gameserv/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.13
   5 # Copyright (C) 1992, 93, 94, 95, 96 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
  15 # Initialize some variables set by options.
  16 # The variables have the same names as the options, with
  17 # dashes changed to underlines.
  18 build=NONE
  19 cache_file=./config.cache
  20 exec_prefix=NONE
  21 host=NONE
  22 no_create=
  23 nonopt=NONE
  24 no_recursion=
  25 prefix=NONE
  26 program_prefix=NONE
  27 program_suffix=NONE
  28 program_transform_name=s,x,x,
  29 silent=
  30 site=
  31 srcdir=
  32 target=NONE
  33 verbose=
  34 x_includes=NONE
  35 x_libraries=NONE
  36 bindir='${exec_prefix}/bin'
  37 sbindir='${exec_prefix}/sbin'
  38 libexecdir='${exec_prefix}/libexec'
  39 datadir='${prefix}/share'
  40 sysconfdir='${prefix}/etc'
  41 sharedstatedir='${prefix}/com'
  42 localstatedir='${prefix}/var'
  43 libdir='${exec_prefix}/lib'
  44 includedir='${prefix}/include'
  45 oldincludedir='/usr/include'
  46 infodir='${prefix}/info'
  47 mandir='${prefix}/man'
  48
  49 # Initialize some other variables.
  50 subdirs=
  51 MFLAGS= MAKEFLAGS=
  52 SHELL=${CONFIG_SHELL-/bin/sh}
  53 # Maximum number of lines to put in a shell here document.
  54 ac_max_here_lines=12
  55
  56 ac_prev=
  57 for ac_option
  58 do
  59
  60   # If the previous option needs an argument, assign it.
  61   if test -n "$ac_prev"; then
  62     eval "$ac_prev=\$ac_option"
  63     ac_prev=
  64     continue
  65   fi
  66
  67   case "$ac_option" in
  68   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  69   *) ac_optarg= ;;
  70   esac
  71
  72   # Accept the important Cygnus configure options, so we can diagnose typos.
  73
  74   case "$ac_option" in
  75
  76   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  77     ac_prev=bindir ;;
  78   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  79     bindir="$ac_optarg" ;;
  80
  81   -build | --build | --buil | --bui | --bu)
  82     ac_prev=build ;;
  83   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  84     build="$ac_optarg" ;;
  85
  86   -cache-file | --cache-file | --cache-fil | --cache-fi \
  87   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  88     ac_prev=cache_file ;;
  89   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  90   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  91     cache_file="$ac_optarg" ;;
  92
  93   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
  94     ac_prev=datadir ;;
  95   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  96   | --da=*)
  97     datadir="$ac_optarg" ;;
  98
  99   -disable-* | --disable-*)
 100     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 101     # Reject names that are not valid shell variable names.
 102     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 103       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 104     fi
 105     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 106     eval "enable_${ac_feature}=no" ;;
 107
 108   -enable-* | --enable-*)
 109     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 110     # Reject names that are not valid shell variable names.
 111     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 112       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 113     fi
 114     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 115     case "$ac_option" in
 116       *=*) ;;
 117       *) ac_optarg=yes ;;
 118     esac
 119     eval "enable_${ac_feature}='$ac_optarg'" ;;
 120
 121   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 122   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 123   | --exec | --exe | --ex)
 124     ac_prev=exec_prefix ;;
 125   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 126   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 127   | --exec=* | --exe=* | --ex=*)
 128     exec_prefix="$ac_optarg" ;;
 129
 130   -gas | --gas | --ga | --g)
 131     # Obsolete; use --with-gas.
 132     with_gas=yes ;;
 133
 134   -help | --help | --hel | --he)
 135     # Omit some internal or obsolete options to make the list less imposing.
 136     # This message is too long to be a string in the A/UX 3.1 sh.
 137     cat << EOF
 138 Usage: configure [options] [host]
 139 Options: [defaults in brackets after descriptions]
 140 Configuration:
 141   --cache-file=FILE       cache test results in FILE
 142   --help                  print this message
 143   --no-create             do not create output files
 144   --quiet, --silent       do not print \`checking...' messages
 145   --version               print the version of autoconf that created configure
 146 Directory and file names:
 147   --prefix=PREFIX         install architecture-independent files in PREFIX
 148                           [$ac_default_prefix]
 149   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 150                           [same as prefix]
 151   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 152   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 153   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 154   --datadir=DIR           read-only architecture-independent data in DIR
 155                           [PREFIX/share]
 156   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 157   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 158                           [PREFIX/com]
 159   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 160   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 161   --includedir=DIR        C header files in DIR [PREFIX/include]
 162   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 163   --infodir=DIR           info documentation in DIR [PREFIX/info]
 164   --mandir=DIR            man documentation in DIR [PREFIX/man]
 165   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 166   --program-prefix=PREFIX prepend PREFIX to installed program names
 167   --program-suffix=SUFFIX append SUFFIX to installed program names
 168   --program-transform-name=PROGRAM
 169                           run sed PROGRAM on installed program names
 170 EOF
 171     cat << EOF
 172 Host type:
 173   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 174   --host=HOST             configure for HOST [guessed]
 175   --target=TARGET         configure for TARGET [TARGET=HOST]
 176 Features and packages:
 177   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 178   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 179   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 180   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 181   --x-includes=DIR        X include files are in DIR
 182   --x-libraries=DIR       X library files are in DIR
 183 EOF
 184     if test -n "$ac_help"; then
 185       echo "--enable and --with options recognized:$ac_help"
 186     fi
 187     exit 0 ;;
 188
 189   -host | --host | --hos | --ho)
 190     ac_prev=host ;;
 191   -host=* | --host=* | --hos=* | --ho=*)
 192     host="$ac_optarg" ;;
 193
 194   -includedir | --includedir | --includedi | --included | --include \
 195   | --includ | --inclu | --incl | --inc)
 196     ac_prev=includedir ;;
 197   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 198   | --includ=* | --inclu=* | --incl=* | --inc=*)
 199     includedir="$ac_optarg" ;;
 200
 201   -infodir | --infodir | --infodi | --infod | --info | --inf)
 202     ac_prev=infodir ;;
 203   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 204     infodir="$ac_optarg" ;;
 205
 206   -libdir | --libdir | --libdi | --libd)
 207     ac_prev=libdir ;;
 208   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 209     libdir="$ac_optarg" ;;
 210
 211   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 212   | --libexe | --libex | --libe)
 213     ac_prev=libexecdir ;;
 214   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 215   | --libexe=* | --libex=* | --libe=*)
 216     libexecdir="$ac_optarg" ;;
 217
 218   -localstatedir | --localstatedir | --localstatedi | --localstated \
 219   | --localstate | --localstat | --localsta | --localst \
 220   | --locals | --local | --loca | --loc | --lo)
 221     ac_prev=localstatedir ;;
 222   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 223   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 224   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 225     localstatedir="$ac_optarg" ;;
 226
 227   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 228     ac_prev=mandir ;;
 229   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 230     mandir="$ac_optarg" ;;
 231
 232   -nfp | --nfp | --nf)
 233     # Obsolete; use --without-fp.
 234     with_fp=no ;;
 235
 236   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 237   | --no-cr | --no-c)
 238     no_create=yes ;;
 239
 240   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 241   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 242     no_recursion=yes ;;
 243
 244   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 245   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 246   | --oldin | --oldi | --old | --ol | --o)
 247     ac_prev=oldincludedir ;;
 248   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 249   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 250   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 251     oldincludedir="$ac_optarg" ;;
 252
 253   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 254     ac_prev=prefix ;;
 255   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 256     prefix="$ac_optarg" ;;
 257
 258   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 259   | --program-pre | --program-pr | --program-p)
 260     ac_prev=program_prefix ;;
 261   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 262   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 263     program_prefix="$ac_optarg" ;;
 264
 265   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 266   | --program-suf | --program-su | --program-s)
 267     ac_prev=program_suffix ;;
 268   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 269   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 270     program_suffix="$ac_optarg" ;;
 271
 272   -program-transform-name | --program-transform-name \
 273   | --program-transform-nam | --program-transform-na \
 274   | --program-transform-n | --program-transform- \
 275   | --program-transform | --program-transfor \
 276   | --program-transfo | --program-transf \
 277   | --program-trans | --program-tran \
 278   | --progr-tra | --program-tr | --program-t)
 279     ac_prev=program_transform_name ;;
 280   -program-transform-name=* | --program-transform-name=* \
 281   | --program-transform-nam=* | --program-transform-na=* \
 282   | --program-transform-n=* | --program-transform-=* \
 283   | --program-transform=* | --program-transfor=* \
 284   | --program-transfo=* | --program-transf=* \
 285   | --program-trans=* | --program-tran=* \
 286   | --progr-tra=* | --program-tr=* | --program-t=*)
 287     program_transform_name="$ac_optarg" ;;
 288
 289   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 290   | -silent | --silent | --silen | --sile | --sil)
 291     silent=yes ;;
 292
 293   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 294     ac_prev=sbindir ;;
 295   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 296   | --sbi=* | --sb=*)
 297     sbindir="$ac_optarg" ;;
 298
 299   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 300   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 301   | --sharedst | --shareds | --shared | --share | --shar \
 302   | --sha | --sh)
 303     ac_prev=sharedstatedir ;;
 304   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 305   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 306   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 307   | --sha=* | --sh=*)
 308     sharedstatedir="$ac_optarg" ;;
 309
 310   -site | --site | --sit)
 311     ac_prev=site ;;
 312   -site=* | --site=* | --sit=*)
 313     site="$ac_optarg" ;;
 314
 315   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 316     ac_prev=srcdir ;;
 317   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 318     srcdir="$ac_optarg" ;;
 319
 320   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 321   | --syscon | --sysco | --sysc | --sys | --sy)
 322     ac_prev=sysconfdir ;;
 323   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 324   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 325     sysconfdir="$ac_optarg" ;;
 326
 327   -target | --target | --targe | --targ | --tar | --ta | --t)
 328     ac_prev=target ;;
 329   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 330     target="$ac_optarg" ;;
 331
 332   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 333     verbose=yes ;;
 334
 335   -version | --version | --versio | --versi | --vers)
 336     echo "configure generated by autoconf version 2.13"
 337     exit 0 ;;
 338
 339   -with-* | --with-*)
 340     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 341     # Reject names that are not valid shell variable names.
 342     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 343       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 344     fi
 345     ac_package=`echo $ac_package| sed 's/-/_/g'`
 346     case "$ac_option" in
 347       *=*) ;;
 348       *) ac_optarg=yes ;;
 349     esac
 350     eval "with_${ac_package}='$ac_optarg'" ;;
 351
 352   -without-* | --without-*)
 353     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 354     # Reject names that are not valid shell variable names.
 355     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 356       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 357     fi
 358     ac_package=`echo $ac_package| sed 's/-/_/g'`
 359     eval "with_${ac_package}=no" ;;
 360
 361   --x)
 362     # Obsolete; use --with-x.
 363     with_x=yes ;;
 364
 365   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 366   | --x-incl | --x-inc | --x-in | --x-i)
 367     ac_prev=x_includes ;;
 368   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 369   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 370     x_includes="$ac_optarg" ;;
 371
 372   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 373   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 374     ac_prev=x_libraries ;;
 375   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 376   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 377     x_libraries="$ac_optarg" ;;
 378
 379   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 380     ;;
 381
 382   *)
 383     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 384       echo "configure: warning: $ac_option: invalid host type" 1>&2
 385     fi
 386     if test "x$nonopt" != xNONE; then
 387       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 388     fi
 389     nonopt="$ac_option"
 390     ;;
 391
 392   esac
 393 done
 394
 395 if test -n "$ac_prev"; then
 396   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 397 fi
 398
 399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 400
 401 # File descriptor usage:
 402 # 0 standard input
 403 # 1 file creation
 404 # 2 errors and warnings
 405 # 3 some systems may open it to /dev/tty
 406 # 4 used on the Kubota Titan
 407 # 6 checking for... messages and results
 408 # 5 compiler messages saved in config.log
 409 if test "$silent" = yes; then
 410   exec 6>/dev/null
 411 else
 412   exec 6>&1
 413 fi
 414 exec 5>./config.log
 415
 416 echo "\
 417 This file contains any messages produced by compilers while
 418 running configure, to aid debugging if configure makes a mistake.
 419 " 1>&5
 420
 421 # Strip out --no-create and --no-recursion so they do not pile up.
 422 # Also quote any args containing shell metacharacters.
 423 ac_configure_args=
 424 for ac_arg
 425 do
 426   case "$ac_arg" in
 427   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 428   | --no-cr | --no-c) ;;
 429   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 430   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 431   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 432   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 433   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 434   esac
 435 done
 436
 437 # NLS nuisances.
 438 # Only set these to C if already set.  These must not be set unconditionally
 439 # because not all systems understand e.g. LANG=C (notably SCO).
 440 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 441 # Non-C LC_CTYPE values break the ctype check.
 442 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 443 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 444 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 445 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 446
 447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 448 rm -rf conftest* confdefs.h
 449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 450 echo > confdefs.h
 451
 452 # A filename unique to this package, relative to the directory that
 453 # configure is in, which we can look for to find out if srcdir is correct.
 454 ac_unique_file=aClient.cpp
 455
 456 # Find the source files, if location was not specified.
 457 if test -z "$srcdir"; then
 458   ac_srcdir_defaulted=yes
 459   # Try the directory containing this script, then its parent.
 460   ac_prog=$0
 461   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 462   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 463   srcdir=$ac_confdir
 464   if test ! -r $srcdir/$ac_unique_file; then
 465     srcdir=..
 466   fi
 467 else
 468   ac_srcdir_defaulted=no
 469 fi
 470 if test ! -r $srcdir/$ac_unique_file; then
 471   if test "$ac_srcdir_defaulted" = yes; then
 472     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 473   else
 474     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 475   fi
 476 fi
 477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 478
 479 # Prefer explicitly selected file to automatically selected ones.
 480 if test -z "$CONFIG_SITE"; then
 481   if test "x$prefix" != xNONE; then
 482     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 483   else
 484     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 485   fi
 486 fi
 487 for ac_site_file in $CONFIG_SITE; do
 488   if test -r "$ac_site_file"; then
 489     echo "loading site script $ac_site_file"
 490     . "$ac_site_file"
 491   fi
 492 done
 493
 494 if test -r "$cache_file"; then
 495   echo "loading cache $cache_file"
 496   . $cache_file
 497 else
 498   echo "creating cache $cache_file"
 499   > $cache_file
 500 fi
 501
 502 ac_ext=c
 503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 504 ac_cpp='$CPP $CPPFLAGS'
 505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 506 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 507 cross_compiling=$ac_cv_prog_cc_cross
 508
 509 ac_exeext=
 510 ac_objext=o
 511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 512   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 513   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 514     ac_n= ac_c='
 515 ' ac_t='        '
 516   else
 517     ac_n=-n ac_c= ac_t=
 518   fi
 519 else
 520   ac_n= ac_c='\c' ac_t=
 521 fi
 522
 523
 524
 525
 526
 527 for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
 528 do
 529 # Extract the first word of "$ac_prog", so it can be a program name with args.
 530 set dummy $ac_prog; ac_word=$2
 531 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 532 echo "configure:533: checking for $ac_word" >&5
 533 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
 534   echo $ac_n "(cached) $ac_c" 1>&6
 535 else
 536   if test -n "$CXX"; then
 537   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 538 else
 539   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
 540   ac_dummy="$PATH"
 541   for ac_dir in $ac_dummy; do
 542     test -z "$ac_dir" && ac_dir=.
 543     if test -f $ac_dir/$ac_word; then
 544       ac_cv_prog_CXX="$ac_prog"
 545       break
 546     fi
 547   done
 548   IFS="$ac_save_ifs"
 549 fi
 550 fi
 551 CXX="$ac_cv_prog_CXX"
 552 if test -n "$CXX"; then
 553   echo "$ac_t""$CXX" 1>&6
 554 else
 555   echo "$ac_t""no" 1>&6
 556 fi
 557
 558 test -n "$CXX" && break
 559 done
 560 test -n "$CXX" || CXX="gcc"
 561
 562
 563 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 564 echo "configure:565: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 565
 566 ac_ext=C
 567 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 568 ac_cpp='$CXXCPP $CPPFLAGS'
 569 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 570 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 571 cross_compiling=$ac_cv_prog_cxx_cross
 572
 573 cat > conftest.$ac_ext << EOF
 574
 575 #line 576 "configure"
 576 #include "confdefs.h"
 577
 578 int main(){return(0);}
 579 EOF
 580 if { (eval echo configure:581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 581   ac_cv_prog_cxx_works=yes
 582   # If we can't run a trivial program, we are probably using a cross compiler.
 583   if (./conftest; exit) 2>/dev/null; then
 584     ac_cv_prog_cxx_cross=no
 585   else
 586     ac_cv_prog_cxx_cross=yes
 587   fi
 588 else
 589   echo "configure: failed program was:" >&5
 590   cat conftest.$ac_ext >&5
 591   ac_cv_prog_cxx_works=no
 592 fi
 593 rm -fr conftest*
 594 ac_ext=c
 595 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 596 ac_cpp='$CPP $CPPFLAGS'
 597 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 598 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 599 cross_compiling=$ac_cv_prog_cc_cross
 600
 601 echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
 602 if test $ac_cv_prog_cxx_works = no; then
 603   { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
 604 fi
 605 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 606 echo "configure:607: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
 607 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
 608 cross_compiling=$ac_cv_prog_cxx_cross
 609
 610 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
 611 echo "configure:612: checking whether we are using GNU C++" >&5
 612 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
 613   echo $ac_n "(cached) $ac_c" 1>&6
 614 else
 615   cat > conftest.C <<EOF
 616 #ifdef __GNUC__
 617   yes;
 618 #endif
 619 EOF
 620 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:621: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 621   ac_cv_prog_gxx=yes
 622 else
 623   ac_cv_prog_gxx=no
 624 fi
 625 fi
 626
 627 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
 628
 629 if test $ac_cv_prog_gxx = yes; then
 630   GXX=yes
 631 else
 632   GXX=
 633 fi
 634
 635 ac_test_CXXFLAGS="${CXXFLAGS+set}"
 636 ac_save_CXXFLAGS="$CXXFLAGS"
 637 CXXFLAGS=
 638 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
 639 echo "configure:640: checking whether ${CXX-g++} accepts -g" >&5
 640 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
 641   echo $ac_n "(cached) $ac_c" 1>&6
 642 else
 643   echo 'void f(){}' > conftest.cc
 644 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
 645   ac_cv_prog_cxx_g=yes
 646 else
 647   ac_cv_prog_cxx_g=no
 648 fi
 649 rm -f conftest*
 650
 651 fi
 652
 653 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
 654 if test "$ac_test_CXXFLAGS" = set; then
 655   CXXFLAGS="$ac_save_CXXFLAGS"
 656 elif test $ac_cv_prog_cxx_g = yes; then
 657   if test "$GXX" = yes; then
 658     CXXFLAGS="-g -O2"
 659   else
 660     CXXFLAGS="-g"
 661   fi
 662 else
 663   if test "$GXX" = yes; then
 664     CXXFLAGS="-O2"
 665   else
 666     CXXFLAGS=
 667   fi
 668 fi
 669
 670
 671 echo $ac_n "checking for crypt in -lcrypt""... $ac_c" 1>&6
 672 echo "configure:673: checking for crypt in -lcrypt" >&5
 673 ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-%__p_%'`
 674 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
 675   echo $ac_n "(cached) $ac_c" 1>&6
 676 else
 677   ac_save_LIBS="$LIBS"
 678 LIBS="-lcrypt  $LIBS"
 679 cat > conftest.$ac_ext <<EOF
 680 #line 681 "configure"
 681 #include "confdefs.h"
 682 /* Override any gcc2 internal prototype to avoid an error.  */
 683 /* We use char because int might match the return type of a gcc2
 684     builtin and then its argument prototype would still apply.  */
 685 char crypt();
 686
 687 int main() {
 688 crypt()
 689 ; return 0; }
 690 EOF
 691 if { (eval echo configure:692: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
 692   rm -rf conftest*
 693   eval "ac_cv_lib_$ac_lib_var=yes"
 694 else
 695   echo "configure: failed program was:" >&5
 696   cat conftest.$ac_ext >&5
 697   rm -rf conftest*
 698   eval "ac_cv_lib_$ac_lib_var=no"
 699 fi
 700 rm -f conftest*
 701 LIBS="$ac_save_LIBS"
 702
 703 fi
 704 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
 705   echo "$ac_t""yes" 1>&6
 706     ac_tr_lib=HAVE_LIB`echo crypt | sed -e 's/[^a-zA-Z0-9_]/_/g' \
 707     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
 708   cat >> confdefs.h <<EOF
 709 #define $ac_tr_lib 1
 710 EOF
 711
 712   LIBS="-lcrypt $LIBS"
 713
 714 else
 715   echo "$ac_t""no" 1>&6
 716 fi
 717
 718
 719 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 720 echo "configure:721: checking how to run the C preprocessor" >&5
 721 # On Suns, sometimes $CPP names a directory.
 722 if test -n "$CPP" && test -d "$CPP"; then
 723   CPP=
 724 fi
 725 if test -z "$CPP"; then
 726 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 727   echo $ac_n "(cached) $ac_c" 1>&6
 728 else
 729     # This must be in double quotes, not single quotes, because CPP may get
 730   # substituted into the Makefile and "${CC-cc}" will confuse make.
 731   CPP="${CC-cc} -E"
 732   # On the NeXT, cc -E runs the code through the compiler's parser,
 733   # not just through cpp.
 734   cat > conftest.$ac_ext <<EOF
 735 #line 736 "configure"
 736 #include "confdefs.h"
 737 #include <assert.h>
 738 Syntax Error
 739 EOF
 740 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 741 { (eval echo configure:742: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 742 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 743 if test -z "$ac_err"; then
 744   :
 745 else
 746   echo "$ac_err" >&5
 747   echo "configure: failed program was:" >&5
 748   cat conftest.$ac_ext >&5
 749   rm -rf conftest*
 750   CPP="${CC-cc} -E -traditional-cpp"
 751   cat > conftest.$ac_ext <<EOF
 752 #line 753 "configure"
 753 #include "confdefs.h"
 754 #include <assert.h>
 755 Syntax Error
 756 EOF
 757 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 758 { (eval echo configure:759: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 759 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 760 if test -z "$ac_err"; then
 761   :
 762 else
 763   echo "$ac_err" >&5
 764   echo "configure: failed program was:" >&5
 765   cat conftest.$ac_ext >&5
 766   rm -rf conftest*
 767   CPP="${CC-cc} -nologo -E"
 768   cat > conftest.$ac_ext <<EOF
 769 #line 770 "configure"
 770 #include "confdefs.h"
 771 #include <assert.h>
 772 Syntax Error
 773 EOF
 774 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 775 { (eval echo configure:776: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 776 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 777 if test -z "$ac_err"; then
 778   :
 779 else
 780   echo "$ac_err" >&5
 781   echo "configure: failed program was:" >&5
 782   cat conftest.$ac_ext >&5
 783   rm -rf conftest*
 784   CPP=/lib/cpp
 785 fi
 786 rm -f conftest*
 787 fi
 788 rm -f conftest*
 789 fi
 790 rm -f conftest*
 791   ac_cv_prog_CPP="$CPP"
 792 fi
 793   CPP="$ac_cv_prog_CPP"
 794 else
 795   ac_cv_prog_CPP="$CPP"
 796 fi
 797 echo "$ac_t""$CPP" 1>&6
 798
 799 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
 800 echo "configure:801: checking for ANSI C header files" >&5
 801 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
 802   echo $ac_n "(cached) $ac_c" 1>&6
 803 else
 804   cat > conftest.$ac_ext <<EOF
 805 #line 806 "configure"
 806 #include "confdefs.h"
 807 #include <stdlib.h>
 808 #include <stdarg.h>
 809 #include <string.h>
 810 #include <float.h>
 811 EOF
 812 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 813 { (eval echo configure:814: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 814 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 815 if test -z "$ac_err"; then
 816   rm -rf conftest*
 817   ac_cv_header_stdc=yes
 818 else
 819   echo "$ac_err" >&5
 820   echo "configure: failed program was:" >&5
 821   cat conftest.$ac_ext >&5
 822   rm -rf conftest*
 823   ac_cv_header_stdc=no
 824 fi
 825 rm -f conftest*
 826
 827 if test $ac_cv_header_stdc = yes; then
 828   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 829 cat > conftest.$ac_ext <<EOF
 830 #line 831 "configure"
 831 #include "confdefs.h"
 832 #include <string.h>
 833 EOF
 834 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 835   egrep "memchr" >/dev/null 2>&1; then
 836   :
 837 else
 838   rm -rf conftest*
 839   ac_cv_header_stdc=no
 840 fi
 841 rm -f conftest*
 842
 843 fi
 844
 845 if test $ac_cv_header_stdc = yes; then
 846   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 847 cat > conftest.$ac_ext <<EOF
 848 #line 849 "configure"
 849 #include "confdefs.h"
 850 #include <stdlib.h>
 851 EOF
 852 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 853   egrep "free" >/dev/null 2>&1; then
 854   :
 855 else
 856   rm -rf conftest*
 857   ac_cv_header_stdc=no
 858 fi
 859 rm -f conftest*
 860
 861 fi
 862
 863 if test $ac_cv_header_stdc = yes; then
 864   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 865 if test "$cross_compiling" = yes; then
 866   :
 867 else
 868   cat > conftest.$ac_ext <<EOF
 869 #line 870 "configure"
 870 #include "confdefs.h"
 871 #include <ctype.h>
 872 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 873 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 874 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 875 int main () { int i; for (i = 0; i < 256; i++)
 876 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 877 exit (0); }
 878
 879 EOF
 880 if { (eval echo configure:881: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 881 then
 882   :
 883 else
 884   echo "configure: failed program was:" >&5
 885   cat conftest.$ac_ext >&5
 886   rm -fr conftest*
 887   ac_cv_header_stdc=no
 888 fi
 889 rm -fr conftest*
 890 fi
 891
 892 fi
 893 fi
 894
 895 echo "$ac_t""$ac_cv_header_stdc" 1>&6
 896 if test $ac_cv_header_stdc = yes; then
 897   cat >> confdefs.h <<\EOF
 898 #define STDC_HEADERS 1
 899 EOF
 900
 901 fi
 902
 903 for ac_hdr in limits.h unistd.h crypt.h
 904 do
 905 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 906 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 907 echo "configure:908: checking for $ac_hdr" >&5
 908 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 909   echo $ac_n "(cached) $ac_c" 1>&6
 910 else
 911   cat > conftest.$ac_ext <<EOF
 912 #line 913 "configure"
 913 #include "confdefs.h"
 914 #include <$ac_hdr>
 915 EOF
 916 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 917 { (eval echo configure:918: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 918 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 919 if test -z "$ac_err"; then
 920   rm -rf conftest*
 921   eval "ac_cv_header_$ac_safe=yes"
 922 else
 923   echo "$ac_err" >&5
 924   echo "configure: failed program was:" >&5
 925   cat conftest.$ac_ext >&5
 926   rm -rf conftest*
 927   eval "ac_cv_header_$ac_safe=no"
 928 fi
 929 rm -f conftest*
 930 fi
 931 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 932   echo "$ac_t""yes" 1>&6
 933     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
 934   cat >> confdefs.h <<EOF
 935 #define $ac_tr_hdr 1
 936 EOF
 937
 938 else
 939   echo "$ac_t""no" 1>&6
 940 fi
 941 done
 942
 943
 944 echo $ac_n "checking for working const""... $ac_c" 1>&6
 945 echo "configure:946: checking for working const" >&5
 946 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
 947   echo $ac_n "(cached) $ac_c" 1>&6
 948 else
 949   cat > conftest.$ac_ext <<EOF
 950 #line 951 "configure"
 951 #include "confdefs.h"
 952
 953 int main() {
 954
 955 /* Ultrix mips cc rejects this.  */
 956 typedef int charset[2]; const charset x;
 957 /* SunOS 4.1.1 cc rejects this.  */
 958 char const *const *ccp;
 959 char **p;
 960 /* NEC SVR4.0.2 mips cc rejects this.  */
 961 struct point {int x, y;};
 962 static struct point const zero = {0,0};
 963 /* AIX XL C 1.02.0.0 rejects this.
 964    It does not let you subtract one const X* pointer from another in an arm
 965    of an if-expression whose if-part is not a constant expression */
 966 const char *g = "string";
 967 ccp = &g + (g ? g-g : 0);
 968 /* HPUX 7.0 cc rejects these. */
 969 ++ccp;
 970 p = (char**) ccp;
 971 ccp = (char const *const *) p;
 972 { /* SCO 3.2v4 cc rejects this.  */
 973   char *t;
 974   char const *s = 0 ? (char *) 0 : (char const *) 0;
 975
 976   *t++ = 0;
 977 }
 978 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
 979   int x[] = {25, 17};
 980   const int *foo = &x[0];
 981   ++foo;
 982 }
 983 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
 984   typedef const int *iptr;
 985   iptr p = 0;
 986   ++p;
 987 }
 988 { /* AIX XL C 1.02.0.0 rejects this saying
 989      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
 990   struct s { int j; const int *ap[3]; };
 991   struct s *b; b->j = 5;
 992 }
 993 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
 994   const int foo = 10;
 995 }
 996
 997 ; return 0; }
 998 EOF
 999 if { (eval echo configure:1000: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1000   rm -rf conftest*
1001   ac_cv_c_const=yes
1002 else
1003   echo "configure: failed program was:" >&5
1004   cat conftest.$ac_ext >&5
1005   rm -rf conftest*
1006   ac_cv_c_const=no
1007 fi
1008 rm -f conftest*
1009 fi
1010
1011 echo "$ac_t""$ac_cv_c_const" 1>&6
1012 if test $ac_cv_c_const = no; then
1013   cat >> confdefs.h <<\EOF
1014 #define const
1015 EOF
1016
1017 fi
1018
1019 echo $ac_n "checking for size_t""... $ac_c" 1>&6
1020 echo "configure:1021: checking for size_t" >&5
1021 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1022   echo $ac_n "(cached) $ac_c" 1>&6
1023 else
1024   cat > conftest.$ac_ext <<EOF
1025 #line 1026 "configure"
1026 #include "confdefs.h"
1027 #include <sys/types.h>
1028 #if STDC_HEADERS
1029 #include <stdlib.h>
1030 #include <stddef.h>
1031 #endif
1032 EOF
1033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1034   egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1035   rm -rf conftest*
1036   ac_cv_type_size_t=yes
1037 else
1038   rm -rf conftest*
1039   ac_cv_type_size_t=no
1040 fi
1041 rm -f conftest*
1042
1043 fi
1044 echo "$ac_t""$ac_cv_type_size_t" 1>&6
1045 if test $ac_cv_type_size_t = no; then
1046   cat >> confdefs.h <<\EOF
1047 #define size_t unsigned
1048 EOF
1049
1050 fi
1051
1052
1053 for ac_func in socket strcspn strspn strtol strtok
1054 do
1055 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1056 echo "configure:1057: checking for $ac_func" >&5
1057 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1058   echo $ac_n "(cached) $ac_c" 1>&6
1059 else
1060   cat > conftest.$ac_ext <<EOF
1061 #line 1062 "configure"
1062 #include "confdefs.h"
1063 /* System header to define __stub macros and hopefully few prototypes,
1064     which can conflict with char $ac_func(); below.  */
1065 #include <assert.h>
1066 /* Override any gcc2 internal prototype to avoid an error.  */
1067 /* We use char because int might match the return type of a gcc2
1068     builtin and then its argument prototype would still apply.  */
1069 char $ac_func();
1070
1071 int main() {
1072
1073 /* The GNU C library defines this for functions which it implements
1074     to always fail with ENOSYS.  Some functions are actually named
1075     something starting with __ and the normal name is an alias.  */
1076 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1077 choke me
1078 #else
1079 $ac_func();
1080 #endif
1081
1082 ; return 0; }
1083 EOF
1084 if { (eval echo configure:1085: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1085   rm -rf conftest*
1086   eval "ac_cv_func_$ac_func=yes"
1087 else
1088   echo "configure: failed program was:" >&5
1089   cat conftest.$ac_ext >&5
1090   rm -rf conftest*
1091   eval "ac_cv_func_$ac_func=no"
1092 fi
1093 rm -f conftest*
1094 fi
1095
1096 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1097   echo "$ac_t""yes" 1>&6
1098     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1099   cat >> confdefs.h <<EOF
1100 #define $ac_tr_func 1
1101 EOF
1102
1103 else
1104   echo "$ac_t""no" 1>&6
1105 fi
1106 done
1107
1108
1109 trap '' 1 2 15
1110 cat > confcache <<\EOF
1111 # This file is a shell script that caches the results of configure
1112 # tests run on this system so they can be shared between configure
1113 # scripts and configure runs.  It is not useful on other systems.
1114 # If it contains results you don't want to keep, you may remove or edit it.
1115 #
1116 # By default, configure uses ./config.cache as the cache file,
1117 # creating it if it does not exist already.  You can give configure
1118 # the --cache-file=FILE option to use a different cache file; that is
1119 # what configure does when it calls configure scripts in
1120 # subdirectories, so they share the cache.
1121 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1122 # config.status only pays attention to the cache file if you give it the
1123 # --recheck option to rerun configure.
1124 #
1125 EOF
1126 # The following way of writing the cache mishandles newlines in values,
1127 # but we know of no workaround that is simple, portable, and efficient.
1128 # So, don't put newlines in cache variables' values.
1129 # Ultrix sh set writes to stderr and can't be redirected directly,
1130 # and sets the high bit in the cache file unless we assign to the vars.
1131 (set) 2>&1 |
1132   case `(ac_space=' '; set | grep ac_space) 2>&1` in
1133   *ac_space=\ *)
1134     # `set' does not quote correctly, so add quotes (double-quote substitution
1135     # turns \\\\ into \\, and sed turns \\ into \).
1136     sed -n \
1137       -e "s/'/'\\\\''/g" \
1138       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1139     ;;
1140   *)
1141     # `set' quotes correctly as required by POSIX, so do not add quotes.
1142     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1143     ;;
1144   esac >> confcache
1145 if cmp -s $cache_file confcache; then
1146   :
1147 else
1148   if test -w $cache_file; then
1149     echo "updating cache $cache_file"
1150     cat confcache > $cache_file
1151   else
1152     echo "not updating unwritable cache $cache_file"
1153   fi
1154 fi
1155 rm -f confcache
1156
1157 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1158
1159 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1160 # Let make expand exec_prefix.
1161 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1162
1163 # Any assignment to VPATH causes Sun make to only execute
1164 # the first set of double-colon rules, so remove it if not needed.
1165 # If there is a colon in the path, we need to keep it.
1166 if test "x$srcdir" = x.; then
1167   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1168 fi
1169
1170 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1171
1172 DEFS=-DHAVE_CONFIG_H
1173
1174 # Without the "./", some shells look in PATH for config.status.
1175 : ${CONFIG_STATUS=./config.status}
1176
1177 echo creating $CONFIG_STATUS
1178 rm -f $CONFIG_STATUS
1179 cat > $CONFIG_STATUS <<EOF
1180 #! /bin/sh
1181 # Generated automatically by configure.
1182 # Run this file to recreate the current configuration.
1183 # This directory was configured as follows,
1184 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1185 #
1186 # $0 $ac_configure_args
1187 #
1188 # Compiler output produced by configure, useful for debugging
1189 # configure, is in ./config.log if it exists.
1190
1191 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1192 for ac_option
1193 do
1194   case "\$ac_option" in
1195   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1196     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1197     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1198   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1199     echo "$CONFIG_STATUS generated by autoconf version 2.13"
1200     exit 0 ;;
1201   -help | --help | --hel | --he | --h)
1202     echo "\$ac_cs_usage"; exit 0 ;;
1203   *) echo "\$ac_cs_usage"; exit 1 ;;
1204   esac
1205 done
1206
1207 ac_given_srcdir=$srcdir
1208
1209 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1210 EOF
1211 cat >> $CONFIG_STATUS <<EOF
1212
1213 # Protect against being on the right side of a sed subst in config.status.
1214 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1215  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1216 $ac_vpsub
1217 $extrasub
1218 s%@SHELL@%$SHELL%g
1219 s%@CFLAGS@%$CFLAGS%g
1220 s%@CPPFLAGS@%$CPPFLAGS%g
1221 s%@CXXFLAGS@%$CXXFLAGS%g
1222 s%@FFLAGS@%$FFLAGS%g
1223 s%@DEFS@%$DEFS%g
1224 s%@LDFLAGS@%$LDFLAGS%g
1225 s%@LIBS@%$LIBS%g
1226 s%@exec_prefix@%$exec_prefix%g
1227 s%@prefix@%$prefix%g
1228 s%@program_transform_name@%$program_transform_name%g
1229 s%@bindir@%$bindir%g
1230 s%@sbindir@%$sbindir%g
1231 s%@libexecdir@%$libexecdir%g
1232 s%@datadir@%$datadir%g
1233 s%@sysconfdir@%$sysconfdir%g
1234 s%@sharedstatedir@%$sharedstatedir%g
1235 s%@localstatedir@%$localstatedir%g
1236 s%@libdir@%$libdir%g
1237 s%@includedir@%$includedir%g
1238 s%@oldincludedir@%$oldincludedir%g
1239 s%@infodir@%$infodir%g
1240 s%@mandir@%$mandir%g
1241 s%@CXX@%$CXX%g
1242 s%@CPP@%$CPP%g
1243
1244 CEOF
1245 EOF
1246
1247 cat >> $CONFIG_STATUS <<\EOF
1248
1249 # Split the substitutions into bite-sized pieces for seds with
1250 # small command number limits, like on Digital OSF/1 and HP-UX.
1251 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1252 ac_file=1 # Number of current file.
1253 ac_beg=1 # First line for current file.
1254 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1255 ac_more_lines=:
1256 ac_sed_cmds=""
1257 while $ac_more_lines; do
1258   if test $ac_beg -gt 1; then
1259     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1260   else
1261     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1262   fi
1263   if test ! -s conftest.s$ac_file; then
1264     ac_more_lines=false
1265     rm -f conftest.s$ac_file
1266   else
1267     if test -z "$ac_sed_cmds"; then
1268       ac_sed_cmds="sed -f conftest.s$ac_file"
1269     else
1270       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1271     fi
1272     ac_file=`expr $ac_file + 1`
1273     ac_beg=$ac_end
1274     ac_end=`expr $ac_end + $ac_max_sed_cmds`
1275   fi
1276 done
1277 if test -z "$ac_sed_cmds"; then
1278   ac_sed_cmds=cat
1279 fi
1280 EOF
1281
1282 cat >> $CONFIG_STATUS <<EOF
1283
1284 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1285 EOF
1286 cat >> $CONFIG_STATUS <<\EOF
1287 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1288   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1289   case "$ac_file" in
1290   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1291        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1292   *) ac_file_in="${ac_file}.in" ;;
1293   esac
1294
1295   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1296
1297   # Remove last slash and all that follows it.  Not all systems have dirname.
1298   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1299   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1300     # The file is in a subdirectory.
1301     test ! -d "$ac_dir" && mkdir "$ac_dir"
1302     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1303     # A "../" for each directory in $ac_dir_suffix.
1304     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1305   else
1306     ac_dir_suffix= ac_dots=
1307   fi
1308
1309   case "$ac_given_srcdir" in
1310   .)  srcdir=.
1311       if test -z "$ac_dots"; then top_srcdir=.
1312       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1313   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1314   *) # Relative path.
1315     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1316     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1317   esac
1318
1319
1320   echo creating "$ac_file"
1321   rm -f "$ac_file"
1322   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1323   case "$ac_file" in
1324   *Makefile*) ac_comsub="1i\\
1325 # $configure_input" ;;
1326   *) ac_comsub= ;;
1327   esac
1328
1329   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1330   sed -e "$ac_comsub
1331 s%@configure_input@%$configure_input%g
1332 s%@srcdir@%$srcdir%g
1333 s%@top_srcdir@%$top_srcdir%g
1334 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1335 fi; done
1336 rm -f conftest.s*
1337
1338 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1339 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1340 #
1341 # ac_d sets the value in "#define NAME VALUE" lines.
1342 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1343 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1344 ac_dC='\3'
1345 ac_dD='%g'
1346 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1347 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1348 ac_uB='\([      ]\)%\1#\2define\3'
1349 ac_uC=' '
1350 ac_uD='\4%g'
1351 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1352 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1353 ac_eB='$%\1#\2define\3'
1354 ac_eC=' '
1355 ac_eD='%g'
1356
1357 if test "${CONFIG_HEADERS+set}" != set; then
1358 EOF
1359 cat >> $CONFIG_STATUS <<EOF
1360   CONFIG_HEADERS="config.h"
1361 EOF
1362 cat >> $CONFIG_STATUS <<\EOF
1363 fi
1364 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1365   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1366   case "$ac_file" in
1367   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1368        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1369   *) ac_file_in="${ac_file}.in" ;;
1370   esac
1371
1372   echo creating $ac_file
1373
1374   rm -f conftest.frag conftest.in conftest.out
1375   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1376   cat $ac_file_inputs > conftest.in
1377
1378 EOF
1379
1380 # Transform confdefs.h into a sed script conftest.vals that substitutes
1381 # the proper values into config.h.in to produce config.h.  And first:
1382 # Protect against being on the right side of a sed subst in config.status.
1383 # Protect against being in an unquoted here document in config.status.
1384 rm -f conftest.vals
1385 cat > conftest.hdr <<\EOF
1386 s/[\\&%]/\\&/g
1387 s%[\\$`]%\\&%g
1388 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1389 s%ac_d%ac_u%gp
1390 s%ac_u%ac_e%gp
1391 EOF
1392 sed -n -f conftest.hdr confdefs.h > conftest.vals
1393 rm -f conftest.hdr
1394
1395 # This sed command replaces #undef with comments.  This is necessary, for
1396 # example, in the case of _POSIX_SOURCE, which is predefined and required
1397 # on some systems where configure will not decide to define it.
1398 cat >> conftest.vals <<\EOF
1399 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1400 EOF
1401
1402 # Break up conftest.vals because some shells have a limit on
1403 # the size of here documents, and old seds have small limits too.
1404
1405 rm -f conftest.tail
1406 while :
1407 do
1408   ac_lines=`grep -c . conftest.vals`
1409   # grep -c gives empty output for an empty file on some AIX systems.
1410   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1411   # Write a limited-size here document to conftest.frag.
1412   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1413   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1414   echo 'CEOF
1415   sed -f conftest.frag conftest.in > conftest.out
1416   rm -f conftest.in
1417   mv conftest.out conftest.in
1418 ' >> $CONFIG_STATUS
1419   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1420   rm -f conftest.vals
1421   mv conftest.tail conftest.vals
1422 done
1423 rm -f conftest.vals
1424
1425 cat >> $CONFIG_STATUS <<\EOF
1426   rm -f conftest.frag conftest.h
1427   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1428   cat conftest.in >> conftest.h
1429   rm -f conftest.in
1430   if cmp -s $ac_file conftest.h 2>/dev/null; then
1431     echo "$ac_file is unchanged"
1432     rm -f conftest.h
1433   else
1434     # Remove last slash and all that follows it.  Not all systems have dirname.
1435       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1436       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1437       # The file is in a subdirectory.
1438       test ! -d "$ac_dir" && mkdir "$ac_dir"
1439     fi
1440     rm -f $ac_file
1441     mv conftest.h $ac_file
1442   fi
1443 fi; done
1444
1445 EOF
1446 cat >> $CONFIG_STATUS <<EOF
1447
1448 EOF
1449 cat >> $CONFIG_STATUS <<\EOF
1450
1451 exit 0
1452 EOF
1453 chmod +x $CONFIG_STATUS
1454 rm -fr confdefs* $ac_clean_files
1455 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1456