ACE/apps/JAWS/clients/WebSTONE/src/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.7
   5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_default_prefix=bin
  15
  16 # Initialize some variables set by options.
  17 # The variables have the same names as the options, with
  18 # dashes changed to underlines.
  19 build=NONE
  20 cache_file=./config.cache
  21 exec_prefix=NONE
  22 host=NONE
  23 no_create=
  24 nonopt=NONE
  25 no_recursion=
  26 prefix=NONE
  27 program_prefix=NONE
  28 program_suffix=NONE
  29 program_transform_name=s,x,x,
  30 silent=
  31 site=
  32 srcdir=
  33 target=NONE
  34 verbose=
  35 x_includes=NONE
  36 x_libraries=NONE
  37 bindir='${exec_prefix}/bin'
  38 sbindir='${exec_prefix}/sbin'
  39 libexecdir='${exec_prefix}/libexec'
  40 datadir='${prefix}/share'
  41 sysconfdir='${prefix}/etc'
  42 sharedstatedir='${prefix}/com'
  43 localstatedir='${prefix}/var'
  44 libdir='${exec_prefix}/lib'
  45 includedir='${prefix}/include'
  46 oldincludedir='/usr/include'
  47 infodir='${prefix}/info'
  48 mandir='${prefix}/man'
  49
  50 # Initialize some other variables.
  51 subdirs=
  52 MFLAGS= MAKEFLAGS=
  53
  54 ac_prev=
  55 for ac_option
  56 do
  57
  58   # If the previous option needs an argument, assign it.
  59   if test -n "$ac_prev"; then
  60     eval "$ac_prev=\$ac_option"
  61     ac_prev=
  62     continue
  63   fi
  64
  65   case "$ac_option" in
  66   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  67   *) ac_optarg= ;;
  68   esac
  69
  70   # Accept the important Cygnus configure options, so we can diagnose typos.
  71
  72   case "$ac_option" in
  73
  74   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  75     ac_prev=bindir ;;
  76   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  77     bindir="$ac_optarg" ;;
  78
  79   -build | --build | --buil | --bui | --bu)
  80     ac_prev=build ;;
  81   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  82     build="$ac_optarg" ;;
  83
  84   -cache-file | --cache-file | --cache-fil | --cache-fi \
  85   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  86     ac_prev=cache_file ;;
  87   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  88   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  89     cache_file="$ac_optarg" ;;
  90
  91   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  92     ac_prev=datadir ;;
  93   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  94   | --da=*)
  95     datadir="$ac_optarg" ;;
  96
  97   -disable-* | --disable-*)
  98     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  99     # Reject names that are not valid shell variable names.
 100     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 101       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 102     fi
 103     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 104     eval "enable_${ac_feature}=no" ;;
 105
 106   -enable-* | --enable-*)
 107     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 108     # Reject names that are not valid shell variable names.
 109     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 110       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 111     fi
 112     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 113     case "$ac_option" in
 114       *=*) ;;
 115       *) ac_optarg=yes ;;
 116     esac
 117     eval "enable_${ac_feature}='$ac_optarg'" ;;
 118
 119   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 120   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 121   | --exec | --exe | --ex)
 122     ac_prev=exec_prefix ;;
 123   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 124   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 125   | --exec=* | --exe=* | --ex=*)
 126     exec_prefix="$ac_optarg" ;;
 127
 128   -gas | --gas | --ga | --g)
 129     # Obsolete; use --with-gas.
 130     with_gas=yes ;;
 131
 132   -help | --help | --hel | --he)
 133     # Omit some internal or obsolete options to make the list less imposing.
 134     # This message is too long to be a string in the A/UX 3.1 sh.
 135     cat << EOF
 136 Usage: configure [options] [host]
 137 Options: [defaults in brackets after descriptions]
 138 Configuration:
 139   --cache-file=FILE       cache test results in FILE
 140   --help                  print this message
 141   --no-create             do not create output files
 142   --quiet, --silent       do not print \`checking...' messages
 143   --version               print the version of autoconf that created configure
 144 Directory and file names:
 145   --prefix=PREFIX         install architecture-independent files in PREFIX
 146                           [$ac_default_prefix]
 147   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 148                           [same as prefix]
 149   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 150   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 151   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 152   --datadir=DIR           read-only architecture-independent data in DIR
 153                           [PREFIX/share]
 154   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 155   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 156                           [PREFIX/com]
 157   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 158   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 159   --includedir=DIR        C header files in DIR [PREFIX/include]
 160   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 161   --infodir=DIR           info documentation in DIR [PREFIX/info]
 162   --mandir=DIR            man documentation in DIR [PREFIX/man]
 163   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 164   --program-prefix=PREFIX prepend PREFIX to installed program names
 165   --program-suffix=SUFFIX append SUFFIX to installed program names
 166   --program-transform-name=PROGRAM
 167                           run sed PROGRAM on installed program names
 168 EOF
 169     cat << EOF
 170 Host type:
 171   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 172   --host=HOST             configure for HOST [guessed]
 173   --target=TARGET         configure for TARGET [TARGET=HOST]
 174 Features and packages:
 175   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 176   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 177   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 178   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 179   --x-includes=DIR        X include files are in DIR
 180   --x-libraries=DIR       X library files are in DIR
 181 EOF
 182     if test -n "$ac_help"; then
 183       echo "--enable and --with options recognized:$ac_help"
 184     fi
 185     exit 0 ;;
 186
 187   -host | --host | --hos | --ho)
 188     ac_prev=host ;;
 189   -host=* | --host=* | --hos=* | --ho=*)
 190     host="$ac_optarg" ;;
 191
 192   -includedir | --includedir | --includedi | --included | --include \
 193   | --includ | --inclu | --incl | --inc)
 194     ac_prev=includedir ;;
 195   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 196   | --includ=* | --inclu=* | --incl=* | --inc=*)
 197     includedir="$ac_optarg" ;;
 198
 199   -infodir | --infodir | --infodi | --infod | --info | --inf)
 200     ac_prev=infodir ;;
 201   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 202     infodir="$ac_optarg" ;;
 203
 204   -libdir | --libdir | --libdi | --libd)
 205     ac_prev=libdir ;;
 206   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 207     libdir="$ac_optarg" ;;
 208
 209   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 210   | --libexe | --libex | --libe)
 211     ac_prev=libexecdir ;;
 212   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 213   | --libexe=* | --libex=* | --libe=*)
 214     libexecdir="$ac_optarg" ;;
 215
 216   -localstatedir | --localstatedir | --localstatedi | --localstated \
 217   | --localstate | --localstat | --localsta | --localst \
 218   | --locals | --local | --loca | --loc | --lo)
 219     ac_prev=localstatedir ;;
 220   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 221   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 222   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 223     localstatedir="$ac_optarg" ;;
 224
 225   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 226     ac_prev=mandir ;;
 227   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 228     mandir="$ac_optarg" ;;
 229
 230   -nfp | --nfp | --nf)
 231     # Obsolete; use --without-fp.
 232     with_fp=no ;;
 233
 234   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 235   | --no-cr | --no-c)
 236     no_create=yes ;;
 237
 238   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 239   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 240     no_recursion=yes ;;
 241
 242   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 243   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 244   | --oldin | --oldi | --old | --ol | --o)
 245     ac_prev=oldincludedir ;;
 246   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 247   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 248   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 249     oldincludedir="$ac_optarg" ;;
 250
 251   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 252     ac_prev=prefix ;;
 253   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 254     prefix="$ac_optarg" ;;
 255
 256   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 257   | --program-pre | --program-pr | --program-p)
 258     ac_prev=program_prefix ;;
 259   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 260   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 261     program_prefix="$ac_optarg" ;;
 262
 263   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 264   | --program-suf | --program-su | --program-s)
 265     ac_prev=program_suffix ;;
 266   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 267   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 268     program_suffix="$ac_optarg" ;;
 269
 270   -program-transform-name | --program-transform-name \
 271   | --program-transform-nam | --program-transform-na \
 272   | --program-transform-n | --program-transform- \
 273   | --program-transform | --program-transfor \
 274   | --program-transfo | --program-transf \
 275   | --program-trans | --program-tran \
 276   | --progr-tra | --program-tr | --program-t)
 277     ac_prev=program_transform_name ;;
 278   -program-transform-name=* | --program-transform-name=* \
 279   | --program-transform-nam=* | --program-transform-na=* \
 280   | --program-transform-n=* | --program-transform-=* \
 281   | --program-transform=* | --program-transfor=* \
 282   | --program-transfo=* | --program-transf=* \
 283   | --program-trans=* | --program-tran=* \
 284   | --progr-tra=* | --program-tr=* | --program-t=*)
 285     program_transform_name="$ac_optarg" ;;
 286
 287   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 288   | -silent | --silent | --silen | --sile | --sil)
 289     silent=yes ;;
 290
 291   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 292     ac_prev=sbindir ;;
 293   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 294   | --sbi=* | --sb=*)
 295     sbindir="$ac_optarg" ;;
 296
 297   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 298   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 299   | --sharedst | --shareds | --shared | --share | --shar \
 300   | --sha | --sh)
 301     ac_prev=sharedstatedir ;;
 302   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 303   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 304   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 305   | --sha=* | --sh=*)
 306     sharedstatedir="$ac_optarg" ;;
 307
 308   -site | --site | --sit)
 309     ac_prev=site ;;
 310   -site=* | --site=* | --sit=*)
 311     site="$ac_optarg" ;;
 312
 313   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 314     ac_prev=srcdir ;;
 315   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 316     srcdir="$ac_optarg" ;;
 317
 318   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 319   | --syscon | --sysco | --sysc | --sys | --sy)
 320     ac_prev=sysconfdir ;;
 321   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 322   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 323     sysconfdir="$ac_optarg" ;;
 324
 325   -target | --target | --targe | --targ | --tar | --ta | --t)
 326     ac_prev=target ;;
 327   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 328     target="$ac_optarg" ;;
 329
 330   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 331     verbose=yes ;;
 332
 333   -version | --version | --versio | --versi | --vers)
 334     echo "configure generated by autoconf version 2.7"
 335     exit 0 ;;
 336
 337   -with-* | --with-*)
 338     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 339     # Reject names that are not valid shell variable names.
 340     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 341       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 342     fi
 343     ac_package=`echo $ac_package| sed 's/-/_/g'`
 344     case "$ac_option" in
 345       *=*) ;;
 346       *) ac_optarg=yes ;;
 347     esac
 348     eval "with_${ac_package}='$ac_optarg'" ;;
 349
 350   -without-* | --without-*)
 351     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 352     # Reject names that are not valid shell variable names.
 353     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 354       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 355     fi
 356     ac_package=`echo $ac_package| sed 's/-/_/g'`
 357     eval "with_${ac_package}=no" ;;
 358
 359   --x)
 360     # Obsolete; use --with-x.
 361     with_x=yes ;;
 362
 363   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 364   | --x-incl | --x-inc | --x-in | --x-i)
 365     ac_prev=x_includes ;;
 366   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 367   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 368     x_includes="$ac_optarg" ;;
 369
 370   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 371   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 372     ac_prev=x_libraries ;;
 373   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 374   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 375     x_libraries="$ac_optarg" ;;
 376
 377   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 378     ;;
 379
 380   *)
 381     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 382       echo "configure: warning: $ac_option: invalid host type" 1>&2
 383     fi
 384     if test "x$nonopt" != xNONE; then
 385       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 386     fi
 387     nonopt="$ac_option"
 388     ;;
 389
 390   esac
 391 done
 392
 393 if test -n "$ac_prev"; then
 394   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 395 fi
 396
 397 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 398
 399 # File descriptor usage:
 400 # 0 standard input
 401 # 1 file creation
 402 # 2 errors and warnings
 403 # 3 some systems may open it to /dev/tty
 404 # 4 used on the Kubota Titan
 405 # 6 checking for... messages and results
 406 # 5 compiler messages saved in config.log
 407 if test "$silent" = yes; then
 408   exec 6>/dev/null
 409 else
 410   exec 6>&1
 411 fi
 412 exec 5>./config.log
 413
 414 echo "\
 415 This file contains any messages produced by compilers while
 416 running configure, to aid debugging if configure makes a mistake.
 417 " 1>&5
 418
 419 # Strip out --no-create and --no-recursion so they do not pile up.
 420 # Also quote any args containing shell metacharacters.
 421 ac_configure_args=
 422 for ac_arg
 423 do
 424   case "$ac_arg" in
 425   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 426   | --no-cr | --no-c) ;;
 427   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 428   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 429   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 430   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 431   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 432   esac
 433 done
 434
 435 # NLS nuisances.
 436 # Only set LANG and LC_ALL to C if already set.
 437 # These must not be set unconditionally because not all systems understand
 438 # e.g. LANG=C (notably SCO).
 439 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 440 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 441
 442 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 443 rm -rf conftest* confdefs.h
 444 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 445 echo > confdefs.h
 446
 447 # A filename unique to this package, relative to the directory that
 448 # configure is in, which we can look for to find out if srcdir is correct.
 449 ac_unique_file=webclient.c
 450
 451 # Find the source files, if location was not specified.
 452 if test -z "$srcdir"; then
 453   ac_srcdir_defaulted=yes
 454   # Try the directory containing this script, then its parent.
 455   ac_prog=$0
 456   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 457   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 458   srcdir=$ac_confdir
 459   if test ! -r $srcdir/$ac_unique_file; then
 460     srcdir=..
 461   fi
 462 else
 463   ac_srcdir_defaulted=no
 464 fi
 465 if test ! -r $srcdir/$ac_unique_file; then
 466   if test "$ac_srcdir_defaulted" = yes; then
 467     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 468   else
 469     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 470   fi
 471 fi
 472 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 473
 474 # Prefer explicitly selected file to automatically selected ones.
 475 if test -z "$CONFIG_SITE"; then
 476   if test "x$prefix" != xNONE; then
 477     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 478   else
 479     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 480   fi
 481 fi
 482 for ac_site_file in $CONFIG_SITE; do
 483   if test -r "$ac_site_file"; then
 484     echo "loading site script $ac_site_file"
 485     . "$ac_site_file"
 486   fi
 487 done
 488
 489 if test -r "$cache_file"; then
 490   echo "loading cache $cache_file"
 491   . $cache_file
 492 else
 493   echo "creating cache $cache_file"
 494   > $cache_file
 495 fi
 496
 497 ac_ext=c
 498 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 499 ac_cpp='echo $CPP $CPPFLAGS 1>&5;
 500 $CPP $CPPFLAGS'
 501 ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
 502 ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 503 ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
 504 ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 505
 506 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 507   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 508   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 509     ac_n= ac_c='
 510 ' ac_t='        '
 511   else
 512     ac_n=-n ac_c= ac_t=
 513   fi
 514 else
 515   ac_n= ac_c='\c' ac_t=
 516 fi
 517
 518
 519
 520 PRODUCT=webstone
 521 VERSION=2.0b4
 522 cat >> confdefs.h <<EOF
 523 #define PRODUCT "$PRODUCT"
 524 EOF
 525
 526 cat >> confdefs.h <<EOF
 527 #define VERSION "$VERSION"
 528 EOF
 529
 530
 531
 532
 533
 534 # set system type
 535 ac_aux_dir=
 536 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
 537   if test -f $ac_dir/install-sh; then
 538     ac_aux_dir=$ac_dir
 539     ac_install_sh="$ac_aux_dir/install-sh -c"
 540     break
 541   elif test -f $ac_dir/install.sh; then
 542     ac_aux_dir=$ac_dir
 543     ac_install_sh="$ac_aux_dir/install.sh -c"
 544     break
 545   fi
 546 done
 547 if test -z "$ac_aux_dir"; then
 548   { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
 549 fi
 550 ac_config_guess=$ac_aux_dir/config.guess
 551 ac_config_sub=$ac_aux_dir/config.sub
 552 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 553
 554
 555 # Do some error checking and defaulting for the host and target type.
 556 # The inputs are:
 557 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 558 #
 559 # The rules are:
 560 # 1. You are not allowed to specify --host, --target, and nonopt at the
 561 #    same time.
 562 # 2. Host defaults to nonopt.
 563 # 3. If nonopt is not specified, then host defaults to the current host,
 564 #    as determined by config.guess.
 565 # 4. Target and build default to nonopt.
 566 # 5. If nonopt is not specified, then target and build default to host.
 567
 568 # The aliases save the names the user supplied, while $host etc.
 569 # will get canonicalized.
 570 case $host---$target---$nonopt in
 571 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 572 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 573 esac
 574
 575
 576 # Make sure we can run config.sub.
 577 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 578 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 579 fi
 580
 581 echo $ac_n "checking host system type""... $ac_c" 1>&6
 582
 583 host_alias=$host
 584 case "$host_alias" in
 585 NONE)
 586   case $nonopt in
 587   NONE)
 588     if host_alias=`$ac_config_guess`; then :
 589     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 590     fi ;;
 591   *) host_alias=$nonopt ;;
 592   esac ;;
 593 esac
 594
 595 host=`$ac_config_sub $host_alias`
 596 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 597 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 598 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 599 echo "$ac_t""$host" 1>&6
 600
 601 echo $ac_n "checking target system type""... $ac_c" 1>&6
 602
 603 target_alias=$target
 604 case "$target_alias" in
 605 NONE)
 606   case $nonopt in
 607   NONE) target_alias=$host_alias ;;
 608   *) target_alias=$nonopt ;;
 609   esac ;;
 610 esac
 611
 612 target=`$ac_config_sub $target_alias`
 613 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 614 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 615 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 616 echo "$ac_t""$target" 1>&6
 617
 618 echo $ac_n "checking build system type""... $ac_c" 1>&6
 619
 620 build_alias=$build
 621 case "$build_alias" in
 622 NONE)
 623   case $nonopt in
 624   NONE) build_alias=$host_alias ;;
 625   *) build_alias=$nonopt ;;
 626   esac ;;
 627 esac
 628
 629 build=`$ac_config_sub $build_alias`
 630 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 631 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 632 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 633 echo "$ac_t""$build" 1>&6
 634
 635 test "$host_alias" != "$target_alias" &&
 636   test "$program_prefix$program_suffix$program_transform_name" = \
 637     NONENONEs,x,x, &&
 638   program_prefix=${target_alias}-
 639
 640
 641 #
 642 # checks for programs
 643 #
 644 # Extract the first word of "gcc", so it can be a program name with args.
 645 set dummy gcc; ac_word=$2
 646 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 647 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 648   echo $ac_n "(cached) $ac_c" 1>&6
 649 else
 650   if test -n "$CC"; then
 651   ac_cv_prog_CC="$CC" # Let the user override the test.
 652 else
 653   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 654   for ac_dir in $PATH; do
 655     test -z "$ac_dir" && ac_dir=.
 656     if test -f $ac_dir/$ac_word; then
 657       ac_cv_prog_CC="gcc"
 658       break
 659     fi
 660   done
 661   IFS="$ac_save_ifs"
 662   test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
 663 fi
 664 fi
 665 CC="$ac_cv_prog_CC"
 666 if test -n "$CC"; then
 667   echo "$ac_t""$CC" 1>&6
 668 else
 669   echo "$ac_t""no" 1>&6
 670 fi
 671
 672
 673 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 674 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 675   echo $ac_n "(cached) $ac_c" 1>&6
 676 else
 677   cat > conftest.c <<EOF
 678 #ifdef __GNUC__
 679   yes;
 680 #endif
 681 EOF
 682 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 683   ac_cv_prog_gcc=yes
 684 else
 685   ac_cv_prog_gcc=no
 686 fi
 687 fi
 688
 689 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 690 if test $ac_cv_prog_gcc = yes; then
 691   GCC=yes
 692   if test "${CFLAGS+set}" != set; then
 693     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 694 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 695   echo $ac_n "(cached) $ac_c" 1>&6
 696 else
 697   echo 'void f(){}' > conftest.c
 698 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 699   ac_cv_prog_gcc_g=yes
 700 else
 701   ac_cv_prog_gcc_g=no
 702 fi
 703 rm -f conftest*
 704
 705 fi
 706
 707 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 708     if test $ac_cv_prog_gcc_g = yes; then
 709       CFLAGS="-g -O"
 710     else
 711       CFLAGS="-O"
 712     fi
 713   fi
 714 else
 715   GCC=
 716   test "${CFLAGS+set}" = set || CFLAGS="-g"
 717 fi
 718
 719 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
 720 set dummy ${MAKE-make}; ac_make=$2
 721 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
 722   echo $ac_n "(cached) $ac_c" 1>&6
 723 else
 724   cat > conftestmake <<\EOF
 725 all:
 726         @echo 'ac_maketemp="${MAKE}"'
 727 EOF
 728 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 729 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
 730 if test -n "$ac_maketemp"; then
 731   eval ac_cv_prog_make_${ac_make}_set=yes
 732 else
 733   eval ac_cv_prog_make_${ac_make}_set=no
 734 fi
 735 rm -f conftestmake
 736 fi
 737 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
 738   echo "$ac_t""yes" 1>&6
 739   SET_MAKE=
 740 else
 741   echo "$ac_t""no" 1>&6
 742   SET_MAKE="MAKE=${MAKE-make}"
 743 fi
 744
 745 for ac_prog in mawk gawk nawk awk
 746 do
 747 # Extract the first word of "$ac_prog", so it can be a program name with args.
 748 set dummy $ac_prog; ac_word=$2
 749 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 750 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
 751   echo $ac_n "(cached) $ac_c" 1>&6
 752 else
 753   if test -n "$AWK"; then
 754   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 755 else
 756   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 757   for ac_dir in $PATH; do
 758     test -z "$ac_dir" && ac_dir=.
 759     if test -f $ac_dir/$ac_word; then
 760       ac_cv_prog_AWK="$ac_prog"
 761       break
 762     fi
 763   done
 764   IFS="$ac_save_ifs"
 765 fi
 766 fi
 767 AWK="$ac_cv_prog_AWK"
 768 if test -n "$AWK"; then
 769   echo "$ac_t""$AWK" 1>&6
 770 else
 771   echo "$ac_t""no" 1>&6
 772 fi
 773
 774 test -n "$AWK" && break
 775 done
 776
 777
 778
 779 # We use a path for perl so the #! line in bin/wscollect.pl will work.
 780 # Extract the first word of "perl", so it can be a program name with args.
 781 set dummy perl; ac_word=$2
 782 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 783 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
 784   echo $ac_n "(cached) $ac_c" 1>&6
 785 else
 786   case "$PERL" in
 787   /*)
 788   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
 789   ;;
 790   *)
 791   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 792   for ac_dir in $PATH; do
 793     test -z "$ac_dir" && ac_dir=.
 794     if test -f $ac_dir/$ac_word; then
 795       ac_cv_path_PERL="$ac_dir/$ac_word"
 796       break
 797     fi
 798   done
 799   IFS="$ac_save_ifs"
 800   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
 801   ;;
 802 esac
 803 fi
 804 PERL="$ac_cv_path_PERL"
 805 if test -n "$PERL"; then
 806   echo "$ac_t""$PERL" 1>&6
 807 else
 808   echo "$ac_t""no" 1>&6
 809 fi
 810
 811
 812
 813 if test "$PERL" != no; then
 814   PERL_SCRIPTS="bin/wscollect.pl"
 815 else
 816   echo "configure: warning: Some functions may work correctly" 1>&2
 817 fi
 818
 819 #
 820 # checks for libraries
 821 #
 822 # Replace `main' with a function in -lm:
 823 echo $ac_n "checking for -lm""... $ac_c" 1>&6
 824 ac_lib_var=`echo m | tr '.-/+' '___p'`
 825 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 826   echo $ac_n "(cached) $ac_c" 1>&6
 827 else
 828   ac_save_LIBS="$LIBS"
 829 LIBS="-lm  $LIBS"
 830 cat > conftest.$ac_ext <<EOF
 831 #line 832 "configure"
 832 #include "confdefs.h"
 833
 834 int main() { return 0; }
 835 int t() {
 836 floor()
 837 ; return 0; }
 838 EOF
 839 if eval $ac_link; then
 840   rm -rf conftest*
 841   eval "ac_cv_lib_$ac_lib_var=yes"
 842 else
 843   rm -rf conftest*
 844   eval "ac_cv_lib_$ac_lib_var=no"
 845 fi
 846 rm -f conftest*
 847 LIBS="$ac_save_LIBS"
 848
 849 fi
 850 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 851   echo "$ac_t""yes" 1>&6
 852     ac_tr_lib=HAVE_LIB`echo m | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 853   cat >> confdefs.h <<EOF
 854 #define $ac_tr_lib 1
 855 EOF
 856
 857   LIBS="-lm $LIBS"
 858
 859 else
 860   echo "$ac_t""no" 1>&6
 861 fi
 862
 863 echo $ac_n "checking for -lcompat""... $ac_c" 1>&6
 864 ac_lib_var=`echo compat | tr '.-/+' '___p'`
 865 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 866   echo $ac_n "(cached) $ac_c" 1>&6
 867 else
 868   ac_save_LIBS="$LIBS"
 869 LIBS="-lcompat  $LIBS"
 870 cat > conftest.$ac_ext <<EOF
 871 #line 872 "configure"
 872 #include "confdefs.h"
 873
 874 int main() { return 0; }
 875 int t() {
 876 rexec()
 877 ; return 0; }
 878 EOF
 879 if eval $ac_link; then
 880   rm -rf conftest*
 881   eval "ac_cv_lib_$ac_lib_var=yes"
 882 else
 883   rm -rf conftest*
 884   eval "ac_cv_lib_$ac_lib_var=no"
 885 fi
 886 rm -f conftest*
 887 LIBS="$ac_save_LIBS"
 888
 889 fi
 890 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 891   echo "$ac_t""yes" 1>&6
 892     ac_tr_lib=HAVE_LIB`echo compat | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 893   cat >> confdefs.h <<EOF
 894 #define $ac_tr_lib 1
 895 EOF
 896
 897   LIBS="-lcompat $LIBS"
 898
 899 else
 900   echo "$ac_t""no" 1>&6
 901 fi
 902
 903 echo $ac_n "checking for -lucb""... $ac_c" 1>&6
 904 ac_lib_var=`echo ucb | tr '.-/+' '___p'`
 905 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 906   echo $ac_n "(cached) $ac_c" 1>&6
 907 else
 908   ac_save_LIBS="$LIBS"
 909 LIBS="-lucb  $LIBS"
 910 cat > conftest.$ac_ext <<EOF
 911 #line 912 "configure"
 912 #include "confdefs.h"
 913
 914 int main() { return 0; }
 915 int t() {
 916 wait3()
 917 ; return 0; }
 918 EOF
 919 if eval $ac_link; then
 920   rm -rf conftest*
 921   eval "ac_cv_lib_$ac_lib_var=yes"
 922 else
 923   rm -rf conftest*
 924   eval "ac_cv_lib_$ac_lib_var=no"
 925 fi
 926 rm -f conftest*
 927 LIBS="$ac_save_LIBS"
 928
 929 fi
 930 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 931   echo "$ac_t""yes" 1>&6
 932     ac_tr_lib=HAVE_LIB`echo ucb | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 933   cat >> confdefs.h <<EOF
 934 #define $ac_tr_lib 1
 935 EOF
 936
 937   LIBS="-lucb $LIBS"
 938
 939 else
 940   echo "$ac_t""no" 1>&6
 941 fi
 942
 943 echo $ac_n "checking for -lsocket""... $ac_c" 1>&6
 944 ac_lib_var=`echo socket | tr '.-/+' '___p'`
 945 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 946   echo $ac_n "(cached) $ac_c" 1>&6
 947 else
 948   ac_save_LIBS="$LIBS"
 949 LIBS="-lsocket -lnsl $LIBS"
 950 cat > conftest.$ac_ext <<EOF
 951 #line 952 "configure"
 952 #include "confdefs.h"
 953
 954 int main() { return 0; }
 955 int t() {
 956 connect()
 957 ; return 0; }
 958 EOF
 959 if eval $ac_link; then
 960   rm -rf conftest*
 961   eval "ac_cv_lib_$ac_lib_var=yes"
 962 else
 963   rm -rf conftest*
 964   eval "ac_cv_lib_$ac_lib_var=no"
 965 fi
 966 rm -f conftest*
 967 LIBS="$ac_save_LIBS"
 968
 969 fi
 970 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 971   echo "$ac_t""yes" 1>&6
 972     ac_tr_lib=HAVE_LIB`echo socket | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
 973   cat >> confdefs.h <<EOF
 974 #define $ac_tr_lib 1
 975 EOF
 976
 977   LIBS="-lsocket $LIBS"
 978
 979 else
 980   echo "$ac_t""no" 1>&6
 981 fi
 982
 983
 984 #
 985 # checks for header files
 986 #
 987 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 988 # On Suns, sometimes $CPP names a directory.
 989 if test -n "$CPP" && test -d "$CPP"; then
 990   CPP=
 991 fi
 992 if test -z "$CPP"; then
 993 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 994   echo $ac_n "(cached) $ac_c" 1>&6
 995 else
 996     # This must be in double quotes, not single quotes, because CPP may get
 997   # substituted into the Makefile and "${CC-cc}" will confuse make.
 998   CPP="${CC-cc} -E"
 999   # On the NeXT, cc -E runs the code through the compiler's parser,
1000   # not just through cpp.
1001   cat > conftest.$ac_ext <<EOF
1002 #line 1003 "configure"
1003 #include "confdefs.h"
1004 #include <assert.h>
1005 Syntax Error
1006 EOF
1007 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1008 ac_err=`grep -v '^ *+' conftest.out`
1009 if test -z "$ac_err"; then
1010   :
1011 else
1012   echo "$ac_err" >&5
1013   rm -rf conftest*
1014   CPP="${CC-cc} -E -traditional-cpp"
1015   cat > conftest.$ac_ext <<EOF
1016 #line 1017 "configure"
1017 #include "confdefs.h"
1018 #include <assert.h>
1019 Syntax Error
1020 EOF
1021 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1022 ac_err=`grep -v '^ *+' conftest.out`
1023 if test -z "$ac_err"; then
1024   :
1025 else
1026   echo "$ac_err" >&5
1027   rm -rf conftest*
1028   CPP=/lib/cpp
1029 fi
1030 rm -f conftest*
1031 fi
1032 rm -f conftest*
1033   ac_cv_prog_CPP="$CPP"
1034 fi
1035   CPP="$ac_cv_prog_CPP"
1036 else
1037   ac_cv_prog_CPP="$CPP"
1038 fi
1039 echo "$ac_t""$CPP" 1>&6
1040
1041 # If we cannot run a trivial program, we must be cross compiling.
1042 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1043 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1044   echo $ac_n "(cached) $ac_c" 1>&6
1045 else
1046   if test "$cross_compiling" = yes; then
1047   ac_cv_c_cross=yes
1048 else
1049 cat > conftest.$ac_ext <<EOF
1050 #line 1051 "configure"
1051 #include "confdefs.h"
1052 main(){return(0);}
1053 EOF
1054 eval $ac_link
1055 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1056   ac_cv_c_cross=no
1057 else
1058   ac_cv_c_cross=yes
1059 fi
1060 fi
1061 rm -fr conftest*
1062 fi
1063
1064 echo "$ac_t""$ac_cv_c_cross" 1>&6
1065 cross_compiling=$ac_cv_c_cross
1066
1067 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1068 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1069   echo $ac_n "(cached) $ac_c" 1>&6
1070 else
1071   cat > conftest.$ac_ext <<EOF
1072 #line 1073 "configure"
1073 #include "confdefs.h"
1074 #include <stdlib.h>
1075 #include <stdarg.h>
1076 #include <string.h>
1077 #include <float.h>
1078 EOF
1079 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1080 ac_err=`grep -v '^ *+' conftest.out`
1081 if test -z "$ac_err"; then
1082   rm -rf conftest*
1083   ac_cv_header_stdc=yes
1084 else
1085   echo "$ac_err" >&5
1086   rm -rf conftest*
1087   ac_cv_header_stdc=no
1088 fi
1089 rm -f conftest*
1090
1091 if test $ac_cv_header_stdc = yes; then
1092   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1093 cat > conftest.$ac_ext <<EOF
1094 #line 1095 "configure"
1095 #include "confdefs.h"
1096 #include <string.h>
1097 EOF
1098 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1099   egrep "memchr" >/dev/null 2>&1; then
1100   :
1101 else
1102   rm -rf conftest*
1103   ac_cv_header_stdc=no
1104 fi
1105 rm -f conftest*
1106
1107 fi
1108
1109 if test $ac_cv_header_stdc = yes; then
1110   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1111 cat > conftest.$ac_ext <<EOF
1112 #line 1113 "configure"
1113 #include "confdefs.h"
1114 #include <stdlib.h>
1115 EOF
1116 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1117   egrep "free" >/dev/null 2>&1; then
1118   :
1119 else
1120   rm -rf conftest*
1121   ac_cv_header_stdc=no
1122 fi
1123 rm -f conftest*
1124
1125 fi
1126
1127 if test $ac_cv_header_stdc = yes; then
1128   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1129 if test "$cross_compiling" = yes; then
1130   :
1131 else
1132 cat > conftest.$ac_ext <<EOF
1133 #line 1134 "configure"
1134 #include "confdefs.h"
1135 #include <ctype.h>
1136 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1137 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1138 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1139 int main () { int i; for (i = 0; i < 256; i++)
1140 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1141 exit (0); }
1142
1143 EOF
1144 eval $ac_link
1145 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1146   :
1147 else
1148   ac_cv_header_stdc=no
1149 fi
1150 fi
1151 rm -fr conftest*
1152 fi
1153 fi
1154
1155 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1156 if test $ac_cv_header_stdc = yes; then
1157   cat >> confdefs.h <<\EOF
1158 #define STDC_HEADERS 1
1159 EOF
1160
1161 fi
1162
1163 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1164 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1165   echo $ac_n "(cached) $ac_c" 1>&6
1166 else
1167   cat > conftest.$ac_ext <<EOF
1168 #line 1169 "configure"
1169 #include "confdefs.h"
1170 #include <sys/types.h>
1171 #include <sys/wait.h>
1172 #ifndef WEXITSTATUS
1173 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1174 #endif
1175 #ifndef WIFEXITED
1176 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1177 #endif
1178 int main() { return 0; }
1179 int t() {
1180 int s;
1181 wait (&s);
1182 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1183 ; return 0; }
1184 EOF
1185 if eval $ac_compile; then
1186   rm -rf conftest*
1187   ac_cv_header_sys_wait_h=yes
1188 else
1189   rm -rf conftest*
1190   ac_cv_header_sys_wait_h=no
1191 fi
1192 rm -f conftest*
1193
1194 fi
1195
1196 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1197 if test $ac_cv_header_sys_wait_h = yes; then
1198   cat >> confdefs.h <<\EOF
1199 #define HAVE_SYS_WAIT_H 1
1200 EOF
1201
1202 fi
1203
1204 for ac_hdr in fcntl.h limits.h sgtty.h sys/time.h unistd.h
1205 do
1206 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1207 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1208 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1209   echo $ac_n "(cached) $ac_c" 1>&6
1210 else
1211   cat > conftest.$ac_ext <<EOF
1212 #line 1213 "configure"
1213 #include "confdefs.h"
1214 #include <$ac_hdr>
1215 EOF
1216 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1217 ac_err=`grep -v '^ *+' conftest.out`
1218 if test -z "$ac_err"; then
1219   rm -rf conftest*
1220   eval "ac_cv_header_$ac_safe=yes"
1221 else
1222   echo "$ac_err" >&5
1223   rm -rf conftest*
1224   eval "ac_cv_header_$ac_safe=no"
1225 fi
1226 rm -f conftest*
1227 fi
1228 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1229   echo "$ac_t""yes" 1>&6
1230     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1231   cat >> confdefs.h <<EOF
1232 #define $ac_tr_hdr 1
1233 EOF
1234
1235 else
1236   echo "$ac_t""no" 1>&6
1237 fi
1238 done
1239
1240
1241 #
1242 # checks for typedefs, structures, and compiler characteristics
1243 #
1244 echo $ac_n "checking for working const""... $ac_c" 1>&6
1245 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1246   echo $ac_n "(cached) $ac_c" 1>&6
1247 else
1248   cat > conftest.$ac_ext <<EOF
1249 #line 1250 "configure"
1250 #include "confdefs.h"
1251
1252 int main() { return 0; }
1253 int t() {
1254
1255 /* Ultrix mips cc rejects this.  */
1256 typedef int charset[2]; const charset x;
1257 /* SunOS 4.1.1 cc rejects this.  */
1258 char const *const *ccp;
1259 char **p;
1260 /* NEC SVR4.0.2 mips cc rejects this.  */
1261 struct point {int x, y;};
1262 static struct point const zero = {0,0};
1263 /* AIX XL C 1.02.0.0 rejects this.
1264    It does not let you subtract one const X* pointer from another in an arm
1265    of an if-expression whose if-part is not a constant expression */
1266 const char *g = "string";
1267 ccp = &g + (g ? g-g : 0);
1268 /* HPUX 7.0 cc rejects these. */
1269 ++ccp;
1270 p = (char**) ccp;
1271 ccp = (char const *const *) p;
1272 { /* SCO 3.2v4 cc rejects this.  */
1273   char *t;
1274   char const *s = 0 ? (char *) 0 : (char const *) 0;
1275
1276   *t++ = 0;
1277 }
1278 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1279   int x[] = {25, 17};
1280   const int *foo = &x[0];
1281   ++foo;
1282 }
1283 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1284   typedef const int *iptr;
1285   iptr p = 0;
1286   ++p;
1287 }
1288 { /* AIX XL C 1.02.0.0 rejects this saying
1289      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1290   struct s { int j; const int *ap[3]; };
1291   struct s *b; b->j = 5;
1292 }
1293 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1294   const int foo = 10;
1295 }
1296
1297 ; return 0; }
1298 EOF
1299 if eval $ac_compile; then
1300   rm -rf conftest*
1301   ac_cv_c_const=yes
1302 else
1303   rm -rf conftest*
1304   ac_cv_c_const=no
1305 fi
1306 rm -f conftest*
1307
1308 fi
1309
1310 echo "$ac_t""$ac_cv_c_const" 1>&6
1311 if test $ac_cv_c_const = no; then
1312   cat >> confdefs.h <<\EOF
1313 #define const
1314 EOF
1315
1316 fi
1317
1318 echo $ac_n "checking for size_t""... $ac_c" 1>&6
1319 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1320   echo $ac_n "(cached) $ac_c" 1>&6
1321 else
1322   cat > conftest.$ac_ext <<EOF
1323 #line 1324 "configure"
1324 #include "confdefs.h"
1325 #include <sys/types.h>
1326 #if STDC_HEADERS
1327 #include <stdlib.h>
1328 #endif
1329 EOF
1330 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1331   egrep "size_t" >/dev/null 2>&1; then
1332   rm -rf conftest*
1333   ac_cv_type_size_t=yes
1334 else
1335   rm -rf conftest*
1336   ac_cv_type_size_t=no
1337 fi
1338 rm -f conftest*
1339
1340 fi
1341 echo "$ac_t""$ac_cv_type_size_t" 1>&6
1342 if test $ac_cv_type_size_t = no; then
1343   cat >> confdefs.h <<\EOF
1344 #define size_t unsigned
1345 EOF
1346
1347 fi
1348
1349 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1350 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1351   echo $ac_n "(cached) $ac_c" 1>&6
1352 else
1353   cat > conftest.$ac_ext <<EOF
1354 #line 1355 "configure"
1355 #include "confdefs.h"
1356 #include <sys/types.h>
1357 #include <signal.h>
1358 #ifdef signal
1359 #undef signal
1360 #endif
1361 #ifdef __cplusplus
1362 extern "C" void (*signal (int, void (*)(int)))(int);
1363 #else
1364 void (*signal ()) ();
1365 #endif
1366
1367 int main() { return 0; }
1368 int t() {
1369 int i;
1370 ; return 0; }
1371 EOF
1372 if eval $ac_compile; then
1373   rm -rf conftest*
1374   ac_cv_type_signal=void
1375 else
1376   rm -rf conftest*
1377   ac_cv_type_signal=int
1378 fi
1379 rm -f conftest*
1380
1381 fi
1382
1383 echo "$ac_t""$ac_cv_type_signal" 1>&6
1384 cat >> confdefs.h <<EOF
1385 #define RETSIGTYPE $ac_cv_type_signal
1386 EOF
1387
1388
1389 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1390 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1391   echo $ac_n "(cached) $ac_c" 1>&6
1392 else
1393   cat > conftest.$ac_ext <<EOF
1394 #line 1395 "configure"
1395 #include "confdefs.h"
1396 #include <sys/types.h>
1397 #include <sys/time.h>
1398 #include <time.h>
1399 int main() { return 0; }
1400 int t() {
1401 struct tm *tp;
1402 ; return 0; }
1403 EOF
1404 if eval $ac_compile; then
1405   rm -rf conftest*
1406   ac_cv_header_time=yes
1407 else
1408   rm -rf conftest*
1409   ac_cv_header_time=no
1410 fi
1411 rm -f conftest*
1412
1413 fi
1414
1415 echo "$ac_t""$ac_cv_header_time" 1>&6
1416 if test $ac_cv_header_time = yes; then
1417   cat >> confdefs.h <<\EOF
1418 #define TIME_WITH_SYS_TIME 1
1419 EOF
1420
1421 fi
1422
1423 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
1424 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
1425   echo $ac_n "(cached) $ac_c" 1>&6
1426 else
1427   cat > conftest.$ac_ext <<EOF
1428 #line 1429 "configure"
1429 #include "confdefs.h"
1430 #include <sys/types.h>
1431 #include <time.h>
1432 int main() { return 0; }
1433 int t() {
1434 struct tm *tp; tp->tm_sec;
1435 ; return 0; }
1436 EOF
1437 if eval $ac_compile; then
1438   rm -rf conftest*
1439   ac_cv_struct_tm=time.h
1440 else
1441   rm -rf conftest*
1442   ac_cv_struct_tm=sys/time.h
1443 fi
1444 rm -f conftest*
1445
1446 fi
1447
1448 echo "$ac_t""$ac_cv_struct_tm" 1>&6
1449 if test $ac_cv_struct_tm = sys/time.h; then
1450   cat >> confdefs.h <<\EOF
1451 #define TM_IN_SYS_TIME 1
1452 EOF
1453
1454 fi
1455
1456 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
1457 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
1458   echo $ac_n "(cached) $ac_c" 1>&6
1459 else
1460   cat > conftest.$ac_ext <<EOF
1461 #line 1462 "configure"
1462 #include "confdefs.h"
1463 #include <sys/types.h>
1464 #include <$ac_cv_struct_tm>
1465 int main() { return 0; }
1466 int t() {
1467 struct tm tm; tm.tm_zone;
1468 ; return 0; }
1469 EOF
1470 if eval $ac_compile; then
1471   rm -rf conftest*
1472   ac_cv_struct_tm_zone=yes
1473 else
1474   rm -rf conftest*
1475   ac_cv_struct_tm_zone=no
1476 fi
1477 rm -f conftest*
1478
1479 fi
1480
1481 echo "$ac_t""$ac_cv_struct_tm_zone" 1>&6
1482 if test "$ac_cv_struct_tm_zone" = yes; then
1483   cat >> confdefs.h <<\EOF
1484 #define HAVE_TM_ZONE 1
1485 EOF
1486
1487 else
1488   echo $ac_n "checking for tzname""... $ac_c" 1>&6
1489 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
1490   echo $ac_n "(cached) $ac_c" 1>&6
1491 else
1492   cat > conftest.$ac_ext <<EOF
1493 #line 1494 "configure"
1494 #include "confdefs.h"
1495 #include <time.h>
1496 #ifndef tzname /* For SGI.  */
1497 extern char *tzname[]; /* RS6000 and others reject char **tzname.  */
1498 #endif
1499 int main() { return 0; }
1500 int t() {
1501 atoi(*tzname);
1502 ; return 0; }
1503 EOF
1504 if eval $ac_link; then
1505   rm -rf conftest*
1506   ac_cv_var_tzname=yes
1507 else
1508   rm -rf conftest*
1509   ac_cv_var_tzname=no
1510 fi
1511 rm -f conftest*
1512
1513 fi
1514
1515 echo "$ac_t""$ac_cv_var_tzname" 1>&6
1516   if test $ac_cv_var_tzname = yes; then
1517     cat >> confdefs.h <<\EOF
1518 #define HAVE_TZNAME 1
1519 EOF
1520
1521   fi
1522 fi
1523
1524 cat > conftest.$ac_ext <<EOF
1525 #line 1526 "configure"
1526 #include "confdefs.h"
1527 #include <sys/time.h>
1528 int main() { return 0; }
1529 int t() {
1530 struct timeval thetime; struct timezone thezone;
1531         gettimeofday(&thetime, &thezone);
1532 ; return 0; }
1533 EOF
1534 if eval $ac_compile; then
1535   rm -rf conftest*
1536   cat >> confdefs.h <<\EOF
1537 #define USE_TIMEZONE 1
1538 EOF
1539
1540 fi
1541 rm -f conftest*
1542
1543
1544 #
1545 # checks for library functions
1546 #
1547 echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6
1548 if eval "test \"`echo '$''{'ac_cv_func_memcmp'+set}'`\" = set"; then
1549   echo $ac_n "(cached) $ac_c" 1>&6
1550 else
1551   if test "$cross_compiling" = yes; then
1552   ac_cv_func_memcmp=no
1553 else
1554 cat > conftest.$ac_ext <<EOF
1555 #line 1556 "configure"
1556 #include "confdefs.h"
1557
1558 main()
1559 {
1560   char c0 = 0x40, c1 = 0x80, c2 = 0x81;
1561   exit(memcmp(&c0, &c2, 1) < 0 && memcmp(&c1, &c2, 1) < 0 ? 0 : 1);
1562 }
1563
1564 EOF
1565 eval $ac_link
1566 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1567   ac_cv_func_memcmp=yes
1568 else
1569   ac_cv_func_memcmp=no
1570 fi
1571 fi
1572 rm -fr conftest*
1573 fi
1574
1575 echo "$ac_t""$ac_cv_func_memcmp" 1>&6
1576 test $ac_cv_func_memcmp = no && LIBOBJS="$LIBOBJS memcmp.o"
1577
1578 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1579 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1580   echo $ac_n "(cached) $ac_c" 1>&6
1581 else
1582   cat > conftest.$ac_ext <<EOF
1583 #line 1584 "configure"
1584 #include "confdefs.h"
1585 #include <sys/types.h>
1586 #include <signal.h>
1587 #ifdef signal
1588 #undef signal
1589 #endif
1590 #ifdef __cplusplus
1591 extern "C" void (*signal (int, void (*)(int)))(int);
1592 #else
1593 void (*signal ()) ();
1594 #endif
1595
1596 int main() { return 0; }
1597 int t() {
1598 int i;
1599 ; return 0; }
1600 EOF
1601 if eval $ac_compile; then
1602   rm -rf conftest*
1603   ac_cv_type_signal=void
1604 else
1605   rm -rf conftest*
1606   ac_cv_type_signal=int
1607 fi
1608 rm -f conftest*
1609
1610 fi
1611
1612 echo "$ac_t""$ac_cv_type_signal" 1>&6
1613 cat >> confdefs.h <<EOF
1614 #define RETSIGTYPE $ac_cv_type_signal
1615 EOF
1616
1617
1618 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
1619 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
1620   echo $ac_n "(cached) $ac_c" 1>&6
1621 else
1622   cat > conftest.$ac_ext <<EOF
1623 #line 1624 "configure"
1624 #include "confdefs.h"
1625 /* System header to define __stub macros and hopefully few prototypes,
1626     which can conflict with char vprintf(); below.  */
1627 #include <assert.h>
1628 /* Override any gcc2 internal prototype to avoid an error.  */
1629 char vprintf();
1630
1631 int main() { return 0; }
1632 int t() {
1633
1634 /* The GNU C library defines this for functions which it implements
1635     to always fail with ENOSYS.  Some functions are actually named
1636     something starting with __ and the normal name is an alias.  */
1637 #if defined (__stub_vprintf) || defined (__stub___vprintf)
1638 choke me
1639 #else
1640 vprintf();
1641 #endif
1642
1643 ; return 0; }
1644 EOF
1645 if eval $ac_link; then
1646   rm -rf conftest*
1647   eval "ac_cv_func_vprintf=yes"
1648 else
1649   rm -rf conftest*
1650   eval "ac_cv_func_vprintf=no"
1651 fi
1652 rm -f conftest*
1653
1654 fi
1655 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
1656   echo "$ac_t""yes" 1>&6
1657   cat >> confdefs.h <<\EOF
1658 #define HAVE_VPRINTF 1
1659 EOF
1660
1661 else
1662   echo "$ac_t""no" 1>&6
1663 fi
1664
1665 if test "$ac_cv_func_vprintf" != yes; then
1666 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
1667 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
1668   echo $ac_n "(cached) $ac_c" 1>&6
1669 else
1670   cat > conftest.$ac_ext <<EOF
1671 #line 1672 "configure"
1672 #include "confdefs.h"
1673 /* System header to define __stub macros and hopefully few prototypes,
1674     which can conflict with char _doprnt(); below.  */
1675 #include <assert.h>
1676 /* Override any gcc2 internal prototype to avoid an error.  */
1677 char _doprnt();
1678
1679 int main() { return 0; }
1680 int t() {
1681
1682 /* The GNU C library defines this for functions which it implements
1683     to always fail with ENOSYS.  Some functions are actually named
1684     something starting with __ and the normal name is an alias.  */
1685 #if defined (__stub__doprnt) || defined (__stub____doprnt)
1686 choke me
1687 #else
1688 _doprnt();
1689 #endif
1690
1691 ; return 0; }
1692 EOF
1693 if eval $ac_link; then
1694   rm -rf conftest*
1695   eval "ac_cv_func__doprnt=yes"
1696 else
1697   rm -rf conftest*
1698   eval "ac_cv_func__doprnt=no"
1699 fi
1700 rm -f conftest*
1701
1702 fi
1703 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
1704   echo "$ac_t""yes" 1>&6
1705   cat >> confdefs.h <<\EOF
1706 #define HAVE_DOPRNT 1
1707 EOF
1708
1709 else
1710   echo "$ac_t""no" 1>&6
1711 fi
1712
1713 fi
1714
1715 echo $ac_n "checking for wait3 that fills in rusage""... $ac_c" 1>&6
1716 if eval "test \"`echo '$''{'ac_cv_func_wait3'+set}'`\" = set"; then
1717   echo $ac_n "(cached) $ac_c" 1>&6
1718 else
1719   if test "$cross_compiling" = yes; then
1720   ac_cv_func_wait3=no
1721 else
1722 cat > conftest.$ac_ext <<EOF
1723 #line 1724 "configure"
1724 #include "confdefs.h"
1725 #include <sys/types.h>
1726 #include <sys/time.h>
1727 #include <sys/resource.h>
1728 #include <stdio.h>
1729 /* HP-UX has wait3 but does not fill in rusage at all.  */
1730 main() {
1731   struct rusage r;
1732   int i;
1733   /* Use a field that we can force nonzero --
1734      voluntary context switches.
1735      For systems like NeXT and OSF/1 that don't set it,
1736      also use the system CPU time.  And page faults (I/O) for Linux.  */
1737   r.ru_nvcsw = 0;
1738   r.ru_stime.tv_sec = 0;
1739   r.ru_stime.tv_usec = 0;
1740   r.ru_majflt = r.ru_minflt = 0;
1741   switch (fork()) {
1742   case 0: /* Child.  */
1743     sleep(1); /* Give up the CPU.  */
1744     _exit(0);
1745   case -1: _exit(0); /* What can we do?  */
1746   default: /* Parent.  */
1747     wait3(&i, 0, &r);
1748     sleep(2); /* Avoid "text file busy" from rm on fast HP-UX machines.  */
1749     exit(r.ru_nvcsw == 0 && r.ru_majflt == 0 && r.ru_minflt == 0
1750          && r.ru_stime.tv_sec == 0 && r.ru_stime.tv_usec == 0);
1751   }
1752 }
1753 EOF
1754 eval $ac_link
1755 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1756   ac_cv_func_wait3=yes
1757 else
1758   ac_cv_func_wait3=no
1759 fi
1760 fi
1761 rm -fr conftest*
1762 fi
1763
1764 echo "$ac_t""$ac_cv_func_wait3" 1>&6
1765 if test $ac_cv_func_wait3 = yes; then
1766   cat >> confdefs.h <<\EOF
1767 #define HAVE_WAIT3 1
1768 EOF
1769
1770 fi
1771
1772 for ac_func in gethostname gettimeofday select socket strerror
1773 do
1774 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1775 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1776   echo $ac_n "(cached) $ac_c" 1>&6
1777 else
1778   cat > conftest.$ac_ext <<EOF
1779 #line 1780 "configure"
1780 #include "confdefs.h"
1781 /* System header to define __stub macros and hopefully few prototypes,
1782     which can conflict with char $ac_func(); below.  */
1783 #include <assert.h>
1784 /* Override any gcc2 internal prototype to avoid an error.  */
1785 char $ac_func();
1786
1787 int main() { return 0; }
1788 int t() {
1789
1790 /* The GNU C library defines this for functions which it implements
1791     to always fail with ENOSYS.  Some functions are actually named
1792     something starting with __ and the normal name is an alias.  */
1793 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1794 choke me
1795 #else
1796 $ac_func();
1797 #endif
1798
1799 ; return 0; }
1800 EOF
1801 if eval $ac_link; then
1802   rm -rf conftest*
1803   eval "ac_cv_func_$ac_func=yes"
1804 else
1805   rm -rf conftest*
1806   eval "ac_cv_func_$ac_func=no"
1807 fi
1808 rm -f conftest*
1809
1810 fi
1811 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1812   echo "$ac_t""yes" 1>&6
1813     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1814   cat >> confdefs.h <<EOF
1815 #define $ac_tr_func 1
1816 EOF
1817
1818 else
1819   echo "$ac_t""no" 1>&6
1820 fi
1821 done
1822
1823
1824 #
1825 # checks for system services
1826 #
1827
1828 #
1829 # all done
1830 #
1831 trap '' 1 2 15
1832 cat > confcache <<\EOF
1833 # This file is a shell script that caches the results of configure
1834 # tests run on this system so they can be shared between configure
1835 # scripts and configure runs.  It is not useful on other systems.
1836 # If it contains results you don't want to keep, you may remove or edit it.
1837 #
1838 # By default, configure uses ./config.cache as the cache file,
1839 # creating it if it does not exist already.  You can give configure
1840 # the --cache-file=FILE option to use a different cache file; that is
1841 # what configure does when it calls configure scripts in
1842 # subdirectories, so they share the cache.
1843 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1844 # config.status only pays attention to the cache file if you give it the
1845 # --recheck option to rerun configure.
1846 #
1847 EOF
1848 # Ultrix sh set writes to stderr and can't be redirected directly,
1849 # and sets the high bit in the cache file unless we assign to the vars.
1850 (set) 2>&1 |
1851   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1852   >> confcache
1853 if cmp -s $cache_file confcache; then
1854   :
1855 else
1856   if test -w $cache_file; then
1857     echo "updating cache $cache_file"
1858     cat confcache > $cache_file
1859   else
1860     echo "not updating unwritable cache $cache_file"
1861   fi
1862 fi
1863 rm -f confcache
1864
1865 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1866
1867 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1868 # Let make expand exec_prefix.
1869 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1870
1871 # Any assignment to VPATH causes Sun make to only execute
1872 # the first set of double-colon rules, so remove it if not needed.
1873 # If there is a colon in the path, we need to keep it.
1874 if test "x$srcdir" = x.; then
1875   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1876 fi
1877
1878 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1879
1880 DEFS=-DHAVE_CONFIG_H
1881
1882 # Without the "./", some shells look in PATH for config.status.
1883 : ${CONFIG_STATUS=./config.status}
1884
1885 echo creating $CONFIG_STATUS
1886 rm -f $CONFIG_STATUS
1887 cat > $CONFIG_STATUS <<EOF
1888 #! /bin/sh
1889 # Generated automatically by configure.
1890 # Run this file to recreate the current configuration.
1891 # This directory was configured as follows,
1892 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1893 #
1894 # $0 $ac_configure_args
1895 #
1896 # Compiler output produced by configure, useful for debugging
1897 # configure, is in ./config.log if it exists.
1898
1899 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1900 for ac_option
1901 do
1902   case "\$ac_option" in
1903   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1904     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1905     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1906   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1907     echo "$CONFIG_STATUS generated by autoconf version 2.7"
1908     exit 0 ;;
1909   -help | --help | --hel | --he | --h)
1910     echo "\$ac_cs_usage"; exit 0 ;;
1911   *) echo "\$ac_cs_usage"; exit 1 ;;
1912   esac
1913 done
1914
1915 ac_given_srcdir=$srcdir
1916
1917 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1918 EOF
1919 cat >> $CONFIG_STATUS <<EOF
1920
1921 # Protect against being on the right side of a sed subst in config.status.
1922 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1923  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1924 $ac_vpsub
1925 $extrasub
1926 s%@CFLAGS@%$CFLAGS%g
1927 s%@CPPFLAGS@%$CPPFLAGS%g
1928 s%@CXXFLAGS@%$CXXFLAGS%g
1929 s%@DEFS@%$DEFS%g
1930 s%@LDFLAGS@%$LDFLAGS%g
1931 s%@LIBS@%$LIBS%g
1932 s%@exec_prefix@%$exec_prefix%g
1933 s%@prefix@%$prefix%g
1934 s%@program_transform_name@%$program_transform_name%g
1935 s%@bindir@%$bindir%g
1936 s%@sbindir@%$sbindir%g
1937 s%@libexecdir@%$libexecdir%g
1938 s%@datadir@%$datadir%g
1939 s%@sysconfdir@%$sysconfdir%g
1940 s%@sharedstatedir@%$sharedstatedir%g
1941 s%@localstatedir@%$localstatedir%g
1942 s%@libdir@%$libdir%g
1943 s%@includedir@%$includedir%g
1944 s%@oldincludedir@%$oldincludedir%g
1945 s%@infodir@%$infodir%g
1946 s%@mandir@%$mandir%g
1947 s%@PRODUCT@%$PRODUCT%g
1948 s%@VERSION@%$VERSION%g
1949 s%@host@%$host%g
1950 s%@host_alias@%$host_alias%g
1951 s%@host_cpu@%$host_cpu%g
1952 s%@host_vendor@%$host_vendor%g
1953 s%@host_os@%$host_os%g
1954 s%@target@%$target%g
1955 s%@target_alias@%$target_alias%g
1956 s%@target_cpu@%$target_cpu%g
1957 s%@target_vendor@%$target_vendor%g
1958 s%@target_os@%$target_os%g
1959 s%@build@%$build%g
1960 s%@build_alias@%$build_alias%g
1961 s%@build_cpu@%$build_cpu%g
1962 s%@build_vendor@%$build_vendor%g
1963 s%@build_os@%$build_os%g
1964 s%@CC@%$CC%g
1965 s%@SET_MAKE@%$SET_MAKE%g
1966 s%@AWK@%$AWK%g
1967 s%@PERL@%$PERL%g
1968 s%@PERL_SCRIPTS@%$PERL_SCRIPTS%g
1969 s%@CPP@%$CPP%g
1970 s%@LIBOBJS@%$LIBOBJS%g
1971
1972 CEOF
1973 EOF
1974 cat >> $CONFIG_STATUS <<EOF
1975
1976 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1977 EOF
1978 cat >> $CONFIG_STATUS <<\EOF
1979 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1980   # Support "outfile[:infile]", defaulting infile="outfile.in".
1981   case "$ac_file" in
1982   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1983        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1984   *) ac_file_in="${ac_file}.in" ;;
1985   esac
1986
1987   # Adjust relative srcdir, etc. for subdirectories.
1988
1989   # Remove last slash and all that follows it.  Not all systems have dirname.
1990   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1991   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1992     # The file is in a subdirectory.
1993     test ! -d "$ac_dir" && mkdir "$ac_dir"
1994     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1995     # A "../" for each directory in $ac_dir_suffix.
1996     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1997   else
1998     ac_dir_suffix= ac_dots=
1999   fi
2000
2001   case "$ac_given_srcdir" in
2002   .)  srcdir=.
2003       if test -z "$ac_dots"; then top_srcdir=.
2004       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2005   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2006   *) # Relative path.
2007     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2008     top_srcdir="$ac_dots$ac_given_srcdir" ;;
2009   esac
2010
2011   echo creating "$ac_file"
2012   rm -f "$ac_file"
2013   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2014   case "$ac_file" in
2015   *Makefile*) ac_comsub="1i\\
2016 # $configure_input" ;;
2017   *) ac_comsub= ;;
2018   esac
2019   sed -e "$ac_comsub
2020 s%@configure_input@%$configure_input%g
2021 s%@srcdir@%$srcdir%g
2022 s%@top_srcdir@%$top_srcdir%g
2023 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2024 fi; done
2025 rm -f conftest.subs
2026
2027 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2028 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2029 #
2030 # ac_d sets the value in "#define NAME VALUE" lines.
2031 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2032 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2033 ac_dC='\3'
2034 ac_dD='%g'
2035 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2036 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2037 ac_uB='\([      ]\)%\1#\2define\3'
2038 ac_uC=' '
2039 ac_uD='\4%g'
2040 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2041 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2042 ac_eB='$%\1#\2define\3'
2043 ac_eC=' '
2044 ac_eD='%g'
2045
2046 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
2047 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2048   # Support "outfile[:infile]", defaulting infile="outfile.in".
2049   case "$ac_file" in
2050   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2051        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2052   *) ac_file_in="${ac_file}.in" ;;
2053   esac
2054
2055   echo creating $ac_file
2056
2057   rm -f conftest.frag conftest.in conftest.out
2058   cp $ac_given_srcdir/$ac_file_in conftest.in
2059
2060 EOF
2061
2062 # Transform confdefs.h into a sed script conftest.vals that substitutes
2063 # the proper values into config.h.in to produce config.h.  And first:
2064 # Protect against being on the right side of a sed subst in config.status.
2065 # Protect against being in an unquoted here document in config.status.
2066 rm -f conftest.vals
2067 cat > conftest.hdr <<\EOF
2068 s/[\\&%]/\\&/g
2069 s%[\\$`]%\\&%g
2070 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2071 s%ac_d%ac_u%gp
2072 s%ac_u%ac_e%gp
2073 EOF
2074 sed -n -f conftest.hdr confdefs.h > conftest.vals
2075 rm -f conftest.hdr
2076
2077 # This sed command replaces #undef with comments.  This is necessary, for
2078 # example, in the case of _POSIX_SOURCE, which is predefined and required
2079 # on some systems where configure will not decide to define it.
2080 cat >> conftest.vals <<\EOF
2081 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2082 EOF
2083
2084 # Break up conftest.vals because some shells have a limit on
2085 # the size of here documents, and old seds have small limits too.
2086 # Maximum number of lines to put in a single here document.
2087 ac_max_here_lines=12
2088
2089 rm -f conftest.tail
2090 while :
2091 do
2092   ac_lines=`grep -c . conftest.vals`
2093   # grep -c gives empty output for an empty file on some AIX systems.
2094   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2095   # Write a limited-size here document to conftest.frag.
2096   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2097   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2098   echo 'CEOF
2099   sed -f conftest.frag conftest.in > conftest.out
2100   rm -f conftest.in
2101   mv conftest.out conftest.in
2102 ' >> $CONFIG_STATUS
2103   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2104   rm -f conftest.vals
2105   mv conftest.tail conftest.vals
2106 done
2107 rm -f conftest.vals
2108
2109 cat >> $CONFIG_STATUS <<\EOF
2110   rm -f conftest.frag conftest.h
2111   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2112   cat conftest.in >> conftest.h
2113   rm -f conftest.in
2114   if cmp -s $ac_file conftest.h 2>/dev/null; then
2115     echo "$ac_file is unchanged"
2116     rm -f conftest.h
2117   else
2118     rm -f $ac_file
2119     mv conftest.h $ac_file
2120   fi
2121 fi; done
2122
2123
2124
2125 exit 0
2126 EOF
2127 chmod +x $CONFIG_STATUS
2128 rm -fr confdefs* $ac_clean_files
2129 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2130
2131 #
2132 # end