The Tcpdump Group git mirrors - tcpdump/blob - configure

   1 #! /bin/sh
   2
   3 # From configure.in Revision: 1.113
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65 # Guess values for system-dependent variables and create Makefiles.
  66 # Generated automatically using autoconf version 2.13
  67 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  68 #
  69 # This configure script is free software; the Free Software Foundation
  70 # gives unlimited permission to copy, distribute and modify it.
  71
  72 # Defaults:
  73 ac_help=
  74 ac_default_prefix=/usr/local
  75 # Any additions from configure.in:
  76 ac_help="$ac_help
  77   --without-gcc           don't use gcc"
  78 ac_help="$ac_help
  79   --enable-ipv6           enable ipv6 (with ipv4) support
  80   --disable-ipv6          disable ipv6 support"
  81 ac_help="$ac_help
  82   --without-crypto        disable crypto support"
  83
  84 # Initialize some variables set by options.
  85 # The variables have the same names as the options, with
  86 # dashes changed to underlines.
  87 build=NONE
  88 cache_file=./config.cache
  89 exec_prefix=NONE
  90 host=NONE
  91 no_create=
  92 nonopt=NONE
  93 no_recursion=
  94 prefix=NONE
  95 program_prefix=NONE
  96 program_suffix=NONE
  97 program_transform_name=s,x,x,
  98 silent=
  99 site=
 100 srcdir=
 101 target=NONE
 102 verbose=
 103 x_includes=NONE
 104 x_libraries=NONE
 105 bindir='${exec_prefix}/bin'
 106 sbindir='${exec_prefix}/sbin'
 107 libexecdir='${exec_prefix}/libexec'
 108 datadir='${prefix}/share'
 109 sysconfdir='${prefix}/etc'
 110 sharedstatedir='${prefix}/com'
 111 localstatedir='${prefix}/var'
 112 libdir='${exec_prefix}/lib'
 113 includedir='${prefix}/include'
 114 oldincludedir='/usr/include'
 115 infodir='${prefix}/info'
 116 mandir='${prefix}/man'
 117
 118 # Initialize some other variables.
 119 subdirs=
 120 MFLAGS= MAKEFLAGS=
 121 SHELL=${CONFIG_SHELL-/bin/sh}
 122 # Maximum number of lines to put in a shell here document.
 123 ac_max_here_lines=12
 124
 125 ac_prev=
 126 for ac_option
 127 do
 128
 129   # If the previous option needs an argument, assign it.
 130   if test -n "$ac_prev"; then
 131     eval "$ac_prev=\$ac_option"
 132     ac_prev=
 133     continue
 134   fi
 135
 136   case "$ac_option" in
 137   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 138   *) ac_optarg= ;;
 139   esac
 140
 141   # Accept the important Cygnus configure options, so we can diagnose typos.
 142
 143   case "$ac_option" in
 144
 145   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 146     ac_prev=bindir ;;
 147   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 148     bindir="$ac_optarg" ;;
 149
 150   -build | --build | --buil | --bui | --bu)
 151     ac_prev=build ;;
 152   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 153     build="$ac_optarg" ;;
 154
 155   -cache-file | --cache-file | --cache-fil | --cache-fi \
 156   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 157     ac_prev=cache_file ;;
 158   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 159   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 160     cache_file="$ac_optarg" ;;
 161
 162   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 163     ac_prev=datadir ;;
 164   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 165   | --da=*)
 166     datadir="$ac_optarg" ;;
 167
 168   -disable-* | --disable-*)
 169     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 170     # Reject names that are not valid shell variable names.
 171     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 172       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 173     fi
 174     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 175     eval "enable_${ac_feature}=no" ;;
 176
 177   -enable-* | --enable-*)
 178     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 179     # Reject names that are not valid shell variable names.
 180     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 181       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 182     fi
 183     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 184     case "$ac_option" in
 185       *=*) ;;
 186       *) ac_optarg=yes ;;
 187     esac
 188     eval "enable_${ac_feature}='$ac_optarg'" ;;
 189
 190   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 191   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 192   | --exec | --exe | --ex)
 193     ac_prev=exec_prefix ;;
 194   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 195   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 196   | --exec=* | --exe=* | --ex=*)
 197     exec_prefix="$ac_optarg" ;;
 198
 199   -gas | --gas | --ga | --g)
 200     # Obsolete; use --with-gas.
 201     with_gas=yes ;;
 202
 203   -help | --help | --hel | --he)
 204     # Omit some internal or obsolete options to make the list less imposing.
 205     # This message is too long to be a string in the A/UX 3.1 sh.
 206     cat << EOF
 207 Usage: configure [options] [host]
 208 Options: [defaults in brackets after descriptions]
 209 Configuration:
 210   --cache-file=FILE       cache test results in FILE
 211   --help                  print this message
 212   --no-create             do not create output files
 213   --quiet, --silent       do not print \`checking...' messages
 214   --version               print the version of autoconf that created configure
 215 Directory and file names:
 216   --prefix=PREFIX         install architecture-independent files in PREFIX
 217                           [$ac_default_prefix]
 218   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 219                           [same as prefix]
 220   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 221   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 222   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 223   --datadir=DIR           read-only architecture-independent data in DIR
 224                           [PREFIX/share]
 225   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 226   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 227                           [PREFIX/com]
 228   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 229   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 230   --includedir=DIR        C header files in DIR [PREFIX/include]
 231   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 232   --infodir=DIR           info documentation in DIR [PREFIX/info]
 233   --mandir=DIR            man documentation in DIR [PREFIX/man]
 234   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 235   --program-prefix=PREFIX prepend PREFIX to installed program names
 236   --program-suffix=SUFFIX append SUFFIX to installed program names
 237   --program-transform-name=PROGRAM
 238                           run sed PROGRAM on installed program names
 239 EOF
 240     cat << EOF
 241 Host type:
 242   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 243   --host=HOST             configure for HOST [guessed]
 244   --target=TARGET         configure for TARGET [TARGET=HOST]
 245 Features and packages:
 246   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 247   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 248   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 249   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 250   --x-includes=DIR        X include files are in DIR
 251   --x-libraries=DIR       X library files are in DIR
 252 EOF
 253     if test -n "$ac_help"; then
 254       echo "--enable and --with options recognized:$ac_help"
 255     fi
 256     exit 0 ;;
 257
 258   -host | --host | --hos | --ho)
 259     ac_prev=host ;;
 260   -host=* | --host=* | --hos=* | --ho=*)
 261     host="$ac_optarg" ;;
 262
 263   -includedir | --includedir | --includedi | --included | --include \
 264   | --includ | --inclu | --incl | --inc)
 265     ac_prev=includedir ;;
 266   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 267   | --includ=* | --inclu=* | --incl=* | --inc=*)
 268     includedir="$ac_optarg" ;;
 269
 270   -infodir | --infodir | --infodi | --infod | --info | --inf)
 271     ac_prev=infodir ;;
 272   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 273     infodir="$ac_optarg" ;;
 274
 275   -libdir | --libdir | --libdi | --libd)
 276     ac_prev=libdir ;;
 277   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 278     libdir="$ac_optarg" ;;
 279
 280   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 281   | --libexe | --libex | --libe)
 282     ac_prev=libexecdir ;;
 283   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 284   | --libexe=* | --libex=* | --libe=*)
 285     libexecdir="$ac_optarg" ;;
 286
 287   -localstatedir | --localstatedir | --localstatedi | --localstated \
 288   | --localstate | --localstat | --localsta | --localst \
 289   | --locals | --local | --loca | --loc | --lo)
 290     ac_prev=localstatedir ;;
 291   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 292   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 293   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 294     localstatedir="$ac_optarg" ;;
 295
 296   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 297     ac_prev=mandir ;;
 298   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 299     mandir="$ac_optarg" ;;
 300
 301   -nfp | --nfp | --nf)
 302     # Obsolete; use --without-fp.
 303     with_fp=no ;;
 304
 305   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 306   | --no-cr | --no-c)
 307     no_create=yes ;;
 308
 309   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 310   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 311     no_recursion=yes ;;
 312
 313   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 314   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 315   | --oldin | --oldi | --old | --ol | --o)
 316     ac_prev=oldincludedir ;;
 317   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 318   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 319   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 320     oldincludedir="$ac_optarg" ;;
 321
 322   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 323     ac_prev=prefix ;;
 324   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 325     prefix="$ac_optarg" ;;
 326
 327   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 328   | --program-pre | --program-pr | --program-p)
 329     ac_prev=program_prefix ;;
 330   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 331   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 332     program_prefix="$ac_optarg" ;;
 333
 334   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 335   | --program-suf | --program-su | --program-s)
 336     ac_prev=program_suffix ;;
 337   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 338   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 339     program_suffix="$ac_optarg" ;;
 340
 341   -program-transform-name | --program-transform-name \
 342   | --program-transform-nam | --program-transform-na \
 343   | --program-transform-n | --program-transform- \
 344   | --program-transform | --program-transfor \
 345   | --program-transfo | --program-transf \
 346   | --program-trans | --program-tran \
 347   | --progr-tra | --program-tr | --program-t)
 348     ac_prev=program_transform_name ;;
 349   -program-transform-name=* | --program-transform-name=* \
 350   | --program-transform-nam=* | --program-transform-na=* \
 351   | --program-transform-n=* | --program-transform-=* \
 352   | --program-transform=* | --program-transfor=* \
 353   | --program-transfo=* | --program-transf=* \
 354   | --program-trans=* | --program-tran=* \
 355   | --progr-tra=* | --program-tr=* | --program-t=*)
 356     program_transform_name="$ac_optarg" ;;
 357
 358   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 359   | -silent | --silent | --silen | --sile | --sil)
 360     silent=yes ;;
 361
 362   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 363     ac_prev=sbindir ;;
 364   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 365   | --sbi=* | --sb=*)
 366     sbindir="$ac_optarg" ;;
 367
 368   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 369   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 370   | --sharedst | --shareds | --shared | --share | --shar \
 371   | --sha | --sh)
 372     ac_prev=sharedstatedir ;;
 373   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 374   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 375   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 376   | --sha=* | --sh=*)
 377     sharedstatedir="$ac_optarg" ;;
 378
 379   -site | --site | --sit)
 380     ac_prev=site ;;
 381   -site=* | --site=* | --sit=*)
 382     site="$ac_optarg" ;;
 383
 384   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 385     ac_prev=srcdir ;;
 386   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 387     srcdir="$ac_optarg" ;;
 388
 389   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 390   | --syscon | --sysco | --sysc | --sys | --sy)
 391     ac_prev=sysconfdir ;;
 392   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 393   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 394     sysconfdir="$ac_optarg" ;;
 395
 396   -target | --target | --targe | --targ | --tar | --ta | --t)
 397     ac_prev=target ;;
 398   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 399     target="$ac_optarg" ;;
 400
 401   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 402     verbose=yes ;;
 403
 404   -version | --version | --versio | --versi | --vers)
 405     echo "configure generated by autoconf version 2.13"
 406     exit 0 ;;
 407
 408   -with-* | --with-*)
 409     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 410     # Reject names that are not valid shell variable names.
 411     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 412       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 413     fi
 414     ac_package=`echo $ac_package| sed 's/-/_/g'`
 415     case "$ac_option" in
 416       *=*) ;;
 417       *) ac_optarg=yes ;;
 418     esac
 419     eval "with_${ac_package}='$ac_optarg'" ;;
 420
 421   -without-* | --without-*)
 422     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 423     # Reject names that are not valid shell variable names.
 424     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 425       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 426     fi
 427     ac_package=`echo $ac_package| sed 's/-/_/g'`
 428     eval "with_${ac_package}=no" ;;
 429
 430   --x)
 431     # Obsolete; use --with-x.
 432     with_x=yes ;;
 433
 434   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 435   | --x-incl | --x-inc | --x-in | --x-i)
 436     ac_prev=x_includes ;;
 437   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 438   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 439     x_includes="$ac_optarg" ;;
 440
 441   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 442   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 443     ac_prev=x_libraries ;;
 444   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 445   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 446     x_libraries="$ac_optarg" ;;
 447
 448   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 449     ;;
 450
 451   *)
 452     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 453       echo "configure: warning: $ac_option: invalid host type" 1>&2
 454     fi
 455     if test "x$nonopt" != xNONE; then
 456       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 457     fi
 458     nonopt="$ac_option"
 459     ;;
 460
 461   esac
 462 done
 463
 464 if test -n "$ac_prev"; then
 465   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 466 fi
 467
 468 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 469
 470 # File descriptor usage:
 471 # 0 standard input
 472 # 1 file creation
 473 # 2 errors and warnings
 474 # 3 some systems may open it to /dev/tty
 475 # 4 used on the Kubota Titan
 476 # 6 checking for... messages and results
 477 # 5 compiler messages saved in config.log
 478 if test "$silent" = yes; then
 479   exec 6>/dev/null
 480 else
 481   exec 6>&1
 482 fi
 483 exec 5>./config.log
 484
 485 echo "\
 486 This file contains any messages produced by compilers while
 487 running configure, to aid debugging if configure makes a mistake.
 488 " 1>&5
 489
 490 # Strip out --no-create and --no-recursion so they do not pile up.
 491 # Also quote any args containing shell metacharacters.
 492 ac_configure_args=
 493 for ac_arg
 494 do
 495   case "$ac_arg" in
 496   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 497   | --no-cr | --no-c) ;;
 498   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 499   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 500   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 501   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 502   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 503   esac
 504 done
 505
 506 # NLS nuisances.
 507 # Only set these to C if already set.  These must not be set unconditionally
 508 # because not all systems understand e.g. LANG=C (notably SCO).
 509 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 510 # Non-C LC_CTYPE values break the ctype check.
 511 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 512 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 513 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 514 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 515
 516 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 517 rm -rf conftest* confdefs.h
 518 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 519 echo > confdefs.h
 520
 521 # A filename unique to this package, relative to the directory that
 522 # configure is in, which we can look for to find out if srcdir is correct.
 523 ac_unique_file=tcpdump.c
 524
 525 # Find the source files, if location was not specified.
 526 if test -z "$srcdir"; then
 527   ac_srcdir_defaulted=yes
 528   # Try the directory containing this script, then its parent.
 529   ac_prog=$0
 530   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 531   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 532   srcdir=$ac_confdir
 533   if test ! -r $srcdir/$ac_unique_file; then
 534     srcdir=..
 535   fi
 536 else
 537   ac_srcdir_defaulted=no
 538 fi
 539 if test ! -r $srcdir/$ac_unique_file; then
 540   if test "$ac_srcdir_defaulted" = yes; then
 541     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 542   else
 543     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 544   fi
 545 fi
 546 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 547
 548 # Prefer explicitly selected file to automatically selected ones.
 549 if test -z "$CONFIG_SITE"; then
 550   if test "x$prefix" != xNONE; then
 551     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 552   else
 553     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 554   fi
 555 fi
 556 for ac_site_file in $CONFIG_SITE; do
 557   if test -r "$ac_site_file"; then
 558     echo "loading site script $ac_site_file"
 559     . "$ac_site_file"
 560   fi
 561 done
 562
 563 if test -r "$cache_file"; then
 564   echo "loading cache $cache_file"
 565   . $cache_file
 566 else
 567   echo "creating cache $cache_file"
 568   > $cache_file
 569 fi
 570
 571 ac_ext=c
 572 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 573 ac_cpp='$CPP $CPPFLAGS'
 574 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 575 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 576 cross_compiling=$ac_cv_prog_cc_cross
 577
 578 ac_exeext=
 579 ac_objext=o
 580 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 581   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 582   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 583     ac_n= ac_c='
 584 ' ac_t='        '
 585   else
 586     ac_n=-n ac_c= ac_t=
 587   fi
 588 else
 589   ac_n= ac_c='\c' ac_t=
 590 fi
 591
 592
 593
 594 ac_aux_dir=
 595 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 596   if test -f $ac_dir/install-sh; then
 597     ac_aux_dir=$ac_dir
 598     ac_install_sh="$ac_aux_dir/install-sh -c"
 599     break
 600   elif test -f $ac_dir/install.sh; then
 601     ac_aux_dir=$ac_dir
 602     ac_install_sh="$ac_aux_dir/install.sh -c"
 603     break
 604   fi
 605 done
 606 if test -z "$ac_aux_dir"; then
 607   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 608 fi
 609 ac_config_guess=$ac_aux_dir/config.guess
 610 ac_config_sub=$ac_aux_dir/config.sub
 611 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 612
 613
 614 # Do some error checking and defaulting for the host and target type.
 615 # The inputs are:
 616 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 617 #
 618 # The rules are:
 619 # 1. You are not allowed to specify --host, --target, and nonopt at the
 620 #    same time.
 621 # 2. Host defaults to nonopt.
 622 # 3. If nonopt is not specified, then host defaults to the current host,
 623 #    as determined by config.guess.
 624 # 4. Target and build default to nonopt.
 625 # 5. If nonopt is not specified, then target and build default to host.
 626
 627 # The aliases save the names the user supplied, while $host etc.
 628 # will get canonicalized.
 629 case $host---$target---$nonopt in
 630 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 631 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 632 esac
 633
 634
 635 # Make sure we can run config.sub.
 636 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 637 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 638 fi
 639
 640 echo $ac_n "checking host system type""... $ac_c" 1>&6
 641 echo "configure:642: checking host system type" >&5
 642
 643 host_alias=$host
 644 case "$host_alias" in
 645 NONE)
 646   case $nonopt in
 647   NONE)
 648     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 649     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 650     fi ;;
 651   *) host_alias=$nonopt ;;
 652   esac ;;
 653 esac
 654
 655 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 656 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 657 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 658 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 659 echo "$ac_t""$host" 1>&6
 660
 661 echo $ac_n "checking target system type""... $ac_c" 1>&6
 662 echo "configure:663: checking target system type" >&5
 663
 664 target_alias=$target
 665 case "$target_alias" in
 666 NONE)
 667   case $nonopt in
 668   NONE) target_alias=$host_alias ;;
 669   *) target_alias=$nonopt ;;
 670   esac ;;
 671 esac
 672
 673 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 674 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 675 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 676 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 677 echo "$ac_t""$target" 1>&6
 678
 679 echo $ac_n "checking build system type""... $ac_c" 1>&6
 680 echo "configure:681: checking build system type" >&5
 681
 682 build_alias=$build
 683 case "$build_alias" in
 684 NONE)
 685   case $nonopt in
 686   NONE) build_alias=$host_alias ;;
 687   *) build_alias=$nonopt ;;
 688   esac ;;
 689 esac
 690
 691 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 692 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 693 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 694 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 695 echo "$ac_t""$build" 1>&6
 696
 697 test "$host_alias" != "$target_alias" &&
 698   test "$program_prefix$program_suffix$program_transform_name" = \
 699     NONENONEs,x,x, &&
 700   program_prefix=${target_alias}-
 701
 702
 703 umask 002
 704
 705 if test -z "$PWD" ; then
 706         PWD=`pwd`
 707 fi
 708
 709
 710
 711
 712
 713     # Check whether --with-gcc or --without-gcc was given.
 714 if test "${with_gcc+set}" = set; then
 715   withval="$with_gcc"
 716   :
 717 fi
 718
 719     V_CCOPT="-O"
 720     V_INCLS=""
 721     if test "${srcdir}" != "." ; then
 722             V_INCLS="-I\$(srcdir)"
 723     fi
 724     if test "${CFLAGS+set}" = set; then
 725             LBL_CFLAGS="$CFLAGS"
 726     fi
 727     if test -z "$CC" ; then
 728             case "$target_os" in
 729
 730             bsdi*)
 731                     # Extract the first word of "shlicc2", so it can be a program name with args.
 732 set dummy shlicc2; ac_word=$2
 733 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 734 echo "configure:735: checking for $ac_word" >&5
 735 if eval "test \"`echo '$''{'ac_cv_prog_SHLICC2'+set}'`\" = set"; then
 736   echo $ac_n "(cached) $ac_c" 1>&6
 737 else
 738   if test -n "$SHLICC2"; then
 739   ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
 740 else
 741   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 742   ac_dummy="$PATH"
 743   for ac_dir in $ac_dummy; do
 744     test -z "$ac_dir" && ac_dir=.
 745     if test -f $ac_dir/$ac_word; then
 746       ac_cv_prog_SHLICC2="yes"
 747       break
 748     fi
 749   done
 750   IFS="$ac_save_ifs"
 751   test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
 752 fi
 753 fi
 754 SHLICC2="$ac_cv_prog_SHLICC2"
 755 if test -n "$SHLICC2"; then
 756   echo "$ac_t""$SHLICC2" 1>&6
 757 else
 758   echo "$ac_t""no" 1>&6
 759 fi
 760
 761                     if test $SHLICC2 = yes ; then
 762                             CC=shlicc2
 763                             export CC
 764                     fi
 765                     ;;
 766             esac
 767     fi
 768     if test -z "$CC" -a "$with_gcc" = no ; then
 769             CC=cc
 770             export CC
 771     fi
 772     # Extract the first word of "gcc", so it can be a program name with args.
 773 set dummy gcc; ac_word=$2
 774 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 775 echo "configure:776: checking for $ac_word" >&5
 776 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 777   echo $ac_n "(cached) $ac_c" 1>&6
 778 else
 779   if test -n "$CC"; then
 780   ac_cv_prog_CC="$CC" # Let the user override the test.
 781 else
 782   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 783   ac_dummy="$PATH"
 784   for ac_dir in $ac_dummy; do
 785     test -z "$ac_dir" && ac_dir=.
 786     if test -f $ac_dir/$ac_word; then
 787       ac_cv_prog_CC="gcc"
 788       break
 789     fi
 790   done
 791   IFS="$ac_save_ifs"
 792 fi
 793 fi
 794 CC="$ac_cv_prog_CC"
 795 if test -n "$CC"; then
 796   echo "$ac_t""$CC" 1>&6
 797 else
 798   echo "$ac_t""no" 1>&6
 799 fi
 800
 801 if test -z "$CC"; then
 802   # Extract the first word of "cc", so it can be a program name with args.
 803 set dummy cc; ac_word=$2
 804 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 805 echo "configure:806: checking for $ac_word" >&5
 806 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 807   echo $ac_n "(cached) $ac_c" 1>&6
 808 else
 809   if test -n "$CC"; then
 810   ac_cv_prog_CC="$CC" # Let the user override the test.
 811 else
 812   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 813   ac_prog_rejected=no
 814   ac_dummy="$PATH"
 815   for ac_dir in $ac_dummy; do
 816     test -z "$ac_dir" && ac_dir=.
 817     if test -f $ac_dir/$ac_word; then
 818       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 819         ac_prog_rejected=yes
 820         continue
 821       fi
 822       ac_cv_prog_CC="cc"
 823       break
 824     fi
 825   done
 826   IFS="$ac_save_ifs"
 827 if test $ac_prog_rejected = yes; then
 828   # We found a bogon in the path, so make sure we never use it.
 829   set dummy $ac_cv_prog_CC
 830   shift
 831   if test $# -gt 0; then
 832     # We chose a different compiler from the bogus one.
 833     # However, it has the same basename, so the bogon will be chosen
 834     # first if we set CC to just the basename; use the full file name.
 835     shift
 836     set dummy "$ac_dir/$ac_word" "$@"
 837     shift
 838     ac_cv_prog_CC="$@"
 839   fi
 840 fi
 841 fi
 842 fi
 843 CC="$ac_cv_prog_CC"
 844 if test -n "$CC"; then
 845   echo "$ac_t""$CC" 1>&6
 846 else
 847   echo "$ac_t""no" 1>&6
 848 fi
 849
 850   if test -z "$CC"; then
 851     case "`uname -s`" in
 852     *win32* | *WIN32*)
 853       # Extract the first word of "cl", so it can be a program name with args.
 854 set dummy cl; ac_word=$2
 855 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 856 echo "configure:857: checking for $ac_word" >&5
 857 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 858   echo $ac_n "(cached) $ac_c" 1>&6
 859 else
 860   if test -n "$CC"; then
 861   ac_cv_prog_CC="$CC" # Let the user override the test.
 862 else
 863   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 864   ac_dummy="$PATH"
 865   for ac_dir in $ac_dummy; do
 866     test -z "$ac_dir" && ac_dir=.
 867     if test -f $ac_dir/$ac_word; then
 868       ac_cv_prog_CC="cl"
 869       break
 870     fi
 871   done
 872   IFS="$ac_save_ifs"
 873 fi
 874 fi
 875 CC="$ac_cv_prog_CC"
 876 if test -n "$CC"; then
 877   echo "$ac_t""$CC" 1>&6
 878 else
 879   echo "$ac_t""no" 1>&6
 880 fi
 881  ;;
 882     esac
 883   fi
 884   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 885 fi
 886
 887 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 888 echo "configure:889: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 889
 890 ac_ext=c
 891 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 892 ac_cpp='$CPP $CPPFLAGS'
 893 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 894 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 895 cross_compiling=$ac_cv_prog_cc_cross
 896
 897 cat > conftest.$ac_ext << EOF
 898
 899 #line 900 "configure"
 900 #include "confdefs.h"
 901
 902 main(){return(0);}
 903 EOF
 904 if { (eval echo configure:905: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 905   ac_cv_prog_cc_works=yes
 906   # If we can't run a trivial program, we are probably using a cross compiler.
 907   if (./conftest; exit) 2>/dev/null; then
 908     ac_cv_prog_cc_cross=no
 909   else
 910     ac_cv_prog_cc_cross=yes
 911   fi
 912 else
 913   echo "configure: failed program was:" >&5
 914   cat conftest.$ac_ext >&5
 915   ac_cv_prog_cc_works=no
 916 fi
 917 rm -fr conftest*
 918 ac_ext=c
 919 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 920 ac_cpp='$CPP $CPPFLAGS'
 921 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 922 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 923 cross_compiling=$ac_cv_prog_cc_cross
 924
 925 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 926 if test $ac_cv_prog_cc_works = no; then
 927   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 928 fi
 929 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 930 echo "configure:931: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 931 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 932 cross_compiling=$ac_cv_prog_cc_cross
 933
 934 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 935 echo "configure:936: checking whether we are using GNU C" >&5
 936 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 937   echo $ac_n "(cached) $ac_c" 1>&6
 938 else
 939   cat > conftest.c <<EOF
 940 #ifdef __GNUC__
 941   yes;
 942 #endif
 943 EOF
 944 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:945: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 945   ac_cv_prog_gcc=yes
 946 else
 947   ac_cv_prog_gcc=no
 948 fi
 949 fi
 950
 951 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 952
 953 if test $ac_cv_prog_gcc = yes; then
 954   GCC=yes
 955 else
 956   GCC=
 957 fi
 958
 959 ac_test_CFLAGS="${CFLAGS+set}"
 960 ac_save_CFLAGS="$CFLAGS"
 961 CFLAGS=
 962 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 963 echo "configure:964: checking whether ${CC-cc} accepts -g" >&5
 964 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 965   echo $ac_n "(cached) $ac_c" 1>&6
 966 else
 967   echo 'void f(){}' > conftest.c
 968 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 969   ac_cv_prog_cc_g=yes
 970 else
 971   ac_cv_prog_cc_g=no
 972 fi
 973 rm -f conftest*
 974
 975 fi
 976
 977 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 978 if test "$ac_test_CFLAGS" = set; then
 979   CFLAGS="$ac_save_CFLAGS"
 980 elif test $ac_cv_prog_cc_g = yes; then
 981   if test "$GCC" = yes; then
 982     CFLAGS="-g -O2"
 983   else
 984     CFLAGS="-g"
 985   fi
 986 else
 987   if test "$GCC" = yes; then
 988     CFLAGS="-O2"
 989   else
 990     CFLAGS=
 991   fi
 992 fi
 993
 994     if test "$GCC" = yes ; then
 995             if test "$SHLICC2" = yes ; then
 996                     ac_cv_lbl_gcc_vers=2
 997                     V_CCOPT="-O2"
 998             else
 999                     echo $ac_n "checking gcc version""... $ac_c" 1>&6
1000 echo "configure:1001: checking gcc version" >&5
1001                     if eval "test \"`echo '$''{'ac_cv_lbl_gcc_vers'+set}'`\" = set"; then
1002   echo $ac_n "(cached) $ac_c" 1>&6
1003 else
1004   ac_cv_lbl_gcc_vers=`$CC -v 2>&1 | \
1005                             sed -e '/^gcc version /!d' \
1006                                 -e 's/^gcc version //' \
1007                                 -e 's/ .*//' -e 's/^[^0-9]*//' \
1008                                 -e 's/\..*//'`
1009 fi
1010
1011                     echo "$ac_t""$ac_cv_lbl_gcc_vers" 1>&6
1012                     if test $ac_cv_lbl_gcc_vers -gt 1 ; then
1013                             V_CCOPT="-O2"
1014                     fi
1015             fi
1016     else
1017             echo $ac_n "checking that $CC handles ansi prototypes""... $ac_c" 1>&6
1018 echo "configure:1019: checking that $CC handles ansi prototypes" >&5
1019             if eval "test \"`echo '$''{'ac_cv_lbl_cc_ansi_prototypes'+set}'`\" = set"; then
1020   echo $ac_n "(cached) $ac_c" 1>&6
1021 else
1022   cat > conftest.$ac_ext <<EOF
1023 #line 1024 "configure"
1024 #include "confdefs.h"
1025 #include <sys/types.h>
1026 int main() {
1027 int frob(int, char *)
1028 ; return 0; }
1029 EOF
1030 if { (eval echo configure:1031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1031   rm -rf conftest*
1032   ac_cv_lbl_cc_ansi_prototypes=yes
1033 else
1034   echo "configure: failed program was:" >&5
1035   cat conftest.$ac_ext >&5
1036   rm -rf conftest*
1037   ac_cv_lbl_cc_ansi_prototypes=no
1038 fi
1039 rm -f conftest*
1040 fi
1041
1042             echo "$ac_t""$ac_cv_lbl_cc_ansi_prototypes" 1>&6
1043             if test $ac_cv_lbl_cc_ansi_prototypes = no ; then
1044                     case "$target_os" in
1045
1046                     hpux*)
1047                             echo $ac_n "checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)""... $ac_c" 1>&6
1048 echo "configure:1049: checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)" >&5
1049                             savedcflags="$CFLAGS"
1050                             CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS"
1051                             if eval "test \"`echo '$''{'ac_cv_lbl_cc_hpux_cc_aa'+set}'`\" = set"; then
1052   echo $ac_n "(cached) $ac_c" 1>&6
1053 else
1054   cat > conftest.$ac_ext <<EOF
1055 #line 1056 "configure"
1056 #include "confdefs.h"
1057 #include <sys/types.h>
1058 int main() {
1059 int frob(int, char *)
1060 ; return 0; }
1061 EOF
1062 if { (eval echo configure:1063: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1063   rm -rf conftest*
1064   ac_cv_lbl_cc_hpux_cc_aa=yes
1065 else
1066   echo "configure: failed program was:" >&5
1067   cat conftest.$ac_ext >&5
1068   rm -rf conftest*
1069   ac_cv_lbl_cc_hpux_cc_aa=no
1070 fi
1071 rm -f conftest*
1072 fi
1073
1074                             echo "$ac_t""$ac_cv_lbl_cc_hpux_cc_aa" 1>&6
1075                             if test $ac_cv_lbl_cc_hpux_cc_aa = no ; then
1076                                     { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
1077                             fi
1078                             CFLAGS="$savedcflags"
1079                             V_CCOPT="-Aa $V_CCOPT"
1080                             cat >> confdefs.h <<\EOF
1081 #define _HPUX_SOURCE 1
1082 EOF
1083
1084                             ;;
1085
1086                     *)
1087                             { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
1088                             ;;
1089                     esac
1090             fi
1091             V_INCLS="$V_INCLS -I/usr/local/include"
1092             LDFLAGS="$LDFLAGS -L/usr/local/lib"
1093
1094             case "$target_os" in
1095
1096             irix*)
1097                     V_CCOPT="$V_CCOPT -xansi -signed -g3"
1098                     ;;
1099
1100             osf*)
1101                     V_CCOPT="$V_CCOPT -std1 -g3"
1102                     ;;
1103
1104             ultrix*)
1105                     echo $ac_n "checking that Ultrix $CC hacks const in prototypes""... $ac_c" 1>&6
1106 echo "configure:1107: checking that Ultrix $CC hacks const in prototypes" >&5
1107                     if eval "test \"`echo '$''{'ac_cv_lbl_cc_const_proto'+set}'`\" = set"; then
1108   echo $ac_n "(cached) $ac_c" 1>&6
1109 else
1110   cat > conftest.$ac_ext <<EOF
1111 #line 1112 "configure"
1112 #include "confdefs.h"
1113 #include <sys/types.h>
1114 int main() {
1115 struct a { int b; };
1116                             void c(const struct a *)
1117 ; return 0; }
1118 EOF
1119 if { (eval echo configure:1120: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1120   rm -rf conftest*
1121   ac_cv_lbl_cc_const_proto=yes
1122 else
1123   echo "configure: failed program was:" >&5
1124   cat conftest.$ac_ext >&5
1125   rm -rf conftest*
1126   ac_cv_lbl_cc_const_proto=no
1127 fi
1128 rm -f conftest*
1129 fi
1130
1131                     echo "$ac_t""$ac_cv_lbl_cc_const_proto" 1>&6
1132                     if test $ac_cv_lbl_cc_const_proto = no ; then
1133                             cat >> confdefs.h <<\EOF
1134 #define const
1135 EOF
1136
1137                     fi
1138                     ;;
1139             esac
1140     fi
1141
1142 echo $ac_n "checking for inline""... $ac_c" 1>&6
1143 echo "configure:1144: checking for inline" >&5
1144 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1145   echo $ac_n "(cached) $ac_c" 1>&6
1146 else
1147   ac_cv_c_inline=no
1148 for ac_kw in inline __inline__ __inline; do
1149   cat > conftest.$ac_ext <<EOF
1150 #line 1151 "configure"
1151 #include "confdefs.h"
1152
1153 int main() {
1154 } $ac_kw foo() {
1155 ; return 0; }
1156 EOF
1157 if { (eval echo configure:1158: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1158   rm -rf conftest*
1159   ac_cv_c_inline=$ac_kw; break
1160 else
1161   echo "configure: failed program was:" >&5
1162   cat conftest.$ac_ext >&5
1163 fi
1164 rm -f conftest*
1165 done
1166
1167 fi
1168
1169 echo "$ac_t""$ac_cv_c_inline" 1>&6
1170 case "$ac_cv_c_inline" in
1171   inline | yes) ;;
1172   no) cat >> confdefs.h <<\EOF
1173 #define inline
1174 EOF
1175  ;;
1176   *)  cat >> confdefs.h <<EOF
1177 #define inline $ac_cv_c_inline
1178 EOF
1179  ;;
1180 esac
1181
1182
1183 echo $ac_n "checking for __attribute__""... $ac_c" 1>&6
1184 echo "configure:1185: checking for __attribute__" >&5
1185 if eval "test \"`echo '$''{'ac_cv___attribute__'+set}'`\" = set"; then
1186   echo $ac_n "(cached) $ac_c" 1>&6
1187 else
1188
1189 cat > conftest.$ac_ext <<EOF
1190 #line 1191 "configure"
1191 #include "confdefs.h"
1192
1193 #include <stdlib.h>
1194
1195 int main() {
1196
1197 static void foo(void) __attribute__ ((noreturn));
1198
1199 static void
1200 foo(void)
1201 {
1202   exit(1);
1203 }
1204
1205 ; return 0; }
1206 EOF
1207 if { (eval echo configure:1208: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1208   rm -rf conftest*
1209   ac_cv___attribute__=yes
1210 else
1211   echo "configure: failed program was:" >&5
1212   cat conftest.$ac_ext >&5
1213   rm -rf conftest*
1214   ac_cv___attribute__=no
1215 fi
1216 rm -f conftest*
1217 fi
1218
1219 if test "$ac_cv___attribute__" = "yes"; then
1220   cat >> confdefs.h <<\EOF
1221 #define HAVE___ATTRIBUTE__ 1
1222 EOF
1223
1224 fi
1225 echo "$ac_t""$ac_cv___attribute__" 1>&6
1226
1227
1228 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1229 echo "configure:1230: checking how to run the C preprocessor" >&5
1230 # On Suns, sometimes $CPP names a directory.
1231 if test -n "$CPP" && test -d "$CPP"; then
1232   CPP=
1233 fi
1234 if test -z "$CPP"; then
1235 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1236   echo $ac_n "(cached) $ac_c" 1>&6
1237 else
1238     # This must be in double quotes, not single quotes, because CPP may get
1239   # substituted into the Makefile and "${CC-cc}" will confuse make.
1240   CPP="${CC-cc} -E"
1241   # On the NeXT, cc -E runs the code through the compiler's parser,
1242   # not just through cpp.
1243   cat > conftest.$ac_ext <<EOF
1244 #line 1245 "configure"
1245 #include "confdefs.h"
1246 #include <assert.h>
1247 Syntax Error
1248 EOF
1249 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1250 { (eval echo configure:1251: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1251 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1252 if test -z "$ac_err"; then
1253   :
1254 else
1255   echo "$ac_err" >&5
1256   echo "configure: failed program was:" >&5
1257   cat conftest.$ac_ext >&5
1258   rm -rf conftest*
1259   CPP="${CC-cc} -E -traditional-cpp"
1260   cat > conftest.$ac_ext <<EOF
1261 #line 1262 "configure"
1262 #include "confdefs.h"
1263 #include <assert.h>
1264 Syntax Error
1265 EOF
1266 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1267 { (eval echo configure:1268: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1268 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1269 if test -z "$ac_err"; then
1270   :
1271 else
1272   echo "$ac_err" >&5
1273   echo "configure: failed program was:" >&5
1274   cat conftest.$ac_ext >&5
1275   rm -rf conftest*
1276   CPP="${CC-cc} -nologo -E"
1277   cat > conftest.$ac_ext <<EOF
1278 #line 1279 "configure"
1279 #include "confdefs.h"
1280 #include <assert.h>
1281 Syntax Error
1282 EOF
1283 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1284 { (eval echo configure:1285: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1285 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1286 if test -z "$ac_err"; then
1287   :
1288 else
1289   echo "$ac_err" >&5
1290   echo "configure: failed program was:" >&5
1291   cat conftest.$ac_ext >&5
1292   rm -rf conftest*
1293   CPP=/lib/cpp
1294 fi
1295 rm -f conftest*
1296 fi
1297 rm -f conftest*
1298 fi
1299 rm -f conftest*
1300   ac_cv_prog_CPP="$CPP"
1301 fi
1302   CPP="$ac_cv_prog_CPP"
1303 else
1304   ac_cv_prog_CPP="$CPP"
1305 fi
1306 echo "$ac_t""$CPP" 1>&6
1307
1308 for ac_hdr in fcntl.h malloc.h memory.h rpc/rpcent.h
1309 do
1310 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1311 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1312 echo "configure:1313: checking for $ac_hdr" >&5
1313 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1314   echo $ac_n "(cached) $ac_c" 1>&6
1315 else
1316   cat > conftest.$ac_ext <<EOF
1317 #line 1318 "configure"
1318 #include "confdefs.h"
1319 #include <$ac_hdr>
1320 EOF
1321 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1322 { (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1323 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1324 if test -z "$ac_err"; then
1325   rm -rf conftest*
1326   eval "ac_cv_header_$ac_safe=yes"
1327 else
1328   echo "$ac_err" >&5
1329   echo "configure: failed program was:" >&5
1330   cat conftest.$ac_ext >&5
1331   rm -rf conftest*
1332   eval "ac_cv_header_$ac_safe=no"
1333 fi
1334 rm -f conftest*
1335 fi
1336 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1337   echo "$ac_t""yes" 1>&6
1338     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1339   cat >> confdefs.h <<EOF
1340 #define $ac_tr_hdr 1
1341 EOF
1342
1343 else
1344   echo "$ac_t""no" 1>&6
1345 fi
1346 done
1347
1348 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1349 echo "configure:1350: checking whether time.h and sys/time.h may both be included" >&5
1350 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1351   echo $ac_n "(cached) $ac_c" 1>&6
1352 else
1353   cat > conftest.$ac_ext <<EOF
1354 #line 1355 "configure"
1355 #include "confdefs.h"
1356 #include <sys/types.h>
1357 #include <sys/time.h>
1358 #include <time.h>
1359 int main() {
1360 struct tm *tp;
1361 ; return 0; }
1362 EOF
1363 if { (eval echo configure:1364: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1364   rm -rf conftest*
1365   ac_cv_header_time=yes
1366 else
1367   echo "configure: failed program was:" >&5
1368   cat conftest.$ac_ext >&5
1369   rm -rf conftest*
1370   ac_cv_header_time=no
1371 fi
1372 rm -f conftest*
1373 fi
1374
1375 echo "$ac_t""$ac_cv_header_time" 1>&6
1376 if test $ac_cv_header_time = yes; then
1377   cat >> confdefs.h <<\EOF
1378 #define TIME_WITH_SYS_TIME 1
1379 EOF
1380
1381 fi
1382
1383
1384 case "$target_os" in
1385
1386 linux*)
1387         echo $ac_n "checking Linux kernel version""... $ac_c" 1>&6
1388 echo "configure:1389: checking Linux kernel version" >&5
1389         if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then
1390   echo $ac_n "(cached) $ac_c" 1>&6
1391 else
1392   ac_cv_linux_vers=`uname -r 2>&1 | \
1393                 sed -n -e '$s/.* //' -e '$s/\..*//p'`
1394 fi
1395
1396         echo "$ac_t""$ac_cv_linux_vers" 1>&6
1397         if test $ac_cv_linux_vers -lt 2 ; then
1398                 { echo "configure: error: version 2 or higher required; see the INSTALL doc for more info" 1>&2; exit 1; }
1399         fi
1400         cat >> confdefs.h <<\EOF
1401 #define HAVE_NET_SLIP_H 1
1402 EOF
1403
1404         ;;
1405
1406 *)
1407         for ac_hdr in net/slip.h
1408 do
1409 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1410 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1411 echo "configure:1412: checking for $ac_hdr" >&5
1412 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1413   echo $ac_n "(cached) $ac_c" 1>&6
1414 else
1415   cat > conftest.$ac_ext <<EOF
1416 #line 1417 "configure"
1417 #include "confdefs.h"
1418 #include <$ac_hdr>
1419 EOF
1420 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1421 { (eval echo configure:1422: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1422 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1423 if test -z "$ac_err"; then
1424   rm -rf conftest*
1425   eval "ac_cv_header_$ac_safe=yes"
1426 else
1427   echo "$ac_err" >&5
1428   echo "configure: failed program was:" >&5
1429   cat conftest.$ac_ext >&5
1430   rm -rf conftest*
1431   eval "ac_cv_header_$ac_safe=no"
1432 fi
1433 rm -f conftest*
1434 fi
1435 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1436   echo "$ac_t""yes" 1>&6
1437     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1438   cat >> confdefs.h <<EOF
1439 #define $ac_tr_hdr 1
1440 EOF
1441
1442 else
1443   echo "$ac_t""no" 1>&6
1444 fi
1445 done
1446
1447         ;;
1448 esac
1449
1450
1451 for ac_hdr in smi.h
1452 do
1453 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1454 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1455 echo "configure:1456: checking for $ac_hdr" >&5
1456 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1457   echo $ac_n "(cached) $ac_c" 1>&6
1458 else
1459   cat > conftest.$ac_ext <<EOF
1460 #line 1461 "configure"
1461 #include "confdefs.h"
1462 #include <$ac_hdr>
1463 EOF
1464 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1465 { (eval echo configure:1466: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1466 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1467 if test -z "$ac_err"; then
1468   rm -rf conftest*
1469   eval "ac_cv_header_$ac_safe=yes"
1470 else
1471   echo "$ac_err" >&5
1472   echo "configure: failed program was:" >&5
1473   cat conftest.$ac_ext >&5
1474   rm -rf conftest*
1475   eval "ac_cv_header_$ac_safe=no"
1476 fi
1477 rm -f conftest*
1478 fi
1479 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1480   echo "$ac_t""yes" 1>&6
1481     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1482   cat >> confdefs.h <<EOF
1483 #define $ac_tr_hdr 1
1484 EOF
1485
1486 else
1487   echo "$ac_t""no" 1>&6
1488 fi
1489 done
1490
1491 echo $ac_n "checking for main in -lsmi""... $ac_c" 1>&6
1492 echo "configure:1493: checking for main in -lsmi" >&5
1493 ac_lib_var=`echo smi'_'main | sed 'y%./+-%__p_%'`
1494 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1495   echo $ac_n "(cached) $ac_c" 1>&6
1496 else
1497   ac_save_LIBS="$LIBS"
1498 LIBS="-lsmi  $LIBS"
1499 cat > conftest.$ac_ext <<EOF
1500 #line 1501 "configure"
1501 #include "confdefs.h"
1502
1503 int main() {
1504 main()
1505 ; return 0; }
1506 EOF
1507 if { (eval echo configure:1508: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1508   rm -rf conftest*
1509   eval "ac_cv_lib_$ac_lib_var=yes"
1510 else
1511   echo "configure: failed program was:" >&5
1512   cat conftest.$ac_ext >&5
1513   rm -rf conftest*
1514   eval "ac_cv_lib_$ac_lib_var=no"
1515 fi
1516 rm -f conftest*
1517 LIBS="$ac_save_LIBS"
1518
1519 fi
1520 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1521   echo "$ac_t""yes" 1>&6
1522     ac_tr_lib=HAVE_LIB`echo smi | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1523     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1524   cat >> confdefs.h <<EOF
1525 #define $ac_tr_lib 1
1526 EOF
1527
1528   LIBS="-lsmi $LIBS"
1529
1530 else
1531   echo "$ac_t""no" 1>&6
1532 fi
1533
1534 echo $ac_n "checking whether to enable libsmi""... $ac_c" 1>&6
1535 echo "configure:1536: checking whether to enable libsmi" >&5
1536         if test "$cross_compiling" = yes; then
1537    echo "$ac_t""not when cross-compiling" 1>&6
1538   libsmi=no
1539
1540 else
1541   cat > conftest.$ac_ext <<EOF
1542 #line 1543 "configure"
1543 #include "confdefs.h"
1544  /* libsmi available check */
1545 #include <smi.h>
1546 main()
1547 {
1548   if (smiInit(""))
1549     exit(1);
1550   else
1551     exit(0);
1552 }
1553
1554 EOF
1555 if { (eval echo configure:1556: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1556 then
1557    echo "$ac_t""yes" 1>&6
1558   cat >> confdefs.h <<\EOF
1559 #define LIBSMI 1
1560 EOF
1561
1562   libsmi=yes
1563 else
1564   echo "configure: failed program was:" >&5
1565   cat conftest.$ac_ext >&5
1566   rm -fr conftest*
1567    echo "$ac_t""no" 1>&6
1568   libsmi=no
1569 fi
1570 rm -fr conftest*
1571 fi
1572
1573
1574
1575 CFLAGS="$CFLAGS -Dss_family=__ss_family -Dss_len=__ss_len"
1576 echo $ac_n "checking whether to enable ipv6""... $ac_c" 1>&6
1577 echo "configure:1578: checking whether to enable ipv6" >&5
1578 # Check whether --enable-ipv6 or --disable-ipv6 was given.
1579 if test "${enable_ipv6+set}" = set; then
1580   enableval="$enable_ipv6"
1581    case "$enableval" in
1582 yes)   echo "$ac_t""yes" 1>&6
1583        cat >> confdefs.h <<\EOF
1584 #define ENABLE_IPV6 1
1585 EOF
1586
1587        LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
1588        cat >> confdefs.h <<\EOF
1589 #define INET6 1
1590 EOF
1591
1592        ipv6=yes
1593        ;;
1594 *)
1595        echo "$ac_t""no" 1>&6
1596        ipv6=no
1597        ;;
1598   esac
1599 else
1600   if test "$cross_compiling" = yes; then
1601    echo "$ac_t""no" 1>&6
1602   ipv6=no
1603
1604 else
1605   cat > conftest.$ac_ext <<EOF
1606 #line 1607 "configure"
1607 #include "confdefs.h"
1608  /* AF_INET6 available check */
1609 #include <sys/types.h>
1610 #include <sys/socket.h>
1611 main()
1612 {
1613  if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
1614    exit(1);
1615  else
1616    exit(0);
1617 }
1618
1619 EOF
1620 if { (eval echo configure:1621: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1621 then
1622    echo "$ac_t""yes" 1>&6
1623   cat >> confdefs.h <<\EOF
1624 #define ENABLE_IPV6 1
1625 EOF
1626
1627   LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC"
1628   cat >> confdefs.h <<\EOF
1629 #define INET6 1
1630 EOF
1631
1632   ipv6=yes
1633 else
1634   echo "configure: failed program was:" >&5
1635   cat conftest.$ac_ext >&5
1636   rm -fr conftest*
1637    echo "$ac_t""no" 1>&6
1638   ipv6=no
1639 fi
1640 rm -fr conftest*
1641 fi
1642
1643 fi
1644
1645
1646 ipv6type=unknown
1647 ipv6lib=none
1648 ipv6trylibc=no
1649
1650 if test "$ipv6" = "yes"; then
1651         echo $ac_n "checking ipv6 stack type""... $ac_c" 1>&6
1652 echo "configure:1653: checking ipv6 stack type" >&5
1653         for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
1654                 case $i in
1655                 inria)
1656                                                 cat > conftest.$ac_ext <<EOF
1657 #line 1658 "configure"
1658 #include "confdefs.h"
1659 dnl
1660 #include <netinet/in.h>
1661 #ifdef IPV6_INRIA_VERSION
1662 yes
1663 #endif
1664 EOF
1665 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1666   egrep "yes" >/dev/null 2>&1; then
1667   rm -rf conftest*
1668   ipv6type=$i;
1669                                 CFLAGS="-DINET6 $CFLAGS"
1670 fi
1671 rm -f conftest*
1672
1673                         ;;
1674                 kame)
1675                                                 cat > conftest.$ac_ext <<EOF
1676 #line 1677 "configure"
1677 #include "confdefs.h"
1678 dnl
1679 #include <netinet/in.h>
1680 #ifdef __KAME__
1681 yes
1682 #endif
1683 EOF
1684 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1685   egrep "yes" >/dev/null 2>&1; then
1686   rm -rf conftest*
1687   ipv6type=$i;
1688                                 ipv6lib=inet6;
1689                                 ipv6libdir=/usr/local/v6/lib;
1690                                 ipv6trylibc=yes;
1691                                 CFLAGS="-DINET6 $CFLAGS"
1692 fi
1693 rm -f conftest*
1694
1695                         ;;
1696                 linux-glibc)
1697                                                 cat > conftest.$ac_ext <<EOF
1698 #line 1699 "configure"
1699 #include "confdefs.h"
1700 dnl
1701 #include <features.h>
1702 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
1703 yes
1704 #endif
1705 EOF
1706 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1707   egrep "yes" >/dev/null 2>&1; then
1708   rm -rf conftest*
1709   ipv6type=$i;
1710                                 CFLAGS="-DINET6 $CFLAGS"
1711 fi
1712 rm -f conftest*
1713
1714                         ;;
1715                 linux-libinet6)
1716                                                 if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
1717                                 ipv6type=$i
1718                                 ipv6lib=inet6
1719                                 ipv6libdir=/usr/inet6/lib
1720                                 ipv6trylibc=yes;
1721                                 CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
1722                         fi
1723                         ;;
1724                 toshiba)
1725                         cat > conftest.$ac_ext <<EOF
1726 #line 1727 "configure"
1727 #include "confdefs.h"
1728 dnl
1729 #include <sys/param.h>
1730 #ifdef _TOSHIBA_INET6
1731 yes
1732 #endif
1733 EOF
1734 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1735   egrep "yes" >/dev/null 2>&1; then
1736   rm -rf conftest*
1737   ipv6type=$i;
1738                                 ipv6lib=inet6;
1739                                 ipv6libdir=/usr/local/v6/lib;
1740                                 CFLAGS="-DINET6 $CFLAGS"
1741 fi
1742 rm -f conftest*
1743
1744                         ;;
1745                 v6d)
1746                         cat > conftest.$ac_ext <<EOF
1747 #line 1748 "configure"
1748 #include "confdefs.h"
1749 dnl
1750 #include </usr/local/v6/include/sys/v6config.h>
1751 #ifdef __V6D__
1752 yes
1753 #endif
1754 EOF
1755 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1756   egrep "yes" >/dev/null 2>&1; then
1757   rm -rf conftest*
1758   ipv6type=$i;
1759                                 ipv6lib=v6;
1760                                 ipv6libdir=/usr/local/v6/lib;
1761                                 CFLAGS="-I/usr/local/v6/include $CFLAGS"
1762 fi
1763 rm -f conftest*
1764
1765                         ;;
1766                 zeta)
1767                         cat > conftest.$ac_ext <<EOF
1768 #line 1769 "configure"
1769 #include "confdefs.h"
1770 dnl
1771 #include <sys/param.h>
1772 #ifdef _ZETA_MINAMI_INET6
1773 yes
1774 #endif
1775 EOF
1776 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1777   egrep "yes" >/dev/null 2>&1; then
1778   rm -rf conftest*
1779   ipv6type=$i;
1780                                 ipv6lib=inet6;
1781                                 ipv6libdir=/usr/local/v6/lib;
1782                                 CFLAGS="-DINET6 $CFLAGS"
1783 fi
1784 rm -f conftest*
1785
1786                         ;;
1787                 esac
1788                 if test "$ipv6type" != "unknown"; then
1789                         break
1790                 fi
1791         done
1792         echo "$ac_t""$ipv6type" 1>&6
1793 fi
1794
1795 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
1796         if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
1797                 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
1798                 echo "You have $ipv6lib library, using it"
1799         else
1800                 if test "$ipv6trylibc" = "yes"; then
1801                         echo "You do not have $ipv6lib library, using libc"
1802                 else
1803                         echo 'Fatal: no $ipv6lib library found.  cannot continue.'
1804                         echo "You need to fetch lib$ipv6lib.a from appropriate"
1805                         echo 'ipv6 kit and compile beforehand.'
1806                         exit 1
1807                 fi
1808         fi
1809 fi
1810
1811
1812 if test "$ipv6" = "yes"; then
1813
1814 echo $ac_n "checking for library containing getaddrinfo""... $ac_c" 1>&6
1815 echo "configure:1816: checking for library containing getaddrinfo" >&5
1816 if eval "test \"`echo '$''{'ac_cv_search_getaddrinfo'+set}'`\" = set"; then
1817   echo $ac_n "(cached) $ac_c" 1>&6
1818 else
1819   ac_func_search_save_LIBS="$LIBS"
1820 ac_cv_search_getaddrinfo="no"
1821 cat > conftest.$ac_ext <<EOF
1822 #line 1823 "configure"
1823 #include "confdefs.h"
1824 /* Override any gcc2 internal prototype to avoid an error.  */
1825 /* We use char because int might match the return type of a gcc2
1826     builtin and then its argument prototype would still apply.  */
1827 char getaddrinfo();
1828
1829 int main() {
1830 getaddrinfo()
1831 ; return 0; }
1832 EOF
1833 if { (eval echo configure:1834: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1834   rm -rf conftest*
1835   ac_cv_search_getaddrinfo="none required"
1836 else
1837   echo "configure: failed program was:" >&5
1838   cat conftest.$ac_ext >&5
1839 fi
1840 rm -f conftest*
1841 test "$ac_cv_search_getaddrinfo" = "no" && for i in socket; do
1842 LIBS="-l$i  $ac_func_search_save_LIBS"
1843 cat > conftest.$ac_ext <<EOF
1844 #line 1845 "configure"
1845 #include "confdefs.h"
1846 /* Override any gcc2 internal prototype to avoid an error.  */
1847 /* We use char because int might match the return type of a gcc2
1848     builtin and then its argument prototype would still apply.  */
1849 char getaddrinfo();
1850
1851 int main() {
1852 getaddrinfo()
1853 ; return 0; }
1854 EOF
1855 if { (eval echo configure:1856: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1856   rm -rf conftest*
1857   ac_cv_search_getaddrinfo="-l$i"
1858 break
1859 else
1860   echo "configure: failed program was:" >&5
1861   cat conftest.$ac_ext >&5
1862 fi
1863 rm -f conftest*
1864 done
1865 LIBS="$ac_func_search_save_LIBS"
1866 fi
1867
1868 echo "$ac_t""$ac_cv_search_getaddrinfo" 1>&6
1869 if test "$ac_cv_search_getaddrinfo" != "no"; then
1870   test "$ac_cv_search_getaddrinfo" = "none required" || LIBS="$ac_cv_search_getaddrinfo $LIBS"
1871         echo $ac_n "checking getaddrinfo bug""... $ac_c" 1>&6
1872 echo "configure:1873: checking getaddrinfo bug" >&5
1873         if test "$cross_compiling" = yes; then
1874   echo "$ac_t""buggy" 1>&6
1875         buggygetaddrinfo=yes
1876 else
1877   cat > conftest.$ac_ext <<EOF
1878 #line 1879 "configure"
1879 #include "confdefs.h"
1880
1881 #include <sys/types.h>
1882 #include <netdb.h>
1883 #include <string.h>
1884 #include <sys/socket.h>
1885 #include <netinet/in.h>
1886
1887 main()
1888 {
1889   int passive, gaierr, inet4 = 0, inet6 = 0;
1890   struct addrinfo hints, *ai, *aitop;
1891   char straddr[INET6_ADDRSTRLEN], strport[16];
1892
1893   for (passive = 0; passive <= 1; passive++) {
1894     memset(&hints, 0, sizeof(hints));
1895     hints.ai_family = AF_UNSPEC;
1896     hints.ai_flags = passive ? AI_PASSIVE : 0;
1897     hints.ai_socktype = SOCK_STREAM;
1898     if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
1899       (void)gai_strerror(gaierr);
1900       goto bad;
1901     }
1902     for (ai = aitop; ai; ai = ai->ai_next) {
1903       if (ai->ai_addr == NULL ||
1904           ai->ai_addrlen == 0 ||
1905           getnameinfo(ai->ai_addr, ai->ai_addrlen,
1906                       straddr, sizeof(straddr), strport, sizeof(strport),
1907                       NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
1908         goto bad;
1909       }
1910       switch (ai->ai_family) {
1911       case AF_INET:
1912         if (strcmp(strport, "54321") != 0) {
1913           goto bad;
1914         }
1915         if (passive) {
1916           if (strcmp(straddr, "0.0.0.0") != 0) {
1917             goto bad;
1918           }
1919         } else {
1920           if (strcmp(straddr, "127.0.0.1") != 0) {
1921             goto bad;
1922           }
1923         }
1924         inet4++;
1925         break;
1926       case AF_INET6:
1927         if (strcmp(strport, "54321") != 0) {
1928           goto bad;
1929         }
1930         if (passive) {
1931           if (strcmp(straddr, "::") != 0) {
1932             goto bad;
1933           }
1934         } else {
1935           if (strcmp(straddr, "::1") != 0) {
1936             goto bad;
1937           }
1938         }
1939         inet6++;
1940         break;
1941       case AF_UNSPEC:
1942         goto bad;
1943         break;
1944 #ifdef AF_UNIX
1945       case AF_UNIX:
1946 #else
1947 #ifdef AF_LOCAL
1948       case AF_LOCAL:
1949 #endif
1950 #endif
1951       default:
1952         /* another family support? */
1953         break;
1954       }
1955     }
1956   }
1957
1958   /* supported family should be 2, unsupported family should be 0 */
1959   if (!(inet4 == 0 || inet4 == 2))
1960     goto bad;
1961   if (!(inet6 == 0 || inet6 == 2))
1962     goto bad;
1963
1964   if (aitop)
1965     freeaddrinfo(aitop);
1966   exit(0);
1967
1968  bad:
1969   if (aitop)
1970     freeaddrinfo(aitop);
1971   exit(1);
1972 }
1973
1974 EOF
1975 if { (eval echo configure:1976: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1976 then
1977   echo "$ac_t""good" 1>&6
1978         buggygetaddrinfo=no
1979 else
1980   echo "configure: failed program was:" >&5
1981   cat conftest.$ac_ext >&5
1982   rm -fr conftest*
1983   echo "$ac_t""buggy" 1>&6
1984         buggygetaddrinfo=yes
1985 fi
1986 rm -fr conftest*
1987 fi
1988
1989 else :
1990   buggygetaddrinfo=yes
1991 fi
1992
1993         if test "$buggygetaddrinfo" = "yes"; then
1994                 if test "$ipv6type" != "linux"; then
1995                         echo 'Fatal: You must get working getaddrinfo() function.'
1996                         echo '       or you can specify "--disable-ipv6"'.
1997                         exit 1
1998                 else
1999                         echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
2000                         echo '         Better upgreade your system library to newest version'
2001                         echo '         of GNU C library (aka glibc).'
2002                 fi
2003         fi
2004         for ac_func in getaddrinfo getnameinfo
2005 do
2006 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2007 echo "configure:2008: checking for $ac_func" >&5
2008 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2009   echo $ac_n "(cached) $ac_c" 1>&6
2010 else
2011   cat > conftest.$ac_ext <<EOF
2012 #line 2013 "configure"
2013 #include "confdefs.h"
2014 /* System header to define __stub macros and hopefully few prototypes,
2015     which can conflict with char $ac_func(); below.  */
2016 #include <assert.h>
2017 /* Override any gcc2 internal prototype to avoid an error.  */
2018 /* We use char because int might match the return type of a gcc2
2019     builtin and then its argument prototype would still apply.  */
2020 char $ac_func();
2021
2022 int main() {
2023
2024 /* The GNU C library defines this for functions which it implements
2025     to always fail with ENOSYS.  Some functions are actually named
2026     something starting with __ and the normal name is an alias.  */
2027 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2028 choke me
2029 #else
2030 $ac_func();
2031 #endif
2032
2033 ; return 0; }
2034 EOF
2035 if { (eval echo configure:2036: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2036   rm -rf conftest*
2037   eval "ac_cv_func_$ac_func=yes"
2038 else
2039   echo "configure: failed program was:" >&5
2040   cat conftest.$ac_ext >&5
2041   rm -rf conftest*
2042   eval "ac_cv_func_$ac_func=no"
2043 fi
2044 rm -f conftest*
2045 fi
2046
2047 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2048   echo "$ac_t""yes" 1>&6
2049     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2050   cat >> confdefs.h <<EOF
2051 #define $ac_tr_func 1
2052 EOF
2053
2054 else
2055   echo "$ac_t""no" 1>&6
2056 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2057 fi
2058 done
2059
2060
2061 fi
2062 for ac_func in inet_ntop inet_pton inet_aton
2063 do
2064 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2065 echo "configure:2066: checking for $ac_func" >&5
2066 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2067   echo $ac_n "(cached) $ac_c" 1>&6
2068 else
2069   cat > conftest.$ac_ext <<EOF
2070 #line 2071 "configure"
2071 #include "confdefs.h"
2072 /* System header to define __stub macros and hopefully few prototypes,
2073     which can conflict with char $ac_func(); below.  */
2074 #include <assert.h>
2075 /* Override any gcc2 internal prototype to avoid an error.  */
2076 /* We use char because int might match the return type of a gcc2
2077     builtin and then its argument prototype would still apply.  */
2078 char $ac_func();
2079
2080 int main() {
2081
2082 /* The GNU C library defines this for functions which it implements
2083     to always fail with ENOSYS.  Some functions are actually named
2084     something starting with __ and the normal name is an alias.  */
2085 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2086 choke me
2087 #else
2088 $ac_func();
2089 #endif
2090
2091 ; return 0; }
2092 EOF
2093 if { (eval echo configure:2094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2094   rm -rf conftest*
2095   eval "ac_cv_func_$ac_func=yes"
2096 else
2097   echo "configure: failed program was:" >&5
2098   cat conftest.$ac_ext >&5
2099   rm -rf conftest*
2100   eval "ac_cv_func_$ac_func=no"
2101 fi
2102 rm -f conftest*
2103 fi
2104
2105 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2106   echo "$ac_t""yes" 1>&6
2107     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2108   cat >> confdefs.h <<EOF
2109 #define $ac_tr_func 1
2110 EOF
2111
2112 else
2113   echo "$ac_t""no" 1>&6
2114 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2115 fi
2116 done
2117
2118
2119
2120
2121 echo $ac_n "checking for struct icmp6_mld""... $ac_c" 1>&6
2122 echo "configure:2123: checking for struct icmp6_mld" >&5
2123 if eval "test \"`echo '$''{'ac_cv_struct_icmp6_mld'+set}'`\" = set"; then
2124   echo $ac_n "(cached) $ac_c" 1>&6
2125 else
2126   cat > conftest.$ac_ext <<EOF
2127 #line 2128 "configure"
2128 #include "confdefs.h"
2129 dnl
2130 #include <sys/types.h>
2131 #include <netinet/icmp6.h>
2132
2133 EOF
2134 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2135   egrep "icmp6_mld" >/dev/null 2>&1; then
2136   rm -rf conftest*
2137   ac_cv_struct_icmp6_mld=yes
2138 else
2139   rm -rf conftest*
2140   ac_cv_struct_icmp6_mld=no
2141 fi
2142 rm -f conftest*
2143
2144 fi
2145
2146 echo "$ac_t""$ac_cv_struct_icmp6_mld" 1>&6
2147 if test "$ac_cv_struct_icmp6_mld" = "yes"; then
2148   cat >> confdefs.h <<\EOF
2149 #define HAVE_STRUCT_ICMP6_MLD 1
2150 EOF
2151
2152 fi
2153
2154
2155 echo $ac_n "checking for struct mld6_hdr""... $ac_c" 1>&6
2156 echo "configure:2157: checking for struct mld6_hdr" >&5
2157 if eval "test \"`echo '$''{'ac_cv_struct_mld6_hdr'+set}'`\" = set"; then
2158   echo $ac_n "(cached) $ac_c" 1>&6
2159 else
2160   cat > conftest.$ac_ext <<EOF
2161 #line 2162 "configure"
2162 #include "confdefs.h"
2163 dnl
2164 #include <sys/types.h>
2165 #include <netinet/icmp6.h>
2166
2167 EOF
2168 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2169   egrep "mld6_hdr" >/dev/null 2>&1; then
2170   rm -rf conftest*
2171   ac_cv_struct_mld6_hdr=yes
2172 else
2173   rm -rf conftest*
2174   ac_cv_struct_mld6_hdr=no
2175 fi
2176 rm -f conftest*
2177
2178 fi
2179
2180 echo "$ac_t""$ac_cv_struct_mld6_hdr" 1>&6
2181 if test "$ac_cv_struct_mld6_hdr" = "yes"; then
2182   cat >> confdefs.h <<\EOF
2183 #define HAVE_STRUCT_MLD6_HDR 1
2184 EOF
2185
2186 fi
2187
2188
2189
2190         echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
2191 echo "configure:2192: checking if sockaddr struct has sa_len member" >&5
2192         if eval "test \"`echo '$''{'ac_cv_sockaddr_has_sa_len'+set}'`\" = set"; then
2193   echo $ac_n "(cached) $ac_c" 1>&6
2194 else
2195   cat > conftest.$ac_ext <<EOF
2196 #line 2197 "configure"
2197 #include "confdefs.h"
2198
2199 #               include <sys/types.h>
2200 #               include <sys/socket.h>
2201 int main() {
2202 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
2203 ; return 0; }
2204 EOF
2205 if { (eval echo configure:2206: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2206   rm -rf conftest*
2207   ac_cv_sockaddr_has_sa_len=yes
2208 else
2209   echo "configure: failed program was:" >&5
2210   cat conftest.$ac_ext >&5
2211   rm -rf conftest*
2212   ac_cv_sockaddr_has_sa_len=no
2213 fi
2214 rm -f conftest*
2215 fi
2216
2217         echo "$ac_t""$ac_cv_sockaddr_has_sa_len" 1>&6
2218                 if test $ac_cv_sockaddr_has_sa_len = yes ; then
2219                         cat >> confdefs.h <<\EOF
2220 #define HAVE_SOCKADDR_SA_LEN 1
2221 EOF
2222
2223         fi
2224
2225 if test "$ac_cv_sockaddr_has_sa_len" = no; then
2226         missing_includes=yes
2227 fi
2228
2229
2230         echo $ac_n "checking for __P""... $ac_c" 1>&6
2231 echo "configure:2232: checking for __P" >&5
2232         if eval "test \"`echo '$''{'ac_cv_portable_proto'+set}'`\" = set"; then
2233   echo $ac_n "(cached) $ac_c" 1>&6
2234 else
2235   cat > conftest.$ac_ext <<EOF
2236 #line 2237 "configure"
2237 #include "confdefs.h"
2238
2239 #               include <unistd.h>
2240 int main() {
2241 int f __P(())
2242 ; return 0; }
2243 EOF
2244 if { (eval echo configure:2245: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2245   rm -rf conftest*
2246   ac_cv_portable_proto=yes
2247 else
2248   echo "configure: failed program was:" >&5
2249   cat conftest.$ac_ext >&5
2250   rm -rf conftest*
2251   ac_cv_portable_proto=no
2252 fi
2253 rm -f conftest*
2254 fi
2255
2256         echo "$ac_t""$ac_cv_portable_proto" 1>&6
2257         if test $ac_cv_portable_proto = yes; then
2258                 cat >> confdefs.h <<\EOF
2259 #define HAVE_PORTABLE_PROTOTYPE 1
2260 EOF
2261
2262         fi
2263
2264 if test "$ac_cv_portable_proto" = no; then
2265         missing_includes=yes
2266 fi
2267
2268 echo $ac_n "checking size of char""... $ac_c" 1>&6
2269 echo "configure:2270: checking size of char" >&5
2270 if eval "test \"`echo '$''{'ac_cv_sizeof_char'+set}'`\" = set"; then
2271   echo $ac_n "(cached) $ac_c" 1>&6
2272 else
2273   if test "$cross_compiling" = yes; then
2274   ac_cv_sizeof_char=1
2275 else
2276   cat > conftest.$ac_ext <<EOF
2277 #line 2278 "configure"
2278 #include "confdefs.h"
2279 #include <stdio.h>
2280 main()
2281 {
2282   FILE *f=fopen("conftestval", "w");
2283   if (!f) exit(1);
2284   fprintf(f, "%d\n", sizeof(char));
2285   exit(0);
2286 }
2287 EOF
2288 if { (eval echo configure:2289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2289 then
2290   ac_cv_sizeof_char=`cat conftestval`
2291 else
2292   echo "configure: failed program was:" >&5
2293   cat conftest.$ac_ext >&5
2294   rm -fr conftest*
2295   ac_cv_sizeof_char=0
2296 fi
2297 rm -fr conftest*
2298 fi
2299
2300 fi
2301 echo "$ac_t""$ac_cv_sizeof_char" 1>&6
2302 cat >> confdefs.h <<EOF
2303 #define SIZEOF_CHAR $ac_cv_sizeof_char
2304 EOF
2305
2306
2307 echo $ac_n "checking size of short""... $ac_c" 1>&6
2308 echo "configure:2309: checking size of short" >&5
2309 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
2310   echo $ac_n "(cached) $ac_c" 1>&6
2311 else
2312   if test "$cross_compiling" = yes; then
2313   ac_cv_sizeof_short=2
2314 else
2315   cat > conftest.$ac_ext <<EOF
2316 #line 2317 "configure"
2317 #include "confdefs.h"
2318 #include <stdio.h>
2319 main()
2320 {
2321   FILE *f=fopen("conftestval", "w");
2322   if (!f) exit(1);
2323   fprintf(f, "%d\n", sizeof(short));
2324   exit(0);
2325 }
2326 EOF
2327 if { (eval echo configure:2328: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2328 then
2329   ac_cv_sizeof_short=`cat conftestval`
2330 else
2331   echo "configure: failed program was:" >&5
2332   cat conftest.$ac_ext >&5
2333   rm -fr conftest*
2334   ac_cv_sizeof_short=0
2335 fi
2336 rm -fr conftest*
2337 fi
2338
2339 fi
2340 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
2341 cat >> confdefs.h <<EOF
2342 #define SIZEOF_SHORT $ac_cv_sizeof_short
2343 EOF
2344
2345
2346 echo $ac_n "checking size of int""... $ac_c" 1>&6
2347 echo "configure:2348: checking size of int" >&5
2348 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
2349   echo $ac_n "(cached) $ac_c" 1>&6
2350 else
2351   if test "$cross_compiling" = yes; then
2352   ac_cv_sizeof_int=4
2353 else
2354   cat > conftest.$ac_ext <<EOF
2355 #line 2356 "configure"
2356 #include "confdefs.h"
2357 #include <stdio.h>
2358 main()
2359 {
2360   FILE *f=fopen("conftestval", "w");
2361   if (!f) exit(1);
2362   fprintf(f, "%d\n", sizeof(int));
2363   exit(0);
2364 }
2365 EOF
2366 if { (eval echo configure:2367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2367 then
2368   ac_cv_sizeof_int=`cat conftestval`
2369 else
2370   echo "configure: failed program was:" >&5
2371   cat conftest.$ac_ext >&5
2372   rm -fr conftest*
2373   ac_cv_sizeof_int=0
2374 fi
2375 rm -fr conftest*
2376 fi
2377
2378 fi
2379 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
2380 cat >> confdefs.h <<EOF
2381 #define SIZEOF_INT $ac_cv_sizeof_int
2382 EOF
2383
2384
2385 echo $ac_n "checking size of long""... $ac_c" 1>&6
2386 echo "configure:2387: checking size of long" >&5
2387 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
2388   echo $ac_n "(cached) $ac_c" 1>&6
2389 else
2390   if test "$cross_compiling" = yes; then
2391   ac_cv_sizeof_long=4
2392 else
2393   cat > conftest.$ac_ext <<EOF
2394 #line 2395 "configure"
2395 #include "confdefs.h"
2396 #include <stdio.h>
2397 main()
2398 {
2399   FILE *f=fopen("conftestval", "w");
2400   if (!f) exit(1);
2401   fprintf(f, "%d\n", sizeof(long));
2402   exit(0);
2403 }
2404 EOF
2405 if { (eval echo configure:2406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2406 then
2407   ac_cv_sizeof_long=`cat conftestval`
2408 else
2409   echo "configure: failed program was:" >&5
2410   cat conftest.$ac_ext >&5
2411   rm -fr conftest*
2412   ac_cv_sizeof_long=0
2413 fi
2414 rm -fr conftest*
2415 fi
2416
2417 fi
2418 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
2419 cat >> confdefs.h <<EOF
2420 #define SIZEOF_LONG $ac_cv_sizeof_long
2421 EOF
2422
2423
2424
2425
2426
2427         echo $ac_n "checking for addrinfo""... $ac_c" 1>&6
2428 echo "configure:2429: checking for addrinfo" >&5
2429         if eval "test \"`echo '$''{'ac_cv_addrinfo'+set}'`\" = set"; then
2430   echo $ac_n "(cached) $ac_c" 1>&6
2431 else
2432   cat > conftest.$ac_ext <<EOF
2433 #line 2434 "configure"
2434 #include "confdefs.h"
2435
2436 #               include <netdb.h>
2437 int main() {
2438 struct addrinfo a
2439 ; return 0; }
2440 EOF
2441 if { (eval echo configure:2442: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2442   rm -rf conftest*
2443   ac_cv_addrinfo=yes
2444 else
2445   echo "configure: failed program was:" >&5
2446   cat conftest.$ac_ext >&5
2447   rm -rf conftest*
2448   ac_cv_addrinfo=no
2449 fi
2450 rm -f conftest*
2451 fi
2452
2453         echo "$ac_t""$ac_cv_addrinfo" 1>&6
2454         if test $ac_cv_addrinfo = yes; then
2455                 cat >> confdefs.h <<\EOF
2456 #define HAVE_ADDRINFO 1
2457 EOF
2458
2459         else
2460                 cat >> confdefs.h <<\EOF
2461 #define NEED_ADDRINFO_H 1
2462 EOF
2463
2464         fi
2465
2466 if test "$ac_cv_addrinfo" = no; then
2467         missing_includes=yes
2468 fi
2469
2470
2471         echo $ac_n "checking for NI_MAXSERV""... $ac_c" 1>&6
2472 echo "configure:2473: checking for NI_MAXSERV" >&5
2473         if eval "test \"`echo '$''{'ac_cv_maxserv'+set}'`\" = set"; then
2474   echo $ac_n "(cached) $ac_c" 1>&6
2475 else
2476   cat > conftest.$ac_ext <<EOF
2477 #line 2478 "configure"
2478 #include "confdefs.h"
2479 #include <netdb.h>
2480 #ifdef NI_MAXSERV
2481 yes
2482 #endif
2483 EOF
2484 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2485   egrep "yes" >/dev/null 2>&1; then
2486   rm -rf conftest*
2487   ac_cv_maxserv=yes
2488 else
2489   rm -rf conftest*
2490   ac_cv_maxserv=no
2491 fi
2492 rm -f conftest*
2493
2494 fi
2495
2496         echo "$ac_t""$ac_cv_maxserv" 1>&6
2497         if test $ac_cv_maxserv != yes; then
2498                 cat >> confdefs.h <<\EOF
2499 #define NEED_ADDRINFO_H 1
2500 EOF
2501
2502         fi
2503
2504 if test "$ac_cv_maxserv" = no; then
2505         missing_includes=yes
2506 fi
2507
2508
2509         echo $ac_n "checking for NI_NAMEREQD""... $ac_c" 1>&6
2510 echo "configure:2511: checking for NI_NAMEREQD" >&5
2511         if eval "test \"`echo '$''{'ac_cv_namereqd'+set}'`\" = set"; then
2512   echo $ac_n "(cached) $ac_c" 1>&6
2513 else
2514   cat > conftest.$ac_ext <<EOF
2515 #line 2516 "configure"
2516 #include "confdefs.h"
2517 #include <netdb.h>
2518 #ifdef NI_NOFQDN
2519 yes
2520 #endif
2521 EOF
2522 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2523   egrep "yes" >/dev/null 2>&1; then
2524   rm -rf conftest*
2525   ac_cv_namereqd=yes
2526 else
2527   rm -rf conftest*
2528   ac_cv_namereqd=no
2529 fi
2530 rm -f conftest*
2531
2532 fi
2533
2534         echo "$ac_t""$ac_cv_namereqd" 1>&6
2535         if test $ac_cv_namereqd != yes; then
2536                 cat >> confdefs.h <<\EOF
2537 #define NEED_ADDRINFO_H 1
2538 EOF
2539
2540         fi
2541
2542 if test "$ac_cv_namereqd" = no; then
2543         missing_includes=yes
2544 fi
2545
2546
2547         echo $ac_n "checking for sockaddr_storage""... $ac_c" 1>&6
2548 echo "configure:2549: checking for sockaddr_storage" >&5
2549         if eval "test \"`echo '$''{'ac_cv_sa_storage'+set}'`\" = set"; then
2550   echo $ac_n "(cached) $ac_c" 1>&6
2551 else
2552   cat > conftest.$ac_ext <<EOF
2553 #line 2554 "configure"
2554 #include "confdefs.h"
2555
2556 #               include <sys/types.h>
2557 #               include <sys/socket.h>
2558 int main() {
2559 struct sockaddr_storage s
2560 ; return 0; }
2561 EOF
2562 if { (eval echo configure:2563: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2563   rm -rf conftest*
2564   ac_cv_sa_storage=yes
2565 else
2566   echo "configure: failed program was:" >&5
2567   cat conftest.$ac_ext >&5
2568   rm -rf conftest*
2569   ac_cv_sa_storage=no
2570 fi
2571 rm -f conftest*
2572 fi
2573
2574         echo "$ac_t""$ac_cv_sa_storage" 1>&6
2575         if test $ac_cv_sa_storage = yes; then
2576                 cat >> confdefs.h <<\EOF
2577 #define HAVE_SOCKADDR_STORAGE 1
2578 EOF
2579
2580         fi
2581
2582 if test "$ac_cv_sa_storage" = no; then
2583         missing_includes=yes
2584 fi
2585
2586
2587         ac_cv_addrsz=yes
2588         echo $ac_n "checking for INADDRSZ""... $ac_c" 1>&6
2589 echo "configure:2590: checking for INADDRSZ" >&5
2590         if eval "test \"`echo '$''{'ac_cv_inaddrsz'+set}'`\" = set"; then
2591   echo $ac_n "(cached) $ac_c" 1>&6
2592 else
2593   cat > conftest.$ac_ext <<EOF
2594 #line 2595 "configure"
2595 #include "confdefs.h"
2596
2597 #               include <arpa/nameser.h>
2598 int main() {
2599 int a = INADDRSZ
2600 ; return 0; }
2601 EOF
2602 if { (eval echo configure:2603: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2603   rm -rf conftest*
2604   ac_cv_inaddrsz=yes
2605 else
2606   echo "configure: failed program was:" >&5
2607   cat conftest.$ac_ext >&5
2608   rm -rf conftest*
2609   ac_cv_inaddrsz=no
2610 fi
2611 rm -f conftest*
2612 fi
2613
2614         echo "$ac_t""$ac_cv_inaddrsz" 1>&6
2615         if test $ac_cv_inaddrsz = yes; then
2616                 cat >> confdefs.h <<\EOF
2617 #define HAVE_INADDRSZ 1
2618 EOF
2619
2620         else
2621                 ac_cv_addrsz=no
2622         fi
2623         echo $ac_n "checking for IN6ADDRSZ""... $ac_c" 1>&6
2624 echo "configure:2625: checking for IN6ADDRSZ" >&5
2625         if eval "test \"`echo '$''{'ac_cv_in6addrsz'+set}'`\" = set"; then
2626   echo $ac_n "(cached) $ac_c" 1>&6
2627 else
2628   cat > conftest.$ac_ext <<EOF
2629 #line 2630 "configure"
2630 #include "confdefs.h"
2631
2632 #               include <arpa/nameser.h>
2633 int main() {
2634 int a = IN6ADDRSZ
2635 ; return 0; }
2636 EOF
2637 if { (eval echo configure:2638: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2638   rm -rf conftest*
2639   ac_cv_in6addrsz=yes
2640 else
2641   echo "configure: failed program was:" >&5
2642   cat conftest.$ac_ext >&5
2643   rm -rf conftest*
2644   ac_cv_in6addrsz=no
2645 fi
2646 rm -f conftest*
2647 fi
2648
2649         echo "$ac_t""$ac_cv_in6addrsz" 1>&6
2650         if test $ac_cv_in6addrsz = yes; then
2651                 cat >> confdefs.h <<\EOF
2652 #define HAVE_IN6ADDRSZ 1
2653 EOF
2654
2655         else
2656                 ac_cv_addrsz=no
2657         fi
2658
2659 if test "$ac_cv_addrsz" = no; then
2660         missing_includes=yes
2661 fi
2662
2663
2664         echo $ac_n "checking for RES_USE_INET6""... $ac_c" 1>&6
2665 echo "configure:2666: checking for RES_USE_INET6" >&5
2666         if eval "test \"`echo '$''{'ac_cv_res_inet6'+set}'`\" = set"; then
2667   echo $ac_n "(cached) $ac_c" 1>&6
2668 else
2669   cat > conftest.$ac_ext <<EOF
2670 #line 2671 "configure"
2671 #include "confdefs.h"
2672
2673 #               include <sys/types.h>
2674 #               include <netinet/in.h>
2675 #               include <resolv.h>
2676 int main() {
2677 int a = RES_USE_INET6
2678 ; return 0; }
2679 EOF
2680 if { (eval echo configure:2681: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2681   rm -rf conftest*
2682   ac_cv_res_inet6=yes
2683 else
2684   echo "configure: failed program was:" >&5
2685   cat conftest.$ac_ext >&5
2686   rm -rf conftest*
2687   ac_cv_res_inet6=no
2688 fi
2689 rm -f conftest*
2690 fi
2691
2692         echo "$ac_t""$ac_cv_res_inet6" 1>&6
2693         if test $ac_cv_res_inet6 = yes; then
2694                 cat >> confdefs.h <<\EOF
2695 #define HAVE_RES_USE_INET6 1
2696 EOF
2697
2698         fi
2699
2700 if test "$ac_cv_res_inet6" = no; then
2701         missing_includes=yes
2702 fi
2703
2704
2705         echo $ac_n "checking for res_state_ext""... $ac_c" 1>&6
2706 echo "configure:2707: checking for res_state_ext" >&5
2707         if eval "test \"`echo '$''{'ac_cv_res_state_ext'+set}'`\" = set"; then
2708   echo $ac_n "(cached) $ac_c" 1>&6
2709 else
2710   cat > conftest.$ac_ext <<EOF
2711 #line 2712 "configure"
2712 #include "confdefs.h"
2713
2714 #               include <sys/types.h>
2715 #               include <netinet/in.h>
2716 #               include <netinet6/in6.h>
2717 #               include <resolv.h>
2718 int main() {
2719 struct __res_state_ext e
2720 ; return 0; }
2721 EOF
2722 if { (eval echo configure:2723: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2723   rm -rf conftest*
2724   ac_cv_res_state_ext=yes
2725 else
2726   echo "configure: failed program was:" >&5
2727   cat conftest.$ac_ext >&5
2728   rm -rf conftest*
2729   ac_cv_res_state_ext=no
2730 fi
2731 rm -f conftest*
2732 fi
2733
2734         echo "$ac_t""$ac_cv_res_state_ext" 1>&6
2735         if test $ac_cv_res_state_ext = yes; then
2736                 cat >> confdefs.h <<\EOF
2737 #define HAVE_RES_STATE_EXT 1
2738 EOF
2739
2740         fi
2741
2742 if test "$ac_cv_res_state_ext" = no; then
2743         missing_includes=yes
2744 fi
2745
2746
2747         echo $ac_n "checking for nsort in res_state""... $ac_c" 1>&6
2748 echo "configure:2749: checking for nsort in res_state" >&5
2749         if eval "test \"`echo '$''{'ac_cv_res_state'+set}'`\" = set"; then
2750   echo $ac_n "(cached) $ac_c" 1>&6
2751 else
2752   cat > conftest.$ac_ext <<EOF
2753 #line 2754 "configure"
2754 #include "confdefs.h"
2755
2756 #               include <sys/types.h>
2757 #               include <netinet/in.h>
2758 #               include <netinet6/in6.h>
2759 #               include <resolv.h>
2760 int main() {
2761 struct __res_state e; e.nsort = 0
2762 ; return 0; }
2763 EOF
2764 if { (eval echo configure:2765: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2765   rm -rf conftest*
2766   ac_cv_res_state=yes
2767 else
2768   echo "configure: failed program was:" >&5
2769   cat conftest.$ac_ext >&5
2770   rm -rf conftest*
2771   ac_cv_res_state=no
2772 fi
2773 rm -f conftest*
2774 fi
2775
2776         echo "$ac_t""$ac_cv_res_state" 1>&6
2777         if test $ac_cv_res_state = yes; then
2778                 cat >> confdefs.h <<\EOF
2779 #define HAVE_NEW_RES_STATE 1
2780 EOF
2781
2782         fi
2783
2784
2785 if test "$missing_includes" = "yes"; then
2786         CPPFLAGS="$CPPFLAGS -I\$(srcdir)/missing"
2787         V_INCLS="$V_INCLS -I\$(srcdir)/missing"
2788 fi
2789
2790
2791 for ac_func in vfprintf strcasecmp strlcat strlcpy
2792 do
2793 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2794 echo "configure:2795: checking for $ac_func" >&5
2795 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2796   echo $ac_n "(cached) $ac_c" 1>&6
2797 else
2798   cat > conftest.$ac_ext <<EOF
2799 #line 2800 "configure"
2800 #include "confdefs.h"
2801 /* System header to define __stub macros and hopefully few prototypes,
2802     which can conflict with char $ac_func(); below.  */
2803 #include <assert.h>
2804 /* Override any gcc2 internal prototype to avoid an error.  */
2805 /* We use char because int might match the return type of a gcc2
2806     builtin and then its argument prototype would still apply.  */
2807 char $ac_func();
2808
2809 int main() {
2810
2811 /* The GNU C library defines this for functions which it implements
2812     to always fail with ENOSYS.  Some functions are actually named
2813     something starting with __ and the normal name is an alias.  */
2814 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2815 choke me
2816 #else
2817 $ac_func();
2818 #endif
2819
2820 ; return 0; }
2821 EOF
2822 if { (eval echo configure:2823: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2823   rm -rf conftest*
2824   eval "ac_cv_func_$ac_func=yes"
2825 else
2826   echo "configure: failed program was:" >&5
2827   cat conftest.$ac_ext >&5
2828   rm -rf conftest*
2829   eval "ac_cv_func_$ac_func=no"
2830 fi
2831 rm -f conftest*
2832 fi
2833
2834 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2835   echo "$ac_t""yes" 1>&6
2836     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2837   cat >> confdefs.h <<EOF
2838 #define $ac_tr_func 1
2839 EOF
2840
2841 else
2842   echo "$ac_t""no" 1>&6
2843 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2844 fi
2845 done
2846
2847
2848 for ac_func in ether_ntohost setlinebuf gethostbyname2
2849 do
2850 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2851 echo "configure:2852: checking for $ac_func" >&5
2852 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2853   echo $ac_n "(cached) $ac_c" 1>&6
2854 else
2855   cat > conftest.$ac_ext <<EOF
2856 #line 2857 "configure"
2857 #include "confdefs.h"
2858 /* System header to define __stub macros and hopefully few prototypes,
2859     which can conflict with char $ac_func(); below.  */
2860 #include <assert.h>
2861 /* Override any gcc2 internal prototype to avoid an error.  */
2862 /* We use char because int might match the return type of a gcc2
2863     builtin and then its argument prototype would still apply.  */
2864 char $ac_func();
2865
2866 int main() {
2867
2868 /* The GNU C library defines this for functions which it implements
2869     to always fail with ENOSYS.  Some functions are actually named
2870     something starting with __ and the normal name is an alias.  */
2871 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2872 choke me
2873 #else
2874 $ac_func();
2875 #endif
2876
2877 ; return 0; }
2878 EOF
2879 if { (eval echo configure:2880: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2880   rm -rf conftest*
2881   eval "ac_cv_func_$ac_func=yes"
2882 else
2883   echo "configure: failed program was:" >&5
2884   cat conftest.$ac_ext >&5
2885   rm -rf conftest*
2886   eval "ac_cv_func_$ac_func=no"
2887 fi
2888 rm -f conftest*
2889 fi
2890
2891 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2892   echo "$ac_t""yes" 1>&6
2893     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2894   cat >> confdefs.h <<EOF
2895 #define $ac_tr_func 1
2896 EOF
2897
2898 else
2899   echo "$ac_t""no" 1>&6
2900 fi
2901 done
2902
2903
2904 usegetipnodeby=yes
2905 for ac_func in getipnodebyname getipnodebyaddr freeaddrinfo
2906 do
2907 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2908 echo "configure:2909: checking for $ac_func" >&5
2909 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2910   echo $ac_n "(cached) $ac_c" 1>&6
2911 else
2912   cat > conftest.$ac_ext <<EOF
2913 #line 2914 "configure"
2914 #include "confdefs.h"
2915 /* System header to define __stub macros and hopefully few prototypes,
2916     which can conflict with char $ac_func(); below.  */
2917 #include <assert.h>
2918 /* Override any gcc2 internal prototype to avoid an error.  */
2919 /* We use char because int might match the return type of a gcc2
2920     builtin and then its argument prototype would still apply.  */
2921 char $ac_func();
2922
2923 int main() {
2924
2925 /* The GNU C library defines this for functions which it implements
2926     to always fail with ENOSYS.  Some functions are actually named
2927     something starting with __ and the normal name is an alias.  */
2928 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2929 choke me
2930 #else
2931 $ac_func();
2932 #endif
2933
2934 ; return 0; }
2935 EOF
2936 if { (eval echo configure:2937: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2937   rm -rf conftest*
2938   eval "ac_cv_func_$ac_func=yes"
2939 else
2940   echo "configure: failed program was:" >&5
2941   cat conftest.$ac_ext >&5
2942   rm -rf conftest*
2943   eval "ac_cv_func_$ac_func=no"
2944 fi
2945 rm -f conftest*
2946 fi
2947
2948 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2949   echo "$ac_t""yes" 1>&6
2950     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2951   cat >> confdefs.h <<EOF
2952 #define $ac_tr_func 1
2953 EOF
2954
2955 else
2956   echo "$ac_t""no" 1>&6
2957 usegetipnodeby=no
2958 fi
2959 done
2960
2961 if test $usegetipnodeby = yes; then
2962         cat >> confdefs.h <<\EOF
2963 #define USE_GETIPNODEBY 1
2964 EOF
2965
2966 fi
2967
2968 needsnprintf=no
2969 for ac_func in vsnprintf snprintf asprintf asnprintf vasprintf vasnprintf
2970 do
2971 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2972 echo "configure:2973: checking for $ac_func" >&5
2973 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2974   echo $ac_n "(cached) $ac_c" 1>&6
2975 else
2976   cat > conftest.$ac_ext <<EOF
2977 #line 2978 "configure"
2978 #include "confdefs.h"
2979 /* System header to define __stub macros and hopefully few prototypes,
2980     which can conflict with char $ac_func(); below.  */
2981 #include <assert.h>
2982 /* Override any gcc2 internal prototype to avoid an error.  */
2983 /* We use char because int might match the return type of a gcc2
2984     builtin and then its argument prototype would still apply.  */
2985 char $ac_func();
2986
2987 int main() {
2988
2989 /* The GNU C library defines this for functions which it implements
2990     to always fail with ENOSYS.  Some functions are actually named
2991     something starting with __ and the normal name is an alias.  */
2992 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2993 choke me
2994 #else
2995 $ac_func();
2996 #endif
2997
2998 ; return 0; }
2999 EOF
3000 if { (eval echo configure:3001: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3001   rm -rf conftest*
3002   eval "ac_cv_func_$ac_func=yes"
3003 else
3004   echo "configure: failed program was:" >&5
3005   cat conftest.$ac_ext >&5
3006   rm -rf conftest*
3007   eval "ac_cv_func_$ac_func=no"
3008 fi
3009 rm -f conftest*
3010 fi
3011
3012 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3013   echo "$ac_t""yes" 1>&6
3014     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3015   cat >> confdefs.h <<EOF
3016 #define $ac_tr_func 1
3017 EOF
3018
3019 else
3020   echo "$ac_t""no" 1>&6
3021 needsnprintf=yes
3022 fi
3023 done
3024
3025 if test $needsnprintf = yes; then
3026         LIBOBJS="$LIBOBJS snprintf.o"
3027 fi
3028
3029 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3030 echo "configure:3031: checking whether byte ordering is bigendian" >&5
3031 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3032   echo $ac_n "(cached) $ac_c" 1>&6
3033 else
3034   ac_cv_c_bigendian=unknown
3035 # See if sys/param.h defines the BYTE_ORDER macro.
3036 cat > conftest.$ac_ext <<EOF
3037 #line 3038 "configure"
3038 #include "confdefs.h"
3039 #include <sys/types.h>
3040 #include <sys/param.h>
3041 int main() {
3042
3043 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3044  bogus endian macros
3045 #endif
3046 ; return 0; }
3047 EOF
3048 if { (eval echo configure:3049: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3049   rm -rf conftest*
3050   # It does; now see whether it defined to BIG_ENDIAN or not.
3051 cat > conftest.$ac_ext <<EOF
3052 #line 3053 "configure"
3053 #include "confdefs.h"
3054 #include <sys/types.h>
3055 #include <sys/param.h>
3056 int main() {
3057
3058 #if BYTE_ORDER != BIG_ENDIAN
3059  not big endian
3060 #endif
3061 ; return 0; }
3062 EOF
3063 if { (eval echo configure:3064: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3064   rm -rf conftest*
3065   ac_cv_c_bigendian=yes
3066 else
3067   echo "configure: failed program was:" >&5
3068   cat conftest.$ac_ext >&5
3069   rm -rf conftest*
3070   ac_cv_c_bigendian=no
3071 fi
3072 rm -f conftest*
3073 else
3074   echo "configure: failed program was:" >&5
3075   cat conftest.$ac_ext >&5
3076 fi
3077 rm -f conftest*
3078 if test $ac_cv_c_bigendian = unknown; then
3079 if test "$cross_compiling" = yes; then
3080     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3081 else
3082   cat > conftest.$ac_ext <<EOF
3083 #line 3084 "configure"
3084 #include "confdefs.h"
3085 main () {
3086   /* Are we little or big endian?  From Harbison&Steele.  */
3087   union
3088   {
3089     long l;
3090     char c[sizeof (long)];
3091   } u;
3092   u.l = 1;
3093   exit (u.c[sizeof (long) - 1] == 1);
3094 }
3095 EOF
3096 if { (eval echo configure:3097: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3097 then
3098   ac_cv_c_bigendian=no
3099 else
3100   echo "configure: failed program was:" >&5
3101   cat conftest.$ac_ext >&5
3102   rm -fr conftest*
3103   ac_cv_c_bigendian=yes
3104 fi
3105 rm -fr conftest*
3106 fi
3107
3108 fi
3109 fi
3110
3111 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3112 if test $ac_cv_c_bigendian = yes; then
3113   cat >> confdefs.h <<\EOF
3114 #define WORDS_BIGENDIAN 1
3115 EOF
3116
3117 fi
3118
3119
3120 echo $ac_n "checking for main in -ldnet""... $ac_c" 1>&6
3121 echo "configure:3122: checking for main in -ldnet" >&5
3122 ac_lib_var=`echo dnet'_'main | sed 'y%./+-%__p_%'`
3123 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3124   echo $ac_n "(cached) $ac_c" 1>&6
3125 else
3126   ac_save_LIBS="$LIBS"
3127 LIBS="-ldnet  $LIBS"
3128 cat > conftest.$ac_ext <<EOF
3129 #line 3130 "configure"
3130 #include "confdefs.h"
3131
3132 int main() {
3133 main()
3134 ; return 0; }
3135 EOF
3136 if { (eval echo configure:3137: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3137   rm -rf conftest*
3138   eval "ac_cv_lib_$ac_lib_var=yes"
3139 else
3140   echo "configure: failed program was:" >&5
3141   cat conftest.$ac_ext >&5
3142   rm -rf conftest*
3143   eval "ac_cv_lib_$ac_lib_var=no"
3144 fi
3145 rm -f conftest*
3146 LIBS="$ac_save_LIBS"
3147
3148 fi
3149 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3150   echo "$ac_t""yes" 1>&6
3151     ac_tr_lib=HAVE_LIB`echo dnet | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3152     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3153   cat >> confdefs.h <<EOF
3154 #define $ac_tr_lib 1
3155 EOF
3156
3157   LIBS="-ldnet $LIBS"
3158
3159 else
3160   echo "$ac_t""no" 1>&6
3161 fi
3162
3163 echo $ac_n "checking for main in -lrpc""... $ac_c" 1>&6
3164 echo "configure:3165: checking for main in -lrpc" >&5
3165 ac_lib_var=`echo rpc'_'main | sed 'y%./+-%__p_%'`
3166 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3167   echo $ac_n "(cached) $ac_c" 1>&6
3168 else
3169   ac_save_LIBS="$LIBS"
3170 LIBS="-lrpc  $LIBS"
3171 cat > conftest.$ac_ext <<EOF
3172 #line 3173 "configure"
3173 #include "confdefs.h"
3174
3175 int main() {
3176 main()
3177 ; return 0; }
3178 EOF
3179 if { (eval echo configure:3180: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3180   rm -rf conftest*
3181   eval "ac_cv_lib_$ac_lib_var=yes"
3182 else
3183   echo "configure: failed program was:" >&5
3184   cat conftest.$ac_ext >&5
3185   rm -rf conftest*
3186   eval "ac_cv_lib_$ac_lib_var=no"
3187 fi
3188 rm -f conftest*
3189 LIBS="$ac_save_LIBS"
3190
3191 fi
3192 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3193   echo "$ac_t""yes" 1>&6
3194     ac_tr_lib=HAVE_LIB`echo rpc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3195     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3196   cat >> confdefs.h <<EOF
3197 #define $ac_tr_lib 1
3198 EOF
3199
3200   LIBS="-lrpc $LIBS"
3201
3202 else
3203   echo "$ac_t""no" 1>&6
3204 fi
3205
3206 echo $ac_n "checking for getrpcbynumber in -lnsl""... $ac_c" 1>&6
3207 echo "configure:3208: checking for getrpcbynumber in -lnsl" >&5
3208 ac_lib_var=`echo nsl'_'getrpcbynumber | sed 'y%./+-%__p_%'`
3209 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3210   echo $ac_n "(cached) $ac_c" 1>&6
3211 else
3212   ac_save_LIBS="$LIBS"
3213 LIBS="-lnsl  $LIBS"
3214 cat > conftest.$ac_ext <<EOF
3215 #line 3216 "configure"
3216 #include "confdefs.h"
3217 /* Override any gcc2 internal prototype to avoid an error.  */
3218 /* We use char because int might match the return type of a gcc2
3219     builtin and then its argument prototype would still apply.  */
3220 char getrpcbynumber();
3221
3222 int main() {
3223 getrpcbynumber()
3224 ; return 0; }
3225 EOF
3226 if { (eval echo configure:3227: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3227   rm -rf conftest*
3228   eval "ac_cv_lib_$ac_lib_var=yes"
3229 else
3230   echo "configure: failed program was:" >&5
3231   cat conftest.$ac_ext >&5
3232   rm -rf conftest*
3233   eval "ac_cv_lib_$ac_lib_var=no"
3234 fi
3235 rm -f conftest*
3236 LIBS="$ac_save_LIBS"
3237
3238 fi
3239 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3240   echo "$ac_t""yes" 1>&6
3241     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3242     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3243   cat >> confdefs.h <<EOF
3244 #define $ac_tr_lib 1
3245 EOF
3246
3247   LIBS="-lnsl $LIBS"
3248
3249 else
3250   echo "$ac_t""no" 1>&6
3251 fi
3252
3253
3254
3255     echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
3256 echo "configure:3257: checking return type of signal handlers" >&5
3257 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
3258   echo $ac_n "(cached) $ac_c" 1>&6
3259 else
3260   cat > conftest.$ac_ext <<EOF
3261 #line 3262 "configure"
3262 #include "confdefs.h"
3263 #include <sys/types.h>
3264 #include <signal.h>
3265 #ifdef signal
3266 #undef signal
3267 #endif
3268 #ifdef __cplusplus
3269 extern "C" void (*signal (int, void (*)(int)))(int);
3270 #else
3271 void (*signal ()) ();
3272 #endif
3273
3274 int main() {
3275 int i;
3276 ; return 0; }
3277 EOF
3278 if { (eval echo configure:3279: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3279   rm -rf conftest*
3280   ac_cv_type_signal=void
3281 else
3282   echo "configure: failed program was:" >&5
3283   cat conftest.$ac_ext >&5
3284   rm -rf conftest*
3285   ac_cv_type_signal=int
3286 fi
3287 rm -f conftest*
3288 fi
3289
3290 echo "$ac_t""$ac_cv_type_signal" 1>&6
3291 cat >> confdefs.h <<EOF
3292 #define RETSIGTYPE $ac_cv_type_signal
3293 EOF
3294
3295
3296     if test "$ac_cv_type_signal" = void ; then
3297             cat >> confdefs.h <<\EOF
3298 #define RETSIGVAL
3299 EOF
3300
3301     else
3302             cat >> confdefs.h <<\EOF
3303 #define RETSIGVAL (0)
3304 EOF
3305
3306     fi
3307     case "$target_os" in
3308
3309     irix*)
3310             cat >> confdefs.h <<\EOF
3311 #define _BSD_SIGNALS 1
3312 EOF
3313
3314             ;;
3315
3316     *)
3317                     for ac_func in sigset
3318 do
3319 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3320 echo "configure:3321: checking for $ac_func" >&5
3321 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3322   echo $ac_n "(cached) $ac_c" 1>&6
3323 else
3324   cat > conftest.$ac_ext <<EOF
3325 #line 3326 "configure"
3326 #include "confdefs.h"
3327 /* System header to define __stub macros and hopefully few prototypes,
3328     which can conflict with char $ac_func(); below.  */
3329 #include <assert.h>
3330 /* Override any gcc2 internal prototype to avoid an error.  */
3331 /* We use char because int might match the return type of a gcc2
3332     builtin and then its argument prototype would still apply.  */
3333 char $ac_func();
3334
3335 int main() {
3336
3337 /* The GNU C library defines this for functions which it implements
3338     to always fail with ENOSYS.  Some functions are actually named
3339     something starting with __ and the normal name is an alias.  */
3340 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3341 choke me
3342 #else
3343 $ac_func();
3344 #endif
3345
3346 ; return 0; }
3347 EOF
3348 if { (eval echo configure:3349: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3349   rm -rf conftest*
3350   eval "ac_cv_func_$ac_func=yes"
3351 else
3352   echo "configure: failed program was:" >&5
3353   cat conftest.$ac_ext >&5
3354   rm -rf conftest*
3355   eval "ac_cv_func_$ac_func=no"
3356 fi
3357 rm -f conftest*
3358 fi
3359
3360 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3361   echo "$ac_t""yes" 1>&6
3362     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3363   cat >> confdefs.h <<EOF
3364 #define $ac_tr_func 1
3365 EOF
3366
3367 else
3368   echo "$ac_t""no" 1>&6
3369 fi
3370 done
3371
3372             if test $ac_cv_func_sigset = no ; then
3373                     for ac_func in sigaction
3374 do
3375 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3376 echo "configure:3377: checking for $ac_func" >&5
3377 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3378   echo $ac_n "(cached) $ac_c" 1>&6
3379 else
3380   cat > conftest.$ac_ext <<EOF
3381 #line 3382 "configure"
3382 #include "confdefs.h"
3383 /* System header to define __stub macros and hopefully few prototypes,
3384     which can conflict with char $ac_func(); below.  */
3385 #include <assert.h>
3386 /* Override any gcc2 internal prototype to avoid an error.  */
3387 /* We use char because int might match the return type of a gcc2
3388     builtin and then its argument prototype would still apply.  */
3389 char $ac_func();
3390
3391 int main() {
3392
3393 /* The GNU C library defines this for functions which it implements
3394     to always fail with ENOSYS.  Some functions are actually named
3395     something starting with __ and the normal name is an alias.  */
3396 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3397 choke me
3398 #else
3399 $ac_func();
3400 #endif
3401
3402 ; return 0; }
3403 EOF
3404 if { (eval echo configure:3405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3405   rm -rf conftest*
3406   eval "ac_cv_func_$ac_func=yes"
3407 else
3408   echo "configure: failed program was:" >&5
3409   cat conftest.$ac_ext >&5
3410   rm -rf conftest*
3411   eval "ac_cv_func_$ac_func=no"
3412 fi
3413 rm -f conftest*
3414 fi
3415
3416 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3417   echo "$ac_t""yes" 1>&6
3418     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3419   cat >> confdefs.h <<EOF
3420 #define $ac_tr_func 1
3421 EOF
3422
3423 else
3424   echo "$ac_t""no" 1>&6
3425 fi
3426 done
3427
3428             fi
3429             ;;
3430     esac
3431
3432
3433     # Most operating systems have gethostbyname() in the default searched
3434     # libraries (i.e. libc):
3435     echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
3436 echo "configure:3437: checking for gethostbyname" >&5
3437 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
3438   echo $ac_n "(cached) $ac_c" 1>&6
3439 else
3440   cat > conftest.$ac_ext <<EOF
3441 #line 3442 "configure"
3442 #include "confdefs.h"
3443 /* System header to define __stub macros and hopefully few prototypes,
3444     which can conflict with char gethostbyname(); below.  */
3445 #include <assert.h>
3446 /* Override any gcc2 internal prototype to avoid an error.  */
3447 /* We use char because int might match the return type of a gcc2
3448     builtin and then its argument prototype would still apply.  */
3449 char gethostbyname();
3450
3451 int main() {
3452
3453 /* The GNU C library defines this for functions which it implements
3454     to always fail with ENOSYS.  Some functions are actually named
3455     something starting with __ and the normal name is an alias.  */
3456 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
3457 choke me
3458 #else
3459 gethostbyname();
3460 #endif
3461
3462 ; return 0; }
3463 EOF
3464 if { (eval echo configure:3465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3465   rm -rf conftest*
3466   eval "ac_cv_func_gethostbyname=yes"
3467 else
3468   echo "configure: failed program was:" >&5
3469   cat conftest.$ac_ext >&5
3470   rm -rf conftest*
3471   eval "ac_cv_func_gethostbyname=no"
3472 fi
3473 rm -f conftest*
3474 fi
3475
3476 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
3477   echo "$ac_t""yes" 1>&6
3478   :
3479 else
3480   echo "$ac_t""no" 1>&6
3481 # Some OSes (eg. Solaris) place it in libnsl:
3482         echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
3483 echo "configure:3484: checking for gethostbyname in -lnsl" >&5
3484 ac_lib_var=`echo nsl'_'gethostbyname'_' | sed 'y%./+- %__p__%'`
3485 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3486   echo $ac_n "(cached) $ac_c" 1>&6
3487 else
3488   ac_save_LIBS="$LIBS"
3489 LIBS="-lnsl  $LIBS"
3490 cat > conftest.$ac_ext <<EOF
3491 #line 3492 "configure"
3492 #include "confdefs.h"
3493 /* Override any gcc2 internal prototype to avoid an error.  */
3494 /* We use char because int might match the return type of a gcc2
3495     builtin and then its argument prototype would still apply.  */
3496 char gethostbyname();
3497
3498 int main() {
3499 gethostbyname()
3500 ; return 0; }
3501 EOF
3502 if { (eval echo configure:3503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3503   rm -rf conftest*
3504   eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3505 else
3506   echo "configure: failed program was:" >&5
3507   cat conftest.$ac_ext >&5
3508   rm -rf conftest*
3509   eval "ac_cv_lbl_lib_$ac_lib_var=no"
3510 fi
3511 rm -f conftest*
3512 LIBS="$ac_save_LIBS"
3513
3514 fi
3515 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3516   echo "$ac_t""yes" 1>&6
3517     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/^a-zA-Z0-9_/_/g' \
3518     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3519   cat >> confdefs.h <<EOF
3520 #define $ac_tr_lib 1
3521 EOF
3522
3523   LIBS="-lnsl $LIBS"
3524
3525 else
3526   echo "$ac_t""no" 1>&6
3527 # Some strange OSes (SINIX) have it in libsocket:
3528             echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
3529 echo "configure:3530: checking for gethostbyname in -lsocket" >&5
3530 ac_lib_var=`echo socket'_'gethostbyname'_' | sed 'y%./+- %__p__%'`
3531 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3532   echo $ac_n "(cached) $ac_c" 1>&6
3533 else
3534   ac_save_LIBS="$LIBS"
3535 LIBS="-lsocket  $LIBS"
3536 cat > conftest.$ac_ext <<EOF
3537 #line 3538 "configure"
3538 #include "confdefs.h"
3539 /* Override any gcc2 internal prototype to avoid an error.  */
3540 /* We use char because int might match the return type of a gcc2
3541     builtin and then its argument prototype would still apply.  */
3542 char gethostbyname();
3543
3544 int main() {
3545 gethostbyname()
3546 ; return 0; }
3547 EOF
3548 if { (eval echo configure:3549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3549   rm -rf conftest*
3550   eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3551 else
3552   echo "configure: failed program was:" >&5
3553   cat conftest.$ac_ext >&5
3554   rm -rf conftest*
3555   eval "ac_cv_lbl_lib_$ac_lib_var=no"
3556 fi
3557 rm -f conftest*
3558 LIBS="$ac_save_LIBS"
3559
3560 fi
3561 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3562   echo "$ac_t""yes" 1>&6
3563     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3564     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3565   cat >> confdefs.h <<EOF
3566 #define $ac_tr_lib 1
3567 EOF
3568
3569   LIBS="-lsocket $LIBS"
3570
3571 else
3572   echo "$ac_t""no" 1>&6
3573 # Unfortunately libsocket sometimes depends on libnsl.
3574                 # AC_CHECK_LIB's API is essentially broken so the
3575                 # following ugliness is necessary:
3576                 echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
3577 echo "configure:3578: checking for gethostbyname in -lsocket" >&5
3578 ac_lib_var=`echo socket'_'gethostbyname'_'-lnsl | sed 'y%./+- %__p__%'`
3579 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3580   echo $ac_n "(cached) $ac_c" 1>&6
3581 else
3582   ac_save_LIBS="$LIBS"
3583 LIBS="-lsocket -lnsl $LIBS"
3584 cat > conftest.$ac_ext <<EOF
3585 #line 3586 "configure"
3586 #include "confdefs.h"
3587 /* Override any gcc2 internal prototype to avoid an error.  */
3588 /* We use char because int might match the return type of a gcc2
3589     builtin and then its argument prototype would still apply.  */
3590 char gethostbyname();
3591
3592 int main() {
3593 gethostbyname()
3594 ; return 0; }
3595 EOF
3596 if { (eval echo configure:3597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3597   rm -rf conftest*
3598   eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3599 else
3600   echo "configure: failed program was:" >&5
3601   cat conftest.$ac_ext >&5
3602   rm -rf conftest*
3603   eval "ac_cv_lbl_lib_$ac_lib_var=no"
3604 fi
3605 rm -f conftest*
3606 LIBS="$ac_save_LIBS"
3607
3608 fi
3609 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3610   echo "$ac_t""yes" 1>&6
3611   LIBS="-lsocket -lnsl $LIBS"
3612 else
3613   echo "$ac_t""no" 1>&6
3614 echo $ac_n "checking for gethostbyname in -lresolv""... $ac_c" 1>&6
3615 echo "configure:3616: checking for gethostbyname in -lresolv" >&5
3616 ac_lib_var=`echo resolv'_'gethostbyname | sed 'y%./+-%__p_%'`
3617 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3618   echo $ac_n "(cached) $ac_c" 1>&6
3619 else
3620   ac_save_LIBS="$LIBS"
3621 LIBS="-lresolv  $LIBS"
3622 cat > conftest.$ac_ext <<EOF
3623 #line 3624 "configure"
3624 #include "confdefs.h"
3625 /* Override any gcc2 internal prototype to avoid an error.  */
3626 /* We use char because int might match the return type of a gcc2
3627     builtin and then its argument prototype would still apply.  */
3628 char gethostbyname();
3629
3630 int main() {
3631 gethostbyname()
3632 ; return 0; }
3633 EOF
3634 if { (eval echo configure:3635: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3635   rm -rf conftest*
3636   eval "ac_cv_lib_$ac_lib_var=yes"
3637 else
3638   echo "configure: failed program was:" >&5
3639   cat conftest.$ac_ext >&5
3640   rm -rf conftest*
3641   eval "ac_cv_lib_$ac_lib_var=no"
3642 fi
3643 rm -f conftest*
3644 LIBS="$ac_save_LIBS"
3645
3646 fi
3647 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3648   echo "$ac_t""yes" 1>&6
3649     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
3650     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3651   cat >> confdefs.h <<EOF
3652 #define $ac_tr_lib 1
3653 EOF
3654
3655   LIBS="-lresolv $LIBS"
3656
3657 else
3658   echo "$ac_t""no" 1>&6
3659 fi
3660
3661 fi
3662
3663 fi
3664
3665 fi
3666
3667 fi
3668
3669     echo $ac_n "checking for socket""... $ac_c" 1>&6
3670 echo "configure:3671: checking for socket" >&5
3671 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
3672   echo $ac_n "(cached) $ac_c" 1>&6
3673 else
3674   cat > conftest.$ac_ext <<EOF
3675 #line 3676 "configure"
3676 #include "confdefs.h"
3677 /* System header to define __stub macros and hopefully few prototypes,
3678     which can conflict with char socket(); below.  */
3679 #include <assert.h>
3680 /* Override any gcc2 internal prototype to avoid an error.  */
3681 /* We use char because int might match the return type of a gcc2
3682     builtin and then its argument prototype would still apply.  */
3683 char socket();
3684
3685 int main() {
3686
3687 /* The GNU C library defines this for functions which it implements
3688     to always fail with ENOSYS.  Some functions are actually named
3689     something starting with __ and the normal name is an alias.  */
3690 #if defined (__stub_socket) || defined (__stub___socket)
3691 choke me
3692 #else
3693 socket();
3694 #endif
3695
3696 ; return 0; }
3697 EOF
3698 if { (eval echo configure:3699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3699   rm -rf conftest*
3700   eval "ac_cv_func_socket=yes"
3701 else
3702   echo "configure: failed program was:" >&5
3703   cat conftest.$ac_ext >&5
3704   rm -rf conftest*
3705   eval "ac_cv_func_socket=no"
3706 fi
3707 rm -f conftest*
3708 fi
3709
3710 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
3711   echo "$ac_t""yes" 1>&6
3712   :
3713 else
3714   echo "$ac_t""no" 1>&6
3715 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3716 echo "configure:3717: checking for socket in -lsocket" >&5
3717 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
3718 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3719   echo $ac_n "(cached) $ac_c" 1>&6
3720 else
3721   ac_save_LIBS="$LIBS"
3722 LIBS="-lsocket  $LIBS"
3723 cat > conftest.$ac_ext <<EOF
3724 #line 3725 "configure"
3725 #include "confdefs.h"
3726 /* Override any gcc2 internal prototype to avoid an error.  */
3727 /* We use char because int might match the return type of a gcc2
3728     builtin and then its argument prototype would still apply.  */
3729 char socket();
3730
3731 int main() {
3732 socket()
3733 ; return 0; }
3734 EOF
3735 if { (eval echo configure:3736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3736   rm -rf conftest*
3737   eval "ac_cv_lib_$ac_lib_var=yes"
3738 else
3739   echo "configure: failed program was:" >&5
3740   cat conftest.$ac_ext >&5
3741   rm -rf conftest*
3742   eval "ac_cv_lib_$ac_lib_var=no"
3743 fi
3744 rm -f conftest*
3745 LIBS="$ac_save_LIBS"
3746
3747 fi
3748 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3749   echo "$ac_t""yes" 1>&6
3750     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3751     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3752   cat >> confdefs.h <<EOF
3753 #define $ac_tr_lib 1
3754 EOF
3755
3756   LIBS="-lsocket $LIBS"
3757
3758 else
3759   echo "$ac_t""no" 1>&6
3760 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3761 echo "configure:3762: checking for socket in -lsocket" >&5
3762 ac_lib_var=`echo socket'_'socket'_'-lnsl | sed 'y%./+- %__p__%'`
3763 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3764   echo $ac_n "(cached) $ac_c" 1>&6
3765 else
3766   ac_save_LIBS="$LIBS"
3767 LIBS="-lsocket -lnsl $LIBS"
3768 cat > conftest.$ac_ext <<EOF
3769 #line 3770 "configure"
3770 #include "confdefs.h"
3771 /* Override any gcc2 internal prototype to avoid an error.  */
3772 /* We use char because int might match the return type of a gcc2
3773     builtin and then its argument prototype would still apply.  */
3774 char socket();
3775
3776 int main() {
3777 socket()
3778 ; return 0; }
3779 EOF
3780 if { (eval echo configure:3781: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3781   rm -rf conftest*
3782   eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3783 else
3784   echo "configure: failed program was:" >&5
3785   cat conftest.$ac_ext >&5
3786   rm -rf conftest*
3787   eval "ac_cv_lbl_lib_$ac_lib_var=no"
3788 fi
3789 rm -f conftest*
3790 LIBS="$ac_save_LIBS"
3791
3792 fi
3793 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3794   echo "$ac_t""yes" 1>&6
3795   LIBS="-lsocket -lnsl $LIBS"
3796 else
3797   echo "$ac_t""no" 1>&6
3798 fi
3799
3800 fi
3801
3802 fi
3803
3804     # DLPI needs putmsg under HPUX so test for -lstr while we're at it
3805     echo $ac_n "checking for putmsg in -lstr""... $ac_c" 1>&6
3806 echo "configure:3807: checking for putmsg in -lstr" >&5
3807 ac_lib_var=`echo str'_'putmsg | sed 'y%./+-%__p_%'`
3808 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3809   echo $ac_n "(cached) $ac_c" 1>&6
3810 else
3811   ac_save_LIBS="$LIBS"
3812 LIBS="-lstr  $LIBS"
3813 cat > conftest.$ac_ext <<EOF
3814 #line 3815 "configure"
3815 #include "confdefs.h"
3816 /* Override any gcc2 internal prototype to avoid an error.  */
3817 /* We use char because int might match the return type of a gcc2
3818     builtin and then its argument prototype would still apply.  */
3819 char putmsg();
3820
3821 int main() {
3822 putmsg()
3823 ; return 0; }
3824 EOF
3825 if { (eval echo configure:3826: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3826   rm -rf conftest*
3827   eval "ac_cv_lib_$ac_lib_var=yes"
3828 else
3829   echo "configure: failed program was:" >&5
3830   cat conftest.$ac_ext >&5
3831   rm -rf conftest*
3832   eval "ac_cv_lib_$ac_lib_var=no"
3833 fi
3834 rm -f conftest*
3835 LIBS="$ac_save_LIBS"
3836
3837 fi
3838 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3839   echo "$ac_t""yes" 1>&6
3840     ac_tr_lib=HAVE_LIB`echo str | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3841     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3842   cat >> confdefs.h <<EOF
3843 #define $ac_tr_lib 1
3844 EOF
3845
3846   LIBS="-lstr $LIBS"
3847
3848 else
3849   echo "$ac_t""no" 1>&6
3850 fi
3851
3852
3853
3854                 LBL_LIBS="$LIBS"
3855     pfopen=/usr/examples/packetfilter/pfopen.c
3856     if test -f $pfopen ; then
3857             for ac_func in pfopen
3858 do
3859 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3860 echo "configure:3861: checking for $ac_func" >&5
3861 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3862   echo $ac_n "(cached) $ac_c" 1>&6
3863 else
3864   cat > conftest.$ac_ext <<EOF
3865 #line 3866 "configure"
3866 #include "confdefs.h"
3867 /* System header to define __stub macros and hopefully few prototypes,
3868     which can conflict with char $ac_func(); below.  */
3869 #include <assert.h>
3870 /* Override any gcc2 internal prototype to avoid an error.  */
3871 /* We use char because int might match the return type of a gcc2
3872     builtin and then its argument prototype would still apply.  */
3873 char $ac_func();
3874
3875 int main() {
3876
3877 /* The GNU C library defines this for functions which it implements
3878     to always fail with ENOSYS.  Some functions are actually named
3879     something starting with __ and the normal name is an alias.  */
3880 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3881 choke me
3882 #else
3883 $ac_func();
3884 #endif
3885
3886 ; return 0; }
3887 EOF
3888 if { (eval echo configure:3889: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3889   rm -rf conftest*
3890   eval "ac_cv_func_$ac_func=yes"
3891 else
3892   echo "configure: failed program was:" >&5
3893   cat conftest.$ac_ext >&5
3894   rm -rf conftest*
3895   eval "ac_cv_func_$ac_func=no"
3896 fi
3897 rm -f conftest*
3898 fi
3899
3900 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3901   echo "$ac_t""yes" 1>&6
3902     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3903   cat >> confdefs.h <<EOF
3904 #define $ac_tr_func 1
3905 EOF
3906
3907 else
3908   echo "$ac_t""no" 1>&6
3909 fi
3910 done
3911
3912             if test $ac_cv_func_pfopen = "no" ; then
3913                     echo "$ac_t""Using $pfopen" 1>&6
3914                     LIBS="$LIBS $pfopen"
3915             fi
3916     fi
3917     echo $ac_n "checking for local pcap library""... $ac_c" 1>&6
3918 echo "configure:3919: checking for local pcap library" >&5
3919     libpcap=FAIL
3920     lastdir=FAIL
3921     places=`ls .. | sed -e 's,/$,,' -e 's,^,../,' | \
3922         egrep '/libpcap-[0-9]*\.[0-9]*(\.[0-9]*)?([ab][0-9]*)?$'`
3923     for dir in $places ../libpcap libpcap ; do
3924             basedir=`echo $dir | sed -e 's/[ab][0-9]*$//'`
3925             if test $lastdir = $basedir ; then
3926                                     continue;
3927             fi
3928             lastdir=$dir
3929             if test -r $dir/libpcap.a ; then
3930                     libpcap=$dir/libpcap.a
3931                     d=$dir
3932                             fi
3933     done
3934     if test $libpcap = FAIL ; then
3935             echo "$ac_t""not found" 1>&6
3936             echo $ac_n "checking for main in -lpcap""... $ac_c" 1>&6
3937 echo "configure:3938: checking for main in -lpcap" >&5
3938 ac_lib_var=`echo pcap'_'main | sed 'y%./+-%__p_%'`
3939 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3940   echo $ac_n "(cached) $ac_c" 1>&6
3941 else
3942   ac_save_LIBS="$LIBS"
3943 LIBS="-lpcap  $LIBS"
3944 cat > conftest.$ac_ext <<EOF
3945 #line 3946 "configure"
3946 #include "confdefs.h"
3947
3948 int main() {
3949 main()
3950 ; return 0; }
3951 EOF
3952 if { (eval echo configure:3953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3953   rm -rf conftest*
3954   eval "ac_cv_lib_$ac_lib_var=yes"
3955 else
3956   echo "configure: failed program was:" >&5
3957   cat conftest.$ac_ext >&5
3958   rm -rf conftest*
3959   eval "ac_cv_lib_$ac_lib_var=no"
3960 fi
3961 rm -f conftest*
3962 LIBS="$ac_save_LIBS"
3963
3964 fi
3965 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3966   echo "$ac_t""yes" 1>&6
3967   libpcap="-lpcap"
3968 else
3969   echo "$ac_t""no" 1>&6
3970 fi
3971
3972             if test $libpcap = FAIL ; then
3973                     { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
3974             fi
3975     else
3976             V_PCAPDEP=$libpcap
3977             if test -r $d/pcap.h; then
3978             V_INCLS="-I$d $V_INCLS"
3979             elif test -r $srcdir/../libpcap/pcap.h; then
3980                     V_INCLS="-I$d -I$srcdir/../libpcap $V_INCLS"
3981             else
3982                     { echo "configure: error: cannot find pcap.h" 1>&2; exit 1; }
3983             fi
3984             echo "$ac_t""$libpcap" 1>&6
3985     fi
3986     LIBS="$libpcap $LIBS"
3987     case "$target_os" in
3988
3989     aix*)
3990             pseexe="/lib/pse.exp"
3991             echo $ac_n "checking for $pseexe""... $ac_c" 1>&6
3992 echo "configure:3993: checking for $pseexe" >&5
3993             if test -f $pseexe ; then
3994                     echo "$ac_t""yes" 1>&6
3995                     LIBS="$LIBS -I:$pseexe"
3996             fi
3997             ;;
3998     esac
3999
4000 V_GROUP=0
4001 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
4002         V_GROUP=wheel
4003 fi
4004 case "$target_os" in
4005
4006 aix*)
4007                 cat >> confdefs.h <<\EOF
4008 #define _SUN 1
4009 EOF
4010
4011         ;;
4012
4013 irix*)
4014         V_GROUP=sys
4015         ;;
4016
4017 linux*)
4018         V_INCLS="$V_INCLS -I\$(srcdir)/linux-include"
4019         ;;
4020
4021 osf*)
4022         V_GROUP=system
4023                 cat >> confdefs.h <<\EOF
4024 #define __STDC__ 2
4025 EOF
4026
4027         ;;
4028
4029 solaris*)
4030         V_GROUP=sys
4031         ;;
4032 esac
4033
4034 if test -f /dev/bpf0 ; then
4035         V_GROUP=bpf
4036 fi
4037
4038 echo $ac_n "checking for u_int8_t using $CC""... $ac_c" 1>&6
4039 echo "configure:4040: checking for u_int8_t using $CC" >&5
4040     if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int8_t'+set}'`\" = set"; then
4041   echo $ac_n "(cached) $ac_c" 1>&6
4042 else
4043   cat > conftest.$ac_ext <<EOF
4044 #line 4045 "configure"
4045 #include "confdefs.h"
4046
4047 #       include "confdefs.h"
4048 #       include <sys/types.h>
4049 #       if STDC_HEADERS
4050 #       include <stdlib.h>
4051 #       include <stddef.h>
4052 #       endif
4053 int main() {
4054 u_int8_t i
4055 ; return 0; }
4056 EOF
4057 if { (eval echo configure:4058: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4058   rm -rf conftest*
4059   ac_cv_lbl_have_u_int8_t=yes
4060 else
4061   echo "configure: failed program was:" >&5
4062   cat conftest.$ac_ext >&5
4063   rm -rf conftest*
4064   ac_cv_lbl_have_u_int8_t=no
4065 fi
4066 rm -f conftest*
4067 fi
4068
4069     echo "$ac_t""$ac_cv_lbl_have_u_int8_t" 1>&6
4070     if test $ac_cv_lbl_have_u_int8_t = no ; then
4071             cat >> confdefs.h <<\EOF
4072 #define u_int8_t u_char
4073 EOF
4074
4075     fi
4076 echo $ac_n "checking for int16_t using $CC""... $ac_c" 1>&6
4077 echo "configure:4078: checking for int16_t using $CC" >&5
4078     if eval "test \"`echo '$''{'ac_cv_lbl_have_int16_t'+set}'`\" = set"; then
4079   echo $ac_n "(cached) $ac_c" 1>&6
4080 else
4081   cat > conftest.$ac_ext <<EOF
4082 #line 4083 "configure"
4083 #include "confdefs.h"
4084
4085 #       include "confdefs.h"
4086 #       include <sys/types.h>
4087 #       if STDC_HEADERS
4088 #       include <stdlib.h>
4089 #       include <stddef.h>
4090 #       endif
4091 int main() {
4092 int16_t i
4093 ; return 0; }
4094 EOF
4095 if { (eval echo configure:4096: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4096   rm -rf conftest*
4097   ac_cv_lbl_have_int16_t=yes
4098 else
4099   echo "configure: failed program was:" >&5
4100   cat conftest.$ac_ext >&5
4101   rm -rf conftest*
4102   ac_cv_lbl_have_int16_t=no
4103 fi
4104 rm -f conftest*
4105 fi
4106
4107     echo "$ac_t""$ac_cv_lbl_have_int16_t" 1>&6
4108     if test $ac_cv_lbl_have_int16_t = no ; then
4109             cat >> confdefs.h <<\EOF
4110 #define int16_t short
4111 EOF
4112
4113     fi
4114 echo $ac_n "checking for u_int16_t using $CC""... $ac_c" 1>&6
4115 echo "configure:4116: checking for u_int16_t using $CC" >&5
4116     if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int16_t'+set}'`\" = set"; then
4117   echo $ac_n "(cached) $ac_c" 1>&6
4118 else
4119   cat > conftest.$ac_ext <<EOF
4120 #line 4121 "configure"
4121 #include "confdefs.h"
4122
4123 #       include "confdefs.h"
4124 #       include <sys/types.h>
4125 #       if STDC_HEADERS
4126 #       include <stdlib.h>
4127 #       include <stddef.h>
4128 #       endif
4129 int main() {
4130 u_int16_t i
4131 ; return 0; }
4132 EOF
4133 if { (eval echo configure:4134: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4134   rm -rf conftest*
4135   ac_cv_lbl_have_u_int16_t=yes
4136 else
4137   echo "configure: failed program was:" >&5
4138   cat conftest.$ac_ext >&5
4139   rm -rf conftest*
4140   ac_cv_lbl_have_u_int16_t=no
4141 fi
4142 rm -f conftest*
4143 fi
4144
4145     echo "$ac_t""$ac_cv_lbl_have_u_int16_t" 1>&6
4146     if test $ac_cv_lbl_have_u_int16_t = no ; then
4147             cat >> confdefs.h <<\EOF
4148 #define u_int16_t u_short
4149 EOF
4150
4151     fi
4152 echo $ac_n "checking for int32_t using $CC""... $ac_c" 1>&6
4153 echo "configure:4154: checking for int32_t using $CC" >&5
4154     if eval "test \"`echo '$''{'ac_cv_lbl_have_int32_t'+set}'`\" = set"; then
4155   echo $ac_n "(cached) $ac_c" 1>&6
4156 else
4157   cat > conftest.$ac_ext <<EOF
4158 #line 4159 "configure"
4159 #include "confdefs.h"
4160
4161 #       include "confdefs.h"
4162 #       include <sys/types.h>
4163 #       if STDC_HEADERS
4164 #       include <stdlib.h>
4165 #       include <stddef.h>
4166 #       endif
4167 int main() {
4168 int32_t i
4169 ; return 0; }
4170 EOF
4171 if { (eval echo configure:4172: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4172   rm -rf conftest*
4173   ac_cv_lbl_have_int32_t=yes
4174 else
4175   echo "configure: failed program was:" >&5
4176   cat conftest.$ac_ext >&5
4177   rm -rf conftest*
4178   ac_cv_lbl_have_int32_t=no
4179 fi
4180 rm -f conftest*
4181 fi
4182
4183     echo "$ac_t""$ac_cv_lbl_have_int32_t" 1>&6
4184     if test $ac_cv_lbl_have_int32_t = no ; then
4185             cat >> confdefs.h <<\EOF
4186 #define int32_t int
4187 EOF
4188
4189     fi
4190 echo $ac_n "checking for u_int32_t using $CC""... $ac_c" 1>&6
4191 echo "configure:4192: checking for u_int32_t using $CC" >&5
4192     if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int32_t'+set}'`\" = set"; then
4193   echo $ac_n "(cached) $ac_c" 1>&6
4194 else
4195   cat > conftest.$ac_ext <<EOF
4196 #line 4197 "configure"
4197 #include "confdefs.h"
4198
4199 #       include "confdefs.h"
4200 #       include <sys/types.h>
4201 #       if STDC_HEADERS
4202 #       include <stdlib.h>
4203 #       include <stddef.h>
4204 #       endif
4205 int main() {
4206 u_int32_t i
4207 ; return 0; }
4208 EOF
4209 if { (eval echo configure:4210: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4210   rm -rf conftest*
4211   ac_cv_lbl_have_u_int32_t=yes
4212 else
4213   echo "configure: failed program was:" >&5
4214   cat conftest.$ac_ext >&5
4215   rm -rf conftest*
4216   ac_cv_lbl_have_u_int32_t=no
4217 fi
4218 rm -f conftest*
4219 fi
4220
4221     echo "$ac_t""$ac_cv_lbl_have_u_int32_t" 1>&6
4222     if test $ac_cv_lbl_have_u_int32_t = no ; then
4223             cat >> confdefs.h <<\EOF
4224 #define u_int32_t u_int
4225 EOF
4226
4227     fi
4228
4229 rm -f os-proto.h
4230     if test "${LBL_CFLAGS+set}" = set; then
4231             V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
4232     fi
4233     if test -f .devel ; then
4234             if test "$GCC" = yes ; then
4235                     if test "${LBL_CFLAGS+set}" != set; then
4236                             if test "$ac_cv_prog_cc_g" = yes ; then
4237                                     V_CCOPT="-g $V_CCOPT"
4238                             fi
4239                             V_CCOPT="$V_CCOPT -Wall"
4240                             if test $ac_cv_lbl_gcc_vers -gt 1 ; then
4241                                     V_CCOPT="$V_CCOPT -Wmissing-prototypes -Wstrict-prototypes"
4242                             fi
4243                     fi
4244             else
4245                     case "$target_os" in
4246
4247                     irix6*)
4248                             V_CCOPT="$V_CCOPT -n32"
4249                             ;;
4250
4251                     *)
4252                             ;;
4253                     esac
4254             fi
4255             os=`echo $target_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
4256             name="lbl/os-$os.h"
4257             if test -f $name ; then
4258                     ln -s $name os-proto.h
4259                     cat >> confdefs.h <<\EOF
4260 #define HAVE_OS_PROTO_H 1
4261 EOF
4262
4263             else
4264                     echo "configure: warning: can't find $name" 1>&2
4265             fi
4266     fi
4267
4268 echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
4269 echo "configure:4270: checking if sockaddr struct has sa_len member" >&5
4270     if eval "test \"`echo '$''{'ac_cv_lbl_sockaddr_has_sa_len'+set}'`\" = set"; then
4271   echo $ac_n "(cached) $ac_c" 1>&6
4272 else
4273   cat > conftest.$ac_ext <<EOF
4274 #line 4275 "configure"
4275 #include "confdefs.h"
4276
4277 #       include <sys/types.h>
4278 #       include <sys/socket.h>
4279 int main() {
4280 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
4281 ; return 0; }
4282 EOF
4283 if { (eval echo configure:4284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4284   rm -rf conftest*
4285   ac_cv_lbl_sockaddr_has_sa_len=yes
4286 else
4287   echo "configure: failed program was:" >&5
4288   cat conftest.$ac_ext >&5
4289   rm -rf conftest*
4290   ac_cv_lbl_sockaddr_has_sa_len=no
4291 fi
4292 rm -f conftest*
4293 fi
4294
4295     echo "$ac_t""$ac_cv_lbl_sockaddr_has_sa_len" 1>&6
4296     if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
4297             cat >> confdefs.h <<\EOF
4298 #define HAVE_SOCKADDR_SA_LEN 1
4299 EOF
4300
4301     fi
4302
4303 echo $ac_n "checking if ether_header uses ether_addr structs""... $ac_c" 1>&6
4304 echo "configure:4305: checking if ether_header uses ether_addr structs" >&5
4305 if eval "test \"`echo '$''{'ac_cv_ether_header_has_ea'+set}'`\" = set"; then
4306   echo $ac_n "(cached) $ac_c" 1>&6
4307 else
4308   LBL_SAVE_CFLAGS="$CFLAGS"
4309     CFLAGS="$CFLAGS $V_INCLS"
4310     cat > conftest.$ac_ext <<EOF
4311 #line 4312 "configure"
4312 #include "confdefs.h"
4313
4314 #       include <sys/types.h>
4315 #       if __STDC__
4316         /* osf3 has REALLY good prototyes */
4317         struct mbuf;
4318         struct rtentry;
4319 #       endif
4320 #       include <sys/socket.h>
4321 #       include <net/if.h>
4322 #       include <netinet/in.h>
4323 #       include <netinet/if_ether.h>
4324 int main() {
4325 u_int i =
4326             sizeof(((struct ether_header *)0)->ether_dhost.ether_addr_octet)
4327 ; return 0; }
4328 EOF
4329 if { (eval echo configure:4330: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4330   rm -rf conftest*
4331   ac_cv_ether_header_has_ea=yes
4332 else
4333   echo "configure: failed program was:" >&5
4334   cat conftest.$ac_ext >&5
4335   rm -rf conftest*
4336   ac_cv_ether_header_has_ea=no
4337 fi
4338 rm -f conftest*
4339     CFLAGS="$LBL_SAVE_CFLAGS"
4340 fi
4341
4342 echo "$ac_t""$ac_cv_ether_header_has_ea" 1>&6
4343 if test $ac_cv_ether_header_has_ea = yes ; then
4344         cat >> confdefs.h <<\EOF
4345 #define ETHER_HEADER_HAS_EA 1
4346 EOF
4347
4348 fi
4349
4350 echo $ac_n "checking if ether_arp uses ether_addr structs""... $ac_c" 1>&6
4351 echo "configure:4352: checking if ether_arp uses ether_addr structs" >&5
4352 if eval "test \"`echo '$''{'ac_cv_ether_arp_has_ea'+set}'`\" = set"; then
4353   echo $ac_n "(cached) $ac_c" 1>&6
4354 else
4355   LBL_SAVE_CFLAGS="$CFLAGS"
4356     CFLAGS="$CFLAGS $V_INCLS"
4357     cat > conftest.$ac_ext <<EOF
4358 #line 4359 "configure"
4359 #include "confdefs.h"
4360
4361 #       include <sys/types.h>
4362 #       if __STDC__
4363         /* osf3 has REALLY good prototyes */
4364         struct mbuf;
4365         struct rtentry;
4366 #       endif
4367 #       include <sys/socket.h>
4368 #       include <net/if.h>
4369 #       include <netinet/in.h>
4370 #       include <netinet/if_ether.h>
4371 int main() {
4372 u_int i =
4373             sizeof(((struct ether_arp *)0)->arp_sha.ether_addr_octet)
4374 ; return 0; }
4375 EOF
4376 if { (eval echo configure:4377: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4377   rm -rf conftest*
4378   ac_cv_ether_arp_has_ea=yes
4379 else
4380   echo "configure: failed program was:" >&5
4381   cat conftest.$ac_ext >&5
4382   rm -rf conftest*
4383   ac_cv_ether_arp_has_ea=no
4384 fi
4385 rm -f conftest*
4386     CFLAGS="$LBL_SAVE_CFLAGS"
4387 fi
4388
4389 echo "$ac_t""$ac_cv_ether_arp_has_ea" 1>&6
4390 if test $ac_cv_ether_arp_has_ea = yes ; then
4391         cat >> confdefs.h <<\EOF
4392 #define ETHER_ARP_HAS_EA 1
4393 EOF
4394
4395 fi
4396
4397 echo $ac_n "checking if ether_arp uses erp_xsha member""... $ac_c" 1>&6
4398 echo "configure:4399: checking if ether_arp uses erp_xsha member" >&5
4399 if eval "test \"`echo '$''{'ac_cv_struct_ether_arp_x'+set}'`\" = set"; then
4400   echo $ac_n "(cached) $ac_c" 1>&6
4401 else
4402   LBL_SAVE_CFLAGS="$CFLAGS"
4403     CFLAGS="$CFLAGS $V_INCLS"
4404     cat > conftest.$ac_ext <<EOF
4405 #line 4406 "configure"
4406 #include "confdefs.h"
4407
4408 #       include <sys/types.h>
4409 #       include <sys/socket.h>
4410 #       if __STDC__
4411         /* osf3 has REALLY good prototyes */
4412         struct mbuf;
4413         struct rtentry;
4414 #       endif
4415 #       include <net/if.h>
4416 #       include <netinet/in.h>
4417 #       include <netinet/if_ether.h>
4418 int main() {
4419 u_int i = sizeof( ((struct ether_arp *)0)->arp_xsha)
4420 ; return 0; }
4421 EOF
4422 if { (eval echo configure:4423: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4423   rm -rf conftest*
4424   ac_cv_struct_ether_arp_x=yes
4425 else
4426   echo "configure: failed program was:" >&5
4427   cat conftest.$ac_ext >&5
4428   rm -rf conftest*
4429   ac_cv_struct_ether_arp_x=no
4430 fi
4431 rm -f conftest*
4432     CFLAGS="$LBL_SAVE_CFLAGS"
4433 fi
4434
4435 echo "$ac_t""$ac_cv_struct_ether_arp_x" 1>&6
4436 if test $ac_cv_struct_ether_arp_x = yes ; then
4437         cat >> confdefs.h <<\EOF
4438 #define ETHER_ARP_HAS_X 1
4439 EOF
4440
4441 fi
4442
4443 echo $ac_n "checking if unaligned accesses fail""... $ac_c" 1>&6
4444 echo "configure:4445: checking if unaligned accesses fail" >&5
4445     if eval "test \"`echo '$''{'ac_cv_lbl_unaligned_fail'+set}'`\" = set"; then
4446   echo $ac_n "(cached) $ac_c" 1>&6
4447 else
4448   case "$target_cpu" in
4449
4450         alpha|hp*|mips|sparc)
4451                 ac_cv_lbl_unaligned_fail=yes
4452                 ;;
4453
4454         *)
4455                 cat >conftest.c <<EOF
4456 #               include <sys/types.h>
4457 #               include <sys/wait.h>
4458 #               include <stdio.h>
4459                 unsigned char a[5] = { 1, 2, 3, 4, 5 };
4460                 main() {
4461                 unsigned int i;
4462                 pid_t pid;
4463                 int status;
4464                 /* avoid "core dumped" message */
4465                 pid = fork();
4466                 if (pid <  0)
4467                         exit(2);
4468                 if (pid > 0) {
4469                         /* parent */
4470                         pid = waitpid(pid, &status, 0);
4471                         if (pid < 0)
4472                                 exit(3);
4473                         exit(!WIFEXITED(status));
4474                 }
4475                 /* child */
4476                 i = *(unsigned int *)&a[1];
4477                 printf("%d\n", i);
4478                 exit(0);
4479                 }
4480 EOF
4481                 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
4482                     conftest.c $LIBS >/dev/null 2>&1
4483                 if test ! -x conftest ; then
4484                                                 ac_cv_lbl_unaligned_fail=yes
4485                 else
4486                         ./conftest >conftest.out
4487                         if test ! -s conftest.out ; then
4488                                 ac_cv_lbl_unaligned_fail=yes
4489                         else
4490                                 ac_cv_lbl_unaligned_fail=no
4491                         fi
4492                 fi
4493                 rm -f conftest* core core.conftest
4494                 ;;
4495         esac
4496 fi
4497
4498     echo "$ac_t""$ac_cv_lbl_unaligned_fail" 1>&6
4499     if test $ac_cv_lbl_unaligned_fail = yes ; then
4500             cat >> confdefs.h <<\EOF
4501 #define LBL_ALIGN 1
4502 EOF
4503
4504     fi
4505
4506
4507         echo $ac_n "checking for h_errno""... $ac_c" 1>&6
4508 echo "configure:4509: checking for h_errno" >&5
4509         if eval "test \"`echo '$''{'ac_cv_var_h_errno'+set}'`\" = set"; then
4510   echo $ac_n "(cached) $ac_c" 1>&6
4511 else
4512   cat > conftest.$ac_ext <<EOF
4513 #line 4514 "configure"
4514 #include "confdefs.h"
4515
4516 #               include <sys/types.h>
4517 #               include <netdb.h>
4518 int main() {
4519 int foo = h_errno;
4520 ; return 0; }
4521 EOF
4522 if { (eval echo configure:4523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4523   rm -rf conftest*
4524   ac_cv_var_h_errno=yes
4525 else
4526   echo "configure: failed program was:" >&5
4527   cat conftest.$ac_ext >&5
4528   rm -rf conftest*
4529   ac_cv_var_h_errno=no
4530 fi
4531 rm -f conftest*
4532 fi
4533
4534         echo "$ac_t""$ac_cv_var_h_errno" 1>&6
4535         if test "$ac_cv_var_h_errno" = "yes"; then
4536                 cat >> confdefs.h <<\EOF
4537 #define HAVE_H_ERRNO 1
4538 EOF
4539
4540         fi
4541
4542
4543 # Check whether --with-crypto or --without-crypto was given.
4544 if test "${with_crypto+set}" = set; then
4545   withval="$with_crypto"
4546   :
4547 else
4548
4549 echo $ac_n "checking for SSLeay""... $ac_c" 1>&6
4550 echo "configure:4551: checking for SSLeay" >&5
4551 ac_cv_ssleay_path=no
4552 incdir=no
4553 for dir in /usr /usr/local /usr/local/ssl /usr/pkg; do
4554         if test -d $dir/lib -a -f $dir/lib/libcrypto.a; then
4555                 ac_cv_ssleay_path=$dir
4556         fi
4557         if test -d $dir/include/ssleay -a -f $dir/include/ssleay/des.h; then
4558           incdir="-I$dir/include/ssleay"
4559         elif test -d $dir/include/openssl -a -f $dir/include/openssl/des.h; then
4560           incdir="-I$dir/include -I$dir/include/openssl"
4561         elif test -d $dir/include -a -f $dir/include/des.h; then
4562                 incdir="-I$dir/include"
4563         fi
4564         if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then
4565                 break;
4566         else
4567                 ac_cv_ssleay_path=no
4568                 incdir=no
4569         fi
4570 done
4571 echo "$ac_t""$ac_cv_ssleay_path" 1>&6
4572 if test "$ac_cv_ssleay_path" != no; then
4573         V_INCLS="$V_INCLS $incdir"
4574         LIBS="$LIBS -L$dir/lib"
4575         if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then
4576                 LIBS="$LIBS -lRSAglue"
4577         fi
4578         if test -f $ac_cv_ssleay_path/lib/librsaref.a; then
4579                 LIBS="$LIBS -lrsaref"
4580         fi
4581         echo $ac_n "checking for des_cbc_encrypt in -lcrypto""... $ac_c" 1>&6
4582 echo "configure:4583: checking for des_cbc_encrypt in -lcrypto" >&5
4583 ac_lib_var=`echo crypto'_'des_cbc_encrypt | sed 'y%./+-%__p_%'`
4584 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4585   echo $ac_n "(cached) $ac_c" 1>&6
4586 else
4587   ac_save_LIBS="$LIBS"
4588 LIBS="-lcrypto  $LIBS"
4589 cat > conftest.$ac_ext <<EOF
4590 #line 4591 "configure"
4591 #include "confdefs.h"
4592 /* Override any gcc2 internal prototype to avoid an error.  */
4593 /* We use char because int might match the return type of a gcc2
4594     builtin and then its argument prototype would still apply.  */
4595 char des_cbc_encrypt();
4596
4597 int main() {
4598 des_cbc_encrypt()
4599 ; return 0; }
4600 EOF
4601 if { (eval echo configure:4602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4602   rm -rf conftest*
4603   eval "ac_cv_lib_$ac_lib_var=yes"
4604 else
4605   echo "configure: failed program was:" >&5
4606   cat conftest.$ac_ext >&5
4607   rm -rf conftest*
4608   eval "ac_cv_lib_$ac_lib_var=no"
4609 fi
4610 rm -f conftest*
4611 LIBS="$ac_save_LIBS"
4612
4613 fi
4614 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4615   echo "$ac_t""yes" 1>&6
4616     ac_tr_lib=HAVE_LIB`echo crypto | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4617     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4618   cat >> confdefs.h <<EOF
4619 #define $ac_tr_lib 1
4620 EOF
4621
4622   LIBS="-lcrypto $LIBS"
4623
4624 else
4625   echo "$ac_t""no" 1>&6
4626 fi
4627
4628
4629         bak_CPPFLAGS=$CPPFLAGS
4630         CPPFLAGS="$CPPFLAGS $V_INCLS"
4631         for ac_hdr in cast.h rc5.h
4632 do
4633 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4634 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4635 echo "configure:4636: checking for $ac_hdr" >&5
4636 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4637   echo $ac_n "(cached) $ac_c" 1>&6
4638 else
4639   cat > conftest.$ac_ext <<EOF
4640 #line 4641 "configure"
4641 #include "confdefs.h"
4642 #include <$ac_hdr>
4643 EOF
4644 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4645 { (eval echo configure:4646: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4646 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4647 if test -z "$ac_err"; then
4648   rm -rf conftest*
4649   eval "ac_cv_header_$ac_safe=yes"
4650 else
4651   echo "$ac_err" >&5
4652   echo "configure: failed program was:" >&5
4653   cat conftest.$ac_ext >&5
4654   rm -rf conftest*
4655   eval "ac_cv_header_$ac_safe=no"
4656 fi
4657 rm -f conftest*
4658 fi
4659 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4660   echo "$ac_t""yes" 1>&6
4661     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4662   cat >> confdefs.h <<EOF
4663 #define $ac_tr_hdr 1
4664 EOF
4665
4666 else
4667   echo "$ac_t""no" 1>&6
4668 fi
4669 done
4670
4671
4672         if test "$ac_cv_header_cast_h" = "yes"; then
4673                 echo $ac_n "checking for buggy CAST128""... $ac_c" 1>&6
4674 echo "configure:4675: checking for buggy CAST128" >&5
4675                 if test "$cross_compiling" = yes; then
4676   buggy_cast128="cross-compiling, assume yes"
4677 else
4678   cat > conftest.$ac_ext <<EOF
4679 #line 4680 "configure"
4680 #include "confdefs.h"
4681
4682 #include <cast.h>
4683 main()
4684 {
4685         unsigned char key[] = {0x01,0x23,0x45,0x67,0x12};
4686         unsigned char in[] = {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF};
4687         unsigned char out[sizeof(in)];
4688         unsigned char ok[] = {0x7A,0xC8,0x16,0xD1,0x6E,0x9B,0x30,0x2E};
4689         CAST_KEY ks;
4690         CAST_set_key(&ks, sizeof(key), key);
4691         CAST_ecb_encrypt(in, out, &ks, CAST_ENCRYPT);
4692         if (memcmp(out, ok, sizeof(ok)) != 0)
4693                 return 0;
4694         else
4695                 return 1;
4696 }
4697 EOF
4698 if { (eval echo configure:4699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4699 then
4700   buggy_cast128=yes
4701 else
4702   echo "configure: failed program was:" >&5
4703   cat conftest.$ac_ext >&5
4704   rm -fr conftest*
4705   buggy_cast128=no
4706 fi
4707 rm -fr conftest*
4708 fi
4709
4710                 echo "$ac_t""$buggy_cast128" 1>&6
4711                 if test "$buggy_cast128" != no; then
4712                         echo "NOTE: SSLeay 0.9.0b has a bug in CAST128 en/decoding routine."
4713                         echo "disabling CAST128 support."
4714                         cat >> confdefs.h <<\EOF
4715 #define HAVE_BUGGY_CAST128 1
4716 EOF
4717
4718                 fi
4719         fi
4720
4721         CPPFLAGS=$bak_CPPFLAGS
4722 fi
4723
4724 fi
4725
4726
4727 if test -r ${srcdir}/lbl/gnuc.h ; then
4728         rm -f gnuc.h
4729         ln -s ${srcdir}/lbl/gnuc.h gnuc.h
4730 fi
4731
4732
4733
4734
4735
4736
4737
4738 # Find a good install program.  We prefer a C program (faster),
4739 # so one script is as good as another.  But avoid the broken or
4740 # incompatible versions:
4741 # SysV /etc/install, /usr/sbin/install
4742 # SunOS /usr/etc/install
4743 # IRIX /sbin/install
4744 # AIX /bin/install
4745 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4746 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4747 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4748 # ./install, which can be erroneously created by make from ./install.sh.
4749 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
4750 echo "configure:4751: checking for a BSD compatible install" >&5
4751 if test -z "$INSTALL"; then
4752 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
4753   echo $ac_n "(cached) $ac_c" 1>&6
4754 else
4755     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
4756   for ac_dir in $PATH; do
4757     # Account for people who put trailing slashes in PATH elements.
4758     case "$ac_dir/" in
4759     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
4760     *)
4761       # OSF1 and SCO ODT 3.0 have their own names for install.
4762       # Don't use installbsd from OSF since it installs stuff as root
4763       # by default.
4764       for ac_prog in ginstall scoinst install; do
4765         if test -f $ac_dir/$ac_prog; then
4766           if test $ac_prog = install &&
4767             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
4768             # AIX install.  It has an incompatible calling convention.
4769             :
4770           else
4771             ac_cv_path_install="$ac_dir/$ac_prog -c"
4772             break 2
4773           fi
4774         fi
4775       done
4776       ;;
4777     esac
4778   done
4779   IFS="$ac_save_IFS"
4780
4781 fi
4782   if test "${ac_cv_path_install+set}" = set; then
4783     INSTALL="$ac_cv_path_install"
4784   else
4785     # As a last resort, use the slow shell script.  We don't cache a
4786     # path for INSTALL within a source directory, because that will
4787     # break other packages using the cache if that directory is
4788     # removed, or if the path is relative.
4789     INSTALL="$ac_install_sh"
4790   fi
4791 fi
4792 echo "$ac_t""$INSTALL" 1>&6
4793
4794 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4795 # It thinks the first close brace ends the variable substitution.
4796 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4797
4798 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
4799
4800 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4801
4802
4803
4804
4805
4806 trap '' 1 2 15
4807 cat > confcache <<\EOF
4808 # This file is a shell script that caches the results of configure
4809 # tests run on this system so they can be shared between configure
4810 # scripts and configure runs.  It is not useful on other systems.
4811 # If it contains results you don't want to keep, you may remove or edit it.
4812 #
4813 # By default, configure uses ./config.cache as the cache file,
4814 # creating it if it does not exist already.  You can give configure
4815 # the --cache-file=FILE option to use a different cache file; that is
4816 # what configure does when it calls configure scripts in
4817 # subdirectories, so they share the cache.
4818 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4819 # config.status only pays attention to the cache file if you give it the
4820 # --recheck option to rerun configure.
4821 #
4822 EOF
4823 # The following way of writing the cache mishandles newlines in values,
4824 # but we know of no workaround that is simple, portable, and efficient.
4825 # So, don't put newlines in cache variables' values.
4826 # Ultrix sh set writes to stderr and can't be redirected directly,
4827 # and sets the high bit in the cache file unless we assign to the vars.
4828 (set) 2>&1 |
4829   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4830   *ac_space=\ *)
4831     # `set' does not quote correctly, so add quotes (double-quote substitution
4832     # turns \\\\ into \\, and sed turns \\ into \).
4833     sed -n \
4834       -e "s/'/'\\\\''/g" \
4835       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4836     ;;
4837   *)
4838     # `set' quotes correctly as required by POSIX, so do not add quotes.
4839     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4840     ;;
4841   esac >> confcache
4842 if cmp -s $cache_file confcache; then
4843   :
4844 else
4845   if test -w $cache_file; then
4846     echo "updating cache $cache_file"
4847     cat confcache > $cache_file
4848   else
4849     echo "not updating unwritable cache $cache_file"
4850   fi
4851 fi
4852 rm -f confcache
4853
4854 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4855
4856 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4857 # Let make expand exec_prefix.
4858 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4859
4860 # Any assignment to VPATH causes Sun make to only execute
4861 # the first set of double-colon rules, so remove it if not needed.
4862 # If there is a colon in the path, we need to keep it.
4863 if test "x$srcdir" = x.; then
4864   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4865 fi
4866
4867 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4868
4869 DEFS=-DHAVE_CONFIG_H
4870
4871 # Without the "./", some shells look in PATH for config.status.
4872 : ${CONFIG_STATUS=./config.status}
4873
4874 echo creating $CONFIG_STATUS
4875 rm -f $CONFIG_STATUS
4876 cat > $CONFIG_STATUS <<EOF
4877 #! /bin/sh
4878 # Generated automatically by configure.
4879 # Run this file to recreate the current configuration.
4880 # This directory was configured as follows,
4881 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4882 #
4883 # $0 $ac_configure_args
4884 #
4885 # Compiler output produced by configure, useful for debugging
4886 # configure, is in ./config.log if it exists.
4887
4888 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4889 for ac_option
4890 do
4891   case "\$ac_option" in
4892   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4893     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4894     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4895   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4896     echo "$CONFIG_STATUS generated by autoconf version 2.13"
4897     exit 0 ;;
4898   -help | --help | --hel | --he | --h)
4899     echo "\$ac_cs_usage"; exit 0 ;;
4900   *) echo "\$ac_cs_usage"; exit 1 ;;
4901   esac
4902 done
4903
4904 ac_given_srcdir=$srcdir
4905 ac_given_INSTALL="$INSTALL"
4906
4907 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4908 EOF
4909 cat >> $CONFIG_STATUS <<EOF
4910
4911 # Protect against being on the right side of a sed subst in config.status.
4912 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4913  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4914 $ac_vpsub
4915 $extrasub
4916 s%@SHELL@%$SHELL%g
4917 s%@CFLAGS@%$CFLAGS%g
4918 s%@CPPFLAGS@%$CPPFLAGS%g
4919 s%@CXXFLAGS@%$CXXFLAGS%g
4920 s%@FFLAGS@%$FFLAGS%g
4921 s%@DEFS@%$DEFS%g
4922 s%@LDFLAGS@%$LDFLAGS%g
4923 s%@LIBS@%$LIBS%g
4924 s%@exec_prefix@%$exec_prefix%g
4925 s%@prefix@%$prefix%g
4926 s%@program_transform_name@%$program_transform_name%g
4927 s%@bindir@%$bindir%g
4928 s%@sbindir@%$sbindir%g
4929 s%@libexecdir@%$libexecdir%g
4930 s%@datadir@%$datadir%g
4931 s%@sysconfdir@%$sysconfdir%g
4932 s%@sharedstatedir@%$sharedstatedir%g
4933 s%@localstatedir@%$localstatedir%g
4934 s%@libdir@%$libdir%g
4935 s%@includedir@%$includedir%g
4936 s%@oldincludedir@%$oldincludedir%g
4937 s%@infodir@%$infodir%g
4938 s%@mandir@%$mandir%g
4939 s%@host@%$host%g
4940 s%@host_alias@%$host_alias%g
4941 s%@host_cpu@%$host_cpu%g
4942 s%@host_vendor@%$host_vendor%g
4943 s%@host_os@%$host_os%g
4944 s%@target@%$target%g
4945 s%@target_alias@%$target_alias%g
4946 s%@target_cpu@%$target_cpu%g
4947 s%@target_vendor@%$target_vendor%g
4948 s%@target_os@%$target_os%g
4949 s%@build@%$build%g
4950 s%@build_alias@%$build_alias%g
4951 s%@build_cpu@%$build_cpu%g
4952 s%@build_vendor@%$build_vendor%g
4953 s%@build_os@%$build_os%g
4954 s%@SHLICC2@%$SHLICC2%g
4955 s%@CC@%$CC%g
4956 s%@CPP@%$CPP%g
4957 s%@LIBOBJS@%$LIBOBJS%g
4958 s%@V_CCOPT@%$V_CCOPT%g
4959 s%@V_GROUP@%$V_GROUP%g
4960 s%@V_INCLS@%$V_INCLS%g
4961 s%@V_PCAPDEP@%$V_PCAPDEP%g
4962 s%@LOCALSRC@%$LOCALSRC%g
4963 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4964 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4965 s%@INSTALL_DATA@%$INSTALL_DATA%g
4966
4967 CEOF
4968 EOF
4969
4970 cat >> $CONFIG_STATUS <<\EOF
4971
4972 # Split the substitutions into bite-sized pieces for seds with
4973 # small command number limits, like on Digital OSF/1 and HP-UX.
4974 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4975 ac_file=1 # Number of current file.
4976 ac_beg=1 # First line for current file.
4977 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4978 ac_more_lines=:
4979 ac_sed_cmds=""
4980 while $ac_more_lines; do
4981   if test $ac_beg -gt 1; then
4982     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4983   else
4984     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4985   fi
4986   if test ! -s conftest.s$ac_file; then
4987     ac_more_lines=false
4988     rm -f conftest.s$ac_file
4989   else
4990     if test -z "$ac_sed_cmds"; then
4991       ac_sed_cmds="sed -f conftest.s$ac_file"
4992     else
4993       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4994     fi
4995     ac_file=`expr $ac_file + 1`
4996     ac_beg=$ac_end
4997     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4998   fi
4999 done
5000 if test -z "$ac_sed_cmds"; then
5001   ac_sed_cmds=cat
5002 fi
5003 EOF
5004
5005 cat >> $CONFIG_STATUS <<EOF
5006
5007 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5008 EOF
5009 cat >> $CONFIG_STATUS <<\EOF
5010 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5011   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5012   case "$ac_file" in
5013   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5014        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5015   *) ac_file_in="${ac_file}.in" ;;
5016   esac
5017
5018   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5019
5020   # Remove last slash and all that follows it.  Not all systems have dirname.
5021   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5022   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5023     # The file is in a subdirectory.
5024     test ! -d "$ac_dir" && mkdir "$ac_dir"
5025     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5026     # A "../" for each directory in $ac_dir_suffix.
5027     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5028   else
5029     ac_dir_suffix= ac_dots=
5030   fi
5031
5032   case "$ac_given_srcdir" in
5033   .)  srcdir=.
5034       if test -z "$ac_dots"; then top_srcdir=.
5035       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5036   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5037   *) # Relative path.
5038     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5039     top_srcdir="$ac_dots$ac_given_srcdir" ;;
5040   esac
5041
5042   case "$ac_given_INSTALL" in
5043   [/$]*) INSTALL="$ac_given_INSTALL" ;;
5044   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5045   esac
5046
5047   echo creating "$ac_file"
5048   rm -f "$ac_file"
5049   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5050   case "$ac_file" in
5051   *Makefile*) ac_comsub="1i\\
5052 # $configure_input" ;;
5053   *) ac_comsub= ;;
5054   esac
5055
5056   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5057   sed -e "$ac_comsub
5058 s%@configure_input@%$configure_input%g
5059 s%@srcdir@%$srcdir%g
5060 s%@top_srcdir@%$top_srcdir%g
5061 s%@INSTALL@%$INSTALL%g
5062 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5063 fi; done
5064 rm -f conftest.s*
5065
5066 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
5067 # NAME is the cpp macro being defined and VALUE is the value it is being given.
5068 #
5069 # ac_d sets the value in "#define NAME VALUE" lines.
5070 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
5071 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
5072 ac_dC='\3'
5073 ac_dD='%g'
5074 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
5075 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5076 ac_uB='\([      ]\)%\1#\2define\3'
5077 ac_uC=' '
5078 ac_uD='\4%g'
5079 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
5080 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5081 ac_eB='$%\1#\2define\3'
5082 ac_eC=' '
5083 ac_eD='%g'
5084
5085 if test "${CONFIG_HEADERS+set}" != set; then
5086 EOF
5087 cat >> $CONFIG_STATUS <<EOF
5088   CONFIG_HEADERS="config.h"
5089 EOF
5090 cat >> $CONFIG_STATUS <<\EOF
5091 fi
5092 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
5093   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5094   case "$ac_file" in
5095   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5096        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5097   *) ac_file_in="${ac_file}.in" ;;
5098   esac
5099
5100   echo creating $ac_file
5101
5102   rm -f conftest.frag conftest.in conftest.out
5103   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5104   cat $ac_file_inputs > conftest.in
5105
5106 EOF
5107
5108 # Transform confdefs.h into a sed script conftest.vals that substitutes
5109 # the proper values into config.h.in to produce config.h.  And first:
5110 # Protect against being on the right side of a sed subst in config.status.
5111 # Protect against being in an unquoted here document in config.status.
5112 rm -f conftest.vals
5113 cat > conftest.hdr <<\EOF
5114 s/[\\&%]/\\&/g
5115 s%[\\$`]%\\&%g
5116 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
5117 s%ac_d%ac_u%gp
5118 s%ac_u%ac_e%gp
5119 EOF
5120 sed -n -f conftest.hdr confdefs.h > conftest.vals
5121 rm -f conftest.hdr
5122
5123 # This sed command replaces #undef with comments.  This is necessary, for
5124 # example, in the case of _POSIX_SOURCE, which is predefined and required
5125 # on some systems where configure will not decide to define it.
5126 cat >> conftest.vals <<\EOF
5127 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
5128 EOF
5129
5130 # Break up conftest.vals because some shells have a limit on
5131 # the size of here documents, and old seds have small limits too.
5132
5133 rm -f conftest.tail
5134 while :
5135 do
5136   ac_lines=`grep -c . conftest.vals`
5137   # grep -c gives empty output for an empty file on some AIX systems.
5138   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
5139   # Write a limited-size here document to conftest.frag.
5140   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
5141   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
5142   echo 'CEOF
5143   sed -f conftest.frag conftest.in > conftest.out
5144   rm -f conftest.in
5145   mv conftest.out conftest.in
5146 ' >> $CONFIG_STATUS
5147   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
5148   rm -f conftest.vals
5149   mv conftest.tail conftest.vals
5150 done
5151 rm -f conftest.vals
5152
5153 cat >> $CONFIG_STATUS <<\EOF
5154   rm -f conftest.frag conftest.h
5155   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
5156   cat conftest.in >> conftest.h
5157   rm -f conftest.in
5158   if cmp -s $ac_file conftest.h 2>/dev/null; then
5159     echo "$ac_file is unchanged"
5160     rm -f conftest.h
5161   else
5162     # Remove last slash and all that follows it.  Not all systems have dirname.
5163       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5164       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5165       # The file is in a subdirectory.
5166       test ! -d "$ac_dir" && mkdir "$ac_dir"
5167     fi
5168     rm -f $ac_file
5169     mv conftest.h $ac_file
5170   fi
5171 fi; done
5172
5173 EOF
5174 cat >> $CONFIG_STATUS <<EOF
5175
5176 EOF
5177 cat >> $CONFIG_STATUS <<\EOF
5178 if test -f .devel; then
5179         echo timestamp > stamp-h
5180         cat Makefile-devel-adds >> Makefile
5181         make depend
5182 fi
5183
5184 exit 0
5185 EOF
5186 chmod +x $CONFIG_STATUS
5187 rm -fr confdefs* $ac_clean_files
5188 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5189
5190 exit 0