The Tcpdump Group git mirrors - libpcap/blob - configure

   1 #! /bin/sh
   2 # From configure.in Revision: 1.134 .
   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" | $as_tr_cpp` 1
3511 _ACEOF
3512
3513 fi
3514
3515 done
3516
3517
3518
3519
3520
3521 for ac_header in sys/ioccom.h sys/sockio.h limits.h
3522 do
3523 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3524 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3525   echo "$as_me:$LINENO: checking for $ac_header" >&5
3526 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3527 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3528   echo $ECHO_N "(cached) $ECHO_C" >&6
3529 fi
3530 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3531 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3532 else
3533   # Is the header compilable?
3534 echo "$as_me:$LINENO: checking $ac_header usability" >&5
3535 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3536 cat >conftest.$ac_ext <<_ACEOF
3537 /* confdefs.h.  */
3538 _ACEOF
3539 cat confdefs.h >>conftest.$ac_ext
3540 cat >>conftest.$ac_ext <<_ACEOF
3541 /* end confdefs.h.  */
3542 $ac_includes_default
3543 #include <$ac_header>
3544 _ACEOF
3545 rm -f conftest.$ac_objext
3546 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3547   (eval $ac_compile) 2>conftest.er1
3548   ac_status=$?
3549   grep -v '^ *+' conftest.er1 >conftest.err
3550   rm -f conftest.er1
3551   cat conftest.err >&5
3552   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3553   (exit $ac_status); } &&
3554          { ac_try='test -z "$ac_c_werror_flag"
3555                          || test ! -s conftest.err'
3556   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3557   (eval $ac_try) 2>&5
3558   ac_status=$?
3559   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3560   (exit $ac_status); }; } &&
3561          { ac_try='test -s conftest.$ac_objext'
3562   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3563   (eval $ac_try) 2>&5
3564   ac_status=$?
3565   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3566   (exit $ac_status); }; }; then
3567   ac_header_compiler=yes
3568 else
3569   echo "$as_me: failed program was:" >&5
3570 sed 's/^/| /' conftest.$ac_ext >&5
3571
3572 ac_header_compiler=no
3573 fi
3574 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3575 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3576 echo "${ECHO_T}$ac_header_compiler" >&6
3577
3578 # Is the header present?
3579 echo "$as_me:$LINENO: checking $ac_header presence" >&5
3580 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3581 cat >conftest.$ac_ext <<_ACEOF
3582 /* confdefs.h.  */
3583 _ACEOF
3584 cat confdefs.h >>conftest.$ac_ext
3585 cat >>conftest.$ac_ext <<_ACEOF
3586 /* end confdefs.h.  */
3587 #include <$ac_header>
3588 _ACEOF
3589 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3590   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3591   ac_status=$?
3592   grep -v '^ *+' conftest.er1 >conftest.err
3593   rm -f conftest.er1
3594   cat conftest.err >&5
3595   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3596   (exit $ac_status); } >/dev/null; then
3597   if test -s conftest.err; then
3598     ac_cpp_err=$ac_c_preproc_warn_flag
3599     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3600   else
3601     ac_cpp_err=
3602   fi
3603 else
3604   ac_cpp_err=yes
3605 fi
3606 if test -z "$ac_cpp_err"; then
3607   ac_header_preproc=yes
3608 else
3609   echo "$as_me: failed program was:" >&5
3610 sed 's/^/| /' conftest.$ac_ext >&5
3611
3612   ac_header_preproc=no
3613 fi
3614 rm -f conftest.err conftest.$ac_ext
3615 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3616 echo "${ECHO_T}$ac_header_preproc" >&6
3617
3618 # So?  What about this header?
3619 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3620   yes:no: )
3621     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3622 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3623     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3624 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3625     ac_header_preproc=yes
3626     ;;
3627   no:yes:* )
3628     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3629 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3630     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
3631 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
3632     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3633 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3634     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
3635 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
3636     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3637 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3638     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3639 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3640     (
3641       cat <<\_ASBOX
3642 ## ------------------------------------------ ##
3643 ## Report this to the AC_PACKAGE_NAME lists.  ##
3644 ## ------------------------------------------ ##
3645 _ASBOX
3646     ) |
3647       sed "s/^/$as_me: WARNING:     /" >&2
3648     ;;
3649 esac
3650 echo "$as_me:$LINENO: checking for $ac_header" >&5
3651 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3652 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3653   echo $ECHO_N "(cached) $ECHO_C" >&6
3654 else
3655   eval "$as_ac_Header=\$ac_header_preproc"
3656 fi
3657 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3658 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3659
3660 fi
3661 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3662   cat >>confdefs.h <<_ACEOF
3663 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3664 _ACEOF
3665
3666 fi
3667
3668 done
3669
3670
3671 for ac_header in netinet/if_ether.h
3672 do
3673 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3674 echo "$as_me:$LINENO: checking for $ac_header" >&5
3675 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3676 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3677   echo $ECHO_N "(cached) $ECHO_C" >&6
3678 else
3679   cat >conftest.$ac_ext <<_ACEOF
3680 /* confdefs.h.  */
3681 _ACEOF
3682 cat confdefs.h >>conftest.$ac_ext
3683 cat >>conftest.$ac_ext <<_ACEOF
3684 /* end confdefs.h.  */
3685 #include <sys/types.h>
3686 #include <sys/socket.h>
3687
3688 #include <$ac_header>
3689 _ACEOF
3690 rm -f conftest.$ac_objext
3691 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3692   (eval $ac_compile) 2>conftest.er1
3693   ac_status=$?
3694   grep -v '^ *+' conftest.er1 >conftest.err
3695   rm -f conftest.er1
3696   cat conftest.err >&5
3697   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3698   (exit $ac_status); } &&
3699          { ac_try='test -z "$ac_c_werror_flag"
3700                          || test ! -s conftest.err'
3701   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3702   (eval $ac_try) 2>&5
3703   ac_status=$?
3704   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3705   (exit $ac_status); }; } &&
3706          { ac_try='test -s conftest.$ac_objext'
3707   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3708   (eval $ac_try) 2>&5
3709   ac_status=$?
3710   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3711   (exit $ac_status); }; }; then
3712   eval "$as_ac_Header=yes"
3713 else
3714   echo "$as_me: failed program was:" >&5
3715 sed 's/^/| /' conftest.$ac_ext >&5
3716
3717 eval "$as_ac_Header=no"
3718 fi
3719 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3720 fi
3721 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3722 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3723 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3724   cat >>confdefs.h <<_ACEOF
3725 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3726 _ACEOF
3727
3728 fi
3729
3730 done
3731
3732 if test "$ac_cv_header_netinet_if_ether_h" != yes; then
3733         #
3734         # The simple test didn't work.
3735         # Do we need to include <net/if.h> first?
3736         # Unset ac_cv_header_netinet_if_ether_h so we don't
3737         # treat the previous failure as a cached value and
3738         # suppress the next test.
3739         #
3740         { echo "$as_me:$LINENO: Rechecking with some additional includes" >&5
3741 echo "$as_me: Rechecking with some additional includes" >&6;}
3742         unset ac_cv_header_netinet_if_ether_h
3743
3744 for ac_header in netinet/if_ether.h
3745 do
3746 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3747 echo "$as_me:$LINENO: checking for $ac_header" >&5
3748 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3749 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3750   echo $ECHO_N "(cached) $ECHO_C" >&6
3751 else
3752   cat >conftest.$ac_ext <<_ACEOF
3753 /* confdefs.h.  */
3754 _ACEOF
3755 cat confdefs.h >>conftest.$ac_ext
3756 cat >>conftest.$ac_ext <<_ACEOF
3757 /* end confdefs.h.  */
3758 #include <sys/types.h>
3759 #include <sys/socket.h>
3760 #include <netinet/in.h>
3761 struct mbuf;
3762 struct rtentry;
3763 #include <net/if.h>
3764
3765 #include <$ac_header>
3766 _ACEOF
3767 rm -f conftest.$ac_objext
3768 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3769   (eval $ac_compile) 2>conftest.er1
3770   ac_status=$?
3771   grep -v '^ *+' conftest.er1 >conftest.err
3772   rm -f conftest.er1
3773   cat conftest.err >&5
3774   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3775   (exit $ac_status); } &&
3776          { ac_try='test -z "$ac_c_werror_flag"
3777                          || test ! -s conftest.err'
3778   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3779   (eval $ac_try) 2>&5
3780   ac_status=$?
3781   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3782   (exit $ac_status); }; } &&
3783          { ac_try='test -s conftest.$ac_objext'
3784   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3785   (eval $ac_try) 2>&5
3786   ac_status=$?
3787   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3788   (exit $ac_status); }; }; then
3789   eval "$as_ac_Header=yes"
3790 else
3791   echo "$as_me: failed program was:" >&5
3792 sed 's/^/| /' conftest.$ac_ext >&5
3793
3794 eval "$as_ac_Header=no"
3795 fi
3796 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3797 fi
3798 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3799 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3800 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3801   cat >>confdefs.h <<_ACEOF
3802 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3803 _ACEOF
3804
3805 fi
3806
3807 done
3808
3809 fi
3810
3811 if test "$GCC" = yes ; then
3812             echo "$as_me:$LINENO: checking for ANSI ioctl definitions" >&5
3813 echo $ECHO_N "checking for ANSI ioctl definitions... $ECHO_C" >&6
3814             if test "${ac_cv_lbl_gcc_fixincludes+set}" = set; then
3815   echo $ECHO_N "(cached) $ECHO_C" >&6
3816 else
3817   cat >conftest.$ac_ext <<_ACEOF
3818 /* confdefs.h.  */
3819 _ACEOF
3820 cat confdefs.h >>conftest.$ac_ext
3821 cat >>conftest.$ac_ext <<_ACEOF
3822 /* end confdefs.h.  */
3823 /*
3824                      * This generates a "duplicate case value" when fixincludes
3825                      * has not be run.
3826                      */
3827 #               include <sys/types.h>
3828 #               include <sys/time.h>
3829 #               include <sys/ioctl.h>
3830 #               ifdef HAVE_SYS_IOCCOM_H
3831 #               include <sys/ioccom.h>
3832 #               endif
3833 int
3834 main ()
3835 {
3836 switch (0) {
3837                     case _IO('A', 1):;
3838                     case _IO('B', 1):;
3839                     }
3840   ;
3841   return 0;
3842 }
3843 _ACEOF
3844 rm -f conftest.$ac_objext
3845 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3846   (eval $ac_compile) 2>conftest.er1
3847   ac_status=$?
3848   grep -v '^ *+' conftest.er1 >conftest.err
3849   rm -f conftest.er1
3850   cat conftest.err >&5
3851   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3852   (exit $ac_status); } &&
3853          { ac_try='test -z "$ac_c_werror_flag"
3854                          || test ! -s conftest.err'
3855   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3856   (eval $ac_try) 2>&5
3857   ac_status=$?
3858   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3859   (exit $ac_status); }; } &&
3860          { ac_try='test -s conftest.$ac_objext'
3861   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3862   (eval $ac_try) 2>&5
3863   ac_status=$?
3864   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3865   (exit $ac_status); }; }; then
3866   ac_cv_lbl_gcc_fixincludes=yes
3867 else
3868   echo "$as_me: failed program was:" >&5
3869 sed 's/^/| /' conftest.$ac_ext >&5
3870
3871 ac_cv_lbl_gcc_fixincludes=no
3872 fi
3873 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3874 fi
3875
3876             echo "$as_me:$LINENO: result: $ac_cv_lbl_gcc_fixincludes" >&5
3877 echo "${ECHO_T}$ac_cv_lbl_gcc_fixincludes" >&6
3878             if test $ac_cv_lbl_gcc_fixincludes = no ; then
3879                     # Don't cache failure
3880                     unset ac_cv_lbl_gcc_fixincludes
3881                     { { echo "$as_me:$LINENO: error: see the INSTALL for more info" >&5
3882 echo "$as_me: error: see the INSTALL for more info" >&2;}
3883    { (exit 1); exit 1; }; }
3884             fi
3885     fi
3886
3887
3888
3889 for ac_func in strerror strlcpy
3890 do
3891 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3892 echo "$as_me:$LINENO: checking for $ac_func" >&5
3893 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
3894 if eval "test \"\${$as_ac_var+set}\" = set"; then
3895   echo $ECHO_N "(cached) $ECHO_C" >&6
3896 else
3897   cat >conftest.$ac_ext <<_ACEOF
3898 /* confdefs.h.  */
3899 _ACEOF
3900 cat confdefs.h >>conftest.$ac_ext
3901 cat >>conftest.$ac_ext <<_ACEOF
3902 /* end confdefs.h.  */
3903 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
3904    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
3905 #define $ac_func innocuous_$ac_func
3906
3907 /* System header to define __stub macros and hopefully few prototypes,
3908     which can conflict with char $ac_func (); below.
3909     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3910     <limits.h> exists even on freestanding compilers.  */
3911
3912 #ifdef __STDC__
3913 # include <limits.h>
3914 #else
3915 # include <assert.h>
3916 #endif
3917
3918 #undef $ac_func
3919
3920 /* Override any gcc2 internal prototype to avoid an error.  */
3921 #ifdef __cplusplus
3922 extern "C"
3923 {
3924 #endif
3925 /* We use char because int might match the return type of a gcc2
3926    builtin and then its argument prototype would still apply.  */
3927 char $ac_func ();
3928 /* The GNU C library defines this for functions which it implements
3929     to always fail with ENOSYS.  Some functions are actually named
3930     something starting with __ and the normal name is an alias.  */
3931 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3932 choke me
3933 #else
3934 char (*f) () = $ac_func;
3935 #endif
3936 #ifdef __cplusplus
3937 }
3938 #endif
3939
3940 int
3941 main ()
3942 {
3943 return f != $ac_func;
3944   ;
3945   return 0;
3946 }
3947 _ACEOF
3948 rm -f conftest.$ac_objext conftest$ac_exeext
3949 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3950   (eval $ac_link) 2>conftest.er1
3951   ac_status=$?
3952   grep -v '^ *+' conftest.er1 >conftest.err
3953   rm -f conftest.er1
3954   cat conftest.err >&5
3955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3956   (exit $ac_status); } &&
3957          { ac_try='test -z "$ac_c_werror_flag"
3958                          || test ! -s conftest.err'
3959   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3960   (eval $ac_try) 2>&5
3961   ac_status=$?
3962   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3963   (exit $ac_status); }; } &&
3964          { ac_try='test -s conftest$ac_exeext'
3965   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3966   (eval $ac_try) 2>&5
3967   ac_status=$?
3968   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3969   (exit $ac_status); }; }; then
3970   eval "$as_ac_var=yes"
3971 else
3972   echo "$as_me: failed program was:" >&5
3973 sed 's/^/| /' conftest.$ac_ext >&5
3974
3975 eval "$as_ac_var=no"
3976 fi
3977 rm -f conftest.err conftest.$ac_objext \
3978       conftest$ac_exeext conftest.$ac_ext
3979 fi
3980 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
3981 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
3982 if test `eval echo '${'$as_ac_var'}'` = yes; then
3983   cat >>confdefs.h <<_ACEOF
3984 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
3985 _ACEOF
3986
3987 fi
3988 done
3989
3990
3991 needsnprintf=no
3992
3993
3994 for ac_func in vsnprintf snprintf
3995 do
3996 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3997 echo "$as_me:$LINENO: checking for $ac_func" >&5
3998 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
3999 if eval "test \"\${$as_ac_var+set}\" = set"; then
4000   echo $ECHO_N "(cached) $ECHO_C" >&6
4001 else
4002   cat >conftest.$ac_ext <<_ACEOF
4003 /* confdefs.h.  */
4004 _ACEOF
4005 cat confdefs.h >>conftest.$ac_ext
4006 cat >>conftest.$ac_ext <<_ACEOF
4007 /* end confdefs.h.  */
4008 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
4009    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
4010 #define $ac_func innocuous_$ac_func
4011
4012 /* System header to define __stub macros and hopefully few prototypes,
4013     which can conflict with char $ac_func (); below.
4014     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4015     <limits.h> exists even on freestanding compilers.  */
4016
4017 #ifdef __STDC__
4018 # include <limits.h>
4019 #else
4020 # include <assert.h>
4021 #endif
4022
4023 #undef $ac_func
4024
4025 /* Override any gcc2 internal prototype to avoid an error.  */
4026 #ifdef __cplusplus
4027 extern "C"
4028 {
4029 #endif
4030 /* We use char because int might match the return type of a gcc2
4031    builtin and then its argument prototype would still apply.  */
4032 char $ac_func ();
4033 /* The GNU C library defines this for functions which it implements
4034     to always fail with ENOSYS.  Some functions are actually named
4035     something starting with __ and the normal name is an alias.  */
4036 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4037 choke me
4038 #else
4039 char (*f) () = $ac_func;
4040 #endif
4041 #ifdef __cplusplus
4042 }
4043 #endif
4044
4045 int
4046 main ()
4047 {
4048 return f != $ac_func;
4049   ;
4050   return 0;
4051 }
4052 _ACEOF
4053 rm -f conftest.$ac_objext conftest$ac_exeext
4054 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4055   (eval $ac_link) 2>conftest.er1
4056   ac_status=$?
4057   grep -v '^ *+' conftest.er1 >conftest.err
4058   rm -f conftest.er1
4059   cat conftest.err >&5
4060   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4061   (exit $ac_status); } &&
4062          { ac_try='test -z "$ac_c_werror_flag"
4063                          || test ! -s conftest.err'
4064   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4065   (eval $ac_try) 2>&5
4066   ac_status=$?
4067   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4068   (exit $ac_status); }; } &&
4069          { ac_try='test -s conftest$ac_exeext'
4070   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4071   (eval $ac_try) 2>&5
4072   ac_status=$?
4073   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4074   (exit $ac_status); }; }; then
4075   eval "$as_ac_var=yes"
4076 else
4077   echo "$as_me: failed program was:" >&5
4078 sed 's/^/| /' conftest.$ac_ext >&5
4079
4080 eval "$as_ac_var=no"
4081 fi
4082 rm -f conftest.err conftest.$ac_objext \
4083       conftest$ac_exeext conftest.$ac_ext
4084 fi
4085 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4086 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4087 if test `eval echo '${'$as_ac_var'}'` = yes; then
4088   cat >>confdefs.h <<_ACEOF
4089 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4090 _ACEOF
4091
4092 else
4093   needsnprintf=yes
4094 fi
4095 done
4096
4097 if test $needsnprintf = yes; then
4098         case $LIBOBJS in
4099     "snprintf.$ac_objext"   | \
4100   *" snprintf.$ac_objext"   | \
4101     "snprintf.$ac_objext "* | \
4102   *" snprintf.$ac_objext "* ) ;;
4103   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" ;;
4104 esac
4105
4106 fi
4107
4108 #
4109 # Do this before checking for ether_hostton(), as it's a
4110 # "gethostbyname() -ish function".
4111 #
4112
4113     # Most operating systems have gethostbyname() in the default searched
4114     # libraries (i.e. libc):
4115     # Some OSes (eg. Solaris) place it in libnsl
4116     # Some strange OSes (SINIX) have it in libsocket:
4117     echo "$as_me:$LINENO: checking for library containing gethostbyname" >&5
4118 echo $ECHO_N "checking for library containing gethostbyname... $ECHO_C" >&6
4119 if test "${ac_cv_search_gethostbyname+set}" = set; then
4120   echo $ECHO_N "(cached) $ECHO_C" >&6
4121 else
4122   ac_func_search_save_LIBS=$LIBS
4123 ac_cv_search_gethostbyname=no
4124 cat >conftest.$ac_ext <<_ACEOF
4125 /* confdefs.h.  */
4126 _ACEOF
4127 cat confdefs.h >>conftest.$ac_ext
4128 cat >>conftest.$ac_ext <<_ACEOF
4129 /* end confdefs.h.  */
4130
4131 /* Override any gcc2 internal prototype to avoid an error.  */
4132 #ifdef __cplusplus
4133 extern "C"
4134 #endif
4135 /* We use char because int might match the return type of a gcc2
4136    builtin and then its argument prototype would still apply.  */
4137 char gethostbyname ();
4138 int
4139 main ()
4140 {
4141 gethostbyname ();
4142   ;
4143   return 0;
4144 }
4145 _ACEOF
4146 rm -f conftest.$ac_objext conftest$ac_exeext
4147 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4148   (eval $ac_link) 2>conftest.er1
4149   ac_status=$?
4150   grep -v '^ *+' conftest.er1 >conftest.err
4151   rm -f conftest.er1
4152   cat conftest.err >&5
4153   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4154   (exit $ac_status); } &&
4155          { ac_try='test -z "$ac_c_werror_flag"
4156                          || test ! -s conftest.err'
4157   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4158   (eval $ac_try) 2>&5
4159   ac_status=$?
4160   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4161   (exit $ac_status); }; } &&
4162          { ac_try='test -s conftest$ac_exeext'
4163   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4164   (eval $ac_try) 2>&5
4165   ac_status=$?
4166   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4167   (exit $ac_status); }; }; then
4168   ac_cv_search_gethostbyname="none required"
4169 else
4170   echo "$as_me: failed program was:" >&5
4171 sed 's/^/| /' conftest.$ac_ext >&5
4172
4173 fi
4174 rm -f conftest.err conftest.$ac_objext \
4175       conftest$ac_exeext conftest.$ac_ext
4176 if test "$ac_cv_search_gethostbyname" = no; then
4177   for ac_lib in nsl socket resolv; do
4178     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4179     cat >conftest.$ac_ext <<_ACEOF
4180 /* confdefs.h.  */
4181 _ACEOF
4182 cat confdefs.h >>conftest.$ac_ext
4183 cat >>conftest.$ac_ext <<_ACEOF
4184 /* end confdefs.h.  */
4185
4186 /* Override any gcc2 internal prototype to avoid an error.  */
4187 #ifdef __cplusplus
4188 extern "C"
4189 #endif
4190 /* We use char because int might match the return type of a gcc2
4191    builtin and then its argument prototype would still apply.  */
4192 char gethostbyname ();
4193 int
4194 main ()
4195 {
4196 gethostbyname ();
4197   ;
4198   return 0;
4199 }
4200 _ACEOF
4201 rm -f conftest.$ac_objext conftest$ac_exeext
4202 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4203   (eval $ac_link) 2>conftest.er1
4204   ac_status=$?
4205   grep -v '^ *+' conftest.er1 >conftest.err
4206   rm -f conftest.er1
4207   cat conftest.err >&5
4208   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4209   (exit $ac_status); } &&
4210          { ac_try='test -z "$ac_c_werror_flag"
4211                          || test ! -s conftest.err'
4212   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4213   (eval $ac_try) 2>&5
4214   ac_status=$?
4215   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4216   (exit $ac_status); }; } &&
4217          { ac_try='test -s conftest$ac_exeext'
4218   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4219   (eval $ac_try) 2>&5
4220   ac_status=$?
4221   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4222   (exit $ac_status); }; }; then
4223   ac_cv_search_gethostbyname="-l$ac_lib"
4224 break
4225 else
4226   echo "$as_me: failed program was:" >&5
4227 sed 's/^/| /' conftest.$ac_ext >&5
4228
4229 fi
4230 rm -f conftest.err conftest.$ac_objext \
4231       conftest$ac_exeext conftest.$ac_ext
4232   done
4233 fi
4234 LIBS=$ac_func_search_save_LIBS
4235 fi
4236 echo "$as_me:$LINENO: result: $ac_cv_search_gethostbyname" >&5
4237 echo "${ECHO_T}$ac_cv_search_gethostbyname" >&6
4238 if test "$ac_cv_search_gethostbyname" != no; then
4239   test "$ac_cv_search_gethostbyname" = "none required" || LIBS="$ac_cv_search_gethostbyname $LIBS"
4240
4241 fi
4242
4243     # Unfortunately libsocket sometimes depends on libnsl and
4244     # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this.
4245     if test "$ac_cv_search_gethostbyname" = "no"
4246     then
4247         echo "$as_me:$LINENO: checking for gethostbyname in -lsocket" >&5
4248 echo $ECHO_N "checking for gethostbyname in -lsocket... $ECHO_C" >&6
4249 if test "${ac_cv_lib_socket_gethostbyname+set}" = set; then
4250   echo $ECHO_N "(cached) $ECHO_C" >&6
4251 else
4252   ac_check_lib_save_LIBS=$LIBS
4253 LIBS="-lsocket -lnsl $LIBS"
4254 cat >conftest.$ac_ext <<_ACEOF
4255 /* confdefs.h.  */
4256 _ACEOF
4257 cat confdefs.h >>conftest.$ac_ext
4258 cat >>conftest.$ac_ext <<_ACEOF
4259 /* end confdefs.h.  */
4260
4261 /* Override any gcc2 internal prototype to avoid an error.  */
4262 #ifdef __cplusplus
4263 extern "C"
4264 #endif
4265 /* We use char because int might match the return type of a gcc2
4266    builtin and then its argument prototype would still apply.  */
4267 char gethostbyname ();
4268 int
4269 main ()
4270 {
4271 gethostbyname ();
4272   ;
4273   return 0;
4274 }
4275 _ACEOF
4276 rm -f conftest.$ac_objext conftest$ac_exeext
4277 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4278   (eval $ac_link) 2>conftest.er1
4279   ac_status=$?
4280   grep -v '^ *+' conftest.er1 >conftest.err
4281   rm -f conftest.er1
4282   cat conftest.err >&5
4283   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4284   (exit $ac_status); } &&
4285          { ac_try='test -z "$ac_c_werror_flag"
4286                          || test ! -s conftest.err'
4287   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4288   (eval $ac_try) 2>&5
4289   ac_status=$?
4290   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4291   (exit $ac_status); }; } &&
4292          { ac_try='test -s conftest$ac_exeext'
4293   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4294   (eval $ac_try) 2>&5
4295   ac_status=$?
4296   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4297   (exit $ac_status); }; }; then
4298   ac_cv_lib_socket_gethostbyname=yes
4299 else
4300   echo "$as_me: failed program was:" >&5
4301 sed 's/^/| /' conftest.$ac_ext >&5
4302
4303 ac_cv_lib_socket_gethostbyname=no
4304 fi
4305 rm -f conftest.err conftest.$ac_objext \
4306       conftest$ac_exeext conftest.$ac_ext
4307 LIBS=$ac_check_lib_save_LIBS
4308 fi
4309 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_gethostbyname" >&5
4310 echo "${ECHO_T}$ac_cv_lib_socket_gethostbyname" >&6
4311 if test $ac_cv_lib_socket_gethostbyname = yes; then
4312   LIBS="-lsocket -lnsl $LIBS"
4313 fi
4314
4315     fi
4316     echo "$as_me:$LINENO: checking for library containing socket" >&5
4317 echo $ECHO_N "checking for library containing socket... $ECHO_C" >&6
4318 if test "${ac_cv_search_socket+set}" = set; then
4319   echo $ECHO_N "(cached) $ECHO_C" >&6
4320 else
4321   ac_func_search_save_LIBS=$LIBS
4322 ac_cv_search_socket=no
4323 cat >conftest.$ac_ext <<_ACEOF
4324 /* confdefs.h.  */
4325 _ACEOF
4326 cat confdefs.h >>conftest.$ac_ext
4327 cat >>conftest.$ac_ext <<_ACEOF
4328 /* end confdefs.h.  */
4329
4330 /* Override any gcc2 internal prototype to avoid an error.  */
4331 #ifdef __cplusplus
4332 extern "C"
4333 #endif
4334 /* We use char because int might match the return type of a gcc2
4335    builtin and then its argument prototype would still apply.  */
4336 char socket ();
4337 int
4338 main ()
4339 {
4340 socket ();
4341   ;
4342   return 0;
4343 }
4344 _ACEOF
4345 rm -f conftest.$ac_objext conftest$ac_exeext
4346 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4347   (eval $ac_link) 2>conftest.er1
4348   ac_status=$?
4349   grep -v '^ *+' conftest.er1 >conftest.err
4350   rm -f conftest.er1
4351   cat conftest.err >&5
4352   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4353   (exit $ac_status); } &&
4354          { ac_try='test -z "$ac_c_werror_flag"
4355                          || test ! -s conftest.err'
4356   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4357   (eval $ac_try) 2>&5
4358   ac_status=$?
4359   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4360   (exit $ac_status); }; } &&
4361          { ac_try='test -s conftest$ac_exeext'
4362   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4363   (eval $ac_try) 2>&5
4364   ac_status=$?
4365   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4366   (exit $ac_status); }; }; then
4367   ac_cv_search_socket="none required"
4368 else
4369   echo "$as_me: failed program was:" >&5
4370 sed 's/^/| /' conftest.$ac_ext >&5
4371
4372 fi
4373 rm -f conftest.err conftest.$ac_objext \
4374       conftest$ac_exeext conftest.$ac_ext
4375 if test "$ac_cv_search_socket" = no; then
4376   for ac_lib in socket; do
4377     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4378     cat >conftest.$ac_ext <<_ACEOF
4379 /* confdefs.h.  */
4380 _ACEOF
4381 cat confdefs.h >>conftest.$ac_ext
4382 cat >>conftest.$ac_ext <<_ACEOF
4383 /* end confdefs.h.  */
4384
4385 /* Override any gcc2 internal prototype to avoid an error.  */
4386 #ifdef __cplusplus
4387 extern "C"
4388 #endif
4389 /* We use char because int might match the return type of a gcc2
4390    builtin and then its argument prototype would still apply.  */
4391 char socket ();
4392 int
4393 main ()
4394 {
4395 socket ();
4396   ;
4397   return 0;
4398 }
4399 _ACEOF
4400 rm -f conftest.$ac_objext conftest$ac_exeext
4401 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4402   (eval $ac_link) 2>conftest.er1
4403   ac_status=$?
4404   grep -v '^ *+' conftest.er1 >conftest.err
4405   rm -f conftest.er1
4406   cat conftest.err >&5
4407   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4408   (exit $ac_status); } &&
4409          { ac_try='test -z "$ac_c_werror_flag"
4410                          || test ! -s conftest.err'
4411   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4412   (eval $ac_try) 2>&5
4413   ac_status=$?
4414   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4415   (exit $ac_status); }; } &&
4416          { ac_try='test -s conftest$ac_exeext'
4417   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4418   (eval $ac_try) 2>&5
4419   ac_status=$?
4420   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4421   (exit $ac_status); }; }; then
4422   ac_cv_search_socket="-l$ac_lib"
4423 break
4424 else
4425   echo "$as_me: failed program was:" >&5
4426 sed 's/^/| /' conftest.$ac_ext >&5
4427
4428 fi
4429 rm -f conftest.err conftest.$ac_objext \
4430       conftest$ac_exeext conftest.$ac_ext
4431   done
4432 fi
4433 LIBS=$ac_func_search_save_LIBS
4434 fi
4435 echo "$as_me:$LINENO: result: $ac_cv_search_socket" >&5
4436 echo "${ECHO_T}$ac_cv_search_socket" >&6
4437 if test "$ac_cv_search_socket" != no; then
4438   test "$ac_cv_search_socket" = "none required" || LIBS="$ac_cv_search_socket $LIBS"
4439
4440 else
4441   echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
4442 echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
4443 if test "${ac_cv_lib_socket_socket+set}" = set; then
4444   echo $ECHO_N "(cached) $ECHO_C" >&6
4445 else
4446   ac_check_lib_save_LIBS=$LIBS
4447 LIBS="-lsocket -lnsl $LIBS"
4448 cat >conftest.$ac_ext <<_ACEOF
4449 /* confdefs.h.  */
4450 _ACEOF
4451 cat confdefs.h >>conftest.$ac_ext
4452 cat >>conftest.$ac_ext <<_ACEOF
4453 /* end confdefs.h.  */
4454
4455 /* Override any gcc2 internal prototype to avoid an error.  */
4456 #ifdef __cplusplus
4457 extern "C"
4458 #endif
4459 /* We use char because int might match the return type of a gcc2
4460    builtin and then its argument prototype would still apply.  */
4461 char socket ();
4462 int
4463 main ()
4464 {
4465 socket ();
4466   ;
4467   return 0;
4468 }
4469 _ACEOF
4470 rm -f conftest.$ac_objext conftest$ac_exeext
4471 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4472   (eval $ac_link) 2>conftest.er1
4473   ac_status=$?
4474   grep -v '^ *+' conftest.er1 >conftest.err
4475   rm -f conftest.er1
4476   cat conftest.err >&5
4477   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4478   (exit $ac_status); } &&
4479          { ac_try='test -z "$ac_c_werror_flag"
4480                          || test ! -s conftest.err'
4481   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4482   (eval $ac_try) 2>&5
4483   ac_status=$?
4484   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4485   (exit $ac_status); }; } &&
4486          { ac_try='test -s conftest$ac_exeext'
4487   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4488   (eval $ac_try) 2>&5
4489   ac_status=$?
4490   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4491   (exit $ac_status); }; }; then
4492   ac_cv_lib_socket_socket=yes
4493 else
4494   echo "$as_me: failed program was:" >&5
4495 sed 's/^/| /' conftest.$ac_ext >&5
4496
4497 ac_cv_lib_socket_socket=no
4498 fi
4499 rm -f conftest.err conftest.$ac_objext \
4500       conftest$ac_exeext conftest.$ac_ext
4501 LIBS=$ac_check_lib_save_LIBS
4502 fi
4503 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
4504 echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
4505 if test $ac_cv_lib_socket_socket = yes; then
4506   LIBS="-lsocket -lnsl $LIBS"
4507 fi
4508
4509 fi
4510
4511     # DLPI needs putmsg under HPUX so test for -lstr while we're at it
4512     echo "$as_me:$LINENO: checking for library containing putmsg" >&5
4513 echo $ECHO_N "checking for library containing putmsg... $ECHO_C" >&6
4514 if test "${ac_cv_search_putmsg+set}" = set; then
4515   echo $ECHO_N "(cached) $ECHO_C" >&6
4516 else
4517   ac_func_search_save_LIBS=$LIBS
4518 ac_cv_search_putmsg=no
4519 cat >conftest.$ac_ext <<_ACEOF
4520 /* confdefs.h.  */
4521 _ACEOF
4522 cat confdefs.h >>conftest.$ac_ext
4523 cat >>conftest.$ac_ext <<_ACEOF
4524 /* end confdefs.h.  */
4525
4526 /* Override any gcc2 internal prototype to avoid an error.  */
4527 #ifdef __cplusplus
4528 extern "C"
4529 #endif
4530 /* We use char because int might match the return type of a gcc2
4531    builtin and then its argument prototype would still apply.  */
4532 char putmsg ();
4533 int
4534 main ()
4535 {
4536 putmsg ();
4537   ;
4538   return 0;
4539 }
4540 _ACEOF
4541 rm -f conftest.$ac_objext conftest$ac_exeext
4542 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4543   (eval $ac_link) 2>conftest.er1
4544   ac_status=$?
4545   grep -v '^ *+' conftest.er1 >conftest.err
4546   rm -f conftest.er1
4547   cat conftest.err >&5
4548   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4549   (exit $ac_status); } &&
4550          { ac_try='test -z "$ac_c_werror_flag"
4551                          || test ! -s conftest.err'
4552   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4553   (eval $ac_try) 2>&5
4554   ac_status=$?
4555   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4556   (exit $ac_status); }; } &&
4557          { ac_try='test -s conftest$ac_exeext'
4558   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4559   (eval $ac_try) 2>&5
4560   ac_status=$?
4561   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4562   (exit $ac_status); }; }; then
4563   ac_cv_search_putmsg="none required"
4564 else
4565   echo "$as_me: failed program was:" >&5
4566 sed 's/^/| /' conftest.$ac_ext >&5
4567
4568 fi
4569 rm -f conftest.err conftest.$ac_objext \
4570       conftest$ac_exeext conftest.$ac_ext
4571 if test "$ac_cv_search_putmsg" = no; then
4572   for ac_lib in str; do
4573     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4574     cat >conftest.$ac_ext <<_ACEOF
4575 /* confdefs.h.  */
4576 _ACEOF
4577 cat confdefs.h >>conftest.$ac_ext
4578 cat >>conftest.$ac_ext <<_ACEOF
4579 /* end confdefs.h.  */
4580
4581 /* Override any gcc2 internal prototype to avoid an error.  */
4582 #ifdef __cplusplus
4583 extern "C"
4584 #endif
4585 /* We use char because int might match the return type of a gcc2
4586    builtin and then its argument prototype would still apply.  */
4587 char putmsg ();
4588 int
4589 main ()
4590 {
4591 putmsg ();
4592   ;
4593   return 0;
4594 }
4595 _ACEOF
4596 rm -f conftest.$ac_objext conftest$ac_exeext
4597 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4598   (eval $ac_link) 2>conftest.er1
4599   ac_status=$?
4600   grep -v '^ *+' conftest.er1 >conftest.err
4601   rm -f conftest.er1
4602   cat conftest.err >&5
4603   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4604   (exit $ac_status); } &&
4605          { ac_try='test -z "$ac_c_werror_flag"
4606                          || test ! -s conftest.err'
4607   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4608   (eval $ac_try) 2>&5
4609   ac_status=$?
4610   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4611   (exit $ac_status); }; } &&
4612          { ac_try='test -s conftest$ac_exeext'
4613   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4614   (eval $ac_try) 2>&5
4615   ac_status=$?
4616   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4617   (exit $ac_status); }; }; then
4618   ac_cv_search_putmsg="-l$ac_lib"
4619 break
4620 else
4621   echo "$as_me: failed program was:" >&5
4622 sed 's/^/| /' conftest.$ac_ext >&5
4623
4624 fi
4625 rm -f conftest.err conftest.$ac_objext \
4626       conftest$ac_exeext conftest.$ac_ext
4627   done
4628 fi
4629 LIBS=$ac_func_search_save_LIBS
4630 fi
4631 echo "$as_me:$LINENO: result: $ac_cv_search_putmsg" >&5
4632 echo "${ECHO_T}$ac_cv_search_putmsg" >&6
4633 if test "$ac_cv_search_putmsg" != no; then
4634   test "$ac_cv_search_putmsg" = "none required" || LIBS="$ac_cv_search_putmsg $LIBS"
4635
4636 fi
4637
4638
4639
4640 #
4641 # You are in a twisty little maze of UN*Xes, all different.
4642 # Some might not have ether_hostton().
4643 # Some might have it, but not declare it in any header file.
4644 # Some might have it, but declare it in <netinet/if_ether.h>.
4645 # Some might have it, but declare it in <netinet/ether.h>
4646 # (And some might have it but document it as something declared in
4647 # <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
4648 #
4649 # Before you is a C compiler.
4650 #
4651
4652 for ac_func in ether_hostton
4653 do
4654 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4655 echo "$as_me:$LINENO: checking for $ac_func" >&5
4656 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4657 if eval "test \"\${$as_ac_var+set}\" = set"; then
4658   echo $ECHO_N "(cached) $ECHO_C" >&6
4659 else
4660   cat >conftest.$ac_ext <<_ACEOF
4661 /* confdefs.h.  */
4662 _ACEOF
4663 cat confdefs.h >>conftest.$ac_ext
4664 cat >>conftest.$ac_ext <<_ACEOF
4665 /* end confdefs.h.  */
4666 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
4667    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
4668 #define $ac_func innocuous_$ac_func
4669
4670 /* System header to define __stub macros and hopefully few prototypes,
4671     which can conflict with char $ac_func (); below.
4672     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4673     <limits.h> exists even on freestanding compilers.  */
4674
4675 #ifdef __STDC__
4676 # include <limits.h>
4677 #else
4678 # include <assert.h>
4679 #endif
4680
4681 #undef $ac_func
4682
4683 /* Override any gcc2 internal prototype to avoid an error.  */
4684 #ifdef __cplusplus
4685 extern "C"
4686 {
4687 #endif
4688 /* We use char because int might match the return type of a gcc2
4689    builtin and then its argument prototype would still apply.  */
4690 char $ac_func ();
4691 /* The GNU C library defines this for functions which it implements
4692     to always fail with ENOSYS.  Some functions are actually named
4693     something starting with __ and the normal name is an alias.  */
4694 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4695 choke me
4696 #else
4697 char (*f) () = $ac_func;
4698 #endif
4699 #ifdef __cplusplus
4700 }
4701 #endif
4702
4703 int
4704 main ()
4705 {
4706 return f != $ac_func;
4707   ;
4708   return 0;
4709 }
4710 _ACEOF
4711 rm -f conftest.$ac_objext conftest$ac_exeext
4712 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4713   (eval $ac_link) 2>conftest.er1
4714   ac_status=$?
4715   grep -v '^ *+' conftest.er1 >conftest.err
4716   rm -f conftest.er1
4717   cat conftest.err >&5
4718   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4719   (exit $ac_status); } &&
4720          { ac_try='test -z "$ac_c_werror_flag"
4721                          || test ! -s conftest.err'
4722   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4723   (eval $ac_try) 2>&5
4724   ac_status=$?
4725   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4726   (exit $ac_status); }; } &&
4727          { ac_try='test -s conftest$ac_exeext'
4728   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4729   (eval $ac_try) 2>&5
4730   ac_status=$?
4731   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4732   (exit $ac_status); }; }; then
4733   eval "$as_ac_var=yes"
4734 else
4735   echo "$as_me: failed program was:" >&5
4736 sed 's/^/| /' conftest.$ac_ext >&5
4737
4738 eval "$as_ac_var=no"
4739 fi
4740 rm -f conftest.err conftest.$ac_objext \
4741       conftest$ac_exeext conftest.$ac_ext
4742 fi
4743 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4744 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4745 if test `eval echo '${'$as_ac_var'}'` = yes; then
4746   cat >>confdefs.h <<_ACEOF
4747 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4748 _ACEOF
4749
4750 fi
4751 done
4752
4753 if test "$ac_cv_func_ether_hostton" = yes; then
4754         #
4755         # OK, we have ether_hostton().  Do we have <netinet/if_ether.h>?
4756         #
4757         if test "$ac_cv_header_netinet_if_ether_h" = yes; then
4758                 #
4759                 # Yes.  Does it declare ether_hostton()?
4760                 #
4761                 echo "$as_me:$LINENO: checking whether ether_hostton is declared" >&5
4762 echo $ECHO_N "checking whether ether_hostton is declared... $ECHO_C" >&6
4763 if test "${ac_cv_have_decl_ether_hostton+set}" = set; then
4764   echo $ECHO_N "(cached) $ECHO_C" >&6
4765 else
4766   cat >conftest.$ac_ext <<_ACEOF
4767 /* confdefs.h.  */
4768 _ACEOF
4769 cat confdefs.h >>conftest.$ac_ext
4770 cat >>conftest.$ac_ext <<_ACEOF
4771 /* end confdefs.h.  */
4772
4773 #include <sys/types.h>
4774 #include <sys/socket.h>
4775 #include <netinet/in.h>
4776 #include <arpa/inet.h>
4777 struct mbuf;
4778 struct rtentry;
4779 #include <net/if.h>
4780 #include <netinet/if_ether.h>
4781
4782
4783 int
4784 main ()
4785 {
4786 #ifndef ether_hostton
4787   char *p = (char *) ether_hostton;
4788 #endif
4789
4790   ;
4791   return 0;
4792 }
4793 _ACEOF
4794 rm -f conftest.$ac_objext
4795 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4796   (eval $ac_compile) 2>conftest.er1
4797   ac_status=$?
4798   grep -v '^ *+' conftest.er1 >conftest.err
4799   rm -f conftest.er1
4800   cat conftest.err >&5
4801   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4802   (exit $ac_status); } &&
4803          { ac_try='test -z "$ac_c_werror_flag"
4804                          || test ! -s conftest.err'
4805   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4806   (eval $ac_try) 2>&5
4807   ac_status=$?
4808   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4809   (exit $ac_status); }; } &&
4810          { ac_try='test -s conftest.$ac_objext'
4811   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4812   (eval $ac_try) 2>&5
4813   ac_status=$?
4814   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4815   (exit $ac_status); }; }; then
4816   ac_cv_have_decl_ether_hostton=yes
4817 else
4818   echo "$as_me: failed program was:" >&5
4819 sed 's/^/| /' conftest.$ac_ext >&5
4820
4821 ac_cv_have_decl_ether_hostton=no
4822 fi
4823 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4824 fi
4825 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ether_hostton" >&5
4826 echo "${ECHO_T}$ac_cv_have_decl_ether_hostton" >&6
4827 if test $ac_cv_have_decl_ether_hostton = yes; then
4828
4829
4830 cat >>confdefs.h <<\_ACEOF
4831 #define NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON
4832 _ACEOF
4833
4834
4835 fi
4836
4837         fi
4838         #
4839         # Did that succeed?
4840         #
4841         if test "$ac_cv_have_decl_ether_hostton" != yes; then
4842                 #
4843                 # No, how about <netinet/ether.h>, as on Linux?
4844                 #
4845
4846 for ac_header in netinet/ether.h
4847 do
4848 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4849 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4850   echo "$as_me:$LINENO: checking for $ac_header" >&5
4851 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4852 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4853   echo $ECHO_N "(cached) $ECHO_C" >&6
4854 fi
4855 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4856 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4857 else
4858   # Is the header compilable?
4859 echo "$as_me:$LINENO: checking $ac_header usability" >&5
4860 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4861 cat >conftest.$ac_ext <<_ACEOF
4862 /* confdefs.h.  */
4863 _ACEOF
4864 cat confdefs.h >>conftest.$ac_ext
4865 cat >>conftest.$ac_ext <<_ACEOF
4866 /* end confdefs.h.  */
4867 $ac_includes_default
4868 #include <$ac_header>
4869 _ACEOF
4870 rm -f conftest.$ac_objext
4871 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4872   (eval $ac_compile) 2>conftest.er1
4873   ac_status=$?
4874   grep -v '^ *+' conftest.er1 >conftest.err
4875   rm -f conftest.er1
4876   cat conftest.err >&5
4877   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4878   (exit $ac_status); } &&
4879          { ac_try='test -z "$ac_c_werror_flag"
4880                          || test ! -s conftest.err'
4881   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4882   (eval $ac_try) 2>&5
4883   ac_status=$?
4884   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4885   (exit $ac_status); }; } &&
4886          { ac_try='test -s conftest.$ac_objext'
4887   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4888   (eval $ac_try) 2>&5
4889   ac_status=$?
4890   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4891   (exit $ac_status); }; }; then
4892   ac_header_compiler=yes
4893 else
4894   echo "$as_me: failed program was:" >&5
4895 sed 's/^/| /' conftest.$ac_ext >&5
4896
4897 ac_header_compiler=no
4898 fi
4899 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4900 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4901 echo "${ECHO_T}$ac_header_compiler" >&6
4902
4903 # Is the header present?
4904 echo "$as_me:$LINENO: checking $ac_header presence" >&5
4905 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4906 cat >conftest.$ac_ext <<_ACEOF
4907 /* confdefs.h.  */
4908 _ACEOF
4909 cat confdefs.h >>conftest.$ac_ext
4910 cat >>conftest.$ac_ext <<_ACEOF
4911 /* end confdefs.h.  */
4912 #include <$ac_header>
4913 _ACEOF
4914 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4915   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4916   ac_status=$?
4917   grep -v '^ *+' conftest.er1 >conftest.err
4918   rm -f conftest.er1
4919   cat conftest.err >&5
4920   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4921   (exit $ac_status); } >/dev/null; then
4922   if test -s conftest.err; then
4923     ac_cpp_err=$ac_c_preproc_warn_flag
4924     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4925   else
4926     ac_cpp_err=
4927   fi
4928 else
4929   ac_cpp_err=yes
4930 fi
4931 if test -z "$ac_cpp_err"; then
4932   ac_header_preproc=yes
4933 else
4934   echo "$as_me: failed program was:" >&5
4935 sed 's/^/| /' conftest.$ac_ext >&5
4936
4937   ac_header_preproc=no
4938 fi
4939 rm -f conftest.err conftest.$ac_ext
4940 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4941 echo "${ECHO_T}$ac_header_preproc" >&6
4942
4943 # So?  What about this header?
4944 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
4945   yes:no: )
4946     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4947 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4948     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
4949 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
4950     ac_header_preproc=yes
4951     ;;
4952   no:yes:* )
4953     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4954 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4955     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
4956 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
4957     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
4958 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
4959     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
4960 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
4961     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4962 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4963     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
4964 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
4965     (
4966       cat <<\_ASBOX
4967 ## ------------------------------------------ ##
4968 ## Report this to the AC_PACKAGE_NAME lists.  ##
4969 ## ------------------------------------------ ##
4970 _ASBOX
4971     ) |
4972       sed "s/^/$as_me: WARNING:     /" >&2
4973     ;;
4974 esac
4975 echo "$as_me:$LINENO: checking for $ac_header" >&5
4976 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4977 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4978   echo $ECHO_N "(cached) $ECHO_C" >&6
4979 else
4980   eval "$as_ac_Header=\$ac_header_preproc"
4981 fi
4982 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4983 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4984
4985 fi
4986 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4987   cat >>confdefs.h <<_ACEOF
4988 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4989 _ACEOF
4990
4991 fi
4992
4993 done
4994
4995                 if test "$ac_cv_header_netinet_ether_h" = yes; then
4996                         #
4997                         # We have it - does it declare ether_hostton()?
4998                         # Unset ac_cv_have_decl_ether_hostton so we don't
4999                         # treat the previous failure as a cached value and
5000                         # suppress the next test.
5001                         #
5002                         unset ac_cv_have_decl_ether_hostton
5003                         echo "$as_me:$LINENO: checking whether ether_hostton is declared" >&5
5004 echo $ECHO_N "checking whether ether_hostton is declared... $ECHO_C" >&6
5005 if test "${ac_cv_have_decl_ether_hostton+set}" = set; then
5006   echo $ECHO_N "(cached) $ECHO_C" >&6
5007 else
5008   cat >conftest.$ac_ext <<_ACEOF
5009 /* confdefs.h.  */
5010 _ACEOF
5011 cat confdefs.h >>conftest.$ac_ext
5012 cat >>conftest.$ac_ext <<_ACEOF
5013 /* end confdefs.h.  */
5014
5015 #include <netinet/ether.h>
5016
5017
5018 int
5019 main ()
5020 {
5021 #ifndef ether_hostton
5022   char *p = (char *) ether_hostton;
5023 #endif
5024
5025   ;
5026   return 0;
5027 }
5028 _ACEOF
5029 rm -f conftest.$ac_objext
5030 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5031   (eval $ac_compile) 2>conftest.er1
5032   ac_status=$?
5033   grep -v '^ *+' conftest.er1 >conftest.err
5034   rm -f conftest.er1
5035   cat conftest.err >&5
5036   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5037   (exit $ac_status); } &&
5038          { ac_try='test -z "$ac_c_werror_flag"
5039                          || test ! -s conftest.err'
5040   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5041   (eval $ac_try) 2>&5
5042   ac_status=$?
5043   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5044   (exit $ac_status); }; } &&
5045          { ac_try='test -s conftest.$ac_objext'
5046   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5047   (eval $ac_try) 2>&5
5048   ac_status=$?
5049   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5050   (exit $ac_status); }; }; then
5051   ac_cv_have_decl_ether_hostton=yes
5052 else
5053   echo "$as_me: failed program was:" >&5
5054 sed 's/^/| /' conftest.$ac_ext >&5
5055
5056 ac_cv_have_decl_ether_hostton=no
5057 fi
5058 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5059 fi
5060 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ether_hostton" >&5
5061 echo "${ECHO_T}$ac_cv_have_decl_ether_hostton" >&6
5062 if test $ac_cv_have_decl_ether_hostton = yes; then
5063
5064
5065 cat >>confdefs.h <<\_ACEOF
5066 #define NETINET_ETHER_H_DECLARES_ETHER_HOSTTON
5067 _ACEOF
5068
5069
5070 fi
5071
5072                 fi
5073         fi
5074         #
5075         # Is ether_hostton() declared?
5076         #
5077         if test "$ac_cv_have_decl_ether_hostton" != yes; then
5078                 #
5079                 # No, we'll have to declare it ourselves.
5080                 # Do we have "struct ether_addr"?
5081                 #
5082                 echo "$as_me:$LINENO: checking for struct ether_addr" >&5
5083 echo $ECHO_N "checking for struct ether_addr... $ECHO_C" >&6
5084 if test "${ac_cv_type_struct_ether_addr+set}" = set; then
5085   echo $ECHO_N "(cached) $ECHO_C" >&6
5086 else
5087   cat >conftest.$ac_ext <<_ACEOF
5088 /* confdefs.h.  */
5089 _ACEOF
5090 cat confdefs.h >>conftest.$ac_ext
5091 cat >>conftest.$ac_ext <<_ACEOF
5092 /* end confdefs.h.  */
5093
5094 #include <sys/types.h>
5095 #include <sys/socket.h>
5096 #include <netinet/in.h>
5097 #include <arpa/inet.h>
5098 struct mbuf;
5099 struct rtentry;
5100 #include <net/if.h>
5101 #include <netinet/if_ether.h>
5102
5103
5104 int
5105 main ()
5106 {
5107 if ((struct ether_addr *) 0)
5108   return 0;
5109 if (sizeof (struct ether_addr))
5110   return 0;
5111   ;
5112   return 0;
5113 }
5114 _ACEOF
5115 rm -f conftest.$ac_objext
5116 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5117   (eval $ac_compile) 2>conftest.er1
5118   ac_status=$?
5119   grep -v '^ *+' conftest.er1 >conftest.err
5120   rm -f conftest.er1
5121   cat conftest.err >&5
5122   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5123   (exit $ac_status); } &&
5124          { ac_try='test -z "$ac_c_werror_flag"
5125                          || test ! -s conftest.err'
5126   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5127   (eval $ac_try) 2>&5
5128   ac_status=$?
5129   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5130   (exit $ac_status); }; } &&
5131          { ac_try='test -s conftest.$ac_objext'
5132   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5133   (eval $ac_try) 2>&5
5134   ac_status=$?
5135   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5136   (exit $ac_status); }; }; then
5137   ac_cv_type_struct_ether_addr=yes
5138 else
5139   echo "$as_me: failed program was:" >&5
5140 sed 's/^/| /' conftest.$ac_ext >&5
5141
5142 ac_cv_type_struct_ether_addr=no
5143 fi
5144 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5145 fi
5146 echo "$as_me:$LINENO: result: $ac_cv_type_struct_ether_addr" >&5
5147 echo "${ECHO_T}$ac_cv_type_struct_ether_addr" >&6
5148 if test $ac_cv_type_struct_ether_addr = yes; then
5149
5150 cat >>confdefs.h <<_ACEOF
5151 #define HAVE_STRUCT_ETHER_ADDR 1
5152 _ACEOF
5153
5154
5155 fi
5156
5157
5158 cat >>confdefs.h <<\_ACEOF
5159 #define HAVE_DECL_ETHER_HOSTTON 0
5160 _ACEOF
5161
5162         else
5163
5164 cat >>confdefs.h <<\_ACEOF
5165 #define HAVE_DECL_ETHER_HOSTTON 1
5166 _ACEOF
5167
5168         fi
5169 fi
5170
5171 echo "$as_me:$LINENO: checking if --disable-protochain option is specified" >&5
5172 echo $ECHO_N "checking if --disable-protochain option is specified... $ECHO_C" >&6
5173 # Check whether --enable-protochain or --disable-protochain was given.
5174 if test "${enable_protochain+set}" = set; then
5175   enableval="$enable_protochain"
5176
5177 fi;
5178 case "x$enable_protochain" in
5179 xyes)   enable_protochain=enabled       ;;
5180 xno)    enable_protochain=disabled      ;;
5181 x)      enable_protochain=enabled       ;;
5182 esac
5183
5184 if test "$enable_protochain" = "disabled"; then
5185
5186 cat >>confdefs.h <<\_ACEOF
5187 #define NO_PROTOCHAIN 1
5188 _ACEOF
5189
5190 fi
5191 echo "$as_me:$LINENO: result: ${enable_protochain}" >&5
5192 echo "${ECHO_T}${enable_protochain}" >&6
5193
5194 if test -z "$with_pcap" && test "$cross_compiling" = yes; then
5195         { { echo "$as_me:$LINENO: error: pcap type not determined when cross-compiling; use --with-pcap=..." >&5
5196 echo "$as_me: error: pcap type not determined when cross-compiling; use --with-pcap=..." >&2;}
5197    { (exit 1); exit 1; }; }
5198 fi
5199
5200 # Check whether --with-pcap or --without-pcap was given.
5201 if test "${with_pcap+set}" = set; then
5202   withval="$with_pcap"
5203
5204 fi;
5205 echo "$as_me:$LINENO: checking packet capture type" >&5
5206 echo $ECHO_N "checking packet capture type... $ECHO_C" >&6
5207 if test ! -z "$with_pcap" ; then
5208         V_PCAP="$withval"
5209 elif test -r /dev/bpf0 ; then
5210         V_PCAP=bpf
5211 elif test -r /usr/include/net/pfilt.h ; then
5212         V_PCAP=pf
5213 elif test -r /dev/enet ; then
5214         V_PCAP=enet
5215 elif test -r /dev/nit ; then
5216         V_PCAP=snit
5217 elif test -r /usr/include/sys/net/nit.h ; then
5218         V_PCAP=nit
5219 elif test -r /usr/include/linux/socket.h ; then
5220         V_PCAP=linux
5221 elif test -r /usr/include/net/raw.h ; then
5222         V_PCAP=snoop
5223 elif test -r /usr/include/odmi.h ; then
5224         #
5225         # On AIX, the BPF devices might not yet be present - they're
5226         # created the first time libpcap runs after booting.
5227         # We check for odmi.h instead.
5228         #
5229         V_PCAP=bpf
5230 elif test -r /usr/include/sys/dlpi.h ; then
5231         V_PCAP=dlpi
5232 elif test -c /dev/bpf0 ; then           # check again in case not readable
5233         V_PCAP=bpf
5234 elif test -c /dev/enet ; then           # check again in case not readable
5235         V_PCAP=enet
5236 elif test -c /dev/nit ; then            # check again in case not readable
5237         V_PCAP=snit
5238 else
5239         V_PCAP=null
5240 fi
5241 echo "$as_me:$LINENO: result: $V_PCAP" >&5
5242 echo "${ECHO_T}$V_PCAP" >&6
5243
5244 if test "$V_PCAP" = null
5245 then
5246         #
5247         # We can't capture, so we can't open any capture
5248         # devices, so we won't return any interfaces.
5249         #
5250         V_FINDALLDEVS=null
5251 else
5252         echo "$as_me:$LINENO: checking for getifaddrs" >&5
5253 echo $ECHO_N "checking for getifaddrs... $ECHO_C" >&6
5254 if test "${ac_cv_func_getifaddrs+set}" = set; then
5255   echo $ECHO_N "(cached) $ECHO_C" >&6
5256 else
5257   cat >conftest.$ac_ext <<_ACEOF
5258 /* confdefs.h.  */
5259 _ACEOF
5260 cat confdefs.h >>conftest.$ac_ext
5261 cat >>conftest.$ac_ext <<_ACEOF
5262 /* end confdefs.h.  */
5263 /* Define getifaddrs to an innocuous variant, in case <limits.h> declares getifaddrs.
5264    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5265 #define getifaddrs innocuous_getifaddrs
5266
5267 /* System header to define __stub macros and hopefully few prototypes,
5268     which can conflict with char getifaddrs (); below.
5269     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5270     <limits.h> exists even on freestanding compilers.  */
5271
5272 #ifdef __STDC__
5273 # include <limits.h>
5274 #else
5275 # include <assert.h>
5276 #endif
5277
5278 #undef getifaddrs
5279
5280 /* Override any gcc2 internal prototype to avoid an error.  */
5281 #ifdef __cplusplus
5282 extern "C"
5283 {
5284 #endif
5285 /* We use char because int might match the return type of a gcc2
5286    builtin and then its argument prototype would still apply.  */
5287 char getifaddrs ();
5288 /* The GNU C library defines this for functions which it implements
5289     to always fail with ENOSYS.  Some functions are actually named
5290     something starting with __ and the normal name is an alias.  */
5291 #if defined (__stub_getifaddrs) || defined (__stub___getifaddrs)
5292 choke me
5293 #else
5294 char (*f) () = getifaddrs;
5295 #endif
5296 #ifdef __cplusplus
5297 }
5298 #endif
5299
5300 int
5301 main ()
5302 {
5303 return f != getifaddrs;
5304   ;
5305   return 0;
5306 }
5307 _ACEOF
5308 rm -f conftest.$ac_objext conftest$ac_exeext
5309 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5310   (eval $ac_link) 2>conftest.er1
5311   ac_status=$?
5312   grep -v '^ *+' conftest.er1 >conftest.err
5313   rm -f conftest.er1
5314   cat conftest.err >&5
5315   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5316   (exit $ac_status); } &&
5317          { ac_try='test -z "$ac_c_werror_flag"
5318                          || test ! -s conftest.err'
5319   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5320   (eval $ac_try) 2>&5
5321   ac_status=$?
5322   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5323   (exit $ac_status); }; } &&
5324          { ac_try='test -s conftest$ac_exeext'
5325   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5326   (eval $ac_try) 2>&5
5327   ac_status=$?
5328   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5329   (exit $ac_status); }; }; then
5330   ac_cv_func_getifaddrs=yes
5331 else
5332   echo "$as_me: failed program was:" >&5
5333 sed 's/^/| /' conftest.$ac_ext >&5
5334
5335 ac_cv_func_getifaddrs=no
5336 fi
5337 rm -f conftest.err conftest.$ac_objext \
5338       conftest$ac_exeext conftest.$ac_ext
5339 fi
5340 echo "$as_me:$LINENO: result: $ac_cv_func_getifaddrs" >&5
5341 echo "${ECHO_T}$ac_cv_func_getifaddrs" >&6
5342 if test $ac_cv_func_getifaddrs = yes; then
5343
5344                 #
5345                 # We have "getifaddrs()"; make sure we have <ifaddrs.h>
5346                 # as well, just in case some platform is really weird.
5347                 #
5348                 if test "${ac_cv_header_ifaddrs_h+set}" = set; then
5349   echo "$as_me:$LINENO: checking for ifaddrs.h" >&5
5350 echo $ECHO_N "checking for ifaddrs.h... $ECHO_C" >&6
5351 if test "${ac_cv_header_ifaddrs_h+set}" = set; then
5352   echo $ECHO_N "(cached) $ECHO_C" >&6
5353 fi
5354 echo "$as_me:$LINENO: result: $ac_cv_header_ifaddrs_h" >&5
5355 echo "${ECHO_T}$ac_cv_header_ifaddrs_h" >&6
5356 else
5357   # Is the header compilable?
5358 echo "$as_me:$LINENO: checking ifaddrs.h usability" >&5
5359 echo $ECHO_N "checking ifaddrs.h usability... $ECHO_C" >&6
5360 cat >conftest.$ac_ext <<_ACEOF
5361 /* confdefs.h.  */
5362 _ACEOF
5363 cat confdefs.h >>conftest.$ac_ext
5364 cat >>conftest.$ac_ext <<_ACEOF
5365 /* end confdefs.h.  */
5366 $ac_includes_default
5367 #include <ifaddrs.h>
5368 _ACEOF
5369 rm -f conftest.$ac_objext
5370 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5371   (eval $ac_compile) 2>conftest.er1
5372   ac_status=$?
5373   grep -v '^ *+' conftest.er1 >conftest.err
5374   rm -f conftest.er1
5375   cat conftest.err >&5
5376   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5377   (exit $ac_status); } &&
5378          { ac_try='test -z "$ac_c_werror_flag"
5379                          || test ! -s conftest.err'
5380   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5381   (eval $ac_try) 2>&5
5382   ac_status=$?
5383   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5384   (exit $ac_status); }; } &&
5385          { ac_try='test -s conftest.$ac_objext'
5386   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5387   (eval $ac_try) 2>&5
5388   ac_status=$?
5389   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5390   (exit $ac_status); }; }; then
5391   ac_header_compiler=yes
5392 else
5393   echo "$as_me: failed program was:" >&5
5394 sed 's/^/| /' conftest.$ac_ext >&5
5395
5396 ac_header_compiler=no
5397 fi
5398 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5399 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5400 echo "${ECHO_T}$ac_header_compiler" >&6
5401
5402 # Is the header present?
5403 echo "$as_me:$LINENO: checking ifaddrs.h presence" >&5
5404 echo $ECHO_N "checking ifaddrs.h presence... $ECHO_C" >&6
5405 cat >conftest.$ac_ext <<_ACEOF
5406 /* confdefs.h.  */
5407 _ACEOF
5408 cat confdefs.h >>conftest.$ac_ext
5409 cat >>conftest.$ac_ext <<_ACEOF
5410 /* end confdefs.h.  */
5411 #include <ifaddrs.h>
5412 _ACEOF
5413 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5414   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5415   ac_status=$?
5416   grep -v '^ *+' conftest.er1 >conftest.err
5417   rm -f conftest.er1
5418   cat conftest.err >&5
5419   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5420   (exit $ac_status); } >/dev/null; then
5421   if test -s conftest.err; then
5422     ac_cpp_err=$ac_c_preproc_warn_flag
5423     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5424   else
5425     ac_cpp_err=
5426   fi
5427 else
5428   ac_cpp_err=yes
5429 fi
5430 if test -z "$ac_cpp_err"; then
5431   ac_header_preproc=yes
5432 else
5433   echo "$as_me: failed program was:" >&5
5434 sed 's/^/| /' conftest.$ac_ext >&5
5435
5436   ac_header_preproc=no
5437 fi
5438 rm -f conftest.err conftest.$ac_ext
5439 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5440 echo "${ECHO_T}$ac_header_preproc" >&6
5441
5442 # So?  What about this header?
5443 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5444   yes:no: )
5445     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor!" >&5
5446 echo "$as_me: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5447     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: proceeding with the compiler's result" >&5
5448 echo "$as_me: WARNING: ifaddrs.h: proceeding with the compiler's result" >&2;}
5449     ac_header_preproc=yes
5450     ;;
5451   no:yes:* )
5452     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: present but cannot be compiled" >&5
5453 echo "$as_me: WARNING: ifaddrs.h: present but cannot be compiled" >&2;}
5454     { echo "$as_me:$LINENO: WARNING: ifaddrs.h:     check for missing prerequisite headers?" >&5
5455 echo "$as_me: WARNING: ifaddrs.h:     check for missing prerequisite headers?" >&2;}
5456     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: see the Autoconf documentation" >&5
5457 echo "$as_me: WARNING: ifaddrs.h: see the Autoconf documentation" >&2;}
5458     { echo "$as_me:$LINENO: WARNING: ifaddrs.h:     section \"Present But Cannot Be Compiled\"" >&5
5459 echo "$as_me: WARNING: ifaddrs.h:     section \"Present But Cannot Be Compiled\"" >&2;}
5460     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&5
5461 echo "$as_me: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&2;}
5462     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: in the future, the compiler will take precedence" >&5
5463 echo "$as_me: WARNING: ifaddrs.h: in the future, the compiler will take precedence" >&2;}
5464     (
5465       cat <<\_ASBOX
5466 ## ------------------------------------------ ##
5467 ## Report this to the AC_PACKAGE_NAME lists.  ##
5468 ## ------------------------------------------ ##
5469 _ASBOX
5470     ) |
5471       sed "s/^/$as_me: WARNING:     /" >&2
5472     ;;
5473 esac
5474 echo "$as_me:$LINENO: checking for ifaddrs.h" >&5
5475 echo $ECHO_N "checking for ifaddrs.h... $ECHO_C" >&6
5476 if test "${ac_cv_header_ifaddrs_h+set}" = set; then
5477   echo $ECHO_N "(cached) $ECHO_C" >&6
5478 else
5479   ac_cv_header_ifaddrs_h=$ac_header_preproc
5480 fi
5481 echo "$as_me:$LINENO: result: $ac_cv_header_ifaddrs_h" >&5
5482 echo "${ECHO_T}$ac_cv_header_ifaddrs_h" >&6
5483
5484 fi
5485 if test $ac_cv_header_ifaddrs_h = yes; then
5486
5487                     #
5488                     # We have the header, so we use "getifaddrs()" to
5489                     # get the list of interfaces.
5490                     #
5491                     V_FINDALLDEVS=getad
5492
5493 else
5494
5495                     #
5496                     # We don't have the header - give up.
5497                     # XXX - we could also fall back on some other
5498                     # mechanism, but, for now, this'll catch this
5499                     # problem so that we can at least try to figure
5500                     # out something to do on systems with "getifaddrs()"
5501                     # but without "ifaddrs.h", if there is something
5502                     # we can do on those systems.
5503                     #
5504                     { { echo "$as_me:$LINENO: error: Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>." >&5
5505 echo "$as_me: error: Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>." >&2;}
5506    { (exit 1); exit 1; }; }
5507
5508 fi
5509
5510
5511
5512 else
5513
5514                 #
5515                 # Well, we don't have "getifaddrs()", so we have to use
5516                 # some other mechanism; determine what that mechanism is.
5517                 #
5518                 # The first thing we use is the type of capture mechanism,
5519                 # which is somewhat of a proxy for the OS we're using.
5520                 #
5521                 case "$V_PCAP" in
5522
5523                 dlpi)
5524                         #
5525                         # This might be Solaris 8 or later, with
5526                         # SIOCGLIFCONF, or it might be some other OS
5527                         # or some older version of Solaris, with
5528                         # just SIOCGIFCONF.
5529                         #
5530                         echo "$as_me:$LINENO: checking whether we have SIOCGLIFCONF" >&5
5531 echo $ECHO_N "checking whether we have SIOCGLIFCONF... $ECHO_C" >&6
5532                         if test "${ac_cv_lbl_have_siocglifconf+set}" = set; then
5533   echo $ECHO_N "(cached) $ECHO_C" >&6
5534 else
5535   cat >conftest.$ac_ext <<_ACEOF
5536 /* confdefs.h.  */
5537 _ACEOF
5538 cat confdefs.h >>conftest.$ac_ext
5539 cat >>conftest.$ac_ext <<_ACEOF
5540 /* end confdefs.h.  */
5541 #include <sys/param.h>
5542                                 #include <sys/file.h>
5543                                 #include <sys/ioctl.h>
5544                                 #include <sys/socket.h>
5545                                 #include <sys/sockio.h>
5546 int
5547 main ()
5548 {
5549 ioctl(0, SIOCGLIFCONF, (char *)0);
5550   ;
5551   return 0;
5552 }
5553 _ACEOF
5554 rm -f conftest.$ac_objext
5555 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5556   (eval $ac_compile) 2>conftest.er1
5557   ac_status=$?
5558   grep -v '^ *+' conftest.er1 >conftest.err
5559   rm -f conftest.er1
5560   cat conftest.err >&5
5561   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5562   (exit $ac_status); } &&
5563          { ac_try='test -z "$ac_c_werror_flag"
5564                          || test ! -s conftest.err'
5565   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5566   (eval $ac_try) 2>&5
5567   ac_status=$?
5568   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5569   (exit $ac_status); }; } &&
5570          { ac_try='test -s conftest.$ac_objext'
5571   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5572   (eval $ac_try) 2>&5
5573   ac_status=$?
5574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5575   (exit $ac_status); }; }; then
5576   ac_cv_lbl_have_siocglifconf=yes
5577 else
5578   echo "$as_me: failed program was:" >&5
5579 sed 's/^/| /' conftest.$ac_ext >&5
5580
5581 ac_cv_lbl_have_siocglifconf=no
5582 fi
5583 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5584 fi
5585
5586                         echo "$as_me:$LINENO: result: $ac_cv_lbl_have_siocglifconf" >&5
5587 echo "${ECHO_T}$ac_cv_lbl_have_siocglifconf" >&6
5588                         if test $ac_cv_lbl_have_siocglifconf = yes ; then
5589                                 V_FINDALLDEVS=glifc
5590                         else
5591                                 V_FINDALLDEVS=gifc
5592                         fi
5593                         ;;
5594
5595                 *)
5596                         #
5597                         # Assume we just have SIOCGIFCONF.
5598                         # (XXX - on at least later Linux kernels, there's
5599                         # another mechanism, and we should be using that
5600                         # instead.)
5601                         #
5602                         V_FINDALLDEVS=gifc
5603                         ;;
5604                 esac
5605 fi
5606
5607 fi
5608
5609 echo "$as_me:$LINENO: checking if --enable-ipv6 option is specified" >&5
5610 echo $ECHO_N "checking if --enable-ipv6 option is specified... $ECHO_C" >&6
5611 # Check whether --enable-ipv6 or --disable-ipv6 was given.
5612 if test "${enable_ipv6+set}" = set; then
5613   enableval="$enable_ipv6"
5614
5615 fi;
5616 if test "$enable_ipv6" = "yes"; then
5617
5618 cat >>confdefs.h <<\_ACEOF
5619 #define INET6 1
5620 _ACEOF
5621
5622 fi
5623 echo "$as_me:$LINENO: result: ${enable_ipv6-no}" >&5
5624 echo "${ECHO_T}${enable_ipv6-no}" >&6
5625
5626 echo "$as_me:$LINENO: checking whether to build optimizer debugging code" >&5
5627 echo $ECHO_N "checking whether to build optimizer debugging code... $ECHO_C" >&6
5628 # Check whether --enable-optimizer-dbg or --disable-optimizer-dbg was given.
5629 if test "${enable_optimizer_dbg+set}" = set; then
5630   enableval="$enable_optimizer_dbg"
5631
5632 fi;
5633 if test "$enable_optimizer_dbg" = "yes"; then
5634
5635 cat >>confdefs.h <<\_ACEOF
5636 #define BDEBUG 1
5637 _ACEOF
5638
5639 fi
5640 echo "$as_me:$LINENO: result: ${enable_optimizer_dbg-no}" >&5
5641 echo "${ECHO_T}${enable_optimizer_dbg-no}" >&6
5642
5643 echo "$as_me:$LINENO: checking whether to build parser debugging code" >&5
5644 echo $ECHO_N "checking whether to build parser debugging code... $ECHO_C" >&6
5645 # Check whether --enable-yydebug or --disable-yydebug was given.
5646 if test "${enable_yydebug+set}" = set; then
5647   enableval="$enable_yydebug"
5648
5649 fi;
5650 if test "$enable_yydebug" = "yes"; then
5651
5652 cat >>confdefs.h <<\_ACEOF
5653 #define YYDEBUG 1
5654 _ACEOF
5655
5656 fi
5657 echo "$as_me:$LINENO: result: ${enable_yydebug-no}" >&5
5658 echo "${ECHO_T}${enable_yydebug-no}" >&6
5659
5660 case "$V_PCAP" in
5661
5662 dlpi)
5663
5664
5665 for ac_header in sys/bufmod.h sys/dlpi_ext.h
5666 do
5667 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5668 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5669   echo "$as_me:$LINENO: checking for $ac_header" >&5
5670 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5671 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5672   echo $ECHO_N "(cached) $ECHO_C" >&6
5673 fi
5674 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5675 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5676 else
5677   # Is the header compilable?
5678 echo "$as_me:$LINENO: checking $ac_header usability" >&5
5679 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5680 cat >conftest.$ac_ext <<_ACEOF
5681 /* confdefs.h.  */
5682 _ACEOF
5683 cat confdefs.h >>conftest.$ac_ext
5684 cat >>conftest.$ac_ext <<_ACEOF
5685 /* end confdefs.h.  */
5686 $ac_includes_default
5687 #include <$ac_header>
5688 _ACEOF
5689 rm -f conftest.$ac_objext
5690 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5691   (eval $ac_compile) 2>conftest.er1
5692   ac_status=$?
5693   grep -v '^ *+' conftest.er1 >conftest.err
5694   rm -f conftest.er1
5695   cat conftest.err >&5
5696   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5697   (exit $ac_status); } &&
5698          { ac_try='test -z "$ac_c_werror_flag"
5699                          || test ! -s conftest.err'
5700   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5701   (eval $ac_try) 2>&5
5702   ac_status=$?
5703   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5704   (exit $ac_status); }; } &&
5705          { ac_try='test -s conftest.$ac_objext'
5706   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5707   (eval $ac_try) 2>&5
5708   ac_status=$?
5709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5710   (exit $ac_status); }; }; then
5711   ac_header_compiler=yes
5712 else
5713   echo "$as_me: failed program was:" >&5
5714 sed 's/^/| /' conftest.$ac_ext >&5
5715
5716 ac_header_compiler=no
5717 fi
5718 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5719 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5720 echo "${ECHO_T}$ac_header_compiler" >&6
5721
5722 # Is the header present?
5723 echo "$as_me:$LINENO: checking $ac_header presence" >&5
5724 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5725 cat >conftest.$ac_ext <<_ACEOF
5726 /* confdefs.h.  */
5727 _ACEOF
5728 cat confdefs.h >>conftest.$ac_ext
5729 cat >>conftest.$ac_ext <<_ACEOF
5730 /* end confdefs.h.  */
5731 #include <$ac_header>
5732 _ACEOF
5733 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5734   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5735   ac_status=$?
5736   grep -v '^ *+' conftest.er1 >conftest.err
5737   rm -f conftest.er1
5738   cat conftest.err >&5
5739   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5740   (exit $ac_status); } >/dev/null; then
5741   if test -s conftest.err; then
5742     ac_cpp_err=$ac_c_preproc_warn_flag
5743     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5744   else
5745     ac_cpp_err=
5746   fi
5747 else
5748   ac_cpp_err=yes
5749 fi
5750 if test -z "$ac_cpp_err"; then
5751   ac_header_preproc=yes
5752 else
5753   echo "$as_me: failed program was:" >&5
5754 sed 's/^/| /' conftest.$ac_ext >&5
5755
5756   ac_header_preproc=no
5757 fi
5758 rm -f conftest.err conftest.$ac_ext
5759 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5760 echo "${ECHO_T}$ac_header_preproc" >&6
5761
5762 # So?  What about this header?
5763 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5764   yes:no: )
5765     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5766 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5767     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5768 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5769     ac_header_preproc=yes
5770     ;;
5771   no:yes:* )
5772     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5773 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5774     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5775 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5776     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5777 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5778     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5779 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5780     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5781 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5782     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5783 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5784     (
5785       cat <<\_ASBOX
5786 ## ------------------------------------------ ##
5787 ## Report this to the AC_PACKAGE_NAME lists.  ##
5788 ## ------------------------------------------ ##
5789 _ASBOX
5790     ) |
5791       sed "s/^/$as_me: WARNING:     /" >&2
5792     ;;
5793 esac
5794 echo "$as_me:$LINENO: checking for $ac_header" >&5
5795 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5796 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5797   echo $ECHO_N "(cached) $ECHO_C" >&6
5798 else
5799   eval "$as_ac_Header=\$ac_header_preproc"
5800 fi
5801 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5802 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5803
5804 fi
5805 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5806   cat >>confdefs.h <<_ACEOF
5807 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5808 _ACEOF
5809
5810 fi
5811
5812 done
5813
5814         echo "$as_me:$LINENO: checking for /dev/dlpi device" >&5
5815 echo $ECHO_N "checking for /dev/dlpi device... $ECHO_C" >&6
5816         if test -c /dev/dlpi ; then
5817                 echo "$as_me:$LINENO: result: yes" >&5
5818 echo "${ECHO_T}yes" >&6
5819
5820 cat >>confdefs.h <<\_ACEOF
5821 #define HAVE_DEV_DLPI 1
5822 _ACEOF
5823
5824         else
5825                 echo "$as_me:$LINENO: result: no" >&5
5826 echo "${ECHO_T}no" >&6
5827                 dir="/dev/dlpi"
5828                 echo "$as_me:$LINENO: checking for $dir directory" >&5
5829 echo $ECHO_N "checking for $dir directory... $ECHO_C" >&6
5830                 if test -d $dir ; then
5831                         echo "$as_me:$LINENO: result: yes" >&5
5832 echo "${ECHO_T}yes" >&6
5833
5834 cat >>confdefs.h <<_ACEOF
5835 #define PCAP_DEV_PREFIX "$dir"
5836 _ACEOF
5837
5838                 else
5839                         echo "$as_me:$LINENO: result: no" >&5
5840 echo "${ECHO_T}no" >&6
5841                 fi
5842         fi
5843         ;;
5844
5845 linux)
5846         echo "$as_me:$LINENO: checking Linux kernel version" >&5
5847 echo $ECHO_N "checking Linux kernel version... $ECHO_C" >&6
5848         if test "$cross_compiling" = yes; then
5849                 if test "${ac_cv_linux_vers+set}" = set; then
5850   echo $ECHO_N "(cached) $ECHO_C" >&6
5851 else
5852   ac_cv_linux_vers=unknown
5853 fi
5854
5855         else
5856                 if test "${ac_cv_linux_vers+set}" = set; then
5857   echo $ECHO_N "(cached) $ECHO_C" >&6
5858 else
5859   ac_cv_linux_vers=`uname -r 2>&1 | \
5860                         sed -n -e '$s/.* //' -e '$s/\..*//p'`
5861 fi
5862
5863         fi
5864         echo "$as_me:$LINENO: result: $ac_cv_linux_vers" >&5
5865 echo "${ECHO_T}$ac_cv_linux_vers" >&6
5866         if test $ac_cv_linux_vers = unknown ; then
5867                 { { echo "$as_me:$LINENO: error: cannot determine linux version when cross-compiling" >&5
5868 echo "$as_me: error: cannot determine linux version when cross-compiling" >&2;}
5869    { (exit 1); exit 1; }; }
5870         fi
5871         if test $ac_cv_linux_vers -lt 2 ; then
5872                 { { echo "$as_me:$LINENO: error: version 2 or higher required; see the INSTALL doc for more info" >&5
5873 echo "$as_me: error: version 2 or higher required; see the INSTALL doc for more info" >&2;}
5874    { (exit 1); exit 1; }; }
5875         fi
5876         echo "$as_me:$LINENO: checking if if_packet.h has tpacket_stats defined" >&5
5877 echo $ECHO_N "checking if if_packet.h has tpacket_stats defined... $ECHO_C" >&6
5878    if test "${ac_cv_lbl_tpacket_stats+set}" = set; then
5879   echo $ECHO_N "(cached) $ECHO_C" >&6
5880 else
5881   cat >conftest.$ac_ext <<_ACEOF
5882 /* confdefs.h.  */
5883 _ACEOF
5884 cat confdefs.h >>conftest.$ac_ext
5885 cat >>conftest.$ac_ext <<_ACEOF
5886 /* end confdefs.h.  */
5887
5888 #  include <linux/if_packet.h>
5889 int
5890 main ()
5891 {
5892 struct tpacket_stats stats
5893   ;
5894   return 0;
5895 }
5896 _ACEOF
5897 rm -f conftest.$ac_objext
5898 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5899   (eval $ac_compile) 2>conftest.er1
5900   ac_status=$?
5901   grep -v '^ *+' conftest.er1 >conftest.err
5902   rm -f conftest.er1
5903   cat conftest.err >&5
5904   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5905   (exit $ac_status); } &&
5906          { ac_try='test -z "$ac_c_werror_flag"
5907                          || test ! -s conftest.err'
5908   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5909   (eval $ac_try) 2>&5
5910   ac_status=$?
5911   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5912   (exit $ac_status); }; } &&
5913          { ac_try='test -s conftest.$ac_objext'
5914   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5915   (eval $ac_try) 2>&5
5916   ac_status=$?
5917   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5918   (exit $ac_status); }; }; then
5919   ac_cv_lbl_tpacket_stats=yes
5920 else
5921   echo "$as_me: failed program was:" >&5
5922 sed 's/^/| /' conftest.$ac_ext >&5
5923
5924 ac_cv_lbl_tpacket_stats=no
5925 fi
5926 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5927 fi
5928
5929    echo "$as_me:$LINENO: result: $ac_cv_lbl_tpacket_stats" >&5
5930 echo "${ECHO_T}$ac_cv_lbl_tpacket_stats" >&6
5931    if test $ac_cv_lbl_tpacket_stats = yes; then
5932
5933 cat >>confdefs.h <<\_ACEOF
5934 #define HAVE_TPACKET_STATS 1
5935 _ACEOF
5936
5937    fi
5938         ;;
5939
5940 dag)
5941         V_DEFS="$V_DEFS -DDAG_ONLY"
5942         ;;
5943
5944 septel)
5945         V_DEFS="$V_DEFS -DSEPTEL_ONLY"
5946         ;;
5947
5948 null)
5949         { echo "$as_me:$LINENO: WARNING: cannot determine packet capture interface" >&5
5950 echo "$as_me: WARNING: cannot determine packet capture interface" >&2;}
5951         { echo "$as_me:$LINENO: WARNING: (see the INSTALL doc for more info)" >&5
5952 echo "$as_me: WARNING: (see the INSTALL doc for more info)" >&2;}
5953         ;;
5954
5955 esac
5956
5957 echo "$as_me:$LINENO: checking whether we have /proc/net/dev" >&5
5958 echo $ECHO_N "checking whether we have /proc/net/dev... $ECHO_C" >&6
5959 if test -r /proc/net/dev ; then
5960         ac_cv_lbl_proc_net_dev=yes
5961 else
5962         ac_cv_lbl_proc_net_dev=no
5963 fi
5964 if test $ac_cv_lbl_proc_net_dev = yes; then
5965
5966 cat >>confdefs.h <<\_ACEOF
5967 #define HAVE_PROC_NET_DEV 1
5968 _ACEOF
5969
5970 fi
5971 echo "$as_me:$LINENO: result: $ac_cv_lbl_proc_net_dev" >&5
5972 echo "${ECHO_T}$ac_cv_lbl_proc_net_dev" >&6
5973
5974 # Check for Endace DAG card support.
5975
5976 # Check whether --with-dag or --without-dag was given.
5977 if test "${with_dag+set}" = set; then
5978   withval="$with_dag"
5979
5980         if test "$withval" = no
5981         then
5982                 # User doesn't want DAG support.
5983                 want_dag=no
5984         elif test "$withval" = yes
5985         then
5986                 # User wants DAG support but hasn't specified a directory.
5987                 want_dag=yes
5988         else
5989                 # User wants DAG support and has specified a directory, so use the provided value.
5990                 want_dag=yes
5991                 dag_root=$withval
5992         fi
5993
5994 else
5995
5996         #
5997         # Use DAG API if present, otherwise don't
5998         #
5999         want_dag=ifpresent
6000
6001 fi;
6002
6003
6004 # Check whether --with-dag-includes or --without-dag-includes was given.
6005 if test "${with_dag_includes+set}" = set; then
6006   withval="$with_dag_includes"
6007
6008         # User wants DAG support and has specified a header directory, so use the provided value.
6009         want_dag=yes
6010         dag_include_dir=$withval
6011
6012 fi;
6013
6014
6015 # Check whether --with-dag-libraries or --without-dag-libraries was given.
6016 if test "${with_dag_libraries+set}" = set; then
6017   withval="$with_dag_libraries"
6018
6019         # User wants DAG support and has specified a library directory, so use the provided value.
6020         want_dag=yes
6021         dag_lib_dir=$withval
6022
6023 fi;
6024
6025 case "$V_PCAP" in
6026 linux|bpf|dag)
6027         #
6028         # We support the DAG API if we're on Linux or BSD, or if we're
6029         # building a DAG-only libpcap.
6030         #
6031         ;;
6032 *)
6033         #
6034         # If the user explicitly requested DAG, tell them it's not
6035         # supported.
6036         #
6037         # If they expressed no preference, don't include it.
6038         #
6039         if test $want_dag = yes; then
6040                 { { echo "$as_me:$LINENO: error: DAG support is only available with 'linux' 'bpf' and 'dag' packet capture types" >&5
6041 echo "$as_me: error: DAG support is only available with 'linux' 'bpf' and 'dag' packet capture types" >&2;}
6042    { (exit 1); exit 1; }; }
6043         elif test $want_dag = yes; then
6044                 want_dag=no
6045         fi
6046         ;;
6047 esac
6048
6049 ac_cv_lbl_dag_api=no
6050 if test "$want_dag" != no; then
6051
6052         echo "$as_me:$LINENO: checking whether we have DAG API headers" >&5
6053 echo $ECHO_N "checking whether we have DAG API headers... $ECHO_C" >&6
6054
6055         # If necessary, set default paths for DAG API headers and libraries.
6056         if test -z "$dag_root"; then
6057             dag_root=/usr/local
6058         fi
6059
6060         if test -z "$dag_include_dir"; then
6061                 dag_include_dir="$dag_root/include"
6062         fi
6063
6064         if test -z "$dag_lib_dir"; then
6065             dag_lib_dir="$dag_root/lib"
6066         fi
6067
6068         if test -z "$dag_tools_dir"; then
6069             dag_tools_dir="$dag_root/tools"
6070                 fi
6071
6072         if test -r $dag_include_dir/dagapi.h; then
6073                 ac_cv_lbl_dag_api=yes
6074         fi
6075         echo "$as_me:$LINENO: result: $ac_cv_lbl_dag_api ($dag_include_dir)" >&5
6076 echo "${ECHO_T}$ac_cv_lbl_dag_api ($dag_include_dir)" >&6
6077 fi
6078
6079 if test $ac_cv_lbl_dag_api = yes; then
6080
6081         echo "$as_me:$LINENO: checking dagapi.o" >&5
6082 echo $ECHO_N "checking dagapi.o... $ECHO_C" >&6
6083         dagapi_obj=no
6084         if test -r $dag_tools_dir/dagapi.o; then
6085                 # 2.4.x.
6086                 dagapi_obj=$dag_tools_dir/dagapi.o
6087         elif test -r $dag_lib_dir/dagapi.o; then
6088                 # 2.5.x.
6089                 dagapi_obj=$dag_lib_dir/dagapi.o
6090         elif test -r $dag_lib_dir/libdag.a; then
6091                 # 2.5.x.
6092                 ar x $dag_lib_dir/libdag.a dagapi.o
6093                 if test -r ./dagapi.o; then
6094                     dagapi_obj=./dagapi.o
6095                 else
6096                     ar x $dag_lib_dir/libdag.a libdag_la-dagapi.o
6097                     if test -r ./libdag_la-dagapi.o; then
6098                        dagapi_obj=./libdag_la-dagapi.o
6099                     fi
6100                 fi
6101         fi
6102
6103         if test $dagapi_obj = no; then
6104                 echo "$as_me:$LINENO: result: no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&5
6105 echo "${ECHO_T}no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&6
6106                         ac_cv_lbl_dag_api=no
6107         else
6108                 echo "$as_me:$LINENO: result: yes ($dagapi_obj)" >&5
6109 echo "${ECHO_T}yes ($dagapi_obj)" >&6
6110         fi
6111 fi
6112
6113 if test $ac_cv_lbl_dag_api = yes; then
6114
6115         echo "$as_me:$LINENO: checking dagopts.o" >&5
6116 echo $ECHO_N "checking dagopts.o... $ECHO_C" >&6
6117         dagopts_obj=no
6118         if test -r $dag_tools_dir/dagopts.o; then
6119                 # 2.4.x.
6120                 dagopts_obj=$dag_tools_dir/dagopts.o
6121         elif test -r $dag_lib_dir/dagopts.o; then
6122                 # 2.5.x.
6123                 dagopts_obj=$dag_lib_dir/dagopts.o
6124         elif test -r $dag_lib_dir/libdag.a; then
6125                 # 2.5.x.
6126                 ar x $dag_lib_dir/libdag.a dagopts.o
6127                 if test -r ./dagopts.o; then
6128                     dagopts_obj=./dagopts.o
6129                 else
6130                     ar x $dag_lib_dir/libdag.a libdag_la-dagopts.o
6131                     if test -r ./libdag_la-dagopts.o; then
6132                        dagopts_obj=./libdag_la-dagopts.o
6133                     fi
6134                 fi
6135         fi
6136
6137         if test $dagopts_obj = no; then
6138                 echo "$as_me:$LINENO: result: no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&5
6139 echo "${ECHO_T}no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&6
6140                 ac_cv_lbl_dag_api=no
6141         else
6142                 echo "$as_me:$LINENO: result: yes ($dagopts_obj)" >&5
6143 echo "${ECHO_T}yes ($dagopts_obj)" >&6
6144         fi
6145 fi
6146
6147 if test $ac_cv_lbl_dag_api = yes; then
6148         # Under 2.5.x only we need to add dagreg.o.
6149         if test -r $dag_include_dir/dagreg.h; then
6150                 echo "$as_me:$LINENO: checking dagreg.o" >&5
6151 echo $ECHO_N "checking dagreg.o... $ECHO_C" >&6
6152                 dagreg_obj=no
6153                 if test -r $dag_lib_dir/dagreg.o; then
6154                         # Object file is ready and waiting.
6155                         dagreg_obj=$dag_lib_dir/dagreg.o
6156                 elif test -r $dag_lib_dir/libdag.a; then
6157                         # Extract from libdag.a.
6158                         ar x $dag_lib_dir/libdag.a dagreg.o
6159                         if test -r ./dagreg.o; then
6160                                 dagreg_obj=./dagreg.o
6161                         else
6162                                 ar x $dag_lib_dir/libdag.a libdag_la-dagreg.o
6163                                 if test -r ./libdag_la-dagreg.o; then
6164                                    dagreg_obj=./libdag_la-dagreg.o
6165                                 fi
6166                         fi
6167                 fi
6168
6169                 if test $dagreg_obj = no; then
6170                         echo "$as_me:$LINENO: result: no (checked $dag_lib_dir  $dag_lib_dir/libdag.a)" >&5
6171 echo "${ECHO_T}no (checked $dag_lib_dir  $dag_lib_dir/libdag.a)" >&6
6172                         ac_cv_lbl_dag_api=no
6173                 else
6174                         echo "$as_me:$LINENO: result: yes ($dagreg_obj)" >&5
6175 echo "${ECHO_T}yes ($dagreg_obj)" >&6
6176                 fi
6177         fi
6178 fi
6179
6180 if test $ac_cv_lbl_dag_api = yes; then
6181         V_INCLS="$V_INCLS -I$dag_include_dir"
6182         V_LIBS="$V_LIBS $dagapi_obj $dagopts_obj $dagreg_obj"
6183         if test $V_PCAP != dag ; then
6184                  SSRC="pcap-dag.c"
6185         fi
6186
6187         # See if we can find a general version string.
6188         # Don't need to save and restore LIBS to prevent -ldag being
6189         # included if there's a found-action (arg 3).
6190         saved_ldflags=$LDFLAGS
6191         LDFLAGS="-L$dag_lib_dir"
6192         echo "$as_me:$LINENO: checking for dag_attach_stream in -ldag" >&5
6193 echo $ECHO_N "checking for dag_attach_stream in -ldag... $ECHO_C" >&6
6194 if test "${ac_cv_lib_dag_dag_attach_stream+set}" = set; then
6195   echo $ECHO_N "(cached) $ECHO_C" >&6
6196 else
6197   ac_check_lib_save_LIBS=$LIBS
6198 LIBS="-ldag  $LIBS"
6199 cat >conftest.$ac_ext <<_ACEOF
6200 /* confdefs.h.  */
6201 _ACEOF
6202 cat confdefs.h >>conftest.$ac_ext
6203 cat >>conftest.$ac_ext <<_ACEOF
6204 /* end confdefs.h.  */
6205
6206 /* Override any gcc2 internal prototype to avoid an error.  */
6207 #ifdef __cplusplus
6208 extern "C"
6209 #endif
6210 /* We use char because int might match the return type of a gcc2
6211    builtin and then its argument prototype would still apply.  */
6212 char dag_attach_stream ();
6213 int
6214 main ()
6215 {
6216 dag_attach_stream ();
6217   ;
6218   return 0;
6219 }
6220 _ACEOF
6221 rm -f conftest.$ac_objext conftest$ac_exeext
6222 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6223   (eval $ac_link) 2>conftest.er1
6224   ac_status=$?
6225   grep -v '^ *+' conftest.er1 >conftest.err
6226   rm -f conftest.er1
6227   cat conftest.err >&5
6228   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6229   (exit $ac_status); } &&
6230          { ac_try='test -z "$ac_c_werror_flag"
6231                          || test ! -s conftest.err'
6232   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6233   (eval $ac_try) 2>&5
6234   ac_status=$?
6235   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6236   (exit $ac_status); }; } &&
6237          { ac_try='test -s conftest$ac_exeext'
6238   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6239   (eval $ac_try) 2>&5
6240   ac_status=$?
6241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6242   (exit $ac_status); }; }; then
6243   ac_cv_lib_dag_dag_attach_stream=yes
6244 else
6245   echo "$as_me: failed program was:" >&5
6246 sed 's/^/| /' conftest.$ac_ext >&5
6247
6248 ac_cv_lib_dag_dag_attach_stream=no
6249 fi
6250 rm -f conftest.err conftest.$ac_objext \
6251       conftest$ac_exeext conftest.$ac_ext
6252 LIBS=$ac_check_lib_save_LIBS
6253 fi
6254 echo "$as_me:$LINENO: result: $ac_cv_lib_dag_dag_attach_stream" >&5
6255 echo "${ECHO_T}$ac_cv_lib_dag_dag_attach_stream" >&6
6256 if test $ac_cv_lib_dag_dag_attach_stream = yes; then
6257   dag_version="2.5.x"
6258 else
6259   dag_version="2.4.x"
6260 fi
6261
6262         echo "$as_me:$LINENO: checking for dag_get_erf_types in -ldag" >&5
6263 echo $ECHO_N "checking for dag_get_erf_types in -ldag... $ECHO_C" >&6
6264 if test "${ac_cv_lib_dag_dag_get_erf_types+set}" = set; then
6265   echo $ECHO_N "(cached) $ECHO_C" >&6
6266 else
6267   ac_check_lib_save_LIBS=$LIBS
6268 LIBS="-ldag  $LIBS"
6269 cat >conftest.$ac_ext <<_ACEOF
6270 /* confdefs.h.  */
6271 _ACEOF
6272 cat confdefs.h >>conftest.$ac_ext
6273 cat >>conftest.$ac_ext <<_ACEOF
6274 /* end confdefs.h.  */
6275
6276 /* Override any gcc2 internal prototype to avoid an error.  */
6277 #ifdef __cplusplus
6278 extern "C"
6279 #endif
6280 /* We use char because int might match the return type of a gcc2
6281    builtin and then its argument prototype would still apply.  */
6282 char dag_get_erf_types ();
6283 int
6284 main ()
6285 {
6286 dag_get_erf_types ();
6287   ;
6288   return 0;
6289 }
6290 _ACEOF
6291 rm -f conftest.$ac_objext conftest$ac_exeext
6292 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6293   (eval $ac_link) 2>conftest.er1
6294   ac_status=$?
6295   grep -v '^ *+' conftest.er1 >conftest.err
6296   rm -f conftest.er1
6297   cat conftest.err >&5
6298   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6299   (exit $ac_status); } &&
6300          { ac_try='test -z "$ac_c_werror_flag"
6301                          || test ! -s conftest.err'
6302   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6303   (eval $ac_try) 2>&5
6304   ac_status=$?
6305   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6306   (exit $ac_status); }; } &&
6307          { ac_try='test -s conftest$ac_exeext'
6308   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6309   (eval $ac_try) 2>&5
6310   ac_status=$?
6311   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6312   (exit $ac_status); }; }; then
6313   ac_cv_lib_dag_dag_get_erf_types=yes
6314 else
6315   echo "$as_me: failed program was:" >&5
6316 sed 's/^/| /' conftest.$ac_ext >&5
6317
6318 ac_cv_lib_dag_dag_get_erf_types=no
6319 fi
6320 rm -f conftest.err conftest.$ac_objext \
6321       conftest$ac_exeext conftest.$ac_ext
6322 LIBS=$ac_check_lib_save_LIBS
6323 fi
6324 echo "$as_me:$LINENO: result: $ac_cv_lib_dag_dag_get_erf_types" >&5
6325 echo "${ECHO_T}$ac_cv_lib_dag_dag_get_erf_types" >&6
6326 if test $ac_cv_lib_dag_dag_get_erf_types = yes; then
6327
6328
6329 cat >>confdefs.h <<\_ACEOF
6330 #define HAVE_DAG_GET_ERF_TYPES 1
6331 _ACEOF
6332
6333
6334 fi
6335
6336         LDFLAGS=$saved_ldflags
6337
6338         if test "$dag_version" = 2.5.x; then
6339
6340 cat >>confdefs.h <<\_ACEOF
6341 #define HAVE_DAG_STREAMS_API 1
6342 _ACEOF
6343
6344                 DAGLIBS="-ldag"
6345         fi
6346
6347         # See if we can find a specific version string.
6348         echo "$as_me:$LINENO: checking the DAG API version" >&5
6349 echo $ECHO_N "checking the DAG API version... $ECHO_C" >&6
6350         if test -r "$dag_root/VERSION"; then
6351                 dag_version="`cat $dag_root/VERSION`"
6352         fi
6353         echo "$as_me:$LINENO: result: $dag_version" >&5
6354 echo "${ECHO_T}$dag_version" >&6
6355
6356 cat >>confdefs.h <<\_ACEOF
6357 #define HAVE_DAG_API 1
6358 _ACEOF
6359
6360 fi
6361
6362 if test $ac_cv_lbl_dag_api = no; then
6363         if test "$want_dag" = yes; then
6364                 # User wanted DAG support but we couldn't find it.
6365                 { { echo "$as_me:$LINENO: error: DAG API requested, but not found at $dag_root: use --without-dag" >&5
6366 echo "$as_me: error: DAG API requested, but not found at $dag_root: use --without-dag" >&2;}
6367    { (exit 1); exit 1; }; }
6368         fi
6369
6370         if test "$V_PCAP" = dag; then
6371                 # User requested "dag" capture type but the DAG API wasn't
6372                 # found.
6373                 { { 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
6374 echo "$as_me: error: Specifying the capture type as \"dag\" requires the DAG API to be present; use the --with-dag options to specify the location. (Try \"./configure --help\" for more information.)" >&2;}
6375    { (exit 1); exit 1; }; }
6376         fi
6377 fi
6378
6379
6380 # Check whether --with-septel or --without-septel was given.
6381 if test "${with_septel+set}" = set; then
6382   withval="$with_septel"
6383
6384         if test "$withval" = no
6385         then
6386                 want_septel=no
6387         elif test "$withval" = yes
6388         then
6389                 want_septel=yes
6390                 septel_root=
6391         else
6392                 want_septel=yes
6393                 septel_root=$withval
6394         fi
6395
6396 else
6397
6398         #
6399         # Use Septel API if present, otherwise don't
6400         #
6401         want_septel=ifpresent
6402         septel_root=./../septel
6403
6404 fi;
6405 ac_cv_lbl_septel_api=no
6406 case "$V_PCAP" in
6407 linux|septel)
6408         #
6409         # We support the Septel API if we're on Linux, or if we're building
6410         # a Septel-only libpcap.
6411         #
6412         ;;
6413 *)
6414         #
6415         # If the user explicitly requested Septel, tell them it's not
6416         # supported.
6417         #
6418         # If they expressed no preference, don't include it.
6419         #
6420         if test $want_septel = yes; then
6421                 { { echo "$as_me:$LINENO: error: Septel support only available with 'linux' and 'septel' packet capture types" >&5
6422 echo "$as_me: error: Septel support only available with 'linux' and 'septel' packet capture types" >&2;}
6423    { (exit 1); exit 1; }; }
6424         elif test $want_septel = yes; then
6425                 want_septel=no
6426         fi
6427         ;;
6428 esac
6429
6430 if test "$with_septel" != no; then
6431         echo "$as_me:$LINENO: checking whether we have Septel API" >&5
6432 echo $ECHO_N "checking whether we have Septel API... $ECHO_C" >&6
6433
6434         if test -z "$septel_root"; then
6435                 septel_root=$srcdir/../septel
6436
6437         fi
6438
6439         septel_tools_dir="$septel_root"
6440         septel_include_dir="$septel_root/INC"
6441         DEF="-DHAVE_SEPTEL_API"
6442
6443         ac_cv_lbl_septel_api=no
6444         if test -r "$septel_include_dir/msg.h"; then
6445                 V_INCLS="$V_INCLS -I$septel_include_dir"
6446                 V_DEFS="$V_DEFS $DEF"
6447                 V_LIBS="$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 $septel_tools_dir/trace.o "
6448
6449                 if test "$V_PCAP" != septel ; then
6450                          SSRC="pcap-septel.c"
6451
6452                 fi
6453                 ac_cv_lbl_septel_api=yes
6454         fi
6455
6456         echo "$as_me:$LINENO: result: $ac_cv_lbl_septel_api" >&5
6457 echo "${ECHO_T}$ac_cv_lbl_septel_api" >&6
6458         if test $ac_cv_lbl_septel_api = no; then
6459                 if test "$want_septel" = yes; then
6460                         { { echo "$as_me:$LINENO: error: Septel API not found under directory $septel_root; use --without-septel" >&5
6461 echo "$as_me: error: Septel API not found under directory $septel_root; use --without-septel" >&2;}
6462    { (exit 1); exit 1; }; }
6463                 fi
6464         else
6465
6466 cat >>confdefs.h <<\_ACEOF
6467 #define HAVE_SEPTEL_API 1
6468 _ACEOF
6469
6470         fi
6471 fi
6472
6473 if test "$V_PCAP" = septel -a "$ac_cv_lbl_septel_api" = no; then
6474         { { echo "$as_me:$LINENO: error: Specifying the capture type as 'septel' requires the Septel API to be present; use --with-septel=DIR" >&5
6475 echo "$as_me: error: Specifying the capture type as 'septel' requires the Septel API to be present; use --with-septel=DIR" >&2;}
6476    { (exit 1); exit 1; }; }
6477 fi
6478
6479
6480
6481 # Check whether --with-flex or --without-flex was given.
6482 if test "${with_flex+set}" = set; then
6483   withval="$with_flex"
6484
6485 fi;
6486
6487 # Check whether --with-bison or --without-bison was given.
6488 if test "${with_bison+set}" = set; then
6489   withval="$with_bison"
6490
6491 fi;
6492     if test "$with_flex" = no ; then
6493             V_LEX=lex
6494     else
6495             for ac_prog in flex
6496 do
6497   # Extract the first word of "$ac_prog", so it can be a program name with args.
6498 set dummy $ac_prog; ac_word=$2
6499 echo "$as_me:$LINENO: checking for $ac_word" >&5
6500 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6501 if test "${ac_cv_prog_V_LEX+set}" = set; then
6502   echo $ECHO_N "(cached) $ECHO_C" >&6
6503 else
6504   if test -n "$V_LEX"; then
6505   ac_cv_prog_V_LEX="$V_LEX" # Let the user override the test.
6506 else
6507 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6508 for as_dir in $PATH
6509 do
6510   IFS=$as_save_IFS
6511   test -z "$as_dir" && as_dir=.
6512   for ac_exec_ext in '' $ac_executable_extensions; do
6513   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6514     ac_cv_prog_V_LEX="$ac_prog"
6515     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6516     break 2
6517   fi
6518 done
6519 done
6520
6521 fi
6522 fi
6523 V_LEX=$ac_cv_prog_V_LEX
6524 if test -n "$V_LEX"; then
6525   echo "$as_me:$LINENO: result: $V_LEX" >&5
6526 echo "${ECHO_T}$V_LEX" >&6
6527 else
6528   echo "$as_me:$LINENO: result: no" >&5
6529 echo "${ECHO_T}no" >&6
6530 fi
6531
6532   test -n "$V_LEX" && break
6533 done
6534 test -n "$V_LEX" || V_LEX="lex"
6535
6536     fi
6537     if test "$V_LEX" = flex ; then
6538             # The -V flag was added in 2.4
6539             echo "$as_me:$LINENO: checking for flex 2.4 or higher" >&5
6540 echo $ECHO_N "checking for flex 2.4 or higher... $ECHO_C" >&6
6541             if test "${ac_cv_lbl_flex_v24+set}" = set; then
6542   echo $ECHO_N "(cached) $ECHO_C" >&6
6543 else
6544   if flex -V >/dev/null 2>&1; then
6545                         ac_cv_lbl_flex_v24=yes
6546                 else
6547                         ac_cv_lbl_flex_v24=no
6548                 fi
6549 fi
6550
6551             echo "$as_me:$LINENO: result: $ac_cv_lbl_flex_v24" >&5
6552 echo "${ECHO_T}$ac_cv_lbl_flex_v24" >&6
6553             if test $ac_cv_lbl_flex_v24 = no ; then
6554                     s="2.4 or higher required"
6555                     { echo "$as_me:$LINENO: WARNING: ignoring obsolete flex executable ($s)" >&5
6556 echo "$as_me: WARNING: ignoring obsolete flex executable ($s)" >&2;}
6557                     V_LEX=lex
6558             fi
6559     fi
6560     if test "$with_bison" = no ; then
6561             V_YACC=yacc
6562     else
6563             for ac_prog in bison
6564 do
6565   # Extract the first word of "$ac_prog", so it can be a program name with args.
6566 set dummy $ac_prog; ac_word=$2
6567 echo "$as_me:$LINENO: checking for $ac_word" >&5
6568 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6569 if test "${ac_cv_prog_V_YACC+set}" = set; then
6570   echo $ECHO_N "(cached) $ECHO_C" >&6
6571 else
6572   if test -n "$V_YACC"; then
6573   ac_cv_prog_V_YACC="$V_YACC" # Let the user override the test.
6574 else
6575 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6576 for as_dir in $PATH
6577 do
6578   IFS=$as_save_IFS
6579   test -z "$as_dir" && as_dir=.
6580   for ac_exec_ext in '' $ac_executable_extensions; do
6581   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6582     ac_cv_prog_V_YACC="$ac_prog"
6583     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6584     break 2
6585   fi
6586 done
6587 done
6588
6589 fi
6590 fi
6591 V_YACC=$ac_cv_prog_V_YACC
6592 if test -n "$V_YACC"; then
6593   echo "$as_me:$LINENO: result: $V_YACC" >&5
6594 echo "${ECHO_T}$V_YACC" >&6
6595 else
6596   echo "$as_me:$LINENO: result: no" >&5
6597 echo "${ECHO_T}no" >&6
6598 fi
6599
6600   test -n "$V_YACC" && break
6601 done
6602 test -n "$V_YACC" || V_YACC="yacc"
6603
6604     fi
6605     if test "$V_YACC" = bison ; then
6606             V_YACC="$V_YACC -y"
6607     fi
6608     if test "$V_LEX" != lex -a "$V_YACC" = yacc -o "$V_LEX" = lex -a "$V_YACC" != yacc ; then
6609             { echo "$as_me:$LINENO: WARNING: don't have both flex and bison; reverting to lex/yacc" >&5
6610 echo "$as_me: WARNING: don't have both flex and bison; reverting to lex/yacc" >&2;}
6611             V_LEX=lex
6612             V_YACC=yacc
6613     fi
6614     if test "$V_LEX" = flex -a -n "pcap_" ; then
6615             V_LEX="$V_LEX -Ppcap_"
6616             V_YACC="$V_YACC -p pcap_"
6617     fi
6618 if test "$V_LEX" = lex ; then
6619 # Some versions of lex can't handle the definitions section of scanner.l .
6620 # Try lexing it and complain if it can't deal.
6621         echo "$as_me:$LINENO: checking for capable lex" >&5
6622 echo $ECHO_N "checking for capable lex... $ECHO_C" >&6
6623 if test "${tcpdump_cv_capable_lex+set}" = set; then
6624   echo $ECHO_N "(cached) $ECHO_C" >&6
6625 else
6626   if lex -t scanner.l > /dev/null 2>&1; then
6627                         tcpdump_cv_capable_lex=yes
6628                 else
6629                         tcpdump_cv_capable_lex=insufficient
6630                 fi
6631 fi
6632 echo "$as_me:$LINENO: result: $tcpdump_cv_capable_lex" >&5
6633 echo "${ECHO_T}$tcpdump_cv_capable_lex" >&6
6634         if test $tcpdump_cv_capable_lex = insufficient ; then
6635                 { { echo "$as_me:$LINENO: error: Your operating system's lex is insufficient to compile
6636  libpcap.  flex is a lex replacement that has many advantages, including
6637  being able to compile libpcap.  For more information, see
6638  http://www.gnu.org/software/flex/flex.html ." >&5
6639 echo "$as_me: error: Your operating system's lex is insufficient to compile
6640  libpcap.  flex is a lex replacement that has many advantages, including
6641  being able to compile libpcap.  For more information, see
6642  http://www.gnu.org/software/flex/flex.html ." >&2;}
6643    { (exit 1); exit 1; }; }
6644         fi
6645 fi
6646
6647 DYEXT="so"
6648 case "$host_os" in
6649
6650 aix*)
6651
6652 cat >>confdefs.h <<\_ACEOF
6653 #define _SUN 1
6654 _ACEOF
6655
6656         ;;
6657
6658 hpux9*)
6659
6660 cat >>confdefs.h <<\_ACEOF
6661 #define HAVE_HPUX9 1
6662 _ACEOF
6663
6664         ;;
6665
6666 hpux10.0*)
6667         ;;
6668
6669 hpux10.1*)
6670         ;;
6671
6672 hpux*)
6673
6674 cat >>confdefs.h <<\_ACEOF
6675 #define HAVE_HPUX10_20_OR_LATER 1
6676 _ACEOF
6677
6678         ;;
6679
6680 sinix*)
6681         echo "$as_me:$LINENO: checking if SINIX compiler defines sinix" >&5
6682 echo $ECHO_N "checking if SINIX compiler defines sinix... $ECHO_C" >&6
6683         if test "${ac_cv_cc_sinix_defined+set}" = set; then
6684   echo $ECHO_N "(cached) $ECHO_C" >&6
6685 else
6686   cat >conftest.$ac_ext <<_ACEOF
6687 /* confdefs.h.  */
6688 _ACEOF
6689 cat confdefs.h >>conftest.$ac_ext
6690 cat >>conftest.$ac_ext <<_ACEOF
6691 /* end confdefs.h.  */
6692
6693 int
6694 main ()
6695 {
6696 int i = sinix;
6697   ;
6698   return 0;
6699 }
6700 _ACEOF
6701 rm -f conftest.$ac_objext
6702 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6703   (eval $ac_compile) 2>conftest.er1
6704   ac_status=$?
6705   grep -v '^ *+' conftest.er1 >conftest.err
6706   rm -f conftest.er1
6707   cat conftest.err >&5
6708   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6709   (exit $ac_status); } &&
6710          { ac_try='test -z "$ac_c_werror_flag"
6711                          || test ! -s conftest.err'
6712   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6713   (eval $ac_try) 2>&5
6714   ac_status=$?
6715   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6716   (exit $ac_status); }; } &&
6717          { ac_try='test -s conftest.$ac_objext'
6718   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6719   (eval $ac_try) 2>&5
6720   ac_status=$?
6721   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6722   (exit $ac_status); }; }; then
6723   ac_cv_cc_sinix_defined=yes
6724 else
6725   echo "$as_me: failed program was:" >&5
6726 sed 's/^/| /' conftest.$ac_ext >&5
6727
6728 ac_cv_cc_sinix_defined=no
6729 fi
6730 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6731 fi
6732
6733             echo "$as_me:$LINENO: result: $ac_cv_cc_sinix_defined" >&5
6734 echo "${ECHO_T}$ac_cv_cc_sinix_defined" >&6
6735             if test $ac_cv_cc_sinix_defined = no ; then
6736
6737 cat >>confdefs.h <<\_ACEOF
6738 #define sinix 1
6739 _ACEOF
6740
6741             fi
6742         ;;
6743
6744 solaris*)
6745
6746 cat >>confdefs.h <<\_ACEOF
6747 #define HAVE_SOLARIS 1
6748 _ACEOF
6749
6750         ;;
6751
6752 darwin*)
6753         DYEXT="dylib"
6754         V_CCOPT="$V_CCOPT -fno-common"
6755         ;;
6756
6757 linux*)
6758         V_CCOPT="$V_CCOPT -fPIC"
6759         ;;
6760
6761 esac
6762
6763 if test -n "$ac_tool_prefix"; then
6764   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6765 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6766 echo "$as_me:$LINENO: checking for $ac_word" >&5
6767 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6768 if test "${ac_cv_prog_RANLIB+set}" = set; then
6769   echo $ECHO_N "(cached) $ECHO_C" >&6
6770 else
6771   if test -n "$RANLIB"; then
6772   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6773 else
6774 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6775 for as_dir in $PATH
6776 do
6777   IFS=$as_save_IFS
6778   test -z "$as_dir" && as_dir=.
6779   for ac_exec_ext in '' $ac_executable_extensions; do
6780   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6781     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6782     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6783     break 2
6784   fi
6785 done
6786 done
6787
6788 fi
6789 fi
6790 RANLIB=$ac_cv_prog_RANLIB
6791 if test -n "$RANLIB"; then
6792   echo "$as_me:$LINENO: result: $RANLIB" >&5
6793 echo "${ECHO_T}$RANLIB" >&6
6794 else
6795   echo "$as_me:$LINENO: result: no" >&5
6796 echo "${ECHO_T}no" >&6
6797 fi
6798
6799 fi
6800 if test -z "$ac_cv_prog_RANLIB"; then
6801   ac_ct_RANLIB=$RANLIB
6802   # Extract the first word of "ranlib", so it can be a program name with args.
6803 set dummy ranlib; ac_word=$2
6804 echo "$as_me:$LINENO: checking for $ac_word" >&5
6805 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6806 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
6807   echo $ECHO_N "(cached) $ECHO_C" >&6
6808 else
6809   if test -n "$ac_ct_RANLIB"; then
6810   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6811 else
6812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6813 for as_dir in $PATH
6814 do
6815   IFS=$as_save_IFS
6816   test -z "$as_dir" && as_dir=.
6817   for ac_exec_ext in '' $ac_executable_extensions; do
6818   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6819     ac_cv_prog_ac_ct_RANLIB="ranlib"
6820     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6821     break 2
6822   fi
6823 done
6824 done
6825
6826   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
6827 fi
6828 fi
6829 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6830 if test -n "$ac_ct_RANLIB"; then
6831   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
6832 echo "${ECHO_T}$ac_ct_RANLIB" >&6
6833 else
6834   echo "$as_me:$LINENO: result: no" >&5
6835 echo "${ECHO_T}no" >&6
6836 fi
6837
6838   RANLIB=$ac_ct_RANLIB
6839 else
6840   RANLIB="$ac_cv_prog_RANLIB"
6841 fi
6842
6843
6844 rm -f os-proto.h
6845     if test "${LBL_CFLAGS+set}" = set; then
6846             V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
6847     fi
6848     if test -f .devel ; then
6849             if test "$GCC" = yes ; then
6850                     if test "${LBL_CFLAGS+set}" != set; then
6851                             if test "$ac_cv_prog_cc_g" = yes ; then
6852                                     V_CCOPT="-g $V_CCOPT"
6853                             fi
6854                             V_CCOPT="$V_CCOPT -Wall"
6855                             if test $ac_cv_lbl_gcc_vers -gt 1 ; then
6856                                     V_CCOPT="$V_CCOPT -Wmissing-prototypes -Wstrict-prototypes"
6857                             fi
6858                     fi
6859             else
6860                     case "$target_os" in
6861
6862                     irix6*)
6863                             V_CCOPT="$V_CCOPT -n32"
6864                             ;;
6865
6866                     *)
6867                             ;;
6868                     esac
6869             fi
6870             os=`echo $target_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
6871             name="lbl/os-$os.h"
6872             if test -f $name ; then
6873                     ln -s $name os-proto.h
6874
6875 cat >>confdefs.h <<\_ACEOF
6876 #define HAVE_OS_PROTO_H 1
6877 _ACEOF
6878
6879             else
6880                     { echo "$as_me:$LINENO: WARNING: can't find $name" >&5
6881 echo "$as_me: WARNING: can't find $name" >&2;}
6882             fi
6883     fi
6884
6885 echo "$as_me:$LINENO: checking if sockaddr struct has sa_len member" >&5
6886 echo $ECHO_N "checking if sockaddr struct has sa_len member... $ECHO_C" >&6
6887     if test "${ac_cv_lbl_sockaddr_has_sa_len+set}" = set; then
6888   echo $ECHO_N "(cached) $ECHO_C" >&6
6889 else
6890   cat >conftest.$ac_ext <<_ACEOF
6891 /* confdefs.h.  */
6892 _ACEOF
6893 cat confdefs.h >>conftest.$ac_ext
6894 cat >>conftest.$ac_ext <<_ACEOF
6895 /* end confdefs.h.  */
6896
6897 #       include <sys/types.h>
6898 #       include <sys/socket.h>
6899 int
6900 main ()
6901 {
6902 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
6903   ;
6904   return 0;
6905 }
6906 _ACEOF
6907 rm -f conftest.$ac_objext
6908 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6909   (eval $ac_compile) 2>conftest.er1
6910   ac_status=$?
6911   grep -v '^ *+' conftest.er1 >conftest.err
6912   rm -f conftest.er1
6913   cat conftest.err >&5
6914   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6915   (exit $ac_status); } &&
6916          { ac_try='test -z "$ac_c_werror_flag"
6917                          || test ! -s conftest.err'
6918   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6919   (eval $ac_try) 2>&5
6920   ac_status=$?
6921   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6922   (exit $ac_status); }; } &&
6923          { ac_try='test -s conftest.$ac_objext'
6924   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6925   (eval $ac_try) 2>&5
6926   ac_status=$?
6927   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6928   (exit $ac_status); }; }; then
6929   ac_cv_lbl_sockaddr_has_sa_len=yes
6930 else
6931   echo "$as_me: failed program was:" >&5
6932 sed 's/^/| /' conftest.$ac_ext >&5
6933
6934 ac_cv_lbl_sockaddr_has_sa_len=no
6935 fi
6936 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6937 fi
6938
6939     echo "$as_me:$LINENO: result: $ac_cv_lbl_sockaddr_has_sa_len" >&5
6940 echo "${ECHO_T}$ac_cv_lbl_sockaddr_has_sa_len" >&6
6941     if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
6942
6943 cat >>confdefs.h <<\_ACEOF
6944 #define HAVE_SOCKADDR_SA_LEN 1
6945 _ACEOF
6946
6947     fi
6948
6949 echo "$as_me:$LINENO: checking if sockaddr_storage struct exists" >&5
6950 echo $ECHO_N "checking if sockaddr_storage struct exists... $ECHO_C" >&6
6951     if test "${ac_cv_lbl_has_sockaddr_storage+set}" = set; then
6952   echo $ECHO_N "(cached) $ECHO_C" >&6
6953 else
6954   cat >conftest.$ac_ext <<_ACEOF
6955 /* confdefs.h.  */
6956 _ACEOF
6957 cat confdefs.h >>conftest.$ac_ext
6958 cat >>conftest.$ac_ext <<_ACEOF
6959 /* end confdefs.h.  */
6960
6961 #       include <sys/types.h>
6962 #       include <sys/socket.h>
6963 int
6964 main ()
6965 {
6966 u_int i = sizeof (struct sockaddr_storage)
6967   ;
6968   return 0;
6969 }
6970 _ACEOF
6971 rm -f conftest.$ac_objext
6972 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6973   (eval $ac_compile) 2>conftest.er1
6974   ac_status=$?
6975   grep -v '^ *+' conftest.er1 >conftest.err
6976   rm -f conftest.er1
6977   cat conftest.err >&5
6978   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6979   (exit $ac_status); } &&
6980          { ac_try='test -z "$ac_c_werror_flag"
6981                          || test ! -s conftest.err'
6982   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6983   (eval $ac_try) 2>&5
6984   ac_status=$?
6985   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6986   (exit $ac_status); }; } &&
6987          { ac_try='test -s conftest.$ac_objext'
6988   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6989   (eval $ac_try) 2>&5
6990   ac_status=$?
6991   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6992   (exit $ac_status); }; }; then
6993   ac_cv_lbl_has_sockaddr_storage=yes
6994 else
6995   echo "$as_me: failed program was:" >&5
6996 sed 's/^/| /' conftest.$ac_ext >&5
6997
6998 ac_cv_lbl_has_sockaddr_storage=no
6999 fi
7000 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7001 fi
7002
7003     echo "$as_me:$LINENO: result: $ac_cv_lbl_has_sockaddr_storage" >&5
7004 echo "${ECHO_T}$ac_cv_lbl_has_sockaddr_storage" >&6
7005     if test $ac_cv_lbl_has_sockaddr_storage = yes ; then
7006
7007 cat >>confdefs.h <<\_ACEOF
7008 #define HAVE_SOCKADDR_STORAGE 1
7009 _ACEOF
7010
7011     fi
7012
7013 echo "$as_me:$LINENO: checking if dl_hp_ppa_info_t struct has dl_module_id_1 member" >&5
7014 echo $ECHO_N "checking if dl_hp_ppa_info_t struct has dl_module_id_1 member... $ECHO_C" >&6
7015     if test "${ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1+set}" = set; then
7016   echo $ECHO_N "(cached) $ECHO_C" >&6
7017 else
7018   cat >conftest.$ac_ext <<_ACEOF
7019 /* confdefs.h.  */
7020 _ACEOF
7021 cat confdefs.h >>conftest.$ac_ext
7022 cat >>conftest.$ac_ext <<_ACEOF
7023 /* end confdefs.h.  */
7024
7025 #       include <sys/types.h>
7026 #       include <sys/dlpi.h>
7027 #       include <sys/dlpi_ext.h>
7028 int
7029 main ()
7030 {
7031 u_int i = sizeof(((dl_hp_ppa_info_t *)0)->dl_module_id_1)
7032   ;
7033   return 0;
7034 }
7035 _ACEOF
7036 rm -f conftest.$ac_objext
7037 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7038   (eval $ac_compile) 2>conftest.er1
7039   ac_status=$?
7040   grep -v '^ *+' conftest.er1 >conftest.err
7041   rm -f conftest.er1
7042   cat conftest.err >&5
7043   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7044   (exit $ac_status); } &&
7045          { ac_try='test -z "$ac_c_werror_flag"
7046                          || test ! -s conftest.err'
7047   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7048   (eval $ac_try) 2>&5
7049   ac_status=$?
7050   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7051   (exit $ac_status); }; } &&
7052          { ac_try='test -s conftest.$ac_objext'
7053   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7054   (eval $ac_try) 2>&5
7055   ac_status=$?
7056   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7057   (exit $ac_status); }; }; then
7058   ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=yes
7059 else
7060   echo "$as_me: failed program was:" >&5
7061 sed 's/^/| /' conftest.$ac_ext >&5
7062
7063 ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=no
7064 fi
7065 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7066 fi
7067
7068     echo "$as_me:$LINENO: result: $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" >&5
7069 echo "${ECHO_T}$ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" >&6
7070     if test $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1 = yes ; then
7071
7072 cat >>confdefs.h <<\_ACEOF
7073 #define HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1 1
7074 _ACEOF
7075
7076     fi
7077
7078 echo "$as_me:$LINENO: checking if unaligned accesses fail" >&5
7079 echo $ECHO_N "checking if unaligned accesses fail... $ECHO_C" >&6
7080     if test "${ac_cv_lbl_unaligned_fail+set}" = set; then
7081   echo $ECHO_N "(cached) $ECHO_C" >&6
7082 else
7083   case "$host_cpu" in
7084
7085         #
7086         # These are CPU types where:
7087         #
7088         #       the CPU faults on an unaligned access, but at least some
7089         #       OSes that support that CPU catch the fault and simulate
7090         #       the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) -
7091         #       the simulation is slow, so we don't want to use it;
7092         #
7093         #       the CPU, I infer (from the old
7094         #
7095         # XXX: should also check that they don't do weird things (like on arm)
7096         #
7097         #       comment) doesn't fault on unaligned accesses, but doesn't
7098         #       do a normal unaligned fetch, either (e.g., presumably, ARM);
7099         #
7100         #       for whatever reason, the test program doesn't work
7101         #       (this has been claimed to be the case for several of those
7102         #       CPUs - I don't know what the problem is; the problem
7103         #       was reported as "the test program dumps core" for SuperH,
7104         #       but that's what the test program is *supposed* to do -
7105         #       it dumps core before it writes anything, so the test
7106         #       for an empty output file should find an empty output
7107         #       file and conclude that unaligned accesses don't work).
7108         #
7109         # This run-time test won't work if you're cross-compiling, so
7110         # in order to support cross-compiling for a particular CPU,
7111         # we have to wire in the list of CPU types anyway, as far as
7112         # I know, so perhaps we should just have a set of CPUs on
7113         # which we know it doesn't work, a set of CPUs on which we
7114         # know it does work, and have the script just fail on other
7115         # cpu types and update it when such a failure occurs.
7116         #
7117         alpha*|arm*|hp*|mips*|sh*|sparc*|ia64|nv1)
7118                 ac_cv_lbl_unaligned_fail=yes
7119                 ;;
7120
7121         *)
7122                 cat >conftest.c <<EOF
7123 #               include <sys/types.h>
7124 #               include <sys/wait.h>
7125 #               include <stdio.h>
7126                 unsigned char a[5] = { 1, 2, 3, 4, 5 };
7127                 main() {
7128                 unsigned int i;
7129                 pid_t pid;
7130                 int status;
7131                 /* avoid "core dumped" message */
7132                 pid = fork();
7133                 if (pid <  0)
7134                         exit(2);
7135                 if (pid > 0) {
7136                         /* parent */
7137                         pid = waitpid(pid, &status, 0);
7138                         if (pid < 0)
7139                                 exit(3);
7140                         exit(!WIFEXITED(status));
7141                 }
7142                 /* child */
7143                 i = *(unsigned int *)&a[1];
7144                 printf("%d\n", i);
7145                 exit(0);
7146                 }
7147 EOF
7148                 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
7149                     conftest.c $LIBS >/dev/null 2>&1
7150                 if test ! -x conftest ; then
7151                                                 ac_cv_lbl_unaligned_fail=yes
7152                 else
7153                         ./conftest >conftest.out
7154                         if test ! -s conftest.out ; then
7155                                 ac_cv_lbl_unaligned_fail=yes
7156                         else
7157                                 ac_cv_lbl_unaligned_fail=no
7158                         fi
7159                 fi
7160                 rm -f conftest* core core.conftest
7161                 ;;
7162         esac
7163 fi
7164
7165     echo "$as_me:$LINENO: result: $ac_cv_lbl_unaligned_fail" >&5
7166 echo "${ECHO_T}$ac_cv_lbl_unaligned_fail" >&6
7167     if test $ac_cv_lbl_unaligned_fail = yes ; then
7168
7169 cat >>confdefs.h <<\_ACEOF
7170 #define LBL_ALIGN 1
7171 _ACEOF
7172
7173     fi
7174
7175 #
7176 # Makefile.in includes rules to generate version.h, so we assume
7177 # that it will be generated if autoconf is used.
7178 #
7179
7180 cat >>confdefs.h <<\_ACEOF
7181 #define HAVE_VERSION_H 1
7182 _ACEOF
7183
7184
7185 rm -f net
7186 ln -s ${srcdir}/bpf/net net
7187
7188
7189
7190
7191
7192
7193
7194
7195
7196
7197
7198
7199
7200
7201 echo "$as_me:$LINENO: checking for USB sniffing support" >&5
7202 echo $ECHO_N "checking for USB sniffing support... $ECHO_C" >&6
7203 case "$host_os" in
7204 linux*)
7205
7206 cat >>confdefs.h <<\_ACEOF
7207 #define PCAP_SUPPORT_USB 1
7208 _ACEOF
7209
7210        USB_SRC=pcap-usb-linux.c
7211        echo "$as_me:$LINENO: result: yes" >&5
7212 echo "${ECHO_T}yes" >&6
7213        ac_usb_dev_name=`udevinfo -q name -p /sys/class/usb_device/usbmon 2>/dev/null`
7214        if test $? -ne 0 ; then
7215                ac_usb_dev_name="usbmon"
7216        fi
7217
7218 cat >>confdefs.h <<_ACEOF
7219 #define LINUX_USB_MON_DEV "/dev/$ac_usb_dev_name"
7220 _ACEOF
7221
7222        { echo "$as_me:$LINENO: Device for USB sniffing is /dev/$ac_usb_dev_name" >&5
7223 echo "$as_me: Device for USB sniffing is /dev/$ac_usb_dev_name" >&6;}
7224        ;;
7225 *)
7226        echo "$as_me:$LINENO: result: no" >&5
7227 echo "${ECHO_T}no" >&6
7228        ;;
7229 esac
7230
7231
7232
7233 case "$host_os" in
7234 linux*)
7235        if test "${ac_cv_header_bluetooth_bluetooth_h+set}" = set; then
7236   echo "$as_me:$LINENO: checking for bluetooth/bluetooth.h" >&5
7237 echo $ECHO_N "checking for bluetooth/bluetooth.h... $ECHO_C" >&6
7238 if test "${ac_cv_header_bluetooth_bluetooth_h+set}" = set; then
7239   echo $ECHO_N "(cached) $ECHO_C" >&6
7240 fi
7241 echo "$as_me:$LINENO: result: $ac_cv_header_bluetooth_bluetooth_h" >&5
7242 echo "${ECHO_T}$ac_cv_header_bluetooth_bluetooth_h" >&6
7243 else
7244   # Is the header compilable?
7245 echo "$as_me:$LINENO: checking bluetooth/bluetooth.h usability" >&5
7246 echo $ECHO_N "checking bluetooth/bluetooth.h usability... $ECHO_C" >&6
7247 cat >conftest.$ac_ext <<_ACEOF
7248 /* confdefs.h.  */
7249 _ACEOF
7250 cat confdefs.h >>conftest.$ac_ext
7251 cat >>conftest.$ac_ext <<_ACEOF
7252 /* end confdefs.h.  */
7253 $ac_includes_default
7254 #include <bluetooth/bluetooth.h>
7255 _ACEOF
7256 rm -f conftest.$ac_objext
7257 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7258   (eval $ac_compile) 2>conftest.er1
7259   ac_status=$?
7260   grep -v '^ *+' conftest.er1 >conftest.err
7261   rm -f conftest.er1
7262   cat conftest.err >&5
7263   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7264   (exit $ac_status); } &&
7265          { ac_try='test -z "$ac_c_werror_flag"
7266                          || test ! -s conftest.err'
7267   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7268   (eval $ac_try) 2>&5
7269   ac_status=$?
7270   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7271   (exit $ac_status); }; } &&
7272          { ac_try='test -s conftest.$ac_objext'
7273   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7274   (eval $ac_try) 2>&5
7275   ac_status=$?
7276   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7277   (exit $ac_status); }; }; then
7278   ac_header_compiler=yes
7279 else
7280   echo "$as_me: failed program was:" >&5
7281 sed 's/^/| /' conftest.$ac_ext >&5
7282
7283 ac_header_compiler=no
7284 fi
7285 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7286 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7287 echo "${ECHO_T}$ac_header_compiler" >&6
7288
7289 # Is the header present?
7290 echo "$as_me:$LINENO: checking bluetooth/bluetooth.h presence" >&5
7291 echo $ECHO_N "checking bluetooth/bluetooth.h presence... $ECHO_C" >&6
7292 cat >conftest.$ac_ext <<_ACEOF
7293 /* confdefs.h.  */
7294 _ACEOF
7295 cat confdefs.h >>conftest.$ac_ext
7296 cat >>conftest.$ac_ext <<_ACEOF
7297 /* end confdefs.h.  */
7298 #include <bluetooth/bluetooth.h>
7299 _ACEOF
7300 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7301   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7302   ac_status=$?
7303   grep -v '^ *+' conftest.er1 >conftest.err
7304   rm -f conftest.er1
7305   cat conftest.err >&5
7306   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7307   (exit $ac_status); } >/dev/null; then
7308   if test -s conftest.err; then
7309     ac_cpp_err=$ac_c_preproc_warn_flag
7310     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7311   else
7312     ac_cpp_err=
7313   fi
7314 else
7315   ac_cpp_err=yes
7316 fi
7317 if test -z "$ac_cpp_err"; then
7318   ac_header_preproc=yes
7319 else
7320   echo "$as_me: failed program was:" >&5
7321 sed 's/^/| /' conftest.$ac_ext >&5
7322
7323   ac_header_preproc=no
7324 fi
7325 rm -f conftest.err conftest.$ac_ext
7326 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7327 echo "${ECHO_T}$ac_header_preproc" >&6
7328
7329 # So?  What about this header?
7330 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
7331   yes:no: )
7332     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: accepted by the compiler, rejected by the preprocessor!" >&5
7333 echo "$as_me: WARNING: bluetooth/bluetooth.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
7334     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: proceeding with the compiler's result" >&5
7335 echo "$as_me: WARNING: bluetooth/bluetooth.h: proceeding with the compiler's result" >&2;}
7336     ac_header_preproc=yes
7337     ;;
7338   no:yes:* )
7339     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: present but cannot be compiled" >&5
7340 echo "$as_me: WARNING: bluetooth/bluetooth.h: present but cannot be compiled" >&2;}
7341     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h:     check for missing prerequisite headers?" >&5
7342 echo "$as_me: WARNING: bluetooth/bluetooth.h:     check for missing prerequisite headers?" >&2;}
7343     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: see the Autoconf documentation" >&5
7344 echo "$as_me: WARNING: bluetooth/bluetooth.h: see the Autoconf documentation" >&2;}
7345     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h:     section \"Present But Cannot Be Compiled\"" >&5
7346 echo "$as_me: WARNING: bluetooth/bluetooth.h:     section \"Present But Cannot Be Compiled\"" >&2;}
7347     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: proceeding with the preprocessor's result" >&5
7348 echo "$as_me: WARNING: bluetooth/bluetooth.h: proceeding with the preprocessor's result" >&2;}
7349     { echo "$as_me:$LINENO: WARNING: bluetooth/bluetooth.h: in the future, the compiler will take precedence" >&5
7350 echo "$as_me: WARNING: bluetooth/bluetooth.h: in the future, the compiler will take precedence" >&2;}
7351     (
7352       cat <<\_ASBOX
7353 ## ------------------------------------------ ##
7354 ## Report this to the AC_PACKAGE_NAME lists.  ##
7355 ## ------------------------------------------ ##
7356 _ASBOX
7357     ) |
7358       sed "s/^/$as_me: WARNING:     /" >&2
7359     ;;
7360 esac
7361 echo "$as_me:$LINENO: checking for bluetooth/bluetooth.h" >&5
7362 echo $ECHO_N "checking for bluetooth/bluetooth.h... $ECHO_C" >&6
7363 if test "${ac_cv_header_bluetooth_bluetooth_h+set}" = set; then
7364   echo $ECHO_N "(cached) $ECHO_C" >&6
7365 else
7366   ac_cv_header_bluetooth_bluetooth_h=$ac_header_preproc
7367 fi
7368 echo "$as_me:$LINENO: result: $ac_cv_header_bluetooth_bluetooth_h" >&5
7369 echo "${ECHO_T}$ac_cv_header_bluetooth_bluetooth_h" >&6
7370
7371 fi
7372 if test $ac_cv_header_bluetooth_bluetooth_h = yes; then
7373
7374
7375 cat >>confdefs.h <<\_ACEOF
7376 #define PCAP_SUPPORT_BT 1
7377 _ACEOF
7378
7379           BT_SRC=pcap-bt-linux.c
7380           { echo "$as_me:$LINENO: Bluetooth sniffing is supported" >&5
7381 echo "$as_me: Bluetooth sniffing is supported" >&6;}
7382
7383 else
7384   { echo "$as_me:$LINENO: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&5
7385 echo "$as_me: Bluetooth sniffing is not supported; install bluez-lib devel to enable it" >&6;}
7386
7387 fi
7388
7389
7390        ;;
7391 *)
7392        { echo "$as_me:$LINENO: no Bluetooth sniffing support" >&5
7393 echo "$as_me: no Bluetooth sniffing support" >&6;}
7394        ;;
7395 esac
7396
7397
7398
7399 # Find a good install program.  We prefer a C program (faster),
7400 # so one script is as good as another.  But avoid the broken or
7401 # incompatible versions:
7402 # SysV /etc/install, /usr/sbin/install
7403 # SunOS /usr/etc/install
7404 # IRIX /sbin/install
7405 # AIX /bin/install
7406 # AmigaOS /C/install, which installs bootblocks on floppy discs
7407 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7408 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7409 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7410 # OS/2's system install, which has a completely different semantic
7411 # ./install, which can be erroneously created by make from ./install.sh.
7412 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
7413 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
7414 if test -z "$INSTALL"; then
7415 if test "${ac_cv_path_install+set}" = set; then
7416   echo $ECHO_N "(cached) $ECHO_C" >&6
7417 else
7418   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7419 for as_dir in $PATH
7420 do
7421   IFS=$as_save_IFS
7422   test -z "$as_dir" && as_dir=.
7423   # Account for people who put trailing slashes in PATH elements.
7424 case $as_dir/ in
7425   ./ | .// | /cC/* | \
7426   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7427   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
7428   /usr/ucb/* ) ;;
7429   *)
7430     # OSF1 and SCO ODT 3.0 have their own names for install.
7431     # Don't use installbsd from OSF since it installs stuff as root
7432     # by default.
7433     for ac_prog in ginstall scoinst install; do
7434       for ac_exec_ext in '' $ac_executable_extensions; do
7435         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7436           if test $ac_prog = install &&
7437             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7438             # AIX install.  It has an incompatible calling convention.
7439             :
7440           elif test $ac_prog = install &&
7441             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7442             # program-specific install script used by HP pwplus--don't use.
7443             :
7444           else
7445             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7446             break 3
7447           fi
7448         fi
7449       done
7450     done
7451     ;;
7452 esac
7453 done
7454
7455
7456 fi
7457   if test "${ac_cv_path_install+set}" = set; then
7458     INSTALL=$ac_cv_path_install
7459   else
7460     # As a last resort, use the slow shell script.  We don't cache a
7461     # path for INSTALL within a source directory, because that will
7462     # break other packages using the cache if that directory is
7463     # removed, or if the path is relative.
7464     INSTALL=$ac_install_sh
7465   fi
7466 fi
7467 echo "$as_me:$LINENO: result: $INSTALL" >&5
7468 echo "${ECHO_T}$INSTALL" >&6
7469
7470 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7471 # It thinks the first close brace ends the variable substitution.
7472 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7473
7474 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7475
7476 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7477
7478
7479           ac_config_headers="$ac_config_headers config.h"
7480
7481
7482           ac_config_files="$ac_config_files Makefile"
7483 cat >confcache <<\_ACEOF
7484 # This file is a shell script that caches the results of configure
7485 # tests run on this system so they can be shared between configure
7486 # scripts and configure runs, see configure's option --config-cache.
7487 # It is not useful on other systems.  If it contains results you don't
7488 # want to keep, you may remove or edit it.
7489 #
7490 # config.status only pays attention to the cache file if you give it
7491 # the --recheck option to rerun configure.
7492 #
7493 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7494 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7495 # following values.
7496
7497 _ACEOF
7498
7499 # The following way of writing the cache mishandles newlines in values,
7500 # but we know of no workaround that is simple, portable, and efficient.
7501 # So, don't put newlines in cache variables' values.
7502 # Ultrix sh set writes to stderr and can't be redirected directly,
7503 # and sets the high bit in the cache file unless we assign to the vars.
7504 {
7505   (set) 2>&1 |
7506     case `(ac_space=' '; set | grep ac_space) 2>&1` in
7507     *ac_space=\ *)
7508       # `set' does not quote correctly, so add quotes (double-quote
7509       # substitution turns \\\\ into \\, and sed turns \\ into \).
7510       sed -n \
7511         "s/'/'\\\\''/g;
7512           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7513       ;;
7514     *)
7515       # `set' quotes correctly as required by POSIX, so do not add quotes.
7516       sed -n \
7517         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7518       ;;
7519     esac;
7520 } |
7521   sed '
7522      t clear
7523      : clear
7524      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7525      t end
7526      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7527      : end' >>confcache
7528 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7529   if test -w $cache_file; then
7530     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7531     cat confcache >$cache_file
7532   else
7533     echo "not updating unwritable cache $cache_file"
7534   fi
7535 fi
7536 rm -f confcache
7537
7538 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7539 # Let make expand exec_prefix.
7540 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7541
7542 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7543 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7544 # trailing colons and then remove the whole line if VPATH becomes empty
7545 # (actually we leave an empty line to preserve line numbers).
7546 if test "x$srcdir" = x.; then
7547   ac_vpsub='/^[  ]*VPATH[        ]*=/{
7548 s/:*\$(srcdir):*/:/;
7549 s/:*\${srcdir}:*/:/;
7550 s/:*@srcdir@:*/:/;
7551 s/^\([^=]*=[     ]*\):*/\1/;
7552 s/:*$//;
7553 s/^[^=]*=[       ]*$//;
7554 }'
7555 fi
7556
7557 DEFS=-DHAVE_CONFIG_H
7558
7559 ac_libobjs=
7560 ac_ltlibobjs=
7561 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7562   # 1. Remove the extension, and $U if already installed.
7563   ac_i=`echo "$ac_i" |
7564          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7565   # 2. Add them.
7566   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7567   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7568 done
7569 LIBOBJS=$ac_libobjs
7570
7571 LTLIBOBJS=$ac_ltlibobjs
7572
7573
7574
7575 : ${CONFIG_STATUS=./config.status}
7576 ac_clean_files_save=$ac_clean_files
7577 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7578 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7579 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7580 cat >$CONFIG_STATUS <<_ACEOF
7581 #! $SHELL
7582 # Generated by $as_me.
7583 # Run this file to recreate the current configuration.
7584 # Compiler output produced by configure, useful for debugging
7585 # configure, is in config.log if it exists.
7586
7587 debug=false
7588 ac_cs_recheck=false
7589 ac_cs_silent=false
7590 SHELL=\${CONFIG_SHELL-$SHELL}
7591 _ACEOF
7592
7593 cat >>$CONFIG_STATUS <<\_ACEOF
7594 ## --------------------- ##
7595 ## M4sh Initialization.  ##
7596 ## --------------------- ##
7597
7598 # Be Bourne compatible
7599 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7600   emulate sh
7601   NULLCMD=:
7602   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7603   # is contrary to our usage.  Disable this feature.
7604   alias -g '${1+"$@"}'='"$@"'
7605 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7606   set -o posix
7607 fi
7608 DUALCASE=1; export DUALCASE # for MKS sh
7609
7610 # Support unset when possible.
7611 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7612   as_unset=unset
7613 else
7614   as_unset=false
7615 fi
7616
7617
7618 # Work around bugs in pre-3.0 UWIN ksh.
7619 $as_unset ENV MAIL MAILPATH
7620 PS1='$ '
7621 PS2='> '
7622 PS4='+ '
7623
7624 # NLS nuisances.
7625 for as_var in \
7626   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7627   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7628   LC_TELEPHONE LC_TIME
7629 do
7630   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7631     eval $as_var=C; export $as_var
7632   else
7633     $as_unset $as_var
7634   fi
7635 done
7636
7637 # Required to use basename.
7638 if expr a : '\(a\)' >/dev/null 2>&1; then
7639   as_expr=expr
7640 else
7641   as_expr=false
7642 fi
7643
7644 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7645   as_basename=basename
7646 else
7647   as_basename=false
7648 fi
7649
7650
7651 # Name of the executable.
7652 as_me=`$as_basename "$0" ||
7653 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7654          X"$0" : 'X\(//\)$' \| \
7655          X"$0" : 'X\(/\)$' \| \
7656          .     : '\(.\)' 2>/dev/null ||
7657 echo X/"$0" |
7658     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7659           /^X\/\(\/\/\)$/{ s//\1/; q; }
7660           /^X\/\(\/\).*/{ s//\1/; q; }
7661           s/.*/./; q'`
7662
7663
7664 # PATH needs CR, and LINENO needs CR and PATH.
7665 # Avoid depending upon Character Ranges.
7666 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7667 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7668 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7669 as_cr_digits='0123456789'
7670 as_cr_alnum=$as_cr_Letters$as_cr_digits
7671
7672 # The user is always right.
7673 if test "${PATH_SEPARATOR+set}" != set; then
7674   echo "#! /bin/sh" >conf$$.sh
7675   echo  "exit 0"   >>conf$$.sh
7676   chmod +x conf$$.sh
7677   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7678     PATH_SEPARATOR=';'
7679   else
7680     PATH_SEPARATOR=:
7681   fi
7682   rm -f conf$$.sh
7683 fi
7684
7685
7686   as_lineno_1=$LINENO
7687   as_lineno_2=$LINENO
7688   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7689   test "x$as_lineno_1" != "x$as_lineno_2" &&
7690   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
7691   # Find who we are.  Look in the path if we contain no path at all
7692   # relative or not.
7693   case $0 in
7694     *[\\/]* ) as_myself=$0 ;;
7695     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7696 for as_dir in $PATH
7697 do
7698   IFS=$as_save_IFS
7699   test -z "$as_dir" && as_dir=.
7700   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7701 done
7702
7703        ;;
7704   esac
7705   # We did not find ourselves, most probably we were run as `sh COMMAND'
7706   # in which case we are not to be found in the path.
7707   if test "x$as_myself" = x; then
7708     as_myself=$0
7709   fi
7710   if test ! -f "$as_myself"; then
7711     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7712 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7713    { (exit 1); exit 1; }; }
7714   fi
7715   case $CONFIG_SHELL in
7716   '')
7717     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7718 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7719 do
7720   IFS=$as_save_IFS
7721   test -z "$as_dir" && as_dir=.
7722   for as_base in sh bash ksh sh5; do
7723          case $as_dir in
7724          /*)
7725            if ("$as_dir/$as_base" -c '
7726   as_lineno_1=$LINENO
7727   as_lineno_2=$LINENO
7728   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7729   test "x$as_lineno_1" != "x$as_lineno_2" &&
7730   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
7731              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7732              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7733              CONFIG_SHELL=$as_dir/$as_base
7734              export CONFIG_SHELL
7735              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7736            fi;;
7737          esac
7738        done
7739 done
7740 ;;
7741   esac
7742
7743   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7744   # uniformly replaced by the line number.  The first 'sed' inserts a
7745   # line-number line before each line; the second 'sed' does the real
7746   # work.  The second script uses 'N' to pair each line-number line
7747   # with the numbered line, and appends trailing '-' during
7748   # substitution so that $LINENO is not a special case at line end.
7749   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7750   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
7751   sed '=' <$as_myself |
7752     sed '
7753       N
7754       s,$,-,
7755       : loop
7756       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7757       t loop
7758       s,-$,,
7759       s,^['$as_cr_digits']*\n,,
7760     ' >$as_me.lineno &&
7761   chmod +x $as_me.lineno ||
7762     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7763 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7764    { (exit 1); exit 1; }; }
7765
7766   # Don't try to exec as it changes $[0], causing all sort of problems
7767   # (the dirname of $[0] is not the place where we might find the
7768   # original and so on.  Autoconf is especially sensible to this).
7769   . ./$as_me.lineno
7770   # Exit status is that of the last command.
7771   exit
7772 }
7773
7774
7775 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7776   *c*,-n*) ECHO_N= ECHO_C='
7777 ' ECHO_T='      ' ;;
7778   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7779   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
7780 esac
7781
7782 if expr a : '\(a\)' >/dev/null 2>&1; then
7783   as_expr=expr
7784 else
7785   as_expr=false
7786 fi
7787
7788 rm -f conf$$ conf$$.exe conf$$.file
7789 echo >conf$$.file
7790 if ln -s conf$$.file conf$$ 2>/dev/null; then
7791   # We could just check for DJGPP; but this test a) works b) is more generic
7792   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7793   if test -f conf$$.exe; then
7794     # Don't use ln at all; we don't have any links
7795     as_ln_s='cp -p'
7796   else
7797     as_ln_s='ln -s'
7798   fi
7799 elif ln conf$$.file conf$$ 2>/dev/null; then
7800   as_ln_s=ln
7801 else
7802   as_ln_s='cp -p'
7803 fi
7804 rm -f conf$$ conf$$.exe conf$$.file
7805
7806 if mkdir -p . 2>/dev/null; then
7807   as_mkdir_p=:
7808 else
7809   test -d ./-p && rmdir ./-p
7810   as_mkdir_p=false
7811 fi
7812
7813 as_executable_p="test -f"
7814
7815 # Sed expression to map a string onto a valid CPP name.
7816 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7817
7818 # Sed expression to map a string onto a valid variable name.
7819 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7820
7821
7822 # IFS
7823 # We need space, tab and new line, in precisely that order.
7824 as_nl='
7825 '
7826 IFS="   $as_nl"
7827
7828 # CDPATH.
7829 $as_unset CDPATH
7830
7831 exec 6>&1
7832
7833 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7834 # report actual input values of CONFIG_FILES etc. instead of their
7835 # values after options handling.  Logging --version etc. is OK.
7836 exec 5>>config.log
7837 {
7838   echo
7839   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7840 ## Running $as_me. ##
7841 _ASBOX
7842 } >&5
7843 cat >&5 <<_CSEOF
7844
7845 This file was extended by $as_me, which was
7846 generated by GNU Autoconf 2.59.  Invocation command line was
7847
7848   CONFIG_FILES    = $CONFIG_FILES
7849   CONFIG_HEADERS  = $CONFIG_HEADERS
7850   CONFIG_LINKS    = $CONFIG_LINKS
7851   CONFIG_COMMANDS = $CONFIG_COMMANDS
7852   $ $0 $@
7853
7854 _CSEOF
7855 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7856 echo >&5
7857 _ACEOF
7858
7859 # Files that config.status was made for.
7860 if test -n "$ac_config_files"; then
7861   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7862 fi
7863
7864 if test -n "$ac_config_headers"; then
7865   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7866 fi
7867
7868 if test -n "$ac_config_links"; then
7869   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7870 fi
7871
7872 if test -n "$ac_config_commands"; then
7873   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7874 fi
7875
7876 cat >>$CONFIG_STATUS <<\_ACEOF
7877
7878 ac_cs_usage="\
7879 \`$as_me' instantiates files from templates according to the
7880 current configuration.
7881
7882 Usage: $0 [OPTIONS] [FILE]...
7883
7884   -h, --help       print this help, then exit
7885   -V, --version    print version number, then exit
7886   -q, --quiet      do not print progress messages
7887   -d, --debug      don't remove temporary files
7888       --recheck    update $as_me by reconfiguring in the same conditions
7889   --file=FILE[:TEMPLATE]
7890                    instantiate the configuration file FILE
7891   --header=FILE[:TEMPLATE]
7892                    instantiate the configuration header FILE
7893
7894 Configuration files:
7895 $config_files
7896
7897 Configuration headers:
7898 $config_headers
7899
7900 Report bugs to <bug-autoconf@gnu.org>."
7901 _ACEOF
7902
7903 cat >>$CONFIG_STATUS <<_ACEOF
7904 ac_cs_version="\\
7905 config.status
7906 configured by $0, generated by GNU Autoconf 2.59,
7907   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7908
7909 Copyright (C) 2003 Free Software Foundation, Inc.
7910 This config.status script is free software; the Free Software Foundation
7911 gives unlimited permission to copy, distribute and modify it."
7912 srcdir=$srcdir
7913 INSTALL="$INSTALL"
7914 _ACEOF
7915
7916 cat >>$CONFIG_STATUS <<\_ACEOF
7917 # If no file are specified by the user, then we need to provide default
7918 # value.  By we need to know if files were specified by the user.
7919 ac_need_defaults=:
7920 while test $# != 0
7921 do
7922   case $1 in
7923   --*=*)
7924     ac_option=`expr "x$1" : 'x\([^=]*\)='`
7925     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7926     ac_shift=:
7927     ;;
7928   -*)
7929     ac_option=$1
7930     ac_optarg=$2
7931     ac_shift=shift
7932     ;;
7933   *) # This is not an option, so the user has probably given explicit
7934      # arguments.
7935      ac_option=$1
7936      ac_need_defaults=false;;
7937   esac
7938
7939   case $ac_option in
7940   # Handling of the options.
7941 _ACEOF
7942 cat >>$CONFIG_STATUS <<\_ACEOF
7943   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7944     ac_cs_recheck=: ;;
7945   --version | --vers* | -V )
7946     echo "$ac_cs_version"; exit 0 ;;
7947   --he | --h)
7948     # Conflict between --help and --header
7949     { { echo "$as_me:$LINENO: error: ambiguous option: $1
7950 Try \`$0 --help' for more information." >&5
7951 echo "$as_me: error: ambiguous option: $1
7952 Try \`$0 --help' for more information." >&2;}
7953    { (exit 1); exit 1; }; };;
7954   --help | --hel | -h )
7955     echo "$ac_cs_usage"; exit 0 ;;
7956   --debug | --d* | -d )
7957     debug=: ;;
7958   --file | --fil | --fi | --f )
7959     $ac_shift
7960     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7961     ac_need_defaults=false;;
7962   --header | --heade | --head | --hea )
7963     $ac_shift
7964     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7965     ac_need_defaults=false;;
7966   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7967   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7968     ac_cs_silent=: ;;
7969
7970   # This is an error.
7971   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7972 Try \`$0 --help' for more information." >&5
7973 echo "$as_me: error: unrecognized option: $1
7974 Try \`$0 --help' for more information." >&2;}
7975    { (exit 1); exit 1; }; } ;;
7976
7977   *) ac_config_targets="$ac_config_targets $1" ;;
7978
7979   esac
7980   shift
7981 done
7982
7983 ac_configure_extra_args=
7984
7985 if $ac_cs_silent; then
7986   exec 6>/dev/null
7987   ac_configure_extra_args="$ac_configure_extra_args --silent"
7988 fi
7989
7990 _ACEOF
7991 cat >>$CONFIG_STATUS <<_ACEOF
7992 if \$ac_cs_recheck; then
7993   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7994   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7995 fi
7996
7997 _ACEOF
7998
7999
8000
8001
8002
8003 cat >>$CONFIG_STATUS <<\_ACEOF
8004 for ac_config_target in $ac_config_targets
8005 do
8006   case "$ac_config_target" in
8007   # Handling of arguments.
8008   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8009   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8010   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8011 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8012    { (exit 1); exit 1; }; };;
8013   esac
8014 done
8015
8016 # If the user did not use the arguments to specify the items to instantiate,
8017 # then the envvar interface is used.  Set only those that are not.
8018 # We use the long form for the default assignment because of an extremely
8019 # bizarre bug on SunOS 4.1.3.
8020 if $ac_need_defaults; then
8021   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8022   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8023 fi
8024
8025 # Have a temporary directory for convenience.  Make it in the build tree
8026 # simply because there is no reason to put it here, and in addition,
8027 # creating and moving files from /tmp can sometimes cause problems.
8028 # Create a temporary directory, and hook for its removal unless debugging.
8029 $debug ||
8030 {
8031   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8032   trap '{ (exit 1); exit 1; }' 1 2 13 15
8033 }
8034
8035 # Create a (secure) tmp directory for tmp files.
8036
8037 {
8038   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8039   test -n "$tmp" && test -d "$tmp"
8040 }  ||
8041 {
8042   tmp=./confstat$$-$RANDOM
8043   (umask 077 && mkdir $tmp)
8044 } ||
8045 {
8046    echo "$me: cannot create a temporary directory in ." >&2
8047    { (exit 1); exit 1; }
8048 }
8049
8050 _ACEOF
8051
8052 cat >>$CONFIG_STATUS <<_ACEOF
8053
8054 #
8055 # CONFIG_FILES section.
8056 #
8057
8058 # No need to generate the scripts if there are no CONFIG_FILES.
8059 # This happens for instance when ./config.status config.h
8060 if test -n "\$CONFIG_FILES"; then
8061   # Protect against being on the right side of a sed subst in config.status.
8062   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8063    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8064 s,@SHELL@,$SHELL,;t t
8065 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8066 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8067 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8068 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8069 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8070 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8071 s,@exec_prefix@,$exec_prefix,;t t
8072 s,@prefix@,$prefix,;t t
8073 s,@program_transform_name@,$program_transform_name,;t t
8074 s,@bindir@,$bindir,;t t
8075 s,@sbindir@,$sbindir,;t t
8076 s,@libexecdir@,$libexecdir,;t t
8077 s,@datadir@,$datadir,;t t
8078 s,@sysconfdir@,$sysconfdir,;t t
8079 s,@sharedstatedir@,$sharedstatedir,;t t
8080 s,@localstatedir@,$localstatedir,;t t
8081 s,@libdir@,$libdir,;t t
8082 s,@includedir@,$includedir,;t t
8083 s,@oldincludedir@,$oldincludedir,;t t
8084 s,@infodir@,$infodir,;t t
8085 s,@mandir@,$mandir,;t t
8086 s,@build_alias@,$build_alias,;t t
8087 s,@host_alias@,$host_alias,;t t
8088 s,@target_alias@,$target_alias,;t t
8089 s,@DEFS@,$DEFS,;t t
8090 s,@ECHO_C@,$ECHO_C,;t t
8091 s,@ECHO_N@,$ECHO_N,;t t
8092 s,@ECHO_T@,$ECHO_T,;t t
8093 s,@LIBS@,$LIBS,;t t
8094 s,@build@,$build,;t t
8095 s,@build_cpu@,$build_cpu,;t t
8096 s,@build_vendor@,$build_vendor,;t t
8097 s,@build_os@,$build_os,;t t
8098 s,@host@,$host,;t t
8099 s,@host_cpu@,$host_cpu,;t t
8100 s,@host_vendor@,$host_vendor,;t t
8101 s,@host_os@,$host_os,;t t
8102 s,@target@,$target,;t t
8103 s,@target_cpu@,$target_cpu,;t t
8104 s,@target_vendor@,$target_vendor,;t t
8105 s,@target_os@,$target_os,;t t
8106 s,@SHLICC2@,$SHLICC2,;t t
8107 s,@CC@,$CC,;t t
8108 s,@CFLAGS@,$CFLAGS,;t t
8109 s,@LDFLAGS@,$LDFLAGS,;t t
8110 s,@CPPFLAGS@,$CPPFLAGS,;t t
8111 s,@ac_ct_CC@,$ac_ct_CC,;t t
8112 s,@EXEEXT@,$EXEEXT,;t t
8113 s,@OBJEXT@,$OBJEXT,;t t
8114 s,@CPP@,$CPP,;t t
8115 s,@EGREP@,$EGREP,;t t
8116 s,@LIBOBJS@,$LIBOBJS,;t t
8117 s,@V_LEX@,$V_LEX,;t t
8118 s,@V_YACC@,$V_YACC,;t t
8119 s,@RANLIB@,$RANLIB,;t t
8120 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8121 s,@V_CCOPT@,$V_CCOPT,;t t
8122 s,@V_DEFS@,$V_DEFS,;t t
8123 s,@V_INCLS@,$V_INCLS,;t t
8124 s,@V_LIBS@,$V_LIBS,;t t
8125 s,@V_PCAP@,$V_PCAP,;t t
8126 s,@V_FINDALLDEVS@,$V_FINDALLDEVS,;t t
8127 s,@V_RANLIB@,$V_RANLIB,;t t
8128 s,@SSRC@,$SSRC,;t t
8129 s,@DYEXT@,$DYEXT,;t t
8130 s,@DAGLIBS@,$DAGLIBS,;t t
8131 s,@PCAP_SUPPORT_USB@,$PCAP_SUPPORT_USB,;t t
8132 s,@USB_SRC@,$USB_SRC,;t t
8133 s,@PCAP_SUPPORT_BT@,$PCAP_SUPPORT_BT,;t t
8134 s,@BT_SRC@,$BT_SRC,;t t
8135 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8136 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8137 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8138 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8139 CEOF
8140
8141 _ACEOF
8142
8143   cat >>$CONFIG_STATUS <<\_ACEOF
8144   # Split the substitutions into bite-sized pieces for seds with
8145   # small command number limits, like on Digital OSF/1 and HP-UX.
8146   ac_max_sed_lines=48
8147   ac_sed_frag=1 # Number of current file.
8148   ac_beg=1 # First line for current file.
8149   ac_end=$ac_max_sed_lines # Line after last line for current file.
8150   ac_more_lines=:
8151   ac_sed_cmds=
8152   while $ac_more_lines; do
8153     if test $ac_beg -gt 1; then
8154       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8155     else
8156       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8157     fi
8158     if test ! -s $tmp/subs.frag; then
8159       ac_more_lines=false
8160     else
8161       # The purpose of the label and of the branching condition is to
8162       # speed up the sed processing (if there are no `@' at all, there
8163       # is no need to browse any of the substitutions).
8164       # These are the two extra sed commands mentioned above.
8165       (echo ':t
8166   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8167       if test -z "$ac_sed_cmds"; then
8168         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8169       else
8170         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8171       fi
8172       ac_sed_frag=`expr $ac_sed_frag + 1`
8173       ac_beg=$ac_end
8174       ac_end=`expr $ac_end + $ac_max_sed_lines`
8175     fi
8176   done
8177   if test -z "$ac_sed_cmds"; then
8178     ac_sed_cmds=cat
8179   fi
8180 fi # test -n "$CONFIG_FILES"
8181
8182 _ACEOF
8183 cat >>$CONFIG_STATUS <<\_ACEOF
8184 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8185   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8186   case $ac_file in
8187   - | *:- | *:-:* ) # input from stdin
8188         cat >$tmp/stdin
8189         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8190         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8191   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8192         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8193   * )   ac_file_in=$ac_file.in ;;
8194   esac
8195
8196   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8197   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8198 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8199          X"$ac_file" : 'X\(//\)[^/]' \| \
8200          X"$ac_file" : 'X\(//\)$' \| \
8201          X"$ac_file" : 'X\(/\)' \| \
8202          .     : '\(.\)' 2>/dev/null ||
8203 echo X"$ac_file" |
8204     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8205           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8206           /^X\(\/\/\)$/{ s//\1/; q; }
8207           /^X\(\/\).*/{ s//\1/; q; }
8208           s/.*/./; q'`
8209   { if $as_mkdir_p; then
8210     mkdir -p "$ac_dir"
8211   else
8212     as_dir="$ac_dir"
8213     as_dirs=
8214     while test ! -d "$as_dir"; do
8215       as_dirs="$as_dir $as_dirs"
8216       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8217 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8218          X"$as_dir" : 'X\(//\)[^/]' \| \
8219          X"$as_dir" : 'X\(//\)$' \| \
8220          X"$as_dir" : 'X\(/\)' \| \
8221          .     : '\(.\)' 2>/dev/null ||
8222 echo X"$as_dir" |
8223     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8224           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8225           /^X\(\/\/\)$/{ s//\1/; q; }
8226           /^X\(\/\).*/{ s//\1/; q; }
8227           s/.*/./; q'`
8228     done
8229     test ! -n "$as_dirs" || mkdir $as_dirs
8230   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8231 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8232    { (exit 1); exit 1; }; }; }
8233
8234   ac_builddir=.
8235
8236 if test "$ac_dir" != .; then
8237   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8238   # A "../" for each directory in $ac_dir_suffix.
8239   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8240 else
8241   ac_dir_suffix= ac_top_builddir=
8242 fi
8243
8244 case $srcdir in
8245   .)  # No --srcdir option.  We are building in place.
8246     ac_srcdir=.
8247     if test -z "$ac_top_builddir"; then
8248        ac_top_srcdir=.
8249     else
8250        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8251     fi ;;
8252   [\\/]* | ?:[\\/]* )  # Absolute path.
8253     ac_srcdir=$srcdir$ac_dir_suffix;
8254     ac_top_srcdir=$srcdir ;;
8255   *) # Relative path.
8256     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8257     ac_top_srcdir=$ac_top_builddir$srcdir ;;
8258 esac
8259
8260 # Do not use `cd foo && pwd` to compute absolute paths, because
8261 # the directories may not exist.
8262 case `pwd` in
8263 .) ac_abs_builddir="$ac_dir";;
8264 *)
8265   case "$ac_dir" in
8266   .) ac_abs_builddir=`pwd`;;
8267   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8268   *) ac_abs_builddir=`pwd`/"$ac_dir";;
8269   esac;;
8270 esac
8271 case $ac_abs_builddir in
8272 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8273 *)
8274   case ${ac_top_builddir}. in
8275   .) ac_abs_top_builddir=$ac_abs_builddir;;
8276   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8277   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8278   esac;;
8279 esac
8280 case $ac_abs_builddir in
8281 .) ac_abs_srcdir=$ac_srcdir;;
8282 *)
8283   case $ac_srcdir in
8284   .) ac_abs_srcdir=$ac_abs_builddir;;
8285   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8286   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8287   esac;;
8288 esac
8289 case $ac_abs_builddir in
8290 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8291 *)
8292   case $ac_top_srcdir in
8293   .) ac_abs_top_srcdir=$ac_abs_builddir;;
8294   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8295   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8296   esac;;
8297 esac
8298
8299
8300   case $INSTALL in
8301   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8302   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8303   esac
8304
8305   if test x"$ac_file" != x-; then
8306     { echo "$as_me:$LINENO: creating $ac_file" >&5
8307 echo "$as_me: creating $ac_file" >&6;}
8308     rm -f "$ac_file"
8309   fi
8310   # Let's still pretend it is `configure' which instantiates (i.e., don't
8311   # use $as_me), people would be surprised to read:
8312   #    /* config.h.  Generated by config.status.  */
8313   if test x"$ac_file" = x-; then
8314     configure_input=
8315   else
8316     configure_input="$ac_file.  "
8317   fi
8318   configure_input=$configure_input"Generated from `echo $ac_file_in |
8319                                      sed 's,.*/,,'` by configure."
8320
8321   # First look for the input files in the build tree, otherwise in the
8322   # src tree.
8323   ac_file_inputs=`IFS=:
8324     for f in $ac_file_in; do
8325       case $f in
8326       -) echo $tmp/stdin ;;
8327       [\\/$]*)
8328          # Absolute (can't be DOS-style, as IFS=:)
8329          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8330 echo "$as_me: error: cannot find input file: $f" >&2;}
8331    { (exit 1); exit 1; }; }
8332          echo "$f";;
8333       *) # Relative
8334          if test -f "$f"; then
8335            # Build tree
8336            echo "$f"
8337          elif test -f "$srcdir/$f"; then
8338            # Source tree
8339            echo "$srcdir/$f"
8340          else
8341            # /dev/null tree
8342            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8343 echo "$as_me: error: cannot find input file: $f" >&2;}
8344    { (exit 1); exit 1; }; }
8345          fi;;
8346       esac
8347     done` || { (exit 1); exit 1; }
8348 _ACEOF
8349 cat >>$CONFIG_STATUS <<_ACEOF
8350   sed "$ac_vpsub
8351 $extrasub
8352 _ACEOF
8353 cat >>$CONFIG_STATUS <<\_ACEOF
8354 :t
8355 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8356 s,@configure_input@,$configure_input,;t t
8357 s,@srcdir@,$ac_srcdir,;t t
8358 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8359 s,@top_srcdir@,$ac_top_srcdir,;t t
8360 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8361 s,@builddir@,$ac_builddir,;t t
8362 s,@abs_builddir@,$ac_abs_builddir,;t t
8363 s,@top_builddir@,$ac_top_builddir,;t t
8364 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8365 s,@INSTALL@,$ac_INSTALL,;t t
8366 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8367   rm -f $tmp/stdin
8368   if test x"$ac_file" != x-; then
8369     mv $tmp/out $ac_file
8370   else
8371     cat $tmp/out
8372     rm -f $tmp/out
8373   fi
8374
8375 done
8376 _ACEOF
8377 cat >>$CONFIG_STATUS <<\_ACEOF
8378
8379 #
8380 # CONFIG_HEADER section.
8381 #
8382
8383 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8384 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8385 #
8386 # ac_d sets the value in "#define NAME VALUE" lines.
8387 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
8388 ac_dB='[         ].*$,\1#\2'
8389 ac_dC=' '
8390 ac_dD=',;t'
8391 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8392 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8393 ac_uB='$,\1#\2define\3'
8394 ac_uC=' '
8395 ac_uD=',;t'
8396
8397 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8398   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8399   case $ac_file in
8400   - | *:- | *:-:* ) # input from stdin
8401         cat >$tmp/stdin
8402         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8403         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8404   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8405         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8406   * )   ac_file_in=$ac_file.in ;;
8407   esac
8408
8409   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8410 echo "$as_me: creating $ac_file" >&6;}
8411
8412   # First look for the input files in the build tree, otherwise in the
8413   # src tree.
8414   ac_file_inputs=`IFS=:
8415     for f in $ac_file_in; do
8416       case $f in
8417       -) echo $tmp/stdin ;;
8418       [\\/$]*)
8419          # Absolute (can't be DOS-style, as IFS=:)
8420          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8421 echo "$as_me: error: cannot find input file: $f" >&2;}
8422    { (exit 1); exit 1; }; }
8423          # Do quote $f, to prevent DOS paths from being IFS'd.
8424          echo "$f";;
8425       *) # Relative
8426          if test -f "$f"; then
8427            # Build tree
8428            echo "$f"
8429          elif test -f "$srcdir/$f"; then
8430            # Source tree
8431            echo "$srcdir/$f"
8432          else
8433            # /dev/null tree
8434            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8435 echo "$as_me: error: cannot find input file: $f" >&2;}
8436    { (exit 1); exit 1; }; }
8437          fi;;
8438       esac
8439     done` || { (exit 1); exit 1; }
8440   # Remove the trailing spaces.
8441   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
8442
8443 _ACEOF
8444
8445 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8446 # `conftest.undefs', that substitutes the proper values into
8447 # config.h.in to produce config.h.  The first handles `#define'
8448 # templates, and the second `#undef' templates.
8449 # And first: Protect against being on the right side of a sed subst in
8450 # config.status.  Protect against being in an unquoted here document
8451 # in config.status.
8452 rm -f conftest.defines conftest.undefs
8453 # Using a here document instead of a string reduces the quoting nightmare.
8454 # Putting comments in sed scripts is not portable.
8455 #
8456 # `end' is used to avoid that the second main sed command (meant for
8457 # 0-ary CPP macros) applies to n-ary macro definitions.
8458 # See the Autoconf documentation for `clear'.
8459 cat >confdef2sed.sed <<\_ACEOF
8460 s/[\\&,]/\\&/g
8461 s,[\\$`],\\&,g
8462 t clear
8463 : clear
8464 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8465 t end
8466 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8467 : end
8468 _ACEOF
8469 # If some macros were called several times there might be several times
8470 # the same #defines, which is useless.  Nevertheless, we may not want to
8471 # sort them, since we want the *last* AC-DEFINE to be honored.
8472 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8473 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8474 rm -f confdef2sed.sed
8475
8476 # This sed command replaces #undef with comments.  This is necessary, for
8477 # example, in the case of _POSIX_SOURCE, which is predefined and required
8478 # on some systems where configure will not decide to define it.
8479 cat >>conftest.undefs <<\_ACEOF
8480 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8481 _ACEOF
8482
8483 # Break up conftest.defines because some shells have a limit on the size
8484 # of here documents, and old seds have small limits too (100 cmds).
8485 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8486 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8487 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8488 echo '  :' >>$CONFIG_STATUS
8489 rm -f conftest.tail
8490 while grep . conftest.defines >/dev/null
8491 do
8492   # Write a limited-size here document to $tmp/defines.sed.
8493   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8494   # Speed up: don't consider the non `#define' lines.
8495   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
8496   # Work around the forget-to-reset-the-flag bug.
8497   echo 't clr' >>$CONFIG_STATUS
8498   echo ': clr' >>$CONFIG_STATUS
8499   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8500   echo 'CEOF
8501   sed -f $tmp/defines.sed $tmp/in >$tmp/out
8502   rm -f $tmp/in
8503   mv $tmp/out $tmp/in
8504 ' >>$CONFIG_STATUS
8505   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8506   rm -f conftest.defines
8507   mv conftest.tail conftest.defines
8508 done
8509 rm -f conftest.defines
8510 echo '  fi # grep' >>$CONFIG_STATUS
8511 echo >>$CONFIG_STATUS
8512
8513 # Break up conftest.undefs because some shells have a limit on the size
8514 # of here documents, and old seds have small limits too (100 cmds).
8515 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
8516 rm -f conftest.tail
8517 while grep . conftest.undefs >/dev/null
8518 do
8519   # Write a limited-size here document to $tmp/undefs.sed.
8520   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8521   # Speed up: don't consider the non `#undef'
8522   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
8523   # Work around the forget-to-reset-the-flag bug.
8524   echo 't clr' >>$CONFIG_STATUS
8525   echo ': clr' >>$CONFIG_STATUS
8526   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8527   echo 'CEOF
8528   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8529   rm -f $tmp/in
8530   mv $tmp/out $tmp/in
8531 ' >>$CONFIG_STATUS
8532   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8533   rm -f conftest.undefs
8534   mv conftest.tail conftest.undefs
8535 done
8536 rm -f conftest.undefs
8537
8538 cat >>$CONFIG_STATUS <<\_ACEOF
8539   # Let's still pretend it is `configure' which instantiates (i.e., don't
8540   # use $as_me), people would be surprised to read:
8541   #    /* config.h.  Generated by config.status.  */
8542   if test x"$ac_file" = x-; then
8543     echo "/* Generated by configure.  */" >$tmp/config.h
8544   else
8545     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
8546   fi
8547   cat $tmp/in >>$tmp/config.h
8548   rm -f $tmp/in
8549   if test x"$ac_file" != x-; then
8550     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8551       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8552 echo "$as_me: $ac_file is unchanged" >&6;}
8553     else
8554       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8555 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8556          X"$ac_file" : 'X\(//\)[^/]' \| \
8557          X"$ac_file" : 'X\(//\)$' \| \
8558          X"$ac_file" : 'X\(/\)' \| \
8559          .     : '\(.\)' 2>/dev/null ||
8560 echo X"$ac_file" |
8561     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8562           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8563           /^X\(\/\/\)$/{ s//\1/; q; }
8564           /^X\(\/\).*/{ s//\1/; q; }
8565           s/.*/./; q'`
8566       { if $as_mkdir_p; then
8567     mkdir -p "$ac_dir"
8568   else
8569     as_dir="$ac_dir"
8570     as_dirs=
8571     while test ! -d "$as_dir"; do
8572       as_dirs="$as_dir $as_dirs"
8573       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8574 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8575          X"$as_dir" : 'X\(//\)[^/]' \| \
8576          X"$as_dir" : 'X\(//\)$' \| \
8577          X"$as_dir" : 'X\(/\)' \| \
8578          .     : '\(.\)' 2>/dev/null ||
8579 echo X"$as_dir" |
8580     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8581           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8582           /^X\(\/\/\)$/{ s//\1/; q; }
8583           /^X\(\/\).*/{ s//\1/; q; }
8584           s/.*/./; q'`
8585     done
8586     test ! -n "$as_dirs" || mkdir $as_dirs
8587   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8588 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8589    { (exit 1); exit 1; }; }; }
8590
8591       rm -f $ac_file
8592       mv $tmp/config.h $ac_file
8593     fi
8594   else
8595     cat $tmp/config.h
8596     rm -f $tmp/config.h
8597   fi
8598 done
8599 _ACEOF
8600
8601 cat >>$CONFIG_STATUS <<\_ACEOF
8602
8603 { (exit 0); exit 0; }
8604 _ACEOF
8605 chmod +x $CONFIG_STATUS
8606 ac_clean_files=$ac_clean_files_save
8607
8608
8609 # configure is writing to config.log, and then calls config.status.
8610 # config.status does its own redirection, appending to config.log.
8611 # Unfortunately, on DOS this fails, as config.log is still kept open
8612 # by configure, so config.status won't be able to write to it; its
8613 # output is simply discarded.  So we exec the FD to /dev/null,
8614 # effectively closing config.log, so it can be properly (re)opened and
8615 # appended to by config.status.  When coming back to configure, we
8616 # need to make the FD available again.
8617 if test "$no_create" != yes; then
8618   ac_cs_success=:
8619   ac_config_status_args=
8620   test "$silent" = yes &&
8621     ac_config_status_args="$ac_config_status_args --quiet"
8622   exec 5>/dev/null
8623   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8624   exec 5>>config.log
8625   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8626   # would make configure fail if this is the last instruction.
8627   $ac_cs_success || { (exit 1); exit 1; }
8628 fi
8629
8630
8631 if test -f .devel ; then
8632         make depend
8633 fi
8634 exit 0