dist/libpcap/configure

   1 #! /bin/sh
   2 # From configure.in Revision: 1.120.2.7 .
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated by GNU Autoconf 2.57.
   5 #
   6 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
   7 # Free Software Foundation, Inc.
   8 # This configure script is free software; the Free Software Foundation
   9 # gives unlimited permission to copy, distribute and modify it.
  10 ## --------------------- ##
  11 ## M4sh Initialization.  ##
  12 ## --------------------- ##
  13
  14 # Be Bourne compatible
  15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  16   emulate sh
  17   NULLCMD=:
  18   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  19   # is contrary to our usage.  Disable this feature.
  20   alias -g '${1+"$@"}'='"$@"'
  21 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  22   set -o posix
  23 fi
  24
  25 # Support unset when possible.
  26 if (FOO=FOO; unset FOO) >/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 -n "`(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   as_mkdir_p=false
 223 fi
 224
 225 as_executable_p="test -f"
 226
 227 # Sed expression to map a string onto a valid CPP name.
 228 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
 229
 230 # Sed expression to map a string onto a valid variable name.
 231 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
 232
 233
 234 # IFS
 235 # We need space, tab and new line, in precisely that order.
 236 as_nl='
 237 '
 238 IFS="   $as_nl"
 239
 240 # CDPATH.
 241 $as_unset CDPATH
 242
 243
 244 # Name of the host.
 245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 246 # so uname gets run too.
 247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 248
 249 exec 6>&1
 250
 251 #
 252 # Initializations.
 253 #
 254 ac_default_prefix=/usr/local
 255 ac_config_libobj_dir=.
 256 cross_compiling=no
 257 subdirs=
 258 MFLAGS=
 259 MAKEFLAGS=
 260 SHELL=${CONFIG_SHELL-/bin/sh}
 261
 262 # Maximum number of lines to put in a shell here document.
 263 # This variable seems obsolete.  It should probably be removed, and
 264 # only ac_max_sed_lines should be used.
 265 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME=
 269 PACKAGE_TARNAME=
 270 PACKAGE_VERSION=
 271 PACKAGE_STRING=
 272 PACKAGE_BUGREPORT=
 273
 274 ac_unique_file="pcap.c"
 275 # Factoring default headers for most tests.
 276 ac_includes_default="\
 277 #include <stdio.h>
 278 #if HAVE_SYS_TYPES_H
 279 # include <sys/types.h>
 280 #endif
 281 #if HAVE_SYS_STAT_H
 282 # include <sys/stat.h>
 283 #endif
 284 #if STDC_HEADERS
 285 # include <stdlib.h>
 286 # include <stddef.h>
 287 #else
 288 # if HAVE_STDLIB_H
 289 #  include <stdlib.h>
 290 # endif
 291 #endif
 292 #if HAVE_STRING_H
 293 # if !STDC_HEADERS && HAVE_MEMORY_H
 294 #  include <memory.h>
 295 # endif
 296 # include <string.h>
 297 #endif
 298 #if HAVE_STRINGS_H
 299 # include <strings.h>
 300 #endif
 301 #if HAVE_INTTYPES_H
 302 # include <inttypes.h>
 303 #else
 304 # if HAVE_STDINT_H
 305 #  include <stdint.h>
 306 # endif
 307 #endif
 308 #if HAVE_UNISTD_H
 309 # include <unistd.h>
 310 #endif"
 311
 312 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 INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LTLIBOBJS'
 313 ac_subst_files=''
 314
 315 # Initialize some variables set by options.
 316 ac_init_help=
 317 ac_init_version=false
 318 # The variables have the same names as the options, with
 319 # dashes changed to underlines.
 320 cache_file=/dev/null
 321 exec_prefix=NONE
 322 no_create=
 323 no_recursion=
 324 prefix=NONE
 325 program_prefix=NONE
 326 program_suffix=NONE
 327 program_transform_name=s,x,x,
 328 silent=
 329 site=
 330 srcdir=
 331 verbose=
 332 x_includes=NONE
 333 x_libraries=NONE
 334
 335 # Installation directory options.
 336 # These are left unexpanded so users can "make install exec_prefix=/foo"
 337 # and all the variables that are supposed to be based on exec_prefix
 338 # by default will actually change.
 339 # Use braces instead of parens because sh, perl, etc. also accept them.
 340 bindir='${exec_prefix}/bin'
 341 sbindir='${exec_prefix}/sbin'
 342 libexecdir='${exec_prefix}/libexec'
 343 datadir='${prefix}/share'
 344 sysconfdir='${prefix}/etc'
 345 sharedstatedir='${prefix}/com'
 346 localstatedir='${prefix}/var'
 347 libdir='${exec_prefix}/lib'
 348 includedir='${prefix}/include'
 349 oldincludedir='/usr/include'
 350 infodir='${prefix}/info'
 351 mandir='${prefix}/man'
 352
 353 ac_prev=
 354 for ac_option
 355 do
 356   # If the previous option needs an argument, assign it.
 357   if test -n "$ac_prev"; then
 358     eval "$ac_prev=\$ac_option"
 359     ac_prev=
 360     continue
 361   fi
 362
 363   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 364
 365   # Accept the important Cygnus configure options, so we can diagnose typos.
 366
 367   case $ac_option in
 368
 369   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 370     ac_prev=bindir ;;
 371   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 372     bindir=$ac_optarg ;;
 373
 374   -build | --build | --buil | --bui | --bu)
 375     ac_prev=build_alias ;;
 376   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 377     build_alias=$ac_optarg ;;
 378
 379   -cache-file | --cache-file | --cache-fil | --cache-fi \
 380   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 381     ac_prev=cache_file ;;
 382   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 383   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 384     cache_file=$ac_optarg ;;
 385
 386   --config-cache | -C)
 387     cache_file=config.cache ;;
 388
 389   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 390     ac_prev=datadir ;;
 391   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 392   | --da=*)
 393     datadir=$ac_optarg ;;
 394
 395   -disable-* | --disable-*)
 396     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 397     # Reject names that are not valid shell variable names.
 398     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 399       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 400    { (exit 1); exit 1; }; }
 401     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 402     eval "enable_$ac_feature=no" ;;
 403
 404   -enable-* | --enable-*)
 405     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 406     # Reject names that are not valid shell variable names.
 407     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 408       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 409    { (exit 1); exit 1; }; }
 410     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 411     case $ac_option in
 412       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 413       *) ac_optarg=yes ;;
 414     esac
 415     eval "enable_$ac_feature='$ac_optarg'" ;;
 416
 417   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 418   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 419   | --exec | --exe | --ex)
 420     ac_prev=exec_prefix ;;
 421   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 422   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 423   | --exec=* | --exe=* | --ex=*)
 424     exec_prefix=$ac_optarg ;;
 425
 426   -gas | --gas | --ga | --g)
 427     # Obsolete; use --with-gas.
 428     with_gas=yes ;;
 429
 430   -help | --help | --hel | --he | -h)
 431     ac_init_help=long ;;
 432   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 433     ac_init_help=recursive ;;
 434   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 435     ac_init_help=short ;;
 436
 437   -host | --host | --hos | --ho)
 438     ac_prev=host_alias ;;
 439   -host=* | --host=* | --hos=* | --ho=*)
 440     host_alias=$ac_optarg ;;
 441
 442   -includedir | --includedir | --includedi | --included | --include \
 443   | --includ | --inclu | --incl | --inc)
 444     ac_prev=includedir ;;
 445   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 446   | --includ=* | --inclu=* | --incl=* | --inc=*)
 447     includedir=$ac_optarg ;;
 448
 449   -infodir | --infodir | --infodi | --infod | --info | --inf)
 450     ac_prev=infodir ;;
 451   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 452     infodir=$ac_optarg ;;
 453
 454   -libdir | --libdir | --libdi | --libd)
 455     ac_prev=libdir ;;
 456   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 457     libdir=$ac_optarg ;;
 458
 459   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 460   | --libexe | --libex | --libe)
 461     ac_prev=libexecdir ;;
 462   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 463   | --libexe=* | --libex=* | --libe=*)
 464     libexecdir=$ac_optarg ;;
 465
 466   -localstatedir | --localstatedir | --localstatedi | --localstated \
 467   | --localstate | --localstat | --localsta | --localst \
 468   | --locals | --local | --loca | --loc | --lo)
 469     ac_prev=localstatedir ;;
 470   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 471   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 472   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 473     localstatedir=$ac_optarg ;;
 474
 475   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 476     ac_prev=mandir ;;
 477   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 478     mandir=$ac_optarg ;;
 479
 480   -nfp | --nfp | --nf)
 481     # Obsolete; use --without-fp.
 482     with_fp=no ;;
 483
 484   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 485   | --no-cr | --no-c | -n)
 486     no_create=yes ;;
 487
 488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 490     no_recursion=yes ;;
 491
 492   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 493   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 494   | --oldin | --oldi | --old | --ol | --o)
 495     ac_prev=oldincludedir ;;
 496   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 497   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 498   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 499     oldincludedir=$ac_optarg ;;
 500
 501   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 502     ac_prev=prefix ;;
 503   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 504     prefix=$ac_optarg ;;
 505
 506   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 507   | --program-pre | --program-pr | --program-p)
 508     ac_prev=program_prefix ;;
 509   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 510   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 511     program_prefix=$ac_optarg ;;
 512
 513   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 514   | --program-suf | --program-su | --program-s)
 515     ac_prev=program_suffix ;;
 516   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 517   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 518     program_suffix=$ac_optarg ;;
 519
 520   -program-transform-name | --program-transform-name \
 521   | --program-transform-nam | --program-transform-na \
 522   | --program-transform-n | --program-transform- \
 523   | --program-transform | --program-transfor \
 524   | --program-transfo | --program-transf \
 525   | --program-trans | --program-tran \
 526   | --progr-tra | --program-tr | --program-t)
 527     ac_prev=program_transform_name ;;
 528   -program-transform-name=* | --program-transform-name=* \
 529   | --program-transform-nam=* | --program-transform-na=* \
 530   | --program-transform-n=* | --program-transform-=* \
 531   | --program-transform=* | --program-transfor=* \
 532   | --program-transfo=* | --program-transf=* \
 533   | --program-trans=* | --program-tran=* \
 534   | --progr-tra=* | --program-tr=* | --program-t=*)
 535     program_transform_name=$ac_optarg ;;
 536
 537   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 538   | -silent | --silent | --silen | --sile | --sil)
 539     silent=yes ;;
 540
 541   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 542     ac_prev=sbindir ;;
 543   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 544   | --sbi=* | --sb=*)
 545     sbindir=$ac_optarg ;;
 546
 547   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 548   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 549   | --sharedst | --shareds | --shared | --share | --shar \
 550   | --sha | --sh)
 551     ac_prev=sharedstatedir ;;
 552   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 553   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 554   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 555   | --sha=* | --sh=*)
 556     sharedstatedir=$ac_optarg ;;
 557
 558   -site | --site | --sit)
 559     ac_prev=site ;;
 560   -site=* | --site=* | --sit=*)
 561     site=$ac_optarg ;;
 562
 563   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 564     ac_prev=srcdir ;;
 565   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 566     srcdir=$ac_optarg ;;
 567
 568   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 569   | --syscon | --sysco | --sysc | --sys | --sy)
 570     ac_prev=sysconfdir ;;
 571   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 572   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 573     sysconfdir=$ac_optarg ;;
 574
 575   -target | --target | --targe | --targ | --tar | --ta | --t)
 576     ac_prev=target_alias ;;
 577   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 578     target_alias=$ac_optarg ;;
 579
 580   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 581     verbose=yes ;;
 582
 583   -version | --version | --versio | --versi | --vers | -V)
 584     ac_init_version=: ;;
 585
 586   -with-* | --with-*)
 587     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 588     # Reject names that are not valid shell variable names.
 589     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 590       { echo "$as_me: error: invalid package name: $ac_package" >&2
 591    { (exit 1); exit 1; }; }
 592     ac_package=`echo $ac_package| sed 's/-/_/g'`
 593     case $ac_option in
 594       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 595       *) ac_optarg=yes ;;
 596     esac
 597     eval "with_$ac_package='$ac_optarg'" ;;
 598
 599   -without-* | --without-*)
 600     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 601     # Reject names that are not valid shell variable names.
 602     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 603       { echo "$as_me: error: invalid package name: $ac_package" >&2
 604    { (exit 1); exit 1; }; }
 605     ac_package=`echo $ac_package | sed 's/-/_/g'`
 606     eval "with_$ac_package=no" ;;
 607
 608   --x)
 609     # Obsolete; use --with-x.
 610     with_x=yes ;;
 611
 612   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 613   | --x-incl | --x-inc | --x-in | --x-i)
 614     ac_prev=x_includes ;;
 615   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 616   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 617     x_includes=$ac_optarg ;;
 618
 619   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 620   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 621     ac_prev=x_libraries ;;
 622   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 623   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 624     x_libraries=$ac_optarg ;;
 625
 626   -*) { echo "$as_me: error: unrecognized option: $ac_option
 627 Try \`$0 --help' for more information." >&2
 628    { (exit 1); exit 1; }; }
 629     ;;
 630
 631   *=*)
 632     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 633     # Reject names that are not valid shell variable names.
 634     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 635       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 636    { (exit 1); exit 1; }; }
 637     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 638     eval "$ac_envvar='$ac_optarg'"
 639     export $ac_envvar ;;
 640
 641   *)
 642     # FIXME: should be removed in autoconf 3.0.
 643     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 644     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 645       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 646     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 647     ;;
 648
 649   esac
 650 done
 651
 652 if test -n "$ac_prev"; then
 653   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 654   { echo "$as_me: error: missing argument to $ac_option" >&2
 655    { (exit 1); exit 1; }; }
 656 fi
 657
 658 # Be sure to have absolute paths.
 659 for ac_var in exec_prefix prefix
 660 do
 661   eval ac_val=$`echo $ac_var`
 662   case $ac_val in
 663     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 664     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 665    { (exit 1); exit 1; }; };;
 666   esac
 667 done
 668
 669 # Be sure to have absolute paths.
 670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 671               localstatedir libdir includedir oldincludedir infodir mandir
 672 do
 673   eval ac_val=$`echo $ac_var`
 674   case $ac_val in
 675     [\\/$]* | ?:[\\/]* ) ;;
 676     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 677    { (exit 1); exit 1; }; };;
 678   esac
 679 done
 680
 681 # There might be people who depend on the old broken behavior: `$host'
 682 # used to hold the argument of --host etc.
 683 # FIXME: To remove some day.
 684 build=$build_alias
 685 host=$host_alias
 686 target=$target_alias
 687
 688 # FIXME: To remove some day.
 689 if test "x$host_alias" != x; then
 690   if test "x$build_alias" = x; then
 691     cross_compiling=maybe
 692     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 693     If a cross compiler is detected then cross compile mode will be used." >&2
 694   elif test "x$build_alias" != "x$host_alias"; then
 695     cross_compiling=yes
 696   fi
 697 fi
 698
 699 ac_tool_prefix=
 700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 701
 702 test "$silent" = yes && exec 6>/dev/null
 703
 704
 705 # Find the source files, if location was not specified.
 706 if test -z "$srcdir"; then
 707   ac_srcdir_defaulted=yes
 708   # Try the directory containing this script, then its parent.
 709   ac_confdir=`(dirname "$0") 2>/dev/null ||
 710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 711          X"$0" : 'X\(//\)[^/]' \| \
 712          X"$0" : 'X\(//\)$' \| \
 713          X"$0" : 'X\(/\)' \| \
 714          .     : '\(.\)' 2>/dev/null ||
 715 echo X"$0" |
 716     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 717           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 718           /^X\(\/\/\)$/{ s//\1/; q; }
 719           /^X\(\/\).*/{ s//\1/; q; }
 720           s/.*/./; q'`
 721   srcdir=$ac_confdir
 722   if test ! -r $srcdir/$ac_unique_file; then
 723     srcdir=..
 724   fi
 725 else
 726   ac_srcdir_defaulted=no
 727 fi
 728 if test ! -r $srcdir/$ac_unique_file; then
 729   if test "$ac_srcdir_defaulted" = yes; then
 730     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 731    { (exit 1); exit 1; }; }
 732   else
 733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 734    { (exit 1); exit 1; }; }
 735   fi
 736 fi
 737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 738   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 739    { (exit 1); exit 1; }; }
 740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 741 ac_env_build_alias_set=${build_alias+set}
 742 ac_env_build_alias_value=$build_alias
 743 ac_cv_env_build_alias_set=${build_alias+set}
 744 ac_cv_env_build_alias_value=$build_alias
 745 ac_env_host_alias_set=${host_alias+set}
 746 ac_env_host_alias_value=$host_alias
 747 ac_cv_env_host_alias_set=${host_alias+set}
 748 ac_cv_env_host_alias_value=$host_alias
 749 ac_env_target_alias_set=${target_alias+set}
 750 ac_env_target_alias_value=$target_alias
 751 ac_cv_env_target_alias_set=${target_alias+set}
 752 ac_cv_env_target_alias_value=$target_alias
 753 ac_env_CC_set=${CC+set}
 754 ac_env_CC_value=$CC
 755 ac_cv_env_CC_set=${CC+set}
 756 ac_cv_env_CC_value=$CC
 757 ac_env_CFLAGS_set=${CFLAGS+set}
 758 ac_env_CFLAGS_value=$CFLAGS
 759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 760 ac_cv_env_CFLAGS_value=$CFLAGS
 761 ac_env_LDFLAGS_set=${LDFLAGS+set}
 762 ac_env_LDFLAGS_value=$LDFLAGS
 763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 764 ac_cv_env_LDFLAGS_value=$LDFLAGS
 765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 766 ac_env_CPPFLAGS_value=$CPPFLAGS
 767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 769 ac_env_CPP_set=${CPP+set}
 770 ac_env_CPP_value=$CPP
 771 ac_cv_env_CPP_set=${CPP+set}
 772 ac_cv_env_CPP_value=$CPP
 773
 774 #
 775 # Report the --help message.
 776 #
 777 if test "$ac_init_help" = "long"; then
 778   # Omit some internal or obsolete options to make the list less imposing.
 779   # This message is too long to be a string in the A/UX 3.1 sh.
 780   cat <<_ACEOF
 781 \`configure' configures this package to adapt to many kinds of systems.
 782
 783 Usage: $0 [OPTION]... [VAR=VALUE]...
 784
 785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 786 VAR=VALUE.  See below for descriptions of some of the useful variables.
 787
 788 Defaults for the options are specified in brackets.
 789
 790 Configuration:
 791   -h, --help              display this help and exit
 792       --help=short        display options specific to this package
 793       --help=recursive    display the short help of all the included packages
 794   -V, --version           display version information and exit
 795   -q, --quiet, --silent   do not print \`checking...' messages
 796       --cache-file=FILE   cache test results in FILE [disabled]
 797   -C, --config-cache      alias for \`--cache-file=config.cache'
 798   -n, --no-create         do not create output files
 799       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 800
 801 _ACEOF
 802
 803   cat <<_ACEOF
 804 Installation directories:
 805   --prefix=PREFIX         install architecture-independent files in PREFIX
 806                           [$ac_default_prefix]
 807   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 808                           [PREFIX]
 809
 810 By default, \`make install' will install all the files in
 811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 813 for instance \`--prefix=\$HOME'.
 814
 815 For better control, use the options below.
 816
 817 Fine tuning of the installation directories:
 818   --bindir=DIR           user executables [EPREFIX/bin]
 819   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 820   --libexecdir=DIR       program executables [EPREFIX/libexec]
 821   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 822   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 823   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 824   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 825   --libdir=DIR           object code libraries [EPREFIX/lib]
 826   --includedir=DIR       C header files [PREFIX/include]
 827   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 828   --infodir=DIR          info documentation [PREFIX/info]
 829   --mandir=DIR           man documentation [PREFIX/man]
 830 _ACEOF
 831
 832   cat <<\_ACEOF
 833
 834 System types:
 835   --build=BUILD     configure for building on BUILD [guessed]
 836   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 837   --target=TARGET   configure for building compilers for TARGET [HOST]
 838 _ACEOF
 839 fi
 840
 841 if test -n "$ac_init_help"; then
 842
 843   cat <<\_ACEOF
 844
 845 Optional Features:
 846   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 847   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 848   --disable-protochain    disable \"protochain\" insn
 849   --enable-ipv6           build IPv6-capable version
 850   --enable-optimizer-dbg  build optimizer debugging code
 851   --enable-yydebug        build parser debugging code
 852
 853 Optional Packages:
 854   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 855   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 856   --without-gcc           don't use gcc
 857   --with-pcap=TYPE        use packet capture TYPE
 858   --with-dag[=DIR]        include Endace DAG support ("yes", "no" or DIR; default="yes" on BSD and Linux if present)
 859   --with-dag-includes=DIR   Endace DAG include directory
 860   --with-dag-libraries=DIR  Endace DAG library directory
 861   --with-septel[=DIR]     include Septel support (located in directory DIR, if supplied).  default=yes, on Linux, if present
 862   --without-flex          don't use flex
 863   --without-bison         don't use bison
 864
 865 Some influential environment variables:
 866   CC          C compiler command
 867   CFLAGS      C compiler flags
 868   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 869               nonstandard directory <lib dir>
 870   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 871               headers in a nonstandard directory <include dir>
 872   CPP         C preprocessor
 873
 874 Use these variables to override the choices made by `configure' or to help
 875 it to find libraries and programs with nonstandard names/locations.
 876
 877 _ACEOF
 878 fi
 879
 880 if test "$ac_init_help" = "recursive"; then
 881   # If there are subdirs, report their specific --help.
 882   ac_popdir=`pwd`
 883   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 884     test -d $ac_dir || continue
 885     ac_builddir=.
 886
 887 if test "$ac_dir" != .; then
 888   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 889   # A "../" for each directory in $ac_dir_suffix.
 890   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 891 else
 892   ac_dir_suffix= ac_top_builddir=
 893 fi
 894
 895 case $srcdir in
 896   .)  # No --srcdir option.  We are building in place.
 897     ac_srcdir=.
 898     if test -z "$ac_top_builddir"; then
 899        ac_top_srcdir=.
 900     else
 901        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 902     fi ;;
 903   [\\/]* | ?:[\\/]* )  # Absolute path.
 904     ac_srcdir=$srcdir$ac_dir_suffix;
 905     ac_top_srcdir=$srcdir ;;
 906   *) # Relative path.
 907     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 908     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 909 esac
 910 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
 911 # absolute.
 912 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
 913 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
 914 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
 915 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
 916
 917     cd $ac_dir
 918     # Check for guested configure; otherwise get Cygnus style configure.
 919     if test -f $ac_srcdir/configure.gnu; then
 920       echo
 921       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 922     elif test -f $ac_srcdir/configure; then
 923       echo
 924       $SHELL $ac_srcdir/configure  --help=recursive
 925     elif test -f $ac_srcdir/configure.ac ||
 926            test -f $ac_srcdir/configure.in; then
 927       echo
 928       $ac_configure --help
 929     else
 930       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 931     fi
 932     cd $ac_popdir
 933   done
 934 fi
 935
 936 test -n "$ac_init_help" && exit 0
 937 if $ac_init_version; then
 938   cat <<\_ACEOF
 939
 940 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
 941 Free Software Foundation, Inc.
 942 This configure script is free software; the Free Software Foundation
 943 gives unlimited permission to copy, distribute and modify it.
 944 _ACEOF
 945   exit 0
 946 fi
 947 exec 5>config.log
 948 cat >&5 <<_ACEOF
 949 This file contains any messages produced by compilers while
 950 running configure, to aid debugging if configure makes a mistake.
 951
 952 It was created by $as_me, which was
 953 generated by GNU Autoconf 2.57.  Invocation command line was
 954
 955   $ $0 $@
 956
 957 _ACEOF
 958 {
 959 cat <<_ASUNAME
 960 ## --------- ##
 961 ## Platform. ##
 962 ## --------- ##
 963
 964 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 965 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 966 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 967 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 968 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 969
 970 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 971 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 972
 973 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 974 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 975 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 976 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
 977 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 978 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 979 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 980
 981 _ASUNAME
 982
 983 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 984 for as_dir in $PATH
 985 do
 986   IFS=$as_save_IFS
 987   test -z "$as_dir" && as_dir=.
 988   echo "PATH: $as_dir"
 989 done
 990
 991 } >&5
 992
 993 cat >&5 <<_ACEOF
 994
 995
 996 ## ----------- ##
 997 ## Core tests. ##
 998 ## ----------- ##
 999
1000 _ACEOF
1001
1002
1003 # Keep a trace of the command line.
1004 # Strip out --no-create and --no-recursion so they do not pile up.
1005 # Strip out --silent because we don't want to record it for future runs.
1006 # Also quote any args containing shell meta-characters.
1007 # Make two passes to allow for proper duplicate-argument suppression.
1008 ac_configure_args=
1009 ac_configure_args0=
1010 ac_configure_args1=
1011 ac_sep=
1012 ac_must_keep_next=false
1013 for ac_pass in 1 2
1014 do
1015   for ac_arg
1016   do
1017     case $ac_arg in
1018     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1019     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1020     | -silent | --silent | --silen | --sile | --sil)
1021       continue ;;
1022     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1023       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1024     esac
1025     case $ac_pass in
1026     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1027     2)
1028       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1029       if test $ac_must_keep_next = true; then
1030         ac_must_keep_next=false # Got value, back to normal.
1031       else
1032         case $ac_arg in
1033           *=* | --config-cache | -C | -disable-* | --disable-* \
1034           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1035           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1036           | -with-* | --with-* | -without-* | --without-* | --x)
1037             case "$ac_configure_args0 " in
1038               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1039             esac
1040             ;;
1041           -* ) ac_must_keep_next=true ;;
1042         esac
1043       fi
1044       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1045       # Get rid of the leading space.
1046       ac_sep=" "
1047       ;;
1048     esac
1049   done
1050 done
1051 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1052 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1053
1054 # When interrupted or exit'd, cleanup temporary files, and complete
1055 # config.log.  We remove comments because anyway the quotes in there
1056 # would cause problems or look ugly.
1057 # WARNING: Be sure not to use single quotes in there, as some shells,
1058 # such as our DU 5.0 friend, will then `close' the trap.
1059 trap 'exit_status=$?
1060   # Save into config.log some information that might help in debugging.
1061   {
1062     echo
1063
1064     cat <<\_ASBOX
1065 ## ---------------- ##
1066 ## Cache variables. ##
1067 ## ---------------- ##
1068 _ASBOX
1069     echo
1070     # The following way of writing the cache mishandles newlines in values,
1071 {
1072   (set) 2>&1 |
1073     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1074     *ac_space=\ *)
1075       sed -n \
1076         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1077           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1078       ;;
1079     *)
1080       sed -n \
1081         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1082       ;;
1083     esac;
1084 }
1085     echo
1086
1087     cat <<\_ASBOX
1088 ## ----------------- ##
1089 ## Output variables. ##
1090 ## ----------------- ##
1091 _ASBOX
1092     echo
1093     for ac_var in $ac_subst_vars
1094     do
1095       eval ac_val=$`echo $ac_var`
1096       echo "$ac_var='"'"'$ac_val'"'"'"
1097     done | sort
1098     echo
1099
1100     if test -n "$ac_subst_files"; then
1101       cat <<\_ASBOX
1102 ## ------------- ##
1103 ## Output files. ##
1104 ## ------------- ##
1105 _ASBOX
1106       echo
1107       for ac_var in $ac_subst_files
1108       do
1109         eval ac_val=$`echo $ac_var`
1110         echo "$ac_var='"'"'$ac_val'"'"'"
1111       done | sort
1112       echo
1113     fi
1114
1115     if test -s confdefs.h; then
1116       cat <<\_ASBOX
1117 ## ----------- ##
1118 ## confdefs.h. ##
1119 ## ----------- ##
1120 _ASBOX
1121       echo
1122       sed "/^$/d" confdefs.h | sort
1123       echo
1124     fi
1125     test "$ac_signal" != 0 &&
1126       echo "$as_me: caught signal $ac_signal"
1127     echo "$as_me: exit $exit_status"
1128   } >&5
1129   rm -f core core.* *.core &&
1130   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1131     exit $exit_status
1132      ' 0
1133 for ac_signal in 1 2 13 15; do
1134   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1135 done
1136 ac_signal=0
1137
1138 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1139 rm -rf conftest* confdefs.h
1140 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1141 echo >confdefs.h
1142
1143 # Predefined preprocessor variables.
1144
1145 cat >>confdefs.h <<_ACEOF
1146 #define PACKAGE_NAME "$PACKAGE_NAME"
1147 _ACEOF
1148
1149
1150 cat >>confdefs.h <<_ACEOF
1151 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1152 _ACEOF
1153
1154
1155 cat >>confdefs.h <<_ACEOF
1156 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1157 _ACEOF
1158
1159
1160 cat >>confdefs.h <<_ACEOF
1161 #define PACKAGE_STRING "$PACKAGE_STRING"
1162 _ACEOF
1163
1164
1165 cat >>confdefs.h <<_ACEOF
1166 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1167 _ACEOF
1168
1169
1170 # Let the site file select an alternate cache file if it wants to.
1171 # Prefer explicitly selected file to automatically selected ones.
1172 if test -z "$CONFIG_SITE"; then
1173   if test "x$prefix" != xNONE; then
1174     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1175   else
1176     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1177   fi
1178 fi
1179 for ac_site_file in $CONFIG_SITE; do
1180   if test -r "$ac_site_file"; then
1181     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1182 echo "$as_me: loading site script $ac_site_file" >&6;}
1183     sed 's/^/| /' "$ac_site_file" >&5
1184     . "$ac_site_file"
1185   fi
1186 done
1187
1188 if test -r "$cache_file"; then
1189   # Some versions of bash will fail to source /dev/null (special
1190   # files actually), so we avoid doing that.
1191   if test -f "$cache_file"; then
1192     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1193 echo "$as_me: loading cache $cache_file" >&6;}
1194     case $cache_file in
1195       [\\/]* | ?:[\\/]* ) . $cache_file;;
1196       *)                      . ./$cache_file;;
1197     esac
1198   fi
1199 else
1200   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1201 echo "$as_me: creating cache $cache_file" >&6;}
1202   >$cache_file
1203 fi
1204
1205 # Check that the precious variables saved in the cache have kept the same
1206 # value.
1207 ac_cache_corrupted=false
1208 for ac_var in `(set) 2>&1 |
1209                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1210   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1211   eval ac_new_set=\$ac_env_${ac_var}_set
1212   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1213   eval ac_new_val="\$ac_env_${ac_var}_value"
1214   case $ac_old_set,$ac_new_set in
1215     set,)
1216       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1217 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1218       ac_cache_corrupted=: ;;
1219     ,set)
1220       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1221 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1222       ac_cache_corrupted=: ;;
1223     ,);;
1224     *)
1225       if test "x$ac_old_val" != "x$ac_new_val"; then
1226         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1227 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1228         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1229 echo "$as_me:   former value:  $ac_old_val" >&2;}
1230         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1231 echo "$as_me:   current value: $ac_new_val" >&2;}
1232         ac_cache_corrupted=:
1233       fi;;
1234   esac
1235   # Pass precious variables to config.status.
1236   if test "$ac_new_set" = set; then
1237     case $ac_new_val in
1238     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1239       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1240     *) ac_arg=$ac_var=$ac_new_val ;;
1241     esac
1242     case " $ac_configure_args " in
1243       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1244       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1245     esac
1246   fi
1247 done
1248 if $ac_cache_corrupted; then
1249   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1250 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1251   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1252 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1253    { (exit 1); exit 1; }; }
1254 fi
1255
1256 ac_ext=c
1257 ac_cpp='$CPP $CPPFLAGS'
1258 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1259 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1260 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281 ac_aux_dir=
1282 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1283   if test -f $ac_dir/install-sh; then
1284     ac_aux_dir=$ac_dir
1285     ac_install_sh="$ac_aux_dir/install-sh -c"
1286     break
1287   elif test -f $ac_dir/install.sh; then
1288     ac_aux_dir=$ac_dir
1289     ac_install_sh="$ac_aux_dir/install.sh -c"
1290     break
1291   elif test -f $ac_dir/shtool; then
1292     ac_aux_dir=$ac_dir
1293     ac_install_sh="$ac_aux_dir/shtool install -c"
1294     break
1295   fi
1296 done
1297 if test -z "$ac_aux_dir"; then
1298   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1299 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1300    { (exit 1); exit 1; }; }
1301 fi
1302 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1303 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1304 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1305
1306 # Make sure we can run config.sub.
1307 $ac_config_sub sun4 >/dev/null 2>&1 ||
1308   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1309 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1310    { (exit 1); exit 1; }; }
1311
1312 echo "$as_me:$LINENO: checking build system type" >&5
1313 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1314 if test "${ac_cv_build+set}" = set; then
1315   echo $ECHO_N "(cached) $ECHO_C" >&6
1316 else
1317   ac_cv_build_alias=$build_alias
1318 test -z "$ac_cv_build_alias" &&
1319   ac_cv_build_alias=`$ac_config_guess`
1320 test -z "$ac_cv_build_alias" &&
1321   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1322 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1323    { (exit 1); exit 1; }; }
1324 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1325   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1326 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1327    { (exit 1); exit 1; }; }
1328
1329 fi
1330 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1331 echo "${ECHO_T}$ac_cv_build" >&6
1332 build=$ac_cv_build
1333 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1334 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1335 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1336
1337
1338 echo "$as_me:$LINENO: checking host system type" >&5
1339 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1340 if test "${ac_cv_host+set}" = set; then
1341   echo $ECHO_N "(cached) $ECHO_C" >&6
1342 else
1343   ac_cv_host_alias=$host_alias
1344 test -z "$ac_cv_host_alias" &&
1345   ac_cv_host_alias=$ac_cv_build_alias
1346 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1347   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1348 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1349    { (exit 1); exit 1; }; }
1350
1351 fi
1352 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1353 echo "${ECHO_T}$ac_cv_host" >&6
1354 host=$ac_cv_host
1355 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1356 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1357 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1358
1359
1360 echo "$as_me:$LINENO: checking target system type" >&5
1361 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1362 if test "${ac_cv_target+set}" = set; then
1363   echo $ECHO_N "(cached) $ECHO_C" >&6
1364 else
1365   ac_cv_target_alias=$target_alias
1366 test "x$ac_cv_target_alias" = "x" &&
1367   ac_cv_target_alias=$ac_cv_host_alias
1368 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1369   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1370 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1371    { (exit 1); exit 1; }; }
1372
1373 fi
1374 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1375 echo "${ECHO_T}$ac_cv_target" >&6
1376 target=$ac_cv_target
1377 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1378 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1379 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1380
1381
1382 # The aliases save the names the user supplied, while $host etc.
1383 # will get canonicalized.
1384 test -n "$target_alias" &&
1385   test "$program_prefix$program_suffix$program_transform_name" = \
1386     NONENONEs,x,x, &&
1387   program_prefix=${target_alias}-
1388
1389
1390
1391
1392
1393
1394 # Check whether --with-gcc or --without-gcc was given.
1395 if test "${with_gcc+set}" = set; then
1396   withval="$with_gcc"
1397
1398 fi;
1399     V_CCOPT="-O"
1400     V_INCLS=""
1401     if test "${srcdir}" != "." ; then
1402             V_INCLS="-I\$(srcdir)"
1403     fi
1404     if test "${CFLAGS+set}" = set; then
1405             LBL_CFLAGS="$CFLAGS"
1406     fi
1407     if test -z "$CC" ; then
1408             case "$target_os" in
1409
1410             bsdi*)
1411                     # Extract the first word of "shlicc2", so it can be a program name with args.
1412 set dummy shlicc2; ac_word=$2
1413 echo "$as_me:$LINENO: checking for $ac_word" >&5
1414 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1415 if test "${ac_cv_prog_SHLICC2+set}" = set; then
1416   echo $ECHO_N "(cached) $ECHO_C" >&6
1417 else
1418   if test -n "$SHLICC2"; then
1419   ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
1420 else
1421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1422 for as_dir in $PATH
1423 do
1424   IFS=$as_save_IFS
1425   test -z "$as_dir" && as_dir=.
1426   for ac_exec_ext in '' $ac_executable_extensions; do
1427   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1428     ac_cv_prog_SHLICC2="yes"
1429     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1430     break 2
1431   fi
1432 done
1433 done
1434
1435   test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
1436 fi
1437 fi
1438 SHLICC2=$ac_cv_prog_SHLICC2
1439 if test -n "$SHLICC2"; then
1440   echo "$as_me:$LINENO: result: $SHLICC2" >&5
1441 echo "${ECHO_T}$SHLICC2" >&6
1442 else
1443   echo "$as_me:$LINENO: result: no" >&5
1444 echo "${ECHO_T}no" >&6
1445 fi
1446
1447                     if test $SHLICC2 = yes ; then
1448                             CC=shlicc2
1449                             export CC
1450                     fi
1451                     ;;
1452             esac
1453     fi
1454     if test -z "$CC" -a "$with_gcc" = no ; then
1455             CC=cc
1456             export CC
1457     fi
1458     ac_ext=c
1459 ac_cpp='$CPP $CPPFLAGS'
1460 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1461 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1462 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1463 if test -n "$ac_tool_prefix"; then
1464   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1465 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1466 echo "$as_me:$LINENO: checking for $ac_word" >&5
1467 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1468 if test "${ac_cv_prog_CC+set}" = set; then
1469   echo $ECHO_N "(cached) $ECHO_C" >&6
1470 else
1471   if test -n "$CC"; then
1472   ac_cv_prog_CC="$CC" # Let the user override the test.
1473 else
1474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1475 for as_dir in $PATH
1476 do
1477   IFS=$as_save_IFS
1478   test -z "$as_dir" && as_dir=.
1479   for ac_exec_ext in '' $ac_executable_extensions; do
1480   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1481     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1482     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1483     break 2
1484   fi
1485 done
1486 done
1487
1488 fi
1489 fi
1490 CC=$ac_cv_prog_CC
1491 if test -n "$CC"; then
1492   echo "$as_me:$LINENO: result: $CC" >&5
1493 echo "${ECHO_T}$CC" >&6
1494 else
1495   echo "$as_me:$LINENO: result: no" >&5
1496 echo "${ECHO_T}no" >&6
1497 fi
1498
1499 fi
1500 if test -z "$ac_cv_prog_CC"; then
1501   ac_ct_CC=$CC
1502   # Extract the first word of "gcc", so it can be a program name with args.
1503 set dummy gcc; ac_word=$2
1504 echo "$as_me:$LINENO: checking for $ac_word" >&5
1505 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1506 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1507   echo $ECHO_N "(cached) $ECHO_C" >&6
1508 else
1509   if test -n "$ac_ct_CC"; then
1510   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1511 else
1512 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1513 for as_dir in $PATH
1514 do
1515   IFS=$as_save_IFS
1516   test -z "$as_dir" && as_dir=.
1517   for ac_exec_ext in '' $ac_executable_extensions; do
1518   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1519     ac_cv_prog_ac_ct_CC="gcc"
1520     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1521     break 2
1522   fi
1523 done
1524 done
1525
1526 fi
1527 fi
1528 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1529 if test -n "$ac_ct_CC"; then
1530   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1531 echo "${ECHO_T}$ac_ct_CC" >&6
1532 else
1533   echo "$as_me:$LINENO: result: no" >&5
1534 echo "${ECHO_T}no" >&6
1535 fi
1536
1537   CC=$ac_ct_CC
1538 else
1539   CC="$ac_cv_prog_CC"
1540 fi
1541
1542 if test -z "$CC"; then
1543   if test -n "$ac_tool_prefix"; then
1544   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1545 set dummy ${ac_tool_prefix}cc; ac_word=$2
1546 echo "$as_me:$LINENO: checking for $ac_word" >&5
1547 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1548 if test "${ac_cv_prog_CC+set}" = set; then
1549   echo $ECHO_N "(cached) $ECHO_C" >&6
1550 else
1551   if test -n "$CC"; then
1552   ac_cv_prog_CC="$CC" # Let the user override the test.
1553 else
1554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1555 for as_dir in $PATH
1556 do
1557   IFS=$as_save_IFS
1558   test -z "$as_dir" && as_dir=.
1559   for ac_exec_ext in '' $ac_executable_extensions; do
1560   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1561     ac_cv_prog_CC="${ac_tool_prefix}cc"
1562     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1563     break 2
1564   fi
1565 done
1566 done
1567
1568 fi
1569 fi
1570 CC=$ac_cv_prog_CC
1571 if test -n "$CC"; then
1572   echo "$as_me:$LINENO: result: $CC" >&5
1573 echo "${ECHO_T}$CC" >&6
1574 else
1575   echo "$as_me:$LINENO: result: no" >&5
1576 echo "${ECHO_T}no" >&6
1577 fi
1578
1579 fi
1580 if test -z "$ac_cv_prog_CC"; then
1581   ac_ct_CC=$CC
1582   # Extract the first word of "cc", so it can be a program name with args.
1583 set dummy cc; ac_word=$2
1584 echo "$as_me:$LINENO: checking for $ac_word" >&5
1585 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1586 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1587   echo $ECHO_N "(cached) $ECHO_C" >&6
1588 else
1589   if test -n "$ac_ct_CC"; then
1590   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1591 else
1592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1593 for as_dir in $PATH
1594 do
1595   IFS=$as_save_IFS
1596   test -z "$as_dir" && as_dir=.
1597   for ac_exec_ext in '' $ac_executable_extensions; do
1598   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1599     ac_cv_prog_ac_ct_CC="cc"
1600     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1601     break 2
1602   fi
1603 done
1604 done
1605
1606 fi
1607 fi
1608 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1609 if test -n "$ac_ct_CC"; then
1610   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1611 echo "${ECHO_T}$ac_ct_CC" >&6
1612 else
1613   echo "$as_me:$LINENO: result: no" >&5
1614 echo "${ECHO_T}no" >&6
1615 fi
1616
1617   CC=$ac_ct_CC
1618 else
1619   CC="$ac_cv_prog_CC"
1620 fi
1621
1622 fi
1623 if test -z "$CC"; then
1624   # Extract the first word of "cc", so it can be a program name with args.
1625 set dummy cc; ac_word=$2
1626 echo "$as_me:$LINENO: checking for $ac_word" >&5
1627 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1628 if test "${ac_cv_prog_CC+set}" = set; then
1629   echo $ECHO_N "(cached) $ECHO_C" >&6
1630 else
1631   if test -n "$CC"; then
1632   ac_cv_prog_CC="$CC" # Let the user override the test.
1633 else
1634   ac_prog_rejected=no
1635 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1636 for as_dir in $PATH
1637 do
1638   IFS=$as_save_IFS
1639   test -z "$as_dir" && as_dir=.
1640   for ac_exec_ext in '' $ac_executable_extensions; do
1641   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1642     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1643        ac_prog_rejected=yes
1644        continue
1645      fi
1646     ac_cv_prog_CC="cc"
1647     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1648     break 2
1649   fi
1650 done
1651 done
1652
1653 if test $ac_prog_rejected = yes; then
1654   # We found a bogon in the path, so make sure we never use it.
1655   set dummy $ac_cv_prog_CC
1656   shift
1657   if test $# != 0; then
1658     # We chose a different compiler from the bogus one.
1659     # However, it has the same basename, so the bogon will be chosen
1660     # first if we set CC to just the basename; use the full file name.
1661     shift
1662     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1663   fi
1664 fi
1665 fi
1666 fi
1667 CC=$ac_cv_prog_CC
1668 if test -n "$CC"; then
1669   echo "$as_me:$LINENO: result: $CC" >&5
1670 echo "${ECHO_T}$CC" >&6
1671 else
1672   echo "$as_me:$LINENO: result: no" >&5
1673 echo "${ECHO_T}no" >&6
1674 fi
1675
1676 fi
1677 if test -z "$CC"; then
1678   if test -n "$ac_tool_prefix"; then
1679   for ac_prog in cl
1680   do
1681     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1682 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1683 echo "$as_me:$LINENO: checking for $ac_word" >&5
1684 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1685 if test "${ac_cv_prog_CC+set}" = set; then
1686   echo $ECHO_N "(cached) $ECHO_C" >&6
1687 else
1688   if test -n "$CC"; then
1689   ac_cv_prog_CC="$CC" # Let the user override the test.
1690 else
1691 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1692 for as_dir in $PATH
1693 do
1694   IFS=$as_save_IFS
1695   test -z "$as_dir" && as_dir=.
1696   for ac_exec_ext in '' $ac_executable_extensions; do
1697   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1698     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1699     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1700     break 2
1701   fi
1702 done
1703 done
1704
1705 fi
1706 fi
1707 CC=$ac_cv_prog_CC
1708 if test -n "$CC"; then
1709   echo "$as_me:$LINENO: result: $CC" >&5
1710 echo "${ECHO_T}$CC" >&6
1711 else
1712   echo "$as_me:$LINENO: result: no" >&5
1713 echo "${ECHO_T}no" >&6
1714 fi
1715
1716     test -n "$CC" && break
1717   done
1718 fi
1719 if test -z "$CC"; then
1720   ac_ct_CC=$CC
1721   for ac_prog in cl
1722 do
1723   # Extract the first word of "$ac_prog", so it can be a program name with args.
1724 set dummy $ac_prog; ac_word=$2
1725 echo "$as_me:$LINENO: checking for $ac_word" >&5
1726 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1727 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1728   echo $ECHO_N "(cached) $ECHO_C" >&6
1729 else
1730   if test -n "$ac_ct_CC"; then
1731   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1732 else
1733 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1734 for as_dir in $PATH
1735 do
1736   IFS=$as_save_IFS
1737   test -z "$as_dir" && as_dir=.
1738   for ac_exec_ext in '' $ac_executable_extensions; do
1739   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1740     ac_cv_prog_ac_ct_CC="$ac_prog"
1741     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1742     break 2
1743   fi
1744 done
1745 done
1746
1747 fi
1748 fi
1749 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1750 if test -n "$ac_ct_CC"; then
1751   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1752 echo "${ECHO_T}$ac_ct_CC" >&6
1753 else
1754   echo "$as_me:$LINENO: result: no" >&5
1755 echo "${ECHO_T}no" >&6
1756 fi
1757
1758   test -n "$ac_ct_CC" && break
1759 done
1760
1761   CC=$ac_ct_CC
1762 fi
1763
1764 fi
1765
1766
1767 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1768 See \`config.log' for more details." >&5
1769 echo "$as_me: error: no acceptable C compiler found in \$PATH
1770 See \`config.log' for more details." >&2;}
1771    { (exit 1); exit 1; }; }
1772
1773 # Provide some information about the compiler.
1774 echo "$as_me:$LINENO:" \
1775      "checking for C compiler version" >&5
1776 ac_compiler=`set X $ac_compile; echo $2`
1777 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1778   (eval $ac_compiler --version </dev/null >&5) 2>&5
1779   ac_status=$?
1780   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1781   (exit $ac_status); }
1782 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1783   (eval $ac_compiler -v </dev/null >&5) 2>&5
1784   ac_status=$?
1785   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1786   (exit $ac_status); }
1787 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1788   (eval $ac_compiler -V </dev/null >&5) 2>&5
1789   ac_status=$?
1790   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1791   (exit $ac_status); }
1792
1793 cat >conftest.$ac_ext <<_ACEOF
1794 #line $LINENO "configure"
1795 /* confdefs.h.  */
1796 _ACEOF
1797 cat confdefs.h >>conftest.$ac_ext
1798 cat >>conftest.$ac_ext <<_ACEOF
1799 /* end confdefs.h.  */
1800
1801 int
1802 main ()
1803 {
1804
1805   ;
1806   return 0;
1807 }
1808 _ACEOF
1809 ac_clean_files_save=$ac_clean_files
1810 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1811 # Try to create an executable without -o first, disregard a.out.
1812 # It will help us diagnose broken compilers, and finding out an intuition
1813 # of exeext.
1814 echo "$as_me:$LINENO: checking for C compiler default output" >&5
1815 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
1816 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1817 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1818   (eval $ac_link_default) 2>&5
1819   ac_status=$?
1820   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1821   (exit $ac_status); }; then
1822   # Find the output, starting from the most likely.  This scheme is
1823 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1824 # resort.
1825
1826 # Be careful to initialize this variable, since it used to be cached.
1827 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1828 ac_cv_exeext=
1829 # b.out is created by i960 compilers.
1830 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1831 do
1832   test -f "$ac_file" || continue
1833   case $ac_file in
1834     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1835         ;;
1836     conftest.$ac_ext )
1837         # This is the source file.
1838         ;;
1839     [ab].out )
1840         # We found the default executable, but exeext='' is most
1841         # certainly right.
1842         break;;
1843     *.* )
1844         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1845         # FIXME: I believe we export ac_cv_exeext for Libtool,
1846         # but it would be cool to find out if it's true.  Does anybody
1847         # maintain Libtool? --akim.
1848         export ac_cv_exeext
1849         break;;
1850     * )
1851         break;;
1852   esac
1853 done
1854 else
1855   echo "$as_me: failed program was:" >&5
1856 sed 's/^/| /' conftest.$ac_ext >&5
1857
1858 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1859 See \`config.log' for more details." >&5
1860 echo "$as_me: error: C compiler cannot create executables
1861 See \`config.log' for more details." >&2;}
1862    { (exit 77); exit 77; }; }
1863 fi
1864
1865 ac_exeext=$ac_cv_exeext
1866 echo "$as_me:$LINENO: result: $ac_file" >&5
1867 echo "${ECHO_T}$ac_file" >&6
1868
1869 # Check the compiler produces executables we can run.  If not, either
1870 # the compiler is broken, or we cross compile.
1871 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1872 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1873 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1874 # If not cross compiling, check that we can run a simple program.
1875 if test "$cross_compiling" != yes; then
1876   if { ac_try='./$ac_file'
1877   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1878   (eval $ac_try) 2>&5
1879   ac_status=$?
1880   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1881   (exit $ac_status); }; }; then
1882     cross_compiling=no
1883   else
1884     if test "$cross_compiling" = maybe; then
1885         cross_compiling=yes
1886     else
1887         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1888 If you meant to cross compile, use \`--host'.
1889 See \`config.log' for more details." >&5
1890 echo "$as_me: error: cannot run C compiled programs.
1891 If you meant to cross compile, use \`--host'.
1892 See \`config.log' for more details." >&2;}
1893    { (exit 1); exit 1; }; }
1894     fi
1895   fi
1896 fi
1897 echo "$as_me:$LINENO: result: yes" >&5
1898 echo "${ECHO_T}yes" >&6
1899
1900 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1901 ac_clean_files=$ac_clean_files_save
1902 # Check the compiler produces executables we can run.  If not, either
1903 # the compiler is broken, or we cross compile.
1904 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1905 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1906 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1907 echo "${ECHO_T}$cross_compiling" >&6
1908
1909 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1910 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1911 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1912   (eval $ac_link) 2>&5
1913   ac_status=$?
1914   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1915   (exit $ac_status); }; then
1916   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1917 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1918 # work properly (i.e., refer to `conftest.exe'), while it won't with
1919 # `rm'.
1920 for ac_file in conftest.exe conftest conftest.*; do
1921   test -f "$ac_file" || continue
1922   case $ac_file in
1923     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1924     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1925           export ac_cv_exeext
1926           break;;
1927     * ) break;;
1928   esac
1929 done
1930 else
1931   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1932 See \`config.log' for more details." >&5
1933 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1934 See \`config.log' for more details." >&2;}
1935    { (exit 1); exit 1; }; }
1936 fi
1937
1938 rm -f conftest$ac_cv_exeext
1939 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1940 echo "${ECHO_T}$ac_cv_exeext" >&6
1941
1942 rm -f conftest.$ac_ext
1943 EXEEXT=$ac_cv_exeext
1944 ac_exeext=$EXEEXT
1945 echo "$as_me:$LINENO: checking for suffix of object files" >&5
1946 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1947 if test "${ac_cv_objext+set}" = set; then
1948   echo $ECHO_N "(cached) $ECHO_C" >&6
1949 else
1950   cat >conftest.$ac_ext <<_ACEOF
1951 #line $LINENO "configure"
1952 /* confdefs.h.  */
1953 _ACEOF
1954 cat confdefs.h >>conftest.$ac_ext
1955 cat >>conftest.$ac_ext <<_ACEOF
1956 /* end confdefs.h.  */
1957
1958 int
1959 main ()
1960 {
1961
1962   ;
1963   return 0;
1964 }
1965 _ACEOF
1966 rm -f conftest.o conftest.obj
1967 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1968   (eval $ac_compile) 2>&5
1969   ac_status=$?
1970   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1971   (exit $ac_status); }; then
1972   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1973   case $ac_file in
1974     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1975     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1976        break;;
1977   esac
1978 done
1979 else
1980   echo "$as_me: failed program was:" >&5
1981 sed 's/^/| /' conftest.$ac_ext >&5
1982
1983 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1984 See \`config.log' for more details." >&5
1985 echo "$as_me: error: cannot compute suffix of object files: cannot compile
1986 See \`config.log' for more details." >&2;}
1987    { (exit 1); exit 1; }; }
1988 fi
1989
1990 rm -f conftest.$ac_cv_objext conftest.$ac_ext
1991 fi
1992 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1993 echo "${ECHO_T}$ac_cv_objext" >&6
1994 OBJEXT=$ac_cv_objext
1995 ac_objext=$OBJEXT
1996 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1997 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1998 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1999   echo $ECHO_N "(cached) $ECHO_C" >&6
2000 else
2001   cat >conftest.$ac_ext <<_ACEOF
2002 #line $LINENO "configure"
2003 /* confdefs.h.  */
2004 _ACEOF
2005 cat confdefs.h >>conftest.$ac_ext
2006 cat >>conftest.$ac_ext <<_ACEOF
2007 /* end confdefs.h.  */
2008
2009 int
2010 main ()
2011 {
2012 #ifndef __GNUC__
2013        choke me
2014 #endif
2015
2016   ;
2017   return 0;
2018 }
2019 _ACEOF
2020 rm -f conftest.$ac_objext
2021 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2022   (eval $ac_compile) 2>&5
2023   ac_status=$?
2024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2025   (exit $ac_status); } &&
2026          { ac_try='test -s conftest.$ac_objext'
2027   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2028   (eval $ac_try) 2>&5
2029   ac_status=$?
2030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2031   (exit $ac_status); }; }; then
2032   ac_compiler_gnu=yes
2033 else
2034   echo "$as_me: failed program was:" >&5
2035 sed 's/^/| /' conftest.$ac_ext >&5
2036
2037 ac_compiler_gnu=no
2038 fi
2039 rm -f conftest.$ac_objext conftest.$ac_ext
2040 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2041
2042 fi
2043 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2044 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2045 GCC=`test $ac_compiler_gnu = yes && echo yes`
2046 ac_test_CFLAGS=${CFLAGS+set}
2047 ac_save_CFLAGS=$CFLAGS
2048 CFLAGS="-g"
2049 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2050 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2051 if test "${ac_cv_prog_cc_g+set}" = set; then
2052   echo $ECHO_N "(cached) $ECHO_C" >&6
2053 else
2054   cat >conftest.$ac_ext <<_ACEOF
2055 #line $LINENO "configure"
2056 /* confdefs.h.  */
2057 _ACEOF
2058 cat confdefs.h >>conftest.$ac_ext
2059 cat >>conftest.$ac_ext <<_ACEOF
2060 /* end confdefs.h.  */
2061
2062 int
2063 main ()
2064 {
2065
2066   ;
2067   return 0;
2068 }
2069 _ACEOF
2070 rm -f conftest.$ac_objext
2071 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2072   (eval $ac_compile) 2>&5
2073   ac_status=$?
2074   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2075   (exit $ac_status); } &&
2076          { ac_try='test -s conftest.$ac_objext'
2077   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2078   (eval $ac_try) 2>&5
2079   ac_status=$?
2080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2081   (exit $ac_status); }; }; then
2082   ac_cv_prog_cc_g=yes
2083 else
2084   echo "$as_me: failed program was:" >&5
2085 sed 's/^/| /' conftest.$ac_ext >&5
2086
2087 ac_cv_prog_cc_g=no
2088 fi
2089 rm -f conftest.$ac_objext conftest.$ac_ext
2090 fi
2091 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2092 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2093 if test "$ac_test_CFLAGS" = set; then
2094   CFLAGS=$ac_save_CFLAGS
2095 elif test $ac_cv_prog_cc_g = yes; then
2096   if test "$GCC" = yes; then
2097     CFLAGS="-g -O2"
2098   else
2099     CFLAGS="-g"
2100   fi
2101 else
2102   if test "$GCC" = yes; then
2103     CFLAGS="-O2"
2104   else
2105     CFLAGS=
2106   fi
2107 fi
2108 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2109 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2110 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2111   echo $ECHO_N "(cached) $ECHO_C" >&6
2112 else
2113   ac_cv_prog_cc_stdc=no
2114 ac_save_CC=$CC
2115 cat >conftest.$ac_ext <<_ACEOF
2116 #line $LINENO "configure"
2117 /* confdefs.h.  */
2118 _ACEOF
2119 cat confdefs.h >>conftest.$ac_ext
2120 cat >>conftest.$ac_ext <<_ACEOF
2121 /* end confdefs.h.  */
2122 #include <stdarg.h>
2123 #include <stdio.h>
2124 #include <sys/types.h>
2125 #include <sys/stat.h>
2126 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2127 struct buf { int x; };
2128 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2129 static char *e (p, i)
2130      char **p;
2131      int i;
2132 {
2133   return p[i];
2134 }
2135 static char *f (char * (*g) (char **, int), char **p, ...)
2136 {
2137   char *s;
2138   va_list v;
2139   va_start (v,p);
2140   s = g (p, va_arg (v,int));
2141   va_end (v);
2142   return s;
2143 }
2144 int test (int i, double x);
2145 struct s1 {int (*f) (int a);};
2146 struct s2 {int (*f) (double a);};
2147 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2148 int argc;
2149 char **argv;
2150 int
2151 main ()
2152 {
2153 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2154   ;
2155   return 0;
2156 }
2157 _ACEOF
2158 # Don't try gcc -ansi; that turns off useful extensions and
2159 # breaks some systems' header files.
2160 # AIX                   -qlanglvl=ansi
2161 # Ultrix and OSF/1      -std1
2162 # HP-UX 10.20 and later -Ae
2163 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2164 # SVR4                  -Xc -D__EXTENSIONS__
2165 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2166 do
2167   CC="$ac_save_CC $ac_arg"
2168   rm -f conftest.$ac_objext
2169 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2170   (eval $ac_compile) 2>&5
2171   ac_status=$?
2172   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2173   (exit $ac_status); } &&
2174          { ac_try='test -s conftest.$ac_objext'
2175   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2176   (eval $ac_try) 2>&5
2177   ac_status=$?
2178   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2179   (exit $ac_status); }; }; then
2180   ac_cv_prog_cc_stdc=$ac_arg
2181 break
2182 else
2183   echo "$as_me: failed program was:" >&5
2184 sed 's/^/| /' conftest.$ac_ext >&5
2185
2186 fi
2187 rm -f conftest.$ac_objext
2188 done
2189 rm -f conftest.$ac_ext conftest.$ac_objext
2190 CC=$ac_save_CC
2191
2192 fi
2193
2194 case "x$ac_cv_prog_cc_stdc" in
2195   x|xno)
2196     echo "$as_me:$LINENO: result: none needed" >&5
2197 echo "${ECHO_T}none needed" >&6 ;;
2198   *)
2199     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2200 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2201     CC="$CC $ac_cv_prog_cc_stdc" ;;
2202 esac
2203
2204 # Some people use a C++ compiler to compile C.  Since we use `exit',
2205 # in C++ we need to declare it.  In case someone uses the same compiler
2206 # for both compiling C and C++ we need to have the C++ compiler decide
2207 # the declaration of exit, since it's the most demanding environment.
2208 cat >conftest.$ac_ext <<_ACEOF
2209 #ifndef __cplusplus
2210   choke me
2211 #endif
2212 _ACEOF
2213 rm -f conftest.$ac_objext
2214 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2215   (eval $ac_compile) 2>&5
2216   ac_status=$?
2217   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2218   (exit $ac_status); } &&
2219          { ac_try='test -s conftest.$ac_objext'
2220   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2221   (eval $ac_try) 2>&5
2222   ac_status=$?
2223   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2224   (exit $ac_status); }; }; then
2225   for ac_declaration in \
2226    ''\
2227    '#include <stdlib.h>' \
2228    'extern "C" void std::exit (int) throw (); using std::exit;' \
2229    'extern "C" void std::exit (int); using std::exit;' \
2230    'extern "C" void exit (int) throw ();' \
2231    'extern "C" void exit (int);' \
2232    'void exit (int);'
2233 do
2234   cat >conftest.$ac_ext <<_ACEOF
2235 #line $LINENO "configure"
2236 /* confdefs.h.  */
2237 _ACEOF
2238 cat confdefs.h >>conftest.$ac_ext
2239 cat >>conftest.$ac_ext <<_ACEOF
2240 /* end confdefs.h.  */
2241 #include <stdlib.h>
2242 $ac_declaration
2243 int
2244 main ()
2245 {
2246 exit (42);
2247   ;
2248   return 0;
2249 }
2250 _ACEOF
2251 rm -f conftest.$ac_objext
2252 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2253   (eval $ac_compile) 2>&5
2254   ac_status=$?
2255   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2256   (exit $ac_status); } &&
2257          { ac_try='test -s conftest.$ac_objext'
2258   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2259   (eval $ac_try) 2>&5
2260   ac_status=$?
2261   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2262   (exit $ac_status); }; }; then
2263   :
2264 else
2265   echo "$as_me: failed program was:" >&5
2266 sed 's/^/| /' conftest.$ac_ext >&5
2267
2268 continue
2269 fi
2270 rm -f conftest.$ac_objext conftest.$ac_ext
2271   cat >conftest.$ac_ext <<_ACEOF
2272 #line $LINENO "configure"
2273 /* confdefs.h.  */
2274 _ACEOF
2275 cat confdefs.h >>conftest.$ac_ext
2276 cat >>conftest.$ac_ext <<_ACEOF
2277 /* end confdefs.h.  */
2278 $ac_declaration
2279 int
2280 main ()
2281 {
2282 exit (42);
2283   ;
2284   return 0;
2285 }
2286 _ACEOF
2287 rm -f conftest.$ac_objext
2288 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2289   (eval $ac_compile) 2>&5
2290   ac_status=$?
2291   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2292   (exit $ac_status); } &&
2293          { ac_try='test -s conftest.$ac_objext'
2294   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2295   (eval $ac_try) 2>&5
2296   ac_status=$?
2297   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2298   (exit $ac_status); }; }; then
2299   break
2300 else
2301   echo "$as_me: failed program was:" >&5
2302 sed 's/^/| /' conftest.$ac_ext >&5
2303
2304 fi
2305 rm -f conftest.$ac_objext conftest.$ac_ext
2306 done
2307 rm -f conftest*
2308 if test -n "$ac_declaration"; then
2309   echo '#ifdef __cplusplus' >>confdefs.h
2310   echo $ac_declaration      >>confdefs.h
2311   echo '#endif'             >>confdefs.h
2312 fi
2313
2314 else
2315   echo "$as_me: failed program was:" >&5
2316 sed 's/^/| /' conftest.$ac_ext >&5
2317
2318 fi
2319 rm -f conftest.$ac_objext conftest.$ac_ext
2320 ac_ext=c
2321 ac_cpp='$CPP $CPPFLAGS'
2322 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2323 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2324 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2325
2326     if test "$GCC" = yes ; then
2327             if test "$SHLICC2" = yes ; then
2328                     ac_cv_lbl_gcc_vers=2
2329                     V_CCOPT="-O2"
2330             else
2331                     echo "$as_me:$LINENO: checking gcc version" >&5
2332 echo $ECHO_N "checking gcc version... $ECHO_C" >&6
2333                     if test "${ac_cv_lbl_gcc_vers+set}" = set; then
2334   echo $ECHO_N "(cached) $ECHO_C" >&6
2335 else
2336   ac_cv_lbl_gcc_vers=`$CC -v 2>&1 | \
2337                             sed -e '/^gcc version /!d' \
2338                                 -e 's/^gcc version //' \
2339                                 -e 's/ .*//' -e 's/^[^0-9]*//' \
2340                                 -e 's/\..*//'`
2341 fi
2342
2343                     echo "$as_me:$LINENO: result: $ac_cv_lbl_gcc_vers" >&5
2344 echo "${ECHO_T}$ac_cv_lbl_gcc_vers" >&6
2345                     if test $ac_cv_lbl_gcc_vers -gt 1 ; then
2346                             V_CCOPT="-O2"
2347                     fi
2348             fi
2349     else
2350             echo "$as_me:$LINENO: checking that $CC handles ansi prototypes" >&5
2351 echo $ECHO_N "checking that $CC handles ansi prototypes... $ECHO_C" >&6
2352             if test "${ac_cv_lbl_cc_ansi_prototypes+set}" = set; then
2353   echo $ECHO_N "(cached) $ECHO_C" >&6
2354 else
2355
2356 cat >conftest.$ac_ext <<_ACEOF
2357 #line $LINENO "configure"
2358 /* confdefs.h.  */
2359 _ACEOF
2360 cat confdefs.h >>conftest.$ac_ext
2361 cat >>conftest.$ac_ext <<_ACEOF
2362 /* end confdefs.h.  */
2363 #include <sys/types.h>
2364 int
2365 main ()
2366 {
2367 int frob(int, char *)
2368   ;
2369   return 0;
2370 }
2371 _ACEOF
2372 rm -f conftest.$ac_objext
2373 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2374   (eval $ac_compile) 2>&5
2375   ac_status=$?
2376   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2377   (exit $ac_status); } &&
2378          { ac_try='test -s conftest.$ac_objext'
2379   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2380   (eval $ac_try) 2>&5
2381   ac_status=$?
2382   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2383   (exit $ac_status); }; }; then
2384   ac_cv_lbl_cc_ansi_prototypes=yes
2385 else
2386   echo "$as_me: failed program was:" >&5
2387 sed 's/^/| /' conftest.$ac_ext >&5
2388
2389 ac_cv_lbl_cc_ansi_prototypes=no
2390 fi
2391 rm -f conftest.$ac_objext conftest.$ac_ext
2392 fi
2393
2394             echo "$as_me:$LINENO: result: $ac_cv_lbl_cc_ansi_prototypes" >&5
2395 echo "${ECHO_T}$ac_cv_lbl_cc_ansi_prototypes" >&6
2396             if test $ac_cv_lbl_cc_ansi_prototypes = no ; then
2397                     case "$target_os" in
2398
2399                     hpux*)
2400                             echo "$as_me:$LINENO: checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)" >&5
2401 echo $ECHO_N "checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)... $ECHO_C" >&6
2402                             savedcflags="$CFLAGS"
2403                             CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS"
2404                             if test "${ac_cv_lbl_cc_hpux_cc_aa+set}" = set; then
2405   echo $ECHO_N "(cached) $ECHO_C" >&6
2406 else
2407   cat >conftest.$ac_ext <<_ACEOF
2408 #line $LINENO "configure"
2409 /* confdefs.h.  */
2410 _ACEOF
2411 cat confdefs.h >>conftest.$ac_ext
2412 cat >>conftest.$ac_ext <<_ACEOF
2413 /* end confdefs.h.  */
2414 #include <sys/types.h>
2415 int
2416 main ()
2417 {
2418 int frob(int, char *)
2419   ;
2420   return 0;
2421 }
2422 _ACEOF
2423 rm -f conftest.$ac_objext
2424 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2425   (eval $ac_compile) 2>&5
2426   ac_status=$?
2427   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2428   (exit $ac_status); } &&
2429          { ac_try='test -s conftest.$ac_objext'
2430   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2431   (eval $ac_try) 2>&5
2432   ac_status=$?
2433   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2434   (exit $ac_status); }; }; then
2435   ac_cv_lbl_cc_hpux_cc_aa=yes
2436 else
2437   echo "$as_me: failed program was:" >&5
2438 sed 's/^/| /' conftest.$ac_ext >&5
2439
2440 ac_cv_lbl_cc_hpux_cc_aa=no
2441 fi
2442 rm -f conftest.$ac_objext conftest.$ac_ext
2443 fi
2444
2445                             echo "$as_me:$LINENO: result: $ac_cv_lbl_cc_hpux_cc_aa" >&5
2446 echo "${ECHO_T}$ac_cv_lbl_cc_hpux_cc_aa" >&6
2447                             if test $ac_cv_lbl_cc_hpux_cc_aa = no ; then
2448                                     { { echo "$as_me:$LINENO: error: see the INSTALL doc for more info" >&5
2449 echo "$as_me: error: see the INSTALL doc for more info" >&2;}
2450    { (exit 1); exit 1; }; }
2451                             fi
2452                             CFLAGS="$savedcflags"
2453                             V_CCOPT="-Aa $V_CCOPT"
2454
2455 cat >>confdefs.h <<\_ACEOF
2456 #define _HPUX_SOURCE 1
2457 _ACEOF
2458
2459                             ;;
2460
2461                     *)
2462                             { { echo "$as_me:$LINENO: error: see the INSTALL doc for more info" >&5
2463 echo "$as_me: error: see the INSTALL doc for more info" >&2;}
2464    { (exit 1); exit 1; }; }
2465                             ;;
2466                     esac
2467             fi
2468             V_INCLS="$V_INCLS -I/usr/local/include"
2469             LDFLAGS="$LDFLAGS -L/usr/local/lib"
2470
2471             case "$target_os" in
2472
2473             irix*)
2474                     V_CCOPT="$V_CCOPT -xansi -signed -g3"
2475                     ;;
2476
2477             osf*)
2478                     V_CCOPT="$V_CCOPT -std1 -g3"
2479                     ;;
2480
2481             ultrix*)
2482                     echo "$as_me:$LINENO: checking that Ultrix $CC hacks const in prototypes" >&5
2483 echo $ECHO_N "checking that Ultrix $CC hacks const in prototypes... $ECHO_C" >&6
2484                     if test "${ac_cv_lbl_cc_const_proto+set}" = set; then
2485   echo $ECHO_N "(cached) $ECHO_C" >&6
2486 else
2487   cat >conftest.$ac_ext <<_ACEOF
2488 #line $LINENO "configure"
2489 /* confdefs.h.  */
2490 _ACEOF
2491 cat confdefs.h >>conftest.$ac_ext
2492 cat >>conftest.$ac_ext <<_ACEOF
2493 /* end confdefs.h.  */
2494 #include <sys/types.h>
2495 int
2496 main ()
2497 {
2498 struct a { int b; };
2499                             void c(const struct a *)
2500   ;
2501   return 0;
2502 }
2503 _ACEOF
2504 rm -f conftest.$ac_objext
2505 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2506   (eval $ac_compile) 2>&5
2507   ac_status=$?
2508   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2509   (exit $ac_status); } &&
2510          { ac_try='test -s conftest.$ac_objext'
2511   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2512   (eval $ac_try) 2>&5
2513   ac_status=$?
2514   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2515   (exit $ac_status); }; }; then
2516   ac_cv_lbl_cc_const_proto=yes
2517 else
2518   echo "$as_me: failed program was:" >&5
2519 sed 's/^/| /' conftest.$ac_ext >&5
2520
2521 ac_cv_lbl_cc_const_proto=no
2522 fi
2523 rm -f conftest.$ac_objext conftest.$ac_ext
2524 fi
2525
2526                     echo "$as_me:$LINENO: result: $ac_cv_lbl_cc_const_proto" >&5
2527 echo "${ECHO_T}$ac_cv_lbl_cc_const_proto" >&6
2528                     if test $ac_cv_lbl_cc_const_proto = no ; then
2529                             cat >>confdefs.h <<\_ACEOF
2530 #define const
2531 _ACEOF
2532
2533                     fi
2534                     ;;
2535             esac
2536     fi
2537
2538 echo "$as_me:$LINENO: checking for inline" >&5
2539 echo $ECHO_N "checking for inline... $ECHO_C" >&6
2540     save_CFLAGS="$CFLAGS"
2541     CFLAGS="$V_CCOPT"
2542     if test "${ac_cv_lbl_inline+set}" = set; then
2543   echo $ECHO_N "(cached) $ECHO_C" >&6
2544 else
2545
2546         ac_cv_lbl_inline=""
2547         ac_lbl_cc_inline=no
2548         for ac_lbl_inline in inline __inline__ __inline
2549         do
2550             cat >conftest.$ac_ext <<_ACEOF
2551 #line $LINENO "configure"
2552 /* confdefs.h.  */
2553 _ACEOF
2554 cat confdefs.h >>conftest.$ac_ext
2555 cat >>conftest.$ac_ext <<_ACEOF
2556 /* end confdefs.h.  */
2557 #define inline $ac_lbl_inline
2558                 static inline struct iltest *foo(void);
2559                 struct iltest {
2560                     int iltest1;
2561                     int iltest2;
2562                 };
2563
2564                 static inline struct iltest *
2565                 foo()
2566                 {
2567                     static struct iltest xxx;
2568
2569                     return &xxx;
2570                 }
2571 int
2572 main ()
2573 {
2574
2575   ;
2576   return 0;
2577 }
2578 _ACEOF
2579 rm -f conftest.$ac_objext
2580 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2581   (eval $ac_compile) 2>&5
2582   ac_status=$?
2583   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2584   (exit $ac_status); } &&
2585          { ac_try='test -s conftest.$ac_objext'
2586   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2587   (eval $ac_try) 2>&5
2588   ac_status=$?
2589   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2590   (exit $ac_status); }; }; then
2591   ac_lbl_cc_inline=yes
2592 else
2593   echo "$as_me: failed program was:" >&5
2594 sed 's/^/| /' conftest.$ac_ext >&5
2595
2596 fi
2597 rm -f conftest.$ac_objext conftest.$ac_ext
2598             if test "$ac_lbl_cc_inline" = yes ; then
2599                 break;
2600             fi
2601         done
2602         if test "$ac_lbl_cc_inline" = yes ; then
2603             ac_cv_lbl_inline=$ac_lbl_inline
2604         fi
2605 fi
2606
2607     CFLAGS="$save_CFLAGS"
2608     if test ! -z "$ac_cv_lbl_inline" ; then
2609         echo "$as_me:$LINENO: result: $ac_cv_lbl_inline" >&5
2610 echo "${ECHO_T}$ac_cv_lbl_inline" >&6
2611     else
2612         echo "$as_me:$LINENO: result: no" >&5
2613 echo "${ECHO_T}no" >&6
2614     fi
2615
2616 cat >>confdefs.h <<_ACEOF
2617 #define inline $ac_cv_lbl_inline
2618 _ACEOF
2619
2620
2621 echo "$as_me:$LINENO: checking for __attribute__" >&5
2622 echo $ECHO_N "checking for __attribute__... $ECHO_C" >&6
2623 if test "${ac_cv___attribute__+set}" = set; then
2624   echo $ECHO_N "(cached) $ECHO_C" >&6
2625 else
2626
2627 cat >conftest.$ac_ext <<_ACEOF
2628 #line $LINENO "configure"
2629 /* confdefs.h.  */
2630 _ACEOF
2631 cat confdefs.h >>conftest.$ac_ext
2632 cat >>conftest.$ac_ext <<_ACEOF
2633 /* end confdefs.h.  */
2634
2635 #include <stdlib.h>
2636
2637 static void foo(void) __attribute__ ((noreturn));
2638
2639 static void
2640 foo(void)
2641 {
2642   exit(1);
2643 }
2644
2645 int
2646 main(int argc, char **argv)
2647 {
2648   foo();
2649 }
2650
2651 _ACEOF
2652 rm -f conftest.$ac_objext
2653 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2654   (eval $ac_compile) 2>&5
2655   ac_status=$?
2656   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2657   (exit $ac_status); } &&
2658          { ac_try='test -s conftest.$ac_objext'
2659   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2660   (eval $ac_try) 2>&5
2661   ac_status=$?
2662   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2663   (exit $ac_status); }; }; then
2664   ac_cv___attribute__=yes
2665 else
2666   echo "$as_me: failed program was:" >&5
2667 sed 's/^/| /' conftest.$ac_ext >&5
2668
2669 ac_cv___attribute__=no
2670 fi
2671 rm -f conftest.$ac_objext conftest.$ac_ext
2672 fi
2673
2674 if test "$ac_cv___attribute__" = "yes"; then
2675
2676 cat >>confdefs.h <<\_ACEOF
2677 #define HAVE___ATTRIBUTE__ 1
2678 _ACEOF
2679
2680   V_DEFS="$V_DEFS -D_U_=\"__attribute__((unused))\""
2681 else
2682   V_DEFS="$V_DEFS -D_U_=\"\""
2683 fi
2684 echo "$as_me:$LINENO: result: $ac_cv___attribute__" >&5
2685 echo "${ECHO_T}$ac_cv___attribute__" >&6
2686
2687
2688 echo "$as_me:$LINENO: checking for u_int8_t using $CC" >&5
2689 echo $ECHO_N "checking for u_int8_t using $CC... $ECHO_C" >&6
2690     if test "${ac_cv_lbl_have_u_int8_t+set}" = set; then
2691   echo $ECHO_N "(cached) $ECHO_C" >&6
2692 else
2693   cat >conftest.$ac_ext <<_ACEOF
2694 #line $LINENO "configure"
2695 /* confdefs.h.  */
2696 _ACEOF
2697 cat confdefs.h >>conftest.$ac_ext
2698 cat >>conftest.$ac_ext <<_ACEOF
2699 /* end confdefs.h.  */
2700
2701 #       include "confdefs.h"
2702 #       include <sys/types.h>
2703 #       if STDC_HEADERS
2704 #       include <stdlib.h>
2705 #       include <stddef.h>
2706 #       endif
2707 int
2708 main ()
2709 {
2710 u_int8_t i
2711   ;
2712   return 0;
2713 }
2714 _ACEOF
2715 rm -f conftest.$ac_objext
2716 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2717   (eval $ac_compile) 2>&5
2718   ac_status=$?
2719   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2720   (exit $ac_status); } &&
2721          { ac_try='test -s conftest.$ac_objext'
2722   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2723   (eval $ac_try) 2>&5
2724   ac_status=$?
2725   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2726   (exit $ac_status); }; }; then
2727   ac_cv_lbl_have_u_int8_t=yes
2728 else
2729   echo "$as_me: failed program was:" >&5
2730 sed 's/^/| /' conftest.$ac_ext >&5
2731
2732 ac_cv_lbl_have_u_int8_t=no
2733 fi
2734 rm -f conftest.$ac_objext conftest.$ac_ext
2735 fi
2736
2737     echo "$as_me:$LINENO: result: $ac_cv_lbl_have_u_int8_t" >&5
2738 echo "${ECHO_T}$ac_cv_lbl_have_u_int8_t" >&6
2739     if test $ac_cv_lbl_have_u_int8_t = no ; then
2740
2741 cat >>confdefs.h <<\_ACEOF
2742 #define u_int8_t u_char
2743 _ACEOF
2744
2745     fi
2746 echo "$as_me:$LINENO: checking for u_int16_t using $CC" >&5
2747 echo $ECHO_N "checking for u_int16_t using $CC... $ECHO_C" >&6
2748     if test "${ac_cv_lbl_have_u_int16_t+set}" = set; then
2749   echo $ECHO_N "(cached) $ECHO_C" >&6
2750 else
2751   cat >conftest.$ac_ext <<_ACEOF
2752 #line $LINENO "configure"
2753 /* confdefs.h.  */
2754 _ACEOF
2755 cat confdefs.h >>conftest.$ac_ext
2756 cat >>conftest.$ac_ext <<_ACEOF
2757 /* end confdefs.h.  */
2758
2759 #       include "confdefs.h"
2760 #       include <sys/types.h>
2761 #       if STDC_HEADERS
2762 #       include <stdlib.h>
2763 #       include <stddef.h>
2764 #       endif
2765 int
2766 main ()
2767 {
2768 u_int16_t i
2769   ;
2770   return 0;
2771 }
2772 _ACEOF
2773 rm -f conftest.$ac_objext
2774 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2775   (eval $ac_compile) 2>&5
2776   ac_status=$?
2777   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2778   (exit $ac_status); } &&
2779          { ac_try='test -s conftest.$ac_objext'
2780   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2781   (eval $ac_try) 2>&5
2782   ac_status=$?
2783   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2784   (exit $ac_status); }; }; then
2785   ac_cv_lbl_have_u_int16_t=yes
2786 else
2787   echo "$as_me: failed program was:" >&5
2788 sed 's/^/| /' conftest.$ac_ext >&5
2789
2790 ac_cv_lbl_have_u_int16_t=no
2791 fi
2792 rm -f conftest.$ac_objext conftest.$ac_ext
2793 fi
2794
2795     echo "$as_me:$LINENO: result: $ac_cv_lbl_have_u_int16_t" >&5
2796 echo "${ECHO_T}$ac_cv_lbl_have_u_int16_t" >&6
2797     if test $ac_cv_lbl_have_u_int16_t = no ; then
2798
2799 cat >>confdefs.h <<\_ACEOF
2800 #define u_int16_t u_short
2801 _ACEOF
2802
2803     fi
2804 echo "$as_me:$LINENO: checking for u_int32_t using $CC" >&5
2805 echo $ECHO_N "checking for u_int32_t using $CC... $ECHO_C" >&6
2806     if test "${ac_cv_lbl_have_u_int32_t+set}" = set; then
2807   echo $ECHO_N "(cached) $ECHO_C" >&6
2808 else
2809   cat >conftest.$ac_ext <<_ACEOF
2810 #line $LINENO "configure"
2811 /* confdefs.h.  */
2812 _ACEOF
2813 cat confdefs.h >>conftest.$ac_ext
2814 cat >>conftest.$ac_ext <<_ACEOF
2815 /* end confdefs.h.  */
2816
2817 #       include "confdefs.h"
2818 #       include <sys/types.h>
2819 #       if STDC_HEADERS
2820 #       include <stdlib.h>
2821 #       include <stddef.h>
2822 #       endif
2823 int
2824 main ()
2825 {
2826 u_int32_t i
2827   ;
2828   return 0;
2829 }
2830 _ACEOF
2831 rm -f conftest.$ac_objext
2832 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2833   (eval $ac_compile) 2>&5
2834   ac_status=$?
2835   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2836   (exit $ac_status); } &&
2837          { ac_try='test -s conftest.$ac_objext'
2838   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2839   (eval $ac_try) 2>&5
2840   ac_status=$?
2841   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2842   (exit $ac_status); }; }; then
2843   ac_cv_lbl_have_u_int32_t=yes
2844 else
2845   echo "$as_me: failed program was:" >&5
2846 sed 's/^/| /' conftest.$ac_ext >&5
2847
2848 ac_cv_lbl_have_u_int32_t=no
2849 fi
2850 rm -f conftest.$ac_objext conftest.$ac_ext
2851 fi
2852
2853     echo "$as_me:$LINENO: result: $ac_cv_lbl_have_u_int32_t" >&5
2854 echo "${ECHO_T}$ac_cv_lbl_have_u_int32_t" >&6
2855     if test $ac_cv_lbl_have_u_int32_t = no ; then
2856
2857 cat >>confdefs.h <<\_ACEOF
2858 #define u_int32_t u_int
2859 _ACEOF
2860
2861     fi
2862
2863 ac_ext=c
2864 ac_cpp='$CPP $CPPFLAGS'
2865 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2866 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2867 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2868 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2869 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2870 # On Suns, sometimes $CPP names a directory.
2871 if test -n "$CPP" && test -d "$CPP"; then
2872   CPP=
2873 fi
2874 if test -z "$CPP"; then
2875   if test "${ac_cv_prog_CPP+set}" = set; then
2876   echo $ECHO_N "(cached) $ECHO_C" >&6
2877 else
2878       # Double quotes because CPP needs to be expanded
2879     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2880     do
2881       ac_preproc_ok=false
2882 for ac_c_preproc_warn_flag in '' yes
2883 do
2884   # Use a header file that comes with gcc, so configuring glibc
2885   # with a fresh cross-compiler works.
2886   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2887   # <limits.h> exists even on freestanding compilers.
2888   # On the NeXT, cc -E runs the code through the compiler's parser,
2889   # not just through cpp. "Syntax error" is here to catch this case.
2890   cat >conftest.$ac_ext <<_ACEOF
2891 #line $LINENO "configure"
2892 /* confdefs.h.  */
2893 _ACEOF
2894 cat confdefs.h >>conftest.$ac_ext
2895 cat >>conftest.$ac_ext <<_ACEOF
2896 /* end confdefs.h.  */
2897 #ifdef __STDC__
2898 # include <limits.h>
2899 #else
2900 # include <assert.h>
2901 #endif
2902                      Syntax error
2903 _ACEOF
2904 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2905   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2906   ac_status=$?
2907   grep -v '^ *+' conftest.er1 >conftest.err
2908   rm -f conftest.er1
2909   cat conftest.err >&5
2910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2911   (exit $ac_status); } >/dev/null; then
2912   if test -s conftest.err; then
2913     ac_cpp_err=$ac_c_preproc_warn_flag
2914   else
2915     ac_cpp_err=
2916   fi
2917 else
2918   ac_cpp_err=yes
2919 fi
2920 if test -z "$ac_cpp_err"; then
2921   :
2922 else
2923   echo "$as_me: failed program was:" >&5
2924 sed 's/^/| /' conftest.$ac_ext >&5
2925
2926   # Broken: fails on valid input.
2927 continue
2928 fi
2929 rm -f conftest.err conftest.$ac_ext
2930
2931   # OK, works on sane cases.  Now check whether non-existent headers
2932   # can be detected and how.
2933   cat >conftest.$ac_ext <<_ACEOF
2934 #line $LINENO "configure"
2935 /* confdefs.h.  */
2936 _ACEOF
2937 cat confdefs.h >>conftest.$ac_ext
2938 cat >>conftest.$ac_ext <<_ACEOF
2939 /* end confdefs.h.  */
2940 #include <ac_nonexistent.h>
2941 _ACEOF
2942 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2943   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2944   ac_status=$?
2945   grep -v '^ *+' conftest.er1 >conftest.err
2946   rm -f conftest.er1
2947   cat conftest.err >&5
2948   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2949   (exit $ac_status); } >/dev/null; then
2950   if test -s conftest.err; then
2951     ac_cpp_err=$ac_c_preproc_warn_flag
2952   else
2953     ac_cpp_err=
2954   fi
2955 else
2956   ac_cpp_err=yes
2957 fi
2958 if test -z "$ac_cpp_err"; then
2959   # Broken: success on invalid input.
2960 continue
2961 else
2962   echo "$as_me: failed program was:" >&5
2963 sed 's/^/| /' conftest.$ac_ext >&5
2964
2965   # Passes both tests.
2966 ac_preproc_ok=:
2967 break
2968 fi
2969 rm -f conftest.err conftest.$ac_ext
2970
2971 done
2972 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2973 rm -f conftest.err conftest.$ac_ext
2974 if $ac_preproc_ok; then
2975   break
2976 fi
2977
2978     done
2979     ac_cv_prog_CPP=$CPP
2980
2981 fi
2982   CPP=$ac_cv_prog_CPP
2983 else
2984   ac_cv_prog_CPP=$CPP
2985 fi
2986 echo "$as_me:$LINENO: result: $CPP" >&5
2987 echo "${ECHO_T}$CPP" >&6
2988 ac_preproc_ok=false
2989 for ac_c_preproc_warn_flag in '' yes
2990 do
2991   # Use a header file that comes with gcc, so configuring glibc
2992   # with a fresh cross-compiler works.
2993   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2994   # <limits.h> exists even on freestanding compilers.
2995   # On the NeXT, cc -E runs the code through the compiler's parser,
2996   # not just through cpp. "Syntax error" is here to catch this case.
2997   cat >conftest.$ac_ext <<_ACEOF
2998 #line $LINENO "configure"
2999 /* confdefs.h.  */
3000 _ACEOF
3001 cat confdefs.h >>conftest.$ac_ext
3002 cat >>conftest.$ac_ext <<_ACEOF
3003 /* end confdefs.h.  */
3004 #ifdef __STDC__
3005 # include <limits.h>
3006 #else
3007 # include <assert.h>
3008 #endif
3009                      Syntax error
3010 _ACEOF
3011 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3012   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3013   ac_status=$?
3014   grep -v '^ *+' conftest.er1 >conftest.err
3015   rm -f conftest.er1
3016   cat conftest.err >&5
3017   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3018   (exit $ac_status); } >/dev/null; then
3019   if test -s conftest.err; then
3020     ac_cpp_err=$ac_c_preproc_warn_flag
3021   else
3022     ac_cpp_err=
3023   fi
3024 else
3025   ac_cpp_err=yes
3026 fi
3027 if test -z "$ac_cpp_err"; then
3028   :
3029 else
3030   echo "$as_me: failed program was:" >&5
3031 sed 's/^/| /' conftest.$ac_ext >&5
3032
3033   # Broken: fails on valid input.
3034 continue
3035 fi
3036 rm -f conftest.err conftest.$ac_ext
3037
3038   # OK, works on sane cases.  Now check whether non-existent headers
3039   # can be detected and how.
3040   cat >conftest.$ac_ext <<_ACEOF
3041 #line $LINENO "configure"
3042 /* confdefs.h.  */
3043 _ACEOF
3044 cat confdefs.h >>conftest.$ac_ext
3045 cat >>conftest.$ac_ext <<_ACEOF
3046 /* end confdefs.h.  */
3047 #include <ac_nonexistent.h>
3048 _ACEOF
3049 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3050   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3051   ac_status=$?
3052   grep -v '^ *+' conftest.er1 >conftest.err
3053   rm -f conftest.er1
3054   cat conftest.err >&5
3055   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3056   (exit $ac_status); } >/dev/null; then
3057   if test -s conftest.err; then
3058     ac_cpp_err=$ac_c_preproc_warn_flag
3059   else
3060     ac_cpp_err=
3061   fi
3062 else
3063   ac_cpp_err=yes
3064 fi
3065 if test -z "$ac_cpp_err"; then
3066   # Broken: success on invalid input.
3067 continue
3068 else
3069   echo "$as_me: failed program was:" >&5
3070 sed 's/^/| /' conftest.$ac_ext >&5
3071
3072   # Passes both tests.
3073 ac_preproc_ok=:
3074 break
3075 fi
3076 rm -f conftest.err conftest.$ac_ext
3077
3078 done
3079 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3080 rm -f conftest.err conftest.$ac_ext
3081 if $ac_preproc_ok; then
3082   :
3083 else
3084   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3085 See \`config.log' for more details." >&5
3086 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3087 See \`config.log' for more details." >&2;}
3088    { (exit 1); exit 1; }; }
3089 fi
3090
3091 ac_ext=c
3092 ac_cpp='$CPP $CPPFLAGS'
3093 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3094 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3095 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3096
3097
3098 echo "$as_me:$LINENO: checking for egrep" >&5
3099 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3100 if test "${ac_cv_prog_egrep+set}" = set; then
3101   echo $ECHO_N "(cached) $ECHO_C" >&6
3102 else
3103   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3104     then ac_cv_prog_egrep='grep -E'
3105     else ac_cv_prog_egrep='egrep'
3106     fi
3107 fi
3108 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3109 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3110  EGREP=$ac_cv_prog_egrep
3111
3112
3113 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3114 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3115 if test "${ac_cv_header_stdc+set}" = set; then
3116   echo $ECHO_N "(cached) $ECHO_C" >&6
3117 else
3118   cat >conftest.$ac_ext <<_ACEOF
3119 #line $LINENO "configure"
3120 /* confdefs.h.  */
3121 _ACEOF
3122 cat confdefs.h >>conftest.$ac_ext
3123 cat >>conftest.$ac_ext <<_ACEOF
3124 /* end confdefs.h.  */
3125 #include <stdlib.h>
3126 #include <stdarg.h>
3127 #include <string.h>
3128 #include <float.h>
3129
3130 int
3131 main ()
3132 {
3133
3134   ;
3135   return 0;
3136 }
3137 _ACEOF
3138 rm -f conftest.$ac_objext
3139 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3140   (eval $ac_compile) 2>&5
3141   ac_status=$?
3142   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3143   (exit $ac_status); } &&
3144          { ac_try='test -s conftest.$ac_objext'
3145   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3146   (eval $ac_try) 2>&5
3147   ac_status=$?
3148   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3149   (exit $ac_status); }; }; then
3150   ac_cv_header_stdc=yes
3151 else
3152   echo "$as_me: failed program was:" >&5
3153 sed 's/^/| /' conftest.$ac_ext >&5
3154
3155 ac_cv_header_stdc=no
3156 fi
3157 rm -f conftest.$ac_objext conftest.$ac_ext
3158
3159 if test $ac_cv_header_stdc = yes; then
3160   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3161   cat >conftest.$ac_ext <<_ACEOF
3162 #line $LINENO "configure"
3163 /* confdefs.h.  */
3164 _ACEOF
3165 cat confdefs.h >>conftest.$ac_ext
3166 cat >>conftest.$ac_ext <<_ACEOF
3167 /* end confdefs.h.  */
3168 #include <string.h>
3169
3170 _ACEOF
3171 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3172   $EGREP "memchr" >/dev/null 2>&1; then
3173   :
3174 else
3175   ac_cv_header_stdc=no
3176 fi
3177 rm -f conftest*
3178
3179 fi
3180
3181 if test $ac_cv_header_stdc = yes; then
3182   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3183   cat >conftest.$ac_ext <<_ACEOF
3184 #line $LINENO "configure"
3185 /* confdefs.h.  */
3186 _ACEOF
3187 cat confdefs.h >>conftest.$ac_ext
3188 cat >>conftest.$ac_ext <<_ACEOF
3189 /* end confdefs.h.  */
3190 #include <stdlib.h>
3191
3192 _ACEOF
3193 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3194   $EGREP "free" >/dev/null 2>&1; then
3195   :
3196 else
3197   ac_cv_header_stdc=no
3198 fi
3199 rm -f conftest*
3200
3201 fi
3202
3203 if test $ac_cv_header_stdc = yes; then
3204   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3205   if test "$cross_compiling" = yes; then
3206   :
3207 else
3208   cat >conftest.$ac_ext <<_ACEOF
3209 #line $LINENO "configure"
3210 /* confdefs.h.  */
3211 _ACEOF
3212 cat confdefs.h >>conftest.$ac_ext
3213 cat >>conftest.$ac_ext <<_ACEOF
3214 /* end confdefs.h.  */
3215 #include <ctype.h>
3216 #if ((' ' & 0x0FF) == 0x020)
3217 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3218 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3219 #else
3220 # define ISLOWER(c) \
3221                    (('a' <= (c) && (c) <= 'i') \
3222                      || ('j' <= (c) && (c) <= 'r') \
3223                      || ('s' <= (c) && (c) <= 'z'))
3224 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3225 #endif
3226
3227 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3228 int
3229 main ()
3230 {
3231   int i;
3232   for (i = 0; i < 256; i++)
3233     if (XOR (islower (i), ISLOWER (i))
3234         || toupper (i) != TOUPPER (i))
3235       exit(2);
3236   exit (0);
3237 }
3238 _ACEOF
3239 rm -f conftest$ac_exeext
3240 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3241   (eval $ac_link) 2>&5
3242   ac_status=$?
3243   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3244   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3245   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3246   (eval $ac_try) 2>&5
3247   ac_status=$?
3248   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3249   (exit $ac_status); }; }; then
3250   :
3251 else
3252   echo "$as_me: program exited with status $ac_status" >&5
3253 echo "$as_me: failed program was:" >&5
3254 sed 's/^/| /' conftest.$ac_ext >&5
3255
3256 ( exit $ac_status )
3257 ac_cv_header_stdc=no
3258 fi
3259 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3260 fi
3261 fi
3262 fi
3263 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3264 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3265 if test $ac_cv_header_stdc = yes; then
3266
3267 cat >>confdefs.h <<\_ACEOF
3268 #define STDC_HEADERS 1
3269 _ACEOF
3270
3271 fi
3272
3273 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3284                   inttypes.h stdint.h unistd.h
3285 do
3286 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3287 echo "$as_me:$LINENO: checking for $ac_header" >&5
3288 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3289 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3290   echo $ECHO_N "(cached) $ECHO_C" >&6
3291 else
3292   cat >conftest.$ac_ext <<_ACEOF
3293 #line $LINENO "configure"
3294 /* confdefs.h.  */
3295 _ACEOF
3296 cat confdefs.h >>conftest.$ac_ext
3297 cat >>conftest.$ac_ext <<_ACEOF
3298 /* end confdefs.h.  */
3299 $ac_includes_default
3300
3301 #include <$ac_header>
3302 _ACEOF
3303 rm -f conftest.$ac_objext
3304 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3305   (eval $ac_compile) 2>&5
3306   ac_status=$?
3307   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3308   (exit $ac_status); } &&
3309          { ac_try='test -s conftest.$ac_objext'
3310   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3311   (eval $ac_try) 2>&5
3312   ac_status=$?
3313   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3314   (exit $ac_status); }; }; then
3315   eval "$as_ac_Header=yes"
3316 else
3317   echo "$as_me: failed program was:" >&5
3318 sed 's/^/| /' conftest.$ac_ext >&5
3319
3320 eval "$as_ac_Header=no"
3321 fi
3322 rm -f conftest.$ac_objext conftest.$ac_ext
3323 fi
3324 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3325 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3326 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3327   cat >>confdefs.h <<_ACEOF
3328 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3329 _ACEOF
3330
3331 fi
3332
3333 done
3334
3335
3336
3337
3338
3339 for ac_header in sys/ioccom.h sys/sockio.h limits.h
3340 do
3341 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3342 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3343   echo "$as_me:$LINENO: checking for $ac_header" >&5
3344 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3345 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3346   echo $ECHO_N "(cached) $ECHO_C" >&6
3347 fi
3348 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3349 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3350 else
3351   # Is the header compilable?
3352 echo "$as_me:$LINENO: checking $ac_header usability" >&5
3353 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3354 cat >conftest.$ac_ext <<_ACEOF
3355 #line $LINENO "configure"
3356 /* confdefs.h.  */
3357 _ACEOF
3358 cat confdefs.h >>conftest.$ac_ext
3359 cat >>conftest.$ac_ext <<_ACEOF
3360 /* end confdefs.h.  */
3361 $ac_includes_default
3362 #include <$ac_header>
3363 _ACEOF
3364 rm -f conftest.$ac_objext
3365 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3366   (eval $ac_compile) 2>&5
3367   ac_status=$?
3368   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3369   (exit $ac_status); } &&
3370          { ac_try='test -s conftest.$ac_objext'
3371   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3372   (eval $ac_try) 2>&5
3373   ac_status=$?
3374   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3375   (exit $ac_status); }; }; then
3376   ac_header_compiler=yes
3377 else
3378   echo "$as_me: failed program was:" >&5
3379 sed 's/^/| /' conftest.$ac_ext >&5
3380
3381 ac_header_compiler=no
3382 fi
3383 rm -f conftest.$ac_objext conftest.$ac_ext
3384 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3385 echo "${ECHO_T}$ac_header_compiler" >&6
3386
3387 # Is the header present?
3388 echo "$as_me:$LINENO: checking $ac_header presence" >&5
3389 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3390 cat >conftest.$ac_ext <<_ACEOF
3391 #line $LINENO "configure"
3392 /* confdefs.h.  */
3393 _ACEOF
3394 cat confdefs.h >>conftest.$ac_ext
3395 cat >>conftest.$ac_ext <<_ACEOF
3396 /* end confdefs.h.  */
3397 #include <$ac_header>
3398 _ACEOF
3399 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3400   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3401   ac_status=$?
3402   grep -v '^ *+' conftest.er1 >conftest.err
3403   rm -f conftest.er1
3404   cat conftest.err >&5
3405   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3406   (exit $ac_status); } >/dev/null; then
3407   if test -s conftest.err; then
3408     ac_cpp_err=$ac_c_preproc_warn_flag
3409   else
3410     ac_cpp_err=
3411   fi
3412 else
3413   ac_cpp_err=yes
3414 fi
3415 if test -z "$ac_cpp_err"; then
3416   ac_header_preproc=yes
3417 else
3418   echo "$as_me: failed program was:" >&5
3419 sed 's/^/| /' conftest.$ac_ext >&5
3420
3421   ac_header_preproc=no
3422 fi
3423 rm -f conftest.err conftest.$ac_ext
3424 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3425 echo "${ECHO_T}$ac_header_preproc" >&6
3426
3427 # So?  What about this header?
3428 case $ac_header_compiler:$ac_header_preproc in
3429   yes:no )
3430     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3431 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3432     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3433 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3434     (
3435       cat <<\_ASBOX
3436 ## ------------------------------------ ##
3437 ## Report this to bug-autoconf@gnu.org. ##
3438 ## ------------------------------------ ##
3439 _ASBOX
3440     ) |
3441       sed "s/^/$as_me: WARNING:     /" >&2
3442     ;;
3443   no:yes )
3444     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3445 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3446     { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
3447 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
3448     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3449 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3450     (
3451       cat <<\_ASBOX
3452 ## ------------------------------------ ##
3453 ## Report this to bug-autoconf@gnu.org. ##
3454 ## ------------------------------------ ##
3455 _ASBOX
3456     ) |
3457       sed "s/^/$as_me: WARNING:     /" >&2
3458     ;;
3459 esac
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) $ECHO_C" >&6
3464 else
3465   eval "$as_ac_Header=$ac_header_preproc"
3466 fi
3467 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3468 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3469
3470 fi
3471 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3472   cat >>confdefs.h <<_ACEOF
3473 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3474 _ACEOF
3475
3476 fi
3477
3478 done
3479
3480
3481 for ac_header in netinet/if_ether.h
3482 do
3483 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3484 echo "$as_me:$LINENO: checking for $ac_header" >&5
3485 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3486 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3487   echo $ECHO_N "(cached) $ECHO_C" >&6
3488 else
3489   cat >conftest.$ac_ext <<_ACEOF
3490 #line $LINENO "configure"
3491 /* confdefs.h.  */
3492 _ACEOF
3493 cat confdefs.h >>conftest.$ac_ext
3494 cat >>conftest.$ac_ext <<_ACEOF
3495 /* end confdefs.h.  */
3496 #include <sys/types.h>
3497 #include <sys/socket.h>
3498
3499 #include <$ac_header>
3500 _ACEOF
3501 rm -f conftest.$ac_objext
3502 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3503   (eval $ac_compile) 2>&5
3504   ac_status=$?
3505   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3506   (exit $ac_status); } &&
3507          { ac_try='test -s conftest.$ac_objext'
3508   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3509   (eval $ac_try) 2>&5
3510   ac_status=$?
3511   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3512   (exit $ac_status); }; }; then
3513   eval "$as_ac_Header=yes"
3514 else
3515   echo "$as_me: failed program was:" >&5
3516 sed 's/^/| /' conftest.$ac_ext >&5
3517
3518 eval "$as_ac_Header=no"
3519 fi
3520 rm -f conftest.$ac_objext conftest.$ac_ext
3521 fi
3522 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3523 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3524 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3525   cat >>confdefs.h <<_ACEOF
3526 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3527 _ACEOF
3528
3529 fi
3530
3531 done
3532
3533 if test "$ac_cv_header_netinet_if_ether_h" != yes; then
3534         #
3535         # The simple test didn't work.
3536         # Do we need to include <net/if.h> first?
3537         # Unset ac_cv_header_netinet_if_ether_h so we don't
3538         # treat the previous failure as a cached value and
3539         # suppress the next test.
3540         #
3541         { echo "$as_me:$LINENO: Rechecking with some additional includes" >&5
3542 echo "$as_me: Rechecking with some additional includes" >&6;}
3543         unset ac_cv_header_netinet_if_ether_h
3544
3545 for ac_header in netinet/if_ether.h
3546 do
3547 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3548 echo "$as_me:$LINENO: checking for $ac_header" >&5
3549 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3550 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3551   echo $ECHO_N "(cached) $ECHO_C" >&6
3552 else
3553   cat >conftest.$ac_ext <<_ACEOF
3554 #line $LINENO "configure"
3555 /* confdefs.h.  */
3556 _ACEOF
3557 cat confdefs.h >>conftest.$ac_ext
3558 cat >>conftest.$ac_ext <<_ACEOF
3559 /* end confdefs.h.  */
3560 #include <sys/types.h>
3561 #include <sys/socket.h>
3562 #include <netinet/in.h>
3563 struct mbuf;
3564 struct rtentry;
3565 #include <net/if.h>
3566
3567 #include <$ac_header>
3568 _ACEOF
3569 rm -f conftest.$ac_objext
3570 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3571   (eval $ac_compile) 2>&5
3572   ac_status=$?
3573   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3574   (exit $ac_status); } &&
3575          { ac_try='test -s conftest.$ac_objext'
3576   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3577   (eval $ac_try) 2>&5
3578   ac_status=$?
3579   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3580   (exit $ac_status); }; }; then
3581   eval "$as_ac_Header=yes"
3582 else
3583   echo "$as_me: failed program was:" >&5
3584 sed 's/^/| /' conftest.$ac_ext >&5
3585
3586 eval "$as_ac_Header=no"
3587 fi
3588 rm -f conftest.$ac_objext conftest.$ac_ext
3589 fi
3590 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3591 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3592 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3593   cat >>confdefs.h <<_ACEOF
3594 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3595 _ACEOF
3596
3597 fi
3598
3599 done
3600
3601 fi
3602
3603 if test "$GCC" = yes ; then
3604             echo "$as_me:$LINENO: checking for ANSI ioctl definitions" >&5
3605 echo $ECHO_N "checking for ANSI ioctl definitions... $ECHO_C" >&6
3606             if test "${ac_cv_lbl_gcc_fixincludes+set}" = set; then
3607   echo $ECHO_N "(cached) $ECHO_C" >&6
3608 else
3609   cat >conftest.$ac_ext <<_ACEOF
3610 #line $LINENO "configure"
3611 /* confdefs.h.  */
3612 _ACEOF
3613 cat confdefs.h >>conftest.$ac_ext
3614 cat >>conftest.$ac_ext <<_ACEOF
3615 /* end confdefs.h.  */
3616 /*
3617                      * This generates a "duplicate case value" when fixincludes
3618                      * has not be run.
3619                      */
3620 #               include <sys/types.h>
3621 #               include <sys/time.h>
3622 #               include <sys/ioctl.h>
3623 #               ifdef HAVE_SYS_IOCCOM_H
3624 #               include <sys/ioccom.h>
3625 #               endif
3626 int
3627 main ()
3628 {
3629 switch (0) {
3630                     case _IO('A', 1):;
3631                     case _IO('B', 1):;
3632                     }
3633   ;
3634   return 0;
3635 }
3636 _ACEOF
3637 rm -f conftest.$ac_objext
3638 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3639   (eval $ac_compile) 2>&5
3640   ac_status=$?
3641   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3642   (exit $ac_status); } &&
3643          { ac_try='test -s conftest.$ac_objext'
3644   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3645   (eval $ac_try) 2>&5
3646   ac_status=$?
3647   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3648   (exit $ac_status); }; }; then
3649   ac_cv_lbl_gcc_fixincludes=yes
3650 else
3651   echo "$as_me: failed program was:" >&5
3652 sed 's/^/| /' conftest.$ac_ext >&5
3653
3654 ac_cv_lbl_gcc_fixincludes=no
3655 fi
3656 rm -f conftest.$ac_objext conftest.$ac_ext
3657 fi
3658
3659             echo "$as_me:$LINENO: result: $ac_cv_lbl_gcc_fixincludes" >&5
3660 echo "${ECHO_T}$ac_cv_lbl_gcc_fixincludes" >&6
3661             if test $ac_cv_lbl_gcc_fixincludes = no ; then
3662                     # Don't cache failure
3663                     unset ac_cv_lbl_gcc_fixincludes
3664                     { { echo "$as_me:$LINENO: error: see the INSTALL for more info" >&5
3665 echo "$as_me: error: see the INSTALL for more info" >&2;}
3666    { (exit 1); exit 1; }; }
3667             fi
3668     fi
3669
3670
3671
3672 for ac_func in strerror strlcpy
3673 do
3674 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3675 echo "$as_me:$LINENO: checking for $ac_func" >&5
3676 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
3677 if eval "test \"\${$as_ac_var+set}\" = set"; then
3678   echo $ECHO_N "(cached) $ECHO_C" >&6
3679 else
3680   cat >conftest.$ac_ext <<_ACEOF
3681 #line $LINENO "configure"
3682 /* confdefs.h.  */
3683 _ACEOF
3684 cat confdefs.h >>conftest.$ac_ext
3685 cat >>conftest.$ac_ext <<_ACEOF
3686 /* end confdefs.h.  */
3687 /* System header to define __stub macros and hopefully few prototypes,
3688     which can conflict with char $ac_func (); below.
3689     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3690     <limits.h> exists even on freestanding compilers.  */
3691 #ifdef __STDC__
3692 # include <limits.h>
3693 #else
3694 # include <assert.h>
3695 #endif
3696 /* Override any gcc2 internal prototype to avoid an error.  */
3697 #ifdef __cplusplus
3698 extern "C"
3699 {
3700 #endif
3701 /* We use char because int might match the return type of a gcc2
3702    builtin and then its argument prototype would still apply.  */
3703 char $ac_func ();
3704 /* The GNU C library defines this for functions which it implements
3705     to always fail with ENOSYS.  Some functions are actually named
3706     something starting with __ and the normal name is an alias.  */
3707 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3708 choke me
3709 #else
3710 char (*f) () = $ac_func;
3711 #endif
3712 #ifdef __cplusplus
3713 }
3714 #endif
3715
3716 int
3717 main ()
3718 {
3719 return f != $ac_func;
3720   ;
3721   return 0;
3722 }
3723 _ACEOF
3724 rm -f conftest.$ac_objext conftest$ac_exeext
3725 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3726   (eval $ac_link) 2>&5
3727   ac_status=$?
3728   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3729   (exit $ac_status); } &&
3730          { ac_try='test -s conftest$ac_exeext'
3731   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3732   (eval $ac_try) 2>&5
3733   ac_status=$?
3734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3735   (exit $ac_status); }; }; then
3736   eval "$as_ac_var=yes"
3737 else
3738   echo "$as_me: failed program was:" >&5
3739 sed 's/^/| /' conftest.$ac_ext >&5
3740
3741 eval "$as_ac_var=no"
3742 fi
3743 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
3744 fi
3745 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
3746 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
3747 if test `eval echo '${'$as_ac_var'}'` = yes; then
3748   cat >>confdefs.h <<_ACEOF
3749 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
3750 _ACEOF
3751
3752 fi
3753 done
3754
3755
3756 needsnprintf=no
3757
3758
3759 for ac_func in vsnprintf snprintf
3760 do
3761 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
3762 echo "$as_me:$LINENO: checking for $ac_func" >&5
3763 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
3764 if eval "test \"\${$as_ac_var+set}\" = set"; then
3765   echo $ECHO_N "(cached) $ECHO_C" >&6
3766 else
3767   cat >conftest.$ac_ext <<_ACEOF
3768 #line $LINENO "configure"
3769 /* confdefs.h.  */
3770 _ACEOF
3771 cat confdefs.h >>conftest.$ac_ext
3772 cat >>conftest.$ac_ext <<_ACEOF
3773 /* end confdefs.h.  */
3774 /* System header to define __stub macros and hopefully few prototypes,
3775     which can conflict with char $ac_func (); below.
3776     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3777     <limits.h> exists even on freestanding compilers.  */
3778 #ifdef __STDC__
3779 # include <limits.h>
3780 #else
3781 # include <assert.h>
3782 #endif
3783 /* Override any gcc2 internal prototype to avoid an error.  */
3784 #ifdef __cplusplus
3785 extern "C"
3786 {
3787 #endif
3788 /* We use char because int might match the return type of a gcc2
3789    builtin and then its argument prototype would still apply.  */
3790 char $ac_func ();
3791 /* The GNU C library defines this for functions which it implements
3792     to always fail with ENOSYS.  Some functions are actually named
3793     something starting with __ and the normal name is an alias.  */
3794 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3795 choke me
3796 #else
3797 char (*f) () = $ac_func;
3798 #endif
3799 #ifdef __cplusplus
3800 }
3801 #endif
3802
3803 int
3804 main ()
3805 {
3806 return f != $ac_func;
3807   ;
3808   return 0;
3809 }
3810 _ACEOF
3811 rm -f conftest.$ac_objext conftest$ac_exeext
3812 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3813   (eval $ac_link) 2>&5
3814   ac_status=$?
3815   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3816   (exit $ac_status); } &&
3817          { ac_try='test -s conftest$ac_exeext'
3818   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3819   (eval $ac_try) 2>&5
3820   ac_status=$?
3821   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3822   (exit $ac_status); }; }; then
3823   eval "$as_ac_var=yes"
3824 else
3825   echo "$as_me: failed program was:" >&5
3826 sed 's/^/| /' conftest.$ac_ext >&5
3827
3828 eval "$as_ac_var=no"
3829 fi
3830 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
3831 fi
3832 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
3833 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
3834 if test `eval echo '${'$as_ac_var'}'` = yes; then
3835   cat >>confdefs.h <<_ACEOF
3836 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
3837 _ACEOF
3838
3839 else
3840   needsnprintf=yes
3841 fi
3842 done
3843
3844 if test $needsnprintf = yes; then
3845         LIBOBJS="$LIBOBJS snprintf.$ac_objext"
3846 fi
3847
3848 #
3849 # Do this before checking for ether_hostton(), as it's a
3850 # "gethostbyname() -ish function".
3851 #
3852
3853     # Most operating systems have gethostbyname() in the default searched
3854     # libraries (i.e. libc):
3855     # Some OSes (eg. Solaris) place it in libnsl
3856     # Some strange OSes (SINIX) have it in libsocket:
3857     echo "$as_me:$LINENO: checking for library containing gethostbyname" >&5
3858 echo $ECHO_N "checking for library containing gethostbyname... $ECHO_C" >&6
3859 if test "${ac_cv_search_gethostbyname+set}" = set; then
3860   echo $ECHO_N "(cached) $ECHO_C" >&6
3861 else
3862   ac_func_search_save_LIBS=$LIBS
3863 ac_cv_search_gethostbyname=no
3864 cat >conftest.$ac_ext <<_ACEOF
3865 #line $LINENO "configure"
3866 /* confdefs.h.  */
3867 _ACEOF
3868 cat confdefs.h >>conftest.$ac_ext
3869 cat >>conftest.$ac_ext <<_ACEOF
3870 /* end confdefs.h.  */
3871
3872 /* Override any gcc2 internal prototype to avoid an error.  */
3873 #ifdef __cplusplus
3874 extern "C"
3875 #endif
3876 /* We use char because int might match the return type of a gcc2
3877    builtin and then its argument prototype would still apply.  */
3878 char gethostbyname ();
3879 int
3880 main ()
3881 {
3882 gethostbyname ();
3883   ;
3884   return 0;
3885 }
3886 _ACEOF
3887 rm -f conftest.$ac_objext conftest$ac_exeext
3888 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3889   (eval $ac_link) 2>&5
3890   ac_status=$?
3891   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3892   (exit $ac_status); } &&
3893          { ac_try='test -s conftest$ac_exeext'
3894   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3895   (eval $ac_try) 2>&5
3896   ac_status=$?
3897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3898   (exit $ac_status); }; }; then
3899   ac_cv_search_gethostbyname="none required"
3900 else
3901   echo "$as_me: failed program was:" >&5
3902 sed 's/^/| /' conftest.$ac_ext >&5
3903
3904 fi
3905 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
3906 if test "$ac_cv_search_gethostbyname" = no; then
3907   for ac_lib in nsl socket resolv; do
3908     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3909     cat >conftest.$ac_ext <<_ACEOF
3910 #line $LINENO "configure"
3911 /* confdefs.h.  */
3912 _ACEOF
3913 cat confdefs.h >>conftest.$ac_ext
3914 cat >>conftest.$ac_ext <<_ACEOF
3915 /* end confdefs.h.  */
3916
3917 /* Override any gcc2 internal prototype to avoid an error.  */
3918 #ifdef __cplusplus
3919 extern "C"
3920 #endif
3921 /* We use char because int might match the return type of a gcc2
3922    builtin and then its argument prototype would still apply.  */
3923 char gethostbyname ();
3924 int
3925 main ()
3926 {
3927 gethostbyname ();
3928   ;
3929   return 0;
3930 }
3931 _ACEOF
3932 rm -f conftest.$ac_objext conftest$ac_exeext
3933 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3934   (eval $ac_link) 2>&5
3935   ac_status=$?
3936   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3937   (exit $ac_status); } &&
3938          { ac_try='test -s conftest$ac_exeext'
3939   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3940   (eval $ac_try) 2>&5
3941   ac_status=$?
3942   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3943   (exit $ac_status); }; }; then
3944   ac_cv_search_gethostbyname="-l$ac_lib"
3945 break
3946 else
3947   echo "$as_me: failed program was:" >&5
3948 sed 's/^/| /' conftest.$ac_ext >&5
3949
3950 fi
3951 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
3952   done
3953 fi
3954 LIBS=$ac_func_search_save_LIBS
3955 fi
3956 echo "$as_me:$LINENO: result: $ac_cv_search_gethostbyname" >&5
3957 echo "${ECHO_T}$ac_cv_search_gethostbyname" >&6
3958 if test "$ac_cv_search_gethostbyname" != no; then
3959   test "$ac_cv_search_gethostbyname" = "none required" || LIBS="$ac_cv_search_gethostbyname $LIBS"
3960
3961 fi
3962
3963     # Unfortunately libsocket sometimes depends on libnsl and
3964     # AC_SEARCH_LIBS isn't up to the task of handling dependencies like this.
3965     if test "$ac_cv_search_gethostbyname" = "no"
3966     then
3967         echo "$as_me:$LINENO: checking for gethostbyname in -lsocket" >&5
3968 echo $ECHO_N "checking for gethostbyname in -lsocket... $ECHO_C" >&6
3969 if test "${ac_cv_lib_socket_gethostbyname+set}" = set; then
3970   echo $ECHO_N "(cached) $ECHO_C" >&6
3971 else
3972   ac_check_lib_save_LIBS=$LIBS
3973 LIBS="-lsocket -lnsl $LIBS"
3974 cat >conftest.$ac_ext <<_ACEOF
3975 #line $LINENO "configure"
3976 /* confdefs.h.  */
3977 _ACEOF
3978 cat confdefs.h >>conftest.$ac_ext
3979 cat >>conftest.$ac_ext <<_ACEOF
3980 /* end confdefs.h.  */
3981
3982 /* Override any gcc2 internal prototype to avoid an error.  */
3983 #ifdef __cplusplus
3984 extern "C"
3985 #endif
3986 /* We use char because int might match the return type of a gcc2
3987    builtin and then its argument prototype would still apply.  */
3988 char gethostbyname ();
3989 int
3990 main ()
3991 {
3992 gethostbyname ();
3993   ;
3994   return 0;
3995 }
3996 _ACEOF
3997 rm -f conftest.$ac_objext conftest$ac_exeext
3998 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3999   (eval $ac_link) 2>&5
4000   ac_status=$?
4001   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4002   (exit $ac_status); } &&
4003          { ac_try='test -s conftest$ac_exeext'
4004   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4005   (eval $ac_try) 2>&5
4006   ac_status=$?
4007   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4008   (exit $ac_status); }; }; then
4009   ac_cv_lib_socket_gethostbyname=yes
4010 else
4011   echo "$as_me: failed program was:" >&5
4012 sed 's/^/| /' conftest.$ac_ext >&5
4013
4014 ac_cv_lib_socket_gethostbyname=no
4015 fi
4016 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4017 LIBS=$ac_check_lib_save_LIBS
4018 fi
4019 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_gethostbyname" >&5
4020 echo "${ECHO_T}$ac_cv_lib_socket_gethostbyname" >&6
4021 if test $ac_cv_lib_socket_gethostbyname = yes; then
4022   LIBS="-lsocket -lnsl $LIBS"
4023 fi
4024
4025     fi
4026     echo "$as_me:$LINENO: checking for library containing socket" >&5
4027 echo $ECHO_N "checking for library containing socket... $ECHO_C" >&6
4028 if test "${ac_cv_search_socket+set}" = set; then
4029   echo $ECHO_N "(cached) $ECHO_C" >&6
4030 else
4031   ac_func_search_save_LIBS=$LIBS
4032 ac_cv_search_socket=no
4033 cat >conftest.$ac_ext <<_ACEOF
4034 #line $LINENO "configure"
4035 /* confdefs.h.  */
4036 _ACEOF
4037 cat confdefs.h >>conftest.$ac_ext
4038 cat >>conftest.$ac_ext <<_ACEOF
4039 /* end confdefs.h.  */
4040
4041 /* Override any gcc2 internal prototype to avoid an error.  */
4042 #ifdef __cplusplus
4043 extern "C"
4044 #endif
4045 /* We use char because int might match the return type of a gcc2
4046    builtin and then its argument prototype would still apply.  */
4047 char socket ();
4048 int
4049 main ()
4050 {
4051 socket ();
4052   ;
4053   return 0;
4054 }
4055 _ACEOF
4056 rm -f conftest.$ac_objext conftest$ac_exeext
4057 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4058   (eval $ac_link) 2>&5
4059   ac_status=$?
4060   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4061   (exit $ac_status); } &&
4062          { ac_try='test -s conftest$ac_exeext'
4063   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4064   (eval $ac_try) 2>&5
4065   ac_status=$?
4066   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4067   (exit $ac_status); }; }; then
4068   ac_cv_search_socket="none required"
4069 else
4070   echo "$as_me: failed program was:" >&5
4071 sed 's/^/| /' conftest.$ac_ext >&5
4072
4073 fi
4074 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4075 if test "$ac_cv_search_socket" = no; then
4076   for ac_lib in socket; do
4077     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4078     cat >conftest.$ac_ext <<_ACEOF
4079 #line $LINENO "configure"
4080 /* confdefs.h.  */
4081 _ACEOF
4082 cat confdefs.h >>conftest.$ac_ext
4083 cat >>conftest.$ac_ext <<_ACEOF
4084 /* end confdefs.h.  */
4085
4086 /* Override any gcc2 internal prototype to avoid an error.  */
4087 #ifdef __cplusplus
4088 extern "C"
4089 #endif
4090 /* We use char because int might match the return type of a gcc2
4091    builtin and then its argument prototype would still apply.  */
4092 char socket ();
4093 int
4094 main ()
4095 {
4096 socket ();
4097   ;
4098   return 0;
4099 }
4100 _ACEOF
4101 rm -f conftest.$ac_objext conftest$ac_exeext
4102 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4103   (eval $ac_link) 2>&5
4104   ac_status=$?
4105   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4106   (exit $ac_status); } &&
4107          { ac_try='test -s conftest$ac_exeext'
4108   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4109   (eval $ac_try) 2>&5
4110   ac_status=$?
4111   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4112   (exit $ac_status); }; }; then
4113   ac_cv_search_socket="-l$ac_lib"
4114 break
4115 else
4116   echo "$as_me: failed program was:" >&5
4117 sed 's/^/| /' conftest.$ac_ext >&5
4118
4119 fi
4120 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4121   done
4122 fi
4123 LIBS=$ac_func_search_save_LIBS
4124 fi
4125 echo "$as_me:$LINENO: result: $ac_cv_search_socket" >&5
4126 echo "${ECHO_T}$ac_cv_search_socket" >&6
4127 if test "$ac_cv_search_socket" != no; then
4128   test "$ac_cv_search_socket" = "none required" || LIBS="$ac_cv_search_socket $LIBS"
4129
4130 else
4131   echo "$as_me:$LINENO: checking for socket in -lsocket" >&5
4132 echo $ECHO_N "checking for socket in -lsocket... $ECHO_C" >&6
4133 if test "${ac_cv_lib_socket_socket+set}" = set; then
4134   echo $ECHO_N "(cached) $ECHO_C" >&6
4135 else
4136   ac_check_lib_save_LIBS=$LIBS
4137 LIBS="-lsocket -lnsl $LIBS"
4138 cat >conftest.$ac_ext <<_ACEOF
4139 #line $LINENO "configure"
4140 /* confdefs.h.  */
4141 _ACEOF
4142 cat confdefs.h >>conftest.$ac_ext
4143 cat >>conftest.$ac_ext <<_ACEOF
4144 /* end confdefs.h.  */
4145
4146 /* Override any gcc2 internal prototype to avoid an error.  */
4147 #ifdef __cplusplus
4148 extern "C"
4149 #endif
4150 /* We use char because int might match the return type of a gcc2
4151    builtin and then its argument prototype would still apply.  */
4152 char socket ();
4153 int
4154 main ()
4155 {
4156 socket ();
4157   ;
4158   return 0;
4159 }
4160 _ACEOF
4161 rm -f conftest.$ac_objext conftest$ac_exeext
4162 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4163   (eval $ac_link) 2>&5
4164   ac_status=$?
4165   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4166   (exit $ac_status); } &&
4167          { ac_try='test -s conftest$ac_exeext'
4168   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4169   (eval $ac_try) 2>&5
4170   ac_status=$?
4171   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4172   (exit $ac_status); }; }; then
4173   ac_cv_lib_socket_socket=yes
4174 else
4175   echo "$as_me: failed program was:" >&5
4176 sed 's/^/| /' conftest.$ac_ext >&5
4177
4178 ac_cv_lib_socket_socket=no
4179 fi
4180 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4181 LIBS=$ac_check_lib_save_LIBS
4182 fi
4183 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_socket" >&5
4184 echo "${ECHO_T}$ac_cv_lib_socket_socket" >&6
4185 if test $ac_cv_lib_socket_socket = yes; then
4186   LIBS="-lsocket -lnsl $LIBS"
4187 fi
4188
4189 fi
4190
4191     # DLPI needs putmsg under HPUX so test for -lstr while we're at it
4192     echo "$as_me:$LINENO: checking for library containing putmsg" >&5
4193 echo $ECHO_N "checking for library containing putmsg... $ECHO_C" >&6
4194 if test "${ac_cv_search_putmsg+set}" = set; then
4195   echo $ECHO_N "(cached) $ECHO_C" >&6
4196 else
4197   ac_func_search_save_LIBS=$LIBS
4198 ac_cv_search_putmsg=no
4199 cat >conftest.$ac_ext <<_ACEOF
4200 #line $LINENO "configure"
4201 /* confdefs.h.  */
4202 _ACEOF
4203 cat confdefs.h >>conftest.$ac_ext
4204 cat >>conftest.$ac_ext <<_ACEOF
4205 /* end confdefs.h.  */
4206
4207 /* Override any gcc2 internal prototype to avoid an error.  */
4208 #ifdef __cplusplus
4209 extern "C"
4210 #endif
4211 /* We use char because int might match the return type of a gcc2
4212    builtin and then its argument prototype would still apply.  */
4213 char putmsg ();
4214 int
4215 main ()
4216 {
4217 putmsg ();
4218   ;
4219   return 0;
4220 }
4221 _ACEOF
4222 rm -f conftest.$ac_objext conftest$ac_exeext
4223 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4224   (eval $ac_link) 2>&5
4225   ac_status=$?
4226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4227   (exit $ac_status); } &&
4228          { ac_try='test -s conftest$ac_exeext'
4229   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4230   (eval $ac_try) 2>&5
4231   ac_status=$?
4232   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4233   (exit $ac_status); }; }; then
4234   ac_cv_search_putmsg="none required"
4235 else
4236   echo "$as_me: failed program was:" >&5
4237 sed 's/^/| /' conftest.$ac_ext >&5
4238
4239 fi
4240 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4241 if test "$ac_cv_search_putmsg" = no; then
4242   for ac_lib in str; do
4243     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4244     cat >conftest.$ac_ext <<_ACEOF
4245 #line $LINENO "configure"
4246 /* confdefs.h.  */
4247 _ACEOF
4248 cat confdefs.h >>conftest.$ac_ext
4249 cat >>conftest.$ac_ext <<_ACEOF
4250 /* end confdefs.h.  */
4251
4252 /* Override any gcc2 internal prototype to avoid an error.  */
4253 #ifdef __cplusplus
4254 extern "C"
4255 #endif
4256 /* We use char because int might match the return type of a gcc2
4257    builtin and then its argument prototype would still apply.  */
4258 char putmsg ();
4259 int
4260 main ()
4261 {
4262 putmsg ();
4263   ;
4264   return 0;
4265 }
4266 _ACEOF
4267 rm -f conftest.$ac_objext conftest$ac_exeext
4268 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4269   (eval $ac_link) 2>&5
4270   ac_status=$?
4271   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4272   (exit $ac_status); } &&
4273          { ac_try='test -s conftest$ac_exeext'
4274   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4275   (eval $ac_try) 2>&5
4276   ac_status=$?
4277   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4278   (exit $ac_status); }; }; then
4279   ac_cv_search_putmsg="-l$ac_lib"
4280 break
4281 else
4282   echo "$as_me: failed program was:" >&5
4283 sed 's/^/| /' conftest.$ac_ext >&5
4284
4285 fi
4286 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4287   done
4288 fi
4289 LIBS=$ac_func_search_save_LIBS
4290 fi
4291 echo "$as_me:$LINENO: result: $ac_cv_search_putmsg" >&5
4292 echo "${ECHO_T}$ac_cv_search_putmsg" >&6
4293 if test "$ac_cv_search_putmsg" != no; then
4294   test "$ac_cv_search_putmsg" = "none required" || LIBS="$ac_cv_search_putmsg $LIBS"
4295
4296 fi
4297
4298
4299
4300 #
4301 # You are in a twisty little maze of UN*Xes, all different.
4302 # Some might not have ether_hostton().
4303 # Some might have it, but not declare it in any header file.
4304 # Some might have it, but declare it in <netinet/if_ether.h>.
4305 # Some might have it, but declare it in <netinet/ether.h>
4306 # (And some might have it but document it as something declared in
4307 # <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
4308 #
4309 # Before you is a C compiler.
4310 #
4311
4312 for ac_func in ether_hostton
4313 do
4314 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4315 echo "$as_me:$LINENO: checking for $ac_func" >&5
4316 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4317 if eval "test \"\${$as_ac_var+set}\" = set"; then
4318   echo $ECHO_N "(cached) $ECHO_C" >&6
4319 else
4320   cat >conftest.$ac_ext <<_ACEOF
4321 #line $LINENO "configure"
4322 /* confdefs.h.  */
4323 _ACEOF
4324 cat confdefs.h >>conftest.$ac_ext
4325 cat >>conftest.$ac_ext <<_ACEOF
4326 /* end confdefs.h.  */
4327 /* System header to define __stub macros and hopefully few prototypes,
4328     which can conflict with char $ac_func (); below.
4329     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4330     <limits.h> exists even on freestanding compilers.  */
4331 #ifdef __STDC__
4332 # include <limits.h>
4333 #else
4334 # include <assert.h>
4335 #endif
4336 /* Override any gcc2 internal prototype to avoid an error.  */
4337 #ifdef __cplusplus
4338 extern "C"
4339 {
4340 #endif
4341 /* We use char because int might match the return type of a gcc2
4342    builtin and then its argument prototype would still apply.  */
4343 char $ac_func ();
4344 /* The GNU C library defines this for functions which it implements
4345     to always fail with ENOSYS.  Some functions are actually named
4346     something starting with __ and the normal name is an alias.  */
4347 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4348 choke me
4349 #else
4350 char (*f) () = $ac_func;
4351 #endif
4352 #ifdef __cplusplus
4353 }
4354 #endif
4355
4356 int
4357 main ()
4358 {
4359 return f != $ac_func;
4360   ;
4361   return 0;
4362 }
4363 _ACEOF
4364 rm -f conftest.$ac_objext conftest$ac_exeext
4365 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4366   (eval $ac_link) 2>&5
4367   ac_status=$?
4368   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4369   (exit $ac_status); } &&
4370          { ac_try='test -s conftest$ac_exeext'
4371   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4372   (eval $ac_try) 2>&5
4373   ac_status=$?
4374   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4375   (exit $ac_status); }; }; then
4376   eval "$as_ac_var=yes"
4377 else
4378   echo "$as_me: failed program was:" >&5
4379 sed 's/^/| /' conftest.$ac_ext >&5
4380
4381 eval "$as_ac_var=no"
4382 fi
4383 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4384 fi
4385 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4386 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4387 if test `eval echo '${'$as_ac_var'}'` = yes; then
4388   cat >>confdefs.h <<_ACEOF
4389 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4390 _ACEOF
4391
4392 fi
4393 done
4394
4395 if test "$ac_cv_func_ether_hostton" = yes; then
4396         #
4397         # OK, we have ether_hostton().  Do we have <netinet/if_ether.h>?
4398         #
4399         if test "$ac_cv_header_netinet_if_ether_h" = yes; then
4400                 #
4401                 # Yes.  Does it declare ether_hostton()?
4402                 #
4403                 echo "$as_me:$LINENO: checking whether ether_hostton is declared" >&5
4404 echo $ECHO_N "checking whether ether_hostton is declared... $ECHO_C" >&6
4405 if test "${ac_cv_have_decl_ether_hostton+set}" = set; then
4406   echo $ECHO_N "(cached) $ECHO_C" >&6
4407 else
4408   cat >conftest.$ac_ext <<_ACEOF
4409 #line $LINENO "configure"
4410 /* confdefs.h.  */
4411 _ACEOF
4412 cat confdefs.h >>conftest.$ac_ext
4413 cat >>conftest.$ac_ext <<_ACEOF
4414 /* end confdefs.h.  */
4415
4416 #include <sys/types.h>
4417 #include <sys/socket.h>
4418 #include <netinet/in.h>
4419 #include <arpa/inet.h>
4420 struct mbuf;
4421 struct rtentry;
4422 #include <net/if.h>
4423 #include <netinet/if_ether.h>
4424
4425
4426 int
4427 main ()
4428 {
4429 #ifndef ether_hostton
4430   char *p = (char *) ether_hostton;
4431 #endif
4432
4433   ;
4434   return 0;
4435 }
4436 _ACEOF
4437 rm -f conftest.$ac_objext
4438 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4439   (eval $ac_compile) 2>&5
4440   ac_status=$?
4441   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4442   (exit $ac_status); } &&
4443          { ac_try='test -s conftest.$ac_objext'
4444   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4445   (eval $ac_try) 2>&5
4446   ac_status=$?
4447   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4448   (exit $ac_status); }; }; then
4449   ac_cv_have_decl_ether_hostton=yes
4450 else
4451   echo "$as_me: failed program was:" >&5
4452 sed 's/^/| /' conftest.$ac_ext >&5
4453
4454 ac_cv_have_decl_ether_hostton=no
4455 fi
4456 rm -f conftest.$ac_objext conftest.$ac_ext
4457 fi
4458 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ether_hostton" >&5
4459 echo "${ECHO_T}$ac_cv_have_decl_ether_hostton" >&6
4460 if test $ac_cv_have_decl_ether_hostton = yes; then
4461
4462
4463 cat >>confdefs.h <<\_ACEOF
4464 #define NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON
4465 _ACEOF
4466
4467
4468 fi
4469
4470         fi
4471         #
4472         # Did that succeed?
4473         #
4474         if test "$ac_cv_have_decl_ether_hostton" != yes; then
4475                 #
4476                 # No, how about <netinet/ether.h>, as on Linux?
4477                 #
4478
4479 for ac_header in netinet/ether.h
4480 do
4481 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4482 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4483   echo "$as_me:$LINENO: checking for $ac_header" >&5
4484 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4485 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4486   echo $ECHO_N "(cached) $ECHO_C" >&6
4487 fi
4488 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4489 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4490 else
4491   # Is the header compilable?
4492 echo "$as_me:$LINENO: checking $ac_header usability" >&5
4493 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4494 cat >conftest.$ac_ext <<_ACEOF
4495 #line $LINENO "configure"
4496 /* confdefs.h.  */
4497 _ACEOF
4498 cat confdefs.h >>conftest.$ac_ext
4499 cat >>conftest.$ac_ext <<_ACEOF
4500 /* end confdefs.h.  */
4501 $ac_includes_default
4502 #include <$ac_header>
4503 _ACEOF
4504 rm -f conftest.$ac_objext
4505 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4506   (eval $ac_compile) 2>&5
4507   ac_status=$?
4508   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4509   (exit $ac_status); } &&
4510          { ac_try='test -s conftest.$ac_objext'
4511   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4512   (eval $ac_try) 2>&5
4513   ac_status=$?
4514   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4515   (exit $ac_status); }; }; then
4516   ac_header_compiler=yes
4517 else
4518   echo "$as_me: failed program was:" >&5
4519 sed 's/^/| /' conftest.$ac_ext >&5
4520
4521 ac_header_compiler=no
4522 fi
4523 rm -f conftest.$ac_objext conftest.$ac_ext
4524 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4525 echo "${ECHO_T}$ac_header_compiler" >&6
4526
4527 # Is the header present?
4528 echo "$as_me:$LINENO: checking $ac_header presence" >&5
4529 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4530 cat >conftest.$ac_ext <<_ACEOF
4531 #line $LINENO "configure"
4532 /* confdefs.h.  */
4533 _ACEOF
4534 cat confdefs.h >>conftest.$ac_ext
4535 cat >>conftest.$ac_ext <<_ACEOF
4536 /* end confdefs.h.  */
4537 #include <$ac_header>
4538 _ACEOF
4539 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4540   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4541   ac_status=$?
4542   grep -v '^ *+' conftest.er1 >conftest.err
4543   rm -f conftest.er1
4544   cat conftest.err >&5
4545   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4546   (exit $ac_status); } >/dev/null; then
4547   if test -s conftest.err; then
4548     ac_cpp_err=$ac_c_preproc_warn_flag
4549   else
4550     ac_cpp_err=
4551   fi
4552 else
4553   ac_cpp_err=yes
4554 fi
4555 if test -z "$ac_cpp_err"; then
4556   ac_header_preproc=yes
4557 else
4558   echo "$as_me: failed program was:" >&5
4559 sed 's/^/| /' conftest.$ac_ext >&5
4560
4561   ac_header_preproc=no
4562 fi
4563 rm -f conftest.err conftest.$ac_ext
4564 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4565 echo "${ECHO_T}$ac_header_preproc" >&6
4566
4567 # So?  What about this header?
4568 case $ac_header_compiler:$ac_header_preproc in
4569   yes:no )
4570     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4571 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4572     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4573 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4574     (
4575       cat <<\_ASBOX
4576 ## ------------------------------------ ##
4577 ## Report this to bug-autoconf@gnu.org. ##
4578 ## ------------------------------------ ##
4579 _ASBOX
4580     ) |
4581       sed "s/^/$as_me: WARNING:     /" >&2
4582     ;;
4583   no:yes )
4584     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4585 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4586     { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4587 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4588     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4589 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4590     (
4591       cat <<\_ASBOX
4592 ## ------------------------------------ ##
4593 ## Report this to bug-autoconf@gnu.org. ##
4594 ## ------------------------------------ ##
4595 _ASBOX
4596     ) |
4597       sed "s/^/$as_me: WARNING:     /" >&2
4598     ;;
4599 esac
4600 echo "$as_me:$LINENO: checking for $ac_header" >&5
4601 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4602 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4603   echo $ECHO_N "(cached) $ECHO_C" >&6
4604 else
4605   eval "$as_ac_Header=$ac_header_preproc"
4606 fi
4607 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4608 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4609
4610 fi
4611 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4612   cat >>confdefs.h <<_ACEOF
4613 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4614 _ACEOF
4615
4616 fi
4617
4618 done
4619
4620                 if test "$ac_cv_header_netinet_ether_h" = yes; then
4621                         #
4622                         # We have it - does it declare ether_hostton()?
4623                         # Unset ac_cv_have_decl_ether_hostton so we don't
4624                         # treat the previous failure as a cached value and
4625                         # suppress the next test.
4626                         #
4627                         unset ac_cv_have_decl_ether_hostton
4628                         echo "$as_me:$LINENO: checking whether ether_hostton is declared" >&5
4629 echo $ECHO_N "checking whether ether_hostton is declared... $ECHO_C" >&6
4630 if test "${ac_cv_have_decl_ether_hostton+set}" = set; then
4631   echo $ECHO_N "(cached) $ECHO_C" >&6
4632 else
4633   cat >conftest.$ac_ext <<_ACEOF
4634 #line $LINENO "configure"
4635 /* confdefs.h.  */
4636 _ACEOF
4637 cat confdefs.h >>conftest.$ac_ext
4638 cat >>conftest.$ac_ext <<_ACEOF
4639 /* end confdefs.h.  */
4640
4641 #include <netinet/ether.h>
4642
4643
4644 int
4645 main ()
4646 {
4647 #ifndef ether_hostton
4648   char *p = (char *) ether_hostton;
4649 #endif
4650
4651   ;
4652   return 0;
4653 }
4654 _ACEOF
4655 rm -f conftest.$ac_objext
4656 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4657   (eval $ac_compile) 2>&5
4658   ac_status=$?
4659   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4660   (exit $ac_status); } &&
4661          { ac_try='test -s conftest.$ac_objext'
4662   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4663   (eval $ac_try) 2>&5
4664   ac_status=$?
4665   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4666   (exit $ac_status); }; }; then
4667   ac_cv_have_decl_ether_hostton=yes
4668 else
4669   echo "$as_me: failed program was:" >&5
4670 sed 's/^/| /' conftest.$ac_ext >&5
4671
4672 ac_cv_have_decl_ether_hostton=no
4673 fi
4674 rm -f conftest.$ac_objext conftest.$ac_ext
4675 fi
4676 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ether_hostton" >&5
4677 echo "${ECHO_T}$ac_cv_have_decl_ether_hostton" >&6
4678 if test $ac_cv_have_decl_ether_hostton = yes; then
4679
4680
4681 cat >>confdefs.h <<\_ACEOF
4682 #define NETINET_ETHER_H_DECLARES_ETHER_HOSTTON
4683 _ACEOF
4684
4685
4686 fi
4687
4688                 fi
4689         fi
4690         #
4691         # Is ether_hostton() declared?
4692         #
4693         if test "$ac_cv_have_decl_ether_hostton" != yes; then
4694                 #
4695                 # No, we'll have to declare it ourselves.
4696                 # Do we have "struct ether_addr"?
4697                 #
4698                 echo "$as_me:$LINENO: checking for struct ether_addr" >&5
4699 echo $ECHO_N "checking for struct ether_addr... $ECHO_C" >&6
4700 if test "${ac_cv_type_struct_ether_addr+set}" = set; then
4701   echo $ECHO_N "(cached) $ECHO_C" >&6
4702 else
4703   cat >conftest.$ac_ext <<_ACEOF
4704 #line $LINENO "configure"
4705 /* confdefs.h.  */
4706 _ACEOF
4707 cat confdefs.h >>conftest.$ac_ext
4708 cat >>conftest.$ac_ext <<_ACEOF
4709 /* end confdefs.h.  */
4710
4711 #include <sys/types.h>
4712 #include <sys/socket.h>
4713 #include <netinet/in.h>
4714 #include <arpa/inet.h>
4715 struct mbuf;
4716 struct rtentry;
4717 #include <net/if.h>
4718 #include <netinet/if_ether.h>
4719
4720
4721 int
4722 main ()
4723 {
4724 if ((struct ether_addr *) 0)
4725   return 0;
4726 if (sizeof (struct ether_addr))
4727   return 0;
4728   ;
4729   return 0;
4730 }
4731 _ACEOF
4732 rm -f conftest.$ac_objext
4733 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4734   (eval $ac_compile) 2>&5
4735   ac_status=$?
4736   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4737   (exit $ac_status); } &&
4738          { ac_try='test -s conftest.$ac_objext'
4739   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4740   (eval $ac_try) 2>&5
4741   ac_status=$?
4742   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4743   (exit $ac_status); }; }; then
4744   ac_cv_type_struct_ether_addr=yes
4745 else
4746   echo "$as_me: failed program was:" >&5
4747 sed 's/^/| /' conftest.$ac_ext >&5
4748
4749 ac_cv_type_struct_ether_addr=no
4750 fi
4751 rm -f conftest.$ac_objext conftest.$ac_ext
4752 fi
4753 echo "$as_me:$LINENO: result: $ac_cv_type_struct_ether_addr" >&5
4754 echo "${ECHO_T}$ac_cv_type_struct_ether_addr" >&6
4755 if test $ac_cv_type_struct_ether_addr = yes; then
4756
4757 cat >>confdefs.h <<_ACEOF
4758 #define HAVE_STRUCT_ETHER_ADDR 1
4759 _ACEOF
4760
4761
4762 fi
4763
4764
4765 cat >>confdefs.h <<\_ACEOF
4766 #define HAVE_DECL_ETHER_HOSTTON 0
4767 _ACEOF
4768
4769         else
4770
4771 cat >>confdefs.h <<\_ACEOF
4772 #define HAVE_DECL_ETHER_HOSTTON 1
4773 _ACEOF
4774
4775         fi
4776 fi
4777
4778 echo "$as_me:$LINENO: checking if --disable-protochain option is specified" >&5
4779 echo $ECHO_N "checking if --disable-protochain option is specified... $ECHO_C" >&6
4780 # Check whether --enable-protochain or --disable-protochain was given.
4781 if test "${enable_protochain+set}" = set; then
4782   enableval="$enable_protochain"
4783
4784 fi;
4785 case "x$enable_protochain" in
4786 xyes)   enable_protochain=enabled       ;;
4787 xno)    enable_protochain=disabled      ;;
4788 x)      enable_protochain=enabled       ;;
4789 esac
4790
4791 if test "$enable_protochain" = "disabled"; then
4792
4793 cat >>confdefs.h <<\_ACEOF
4794 #define NO_PROTOCHAIN 1
4795 _ACEOF
4796
4797 fi
4798 echo "$as_me:$LINENO: result: ${enable_protochain}" >&5
4799 echo "${ECHO_T}${enable_protochain}" >&6
4800
4801 if test -z "$with_pcap" && test "$cross_compiling" = yes; then
4802         { { echo "$as_me:$LINENO: error: pcap type not determined when cross-compiling; use --with-pcap=..." >&5
4803 echo "$as_me: error: pcap type not determined when cross-compiling; use --with-pcap=..." >&2;}
4804    { (exit 1); exit 1; }; }
4805 fi
4806
4807 # Check whether --with-pcap or --without-pcap was given.
4808 if test "${with_pcap+set}" = set; then
4809   withval="$with_pcap"
4810
4811 fi;
4812 echo "$as_me:$LINENO: checking packet capture type" >&5
4813 echo $ECHO_N "checking packet capture type... $ECHO_C" >&6
4814 if test ! -z "$with_pcap" ; then
4815         V_PCAP="$withval"
4816 elif test -r /dev/bpf0 ; then
4817         V_PCAP=bpf
4818 elif test -r /usr/include/net/pfilt.h ; then
4819         V_PCAP=pf
4820 elif test -r /dev/enet ; then
4821         V_PCAP=enet
4822 elif test -r /dev/nit ; then
4823         V_PCAP=snit
4824 elif test -r /usr/include/sys/net/nit.h ; then
4825         V_PCAP=nit
4826 elif test -r /usr/include/linux/socket.h ; then
4827         V_PCAP=linux
4828 elif test -r /usr/include/net/raw.h ; then
4829         V_PCAP=snoop
4830 elif test -r /usr/include/odmi.h ; then
4831         #
4832         # On AIX, the BPF devices might not yet be present - they're
4833         # created the first time libpcap runs after booting.
4834         # We check for odmi.h instead.
4835         #
4836         V_PCAP=bpf
4837 elif test -r /usr/include/sys/dlpi.h ; then
4838         V_PCAP=dlpi
4839 elif test -c /dev/bpf0 ; then           # check again in case not readable
4840         V_PCAP=bpf
4841 elif test -c /dev/enet ; then           # check again in case not readable
4842         V_PCAP=enet
4843 elif test -c /dev/nit ; then            # check again in case not readable
4844         V_PCAP=snit
4845 else
4846         V_PCAP=null
4847 fi
4848 echo "$as_me:$LINENO: result: $V_PCAP" >&5
4849 echo "${ECHO_T}$V_PCAP" >&6
4850
4851 if test "$V_PCAP" = null
4852 then
4853         #
4854         # We can't capture, so we can't open any capture
4855         # devices, so we won't return any interfaces.
4856         #
4857         V_FINDALLDEVS=null
4858 else
4859         echo "$as_me:$LINENO: checking for getifaddrs" >&5
4860 echo $ECHO_N "checking for getifaddrs... $ECHO_C" >&6
4861 if test "${ac_cv_func_getifaddrs+set}" = set; then
4862   echo $ECHO_N "(cached) $ECHO_C" >&6
4863 else
4864   cat >conftest.$ac_ext <<_ACEOF
4865 #line $LINENO "configure"
4866 /* confdefs.h.  */
4867 _ACEOF
4868 cat confdefs.h >>conftest.$ac_ext
4869 cat >>conftest.$ac_ext <<_ACEOF
4870 /* end confdefs.h.  */
4871 /* System header to define __stub macros and hopefully few prototypes,
4872     which can conflict with char getifaddrs (); below.
4873     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4874     <limits.h> exists even on freestanding compilers.  */
4875 #ifdef __STDC__
4876 # include <limits.h>
4877 #else
4878 # include <assert.h>
4879 #endif
4880 /* Override any gcc2 internal prototype to avoid an error.  */
4881 #ifdef __cplusplus
4882 extern "C"
4883 {
4884 #endif
4885 /* We use char because int might match the return type of a gcc2
4886    builtin and then its argument prototype would still apply.  */
4887 char getifaddrs ();
4888 /* The GNU C library defines this for functions which it implements
4889     to always fail with ENOSYS.  Some functions are actually named
4890     something starting with __ and the normal name is an alias.  */
4891 #if defined (__stub_getifaddrs) || defined (__stub___getifaddrs)
4892 choke me
4893 #else
4894 char (*f) () = getifaddrs;
4895 #endif
4896 #ifdef __cplusplus
4897 }
4898 #endif
4899
4900 int
4901 main ()
4902 {
4903 return f != getifaddrs;
4904   ;
4905   return 0;
4906 }
4907 _ACEOF
4908 rm -f conftest.$ac_objext conftest$ac_exeext
4909 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4910   (eval $ac_link) 2>&5
4911   ac_status=$?
4912   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4913   (exit $ac_status); } &&
4914          { ac_try='test -s conftest$ac_exeext'
4915   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4916   (eval $ac_try) 2>&5
4917   ac_status=$?
4918   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4919   (exit $ac_status); }; }; then
4920   ac_cv_func_getifaddrs=yes
4921 else
4922   echo "$as_me: failed program was:" >&5
4923 sed 's/^/| /' conftest.$ac_ext >&5
4924
4925 ac_cv_func_getifaddrs=no
4926 fi
4927 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4928 fi
4929 echo "$as_me:$LINENO: result: $ac_cv_func_getifaddrs" >&5
4930 echo "${ECHO_T}$ac_cv_func_getifaddrs" >&6
4931 if test $ac_cv_func_getifaddrs = yes; then
4932
4933                 #
4934                 # We have "getifaddrs()"; make sure we have <ifaddrs.h>
4935                 # as well, just in case some platform is really weird.
4936                 #
4937                 if test "${ac_cv_header_ifaddrs_h+set}" = set; then
4938   echo "$as_me:$LINENO: checking for ifaddrs.h" >&5
4939 echo $ECHO_N "checking for ifaddrs.h... $ECHO_C" >&6
4940 if test "${ac_cv_header_ifaddrs_h+set}" = set; then
4941   echo $ECHO_N "(cached) $ECHO_C" >&6
4942 fi
4943 echo "$as_me:$LINENO: result: $ac_cv_header_ifaddrs_h" >&5
4944 echo "${ECHO_T}$ac_cv_header_ifaddrs_h" >&6
4945 else
4946   # Is the header compilable?
4947 echo "$as_me:$LINENO: checking ifaddrs.h usability" >&5
4948 echo $ECHO_N "checking ifaddrs.h usability... $ECHO_C" >&6
4949 cat >conftest.$ac_ext <<_ACEOF
4950 #line $LINENO "configure"
4951 /* confdefs.h.  */
4952 _ACEOF
4953 cat confdefs.h >>conftest.$ac_ext
4954 cat >>conftest.$ac_ext <<_ACEOF
4955 /* end confdefs.h.  */
4956 $ac_includes_default
4957 #include <ifaddrs.h>
4958 _ACEOF
4959 rm -f conftest.$ac_objext
4960 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4961   (eval $ac_compile) 2>&5
4962   ac_status=$?
4963   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4964   (exit $ac_status); } &&
4965          { ac_try='test -s conftest.$ac_objext'
4966   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4967   (eval $ac_try) 2>&5
4968   ac_status=$?
4969   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4970   (exit $ac_status); }; }; then
4971   ac_header_compiler=yes
4972 else
4973   echo "$as_me: failed program was:" >&5
4974 sed 's/^/| /' conftest.$ac_ext >&5
4975
4976 ac_header_compiler=no
4977 fi
4978 rm -f conftest.$ac_objext conftest.$ac_ext
4979 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4980 echo "${ECHO_T}$ac_header_compiler" >&6
4981
4982 # Is the header present?
4983 echo "$as_me:$LINENO: checking ifaddrs.h presence" >&5
4984 echo $ECHO_N "checking ifaddrs.h presence... $ECHO_C" >&6
4985 cat >conftest.$ac_ext <<_ACEOF
4986 #line $LINENO "configure"
4987 /* confdefs.h.  */
4988 _ACEOF
4989 cat confdefs.h >>conftest.$ac_ext
4990 cat >>conftest.$ac_ext <<_ACEOF
4991 /* end confdefs.h.  */
4992 #include <ifaddrs.h>
4993 _ACEOF
4994 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4995   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4996   ac_status=$?
4997   grep -v '^ *+' conftest.er1 >conftest.err
4998   rm -f conftest.er1
4999   cat conftest.err >&5
5000   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5001   (exit $ac_status); } >/dev/null; then
5002   if test -s conftest.err; then
5003     ac_cpp_err=$ac_c_preproc_warn_flag
5004   else
5005     ac_cpp_err=
5006   fi
5007 else
5008   ac_cpp_err=yes
5009 fi
5010 if test -z "$ac_cpp_err"; then
5011   ac_header_preproc=yes
5012 else
5013   echo "$as_me: failed program was:" >&5
5014 sed 's/^/| /' conftest.$ac_ext >&5
5015
5016   ac_header_preproc=no
5017 fi
5018 rm -f conftest.err conftest.$ac_ext
5019 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5020 echo "${ECHO_T}$ac_header_preproc" >&6
5021
5022 # So?  What about this header?
5023 case $ac_header_compiler:$ac_header_preproc in
5024   yes:no )
5025     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor!" >&5
5026 echo "$as_me: WARNING: ifaddrs.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5027     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&5
5028 echo "$as_me: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&2;}
5029     (
5030       cat <<\_ASBOX
5031 ## ------------------------------------ ##
5032 ## Report this to bug-autoconf@gnu.org. ##
5033 ## ------------------------------------ ##
5034 _ASBOX
5035     ) |
5036       sed "s/^/$as_me: WARNING:     /" >&2
5037     ;;
5038   no:yes )
5039     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: present but cannot be compiled" >&5
5040 echo "$as_me: WARNING: ifaddrs.h: present but cannot be compiled" >&2;}
5041     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: check for missing prerequisite headers?" >&5
5042 echo "$as_me: WARNING: ifaddrs.h: check for missing prerequisite headers?" >&2;}
5043     { echo "$as_me:$LINENO: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&5
5044 echo "$as_me: WARNING: ifaddrs.h: proceeding with the preprocessor's result" >&2;}
5045     (
5046       cat <<\_ASBOX
5047 ## ------------------------------------ ##
5048 ## Report this to bug-autoconf@gnu.org. ##
5049 ## ------------------------------------ ##
5050 _ASBOX
5051     ) |
5052       sed "s/^/$as_me: WARNING:     /" >&2
5053     ;;
5054 esac
5055 echo "$as_me:$LINENO: checking for ifaddrs.h" >&5
5056 echo $ECHO_N "checking for ifaddrs.h... $ECHO_C" >&6
5057 if test "${ac_cv_header_ifaddrs_h+set}" = set; then
5058   echo $ECHO_N "(cached) $ECHO_C" >&6
5059 else
5060   ac_cv_header_ifaddrs_h=$ac_header_preproc
5061 fi
5062 echo "$as_me:$LINENO: result: $ac_cv_header_ifaddrs_h" >&5
5063 echo "${ECHO_T}$ac_cv_header_ifaddrs_h" >&6
5064
5065 fi
5066 if test $ac_cv_header_ifaddrs_h = yes; then
5067
5068                     #
5069                     # We have the header, so we use "getifaddrs()" to
5070                     # get the list of interfaces.
5071                     #
5072                     V_FINDALLDEVS=getad
5073
5074 else
5075
5076                     #
5077                     # We don't have the header - give up.
5078                     # XXX - we could also fall back on some other
5079                     # mechanism, but, for now, this'll catch this
5080                     # problem so that we can at least try to figure
5081                     # out something to do on systems with "getifaddrs()"
5082                     # but without "ifaddrs.h", if there is something
5083                     # we can do on those systems.
5084                     #
5085                     { { echo "$as_me:$LINENO: error: Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>." >&5
5086 echo "$as_me: error: Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>." >&2;}
5087    { (exit 1); exit 1; }; }
5088
5089 fi
5090
5091
5092
5093 else
5094
5095                 #
5096                 # Well, we don't have "getifaddrs()", so we have to use
5097                 # some other mechanism; determine what that mechanism is.
5098                 #
5099                 # The first thing we use is the type of capture mechanism,
5100                 # which is somewhat of a proxy for the OS we're using.
5101                 #
5102                 case "$V_PCAP" in
5103
5104                 dlpi)
5105                         #
5106                         # This might be Solaris 8 or later, with
5107                         # SIOCGLIFCONF, or it might be some other OS
5108                         # or some older version of Solaris, with
5109                         # just SIOCGIFCONF.
5110                         #
5111                         echo "$as_me:$LINENO: checking whether we have SIOCGLIFCONF" >&5
5112 echo $ECHO_N "checking whether we have SIOCGLIFCONF... $ECHO_C" >&6
5113                         if test "${ac_cv_lbl_have_siocglifconf+set}" = set; then
5114   echo $ECHO_N "(cached) $ECHO_C" >&6
5115 else
5116   cat >conftest.$ac_ext <<_ACEOF
5117 #line $LINENO "configure"
5118 /* confdefs.h.  */
5119 _ACEOF
5120 cat confdefs.h >>conftest.$ac_ext
5121 cat >>conftest.$ac_ext <<_ACEOF
5122 /* end confdefs.h.  */
5123 #include <sys/param.h>
5124                                 #include <sys/file.h>
5125                                 #include <sys/ioctl.h>
5126                                 #include <sys/socket.h>
5127                                 #include <sys/sockio.h>
5128 int
5129 main ()
5130 {
5131 ioctl(0, SIOCGLIFCONF, (char *)0);
5132   ;
5133   return 0;
5134 }
5135 _ACEOF
5136 rm -f conftest.$ac_objext
5137 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5138   (eval $ac_compile) 2>&5
5139   ac_status=$?
5140   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5141   (exit $ac_status); } &&
5142          { ac_try='test -s conftest.$ac_objext'
5143   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5144   (eval $ac_try) 2>&5
5145   ac_status=$?
5146   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5147   (exit $ac_status); }; }; then
5148   ac_cv_lbl_have_siocglifconf=yes
5149 else
5150   echo "$as_me: failed program was:" >&5
5151 sed 's/^/| /' conftest.$ac_ext >&5
5152
5153 ac_cv_lbl_have_siocglifconf=no
5154 fi
5155 rm -f conftest.$ac_objext conftest.$ac_ext
5156 fi
5157
5158                         echo "$as_me:$LINENO: result: $ac_cv_lbl_have_siocglifconf" >&5
5159 echo "${ECHO_T}$ac_cv_lbl_have_siocglifconf" >&6
5160                         if test $ac_cv_lbl_have_siocglifconf = yes ; then
5161                                 V_FINDALLDEVS=glifc
5162                         else
5163                                 V_FINDALLDEVS=gifc
5164                         fi
5165                         ;;
5166
5167                 *)
5168                         #
5169                         # Assume we just have SIOCGIFCONF.
5170                         # (XXX - on at least later Linux kernels, there's
5171                         # another mechanism, and we should be using that
5172                         # instead.)
5173                         #
5174                         V_FINDALLDEVS=gifc
5175                         ;;
5176                 esac
5177 fi
5178
5179 fi
5180
5181 echo "$as_me:$LINENO: checking if --enable-ipv6 option is specified" >&5
5182 echo $ECHO_N "checking if --enable-ipv6 option is specified... $ECHO_C" >&6
5183 # Check whether --enable-ipv6 or --disable-ipv6 was given.
5184 if test "${enable_ipv6+set}" = set; then
5185   enableval="$enable_ipv6"
5186
5187 fi;
5188 if test "$enable_ipv6" = "yes"; then
5189
5190 cat >>confdefs.h <<\_ACEOF
5191 #define INET6 1
5192 _ACEOF
5193
5194 fi
5195 echo "$as_me:$LINENO: result: ${enable_ipv6-no}" >&5
5196 echo "${ECHO_T}${enable_ipv6-no}" >&6
5197
5198 echo "$as_me:$LINENO: checking whether to build optimizer debugging code" >&5
5199 echo $ECHO_N "checking whether to build optimizer debugging code... $ECHO_C" >&6
5200 # Check whether --enable-optimizer-dbg or --disable-optimizer-dbg was given.
5201 if test "${enable_optimizer_dbg+set}" = set; then
5202   enableval="$enable_optimizer_dbg"
5203
5204 fi;
5205 if test "$enable_optimizer_dbg" = "yes"; then
5206
5207 cat >>confdefs.h <<\_ACEOF
5208 #define BDEBUG 1
5209 _ACEOF
5210
5211 fi
5212 echo "$as_me:$LINENO: result: ${enable_optimizer_dbg-no}" >&5
5213 echo "${ECHO_T}${enable_optimizer_dbg-no}" >&6
5214
5215 echo "$as_me:$LINENO: checking whether to build parser debugging code" >&5
5216 echo $ECHO_N "checking whether to build parser debugging code... $ECHO_C" >&6
5217 # Check whether --enable-yydebug or --disable-yydebug was given.
5218 if test "${enable_yydebug+set}" = set; then
5219   enableval="$enable_yydebug"
5220
5221 fi;
5222 if test "$enable_yydebug" = "yes"; then
5223
5224 cat >>confdefs.h <<\_ACEOF
5225 #define YYDEBUG 1
5226 _ACEOF
5227
5228 fi
5229 echo "$as_me:$LINENO: result: ${enable_yydebug-no}" >&5
5230 echo "${ECHO_T}${enable_yydebug-no}" >&6
5231
5232 case "$V_PCAP" in
5233
5234 dlpi)
5235
5236
5237 for ac_header in sys/bufmod.h sys/dlpi_ext.h
5238 do
5239 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5240 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5241   echo "$as_me:$LINENO: checking for $ac_header" >&5
5242 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5243 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5244   echo $ECHO_N "(cached) $ECHO_C" >&6
5245 fi
5246 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5247 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5248 else
5249   # Is the header compilable?
5250 echo "$as_me:$LINENO: checking $ac_header usability" >&5
5251 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5252 cat >conftest.$ac_ext <<_ACEOF
5253 #line $LINENO "configure"
5254 /* confdefs.h.  */
5255 _ACEOF
5256 cat confdefs.h >>conftest.$ac_ext
5257 cat >>conftest.$ac_ext <<_ACEOF
5258 /* end confdefs.h.  */
5259 $ac_includes_default
5260 #include <$ac_header>
5261 _ACEOF
5262 rm -f conftest.$ac_objext
5263 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5264   (eval $ac_compile) 2>&5
5265   ac_status=$?
5266   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5267   (exit $ac_status); } &&
5268          { ac_try='test -s conftest.$ac_objext'
5269   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5270   (eval $ac_try) 2>&5
5271   ac_status=$?
5272   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5273   (exit $ac_status); }; }; then
5274   ac_header_compiler=yes
5275 else
5276   echo "$as_me: failed program was:" >&5
5277 sed 's/^/| /' conftest.$ac_ext >&5
5278
5279 ac_header_compiler=no
5280 fi
5281 rm -f conftest.$ac_objext conftest.$ac_ext
5282 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5283 echo "${ECHO_T}$ac_header_compiler" >&6
5284
5285 # Is the header present?
5286 echo "$as_me:$LINENO: checking $ac_header presence" >&5
5287 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5288 cat >conftest.$ac_ext <<_ACEOF
5289 #line $LINENO "configure"
5290 /* confdefs.h.  */
5291 _ACEOF
5292 cat confdefs.h >>conftest.$ac_ext
5293 cat >>conftest.$ac_ext <<_ACEOF
5294 /* end confdefs.h.  */
5295 #include <$ac_header>
5296 _ACEOF
5297 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5298   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5299   ac_status=$?
5300   grep -v '^ *+' conftest.er1 >conftest.err
5301   rm -f conftest.er1
5302   cat conftest.err >&5
5303   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5304   (exit $ac_status); } >/dev/null; then
5305   if test -s conftest.err; then
5306     ac_cpp_err=$ac_c_preproc_warn_flag
5307   else
5308     ac_cpp_err=
5309   fi
5310 else
5311   ac_cpp_err=yes
5312 fi
5313 if test -z "$ac_cpp_err"; then
5314   ac_header_preproc=yes
5315 else
5316   echo "$as_me: failed program was:" >&5
5317 sed 's/^/| /' conftest.$ac_ext >&5
5318
5319   ac_header_preproc=no
5320 fi
5321 rm -f conftest.err conftest.$ac_ext
5322 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5323 echo "${ECHO_T}$ac_header_preproc" >&6
5324
5325 # So?  What about this header?
5326 case $ac_header_compiler:$ac_header_preproc in
5327   yes:no )
5328     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5329 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5330     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5331 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5332     (
5333       cat <<\_ASBOX
5334 ## ------------------------------------ ##
5335 ## Report this to bug-autoconf@gnu.org. ##
5336 ## ------------------------------------ ##
5337 _ASBOX
5338     ) |
5339       sed "s/^/$as_me: WARNING:     /" >&2
5340     ;;
5341   no:yes )
5342     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5343 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5344     { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5345 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5346     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5347 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5348     (
5349       cat <<\_ASBOX
5350 ## ------------------------------------ ##
5351 ## Report this to bug-autoconf@gnu.org. ##
5352 ## ------------------------------------ ##
5353 _ASBOX
5354     ) |
5355       sed "s/^/$as_me: WARNING:     /" >&2
5356     ;;
5357 esac
5358 echo "$as_me:$LINENO: checking for $ac_header" >&5
5359 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5360 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5361   echo $ECHO_N "(cached) $ECHO_C" >&6
5362 else
5363   eval "$as_ac_Header=$ac_header_preproc"
5364 fi
5365 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5366 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5367
5368 fi
5369 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5370   cat >>confdefs.h <<_ACEOF
5371 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5372 _ACEOF
5373
5374 fi
5375
5376 done
5377
5378         echo "$as_me:$LINENO: checking for /dev/dlpi device" >&5
5379 echo $ECHO_N "checking for /dev/dlpi device... $ECHO_C" >&6
5380         if test -c /dev/dlpi ; then
5381                 echo "$as_me:$LINENO: result: yes" >&5
5382 echo "${ECHO_T}yes" >&6
5383
5384 cat >>confdefs.h <<\_ACEOF
5385 #define HAVE_DEV_DLPI 1
5386 _ACEOF
5387
5388         else
5389                 echo "$as_me:$LINENO: result: no" >&5
5390 echo "${ECHO_T}no" >&6
5391                 dir="/dev/dlpi"
5392                 echo "$as_me:$LINENO: checking for $dir directory" >&5
5393 echo $ECHO_N "checking for $dir directory... $ECHO_C" >&6
5394                 if test -d $dir ; then
5395                         echo "$as_me:$LINENO: result: yes" >&5
5396 echo "${ECHO_T}yes" >&6
5397
5398 cat >>confdefs.h <<_ACEOF
5399 #define PCAP_DEV_PREFIX "$dir"
5400 _ACEOF
5401
5402                 else
5403                         echo "$as_me:$LINENO: result: no" >&5
5404 echo "${ECHO_T}no" >&6
5405                 fi
5406         fi
5407         ;;
5408
5409 linux)
5410         echo "$as_me:$LINENO: checking Linux kernel version" >&5
5411 echo $ECHO_N "checking Linux kernel version... $ECHO_C" >&6
5412         if test "$cross_compiling" = yes; then
5413                 if test "${ac_cv_linux_vers+set}" = set; then
5414   echo $ECHO_N "(cached) $ECHO_C" >&6
5415 else
5416   ac_cv_linux_vers=unknown
5417 fi
5418
5419         else
5420                 if test "${ac_cv_linux_vers+set}" = set; then
5421   echo $ECHO_N "(cached) $ECHO_C" >&6
5422 else
5423   ac_cv_linux_vers=`uname -r 2>&1 | \
5424                         sed -n -e '$s/.* //' -e '$s/\..*//p'`
5425 fi
5426
5427         fi
5428         echo "$as_me:$LINENO: result: $ac_cv_linux_vers" >&5
5429 echo "${ECHO_T}$ac_cv_linux_vers" >&6
5430         if test $ac_cv_linux_vers = unknown ; then
5431                 { { echo "$as_me:$LINENO: error: cannot determine linux version when cross-compiling" >&5
5432 echo "$as_me: error: cannot determine linux version when cross-compiling" >&2;}
5433    { (exit 1); exit 1; }; }
5434         fi
5435         if test $ac_cv_linux_vers -lt 2 ; then
5436                 { { echo "$as_me:$LINENO: error: version 2 or higher required; see the INSTALL doc for more info" >&5
5437 echo "$as_me: error: version 2 or higher required; see the INSTALL doc for more info" >&2;}
5438    { (exit 1); exit 1; }; }
5439         fi
5440         echo "$as_me:$LINENO: checking if if_packet.h has tpacket_stats defined" >&5
5441 echo $ECHO_N "checking if if_packet.h has tpacket_stats defined... $ECHO_C" >&6
5442    if test "${ac_cv_lbl_tpacket_stats+set}" = set; then
5443   echo $ECHO_N "(cached) $ECHO_C" >&6
5444 else
5445   cat >conftest.$ac_ext <<_ACEOF
5446 #line $LINENO "configure"
5447 /* confdefs.h.  */
5448 _ACEOF
5449 cat confdefs.h >>conftest.$ac_ext
5450 cat >>conftest.$ac_ext <<_ACEOF
5451 /* end confdefs.h.  */
5452
5453 #  include <linux/if_packet.h>
5454 int
5455 main ()
5456 {
5457 struct tpacket_stats stats
5458   ;
5459   return 0;
5460 }
5461 _ACEOF
5462 rm -f conftest.$ac_objext
5463 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5464   (eval $ac_compile) 2>&5
5465   ac_status=$?
5466   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5467   (exit $ac_status); } &&
5468          { ac_try='test -s conftest.$ac_objext'
5469   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5470   (eval $ac_try) 2>&5
5471   ac_status=$?
5472   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5473   (exit $ac_status); }; }; then
5474   ac_cv_lbl_tpacket_stats=yes
5475 else
5476   echo "$as_me: failed program was:" >&5
5477 sed 's/^/| /' conftest.$ac_ext >&5
5478
5479 ac_cv_lbl_tpacket_stats=no
5480 fi
5481 rm -f conftest.$ac_objext conftest.$ac_ext
5482 fi
5483
5484    echo "$as_me:$LINENO: result: $ac_cv_lbl_tpacket_stats" >&5
5485 echo "${ECHO_T}$ac_cv_lbl_tpacket_stats" >&6
5486    if test $ac_cv_lbl_tpacket_stats = yes; then
5487
5488 cat >>confdefs.h <<\_ACEOF
5489 #define HAVE_TPACKET_STATS 1
5490 _ACEOF
5491
5492    fi
5493         ;;
5494
5495 dag)
5496         V_DEFS="$V_DEFS -DDAG_ONLY"
5497         ;;
5498
5499 septel)
5500         V_DEFS="$V_DEFS -DSEPTEL_ONLY"
5501         ;;
5502
5503 null)
5504         { echo "$as_me:$LINENO: WARNING: cannot determine packet capture interface" >&5
5505 echo "$as_me: WARNING: cannot determine packet capture interface" >&2;}
5506         { echo "$as_me:$LINENO: WARNING: (see the INSTALL doc for more info)" >&5
5507 echo "$as_me: WARNING: (see the INSTALL doc for more info)" >&2;}
5508         ;;
5509
5510 esac
5511
5512 echo "$as_me:$LINENO: checking whether we have /proc/net/dev" >&5
5513 echo $ECHO_N "checking whether we have /proc/net/dev... $ECHO_C" >&6
5514 if test -r /proc/net/dev ; then
5515         ac_cv_lbl_proc_net_dev=yes
5516 else
5517         ac_cv_lbl_proc_net_dev=no
5518 fi
5519 if test $ac_cv_lbl_proc_net_dev = yes; then
5520
5521 cat >>confdefs.h <<\_ACEOF
5522 #define HAVE_PROC_NET_DEV 1
5523 _ACEOF
5524
5525 fi
5526 echo "$as_me:$LINENO: result: $ac_cv_lbl_proc_net_dev" >&5
5527 echo "${ECHO_T}$ac_cv_lbl_proc_net_dev" >&6
5528
5529 # Check for Endace DAG card support.
5530
5531 # Check whether --with-dag or --without-dag was given.
5532 if test "${with_dag+set}" = set; then
5533   withval="$with_dag"
5534
5535         if test "$withval" = no
5536         then
5537                 # User doesn't want DAG support.
5538                 want_dag=no
5539         elif test "$withval" = yes
5540         then
5541                 # User wants DAG support but hasn't specified a directory.
5542                 want_dag=yes
5543         else
5544                 # User wants DAG support and has specified a directory, so use the provided value.
5545                 want_dag=yes
5546                 dag_root=$withval
5547         fi
5548
5549 else
5550
5551         #
5552         # Use DAG API if present, otherwise don't
5553         #
5554         want_dag=ifpresent
5555
5556 fi;
5557
5558
5559 # Check whether --with-dag-includes or --without-dag-includes was given.
5560 if test "${with_dag_includes+set}" = set; then
5561   withval="$with_dag_includes"
5562
5563         # User wants DAG support and has specified a header directory, so use the provided value.
5564         want_dag=yes
5565         dag_include_dir=$withval
5566
5567 fi;
5568
5569
5570 # Check whether --with-dag-libraries or --without-dag-libraries was given.
5571 if test "${with_dag_libraries+set}" = set; then
5572   withval="$with_dag_libraries"
5573
5574         # User wants DAG support and has specified a library directory, so use the provided value.
5575         want_dag=yes
5576         dag_lib_dir=$withval
5577
5578 fi;
5579
5580 case "$V_PCAP" in
5581 linux|bpf|dag)
5582         #
5583         # We support the DAG API if we're on Linux or BSD, or if we're
5584         # building a DAG-only libpcap.
5585         #
5586         ;;
5587 *)
5588         #
5589         # If the user explicitly requested DAG, tell them it's not
5590         # supported.
5591         #
5592         # If they expressed no preference, don't include it.
5593         #
5594         if test $want_dag = yes; then
5595                 { { echo "$as_me:$LINENO: error: DAG support is only available with 'linux' 'bpf' and 'dag' packet capture types" >&5
5596 echo "$as_me: error: DAG support is only available with 'linux' 'bpf' and 'dag' packet capture types" >&2;}
5597    { (exit 1); exit 1; }; }
5598         elif test $want_dag = yes; then
5599                 want_dag=no
5600         fi
5601         ;;
5602 esac
5603
5604 ac_cv_lbl_dag_api=no
5605 if test "$want_dag" != no; then
5606
5607         echo "$as_me:$LINENO: checking whether we have DAG API headers" >&5
5608 echo $ECHO_N "checking whether we have DAG API headers... $ECHO_C" >&6
5609
5610         # If necessary, set default paths for DAG API headers and libraries.
5611         if test -z "$dag_root"; then
5612             dag_root=/usr/local
5613         fi
5614
5615         if test -z "$dag_include_dir"; then
5616                 dag_include_dir="$dag_root/include"
5617         fi
5618
5619         if test -z "$dag_lib_dir"; then
5620             dag_lib_dir="$dag_root/lib"
5621         fi
5622
5623         if test -z "$dag_tools_dir"; then
5624             dag_tools_dir="$dag_root/tools"
5625                 fi
5626
5627         if test -r $dag_include_dir/dagapi.h; then
5628                 ac_cv_lbl_dag_api=yes
5629         fi
5630         echo "$as_me:$LINENO: result: $ac_cv_lbl_dag_api ($dag_include_dir)" >&5
5631 echo "${ECHO_T}$ac_cv_lbl_dag_api ($dag_include_dir)" >&6
5632 fi
5633
5634 if test $ac_cv_lbl_dag_api = yes; then
5635
5636         echo "$as_me:$LINENO: checking dagapi.o" >&5
5637 echo $ECHO_N "checking dagapi.o... $ECHO_C" >&6
5638         dagapi_obj=no
5639         if test -r $dag_tools_dir/dagapi.o; then
5640                 # 2.4.x.
5641                 dagapi_obj=$dag_tools_dir/dagapi.o
5642         elif test -r $dag_lib_dir/dagapi.o; then
5643                 # 2.5.x.
5644                 dagapi_obj=$dag_lib_dir/dagapi.o
5645         elif test -r $dag_lib_dir/libdag.a; then
5646                 # 2.5.x.
5647                 ar x $dag_lib_dir/libdag.a dagapi.o
5648                 if test -r ./dagapi.o; then
5649                     dagapi_obj=./dagapi.o
5650                 fi
5651         fi
5652
5653         if test $dagapi_obj = no; then
5654                 echo "$as_me:$LINENO: result: no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&5
5655 echo "${ECHO_T}no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&6
5656                         ac_cv_lbl_dag_api=no
5657         else
5658                 echo "$as_me:$LINENO: result: yes ($dagapi_obj)" >&5
5659 echo "${ECHO_T}yes ($dagapi_obj)" >&6
5660         fi
5661 fi
5662
5663 if test $ac_cv_lbl_dag_api = yes; then
5664
5665         echo "$as_me:$LINENO: checking dagopts.o" >&5
5666 echo $ECHO_N "checking dagopts.o... $ECHO_C" >&6
5667         dagopts_obj=no
5668         if test -r $dag_tools_dir/dagopts.o; then
5669                 # 2.4.x.
5670                 dagopts_obj=$dag_tools_dir/dagopts.o
5671         elif test -r $dag_lib_dir/dagopts.o; then
5672                 # 2.5.x.
5673                 dagopts_obj=$dag_lib_dir/dagopts.o
5674         elif test -r $dag_lib_dir/libdag.a; then
5675                 # 2.5.x.
5676                 ar x $dag_lib_dir/libdag.a dagopts.o
5677                 if test -r ./dagopts.o; then
5678                     dagopts_obj=./dagopts.o
5679                 fi
5680         fi
5681
5682         if test $dagopts_obj = no; then
5683                 echo "$as_me:$LINENO: result: no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&5
5684 echo "${ECHO_T}no (checked $dag_lib_dir  $dag_tools_dir  $dag_lib_dir/libdag.a)" >&6
5685                 ac_cv_lbl_dag_api=no
5686         else
5687                 echo "$as_me:$LINENO: result: yes ($dagopts_obj)" >&5
5688 echo "${ECHO_T}yes ($dagopts_obj)" >&6
5689         fi
5690 fi
5691
5692 if test $ac_cv_lbl_dag_api = yes; then
5693         # Under 2.5.x only we need to add dagreg.o.
5694         if test -r $dag_include_dir/dagreg.h; then
5695                 echo "$as_me:$LINENO: checking dagreg.o" >&5
5696 echo $ECHO_N "checking dagreg.o... $ECHO_C" >&6
5697                 dagreg_obj=no
5698                 if test -r $dag_lib_dir/dagreg.o; then
5699                         # Object file is ready and waiting.
5700                         dagreg_obj=$dag_lib_dir/dagreg.o
5701                 elif test -r $dag_lib_dir/libdag.a; then
5702                         # Extract from libdag.a.
5703                         ar x $dag_lib_dir/libdag.a dagreg.o
5704                         if test -r ./dagreg.o; then
5705                                 dagreg_obj=./dagreg.o
5706                         fi
5707                 fi
5708
5709                 if test $dagreg_obj = no; then
5710                         echo "$as_me:$LINENO: result: no (checked $dag_lib_dir  $dag_lib_dir/libdag.a)" >&5
5711 echo "${ECHO_T}no (checked $dag_lib_dir  $dag_lib_dir/libdag.a)" >&6
5712                         ac_cv_lbl_dag_api=no
5713                 else
5714                         echo "$as_me:$LINENO: result: yes ($dagreg_obj)" >&5
5715 echo "${ECHO_T}yes ($dagreg_obj)" >&6
5716                 fi
5717         fi
5718 fi
5719
5720 if test $ac_cv_lbl_dag_api = yes; then
5721         V_INCLS="$V_INCLS -I$dag_include_dir"
5722         V_LIBS="$V_LIBS $dagapi_obj $dagopts_obj $dagreg_obj"
5723         if test $V_PCAP != dag ; then
5724                  SSRC="pcap-dag.c"
5725         fi
5726
5727         # See if we can find a general version string.
5728         # Don't need to save and restore LIBS to prevent -ldag being
5729         # included if there's a found-action (arg 3).
5730         saved_ldflags=$LDFLAGS
5731         LDFLAGS="-L$dag_lib_dir"
5732         echo "$as_me:$LINENO: checking for dag_attach_stream in -ldag" >&5
5733 echo $ECHO_N "checking for dag_attach_stream in -ldag... $ECHO_C" >&6
5734 if test "${ac_cv_lib_dag_dag_attach_stream+set}" = set; then
5735   echo $ECHO_N "(cached) $ECHO_C" >&6
5736 else
5737   ac_check_lib_save_LIBS=$LIBS
5738 LIBS="-ldag  $LIBS"
5739 cat >conftest.$ac_ext <<_ACEOF
5740 #line $LINENO "configure"
5741 /* confdefs.h.  */
5742 _ACEOF
5743 cat confdefs.h >>conftest.$ac_ext
5744 cat >>conftest.$ac_ext <<_ACEOF
5745 /* end confdefs.h.  */
5746
5747 /* Override any gcc2 internal prototype to avoid an error.  */
5748 #ifdef __cplusplus
5749 extern "C"
5750 #endif
5751 /* We use char because int might match the return type of a gcc2
5752    builtin and then its argument prototype would still apply.  */
5753 char dag_attach_stream ();
5754 int
5755 main ()
5756 {
5757 dag_attach_stream ();
5758   ;
5759   return 0;
5760 }
5761 _ACEOF
5762 rm -f conftest.$ac_objext conftest$ac_exeext
5763 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5764   (eval $ac_link) 2>&5
5765   ac_status=$?
5766   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5767   (exit $ac_status); } &&
5768          { ac_try='test -s conftest$ac_exeext'
5769   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5770   (eval $ac_try) 2>&5
5771   ac_status=$?
5772   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5773   (exit $ac_status); }; }; then
5774   ac_cv_lib_dag_dag_attach_stream=yes
5775 else
5776   echo "$as_me: failed program was:" >&5
5777 sed 's/^/| /' conftest.$ac_ext >&5
5778
5779 ac_cv_lib_dag_dag_attach_stream=no
5780 fi
5781 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5782 LIBS=$ac_check_lib_save_LIBS
5783 fi
5784 echo "$as_me:$LINENO: result: $ac_cv_lib_dag_dag_attach_stream" >&5
5785 echo "${ECHO_T}$ac_cv_lib_dag_dag_attach_stream" >&6
5786 if test $ac_cv_lib_dag_dag_attach_stream = yes; then
5787   dag_version="2.5.x"
5788 else
5789   dag_version="2.4.x"
5790 fi
5791
5792         LDFLAGS=$saved_ldflags
5793
5794         if test "$dag_version" = 2.5.x; then
5795
5796 cat >>confdefs.h <<\_ACEOF
5797 #define HAVE_DAG_STREAMS_API 1
5798 _ACEOF
5799
5800         fi
5801
5802         # See if we can find a specific version string.
5803         echo "$as_me:$LINENO: checking the DAG API version" >&5
5804 echo $ECHO_N "checking the DAG API version... $ECHO_C" >&6
5805         if test -r "$dag_root/VERSION"; then
5806                 dag_version="`cat $dag_root/VERSION`"
5807         fi
5808         echo "$as_me:$LINENO: result: $dag_version" >&5
5809 echo "${ECHO_T}$dag_version" >&6
5810
5811 cat >>confdefs.h <<\_ACEOF
5812 #define HAVE_DAG_API 1
5813 _ACEOF
5814
5815 fi
5816
5817 if test $ac_cv_lbl_dag_api = no; then
5818         if test "$want_dag" = yes; then
5819                 # User wanted DAG support but we couldn't find it.
5820                 { { echo "$as_me:$LINENO: error: DAG API requested, but not found at $dag_root: use --without-dag" >&5
5821 echo "$as_me: error: DAG API requested, but not found at $dag_root: use --without-dag" >&2;}
5822    { (exit 1); exit 1; }; }
5823         fi
5824
5825         if test "$V_PCAP" = dag; then
5826                 # User requested "dag" capture type but the DAG API wasn't
5827                 # found.
5828                 { { 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
5829 echo "$as_me: error: Specifying the capture type as \"dag\" requires the DAG API to be present; use the --with-dag options to specify the location. (Try \"./configure --help\" for more information.)" >&2;}
5830    { (exit 1); exit 1; }; }
5831         fi
5832 fi
5833
5834
5835 # Check whether --with-septel or --without-septel was given.
5836 if test "${with_septel+set}" = set; then
5837   withval="$with_septel"
5838
5839         if test "$withval" = no
5840         then
5841                 want_septel=no
5842         elif test "$withval" = yes
5843         then
5844                 want_septel=yes
5845                 septel_root=
5846         else
5847                 want_septel=yes
5848                 septel_root=$withval
5849         fi
5850
5851 else
5852
5853         #
5854         # Use Septel API if present, otherwise don't
5855         #
5856         want_septel=ifpresent
5857         septel_root=./../septel
5858
5859 fi;
5860 ac_cv_lbl_septel_api=no
5861 case "$V_PCAP" in
5862 linux|septel)
5863         #
5864         # We support the Septel API if we're on Linux, or if we're building
5865         # a Septel-only libpcap.
5866         #
5867         ;;
5868 *)
5869         #
5870         # If the user explicitly requested Septel, tell them it's not
5871         # supported.
5872         #
5873         # If they expressed no preference, don't include it.
5874         #
5875         if test $want_septel = yes; then
5876                 { { echo "$as_me:$LINENO: error: Septel support only available with 'linux' and 'septel' packet capture types" >&5
5877 echo "$as_me: error: Septel support only available with 'linux' and 'septel' packet capture types" >&2;}
5878    { (exit 1); exit 1; }; }
5879         elif test $want_septel = yes; then
5880                 want_septel=no
5881         fi
5882         ;;
5883 esac
5884
5885 if test "$with_septel" != no; then
5886         echo "$as_me:$LINENO: checking whether we have Septel API" >&5
5887 echo $ECHO_N "checking whether we have Septel API... $ECHO_C" >&6
5888
5889         if test -z "$septel_root"; then
5890                 septel_root=$srcdir/../septel
5891
5892         fi
5893
5894         septel_tools_dir="$septel_root"
5895         septel_include_dir="$septel_root/INC"
5896         DEF="-DHAVE_SEPTEL_API"
5897
5898         ac_cv_lbl_septel_api=no
5899         if test -r "$septel_include_dir/msg.h"; then
5900                 V_INCLS="$V_INCLS -I$septel_include_dir"
5901                 V_DEFS="$V_DEFS $DEF"
5902                 V_LIBS="$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 $septel_tools_dir/trace.o "
5903
5904                 if test "$V_PCAP" != septel ; then
5905                          SSRC="pcap-septel.c"
5906
5907                 fi
5908                 ac_cv_lbl_septel_api=yes
5909         fi
5910
5911         echo "$as_me:$LINENO: result: $ac_cv_lbl_septel_api" >&5
5912 echo "${ECHO_T}$ac_cv_lbl_septel_api" >&6
5913         if test $ac_cv_lbl_septel_api = no; then
5914                 if test "$want_septel" = yes; then
5915                         { { echo "$as_me:$LINENO: error: Septel API not found under directory $septel_root; use --without-septel" >&5
5916 echo "$as_me: error: Septel API not found under directory $septel_root; use --without-septel" >&2;}
5917    { (exit 1); exit 1; }; }
5918                 fi
5919         else
5920
5921 cat >>confdefs.h <<\_ACEOF
5922 #define HAVE_SEPTEL_API 1
5923 _ACEOF
5924
5925         fi
5926 fi
5927
5928 if test "$V_PCAP" = septel -a "$ac_cv_lbl_septel_api" = no; then
5929         { { echo "$as_me:$LINENO: error: Specifying the capture type as 'septel' requires the Septel API to be present; use --with-septel=DIR" >&5
5930 echo "$as_me: error: Specifying the capture type as 'septel' requires the Septel API to be present; use --with-septel=DIR" >&2;}
5931    { (exit 1); exit 1; }; }
5932 fi
5933
5934
5935
5936 # Check whether --with-flex or --without-flex was given.
5937 if test "${with_flex+set}" = set; then
5938   withval="$with_flex"
5939
5940 fi;
5941
5942 # Check whether --with-bison or --without-bison was given.
5943 if test "${with_bison+set}" = set; then
5944   withval="$with_bison"
5945
5946 fi;
5947     if test "$with_flex" = no ; then
5948             V_LEX=lex
5949     else
5950             for ac_prog in flex
5951 do
5952   # Extract the first word of "$ac_prog", so it can be a program name with args.
5953 set dummy $ac_prog; ac_word=$2
5954 echo "$as_me:$LINENO: checking for $ac_word" >&5
5955 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5956 if test "${ac_cv_prog_V_LEX+set}" = set; then
5957   echo $ECHO_N "(cached) $ECHO_C" >&6
5958 else
5959   if test -n "$V_LEX"; then
5960   ac_cv_prog_V_LEX="$V_LEX" # Let the user override the test.
5961 else
5962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5963 for as_dir in $PATH
5964 do
5965   IFS=$as_save_IFS
5966   test -z "$as_dir" && as_dir=.
5967   for ac_exec_ext in '' $ac_executable_extensions; do
5968   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5969     ac_cv_prog_V_LEX="$ac_prog"
5970     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5971     break 2
5972   fi
5973 done
5974 done
5975
5976 fi
5977 fi
5978 V_LEX=$ac_cv_prog_V_LEX
5979 if test -n "$V_LEX"; then
5980   echo "$as_me:$LINENO: result: $V_LEX" >&5
5981 echo "${ECHO_T}$V_LEX" >&6
5982 else
5983   echo "$as_me:$LINENO: result: no" >&5
5984 echo "${ECHO_T}no" >&6
5985 fi
5986
5987   test -n "$V_LEX" && break
5988 done
5989 test -n "$V_LEX" || V_LEX="lex"
5990
5991     fi
5992     if test "$V_LEX" = flex ; then
5993             # The -V flag was added in 2.4
5994             echo "$as_me:$LINENO: checking for flex 2.4 or higher" >&5
5995 echo $ECHO_N "checking for flex 2.4 or higher... $ECHO_C" >&6
5996             if test "${ac_cv_lbl_flex_v24+set}" = set; then
5997   echo $ECHO_N "(cached) $ECHO_C" >&6
5998 else
5999   if flex -V >/dev/null 2>&1; then
6000                         ac_cv_lbl_flex_v24=yes
6001                 else
6002                         ac_cv_lbl_flex_v24=no
6003                 fi
6004 fi
6005
6006             echo "$as_me:$LINENO: result: $ac_cv_lbl_flex_v24" >&5
6007 echo "${ECHO_T}$ac_cv_lbl_flex_v24" >&6
6008             if test $ac_cv_lbl_flex_v24 = no ; then
6009                     s="2.4 or higher required"
6010                     { echo "$as_me:$LINENO: WARNING: ignoring obsolete flex executable ($s)" >&5
6011 echo "$as_me: WARNING: ignoring obsolete flex executable ($s)" >&2;}
6012                     V_LEX=lex
6013             fi
6014     fi
6015     if test "$with_bison" = no ; then
6016             V_YACC=yacc
6017     else
6018             for ac_prog in bison
6019 do
6020   # Extract the first word of "$ac_prog", so it can be a program name with args.
6021 set dummy $ac_prog; ac_word=$2
6022 echo "$as_me:$LINENO: checking for $ac_word" >&5
6023 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6024 if test "${ac_cv_prog_V_YACC+set}" = set; then
6025   echo $ECHO_N "(cached) $ECHO_C" >&6
6026 else
6027   if test -n "$V_YACC"; then
6028   ac_cv_prog_V_YACC="$V_YACC" # Let the user override the test.
6029 else
6030 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6031 for as_dir in $PATH
6032 do
6033   IFS=$as_save_IFS
6034   test -z "$as_dir" && as_dir=.
6035   for ac_exec_ext in '' $ac_executable_extensions; do
6036   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6037     ac_cv_prog_V_YACC="$ac_prog"
6038     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6039     break 2
6040   fi
6041 done
6042 done
6043
6044 fi
6045 fi
6046 V_YACC=$ac_cv_prog_V_YACC
6047 if test -n "$V_YACC"; then
6048   echo "$as_me:$LINENO: result: $V_YACC" >&5
6049 echo "${ECHO_T}$V_YACC" >&6
6050 else
6051   echo "$as_me:$LINENO: result: no" >&5
6052 echo "${ECHO_T}no" >&6
6053 fi
6054
6055   test -n "$V_YACC" && break
6056 done
6057 test -n "$V_YACC" || V_YACC="yacc"
6058
6059     fi
6060     if test "$V_YACC" = bison ; then
6061             V_YACC="$V_YACC -y"
6062     fi
6063     if test "$V_LEX" != lex -a "$V_YACC" = yacc -o "$V_LEX" = lex -a "$V_YACC" != yacc ; then
6064             { echo "$as_me:$LINENO: WARNING: don't have both flex and bison; reverting to lex/yacc" >&5
6065 echo "$as_me: WARNING: don't have both flex and bison; reverting to lex/yacc" >&2;}
6066             V_LEX=lex
6067             V_YACC=yacc
6068     fi
6069     if test "$V_LEX" = flex -a -n "pcap_" ; then
6070             V_LEX="$V_LEX -Ppcap_"
6071             V_YACC="$V_YACC -p pcap_"
6072     fi
6073 if test "$V_LEX" = lex ; then
6074 # Some versions of lex can't handle the definitions section of scanner.l .
6075 # Try lexing it and complain if it can't deal.
6076         echo "$as_me:$LINENO: checking for capable lex" >&5
6077 echo $ECHO_N "checking for capable lex... $ECHO_C" >&6
6078 if test "${tcpdump_cv_capable_lex+set}" = set; then
6079   echo $ECHO_N "(cached) $ECHO_C" >&6
6080 else
6081   if lex -t scanner.l > /dev/null 2>&1; then
6082                         tcpdump_cv_capable_lex=yes
6083                 else
6084                         tcpdump_cv_capable_lex=insufficient
6085                 fi
6086 fi
6087 echo "$as_me:$LINENO: result: $tcpdump_cv_capable_lex" >&5
6088 echo "${ECHO_T}$tcpdump_cv_capable_lex" >&6
6089         if test $tcpdump_cv_capable_lex = insufficient ; then
6090                 { { echo "$as_me:$LINENO: error: Your operating system's lex is insufficient to compile
6091  libpcap.  flex is a lex replacement that has many advantages, including
6092  being able to compile libpcap.  For more information, see
6093  http://www.gnu.org/software/flex/flex.html ." >&5
6094 echo "$as_me: error: Your operating system's lex is insufficient to compile
6095  libpcap.  flex is a lex replacement that has many advantages, including
6096  being able to compile libpcap.  For more information, see
6097  http://www.gnu.org/software/flex/flex.html ." >&2;}
6098    { (exit 1); exit 1; }; }
6099         fi
6100 fi
6101
6102 DYEXT="so"
6103 case "$host_os" in
6104
6105 aix*)
6106
6107 cat >>confdefs.h <<\_ACEOF
6108 #define _SUN 1
6109 _ACEOF
6110
6111         ;;
6112
6113 hpux9*)
6114
6115 cat >>confdefs.h <<\_ACEOF
6116 #define HAVE_HPUX9 1
6117 _ACEOF
6118
6119         ;;
6120
6121 hpux10.0*)
6122         ;;
6123
6124 hpux10.1*)
6125         ;;
6126
6127 hpux*)
6128
6129 cat >>confdefs.h <<\_ACEOF
6130 #define HAVE_HPUX10_20_OR_LATER 1
6131 _ACEOF
6132
6133         ;;
6134
6135 sinix*)
6136         echo "$as_me:$LINENO: checking if SINIX compiler defines sinix" >&5
6137 echo $ECHO_N "checking if SINIX compiler defines sinix... $ECHO_C" >&6
6138         if test "${ac_cv_cc_sinix_defined+set}" = set; then
6139   echo $ECHO_N "(cached) $ECHO_C" >&6
6140 else
6141   cat >conftest.$ac_ext <<_ACEOF
6142 #line $LINENO "configure"
6143 /* confdefs.h.  */
6144 _ACEOF
6145 cat confdefs.h >>conftest.$ac_ext
6146 cat >>conftest.$ac_ext <<_ACEOF
6147 /* end confdefs.h.  */
6148
6149 int
6150 main ()
6151 {
6152 int i = sinix;
6153   ;
6154   return 0;
6155 }
6156 _ACEOF
6157 rm -f conftest.$ac_objext
6158 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6159   (eval $ac_compile) 2>&5
6160   ac_status=$?
6161   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6162   (exit $ac_status); } &&
6163          { ac_try='test -s conftest.$ac_objext'
6164   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6165   (eval $ac_try) 2>&5
6166   ac_status=$?
6167   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6168   (exit $ac_status); }; }; then
6169   ac_cv_cc_sinix_defined=yes
6170 else
6171   echo "$as_me: failed program was:" >&5
6172 sed 's/^/| /' conftest.$ac_ext >&5
6173
6174 ac_cv_cc_sinix_defined=no
6175 fi
6176 rm -f conftest.$ac_objext conftest.$ac_ext
6177 fi
6178
6179             echo "$as_me:$LINENO: result: $ac_cv_cc_sinix_defined" >&5
6180 echo "${ECHO_T}$ac_cv_cc_sinix_defined" >&6
6181             if test $ac_cv_cc_sinix_defined = no ; then
6182
6183 cat >>confdefs.h <<\_ACEOF
6184 #define sinix 1
6185 _ACEOF
6186
6187             fi
6188         ;;
6189
6190 solaris*)
6191
6192 cat >>confdefs.h <<\_ACEOF
6193 #define HAVE_SOLARIS 1
6194 _ACEOF
6195
6196         ;;
6197
6198 darwin*)
6199         DYEXT="dylib"
6200         V_CCOPT="$V_CCOPT -fno-common"
6201         ;;
6202 esac
6203
6204 if test -n "$ac_tool_prefix"; then
6205   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6206 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6207 echo "$as_me:$LINENO: checking for $ac_word" >&5
6208 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6209 if test "${ac_cv_prog_RANLIB+set}" = set; then
6210   echo $ECHO_N "(cached) $ECHO_C" >&6
6211 else
6212   if test -n "$RANLIB"; then
6213   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6214 else
6215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6216 for as_dir in $PATH
6217 do
6218   IFS=$as_save_IFS
6219   test -z "$as_dir" && as_dir=.
6220   for ac_exec_ext in '' $ac_executable_extensions; do
6221   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6222     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6223     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6224     break 2
6225   fi
6226 done
6227 done
6228
6229 fi
6230 fi
6231 RANLIB=$ac_cv_prog_RANLIB
6232 if test -n "$RANLIB"; then
6233   echo "$as_me:$LINENO: result: $RANLIB" >&5
6234 echo "${ECHO_T}$RANLIB" >&6
6235 else
6236   echo "$as_me:$LINENO: result: no" >&5
6237 echo "${ECHO_T}no" >&6
6238 fi
6239
6240 fi
6241 if test -z "$ac_cv_prog_RANLIB"; then
6242   ac_ct_RANLIB=$RANLIB
6243   # Extract the first word of "ranlib", so it can be a program name with args.
6244 set dummy ranlib; ac_word=$2
6245 echo "$as_me:$LINENO: checking for $ac_word" >&5
6246 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6247 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
6248   echo $ECHO_N "(cached) $ECHO_C" >&6
6249 else
6250   if test -n "$ac_ct_RANLIB"; then
6251   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6252 else
6253 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6254 for as_dir in $PATH
6255 do
6256   IFS=$as_save_IFS
6257   test -z "$as_dir" && as_dir=.
6258   for ac_exec_ext in '' $ac_executable_extensions; do
6259   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6260     ac_cv_prog_ac_ct_RANLIB="ranlib"
6261     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6262     break 2
6263   fi
6264 done
6265 done
6266
6267   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
6268 fi
6269 fi
6270 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6271 if test -n "$ac_ct_RANLIB"; then
6272   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
6273 echo "${ECHO_T}$ac_ct_RANLIB" >&6
6274 else
6275   echo "$as_me:$LINENO: result: no" >&5
6276 echo "${ECHO_T}no" >&6
6277 fi
6278
6279   RANLIB=$ac_ct_RANLIB
6280 else
6281   RANLIB="$ac_cv_prog_RANLIB"
6282 fi
6283
6284
6285 rm -f os-proto.h
6286     if test "${LBL_CFLAGS+set}" = set; then
6287             V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
6288     fi
6289     if test -f .devel ; then
6290             if test "$GCC" = yes ; then
6291                     if test "${LBL_CFLAGS+set}" != set; then
6292                             if test "$ac_cv_prog_cc_g" = yes ; then
6293                                     V_CCOPT="-g $V_CCOPT"
6294                             fi
6295                             V_CCOPT="$V_CCOPT -Wall"
6296                             if test $ac_cv_lbl_gcc_vers -gt 1 ; then
6297                                     V_CCOPT="$V_CCOPT -Wmissing-prototypes -Wstrict-prototypes"
6298                             fi
6299                     fi
6300             else
6301                     case "$target_os" in
6302
6303                     irix6*)
6304                             V_CCOPT="$V_CCOPT -n32"
6305                             ;;
6306
6307                     *)
6308                             ;;
6309                     esac
6310             fi
6311             os=`echo $target_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
6312             name="lbl/os-$os.h"
6313             if test -f $name ; then
6314                     ln -s $name os-proto.h
6315
6316 cat >>confdefs.h <<\_ACEOF
6317 #define HAVE_OS_PROTO_H 1
6318 _ACEOF
6319
6320             else
6321                     { echo "$as_me:$LINENO: WARNING: can't find $name" >&5
6322 echo "$as_me: WARNING: can't find $name" >&2;}
6323             fi
6324     fi
6325
6326 echo "$as_me:$LINENO: checking if sockaddr struct has sa_len member" >&5
6327 echo $ECHO_N "checking if sockaddr struct has sa_len member... $ECHO_C" >&6
6328     if test "${ac_cv_lbl_sockaddr_has_sa_len+set}" = set; then
6329   echo $ECHO_N "(cached) $ECHO_C" >&6
6330 else
6331   cat >conftest.$ac_ext <<_ACEOF
6332 #line $LINENO "configure"
6333 /* confdefs.h.  */
6334 _ACEOF
6335 cat confdefs.h >>conftest.$ac_ext
6336 cat >>conftest.$ac_ext <<_ACEOF
6337 /* end confdefs.h.  */
6338
6339 #       include <sys/types.h>
6340 #       include <sys/socket.h>
6341 int
6342 main ()
6343 {
6344 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
6345   ;
6346   return 0;
6347 }
6348 _ACEOF
6349 rm -f conftest.$ac_objext
6350 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6351   (eval $ac_compile) 2>&5
6352   ac_status=$?
6353   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6354   (exit $ac_status); } &&
6355          { ac_try='test -s conftest.$ac_objext'
6356   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6357   (eval $ac_try) 2>&5
6358   ac_status=$?
6359   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6360   (exit $ac_status); }; }; then
6361   ac_cv_lbl_sockaddr_has_sa_len=yes
6362 else
6363   echo "$as_me: failed program was:" >&5
6364 sed 's/^/| /' conftest.$ac_ext >&5
6365
6366 ac_cv_lbl_sockaddr_has_sa_len=no
6367 fi
6368 rm -f conftest.$ac_objext conftest.$ac_ext
6369 fi
6370
6371     echo "$as_me:$LINENO: result: $ac_cv_lbl_sockaddr_has_sa_len" >&5
6372 echo "${ECHO_T}$ac_cv_lbl_sockaddr_has_sa_len" >&6
6373     if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
6374
6375 cat >>confdefs.h <<\_ACEOF
6376 #define HAVE_SOCKADDR_SA_LEN 1
6377 _ACEOF
6378
6379     fi
6380
6381 echo "$as_me:$LINENO: checking if sockaddr_storage struct exists" >&5
6382 echo $ECHO_N "checking if sockaddr_storage struct exists... $ECHO_C" >&6
6383     if test "${ac_cv_lbl_has_sockaddr_storage+set}" = set; then
6384   echo $ECHO_N "(cached) $ECHO_C" >&6
6385 else
6386   cat >conftest.$ac_ext <<_ACEOF
6387 #line $LINENO "configure"
6388 /* confdefs.h.  */
6389 _ACEOF
6390 cat confdefs.h >>conftest.$ac_ext
6391 cat >>conftest.$ac_ext <<_ACEOF
6392 /* end confdefs.h.  */
6393
6394 #       include <sys/types.h>
6395 #       include <sys/socket.h>
6396 int
6397 main ()
6398 {
6399 u_int i = sizeof (struct sockaddr_storage)
6400   ;
6401   return 0;
6402 }
6403 _ACEOF
6404 rm -f conftest.$ac_objext
6405 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6406   (eval $ac_compile) 2>&5
6407   ac_status=$?
6408   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6409   (exit $ac_status); } &&
6410          { ac_try='test -s conftest.$ac_objext'
6411   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6412   (eval $ac_try) 2>&5
6413   ac_status=$?
6414   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6415   (exit $ac_status); }; }; then
6416   ac_cv_lbl_has_sockaddr_storage=yes
6417 else
6418   echo "$as_me: failed program was:" >&5
6419 sed 's/^/| /' conftest.$ac_ext >&5
6420
6421 ac_cv_lbl_has_sockaddr_storage=no
6422 fi
6423 rm -f conftest.$ac_objext conftest.$ac_ext
6424 fi
6425
6426     echo "$as_me:$LINENO: result: $ac_cv_lbl_has_sockaddr_storage" >&5
6427 echo "${ECHO_T}$ac_cv_lbl_has_sockaddr_storage" >&6
6428     if test $ac_cv_lbl_has_sockaddr_storage = yes ; then
6429
6430 cat >>confdefs.h <<\_ACEOF
6431 #define HAVE_SOCKADDR_STORAGE 1
6432 _ACEOF
6433
6434     fi
6435
6436 echo "$as_me:$LINENO: checking if dl_hp_ppa_info_t struct has dl_module_id_1 member" >&5
6437 echo $ECHO_N "checking if dl_hp_ppa_info_t struct has dl_module_id_1 member... $ECHO_C" >&6
6438     if test "${ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1+set}" = set; then
6439   echo $ECHO_N "(cached) $ECHO_C" >&6
6440 else
6441   cat >conftest.$ac_ext <<_ACEOF
6442 #line $LINENO "configure"
6443 /* confdefs.h.  */
6444 _ACEOF
6445 cat confdefs.h >>conftest.$ac_ext
6446 cat >>conftest.$ac_ext <<_ACEOF
6447 /* end confdefs.h.  */
6448
6449 #       include <sys/types.h>
6450 #       include <sys/dlpi.h>
6451 #       include <sys/dlpi_ext.h>
6452 int
6453 main ()
6454 {
6455 u_int i = sizeof(((dl_hp_ppa_info_t *)0)->dl_module_id_1)
6456   ;
6457   return 0;
6458 }
6459 _ACEOF
6460 rm -f conftest.$ac_objext
6461 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6462   (eval $ac_compile) 2>&5
6463   ac_status=$?
6464   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6465   (exit $ac_status); } &&
6466          { ac_try='test -s conftest.$ac_objext'
6467   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6468   (eval $ac_try) 2>&5
6469   ac_status=$?
6470   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6471   (exit $ac_status); }; }; then
6472   ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=yes
6473 else
6474   echo "$as_me: failed program was:" >&5
6475 sed 's/^/| /' conftest.$ac_ext >&5
6476
6477 ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1=no
6478 fi
6479 rm -f conftest.$ac_objext conftest.$ac_ext
6480 fi
6481
6482     echo "$as_me:$LINENO: result: $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" >&5
6483 echo "${ECHO_T}$ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1" >&6
6484     if test $ac_cv_lbl_dl_hp_ppa_info_t_has_dl_module_id_1 = yes ; then
6485
6486 cat >>confdefs.h <<\_ACEOF
6487 #define HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1 1
6488 _ACEOF
6489
6490     fi
6491
6492 echo "$as_me:$LINENO: checking if unaligned accesses fail" >&5
6493 echo $ECHO_N "checking if unaligned accesses fail... $ECHO_C" >&6
6494     if test "${ac_cv_lbl_unaligned_fail+set}" = set; then
6495   echo $ECHO_N "(cached) $ECHO_C" >&6
6496 else
6497   case "$host_cpu" in
6498
6499         #
6500         # These are CPU types where:
6501         #
6502         #       the CPU faults on an unaligned access, but at least some
6503         #       OSes that support that CPU catch the fault and simulate
6504         #       the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) -
6505         #       the simulation is slow, so we don't want to use it;
6506         #
6507         #       the CPU, I infer (from the old
6508         #
6509         # XXX: should also check that they don't do weird things (like on arm)
6510         #
6511         #       comment) doesn't fault on unaligned accesses, but doesn't
6512         #       do a normal unaligned fetch, either (e.g., presumably, ARM);
6513         #
6514         #       for whatever reason, the test program doesn't work
6515         #       (this has been claimed to be the case for several of those
6516         #       CPUs - I don't know what the problem is; the problem
6517         #       was reported as "the test program dumps core" for SuperH,
6518         #       but that's what the test program is *supposed* to do -
6519         #       it dumps core before it writes anything, so the test
6520         #       for an empty output file should find an empty output
6521         #       file and conclude that unaligned accesses don't work).
6522         #
6523         # This run-time test won't work if you're cross-compiling, so
6524         # in order to support cross-compiling for a particular CPU,
6525         # we have to wire in the list of CPU types anyway, as far as
6526         # I know, so perhaps we should just have a set of CPUs on
6527         # which we know it doesn't work, a set of CPUs on which we
6528         # know it does work, and have the script just fail on other
6529         # cpu types and update it when such a failure occurs.
6530         #
6531         alpha*|arm*|hp*|mips*|sh*|sparc*|ia64|nv1)
6532                 ac_cv_lbl_unaligned_fail=yes
6533                 ;;
6534
6535         *)
6536                 cat >conftest.c <<EOF
6537 #               include <sys/types.h>
6538 #               include <sys/wait.h>
6539 #               include <stdio.h>
6540                 unsigned char a[5] = { 1, 2, 3, 4, 5 };
6541                 main() {
6542                 unsigned int i;
6543                 pid_t pid;
6544                 int status;
6545                 /* avoid "core dumped" message */
6546                 pid = fork();
6547                 if (pid <  0)
6548                         exit(2);
6549                 if (pid > 0) {
6550                         /* parent */
6551                         pid = waitpid(pid, &status, 0);
6552                         if (pid < 0)
6553                                 exit(3);
6554                         exit(!WIFEXITED(status));
6555                 }
6556                 /* child */
6557                 i = *(unsigned int *)&a[1];
6558                 printf("%d\n", i);
6559                 exit(0);
6560                 }
6561 EOF
6562                 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
6563                     conftest.c $LIBS >/dev/null 2>&1
6564                 if test ! -x conftest ; then
6565                                                 ac_cv_lbl_unaligned_fail=yes
6566                 else
6567                         ./conftest >conftest.out
6568                         if test ! -s conftest.out ; then
6569                                 ac_cv_lbl_unaligned_fail=yes
6570                         else
6571                                 ac_cv_lbl_unaligned_fail=no
6572                         fi
6573                 fi
6574                 rm -f conftest* core core.conftest
6575                 ;;
6576         esac
6577 fi
6578
6579     echo "$as_me:$LINENO: result: $ac_cv_lbl_unaligned_fail" >&5
6580 echo "${ECHO_T}$ac_cv_lbl_unaligned_fail" >&6
6581     if test $ac_cv_lbl_unaligned_fail = yes ; then
6582
6583 cat >>confdefs.h <<\_ACEOF
6584 #define LBL_ALIGN 1
6585 _ACEOF
6586
6587     fi
6588
6589 #
6590 # Makefile.in includes rules to generate version.h, so we assume
6591 # that it will be generated if autoconf is used.
6592 #
6593
6594 cat >>confdefs.h <<\_ACEOF
6595 #define HAVE_VERSION_H 1
6596 _ACEOF
6597
6598
6599 rm -f net
6600 ln -s ${srcdir}/bpf/net net
6601
6602
6603
6604
6605
6606
6607
6608
6609
6610
6611
6612
6613
6614 # Find a good install program.  We prefer a C program (faster),
6615 # so one script is as good as another.  But avoid the broken or
6616 # incompatible versions:
6617 # SysV /etc/install, /usr/sbin/install
6618 # SunOS /usr/etc/install
6619 # IRIX /sbin/install
6620 # AIX /bin/install
6621 # AmigaOS /C/install, which installs bootblocks on floppy discs
6622 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
6623 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
6624 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
6625 # ./install, which can be erroneously created by make from ./install.sh.
6626 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
6627 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
6628 if test -z "$INSTALL"; then
6629 if test "${ac_cv_path_install+set}" = set; then
6630   echo $ECHO_N "(cached) $ECHO_C" >&6
6631 else
6632   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6633 for as_dir in $PATH
6634 do
6635   IFS=$as_save_IFS
6636   test -z "$as_dir" && as_dir=.
6637   # Account for people who put trailing slashes in PATH elements.
6638 case $as_dir/ in
6639   ./ | .// | /cC/* | \
6640   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
6641   /usr/ucb/* ) ;;
6642   *)
6643     # OSF1 and SCO ODT 3.0 have their own names for install.
6644     # Don't use installbsd from OSF since it installs stuff as root
6645     # by default.
6646     for ac_prog in ginstall scoinst install; do
6647       for ac_exec_ext in '' $ac_executable_extensions; do
6648         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
6649           if test $ac_prog = install &&
6650             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
6651             # AIX install.  It has an incompatible calling convention.
6652             :
6653           elif test $ac_prog = install &&
6654             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
6655             # program-specific install script used by HP pwplus--don't use.
6656             :
6657           else
6658             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
6659             break 3
6660           fi
6661         fi
6662       done
6663     done
6664     ;;
6665 esac
6666 done
6667
6668
6669 fi
6670   if test "${ac_cv_path_install+set}" = set; then
6671     INSTALL=$ac_cv_path_install
6672   else
6673     # As a last resort, use the slow shell script.  We don't cache a
6674     # path for INSTALL within a source directory, because that will
6675     # break other packages using the cache if that directory is
6676     # removed, or if the path is relative.
6677     INSTALL=$ac_install_sh
6678   fi
6679 fi
6680 echo "$as_me:$LINENO: result: $INSTALL" >&5
6681 echo "${ECHO_T}$INSTALL" >&6
6682
6683 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
6684 # It thinks the first close brace ends the variable substitution.
6685 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
6686
6687 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
6688
6689 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
6690
6691
6692           ac_config_headers="$ac_config_headers config.h"
6693
6694
6695           ac_config_files="$ac_config_files Makefile"
6696 cat >confcache <<\_ACEOF
6697 # This file is a shell script that caches the results of configure
6698 # tests run on this system so they can be shared between configure
6699 # scripts and configure runs, see configure's option --config-cache.
6700 # It is not useful on other systems.  If it contains results you don't
6701 # want to keep, you may remove or edit it.
6702 #
6703 # config.status only pays attention to the cache file if you give it
6704 # the --recheck option to rerun configure.
6705 #
6706 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6707 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6708 # following values.
6709
6710 _ACEOF
6711
6712 # The following way of writing the cache mishandles newlines in values,
6713 # but we know of no workaround that is simple, portable, and efficient.
6714 # So, don't put newlines in cache variables' values.
6715 # Ultrix sh set writes to stderr and can't be redirected directly,
6716 # and sets the high bit in the cache file unless we assign to the vars.
6717 {
6718   (set) 2>&1 |
6719     case `(ac_space=' '; set | grep ac_space) 2>&1` in
6720     *ac_space=\ *)
6721       # `set' does not quote correctly, so add quotes (double-quote
6722       # substitution turns \\\\ into \\, and sed turns \\ into \).
6723       sed -n \
6724         "s/'/'\\\\''/g;
6725           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6726       ;;
6727     *)
6728       # `set' quotes correctly as required by POSIX, so do not add quotes.
6729       sed -n \
6730         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
6731       ;;
6732     esac;
6733 } |
6734   sed '
6735      t clear
6736      : clear
6737      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6738      t end
6739      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6740      : end' >>confcache
6741 if diff $cache_file confcache >/dev/null 2>&1; then :; else
6742   if test -w $cache_file; then
6743     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
6744     cat confcache >$cache_file
6745   else
6746     echo "not updating unwritable cache $cache_file"
6747   fi
6748 fi
6749 rm -f confcache
6750
6751 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6752 # Let make expand exec_prefix.
6753 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6754
6755 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6756 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6757 # trailing colons and then remove the whole line if VPATH becomes empty
6758 # (actually we leave an empty line to preserve line numbers).
6759 if test "x$srcdir" = x.; then
6760   ac_vpsub='/^[         ]*VPATH[        ]*=/{
6761 s/:*\$(srcdir):*/:/;
6762 s/:*\${srcdir}:*/:/;
6763 s/:*@srcdir@:*/:/;
6764 s/^\([^=]*=[    ]*\):*/\1/;
6765 s/:*$//;
6766 s/^[^=]*=[      ]*$//;
6767 }'
6768 fi
6769
6770 DEFS=-DHAVE_CONFIG_H
6771
6772 ac_libobjs=
6773 ac_ltlibobjs=
6774 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6775   # 1. Remove the extension, and $U if already installed.
6776   ac_i=`echo "$ac_i" |
6777          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
6778   # 2. Add them.
6779   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
6780   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
6781 done
6782 LIBOBJS=$ac_libobjs
6783
6784 LTLIBOBJS=$ac_ltlibobjs
6785
6786
6787
6788 : ${CONFIG_STATUS=./config.status}
6789 ac_clean_files_save=$ac_clean_files
6790 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6791 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6792 echo "$as_me: creating $CONFIG_STATUS" >&6;}
6793 cat >$CONFIG_STATUS <<_ACEOF
6794 #! $SHELL
6795 # Generated by $as_me.
6796 # Run this file to recreate the current configuration.
6797 # Compiler output produced by configure, useful for debugging
6798 # configure, is in config.log if it exists.
6799
6800 debug=false
6801 ac_cs_recheck=false
6802 ac_cs_silent=false
6803 SHELL=\${CONFIG_SHELL-$SHELL}
6804 _ACEOF
6805
6806 cat >>$CONFIG_STATUS <<\_ACEOF
6807 ## --------------------- ##
6808 ## M4sh Initialization.  ##
6809 ## --------------------- ##
6810
6811 # Be Bourne compatible
6812 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6813   emulate sh
6814   NULLCMD=:
6815   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6816   # is contrary to our usage.  Disable this feature.
6817   alias -g '${1+"$@"}'='"$@"'
6818 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
6819   set -o posix
6820 fi
6821
6822 # Support unset when possible.
6823 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
6824   as_unset=unset
6825 else
6826   as_unset=false
6827 fi
6828
6829
6830 # Work around bugs in pre-3.0 UWIN ksh.
6831 $as_unset ENV MAIL MAILPATH
6832 PS1='$ '
6833 PS2='> '
6834 PS4='+ '
6835
6836 # NLS nuisances.
6837 for as_var in \
6838   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
6839   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
6840   LC_TELEPHONE LC_TIME
6841 do
6842   if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
6843     eval $as_var=C; export $as_var
6844   else
6845     $as_unset $as_var
6846   fi
6847 done
6848
6849 # Required to use basename.
6850 if expr a : '\(a\)' >/dev/null 2>&1; then
6851   as_expr=expr
6852 else
6853   as_expr=false
6854 fi
6855
6856 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
6857   as_basename=basename
6858 else
6859   as_basename=false
6860 fi
6861
6862
6863 # Name of the executable.
6864 as_me=`$as_basename "$0" ||
6865 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6866          X"$0" : 'X\(//\)$' \| \
6867          X"$0" : 'X\(/\)$' \| \
6868          .     : '\(.\)' 2>/dev/null ||
6869 echo X/"$0" |
6870     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
6871           /^X\/\(\/\/\)$/{ s//\1/; q; }
6872           /^X\/\(\/\).*/{ s//\1/; q; }
6873           s/.*/./; q'`
6874
6875
6876 # PATH needs CR, and LINENO needs CR and PATH.
6877 # Avoid depending upon Character Ranges.
6878 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6879 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6880 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6881 as_cr_digits='0123456789'
6882 as_cr_alnum=$as_cr_Letters$as_cr_digits
6883
6884 # The user is always right.
6885 if test "${PATH_SEPARATOR+set}" != set; then
6886   echo "#! /bin/sh" >conf$$.sh
6887   echo  "exit 0"   >>conf$$.sh
6888   chmod +x conf$$.sh
6889   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6890     PATH_SEPARATOR=';'
6891   else
6892     PATH_SEPARATOR=:
6893   fi
6894   rm -f conf$$.sh
6895 fi
6896
6897
6898   as_lineno_1=$LINENO
6899   as_lineno_2=$LINENO
6900   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6901   test "x$as_lineno_1" != "x$as_lineno_2" &&
6902   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
6903   # Find who we are.  Look in the path if we contain no path at all
6904   # relative or not.
6905   case $0 in
6906     *[\\/]* ) as_myself=$0 ;;
6907     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6908 for as_dir in $PATH
6909 do
6910   IFS=$as_save_IFS
6911   test -z "$as_dir" && as_dir=.
6912   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6913 done
6914
6915        ;;
6916   esac
6917   # We did not find ourselves, most probably we were run as `sh COMMAND'
6918   # in which case we are not to be found in the path.
6919   if test "x$as_myself" = x; then
6920     as_myself=$0
6921   fi
6922   if test ! -f "$as_myself"; then
6923     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6924 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6925    { (exit 1); exit 1; }; }
6926   fi
6927   case $CONFIG_SHELL in
6928   '')
6929     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6930 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6931 do
6932   IFS=$as_save_IFS
6933   test -z "$as_dir" && as_dir=.
6934   for as_base in sh bash ksh sh5; do
6935          case $as_dir in
6936          /*)
6937            if ("$as_dir/$as_base" -c '
6938   as_lineno_1=$LINENO
6939   as_lineno_2=$LINENO
6940   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6941   test "x$as_lineno_1" != "x$as_lineno_2" &&
6942   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
6943              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
6944              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
6945              CONFIG_SHELL=$as_dir/$as_base
6946              export CONFIG_SHELL
6947              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6948            fi;;
6949          esac
6950        done
6951 done
6952 ;;
6953   esac
6954
6955   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6956   # uniformly replaced by the line number.  The first 'sed' inserts a
6957   # line-number line before each line; the second 'sed' does the real
6958   # work.  The second script uses 'N' to pair each line-number line
6959   # with the numbered line, and appends trailing '-' during
6960   # substitution so that $LINENO is not a special case at line end.
6961   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6962   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
6963   sed '=' <$as_myself |
6964     sed '
6965       N
6966       s,$,-,
6967       : loop
6968       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
6969       t loop
6970       s,-$,,
6971       s,^['$as_cr_digits']*\n,,
6972     ' >$as_me.lineno &&
6973   chmod +x $as_me.lineno ||
6974     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6975 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6976    { (exit 1); exit 1; }; }
6977
6978   # Don't try to exec as it changes $[0], causing all sort of problems
6979   # (the dirname of $[0] is not the place where we might find the
6980   # original and so on.  Autoconf is especially sensible to this).
6981   . ./$as_me.lineno
6982   # Exit status is that of the last command.
6983   exit
6984 }
6985
6986
6987 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6988   *c*,-n*) ECHO_N= ECHO_C='
6989 ' ECHO_T='      ' ;;
6990   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6991   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
6992 esac
6993
6994 if expr a : '\(a\)' >/dev/null 2>&1; then
6995   as_expr=expr
6996 else
6997   as_expr=false
6998 fi
6999
7000 rm -f conf$$ conf$$.exe conf$$.file
7001 echo >conf$$.file
7002 if ln -s conf$$.file conf$$ 2>/dev/null; then
7003   # We could just check for DJGPP; but this test a) works b) is more generic
7004   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7005   if test -f conf$$.exe; then
7006     # Don't use ln at all; we don't have any links
7007     as_ln_s='cp -p'
7008   else
7009     as_ln_s='ln -s'
7010   fi
7011 elif ln conf$$.file conf$$ 2>/dev/null; then
7012   as_ln_s=ln
7013 else
7014   as_ln_s='cp -p'
7015 fi
7016 rm -f conf$$ conf$$.exe conf$$.file
7017
7018 if mkdir -p . 2>/dev/null; then
7019   as_mkdir_p=:
7020 else
7021   as_mkdir_p=false
7022 fi
7023
7024 as_executable_p="test -f"
7025
7026 # Sed expression to map a string onto a valid CPP name.
7027 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
7028
7029 # Sed expression to map a string onto a valid variable name.
7030 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
7031
7032
7033 # IFS
7034 # We need space, tab and new line, in precisely that order.
7035 as_nl='
7036 '
7037 IFS="   $as_nl"
7038
7039 # CDPATH.
7040 $as_unset CDPATH
7041
7042 exec 6>&1
7043
7044 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7045 # report actual input values of CONFIG_FILES etc. instead of their
7046 # values after options handling.  Logging --version etc. is OK.
7047 exec 5>>config.log
7048 {
7049   echo
7050   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7051 ## Running $as_me. ##
7052 _ASBOX
7053 } >&5
7054 cat >&5 <<_CSEOF
7055
7056 This file was extended by $as_me, which was
7057 generated by GNU Autoconf 2.57.  Invocation command line was
7058
7059   CONFIG_FILES    = $CONFIG_FILES
7060   CONFIG_HEADERS  = $CONFIG_HEADERS
7061   CONFIG_LINKS    = $CONFIG_LINKS
7062   CONFIG_COMMANDS = $CONFIG_COMMANDS
7063   $ $0 $@
7064
7065 _CSEOF
7066 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7067 echo >&5
7068 _ACEOF
7069
7070 # Files that config.status was made for.
7071 if test -n "$ac_config_files"; then
7072   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7073 fi
7074
7075 if test -n "$ac_config_headers"; then
7076   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7077 fi
7078
7079 if test -n "$ac_config_links"; then
7080   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7081 fi
7082
7083 if test -n "$ac_config_commands"; then
7084   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7085 fi
7086
7087 cat >>$CONFIG_STATUS <<\_ACEOF
7088
7089 ac_cs_usage="\
7090 \`$as_me' instantiates files from templates according to the
7091 current configuration.
7092
7093 Usage: $0 [OPTIONS] [FILE]...
7094
7095   -h, --help       print this help, then exit
7096   -V, --version    print version number, then exit
7097   -q, --quiet      do not print progress messages
7098   -d, --debug      don't remove temporary files
7099       --recheck    update $as_me by reconfiguring in the same conditions
7100   --file=FILE[:TEMPLATE]
7101                    instantiate the configuration file FILE
7102   --header=FILE[:TEMPLATE]
7103                    instantiate the configuration header FILE
7104
7105 Configuration files:
7106 $config_files
7107
7108 Configuration headers:
7109 $config_headers
7110
7111 Report bugs to <bug-autoconf@gnu.org>."
7112 _ACEOF
7113
7114 cat >>$CONFIG_STATUS <<_ACEOF
7115 ac_cs_version="\\
7116 config.status
7117 configured by $0, generated by GNU Autoconf 2.57,
7118   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7119
7120 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
7121 Free Software Foundation, Inc.
7122 This config.status script is free software; the Free Software Foundation
7123 gives unlimited permission to copy, distribute and modify it."
7124 srcdir=$srcdir
7125 INSTALL="$INSTALL"
7126 _ACEOF
7127
7128 cat >>$CONFIG_STATUS <<\_ACEOF
7129 # If no file are specified by the user, then we need to provide default
7130 # value.  By we need to know if files were specified by the user.
7131 ac_need_defaults=:
7132 while test $# != 0
7133 do
7134   case $1 in
7135   --*=*)
7136     ac_option=`expr "x$1" : 'x\([^=]*\)='`
7137     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7138     ac_shift=:
7139     ;;
7140   -*)
7141     ac_option=$1
7142     ac_optarg=$2
7143     ac_shift=shift
7144     ;;
7145   *) # This is not an option, so the user has probably given explicit
7146      # arguments.
7147      ac_option=$1
7148      ac_need_defaults=false;;
7149   esac
7150
7151   case $ac_option in
7152   # Handling of the options.
7153 _ACEOF
7154 cat >>$CONFIG_STATUS <<\_ACEOF
7155   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7156     ac_cs_recheck=: ;;
7157   --version | --vers* | -V )
7158     echo "$ac_cs_version"; exit 0 ;;
7159   --he | --h)
7160     # Conflict between --help and --header
7161     { { echo "$as_me:$LINENO: error: ambiguous option: $1
7162 Try \`$0 --help' for more information." >&5
7163 echo "$as_me: error: ambiguous option: $1
7164 Try \`$0 --help' for more information." >&2;}
7165    { (exit 1); exit 1; }; };;
7166   --help | --hel | -h )
7167     echo "$ac_cs_usage"; exit 0 ;;
7168   --debug | --d* | -d )
7169     debug=: ;;
7170   --file | --fil | --fi | --f )
7171     $ac_shift
7172     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7173     ac_need_defaults=false;;
7174   --header | --heade | --head | --hea )
7175     $ac_shift
7176     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7177     ac_need_defaults=false;;
7178   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7179   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7180     ac_cs_silent=: ;;
7181
7182   # This is an error.
7183   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7184 Try \`$0 --help' for more information." >&5
7185 echo "$as_me: error: unrecognized option: $1
7186 Try \`$0 --help' for more information." >&2;}
7187    { (exit 1); exit 1; }; } ;;
7188
7189   *) ac_config_targets="$ac_config_targets $1" ;;
7190
7191   esac
7192   shift
7193 done
7194
7195 ac_configure_extra_args=
7196
7197 if $ac_cs_silent; then
7198   exec 6>/dev/null
7199   ac_configure_extra_args="$ac_configure_extra_args --silent"
7200 fi
7201
7202 _ACEOF
7203 cat >>$CONFIG_STATUS <<_ACEOF
7204 if \$ac_cs_recheck; then
7205   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7206   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7207 fi
7208
7209 _ACEOF
7210
7211
7212
7213
7214
7215 cat >>$CONFIG_STATUS <<\_ACEOF
7216 for ac_config_target in $ac_config_targets
7217 do
7218   case "$ac_config_target" in
7219   # Handling of arguments.
7220   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7221   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7222   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7223 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7224    { (exit 1); exit 1; }; };;
7225   esac
7226 done
7227
7228 # If the user did not use the arguments to specify the items to instantiate,
7229 # then the envvar interface is used.  Set only those that are not.
7230 # We use the long form for the default assignment because of an extremely
7231 # bizarre bug on SunOS 4.1.3.
7232 if $ac_need_defaults; then
7233   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7234   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7235 fi
7236
7237 # Have a temporary directory for convenience.  Make it in the build tree
7238 # simply because there is no reason to put it here, and in addition,
7239 # creating and moving files from /tmp can sometimes cause problems.
7240 # Create a temporary directory, and hook for its removal unless debugging.
7241 $debug ||
7242 {
7243   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7244   trap '{ (exit 1); exit 1; }' 1 2 13 15
7245 }
7246
7247 # Create a (secure) tmp directory for tmp files.
7248
7249 {
7250   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
7251   test -n "$tmp" && test -d "$tmp"
7252 }  ||
7253 {
7254   tmp=./confstat$$-$RANDOM
7255   (umask 077 && mkdir $tmp)
7256 } ||
7257 {
7258    echo "$me: cannot create a temporary directory in ." >&2
7259    { (exit 1); exit 1; }
7260 }
7261
7262 _ACEOF
7263
7264 cat >>$CONFIG_STATUS <<_ACEOF
7265
7266 #
7267 # CONFIG_FILES section.
7268 #
7269
7270 # No need to generate the scripts if there are no CONFIG_FILES.
7271 # This happens for instance when ./config.status config.h
7272 if test -n "\$CONFIG_FILES"; then
7273   # Protect against being on the right side of a sed subst in config.status.
7274   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
7275    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
7276 s,@SHELL@,$SHELL,;t t
7277 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
7278 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
7279 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
7280 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
7281 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
7282 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
7283 s,@exec_prefix@,$exec_prefix,;t t
7284 s,@prefix@,$prefix,;t t
7285 s,@program_transform_name@,$program_transform_name,;t t
7286 s,@bindir@,$bindir,;t t
7287 s,@sbindir@,$sbindir,;t t
7288 s,@libexecdir@,$libexecdir,;t t
7289 s,@datadir@,$datadir,;t t
7290 s,@sysconfdir@,$sysconfdir,;t t
7291 s,@sharedstatedir@,$sharedstatedir,;t t
7292 s,@localstatedir@,$localstatedir,;t t
7293 s,@libdir@,$libdir,;t t
7294 s,@includedir@,$includedir,;t t
7295 s,@oldincludedir@,$oldincludedir,;t t
7296 s,@infodir@,$infodir,;t t
7297 s,@mandir@,$mandir,;t t
7298 s,@build_alias@,$build_alias,;t t
7299 s,@host_alias@,$host_alias,;t t
7300 s,@target_alias@,$target_alias,;t t
7301 s,@DEFS@,$DEFS,;t t
7302 s,@ECHO_C@,$ECHO_C,;t t
7303 s,@ECHO_N@,$ECHO_N,;t t
7304 s,@ECHO_T@,$ECHO_T,;t t
7305 s,@LIBS@,$LIBS,;t t
7306 s,@build@,$build,;t t
7307 s,@build_cpu@,$build_cpu,;t t
7308 s,@build_vendor@,$build_vendor,;t t
7309 s,@build_os@,$build_os,;t t
7310 s,@host@,$host,;t t
7311 s,@host_cpu@,$host_cpu,;t t
7312 s,@host_vendor@,$host_vendor,;t t
7313 s,@host_os@,$host_os,;t t
7314 s,@target@,$target,;t t
7315 s,@target_cpu@,$target_cpu,;t t
7316 s,@target_vendor@,$target_vendor,;t t
7317 s,@target_os@,$target_os,;t t
7318 s,@SHLICC2@,$SHLICC2,;t t
7319 s,@CC@,$CC,;t t
7320 s,@CFLAGS@,$CFLAGS,;t t
7321 s,@LDFLAGS@,$LDFLAGS,;t t
7322 s,@CPPFLAGS@,$CPPFLAGS,;t t
7323 s,@ac_ct_CC@,$ac_ct_CC,;t t
7324 s,@EXEEXT@,$EXEEXT,;t t
7325 s,@OBJEXT@,$OBJEXT,;t t
7326 s,@CPP@,$CPP,;t t
7327 s,@EGREP@,$EGREP,;t t
7328 s,@LIBOBJS@,$LIBOBJS,;t t
7329 s,@V_LEX@,$V_LEX,;t t
7330 s,@V_YACC@,$V_YACC,;t t
7331 s,@RANLIB@,$RANLIB,;t t
7332 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
7333 s,@V_CCOPT@,$V_CCOPT,;t t
7334 s,@V_DEFS@,$V_DEFS,;t t
7335 s,@V_INCLS@,$V_INCLS,;t t
7336 s,@V_LIBS@,$V_LIBS,;t t
7337 s,@V_PCAP@,$V_PCAP,;t t
7338 s,@V_FINDALLDEVS@,$V_FINDALLDEVS,;t t
7339 s,@V_RANLIB@,$V_RANLIB,;t t
7340 s,@SSRC@,$SSRC,;t t
7341 s,@DYEXT@,$DYEXT,;t t
7342 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
7343 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
7344 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
7345 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7346 CEOF
7347
7348 _ACEOF
7349
7350   cat >>$CONFIG_STATUS <<\_ACEOF
7351   # Split the substitutions into bite-sized pieces for seds with
7352   # small command number limits, like on Digital OSF/1 and HP-UX.
7353   ac_max_sed_lines=48
7354   ac_sed_frag=1 # Number of current file.
7355   ac_beg=1 # First line for current file.
7356   ac_end=$ac_max_sed_lines # Line after last line for current file.
7357   ac_more_lines=:
7358   ac_sed_cmds=
7359   while $ac_more_lines; do
7360     if test $ac_beg -gt 1; then
7361       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7362     else
7363       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7364     fi
7365     if test ! -s $tmp/subs.frag; then
7366       ac_more_lines=false
7367     else
7368       # The purpose of the label and of the branching condition is to
7369       # speed up the sed processing (if there are no `@' at all, there
7370       # is no need to browse any of the substitutions).
7371       # These are the two extra sed commands mentioned above.
7372       (echo ':t
7373   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7374       if test -z "$ac_sed_cmds"; then
7375         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7376       else
7377         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7378       fi
7379       ac_sed_frag=`expr $ac_sed_frag + 1`
7380       ac_beg=$ac_end
7381       ac_end=`expr $ac_end + $ac_max_sed_lines`
7382     fi
7383   done
7384   if test -z "$ac_sed_cmds"; then
7385     ac_sed_cmds=cat
7386   fi
7387 fi # test -n "$CONFIG_FILES"
7388
7389 _ACEOF
7390 cat >>$CONFIG_STATUS <<\_ACEOF
7391 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7392   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7393   case $ac_file in
7394   - | *:- | *:-:* ) # input from stdin
7395         cat >$tmp/stdin
7396         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7397         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7398   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7399         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7400   * )   ac_file_in=$ac_file.in ;;
7401   esac
7402
7403   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7404   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7405 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7406          X"$ac_file" : 'X\(//\)[^/]' \| \
7407          X"$ac_file" : 'X\(//\)$' \| \
7408          X"$ac_file" : 'X\(/\)' \| \
7409          .     : '\(.\)' 2>/dev/null ||
7410 echo X"$ac_file" |
7411     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7412           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7413           /^X\(\/\/\)$/{ s//\1/; q; }
7414           /^X\(\/\).*/{ s//\1/; q; }
7415           s/.*/./; q'`
7416   { if $as_mkdir_p; then
7417     mkdir -p "$ac_dir"
7418   else
7419     as_dir="$ac_dir"
7420     as_dirs=
7421     while test ! -d "$as_dir"; do
7422       as_dirs="$as_dir $as_dirs"
7423       as_dir=`(dirname "$as_dir") 2>/dev/null ||
7424 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7425          X"$as_dir" : 'X\(//\)[^/]' \| \
7426          X"$as_dir" : 'X\(//\)$' \| \
7427          X"$as_dir" : 'X\(/\)' \| \
7428          .     : '\(.\)' 2>/dev/null ||
7429 echo X"$as_dir" |
7430     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7431           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7432           /^X\(\/\/\)$/{ s//\1/; q; }
7433           /^X\(\/\).*/{ s//\1/; q; }
7434           s/.*/./; q'`
7435     done
7436     test ! -n "$as_dirs" || mkdir $as_dirs
7437   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7438 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7439    { (exit 1); exit 1; }; }; }
7440
7441   ac_builddir=.
7442
7443 if test "$ac_dir" != .; then
7444   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7445   # A "../" for each directory in $ac_dir_suffix.
7446   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7447 else
7448   ac_dir_suffix= ac_top_builddir=
7449 fi
7450
7451 case $srcdir in
7452   .)  # No --srcdir option.  We are building in place.
7453     ac_srcdir=.
7454     if test -z "$ac_top_builddir"; then
7455        ac_top_srcdir=.
7456     else
7457        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7458     fi ;;
7459   [\\/]* | ?:[\\/]* )  # Absolute path.
7460     ac_srcdir=$srcdir$ac_dir_suffix;
7461     ac_top_srcdir=$srcdir ;;
7462   *) # Relative path.
7463     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7464     ac_top_srcdir=$ac_top_builddir$srcdir ;;
7465 esac
7466 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7467 # absolute.
7468 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7469 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7470 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7471 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7472
7473
7474   case $INSTALL in
7475   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7476   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
7477   esac
7478
7479   if test x"$ac_file" != x-; then
7480     { echo "$as_me:$LINENO: creating $ac_file" >&5
7481 echo "$as_me: creating $ac_file" >&6;}
7482     rm -f "$ac_file"
7483   fi
7484   # Let's still pretend it is `configure' which instantiates (i.e., don't
7485   # use $as_me), people would be surprised to read:
7486   #    /* config.h.  Generated by config.status.  */
7487   if test x"$ac_file" = x-; then
7488     configure_input=
7489   else
7490     configure_input="$ac_file.  "
7491   fi
7492   configure_input=$configure_input"Generated from `echo $ac_file_in |
7493                                      sed 's,.*/,,'` by configure."
7494
7495   # First look for the input files in the build tree, otherwise in the
7496   # src tree.
7497   ac_file_inputs=`IFS=:
7498     for f in $ac_file_in; do
7499       case $f in
7500       -) echo $tmp/stdin ;;
7501       [\\/$]*)
7502          # Absolute (can't be DOS-style, as IFS=:)
7503          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7504 echo "$as_me: error: cannot find input file: $f" >&2;}
7505    { (exit 1); exit 1; }; }
7506          echo $f;;
7507       *) # Relative
7508          if test -f "$f"; then
7509            # Build tree
7510            echo $f
7511          elif test -f "$srcdir/$f"; then
7512            # Source tree
7513            echo $srcdir/$f
7514          else
7515            # /dev/null tree
7516            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7517 echo "$as_me: error: cannot find input file: $f" >&2;}
7518    { (exit 1); exit 1; }; }
7519          fi;;
7520       esac
7521     done` || { (exit 1); exit 1; }
7522 _ACEOF
7523 cat >>$CONFIG_STATUS <<_ACEOF
7524   sed "$ac_vpsub
7525 $extrasub
7526 _ACEOF
7527 cat >>$CONFIG_STATUS <<\_ACEOF
7528 :t
7529 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7530 s,@configure_input@,$configure_input,;t t
7531 s,@srcdir@,$ac_srcdir,;t t
7532 s,@abs_srcdir@,$ac_abs_srcdir,;t t
7533 s,@top_srcdir@,$ac_top_srcdir,;t t
7534 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
7535 s,@builddir@,$ac_builddir,;t t
7536 s,@abs_builddir@,$ac_abs_builddir,;t t
7537 s,@top_builddir@,$ac_top_builddir,;t t
7538 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
7539 s,@INSTALL@,$ac_INSTALL,;t t
7540 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
7541   rm -f $tmp/stdin
7542   if test x"$ac_file" != x-; then
7543     mv $tmp/out $ac_file
7544   else
7545     cat $tmp/out
7546     rm -f $tmp/out
7547   fi
7548
7549 done
7550 _ACEOF
7551 cat >>$CONFIG_STATUS <<\_ACEOF
7552
7553 #
7554 # CONFIG_HEADER section.
7555 #
7556
7557 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
7558 # NAME is the cpp macro being defined and VALUE is the value it is being given.
7559 #
7560 # ac_d sets the value in "#define NAME VALUE" lines.
7561 ac_dA='s,^\([   ]*\)#\([        ]*define[       ][      ]*\)'
7562 ac_dB='[        ].*$,\1#\2'
7563 ac_dC=' '
7564 ac_dD=',;t'
7565 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
7566 ac_uA='s,^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
7567 ac_uB='$,\1#\2define\3'
7568 ac_uC=' '
7569 ac_uD=',;t'
7570
7571 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
7572   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7573   case $ac_file in
7574   - | *:- | *:-:* ) # input from stdin
7575         cat >$tmp/stdin
7576         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7577         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7578   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7579         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7580   * )   ac_file_in=$ac_file.in ;;
7581   esac
7582
7583   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
7584 echo "$as_me: creating $ac_file" >&6;}
7585
7586   # First look for the input files in the build tree, otherwise in the
7587   # src tree.
7588   ac_file_inputs=`IFS=:
7589     for f in $ac_file_in; do
7590       case $f in
7591       -) echo $tmp/stdin ;;
7592       [\\/$]*)
7593          # Absolute (can't be DOS-style, as IFS=:)
7594          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7595 echo "$as_me: error: cannot find input file: $f" >&2;}
7596    { (exit 1); exit 1; }; }
7597          echo $f;;
7598       *) # Relative
7599          if test -f "$f"; then
7600            # Build tree
7601            echo $f
7602          elif test -f "$srcdir/$f"; then
7603            # Source tree
7604            echo $srcdir/$f
7605          else
7606            # /dev/null tree
7607            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7608 echo "$as_me: error: cannot find input file: $f" >&2;}
7609    { (exit 1); exit 1; }; }
7610          fi;;
7611       esac
7612     done` || { (exit 1); exit 1; }
7613   # Remove the trailing spaces.
7614   sed 's/[      ]*$//' $ac_file_inputs >$tmp/in
7615
7616 _ACEOF
7617
7618 # Transform confdefs.h into two sed scripts, `conftest.defines' and
7619 # `conftest.undefs', that substitutes the proper values into
7620 # config.h.in to produce config.h.  The first handles `#define'
7621 # templates, and the second `#undef' templates.
7622 # And first: Protect against being on the right side of a sed subst in
7623 # config.status.  Protect against being in an unquoted here document
7624 # in config.status.
7625 rm -f conftest.defines conftest.undefs
7626 # Using a here document instead of a string reduces the quoting nightmare.
7627 # Putting comments in sed scripts is not portable.
7628 #
7629 # `end' is used to avoid that the second main sed command (meant for
7630 # 0-ary CPP macros) applies to n-ary macro definitions.
7631 # See the Autoconf documentation for `clear'.
7632 cat >confdef2sed.sed <<\_ACEOF
7633 s/[\\&,]/\\&/g
7634 s,[\\$`],\\&,g
7635 t clear
7636 : clear
7637 s,^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
7638 t end
7639 s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
7640 : end
7641 _ACEOF
7642 # If some macros were called several times there might be several times
7643 # the same #defines, which is useless.  Nevertheless, we may not want to
7644 # sort them, since we want the *last* AC-DEFINE to be honored.
7645 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
7646 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
7647 rm -f confdef2sed.sed
7648
7649 # This sed command replaces #undef with comments.  This is necessary, for
7650 # example, in the case of _POSIX_SOURCE, which is predefined and required
7651 # on some systems where configure will not decide to define it.
7652 cat >>conftest.undefs <<\_ACEOF
7653 s,^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
7654 _ACEOF
7655
7656 # Break up conftest.defines because some shells have a limit on the size
7657 # of here documents, and old seds have small limits too (100 cmds).
7658 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
7659 echo '  if grep "^[     ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
7660 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
7661 echo '  :' >>$CONFIG_STATUS
7662 rm -f conftest.tail
7663 while grep . conftest.defines >/dev/null
7664 do
7665   # Write a limited-size here document to $tmp/defines.sed.
7666   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
7667   # Speed up: don't consider the non `#define' lines.
7668   echo '/^[     ]*#[    ]*define/!b' >>$CONFIG_STATUS
7669   # Work around the forget-to-reset-the-flag bug.
7670   echo 't clr' >>$CONFIG_STATUS
7671   echo ': clr' >>$CONFIG_STATUS
7672   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
7673   echo 'CEOF
7674   sed -f $tmp/defines.sed $tmp/in >$tmp/out
7675   rm -f $tmp/in
7676   mv $tmp/out $tmp/in
7677 ' >>$CONFIG_STATUS
7678   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
7679   rm -f conftest.defines
7680   mv conftest.tail conftest.defines
7681 done
7682 rm -f conftest.defines
7683 echo '  fi # grep' >>$CONFIG_STATUS
7684 echo >>$CONFIG_STATUS
7685
7686 # Break up conftest.undefs because some shells have a limit on the size
7687 # of here documents, and old seds have small limits too (100 cmds).
7688 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
7689 rm -f conftest.tail
7690 while grep . conftest.undefs >/dev/null
7691 do
7692   # Write a limited-size here document to $tmp/undefs.sed.
7693   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
7694   # Speed up: don't consider the non `#undef'
7695   echo '/^[     ]*#[    ]*undef/!b' >>$CONFIG_STATUS
7696   # Work around the forget-to-reset-the-flag bug.
7697   echo 't clr' >>$CONFIG_STATUS
7698   echo ': clr' >>$CONFIG_STATUS
7699   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
7700   echo 'CEOF
7701   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
7702   rm -f $tmp/in
7703   mv $tmp/out $tmp/in
7704 ' >>$CONFIG_STATUS
7705   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
7706   rm -f conftest.undefs
7707   mv conftest.tail conftest.undefs
7708 done
7709 rm -f conftest.undefs
7710
7711 cat >>$CONFIG_STATUS <<\_ACEOF
7712   # Let's still pretend it is `configure' which instantiates (i.e., don't
7713   # use $as_me), people would be surprised to read:
7714   #    /* config.h.  Generated by config.status.  */
7715   if test x"$ac_file" = x-; then
7716     echo "/* Generated by configure.  */" >$tmp/config.h
7717   else
7718     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
7719   fi
7720   cat $tmp/in >>$tmp/config.h
7721   rm -f $tmp/in
7722   if test x"$ac_file" != x-; then
7723     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
7724       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7725 echo "$as_me: $ac_file is unchanged" >&6;}
7726     else
7727       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7728 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7729          X"$ac_file" : 'X\(//\)[^/]' \| \
7730          X"$ac_file" : 'X\(//\)$' \| \
7731          X"$ac_file" : 'X\(/\)' \| \
7732          .     : '\(.\)' 2>/dev/null ||
7733 echo X"$ac_file" |
7734     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7735           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7736           /^X\(\/\/\)$/{ s//\1/; q; }
7737           /^X\(\/\).*/{ s//\1/; q; }
7738           s/.*/./; q'`
7739       { if $as_mkdir_p; then
7740     mkdir -p "$ac_dir"
7741   else
7742     as_dir="$ac_dir"
7743     as_dirs=
7744     while test ! -d "$as_dir"; do
7745       as_dirs="$as_dir $as_dirs"
7746       as_dir=`(dirname "$as_dir") 2>/dev/null ||
7747 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7748          X"$as_dir" : 'X\(//\)[^/]' \| \
7749          X"$as_dir" : 'X\(//\)$' \| \
7750          X"$as_dir" : 'X\(/\)' \| \
7751          .     : '\(.\)' 2>/dev/null ||
7752 echo X"$as_dir" |
7753     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7754           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7755           /^X\(\/\/\)$/{ s//\1/; q; }
7756           /^X\(\/\).*/{ s//\1/; q; }
7757           s/.*/./; q'`
7758     done
7759     test ! -n "$as_dirs" || mkdir $as_dirs
7760   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7761 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7762    { (exit 1); exit 1; }; }; }
7763
7764       rm -f $ac_file
7765       mv $tmp/config.h $ac_file
7766     fi
7767   else
7768     cat $tmp/config.h
7769     rm -f $tmp/config.h
7770   fi
7771 done
7772 _ACEOF
7773
7774 cat >>$CONFIG_STATUS <<\_ACEOF
7775
7776 { (exit 0); exit 0; }
7777 _ACEOF
7778 chmod +x $CONFIG_STATUS
7779 ac_clean_files=$ac_clean_files_save
7780
7781
7782 # configure is writing to config.log, and then calls config.status.
7783 # config.status does its own redirection, appending to config.log.
7784 # Unfortunately, on DOS this fails, as config.log is still kept open
7785 # by configure, so config.status won't be able to write to it; its
7786 # output is simply discarded.  So we exec the FD to /dev/null,
7787 # effectively closing config.log, so it can be properly (re)opened and
7788 # appended to by config.status.  When coming back to configure, we
7789 # need to make the FD available again.
7790 if test "$no_create" != yes; then
7791   ac_cs_success=:
7792   ac_config_status_args=
7793   test "$silent" = yes &&
7794     ac_config_status_args="$ac_config_status_args --quiet"
7795   exec 5>/dev/null
7796   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7797   exec 5>>config.log
7798   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7799   # would make configure fail if this is the last instruction.
7800   $ac_cs_success || { (exit 1); exit 1; }
7801 fi
7802
7803
7804 if test -f .devel ; then
7805         make depend
7806 fi
7807 exit 0