552
2553 ac_cv_lbl_cc_hpux_cc_aa=no
2554 fi
2555 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2556 fi
2557
2558                             echo "$as_me:$LINENO: result: $ac_cv_lbl_cc_hpux_cc_aa" >&5
2559 echo "${ECHO_T}$ac_cv_lbl_cc_hpux_cc_aa" >&6
2560                             if test $ac_cv_lbl_cc_hpux_cc_aa = no ; then
2561                                     { { echo "$as_me:$LINENO: error: see the INSTALL doc for more info" >&5
2562 echo "$as_me: error: see the INSTALL doc for more info" >&2;}
2563    { (exit 1); exit 1; }; }
2564                             fi
2565                             CFLAGS="$savedcflags"
2566                             V_CCOPT="-Aa $V_CCOPT"
2567
2568 cat >>confdefs.h <<\_ACEOF
2569 #define _HPUX_SOURCE 1
2570 _ACEOF
2571
2572                             ;;
2573
2574                     *)
2575                             { { echo "$as_me:$LINENO: error: see the INSTALL doc for more info" >&5
2576 echo "$as_me: error: see the INSTALL doc for more info" >&2;}
2577    { (exit 1); exit 1; }; }
2578                             ;;
2579                     esac
2580             fi
2581             V_INCLS="$V_INCLS -I/usr/local/include"
2582             LDFLAGS="$LDFLAGS -L/usr/local/lib"
2583
2584             case "$target_os" in
2585
2586             irix*)
2587                     V_CCOPT="$V_CCOPT -xansi -signed -g3"
2588                     ;;
2589
2590             osf*)
2591                     V_CCOPT="$V_CCOPT -std1 -g3"
2592                     ;;
2593
2594             ultrix*)
2595                     echo "$as_me:$LINENO: checking that Ultrix $CC hacks const in prototypes" >&5
2596 echo $ECHO_N "checking that Ultrix $CC hacks const in prototypes... $ECHO_C" >&6
2597                     if test "${ac_cv_lbl_cc_const_proto+set}" = set; then
2598   echo $ECHO_N "(cached) $ECHO_C" >&6
2599 else
2600   cat >conftest.$ac_ext <<_ACEOF
2601 /* confdefs.h.  */
2602 _ACEOF
2603 cat confdefs.h >>conftest.$ac_ext
2604 cat >>conftest.$ac_ext <<_ACEOF
2605 /* end confdefs.h.  */
2606 #include <sys/types.h>
2607 int
2608 main ()
2609 {
2610 struct a { int b; };
2611                             void c(const struct a *)
2612   ;
2613   return 0;
2614 }
2615 _ACEOF
2616 rm -f conftest.$ac_objext
2617 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2618   (eval $ac_compile) 2>conftest.er1
2619   ac_status=$?
2620   grep -v '^ *+' conftest.er1 >conftest.err
2621   rm -f conftest.er1
2622   cat conftest.err >&5
2623   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2624   (exit $ac_status); } &&
2625          { ac_try='test -z "$ac_c_werror_flag"
2626                          || test ! -s conftest.err'
2627   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2628   (eval $ac_try) 2>&5
2629   ac_status=$?
2630   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2631   (exit $ac_status); }; } &&
2632          { ac_try='test -s conftest.$ac_objext'
2633   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2634   (eval $ac_try) 2>&5
2635   ac_status=$?
2636   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2637   (exit $ac_status); }; }; then
2638   ac_cv_lbl_cc_const_proto=yes
2639 else
2640   echo "$as_me: failed program was:" >&5
2641 sed 's/^/| /' conftest.$ac_ext >&5
2642
2643 ac_cv_lbl_cc_const_proto=no
2644 fi
2645 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2646 fi
2647
2648                     echo "$as_me:$LINENO: result: $ac_cv_lbl_cc_const_proto" >&5
2649 echo "${ECHO_T}$ac_cv_lbl_cc_const_proto" >&6
2650                     if test $ac_cv_lbl_cc_const_proto = no ; then
2651                             cat >>confdefs.h <<\_ACEOF
2652 #define const
2653 _ACEOF
2654
2655                     fi
2656                     ;;
2657             esac
2658     fi
2659
2660 echo "$as_me:$LINENO: checking for inline" >&5
2661 echo $ECHO_N "checking for inline... $ECHO_C" >&6
2662     save_CFLAGS="$CFLAGS"
2663     CFLAGS="$V_CCOPT"
2664     if test "${ac_cv_lbl_inline+set}" = set; then
2665   echo $ECHO_N "(cached) $ECHO_C" >&6
2666 else
2667
2668         ac_cv_lbl_inline=""
2669         ac_lbl_cc_inline=no
2670         for ac_lbl_inline in inline __inline__ __inline
2671         do
2672             cat >conftest.$ac_ext <<_ACEOF
2673 /* confdefs.h.  */
2674 _ACEOF
2675 cat confdefs.h >>conftest.$ac_ext
2676 cat >>conftest.$ac_ext <<_ACEOF
2677 /* end confdefs.h.  */
2678 #define inline $ac_lbl_inline
2679                 static inline struct iltest *foo(void);
2680                 struct iltest {
2681                     int iltest1;
2682                     int iltest2;
2683                 };
2684
2685                 static inline struct iltest *
2686                 foo()
2687                 {
2688                     static struct iltest xxx;
2689
2690                     return &xxx;
2691                 }
2692 int
2693 main ()
2694 {
2695
2696   ;
2697   return 0;
2698 }
2699 _ACEOF
2700 rm -f conftest.$ac_objext
2701 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2702   (eval $ac_compile) 2>conftest.er1
2703   ac_status=$?
2704   grep -v '^ *+' conftest.er1 >conftest.err
2705   rm -f conftest.er1
2706   cat conftest.err >&5
2707   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2708   (exit $ac_status); } &&
2709          { ac_try='test -z "$ac_c_werror_flag"
2710                          || test ! -s conftest.err'
2711   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2712   (eval $ac_try) 2>&5
2713   ac_status=$?
2714   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2715   (exit $ac_status); }; } &&
2716          { ac_try='test -s conftest.$ac_objext'
2717   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2718   (eval $ac_try) 2>&5
2719   ac_status=$?
2720   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2721   (exit $ac_status); }; }; then
2722   ac_lbl_cc_inline=yes
2723 else
2724   echo "$as_me: failed program was:" >&5
2725 sed 's/^/| /' conftest.$ac_ext >&5
2726
2727 fi
2728 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2729             if test "$ac_lbl_cc_inline" = yes ; then
2730                 break;
2731             fi
2732         done
2733         if test "$ac_lbl_cc_inline" = yes ; then
2734             ac_cv_lbl_inline=$ac_lbl_inline
2735         fi
2736 fi
2737
2738     CFLAGS="$save_CFLAGS"
2739     if test ! -z "$ac_cv_lbl_inline" ; then
2740         echo "$as_me:$LINENO: result: $ac_cv_lbl_inline" >&5
2741 echo "${ECHO_T}$ac_cv_lbl_inline" >&6
2742     else
2743         echo "$as_me:$LINENO: result: no" >&5
2744 echo "${ECHO_T}no" >&6
2745     fi
2746
2747 cat >>confdefs.h <<_ACEOF
2748 #define inline $ac_cv_lbl_inline
2749 _ACEOF
2750
2751
2752 echo "$as_me:$LINENO: checking for __attribute__" >&5
2753 echo $ECHO_N "checking for __attribute__... $ECHO_C" >&6
2754 if test "${ac_cv___attribute__+set}" = set; then
2755   echo $ECHO_N "(cached) $ECHO_C" >&6
2756 else
2757
2758 cat >conftest.$ac_ext <<_ACEOF
2759 /* confdefs.h.  */
2760 _ACEOF
2761 cat confdefs.h >>conftest.$ac_ext
2762 cat >>conftest.$ac_ext <<_ACEOF
2763 /* end confdefs.h.  */
2764
2765 #include <stdlib.h>
2766
2767 static void foo(void) __attribute__ ((noreturn));
2768
2769 static void
2770 foo(void)
2771 {
2772   exit(1);
2773 }
2774
2775 int
2776 main(int argc, char **argv)
2777 {
2778   foo();
2779 }
2780
2781 _ACEOF
2782 rm -f conftest.$ac_objext
2783 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2784   (eval $ac_compile) 2>conftest.er1
2785   ac_status=$?
2786   grep -v '^ *+' conftest.er1 >conftest.err
2787   rm -f conftest.er1
2788   cat conftest.err >&5
2789   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2790   (exit $ac_status); } &&
2791          { ac_try='test -z "$ac_c_werror_flag"
2792                          || test ! -s conftest.err'
2793   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2794   (eval $ac_try) 2>&5
2795   ac_status=$?
2796   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2797   (exit $ac_status); }; } &&
2798          { ac_try='test -s conftest.$ac_objext'
2799   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2800   (eval $ac_try) 2>&5
2801   ac_status=$?
2802   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2803   (exit $ac_status); }; }; then
2804   ac_cv___attribute__=yes
2805 else
2806   echo "$as_me: failed program was:" >&5
2807 sed 's/^/| /' conftest.$ac_ext >&5
2808
2809 ac_cv___attribute__=no
2810 fi
2811 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2812 fi
2813
2814 if test "$ac_cv___attribute__" = "yes"; then
2815
2816 cat >>confdefs.h <<\_ACEOF
2817 #define HAVE___ATTRIBUTE__ 1
2818 _ACEOF
2819
2820   V_DEFS="$V_DEFS -D_U_=\"__attribute__((unused))\""
2821 else
2822   V_DEFS="$V_DEFS -D_U_=\"\""
2823 fi
2824 echo "$as_me:$LINENO: result: $ac_cv___attribute__" >&5
2825 echo "${ECHO_T}$ac_cv___attribute__" >&6
2826
2827
2828 echo "$as_me:$LINENO: checking for u_int8_t using $CC" >&5
2829 echo $ECHO_N "checking for u_int8_t using $CC... $ECHO_C" >&6
2830     if test "${ac_cv_lbl_have_u_int8_t+set}" = set; then
2831   echo $ECHO_N "(cached) $ECHO_C" >&6
2832 else
2833   cat >conftest.$ac_ext <<_ACEOF
2834 /* confdefs.h.  */
2835 _ACEOF
2836 cat confdefs.h >>conftest.$ac_ext
2837 cat >>conftest.$ac_ext <<_ACEOF
2838 /* end confdefs.h.  */
2839
2840 #       include "confdefs.h"
2841 #       include <sys/types.h>
2842 #       if STDC_HEADERS
2843 #       include <stdlib.h>
2844 #       include <stddef.h>
2845 #       endif
2846 int
2847 main ()
2848 {
2849 u_int8_t i
2850   ;
2851   return 0;
2852 }
2853 _ACEOF
2854 rm -f conftest.$ac_objext
2855 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2856   (eval $ac_compile) 2>conftest.er1
2857   ac_status=$?
2858   grep -v '^ *+' conftest.er1 >conftest.err
2859   rm -f conftest.er1
2860   cat conftest.err >&5
2861   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2862   (exit $ac_status); } &&
2863          { ac_try='test -z "$ac_c_werror_flag"
2864                          || test ! -s conftest.err'
2865   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2866   (eval $ac_try) 2>&5
2867   ac_status=$?
2868   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2869   (exit $ac_status); }; } &&
2870          { ac_try='test -s conftest.$ac_objext'
2871   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2872   (eval $ac_try) 2>&5
2873   ac_status=$?
2874   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2875   (exit $ac_status); }; }; then
2876   ac_cv_lbl_have_u_int8_t=yes
2877 else
2878   echo "$as_me: failed program was:" >&5
2879 sed 's/^/| /' conftest.$ac_ext >&5
2880
2881 ac_cv_lbl_have_u_int8_t=no
2882 fi
2883 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2884 fi
2885
2886     echo "$as_me:$LINENO: result: $ac_cv_lbl_have_u_int8_t" >&5
2887 echo "${ECHO_T}$ac_cv_lbl_have_u_int8_t" >&6
2888     if test $ac_cv_lbl_have_u_int8_t = no ; then
2889
2890 cat >>confdefs.h <<\_ACEOF
2891 #define u_int8_t u_char
2892 _ACEOF
2893
2894     fi
2895 echo "$as_me:$LINENO: checking for u_int16_t using $CC" >&5
2896 echo $ECHO_N "checking for u_int16_t using $CC... $ECHO_C" >&6
2897     if test "${ac_cv_lbl_have_u_int16_t+set}" = set; then
2898   echo $ECHO_N "(cached) $ECHO_C" >&6
2899 else
2900   cat >conftest.$ac_ext <<_ACEOF
2901 /* confdefs.h.  */
2902 _ACEOF
2903 cat confdefs.h >>conftest.$ac_ext
2904 cat >>conftest.$ac_ext <<_ACEOF
2905 /* end confdefs.h.  */
2906
2907 #       include "confdefs.h"
2908 #       include <sys/types.h>
2909 #       if STDC_HEADERS
2910 #       include <stdlib.h>
2911 #       include <stddef.h>
2912 #       endif
2913 int
2914 main ()
2915 {
2916 u_int16_t i
2917   ;
2918   return 0;
2919 }
2920 _ACEOF
2921 rm -f conftest.$ac_objext
2922 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2923   (eval $ac_compile) 2>conftest.er1
2924   ac_status=$?
2925   grep -v '^ *+' conftest.er1 >conftest.err
2926   rm -f conftest.er1
2927   cat conftest.err >&5
2928   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2929   (exit $ac_status); } &&
2930          { ac_try='test -z "$ac_c_werror_flag"
2931                          || test ! -s conftest.err'
2932   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2933   (eval $ac_try) 2>&5
2934   ac_status=$?
2935   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2936   (exit $ac_status); }; } &&
2937          { ac_try='test -s conftest.$ac_objext'
2938   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2939   (eval $ac_try) 2>&5
2940   ac_status=$?
2941   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2942   (exit $ac_status); }; }; then
2943   ac_cv_lbl_have_u_int16_t=yes
2944 else
2945   echo "$as_me: failed program was:" >&5
2946 sed 's/^/| /' conftest.$ac_ext >&5
2947
2948 ac_cv_lbl_have_u_int16_t=no
2949 fi
2950 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2951 fi
2952
2953     echo "$as_me:$LINENO: result: $ac_cv_lbl_have_u_int16_t" >&5
2954 echo "${ECHO_T}$ac_cv_lbl_have_u_int16_t" >&6
2955     if test $ac_cv_lbl_have_u_int16_t = no ; then
2956
2957 cat >>confdefs.h <<\_ACEOF
2958 #define u_int16_t u_short
2959 _ACEOF
2960
2961     fi
2962 echo "$as_me:$LINENO: checking for u_int32_t using $CC" >&5
2963 echo $ECHO_N "checking for u_int32_t using $CC... $ECHO_C" >&6
2964     if test "${ac_cv_lbl_have_u_int32_t+set}" = set; then
2965   echo $ECHO_N "(cached) $ECHO_C" >&6
2966 else
2967   cat >conftest.$ac_ext <<_ACEOF
2968 /* confdefs.h.  */
2969 _ACEOF
2970 cat confdefs.h >>conftest.$ac_ext
2971 cat >>conftest.$ac_ext <<_ACEOF
2972 /* end confdefs.h.  */
2973
2974 #       include "confdefs.h"
2975 #       include <sys/types.h>
2976 #       if STDC_HEADERS
2977 #       include <stdlib.h>
2978 #       include <stddef.h>
2979 #       endif
2980 int
2981 main ()
2982 {
2983 u_int32_t i
2984   ;
2985   return 0;
2986 }
2987 _ACEOF
2988 rm -f conftest.$ac_objext
2989 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2990   (eval $ac_compile) 2>conftest.er1
2991   ac_status=$?
2992   grep -v '^ *+' conftest.er1 >conftest.err
2993   rm -f conftest.er1
2994   cat conftest.err >&5
2995   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2996   (exit $ac_status); } &&
2997          { ac_try='test -z "$ac_c_werror_flag"
2998                          || test ! -s conftest.err'
2999   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3000   (eval $ac_try) 2>&5
3001   ac_status=$?
3002   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3003   (exit $ac_status); }; } &&
3004          { ac_try='test -s conftest.$ac_objext'
3005   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3006   (eval $ac_try) 2>&5
3007   ac_status=$?
3008   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3009   (exit $ac_status); }; }; then
3010   ac_cv_lbl_have_u_int32_t=yes
3011 else
3012   echo "$as_me: failed program was:" >&5
3013 sed 's/^/| /' conftest.$ac_ext >&5
3014
3015 ac_cv_lbl_have_u_int32_t=no
3016 fi
3017 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3018 fi
3019
3020     echo "$as_me:$LINENO: result: $ac_cv_lbl_have_u_int32_t" >&5
3021 echo "${ECHO_T}$ac_cv_lbl_have_u_int32_t" >&6
3022     if test $ac_cv_lbl_have_u_int32_t = no ; then
3023
3024 cat >>confdefs.h <<\_ACEOF
3025 #define u_int32_t u_int
3026 _ACEOF
3027
3028     fi
3029
3030 ac_ext=c
3031 ac_cpp='$CPP $CPPFLAGS'
3032 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3033 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3034 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3035 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3036 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3037 # On Suns, sometimes $CPP names a directory.
3038 if test -n "$CPP" && test -d "$CPP"; then
3039   CPP=
3040 fi
3041 if test -z "$CPP"; then
3042   if test "${ac_cv_prog_CPP+set}" = set; then
3043   echo $ECHO_N "(cached) $ECHO_C" >&6
3044 else
3045       # Double quotes because CPP needs to be expanded
3046     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3047     do
3048       ac_preproc_ok=false
3049 for ac_c_preproc_warn_flag in '' yes
3050 do
3051   # Use a header file that comes with gcc, so configuring glibc
3052   # with a fresh cross-compiler works.
3053   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3054   # <limits.h> exists even on freestanding compilers.
3055   # On the NeXT, cc -E runs the code through the compiler's parser,
3056   # not just through cpp. "Syntax error" is here to catch this case.
3057   cat >conftest.$ac_ext <<_ACEOF
3058 /* confdefs.h.  */
3059 _ACEOF
3060 cat confdefs.h >>conftest.$ac_ext
3061 cat >>conftest.$ac_ext <<_ACEOF
3062 /* end confdefs.h.  */
3063 #ifdef __STDC__
3064 # include <limits.h>
3065 #else
3066 # include <assert.h>
3067 #endif
3068                      Syntax error
3069 _ACEOF
3070 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3071   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3072   ac_status=$?
3073   grep -v '^ *+' conftest.er1 >conftest.err
3074   rm -f conftest.er1
3075   cat conftest.err >&5
3076   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3077   (exit $ac_status); } >/dev/null; then
3078   if test -s conftest.err; then
3079     ac_cpp_err=$ac_c_preproc_warn_flag
3080     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3081   else
3082     ac_cpp_err=
3083   fi
3084 else
3085   ac_cpp_err=yes
3086 fi
3087 if test -z "$ac_cpp_err"; then
3088   :
3089 else
3090   echo "$as_me: failed program was:" >&5
3091 sed 's/^/| /' conftest.$ac_ext >&5
3092
3093   # Broken: fails on valid input.
3094 continue
3095 fi
3096 rm -f conftest.err conftest.$ac_ext
3097
3098   # OK, works on sane cases.  Now check whether non-existent headers
3099   # can be detected and how.
3100   cat >conftest.$ac_ext <<_ACEOF
3101 /* confdefs.h.  */
3102 _ACEOF
3103 cat confdefs.h >>conftest.$ac_ext
3104 cat >>conftest.$ac_ext <<_ACEOF
3105 /* end confdefs.h.  */
3106 #include <ac_nonexistent.h>
3107 _ACEOF
3108 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3109   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3110   ac_status=$?
3111   grep -v '^ *+' conftest.er1 >conftest.err
3112   rm -f conftest.er1
3113   cat conftest.err >&5
3114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3115   (exit $ac_status); } >/dev/null; then
3116   if test -s conftest.err; then
3117     ac_cpp_err=$ac_c_preproc_warn_flag
3118     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3119   else
3120     ac_cpp_err=
3121   fi
3122 else
3123   ac_cpp_err=yes
3124 fi
3125 if test -z "$ac_cpp_err"; then
3126   # Broken: success on invalid input.
3127 continue
3128 else
3129   echo "$as_me: failed program was:" >&5
3130 sed 's/^/| /' conftest.$ac_ext >&5
3131
3132   # Passes both tests.
3133 ac_preproc_ok=:
3134 break
3135 fi
3136 rm -f conftest.err conftest.$ac_ext
3137
3138 done
3139 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3140 rm -f conftest.err conftest.$ac_ext
3141 if $ac_preproc_ok; then
3142   break
3143 fi
3144
3145     done
3146     ac_cv_prog_CPP=$CPP
3147
3148 fi
3149   CPP=$ac_cv_prog_CPP
3150 else
3151   ac_cv_prog_CPP=$CPP
3152 fi
3153 echo "$as_me:$LINENO: result: $CPP" >&5
3154 echo "${ECHO_T}$CPP" >&6
3155 ac_preproc_ok=false
3156 for ac_c_preproc_warn_flag in '' yes
3157 do
3158   # Use a header file that comes with gcc, so configuring glibc
3159   # with a fresh cross-compiler works.
3160   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3161   # <limits.h> exists even on freestanding compilers.
3162   # On the NeXT, cc -E runs the code through the compiler's parser,
3163   # not just through cpp. "Syntax error" is here to catch this case.
3164   cat >conftest.$ac_ext <<_ACEOF
3165 /* confdefs.h.  */
3166 _ACEOF
3167 cat confdefs.h >>conftest.$ac_ext
3168 cat >>conftest.$ac_ext <<_ACEOF
3169 /* end confdefs.h.  */
3170 #ifdef __STDC__
3171 # include <limits.h>
3172 #else
3173 # include <assert.h>
3174 #endif
3175                      Syntax error
3176 _ACEOF
3177 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3178   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3179   ac_status=$?
3180   grep -v '^ *+' conftest.er1 >conftest.err
3181   rm -f conftest.er1
3182   cat conftest.err >&5
3183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3184   (exit $ac_status); } >/dev/null; then
3185   if test -s conftest.err; then
3186     ac_cpp_err=$ac_c_preproc_warn_flag
3187     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3188   else
3189     ac_cpp_err=
3190   fi
3191 else
3192   ac_cpp_err=yes
3193 fi
3194 if test -z "$ac_cpp_err"; then
3195   :
3196 else
3197   echo "$as_me: failed program was:" >&5
3198 sed 's/^/| /' conftest.$ac_ext >&5
3199
3200   # Broken: fails on valid input.
3201 continue
3202 fi
3203 rm -f conftest.err conftest.$ac_ext
3204
3205   # OK, works on sane cases.  Now check whether non-existent headers
3206   # can be detected and how.
3207   cat >conftest.$ac_ext <<_ACEOF
3208 /* confdefs.h.  */
3209 _ACEOF
3210 cat confdefs.h >>conftest.$ac_ext
3211 cat >>conftest.$ac_ext <<_ACEOF
3212 /* end confdefs.h.  */
3213 #include <ac_nonexistent.h>
3214 _ACEOF
3215 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3216   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3217   ac_status=$?
3218   grep -v '^ *+' conftest.er1 >conftest.err
3219   rm -f conftest.er1
3220   cat conftest.err >&5
3221   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3222   (exit $ac_status); } >/dev/null; then
3223   if test -s conftest.err; then
3224     ac_cpp_err=$ac_c_preproc_warn_flag
3225     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3226   else
3227     ac_cpp_err=
3228   fi
3229 else
3230   ac_cpp_err=yes
3231 fi
3232 if test -z "$ac_cpp_err"; then
3233   # Broken: success on invalid input.
3234 continue
3235 else
3236   echo "$as_me: failed program was:" >&5
3237 sed 's/^/| /' conftest.$ac_ext >&5
3238
3239   # Passes both tests.
3240 ac_preproc_ok=:
3241 break
3242 fi
3243 rm -f conftest.err conftest.$ac_ext
3244
3245 done
3246 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3247 rm -f conftest.err conftest.$ac_ext
3248 if $ac_preproc_ok; then
3249   :
3250 else
3251   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3252 See \`config.log' for more details." >&5
3253 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3254 See \`config.log' for more details." >&2;}
3255    { (exit 1); exit 1; }; }
3256 fi
3257
3258 ac_ext=c
3259 ac_cpp='$CPP $CPPFLAGS'
3260 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3261 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3262 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3263
3264
3265 echo "$as_me:$LINENO: checking for egrep" >&5
3266 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3267 if test "${ac_cv_prog_egrep+set}" = set; then
3268   echo $ECHO_N "(cached) $ECHO_C" >&6
3269 else
3270   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3271     then ac_cv_prog_egrep='grep -E'
3272     else ac_cv_prog_egrep='egrep'
3273     fi
3274 fi
3275 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3276 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3277  EGREP=$ac_cv_prog_egrep
3278
3279
3280 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3281 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3282 if test "${ac_cv_header_stdc+set}" = set; then
3283   echo $ECHO_N "(cached) $ECHO_C" >&6
3284 else
3285   cat >conftest.$ac_ext <<_ACEOF
3286 /* confdefs.h.  */
3287 _ACEOF
3288 cat confdefs.h >>conftest.$ac_ext
3289 cat >>conftest.$ac_ext <<_ACEOF
3290 /* end confdefs.h.  */
3291 #include <stdlib.h>
3292 #include <stdarg.h>
3293 #include <string.h>
3294 #include <float.h>
3295
3296 int
3297 main ()
3298 {
3299
3300   ;
3301   return 0;
3302 }
3303 _ACEOF
3304 rm -f conftest.$ac_objext
3305 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3306   (eval $ac_compile) 2>conftest.er1
3307   ac_status=$?
3308   grep -v '^ *+' conftest.er1 >conftest.err
3309   rm -f conftest.er1
3310   cat conftest.err >&5
3311   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3312   (exit $ac_status); } &&
3313          { ac_try='test -z "$ac_c_werror_flag"
3314                          || test ! -s conftest.err'
3315   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3316   (eval $ac_try) 2>&5
3317   ac_status=$?
3318   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3319   (exit $ac_status); }; } &&
3320          { ac_try='test -s conftest.$ac_objext'
3321   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3322   (eval $ac_try) 2>&5
3323   ac_status=$?
3324   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3325   (exit $ac_status); }; }; then
3326   ac_cv_header_stdc=yes
3327 else
3328   echo "$as_me: failed program was:" >&5
3329 sed 's/^/| /' conftest.$ac_ext >&5
3330
3331 ac_cv_header_stdc=no
3332 fi
3333 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3334
3335 if test $ac_cv_header_stdc = yes; then
3336   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3337   cat >conftest.$ac_ext <<_ACEOF
3338 /* confdefs.h.  */
3339 _ACEOF
3340 cat confdefs.h >>conftest.$ac_ext
3341 cat >>conftest.$ac_ext <<_ACEOF
3342 /* end confdefs.h.  */
3343 #include <string.h>
3344
3345 _ACEOF
3346 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3347   $EGREP "memchr" >/dev/null 2>&1; then
3348   :
3349 else
3350   ac_cv_header_stdc=no
3351 fi
3352 rm -f conftest*
3353
3354 fi
3355
3356 if test $ac_cv_header_stdc = yes; then
3357   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3358   cat >conftest.$ac_ext <<_ACEOF
3359 /* confdefs.h.  */
3360 _ACEOF
3361 cat confdefs.h >>conftest.$ac_ext
3362 cat >>conftest.$ac_ext <<_ACEOF
3363 /* end confdefs.h.  */
3364 #include <stdlib.h>
3365
3366 _ACEOF
3367 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3368   $EGREP "free" >/dev/null 2>&1; then
3369   :
3370 else
3371   ac_cv_header_stdc=no
3372 fi
3373 rm -f conftest*
3374
3375 fi
3376
3377 if test $ac_cv_header_stdc = yes; then
3378   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3379   if test "$cross_compiling" = yes; then
3380   :
3381 else
3382   cat >conftest.$ac_ext <<_ACEOF
3383 /* confdefs.h.  */
3384 _ACEOF
3385 cat confdefs.h >>conftest.$ac_ext
3386 cat >>conftest.$ac_ext <<_ACEOF
3387 /* end confdefs.h.  */
3388 #include <ctype.h>
3389 #if ((' ' & 0x0FF) == 0x020)
3390 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3391 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3392 #else
3393 # define ISLOWER(c) \
3394                    (('a' <= (c) && (c) <= 'i') \
3395                      || ('j' <= (c) && (c) <= 'r') \
3396                      || ('s' <= (c) && (c) <= 'z'))
3397 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3398 #endif
3399
3400 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3401 int
3402 main ()
3403 {
3404   int i;
3405   for (i = 0; i < 256; i++)
3406     if (XOR (islower (i), ISLOWER (i))
3407         || toupper (i) != TOUPPER (i))
3408       exit(2);
3409   exit (0);
3410 }
3411 _ACEOF
3412 rm -f conftest$ac_exeext
3413 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3414   (eval $ac_link) 2>&5
3415   ac_status=$?
3416   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3417   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3418   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3419   (eval $ac_try) 2>&5
3420   ac_status=$?
3421   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3422   (exit $ac_status); }; }; then
3423   :
3424 else
3425   echo "$as_me: program exited with status $ac_status" >&5
3426 echo "$as_me: failed program was:" >&5
3427 sed 's/^/| /' conftest.$ac_ext >&5
3428
3429 ( exit $ac_status )
3430 ac_cv_header_stdc=no
3431 fi
3432 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3433 fi
3434 fi
3435 fi
3436 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3437 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3438 if test $ac_cv_header_stdc = yes; then
3439
3440 cat >>confdefs.h <<\_ACEOF
3441 #define STDC_HEADERS 1
3442 _ACEOF
3443
3444 fi
3445
3446 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3457                   inttypes.h stdint.h unistd.h
3458 do
3459 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3460 echo "$as_me:$LINENO: checking for $ac_header" >&5
3461 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3462 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3463   echo $ECHO_N "(cached) $ECHO_C" >&6
3464 else
3465   cat >conftest.$ac_ext <<_ACEOF
3466 /* confdefs.h.  */
3467 _ACEOF
3468 cat confdefs.h >>conftest.$ac_ext
3469 cat >>conftest.$ac_ext <<_ACEOF
3470 /* end confdefs.h.  */
3471 $ac_includes_default
3472
3473 #include <$ac_header>
3474 _ACEOF
3475 rm -f conftest.$ac_objext
3476 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3477   (eval $ac_compile) 2>conftest.er1
3478   ac_status=$?
3479   grep -v '^ *+' conftest.er1 >conftest.err
3480   rm -f conftest.er1
3481   cat conftest.err >&5
3482   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3483   (exit $ac_status); } &&
3484          { ac_try='test -z "$ac_c_werror_flag"
3485                          || test ! -s conftest.err'
3486   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3487   (eval $ac_try) 2>&5
3488   ac_status=$?
3489   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3490   (exit $ac_status); }; } &&
3491          { ac_try='test -s conftest.$ac_objext'
3492   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3493   (eval $ac_try) 2>&5
3494   ac_status=$?
3495   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3496   (exit $ac_status); }; }; then
3497   eval "$as_ac_Header=yes"
3498 else
3499   echo "$as_me: failed program was:" >&5
3500 sed 's/^/| /' conftest.$ac_ext >&5
3501
3502 eval "$as_ac_Header=no"
3503 fi
3504 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3505 fi
3506 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3507 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3508 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3509   cat >>confdefs.h <<_ACEOF
3510 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3511 _ACEOF
3512
3513 fi
3514
3515 done
3516
3517
3518
3519
3520
3521
3522 for ac_header in sys/ioccom.h sys/sockio.h limits.h paths.h
3523 do
3524 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3525 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3526   echo "$as_me:$LINENO: checking for $ac_header" >&5
3527 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3528 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3529   echo $ECHO_N "(cached) $ECHO_C" >&6
3530 fi
3531 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3532 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3533 else
3534   # Is the header compilable?
3535 echo "$as_me:$LINENO: checking $ac_header usability" >&5
3536 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3537 cat >conftest.$ac_ext <<_ACEOF
3538 /* confdefs.h.  */
3539 _ACEOF
3540 cat confdefs.h >>conftest.$ac_ext
3541 cat >>conftest.$ac_ext <<_ACEOF
3542 /* end confdefs.h.  */
3543 $ac_includes_default
3544 #include <$ac_header>
3545 _ACEOF
3546 rm -f conftest.$ac_objext
3547 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3548   (eval $ac_compile) 2>conftest.er1
3549   ac_status=$?
3550   grep -v '^ *+' conftest.er1 >conftest.err
3551   rm -f conftest.er1
3552   cat conftest.err >&5
3553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3554   (exit $ac_status); } &&
3555          { ac_try='test -z "$ac_c_werror_flag"
3556                          || test ! -s conftest.err'
3557   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3558   (eval $ac_try) 2>&5
3559   ac_status=$?
3560   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3561   (exit $ac_status); }; } &&
3562          { ac_try='test -s conftest.$ac_objext'
3563   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3564   (eval $ac_try) 2>&5
3565   ac_status=$?
3566   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3567   (exit $ac_status); }; }; then
3568   ac_header_compiler=yes
3569 else
3570   echo "$as_me: failed program was:" >&5
3571 sed 's/^/| /' conftest.$ac_ext >&5
3572
3573 ac_header_compiler=no
3574 fi
3575 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3576 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3577 echo "${ECHO_T}$ac_header_compiler" >&6
3578
3579 # Is the header present?
3580 echo "$as_me:$LINENO: checking $ac_header presence" >&5
3581 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3582 cat >conftest.$ac_ext <<_ACEOF
3583 /* confdefs.h.  */
3584 _ACEOF
3585 cat confdefs.h >>conftest.$ac_ext
3586 cat >>conftest.$ac_ext <<_ACEOF
3587 /* end confdefs.h.  */
3588 #include <$ac_header>
3589 _ACEOF
3590 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3591   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3592   ac_status=$?
3593   grep -v '^ *+' conftest.er1 >conftest.err
3594   rm -f conftest.er1
3595   cat conftest.err >&5
3596   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3597   (exit $ac_status); } >/dev/null; then
3598   if test -s conftest.err; then
3599     ac_cpp_err=$ac_c_preproc_warn_flag
3600     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3601   else
3602     ac_cpp_err=
3603   fi
3604 else
3605   ac_cpp_err=yes
3606 fi
3607 if test -z "$ac_cpp_err"; then
3608   ac_header_preproc=yes
3609 else
3610   echo "$as_me: failed program was:" >&5
3611 sed 's/^/| /' conftest.$ac_ext >&5
3612
3613   ac_header_preproc=no
3614 fi
3615 rm -f conftest.err conftest.$ac_ext
3616 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3617 echo "${ECHO_T}$ac_header_preproc" >&6
3618
3619 # So?  What about this header?
3620 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3621   yes:no: )
3622     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3623 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3624     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3625 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3626     ac_header_preproc=yes
3627     ;;
3628   no:yes:* )
3629     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3630 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3631     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
3632 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
3633     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3634 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3635     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
3636 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
3637     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3638 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3639     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3640 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3641     (
3642       cat <<\_ASBOX
3643 ## ------------------------------------------ ##
3644 ## Report this to the AC_PACKAGE_NAME lists.  ##
3645 ## ------------------------------------------ ##
3646 _ASBOX
3647     ) |
3648       sed "s/^/$as_me: WARNING:     /" >&2
3649     ;;
3650 esac
3651 echo "$as_me:$LINENO: checking for $ac_header" >&5
3652 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3653 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3654   echo $ECHO_N "(cached) $ECHO_C" >&6
3655 else
3656   eval "$as_ac_Header=\$ac_header_preproc"
3657 fi
3658 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3659 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3660
3661 fi
3662 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3663   cat >>confdefs.h <<_ACEOF
3664 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3665 _ACEOF
3666
3667 fi
3668
3669 done
3670
3671
3672 for ac_header in netinet/if_ether.h
3673 do
3674 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3675 echo "$as_me:$LINENO: checking for $ac_header" >&5
3676 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3677 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3678   echo $ECHO_N "(cached) $ECHO_C" >&6
3679 else
3680   cat >conftest.$ac_ext <<_ACEOF
3681 /* confdefs.h.  */
3682 _ACEOF
3683 cat confdefs.h >>conftest.$ac_ext
3684 cat >>conftest.$ac_ext <<_ACEOF
3685 /* end confdefs.h.  */
3686 #include <sys/types.h>
3687 #include <sys/socket.h>
3688
3689 #include <$ac_header>
3690 _ACEOF
3691 rm -f conftest.$ac_objext
3692 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3693   (eval $ac_compile) 2>conftest.er1
3694   ac_status=$?
3695   grep -v '^ *+' conftest.er1 >conftest.err
3696   rm -f conftest.er1
3697   cat conftest.err >&5
3698   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3699   (exit $ac_status); } &&
3700          { ac_try='test -z "$ac_c_werror_flag"
3701                          || test ! -s conftest.err'
3702   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3703   (eval $ac_try) 2>&5
3704   ac_status=$?
3705   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3706   (exit $ac_status); }; } &&
3707          { ac_try='test -s conftest.$ac_objext'
3708   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3709   (eval $ac_try) 2>&5
3710   ac_status=$?
3711   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3712   (exit $ac_status); }; }; then
3713   eval "$as_ac_Header=yes"
3714 else
3715   echo "$as_me: failed program was:" >&5
3716 sed 's/^/| /' conftest.$ac_ext >&5
3717
3718 eval "$as_ac_Header=no"
3719 fi
3720 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3721 fi
3722 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3723 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3724 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3725   cat >>confdefs.h <<_ACEOF
3726 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3727 _ACEOF
3728
3729 fi
3730
3731 done
3732
3733 if test "$ac_cv_header_netinet_if_ether_h" != yes; then
3734         #
3735         # The simple test didn't work.
3736         # Do we need to include <net/if.h> first?
3737         # Unset ac_cv_header_netinet_if_ether_h so we don't
3738         # treat the previous failure as a cached value and
3739         # suppress the next test.
3740         #
3741         { echo "$as_me:$LINENO: Rechecking with some additional includes" >&5
3742 echo "$as_me: Rechecking with some additional includes" >&6;}
3743         unset ac_cv_header_netinet_if_ether_h
3744
3745 for ac_header in netinet/if_ether.h
3746 do
3747 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3748 echo "$as_me:$LINENO: checking for $ac_header" >&5
3749 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3750 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3751   echo $ECHO_N "(cached) $ECHO_C" >&6
3752 else
3753   cat >conftest.$ac_ext <<_ACEOF
3754 /* confdefs.h.  */
3755 _ACEOF
3756 cat confdefs.h >>conftest.$ac_ext
3757 cat >>conftest.$ac_ext <<_ACEOF
3758 /* end confdefs.h.  */
3759 #include <sys/types.h>
3760 #include <sys/socket.h>
3761 #include <netinet/in.h>
3762 struct mbuf;
3763 struct rtentry;
3764 #include <net/if.h>
3765
3766 #include <$ac_header>
3767 _ACEOF
3768 rm -f conftest.$ac_objext
3769 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3770   (eval $ac_compile) 2>conftest.er1
3771   ac_status=$?
3772   grep -v '^ *+' conftest.er1 >conftest.err
3773   rm -f conftest.er1
3774   cat conftest.err >&5
3775   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3776   (exit $ac_status); } &&
3777          { ac_try='test -z "$ac_c_werror_flag"
3778                          || test ! -s conftest.err'
3779   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3780   (eval $ac_try) 2>&5
3781   ac_status=$?
3782   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3783   (exit $ac_status); }; } &&
3784          { ac_try='test -s conftest.$ac_objext'
3785   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3786   (eval $ac_try) 2>&5
3787   ac_status=$?
3788   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3789   (exit $ac_status); }; }; then
3790   eval "$as_ac_Header=yes"
3791 else
3792   echo "$as_me: failed program was:" >&5
3793 sed 's/^/| /' conftest.$ac_ext >&5
3794
3795 eval "$as_ac_Header=no"
3796 fi
3797 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3798 fi
3799 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3800 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3801 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3802   cat >>confdefs.h <<_ACEOF
3803 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3804 _ACEOF
3805
3806 fi
3807
3808 done
3809
3810 fi
3811
3812 if test "$GCC" = yes ; then
3813             echo "$as_me:$LINENO: checking for ANSI ioctl definitions" >&5
3814 echo $ECHO_N "checking for ANSI ioctl definitions... $ECHO_C" >&6
3815             if test "${ac_cv_lbl_gcc_fixincludes+set}" = set; then
3816   echo $ECHO_N "(cached) $ECHO_C" >&6
3817 else
3818   cat >conftest.$ac_ext <<_ACEOF
3819 /* confdefs.h.  */
3820 _ACEOF
3821 cat confdefs.h >>conftest.$ac_ext
3822 cat >>conftest.$ac_ext <<_ACEOF
3823 /* end confdefs.h.  */
3824 /*
3825                      * This generates a "duplicate case value" when fixincludes
3826                      * has not be run.
3827                      */
3828 #               include <sys/types.h>
3829 #               include <sys/time.h>
3830 #               include <sys/ioctl.h>
3831 #               ifdef HAVE_SYS_IOCCOM_H
3832 #               include <sys/ioccom.h>
3833 #               endif
3834 int
3835 main ()
3836 {
3837 switch (0) {
3838                     case _IO('A', 1):;
3839                     case _IO('B', 1):;
3840                     }
3841   ;
3842   return 0;
3843 }
3844 _ACEOF
3845 rm -f conftest.$ac_objext
3846 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3847   (eval $ac_compile) 2>conftest.er1
3848   ac_status=$?
3849   grep -v '^ *+' conftest.er1 >conftest.err
3850   rm -f conftest.er1
3851   cat conftest.err >&5
3852   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3853   (exit $ac_status); } &&
3854          { ac_try='test -z "$ac_c_werror_flag"
3855                          || test ! -s conftest.err'
3856   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3857   (eval $ac_try) 2>&5
3858   ac_status=$?
3859   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3860   (exit $ac_status); }; } &&
3861          { ac_try='test -s conftest.$ac_objext'
3862   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3863   (eval $ac_try) 2>&5
3864   ac_status=$?
3865   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3866   (exit $ac_status); }; }; then
3867   ac_cv_lbl_gcc_fixincludes=yes
3868 else
3869   echo "$as_me: failed program was:" >&5
3870 sed 's/^/| /' conftest.$ac_ext >&5
3871
3872 ac_cv_lbl_gcc_fixincludes=no
3873 fi
3874 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3875 fi
3876
3877             echo "$as_me:$LINENO: result: $ac_cv_lbl_gcc_fixincludes" >&5
3878 echo "${ECHO_T}$ac_cv_lbl_gcc_fixincludes" >&6
3879             if test $ac_cv_lbl_gcc_fixincludes = no ; then
3880                     # Don't cache failure
3881                     unset ac_cv_lbl_gcc_fixincludes
3882                     { { echo "$as_me:$LINENO: error: see the INSTALL for more info" >&5
3883 echo "$as_me: error: see the INSTALL for more info" >&2;}
3884    { (exit 1); exit 1; }; }
3885             fi
3886     fi
3887
3888
3889
3890 for ac_func in strerror strlcpy
3891 do
3892 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3893 echo "$as_me:$LINENO: checking for $ac_func" >&5
3894 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
3895 if eval "test \"\${$as_ac_var+set}\" = set"; then
3896   echo $ECHO_N "(cached) $ECHO_C" >&6
3897 else
3898   cat >conftest.$ac_ext <<_ACEOF
3899 /* confdefs.h.  */
3900 _ACEOF
3901 cat confdefs.h >>conftest.$ac_ext
3902 cat >>conftest.$ac_ext <<_ACEOF
3903 /* end confdefs.h.  */
3904 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
3905    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
3906 #define $ac_func innocuous_$ac_func
3907
3908 /* System header to define __stub macros and hopefully few prototypes,
3909     which can conflict with char $ac_func (); below.
3910     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3911     <limits.h> exists even on freestanding compilers.  */
3912
3913 #ifdef __STDC__
3914 # include <limits.h>
3915 #else
3916 # include <assert.h>
3917 #endif
3918
3919 #undef $ac_func
3920
3921 /* Override any gcc2 internal prototype to avoid an error.  */
3922 #ifdef __cplusplus
3923 extern "C"
3924 {
3925 #endif
3926 /* We use char because int might match the return type of a gcc2
3927    builtin and then its argument prototype would still apply.  */
3928 char $ac_func ();
3929 /* The GNU C library defines this for functions which it implements
3930     to always fail with ENOSYS.  Some functions are actually named
3931     something starting with __ and the normal name is an alias.  */
3932 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3933 choke me
3934 #else
3935 char (*f) () = $ac_func;
3936 #endif
3937 #ifdef __cplusplus
3938 }
3939 #endif
3940
3941 int
3942 main ()
3943 {
3944 return f != $ac_func;
3945   ;
3946   return 0;
3947 }
3948 _ACEOF
3949 rm -f conftest.$ac_objext conftest$ac_exeext
3950 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3951   (eval $ac_link) 2>conftest.er1
3952   ac_status=$?
3953   grep -v '^ *+' conftest.er1 >conftest.err
3954   rm -f conftest.er1
3955   cat conftest.err >&5
3956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3957   (exit $ac_status); } &&
3958          { ac_try='test -z "$ac_c_werror_flag"
3959                          || test ! -s conftest.err'
3960   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3961   (eval $ac_try) 2>&5
3962   ac_status=$?
3963   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3964   (exit $ac_status); }; } &&
3965          { ac_try='test -s conftest$ac_exeext'
3966   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3967   (eval $ac_try) 2>&5
3968   ac_status=$?
3969   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3970   (exit $ac_status); }; }; then
3971   eval "$as_ac_var=yes"
3972 else
3973   echo "$as_me: failed program was:" >&5
3974 sed 's/^/| /' conftest.$ac_ext >&5
3975
3976 eval "$as_ac_var=no"
3977 fi
3978 rm -f conftest.err conftest.$ac_objext \
3979       conftest$ac_exeext conftest.$ac_ext
3980 fi
3981 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
3982 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
3983 if test `eval echo '${'$as_ac_var'}'` = yes; then
3984   cat >>confdefs.h <<_ACEOF
3985 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
3986 _ACEOF
3987
3988 fi
3989 done
3990
3991
3992 needsnprintf=no
3993
3994
3995 for ac_func in vsnprintf snprintf
3996 do
3997 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3998 echo "$as_me:$LINENO: checking for $ac_func" >&5
3999 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4000 if eval "test \"\${$as_ac_var+set}\" = set"; then
4001   echo $ECHO_N "(cached) $ECHO_C" >&6
4002 else
4003   cat >conftest.$ac_ext <<_ACEOF
4004 /* confdefs.h.  */
4005 _ACEOF
4006 cat confdefs.h >>conftest.$ac_ext
4007 cat >>conftest.$ac_ext <<_ACEOF
4008 /* end confdefs.h.  */
4009 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
4010    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
4011 #define $ac_func innocuous_$ac_func
4012
4013 /* System header to define __stub macros and hopefully few prototypes,
4014     which can conflict with char $ac_func (); below.
4015     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4016     <limits.h> exists even on freestanding compilers.  */
4017
4018 #ifdef __STDC__
4019 # include <limits.h>
4020 #else
4021 # include <assert.h>
4022 #endif
4023
4024 #undef $ac_func
4025
4026 /* Override any gcc2 internal prototype to avoid an error.  */
4027 #ifdef __cplusplus
4028 extern "C"
4029 {
4030 #endif
4031 /* We use char because int might match the return type of a gcc2
4032    builtin and then its argument prototype would still apply.  */
4033 char $ac_func ();
4034 /* The GNU C library defines this for functions which it implements
4035     to always fail with ENOSYS.  Some functions are actually named
4036     something starting with __ and the normal name is an alias.  */
4037 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4038 choke me
4039 #else
4040 char (*f) () = $ac_func;
4041 #endif
4042 #ifdef __cplusplus
4043 }
4044 #endif
4045
4046 int
4047 main ()
4048 {
4049 return f != $ac_func;
4050   ;
4051   return 0;
4052 }
4053 _ACEOF
4054 rm -f conftest.$ac_objext conftest$ac_exeext
4055 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4056   (eval $ac_link) 2>conftest.er1
4057   ac_status=$?
4058   grep -v '^ *+' conftest.er1 >conftest.err
4059   rm -f conftest.er1
4060   cat conftest.err >&5
4061   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4062   (exit $ac_status); } &&
4063          { ac_try='test -z "$ac_c_werror_flag"
4064                          || test ! -s conftest.err'
4065   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4066   (eval $ac_try) 2>&5
4067   ac_status=$?
4068   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4069   (exit $ac_status); }; } &&
4070          { ac_try='test -s conftest$ac_exeext'
4071   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4072   (eval $ac_try) 2>&5
4073   ac_status=$?
4074   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4075   (exit $ac_status); }; }; then
4076   eval "$as_ac_var=yes"
4077 else
4078   echo "$as_me: failed program was:" >&5
4079 sed 's/^/| /' conftest.$ac_ext >&5
4080
4081 eval "$as_ac_var=no"
4082 fi
4083 rm -f conftest.err conftest.$ac_objext \
4084       conftest$ac_exeext conftest.$ac_ext
4085 fi
4086 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4087 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4088 if test `eval echo '${'$as_ac_var'}'` = yes; then
4089   cat >>confdefs.h <<_ACEOF
4090 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4091 _ACEOF
4092
4093 else
4094   needsnprintf=yes
4095 fi
4096 done
4097
4098 if test $needsnprintf = yes; then
4099         case $LIBOBJS in
4100     "snprintf.$ac_objext"   | \
4101   *" snprintf.$ac_objext"   | \
4102     "snprintf.$ac_objext "* | \
4103   *" snprintf.$ac_objext "* ) ;;
4104   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" ;;
4105 esac
4106
4107 fi
4108
4109 #
4110 # Do this before checking for ether_hostton(), as it's a
4111 # "gethostbyname() -ish function".
4112 #
4113
4114     # Most operating systems have gethostbyname() in the default searched
4115     # libraries (i.e. libc):
4116     # Some OSes (eg. Solaris) place it in libnsl
4117     # Some strange OSes (SINIX) have it in libsocket:
4118     echo "$as_me:$LINENO: checking for library containing gethostbyname" >&5
4119 echo $ECHO_N "checking for library containing gethostbyname... $ECHO_C" >&6
4120 if test "${ac_cv_search_gethostbyname+set}" = set; then
4121   echo $ECHO_N "(cached) $ECHO_C" >&6
4122 else
4123   ac_func_search_save_LIBS=$LIBS
4124 ac_cv_search_gethostbyname=no
4125 cat >conftest.$ac_ext <<_ACEOF
4126 /* confdefs.h.  */
4127 _ACEOF
4128 cat confdefs.h >>conftest.$ac_ext
4129 cat >>conftest.$ac_ext <<_ACEOF
4130 /* end confdefs.h.  */
4131
4132 /* Override any gcc2 internal prototype to avoid an error.  */
4133 #ifdef __cplusplus
4134 extern "C"
4135 #endif
4136 /* We use char because int might match the return type of a gcc2
4137    builtin and then its argument prototype would still apply.  */
4138 char gethostbyname ();
4139 int
4140 main ()
4141 {
4142 gethostbyname ();
4143   ;
4144   return 0;
4145 }
4146 _ACEOF
4147 rm -f conftest.$ac_objext conftest$ac_exeext
4148 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4149   (eval $ac_link) 2>conftest.er1
4150   ac_status=$?
4151   grep -v '^ *+' conftest.er1 >conftest.err
4152   rm -f conftest.er1
4153   cat conftest.err >&5
4154   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4155   (exit $ac_status); } &&
4156          { ac_try='test -z "$ac_c_werror_flag"
4157                          || test ! -s conftest.err'
4158   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4159   (eval $ac_try) 2>&5
4160   ac_status=$?
4161   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4162   (exit $ac_status); }; } &&
4163          { ac_try='test -s conftest$ac_exeext'
4164   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4165   (eval $ac_try) 2>&5
4166   ac_status=$?
4167   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4168   (exit $ac_status); }; }; then
4169   ac_cv_search_gethostbyname="none required"
4170 else
4171   echo "$as_me: failed program was:" >&5
4172 sed 's/^/| /' conftest.$ac_ext >&5
4173
4174 fi
4175 rm -f conftest.err conftest.$ac_objext \
4176       conftest$ac_exeext conftest.$ac_ext
4177 if test "$ac_cv_search_gethostbyname" = no; then
4178   for ac_lib in nsl socket resolv; do
4179     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4180     cat >conftest.$ac_ext <<_ACEOF
4181 /* confdefs.h.  */
4182 _ACEOF
4183 cat confdefs.h >>conftest.$ac_ext
4184 cat >>conftest.$ac_ext <<_ACEOF
4185 /* end confdefs.h.  */
4186
4187 /* Override any gcc2 internal prototype to avoid an error.  */
4188 #ifdef __cplusplus
4189 extern "C"
4190 #endif
4191 /* We use char because int might match the return type of a gcc2
4192    builtin and then its argument prototype would still apply.  */
4193 char gethostbyname ();
4194 int
4195 main ()
4196 {
4197 gethostbyname ();
4198   ;
4199   return 0;
4200 }
4201 _ACEOF
4202 rm -f conftest.$ac_objext conftest$ac_exeext
4203 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4204   (eval $ac_link) 2>conftest.er1
4205   ac_status=$?
4206   grep -v '^ *+' conftest.er1 >conftest.err
4207   rm -f conftest.er1
4208   cat conftest.err >&5
4209   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4210   (exit $ac_status); } &&
4211          { ac_try='test -z "$ac_c_werror_flag"
4212                          || test ! -s conftest.err'
4213   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4214   (eval $ac_try) 2>&5
4215   ac_status=$?
4216   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4217   (exit $ac_status); }; } &&
4218          { ac_try='test -s conftest$ac_exeext'
4219   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4220   (eval $ac_try) 2>&5
4221   ac_status=$?
4222   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4223   (exit $ac_status); }; }; then
4224   ac_cv_search_gethostbyname="-l$ac_lib"
4225 break
4226 else
4227   echo "$as_me: failed program was:" >&5
4228 sed 's/^/| /' conftest.$ac_ext >&5
4229
4230 fi
4231 rm -f conftest.err conftest.$ac_objext \
4232       conftest$ac_exeext conftest.$ac_ext
4233   done
4234 fi
4235 LIBS=$ac_func_search_save_LIBS
4236 fi
4237 echo "$as_me:$LINENO: result: $ac_cv_search_gethostbyname" >&5
4238 echo "${ECHO_T}$ac_cv_search_gethostbyname" >&6
4239 if test "$ac_cv_search_gethostbyname" != no; then
4240   test "$ac_cv_search_gethostbyname" = "none required" || LIBS="$ac_cv_search_gethostbyname $LIBS"
4241
4242 fi
4243
4244     # Unfortunately libsocket sometimes depends on libnsl and
4245     # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this.
4246     if test "$ac_cv_search_gethostbyname" = "no"
4247     then
4248         echo "$as_me:$LINENO: checking for gethostbyname in -lsocket" >&5
4249 echo $ECHO_N "checking for gethostbyname in -lsocket... $ECHO_C" >&6
4250 if test "${ac_cv_lib_socket_gethostbyname+set}" = set; then
4251   echo $ECHO_N "(cached) $ECHO_C" >&6
4252 else
4253   ac_check_lib_save_LIBS=$LIBS
4254 LIBS="-lsocket -lnsl $LIBS"
4255 cat >conftest.$ac_ext <<_ACEOF
4256 /* confdefs.h.  */
4257 _ACEOF
4258 cat confdefs.h >>conftest.$ac_ext
4259 cat >>conftest.$ac_ext <<_ACEOF
4260 /* end confdefs.h.  */
4261
4262 /* Override any gcc2 internal prototype to avoid an error.  */
4263 #ifdef __cplusplus
4264 extern "C"
4265 #endif
4266 /* We use char because int might match the return type of a gcc2
4267    builtin and then its argument prototype would still apply.  */
4268 char gethostbyname ();
4269 int
4270 main ()
4271 {
4272 gethostbyname ();
4273   ;
4274   return 0;
4275 }
4276 _ACEOF
4277 rm -f conftest.$ac_objext conftest$ac_exeext
4278 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4279   (eval $ac_link) 2>conftest.er1
4280   ac_status=$?
4281   grep -v '^ *+' conftest.er1 >conftest.err
4282   rm -f conftest.er1
4283   cat conftest.err >&5
4284   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4285   (exit $ac_status); } &&
4286          { ac_try='test -z "$ac_c_werror_flag"
4287                          || test ! -s conftest.err'
4288   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4289   (eval $ac_try) 2>&5
4290   ac_status=$?
4291   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4292   (exit $ac_status); }; } &&
4293          { ac_try='test -s conftest$ac_exeext'
4294   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4295   (eval $ac_try) 2>&5
4296   ac_status=$?
4297   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4298   (exit $ac_status); }; }; then
4299   ac_cv_lib_socket_gethostbyname=yes
4300 else
4301   echo "$as_me: failed program was:" >&5
4302 sed 's/^/| /' conftest.$ac_ext >&5
4303
4304 ac_cv_lib_socket_gethostbyname=no
4305 fi
4306 rm -f conftest.err conftest.$ac_objext \
4307       conftest$ac_exeext conftest.$ac_ext
4308 LIBS=$ac_check_lib_save_LIBS
4309 fi
4310 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_gethostbyname" >&5
4311 echo "${ECHO_T}$ac_cv_lib_socket_gethostbyname" >&6
4312 if test $ac_cv_lib_socket_gethostbyname = yes; then
4313   LIBS="-lsocket -lnsl $LIBS"
4314 fi
4315
4316     fi
4317     echo "$as_me:$LINENO: checking for library containing socket" >&5
4318 echo $ECHO_N "checking for library containing socket... $ECHO_C" >&6
4319 if test "${ac_cv_search_socket+set}" = set; then
4320   echo $ECHO_N "(cached) $ECHO_C" >&6
4321 else
4322   ac_func_search_save_LIBS=$LIBS
4323 ac_cv_search_socket=no
4324 cat >conftest.$ac_ext <<_ACEOF
4325 /* confdefs.h.  */
4326 _ACEOF
4327 cat confdefs.h >>conftest.$ac_ext
4328 cat >>conftest.$ac_ext <<_ACEOF
4329 /* end confdefs.h.  */
4330
4331 /* Override any gcc2 internal prototype to avoid an error.  */
4332 #ifdef __cplusplus
4333 extern "C"
4334 #endif
4335 /* We use char because int might match the return type of a gcc2
4336    builtin and then its argument prototype would still apply.  */
4337 char socket ();
4338 int
4339 main ()
4340 {
4341 socket ();
4342   ;
4343   return 0;
4344 }
4345 _ACEOF
4346 rm -f conftest.$ac_objext conftest$ac_exeext
4347 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4348   (eval $ac_link) 2>conftest.er1
4349   ac_status=$?
4350   grep -v '^ *+' conftest.er1 >conftest.err
4351   rm -f conftest.er1
4352   cat conftest.err >&5
4353   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4354   (exit $ac_status); } &&
4355          { ac_try='test -z "$ac_c_werror_flag"
4356                          || test ! -s conftest.err'
4357   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4358   (eval $ac_try) 2>&5
4359   ac_status=$?
4360   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4361   (exit $ac_status); }; } &&
4362          { ac_try='test -s conftest$ac_exeext'
4363   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4364   (eval $ac_try) 2>&5
4365   ac_status=$?
4366   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4367   (exit $ac_status); }; }; then
4368   ac_cv_search_socket="none required"
4369 else
4370   echo "$as_me: failed program was:" >&5
4371 sed 's/^/| /' conftest.$ac_ext >&5
4372
4373 fi
4374 rm -f conftest.err conftest.$ac_objext \
4375       conftest$ac_exeext conftest.$ac_ext
4376 if test "$ac_cv_search_socket" = no; then
4377   for ac_lib in socket; do
4378     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4379     cat >conftest.$ac_ext <<_ACEOF
4380 /* confdefs.h.  */
4381 _ACEOF
4382 cat confdefs.h >>conftest.$ac_ext
4383 cat >>conftest.$ac_ext <<_ACEOF
4384 /* end confdefs.h.  */
4385
4386 /* Override any gcc2 internal prototype to avoid an error.  */
4387 #ifdef __cplusplus
4388 extern "C"
4389 #endif
4390 /* We use char because int might match the return type of a gcc2
4391    builtin and then its argument prototype would still apply.  */
4392 char socket ();
4393 int
4394 main ()
4395 {
4396 socket ();
4397   ;
4398   return 0;
4399 }
4400 _ACEOF
4401 rm -f conftest.$ac_objext conftest$ac_exeext
4402 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4403   (eval $ac_link) 2>conftest.er1
4404   ac_status=$?
4405   grep -v '^ *+' conftest.er1 >conftest.err
4406   rm -f conftest.er1
4407   cat conftest.err >&5
4408   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4409   (exit $ac_status); } &&
4410          { ac_try='test -z "$ac_c_werror_flag"
4411                          || test ! -s conftest.err'
4412   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4413   (eval $ac_try) 2>&5
4414   ac_status=$?
4415   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4416   (exit $ac_status); }; } &&
4417          { ac_try='test -s conftest$ac_exeext'
4418   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4419   (eval $ac_try) 2>&5
4420   ac_status=$?
4421   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4422   (exit $ac_status); }; }; then
4423   ac_cv_search_socket="-l$ac_lib"
4424 break
4425 else
4426   echo "$as_me: failed program was:" >&5
4427 sed 's/^/| /' conftest.$ac_ext >&5
4428
4429 fi
4430 rm -f conftest.err conftest.$ac_objext \
4431       conftest$ac_exeext conftest.$ac_ext
4432   done
4433 fi
4434 LIBS=$ac_func_search_save_LIBS
4435 fi
4436 echo "$as_me:$LINENO: result: $ac_cv_search_socket" >&5
4437 echo "${ECHO_T}$ac_cv_search_socket" >&6
4438 if test "$ac_cv_search_socket" != no; then
4439   test "$ac_cv_search_socket" = "none required" || LIBS="$ac_cv_search_socket $LIBS"
4440
4441 else
4442   echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
4443 echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
4444 if test "${ac_cv_lib_socket_socket+set}" = set; then
4445   echo $ECHO_N "(cached) $ECHO_C" >&6
4446 else
4447   ac_check_lib_save_LIBS=$LIBS
4448 LIBS="-lsocket -lnsl $LIBS"
4449 cat >conftest.$ac_ext <<_ACEOF
4450 /* confdefs.h.  */
4451 _ACEOF
4452 cat confdefs.h >>conftest.$ac_ext
4453 cat >>conftest.$ac_ext <<_ACEOF
4454 /* end confdefs.h.  */
4455
4456 /* Override any gcc2 internal prototype to avoid an error.  */
4457 #ifdef __cplusplus
4458 extern "C"
4459 #endif
4460 /* We use char because int might match the return type of a gcc2
4461    builtin and then its argument prototype would still apply.  */
4462 char socket ();
4463 int
4464 main ()
4465 {
4466 socket ();
4467   ;
4468   return 0;
4469 }
4470 _ACEOF
4471 rm -f conftest.$ac_objext conftest$ac_exeext
4472 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4473   (eval $ac_link) 2>conftest.er1
4474   ac_status=$?
4475   grep -v '^ *+' conftest.er1 >conftest.err
4476   rm -f conftest.er1
4477   cat conftest.err >&5
4478   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4479   (exit $ac_status); } &&
4480          { ac_try='test -z "$ac_c_werror_flag"
4481                          || test ! -s conftest.err'
4482   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4483   (eval $ac_try) 2>&5
4484   ac_status=$?
4485   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4486   (exit $ac_status); }; } &&
4487          { ac_try='test -s conftest$ac_exeext'
4488   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4489   (eval $ac_try) 2>&5
4490   ac_status=$?
4491   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4492   (exit $ac_status); }; }; then
4493   ac_cv_lib_socket_socket=yes
4494 else
4495   echo "$as_me: failed program was:" >&5
4496 sed 's/^/| /' conftest.$ac_ext >&5
4497
4498 ac_cv_lib_socket_socket=no
4499 fi
4500 rm -f conftest.err conftest.$ac_objext \
4501       conftest$ac_exeext conftest.$ac_ext
4502 LIBS=$ac_check_lib_save_LIBS
4503 fi
4504 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
4505 echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
4506 if test $ac_cv_lib_socket_socket = yes; then
4507   LIBS="-lsocket -lnsl $LIBS"
4508 fi
4509
4510 fi
4511
4512     # DLPI needs putmsg under HPUX so test for -lstr while we're at it
4513     echo "$as_me:$LINENO: checking for library containing putmsg" >&5
4514 echo $ECHO_N "checking for library containing putmsg... $ECHO_C" >&6
4515 if test "${ac_cv_search_putmsg+set}" = set; then
4516   echo $ECHO_N "(cached) $ECHO_C" >&6
4517 else
4518   ac_func_search_save_LIBS=$LIBS
4519 ac_cv_search_putmsg=no
4520 cat >conftest.$ac_ext <<_ACEOF
4521 /* confdefs.h.  */
4522 _ACEOF
4523 cat confdefs.h >>conftest.$ac_ext
4524 cat >>conftest.$ac_ext <<_ACEOF
4525 /* end confdefs.h.  */
4526
4527 /* Override any gcc2 internal prototype to avoid an error.  */
4528 #ifdef __cplusplus
4529 extern "C"
4530 #endif
4531 /* We use char because int might match the return type of a gcc2
4532    builtin and then its argument prototype would still apply.  */
4533 char putmsg ();
4534 int
4535 main ()
4536 {
4537 putmsg ();
4538   ;
4539   return 0;
4540 }
4541 _ACEOF
4542 rm -f conftest.$ac_objext conftest$ac_exeext
4543 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4544   (eval $ac_link) 2>conftest.er1
4545   ac_status=$?
4546   grep -v '^ *+' conftest.er1 >conftest.err
4547   rm -f conftest.er1
4548   cat conftest.err >&5
4549   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4550   (exit $ac_status); } &&
4551          { ac_try='test -z "$ac_c_werror_flag"
4552                          || test ! -s conftest.err'
4553   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4554   (eval $ac_try) 2>&5
4555   ac_status=$?
4556   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4557   (exit $ac_status); }; } &&
4558          { ac_try='test -s conftest$ac_exeext'
4559   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4560   (eval $ac_try) 2>&5
4561   ac_status=$?
4562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4563   (exit $ac_status); }; }; then
4564   ac_cv_search_putmsg="none required"
4565 else
4566   echo "$as_me: failed program was:" >&5
4567 sed 's/^/| /' conftest.$ac_ext >&5
4568
4569 fi
4570 rm -f conftest.err conftest.$ac_objext \
4571       conftest$ac_exeext conftest.$ac_ext
4572 if test "$ac_cv_search_putmsg" = no; then
4573   for ac_lib in str; do
4574     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4575     cat >conftest.$ac_ext <<_ACEOF
4576 /* confdefs.h.  */
4577 _ACEOF
4578 cat confdefs.h >>conftest.$ac_ext
4579 cat >>conftest.$ac_ext <<_ACEOF
4580 /* end confdefs.h.  */
4581
4582 /* Override any gcc2 internal prototype to avoid an error.  */
4583 #ifdef __cplusplus
4584 extern "C"
4585 #endif
4586 /* We use char because int might match the return type of a gcc2
4587    builtin and then its argument prototype would still apply.  */
4588 char putmsg ();
4589 int
4590 main ()
4591 {
4592 putmsg ();
4593   ;
4594   return 0;
4595 }
4596 _ACEOF
4597 rm -f conftest.$ac_objext conftest$ac_exeext
4598 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4599   (eval $ac_link) 2>conftest.er1
4600   ac_status=$?
4601   grep -v '^ *+' conftest.er1 >conftest.err
4602   rm -f conftest.er1
4603   cat conftest.err >&5
4604   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4605   (exit $ac_status); } &&
4606          { ac_try='test -z "$ac_c_werror_flag"
4607                          || test ! -s conftest.err'
4608   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4609   (eval $ac_try) 2>&5
4610   ac_status=$?
4611   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4612   (exit $ac_status); }; } &&
4613          { ac_try='test -s conftest$ac_exeext'
4614   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4615   (eval $ac_try) 2>&5
4616   ac_status=$?
4617   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4618   (exit $ac_status); }; }; then
4619   ac_cv_search_putmsg="-l$ac_lib"
4620 break
4621 else
4622   echo "$as_me: failed program was:" >&5
4623 sed 's/^/| /' conftest.$ac_ext >&5
4624
4625 fi
4626 rm -f conftest.err conftest.$ac_objext \
4627       conftest$ac_exeext conftest.$ac_ext
4628   done
4629 fi
4630 LIBS=$ac_func_search_save_LIBS
4631 fi
4632 echo "$as_me:$LINENO: result: $ac_cv_search_putmsg" >&5
4633 echo "${ECHO_T}$ac_cv_search_putmsg" >&6
4634 if test "$ac_cv_search_putmsg" != no; then
4635   test "$ac_cv_search_putmsg" = "none required" || LIBS="$ac_cv_search_putmsg $LIBS"
4636
4637 fi
4638
4639
4640
4641 #
4642 # You are in a twisty little maze of UN*Xes, all different.
4643 # Some might not have ether_hostton().
4644 # Some might have it, but not declare it in any header file.
4645 # Some might have it, but declare it in <netinet/if_ether.h>.
4646 # Some might have it, but declare it in <netinet/ether.h>
4647 # (And some might have it but document it as something declared in
4648 # <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
4649 #
4650 # Before you is a C compiler.
4651 #
4652
4653 for ac_func in ether_hostton
4654 do
4655 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4656 echo "$as_me:$LINENO: checking for $ac_func" >&5
4657 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4658 if eval "test \"\${$as_ac_var+set}\" = set"; then
4659   echo $ECHO_N "(cached) $ECHO_C" >&6
4660 else
4661   cat >conftest.$ac_ext <<_ACEOF
4662 /* confdefs.h.  */
4663 _ACEOF
4664 cat confdefs.h >>conftest.$ac_ext
4665 cat >>conftest.$ac_ext <<_ACEOF
4666 /* end confdefs.h.  */
4667 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
4668    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
4669 #define $ac_func innocuous_$ac_func
4670
4671 /* System header to define __stub macros and hopefully few prototypes,
4672     which can conflict with char $ac_func (); below.
4673     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4674     <limits.h> exists even on freestanding compilers.  */
4675
4676 #ifdef __STDC__
4677 # include <limits.h>
4678 #else
4679 # include <assert.h>
4680 #endif
4681
4682 #undef $ac_func
4683
4684 /* Override any gcc2 internal prototype to avoid an error.  */
4685 #ifdef __cplusplus
4686 extern "C"
4687 {
4688 #endif
4689 /* We use char because int might match the return type of a gcc2
4690    builtin and then its argument prototype would still apply.  */
4691 char $ac_func ();
4692 /* The GNU C library defines this for functions which it implements
4693     to always fail with ENOSYS.  Some functions are actually named
4694     something starting with __ and the normal name is an alias.  */
4695 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4696 choke me
4697 #else
4698 char (*f) () = $ac_func;
4699 #endif
4700 #ifdef __cplusplus
4701 }
4702 #endif
4703
4704 int
4705 main ()
4706 {
4707 return f != $ac_func;
4708   ;
4709   return 0;
4710 }
4711 _ACEOF
4712 rm -f conftest.$ac_objext conftest$ac_exeext
4713 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4714   (eval $ac_link) 2>conftest.er1
4715   ac_status=$?
4716   grep -v '^ *+' conftest.er1 >conftest.err
4717   rm -f conftest.er1
4718   cat conftest.err >&5
4719   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4720   (exit $ac_status); } &&
4721          { ac_try='test -z "$ac_c_werror_flag"
4722                          || test ! -s conftest.err'
4723   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4724   (eval $ac_try) 2>&5
4725   ac_status=$?
4726   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4727   (exit $ac_status); }; } &&
4728          { ac_try='test -s conftest$ac_exeext'
4729   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4730   (eval $ac_try) 2>&5
4731   ac_status=$?
4732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4733   (exit $ac_status); }; }; then
4734   eval "$as_ac_var=yes"
4735 else
4736   echo "$as_me: failed program was:" >&5
4737 sed 's/^/| /' conftest.$ac_ext >&5
4738
4739 eval "$as_ac_var=no"
4740 fi
4741 rm -f conftest.err conftest.$ac_objext \
4742       conftest$ac_exeext conftest.$ac_ext
4743 fi
4744 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4745 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4746 if test `eval echo '${'$as_ac_var'}'` = yes; then
4747   cat >>confdefs.h <<_ACEOF
4748 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4749 _ACEOF
4750
4751 fi
4752 done
4753
4754 if test "$ac_cv_func_ether_hostton" = yes; then
4755         #
4756         # OK, we have ether_hostton().  Do we have <netinet/if_ether.h>?
4757         #
4758         if test "$ac_cv_header_netinet_if_ether_h" = yes; then
4759                 #
4760                 # Yes.  Does it declare ether_hostton()?
4761                 #
4762                 echo "$as_me:$LINENO: checking whether ether_hostton is declared" >&5
4763 echo $ECHO_N "checking whether ether_hostton is declared... $ECHO_C" >&6
4764 if test "${ac_cv_have_decl_ether_hostton+set}" = set; then
4765   echo $ECHO_N "(cached) $ECHO_C" >&6
4766 else
4767   cat >conftest.$ac_ext <<_ACEOF
4768 /* confdefs.h.  */
4769 _ACEOF
4770 cat confdefs.h >>conftest.$ac_ext
4771 cat >>conftest.$ac_ext <<_ACEOF
4772 /* end confdefs.h.  */
4773
4774 #include <sys/types.h>
4775 #include <sys/socket.h>
4776 #include <netinet/in.h>
4777 #include <arpa/inet.h>
4778 struct mbuf;
4779 struct rtentry;
4780 #include <net/if.h>
4781 #include <netinet/if_ether.h>
4782
4783
4784 int
4785 main ()
4786 {
4787 #ifndef ether_hostton
4788   char *p = (char *) ether_hostton;
4789 #endif
4790
4791   ;
4792   return 0;
4793 }
4794 _ACEOF
4795 rm -f conftest.$ac_objext
4796 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4797   (eval $ac_compile) 2>conftest.er1
4798   ac_status=$?
4799   grep -v '^ *+' conftest.er1 >conftest.err
4800   rm -f conftest.er1
4801   cat conftest.err >&5
4802   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4803   (exit $ac_status); } &&
4804          { ac_try='test -z "$ac_c_werror_flag"
4805                          || test ! -s conftest.err'
4806   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4807   (eval $ac_try) 2>&5
4808   ac_status=$?
4809   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4810   (exit $ac_status); }; } &&
4811          { ac_try='test -s conftest.$ac_objext'
4812   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4813   (eval $ac_try) 2>&5
4814   ac_status=$?
4815   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4816   (exit $ac_status); }; }; then
4817   ac_cv_have_decl_ether_hostton=yes
4818 else
4819   echo "$as_me: failed program was:" >&5
4820 sed 's/^/| /' conftest.$ac_ext >&5
4821
4822 ac_cv_have_decl_ether_hostton=no
4823 fi
4824 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4825 fi
4826 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ether_hostton" >&5
4827 echo "${ECHO_T}$ac_cv_have_decl_ether_hostton" >&6
4828 if test $ac_cv_have_decl_ether_hostton = yes; then
4829
4830
4831 cat >>confdefs.h <<\_ACEOF
4832 #define NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON
4833 _ACEOF
4834
4835
4836 fi
4837
4838         fi
4839         #
4840         # Did that succeed?
4841         #
4842         if test "$ac_cv_have_decl_ether_hostton" != yes; then
4843                 #
4844                 # No, how about <netinet/ether.h>, as on Linux?
4845                 #
4846
4847 for ac_header in netinet/ether.h
4848 do
4849 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4850 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4851   echo "$as_me:$LINENO: checking for $ac_header" >&5
4852 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4853 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4854   echo $ECHO_N "(cached) $ECHO_C" >&6
4855 fi
4856 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4857 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4858 else
4859   # Is the header compilable?
4860 echo "$as_me:$LINENO: checking $ac_header usability" >&5
4861 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4862 cat >conftest.$ac_ext <<_ACEOF
4863 /* confdefs.h.  */
4864 _ACEOF
4865 cat confdefs.h >>conftest.$ac_ext
4866 cat >>conftest.$ac_ext <<_ACEOF
4867 /* end confdefs.h.  */
4868 $ac_includes_default
4869 #include <$ac_header>
4870 _ACEOF
4871 rm -f conftest.$ac_objext
4872 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4873   (eval $ac_compile) 2>conftest.er1
4874   ac_status=$?
4875   grep -v '^ *+' conftest.er1 >conftest.err
4876   rm -f conftest.er1
4877   cat conftest.err >&5
4878   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4879   (exit $ac_status); } &&
4880          { ac_try='test -z "$ac_c_werror_flag"
4881                          || test ! -s conftest.err'
4882   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4883   (eval $ac_try) 2>&5
4884   ac_status=$?
4885   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4886   (exit $ac_status); }; } &&
4887          { ac_try='test -s conftest.$ac_objext'
4888   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4889   (eval $ac_try) 2>&5
4890   ac_status=$?
4891   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4892   (exit $ac_status); }; }; then
4893   ac_header_compiler=yes
4894 else
4895   echo "$as_me: failed program was:" >&5
4896 sed 's/^/| /' conftest.$ac_ext >&5
4897
4898 ac_header_compiler=no
4899 fi
4900 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4901 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4902 echo "${ECHO_T}$ac_header_compiler" >&6
4903
4904 # Is the header present?
4905 echo "$as_me:$LINENO: checking $ac_header presence" >&5
4906 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4907 cat >conftest.$ac_ext <<_ACEOF
4908 /* confdefs.h.  */
4909 _ACEOF
4910 cat confdefs.h >>conftest.$ac_ext
4911 cat >>conftest.$ac_ext <<_ACEOF
4912 /* end confdefs.h.  */
4913 #include <$ac_header>
4914 _ACEOF
4915 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4916   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4917   ac_status=$?
4918   grep -v '^ *+' conftest.er1 >conftest.err
4919   rm -f conftest.er1
4920   cat conftest.err >&5
4921   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4922   (exit $ac_status); } >/dev/null; then
4923   if test -s conftest.err; then
4924     ac_cpp_err=$ac_c_preproc_warn_flag
4925     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4926   else
4927     ac_cpp_err=
4928   fi
4929 else
4930   ac_cpp_err=yes
4931 fi
4932 if test -z "$ac_cpp_err"; then
4933   ac_header_preproc=yes
4934 else
4935   echo "$as_me: failed program was:" >&5
4936 sed 's/^/| /' conftest.$ac_ext >&5
4937
4938   ac_header_preproc=no
4939 fi
4940 rm -f conftest.err conftest.$ac_ext
4941 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4942 echo "${ECHO_T}$ac_header_preproc" >&6
4943
4944 # So?  What about this header?
4945 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4946   yes:no: )
4947     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4948 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4949     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4950 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4951     ac_header_preproc=yes
4952     ;;
4953   no:yes:* )
4954     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4955 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4956     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
4957 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
4958     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4959 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4960     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
4961 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
4962     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4963 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4964     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4965 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4966     (
4967       cat <<\_ASBOX
4968 ## ------------------------------------------ ##
4969 ## Report this to the AC_PACKAGE_NAME lists.  ##
4970 ## ------------------------------------------ ##
4971 _ASBOX
4972     ) |
4973       sed "s/^/$as_me: WARNING:     /" >&2
4974     ;;
4975 esac
4976 echo "$as_me:$LINENO: checking for $ac_header" >&5
4977 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4978 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4979   echo $ECHO_N "(cached) $ECHO_C" >&6
4980 else
4981   eval "$as_ac_Header=\$ac_header_preproc"
4982 fi
4983 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4984 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4985
4986 fi
4987 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4988   cat >>confdefs.h <<_ACEOF
4989 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4990 _ACEOF
4991
4992 fi
4993
4994 done
4995
4996                 if test "$ac_cv_header_netinet_ether_h" = yes; then
4997                         #
4998                         # We have it - does it declare ether_hostton()?
4999                         # Unset ac_cv_have_decl_ether_hostton so we don't
5000                         # treat the previous failure as a cached value and
5001                         # suppress the next test.
5002                         #
5003                         unset ac_cv_have_decl_ether_hostton
5004                         echo "$as_me:$LINENO: checking whether ether_hostton is declared" >&5
5005 echo $ECHO_N "checking whether ether_hostton is declared... $ECHO_C" >&6
5006 if test "${ac_cv_have_decl_ether_hostton+set}" = set; then
5007   echo $ECHO_N "(cached) $ECHO_C" >&6
5008 else
5009   cat >conftest.$ac_ext <<_ACEOF
5010 /* confdefs.h.  */
5011 _ACEOF
5012 cat confdefs.h >>conftest.$ac_ext
5013 cat >>conftest.$ac_ext <<_ACEOF
5014 /* end confdefs.h.  */
5015
5016 #include <netinet/ether.h>
5017
5018
5019 int
5020 main ()
5021 {
5022 #ifndef ether_hostton
5023   char *p = (char *) ether_hostton;
5024 #endif
5025
5026   ;
5027   return 0;
5028 }
5029 _ACEOF
5030 rm -f conftest.$ac_objext
5031 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5032   (eval $ac_compile) 2>conftest.er1
5033   ac_status=$?
5034   grep -v '^ *+' conftest.er1 >conftest.err
5035   rm -f conftest.er1
5036   cat conftest.err >&5
5037   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5038   (exit $ac_status); } &&
5039          { ac_try='test -z "$ac_c_werror_flag"
5040                          || test ! -s conftest.err'
5041   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5042   (eval $ac_try) 2>&5
5043   ac_status=$?
5044   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5045   (exit $ac_status); }; } &&
5046          { ac_try='test -s conftest.$ac_objext'
5047   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5048   (eval $ac_try) 2>&5
5049   ac_status=$?
5050   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5051   (exit $ac_status); }; }; then
5052   ac_cv_have_decl_ether_hostton=yes
5053 else
5054   echo "$as_me: failed program was:" >&5
5055 sed 's/^/| /' conftest.$ac_ext >&5
5056
5057 ac_cv_have_decl_ether_hostton=no
5058 fi
5059 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5060 fi
5061 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ether_hostton" >&5
5062 echo "${ECHO_T}$ac_cv_have_decl_ether_hostton" >&6
5063 if test $ac_cv_have_decl_ether_hostton = yes; then
5064
5065
5066 cat >>confdefs.h <<\_ACEOF
5067 #define NETINET_ETHER_H_DECLARES_ETHER_HOSTTON
5068 _ACEOF
5069
5070
5071 fi
5072
5073                 fi
5074         fi
5075         #
5076         # Is ether_hostton() declared?
5077         #
5078         if test "$ac_cv_have_decl_ether_hostton" != yes; then
5079                 #
5080                 # No, we'll have to declare it ourselves.
5081                 # Do we have "struct ether_addr"?
5082                 #
5083                 echo "$as_me:$LINENO: checking for struct ether_addr" >&5
5084 echo $ECHO_N "checking for struct ether_addr... $ECHO_C" >&6
5085 if test "${ac_cv_type_struct_ether_addr+set}" = set; then
5086   echo $ECHO_N "(cached) $ECHO_C" >&6
5087 else
5088   cat >conftest.$ac_ext <<_ACEOF
5089 /* confdefs.h.  */
5090 _ACEOF
5091 cat confdefs.h >>conftest.$ac_ext
5092 cat >>conftest.$ac_ext <<_ACEOF
5093 /* end confdefs.h.  */
5094
5095 #include <sys/types.h>
5096 #include <sys/socket.h>
5097 #include <netinet/in.h>
5098 #include <arpa/inet.h>
5099 struct mbuf;
5100 struct rtentry;
5101 #include <net/if.h>
5102 #include <netinet/if_ether.h>
5103
5104
5105 int
5106 main ()
5107 {
5108 if ((struct ether_addr *) 0)
5109   return 0;
5110 if (sizeof (struct ether_addr))
5111   return 0;
5112   ;
5113   return 0;
5114 }
5115 _ACEOF
5116 rm -f conftest.$ac_objext
5117 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5118   (eval $ac_compile) 2>conftest.er1
5119   ac_status=$?
5120   grep -v '^ *+' conftest.er1 >conftest.err
5121   rm -f conftest.er1
5122   cat conftest.err >&5
5123   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5124   (exit $ac_status); } &&
5125          { ac_try='test -z "$ac_c_werror_flag"
5126                          || test ! -s conftest.err'
5127   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5128   (eval $ac_try) 2>&5
5129   ac_status=$?
5130   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5131   (exit $ac_status); }; } &&
5132          { ac_try='test -s conftest.$ac_objext'
5133   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5134   (eval $ac_try) 2>&5
5135   ac_status=$?
5136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5137   (exit $ac_status); }; }; then
5138   ac_cv_type_struct_ether_addr=yes
5139 else
5140   echo "$as_me: failed program was:" >&5
5141 sed 's/^/| /' conftest.$ac_ext >&5
5142
5143 ac_cv_type_struct_ether_addr=no
5144 fi
5145 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5146 fi
5147 echo "$as_me:$LINENO: result: $ac_cv_type_struct_ether_addr" >&5
5148 echo "${ECHO_T}$ac_cv_type_struct_ether_addr" >&6
5149 if test $ac_cv_type_struct_ether_addr = yes; then
5150
5151 cat >>confdefs.h <<_ACEOF
5152 #define HAVE_STRUCT_ETHER_ADDR 1
5153 _ACEOF
5154
5155
5156 fi
5157
5158
5159 cat >>confdefs.h <<\_ACEOF
5160 #define HAVE_DECL_ETHER_HOSTTON 0
5161 _ACEOF
5162
5163         else
5164
5165 cat >>confdefs.h <<\_ACEOF
5166 #define HAVE_DECL_ETHER_HOSTTON 1
5167 _ACEOF
5168
5169         fi
5170 fi
5171
5172 echo "$as_me:$LINENO: checking if --disable-protochain option is specified" >&5
5173 echo $ECHO_N "checking if --disable-protochain option is specified... $ECHO_C" >&6
5174 # Check whether --enable-protochain or --disable-protochain was given.
5175 if test "${enable_protochain+set}" = set; then
5176   enableval="$enable_protochain"
5177
5178 fi;
5179 case "x$enable_protochain" in
5180 xyes)   enable_protochain=enabled       ;;
5181 xno)    enable_protochain=disabled      ;;
5182 x)      enable_protochain=enabled       ;;
5183 esac
5184
5185 if test "$enable_protochain" = "disabled"; then
5186
5187 cat >>confdefs.h <<\_ACEOF
5188 #define NO_PROTOCHAIN 1
5189 _ACEOF
5190
5191 fi
5192 echo "$as_me:$LINENO: result: ${enable_protochain}" >&5
5193 echo "${ECHO_T}${enable_protochain}" >&6
5194
5195 if test -z "$with_pcap" && test "$cross_compiling" = yes; then
5196         { { echo "$as_me:$LINENO: error: pcap type not determined when cross-compiling; use --with-pcap=..." >&5
5197 echo "$as_me: error: pcap type not determined when cross-compiling; use --with-pcap=..." >&2;}
5198    { (exit 1); exit 1; }; }
5199 fi
5200
5201 # Check whether --with-pcap or --without-pcap was given.
5202 if test "${with_pcap+set}" = set; then
5203   withval="$with_pcap"
5204
5205 fi;
5206 echo "$as_me:$LINENO: checking packet capture type" >&5
5207 echo $ECHO_N "checking packet capture type... $ECHO_C" >&6
5208 if test ! -z "$with_pcap" ; then
5209         V_PCAP="$withval"
5210 elif test -r /dev/bpf0 ; then
5211         V_PCAP=bpf
5212 elif test -r /usr/include/net/pfilt.h ; then
5213         V_PCAP=pf
5214 elif test -r /dev/enet ; then
5215         V_PCAP=enet
5216 elif test -r /dev/nit ; then
5217         V_PCAP=snit
5218 elif test -r /usr/include/sys/net/nit.h ; then
5219         V_PCAP=nit
5220 elif test -r /usr/include/linux/socket.h ; then
5221         V_PCAP=linux
5222 elif test -r /usr/include/net/raw.h ; then
5223         V_PCAP=snoop
5224 elif test -r /usr/include/odmi.h ; then
5225         #
5226         # On AIX, the BPF devices might not yet be present - they're
5227         # created the first time libpcap runs after booting.
5228         # We check for odmi.h instead.
5229         #
5230         V_PCAP=bpf
5231 elif test -r /usr/include/sys/dlpi.h ; then
5232         V_PCAP=dlpi
5233 elif test -c /dev/bpf0 ; then           # check again in case not readable
5234         V_PCAP=bpf
5235 elif test -c /dev/enet ; then           # check again in case not readable
5236         V_PCAP=enet
5237 elif test -c /dev/nit ; then            # check again in case not readable
5238         V_PCAP=snit
5239 else
5240         V_PCAP=null
5241 fi
5242 echo "$as_me:$LINENO: result: $V_PCAP" >&5
5243 echo "${ECHO_T}$V_PCAP" >&6
5244
5245 if test "$V_PCAP" = null
5246 then
5247         #
5248         # We can't capture, so we can't open any capture
5249         # devices, so we won't return any interfaces.
5250         #
5251         V_FINDALLDEVS=null
5252 else
5253         echo "$as_me:$LINENO: checking for getifaddrs" >&5
5254 echo $ECHO_N "checking for getifaddrs... $ECHO_C" >&6
5255 if test "${ac_cv_func_getifaddrs+set}" = set; then
5256   echo $ECHO_N "(cached) $ECHO_C" >&6
5257 else
5258   cat >conftest.$ac_ext <<_ACEOF
5259 /* confdefs.h.  */
5260 _ACEOF
5261 cat confdefs.h >>conftest.$ac_ext
5262 cat >>conftest.$ac_ext <<_ACEOF
5263 /* end confdefs.h.  */
5264 /* Define getifaddrs to an innocuous variant, in case <limits.h> declares getifaddrs.
5265    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5266 #define getifaddrs innocuous_getifaddrs
5267
5268 /* System header to define __stub macros and hopefully few prototypes,
5269     which can conflict with char getifaddrs (); below.
5270     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5271     <limits.h> exists even on freestanding compilers.  */
5272
5273 #ifdef __STDC__
5274 # include <limits.h>
5275 #else
5276 # include <assert.h>
5277 #endif
5278
5279 #undef getifaddrs
5280
5281 /* Override any gcc2 internal prototype to avoid an error.  */
5282 #ifdef __cplusplus
5283 extern "C"
5284 {
5285 #endif
5286 /* We use char because int might match the return type of a gcc2
5287    builtin and then its argument prototype would still apply.  */
5288 char getifaddrs ();
5289 /* The GNU C library defines this for functions which it implements
5290     to always fail with ENOSYS.  Some functions are actually named
5291     something starting with __ and the normal name is an alias.  */
5292 #if defined (__stub_getifaddrs) || defined (__stub___getifaddrs)
5293 choke me
5294 #else
5295 char (*f) () = getifaddrs;
5296 #endif
5297 #ifdef __cplusplus
5298 }
5299 #endif
5300
5301 int
5302 main ()
5303 {
5304 return f != getifaddrs;
5305   ;
5306   return 0;
5307 }
5308 _ACEOF
5309 rm -f conftest.$ac_objext conftest$ac_exeext
5310 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5311   (eval $ac_link) 2>conftest.er1
5312   ac_status=$?
5313   grep -v '^ *+' conftest.er1 >conftest.err
5314   rm -f conftest.er1
5315   cat conftest.err >&5
5316   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5317   (exit $ac_status); } &&
5318          { ac_try='test -z "$ac_c_werror_flag"
5319                          || test ! -s conftest.err'
5320   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5321   (eval $ac_try) 2>&5
5322   ac_status=$?
5323   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5324   (exit $ac_status); }; } &&
5325          { ac_try='test -s conftest$ac_exeext'
5326   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5327   (eval $ac_try) 2>&5
5328   ac_status=$?
5329   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5330   (exit $ac_status); }; }; then
5331   ac_cv_func_getifaddrs=yes
5332 else
5333   echo "$as_me: failed program was:" >&5
5334 sed 's/^/| /' conftest.$ac_ext >&5
5335
5336 ac_cv_func_getifaddrs=no
5337 fi
5338 rm -f conftest.err conftest.$ac_objext \
5339       conftest$ac_exeext conftest.$ac_ext
5340 fi
5341 echo "$as_me:$LINENO: result: $ac_cv_func_getifaddrs" >&5
5342 echo "${ECHO_T}$ac_cv_func_getifaddrs" >&6
5343 if test $ac_cv_func_getifaddrs = yes; then
5344
5345                 #
5346                 # We have "getifaddrs()"; make sure we have <ifaddrs.h>
5347                 # as well, just in case some platform is really weird.
5348                 #
5349                 if test "${ac_cv_header_ifaddrs_h+set}" = set; then
5350   echo "$as_me:$LINENO: checking for ifaddrs.h" >&5
5351 echo $ECHO_N "checking for ifaddrs.h... $ECHO_C" >&6
5352 if test "${ac_cv_header_ifaddrs_h+set}" = set; then
5353   echo $ECHO_N "(cached) $ECHO_C" >&6
5354 fi
5355 echo "$as_me:$LINENO: result: $ac_cv_header_ifaddrs_h" >&5
5356 echo "${ECHO_T}$ac_cv_header_ifaddrs_h" >&6
5357 else
5358   # Is the header compilable?
5359 echo "$as_me:$LINENO: checking ifaddrs.h usability" >&5
5360 echo $ECHO_N "checking ifaddrs.h usability... $ECHO_C" >&6
5361 cat >conftest.$ac_ext <<_ACEOF
5362 /* confdefs.h.  */
5363 _ACEOF
5364 cat confdefs.h >>conftest.$ac_ext
5365 cat >>conftest.$ac_ext <<_ACEOF
5366 /* end confdefs.h.  */
5367 $ac_includes_default
5368 #include <ifaddrs.h>
5369 _ACEOF
5370 rm -f conftest.$ac_objext
5371 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5372   (eval $ac_compile) 2>conftest.er1
5373   ac_status=$?
5374   grep -v '^ *+' conftest.er1 >conftest.err
5375   rm -f conftest.er1
5376   cat conftest.err >&5
5377   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5378   (exit $ac_status); } &&
5379          { ac_try='test -z "$ac_c_werror_flag"
5380                          || test ! -s conftest.err'
5381   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5382   (eval $ac_try) 2>&5
5383   ac_status=$?
5384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5385   (exit $ac_status); }; } &&
5386          { ac_try='test -s conftest.$ac_objext'
5387   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5388   (eval $ac_try) 2>&5
5389   ac_status=$?
5390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5391   (exit $ac_status); }; }; then
5392   ac_header_compiler=yes
5393 else
5394   echo "$as_me: failed program was:" >&5
5395 sed 's/^/| /' conftest.$ac_ext >&5
5396
5397 ac_header_compiler=no
5398 fi
5399 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5400 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5401 echo "${ECHO_T}$ac_header_compiler" >&6
5402
5403 # Is the header present?
5404 echo "$as_me:$LINENO: checking ifaddrs.h presence" >&5
5405 echo $ECHO_N "checking ifaddrs.h presence... $ECHO_C" >&6
5406 cat >conftest.$ac_ext <<_ACEOF
5407 /* confdefs.h.  */
5408 _ACEOF
5409 cat confdefs.h >>conftest.$ac_ext
5410 cat >>conftest.$ac_ext <<_ACEOF
5411 /* end confdefs.h.  */
5412 #include <ifaddrs.h>
5413 _ACEOF
5414 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5415   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5416   ac_status=$?
5417   grep -v '^ *+' conftest.er1 >conftest.err
5418   rm -f conftest.er1
5419   cat conftest.err >&5
5420   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5421   (exit $ac_status); } >/dev/null; then
5422   if test -s conftest.err; then
5423     ac_cpp_err=$ac_c_preproc_warn_flag
5424     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5425   else
5426     ac_cpp_err=
5427   fi
5428 else
5429   ac_cpp_err=yes
5430 fi
5431 if test -z "$ac_cpp_err"; then
5432   ac_header_preproc=yes
5433 else
5434   echo "$as_me: failed program was:" >&5
5435 sed 's/^/| /' conftest.$ac_ext >&5
5436
5437   ac_header_preproc=no
5438 fi
5439 rm -f conftest.err conftest.$ac_ext
5440 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5441 echo "${ECHO_T}$ac_header_preproc" >&6
5442
5443 # So?  What about this header?
5444 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5445   yes:no: )
5446     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor!" >&5
5447 echo "$as_me: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5448     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: proceeding with the compiler's result" >&5
5449 echo "$as_me: WARNING: ifaddrs.h: proceeding with the compiler's result" >&2;}
5450     ac_header_preproc=yes
5451     ;;
5452   no:yes:* )
5453     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: present but cannot be compiled" >&5
5454 echo "$as_me: WARNING: ifaddrs.h: present but cannot be compiled" >&2;}
5455     { echo "$as_me:$LINENO: WARNING: ifaddrs.h:     check for missing prerequisite headers?" >&5
5456 echo "$as_me: WARNING: ifaddrs.h:     check for missing prerequisite headers?" >&2;}
5457     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: see the Autoconf documentation" >&5
5458 echo "$as_me: WARNING: ifaddrs.h: see the Autoconf documentation" >&2;}
5459     { echo "$as_me:$LINENO: WARNING: ifaddrs.h:     section \"Present But Cannot Be Compiled\"" >&5
5460 echo "$as_me: WARNING: ifaddrs.h:     section \"Present But Cannot Be Compiled\"" >&2;}
5461     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&5
5462 echo "$as_me: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&2;}
5463     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: in the future, the compiler will take precedence" >&5
5464 echo "$as_me: WARNING: ifaddrs.h: in the future, the compiler will take precedence" >&2;}
5465     (
5466       cat <<\_ASBOX
5467 ## ------------------------------------------ ##
5468 ## Report this to the AC_PACKAGE_NAME lists.  ##
5469 ## ------------------------------------------ ##
5470 _ASBOX
5471     ) |
5472       sed "s/^/$as_me: WARNING:     /" >&2
5473     ;;
5474 esac
5475 echo "$as_me:$LINENO: checking for ifaddrs.h" >&5
5476 echo $ECHO_N "checking for ifaddrs.h... $ECHO_C" >&6
5477 if test "${ac_cv_header_ifaddrs_h+set}" = set; then
5478   echo $ECHO_N "(cached) $ECHO_C" >&6
5479 else
5480   ac_cv_header_ifaddrs_h=$ac_header_preproc
5481 fi
5482 echo "$as_me:$LINENO: result: $ac_cv_header_ifaddrs_h" >&5
5483 echo "${ECHO_T}$ac_cv_header_ifaddrs_h" >&6
5484
5485 fi
5486 if test $ac_cv_header_ifaddrs_h = yes; then
5487
5488                     #
5489                     # We have the header, so we use "getifaddrs()" to
5490                     # get the list of interfaces.
5491                     #
5492                     V_FINDALLDEVS=getad
5493
5494 else
5495
5496                     #
5497                     # We don't have the header - give up.
5498                     # XXX - we could also fall back on some other
5499                     # mechanism, but, for now, this'll catch this
5500                     # problem so that we can at least try to figure
5501                     # out something to do on systems with "getifaddrs()"
5502                     # but without "ifaddrs.h", if there is something
5503                     # we can do on those systems.
5504                     #
5505                     { { echo "$as_me:$LINENO: error: Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>." >&5
5506 echo "$as_me: error: Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>." >&2;}
5507    { (exit 1); exit 1; }; }
5508
5509 fi
5510
5511
5512
5513 else
5514
5515                 #
5516                 # Well, we don't have "getifaddrs()", so we have to use
5517                 # some other mechanism; determine what that mechanism is.
5518                 #
5519                 # The first thing we use is the type of capture mechanism,
5520                 # which is somewhat of a proxy for the OS we're using.
5521                 #
5522                 case "$V_PCAP" in
5523
5524                 dlpi)
5525                         #
5526                         # This might be Solaris 8 or later, with
5527                         # SIOCGLIFCONF, or it might be some other OS
5528                         # or some older version of Solaris, with
5529                         # just SIOCGIFCONF.
5530                         #
5531                         echo "$as_me:$LINENO: checking whether we have SIOCGLIFCONF" >&5
5532 echo $ECHO_N "checking whether we have SIOCGLIFCONF... $ECHO_C" >&6
5533                         if test "${ac_cv_lbl_have_siocglifconf+set}" = set; then
5534   echo $ECHO_N "(cached) $ECHO_C" >&6
5535 else
5536   cat >conftest.$ac_ext <<_ACEOF
5537 /* confdefs.h.  */
5538 _ACEOF
5539 cat confdefs.h >>conftest.$ac_ext
5540 cat >>conftest.$ac_ext <<_ACEOF
5541 /* end confdefs.h.  */
5542 #include <sys/param.h>
5543                                 #include <sys/file.h>
5544                                 #include <sys/ioctl.h>
5545                                 #include <sys/socket.h>
5546                                 #include <sys/sockio.h>
5547 int
5548 main ()
5549 {
5550 ioctl(0, SIOCGLIFCONF, (char *)0);
5551   ;
5552   return 0;
5553 }
5554 _ACEOF
5555 rm -f conftest.$ac_objext
5556 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5557   (eval $ac_compile) 2>conftest.er1
5558   ac_status=$?
5559   grep -v '^ *+' conftest.er1 >conftest.err
5560   rm -f conftest.er1
5561   cat conftest.err >&5
5562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5563   (exit $ac_status); } &&
5564          { ac_try='test -z "$ac_c_werror_flag"
5565                          || test ! -s conftest.err'
5566   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5567   (eval $ac_try) 2>&5
5568   ac_status=$?
5569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5570   (exit $ac_status); }; } &&
5571          { ac_try='test -s conftest.$ac_objext'
5572   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5573   (eval $ac_try) 2>&5
5574   ac_status=$?
5575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5576   (exit $ac_status); }; }; then
5577   ac_cv_lbl_have_siocglifconf=yes
5578 else
5579   echo "$as_me: failed program was:" >&5
5580 sed 's/^/| /' conftest.$ac_ext >&5
5581
5582 ac_cv_lbl_have_siocglifconf=no
5583 fi
5584 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5585 fi
5586
5587                         echo "$as_me:$LINENO: result: $ac_cv_lbl_have_siocglifconf" >&5
5588 echo "${ECHO_T}$ac_cv_lbl_have_siocglifconf" >&6
5589                         if test $ac_cv_lbl_have_siocglifconf = yes ; then
5590                                 V_FINDALLDEVS=glifc
5591                         else
5592                                 V_FINDALLDEVS=gifc
5593                         fi
5594                         ;;
5595
5596                 *)
5597                         #
5598                         # Assume we just have SIOCGIFCONF.
5599                         # (XXX - on at least later Linux kernels, there's
5600                         # another mechanism, and we should be using that
5601                         # instead.)
5602                         #
5603                         V_FINDALLDEVS=gifc
5604                         ;;
5605                 esac
5606 fi
5607
5608 fi
5609
5610 echo "$as_me:$LINENO: checking if --enable-ipv6 option is specified" >&5
5611 echo $ECHO_N "checking if --enable-ipv6 option is specified... $ECHO_C" >&6
5612 # Check whether --enable-ipv6 or --disable-ipv6 was given.
5613 if test "${enable_ipv6+set}" = set; then
5614   enableval="$enable_ipv6"
5615
5616 fi;
5617 if test "$enable_ipv6" = "yes"; then
5618
5619 cat >>confdefs.h <<\_ACEOF
5620 #define INET6 1
5621 _ACEOF
5622
5623 fi
5624 echo "$as_me:$LINENO: result: ${enable_ipv6-no}" >&5
5625 echo "${ECHO_T}${enable_ipv6-no}" >&6
5626
5627 echo "$as_me:$LINENO: checking whether to build optimizer debugging code" >&5
5628 echo $ECHO_N "checking whether to build optimizer debugging code... $ECHO_C" >&6
5629 # Check whether --enable-optimizer-dbg or --disable-optimizer-dbg was given.
5630 if test "${enable_optimizer_dbg+set}" = set; then
5631   enableval="$enable_optimizer_dbg"
5632
5633 fi;
5634 if test "$enable_optimizer_dbg" = "yes"; then
5635
5636 cat >>confdefs.h <<\_ACEOF
5637 #define BDEBUG 1
5638 _ACEOF
5639
5640 fi
5641 echo "$as_me:$LINENO: result: ${enable_optimizer_dbg-no}" >&5
5642 echo "${ECHO_T}${enable_optimizer_dbg-no}" >&6
5643
5644 echo "$as_me:$LINENO: checking whether to build parser debugging code" >&5
5645 echo $ECHO_N "checking whether to build parser debugging code... $ECHO_C" >&6
5646 # Check whether --enable-yydebug or --disable-yydebug was given.
5647 if test "${enable_yydebug+set}" = set; then
5648   enableval="$enable_yydebug"
5649
5650 fi;
5651 if test "$enable_yydebug" = "yes"; then
5652
5653 cat >>confdefs.h <<\_ACEOF
5654 #define YYDEBUG 1
5655 _ACEOF
5656
5657 fi
5658 echo "$as_me:$LINENO: result: ${enable_yydebug-no}" >&5
5659 echo "${ECHO_T}${enable_yydebug-no}" >&6
5660
5661 case "$V_PCAP" in
5662
5663 dlpi)
5664
5665
5666 for ac_header in sys/bufmod.h sys/dlpi_ext.h
5667 do
5668 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5669 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5670   echo "$as_me:$LINENO: checking for $ac_header" >&5
5671 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5672 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5673   echo $ECHO_N "(cached) $ECHO_C" >&6
5674 fi
5675 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5676 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5677 else
5678   # Is the header compilable?
5679 echo "$as_me:$LINENO: checking $ac_header usability" >&5
5680 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5681 cat >conftest.$ac_ext <<_ACEOF
5682 /* confdefs.h.  */
5683 _ACEOF
5684 cat confdefs.h >>conftest.$ac_ext
5685 cat >>conftest.$ac_ext <<_ACEOF
5686 /* end confdefs.h.  */
5687 $ac_includes_default
5688 #include <$ac_header>
5689 _ACEOF
5690 rm -f conftest.$ac_objext
5691 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5692   (eval $ac_compile) 2>conftest.er1
5693   ac_status=$?
5694   grep -v '^ *+' conftest.er1 >conftest.err
5695   rm -f conftest.er1
5696   cat conftest.err >&5
5697   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5698   (exit $ac_status); } &&
5699          { ac_try='test -z "$ac_c_werror_flag"
5700                          || test ! -s conftest.err'
5701   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5702   (eval $ac_try) 2>&5
5703   ac_status=$?
5704   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5705   (exit $ac_status); }; } &&
5706          { ac_try='test -s conftest.$ac_objext'
5707   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5708   (eval $ac_try) 2>&5
5709   ac_status=$?
5710   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5711   (exit $ac_status); }; }; then
5712   ac_header_compiler=yes
5713 else
5714   echo "$as_me: failed program was:" >&5
5715 sed 's/^/| /' conftest.$ac_ext >&5
5716
5717 ac_header_compiler=no
5718 fi
5719 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5720 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5721 echo "${ECHO_T}$ac_header_compiler" >&6
5722
5723 # Is the header present?
5724 echo "$as_me:$LINENO: checking $ac_header presence" >&5
5725 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5726 cat >conftest.$ac_ext <<_ACEOF
5727 /* confdefs.h.  */
5728 _ACEOF
5729 cat confdefs.h >>conftest.$ac_ext
5730 cat >>conftest.$ac_ext <<_ACEOF
5731 /* end confdefs.h.  */
5732 #include <$ac_header>
5733 _ACEOF
5734 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5735   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5736   ac_status=$?
5737   grep -v '^ *+' conftest.er1 >conftest.err
5738   rm -f conftest.er1
5739   cat conftest.err >&5
5740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5741   (exit $ac_status); } >/dev/null; then
5742   if test -s conftest.err; then
5743     ac_cpp_err=$ac_c_preproc_warn_flag
5744     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5745   else
5746     ac_cpp_err=
5747   fi
5748 else
5749   ac_cpp_err=yes
5750 fi
5751 if test -z "$ac_cpp_err"; then
5752   ac_header_preproc=yes
5753 else
5754   echo "$as_me: failed program was:" >&5
5755 sed 's/^/| /' conftest.$ac_ext >&5
5756
5757   ac_header_preproc=no
5758 fi
5759 rm -f conftest.err conftest.$ac_ext
5760 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5761 echo "${ECHO_T}$ac_header_preproc" >&6
5762
5763 # So?  What about this header?
5764 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5765   yes:no: )
5766     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5767 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5768     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5769 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5770     ac_header_preproc=yes
5771     ;;
5772   no:yes:* )
5773     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5774 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5775     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5776 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5777     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5778 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5779     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5780 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5781     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5782 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5783     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5784 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5785     (
5786       cat <<\_ASBOX
5787 ## ------------------------------------------ ##
5788 ## Report this to the AC_PACKAGE_NAME lists.  ##
5789 ## ------------------------------------------ ##
5790 _ASBOX
5791     ) |
5792       sed "s/^/$as_me: WARNING:     /" >&2
5793     ;;
5794 esac
5795 echo "$as_me:$LINENO: checking for $ac_header" >&5
5796 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5797 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5798   echo $ECHO_N "(cached) $ECHO_C" >&6
5799 else
5800   eval "$as_ac_Header=\$ac_header_preproc"
5801 fi
5802 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5803 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5804
5805 fi
5806 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5807   cat >>confdefs.h <<_ACEOF
5808 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5809 _ACEOF
5810
5811 fi
5812
5813 done
5814
5815         echo "$as_me:$LINENO: checking for /dev/dlpi device" >&5
5816 echo $ECHO_N "checking for /dev/dlpi device... $ECHO_C" >&6
5817         if test -c /dev/dlpi ; then
5818                 echo "$as_me:$LINENO: result: yes" >&5
5819 echo "${ECHO_T}yes" >&6
5820
5821 cat >>confdefs.h <<\_ACEOF
5822 #define HAVE_DEV_DLPI 1
5823 _ACEOF
5824
5825         else
5826                 echo "$as_me:$LINENO: result: no" >&5
5827 echo "${ECHO_T}no" >&6
5828                 dir="/dev/dlpi"
5829                 echo "$as_me:$LINENO: checking for $dir directory" >&5
5830 echo $ECHO_N "checking for $dir directory... $ECHO_C" >&6
5831                 if test -d $dir ; then
5832                         echo "$as_me:$LINENO: result: yes" >&5
5833 echo "${ECHO_T}yes" >&6
5834
5835 cat >>confdefs.h <<_ACEOF
5836 #define PCAP_DEV_PREFIX "$dir"
5837 _ACEOF
5838
5839                 else
5840                         echo "$as_me:$LINENO: result: no" >&5
5841 echo "${ECHO_T}no" >&6
5842                 fi
5843         fi
5844         ;;
5845
5846 linux)
5847         echo "$as_me:$LINENO: checking Linux kernel version" >&5
5848 echo $ECHO_N "checking Linux kernel version... $ECHO_C" >&6
5849         if test "$cross_compiling" = yes; then
5850                 if test "${ac_cv_linux_vers+set}" = set; then
5851   echo $ECHO_N "(cached) $ECHO_C" >&6
5852 else
5853   ac_cv_linux_vers=unknown
5854 fi
5855
5856         else
5857                 if test "${ac_cv_linux_vers+set}" = set; then
5858   echo $ECHO_N "(cached) $ECHO_C" >&6
5859 else
5860   ac_cv_linux_vers=`uname -r 2>&1 | \
5861                         sed -n -e '$s/.* //' -e '$s/\..*//p'`
5862 fi
5863
5864         fi
5865         echo "$as_me:$LINENO: result: $ac_cv_linux_vers" >&5
5866 echo "${ECHO_T}$ac_cv_linux_vers" >&6
5867         if test $ac_cv_linux_vers = unknown ; then
5868                 { { echo "$as_me:$LINENO: error: cannot determine linux version when cross-compiling" >&5
5869 echo "$as_me: error: cannot determine linux version when cross-compiling" >&2;}
5870    { (exit 1); exit 1; }; }
5871         fi
5872         if test $ac_cv_linux_vers -lt 2 ; then
5873                 { { echo "$as_me:$LINENO: error: version 2 or higher required; see the INSTALL doc for more info" >&5
5874 echo "$as_me: error: version 2 or higher required; see the INSTALL doc for more info" >&2;}
5875    { (exit 1); exit 1; }; }
5876         fi
5877         echo "$as_me:$LINENO: checking if if_packet.h has tpacket_stats defined" >&5
5878 echo $ECHO_N "checking if if_packet.h has tpacket_stats defined... $ECHO_C" >&6
5879    if test "${ac_cv_lbl_tpacket_stats+set}" = set; then
5880   echo $ECHO_N "(cached) $ECHO_C" >&6
5881 else
5882   cat >conftest.$ac_ext <<_ACEOF
5883 /* confdefs.h.  */
5884 _ACEOF
5885 cat confdefs.h >>conftest.$ac_ext
5886 cat >>conftest.$ac_ext <<_ACEOF
5887 /* end confdefs.h.  */
5888
5889 #  include <linux/if_packet.h>
5890 int
5891 main ()
5892 {
5893 struct tpacket_stats stats
5894   ;
5895   return 0;
5896 }
5897 _ACEOF
5898 rm -f conftest.$ac_objext
5899 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5900   (eval $ac_compile) 2>conftest.er1
5901   ac_status=$?
5902   grep -v '^ *+' conftest.er1 >conftest.err
5903   rm -f conftest.er1
5904   cat conftest.err >&5
5905   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5906   (exit $ac_status); } &&
5907          { ac_try='test -z "$ac_c_werror_flag"
5908                          || test ! -s conftest.err'
5909   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5910   (eval $ac_try) 2>&5
5911   ac_status=$?
5912   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5913   (exit $ac_status); }; } &&
5914          { ac_try='test -s conftest.$ac_objext'
5915   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5916   (eval $ac_try) 2>&5
5917   ac_status=$?
5918   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5919   (exit $ac_status); }; }; then
5920   ac_cv_lbl_tpacket_stats=yes
5921 else
5922   echo "$as_me: failed program was:" >&5
5923 sed 's/^/| /' conftest.$ac_ext >&5
5924
5925 ac_cv_lbl_tpacket_stats=no
5926 fi
5927 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5928 fi
5929
5930    echo "$as_me:$LINENO: result: $ac_cv_lbl_tpacket_stats" >&5
5931 echo "${ECHO_T}$ac_cv_lbl_tpacket_stats" >&6
5932    if test $ac_cv_lbl_tpacket_stats = yes; then
5933
5934 cat >>confdefs.h <<\_ACEOF
5935 #define HAVE_TPACKET_STATS 1
5936 _ACEOF
5937
5938    fi
5939         ;;
5940
5941 dag)
5942         V_DEFS="$V_DEFS -DDAG_ONLY"
5943         ;;
5944
5945 septel)
5946         V_DEFS="$V_DEFS -DSEPTEL_ONLY"
5947         ;;
5948
5949 null)
5950         { echo "$as_me:$LINENO: WARNING: cannot determine packet capture interface" >&5
5951 echo "$as_me: WARNING: cannot determine packet capture interface" >&2;}
5952         { echo "$as_me:$LINENO: WARNING: (see the INSTALL doc for more info)" >&5
5953 echo "$as_me: WARNING: (see the INSTALL doc for more info)" >&2;}
5954         ;;
5955
5956 esac
5957
5958 echo "$as_me:$LINENO: checking whether we have /proc/net/dev" >&5
5959 echo $ECHO_N "checking whether we have /proc/net/dev... $ECHO_C" >&6
5960 if test -r /proc/net/dev ; then
5961         ac_cv_lbl_proc_net_dev=yes
5962 else
5963         ac_cv_lbl_proc_net_dev=no
5964 fi
5965 if test $ac_cv_lbl_proc_net_dev = yes; then
5966
5967 cat >>confdefs.h <<\_ACEOF
5968 #define HAVE_PROC_NET_DEV 1
5969 _ACEOF
5970
5971 fi
5972 echo "$as_me:$LINENO: result: $ac_cv_lbl_proc_net_dev" >&5
5973 echo "${ECHO_T}$ac_cv_lbl_proc_net_dev" >&6
5974
5975 # Check for Endace DAG card support.
5976
5977 # Check whether --with-dag or --without-dag was given.
5978 if test "${with_dag+set}" = set; then
5979   withval="$with_dag"
5980
5981         if test "$withval" = no
5982         then
5983                 # User doesn't want DAG support.
5984                 want_dag=no
5985         elif test "$withval" = yes
5986         then
5987                 # User wants DAG support but hasn't specified a directory.
5988                 want_dag=yes
5989         else
5990                 # User wants DAG support and has specified a directory, so use the provided value.
5991                 want_dag=yes
5992                 dag_root=$withval
5993         fi
5994
5995 else
5996
5997         #
5998         # Use DAG API if present, otherwise don't
5999         #
6000         want_dag=ifpresent
6001
6002 fi;
6003
6004
6005 # Check whether --with-dag-includes or --without-dag-includes was given.
6006 if test "${with_dag_includes+set}" = set; then
6007   withval="$with_dag_includes"
6008
6009         # User wants DAG support and has specified a header directory, so use the provided value.
6010         want_dag=yes
6011         dag_include_dir=$withval
6012
6013 fi;
6014
6015
6016 # Check whether --with-dag-libraries or --without-dag-libraries was given.
6017 if test "${with_dag_libraries+set}" = set; then
6018   withval="$with_dag_libraries"
6019
6020         # User wants DAG support and has specified a library directory, so use the provided value.
6021         want_dag=yes
6022         dag_lib_dir=$withval
6023
6024 fi;
6025
6026 case "$V_PCAP" in
6027 linux|bpf|dag)
6028         #
6029         # We support the DAG API if we're on Linux or BSD, or if we're
6030         # building a DAG-only libpcap.
6031         #
6032         ;;
6033 *)
6034         #
6035         # If the user explicitly requested DAG, tell them it's not
6036         # supported.
6037         #
6038         # If they expressed no preference, don't include it.
6039         #
6040         if test $want_dag = yes; then
6041                 { { echo "$as_me:$LINENO: error: DAG support is only available with 'linux' 'bpf' and 'dag' packet capture types" >&5
6042 echo "$as_me: error: DAG support is only available with 'linux' 'bpf' and 'dag' packet capture types" >&2;}
6043    { (exit 1); exit 1; }; }
6044         elif test $want_dag = yes; then
6045                 want_dag=no
6046         fi
6047         ;;
6048 esac
6049
6050 ac_cv_lbl_dag_api=no
6051 if test "$want_dag" != no; then
6052
6053         echo "$as_me:$LINENO: checking whether we have DAG API headers" >&5
6054 echo $ECHO_N "checking whether we have DAG API headers... $ECHO_C" >&6
6055
6056         # If necessary, set default paths for DAG API headers and libraries.
6057         if test -z "$dag_root"; then
6058             dag_root=/usr/local
6059         fi
6060
6061         if test -z "$dag_include_dir"; then
6062                 dag_include_dir="$dag_root/include"
6063         fi
6064
6065         if test -z "$dag_lib_dir"; then
6066             dag_lib_dir="$dag_root/lib"
6067         fi
6068
6069         if test -z "$dag_tools_dir"; then
6070             dag_tools_dir="$dag_root/tools"
6071                 fi
6072
6073         if test -r $dag_include_dir/dagapi.h; then
6074                 ac_cv_lbl_dag_api=yes
6075         fi
6076         echo "$as_me:$LINENO: result: $ac_cv_lbl_dag_api ($dag_include_dir)" >&5
6077 echo "${ECHO_T}$ac_cv_lbl_dag_api ($dag_include_dir)" >&6
6078 fi
6079
6080 if test $ac_cv_lbl_dag_api = yes; then
6081
6082         echo "$as_me:$LINENO: checking dagapi.o" >&5
6083 echo $ECHO_N "checking dagapi.o... $ECHO_C" >&6
6084         dagapi_obj=no
6085         if test -r $dag_tools_dir/dagapi.o; then
6086                 # 2.4.x.
6087                 dagapi_obj=$dag_tools_dir/dagapi.o
6088         elif test -r $dag_lib_dir/dagapi.o; then
6089                 # 2.5.x.
6090                 dagapi_obj=$dag_lib_dir/dagapi.o
6091         elif test -r $dag_lib_dir/libdag.a; then
6092                 # 2.5.x.
6093                 ar x $dag_lib_dir/libdag.a dagapi.o
6094                 if test -r ./dagapi.o; then
6095                     dagapi_obj=./dagapi.o
6096                 else
6097                     ar x $dag_lib_dir/libdag.a libdag_la-dagapi.o
6098                     if test -r ./libdag_la-dagapi.o; then
6099                        dagapi_obj=./libdag_la-dagapi.o
6100                     fi
6101                 fi
6102         fi
6103
6104         if test $dagapi_obj = no; then
6105                 echo "$as_me:$LINENO: result: no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&5
6106 echo "${ECHO_T}no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&6
6107                         ac_cv_lbl_dag_api=no
6108         else
6109                 echo "$as_me:$LINENO: result: yes ($dagapi_obj)" >&5
6110 echo "${ECHO_T}yes ($dagapi_obj)" >&6
6111         fi
6112 fi
6113
6114 if test $ac_cv_lbl_dag_api = yes; then
6115
6116         echo "$as_me:$LINENO: checking dagopts.o" >&5
6117 echo $ECHO_N "checking dagopts.o... $ECHO_C" >&6
6118         dagopts_obj=no
6119         if test -r $dag_tools_dir/dagopts.o; then
6120                 # 2.4.x.
6121                 dagopts_obj=$dag_tools_dir/dagopts.o
6122         elif test -r $dag_lib_dir/dagopts.o; then
6123                 # 2.5.x.
6124                 dagopts_obj=$dag_lib_dir/dagopts.o
6125         elif test -r $dag_lib_dir/libdag.a; then
6126                 # 2.5.x.
6127                 ar x $dag_lib_dir/libdag.a dagopts.o
6128                 if test -r ./dagopts.o; then
6129                     dagopts_obj=./dagopts.o
6130                 else
6131                     ar x $dag_lib_dir/libdag.a libdag_la-dagopts.o
6132                     if test -r ./libdag_la-dagopts.o; then
6133                        dagopts_obj=./libdag_la-dagopts.o
6134                     fi
6135                 fi
6136         fi
6137
6138         if test $dagopts_obj = no; then
6139                 echo "$as_me:$LINENO: result: no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&5
6140 echo "${ECHO_T}no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&6
6141                 ac_cv_lbl_dag_api=no
6142         else
6143                 echo "$as_me:$LINENO: result: yes ($dagopts_obj)" >&5
6144 echo "${ECHO_T}yes ($dagopts_obj)" >&6
6145         fi
6146 fi
6147
6148 if test $ac_cv_lbl_dag_api = yes; then
6149         # Under 2.5.x only we need to add dagreg.o.
6150         if test -r $dag_include_dir/dagreg.h; then
6151                 echo "$as_me:$LINENO: checking dagreg.o" >&5
6152 echo $ECHO_N "checking dagreg.o... $ECHO_C" >&6
6153                 dagreg_obj=no
6154                 if test -r $dag_lib_dir/dagreg.o; then
6155                         # Object file is ready and waiting.
6156                         dagreg_obj=$dag_lib_dir/dagreg.o
6157                 elif test -r $dag_lib_dir/libdag.a; then
6158                         # Extract from libdag.a.
6159                         ar x $dag_lib_dir/libdag.a dagreg.o
6160                         if test -r ./dagreg.o; then
6161                                 dagreg_obj=./dagreg.o
6162                         else
6163                                 ar x $dag_lib_dir/libdag.a libdag_la-dagreg.o
6164                                 if test -r ./libdag_la-dagreg.o; then
6165                                    dagreg_obj=./libdag_la-dagreg.o
6166                                 fi
6167                         fi
6168                 fi
6169
6170                 if test $dagreg_obj = no; then
6171                         echo "$as_me:$LINENO: result: no (checked $dag_lib_dir  $dag_lib_dir/libdag.a)" >&5
6172 echo "${ECHO_T}no (checked $dag_lib_dir  $dag_lib_dir/libdag.a)" >&6
6173                         ac_cv_lbl_dag_api=no
6174                 else
6175                         echo "$as_me:$LINENO: result: yes ($dagreg_obj)" >&5
6176 echo "${ECHO_T}yes ($dagreg_obj)" >&6
6177                 fi
6178         fi
6179 fi
6180
6181 if test $ac_cv_lbl_dag_api = yes; then
6182         V_INCLS="$V_INCLS -I$dag_include_dir"
6183         V_LIBS="$V_LIBS $dagapi_obj $dagopts_obj $dagreg_obj"
6184         if test $V_PCAP != dag ; then
6185                  SSRC="pcap-dag.c"
6186         fi
6187
6188         # See if we can find a general version string.
6189         # Don't need to save and restore LIBS to prevent -ldag being
6190         # included if there's a found-action (arg 3).
6191         saved_ldflags=$LDFLAGS
6192         LDFLAGS="-L$dag_lib_dir"
6193         echo "$as_me:$LINENO: checking for dag_attach_stream in -ldag" >&5
6194 echo $ECHO_N "checking for dag_attach_stream in -ldag... $ECHO_C" >&6
6195 if test "${ac_cv_lib_dag_dag_attach_stream+set}" = set; then
6196   echo $ECHO_N "(cached) $ECHO_C" >&6
6197 else
6198   ac_check_lib_save_LIBS=$LIBS
6199 LIBS="-ldag  $LIBS"
6200 cat >conftest.$ac_ext <<_ACEOF
6201 /* confdefs.h.  */
6202 _ACEOF
6203 cat confdefs.h >>conftest.$ac_ext
6204 cat >>conftest.$ac_ext <<_ACEOF
6205 /* end confdefs.h.  */
6206
6207 /* Override any gcc2 internal prototype to avoid an error.  */
6208 #ifdef __cplusplus
6209 extern "C"
6210 #endif
6211 /* We use char because int might match the return type of a gcc2
6212    builtin and then its argument prototype would still apply.  */
6213 char dag_attach_stream ();
6214 int
6215 main ()
6216 {
6217 dag_attach_stream ();
6218   ;
6219   return 0;
6220 }
6221 _ACEOF
6222 rm -f conftest.$ac_objext conftest$ac_exeext
6223 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6224   (eval $ac_link) 2>conftest.er1
6225   ac_status=$?
6226   grep -v '^ *+' conftest.er1 >conftest.err
6227   rm -f conftest.er1
6228   cat conftest.err >&5
6229   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6230   (exit $ac_status); } &&
6231          { ac_try='test -z "$ac_c_werror_flag"
6232                          || test ! -s conftest.err'
6233   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6234   (eval $ac_try) 2>&5
6235   ac_status=$?
6236   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6237   (exit $ac_status); }; } &&
6238          { ac_try='test -s conftest$ac_exeext'
6239   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6240   (eval $ac_try) 2>&5
6241   ac_status=$?
6242   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6243   (exit $ac_status); }; }; then
6244   ac_cv_lib_dag_dag_attach_stream=yes
6245 else
6246   echo "$as_me: failed program was:" >&5
6247 sed 's/^/| /' conftest.$ac_ext >&5
6248
6249 ac_cv_lib_dag_dag_attach_stream=no
6250 fi
6251 rm -f conftest.err conftest.$ac_objext \
6252       conftest$ac_exeext conftest.$ac_ext
6253 LIBS=$ac_check_lib_save_LIBS
6254 fi
6255 echo "$as_me:$LINENO: result: $ac_cv_lib_dag_dag_attach_stream" >&5
6256 echo "${ECHO_T}$ac_cv_lib_dag_dag_attach_stream" >&6
6257 if test $ac_cv_lib_dag_dag_attach_stream = yes; then
6258   dag_version="2.5.x"
6259 else
6260   dag_version="2.4.x"
6261 fi
6262
6263         echo "$as_me:$LINENO: checking for dag_get_erf_types in -ldag" >&5
6264 echo $ECHO_N "checking for dag_get_erf_types in -ldag... $ECHO_C" >&6
6265 if test "${ac_cv_lib_dag_dag_get_erf_types+set}" = set; then
6266   echo $ECHO_N "(cached) $ECHO_C" >&6
6267 else
6268   ac_check_lib_save_LIBS=$LIBS
6269 LIBS="-ldag  $LIBS"
6270 cat >conftest.$ac_ext <<_ACEOF
6271 /* confdefs.h.  */
6272 _ACEOF
6273 cat confdefs.h >>conftest.$ac_ext
6274 cat >>conftest.$ac_ext <<_ACEOF
6275 /* end confdefs.h.  */
6276
6277 /* Override any gcc2 internal prototype to avoid an error.  */
6278 #ifdef __cplusplus
6279 extern "C"
6280 #endif
6281 /* We use char because int might match the return type of a gcc2
6282    builtin and then its argument prototype would still apply.  */
6283 char dag_get_erf_types ();
6284 int
6285 main ()
6286 {
6287 dag_get_erf_types ();
6288   ;
6289   return 0;
6290 }
6291 _ACEOF
6292 rm -f conftest.$ac_objext conftest$ac_exeext
6293 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6294   (eval $ac_link) 2>conftest.er1
6295   ac_status=$?
6296   grep -v '^ *+' conftest.er1 >conftest.err
6297   rm -f conftest.er1
6298   cat conftest.err >&5
6299   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6300   (exit $ac_status); } &&
6301          { ac_try='test -z "$ac_c_werror_flag"
6302                          || test ! -s conftest.err'
6303   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6304   (eval $ac_try) 2>&5
6305   ac_status=$?
6306   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6307   (exit $ac_status); }; } &&
6308          { ac_try='test -s conftest$ac_exeext'
6309   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6310   (eval $ac_try) 2>&5
6311   ac_status=$?
6312   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6313   (exit $ac_status); }; }; then
6314   ac_cv_lib_dag_dag_get_erf_types=yes
6315 else
6316   echo "$as_me: failed program was:" >&5
6317 sed 's/^/| /' conftest.$ac_ext >&5
6318
6319 ac_cv_lib_dag_dag_get_erf_types=no
6320 fi
6321 rm -f conftest.err conftest.$ac_objext \
6322       conftest$ac_exeext conftest.$ac_ext
6323 LIBS=$ac_check_lib_save_LIBS
6324 fi
6325 echo "$as_me:$LINENO: result: $ac_cv_lib_dag_dag_get_erf_types" >&5
6326 echo "${ECHO_T}$ac_cv_lib_dag_dag_get_erf_types" >&6
6327 if test $ac_cv_lib_dag_dag_get_erf_types = yes; then
6328
6329
6330 cat >>confdefs.h <<\_ACEOF
6331 #define HAVE_DAG_GET_ERF_TYPES 1
6332 _ACEOF
6333
6334
6335 fi
6336
6337         LDFLAGS=$saved_ldflags
6338
6339         if test "$dag_version" = 2.5.x; then
6340
6341 cat >>confdefs.h <<\_ACEOF
6342 #define HAVE_DAG_STREAMS_API 1
6343 _ACEOF
6344
6345                 DAGLIBS="-ldag"
6346         fi
6347
6348         # See if we can find a specific version string.
6349         echo "$as_me:$LINENO: checking the DAG API version" >&5
6350 echo $ECHO_N "checking the DAG API version... $ECHO_C" >&6
6351         if test -r "$dag_root/VERSION"; then
6352                 dag_version="`cat $dag_root/VERSION`"
6353         fi
6354         echo "$as_me:$LINENO: result: $dag_version" >&5
6355 echo "${ECHO_T}$dag_version" >&6
6356
6357 cat >>confdefs.h <<\_ACEOF
6358 #define HAVE_DAG_API 1
6359 _ACEOF
6360
6361 fi
6362
6363 if test $ac_cv_lbl_dag_api = no; then
6364         if test "$want_dag" = yes; then
6365                 # User wanted DAG support but we couldn't find it.
6366                 { { echo "$as_me:$LINENO: error: DAG API requested, but not found at $dag_root: use --without-dag" >&5
6367 echo "$as_me: error: DAG API requested, but not found at $dag_root: use --without-dag" >&2;}
6368    { (exit 1); exit 1; }; }
6369         fi
6370
6371         if test "$V_PCAP" = dag; then
6372                 # User requested "dag" capture type but the DAG API wasn't
6373                 # found.
6374                 { { echo "$as_me:$LINENO: 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.)" >&5
6375 echo "$as_me: error: Specifying the capture type as \"dag\" requires the DAG API to be present; use the --with-dag options to specify the location. (Try \"./configure --help\" for more information.)" >&2;}
6376    { (exit 1); exit 1; }; }
6377         fi
6378 fi
6379
6380
6381 # Check whether --with-septel or --without-septel was given.
6382 if test "${with_septel+set}" = set; then
6383   withval="$with_septel"
6384
6385         if test "$withval" = no
6386         then
6387                 want_septel=no
6388         elif test "$withval" = yes
6389         then
6390                 want_septel=yes
6391                 septel_root=
6392         else
6393                 want_septel=yes
6394                 septel_root=$withval
6395         fi
6396
6397 else
6398
6399         #
6400         # Use Septel API if present, otherwise don't
6401         #
6402         want_septel=ifpresent
6403         septel_root=./../septel
6404
6405 fi;
6406 ac_cv_lbl_septel_api=no
6407 case "$V_PCAP" in
6408 linux|septel)
6409         #
6410         # We support the Septel API if we're on Linux, or if we're building
6411         # a Septel-only libpcap.
6412         #
6413         ;;
6414 *)
6415         #
6416         # If the user explicitly requested Septel, tell them it's not
6417         # supported.
6418         #
6419         # If they expressed no preference, don't include it.
6420         #
6421         if test $want_septel = yes; then
6422                 { { echo "$as_me:$LINENO: error: Septel support only available with 'linux' and 'septel' packet capture types" >&5
6423 echo "$as_me: error: Septel support only available with 'linux' and 'septel' packet capture types" >&2;}
6424    { (exit 1); exit 1; }; }
6425         elif test $want_septel = yes; then
6426                 want_septel=no
6427         fi
6428         ;;
6429 esac
6430
6431 if test "$with_septel" != no; then
6432         echo "$as_me:$LINENO: checking whether we have Septel API" >&5
6433 echo $ECHO_N "checking whether we have Septel API... $ECHO_C" >&6
6434
6435         if test -z "$septel_root"; then
6436                 septel_root=$srcdir/../septel
6437
6438         fi
6439
6440         septel_tools_dir="$septel_root"
6441         septel_include_dir="$septel_root/INC"
6442         DEF="-DHAVE_SEPTEL_API"
6443
6444         ac_cv_lbl_septel_api=no
6445         if test -r "$septel_include_dir/msg.h"; then
6446                 V_INCLS="$V_INCLS -I$septel_include_dir"
6447                 V_DEFS="$V_DEFS $DEF"
6448                 V_LIBS="$V_LIBS $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 $septel_tools_dir/trace.o "
6449
6450                 if test "$V_PCAP" != septel ; then
6451                          SSRC="pcap-septel.c"
6452
6453                 fi
6454                 ac_cv_lbl_septel_api=yes
6455         fi
6456
6457         echo "$as_me:$LINENO: result: $ac_cv_lbl_septel_api" >&5
6458 echo "${ECHO_T}$ac_cv_lbl_septel_api" >&6
6459         if test $ac_cv_lbl_septel_api = no; then
6460                 if test "$want_septel" = yes; then
6461                         { { echo "$as_me:$LINENO: error: Septel API not found under directory $septel_root; use --without-septel" >&5
6462 echo "$as_me: error: Septel API not found under directory $septel_root; use --without-septel" >&2;}
6463    { (exit 1); exit 1; }; }
6464                 fi
6465         else
6466
6467 cat >>confdefs.h <<\_ACEOF
6468 #define HAVE_SEPTEL_API 1
6469 _ACEOF
6470
6471         fi
6472 fi
6473
6474 if test "$V_PCAP" = septel -a "$ac_cv_lbl_septel_api" = no; then
6475         { { echo "$as_me:$LINENO: error: Specifying the capture type as 'septel' requires the Septel API to be present; use --with-septel=DIR" >&5
6476 echo "$as_me: error: Specifying the capture type as 'septel' requires the Septel API to be present; use --with-septel=DIR" >&2;}
6477    { (exit 1); exit 1; }; }
6478 fi
6479
6480
6481
6482 # Check whether --with-flex or --without-flex was given.
6483 if test "${with_flex+set}" = set; then
6484   withval="$with_flex"
6485
6486 fi;
6487
6488 # Check whether --with-bison or --without-bison was given.
6489 if test "${with_bison+set}" = set; then
6490   withval="$with_bison"
6491
6492 fi;
6493     if test "$with_flex" = no ; then
6494             V_LEX=lex
6495     else
6496             for ac_prog in flex
6497 do
6498   # Extract the first word of "$ac_prog", so it can be a program name with args.
6499 set dummy $ac_prog; ac_word=$2
6500 echo "$as_me:$LINENO: checking for $ac_word" >&5
6501 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6502 if test "${ac_cv_prog_V_LEX+set}" = set; then
6503   echo $ECHO_N "(cached) $ECHO_C" >&6
6504 else
6505   if test -n "$V_LEX"; then
6506   ac_cv_prog_V_LEX="$V_LEX" # Let the user override the test.
6507 else
6508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6509 for as_dir in $PATH
6510 do
6511   IFS=$as_save_IFS
6512   test -z "$as_dir" && as_dir=.
6513   for ac_exec_ext in '' $ac_executable_extensions; do
6514   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6515     ac_cv_prog_V_LEX="$ac_prog"
6516     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6517     break 2
6518   fi
6519 done
6520 done
6521
6522 fi
6523 fi
6524 V_LEX=$ac_cv_prog_V_LEX
6525 if test -n "$V_LEX"; then
6526   echo "$as_me:$LINENO: result: $V_LEX" >&5
6527 echo "${ECHO_T}$V_LEX" >&6
6528 else
6529   echo "$as_me:$LINENO: result: no" >&5
6530 echo "${ECHO_T}no" >&6
6531 fi
6532
6533   test -n "$V_LEX" && break
6534 done
6535 test -n "$V_LEX" || V_LEX="lex"
6536
6537     fi
6538     if test "$V_LEX" = flex ; then
6539             # The -V flag was added in 2.4
6540             echo "$as_me:$LINENO: checking for flex 2.4 or higher" >&5
6541 echo $ECHO_N "checking for flex 2.4 or higher... $ECHO_C" >&6
6542             if test "${ac_cv_lbl_flex_v24+set}" = set; then
6543   echo $ECHO_N "(cached) $ECHO_C" >&6
6544 else
6545   if flex -V >/dev/null 2>&1; then
6546                         ac_cv_lbl_flex_v24=yes
6547                 else
6548                         ac_cv_lbl_flex_v24=no
6549                 fi
6550 fi
6551
6552             echo "$as_me:$LINENO: result: $ac_cv_lbl_flex_v24" >&5
6553 echo "${ECHO_T}$ac_cv_lbl_flex_v24" >&6
6554             if test $ac_cv_lbl_flex_v24 = no ; then
6555                     s="2.4 or higher required"
6556                     { echo "$as_me:$LINENO: WARNING: ignoring obsolete flex executable ($s)" >&5
6557 echo "$as_me: WARNING: ignoring obsolete flex executable ($s)" >&2;}
6558                     V_LEX=lex
6559             fi
6560     fi
6561     if test "$with_bison" = no ; then
6562             V_YACC=yacc
6563     else
6564             for ac_prog in bison
6565 do
6566   # Extract the first word of "$ac_prog", so it can be a program name with args.
6567 set dummy $ac_prog; ac_word=$2
6568 echo "$as_me:$LINENO: checking for $ac_word" >&5
6569 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6570 if test "${ac_cv_prog_V_YACC+set}" = set; then
6571   echo $ECHO_N "(cached) $ECHO_C" >&6
6572 else
6573   if test -n "$V_YACC"; then
6574   ac_cv_prog_V_YACC="$V_YACC" # Let the user override the test.
6575 else
6576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6577 for as_dir in $PATH
6578 do
6579   IFS=$as_save_IFS
6580   test -z "$as_dir" && as_dir=.
6581   for ac_exec_ext in '' $ac_executable_extensions; do
6582   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6583     ac_cv_prog_V_YACC="$ac_prog"
6584     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6585     break 2
6586   fi
6587 done
6588 done
6589
6590 fi
6591 fi
6592 V_YACC=$ac_cv_prog_V_YACC
6593 if test -n "$V_YACC"; then
6594   echo "$as_me:$LINENO: result: $V_YACC" >&5
6595 echo "${ECHO_T}$V_YACC" >&6
6596 else
6597   echo "$as_me:$LINENO: result: no" >&5
6598 echo "${ECHO_T}no" >&6
6599 fi
6600
6601   test -n "$V_YACC" && break
6602 done
6603 test -n "$V_YACC" || V_YACC="yacc"
6604
6605     fi
6606     if test "$V_YACC" = bison ; then
6607             V_YACC="$V_YACC -y"
6608     fi
6609     if test "$V_LEX" != lex -a "$V_YACC" = yacc -o "$V_LEX" = lex -a "$V_YACC" != yacc ; then
6610             { echo "$as_me:$LINENO: WARNING: don't have both flex and bison; reverting to lex/yacc" >&5
6611 echo "$as_me: WARNING: don't have both flex and bison; reverting to lex/yacc" >&2;}
6612             V_LEX=lex
6613             V_YACC=yacc
6614     fi
6615     if test "$V_LEX" = flex -a -n "pcap_" ; then
6616             V_LEX="$V_LEX -Ppcap_"
6617             V_YACC="$V_YACC -p pcap_"
6618     fi
6619 if test "$V_LEX" = lex ; then
6620 # Some versions of lex can't handle the definitions section of scanner.l .
6621 # Try lexing it and complain if it can't deal.
6622         echo "$as_me:$LINENO: checking for capable lex" >&5
6623 echo $ECHO_N "checking for capable lex... $ECHO_C" >&6
6624 if test "${tcpdump_cv_capable_lex+set}" = set; then
6625   echo $ECHO_N "(cached) $ECHO_C" >&6
6626 else
6627   if lex -t scanner.l > /dev/null 2>&1; then
6628                         tcpdump_cv_capable_lex=yes
6629                 else
6630                         tcpdump_cv_capable_lex=insufficient
6631                 fi
6632 fi
6633 echo "$as_me:$LINENO: result: $tcpdump_cv_capable_lex" >&5
6634 echo "${ECHO_T}$tcpdump_cv_capable_lex" >&6
6635         if test $tcpdump_cv_capable_lex = insufficient ; then
6636                 { { echo "$as_me:$LINENO: error: Your operating system's lex is insufficient to compile
6637  libpcap.  flex is a lex replacement that has many advantages, including
6638  being able to compile libpcap.  For more information, see
6639  http://www.gnu.org/software/flex/flex.html ." >&5
6640 echo "$as_me: error: Your operating system's lex is insufficient to compile
6641  libpcap.  flex is a lex replacement that has many advantages, including
6642  being able to compile libpcap.  For more information, see
6643  http://www.gnu.org/software/flex/flex.html ." >&2;}
6644    { (exit 1); exit 1; }; }
6645         fi
6646 fi
6647
6648 DYEXT="so"
6649 case "$host_os" in
6650
6651 aix*)
6652
6653 cat >>confdefs.h <<\_ACEOF
6654 #define _SUN 1
6655 _ACEOF
6656
6657         ;;
6658
6659 hpux9*)
6660
6661 cat >>confdefs.h <<\_ACEOF
6662 #define HAVE_HPUX9 1
6663 _ACEOF
6664
6665         ;;
6666
6667 hpux10.0*)
6668         ;;
6669
6670 hpux10.1*)
6671         ;;
6672
6673 hpux*)
6674
6675 cat >>confdefs.h <<\_ACEOF
6676 #define HAVE_HPUX10_20_OR_LATER 1
6677 _ACEOF
6678
6679         ;;
6680
6681 sinix*)
6682         echo "$as_me:$LINENO: checking if SINIX compiler defines sinix" >&5
6683 echo $ECHO_N "checking if SINIX compiler defines sinix... $ECHO_C" >&6
6684         if test "${ac_cv_cc_sinix_defined+set}" = set; then
6685   echo $ECHO_N "(cached) $ECHO_C" >&6
6686 else
6687   cat >conftest.$ac_ext <<_ACEOF
6688 /* confdefs.h.  */
6689 _ACEOF
6690 cat confdefs.h >>conftest.$ac_ext
6691 cat >>conftest.$ac_ext <<_ACEOF
6692 /* end confdefs.h.  */
6693
6694 int
6695 main ()
6696 {
6697 int i = sinix;
6698   ;
6699   return 0;
6700 }
6701 _ACEOF
6702 rm -f conftest.$ac_objext
6703 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6704   (eval $ac_compile) 2>conftest.er1
6705   ac_status=$?
6706   grep -v '^ *+' conftest.er1 >conftest.err
6707   rm -f conftest.er1
6708   cat conftest.err >&5
6709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6710   (exit $ac_status); } &&
6711          { ac_try='test -z "$ac_c_werror_flag"
6712                          || test ! -s conftest.err'
6713   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6714   (eval $ac_try) 2>&5
6715   ac_status=$?
6716   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6717   (exit $ac_status); }; } &&
6718          { ac_try='test -s conftest.$ac_objext'
6719   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6720   (eval $ac_try) 2>&5
6721   ac_status=$?
6722   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6723   (exit $ac_status); }; }; then
6724   ac_cv_cc_sinix_defined=yes
6725 else
6726   echo "$as_me: failed program was:" >&5
6727 sed 's/^/| /' conftest.$ac_ext >&5
6728
6729 ac_cv_cc_sinix_defined=no
6730 fi
6731 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6732 fi
6733
6734             echo "$as_me:$LINENO: result: $ac_cv_cc_sinix_defined" >&5
6735 echo "${ECHO_T}$ac_cv_cc_sinix_defined" >&6
6736             if test $ac_cv_cc_sinix_defined = no ; then
6737
6738 cat >>confdefs.h <<\_ACEOF
6739 #define sinix 1
6740 _ACEOF
6741
6742             fi
6743         ;;
6744
6745 solaris*)
6746
6747 cat >>confdefs.h <<\_ACEOF
6748 #define HAVE_SOLARIS 1
6749 _ACEOF
6750
6751         ;;
6752
6753 darwin*)
6754         DYEXT="dylib"
6755         V_CCOPT="$V_CCOPT -fno-common"
6756         ;;
6757
6758 linux*)
6759         V_CCOPT="$V_CCOPT -fPIC"
6760         ;;
6761
6762 esac
6763
6764 if test -n "$ac_tool_prefix"; then
6765   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6766 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6767 echo "$as_me:$LINENO: checking for $ac_word" >&5
6768 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6769 if test "${ac_cv_prog_RANLIB+set}" = set; then
6770   echo $ECHO_N "(cached) $ECHO_C" >&6
6771 else
6772   if test -n "$RANLIB"; then
6773   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6774 else
6775 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6776 for as_dir in $PATH
6777 do
6778   IFS=$as_save_IFS
6779   test -z "$as_dir" && as_dir=.
6780   for ac_exec_ext in '' $ac_executable_extensions; do
6781   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6782     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6783     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6784     break 2
6785   fi
6786 done
6787 done
6788
6789 fi
6790 fi
6791 RANLIB=$ac_cv_prog_RANLIB
6792 if test -n "$RANLIB"; then
6793   echo "$as_me:$LINENO: result: $RANLIB" >&5
6794 echo "${ECHO_T}$RANLIB" >&6
6795 else
6796   echo "$as_me:$LINENO: result: no" >&5
6797 echo "${ECHO_T}no" >&6
6798 fi
6799
6800 fi
6801 if test -z "$ac_cv_prog_RANLIB"; then
6802   ac_ct_RANLIB=$RANLIB
6803   # Extract the first word of "ranlib", so it can be a program name with args.
6804 set dummy ranlib; ac_word=$2
6805 echo "$as_me:$LINENO: checking for $ac_word" >&5
6806 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6807 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
6808   echo $ECHO_N "(cached) $ECHO_C" >&6
6809 else
6810   if test -n "$ac_ct_RANLIB"; then
6811   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6812 else
6813 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6814 for as_dir in $PATH
6815 do
6816   IFS=$as_save_IFS
6817   test -z "$as_dir" && as_dir=.
6818   for ac_exec_ext in '' $ac_executable_extensions; do
6819   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6820     ac_cv_prog_ac_ct_RANLIB="ranlib"
6821     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6822     break 2
6823   fi
6824 done
6825 done
6826
6827   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
6828 fi
6829 fi
6830 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6831 if test -n "$ac_ct_RANLIB"; then
6832   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
6833 echo "${ECHO_T}$ac_ct_RANLIB" >&6
6834 else
6835   echo "$as_me:$LINENO: result: no" >&5
6836 echo "${ECHO_T}no" >&6
6837 fi
6838
6839   RANLIB=$ac_ct_RANLIB
6840 else
6841   RANLIB="$ac_cv_prog_RANLIB"
6842 fi
6843
6844
6845 rm -f os-proto.h
6846     if test "${LBL_CFLAGS+set}" = set; then
6847             V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
6848     fi
6849     if test -f .devel ; then
6850             if test "$GCC" = yes ; then
6851                     if test "${LBL_CFLAGS+set}" != set; then
6852                             if test "$ac_cv_prog_cc_g" = yes ; then
6853                                     V_CCOPT="-g $V_CCOPT"
6854                             fi
6855                             V_CCOPT="$V_CCOPT -Wall"
6856                             if test $ac_cv_lbl_gcc_vers -gt 1 ; then
6857                                     V_CCOPT="$V_CCOPT -Wmissing-prototypes -Wstrict-prototypes"
6858                             fi
6859                     fi
6860             else
6861                     case "$target_os" in
6862
6863                     irix6*)
6864                             V_CCOPT="$V_CCOPT -n32"
6865                             ;;
6866
6867                     *)
6868                             ;;
6869                     esac
6870             fi
6871             os=`echo $target_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
6872             name="lbl/os-$os.h"
6873             if test -f $name ; then
6874                     ln -s $name os-proto.h
6875
6876 cat >>confdefs.h <<\_ACEOF
6877 #define HAVE_OS_PROTO_H 1
6878 _ACEOF
6879
6880             else
6881                     { echo "$as_me:$LINENO: WARNING: can't find $name" >&5
6882 echo "$as_me: WARNING: can't find $name" >&2;}
6883             fi
6884     fi
6885
6886 echo "$as_me:$LINENO: checking if sockaddr struct has sa_len member" >&5
6887 echo $ECHO_N "checking if sockaddr struct has sa_len member... $ECHO_C" >&6
6888     if test "${ac_cv_lbl_sockaddr_has_sa_len+set}" = set; then
6889   echo $ECHO_N "(cached) $ECHO_C" >&6
6890 else
6891   cat >conftest.$ac_ext <<_ACEOF
6892 /* confdefs.h.  */
6893 _ACEOF
6894 cat confdefs.h >>conftest.$ac_ext
6895 cat >>conftest.$ac_ext <<_ACEOF
6896 /* end confdefs.h.  */
6897
6898 #       include <sys/types.h>
6899 #       include <sys/socket.h>
6900 int
6901 main ()
6902 {
6903 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
6904   ;
6905   return 0;
6906 }
6907 _ACEOF
6908 rm -f conftest.$ac_objext
6909 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6910   (eval $ac_compile) 2>conftest.er1
6911   ac_status=$?
6912   grep -v '^ *+' conftest.er1 >conftest.err
6913   rm -f conftest.er1
6914   cat conftest.err >&5
6915   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6916   (exit $ac_status); } &&
6917          { ac_try='test -z "$ac_c_werror_flag"
6918                          || test ! -s conftest.err'
6919   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6920   (eval $ac_try) 2>&5
6921   ac_status=$?
6922   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6923   (exit $ac_status); }; } &&
6924          { ac_try='test -s conftest.$ac_objext'
6925   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6926   (eval $ac_try) 2>&5
6927   ac_status=$?
6928   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6929   (exit $ac_status); }; }; then
6930   ac_cv_lbl_sockaddr_has_sa_len=yes
6931 else
6932   echo "$as_me: failed program was:" >&5
6933 sed 's/^/| /' conftest.$ac_ext >&5
6934
6935 ac_cv_lbl_sockaddr_has_sa_len=no
6936 fi
6937 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6938 fi
6939
6940     echo "$as_me:$LINENO: result: $ac_cv_lbl_sockaddr_has_sa_len" >&5
6941 echo "${ECHO_T}$ac_cv_lbl_sockaddr_has_sa_len" >&6
6942     if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
6943
6944 cat >>confdefs.h <<\_ACEOF
6945 #define HAVE_SOCKADDR_SA_LEN 1
6946 _ACEOF
6947
6948     fi
6949
6950 echo "$as_me:$LINENO: checking if sockaddr_storage struct exists" >&5
6951 echo $ECHO_N "checking if sockaddr_storage struct exists... $ECHO_C" >&6
6952     if test "${ac_cv_lbl_has_sockaddr_storage+set}" = set; then
6953   echo $ECHO_N "(cached) $ECHO_C" >&6
6954 else
6955   cat >conftest.$ac_ext <<_ACEOF
6956 /* confdefs.h.  */
6957 _ACEOF
6958 cat confdefs.h >>conftest.$ac_ext
6959 cat >>conftest.$ac_ext <<_ACEOF
6960 /* end confdefs.h.  */
6961
6962 #       include <sys/types.h>
6963 #       include <sys/socket.h>
6964 int
6965 main ()
6966 {
6967 u_int i = sizeof (struct sockaddr_storage)
6968   ;
6969   return 0;
6970 }
6971 _ACEOF
6972 rm -f conftest.$ac_objext
6973 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6974   (eval $ac_compile) 2>conftest.er1
6975   ac_status=$?
6976   grep -v '^ *+' conftest.er1 >conftest.err
6977   rm -f conftest.er1
6978   cat conftest.err >&5
6979   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6980   (exit $ac_status); } &&
6981          { ac_try='test -z "$ac_c_werror_flag"
6982                          || test ! -s conftest.err'
6983   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6984   (eval $ac_try) 2>&5
6985   ac_status=$?
6986   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6987   (exit $ac_status); }; } &&
6988          { ac_try='test -s conftest.$ac_objext'
6989   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6990   (eval $ac_try) 2>&5
6991   ac_status=$?
6992   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6993   (exit $ac_status); }; }; then
6994   ac_cv_lbl_has_sockaddr_storage=yes
6995 else
6996   echo "$as_me: failed program was:" >&5
6997 sed 's/^/| /' conftest.$ac_ext >&5
6998
6999 ac_cv_lbl_has_sockaddr_storage=no
7000 fi
7001 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7002 fi
7003
7004     echo "$as_me:$LINENO: result: $ac_cv_lbl_has_sockaddr_storage" >&5
7005 echo "${ECHO_T}$ac_cv_lbl_has_sockaddr_storage" >&6
7006     if test $ac_cv_lbl_has_sockaddr_storage = yes ; then
7007
7008 cat >>confdefs.h <<\_ACEOF
7009 #define HAVE_SOCKADDR_STORAGE 1
7010 _ACEOF
7011
7012     fi
7013
7014 echo "$as_me:$LINENO: checking if dl_hp_ppa_info_t struct has dl_module_id_1 member" >&5
7015 echo $ECHO_N "checking if dl_hp_ppa_info_t struct has dl_module_id_1 member... $ECHO_C" >&6
7016     if test "${ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1+set}" = set; then
7017   echo $ECHO_N "(cached) $ECHO_C" >&6
7018 else
7019   cat >conftest.$ac_ext <<_ACEOF
7020 /* confdefs.h.  */
7021 _ACEOF
7022 cat confdefs.h >>conftest.$ac_ext
7023 cat >>conftest.$ac_ext <<_ACEOF
7024 /* end confdefs.h.  */
7025
7026 #       include <sys/types.h>
7027 #       include <sys/dlpi.h>
7028 #       include <sys/dlpi_ext.h>
7029 int
7030 main ()
7031 {
7032 u_int i = sizeof(((dl_hp_ppa_info_t *)0)->dl_module_id_1)
7033   ;
7034   return 0;
7035 }
7036 _ACEOF
7037 rm -f conftest.$ac_objext
7038 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7039   (eval $ac_compile) 2>conftest.er1
7040   ac_status=$?
7041   grep -v '^ *+' conftest.er1 >conftest.err
7042   rm -f conftest.er1
7043   cat conftest.err >&5
7044   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7045   (exit $ac_status); } &&
7046          { ac_try='test -z "$ac_c_werror_flag"
7047                          || test ! -s conftest.err'
7048   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7049   (eval $ac_try) 2>&5
7050   ac_status=$?
7051   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7052   (exit $ac_status); }; } &&
7053          { ac_try='test -s conftest.$ac_objext'
7054   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7055   (eval $ac_try) 2>&5
7056   ac_status=$?
7057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7058   (exit $ac_status); }; }; then
7059   ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=yes
7060 else
7061   echo "$as_me: failed program was:" >&5
7062 sed 's/^/| /' conftest.$ac_ext >&5
7063
7064 ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=no
7065 fi
7066 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7067 fi
7068
7069     echo "$as_me:$LINENO: result: $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" >&5
7070 echo "${ECHO_T}$ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" >&6
7071     if test $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1 = yes ; then
7072
7073 cat >>confdefs.h <<\_ACEOF
7074 #define HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1 1
7075 _ACEOF
7076
7077     fi
7078
7079 echo "$as_me:$LINENO: checking if unaligned accesses fail" >&5
7080 echo $ECHO_N "checking if unaligned accesses fail... $ECHO_C" >&6
7081     if test "${ac_cv_lbl_unaligned_fail+set}" = set; then
7082   echo $ECHO_N "(cached) $ECHO_C" >&6
7083 else
7084   case "$host_cpu" in
7085
7086         #
7087         # These are CPU types where:
7088         #
7089         #       the CPU faults on an unaligned access, but at least some
7090         #       OSes that support that CPU catch the fault and simulate
7091         #       the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) -
7092         #       the simulation is slow, so we don't want to use it;
7093         #
7094         #       the CPU, I infer (from the old
7095         #
7096         # XXX: should also check that they don't do weird things (like on arm)
7097         #
7098         #       comment) doesn't fault on unaligned accesses, but doesn't
7099         #       do a normal unaligned fetch, either (e.g., presumably, ARM);
7100         #
7101         #       for whatever reason, the test program doesn't work
7102         #       (this has been claimed to be the case for several of those
7103         #       CPUs - I don't know what the problem is; the problem
7104         #       was reported as "the test program dumps core" for SuperH,
7105         #       but that's what the test program is *supposed* to do -
7106         #       it dumps core before it writes anything, so the test
7107         #       for an empty output file should find an empty output
7108         #       file and conclude that unaligned accesses don't work).
7109         #
7110         # This run-time test won't work if you're cross-compiling, so
7111         # in order to support cross-compiling for a particular CPU,
7112         # we have to wire in the list of CPU types anyway, as far as
7113         # I know, so perhaps we should just have a set of CPUs on
7114         # which we know it doesn't work, a set of CPUs on which we
7115         # know it does work, and have the script just fail on other
7116         # cpu types and update it when such a failure occurs.
7117         #
7118         alpha*|arm*|hp*|mips*|sh*|sparc*|ia64|nv1)
7119                 ac_cv_lbl_unaligned_fail=yes
7120                 ;;
7121
7122         *)
7123                 cat >conftest.c <<EOF
7124 #               include <sys/types.h>
7125 #               include <sys/wait.h>
7126 #               include <stdio.h>
7127                 unsigned char a[5] = { 1, 2, 3, 4, 5 };
7128                 main() {
7129                 unsigned int i;
7130                 pid_t pid;
7131                 int status;
7132                 /* avoid "core dumped" message */
7133                 pid = fork();
7134                 if (pid <  0)
7135                         exit(2);
7136                 if (pid > 0) {
7137                         /* parent */
7138                         pid = waitpid(pid, &status, 0);
7139                         if (pid < 0)
7140                                 exit(3);
7141                         exit(!WIFEXITED(status));
7142                 }
7143                 /* child */
7144                 i = *(unsigned int *)&a[1];
7145                 printf("%d\n", i);
7146                 exit(0);
7147                 }
7148 EOF
7149                 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
7150                     conftest.c $LIBS >/dev/null 2>&1
7151                 if test ! -x conftest ; then
7152                                                 ac_cv_lbl_unaligned_fail=yes
7153                 else
7154                         ./conftest >conftest.out
7155                         if test ! -s conftest.out ; then
7156                                 ac_cv_lbl_unaligned_fail=yes
7157                         else
7158                                 ac_cv_lbl_unaligned_fail=no
7159                         fi
7160                 fi
7161                 rm -f conftest* core core.conftest
7162                 ;;
7163         esac
7164 fi
7165
7166     echo "$as_me:$LINENO: result: $ac_cv_lbl_unaligned_fail" >&5
7167 echo "${ECHO_T}$ac_cv_lbl_unaligned_fail" >&6
7168     if test $ac_cv_lbl_unaligned_fail = yes ; then
7169
7170 cat >>confdefs.h <<\_ACEOF
7171 #define LBL_ALIGN 1
7172 _ACEOF
7173
7174     fi
7175
7176 #
7177 # Makefile.in includes rules to generate version.h, so we assume
7178 # that it will be generated if autoconf is used.
7179 #
7180
7181 cat >>confdefs.h <<\_ACEOF
7182 #define HAVE_VERSION_H 1
7183 _ACEOF
7184
7185
7186 rm -f net
7187 ln -s ${srcdir}/bpf/net net
7188
7189
7190
7191
7192
7193
7194
7195
7196
7197
7198
7199
7200
7201
7202 echo "$as_me:$LINENO: checking for USB sniffing support" >&5
7203 echo $ECHO_N "checking for USB sniffing support... $ECHO_C" >&6
7204 case "$host_os" in
7205 linux*)
7206
7207 cat >>confdefs.h <<\_ACEOF
7208 #define PCAP_SUPPORT_USB 1
7209 _ACEOF
7210
7211        USB_SRC=pcap-usb-linux.c
7212        echo "$as_me:$LINENO: result: yes" >&5
7213 echo "${ECHO_T}yes" >&6
7214        ac_usb_dev_name=`udevinfo -q name -p /sys/class/usb_device/usbmon 2>/dev/null`
7215        if test $? -ne 0 ; then
7216                ac_usb_dev_name="usbmon"
7217        fi
7218
7219 cat >>confdefs.h <<_ACEOF
7220 #define LINUX_USB_MON_DEV "/dev/$ac_usb_dev_name"
7221 _ACEOF
7222
7223        { echo "$as_me:$LINENO: Device for USB sniffing is /dev/$ac_usb_dev_name" >&5
7224 echo "$as_me: Device for USB sniffing is /dev/$ac_usb_dev_name" >&6;}
7225        ;;
7226 *)
7227        echo "$as_me:$LINENO: result: no" >&5
7228 echo "${ECHO_T}no" >&6
7229        ;;
7230 esac
7231
7232
7233
7234 case "$host_os" in
7235 linux*)
7236        if test "${ac_cv_header_bluetooth_bluetooth_h+set}" = set; then
7237   echo "$as_me:$LINENO: checking for bluetooth/bluetooth.h" >&5
7238 echo $ECHO_N "checking for bluetooth/bluetooth.h... $ECHO_C" >&6
7239 if test "${ac_cv_header_bluetooth_bluetooth_h+set}" = set; then
7240   echo $ECHO_N "(cached) $ECHO_C" >&6
7241 fi
7242 echo "$as_me:$LINENO: result: $ac_cv_header_bluetooth_bluetooth_h" >&5
7243 echo "${ECHO_T}$ac_cv_header_bluetooth_bluetooth_h" >&6
7244 else
7245   # Is the header compilable?
7246 echo "$as_me:$LINENO: checking bluetooth/bluetooth.h usability" >&5
7247 echo $ECHO_N "checking bluetooth/bluetooth.h usability... $ECHO_C" >&6
7248 cat >conftest.$ac_ext <<_ACEOF
7249 /* confdefs.h.  */
7250 _ACEOF
7251 cat confdefs.h >>conftest.$ac_ext
7252 cat >>conftest.$ac_ext <<_ACEOF
7253 /* end confdefs.h.  */
7254 $ac_includes_default
7255 #include <bluetooth/bluetooth.h>
7256 _ACEOF
7257 rm -f conftest.$ac_objext
7258 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7259   (eval $ac_compile) 2>conftest.er1
7260   ac_status=$?
7261   grep -v '^ *+' conftest.er1 >conftest.err
7262   rm -f conftest.er1
7263   cat conftest.err >&5
7264   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7265   (exit $ac_status); } &&
7266          { ac_try='test -z "$ac_c_werror_flag"
7267                          || test ! -s conftest.err'
7268   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7269   (eval $ac_try) 2>&5
7270   ac_status=$?
7271   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7272   (exit $ac_status); }; } &&
7273          { ac_try='test -s conftest.$ac_objext'
7274   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7275   (eval $ac_try) 2>&5
7276   ac_status=$?
7277   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7278   (exit $ac_status); }; }; then
7279   ac_header_compiler=yes
7280 else
7281   echo "$as_me: failed program was:" >&5
7282 sed 's/^/| /' conftest.$ac_ext >&5
7283
7284 ac_header_compiler=no
7285 fi
7286 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7287 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7288 echo "${ECHO_T}$ac_header_compiler" >&6
7289
7290 # Is the header present?
7291 echo "$as_me:$LINENO: checking bluetooth/bluetooth.h presence" >&5
7292 echo $ECHO_N "checking bluetooth/bluetooth.h presence... $ECHO_C" >&6
7293 cat >conftest.$ac_ext <<_ACEOF
7294 /* confdefs.h.  */
7295 _ACEOF
7296 cat confdefs.h >>conftest.$ac_ext
7297 cat >>conftest.$ac_ext <<_ACEOF
7298 /* end confdefs.h.  */
7299 #include <bluetooth/bluetooth.h>
7300 _ACEOF
7301 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7302   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7303   ac_status=$?
7304   grep -v '^ *+' conftest.er1 >conftest.err
7305   rm -f conftest.er1
7306   cat conftest.err >&5
7307   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7308   (exit $ac_status); } >/dev/null; then
7309   if test -s conftest.err; then
7310     ac_cpp_err=$ac_c_preproc_warn_flag
7311     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7312   else
7313     ac_cpp_err=
7314   fi
7315 else
7316   ac_cpp_err=yes
7317 fi
7318 if test -z "$ac_cpp_err"; then
7319   ac_header_preproc=yes
7320 else
7321   echo "$as_me: failed program was:" >&5
7322 sed 's/^/| /' conftest.$ac_ext >&5
7323
7324   ac_header_preproc=no
7325 fi
7326 rm -f conftest.err conftest.$ac_ext
7327 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7328 echo "${ECHO_T}$ac_header_preproc" >&6
7329
7330 # So?  What about this header?
7331 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7332   yes:no: )
7333     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: accepted by the compiler, rejected by the preprocessor!" >&5
7334 echo "$as_me: WARNING: bluetooth/bluetooth.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
7335     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: proceeding with the compiler's result" >&5
7336 echo "$as_me: WARNING: bluetooth/bluetooth.h: proceeding with the compiler's result" >&2;}
7337     ac_header_preproc=yes
7338     ;;
7339   no:yes:* )
7340     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: present but cannot be compiled" >&5
7341 echo "$as_me: WARNING: bluetooth/bluetooth.h: present but cannot be compiled" >&2;}
7342     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h:     check for missing prerequisite headers?" >&5
7343 echo "$as_me: WARNING: bluetooth/bluetooth.h:     check for missing prerequisite headers?" >&2;}
7344     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: see the Autoconf documentation" >&5
7345 echo "$as_me: WARNING: bluetooth/bluetooth.h: see the Autoconf documentation" >&2;}
7346     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h:     section \"Present But Cannot Be Compiled\"" >&5
7347 echo "$as_me: WARNING: bluetooth/bluetooth.h:     section \"Present But Cannot Be Compiled\"" >&2;}
7348     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: proceeding with the preprocessor's result" >&5
7349 echo "$as_me: WARNING: bluetooth/bluetooth.h: proceeding with the preprocessor's result" >&2;}
7350     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: in the future, the compiler will take precedence" >&5
7351 echo "$as_me: WARNING: bluetooth/bluetooth.h: in the future, the compiler will take precedence" >&2;}
7352     (
7353       cat <<\_ASBOX
7354 ## ------------------------------------------ ##
7355 ## Report this to the AC_PACKAGE_NAME lists.  ##
7356 ## ------------------------------------------ ##
7357 _ASBOX
7358     ) |
7359       sed "s/^/$as_me: WARNING:     /" >&2
7360     ;;
7361 esac
7362 echo "$as_me:$LINENO: checking for bluetooth/bluetooth.h" >&5
7363 echo $ECHO_N "checking for bluetooth/bluetooth.h... $ECHO_C" >&6
7364 if test "${ac_cv_header_bluetooth_bluetooth_h+set}" = set; then
7365   echo $ECHO_N "(cached) $ECHO_C" >&6
7366 else
7367   ac_cv_header_bluetooth_bluetooth_h=$ac_header_preproc
7368 fi
7369 echo "$as_me:$LINENO: result: $ac_cv_header_bluetooth_bluetooth_h" >&5
7370 echo "${ECHO_T}$ac_cv_header_bluetooth_bluetooth_h" >&6
7371
7372 fi
7373 if test $ac_cv_header_bluetooth_bluetooth_h = yes; then
7374
7375
7376 cat >>confdefs.h <<\_ACEOF
7377 #define PCAP_SUPPORT_BT 1
7378 _ACEOF
7379
7380           BT_SRC=pcap-bt-linux.c
7381           { echo "$as_me:$LINENO: Bluetooth sniffing is supported" >&5
7382 echo "$as_me: Bluetooth sniffing is supported" >&6;}
7383
7384 else
7385   { echo "$as_me:$LINENO: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&5
7386 echo "$as_me: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&6;}
7387
7388 fi
7389
7390
7391        ;;
7392 *)
7393        { echo "$as_me:$LINENO: no Bluetooth sniffing support" >&5
7394 echo "$as_me: no Bluetooth sniffing support" >&6;}
7395        ;;
7396 esac
7397
7398
7399
7400 # Find a good install program.  We prefer a C program (faster),
7401 # so one script is as good as another.  But avoid the broken or
7402 # incompatible versions:
7403 # SysV /etc/install, /usr/sbin/install
7404 # SunOS /usr/etc/install
7405 # IRIX /sbin/install
7406 # AIX /bin/install
7407 # AmigaOS /C/install, which installs bootblocks on floppy discs
7408 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7409 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7410 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7411 # OS/2's system install, which has a completely different semantic
7412 # ./install, which can be erroneously created by make from ./install.sh.
7413 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
7414 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
7415 if test -z "$INSTALL"; then
7416 if test "${ac_cv_path_install+set}" = set; then
7417   echo $ECHO_N "(cached) $ECHO_C" >&6
7418 else
7419   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7420 for as_dir in $PATH
7421 do
7422   IFS=$as_save_IFS
7423   test -z "$as_dir" && as_dir=.
7424   # Account for people who put trailing slashes in PATH elements.
7425 case $as_dir/ in
7426   ./ | .// | /cC/* | \
7427   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7428   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
7429   /usr/ucb/* ) ;;
7430   *)
7431     # OSF1 and SCO ODT 3.0 have their own names for install.
7432     # Don't use installbsd from OSF since it installs stuff as root
7433     # by default.
7434     for ac_prog in ginstall scoinst install; do
7435       for ac_exec_ext in '' $ac_executable_extensions; do
7436         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7437           if test $ac_prog = install &&
7438             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7439             # AIX install.  It has an incompatible calling convention.
7440             :
7441           elif test $ac_prog = install &&
7442             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7443             # program-specific install script used by HP pwplus--don't use.
7444             :
7445           else
7446             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7447             break 3
7448           fi
7449         fi
7450       done
7451     done
7452     ;;
7453 esac
7454 done
7455
7456
7457 fi
7458   if test "${ac_cv_path_install+set}" = set; then
7459     INSTALL=$ac_cv_path_install
7460   else
7461     # As a last resort, use the slow shell script.  We don't cache a
7462     # path for INSTALL within a source directory, because that will
7463     # break other packages using the cache if that directory is
7464     # removed, or if the path is relative.
7465     INSTALL=$ac_install_sh
7466   fi
7467 fi
7468 echo "$as_me:$LINENO: result: $INSTALL" >&5
7469 echo "${ECHO_T}$INSTALL" >&6
7470
7471 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7472 # It thinks the first close brace ends the variable substitution.
7473 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7474
7475 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7476
7477 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7478
7479
7480           ac_config_headers="$ac_config_headers config.h"
7481
7482
7483           ac_config_files="$ac_config_files Makefile"
7484 cat >confcache <<\_ACEOF
7485 # This file is a shell script that caches the results of configure
7486 # tests run on this system so they can be shared between configure
7487 # scripts and configure runs, see configure's option --config-cache.
7488 # It is not useful on other systems.  If it contains results you don't
7489 # want to keep, you may remove or edit it.
7490 #
7491 # config.status only pays attention to the cache file if you give it
7492 # the --recheck option to rerun configure.
7493 #
7494 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7495 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7496 # following values.
7497
7498 _ACEOF
7499
7500 # The following way of writing the cache mishandles newlines in values,
7501 # but we know of no workaround that is simple, portable, and efficient.
7502 # So, don't put newlines in cache variables' values.
7503 # Ultrix sh set writes to stderr and can't be redirected directly,
7504 # and sets the high bit in the cache file unless we assign to the vars.
7505 {
7506   (set) 2>&1 |
7507     case `(ac_space=' '; set | grep ac_space) 2>&1` in
7508     *ac_space=\ *)
7509       # `set' does not quote correctly, so add quotes (double-quote
7510       # substitution turns \\\\ into \\, and sed turns \\ into \).
7511       sed -n \
7512         "s/'/'\\\\''/g;
7513           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7514       ;;
7515     *)
7516       # `set' quotes correctly as required by POSIX, so do not add quotes.
7517       sed -n \
7518         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7519       ;;
7520     esac;
7521 } |
7522   sed '
7523      t clear
7524      : clear
7525      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7526      t end
7527      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7528      : end' >>confcache
7529 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7530   if test -w $cache_file; then
7531     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7532     cat confcache >$cache_file
7533   else
7534     echo "not updating unwritable cache $cache_file"
7535   fi
7536 fi
7537 rm -f confcache
7538
7539 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7540 # Let make expand exec_prefix.
7541 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7542
7543 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7544 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7545 # trailing colons and then remove the whole line if VPATH becomes empty
7546 # (actually we leave an empty line to preserve line numbers).
7547 if test "x$srcdir" = x.; then
7548   ac_vpsub='/^[  ]*VPATH[        ]*=/{
7549 s/:*\$(srcdir):*/:/;
7550 s/:*\${srcdir}:*/:/;
7551 s/:*@srcdir@:*/:/;
7552 s/^\([^=]*=[     ]*\):*/\1/;
7553 s/:*$//;
7554 s/^[^=]*=[       ]*$//;
7555 }'
7556 fi
7557
7558 DEFS=-DHAVE_CONFIG_H
7559
7560 ac_libobjs=
7561 ac_ltlibobjs=
7562 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7563   # 1. Remove the extension, and $U if already installed.
7564   ac_i=`echo "$ac_i" |
7565          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7566   # 2. Add them.
7567   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7568   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7569 done
7570 LIBOBJS=$ac_libobjs
7571
7572 LTLIBOBJS=$ac_ltlibobjs
7573
7574
7575
7576 : ${CONFIG_STATUS=./config.status}
7577 ac_clean_files_save=$ac_clean_files
7578 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7579 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7580 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7581 cat >$CONFIG_STATUS <<_ACEOF
7582 #! $SHELL
7583 # Generated by $as_me.
7584 # Run this file to recreate the current configuration.
7585 # Compiler output produced by configure, useful for debugging
7586 # configure, is in config.log if it exists.
7587
7588 debug=false
7589 ac_cs_recheck=false
7590 ac_cs_silent=false
7591 SHELL=\${CONFIG_SHELL-$SHELL}
7592 _ACEOF
7593
7594 cat >>$CONFIG_STATUS <<\_ACEOF
7595 ## --------------------- ##
7596 ## M4sh Initialization.  ##
7597 ## --------------------- ##
7598
7599 # Be Bourne compatible
7600 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7601   emulate sh
7602   NULLCMD=:
7603   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7604   # is contrary to our usage.  Disable this feature.
7605   alias -g '${1+"$@"}'='"$@"'
7606 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7607   set -o posix
7608 fi
7609 DUALCASE=1; export DUALCASE # for MKS sh
7610
7611 # Support unset when possible.
7612 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7613   as_unset=unset
7614 else
7615   as_unset=false
7616 fi
7617
7618
7619 # Work around bugs in pre-3.0 UWIN ksh.
7620 $as_unset ENV MAIL MAILPATH
7621 PS1='$ '
7622 PS2='> '
7623 PS4='+ '
7624
7625 # NLS nuisances.
7626 for as_var in \
7627   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7628   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7629   LC_TELEPHONE LC_TIME
7630 do
7631   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7632     eval $as_var=C; export $as_var
7633   else
7634     $as_unset $as_var
7635   fi
7636 done
7637
7638 # Required to use basename.
7639 if expr a : '\(a\)' >/dev/null 2>&1; then
7640   as_expr=expr
7641 else
7642   as_expr=false
7643 fi
7644
7645 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7646   as_basename=basename
7647 else
7648   as_basename=false
7649 fi
7650
7651
7652 # Name of the executable.
7653 as_me=`$as_basename "$0" ||
7654 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7655          X"$0" : 'X\(//\)$' \| \
7656          X"$0" : 'X\(/\)$' \| \
7657          .     : '\(.\)' 2>/dev/null ||
7658 echo X/"$0" |
7659     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7660           /^X\/\(\/\/\)$/{ s//\1/; q; }
7661           /^X\/\(\/\).*/{ s//\1/; q; }
7662           s/.*/./; q'`
7663
7664
7665 # PATH needs CR, and LINENO needs CR and PATH.
7666 # Avoid depending upon Character Ranges.
7667 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7668 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7669 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7670 as_cr_digits='0123456789'
7671 as_cr_alnum=$as_cr_Letters$as_cr_digits
7672
7673 # The user is always right.
7674 if test "${PATH_SEPARATOR+set}" != set; then
7675   echo "#! /bin/sh" >conf$$.sh
7676   echo  "exit 0"   >>conf$$.sh
7677   chmod +x conf$$.sh
7678   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7679     PATH_SEPARATOR=';'
7680   else
7681     PATH_SEPARATOR=:
7682   fi
7683   rm -f conf$$.sh
7684 fi
7685
7686
7687   as_lineno_1=$LINENO
7688   as_lineno_2=$LINENO
7689   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7690   test "x$as_lineno_1" != "x$as_lineno_2" &&
7691   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
7692   # Find who we are.  Look in the path if we contain no path at all
7693   # relative or not.
7694   case $0 in
7695     *[\\/]* ) as_myself=$0 ;;
7696     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7697 for as_dir in $PATH
7698 do
7699   IFS=$as_save_IFS
7700   test -z "$as_dir" && as_dir=.
7701   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7702 done
7703
7704        ;;
7705   esac
7706   # We did not find ourselves, most probably we were run as `sh COMMAND'
7707   # in which case we are not to be found in the path.
7708   if test "x$as_myself" = x; then
7709     as_myself=$0
7710   fi
7711   if test ! -f "$as_myself"; then
7712     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7713 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7714    { (exit 1); exit 1; }; }
7715   fi
7716   case $CONFIG_SHELL in
7717   '')
7718     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7719 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7720 do
7721   IFS=$as_save_IFS
7722   test -z "$as_dir" && as_dir=.
7723   for as_base in sh bash ksh sh5; do
7724          case $as_dir in
7725          /*)
7726            if ("$as_dir/$as_base" -c '
7727   as_lineno_1=$LINENO
7728   as_lineno_2=$LINENO
7729   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7730   test "x$as_lineno_1" != "x$as_lineno_2" &&
7731   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
7732              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7733              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7734              CONFIG_SHELL=$as_dir/$as_base
7735              export CONFIG_SHELL
7736              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7737            fi;;
7738          esac
7739        done
7740 done
7741 ;;
7742   esac
7743
7744   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7745   # uniformly replaced by the line number.  The first 'sed' inserts a
7746   # line-number line before each line; the second 'sed' does the real
7747   # work.  The second script uses 'N' to pair each line-number line
7748   # with the numbered line, and appends trailing '-' during
7749   # substitution so that $LINENO is not a special case at line end.
7750   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7751   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
7752   sed '=' <$as_myself |
7753     sed '
7754       N
7755       s,$,-,
7756       : loop
7757       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7758       t loop
7759       s,-$,,
7760       s,^['$as_cr_digits']*\n,,
7761     ' >$as_me.lineno &&
7762   chmod +x $as_me.lineno ||
7763     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7764 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7765    { (exit 1); exit 1; }; }
7766
7767   # Don't try to exec as it changes $[0], causing all sort of problems
7768   # (the dirname of $[0] is not the place where we might find the
7769   # original and so on.  Autoconf is especially sensible to this).
7770   . ./$as_me.lineno
7771   # Exit status is that of the last command.
7772   exit
7773 }
7774
7775
7776 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7777   *c*,-n*) ECHO_N= ECHO_C='
7778 ' ECHO_T='      ' ;;
7779   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7780   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
7781 esac
7782
7783 if expr a : '\(a\)' >/dev/null 2>&1; then
7784   as_expr=expr
7785 else
7786   as_expr=false
7787 fi
7788
7789 rm -f conf$$ conf$$.exe conf$$.file
7790 echo >conf$$.file
7791 if ln -s conf$$.file conf$$ 2>/dev/null; then
7792   # We could just check for DJGPP; but this test a) works b) is more generic
7793   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7794   if test -f conf$$.exe; then
7795     # Don't use ln at all; we don't have any links
7796     as_ln_s='cp -p'
7797   else
7798     as_ln_s='ln -s'
7799   fi
7800 elif ln conf$$.file conf$$ 2>/dev/null; then
7801   as_ln_s=ln
7802 else
7803   as_ln_s='cp -p'
7804 fi
7805 rm -f conf$$ conf$$.exe conf$$.file
7806
7807 if mkdir -p . 2>/dev/null; then
7808   as_mkdir_p=:
7809 else
7810   test -d ./-p && rmdir ./-p
7811   as_mkdir_p=false
7812 fi
7813
7814 as_executable_p="test -f"
7815
7816 # Sed expression to map a string onto a valid CPP name.
7817 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7818
7819 # Sed expression to map a string onto a valid variable name.
7820 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7821
7822
7823 # IFS
7824 # We need space, tab and new line, in precisely that order.
7825 as_nl='
7826 '
7827 IFS="   $as_nl"
7828
7829 # CDPATH.
7830 $as_unset CDPATH
7831
7832 exec 6>&1
7833
7834 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7835 # report actual input values of CONFIG_FILES etc. instead of their
7836 # values after options handling.  Logging --version etc. is OK.
7837 exec 5>>config.log
7838 {
7839   echo
7840   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7841 ## Running $as_me. ##
7842 _ASBOX
7843 } >&5
7844 cat >&5 <<_CSEOF
7845
7846 This file was extended by $as_me, which was
7847 generated by GNU Autoconf 2.59.  Invocation command line was
7848
7849   CONFIG_FILES    = $CONFIG_FILES
7850   CONFIG_HEADERS  = $CONFIG_HEADERS
7851   CONFIG_LINKS    = $CONFIG_LINKS
7852   CONFIG_COMMANDS = $CONFIG_COMMANDS
7853   $ $0 $@
7854
7855 _CSEOF
7856 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7857 echo >&5
7858 _ACEOF
7859
7860 # Files that config.status was made for.
7861 if test -n "$ac_config_files"; then
7862   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7863 fi
7864
7865 if test -n "$ac_config_headers"; then
7866   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7867 fi
7868
7869 if test -n "$ac_config_links"; then
7870   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7871 fi
7872
7873 if test -n "$ac_config_commands"; then
7874   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7875 fi
7876
7877 cat >>$CONFIG_STATUS <<\_ACEOF
7878
7879 ac_cs_usage="\
7880 \`$as_me' instantiates files from templates according to the
7881 current configuration.
7882
7883 Usage: $0 [OPTIONS] [FILE]...
7884
7885   -h, --help       print this help, then exit
7886   -V, --version    print version number, then exit
7887   -q, --quiet      do not print progress messages
7888   -d, --debug      don't remove temporary files
7889       --recheck    update $as_me by reconfiguring in the same conditions
7890   --file=FILE[:TEMPLATE]
7891                    instantiate the configuration file FILE
7892   --header=FILE[:TEMPLATE]
7893                    instantiate the configuration header FILE
7894
7895 Configuration files:
7896 $config_files
7897
7898 Configuration headers:
7899 $config_headers
7900
7901 Report bugs to <bug-autoconf@gnu.org>."
7902 _ACEOF
7903
7904 cat >>$CONFIG_STATUS <<_ACEOF
7905 ac_cs_version="\\
7906 config.status
7907 configured by $0, generated by GNU Autoconf 2.59,
7908   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7909
7910 Copyright (C) 2003 Free Software Foundation, Inc.
7911 This config.status script is free software; the Free Software Foundation
7912 gives unlimited permission to copy, distribute and modify it."
7913 srcdir=$srcdir
7914 INSTALL="$INSTALL"
7915 _ACEOF
7916
7917 cat >>$CONFIG_STATUS <<\_ACEOF
7918 # If no file are specified by the user, then we need to provide default
7919 # value.  By we need to know if files were specified by the user.
7920 ac_need_defaults=:
7921 while test $# != 0
7922 do
7923   case $1 in
7924   --*=*)
7925     ac_option=`expr "x$1" : 'x\([^=]*\)='`
7926     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7927     ac_shift=:
7928     ;;
7929   -*)
7930     ac_option=$1
7931     ac_optarg=$2
7932     ac_shift=shift
7933     ;;
7934   *) # This is not an option, so the user has probably given explicit
7935      # arguments.
7936      ac_option=$1
7937      ac_need_defaults=false;;
7938   esac
7939
7940   case $ac_option in
7941   # Handling of the options.
7942 _ACEOF
7943 cat >>$CONFIG_STATUS <<\_ACEOF
7944   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7945     ac_cs_recheck=: ;;
7946   --version | --vers* | -V )
7947     echo "$ac_cs_version"; exit 0 ;;
7948   --he | --h)
7949     # Conflict between --help and --header
7950     { { echo "$as_me:$LINENO: error: ambiguous option: $1
7951 Try \`$0 --help' for more information." >&5
7952 echo "$as_me: error: ambiguous option: $1
7953 Try \`$0 --help' for more information." >&2;}
7954    { (exit 1); exit 1; }; };;
7955   --help | --hel | -h )
7956     echo "$ac_cs_usage"; exit 0 ;;
7957   --debug | --d* | -d )
7958     debug=: ;;
7959   --file | --fil | --fi | --f )
7960     $ac_shift
7961     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7962     ac_need_defaults=false;;
7963   --header | --heade | --head | --hea )
7964     $ac_shift
7965     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7966     ac_need_defaults=false;;
7967   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7968   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7969     ac_cs_silent=: ;;
7970
7971   # This is an error.
7972   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7973 Try \`$0 --help' for more information." >&5
7974 echo "$as_me: error: unrecognized option: $1
7975 Try \`$0 --help' for more information." >&2;}
7976    { (exit 1); exit 1; }; } ;;
7977
7978   *) ac_config_targets="$ac_config_targets $1" ;;
7979
7980   esac
7981   shift
7982 done
7983
7984 ac_configure_extra_args=
7985
7986 if $ac_cs_silent; then
7987   exec 6>/dev/null
7988   ac_configure_extra_args="$ac_configure_extra_args --silent"
7989 fi
7990
7991 _ACEOF
7992 cat >>$CONFIG_STATUS <<_ACEOF
7993 if \$ac_cs_recheck; then
7994   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7995   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7996 fi
7997
7998 _ACEOF
7999
8000
8001
8002
8003
8004 cat >>$CONFIG_STATUS <<\_ACEOF
8005 for ac_config_target in $ac_config_targets
8006 do
8007   case "$ac_config_target" in
8008   # Handling of arguments.
8009   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8010   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8011   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8012 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8013    { (exit 1); exit 1; }; };;
8014   esac
8015 done
8016
8017 # If the user did not use the arguments to specify the items to instantiate,
8018 # then the envvar interface is used.  Set only those that are not.
8019 # We use the long form for the default assignment because of an extremely
8020 # bizarre bug on SunOS 4.1.3.
8021 if $ac_need_defaults; then
8022   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8023   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8024 fi
8025
8026 # Have a temporary directory for convenience.  Make it in the build tree
8027 # simply because there is no reason to put it here, and in addition,
8028 # creating and moving files from /tmp can sometimes cause problems.
8029 # Create a temporary directory, and hook for its removal unless debugging.
8030 $debug ||
8031 {
8032   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8033   trap '{ (exit 1); exit 1; }' 1 2 13 15
8034 }
8035
8036 # Create a (secure) tmp directory for tmp files.
8037
8038 {
8039   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8040   test -n "$tmp" && test -d "$tmp"
8041 }  ||
8042 {
8043   tmp=./confstat$$-$RANDOM
8044   (umask 077 && mkdir $tmp)
8045 } ||
8046 {
8047    echo "$me: cannot create a temporary directory in ." >&2
8048    { (exit 1); exit 1; }
8049 }
8050
8051 _ACEOF
8052
8053 cat >>$CONFIG_STATUS <<_ACEOF
8054
8055 #
8056 # CONFIG_FILES section.
8057 #
8058
8059 # No need to generate the scripts if there are no CONFIG_FILES.
8060 # This happens for instance when ./config.status config.h
8061 if test -n "\$CONFIG_FILES"; then
8062   # Protect against being on the right side of a sed subst in config.status.
8063   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8064    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8065 s,@SHELL@,$SHELL,;t t
8066 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8067 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8068 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8069 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8070 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8071 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8072 s,@exec_prefix@,$exec_prefix,;t t
8073 s,@prefix@,$prefix,;t t
8074 s,@program_transform_name@,$program_transform_name,;t t
8075 s,@bindir@,$bindir,;t t
8076 s,@sbindir@,$sbindir,;t t
8077 s,@libexecdir@,$libexecdir,;t t
8078 s,@datadir@,$datadir,;t t
8079 s,@sysconfdir@,$sysconfdir,;t t
8080 s,@sharedstatedir@,$sharedstatedir,;t t
8081 s,@localstatedir@,$localstatedir,;t t
8082 s,@libdir@,$libdir,;t t
8083 s,@includedir@,$includedir,;t t
8084 s,@oldincludedir@,$oldincludedir,;t t
8085 s,@infodir@,$infodir,;t t
8086 s,@mandir@,$mandir,;t t
8087 s,@build_alias@,$build_alias,;t t
8088 s,@host_alias@,$host_alias,;t t
8089 s,@target_alias@,$target_alias,;t t
8090 s,@DEFS@,$DEFS,;t t
8091 s,@ECHO_C@,$ECHO_C,;t t
8092 s,@ECHO_N@,$ECHO_N,;t t
8093 s,@ECHO_T@,$ECHO_T,;t t
8094 s,@LIBS@,$LIBS,;t t
8095 s,@build@,$build,;t t
8096 s,@build_cpu@,$build_cpu,;t t
8097 s,@build_vendor@,$build_vendor,;t t
8098 s,@build_os@,$build_os,;t t
8099 s,@host@,$host,;t t
8100 s,@host_cpu@,$host_cpu,;t t
8101 s,@host_vendor@,$host_vendor,;t t
8102 s,@host_os@,$host_os,;t t
8103 s,@target@,$target,;t t
8104 s,@target_cpu@,$target_cpu,;t t
8105 s,@target_vendor@,$target_vendor,;t t
8106 s,@target_os@,$target_os,;t t
8107 s,@SHLICC2@,$SHLICC2,;t t
8108 s,@CC@,$CC,;t t
8109 s,@CFLAGS@,$CFLAGS,;t t
8110 s,@LDFLAGS@,$LDFLAGS,;t t
8111 s,@CPPFLAGS@,$CPPFLAGS,;t t
8112 s,@ac_ct_CC@,$ac_ct_CC,;t t
8113 s,@EXEEXT@,$EXEEXT,;t t
8114 s,@OBJEXT@,$OBJEXT,;t t
8115 s,@CPP@,$CPP,;t t
8116 s,@EGREP@,$EGREP,;t t
8117 s,@LIBOBJS@,$LIBOBJS,;t t
8118 s,@V_LEX@,$V_LEX,;t t
8119 s,@V_YACC@,$V_YACC,;t t
8120 s,@RANLIB@,$RANLIB,;t t
8121 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8122 s,@V_CCOPT@,$V_CCOPT,;t t
8123 s,@V_DEFS@,$V_DEFS,;t t
8124 s,@V_INCLS@,$V_INCLS,;t t
8125 s,@V_LIBS@,$V_LIBS,;t t
8126 s,@V_PCAP@,$V_PCAP,;t t
8127 s,@V_FINDALLDEVS@,$V_FINDALLDEVS,;t t
8128 s,@V_RANLIB@,$V_RANLIB,;t t
8129 s,@SSRC@,$SSRC,;t t
8130 s,@DYEXT@,$DYEXT,;t t
8131 s,@DAGLIBS@,$DAGLIBS,;t t
8132 s,@PCAP_SUPPORT_USB@,$PCAP_SUPPORT_USB,;t t
8133 s,@USB_SRC@,$USB_SRC,;t t
8134 s,@PCAP_SUPPORT_BT@,$PCAP_SUPPORT_BT,;t t
8135 s,@BT_SRC@,$BT_SRC,;t t
8136 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8137 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8138 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8139 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8140 CEOF
8141
8142 _ACEOF
8143
8144   cat >>$CONFIG_STATUS <<\_ACEOF
8145   # Split the substitutions into bite-sized pieces for seds with
8146   # small command number limits, like on Digital OSF/1 and HP-UX.
8147   ac_max_sed_lines=48
8148   ac_sed_frag=1 # Number of current file.
8149   ac_beg=1 # First line for current file.
8150   ac_end=$ac_max_sed_lines # Line after last line for current file.
8151   ac_more_lines=:
8152   ac_sed_cmds=
8153   while $ac_more_lines; do
8154     if test $ac_beg -gt 1; then
8155       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8156     else
8157       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8158     fi
8159     if test ! -s $tmp/subs.frag; then
8160       ac_more_lines=false
8161     else
8162       # The purpose of the label and of the branching condition is to
8163       # speed up the sed processing (if there are no `@' at all, there
8164       # is no need to browse any of the substitutions).
8165       # These are the two extra sed commands mentioned above.
8166       (echo ':t
8167   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8168       if test -z "$ac_sed_cmds"; then
8169         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8170       else
8171         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8172       fi
8173       ac_sed_frag=`expr $ac_sed_frag + 1`
8174       ac_beg=$ac_end
8175       ac_end=`expr $ac_end + $ac_max_sed_lines`
8176     fi
8177   done
8178   if test -z "$ac_sed_cmds"; then
8179     ac_sed_cmds=cat
8180   fi
8181 fi # test -n "$CONFIG_FILES"
8182
8183 _ACEOF
8184 cat >>$CONFIG_STATUS <<\_ACEOF
8185 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8186   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8187   case $ac_file in
8188   - | *:- | *:-:* ) # input from stdin
8189         cat >$tmp/stdin
8190         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8191         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8192   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8193         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8194   * )   ac_file_in=$ac_file.in ;;
8195   esac
8196
8197   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8198   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8199 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8200          X"$ac_file" : 'X\(//\)[^/]' \| \
8201          X"$ac_file" : 'X\(//\)$' \| \
8202          X"$ac_file" : 'X\(/\)' \| \
8203          .     : '\(.\)' 2>/dev/null ||
8204 echo X"$ac_file" |
8205     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8206           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8207           /^X\(\/\/\)$/{ s//\1/; q; }
8208           /^X\(\/\).*/{ s//\1/; q; }
8209           s/.*/./; q'`
8210   { if $as_mkdir_p; then
8211     mkdir -p "$ac_dir"
8212   else
8213     as_dir="$ac_dir"
8214     as_dirs=
8215     while test ! -d "$as_dir"; do
8216       as_dirs="$as_dir $as_dirs"
8217       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8218 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8219          X"$as_dir" : 'X\(//\)[^/]' \| \
8220          X"$as_dir" : 'X\(//\)$' \| \
8221          X"$as_dir" : 'X\(/\)' \| \
8222          .     : '\(.\)' 2>/dev/null ||
8223 echo X"$as_dir" |
8224     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8225           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8226           /^X\(\/\/\)$/{ s//\1/; q; }
8227           /^X\(\/\).*/{ s//\1/; q; }
8228           s/.*/./; q'`
8229     done
8230     test ! -n "$as_dirs" || mkdir $as_dirs
8231   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8232 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8233    { (exit 1); exit 1; }; }; }
8234
8235   ac_builddir=.
8236
8237 if test "$ac_dir" != .; then
8238   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8239   # A "../" for each directory in $ac_dir_suffix.
8240   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8241 else
8242   ac_dir_suffix= ac_top_builddir=
8243 fi
8244
8245 case $srcdir in
8246   .)  # No --srcdir option.  We are building in place.
8247     ac_srcdir=.
8248     if test -z "$ac_top_builddir"; then
8249        ac_top_srcdir=.
8250     else
8251        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8252     fi ;;
8253   [\\/]* | ?:[\\/]* )  # Absolute path.
8254     ac_srcdir=$srcdir$ac_dir_suffix;
8255     ac_top_srcdir=$srcdir ;;
8256   *) # Relative path.
8257     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8258     ac_top_srcdir=$ac_top_builddir$srcdir ;;
8259 esac
8260
8261 # Do not use `cd foo && pwd` to compute absolute paths, because
8262 # the directories may not exist.
8263 case `pwd` in
8264 .) ac_abs_builddir="$ac_dir";;
8265 *)
8266   case "$ac_dir" in
8267   .) ac_abs_builddir=`pwd`;;
8268   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8269   *) ac_abs_builddir=`pwd`/"$ac_dir";;
8270   esac;;
8271 esac
8272 case $ac_abs_builddir in
8273 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8274 *)
8275   case ${ac_top_builddir}. in
8276   .) ac_abs_top_builddir=$ac_abs_builddir;;
8277   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8278   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8279   esac;;
8280 esac
8281 case $ac_abs_builddir in
8282 .) ac_abs_srcdir=$ac_srcdir;;
8283 *)
8284   case $ac_srcdir in
8285   .) ac_abs_srcdir=$ac_abs_builddir;;
8286   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8287   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8288   esac;;
8289 esac
8290 case $ac_abs_builddir in
8291 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8292 *)
8293   case $ac_top_srcdir in
8294   .) ac_abs_top_srcdir=$ac_abs_builddir;;
8295   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8296   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8297   esac;;
8298 esac
8299
8300
8301   case $INSTALL in
8302   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8303   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8304   esac
8305
8306   if test x"$ac_file" != x-; then
8307     { echo "$as_me:$LINENO: creating $ac_file" >&5
8308 echo "$as_me: creating $ac_file" >&6;}
8309     rm -f "$ac_file"
8310   fi
8311   # Let's still pretend it is `configure' which instantiates (i.e., don't
8312   # use $as_me), people would be surprised to read:
8313   #    /* config.h.  Generated by config.status.  */
8314   if test x"$ac_file" = x-; then
8315     configure_input=
8316   else
8317     configure_input="$ac_file.  "
8318   fi
8319   configure_input=$configure_input"Generated from `echo $ac_file_in |
8320                                      sed 's,.*/,,'` by configure."
8321
8322   # First look for the input files in the build tree, otherwise in the
8323   # src tree.
8324   ac_file_inputs=`IFS=:
8325     for f in $ac_file_in; do
8326       case $f in
8327       -) echo $tmp/stdin ;;
8328       [\\/$]*)
8329          # Absolute (can't be DOS-style, as IFS=:)
8330          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8331 echo "$as_me: error: cannot find input file: $f" >&2;}
8332    { (exit 1); exit 1; }; }
8333          echo "$f";;
8334       *) # Relative
8335          if test -f "$f"; then
8336            # Build tree
8337            echo "$f"
8338          elif test -f "$srcdir/$f"; then
8339            # Source tree
8340            echo "$srcdir/$f"
8341          else
8342            # /dev/null tree
8343            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8344 echo "$as_me: error: cannot find input file: $f" >&2;}
8345    { (exit 1); exit 1; }; }
8346          fi;;
8347       esac
8348     done` || { (exit 1); exit 1; }
8349 _ACEOF
8350 cat >>$CONFIG_STATUS <<_ACEOF
8351   sed "$ac_vpsub
8352 $extrasub
8353 _ACEOF
8354 cat >>$CONFIG_STATUS <<\_ACEOF
8355 :t
8356 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8357 s,@configure_input@,$configure_input,;t t
8358 s,@srcdir@,$ac_srcdir,;t t
8359 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8360 s,@top_srcdir@,$ac_top_srcdir,;t t
8361 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8362 s,@builddir@,$ac_builddir,;t t
8363 s,@abs_builddir@,$ac_abs_builddir,;t t
8364 s,@top_builddir@,$ac_top_builddir,;t t
8365 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8366 s,@INSTALL@,$ac_INSTALL,;t t
8367 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8368   rm -f $tmp/stdin
8369   if test x"$ac_file" != x-; then
8370     mv $tmp/out $ac_file
8371   else
8372     cat $tmp/out
8373     rm -f $tmp/out
8374   fi
8375
8376 done
8377 _ACEOF
8378 cat >>$CONFIG_STATUS <<\_ACEOF
8379
8380 #
8381 # CONFIG_HEADER section.
8382 #
8383
8384 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8385 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8386 #
8387 # ac_d sets the value in "#define NAME VALUE" lines.
8388 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
8389 ac_dB='[         ].*$,\1#\2'
8390 ac_dC=' '
8391 ac_dD=',;t'
8392 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8393 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8394 ac_uB='$,\1#\2define\3'
8395 ac_uC=' '
8396 ac_uD=',;t'
8397
8398 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8399   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8400   case $ac_file in
8401   - | *:- | *:-:* ) # input from stdin
8402         cat >$tmp/stdin
8403         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8404         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8405   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8406         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8407   * )   ac_file_in=$ac_file.in ;;
8408   esac
8409
8410   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8411 echo "$as_me: creating $ac_file" >&6;}
8412
8413   # First look for the input files in the build tree, otherwise in the
8414   # src tree.
8415   ac_file_inputs=`IFS=:
8416     for f in $ac_file_in; do
8417       case $f in
8418       -) echo $tmp/stdin ;;
8419       [\\/$]*)
8420          # Absolute (can't be DOS-style, as IFS=:)
8421          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8422 echo "$as_me: error: cannot find input file: $f" >&2;}
8423    { (exit 1); exit 1; }; }
8424          # Do quote $f, to prevent DOS paths from being IFS'd.
8425          echo "$f";;
8426       *) # Relative
8427          if test -f "$f"; then
8428            # Build tree
8429            echo "$f"
8430          elif test -f "$srcdir/$f"; then
8431            # Source tree
8432            echo "$srcdir/$f"
8433          else
8434            # /dev/null tree
8435            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8436 echo "$as_me: error: cannot find input file: $f" >&2;}
8437    { (exit 1); exit 1; }; }
8438          fi;;
8439       esac
8440     done` || { (exit 1); exit 1; }
8441   # Remove the trailing spaces.
8442   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
8443
8444 _ACEOF
8445
8446 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8447 # `conftest.undefs', that substitutes the proper values into
8448 # config.h.in to produce config.h.  The first handles `#define'
8449 # templates, and the second `#undef' templates.
8450 # And first: Protect against being on the right side of a sed subst in
8451 # config.status.  Protect against being in an unquoted here document
8452 # in config.status.
8453 rm -f conftest.defines conftest.undefs
8454 # Using a here document instead of a string reduces the quoting nightmare.
8455 # Putting comments in sed scripts is not portable.
8456 #
8457 # `end' is used to avoid that the second main sed command (meant for
8458 # 0-ary CPP macros) applies to n-ary macro definitions.
8459 # See the Autoconf documentation for `clear'.
8460 cat >confdef2sed.sed <<\_ACEOF
8461 s/[\\&,]/\\&/g
8462 s,[\\$`],\\&,g
8463 t clear
8464 : clear
8465 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8466 t end
8467 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8468 : end
8469 _ACEOF
8470 # If some macros were called several times there might be several times
8471 # the same #defines, which is useless.  Nevertheless, we may not want to
8472 # sort them, since we want the *last* AC-DEFINE to be honored.
8473 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8474 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8475 rm -f confdef2sed.sed
8476
8477 # This sed command replaces #undef with comments.  This is necessary, for
8478 # example, in the case of _POSIX_SOURCE, which is predefined and required
8479 # on some systems where configure will not decide to define it.
8480 cat >>conftest.undefs <<\_ACEOF
8481 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8482 _ACEOF
8483
8484 # Break up conftest.defines because some shells have a limit on the size
8485 # of here documents, and old seds have small limits too (100 cmds).
8486 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8487 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8488 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8489 echo '  :' >>$CONFIG_STATUS
8490 rm -f conftest.tail
8491 while grep . conftest.defines >/dev/null
8492 do
8493   # Write a limited-size here document to $tmp/defines.sed.
8494   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8495   # Speed up: don't consider the non `#define' lines.
8496   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
8497   # Work around the forget-to-reset-the-flag bug.
8498   echo 't clr' >>$CONFIG_STATUS
8499   echo ': clr' >>$CONFIG_STATUS
8500   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8501   echo 'CEOF
8502   sed -f $tmp/defines.sed $tmp/in >$tmp/out
8503   rm -f $tmp/in
8504   mv $tmp/out $tmp/in
8505 ' >>$CONFIG_STATUS
8506   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8507   rm -f conftest.defines
8508   mv conftest.tail conftest.defines
8509 done
8510 rm -f conftest.defines
8511 echo '  fi # grep' >>$CONFIG_STATUS
8512 echo >>$CONFIG_STATUS
8513
8514 # Break up conftest.undefs because some shells have a limit on the size
8515 # of here documents, and old seds have small limits too (100 cmds).
8516 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
8517 rm -f conftest.tail
8518 while grep . conftest.undefs >/dev/null
8519 do
8520   # Write a limited-size here document to $tmp/undefs.sed.
8521   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8522   # Speed up: don't consider the non `#undef'
8523   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
8524   # Work around the forget-to-reset-the-flag bug.
8525   echo 't clr' >>$CONFIG_STATUS
8526   echo ': clr' >>$CONFIG_STATUS
8527   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8528   echo 'CEOF
8529   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8530   rm -f $tmp/in
8531   mv $tmp/out $tmp/in
8532 ' >>$CONFIG_STATUS
8533   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8534   rm -f conftest.undefs
8535   mv conftest.tail conftest.undefs
8536 done
8537 rm -f conftest.undefs
8538
8539 cat >>$CONFIG_STATUS <<\_ACEOF
8540   # Let's still pretend it is `configure' which instantiates (i.e., don't
8541   # use $as_me), people would be surprised to read:
8542   #    /* config.h.  Generated by config.status.  */
8543   if test x"$ac_file" = x-; then
8544     echo "/* Generated by configure.  */" >$tmp/config.h
8545   else
8546     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
8547   fi
8548   cat $tmp/in >>$tmp/config.h
8549   rm -f $tmp/in
8550   if test x"$ac_file" != x-; then
8551     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8552       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8553 echo "$as_me: $ac_file is unchanged" >&6;}
8554     else
8555       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8556 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8557          X"$ac_file" : 'X\(//\)[^/]' \| \
8558          X"$ac_file" : 'X\(//\)$' \| \
8559          X"$ac_file" : 'X\(/\)' \| \
8560          .     : '\(.\)' 2>/dev/null ||
8561 echo X"$ac_file" |
8562     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8563           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8564           /^X\(\/\/\)$/{ s//\1/; q; }
8565           /^X\(\/\).*/{ s//\1/; q; }
8566           s/.*/./; q'`
8567       { if $as_mkdir_p; then
8568     mkdir -p "$ac_dir"
8569   else
8570     as_dir="$ac_dir"
8571     as_dirs=
8572     while test ! -d "$as_dir"; do
8573       as_dirs="$as_dir $as_dirs"
8574       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8575 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8576          X"$as_dir" : 'X\(//\)[^/]' \| \
8577          X"$as_dir" : 'X\(//\)$' \| \
8578          X"$as_dir" : 'X\(/\)' \| \
8579          .     : '\(.\)' 2>/dev/null ||
8580 echo X"$as_dir" |
8581     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8582           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8583           /^X\(\/\/\)$/{ s//\1/; q; }
8584           /^X\(\/\).*/{ s//\1/; q; }
8585           s/.*/./; q'`
8586     done
8587     test ! -n "$as_dirs" || mkdir $as_dirs
8588   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8589 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8590    { (exit 1); exit 1; }; }; }
8591
8592       rm -f $ac_file
8593       mv $tmp/config.h $ac_file
8594     fi
8595   else
8596     cat $tmp/config.h
8597     rm -f $tmp/config.h
8598   fi
8599 done
8600 _ACEOF
8601
8602 cat >>$CONFIG_STATUS <<\_ACEOF
8603
8604 { (exit 0); exit 0; }
8605 _ACEOF
8606 chmod +x $CONFIG_STATUS
8607 ac_clean_files=$ac_clean_files_save
8608
8609
8610 # configure is writing to config.log, and then calls config.status.
8611 # config.status does its own redirection, appending to config.log.
8612 # Unfortunately, on DOS this fails, as config.log is still kept open
8613 # by configure, so config.status won't be able to write to it; its
8614 # output is simply discarded.  So we exec the FD to /dev/null,
8615 # effectively closing config.log, so it can be properly (re)opened and
8616 # appended to by config.status.  When coming back to configure, we
8617 # need to make the FD available again.
8618 if test "$no_create" != yes; then
8619   ac_cs_success=:
8620   ac_config_status_args=
8621   test "$silent" = yes &&
8622     ac_config_status_args="$ac_config_status_args --quiet"
8623   exec 5>/dev/null
8624   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8625   exec 5>>config.log
8626   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8627   # would make configure fail if this is the last instruction.
8628   $ac_cs_success || { (exit 1); exit 1; }
8629 fi
8630
8631
8632 if test -f .devel ; then
8633         make depend
8634 fi
8635 exit 0