The Tcpdump Group git mirrors - tcpdump/blob - configure

   1 #! /bin/sh
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   3 # From configure.in Revision: 1.27
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  57 # Guess values for system-dependent variables and create Makefiles.
  58 # Generated automatically using autoconf version 2.13
  59 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
  60 #
  61 # This configure script is free software; the Free Software Foundation
  62 # gives unlimited permission to copy, distribute and modify it.
  63
  64 # Defaults:
  65 ac_help=
  66 ac_default_prefix=/usr/local
  67 # Any additions from configure.in:
  68 ac_help="$ac_help
  69   --without-gcc           don't use gcc"
  70 ac_help="$ac_help
  71   --enable-ipv6           enable ipv6 (with ipv4) support
  72   --disable-ipv6          disable ipv6 support"
  73
  74 # Initialize some variables set by options.
  75 # The variables have the same names as the options, with
  76 # dashes changed to underlines.
  77 build=NONE
  78 cache_file=./config.cache
  79 exec_prefix=NONE
  80 host=NONE
  81 no_create=
  82 nonopt=NONE
  83 no_recursion=
  84 prefix=NONE
  85 program_prefix=NONE
  86 program_suffix=NONE
  87 program_transform_name=s,x,x,
  88 silent=
  89 site=
  90 srcdir=
  91 target=NONE
  92 verbose=
  93 x_includes=NONE
  94 x_libraries=NONE
  95 bindir='${exec_prefix}/bin'
  96 sbindir='${exec_prefix}/sbin'
  97 libexecdir='${exec_prefix}/libexec'
  98 datadir='${prefix}/share'
  99 sysconfdir='${prefix}/etc'
 100 sharedstatedir='${prefix}/com'
 101 localstatedir='${prefix}/var'
 102 libdir='${exec_prefix}/lib'
 103 includedir='${prefix}/include'
 104 oldincludedir='/usr/include'
 105 infodir='${prefix}/info'
 106 mandir='${prefix}/man'
 107
 108 # Initialize some other variables.
 109 subdirs=
 110 MFLAGS= MAKEFLAGS=
 111 SHELL=${CONFIG_SHELL-/bin/sh}
 112 # Maximum number of lines to put in a shell here document.
 113 ac_max_here_lines=12
 114
 115 ac_prev=
 116 for ac_option
 117 do
 118
 119   # If the previous option needs an argument, assign it.
 120   if test -n "$ac_prev"; then
 121     eval "$ac_prev=\$ac_option"
 122     ac_prev=
 123     continue
 124   fi
 125
 126   case "$ac_option" in
 127   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 128   *) ac_optarg= ;;
 129   esac
 130
 131   # Accept the important Cygnus configure options, so we can diagnose typos.
 132
 133   case "$ac_option" in
 134
 135   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 136     ac_prev=bindir ;;
 137   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 138     bindir="$ac_optarg" ;;
 139
 140   -build | --build | --buil | --bui | --bu)
 141     ac_prev=build ;;
 142   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 143     build="$ac_optarg" ;;
 144
 145   -cache-file | --cache-file | --cache-fil | --cache-fi \
 146   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 147     ac_prev=cache_file ;;
 148   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 149   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 150     cache_file="$ac_optarg" ;;
 151
 152   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 153     ac_prev=datadir ;;
 154   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 155   | --da=*)
 156     datadir="$ac_optarg" ;;
 157
 158   -disable-* | --disable-*)
 159     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 160     # Reject names that are not valid shell variable names.
 161     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 162       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 163     fi
 164     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 165     eval "enable_${ac_feature}=no" ;;
 166
 167   -enable-* | --enable-*)
 168     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 169     # Reject names that are not valid shell variable names.
 170     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 171       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 172     fi
 173     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 174     case "$ac_option" in
 175       *=*) ;;
 176       *) ac_optarg=yes ;;
 177     esac
 178     eval "enable_${ac_feature}='$ac_optarg'" ;;
 179
 180   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 181   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 182   | --exec | --exe | --ex)
 183     ac_prev=exec_prefix ;;
 184   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 185   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 186   | --exec=* | --exe=* | --ex=*)
 187     exec_prefix="$ac_optarg" ;;
 188
 189   -gas | --gas | --ga | --g)
 190     # Obsolete; use --with-gas.
 191     with_gas=yes ;;
 192
 193   -help | --help | --hel | --he)
 194     # Omit some internal or obsolete options to make the list less imposing.
 195     # This message is too long to be a string in the A/UX 3.1 sh.
 196     cat << EOF
 197 Usage: configure [options] [host]
 198 Options: [defaults in brackets after descriptions]
 199 Configuration:
 200   --cache-file=FILE       cache test results in FILE
 201   --help                  print this message
 202   --no-create             do not create output files
 203   --quiet, --silent       do not print \`checking...' messages
 204   --version               print the version of autoconf that created configure
 205 Directory and file names:
 206   --prefix=PREFIX         install architecture-independent files in PREFIX
 207                           [$ac_default_prefix]
 208   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 209                           [same as prefix]
 210   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 211   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 212   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 213   --datadir=DIR           read-only architecture-independent data in DIR
 214                           [PREFIX/share]
 215   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 216   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 217                           [PREFIX/com]
 218   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 219   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 220   --includedir=DIR        C header files in DIR [PREFIX/include]
 221   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 222   --infodir=DIR           info documentation in DIR [PREFIX/info]
 223   --mandir=DIR            man documentation in DIR [PREFIX/man]
 224   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 225   --program-prefix=PREFIX prepend PREFIX to installed program names
 226   --program-suffix=SUFFIX append SUFFIX to installed program names
 227   --program-transform-name=PROGRAM
 228                           run sed PROGRAM on installed program names
 229 EOF
 230     cat << EOF
 231 Host type:
 232   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 233   --host=HOST             configure for HOST [guessed]
 234   --target=TARGET         configure for TARGET [TARGET=HOST]
 235 Features and packages:
 236   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 237   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 238   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 239   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 240   --x-includes=DIR        X include files are in DIR
 241   --x-libraries=DIR       X library files are in DIR
 242 EOF
 243     if test -n "$ac_help"; then
 244       echo "--enable and --with options recognized:$ac_help"
 245     fi
 246     exit 0 ;;
 247
 248   -host | --host | --hos | --ho)
 249     ac_prev=host ;;
 250   -host=* | --host=* | --hos=* | --ho=*)
 251     host="$ac_optarg" ;;
 252
 253   -includedir | --includedir | --includedi | --included | --include \
 254   | --includ | --inclu | --incl | --inc)
 255     ac_prev=includedir ;;
 256   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 257   | --includ=* | --inclu=* | --incl=* | --inc=*)
 258     includedir="$ac_optarg" ;;
 259
 260   -infodir | --infodir | --infodi | --infod | --info | --inf)
 261     ac_prev=infodir ;;
 262   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 263     infodir="$ac_optarg" ;;
 264
 265   -libdir | --libdir | --libdi | --libd)
 266     ac_prev=libdir ;;
 267   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 268     libdir="$ac_optarg" ;;
 269
 270   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 271   | --libexe | --libex | --libe)
 272     ac_prev=libexecdir ;;
 273   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 274   | --libexe=* | --libex=* | --libe=*)
 275     libexecdir="$ac_optarg" ;;
 276
 277   -localstatedir | --localstatedir | --localstatedi | --localstated \
 278   | --localstate | --localstat | --localsta | --localst \
 279   | --locals | --local | --loca | --loc | --lo)
 280     ac_prev=localstatedir ;;
 281   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 282   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 283   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 284     localstatedir="$ac_optarg" ;;
 285
 286   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 287     ac_prev=mandir ;;
 288   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 289     mandir="$ac_optarg" ;;
 290
 291   -nfp | --nfp | --nf)
 292     # Obsolete; use --without-fp.
 293     with_fp=no ;;
 294
 295   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 296   | --no-cr | --no-c)
 297     no_create=yes ;;
 298
 299   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 300   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 301     no_recursion=yes ;;
 302
 303   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 304   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 305   | --oldin | --oldi | --old | --ol | --o)
 306     ac_prev=oldincludedir ;;
 307   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 308   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 309   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 310     oldincludedir="$ac_optarg" ;;
 311
 312   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 313     ac_prev=prefix ;;
 314   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 315     prefix="$ac_optarg" ;;
 316
 317   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 318   | --program-pre | --program-pr | --program-p)
 319     ac_prev=program_prefix ;;
 320   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 321   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 322     program_prefix="$ac_optarg" ;;
 323
 324   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 325   | --program-suf | --program-su | --program-s)
 326     ac_prev=program_suffix ;;
 327   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 328   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 329     program_suffix="$ac_optarg" ;;
 330
 331   -program-transform-name | --program-transform-name \
 332   | --program-transform-nam | --program-transform-na \
 333   | --program-transform-n | --program-transform- \
 334   | --program-transform | --program-transfor \
 335   | --program-transfo | --program-transf \
 336   | --program-trans | --program-tran \
 337   | --progr-tra | --program-tr | --program-t)
 338     ac_prev=program_transform_name ;;
 339   -program-transform-name=* | --program-transform-name=* \
 340   | --program-transform-nam=* | --program-transform-na=* \
 341   | --program-transform-n=* | --program-transform-=* \
 342   | --program-transform=* | --program-transfor=* \
 343   | --program-transfo=* | --program-transf=* \
 344   | --program-trans=* | --program-tran=* \
 345   | --progr-tra=* | --program-tr=* | --program-t=*)
 346     program_transform_name="$ac_optarg" ;;
 347
 348   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 349   | -silent | --silent | --silen | --sile | --sil)
 350     silent=yes ;;
 351
 352   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 353     ac_prev=sbindir ;;
 354   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 355   | --sbi=* | --sb=*)
 356     sbindir="$ac_optarg" ;;
 357
 358   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 359   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 360   | --sharedst | --shareds | --shared | --share | --shar \
 361   | --sha | --sh)
 362     ac_prev=sharedstatedir ;;
 363   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 364   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 365   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 366   | --sha=* | --sh=*)
 367     sharedstatedir="$ac_optarg" ;;
 368
 369   -site | --site | --sit)
 370     ac_prev=site ;;
 371   -site=* | --site=* | --sit=*)
 372     site="$ac_optarg" ;;
 373
 374   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 375     ac_prev=srcdir ;;
 376   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 377     srcdir="$ac_optarg" ;;
 378
 379   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 380   | --syscon | --sysco | --sysc | --sys | --sy)
 381     ac_prev=sysconfdir ;;
 382   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 383   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 384     sysconfdir="$ac_optarg" ;;
 385
 386   -target | --target | --targe | --targ | --tar | --ta | --t)
 387     ac_prev=target ;;
 388   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 389     target="$ac_optarg" ;;
 390
 391   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 392     verbose=yes ;;
 393
 394   -version | --version | --versio | --versi | --vers)
 395     echo "configure generated by autoconf version 2.13"
 396     exit 0 ;;
 397
 398   -with-* | --with-*)
 399     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 400     # Reject names that are not valid shell variable names.
 401     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 402       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 403     fi
 404     ac_package=`echo $ac_package| sed 's/-/_/g'`
 405     case "$ac_option" in
 406       *=*) ;;
 407       *) ac_optarg=yes ;;
 408     esac
 409     eval "with_${ac_package}='$ac_optarg'" ;;
 410
 411   -without-* | --without-*)
 412     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 413     # Reject names that are not valid shell variable names.
 414     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 415       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 416     fi
 417     ac_package=`echo $ac_package| sed 's/-/_/g'`
 418     eval "with_${ac_package}=no" ;;
 419
 420   --x)
 421     # Obsolete; use --with-x.
 422     with_x=yes ;;
 423
 424   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 425   | --x-incl | --x-inc | --x-in | --x-i)
 426     ac_prev=x_includes ;;
 427   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 428   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 429     x_includes="$ac_optarg" ;;
 430
 431   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 432   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 433     ac_prev=x_libraries ;;
 434   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 435   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 436     x_libraries="$ac_optarg" ;;
 437
 438   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 439     ;;
 440
 441   *)
 442     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 443       echo "configure: warning: $ac_option: invalid host type" 1>&2
 444     fi
 445     if test "x$nonopt" != xNONE; then
 446       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 447     fi
 448     nonopt="$ac_option"
 449     ;;
 450
 451   esac
 452 done
 453
 454 if test -n "$ac_prev"; then
 455   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 456 fi
 457
 458 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 459
 460 # File descriptor usage:
 461 # 0 standard input
 462 # 1 file creation
 463 # 2 errors and warnings
 464 # 3 some systems may open it to /dev/tty
 465 # 4 used on the Kubota Titan
 466 # 6 checking for... messages and results
 467 # 5 compiler messages saved in config.log
 468 if test "$silent" = yes; then
 469   exec 6>/dev/null
 470 else
 471   exec 6>&1
 472 fi
 473 exec 5>./config.log
 474
 475 echo "\
 476 This file contains any messages produced by compilers while
 477 running configure, to aid debugging if configure makes a mistake.
 478 " 1>&5
 479
 480 # Strip out --no-create and --no-recursion so they do not pile up.
 481 # Also quote any args containing shell metacharacters.
 482 ac_configure_args=
 483 for ac_arg
 484 do
 485   case "$ac_arg" in
 486   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 487   | --no-cr | --no-c) ;;
 488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 490   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 491   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 492   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 493   esac
 494 done
 495
 496 # NLS nuisances.
 497 # Only set these to C if already set.  These must not be set unconditionally
 498 # because not all systems understand e.g. LANG=C (notably SCO).
 499 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 500 # Non-C LC_CTYPE values break the ctype check.
 501 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 502 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 503 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 504 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 505
 506 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 507 rm -rf conftest* confdefs.h
 508 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 509 echo > confdefs.h
 510
 511 # A filename unique to this package, relative to the directory that
 512 # configure is in, which we can look for to find out if srcdir is correct.
 513 ac_unique_file=tcpdump.c
 514
 515 # Find the source files, if location was not specified.
 516 if test -z "$srcdir"; then
 517   ac_srcdir_defaulted=yes
 518   # Try the directory containing this script, then its parent.
 519   ac_prog=$0
 520   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 521   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 522   srcdir=$ac_confdir
 523   if test ! -r $srcdir/$ac_unique_file; then
 524     srcdir=..
 525   fi
 526 else
 527   ac_srcdir_defaulted=no
 528 fi
 529 if test ! -r $srcdir/$ac_unique_file; then
 530   if test "$ac_srcdir_defaulted" = yes; then
 531     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 532   else
 533     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 534   fi
 535 fi
 536 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 537
 538 # Prefer explicitly selected file to automatically selected ones.
 539 if test -z "$CONFIG_SITE"; then
 540   if test "x$prefix" != xNONE; then
 541     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 542   else
 543     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 544   fi
 545 fi
 546 for ac_site_file in $CONFIG_SITE; do
 547   if test -r "$ac_site_file"; then
 548     echo "loading site script $ac_site_file"
 549     . "$ac_site_file"
 550   fi
 551 done
 552
 553 if test -r "$cache_file"; then
 554   echo "loading cache $cache_file"
 555   . $cache_file
 556 else
 557   echo "creating cache $cache_file"
 558   > $cache_file
 559 fi
 560
 561 ac_ext=c
 562 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 563 ac_cpp='$CPP $CPPFLAGS'
 564 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 565 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 566 cross_compiling=$ac_cv_prog_cc_cross
 567
 568 ac_exeext=
 569 ac_objext=o
 570 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 571   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 572   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 573     ac_n= ac_c='
 574 ' ac_t='        '
 575   else
 576     ac_n=-n ac_c= ac_t=
 577   fi
 578 else
 579   ac_n= ac_c='\c' ac_t=
 580 fi
 581
 582
 583
 584 ac_aux_dir=
 585 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 586   if test -f $ac_dir/install-sh; then
 587     ac_aux_dir=$ac_dir
 588     ac_install_sh="$ac_aux_dir/install-sh -c"
 589     break
 590   elif test -f $ac_dir/install.sh; then
 591     ac_aux_dir=$ac_dir
 592     ac_install_sh="$ac_aux_dir/install.sh -c"
 593     break
 594   fi
 595 done
 596 if test -z "$ac_aux_dir"; then
 597   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 598 fi
 599 ac_config_guess=$ac_aux_dir/config.guess
 600 ac_config_sub=$ac_aux_dir/config.sub
 601 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 602
 603
 604 # Do some error checking and defaulting for the host and target type.
 605 # The inputs are:
 606 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 607 #
 608 # The rules are:
 609 # 1. You are not allowed to specify --host, --target, and nonopt at the
 610 #    same time.
 611 # 2. Host defaults to nonopt.
 612 # 3. If nonopt is not specified, then host defaults to the current host,
 613 #    as determined by config.guess.
 614 # 4. Target and build default to nonopt.
 615 # 5. If nonopt is not specified, then target and build default to host.
 616
 617 # The aliases save the names the user supplied, while $host etc.
 618 # will get canonicalized.
 619 case $host---$target---$nonopt in
 620 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 621 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 622 esac
 623
 624
 625 # Make sure we can run config.sub.
 626 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
 627 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 628 fi
 629
 630 echo $ac_n "checking host system type""... $ac_c" 1>&6
 631 echo "configure:632: checking host system type" >&5
 632
 633 host_alias=$host
 634 case "$host_alias" in
 635 NONE)
 636   case $nonopt in
 637   NONE)
 638     if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
 639     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 640     fi ;;
 641   *) host_alias=$nonopt ;;
 642   esac ;;
 643 esac
 644
 645 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
 646 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 647 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 648 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 649 echo "$ac_t""$host" 1>&6
 650
 651 echo $ac_n "checking target system type""... $ac_c" 1>&6
 652 echo "configure:653: checking target system type" >&5
 653
 654 target_alias=$target
 655 case "$target_alias" in
 656 NONE)
 657   case $nonopt in
 658   NONE) target_alias=$host_alias ;;
 659   *) target_alias=$nonopt ;;
 660   esac ;;
 661 esac
 662
 663 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
 664 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 665 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 666 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 667 echo "$ac_t""$target" 1>&6
 668
 669 echo $ac_n "checking build system type""... $ac_c" 1>&6
 670 echo "configure:671: checking build system type" >&5
 671
 672 build_alias=$build
 673 case "$build_alias" in
 674 NONE)
 675   case $nonopt in
 676   NONE) build_alias=$host_alias ;;
 677   *) build_alias=$nonopt ;;
 678   esac ;;
 679 esac
 680
 681 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
 682 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 683 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 684 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 685 echo "$ac_t""$build" 1>&6
 686
 687 test "$host_alias" != "$target_alias" &&
 688   test "$program_prefix$program_suffix$program_transform_name" = \
 689     NONENONEs,x,x, &&
 690   program_prefix=${target_alias}-
 691
 692
 693 umask 002
 694
 695 if test -z "$PWD" ; then
 696         PWD=`pwd`
 697 fi
 698
 699
 700
 701
 702
 703     # Check whether --with-gcc or --without-gcc was given.
 704 if test "${with_gcc+set}" = set; then
 705   withval="$with_gcc"
 706   :
 707 fi
 708
 709     V_CCOPT="-O"
 710     V_INCLS=""
 711     if test "${srcdir}" != "." ; then
 712             V_INCLS="-I\$(srcdir)"
 713     fi
 714     if test "${CFLAGS+set}" = set; then
 715             LBL_CFLAGS="$CFLAGS"
 716     fi
 717     if test -z "$CC" ; then
 718             case "$target_os" in
 719
 720             bsdi*)
 721                     # Extract the first word of "shlicc2", so it can be a program name with args.
 722 set dummy shlicc2; ac_word=$2
 723 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 724 echo "configure:725: checking for $ac_word" >&5
 725 if eval "test \"`echo '$''{'ac_cv_prog_SHLICC2'+set}'`\" = set"; then
 726   echo $ac_n "(cached) $ac_c" 1>&6
 727 else
 728   if test -n "$SHLICC2"; then
 729   ac_cv_prog_SHLICC2="$SHLICC2" # Let the user override the test.
 730 else
 731   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 732   ac_dummy="$PATH"
 733   for ac_dir in $ac_dummy; do
 734     test -z "$ac_dir" && ac_dir=.
 735     if test -f $ac_dir/$ac_word; then
 736       ac_cv_prog_SHLICC2="yes"
 737       break
 738     fi
 739   done
 740   IFS="$ac_save_ifs"
 741   test -z "$ac_cv_prog_SHLICC2" && ac_cv_prog_SHLICC2="no"
 742 fi
 743 fi
 744 SHLICC2="$ac_cv_prog_SHLICC2"
 745 if test -n "$SHLICC2"; then
 746   echo "$ac_t""$SHLICC2" 1>&6
 747 else
 748   echo "$ac_t""no" 1>&6
 749 fi
 750
 751                     if test $SHLICC2 = yes ; then
 752                             CC=shlicc2
 753                             export CC
 754                     fi
 755                     ;;
 756             esac
 757     fi
 758     if test -z "$CC" -a "$with_gcc" = no ; then
 759             CC=cc
 760             export CC
 761     fi
 762     # Extract the first word of "gcc", so it can be a program name with args.
 763 set dummy gcc; ac_word=$2
 764 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 765 echo "configure:766: checking for $ac_word" >&5
 766 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 767   echo $ac_n "(cached) $ac_c" 1>&6
 768 else
 769   if test -n "$CC"; then
 770   ac_cv_prog_CC="$CC" # Let the user override the test.
 771 else
 772   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 773   ac_dummy="$PATH"
 774   for ac_dir in $ac_dummy; do
 775     test -z "$ac_dir" && ac_dir=.
 776     if test -f $ac_dir/$ac_word; then
 777       ac_cv_prog_CC="gcc"
 778       break
 779     fi
 780   done
 781   IFS="$ac_save_ifs"
 782 fi
 783 fi
 784 CC="$ac_cv_prog_CC"
 785 if test -n "$CC"; then
 786   echo "$ac_t""$CC" 1>&6
 787 else
 788   echo "$ac_t""no" 1>&6
 789 fi
 790
 791 if test -z "$CC"; then
 792   # Extract the first word of "cc", so it can be a program name with args.
 793 set dummy cc; ac_word=$2
 794 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 795 echo "configure:796: checking for $ac_word" >&5
 796 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 797   echo $ac_n "(cached) $ac_c" 1>&6
 798 else
 799   if test -n "$CC"; then
 800   ac_cv_prog_CC="$CC" # Let the user override the test.
 801 else
 802   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 803   ac_prog_rejected=no
 804   ac_dummy="$PATH"
 805   for ac_dir in $ac_dummy; do
 806     test -z "$ac_dir" && ac_dir=.
 807     if test -f $ac_dir/$ac_word; then
 808       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 809         ac_prog_rejected=yes
 810         continue
 811       fi
 812       ac_cv_prog_CC="cc"
 813       break
 814     fi
 815   done
 816   IFS="$ac_save_ifs"
 817 if test $ac_prog_rejected = yes; then
 818   # We found a bogon in the path, so make sure we never use it.
 819   set dummy $ac_cv_prog_CC
 820   shift
 821   if test $# -gt 0; then
 822     # We chose a different compiler from the bogus one.
 823     # However, it has the same basename, so the bogon will be chosen
 824     # first if we set CC to just the basename; use the full file name.
 825     shift
 826     set dummy "$ac_dir/$ac_word" "$@"
 827     shift
 828     ac_cv_prog_CC="$@"
 829   fi
 830 fi
 831 fi
 832 fi
 833 CC="$ac_cv_prog_CC"
 834 if test -n "$CC"; then
 835   echo "$ac_t""$CC" 1>&6
 836 else
 837   echo "$ac_t""no" 1>&6
 838 fi
 839
 840   if test -z "$CC"; then
 841     case "`uname -s`" in
 842     *win32* | *WIN32*)
 843       # Extract the first word of "cl", so it can be a program name with args.
 844 set dummy cl; ac_word=$2
 845 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 846 echo "configure:847: checking for $ac_word" >&5
 847 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 848   echo $ac_n "(cached) $ac_c" 1>&6
 849 else
 850   if test -n "$CC"; then
 851   ac_cv_prog_CC="$CC" # Let the user override the test.
 852 else
 853   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 854   ac_dummy="$PATH"
 855   for ac_dir in $ac_dummy; do
 856     test -z "$ac_dir" && ac_dir=.
 857     if test -f $ac_dir/$ac_word; then
 858       ac_cv_prog_CC="cl"
 859       break
 860     fi
 861   done
 862   IFS="$ac_save_ifs"
 863 fi
 864 fi
 865 CC="$ac_cv_prog_CC"
 866 if test -n "$CC"; then
 867   echo "$ac_t""$CC" 1>&6
 868 else
 869   echo "$ac_t""no" 1>&6
 870 fi
 871  ;;
 872     esac
 873   fi
 874   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 875 fi
 876
 877 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 878 echo "configure:879: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 879
 880 ac_ext=c
 881 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 882 ac_cpp='$CPP $CPPFLAGS'
 883 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 884 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 885 cross_compiling=$ac_cv_prog_cc_cross
 886
 887 cat > conftest.$ac_ext << EOF
 888
 889 #line 890 "configure"
 890 #include "confdefs.h"
 891
 892 main(){return(0);}
 893 EOF
 894 if { (eval echo configure:895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 895   ac_cv_prog_cc_works=yes
 896   # If we can't run a trivial program, we are probably using a cross compiler.
 897   if (./conftest; exit) 2>/dev/null; then
 898     ac_cv_prog_cc_cross=no
 899   else
 900     ac_cv_prog_cc_cross=yes
 901   fi
 902 else
 903   echo "configure: failed program was:" >&5
 904   cat conftest.$ac_ext >&5
 905   ac_cv_prog_cc_works=no
 906 fi
 907 rm -fr conftest*
 908 ac_ext=c
 909 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 910 ac_cpp='$CPP $CPPFLAGS'
 911 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 912 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 913 cross_compiling=$ac_cv_prog_cc_cross
 914
 915 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 916 if test $ac_cv_prog_cc_works = no; then
 917   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 918 fi
 919 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 920 echo "configure:921: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 921 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 922 cross_compiling=$ac_cv_prog_cc_cross
 923
 924 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 925 echo "configure:926: checking whether we are using GNU C" >&5
 926 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 927   echo $ac_n "(cached) $ac_c" 1>&6
 928 else
 929   cat > conftest.c <<EOF
 930 #ifdef __GNUC__
 931   yes;
 932 #endif
 933 EOF
 934 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:935: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 935   ac_cv_prog_gcc=yes
 936 else
 937   ac_cv_prog_gcc=no
 938 fi
 939 fi
 940
 941 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 942
 943 if test $ac_cv_prog_gcc = yes; then
 944   GCC=yes
 945 else
 946   GCC=
 947 fi
 948
 949 ac_test_CFLAGS="${CFLAGS+set}"
 950 ac_save_CFLAGS="$CFLAGS"
 951 CFLAGS=
 952 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 953 echo "configure:954: checking whether ${CC-cc} accepts -g" >&5
 954 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 955   echo $ac_n "(cached) $ac_c" 1>&6
 956 else
 957   echo 'void f(){}' > conftest.c
 958 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 959   ac_cv_prog_cc_g=yes
 960 else
 961   ac_cv_prog_cc_g=no
 962 fi
 963 rm -f conftest*
 964
 965 fi
 966
 967 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 968 if test "$ac_test_CFLAGS" = set; then
 969   CFLAGS="$ac_save_CFLAGS"
 970 elif test $ac_cv_prog_cc_g = yes; then
 971   if test "$GCC" = yes; then
 972     CFLAGS="-g -O2"
 973   else
 974     CFLAGS="-g"
 975   fi
 976 else
 977   if test "$GCC" = yes; then
 978     CFLAGS="-O2"
 979   else
 980     CFLAGS=
 981   fi
 982 fi
 983
 984     if test "$GCC" = yes ; then
 985             if test "$SHLICC2" = yes ; then
 986                     ac_cv_lbl_gcc_vers=2
 987                     V_CCOPT="-O2"
 988             else
 989                     echo $ac_n "checking gcc version""... $ac_c" 1>&6
 990 echo "configure:991: checking gcc version" >&5
 991                     if eval "test \"`echo '$''{'ac_cv_lbl_gcc_vers'+set}'`\" = set"; then
 992   echo $ac_n "(cached) $ac_c" 1>&6
 993 else
 994   ac_cv_lbl_gcc_vers=`$CC -v 2>&1 | \
 995                             sed -e '/^gcc version /!d' \
 996                                 -e 's/^gcc version //' \
 997                                 -e 's/ .*//' -e 's/^[^0-9]*//' \
 998                                 -e 's/\..*//'`
 999 fi
1000
1001                     echo "$ac_t""$ac_cv_lbl_gcc_vers" 1>&6
1002                     if test $ac_cv_lbl_gcc_vers -gt 1 ; then
1003                             V_CCOPT="-O2"
1004                     fi
1005             fi
1006     else
1007             echo $ac_n "checking that $CC handles ansi prototypes""... $ac_c" 1>&6
1008 echo "configure:1009: checking that $CC handles ansi prototypes" >&5
1009             if eval "test \"`echo '$''{'ac_cv_lbl_cc_ansi_prototypes'+set}'`\" = set"; then
1010   echo $ac_n "(cached) $ac_c" 1>&6
1011 else
1012   cat > conftest.$ac_ext <<EOF
1013 #line 1014 "configure"
1014 #include "confdefs.h"
1015 #include <sys/types.h>
1016 int main() {
1017 int frob(int, char *)
1018 ; return 0; }
1019 EOF
1020 if { (eval echo configure:1021: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1021   rm -rf conftest*
1022   ac_cv_lbl_cc_ansi_prototypes=yes
1023 else
1024   echo "configure: failed program was:" >&5
1025   cat conftest.$ac_ext >&5
1026   rm -rf conftest*
1027   ac_cv_lbl_cc_ansi_prototypes=no
1028 fi
1029 rm -f conftest*
1030 fi
1031
1032             echo "$ac_t""$ac_cv_lbl_cc_ansi_prototypes" 1>&6
1033             if test $ac_cv_lbl_cc_ansi_prototypes = no ; then
1034                     case "$target_os" in
1035
1036                     hpux*)
1037                             echo $ac_n "checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)""... $ac_c" 1>&6
1038 echo "configure:1039: checking for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE)" >&5
1039                             savedcflags="$CFLAGS"
1040                             CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS"
1041                             if eval "test \"`echo '$''{'ac_cv_lbl_cc_hpux_cc_aa'+set}'`\" = set"; then
1042   echo $ac_n "(cached) $ac_c" 1>&6
1043 else
1044   cat > conftest.$ac_ext <<EOF
1045 #line 1046 "configure"
1046 #include "confdefs.h"
1047 #include <sys/types.h>
1048 int main() {
1049 int frob(int, char *)
1050 ; return 0; }
1051 EOF
1052 if { (eval echo configure:1053: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1053   rm -rf conftest*
1054   ac_cv_lbl_cc_hpux_cc_aa=yes
1055 else
1056   echo "configure: failed program was:" >&5
1057   cat conftest.$ac_ext >&5
1058   rm -rf conftest*
1059   ac_cv_lbl_cc_hpux_cc_aa=no
1060 fi
1061 rm -f conftest*
1062 fi
1063
1064                             echo "$ac_t""$ac_cv_lbl_cc_hpux_cc_aa" 1>&6
1065                             if test $ac_cv_lbl_cc_hpux_cc_aa = no ; then
1066                                     { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
1067                             fi
1068                             CFLAGS="$savedcflags"
1069                             V_CCOPT="-Aa $V_CCOPT"
1070                             cat >> confdefs.h <<\EOF
1071 #define _HPUX_SOURCE 1
1072 EOF
1073
1074                             ;;
1075
1076                     *)
1077                             { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
1078                             ;;
1079                     esac
1080             fi
1081             V_INCLS="$V_INCLS -I/usr/local/include"
1082             LDFLAGS="$LDFLAGS -L/usr/local/lib"
1083
1084             case "$target_os" in
1085
1086             irix*)
1087                     V_CCOPT="$V_CCOPT -xansi -signed -g3"
1088                     ;;
1089
1090             osf*)
1091                     V_CCOPT="$V_CCOPT -std1 -g3"
1092                     ;;
1093
1094             ultrix*)
1095                     echo $ac_n "checking that Ultrix $CC hacks const in prototypes""... $ac_c" 1>&6
1096 echo "configure:1097: checking that Ultrix $CC hacks const in prototypes" >&5
1097                     if eval "test \"`echo '$''{'ac_cv_lbl_cc_const_proto'+set}'`\" = set"; then
1098   echo $ac_n "(cached) $ac_c" 1>&6
1099 else
1100   cat > conftest.$ac_ext <<EOF
1101 #line 1102 "configure"
1102 #include "confdefs.h"
1103 #include <sys/types.h>
1104 int main() {
1105 struct a { int b; };
1106                             void c(const struct a *)
1107 ; return 0; }
1108 EOF
1109 if { (eval echo configure:1110: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1110   rm -rf conftest*
1111   ac_cv_lbl_cc_const_proto=yes
1112 else
1113   echo "configure: failed program was:" >&5
1114   cat conftest.$ac_ext >&5
1115   rm -rf conftest*
1116   ac_cv_lbl_cc_const_proto=no
1117 fi
1118 rm -f conftest*
1119 fi
1120
1121                     echo "$ac_t""$ac_cv_lbl_cc_const_proto" 1>&6
1122                     if test $ac_cv_lbl_cc_const_proto = no ; then
1123                             cat >> confdefs.h <<\EOF
1124 #define const
1125 EOF
1126
1127                     fi
1128                     ;;
1129             esac
1130     fi
1131
1132 echo $ac_n "checking for inline""... $ac_c" 1>&6
1133 echo "configure:1134: checking for inline" >&5
1134 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1135   echo $ac_n "(cached) $ac_c" 1>&6
1136 else
1137   ac_cv_c_inline=no
1138 for ac_kw in inline __inline__ __inline; do
1139   cat > conftest.$ac_ext <<EOF
1140 #line 1141 "configure"
1141 #include "confdefs.h"
1142
1143 int main() {
1144 } $ac_kw foo() {
1145 ; return 0; }
1146 EOF
1147 if { (eval echo configure:1148: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1148   rm -rf conftest*
1149   ac_cv_c_inline=$ac_kw; break
1150 else
1151   echo "configure: failed program was:" >&5
1152   cat conftest.$ac_ext >&5
1153 fi
1154 rm -f conftest*
1155 done
1156
1157 fi
1158
1159 echo "$ac_t""$ac_cv_c_inline" 1>&6
1160 case "$ac_cv_c_inline" in
1161   inline | yes) ;;
1162   no) cat >> confdefs.h <<\EOF
1163 #define inline
1164 EOF
1165  ;;
1166   *)  cat >> confdefs.h <<EOF
1167 #define inline $ac_cv_c_inline
1168 EOF
1169  ;;
1170 esac
1171
1172
1173 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1174 echo "configure:1175: checking how to run the C preprocessor" >&5
1175 # On Suns, sometimes $CPP names a directory.
1176 if test -n "$CPP" && test -d "$CPP"; then
1177   CPP=
1178 fi
1179 if test -z "$CPP"; then
1180 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1181   echo $ac_n "(cached) $ac_c" 1>&6
1182 else
1183     # This must be in double quotes, not single quotes, because CPP may get
1184   # substituted into the Makefile and "${CC-cc}" will confuse make.
1185   CPP="${CC-cc} -E"
1186   # On the NeXT, cc -E runs the code through the compiler's parser,
1187   # not just through cpp.
1188   cat > conftest.$ac_ext <<EOF
1189 #line 1190 "configure"
1190 #include "confdefs.h"
1191 #include <assert.h>
1192 Syntax Error
1193 EOF
1194 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1195 { (eval echo configure:1196: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1196 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1197 if test -z "$ac_err"; then
1198   :
1199 else
1200   echo "$ac_err" >&5
1201   echo "configure: failed program was:" >&5
1202   cat conftest.$ac_ext >&5
1203   rm -rf conftest*
1204   CPP="${CC-cc} -E -traditional-cpp"
1205   cat > conftest.$ac_ext <<EOF
1206 #line 1207 "configure"
1207 #include "confdefs.h"
1208 #include <assert.h>
1209 Syntax Error
1210 EOF
1211 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1212 { (eval echo configure:1213: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1213 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1214 if test -z "$ac_err"; then
1215   :
1216 else
1217   echo "$ac_err" >&5
1218   echo "configure: failed program was:" >&5
1219   cat conftest.$ac_ext >&5
1220   rm -rf conftest*
1221   CPP="${CC-cc} -nologo -E"
1222   cat > conftest.$ac_ext <<EOF
1223 #line 1224 "configure"
1224 #include "confdefs.h"
1225 #include <assert.h>
1226 Syntax Error
1227 EOF
1228 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1229 { (eval echo configure:1230: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1230 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1231 if test -z "$ac_err"; then
1232   :
1233 else
1234   echo "$ac_err" >&5
1235   echo "configure: failed program was:" >&5
1236   cat conftest.$ac_ext >&5
1237   rm -rf conftest*
1238   CPP=/lib/cpp
1239 fi
1240 rm -f conftest*
1241 fi
1242 rm -f conftest*
1243 fi
1244 rm -f conftest*
1245   ac_cv_prog_CPP="$CPP"
1246 fi
1247   CPP="$ac_cv_prog_CPP"
1248 else
1249   ac_cv_prog_CPP="$CPP"
1250 fi
1251 echo "$ac_t""$CPP" 1>&6
1252
1253 for ac_hdr in fcntl.h malloc.h memory.h rpc/rpcent.h
1254 do
1255 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1256 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1257 echo "configure:1258: checking for $ac_hdr" >&5
1258 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1259   echo $ac_n "(cached) $ac_c" 1>&6
1260 else
1261   cat > conftest.$ac_ext <<EOF
1262 #line 1263 "configure"
1263 #include "confdefs.h"
1264 #include <$ac_hdr>
1265 EOF
1266 ac_try="$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 "$ac_err"; then
1270   rm -rf conftest*
1271   eval "ac_cv_header_$ac_safe=yes"
1272 else
1273   echo "$ac_err" >&5
1274   echo "configure: failed program was:" >&5
1275   cat conftest.$ac_ext >&5
1276   rm -rf conftest*
1277   eval "ac_cv_header_$ac_safe=no"
1278 fi
1279 rm -f conftest*
1280 fi
1281 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1282   echo "$ac_t""yes" 1>&6
1283     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1284   cat >> confdefs.h <<EOF
1285 #define $ac_tr_hdr 1
1286 EOF
1287
1288 else
1289   echo "$ac_t""no" 1>&6
1290 fi
1291 done
1292
1293 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1294 echo "configure:1295: checking whether time.h and sys/time.h may both be included" >&5
1295 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1296   echo $ac_n "(cached) $ac_c" 1>&6
1297 else
1298   cat > conftest.$ac_ext <<EOF
1299 #line 1300 "configure"
1300 #include "confdefs.h"
1301 #include <sys/types.h>
1302 #include <sys/time.h>
1303 #include <time.h>
1304 int main() {
1305 struct tm *tp;
1306 ; return 0; }
1307 EOF
1308 if { (eval echo configure:1309: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1309   rm -rf conftest*
1310   ac_cv_header_time=yes
1311 else
1312   echo "configure: failed program was:" >&5
1313   cat conftest.$ac_ext >&5
1314   rm -rf conftest*
1315   ac_cv_header_time=no
1316 fi
1317 rm -f conftest*
1318 fi
1319
1320 echo "$ac_t""$ac_cv_header_time" 1>&6
1321 if test $ac_cv_header_time = yes; then
1322   cat >> confdefs.h <<\EOF
1323 #define TIME_WITH_SYS_TIME 1
1324 EOF
1325
1326 fi
1327
1328
1329 case "$target_os" in
1330
1331 linux*)
1332         echo $ac_n "checking Linux kernel version""... $ac_c" 1>&6
1333 echo "configure:1334: checking Linux kernel version" >&5
1334         if eval "test \"`echo '$''{'ac_cv_linux_vers'+set}'`\" = set"; then
1335   echo $ac_n "(cached) $ac_c" 1>&6
1336 else
1337   ac_cv_linux_vers=`uname -r 2>&1 | \
1338                 sed -n -e '$s/.* //' -e '$s/\..*//p'`
1339 fi
1340
1341         echo "$ac_t""$ac_cv_linux_vers" 1>&6
1342         if test $ac_cv_linux_vers -lt 2 ; then
1343                 { echo "configure: error: version 2 or higher required; see the INSTALL doc for more info" 1>&2; exit 1; }
1344         fi
1345         cat >> confdefs.h <<\EOF
1346 #define HAVE_NET_SLIP_H 1
1347 EOF
1348
1349         ;;
1350
1351 *)
1352         for ac_hdr in net/slip.h
1353 do
1354 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1355 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1356 echo "configure:1357: checking for $ac_hdr" >&5
1357 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1358   echo $ac_n "(cached) $ac_c" 1>&6
1359 else
1360   cat > conftest.$ac_ext <<EOF
1361 #line 1362 "configure"
1362 #include "confdefs.h"
1363 #include <$ac_hdr>
1364 EOF
1365 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1366 { (eval echo configure:1367: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1367 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1368 if test -z "$ac_err"; then
1369   rm -rf conftest*
1370   eval "ac_cv_header_$ac_safe=yes"
1371 else
1372   echo "$ac_err" >&5
1373   echo "configure: failed program was:" >&5
1374   cat conftest.$ac_ext >&5
1375   rm -rf conftest*
1376   eval "ac_cv_header_$ac_safe=no"
1377 fi
1378 rm -f conftest*
1379 fi
1380 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1381   echo "$ac_t""yes" 1>&6
1382     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1383   cat >> confdefs.h <<EOF
1384 #define $ac_tr_hdr 1
1385 EOF
1386
1387 else
1388   echo "$ac_t""no" 1>&6
1389 fi
1390 done
1391
1392         ;;
1393 esac
1394
1395
1396 for ac_hdr in smi.h
1397 do
1398 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1399 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1400 echo "configure:1401: checking for $ac_hdr" >&5
1401 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1402   echo $ac_n "(cached) $ac_c" 1>&6
1403 else
1404   cat > conftest.$ac_ext <<EOF
1405 #line 1406 "configure"
1406 #include "confdefs.h"
1407 #include <$ac_hdr>
1408 EOF
1409 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1410 { (eval echo configure:1411: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1411 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1412 if test -z "$ac_err"; then
1413   rm -rf conftest*
1414   eval "ac_cv_header_$ac_safe=yes"
1415 else
1416   echo "$ac_err" >&5
1417   echo "configure: failed program was:" >&5
1418   cat conftest.$ac_ext >&5
1419   rm -rf conftest*
1420   eval "ac_cv_header_$ac_safe=no"
1421 fi
1422 rm -f conftest*
1423 fi
1424 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1425   echo "$ac_t""yes" 1>&6
1426     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1427   cat >> confdefs.h <<EOF
1428 #define $ac_tr_hdr 1
1429 EOF
1430
1431 else
1432   echo "$ac_t""no" 1>&6
1433 fi
1434 done
1435
1436 echo $ac_n "checking for main in -lsmi""... $ac_c" 1>&6
1437 echo "configure:1438: checking for main in -lsmi" >&5
1438 ac_lib_var=`echo smi'_'main | sed 'y%./+-%__p_%'`
1439 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1440   echo $ac_n "(cached) $ac_c" 1>&6
1441 else
1442   ac_save_LIBS="$LIBS"
1443 LIBS="-lsmi  $LIBS"
1444 cat > conftest.$ac_ext <<EOF
1445 #line 1446 "configure"
1446 #include "confdefs.h"
1447
1448 int main() {
1449 main()
1450 ; return 0; }
1451 EOF
1452 if { (eval echo configure:1453: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1453   rm -rf conftest*
1454   eval "ac_cv_lib_$ac_lib_var=yes"
1455 else
1456   echo "configure: failed program was:" >&5
1457   cat conftest.$ac_ext >&5
1458   rm -rf conftest*
1459   eval "ac_cv_lib_$ac_lib_var=no"
1460 fi
1461 rm -f conftest*
1462 LIBS="$ac_save_LIBS"
1463
1464 fi
1465 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1466   echo "$ac_t""yes" 1>&6
1467     ac_tr_lib=HAVE_LIB`echo smi | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1468     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1469   cat >> confdefs.h <<EOF
1470 #define $ac_tr_lib 1
1471 EOF
1472
1473   LIBS="-lsmi $LIBS"
1474
1475 else
1476   echo "$ac_t""no" 1>&6
1477 fi
1478
1479 echo $ac_n "checking whether to enable libsmi""... $ac_c" 1>&6
1480 echo "configure:1481: checking whether to enable libsmi" >&5
1481         if test "$cross_compiling" = yes; then
1482    echo "$ac_t""not when cross-compiling" 1>&6
1483   libsmi=no
1484
1485 else
1486   cat > conftest.$ac_ext <<EOF
1487 #line 1488 "configure"
1488 #include "confdefs.h"
1489  /* libsmi available check */
1490 #include <smi.h>
1491 main()
1492 {
1493   if (smiInit(""))
1494     exit(1);
1495   else
1496     exit(0);
1497 }
1498
1499 EOF
1500 if { (eval echo configure:1501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1501 then
1502    echo "$ac_t""yes" 1>&6
1503   cat >> confdefs.h <<\EOF
1504 #define LIBSMI 1
1505 EOF
1506
1507   libsmi=yes
1508 else
1509   echo "configure: failed program was:" >&5
1510   cat conftest.$ac_ext >&5
1511   rm -fr conftest*
1512    echo "$ac_t""no" 1>&6
1513   libsmi=no
1514 fi
1515 rm -fr conftest*
1516 fi
1517
1518
1519
1520 CFLAGS="$CFLAGS -Dss_family=__ss_family -Dss_len=__ss_len"
1521 echo $ac_n "checking whether to enable ipv6""... $ac_c" 1>&6
1522 echo "configure:1523: checking whether to enable ipv6" >&5
1523 # Check whether --enable-ipv6 or --disable-ipv6 was given.
1524 if test "${enable_ipv6+set}" = set; then
1525   enableval="$enable_ipv6"
1526    case "$enableval" in
1527 yes)   echo "$ac_t""yes" 1>&6
1528        cat >> confdefs.h <<\EOF
1529 #define ENABLE_IPV6 1
1530 EOF
1531
1532        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 $LOCALSRC"
1533        cat >> confdefs.h <<\EOF
1534 #define INET6 1
1535 EOF
1536
1537        ipv6=yes
1538        ;;
1539 *)
1540        echo "$ac_t""no" 1>&6
1541        ipv6=no
1542        ;;
1543   esac
1544 else
1545   if test "$cross_compiling" = yes; then
1546    echo "$ac_t""no" 1>&6
1547   ipv6=no
1548
1549 else
1550   cat > conftest.$ac_ext <<EOF
1551 #line 1552 "configure"
1552 #include "confdefs.h"
1553  /* AF_INET6 available check */
1554 #include <sys/types.h>
1555 #include <sys/socket.h>
1556 main()
1557 {
1558  if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
1559    exit(1);
1560  else
1561    exit(0);
1562 }
1563
1564 EOF
1565 if { (eval echo configure:1566: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1566 then
1567    echo "$ac_t""yes" 1>&6
1568   cat >> confdefs.h <<\EOF
1569 #define ENABLE_IPV6 1
1570 EOF
1571
1572   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 $LOCALSRC"
1573   cat >> confdefs.h <<\EOF
1574 #define INET6 1
1575 EOF
1576
1577   ipv6=yes
1578 else
1579   echo "configure: failed program was:" >&5
1580   cat conftest.$ac_ext >&5
1581   rm -fr conftest*
1582    echo "$ac_t""no" 1>&6
1583   ipv6=no
1584 fi
1585 rm -fr conftest*
1586 fi
1587
1588 fi
1589
1590
1591 ipv6type=unknown
1592 ipv6lib=none
1593 ipv6trylibc=no
1594
1595 if test "$ipv6" = "yes"; then
1596         echo $ac_n "checking ipv6 stack type""... $ac_c" 1>&6
1597 echo "configure:1598: checking ipv6 stack type" >&5
1598         for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do
1599                 case $i in
1600                 inria)
1601                                                 cat > conftest.$ac_ext <<EOF
1602 #line 1603 "configure"
1603 #include "confdefs.h"
1604 dnl
1605 #include <netinet/in.h>
1606 #ifdef IPV6_INRIA_VERSION
1607 yes
1608 #endif
1609 EOF
1610 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1611   egrep "yes" >/dev/null 2>&1; then
1612   rm -rf conftest*
1613   ipv6type=$i;
1614                                 CFLAGS="-DINET6 $CFLAGS"
1615 fi
1616 rm -f conftest*
1617
1618                         ;;
1619                 kame)
1620                                                 cat > conftest.$ac_ext <<EOF
1621 #line 1622 "configure"
1622 #include "confdefs.h"
1623 dnl
1624 #include <netinet/in.h>
1625 #ifdef __KAME__
1626 yes
1627 #endif
1628 EOF
1629 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1630   egrep "yes" >/dev/null 2>&1; then
1631   rm -rf conftest*
1632   ipv6type=$i;
1633                                 ipv6lib=inet6;
1634                                 ipv6libdir=/usr/local/v6/lib;
1635                                 ipv6trylibc=yes;
1636                                 CFLAGS="-DINET6 $CFLAGS"
1637 fi
1638 rm -f conftest*
1639
1640                         ;;
1641                 linux-glibc)
1642                                                 cat > conftest.$ac_ext <<EOF
1643 #line 1644 "configure"
1644 #include "confdefs.h"
1645 dnl
1646 #include <features.h>
1647 #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1
1648 yes
1649 #endif
1650 EOF
1651 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1652   egrep "yes" >/dev/null 2>&1; then
1653   rm -rf conftest*
1654   ipv6type=$i;
1655                                 CFLAGS="-DINET6 $CFLAGS"
1656 fi
1657 rm -f conftest*
1658
1659                         ;;
1660                 linux-libinet6)
1661                                                 if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then
1662                                 ipv6type=$i
1663                                 ipv6lib=inet6
1664                                 ipv6libdir=/usr/inet6/lib
1665                                 ipv6trylibc=yes;
1666                                 CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
1667                         fi
1668                         ;;
1669                 toshiba)
1670                         cat > conftest.$ac_ext <<EOF
1671 #line 1672 "configure"
1672 #include "confdefs.h"
1673 dnl
1674 #include <sys/param.h>
1675 #ifdef _TOSHIBA_INET6
1676 yes
1677 #endif
1678 EOF
1679 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1680   egrep "yes" >/dev/null 2>&1; then
1681   rm -rf conftest*
1682   ipv6type=$i;
1683                                 ipv6lib=inet6;
1684                                 ipv6libdir=/usr/local/v6/lib;
1685                                 CFLAGS="-DINET6 $CFLAGS"
1686 fi
1687 rm -f conftest*
1688
1689                         ;;
1690                 v6d)
1691                         cat > conftest.$ac_ext <<EOF
1692 #line 1693 "configure"
1693 #include "confdefs.h"
1694 dnl
1695 #include </usr/local/v6/include/sys/v6config.h>
1696 #ifdef __V6D__
1697 yes
1698 #endif
1699 EOF
1700 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1701   egrep "yes" >/dev/null 2>&1; then
1702   rm -rf conftest*
1703   ipv6type=$i;
1704                                 ipv6lib=v6;
1705                                 ipv6libdir=/usr/local/v6/lib;
1706                                 CFLAGS="-I/usr/local/v6/include $CFLAGS"
1707 fi
1708 rm -f conftest*
1709
1710                         ;;
1711                 zeta)
1712                         cat > conftest.$ac_ext <<EOF
1713 #line 1714 "configure"
1714 #include "confdefs.h"
1715 dnl
1716 #include <sys/param.h>
1717 #ifdef _ZETA_MINAMI_INET6
1718 yes
1719 #endif
1720 EOF
1721 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1722   egrep "yes" >/dev/null 2>&1; then
1723   rm -rf conftest*
1724   ipv6type=$i;
1725                                 ipv6lib=inet6;
1726                                 ipv6libdir=/usr/local/v6/lib;
1727                                 CFLAGS="-DINET6 $CFLAGS"
1728 fi
1729 rm -f conftest*
1730
1731                         ;;
1732                 esac
1733                 if test "$ipv6type" != "unknown"; then
1734                         break
1735                 fi
1736         done
1737         echo "$ac_t""$ipv6type" 1>&6
1738 fi
1739
1740 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
1741         if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then
1742                 LIBS="-L$ipv6libdir -l$ipv6lib $LIBS"
1743                 echo "You have $ipv6lib library, using it"
1744         else
1745                 if test "$ipv6trylibc" = "yes"; then
1746                         echo "You do not have $ipv6lib library, using libc"
1747                 else
1748                         echo 'Fatal: no $ipv6lib library found.  cannot continue.'
1749                         echo "You need to fetch lib$ipv6lib.a from appropriate"
1750                         echo 'ipv6 kit and compile beforehand.'
1751                         exit 1
1752                 fi
1753         fi
1754 fi
1755
1756
1757 echo $ac_n "checking getaddrinfo bug""... $ac_c" 1>&6
1758 echo "configure:1759: checking getaddrinfo bug" >&5
1759 if test "$cross_compiling" = yes; then
1760   echo "$ac_t""buggy" 1>&6
1761 buggygetaddrinfo=yes
1762 else
1763   cat > conftest.$ac_ext <<EOF
1764 #line 1765 "configure"
1765 #include "confdefs.h"
1766
1767 #include <sys/types.h>
1768 #include <netdb.h>
1769 #include <string.h>
1770 #include <sys/socket.h>
1771 #include <netinet/in.h>
1772
1773 main()
1774 {
1775   int passive, gaierr, inet4 = 0, inet6 = 0;
1776   struct addrinfo hints, *ai, *aitop;
1777   char straddr[INET6_ADDRSTRLEN], strport[16];
1778
1779   for (passive = 0; passive <= 1; passive++) {
1780     memset(&hints, 0, sizeof(hints));
1781     hints.ai_family = AF_UNSPEC;
1782     hints.ai_flags = passive ? AI_PASSIVE : 0;
1783     hints.ai_socktype = SOCK_STREAM;
1784     if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
1785       (void)gai_strerror(gaierr);
1786       goto bad;
1787     }
1788     for (ai = aitop; ai; ai = ai->ai_next) {
1789       if (ai->ai_addr == NULL ||
1790           ai->ai_addrlen == 0 ||
1791           getnameinfo(ai->ai_addr, ai->ai_addrlen,
1792                       straddr, sizeof(straddr), strport, sizeof(strport),
1793                       NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
1794         goto bad;
1795       }
1796       switch (ai->ai_family) {
1797       case AF_INET:
1798         if (strcmp(strport, "54321") != 0) {
1799           goto bad;
1800         }
1801         if (passive) {
1802           if (strcmp(straddr, "0.0.0.0") != 0) {
1803             goto bad;
1804           }
1805         } else {
1806           if (strcmp(straddr, "127.0.0.1") != 0) {
1807             goto bad;
1808           }
1809         }
1810         inet4++;
1811         break;
1812       case AF_INET6:
1813         if (strcmp(strport, "54321") != 0) {
1814           goto bad;
1815         }
1816         if (passive) {
1817           if (strcmp(straddr, "::") != 0) {
1818             goto bad;
1819           }
1820         } else {
1821           if (strcmp(straddr, "::1") != 0) {
1822             goto bad;
1823           }
1824         }
1825         inet6++;
1826         break;
1827       case AF_UNSPEC:
1828         goto bad;
1829         break;
1830 #ifdef AF_UNIX
1831       case AF_UNIX:
1832 #else
1833 #ifdef AF_LOCAL
1834       case AF_LOCAL:
1835 #endif
1836 #endif
1837       default:
1838         /* another family support? */
1839         break;
1840       }
1841     }
1842   }
1843
1844   if (inet6 != 2 || inet4 != 2)
1845     goto bad;
1846
1847   if (aitop)
1848     freeaddrinfo(aitop);
1849   exit(0);
1850
1851  bad:
1852   if (aitop)
1853     freeaddrinfo(aitop);
1854   exit(1);
1855 }
1856
1857 EOF
1858 if { (eval echo configure:1859: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1859 then
1860   echo "$ac_t""good" 1>&6
1861 buggygetaddrinfo=no
1862 else
1863   echo "configure: failed program was:" >&5
1864   cat conftest.$ac_ext >&5
1865   rm -fr conftest*
1866   echo "$ac_t""buggy" 1>&6
1867 buggygetaddrinfo=yes
1868 fi
1869 rm -fr conftest*
1870 fi
1871
1872
1873 if test "$buggygetaddrinfo" = "yes"; then
1874         if test "$ipv6" = "yes" -a "$ipv6type" != "linux"; then
1875                 echo 'Fatal: You must get working getaddrinfo() function.'
1876                 echo '       or you can specify "--disable-ipv6"'.
1877                 exit 1
1878         elif test "$ipv6type" = "linux"; then
1879                 echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
1880                 echo '         Better upgreade your system library to newest version'
1881                 echo '         of GNU C library (aka glibc).'
1882         fi
1883 fi
1884 for ac_func in getaddrinfo getnameinfo inet_ntop inet_pton inet_aton
1885 do
1886 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1887 echo "configure:1888: checking for $ac_func" >&5
1888 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1889   echo $ac_n "(cached) $ac_c" 1>&6
1890 else
1891   cat > conftest.$ac_ext <<EOF
1892 #line 1893 "configure"
1893 #include "confdefs.h"
1894 /* System header to define __stub macros and hopefully few prototypes,
1895     which can conflict with char $ac_func(); below.  */
1896 #include <assert.h>
1897 /* Override any gcc2 internal prototype to avoid an error.  */
1898 /* We use char because int might match the return type of a gcc2
1899     builtin and then its argument prototype would still apply.  */
1900 char $ac_func();
1901
1902 int main() {
1903
1904 /* The GNU C library defines this for functions which it implements
1905     to always fail with ENOSYS.  Some functions are actually named
1906     something starting with __ and the normal name is an alias.  */
1907 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1908 choke me
1909 #else
1910 $ac_func();
1911 #endif
1912
1913 ; return 0; }
1914 EOF
1915 if { (eval echo configure:1916: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1916   rm -rf conftest*
1917   eval "ac_cv_func_$ac_func=yes"
1918 else
1919   echo "configure: failed program was:" >&5
1920   cat conftest.$ac_ext >&5
1921   rm -rf conftest*
1922   eval "ac_cv_func_$ac_func=no"
1923 fi
1924 rm -f conftest*
1925 fi
1926
1927 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1928   echo "$ac_t""yes" 1>&6
1929     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1930   cat >> confdefs.h <<EOF
1931 #define $ac_tr_func 1
1932 EOF
1933
1934 else
1935   echo "$ac_t""no" 1>&6
1936 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
1937 fi
1938 done
1939
1940
1941
1942
1943         echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
1944 echo "configure:1945: checking if sockaddr struct has sa_len member" >&5
1945         if eval "test \"`echo '$''{'ac_cv_sockaddr_has_sa_len'+set}'`\" = set"; then
1946   echo $ac_n "(cached) $ac_c" 1>&6
1947 else
1948   cat > conftest.$ac_ext <<EOF
1949 #line 1950 "configure"
1950 #include "confdefs.h"
1951
1952 #               include <sys/types.h>
1953 #               include <sys/socket.h>
1954 int main() {
1955 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
1956 ; return 0; }
1957 EOF
1958 if { (eval echo configure:1959: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1959   rm -rf conftest*
1960   ac_cv_sockaddr_has_sa_len=yes
1961 else
1962   echo "configure: failed program was:" >&5
1963   cat conftest.$ac_ext >&5
1964   rm -rf conftest*
1965   ac_cv_sockaddr_has_sa_len=no
1966 fi
1967 rm -f conftest*
1968 fi
1969
1970         echo "$ac_t""$ac_cv_sockaddr_has_sa_len" 1>&6
1971                 if test $ac_cv_sockaddr_has_sa_len = yes ; then
1972                         cat >> confdefs.h <<\EOF
1973 #define HAVE_SOCKADDR_SA_LEN 1
1974 EOF
1975
1976         fi
1977
1978 if test "$ac_cv_sockaddr_has_sa_len" = no; then
1979         missing_includes=yes
1980 fi
1981
1982
1983         echo $ac_n "checking for __P""... $ac_c" 1>&6
1984 echo "configure:1985: checking for __P" >&5
1985         if eval "test \"`echo '$''{'ac_cv_portable_proto'+set}'`\" = set"; then
1986   echo $ac_n "(cached) $ac_c" 1>&6
1987 else
1988   cat > conftest.$ac_ext <<EOF
1989 #line 1990 "configure"
1990 #include "confdefs.h"
1991
1992 #               include <unistd.h>
1993 int main() {
1994 int f __P(())
1995 ; return 0; }
1996 EOF
1997 if { (eval echo configure:1998: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1998   rm -rf conftest*
1999   ac_cv_portable_proto=yes
2000 else
2001   echo "configure: failed program was:" >&5
2002   cat conftest.$ac_ext >&5
2003   rm -rf conftest*
2004   ac_cv_portable_proto=no
2005 fi
2006 rm -f conftest*
2007 fi
2008
2009         echo "$ac_t""$ac_cv_portable_proto" 1>&6
2010         if test $ac_cv_portable_proto = yes; then
2011                 cat >> confdefs.h <<\EOF
2012 #define HAVE_PORTABLE_PROTOTYPE 1
2013 EOF
2014
2015         fi
2016
2017 if test "$ac_cv_portable_proto" = no; then
2018         missing_includes=yes
2019 fi
2020
2021 echo $ac_n "checking size of char""... $ac_c" 1>&6
2022 echo "configure:2023: checking size of char" >&5
2023 if eval "test \"`echo '$''{'ac_cv_sizeof_char'+set}'`\" = set"; then
2024   echo $ac_n "(cached) $ac_c" 1>&6
2025 else
2026   if test "$cross_compiling" = yes; then
2027   ac_cv_sizeof_char=1
2028 else
2029   cat > conftest.$ac_ext <<EOF
2030 #line 2031 "configure"
2031 #include "confdefs.h"
2032 #include <stdio.h>
2033 main()
2034 {
2035   FILE *f=fopen("conftestval", "w");
2036   if (!f) exit(1);
2037   fprintf(f, "%d\n", sizeof(char));
2038   exit(0);
2039 }
2040 EOF
2041 if { (eval echo configure:2042: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2042 then
2043   ac_cv_sizeof_char=`cat conftestval`
2044 else
2045   echo "configure: failed program was:" >&5
2046   cat conftest.$ac_ext >&5
2047   rm -fr conftest*
2048   ac_cv_sizeof_char=0
2049 fi
2050 rm -fr conftest*
2051 fi
2052
2053 fi
2054 echo "$ac_t""$ac_cv_sizeof_char" 1>&6
2055 cat >> confdefs.h <<EOF
2056 #define SIZEOF_CHAR $ac_cv_sizeof_char
2057 EOF
2058
2059
2060 echo $ac_n "checking size of short""... $ac_c" 1>&6
2061 echo "configure:2062: checking size of short" >&5
2062 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
2063   echo $ac_n "(cached) $ac_c" 1>&6
2064 else
2065   if test "$cross_compiling" = yes; then
2066   ac_cv_sizeof_short=2
2067 else
2068   cat > conftest.$ac_ext <<EOF
2069 #line 2070 "configure"
2070 #include "confdefs.h"
2071 #include <stdio.h>
2072 main()
2073 {
2074   FILE *f=fopen("conftestval", "w");
2075   if (!f) exit(1);
2076   fprintf(f, "%d\n", sizeof(short));
2077   exit(0);
2078 }
2079 EOF
2080 if { (eval echo configure:2081: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2081 then
2082   ac_cv_sizeof_short=`cat conftestval`
2083 else
2084   echo "configure: failed program was:" >&5
2085   cat conftest.$ac_ext >&5
2086   rm -fr conftest*
2087   ac_cv_sizeof_short=0
2088 fi
2089 rm -fr conftest*
2090 fi
2091
2092 fi
2093 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
2094 cat >> confdefs.h <<EOF
2095 #define SIZEOF_SHORT $ac_cv_sizeof_short
2096 EOF
2097
2098
2099 echo $ac_n "checking size of int""... $ac_c" 1>&6
2100 echo "configure:2101: checking size of int" >&5
2101 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
2102   echo $ac_n "(cached) $ac_c" 1>&6
2103 else
2104   if test "$cross_compiling" = yes; then
2105   ac_cv_sizeof_int=4
2106 else
2107   cat > conftest.$ac_ext <<EOF
2108 #line 2109 "configure"
2109 #include "confdefs.h"
2110 #include <stdio.h>
2111 main()
2112 {
2113   FILE *f=fopen("conftestval", "w");
2114   if (!f) exit(1);
2115   fprintf(f, "%d\n", sizeof(int));
2116   exit(0);
2117 }
2118 EOF
2119 if { (eval echo configure:2120: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2120 then
2121   ac_cv_sizeof_int=`cat conftestval`
2122 else
2123   echo "configure: failed program was:" >&5
2124   cat conftest.$ac_ext >&5
2125   rm -fr conftest*
2126   ac_cv_sizeof_int=0
2127 fi
2128 rm -fr conftest*
2129 fi
2130
2131 fi
2132 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
2133 cat >> confdefs.h <<EOF
2134 #define SIZEOF_INT $ac_cv_sizeof_int
2135 EOF
2136
2137
2138 echo $ac_n "checking size of long""... $ac_c" 1>&6
2139 echo "configure:2140: checking size of long" >&5
2140 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
2141   echo $ac_n "(cached) $ac_c" 1>&6
2142 else
2143   if test "$cross_compiling" = yes; then
2144   ac_cv_sizeof_long=4
2145 else
2146   cat > conftest.$ac_ext <<EOF
2147 #line 2148 "configure"
2148 #include "confdefs.h"
2149 #include <stdio.h>
2150 main()
2151 {
2152   FILE *f=fopen("conftestval", "w");
2153   if (!f) exit(1);
2154   fprintf(f, "%d\n", sizeof(long));
2155   exit(0);
2156 }
2157 EOF
2158 if { (eval echo configure:2159: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2159 then
2160   ac_cv_sizeof_long=`cat conftestval`
2161 else
2162   echo "configure: failed program was:" >&5
2163   cat conftest.$ac_ext >&5
2164   rm -fr conftest*
2165   ac_cv_sizeof_long=0
2166 fi
2167 rm -fr conftest*
2168 fi
2169
2170 fi
2171 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
2172 cat >> confdefs.h <<EOF
2173 #define SIZEOF_LONG $ac_cv_sizeof_long
2174 EOF
2175
2176
2177
2178
2179
2180         echo $ac_n "checking for addrinfo""... $ac_c" 1>&6
2181 echo "configure:2182: checking for addrinfo" >&5
2182         if eval "test \"`echo '$''{'ac_cv_addrinfo'+set}'`\" = set"; then
2183   echo $ac_n "(cached) $ac_c" 1>&6
2184 else
2185   cat > conftest.$ac_ext <<EOF
2186 #line 2187 "configure"
2187 #include "confdefs.h"
2188
2189 #               include <netdb.h>
2190 int main() {
2191 struct addrinfo a
2192 ; return 0; }
2193 EOF
2194 if { (eval echo configure:2195: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2195   rm -rf conftest*
2196   ac_cv_addrinfo=yes
2197 else
2198   echo "configure: failed program was:" >&5
2199   cat conftest.$ac_ext >&5
2200   rm -rf conftest*
2201   ac_cv_addrinfo=no
2202 fi
2203 rm -f conftest*
2204 fi
2205
2206         echo "$ac_t""$ac_cv_addrinfo" 1>&6
2207         if test $ac_cv_addrinfo = yes; then
2208                 cat >> confdefs.h <<\EOF
2209 #define HAVE_ADDRINFO 1
2210 EOF
2211
2212         fi
2213
2214 if test "$ac_cv_addrinfo" = no; then
2215         missing_includes=yes
2216 fi
2217
2218
2219         echo $ac_n "checking for sockaddr_storage""... $ac_c" 1>&6
2220 echo "configure:2221: checking for sockaddr_storage" >&5
2221         if eval "test \"`echo '$''{'ac_cv_sa_storage'+set}'`\" = set"; then
2222   echo $ac_n "(cached) $ac_c" 1>&6
2223 else
2224   cat > conftest.$ac_ext <<EOF
2225 #line 2226 "configure"
2226 #include "confdefs.h"
2227
2228 #               include <sys/types.h>
2229 #               include <sys/socket.h>
2230 int main() {
2231 struct sockaddr_storage s
2232 ; return 0; }
2233 EOF
2234 if { (eval echo configure:2235: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2235   rm -rf conftest*
2236   ac_cv_sa_storage=yes
2237 else
2238   echo "configure: failed program was:" >&5
2239   cat conftest.$ac_ext >&5
2240   rm -rf conftest*
2241   ac_cv_sa_storage=no
2242 fi
2243 rm -f conftest*
2244 fi
2245
2246         echo "$ac_t""$ac_cv_sa_storage" 1>&6
2247         if test $ac_cv_sa_storage = yes; then
2248                 cat >> confdefs.h <<\EOF
2249 #define HAVE_SOCKADDR_STORAGE 1
2250 EOF
2251
2252         fi
2253
2254 if test "$ac_cv_sa_storage" = no; then
2255         missing_includes=yes
2256 fi
2257
2258
2259         ac_cv_addrsz=yes
2260         echo $ac_n "checking for INADDRSZ""... $ac_c" 1>&6
2261 echo "configure:2262: checking for INADDRSZ" >&5
2262         if eval "test \"`echo '$''{'ac_cv_inaddrsz'+set}'`\" = set"; then
2263   echo $ac_n "(cached) $ac_c" 1>&6
2264 else
2265   cat > conftest.$ac_ext <<EOF
2266 #line 2267 "configure"
2267 #include "confdefs.h"
2268
2269 #               include <arpa/nameser.h>
2270 int main() {
2271 int a = INADDRSZ
2272 ; return 0; }
2273 EOF
2274 if { (eval echo configure:2275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2275   rm -rf conftest*
2276   ac_cv_inaddrsz=yes
2277 else
2278   echo "configure: failed program was:" >&5
2279   cat conftest.$ac_ext >&5
2280   rm -rf conftest*
2281   ac_cv_inaddrsz=no
2282 fi
2283 rm -f conftest*
2284 fi
2285
2286         echo "$ac_t""$ac_cv_inaddrsz" 1>&6
2287         if test $ac_cv_inaddrsz = yes; then
2288                 cat >> confdefs.h <<\EOF
2289 #define HAVE_INADDRSZ 1
2290 EOF
2291
2292         else
2293                 ac_cv_addrsz=no
2294         fi
2295         echo $ac_n "checking for IN6ADDRSZ""... $ac_c" 1>&6
2296 echo "configure:2297: checking for IN6ADDRSZ" >&5
2297         if eval "test \"`echo '$''{'ac_cv_in6addrsz'+set}'`\" = set"; then
2298   echo $ac_n "(cached) $ac_c" 1>&6
2299 else
2300   cat > conftest.$ac_ext <<EOF
2301 #line 2302 "configure"
2302 #include "confdefs.h"
2303
2304 #               include <arpa/nameser.h>
2305 int main() {
2306 int a = IN6ADDRSZ
2307 ; return 0; }
2308 EOF
2309 if { (eval echo configure:2310: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2310   rm -rf conftest*
2311   ac_cv_in6addrsz=yes
2312 else
2313   echo "configure: failed program was:" >&5
2314   cat conftest.$ac_ext >&5
2315   rm -rf conftest*
2316   ac_cv_in6addrsz=no
2317 fi
2318 rm -f conftest*
2319 fi
2320
2321         echo "$ac_t""$ac_cv_in6addrsz" 1>&6
2322         if test $ac_cv_in6addrsz = yes; then
2323                 cat >> confdefs.h <<\EOF
2324 #define HAVE_IN6ADDRSZ 1
2325 EOF
2326
2327         else
2328                 ac_cv_addrsz=no
2329         fi
2330
2331 if test "$ac_cv_addrsz" = no; then
2332         missing_includes=yes
2333 fi
2334
2335
2336         echo $ac_n "checking for RES_USE_INET6""... $ac_c" 1>&6
2337 echo "configure:2338: checking for RES_USE_INET6" >&5
2338         if eval "test \"`echo '$''{'ac_cv_res_inet6'+set}'`\" = set"; then
2339   echo $ac_n "(cached) $ac_c" 1>&6
2340 else
2341   cat > conftest.$ac_ext <<EOF
2342 #line 2343 "configure"
2343 #include "confdefs.h"
2344
2345 #               include <sys/types.h>
2346 #               include <netinet/in.h>
2347 #               include <resolv.h>
2348 int main() {
2349 int a = RES_USE_INET6
2350 ; return 0; }
2351 EOF
2352 if { (eval echo configure:2353: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2353   rm -rf conftest*
2354   ac_cv_res_inet6=yes
2355 else
2356   echo "configure: failed program was:" >&5
2357   cat conftest.$ac_ext >&5
2358   rm -rf conftest*
2359   ac_cv_res_inet6=no
2360 fi
2361 rm -f conftest*
2362 fi
2363
2364         echo "$ac_t""$ac_cv_res_inet6" 1>&6
2365         if test $ac_cv_res_inet6 = yes; then
2366                 cat >> confdefs.h <<\EOF
2367 #define HAVE_RES_USE_INET6 1
2368 EOF
2369
2370         fi
2371
2372 if test "$ac_cv_res_inet6" = no; then
2373         missing_includes=yes
2374 fi
2375
2376
2377         echo $ac_n "checking for AAAA""... $ac_c" 1>&6
2378 echo "configure:2379: checking for AAAA" >&5
2379         if eval "test \"`echo '$''{'ac_cv_aaaa'+set}'`\" = set"; then
2380   echo $ac_n "(cached) $ac_c" 1>&6
2381 else
2382   cat > conftest.$ac_ext <<EOF
2383 #line 2384 "configure"
2384 #include "confdefs.h"
2385
2386 #               include <sys/types.h>
2387 #               include <arpa/nameser.h>
2388 int main() {
2389 int a = T_AAAA
2390 ; return 0; }
2391 EOF
2392 if { (eval echo configure:2393: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2393   rm -rf conftest*
2394   ac_cv_aaaa=yes
2395 else
2396   echo "configure: failed program was:" >&5
2397   cat conftest.$ac_ext >&5
2398   rm -rf conftest*
2399   ac_cv_aaaa=no
2400 fi
2401 rm -f conftest*
2402 fi
2403
2404         echo "$ac_t""$ac_cv_aaaa" 1>&6
2405         if test $ac_cv_aaaa = yes; then
2406                 cat >> confdefs.h <<\EOF
2407 #define HAVE_AAAA 1
2408 EOF
2409
2410         fi
2411
2412 if test "$ac_cv_aaaa" = no; then
2413         cat >> confdefs.h <<\EOF
2414 #define T_AAAA 28
2415 EOF
2416
2417 fi
2418
2419
2420         echo $ac_n "checking for res_state_ext""... $ac_c" 1>&6
2421 echo "configure:2422: checking for res_state_ext" >&5
2422         if eval "test \"`echo '$''{'ac_cv_res_state_ext'+set}'`\" = set"; then
2423   echo $ac_n "(cached) $ac_c" 1>&6
2424 else
2425   cat > conftest.$ac_ext <<EOF
2426 #line 2427 "configure"
2427 #include "confdefs.h"
2428
2429 #               include <sys/types.h>
2430 #               include <netinet/in.h>
2431 #               include <netinet6/in6.h>
2432 #               include <resolv.h>
2433 int main() {
2434 struct __res_state_ext e
2435 ; return 0; }
2436 EOF
2437 if { (eval echo configure:2438: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2438   rm -rf conftest*
2439   ac_cv_res_state_ext=yes
2440 else
2441   echo "configure: failed program was:" >&5
2442   cat conftest.$ac_ext >&5
2443   rm -rf conftest*
2444   ac_cv_res_state_ext=no
2445 fi
2446 rm -f conftest*
2447 fi
2448
2449         echo "$ac_t""$ac_cv_res_state_ext" 1>&6
2450         if test $ac_cv_res_state_ext = yes; then
2451                 cat >> confdefs.h <<\EOF
2452 #define HAVE_RES_STATE_EXT 1
2453 EOF
2454
2455         fi
2456
2457 if test "$ac_cv_res_state_ext" = no; then
2458         missing_includes=yes
2459 fi
2460
2461
2462         echo $ac_n "checking for nsort in res_state""... $ac_c" 1>&6
2463 echo "configure:2464: checking for nsort in res_state" >&5
2464         if eval "test \"`echo '$''{'ac_cv_res_state'+set}'`\" = set"; then
2465   echo $ac_n "(cached) $ac_c" 1>&6
2466 else
2467   cat > conftest.$ac_ext <<EOF
2468 #line 2469 "configure"
2469 #include "confdefs.h"
2470
2471 #               include <sys/types.h>
2472 #               include <netinet/in.h>
2473 #               include <netinet6/in6.h>
2474 #               include <resolv.h>
2475 int main() {
2476 struct __res_state e; e.nsort = 0
2477 ; return 0; }
2478 EOF
2479 if { (eval echo configure:2480: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2480   rm -rf conftest*
2481   ac_cv_res_state=yes
2482 else
2483   echo "configure: failed program was:" >&5
2484   cat conftest.$ac_ext >&5
2485   rm -rf conftest*
2486   ac_cv_res_state=no
2487 fi
2488 rm -f conftest*
2489 fi
2490
2491         echo "$ac_t""$ac_cv_res_state" 1>&6
2492         if test $ac_cv_res_state = yes; then
2493                 cat >> confdefs.h <<\EOF
2494 #define HAVE_NEW_RES_STATE 1
2495 EOF
2496
2497         fi
2498
2499
2500 if test "$missing_includes" = "yes"; then
2501         CPPFLAGS="$CPPFLAGS -I\$(srcdir)/missing"
2502         V_INCLS="$V_INCLS -I\$(srcdir)/missing"
2503 fi
2504
2505
2506 for ac_func in vfprintf strcasecmp
2507 do
2508 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2509 echo "configure:2510: checking for $ac_func" >&5
2510 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2511   echo $ac_n "(cached) $ac_c" 1>&6
2512 else
2513   cat > conftest.$ac_ext <<EOF
2514 #line 2515 "configure"
2515 #include "confdefs.h"
2516 /* System header to define __stub macros and hopefully few prototypes,
2517     which can conflict with char $ac_func(); below.  */
2518 #include <assert.h>
2519 /* Override any gcc2 internal prototype to avoid an error.  */
2520 /* We use char because int might match the return type of a gcc2
2521     builtin and then its argument prototype would still apply.  */
2522 char $ac_func();
2523
2524 int main() {
2525
2526 /* The GNU C library defines this for functions which it implements
2527     to always fail with ENOSYS.  Some functions are actually named
2528     something starting with __ and the normal name is an alias.  */
2529 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2530 choke me
2531 #else
2532 $ac_func();
2533 #endif
2534
2535 ; return 0; }
2536 EOF
2537 if { (eval echo configure:2538: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2538   rm -rf conftest*
2539   eval "ac_cv_func_$ac_func=yes"
2540 else
2541   echo "configure: failed program was:" >&5
2542   cat conftest.$ac_ext >&5
2543   rm -rf conftest*
2544   eval "ac_cv_func_$ac_func=no"
2545 fi
2546 rm -f conftest*
2547 fi
2548
2549 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2550   echo "$ac_t""yes" 1>&6
2551     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2552   cat >> confdefs.h <<EOF
2553 #define $ac_tr_func 1
2554 EOF
2555
2556 else
2557   echo "$ac_t""no" 1>&6
2558 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}"
2559 fi
2560 done
2561
2562
2563 for ac_func in ether_ntohost setlinebuf gethostbyname2
2564 do
2565 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2566 echo "configure:2567: checking for $ac_func" >&5
2567 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2568   echo $ac_n "(cached) $ac_c" 1>&6
2569 else
2570   cat > conftest.$ac_ext <<EOF
2571 #line 2572 "configure"
2572 #include "confdefs.h"
2573 /* System header to define __stub macros and hopefully few prototypes,
2574     which can conflict with char $ac_func(); below.  */
2575 #include <assert.h>
2576 /* Override any gcc2 internal prototype to avoid an error.  */
2577 /* We use char because int might match the return type of a gcc2
2578     builtin and then its argument prototype would still apply.  */
2579 char $ac_func();
2580
2581 int main() {
2582
2583 /* The GNU C library defines this for functions which it implements
2584     to always fail with ENOSYS.  Some functions are actually named
2585     something starting with __ and the normal name is an alias.  */
2586 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2587 choke me
2588 #else
2589 $ac_func();
2590 #endif
2591
2592 ; return 0; }
2593 EOF
2594 if { (eval echo configure:2595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2595   rm -rf conftest*
2596   eval "ac_cv_func_$ac_func=yes"
2597 else
2598   echo "configure: failed program was:" >&5
2599   cat conftest.$ac_ext >&5
2600   rm -rf conftest*
2601   eval "ac_cv_func_$ac_func=no"
2602 fi
2603 rm -f conftest*
2604 fi
2605
2606 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2607   echo "$ac_t""yes" 1>&6
2608     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2609   cat >> confdefs.h <<EOF
2610 #define $ac_tr_func 1
2611 EOF
2612
2613 else
2614   echo "$ac_t""no" 1>&6
2615 fi
2616 done
2617
2618
2619 needsnprintf=no
2620 for ac_func in vsnprintf snprintf asprintf asnprintf vasprintf vasnprintf
2621 do
2622 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2623 echo "configure:2624: checking for $ac_func" >&5
2624 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2625   echo $ac_n "(cached) $ac_c" 1>&6
2626 else
2627   cat > conftest.$ac_ext <<EOF
2628 #line 2629 "configure"
2629 #include "confdefs.h"
2630 /* System header to define __stub macros and hopefully few prototypes,
2631     which can conflict with char $ac_func(); below.  */
2632 #include <assert.h>
2633 /* Override any gcc2 internal prototype to avoid an error.  */
2634 /* We use char because int might match the return type of a gcc2
2635     builtin and then its argument prototype would still apply.  */
2636 char $ac_func();
2637
2638 int main() {
2639
2640 /* The GNU C library defines this for functions which it implements
2641     to always fail with ENOSYS.  Some functions are actually named
2642     something starting with __ and the normal name is an alias.  */
2643 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2644 choke me
2645 #else
2646 $ac_func();
2647 #endif
2648
2649 ; return 0; }
2650 EOF
2651 if { (eval echo configure:2652: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2652   rm -rf conftest*
2653   eval "ac_cv_func_$ac_func=yes"
2654 else
2655   echo "configure: failed program was:" >&5
2656   cat conftest.$ac_ext >&5
2657   rm -rf conftest*
2658   eval "ac_cv_func_$ac_func=no"
2659 fi
2660 rm -f conftest*
2661 fi
2662
2663 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2664   echo "$ac_t""yes" 1>&6
2665     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2666   cat >> confdefs.h <<EOF
2667 #define $ac_tr_func 1
2668 EOF
2669
2670 else
2671   echo "$ac_t""no" 1>&6
2672 needsnprintf=yes
2673 fi
2674 done
2675
2676 if test $needsnprintf = yes; then
2677         LIBOBJS="$LIBOBJS snprintf.o"
2678 fi
2679
2680 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
2681 echo "configure:2682: checking whether byte ordering is bigendian" >&5
2682 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
2683   echo $ac_n "(cached) $ac_c" 1>&6
2684 else
2685   ac_cv_c_bigendian=unknown
2686 # See if sys/param.h defines the BYTE_ORDER macro.
2687 cat > conftest.$ac_ext <<EOF
2688 #line 2689 "configure"
2689 #include "confdefs.h"
2690 #include <sys/types.h>
2691 #include <sys/param.h>
2692 int main() {
2693
2694 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
2695  bogus endian macros
2696 #endif
2697 ; return 0; }
2698 EOF
2699 if { (eval echo configure:2700: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2700   rm -rf conftest*
2701   # It does; now see whether it defined to BIG_ENDIAN or not.
2702 cat > conftest.$ac_ext <<EOF
2703 #line 2704 "configure"
2704 #include "confdefs.h"
2705 #include <sys/types.h>
2706 #include <sys/param.h>
2707 int main() {
2708
2709 #if BYTE_ORDER != BIG_ENDIAN
2710  not big endian
2711 #endif
2712 ; return 0; }
2713 EOF
2714 if { (eval echo configure:2715: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2715   rm -rf conftest*
2716   ac_cv_c_bigendian=yes
2717 else
2718   echo "configure: failed program was:" >&5
2719   cat conftest.$ac_ext >&5
2720   rm -rf conftest*
2721   ac_cv_c_bigendian=no
2722 fi
2723 rm -f conftest*
2724 else
2725   echo "configure: failed program was:" >&5
2726   cat conftest.$ac_ext >&5
2727 fi
2728 rm -f conftest*
2729 if test $ac_cv_c_bigendian = unknown; then
2730 if test "$cross_compiling" = yes; then
2731     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2732 else
2733   cat > conftest.$ac_ext <<EOF
2734 #line 2735 "configure"
2735 #include "confdefs.h"
2736 main () {
2737   /* Are we little or big endian?  From Harbison&Steele.  */
2738   union
2739   {
2740     long l;
2741     char c[sizeof (long)];
2742   } u;
2743   u.l = 1;
2744   exit (u.c[sizeof (long) - 1] == 1);
2745 }
2746 EOF
2747 if { (eval echo configure:2748: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2748 then
2749   ac_cv_c_bigendian=no
2750 else
2751   echo "configure: failed program was:" >&5
2752   cat conftest.$ac_ext >&5
2753   rm -fr conftest*
2754   ac_cv_c_bigendian=yes
2755 fi
2756 rm -fr conftest*
2757 fi
2758
2759 fi
2760 fi
2761
2762 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
2763 if test $ac_cv_c_bigendian = yes; then
2764   cat >> confdefs.h <<\EOF
2765 #define WORDS_BIGENDIAN 1
2766 EOF
2767
2768 fi
2769
2770
2771 echo $ac_n "checking for main in -ldnet""... $ac_c" 1>&6
2772 echo "configure:2773: checking for main in -ldnet" >&5
2773 ac_lib_var=`echo dnet'_'main | sed 'y%./+-%__p_%'`
2774 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2775   echo $ac_n "(cached) $ac_c" 1>&6
2776 else
2777   ac_save_LIBS="$LIBS"
2778 LIBS="-ldnet  $LIBS"
2779 cat > conftest.$ac_ext <<EOF
2780 #line 2781 "configure"
2781 #include "confdefs.h"
2782
2783 int main() {
2784 main()
2785 ; return 0; }
2786 EOF
2787 if { (eval echo configure:2788: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2788   rm -rf conftest*
2789   eval "ac_cv_lib_$ac_lib_var=yes"
2790 else
2791   echo "configure: failed program was:" >&5
2792   cat conftest.$ac_ext >&5
2793   rm -rf conftest*
2794   eval "ac_cv_lib_$ac_lib_var=no"
2795 fi
2796 rm -f conftest*
2797 LIBS="$ac_save_LIBS"
2798
2799 fi
2800 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2801   echo "$ac_t""yes" 1>&6
2802     ac_tr_lib=HAVE_LIB`echo dnet | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2803     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2804   cat >> confdefs.h <<EOF
2805 #define $ac_tr_lib 1
2806 EOF
2807
2808   LIBS="-ldnet $LIBS"
2809
2810 else
2811   echo "$ac_t""no" 1>&6
2812 fi
2813
2814 echo $ac_n "checking for main in -lrpc""... $ac_c" 1>&6
2815 echo "configure:2816: checking for main in -lrpc" >&5
2816 ac_lib_var=`echo rpc'_'main | sed 'y%./+-%__p_%'`
2817 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2818   echo $ac_n "(cached) $ac_c" 1>&6
2819 else
2820   ac_save_LIBS="$LIBS"
2821 LIBS="-lrpc  $LIBS"
2822 cat > conftest.$ac_ext <<EOF
2823 #line 2824 "configure"
2824 #include "confdefs.h"
2825
2826 int main() {
2827 main()
2828 ; return 0; }
2829 EOF
2830 if { (eval echo configure:2831: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2831   rm -rf conftest*
2832   eval "ac_cv_lib_$ac_lib_var=yes"
2833 else
2834   echo "configure: failed program was:" >&5
2835   cat conftest.$ac_ext >&5
2836   rm -rf conftest*
2837   eval "ac_cv_lib_$ac_lib_var=no"
2838 fi
2839 rm -f conftest*
2840 LIBS="$ac_save_LIBS"
2841
2842 fi
2843 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2844   echo "$ac_t""yes" 1>&6
2845     ac_tr_lib=HAVE_LIB`echo rpc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2846     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2847   cat >> confdefs.h <<EOF
2848 #define $ac_tr_lib 1
2849 EOF
2850
2851   LIBS="-lrpc $LIBS"
2852
2853 else
2854   echo "$ac_t""no" 1>&6
2855 fi
2856
2857 echo $ac_n "checking for uncompress in -lz""... $ac_c" 1>&6
2858 echo "configure:2859: checking for uncompress in -lz" >&5
2859 ac_lib_var=`echo z'_'uncompress | sed 'y%./+-%__p_%'`
2860 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2861   echo $ac_n "(cached) $ac_c" 1>&6
2862 else
2863   ac_save_LIBS="$LIBS"
2864 LIBS="-lz  $LIBS"
2865 cat > conftest.$ac_ext <<EOF
2866 #line 2867 "configure"
2867 #include "confdefs.h"
2868 /* Override any gcc2 internal prototype to avoid an error.  */
2869 /* We use char because int might match the return type of a gcc2
2870     builtin and then its argument prototype would still apply.  */
2871 char uncompress();
2872
2873 int main() {
2874 uncompress()
2875 ; return 0; }
2876 EOF
2877 if { (eval echo configure:2878: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2878   rm -rf conftest*
2879   eval "ac_cv_lib_$ac_lib_var=yes"
2880 else
2881   echo "configure: failed program was:" >&5
2882   cat conftest.$ac_ext >&5
2883   rm -rf conftest*
2884   eval "ac_cv_lib_$ac_lib_var=no"
2885 fi
2886 rm -f conftest*
2887 LIBS="$ac_save_LIBS"
2888
2889 fi
2890 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2891   echo "$ac_t""yes" 1>&6
2892     ac_tr_lib=HAVE_LIB`echo z | sed -e 's/[^a-zA-Z0-9_]/_/g' \
2893     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
2894   cat >> confdefs.h <<EOF
2895 #define $ac_tr_lib 1
2896 EOF
2897
2898   LIBS="-lz $LIBS"
2899
2900 else
2901   echo "$ac_t""no" 1>&6
2902 fi
2903
2904 for ac_hdr in zlib.h netinet6/ipcomp.h
2905 do
2906 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2907 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2908 echo "configure:2909: checking for $ac_hdr" >&5
2909 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+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 #include <$ac_hdr>
2916 EOF
2917 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2918 { (eval echo configure:2919: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2919 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2920 if test -z "$ac_err"; then
2921   rm -rf conftest*
2922   eval "ac_cv_header_$ac_safe=yes"
2923 else
2924   echo "$ac_err" >&5
2925   echo "configure: failed program was:" >&5
2926   cat conftest.$ac_ext >&5
2927   rm -rf conftest*
2928   eval "ac_cv_header_$ac_safe=no"
2929 fi
2930 rm -f conftest*
2931 fi
2932 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2933   echo "$ac_t""yes" 1>&6
2934     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2935   cat >> confdefs.h <<EOF
2936 #define $ac_tr_hdr 1
2937 EOF
2938
2939 else
2940   echo "$ac_t""no" 1>&6
2941 fi
2942 done
2943
2944
2945
2946     echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
2947 echo "configure:2948: checking return type of signal handlers" >&5
2948 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
2949   echo $ac_n "(cached) $ac_c" 1>&6
2950 else
2951   cat > conftest.$ac_ext <<EOF
2952 #line 2953 "configure"
2953 #include "confdefs.h"
2954 #include <sys/types.h>
2955 #include <signal.h>
2956 #ifdef signal
2957 #undef signal
2958 #endif
2959 #ifdef __cplusplus
2960 extern "C" void (*signal (int, void (*)(int)))(int);
2961 #else
2962 void (*signal ()) ();
2963 #endif
2964
2965 int main() {
2966 int i;
2967 ; return 0; }
2968 EOF
2969 if { (eval echo configure:2970: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2970   rm -rf conftest*
2971   ac_cv_type_signal=void
2972 else
2973   echo "configure: failed program was:" >&5
2974   cat conftest.$ac_ext >&5
2975   rm -rf conftest*
2976   ac_cv_type_signal=int
2977 fi
2978 rm -f conftest*
2979 fi
2980
2981 echo "$ac_t""$ac_cv_type_signal" 1>&6
2982 cat >> confdefs.h <<EOF
2983 #define RETSIGTYPE $ac_cv_type_signal
2984 EOF
2985
2986
2987     if test "$ac_cv_type_signal" = void ; then
2988             cat >> confdefs.h <<\EOF
2989 #define RETSIGVAL
2990 EOF
2991
2992     else
2993             cat >> confdefs.h <<\EOF
2994 #define RETSIGVAL (0)
2995 EOF
2996
2997     fi
2998     case "$target_os" in
2999
3000     irix*)
3001             cat >> confdefs.h <<\EOF
3002 #define _BSD_SIGNALS 1
3003 EOF
3004
3005             ;;
3006
3007     *)
3008                     for ac_func in sigset
3009 do
3010 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3011 echo "configure:3012: checking for $ac_func" >&5
3012 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3013   echo $ac_n "(cached) $ac_c" 1>&6
3014 else
3015   cat > conftest.$ac_ext <<EOF
3016 #line 3017 "configure"
3017 #include "confdefs.h"
3018 /* System header to define __stub macros and hopefully few prototypes,
3019     which can conflict with char $ac_func(); below.  */
3020 #include <assert.h>
3021 /* Override any gcc2 internal prototype to avoid an error.  */
3022 /* We use char because int might match the return type of a gcc2
3023     builtin and then its argument prototype would still apply.  */
3024 char $ac_func();
3025
3026 int main() {
3027
3028 /* The GNU C library defines this for functions which it implements
3029     to always fail with ENOSYS.  Some functions are actually named
3030     something starting with __ and the normal name is an alias.  */
3031 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3032 choke me
3033 #else
3034 $ac_func();
3035 #endif
3036
3037 ; return 0; }
3038 EOF
3039 if { (eval echo configure:3040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3040   rm -rf conftest*
3041   eval "ac_cv_func_$ac_func=yes"
3042 else
3043   echo "configure: failed program was:" >&5
3044   cat conftest.$ac_ext >&5
3045   rm -rf conftest*
3046   eval "ac_cv_func_$ac_func=no"
3047 fi
3048 rm -f conftest*
3049 fi
3050
3051 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3052   echo "$ac_t""yes" 1>&6
3053     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3054   cat >> confdefs.h <<EOF
3055 #define $ac_tr_func 1
3056 EOF
3057
3058 else
3059   echo "$ac_t""no" 1>&6
3060 fi
3061 done
3062
3063             if test $ac_cv_func_sigset = no ; then
3064                     for ac_func in sigaction
3065 do
3066 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3067 echo "configure:3068: checking for $ac_func" >&5
3068 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3069   echo $ac_n "(cached) $ac_c" 1>&6
3070 else
3071   cat > conftest.$ac_ext <<EOF
3072 #line 3073 "configure"
3073 #include "confdefs.h"
3074 /* System header to define __stub macros and hopefully few prototypes,
3075     which can conflict with char $ac_func(); below.  */
3076 #include <assert.h>
3077 /* Override any gcc2 internal prototype to avoid an error.  */
3078 /* We use char because int might match the return type of a gcc2
3079     builtin and then its argument prototype would still apply.  */
3080 char $ac_func();
3081
3082 int main() {
3083
3084 /* The GNU C library defines this for functions which it implements
3085     to always fail with ENOSYS.  Some functions are actually named
3086     something starting with __ and the normal name is an alias.  */
3087 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3088 choke me
3089 #else
3090 $ac_func();
3091 #endif
3092
3093 ; return 0; }
3094 EOF
3095 if { (eval echo configure:3096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3096   rm -rf conftest*
3097   eval "ac_cv_func_$ac_func=yes"
3098 else
3099   echo "configure: failed program was:" >&5
3100   cat conftest.$ac_ext >&5
3101   rm -rf conftest*
3102   eval "ac_cv_func_$ac_func=no"
3103 fi
3104 rm -f conftest*
3105 fi
3106
3107 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3108   echo "$ac_t""yes" 1>&6
3109     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3110   cat >> confdefs.h <<EOF
3111 #define $ac_tr_func 1
3112 EOF
3113
3114 else
3115   echo "$ac_t""no" 1>&6
3116 fi
3117 done
3118
3119             fi
3120             ;;
3121     esac
3122
3123
3124     # Most operating systems have gethostbyname() in the default searched
3125     # libraries (i.e. libc):
3126     echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
3127 echo "configure:3128: checking for gethostbyname" >&5
3128 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
3129   echo $ac_n "(cached) $ac_c" 1>&6
3130 else
3131   cat > conftest.$ac_ext <<EOF
3132 #line 3133 "configure"
3133 #include "confdefs.h"
3134 /* System header to define __stub macros and hopefully few prototypes,
3135     which can conflict with char gethostbyname(); below.  */
3136 #include <assert.h>
3137 /* Override any gcc2 internal prototype to avoid an error.  */
3138 /* We use char because int might match the return type of a gcc2
3139     builtin and then its argument prototype would still apply.  */
3140 char gethostbyname();
3141
3142 int main() {
3143
3144 /* The GNU C library defines this for functions which it implements
3145     to always fail with ENOSYS.  Some functions are actually named
3146     something starting with __ and the normal name is an alias.  */
3147 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
3148 choke me
3149 #else
3150 gethostbyname();
3151 #endif
3152
3153 ; return 0; }
3154 EOF
3155 if { (eval echo configure:3156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3156   rm -rf conftest*
3157   eval "ac_cv_func_gethostbyname=yes"
3158 else
3159   echo "configure: failed program was:" >&5
3160   cat conftest.$ac_ext >&5
3161   rm -rf conftest*
3162   eval "ac_cv_func_gethostbyname=no"
3163 fi
3164 rm -f conftest*
3165 fi
3166
3167 if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
3168   echo "$ac_t""yes" 1>&6
3169   :
3170 else
3171   echo "$ac_t""no" 1>&6
3172 # Some OSes (eg. Solaris) place it in libnsl:
3173         echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
3174 echo "configure:3175: checking for gethostbyname in -lnsl" >&5
3175 ac_lib_var=`echo nsl'_'gethostbyname'_' | sed 'y%./+- %__p__%'`
3176 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3177   echo $ac_n "(cached) $ac_c" 1>&6
3178 else
3179   ac_save_LIBS="$LIBS"
3180 LIBS="-lnsl  $LIBS"
3181 cat > conftest.$ac_ext <<EOF
3182 #line 3183 "configure"
3183 #include "confdefs.h"
3184 /* Override any gcc2 internal prototype to avoid an error.  */
3185 /* We use char because int might match the return type of a gcc2
3186     builtin and then its argument prototype would still apply.  */
3187 char gethostbyname();
3188
3189 int main() {
3190 gethostbyname()
3191 ; return 0; }
3192 EOF
3193 if { (eval echo configure:3194: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3194   rm -rf conftest*
3195   eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3196 else
3197   echo "configure: failed program was:" >&5
3198   cat conftest.$ac_ext >&5
3199   rm -rf conftest*
3200   eval "ac_cv_lbl_lib_$ac_lib_var=no"
3201 fi
3202 rm -f conftest*
3203 LIBS="$ac_save_LIBS"
3204
3205 fi
3206 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3207   echo "$ac_t""yes" 1>&6
3208     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/^a-zA-Z0-9_/_/g' \
3209     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3210   cat >> confdefs.h <<EOF
3211 #define $ac_tr_lib 1
3212 EOF
3213
3214   LIBS="-lnsl $LIBS"
3215
3216 else
3217   echo "$ac_t""no" 1>&6
3218 # Some strange OSes (SINIX) have it in libsocket:
3219             echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
3220 echo "configure:3221: checking for gethostbyname in -lsocket" >&5
3221 ac_lib_var=`echo socket'_'gethostbyname'_' | sed 'y%./+- %__p__%'`
3222 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3223   echo $ac_n "(cached) $ac_c" 1>&6
3224 else
3225   ac_save_LIBS="$LIBS"
3226 LIBS="-lsocket  $LIBS"
3227 cat > conftest.$ac_ext <<EOF
3228 #line 3229 "configure"
3229 #include "confdefs.h"
3230 /* Override any gcc2 internal prototype to avoid an error.  */
3231 /* We use char because int might match the return type of a gcc2
3232     builtin and then its argument prototype would still apply.  */
3233 char gethostbyname();
3234
3235 int main() {
3236 gethostbyname()
3237 ; return 0; }
3238 EOF
3239 if { (eval echo configure:3240: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3240   rm -rf conftest*
3241   eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3242 else
3243   echo "configure: failed program was:" >&5
3244   cat conftest.$ac_ext >&5
3245   rm -rf conftest*
3246   eval "ac_cv_lbl_lib_$ac_lib_var=no"
3247 fi
3248 rm -f conftest*
3249 LIBS="$ac_save_LIBS"
3250
3251 fi
3252 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3253   echo "$ac_t""yes" 1>&6
3254     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3255     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3256   cat >> confdefs.h <<EOF
3257 #define $ac_tr_lib 1
3258 EOF
3259
3260   LIBS="-lsocket $LIBS"
3261
3262 else
3263   echo "$ac_t""no" 1>&6
3264 # Unfortunately libsocket sometimes depends on libnsl.
3265                 # AC_CHECK_LIB's API is essentially broken so the
3266                 # following ugliness is necessary:
3267                 echo $ac_n "checking for gethostbyname in -lsocket""... $ac_c" 1>&6
3268 echo "configure:3269: checking for gethostbyname in -lsocket" >&5
3269 ac_lib_var=`echo socket'_'gethostbyname'_'-lnsl | sed 'y%./+- %__p__%'`
3270 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3271   echo $ac_n "(cached) $ac_c" 1>&6
3272 else
3273   ac_save_LIBS="$LIBS"
3274 LIBS="-lsocket -lnsl $LIBS"
3275 cat > conftest.$ac_ext <<EOF
3276 #line 3277 "configure"
3277 #include "confdefs.h"
3278 /* Override any gcc2 internal prototype to avoid an error.  */
3279 /* We use char because int might match the return type of a gcc2
3280     builtin and then its argument prototype would still apply.  */
3281 char gethostbyname();
3282
3283 int main() {
3284 gethostbyname()
3285 ; return 0; }
3286 EOF
3287 if { (eval echo configure:3288: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3288   rm -rf conftest*
3289   eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3290 else
3291   echo "configure: failed program was:" >&5
3292   cat conftest.$ac_ext >&5
3293   rm -rf conftest*
3294   eval "ac_cv_lbl_lib_$ac_lib_var=no"
3295 fi
3296 rm -f conftest*
3297 LIBS="$ac_save_LIBS"
3298
3299 fi
3300 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3301   echo "$ac_t""yes" 1>&6
3302   LIBS="-lsocket -lnsl $LIBS"
3303 else
3304   echo "$ac_t""no" 1>&6
3305 echo $ac_n "checking for gethostbyname in -lresolv""... $ac_c" 1>&6
3306 echo "configure:3307: checking for gethostbyname in -lresolv" >&5
3307 ac_lib_var=`echo resolv'_'gethostbyname | sed 'y%./+-%__p_%'`
3308 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3309   echo $ac_n "(cached) $ac_c" 1>&6
3310 else
3311   ac_save_LIBS="$LIBS"
3312 LIBS="-lresolv  $LIBS"
3313 cat > conftest.$ac_ext <<EOF
3314 #line 3315 "configure"
3315 #include "confdefs.h"
3316 /* Override any gcc2 internal prototype to avoid an error.  */
3317 /* We use char because int might match the return type of a gcc2
3318     builtin and then its argument prototype would still apply.  */
3319 char gethostbyname();
3320
3321 int main() {
3322 gethostbyname()
3323 ; return 0; }
3324 EOF
3325 if { (eval echo configure:3326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3326   rm -rf conftest*
3327   eval "ac_cv_lib_$ac_lib_var=yes"
3328 else
3329   echo "configure: failed program was:" >&5
3330   cat conftest.$ac_ext >&5
3331   rm -rf conftest*
3332   eval "ac_cv_lib_$ac_lib_var=no"
3333 fi
3334 rm -f conftest*
3335 LIBS="$ac_save_LIBS"
3336
3337 fi
3338 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3339   echo "$ac_t""yes" 1>&6
3340     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/^a-zA-Z0-9_/_/g' \
3341     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3342   cat >> confdefs.h <<EOF
3343 #define $ac_tr_lib 1
3344 EOF
3345
3346   LIBS="-lresolv $LIBS"
3347
3348 else
3349   echo "$ac_t""no" 1>&6
3350 fi
3351
3352 fi
3353
3354 fi
3355
3356 fi
3357
3358 fi
3359
3360     echo $ac_n "checking for socket""... $ac_c" 1>&6
3361 echo "configure:3362: checking for socket" >&5
3362 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
3363   echo $ac_n "(cached) $ac_c" 1>&6
3364 else
3365   cat > conftest.$ac_ext <<EOF
3366 #line 3367 "configure"
3367 #include "confdefs.h"
3368 /* System header to define __stub macros and hopefully few prototypes,
3369     which can conflict with char socket(); below.  */
3370 #include <assert.h>
3371 /* Override any gcc2 internal prototype to avoid an error.  */
3372 /* We use char because int might match the return type of a gcc2
3373     builtin and then its argument prototype would still apply.  */
3374 char socket();
3375
3376 int main() {
3377
3378 /* The GNU C library defines this for functions which it implements
3379     to always fail with ENOSYS.  Some functions are actually named
3380     something starting with __ and the normal name is an alias.  */
3381 #if defined (__stub_socket) || defined (__stub___socket)
3382 choke me
3383 #else
3384 socket();
3385 #endif
3386
3387 ; return 0; }
3388 EOF
3389 if { (eval echo configure:3390: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3390   rm -rf conftest*
3391   eval "ac_cv_func_socket=yes"
3392 else
3393   echo "configure: failed program was:" >&5
3394   cat conftest.$ac_ext >&5
3395   rm -rf conftest*
3396   eval "ac_cv_func_socket=no"
3397 fi
3398 rm -f conftest*
3399 fi
3400
3401 if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
3402   echo "$ac_t""yes" 1>&6
3403   :
3404 else
3405   echo "$ac_t""no" 1>&6
3406 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3407 echo "configure:3408: checking for socket in -lsocket" >&5
3408 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
3409 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3410   echo $ac_n "(cached) $ac_c" 1>&6
3411 else
3412   ac_save_LIBS="$LIBS"
3413 LIBS="-lsocket  $LIBS"
3414 cat > conftest.$ac_ext <<EOF
3415 #line 3416 "configure"
3416 #include "confdefs.h"
3417 /* Override any gcc2 internal prototype to avoid an error.  */
3418 /* We use char because int might match the return type of a gcc2
3419     builtin and then its argument prototype would still apply.  */
3420 char socket();
3421
3422 int main() {
3423 socket()
3424 ; return 0; }
3425 EOF
3426 if { (eval echo configure:3427: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3427   rm -rf conftest*
3428   eval "ac_cv_lib_$ac_lib_var=yes"
3429 else
3430   echo "configure: failed program was:" >&5
3431   cat conftest.$ac_ext >&5
3432   rm -rf conftest*
3433   eval "ac_cv_lib_$ac_lib_var=no"
3434 fi
3435 rm -f conftest*
3436 LIBS="$ac_save_LIBS"
3437
3438 fi
3439 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3440   echo "$ac_t""yes" 1>&6
3441     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/^a-zA-Z0-9_/_/g' \
3442     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3443   cat >> confdefs.h <<EOF
3444 #define $ac_tr_lib 1
3445 EOF
3446
3447   LIBS="-lsocket $LIBS"
3448
3449 else
3450   echo "$ac_t""no" 1>&6
3451 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
3452 echo "configure:3453: checking for socket in -lsocket" >&5
3453 ac_lib_var=`echo socket'_'socket'_'-lnsl | sed 'y%./+- %__p__%'`
3454 if eval "test \"`echo '$''{'ac_cv_lbl_lib_$ac_lib_var'+set}'`\" = set"; then
3455   echo $ac_n "(cached) $ac_c" 1>&6
3456 else
3457   ac_save_LIBS="$LIBS"
3458 LIBS="-lsocket -lnsl $LIBS"
3459 cat > conftest.$ac_ext <<EOF
3460 #line 3461 "configure"
3461 #include "confdefs.h"
3462 /* Override any gcc2 internal prototype to avoid an error.  */
3463 /* We use char because int might match the return type of a gcc2
3464     builtin and then its argument prototype would still apply.  */
3465 char socket();
3466
3467 int main() {
3468 socket()
3469 ; return 0; }
3470 EOF
3471 if { (eval echo configure:3472: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3472   rm -rf conftest*
3473   eval "ac_cv_lbl_lib_$ac_lib_var=yes"
3474 else
3475   echo "configure: failed program was:" >&5
3476   cat conftest.$ac_ext >&5
3477   rm -rf conftest*
3478   eval "ac_cv_lbl_lib_$ac_lib_var=no"
3479 fi
3480 rm -f conftest*
3481 LIBS="$ac_save_LIBS"
3482
3483 fi
3484 if eval "test \"`echo '$ac_cv_lbl_lib_'$ac_lib_var`\" = yes"; then
3485   echo "$ac_t""yes" 1>&6
3486   LIBS="-lsocket -lnsl $LIBS"
3487 else
3488   echo "$ac_t""no" 1>&6
3489 fi
3490
3491 fi
3492
3493 fi
3494
3495     # DLPI needs putmsg under HPUX so test for -lstr while we're at it
3496     echo $ac_n "checking for putmsg in -lstr""... $ac_c" 1>&6
3497 echo "configure:3498: checking for putmsg in -lstr" >&5
3498 ac_lib_var=`echo str'_'putmsg | sed 'y%./+-%__p_%'`
3499 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3500   echo $ac_n "(cached) $ac_c" 1>&6
3501 else
3502   ac_save_LIBS="$LIBS"
3503 LIBS="-lstr  $LIBS"
3504 cat > conftest.$ac_ext <<EOF
3505 #line 3506 "configure"
3506 #include "confdefs.h"
3507 /* Override any gcc2 internal prototype to avoid an error.  */
3508 /* We use char because int might match the return type of a gcc2
3509     builtin and then its argument prototype would still apply.  */
3510 char putmsg();
3511
3512 int main() {
3513 putmsg()
3514 ; return 0; }
3515 EOF
3516 if { (eval echo configure:3517: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3517   rm -rf conftest*
3518   eval "ac_cv_lib_$ac_lib_var=yes"
3519 else
3520   echo "configure: failed program was:" >&5
3521   cat conftest.$ac_ext >&5
3522   rm -rf conftest*
3523   eval "ac_cv_lib_$ac_lib_var=no"
3524 fi
3525 rm -f conftest*
3526 LIBS="$ac_save_LIBS"
3527
3528 fi
3529 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3530   echo "$ac_t""yes" 1>&6
3531     ac_tr_lib=HAVE_LIB`echo str | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3532     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3533   cat >> confdefs.h <<EOF
3534 #define $ac_tr_lib 1
3535 EOF
3536
3537   LIBS="-lstr $LIBS"
3538
3539 else
3540   echo "$ac_t""no" 1>&6
3541 fi
3542
3543
3544
3545                 LBL_LIBS="$LIBS"
3546     pfopen=/usr/examples/packetfilter/pfopen.c
3547     if test -f $pfopen ; then
3548             for ac_func in pfopen
3549 do
3550 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3551 echo "configure:3552: checking for $ac_func" >&5
3552 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3553   echo $ac_n "(cached) $ac_c" 1>&6
3554 else
3555   cat > conftest.$ac_ext <<EOF
3556 #line 3557 "configure"
3557 #include "confdefs.h"
3558 /* System header to define __stub macros and hopefully few prototypes,
3559     which can conflict with char $ac_func(); below.  */
3560 #include <assert.h>
3561 /* Override any gcc2 internal prototype to avoid an error.  */
3562 /* We use char because int might match the return type of a gcc2
3563     builtin and then its argument prototype would still apply.  */
3564 char $ac_func();
3565
3566 int main() {
3567
3568 /* The GNU C library defines this for functions which it implements
3569     to always fail with ENOSYS.  Some functions are actually named
3570     something starting with __ and the normal name is an alias.  */
3571 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3572 choke me
3573 #else
3574 $ac_func();
3575 #endif
3576
3577 ; return 0; }
3578 EOF
3579 if { (eval echo configure:3580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3580   rm -rf conftest*
3581   eval "ac_cv_func_$ac_func=yes"
3582 else
3583   echo "configure: failed program was:" >&5
3584   cat conftest.$ac_ext >&5
3585   rm -rf conftest*
3586   eval "ac_cv_func_$ac_func=no"
3587 fi
3588 rm -f conftest*
3589 fi
3590
3591 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3592   echo "$ac_t""yes" 1>&6
3593     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3594   cat >> confdefs.h <<EOF
3595 #define $ac_tr_func 1
3596 EOF
3597
3598 else
3599   echo "$ac_t""no" 1>&6
3600 fi
3601 done
3602
3603             if test $ac_cv_func_pfopen = "no" ; then
3604                     echo "$ac_t""Using $pfopen" 1>&6
3605                     LIBS="$LIBS $pfopen"
3606             fi
3607     fi
3608     echo $ac_n "checking for local pcap library""... $ac_c" 1>&6
3609 echo "configure:3610: checking for local pcap library" >&5
3610     libpcap=FAIL
3611     lastdir=FAIL
3612     places=`ls .. | sed -e 's,/$,,' -e 's,^,../,' | \
3613         egrep '/libpcap-[0-9]*\.[0-9]*(\.[0-9]*)?([ab][0-9]*)?$'`
3614     for dir in $places ../libpcap libpcap ; do
3615             basedir=`echo $dir | sed -e 's/[ab][0-9]*$//'`
3616             if test $lastdir = $basedir ; then
3617                                     continue;
3618             fi
3619             lastdir=$dir
3620             if test -r $dir/libpcap.a ; then
3621                     libpcap=$dir/libpcap.a
3622                     d=$dir
3623                             fi
3624     done
3625     if test $libpcap = FAIL ; then
3626             echo "$ac_t""not found" 1>&6
3627             echo $ac_n "checking for main in -lpcap""... $ac_c" 1>&6
3628 echo "configure:3629: checking for main in -lpcap" >&5
3629 ac_lib_var=`echo pcap'_'main | sed 'y%./+-%__p_%'`
3630 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3631   echo $ac_n "(cached) $ac_c" 1>&6
3632 else
3633   ac_save_LIBS="$LIBS"
3634 LIBS="-lpcap  $LIBS"
3635 cat > conftest.$ac_ext <<EOF
3636 #line 3637 "configure"
3637 #include "confdefs.h"
3638
3639 int main() {
3640 main()
3641 ; return 0; }
3642 EOF
3643 if { (eval echo configure:3644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3644   rm -rf conftest*
3645   eval "ac_cv_lib_$ac_lib_var=yes"
3646 else
3647   echo "configure: failed program was:" >&5
3648   cat conftest.$ac_ext >&5
3649   rm -rf conftest*
3650   eval "ac_cv_lib_$ac_lib_var=no"
3651 fi
3652 rm -f conftest*
3653 LIBS="$ac_save_LIBS"
3654
3655 fi
3656 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3657   echo "$ac_t""yes" 1>&6
3658   libpcap="-lpcap"
3659 else
3660   echo "$ac_t""no" 1>&6
3661 fi
3662
3663             if test $libpcap = FAIL ; then
3664                     { echo "configure: error: see the INSTALL doc for more info" 1>&2; exit 1; }
3665             fi
3666     else
3667             V_PCAPDEP=$libpcap
3668             if test -r $d/pcap.h; then
3669             V_INCLS="-I$d $V_INCLS"
3670             elif test -r $srcdir/../libpcap/pcap.h; then
3671                     V_INCLS="-I$d -I$srcdir/../libpcap $V_INCLS"
3672             else
3673                     { echo "configure: error: cannot find pcap.h" 1>&2; exit 1; }
3674             fi
3675             echo "$ac_t""$libpcap" 1>&6
3676     fi
3677     LIBS="$libpcap $LIBS"
3678     case "$target_os" in
3679
3680     aix*)
3681             pseexe="/lib/pse.exp"
3682             echo $ac_n "checking for $pseexe""... $ac_c" 1>&6
3683 echo "configure:3684: checking for $pseexe" >&5
3684             if test -f $pseexe ; then
3685                     echo "$ac_t""yes" 1>&6
3686                     LIBS="$LIBS -I:$pseexe"
3687             fi
3688             ;;
3689     esac
3690
3691 V_GROUP=0
3692 if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then
3693         V_GROUP=wheel
3694 fi
3695 case "$target_os" in
3696
3697 aix*)
3698                 cat >> confdefs.h <<\EOF
3699 #define _SUN 1
3700 EOF
3701
3702         ;;
3703
3704 irix*)
3705         V_GROUP=sys
3706         ;;
3707
3708 linux*)
3709         V_INCLS="$V_INCLS -I\$(srcdir)/linux-include"
3710         ;;
3711
3712 osf*)
3713         V_GROUP=system
3714                 cat >> confdefs.h <<\EOF
3715 #define __STDC__ 2
3716 EOF
3717
3718         ;;
3719
3720 solaris*)
3721         V_GROUP=sys
3722         ;;
3723 esac
3724
3725 if test -f /dev/bpf0 ; then
3726         V_GROUP=bpf
3727 fi
3728
3729 echo $ac_n "checking for u_int8_t using $CC""... $ac_c" 1>&6
3730 echo "configure:3731: checking for u_int8_t using $CC" >&5
3731     if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int8_t'+set}'`\" = set"; then
3732   echo $ac_n "(cached) $ac_c" 1>&6
3733 else
3734   cat > conftest.$ac_ext <<EOF
3735 #line 3736 "configure"
3736 #include "confdefs.h"
3737
3738 #       include "confdefs.h"
3739 #       include <sys/types.h>
3740 #       if STDC_HEADERS
3741 #       include <stdlib.h>
3742 #       include <stddef.h>
3743 #       endif
3744 int main() {
3745 u_int8_t i
3746 ; return 0; }
3747 EOF
3748 if { (eval echo configure:3749: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3749   rm -rf conftest*
3750   ac_cv_lbl_have_u_int8_t=yes
3751 else
3752   echo "configure: failed program was:" >&5
3753   cat conftest.$ac_ext >&5
3754   rm -rf conftest*
3755   ac_cv_lbl_have_u_int8_t=no
3756 fi
3757 rm -f conftest*
3758 fi
3759
3760     echo "$ac_t""$ac_cv_lbl_have_u_int8_t" 1>&6
3761     if test $ac_cv_lbl_have_u_int8_t = no ; then
3762             cat >> confdefs.h <<\EOF
3763 #define u_int8_t u_char
3764 EOF
3765
3766     fi
3767 echo $ac_n "checking for int16_t using $CC""... $ac_c" 1>&6
3768 echo "configure:3769: checking for int16_t using $CC" >&5
3769     if eval "test \"`echo '$''{'ac_cv_lbl_have_int16_t'+set}'`\" = set"; then
3770   echo $ac_n "(cached) $ac_c" 1>&6
3771 else
3772   cat > conftest.$ac_ext <<EOF
3773 #line 3774 "configure"
3774 #include "confdefs.h"
3775
3776 #       include "confdefs.h"
3777 #       include <sys/types.h>
3778 #       if STDC_HEADERS
3779 #       include <stdlib.h>
3780 #       include <stddef.h>
3781 #       endif
3782 int main() {
3783 int16_t i
3784 ; return 0; }
3785 EOF
3786 if { (eval echo configure:3787: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3787   rm -rf conftest*
3788   ac_cv_lbl_have_int16_t=yes
3789 else
3790   echo "configure: failed program was:" >&5
3791   cat conftest.$ac_ext >&5
3792   rm -rf conftest*
3793   ac_cv_lbl_have_int16_t=no
3794 fi
3795 rm -f conftest*
3796 fi
3797
3798     echo "$ac_t""$ac_cv_lbl_have_int16_t" 1>&6
3799     if test $ac_cv_lbl_have_int16_t = no ; then
3800             cat >> confdefs.h <<\EOF
3801 #define int16_t short
3802 EOF
3803
3804     fi
3805 echo $ac_n "checking for u_int16_t using $CC""... $ac_c" 1>&6
3806 echo "configure:3807: checking for u_int16_t using $CC" >&5
3807     if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int16_t'+set}'`\" = set"; then
3808   echo $ac_n "(cached) $ac_c" 1>&6
3809 else
3810   cat > conftest.$ac_ext <<EOF
3811 #line 3812 "configure"
3812 #include "confdefs.h"
3813
3814 #       include "confdefs.h"
3815 #       include <sys/types.h>
3816 #       if STDC_HEADERS
3817 #       include <stdlib.h>
3818 #       include <stddef.h>
3819 #       endif
3820 int main() {
3821 u_int16_t i
3822 ; return 0; }
3823 EOF
3824 if { (eval echo configure:3825: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3825   rm -rf conftest*
3826   ac_cv_lbl_have_u_int16_t=yes
3827 else
3828   echo "configure: failed program was:" >&5
3829   cat conftest.$ac_ext >&5
3830   rm -rf conftest*
3831   ac_cv_lbl_have_u_int16_t=no
3832 fi
3833 rm -f conftest*
3834 fi
3835
3836     echo "$ac_t""$ac_cv_lbl_have_u_int16_t" 1>&6
3837     if test $ac_cv_lbl_have_u_int16_t = no ; then
3838             cat >> confdefs.h <<\EOF
3839 #define u_int16_t u_short
3840 EOF
3841
3842     fi
3843 echo $ac_n "checking for int32_t using $CC""... $ac_c" 1>&6
3844 echo "configure:3845: checking for int32_t using $CC" >&5
3845     if eval "test \"`echo '$''{'ac_cv_lbl_have_int32_t'+set}'`\" = set"; then
3846   echo $ac_n "(cached) $ac_c" 1>&6
3847 else
3848   cat > conftest.$ac_ext <<EOF
3849 #line 3850 "configure"
3850 #include "confdefs.h"
3851
3852 #       include "confdefs.h"
3853 #       include <sys/types.h>
3854 #       if STDC_HEADERS
3855 #       include <stdlib.h>
3856 #       include <stddef.h>
3857 #       endif
3858 int main() {
3859 int32_t i
3860 ; return 0; }
3861 EOF
3862 if { (eval echo configure:3863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3863   rm -rf conftest*
3864   ac_cv_lbl_have_int32_t=yes
3865 else
3866   echo "configure: failed program was:" >&5
3867   cat conftest.$ac_ext >&5
3868   rm -rf conftest*
3869   ac_cv_lbl_have_int32_t=no
3870 fi
3871 rm -f conftest*
3872 fi
3873
3874     echo "$ac_t""$ac_cv_lbl_have_int32_t" 1>&6
3875     if test $ac_cv_lbl_have_int32_t = no ; then
3876             cat >> confdefs.h <<\EOF
3877 #define int32_t int
3878 EOF
3879
3880     fi
3881 echo $ac_n "checking for u_int32_t using $CC""... $ac_c" 1>&6
3882 echo "configure:3883: checking for u_int32_t using $CC" >&5
3883     if eval "test \"`echo '$''{'ac_cv_lbl_have_u_int32_t'+set}'`\" = set"; then
3884   echo $ac_n "(cached) $ac_c" 1>&6
3885 else
3886   cat > conftest.$ac_ext <<EOF
3887 #line 3888 "configure"
3888 #include "confdefs.h"
3889
3890 #       include "confdefs.h"
3891 #       include <sys/types.h>
3892 #       if STDC_HEADERS
3893 #       include <stdlib.h>
3894 #       include <stddef.h>
3895 #       endif
3896 int main() {
3897 u_int32_t i
3898 ; return 0; }
3899 EOF
3900 if { (eval echo configure:3901: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3901   rm -rf conftest*
3902   ac_cv_lbl_have_u_int32_t=yes
3903 else
3904   echo "configure: failed program was:" >&5
3905   cat conftest.$ac_ext >&5
3906   rm -rf conftest*
3907   ac_cv_lbl_have_u_int32_t=no
3908 fi
3909 rm -f conftest*
3910 fi
3911
3912     echo "$ac_t""$ac_cv_lbl_have_u_int32_t" 1>&6
3913     if test $ac_cv_lbl_have_u_int32_t = no ; then
3914             cat >> confdefs.h <<\EOF
3915 #define u_int32_t u_int
3916 EOF
3917
3918     fi
3919
3920 rm -f os-proto.h
3921     if test "${LBL_CFLAGS+set}" = set; then
3922             V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
3923     fi
3924     if test -f .devel ; then
3925             if test "$GCC" = yes ; then
3926                     if test "${LBL_CFLAGS+set}" != set; then
3927                             if test "$ac_cv_prog_cc_g" = yes ; then
3928                                     V_CCOPT="-g $V_CCOPT"
3929                             fi
3930                             V_CCOPT="$V_CCOPT -Wall"
3931                             if test $ac_cv_lbl_gcc_vers -gt 1 ; then
3932                                     V_CCOPT="$V_CCOPT -Wmissing-prototypes -Wstrict-prototypes"
3933                             fi
3934                     fi
3935             else
3936                     case "$target_os" in
3937
3938                     irix6*)
3939                             V_CCOPT="$V_CCOPT -n32"
3940                             ;;
3941
3942                     *)
3943                             ;;
3944                     esac
3945             fi
3946             os=`echo $target_os | sed -e 's/\([0-9][0-9]*\)[^0-9].*$/\1/'`
3947             name="lbl/os-$os.h"
3948             if test -f $name ; then
3949                     ln -s $name os-proto.h
3950                     cat >> confdefs.h <<\EOF
3951 #define HAVE_OS_PROTO_H 1
3952 EOF
3953
3954             else
3955                     echo "configure: warning: can't find $name" 1>&2
3956             fi
3957     fi
3958
3959 echo $ac_n "checking if sockaddr struct has sa_len member""... $ac_c" 1>&6
3960 echo "configure:3961: checking if sockaddr struct has sa_len member" >&5
3961     if eval "test \"`echo '$''{'ac_cv_lbl_sockaddr_has_sa_len'+set}'`\" = set"; then
3962   echo $ac_n "(cached) $ac_c" 1>&6
3963 else
3964   cat > conftest.$ac_ext <<EOF
3965 #line 3966 "configure"
3966 #include "confdefs.h"
3967
3968 #       include <sys/types.h>
3969 #       include <sys/socket.h>
3970 int main() {
3971 u_int i = sizeof(((struct sockaddr *)0)->sa_len)
3972 ; return 0; }
3973 EOF
3974 if { (eval echo configure:3975: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3975   rm -rf conftest*
3976   ac_cv_lbl_sockaddr_has_sa_len=yes
3977 else
3978   echo "configure: failed program was:" >&5
3979   cat conftest.$ac_ext >&5
3980   rm -rf conftest*
3981   ac_cv_lbl_sockaddr_has_sa_len=no
3982 fi
3983 rm -f conftest*
3984 fi
3985
3986     echo "$ac_t""$ac_cv_lbl_sockaddr_has_sa_len" 1>&6
3987     if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
3988             cat >> confdefs.h <<\EOF
3989 #define HAVE_SOCKADDR_SA_LEN 1
3990 EOF
3991
3992     fi
3993
3994 echo $ac_n "checking if ether_header uses ether_addr structs""... $ac_c" 1>&6
3995 echo "configure:3996: checking if ether_header uses ether_addr structs" >&5
3996 if eval "test \"`echo '$''{'ac_cv_ether_header_has_ea'+set}'`\" = set"; then
3997   echo $ac_n "(cached) $ac_c" 1>&6
3998 else
3999   LBL_SAVE_CFLAGS="$CFLAGS"
4000     CFLAGS="$CFLAGS $V_INCLS"
4001     cat > conftest.$ac_ext <<EOF
4002 #line 4003 "configure"
4003 #include "confdefs.h"
4004
4005 #       include <sys/types.h>
4006 #       if __STDC__
4007         /* osf3 has REALLY good prototyes */
4008         struct mbuf;
4009         struct rtentry;
4010 #       endif
4011 #       include <sys/socket.h>
4012 #       include <net/if.h>
4013 #       include <netinet/in.h>
4014 #       include <netinet/if_ether.h>
4015 int main() {
4016 u_int i =
4017             sizeof(((struct ether_header *)0)->ether_dhost.ether_addr_octet)
4018 ; return 0; }
4019 EOF
4020 if { (eval echo configure:4021: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4021   rm -rf conftest*
4022   ac_cv_ether_header_has_ea=yes
4023 else
4024   echo "configure: failed program was:" >&5
4025   cat conftest.$ac_ext >&5
4026   rm -rf conftest*
4027   ac_cv_ether_header_has_ea=no
4028 fi
4029 rm -f conftest*
4030     CFLAGS="$LBL_SAVE_CFLAGS"
4031 fi
4032
4033 echo "$ac_t""$ac_cv_ether_header_has_ea" 1>&6
4034 if test $ac_cv_ether_header_has_ea = yes ; then
4035         cat >> confdefs.h <<\EOF
4036 #define ETHER_HEADER_HAS_EA 1
4037 EOF
4038
4039 fi
4040
4041 echo $ac_n "checking if ether_arp uses ether_addr structs""... $ac_c" 1>&6
4042 echo "configure:4043: checking if ether_arp uses ether_addr structs" >&5
4043 if eval "test \"`echo '$''{'ac_cv_ether_arp_has_ea'+set}'`\" = set"; then
4044   echo $ac_n "(cached) $ac_c" 1>&6
4045 else
4046   LBL_SAVE_CFLAGS="$CFLAGS"
4047     CFLAGS="$CFLAGS $V_INCLS"
4048     cat > conftest.$ac_ext <<EOF
4049 #line 4050 "configure"
4050 #include "confdefs.h"
4051
4052 #       include <sys/types.h>
4053 #       if __STDC__
4054         /* osf3 has REALLY good prototyes */
4055         struct mbuf;
4056         struct rtentry;
4057 #       endif
4058 #       include <sys/socket.h>
4059 #       include <net/if.h>
4060 #       include <netinet/in.h>
4061 #       include <netinet/if_ether.h>
4062 int main() {
4063 u_int i =
4064             sizeof(((struct ether_arp *)0)->arp_sha.ether_addr_octet)
4065 ; return 0; }
4066 EOF
4067 if { (eval echo configure:4068: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4068   rm -rf conftest*
4069   ac_cv_ether_arp_has_ea=yes
4070 else
4071   echo "configure: failed program was:" >&5
4072   cat conftest.$ac_ext >&5
4073   rm -rf conftest*
4074   ac_cv_ether_arp_has_ea=no
4075 fi
4076 rm -f conftest*
4077     CFLAGS="$LBL_SAVE_CFLAGS"
4078 fi
4079
4080 echo "$ac_t""$ac_cv_ether_arp_has_ea" 1>&6
4081 if test $ac_cv_ether_arp_has_ea = yes ; then
4082         cat >> confdefs.h <<\EOF
4083 #define ETHER_ARP_HAS_EA 1
4084 EOF
4085
4086 fi
4087
4088 echo $ac_n "checking if ether_arp uses erp_xsha member""... $ac_c" 1>&6
4089 echo "configure:4090: checking if ether_arp uses erp_xsha member" >&5
4090 if eval "test \"`echo '$''{'ac_cv_struct_ether_arp_x'+set}'`\" = set"; then
4091   echo $ac_n "(cached) $ac_c" 1>&6
4092 else
4093   LBL_SAVE_CFLAGS="$CFLAGS"
4094     CFLAGS="$CFLAGS $V_INCLS"
4095     cat > conftest.$ac_ext <<EOF
4096 #line 4097 "configure"
4097 #include "confdefs.h"
4098
4099 #       include <sys/types.h>
4100 #       include <sys/socket.h>
4101 #       if __STDC__
4102         /* osf3 has REALLY good prototyes */
4103         struct mbuf;
4104         struct rtentry;
4105 #       endif
4106 #       include <net/if.h>
4107 #       include <netinet/in.h>
4108 #       include <netinet/if_ether.h>
4109 int main() {
4110 u_int i = sizeof( ((struct ether_arp *)0)->arp_xsha)
4111 ; return 0; }
4112 EOF
4113 if { (eval echo configure:4114: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4114   rm -rf conftest*
4115   ac_cv_struct_ether_arp_x=yes
4116 else
4117   echo "configure: failed program was:" >&5
4118   cat conftest.$ac_ext >&5
4119   rm -rf conftest*
4120   ac_cv_struct_ether_arp_x=no
4121 fi
4122 rm -f conftest*
4123     CFLAGS="$LBL_SAVE_CFLAGS"
4124 fi
4125
4126 echo "$ac_t""$ac_cv_struct_ether_arp_x" 1>&6
4127 if test $ac_cv_struct_ether_arp_x = yes ; then
4128         cat >> confdefs.h <<\EOF
4129 #define ETHER_ARP_HAS_X 1
4130 EOF
4131
4132 fi
4133
4134 echo $ac_n "checking if unaligned accesses fail""... $ac_c" 1>&6
4135 echo "configure:4136: checking if unaligned accesses fail" >&5
4136     if eval "test \"`echo '$''{'ac_cv_lbl_unaligned_fail'+set}'`\" = set"; then
4137   echo $ac_n "(cached) $ac_c" 1>&6
4138 else
4139   case "$target_cpu" in
4140
4141         alpha|hp*|mips|sparc)
4142                 ac_cv_lbl_unaligned_fail=yes
4143                 ;;
4144
4145         *)
4146                 cat >conftest.c <<EOF
4147 #               include <sys/types.h>
4148 #               include <sys/wait.h>
4149 #               include <stdio.h>
4150                 unsigned char a[5] = { 1, 2, 3, 4, 5 };
4151                 main() {
4152                 unsigned int i;
4153                 pid_t pid;
4154                 int status;
4155                 /* avoid "core dumped" message */
4156                 pid = fork();
4157                 if (pid <  0)
4158                         exit(2);
4159                 if (pid > 0) {
4160                         /* parent */
4161                         pid = waitpid(pid, &status, 0);
4162                         if (pid < 0)
4163                                 exit(3);
4164                         exit(!WIFEXITED(status));
4165                 }
4166                 /* child */
4167                 i = *(unsigned int *)&a[1];
4168                 printf("%d\n", i);
4169                 exit(0);
4170                 }
4171 EOF
4172                 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
4173                     conftest.c $LIBS >/dev/null 2>&1
4174                 if test ! -x conftest ; then
4175                                                 ac_cv_lbl_unaligned_fail=yes
4176                 else
4177                         ./conftest >conftest.out
4178                         if test ! -s conftest.out ; then
4179                                 ac_cv_lbl_unaligned_fail=yes
4180                         else
4181                                 ac_cv_lbl_unaligned_fail=no
4182                         fi
4183                 fi
4184                 rm -f conftest* core core.conftest
4185                 ;;
4186         esac
4187 fi
4188
4189     echo "$ac_t""$ac_cv_lbl_unaligned_fail" 1>&6
4190     if test $ac_cv_lbl_unaligned_fail = yes ; then
4191             cat >> confdefs.h <<\EOF
4192 #define LBL_ALIGN 1
4193 EOF
4194
4195     fi
4196
4197
4198         echo $ac_n "checking for h_errno""... $ac_c" 1>&6
4199 echo "configure:4200: checking for h_errno" >&5
4200         if eval "test \"`echo '$''{'ac_cv_var_h_errno'+set}'`\" = set"; then
4201   echo $ac_n "(cached) $ac_c" 1>&6
4202 else
4203   cat > conftest.$ac_ext <<EOF
4204 #line 4205 "configure"
4205 #include "confdefs.h"
4206
4207 #               include <sys/types.h>
4208 #               include <netdb.h>
4209 int main() {
4210 int foo = h_errno;
4211 ; return 0; }
4212 EOF
4213 if { (eval echo configure:4214: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4214   rm -rf conftest*
4215   ac_cv_var_h_errno=yes
4216 else
4217   echo "configure: failed program was:" >&5
4218   cat conftest.$ac_ext >&5
4219   rm -rf conftest*
4220   ac_cv_var_h_errno=no
4221 fi
4222 rm -f conftest*
4223 fi
4224
4225         echo "$ac_t""$ac_cv_var_h_errno" 1>&6
4226         if test "$ac_cv_var_h_errno" = "yes"; then
4227                 cat >> confdefs.h <<\EOF
4228 #define HAVE_H_ERRNO 1
4229 EOF
4230
4231         fi
4232
4233
4234 echo $ac_n "checking for SSLeay""... $ac_c" 1>&6
4235 echo "configure:4236: checking for SSLeay" >&5
4236 ac_cv_ssleay_path=no
4237 incdir=no
4238 for dir in /usr /usr/local /usr/local/ssl /usr/pkg; do
4239         if test -d $dir/lib -a -f $dir/lib/libcrypto.a; then
4240                 ac_cv_ssleay_path=$dir
4241         fi
4242         if test -d $dir/include/ssleay -a -f $dir/include/ssleay/des.h; then
4243           incdir="-I$dir/include/ssleay"
4244         elif test -d $dir/include/openssl -a -f $dir/include/openssl/des.h; then
4245           incdir="-I$dir/include -I$dir/include/openssl"
4246         elif test -d $dir/include -a -f $dir/include/des.h; then
4247                 incdir="-I$dir/include"
4248         fi
4249         if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then
4250                 break;
4251         else
4252                 ac_cv_ssleay_path=no
4253                 incdir=no
4254         fi
4255 done
4256 echo "$ac_t""$ac_cv_ssleay_path" 1>&6
4257 if test "$ac_cv_ssleay_path" != no; then
4258         V_INCLS="$V_INCLS $incdir"
4259         LIBS="$LIBS -L$dir/lib"
4260         if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then
4261                 LIBS="$LIBS -lRSAglue"
4262         fi
4263         if test -f $ac_cv_ssleay_path/lib/librsaref.a; then
4264                 LIBS="$LIBS -lrsaref"
4265         fi
4266         echo $ac_n "checking for des_cbc_encrypt in -lcrypto""... $ac_c" 1>&6
4267 echo "configure:4268: checking for des_cbc_encrypt in -lcrypto" >&5
4268 ac_lib_var=`echo crypto'_'des_cbc_encrypt | sed 'y%./+-%__p_%'`
4269 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4270   echo $ac_n "(cached) $ac_c" 1>&6
4271 else
4272   ac_save_LIBS="$LIBS"
4273 LIBS="-lcrypto  $LIBS"
4274 cat > conftest.$ac_ext <<EOF
4275 #line 4276 "configure"
4276 #include "confdefs.h"
4277 /* Override any gcc2 internal prototype to avoid an error.  */
4278 /* We use char because int might match the return type of a gcc2
4279     builtin and then its argument prototype would still apply.  */
4280 char des_cbc_encrypt();
4281
4282 int main() {
4283 des_cbc_encrypt()
4284 ; return 0; }
4285 EOF
4286 if { (eval echo configure:4287: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4287   rm -rf conftest*
4288   eval "ac_cv_lib_$ac_lib_var=yes"
4289 else
4290   echo "configure: failed program was:" >&5
4291   cat conftest.$ac_ext >&5
4292   rm -rf conftest*
4293   eval "ac_cv_lib_$ac_lib_var=no"
4294 fi
4295 rm -f conftest*
4296 LIBS="$ac_save_LIBS"
4297
4298 fi
4299 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4300   echo "$ac_t""yes" 1>&6
4301     ac_tr_lib=HAVE_LIB`echo crypto | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4302     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4303   cat >> confdefs.h <<EOF
4304 #define $ac_tr_lib 1
4305 EOF
4306
4307   LIBS="-lcrypto $LIBS"
4308
4309 else
4310   echo "$ac_t""no" 1>&6
4311 fi
4312
4313
4314         bak_CPPFLAGS=$CPPFLAGS
4315         CPPFLAGS="$CPPFLAGS $V_INCLS"
4316         for ac_hdr in cast.h rc5.h
4317 do
4318 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4319 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4320 echo "configure:4321: checking for $ac_hdr" >&5
4321 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4322   echo $ac_n "(cached) $ac_c" 1>&6
4323 else
4324   cat > conftest.$ac_ext <<EOF
4325 #line 4326 "configure"
4326 #include "confdefs.h"
4327 #include <$ac_hdr>
4328 EOF
4329 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4330 { (eval echo configure:4331: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4331 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4332 if test -z "$ac_err"; then
4333   rm -rf conftest*
4334   eval "ac_cv_header_$ac_safe=yes"
4335 else
4336   echo "$ac_err" >&5
4337   echo "configure: failed program was:" >&5
4338   cat conftest.$ac_ext >&5
4339   rm -rf conftest*
4340   eval "ac_cv_header_$ac_safe=no"
4341 fi
4342 rm -f conftest*
4343 fi
4344 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4345   echo "$ac_t""yes" 1>&6
4346     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4347   cat >> confdefs.h <<EOF
4348 #define $ac_tr_hdr 1
4349 EOF
4350
4351 else
4352   echo "$ac_t""no" 1>&6
4353 fi
4354 done
4355
4356
4357         if test "$ac_cv_header_cast_h" = "yes"; then
4358                 echo $ac_n "checking for buggy CAST128""... $ac_c" 1>&6
4359 echo "configure:4360: checking for buggy CAST128" >&5
4360                 if test "$cross_compiling" = yes; then
4361   buggy_cast128="cross-compiling, assume yes"
4362 else
4363   cat > conftest.$ac_ext <<EOF
4364 #line 4365 "configure"
4365 #include "confdefs.h"
4366
4367 #include <cast.h>
4368 main()
4369 {
4370         unsigned char key[] = {0x01,0x23,0x45,0x67,0x12};
4371         unsigned char in[] = {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF};
4372         unsigned char out[sizeof(in)];
4373         unsigned char ok[] = {0x7A,0xC8,0x16,0xD1,0x6E,0x9B,0x30,0x2E};
4374         CAST_KEY ks;
4375         CAST_set_key(&ks, sizeof(key), key);
4376         CAST_ecb_encrypt(in, out, &ks, CAST_ENCRYPT);
4377         if (memcmp(out, ok, sizeof(ok)) != 0)
4378                 return 0;
4379         else
4380                 return 1;
4381 }
4382 EOF
4383 if { (eval echo configure:4384: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4384 then
4385   buggy_cast128=yes
4386 else
4387   echo "configure: failed program was:" >&5
4388   cat conftest.$ac_ext >&5
4389   rm -fr conftest*
4390   buggy_cast128=no
4391 fi
4392 rm -fr conftest*
4393 fi
4394
4395                 echo "$ac_t""$buggy_cast128" 1>&6
4396                 if test "$buggy_cast128" != no; then
4397                         echo "NOTE: SSLeay 0.9.0b has a bug in CAST128 en/decoding routine."
4398                         echo "disabling CAST128 support."
4399                         cat >> confdefs.h <<\EOF
4400 #define HAVE_BUGGY_CAST128 1
4401 EOF
4402
4403                 fi
4404         fi
4405
4406         CPPFLAGS=$bak_CPPFLAGS
4407 fi
4408
4409 if test -r ${srcdir}/lbl/gnuc.h ; then
4410         rm -f gnuc.h
4411         ln -s ${srcdir}/lbl/gnuc.h gnuc.h
4412 fi
4413
4414
4415
4416
4417
4418
4419
4420 # Find a good install program.  We prefer a C program (faster),
4421 # so one script is as good as another.  But avoid the broken or
4422 # incompatible versions:
4423 # SysV /etc/install, /usr/sbin/install
4424 # SunOS /usr/etc/install
4425 # IRIX /sbin/install
4426 # AIX /bin/install
4427 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4428 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4429 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4430 # ./install, which can be erroneously created by make from ./install.sh.
4431 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
4432 echo "configure:4433: checking for a BSD compatible install" >&5
4433 if test -z "$INSTALL"; then
4434 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
4435   echo $ac_n "(cached) $ac_c" 1>&6
4436 else
4437     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS=":"
4438   for ac_dir in $PATH; do
4439     # Account for people who put trailing slashes in PATH elements.
4440     case "$ac_dir/" in
4441     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
4442     *)
4443       # OSF1 and SCO ODT 3.0 have their own names for install.
4444       # Don't use installbsd from OSF since it installs stuff as root
4445       # by default.
4446       for ac_prog in ginstall scoinst install; do
4447         if test -f $ac_dir/$ac_prog; then
4448           if test $ac_prog = install &&
4449             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
4450             # AIX install.  It has an incompatible calling convention.
4451             :
4452           else
4453             ac_cv_path_install="$ac_dir/$ac_prog -c"
4454             break 2
4455           fi
4456         fi
4457       done
4458       ;;
4459     esac
4460   done
4461   IFS="$ac_save_IFS"
4462
4463 fi
4464   if test "${ac_cv_path_install+set}" = set; then
4465     INSTALL="$ac_cv_path_install"
4466   else
4467     # As a last resort, use the slow shell script.  We don't cache a
4468     # path for INSTALL within a source directory, because that will
4469     # break other packages using the cache if that directory is
4470     # removed, or if the path is relative.
4471     INSTALL="$ac_install_sh"
4472   fi
4473 fi
4474 echo "$ac_t""$INSTALL" 1>&6
4475
4476 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4477 # It thinks the first close brace ends the variable substitution.
4478 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4479
4480 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
4481
4482 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4483
4484
4485
4486
4487 trap '' 1 2 15
4488 cat > confcache <<\EOF
4489 # This file is a shell script that caches the results of configure
4490 # tests run on this system so they can be shared between configure
4491 # scripts and configure runs.  It is not useful on other systems.
4492 # If it contains results you don't want to keep, you may remove or edit it.
4493 #
4494 # By default, configure uses ./config.cache as the cache file,
4495 # creating it if it does not exist already.  You can give configure
4496 # the --cache-file=FILE option to use a different cache file; that is
4497 # what configure does when it calls configure scripts in
4498 # subdirectories, so they share the cache.
4499 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4500 # config.status only pays attention to the cache file if you give it the
4501 # --recheck option to rerun configure.
4502 #
4503 EOF
4504 # The following way of writing the cache mishandles newlines in values,
4505 # but we know of no workaround that is simple, portable, and efficient.
4506 # So, don't put newlines in cache variables' values.
4507 # Ultrix sh set writes to stderr and can't be redirected directly,
4508 # and sets the high bit in the cache file unless we assign to the vars.
4509 (set) 2>&1 |
4510   case `(ac_space=' '; set | grep ac_space) 2>&1` in
4511   *ac_space=\ *)
4512     # `set' does not quote correctly, so add quotes (double-quote substitution
4513     # turns \\\\ into \\, and sed turns \\ into \).
4514     sed -n \
4515       -e "s/'/'\\\\''/g" \
4516       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4517     ;;
4518   *)
4519     # `set' quotes correctly as required by POSIX, so do not add quotes.
4520     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4521     ;;
4522   esac >> confcache
4523 if cmp -s $cache_file confcache; then
4524   :
4525 else
4526   if test -w $cache_file; then
4527     echo "updating cache $cache_file"
4528     cat confcache > $cache_file
4529   else
4530     echo "not updating unwritable cache $cache_file"
4531   fi
4532 fi
4533 rm -f confcache
4534
4535 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4536
4537 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4538 # Let make expand exec_prefix.
4539 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4540
4541 # Any assignment to VPATH causes Sun make to only execute
4542 # the first set of double-colon rules, so remove it if not needed.
4543 # If there is a colon in the path, we need to keep it.
4544 if test "x$srcdir" = x.; then
4545   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4546 fi
4547
4548 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4549
4550 DEFS=-DHAVE_CONFIG_H
4551
4552 # Without the "./", some shells look in PATH for config.status.
4553 : ${CONFIG_STATUS=./config.status}
4554
4555 echo creating $CONFIG_STATUS
4556 rm -f $CONFIG_STATUS
4557 cat > $CONFIG_STATUS <<EOF
4558 #! /bin/sh
4559 # Generated automatically by configure.
4560 # Run this file to recreate the current configuration.
4561 # This directory was configured as follows,
4562 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4563 #
4564 # $0 $ac_configure_args
4565 #
4566 # Compiler output produced by configure, useful for debugging
4567 # configure, is in ./config.log if it exists.
4568
4569 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4570 for ac_option
4571 do
4572   case "\$ac_option" in
4573   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4574     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4575     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4576   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4577     echo "$CONFIG_STATUS generated by autoconf version 2.13"
4578     exit 0 ;;
4579   -help | --help | --hel | --he | --h)
4580     echo "\$ac_cs_usage"; exit 0 ;;
4581   *) echo "\$ac_cs_usage"; exit 1 ;;
4582   esac
4583 done
4584
4585 ac_given_srcdir=$srcdir
4586 ac_given_INSTALL="$INSTALL"
4587
4588 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4589 EOF
4590 cat >> $CONFIG_STATUS <<EOF
4591
4592 # Protect against being on the right side of a sed subst in config.status.
4593 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4594  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4595 $ac_vpsub
4596 $extrasub
4597 s%@SHELL@%$SHELL%g
4598 s%@CFLAGS@%$CFLAGS%g
4599 s%@CPPFLAGS@%$CPPFLAGS%g
4600 s%@CXXFLAGS@%$CXXFLAGS%g
4601 s%@FFLAGS@%$FFLAGS%g
4602 s%@DEFS@%$DEFS%g
4603 s%@LDFLAGS@%$LDFLAGS%g
4604 s%@LIBS@%$LIBS%g
4605 s%@exec_prefix@%$exec_prefix%g
4606 s%@prefix@%$prefix%g
4607 s%@program_transform_name@%$program_transform_name%g
4608 s%@bindir@%$bindir%g
4609 s%@sbindir@%$sbindir%g
4610 s%@libexecdir@%$libexecdir%g
4611 s%@datadir@%$datadir%g
4612 s%@sysconfdir@%$sysconfdir%g
4613 s%@sharedstatedir@%$sharedstatedir%g
4614 s%@localstatedir@%$localstatedir%g
4615 s%@libdir@%$libdir%g
4616 s%@includedir@%$includedir%g
4617 s%@oldincludedir@%$oldincludedir%g
4618 s%@infodir@%$infodir%g
4619 s%@mandir@%$mandir%g
4620 s%@host@%$host%g
4621 s%@host_alias@%$host_alias%g
4622 s%@host_cpu@%$host_cpu%g
4623 s%@host_vendor@%$host_vendor%g
4624 s%@host_os@%$host_os%g
4625 s%@target@%$target%g
4626 s%@target_alias@%$target_alias%g
4627 s%@target_cpu@%$target_cpu%g
4628 s%@target_vendor@%$target_vendor%g
4629 s%@target_os@%$target_os%g
4630 s%@build@%$build%g
4631 s%@build_alias@%$build_alias%g
4632 s%@build_cpu@%$build_cpu%g
4633 s%@build_vendor@%$build_vendor%g
4634 s%@build_os@%$build_os%g
4635 s%@SHLICC2@%$SHLICC2%g
4636 s%@CC@%$CC%g
4637 s%@CPP@%$CPP%g
4638 s%@LIBOBJS@%$LIBOBJS%g
4639 s%@V_CCOPT@%$V_CCOPT%g
4640 s%@V_GROUP@%$V_GROUP%g
4641 s%@V_INCLS@%$V_INCLS%g
4642 s%@V_PCAPDEP@%$V_PCAPDEP%g
4643 s%@LOCALSRC@%$LOCALSRC%g
4644 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4645 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4646 s%@INSTALL_DATA@%$INSTALL_DATA%g
4647
4648 CEOF
4649 EOF
4650
4651 cat >> $CONFIG_STATUS <<\EOF
4652
4653 # Split the substitutions into bite-sized pieces for seds with
4654 # small command number limits, like on Digital OSF/1 and HP-UX.
4655 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4656 ac_file=1 # Number of current file.
4657 ac_beg=1 # First line for current file.
4658 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4659 ac_more_lines=:
4660 ac_sed_cmds=""
4661 while $ac_more_lines; do
4662   if test $ac_beg -gt 1; then
4663     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4664   else
4665     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4666   fi
4667   if test ! -s conftest.s$ac_file; then
4668     ac_more_lines=false
4669     rm -f conftest.s$ac_file
4670   else
4671     if test -z "$ac_sed_cmds"; then
4672       ac_sed_cmds="sed -f conftest.s$ac_file"
4673     else
4674       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4675     fi
4676     ac_file=`expr $ac_file + 1`
4677     ac_beg=$ac_end
4678     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4679   fi
4680 done
4681 if test -z "$ac_sed_cmds"; then
4682   ac_sed_cmds=cat
4683 fi
4684 EOF
4685
4686 cat >> $CONFIG_STATUS <<EOF
4687
4688 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
4689 EOF
4690 cat >> $CONFIG_STATUS <<\EOF
4691 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4692   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4693   case "$ac_file" in
4694   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4695        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4696   *) ac_file_in="${ac_file}.in" ;;
4697   esac
4698
4699   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4700
4701   # Remove last slash and all that follows it.  Not all systems have dirname.
4702   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4703   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4704     # The file is in a subdirectory.
4705     test ! -d "$ac_dir" && mkdir "$ac_dir"
4706     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4707     # A "../" for each directory in $ac_dir_suffix.
4708     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4709   else
4710     ac_dir_suffix= ac_dots=
4711   fi
4712
4713   case "$ac_given_srcdir" in
4714   .)  srcdir=.
4715       if test -z "$ac_dots"; then top_srcdir=.
4716       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4717   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4718   *) # Relative path.
4719     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4720     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4721   esac
4722
4723   case "$ac_given_INSTALL" in
4724   [/$]*) INSTALL="$ac_given_INSTALL" ;;
4725   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4726   esac
4727
4728   echo creating "$ac_file"
4729   rm -f "$ac_file"
4730   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4731   case "$ac_file" in
4732   *Makefile*) ac_comsub="1i\\
4733 # $configure_input" ;;
4734   *) ac_comsub= ;;
4735   esac
4736
4737   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4738   sed -e "$ac_comsub
4739 s%@configure_input@%$configure_input%g
4740 s%@srcdir@%$srcdir%g
4741 s%@top_srcdir@%$top_srcdir%g
4742 s%@INSTALL@%$INSTALL%g
4743 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4744 fi; done
4745 rm -f conftest.s*
4746
4747 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4748 # NAME is the cpp macro being defined and VALUE is the value it is being given.
4749 #
4750 # ac_d sets the value in "#define NAME VALUE" lines.
4751 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
4752 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
4753 ac_dC='\3'
4754 ac_dD='%g'
4755 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
4756 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4757 ac_uB='\([      ]\)%\1#\2define\3'
4758 ac_uC=' '
4759 ac_uD='\4%g'
4760 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4761 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4762 ac_eB='$%\1#\2define\3'
4763 ac_eC=' '
4764 ac_eD='%g'
4765
4766 if test "${CONFIG_HEADERS+set}" != set; then
4767 EOF
4768 cat >> $CONFIG_STATUS <<EOF
4769   CONFIG_HEADERS="config.h"
4770 EOF
4771 cat >> $CONFIG_STATUS <<\EOF
4772 fi
4773 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
4774   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4775   case "$ac_file" in
4776   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4777        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4778   *) ac_file_in="${ac_file}.in" ;;
4779   esac
4780
4781   echo creating $ac_file
4782
4783   rm -f conftest.frag conftest.in conftest.out
4784   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4785   cat $ac_file_inputs > conftest.in
4786
4787 EOF
4788
4789 # Transform confdefs.h into a sed script conftest.vals that substitutes
4790 # the proper values into config.h.in to produce config.h.  And first:
4791 # Protect against being on the right side of a sed subst in config.status.
4792 # Protect against being in an unquoted here document in config.status.
4793 rm -f conftest.vals
4794 cat > conftest.hdr <<\EOF
4795 s/[\\&%]/\\&/g
4796 s%[\\$`]%\\&%g
4797 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
4798 s%ac_d%ac_u%gp
4799 s%ac_u%ac_e%gp
4800 EOF
4801 sed -n -f conftest.hdr confdefs.h > conftest.vals
4802 rm -f conftest.hdr
4803
4804 # This sed command replaces #undef with comments.  This is necessary, for
4805 # example, in the case of _POSIX_SOURCE, which is predefined and required
4806 # on some systems where configure will not decide to define it.
4807 cat >> conftest.vals <<\EOF
4808 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
4809 EOF
4810
4811 # Break up conftest.vals because some shells have a limit on
4812 # the size of here documents, and old seds have small limits too.
4813
4814 rm -f conftest.tail
4815 while :
4816 do
4817   ac_lines=`grep -c . conftest.vals`
4818   # grep -c gives empty output for an empty file on some AIX systems.
4819   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
4820   # Write a limited-size here document to conftest.frag.
4821   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
4822   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
4823   echo 'CEOF
4824   sed -f conftest.frag conftest.in > conftest.out
4825   rm -f conftest.in
4826   mv conftest.out conftest.in
4827 ' >> $CONFIG_STATUS
4828   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4829   rm -f conftest.vals
4830   mv conftest.tail conftest.vals
4831 done
4832 rm -f conftest.vals
4833
4834 cat >> $CONFIG_STATUS <<\EOF
4835   rm -f conftest.frag conftest.h
4836   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
4837   cat conftest.in >> conftest.h
4838   rm -f conftest.in
4839   if cmp -s $ac_file conftest.h 2>/dev/null; then
4840     echo "$ac_file is unchanged"
4841     rm -f conftest.h
4842   else
4843     # Remove last slash and all that follows it.  Not all systems have dirname.
4844       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4845       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4846       # The file is in a subdirectory.
4847       test ! -d "$ac_dir" && mkdir "$ac_dir"
4848     fi
4849     rm -f $ac_file
4850     mv conftest.h $ac_file
4851   fi
4852 fi; done
4853
4854 EOF
4855 cat >> $CONFIG_STATUS <<EOF
4856
4857 EOF
4858 cat >> $CONFIG_STATUS <<\EOF
4859
4860 exit 0
4861 EOF
4862 chmod +x $CONFIG_STATUS
4863 rm -fr confdefs* $ac_clean_files
4864 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4865