configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.12
   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 ac_default_prefix=/usr/local/squid
  15 ac_help="$ac_help
  16   --enable-dlmalloc[=LIB] Compile & use the malloc package by Doug Lea"
  17 ac_help="$ac_help
  18   --enable-gnuregex       Compile GNUregex"
  19 ac_help="$ac_help
  20   --enable-xmalloc-debug  Do some simple malloc debugging"
  21 ac_help="$ac_help
  22   --enable-xmalloc-debug-trace
  23                           Detailed trace of memory allocations"
  24 ac_help="$ac_help
  25   --enable-xmalloc-statistics
  26                           Show malloc statistics in status page"
  27 ac_help="$ac_help
  28   --enable-carp           Enable CARP support"
  29 ac_help="$ac_help
  30   --enable-async-io       Do ASYNC disk I/O using threads"
  31 ac_help="$ac_help
  32   --enable-icmp           Enable ICMP pinging"
  33 ac_help="$ac_help
  34   --enable-delay-pools    Enable delay pools to limit bandwith usage"
  35 ac_help="$ac_help
  36   --enable-mem-gen-trace  Do trace of memory stuff"
  37 ac_help="$ac_help
  38   --enable-useragent-log  Enable logging of User-Agent header"
  39 ac_help="$ac_help
  40   --enable-kill-parent-hack
  41                           Kill parent on shutdown"
  42 ac_help="$ac_help
  43   --enable-snmp           Enable SNMP monitoring"
  44 ac_help="$ac_help
  45   --enable-time-hack      Update internal timestamp only once per second"
  46 ac_help="$ac_help
  47   --enable-cachemgr-hostname[=hostname]
  48                           Make cachemgr.cgi default to this host"
  49 ac_help="$ac_help
  50   --enable-arp-acl        Enable use of ARP ACL lists (ether address)"
  51 ac_help="$ac_help
  52   --enable-htcp           Enable HTCP protocol"
  53 ac_help="$ac_help
  54   --enable-forw-via-db    Enable Forw/Via database"
  55 ac_help="$ac_help
  56   --enable-cache-digests  Use Cache Digests
  57                           see http://squid.nlanr.net/Squid/FAQ/FAQ-16.html"
  58 ac_help="$ac_help
  59   --enable-err-language=lang
  60                           Select language for Error pages (see errors dir) "
  61 ac_help="$ac_help
  62   --enable-poll           Enable poll() instead of select().  Normally poll
  63                           is preferred over select, but configure knows poll
  64                           is broken on some platforms.  If you think you are
  65                           smarter than the configure script, you may enable
  66                           poll with this option.
  67 "
  68 ac_help="$ac_help
  69   --disable-http-violations
  70                           This allows you to remove code which is known to
  71                           violate the HTTP protocol specification.
  72 "
  73 ac_help="$ac_help
  74   --enable-ipf-transparent
  75                           Enable Transparent Proxy support for systems
  76                           using IP-Filter network address redirection.
  77 "
  78
  79 # Initialize some variables set by options.
  80 # The variables have the same names as the options, with
  81 # dashes changed to underlines.
  82 build=NONE
  83 cache_file=./config.cache
  84 exec_prefix=NONE
  85 host=NONE
  86 no_create=
  87 nonopt=NONE
  88 no_recursion=
  89 prefix=NONE
  90 program_prefix=NONE
  91 program_suffix=NONE
  92 program_transform_name=s,x,x,
  93 silent=
  94 site=
  95 srcdir=
  96 target=NONE
  97 verbose=
  98 x_includes=NONE
  99 x_libraries=NONE
 100 bindir='${exec_prefix}/bin'
 101 sbindir='${exec_prefix}/sbin'
 102 libexecdir='${exec_prefix}/libexec'
 103 datadir='${prefix}/share'
 104 sysconfdir='${prefix}/etc'
 105 sharedstatedir='${prefix}/com'
 106 localstatedir='${prefix}/var'
 107 libdir='${exec_prefix}/lib'
 108 includedir='${prefix}/include'
 109 oldincludedir='/usr/include'
 110 infodir='${prefix}/info'
 111 mandir='${prefix}/man'
 112
 113 # Initialize some other variables.
 114 subdirs=
 115 MFLAGS= MAKEFLAGS=
 116 # Maximum number of lines to put in a shell here document.
 117 ac_max_here_lines=12
 118
 119 ac_prev=
 120 for ac_option
 121 do
 122
 123   # If the previous option needs an argument, assign it.
 124   if test -n "$ac_prev"; then
 125     eval "$ac_prev=\$ac_option"
 126     ac_prev=
 127     continue
 128   fi
 129
 130   case "$ac_option" in
 131   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 132   *) ac_optarg= ;;
 133   esac
 134
 135   # Accept the important Cygnus configure options, so we can diagnose typos.
 136
 137   case "$ac_option" in
 138
 139   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 140     ac_prev=bindir ;;
 141   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 142     bindir="$ac_optarg" ;;
 143
 144   -build | --build | --buil | --bui | --bu)
 145     ac_prev=build ;;
 146   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 147     build="$ac_optarg" ;;
 148
 149   -cache-file | --cache-file | --cache-fil | --cache-fi \
 150   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 151     ac_prev=cache_file ;;
 152   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 153   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 154     cache_file="$ac_optarg" ;;
 155
 156   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 157     ac_prev=datadir ;;
 158   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 159   | --da=*)
 160     datadir="$ac_optarg" ;;
 161
 162   -disable-* | --disable-*)
 163     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 164     # Reject names that are not valid shell variable names.
 165     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 166       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 167     fi
 168     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 169     eval "enable_${ac_feature}=no" ;;
 170
 171   -enable-* | --enable-*)
 172     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 173     # Reject names that are not valid shell variable names.
 174     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 175       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 176     fi
 177     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 178     case "$ac_option" in
 179       *=*) ;;
 180       *) ac_optarg=yes ;;
 181     esac
 182     eval "enable_${ac_feature}='$ac_optarg'" ;;
 183
 184   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 185   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 186   | --exec | --exe | --ex)
 187     ac_prev=exec_prefix ;;
 188   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 189   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 190   | --exec=* | --exe=* | --ex=*)
 191     exec_prefix="$ac_optarg" ;;
 192
 193   -gas | --gas | --ga | --g)
 194     # Obsolete; use --with-gas.
 195     with_gas=yes ;;
 196
 197   -help | --help | --hel | --he)
 198     # Omit some internal or obsolete options to make the list less imposing.
 199     # This message is too long to be a string in the A/UX 3.1 sh.
 200     cat << EOF
 201 Usage: configure [options] [host]
 202 Options: [defaults in brackets after descriptions]
 203 Configuration:
 204   --cache-file=FILE       cache test results in FILE
 205   --help                  print this message
 206   --no-create             do not create output files
 207   --quiet, --silent       do not print \`checking...' messages
 208   --version               print the version of autoconf that created configure
 209 Directory and file names:
 210   --prefix=PREFIX         install architecture-independent files in PREFIX
 211                           [$ac_default_prefix]
 212   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 213                           [same as prefix]
 214   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 215   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 216   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 217   --datadir=DIR           read-only architecture-independent data in DIR
 218                           [PREFIX/share]
 219   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 220   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 221                           [PREFIX/com]
 222   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 223   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 224   --includedir=DIR        C header files in DIR [PREFIX/include]
 225   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 226   --infodir=DIR           info documentation in DIR [PREFIX/info]
 227   --mandir=DIR            man documentation in DIR [PREFIX/man]
 228   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 229   --program-prefix=PREFIX prepend PREFIX to installed program names
 230   --program-suffix=SUFFIX append SUFFIX to installed program names
 231   --program-transform-name=PROGRAM
 232                           run sed PROGRAM on installed program names
 233 EOF
 234     cat << EOF
 235 Host type:
 236   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 237   --host=HOST             configure for HOST [guessed]
 238   --target=TARGET         configure for TARGET [TARGET=HOST]
 239 Features and packages:
 240   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 241   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 242   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 243   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 244   --x-includes=DIR        X include files are in DIR
 245   --x-libraries=DIR       X library files are in DIR
 246 EOF
 247     if test -n "$ac_help"; then
 248       echo "--enable and --with options recognized:$ac_help"
 249     fi
 250     exit 0 ;;
 251
 252   -host | --host | --hos | --ho)
 253     ac_prev=host ;;
 254   -host=* | --host=* | --hos=* | --ho=*)
 255     host="$ac_optarg" ;;
 256
 257   -includedir | --includedir | --includedi | --included | --include \
 258   | --includ | --inclu | --incl | --inc)
 259     ac_prev=includedir ;;
 260   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 261   | --includ=* | --inclu=* | --incl=* | --inc=*)
 262     includedir="$ac_optarg" ;;
 263
 264   -infodir | --infodir | --infodi | --infod | --info | --inf)
 265     ac_prev=infodir ;;
 266   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 267     infodir="$ac_optarg" ;;
 268
 269   -libdir | --libdir | --libdi | --libd)
 270     ac_prev=libdir ;;
 271   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 272     libdir="$ac_optarg" ;;
 273
 274   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 275   | --libexe | --libex | --libe)
 276     ac_prev=libexecdir ;;
 277   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 278   | --libexe=* | --libex=* | --libe=*)
 279     libexecdir="$ac_optarg" ;;
 280
 281   -localstatedir | --localstatedir | --localstatedi | --localstated \
 282   | --localstate | --localstat | --localsta | --localst \
 283   | --locals | --local | --loca | --loc | --lo)
 284     ac_prev=localstatedir ;;
 285   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 286   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 287   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 288     localstatedir="$ac_optarg" ;;
 289
 290   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 291     ac_prev=mandir ;;
 292   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 293     mandir="$ac_optarg" ;;
 294
 295   -nfp | --nfp | --nf)
 296     # Obsolete; use --without-fp.
 297     with_fp=no ;;
 298
 299   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 300   | --no-cr | --no-c)
 301     no_create=yes ;;
 302
 303   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 304   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 305     no_recursion=yes ;;
 306
 307   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 308   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 309   | --oldin | --oldi | --old | --ol | --o)
 310     ac_prev=oldincludedir ;;
 311   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 312   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 313   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 314     oldincludedir="$ac_optarg" ;;
 315
 316   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 317     ac_prev=prefix ;;
 318   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 319     prefix="$ac_optarg" ;;
 320
 321   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 322   | --program-pre | --program-pr | --program-p)
 323     ac_prev=program_prefix ;;
 324   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 325   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 326     program_prefix="$ac_optarg" ;;
 327
 328   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 329   | --program-suf | --program-su | --program-s)
 330     ac_prev=program_suffix ;;
 331   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 332   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 333     program_suffix="$ac_optarg" ;;
 334
 335   -program-transform-name | --program-transform-name \
 336   | --program-transform-nam | --program-transform-na \
 337   | --program-transform-n | --program-transform- \
 338   | --program-transform | --program-transfor \
 339   | --program-transfo | --program-transf \
 340   | --program-trans | --program-tran \
 341   | --progr-tra | --program-tr | --program-t)
 342     ac_prev=program_transform_name ;;
 343   -program-transform-name=* | --program-transform-name=* \
 344   | --program-transform-nam=* | --program-transform-na=* \
 345   | --program-transform-n=* | --program-transform-=* \
 346   | --program-transform=* | --program-transfor=* \
 347   | --program-transfo=* | --program-transf=* \
 348   | --program-trans=* | --program-tran=* \
 349   | --progr-tra=* | --program-tr=* | --program-t=*)
 350     program_transform_name="$ac_optarg" ;;
 351
 352   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 353   | -silent | --silent | --silen | --sile | --sil)
 354     silent=yes ;;
 355
 356   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 357     ac_prev=sbindir ;;
 358   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 359   | --sbi=* | --sb=*)
 360     sbindir="$ac_optarg" ;;
 361
 362   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 363   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 364   | --sharedst | --shareds | --shared | --share | --shar \
 365   | --sha | --sh)
 366     ac_prev=sharedstatedir ;;
 367   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 368   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 369   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 370   | --sha=* | --sh=*)
 371     sharedstatedir="$ac_optarg" ;;
 372
 373   -site | --site | --sit)
 374     ac_prev=site ;;
 375   -site=* | --site=* | --sit=*)
 376     site="$ac_optarg" ;;
 377
 378   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 379     ac_prev=srcdir ;;
 380   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 381     srcdir="$ac_optarg" ;;
 382
 383   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 384   | --syscon | --sysco | --sysc | --sys | --sy)
 385     ac_prev=sysconfdir ;;
 386   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 387   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 388     sysconfdir="$ac_optarg" ;;
 389
 390   -target | --target | --targe | --targ | --tar | --ta | --t)
 391     ac_prev=target ;;
 392   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 393     target="$ac_optarg" ;;
 394
 395   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 396     verbose=yes ;;
 397
 398   -version | --version | --versio | --versi | --vers)
 399     echo "configure generated by autoconf version 2.12"
 400     exit 0 ;;
 401
 402   -with-* | --with-*)
 403     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 404     # Reject names that are not valid shell variable names.
 405     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 406       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 407     fi
 408     ac_package=`echo $ac_package| sed 's/-/_/g'`
 409     case "$ac_option" in
 410       *=*) ;;
 411       *) ac_optarg=yes ;;
 412     esac
 413     eval "with_${ac_package}='$ac_optarg'" ;;
 414
 415   -without-* | --without-*)
 416     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 417     # Reject names that are not valid shell variable names.
 418     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 419       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 420     fi
 421     ac_package=`echo $ac_package| sed 's/-/_/g'`
 422     eval "with_${ac_package}=no" ;;
 423
 424   --x)
 425     # Obsolete; use --with-x.
 426     with_x=yes ;;
 427
 428   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 429   | --x-incl | --x-inc | --x-in | --x-i)
 430     ac_prev=x_includes ;;
 431   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 432   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 433     x_includes="$ac_optarg" ;;
 434
 435   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 436   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 437     ac_prev=x_libraries ;;
 438   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 439   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 440     x_libraries="$ac_optarg" ;;
 441
 442   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 443     ;;
 444
 445   *)
 446     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 447       echo "configure: warning: $ac_option: invalid host type" 1>&2
 448     fi
 449     if test "x$nonopt" != xNONE; then
 450       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 451     fi
 452     nonopt="$ac_option"
 453     ;;
 454
 455   esac
 456 done
 457
 458 if test -n "$ac_prev"; then
 459   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 460 fi
 461
 462 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 463
 464 # File descriptor usage:
 465 # 0 standard input
 466 # 1 file creation
 467 # 2 errors and warnings
 468 # 3 some systems may open it to /dev/tty
 469 # 4 used on the Kubota Titan
 470 # 6 checking for... messages and results
 471 # 5 compiler messages saved in config.log
 472 if test "$silent" = yes; then
 473   exec 6>/dev/null
 474 else
 475   exec 6>&1
 476 fi
 477 exec 5>./config.log
 478
 479 echo "\
 480 This file contains any messages produced by compilers while
 481 running configure, to aid debugging if configure makes a mistake.
 482 " 1>&5
 483
 484 # Strip out --no-create and --no-recursion so they do not pile up.
 485 # Also quote any args containing shell metacharacters.
 486 ac_configure_args=
 487 for ac_arg
 488 do
 489   case "$ac_arg" in
 490   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 491   | --no-cr | --no-c) ;;
 492   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 493   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 494   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 495   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 496   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 497   esac
 498 done
 499
 500 # NLS nuisances.
 501 # Only set these to C if already set.  These must not be set unconditionally
 502 # because not all systems understand e.g. LANG=C (notably SCO).
 503 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 504 # Non-C LC_CTYPE values break the ctype check.
 505 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 506 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 507 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 508 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 509
 510 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 511 rm -rf conftest* confdefs.h
 512 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 513 echo > confdefs.h
 514
 515 # A filename unique to this package, relative to the directory that
 516 # configure is in, which we can look for to find out if srcdir is correct.
 517 ac_unique_file=src/main.c
 518
 519 # Find the source files, if location was not specified.
 520 if test -z "$srcdir"; then
 521   ac_srcdir_defaulted=yes
 522   # Try the directory containing this script, then its parent.
 523   ac_prog=$0
 524   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 525   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 526   srcdir=$ac_confdir
 527   if test ! -r $srcdir/$ac_unique_file; then
 528     srcdir=..
 529   fi
 530 else
 531   ac_srcdir_defaulted=no
 532 fi
 533 if test ! -r $srcdir/$ac_unique_file; then
 534   if test "$ac_srcdir_defaulted" = yes; then
 535     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 536   else
 537     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 538   fi
 539 fi
 540 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 541
 542 # Prefer explicitly selected file to automatically selected ones.
 543 if test -z "$CONFIG_SITE"; then
 544   if test "x$prefix" != xNONE; then
 545     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 546   else
 547     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 548   fi
 549 fi
 550 for ac_site_file in $CONFIG_SITE; do
 551   if test -r "$ac_site_file"; then
 552     echo "loading site script $ac_site_file"
 553     . "$ac_site_file"
 554   fi
 555 done
 556
 557 if test -r "$cache_file"; then
 558   echo "loading cache $cache_file"
 559   . $cache_file
 560 else
 561   echo "creating cache $cache_file"
 562   > $cache_file
 563 fi
 564
 565 ac_ext=c
 566 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 567 ac_cpp='$CPP $CPPFLAGS'
 568 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 569 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 570 cross_compiling=$ac_cv_prog_cc_cross
 571
 572 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 573   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 574   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 575     ac_n= ac_c='
 576 ' ac_t='        '
 577   else
 578     ac_n=-n ac_c= ac_t=
 579   fi
 580 else
 581   ac_n= ac_c='\c' ac_t=
 582 fi
 583
 584
 585
 586 # From configure.in Revision: 1.155
 587 ac_aux_dir=
 588 for ac_dir in cfgaux $srcdir/cfgaux; do
 589   if test -f $ac_dir/install-sh; then
 590     ac_aux_dir=$ac_dir
 591     ac_install_sh="$ac_aux_dir/install-sh -c"
 592     break
 593   elif test -f $ac_dir/install.sh; then
 594     ac_aux_dir=$ac_dir
 595     ac_install_sh="$ac_aux_dir/install.sh -c"
 596     break
 597   fi
 598 done
 599 if test -z "$ac_aux_dir"; then
 600   { echo "configure: error: can not find install-sh or install.sh in cfgaux $srcdir/cfgaux" 1>&2; exit 1; }
 601 fi
 602 ac_config_guess=$ac_aux_dir/config.guess
 603 ac_config_sub=$ac_aux_dir/config.sub
 604 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 605
 606
 607
 608 # Make sure we can run config.sub.
 609 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 610 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 611 fi
 612
 613 echo $ac_n "checking host system type""... $ac_c" 1>&6
 614 echo "configure:615: checking host system type" >&5
 615
 616 host_alias=$host
 617 case "$host_alias" in
 618 NONE)
 619   case $nonopt in
 620   NONE)
 621     if host_alias=`$ac_config_guess`; then :
 622     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 623     fi ;;
 624   *) host_alias=$nonopt ;;
 625   esac ;;
 626 esac
 627
 628 host=`$ac_config_sub $host_alias`
 629 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 630 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 631 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 632 echo "$ac_t""$host" 1>&6
 633
 634
 635 CRYPTLIB=''
 636 REGEXLIB=''     # -lregex
 637 LIBREGEX=''     # libregex.a
 638
 639 if test "$libexecdir" = '${exec_prefix}/libexec'; then
 640         libexecdir='${bindir}'
 641         localstatedir='${prefix}'
 642
 643 fi
 644
 645 case "$host_os" in
 646 cygwin32)
 647         exec_suffix=".exe"
 648         cgi_suffix=".exe"
 649         ;;
 650 *)
 651         exec_suffix=""
 652         cgi_suffix=".cgi"
 653         ;;
 654 esac
 655
 656
 657
 658 if test -z "$CACHE_HTTP_PORT"; then
 659         CACHE_HTTP_PORT="3128"
 660 fi
 661 if test -z "$CACHE_ICP_PORT"; then
 662         CACHE_ICP_PORT="3130"
 663 fi
 664
 665
 666
 667
 668 cat >> confdefs.h <<EOF
 669 #define CONFIG_HOST_TYPE "$host"
 670 EOF
 671
 672
 673 if test -z "$LDFLAGS"; then
 674         LDFLAGS="-g"
 675 fi
 676
 677 PRESET_CFLAGS="$CFLAGS"
 678
 679 # Extract the first word of "gcc", so it can be a program name with args.
 680 set dummy gcc; ac_word=$2
 681 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 682 echo "configure:683: checking for $ac_word" >&5
 683 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 684   echo $ac_n "(cached) $ac_c" 1>&6
 685 else
 686   if test -n "$CC"; then
 687   ac_cv_prog_CC="$CC" # Let the user override the test.
 688 else
 689   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 690   for ac_dir in $PATH; do
 691     test -z "$ac_dir" && ac_dir=.
 692     if test -f $ac_dir/$ac_word; then
 693       ac_cv_prog_CC="gcc"
 694       break
 695     fi
 696   done
 697   IFS="$ac_save_ifs"
 698 fi
 699 fi
 700 CC="$ac_cv_prog_CC"
 701 if test -n "$CC"; then
 702   echo "$ac_t""$CC" 1>&6
 703 else
 704   echo "$ac_t""no" 1>&6
 705 fi
 706
 707 if test -z "$CC"; then
 708   # Extract the first word of "cc", so it can be a program name with args.
 709 set dummy cc; ac_word=$2
 710 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 711 echo "configure:712: checking for $ac_word" >&5
 712 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 713   echo $ac_n "(cached) $ac_c" 1>&6
 714 else
 715   if test -n "$CC"; then
 716   ac_cv_prog_CC="$CC" # Let the user override the test.
 717 else
 718   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 719   ac_prog_rejected=no
 720   for ac_dir in $PATH; do
 721     test -z "$ac_dir" && ac_dir=.
 722     if test -f $ac_dir/$ac_word; then
 723       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 724         ac_prog_rejected=yes
 725         continue
 726       fi
 727       ac_cv_prog_CC="cc"
 728       break
 729     fi
 730   done
 731   IFS="$ac_save_ifs"
 732 if test $ac_prog_rejected = yes; then
 733   # We found a bogon in the path, so make sure we never use it.
 734   set dummy $ac_cv_prog_CC
 735   shift
 736   if test $# -gt 0; then
 737     # We chose a different compiler from the bogus one.
 738     # However, it has the same basename, so the bogon will be chosen
 739     # first if we set CC to just the basename; use the full file name.
 740     shift
 741     set dummy "$ac_dir/$ac_word" "$@"
 742     shift
 743     ac_cv_prog_CC="$@"
 744   fi
 745 fi
 746 fi
 747 fi
 748 CC="$ac_cv_prog_CC"
 749 if test -n "$CC"; then
 750   echo "$ac_t""$CC" 1>&6
 751 else
 752   echo "$ac_t""no" 1>&6
 753 fi
 754
 755   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 756 fi
 757
 758 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 759 echo "configure:760: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 760
 761 ac_ext=c
 762 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 763 ac_cpp='$CPP $CPPFLAGS'
 764 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 765 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 766 cross_compiling=$ac_cv_prog_cc_cross
 767
 768 cat > conftest.$ac_ext <<EOF
 769 #line 770 "configure"
 770 #include "confdefs.h"
 771 main(){return(0);}
 772 EOF
 773 if { (eval echo configure:774: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 774   ac_cv_prog_cc_works=yes
 775   # If we can't run a trivial program, we are probably using a cross compiler.
 776   if (./conftest; exit) 2>/dev/null; then
 777     ac_cv_prog_cc_cross=no
 778   else
 779     ac_cv_prog_cc_cross=yes
 780   fi
 781 else
 782   echo "configure: failed program was:" >&5
 783   cat conftest.$ac_ext >&5
 784   ac_cv_prog_cc_works=no
 785 fi
 786 rm -fr conftest*
 787
 788 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 789 if test $ac_cv_prog_cc_works = no; then
 790   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 791 fi
 792 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 793 echo "configure:794: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 794 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 795 cross_compiling=$ac_cv_prog_cc_cross
 796
 797 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 798 echo "configure:799: checking whether we are using GNU C" >&5
 799 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 800   echo $ac_n "(cached) $ac_c" 1>&6
 801 else
 802   cat > conftest.c <<EOF
 803 #ifdef __GNUC__
 804   yes;
 805 #endif
 806 EOF
 807 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:808: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 808   ac_cv_prog_gcc=yes
 809 else
 810   ac_cv_prog_gcc=no
 811 fi
 812 fi
 813
 814 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 815
 816 if test $ac_cv_prog_gcc = yes; then
 817   GCC=yes
 818   ac_test_CFLAGS="${CFLAGS+set}"
 819   ac_save_CFLAGS="$CFLAGS"
 820   CFLAGS=
 821   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 822 echo "configure:823: checking whether ${CC-cc} accepts -g" >&5
 823 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 824   echo $ac_n "(cached) $ac_c" 1>&6
 825 else
 826   echo 'void f(){}' > conftest.c
 827 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 828   ac_cv_prog_cc_g=yes
 829 else
 830   ac_cv_prog_cc_g=no
 831 fi
 832 rm -f conftest*
 833
 834 fi
 835
 836 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 837   if test "$ac_test_CFLAGS" = set; then
 838     CFLAGS="$ac_save_CFLAGS"
 839   elif test $ac_cv_prog_cc_g = yes; then
 840     CFLAGS="-g -O2"
 841   else
 842     CFLAGS="-O2"
 843   fi
 844 else
 845   GCC=
 846   test "${CFLAGS+set}" = set || CFLAGS="-g"
 847 fi
 848
 849
 850 case "$host" in
 851     mab-next-nextstep3)
 852         CC="$CC -arch m68k -arch i486 -arch hppa -arch sparc"
 853         ;;
 854 esac
 855
 856 if test -z "$PRESET_CFLAGS"; then
 857     if test "$GCC" = "yes"; then
 858         case "$host" in
 859         *-sun-sunos*)
 860             # sunos has too many warnings for this to be useful
 861             # motorola too
 862             ;;
 863         *m88k*)
 864             # Motorola cc/ld does not like -02 but is ok on -O
 865             CFLAGS=`echo $CFLAGS | sed -e 's/-O0-9/-O/'`
 866             ;;
 867         *)
 868             CFLAGS="$CFLAGS -Wall"
 869             ;;
 870         esac
 871     else
 872         case "$host" in
 873         *mips-sgi-irix6.4*)
 874             # suggested by Rafael Seidl <rafaels@cthulhu.engr.sgi.com>
 875             CFLAGS="$CFLAGS -n32 -mips4 -O3 -OPT:Olimit=0:space=OFF \
 876                 -woff 1009,1014,1048,1110,1116,1185,1188,1204,1230,1233 \
 877                 -Wl,-woff,85,-woff,84,-woff,134 \
 878                 -nostdinc -I/usr/include -D_BSD_SIGNALS"
 879             ;;
 880         alpha-dec-osf4.*)
 881             # Mogul says DEC compilers take both -g and -O2
 882             CFLAGS="$CFLAGS -O2"
 883             ;;
 884         *)
 885             ;;
 886         esac
 887     fi
 888 fi
 889
 890 if test -z "$PRESET_LDFLAGS"; then
 891     if test "$GCC" = "yes"; then
 892         case "$host" in
 893         *)
 894             # nothing
 895             ;;
 896         esac
 897     else
 898         case "$host" in
 899         *mips-sgi-irix6.4*)
 900             # suggested by Rafael Seidl <rafaels@cthulhu.engr.sgi.com>
 901             LDFLAGS="-n32 -mips4 -nostdlib -L/usr/lib32"
 902             ;;
 903         esac
 904     fi
 905 fi
 906
 907 # Check whether --enable-dlmalloc or --disable-dlmalloc was given.
 908 if test "${enable_dlmalloc+set}" = set; then
 909   enableval="$enable_dlmalloc"
 910
 911  if test "x$ac_cv_enabled_dlmalloc" = "xyes"; then
 912    # Ok. dlmalloc was enabled before, but state may be changed.
 913    # we have to test these again
 914    unset ac_cv_func_mallinfo
 915    unset ac_cv_func_mallocblksize
 916    unset ac_cv_func_free
 917    unset ac_cv_func_realloc
 918    unset ac_cv_func_memalign
 919    unset ac_cv_func_valloc
 920    unset ac_cv_func_pvalloc
 921    unset ac_cv_func_calloc
 922    unset ac_cv_func_cfree
 923    unset ac_cv_func_malloc_trim
 924    unset ac_cv_func_malloc_usable_size
 925    unset ac_cv_func_malloc_stats
 926    unset ac_cv_func_mallinfo
 927    unset ac_cv_func_mallopt
 928    unset ac_cv_lib_gnumalloc
 929    unset ac_cv_lib_malloc
 930    unset ac_cv_enabled_dlmalloc
 931  fi
 932  case "$enableval" in
 933  'yes')
 934     LIBDLMALLOC="libdlmalloc.a"
 935     LIB_MALLOC="-L../lib -ldlmalloc"
 936     ac_cv_func_mallinfo="yes"
 937     ac_cv_func_mallocblksize="no"
 938     ac_cv_func_free="yes"
 939     ac_cv_func_realloc="yes"
 940     ac_cv_func_memalign="yes"
 941     ac_cv_func_valloc="yes"
 942     ac_cv_func_pvalloc="yes"
 943     ac_cv_func_calloc="yes"
 944     ac_cv_func_cfree="yes"
 945     ac_cv_func_malloc_trim="yes"
 946     ac_cv_func_malloc_usable_size="yes"
 947     ac_cv_func_malloc_stats="yes"
 948     ac_cv_func_mallinfo="yes"
 949     ac_cv_func_mallopt="yes"
 950     ac_cv_lib_gnumalloc="no"
 951     ac_cv_lib_malloc="no"
 952     ac_cv_enabled_dlmalloc="yes"
 953     echo "dlmalloc build enabled"
 954     ;;
 955  'no')
 956     # Disabled explicitly.
 957     echo "dlmalloc disabled."
 958     ;;
 959  *)
 960     # Use already installed dlmalloc library.
 961     LIB_MALLOC="${enableval}"
 962     ac_cv_func_mallinfo="yes"
 963     ac_cv_func_mallocblksize="no"
 964     ac_cv_func_free="yes"
 965     ac_cv_func_realloc="yes"
 966     ac_cv_func_memalign="yes"
 967     ac_cv_func_valloc="yes"
 968     ac_cv_func_pvalloc="yes"
 969     ac_cv_func_calloc="yes"
 970     ac_cv_func_cfree="yes"
 971     ac_cv_func_malloc_trim="yes"
 972     ac_cv_func_malloc_usable_size="yes"
 973     ac_cv_func_malloc_stats="yes"
 974     ac_cv_func_mallinfo="yes"
 975     ac_cv_func_mallopt="yes"
 976     ac_cv_lib_gnumalloc="no"
 977     ac_cv_lib_malloc="no"
 978     ac_cv_enabled_dlmalloc="yes"
 979     echo "Use installed dlmalloc."
 980     ;;
 981  esac
 982
 983 else
 984
 985  if test "x$ac_cv_enabled_dlmalloc" = "xyes"; then
 986    # Ok. dlmalloc was enabled before, but now disabled.
 987    # we have to test these again
 988    unset ac_cv_func_mallinfo
 989    unset ac_cv_func_mallocblksize
 990    unset ac_cv_func_free
 991    unset ac_cv_func_realloc
 992    unset ac_cv_func_memalign
 993    unset ac_cv_func_valloc
 994    unset ac_cv_func_pvalloc
 995    unset ac_cv_func_calloc
 996    unset ac_cv_func_cfree
 997    unset ac_cv_func_malloc_trim
 998    unset ac_cv_func_malloc_usable_size
 999    unset ac_cv_func_malloc_stats
1000    unset ac_cv_func_mallinfo
1001    unset ac_cv_func_mallopt
1002    unset ac_cv_lib_gnumalloc
1003    unset ac_cv_lib_malloc
1004    unset ac_cv_enabled_dlmalloc
1005  fi
1006
1007 fi
1008
1009
1010
1011
1012 # Check whether --enable-gnuregex or --disable-gnuregex was given.
1013 if test "${enable_gnuregex+set}" = set; then
1014   enableval="$enable_gnuregex"
1015   USE_GNUREGEX=$enableval
1016 fi
1017
1018
1019 # Check whether --enable-xmalloc_debug or --disable-xmalloc_debug was given.
1020 if test "${enable_xmalloc_debug+set}" = set; then
1021   enableval="$enable_xmalloc_debug"
1022    if test "$enableval" = "yes" ; then
1023     echo "Malloc debugging enabled"
1024     cat >> confdefs.h <<\EOF
1025 #define XMALLOC_DEBUG 1
1026 EOF
1027
1028   fi
1029
1030 fi
1031
1032
1033 # Check whether --enable-xmalloc_debug_trace or --disable-xmalloc_debug_trace was given.
1034 if test "${enable_xmalloc_debug_trace+set}" = set; then
1035   enableval="$enable_xmalloc_debug_trace"
1036    if test "$enableval" = "yes" ; then
1037     echo "Malloc debug trace enabled"
1038     cat >> confdefs.h <<\EOF
1039 #define XMALLOC_TRACE 1
1040 EOF
1041
1042     cat >> confdefs.h <<\EOF
1043 #define XMALLOC_DEBUG 1
1044 EOF
1045
1046   fi
1047
1048 fi
1049
1050
1051 # Check whether --enable-xmalloc_statistics or --disable-xmalloc_statistics was given.
1052 if test "${enable_xmalloc_statistics+set}" = set; then
1053   enableval="$enable_xmalloc_statistics"
1054    if test "$enableval" = "yes" ; then
1055     echo "Malloc statistics enabled"
1056     cat >> confdefs.h <<\EOF
1057 #define XMALLOC_STATISTICS 1
1058 EOF
1059
1060   fi
1061
1062 fi
1063
1064
1065 # Check whether --enable-carp or --disable-carp was given.
1066 if test "${enable_carp+set}" = set; then
1067   enableval="$enable_carp"
1068    if test "$enableval" = "yes" ; then
1069     echo "CARP support enabled"
1070     cat >> confdefs.h <<\EOF
1071 #define USE_CARP 1
1072 EOF
1073
1074   fi
1075
1076 fi
1077
1078
1079 # Check whether --enable-async_io or --disable-async_io was given.
1080 if test "${enable_async_io+set}" = set; then
1081   enableval="$enable_async_io"
1082    if test "$enableval" = "yes" ; then
1083     echo "Async I/O enabled"
1084     cat >> confdefs.h <<\EOF
1085 #define USE_ASYNC_IO 1
1086 EOF
1087
1088     ASYNC_OBJS='$(ASYNC_OBJS)'
1089     SQUID_PTHREAD_LIB='$(PTHREADLIB)'
1090     CFLAGS="$CFLAGS -D_REENTRANT"
1091   fi
1092
1093 fi
1094
1095
1096
1097
1098 # Check whether --enable-icmp or --disable-icmp was given.
1099 if test "${enable_icmp+set}" = set; then
1100   enableval="$enable_icmp"
1101    if test "$enableval" = "yes" ; then
1102     echo "ICMP enabled"
1103     cat >> confdefs.h <<\EOF
1104 #define USE_ICMP 1
1105 EOF
1106
1107   fi
1108
1109 fi
1110
1111
1112 # Check whether --enable-delay_pools or --disable-delay_pools was given.
1113 if test "${enable_delay_pools+set}" = set; then
1114   enableval="$enable_delay_pools"
1115    if test "$enableval" = "yes" ; then
1116     echo "Delay pools enabled"
1117     DELAY_OBJS='$(DELAY_OBJS)'
1118     cat >> confdefs.h <<\EOF
1119 #define DELAY_POOLS 1
1120 EOF
1121
1122   fi
1123
1124 fi
1125
1126
1127
1128 # Check whether --enable-mem-gen-trace or --disable-mem-gen-trace was given.
1129 if test "${enable_mem_gen_trace+set}" = set; then
1130   enableval="$enable_mem_gen_trace"
1131    if test "$enableval" = "yes" ; then
1132     echo "Memory trace (to file) enabled"
1133     cat >> confdefs.h <<\EOF
1134 #define MEM_GEN_TRACE 1
1135 EOF
1136
1137   fi
1138
1139 fi
1140
1141
1142 # Check whether --enable-useragent_log or --disable-useragent_log was given.
1143 if test "${enable_useragent_log+set}" = set; then
1144   enableval="$enable_useragent_log"
1145    if test "$enableval" = "yes" ; then
1146     echo "User-Agent logging enabled"
1147     cat >> confdefs.h <<\EOF
1148 #define USE_USERAGENT_LOG 1
1149 EOF
1150
1151   fi
1152
1153 fi
1154
1155
1156 # Check whether --enable-kill_parent_hack or --disable-kill_parent_hack was given.
1157 if test "${enable_kill_parent_hack+set}" = set; then
1158   enableval="$enable_kill_parent_hack"
1159    if test "$enableval" = "yes" ; then
1160     echo "Kill parent on shutdown"
1161     cat >> confdefs.h <<\EOF
1162 #define KILL_PARENT_OPT 1
1163 EOF
1164
1165   fi
1166
1167 fi
1168
1169
1170 # Check whether --enable-snmp or --disable-snmp was given.
1171 if test "${enable_snmp+set}" = set; then
1172   enableval="$enable_snmp"
1173    if test "$enableval" = "yes" ; then
1174     echo "SNMP monitoring enabled"
1175     cat >> confdefs.h <<\EOF
1176 #define SQUID_SNMP 1
1177 EOF
1178
1179     SNMPLIB='-L../snmplib -lsnmp'
1180     SNMP_OBJS='$(SNMP_OBJS)'
1181     SNMP_MAKEFILE=./snmplib/Makefile
1182     makesnmplib=snmplib
1183   fi
1184
1185 fi
1186
1187
1188
1189
1190
1191 # Check whether --enable-time_hack or --disable-time_hack was given.
1192 if test "${enable_time_hack+set}" = set; then
1193   enableval="$enable_time_hack"
1194    if test "$enableval" = "yes" ; then
1195     echo "Update internal timestamp only once per second"
1196     cat >> confdefs.h <<\EOF
1197 #define ALARM_UPDATES_TIME 1
1198 EOF
1199
1200   fi
1201
1202 fi
1203
1204
1205 # Check whether --enable-cachemgr_hostname or --disable-cachemgr_hostname was given.
1206 if test "${enable_cachemgr_hostname+set}" = set; then
1207   enableval="$enable_cachemgr_hostname"
1208     case $enableval in
1209    yes)
1210        cat >> confdefs.h <<\EOF
1211 #define CACHEMGR_HOSTNAME getfullhostname()
1212 EOF
1213
1214        echo "Cachemgr default hostname == host where cachemgr runs"
1215        ;;
1216    no)
1217        : # Nothing to do..
1218        ;;
1219    *)
1220        cat >> confdefs.h <<EOF
1221 #define CACHEMGR_HOSTNAME "${enableval}"
1222 EOF
1223
1224        echo "Cachemgr default hostname set to ${enableval}"
1225        ;;
1226    esac
1227
1228 fi
1229
1230
1231 # Check whether --enable-arp_acl or --disable-arp_acl was given.
1232 if test "${enable_arp_acl+set}" = set; then
1233   enableval="$enable_arp_acl"
1234     if test "$enableval" = "yes" ; then
1235      echo "ARP ACL lists enabled (ether address)"
1236      case "$host" in
1237         *-pc-linux-*)
1238             ;;
1239         *)
1240             echo "WARNING: ARP ACL support is only currently supported on Linux"
1241             echo "         ethernet interfaces, probably won't work on $host."
1242             sleep 10
1243             ;;
1244      esac
1245      cat >> confdefs.h <<\EOF
1246 #define USE_ARP_ACL 1
1247 EOF
1248
1249    fi
1250
1251 fi
1252
1253
1254 # Check whether --enable-htcp or --disable-htcp was given.
1255 if test "${enable_htcp+set}" = set; then
1256   enableval="$enable_htcp"
1257    if test "$enableval" = "yes" ; then
1258     echo "HTCP enabled"
1259     HTCP_OBJS='$(HTCP_OBJS)'
1260     cat >> confdefs.h <<\EOF
1261 #define USE_HTCP 1
1262 EOF
1263
1264   fi
1265
1266 fi
1267
1268
1269
1270 # Check whether --enable-forw-via-db or --disable-forw-via-db was given.
1271 if test "${enable_forw_via_db+set}" = set; then
1272   enableval="$enable_forw_via_db"
1273    if test "$enableval" = "yes" ; then
1274     echo "FORW-VIA enabled"
1275     cat >> confdefs.h <<\EOF
1276 #define FORW_VIA_DB 1
1277 EOF
1278
1279   fi
1280
1281 fi
1282
1283
1284 # Check whether --enable-cache-digests or --disable-cache-digests was given.
1285 if test "${enable_cache_digests+set}" = set; then
1286   enableval="$enable_cache_digests"
1287    if test "$enableval" = "yes" ; then
1288     echo "USE_CACHE_DIGESTS enabled"
1289     cat >> confdefs.h <<\EOF
1290 #define USE_CACHE_DIGESTS 1
1291 EOF
1292
1293   fi
1294
1295 fi
1296
1297
1298 # Check whether --enable-err-language or --disable-err-language was given.
1299 if test "${enable_err_language+set}" = set; then
1300   enableval="$enable_err_language"
1301
1302     if test -d errors/$enableval; then
1303         ERR_LANGUAGE=$enableval
1304     else
1305         echo "ERROR! Unknown language $enableval, see errors/"
1306         exit 1
1307     fi
1308
1309 else
1310   ERR_LANGUAGE="English"
1311 fi
1312
1313
1314
1315 # Check whether --enable-poll or --disable-poll was given.
1316 if test "${enable_poll+set}" = set; then
1317   enableval="$enable_poll"
1318    if test "$enableval" = "yes" ; then
1319     echo "Forcing poll() to be enabled"
1320     ac_cv_func_poll='yes'
1321   fi
1322
1323 fi
1324
1325
1326 # Check whether --enable-http-violations or --disable-http-violations was given.
1327 if test "${enable_http_violations+set}" = set; then
1328   enableval="$enable_http_violations"
1329    if test "$enableval" = "no" ; then
1330     echo "Disabling HTTP Violations"
1331     cat >> confdefs.h <<\EOF
1332 #define HTTP_VIOLATIONS 0
1333 EOF
1334
1335   else
1336     cat >> confdefs.h <<\EOF
1337 #define HTTP_VIOLATIONS 1
1338 EOF
1339
1340   fi
1341
1342 fi
1343
1344
1345 # Check whether --enable-ipf-transparent or --disable-ipf-transparent was given.
1346 if test "${enable_ipf_transparent+set}" = set; then
1347   enableval="$enable_ipf_transparent"
1348    if test "$enableval" = "yes" ; then
1349         echo "IP-Filter Transparent Proxy enabled"
1350         cat >> confdefs.h <<\EOF
1351 #define IPF_TRANSPARENT 1
1352 EOF
1353
1354         IPF_TRANSPARENT="yes"
1355   fi
1356
1357 fi
1358
1359
1360 # Force some compilers to use ANSI features
1361 #
1362 case "$host" in
1363     alpha-dec-osf*)
1364         if test "$ac_cv_prog_CC" = "cc" ; then
1365                 echo "adding '-std1' to cc args for $host"
1366                 CC="cc -std1";
1367                 ac_cv_prog_CC="$CC"
1368         fi
1369         ;;
1370 esac
1371
1372 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1373 echo "configure:1374: checking how to run the C preprocessor" >&5
1374 # On Suns, sometimes $CPP names a directory.
1375 if test -n "$CPP" && test -d "$CPP"; then
1376   CPP=
1377 fi
1378 if test -z "$CPP"; then
1379 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1380   echo $ac_n "(cached) $ac_c" 1>&6
1381 else
1382     # This must be in double quotes, not single quotes, because CPP may get
1383   # substituted into the Makefile and "${CC-cc}" will confuse make.
1384   CPP="${CC-cc} -E"
1385   # On the NeXT, cc -E runs the code through the compiler's parser,
1386   # not just through cpp.
1387   cat > conftest.$ac_ext <<EOF
1388 #line 1389 "configure"
1389 #include "confdefs.h"
1390 #include <assert.h>
1391 Syntax Error
1392 EOF
1393 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1394 { (eval echo configure:1395: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1395 ac_err=`grep -v '^ *+' conftest.out`
1396 if test -z "$ac_err"; then
1397   :
1398 else
1399   echo "$ac_err" >&5
1400   echo "configure: failed program was:" >&5
1401   cat conftest.$ac_ext >&5
1402   rm -rf conftest*
1403   CPP="${CC-cc} -E -traditional-cpp"
1404   cat > conftest.$ac_ext <<EOF
1405 #line 1406 "configure"
1406 #include "confdefs.h"
1407 #include <assert.h>
1408 Syntax Error
1409 EOF
1410 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1411 { (eval echo configure:1412: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1412 ac_err=`grep -v '^ *+' conftest.out`
1413 if test -z "$ac_err"; then
1414   :
1415 else
1416   echo "$ac_err" >&5
1417   echo "configure: failed program was:" >&5
1418   cat conftest.$ac_ext >&5
1419   rm -rf conftest*
1420   CPP=/lib/cpp
1421 fi
1422 rm -f conftest*
1423 fi
1424 rm -f conftest*
1425   ac_cv_prog_CPP="$CPP"
1426 fi
1427   CPP="$ac_cv_prog_CPP"
1428 else
1429   ac_cv_prog_CPP="$CPP"
1430 fi
1431 echo "$ac_t""$CPP" 1>&6
1432
1433 # Find a good install program.  We prefer a C program (faster),
1434 # so one script is as good as another.  But avoid the broken or
1435 # incompatible versions:
1436 # SysV /etc/install, /usr/sbin/install
1437 # SunOS /usr/etc/install
1438 # IRIX /sbin/install
1439 # AIX /bin/install
1440 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1441 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1442 # ./install, which can be erroneously created by make from ./install.sh.
1443 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1444 echo "configure:1445: checking for a BSD compatible install" >&5
1445 if test -z "$INSTALL"; then
1446 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1447   echo $ac_n "(cached) $ac_c" 1>&6
1448 else
1449     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1450   for ac_dir in $PATH; do
1451     # Account for people who put trailing slashes in PATH elements.
1452     case "$ac_dir/" in
1453     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1454     *)
1455       # OSF1 and SCO ODT 3.0 have their own names for install.
1456       for ac_prog in ginstall installbsd scoinst install; do
1457         if test -f $ac_dir/$ac_prog; then
1458           if test $ac_prog = install &&
1459             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1460             # AIX install.  It has an incompatible calling convention.
1461             # OSF/1 installbsd also uses dspmsg, but is usable.
1462             :
1463           else
1464             ac_cv_path_install="$ac_dir/$ac_prog -c"
1465             break 2
1466           fi
1467         fi
1468       done
1469       ;;
1470     esac
1471   done
1472   IFS="$ac_save_IFS"
1473
1474 fi
1475   if test "${ac_cv_path_install+set}" = set; then
1476     INSTALL="$ac_cv_path_install"
1477   else
1478     # As a last resort, use the slow shell script.  We don't cache a
1479     # path for INSTALL within a source directory, because that will
1480     # break other packages using the cache if that directory is
1481     # removed, or if the path is relative.
1482     INSTALL="$ac_install_sh"
1483   fi
1484 fi
1485 echo "$ac_t""$INSTALL" 1>&6
1486
1487 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1488 # It thinks the first close brace ends the variable substitution.
1489 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1490
1491 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1492
1493 # Extract the first word of "ranlib", so it can be a program name with args.
1494 set dummy ranlib; ac_word=$2
1495 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1496 echo "configure:1497: checking for $ac_word" >&5
1497 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1498   echo $ac_n "(cached) $ac_c" 1>&6
1499 else
1500   if test -n "$RANLIB"; then
1501   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1502 else
1503   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1504   for ac_dir in $PATH; do
1505     test -z "$ac_dir" && ac_dir=.
1506     if test -f $ac_dir/$ac_word; then
1507       ac_cv_prog_RANLIB="ranlib"
1508       break
1509     fi
1510   done
1511   IFS="$ac_save_ifs"
1512   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1513 fi
1514 fi
1515 RANLIB="$ac_cv_prog_RANLIB"
1516 if test -n "$RANLIB"; then
1517   echo "$ac_t""$RANLIB" 1>&6
1518 else
1519   echo "$ac_t""no" 1>&6
1520 fi
1521
1522 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1523 echo "configure:1524: checking whether ln -s works" >&5
1524 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1525   echo $ac_n "(cached) $ac_c" 1>&6
1526 else
1527   rm -f conftestdata
1528 if ln -s X conftestdata 2>/dev/null
1529 then
1530   rm -f conftestdata
1531   ac_cv_prog_LN_S="ln -s"
1532 else
1533   ac_cv_prog_LN_S=ln
1534 fi
1535 fi
1536 LN_S="$ac_cv_prog_LN_S"
1537 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1538   echo "$ac_t""yes" 1>&6
1539 else
1540   echo "$ac_t""no" 1>&6
1541 fi
1542
1543 # Extract the first word of "sh", so it can be a program name with args.
1544 set dummy sh; ac_word=$2
1545 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1546 echo "configure:1547: checking for $ac_word" >&5
1547 if eval "test \"`echo '$''{'ac_cv_path_SH'+set}'`\" = set"; then
1548   echo $ac_n "(cached) $ac_c" 1>&6
1549 else
1550   case "$SH" in
1551   /*)
1552   ac_cv_path_SH="$SH" # Let the user override the test with a path.
1553   ;;
1554   *)
1555   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1556   for ac_dir in $PATH; do
1557     test -z "$ac_dir" && ac_dir=.
1558     if test -f $ac_dir/$ac_word; then
1559       ac_cv_path_SH="$ac_dir/$ac_word"
1560       break
1561     fi
1562   done
1563   IFS="$ac_save_ifs"
1564   test -z "$ac_cv_path_SH" && ac_cv_path_SH="/bin/sh"
1565   ;;
1566 esac
1567 fi
1568 SH="$ac_cv_path_SH"
1569 if test -n "$SH"; then
1570   echo "$ac_t""$SH" 1>&6
1571 else
1572   echo "$ac_t""no" 1>&6
1573 fi
1574
1575 # Extract the first word of "false", so it can be a program name with args.
1576 set dummy false; ac_word=$2
1577 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1578 echo "configure:1579: checking for $ac_word" >&5
1579 if eval "test \"`echo '$''{'ac_cv_path_FALSE'+set}'`\" = set"; then
1580   echo $ac_n "(cached) $ac_c" 1>&6
1581 else
1582   case "$FALSE" in
1583   /*)
1584   ac_cv_path_FALSE="$FALSE" # Let the user override the test with a path.
1585   ;;
1586   *)
1587   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1588   for ac_dir in $PATH; do
1589     test -z "$ac_dir" && ac_dir=.
1590     if test -f $ac_dir/$ac_word; then
1591       ac_cv_path_FALSE="$ac_dir/$ac_word"
1592       break
1593     fi
1594   done
1595   IFS="$ac_save_ifs"
1596   test -z "$ac_cv_path_FALSE" && ac_cv_path_FALSE="/usr/bin/false"
1597   ;;
1598 esac
1599 fi
1600 FALSE="$ac_cv_path_FALSE"
1601 if test -n "$FALSE"; then
1602   echo "$ac_t""$FALSE" 1>&6
1603 else
1604   echo "$ac_t""no" 1>&6
1605 fi
1606
1607 # Extract the first word of "true", so it can be a program name with args.
1608 set dummy true; ac_word=$2
1609 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1610 echo "configure:1611: checking for $ac_word" >&5
1611 if eval "test \"`echo '$''{'ac_cv_path_TRUE'+set}'`\" = set"; then
1612   echo $ac_n "(cached) $ac_c" 1>&6
1613 else
1614   case "$TRUE" in
1615   /*)
1616   ac_cv_path_TRUE="$TRUE" # Let the user override the test with a path.
1617   ;;
1618   *)
1619   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1620   for ac_dir in $PATH; do
1621     test -z "$ac_dir" && ac_dir=.
1622     if test -f $ac_dir/$ac_word; then
1623       ac_cv_path_TRUE="$ac_dir/$ac_word"
1624       break
1625     fi
1626   done
1627   IFS="$ac_save_ifs"
1628   test -z "$ac_cv_path_TRUE" && ac_cv_path_TRUE="/usr/bin/true"
1629   ;;
1630 esac
1631 fi
1632 TRUE="$ac_cv_path_TRUE"
1633 if test -n "$TRUE"; then
1634   echo "$ac_t""$TRUE" 1>&6
1635 else
1636   echo "$ac_t""no" 1>&6
1637 fi
1638
1639 # Extract the first word of "rm", so it can be a program name with args.
1640 set dummy rm; ac_word=$2
1641 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1642 echo "configure:1643: checking for $ac_word" >&5
1643 if eval "test \"`echo '$''{'ac_cv_path_RM'+set}'`\" = set"; then
1644   echo $ac_n "(cached) $ac_c" 1>&6
1645 else
1646   case "$RM" in
1647   /*)
1648   ac_cv_path_RM="$RM" # Let the user override the test with a path.
1649   ;;
1650   *)
1651   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1652   for ac_dir in $PATH; do
1653     test -z "$ac_dir" && ac_dir=.
1654     if test -f $ac_dir/$ac_word; then
1655       ac_cv_path_RM="$ac_dir/$ac_word"
1656       break
1657     fi
1658   done
1659   IFS="$ac_save_ifs"
1660   test -z "$ac_cv_path_RM" && ac_cv_path_RM="$FALSE"
1661   ;;
1662 esac
1663 fi
1664 RM="$ac_cv_path_RM"
1665 if test -n "$RM"; then
1666   echo "$ac_t""$RM" 1>&6
1667 else
1668   echo "$ac_t""no" 1>&6
1669 fi
1670
1671 # Extract the first word of "mv", so it can be a program name with args.
1672 set dummy mv; ac_word=$2
1673 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1674 echo "configure:1675: checking for $ac_word" >&5
1675 if eval "test \"`echo '$''{'ac_cv_path_MV'+set}'`\" = set"; then
1676   echo $ac_n "(cached) $ac_c" 1>&6
1677 else
1678   case "$MV" in
1679   /*)
1680   ac_cv_path_MV="$MV" # Let the user override the test with a path.
1681   ;;
1682   *)
1683   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1684   for ac_dir in $PATH; do
1685     test -z "$ac_dir" && ac_dir=.
1686     if test -f $ac_dir/$ac_word; then
1687       ac_cv_path_MV="$ac_dir/$ac_word"
1688       break
1689     fi
1690   done
1691   IFS="$ac_save_ifs"
1692   test -z "$ac_cv_path_MV" && ac_cv_path_MV="$FALSE"
1693   ;;
1694 esac
1695 fi
1696 MV="$ac_cv_path_MV"
1697 if test -n "$MV"; then
1698   echo "$ac_t""$MV" 1>&6
1699 else
1700   echo "$ac_t""no" 1>&6
1701 fi
1702
1703 # Extract the first word of "mkdir", so it can be a program name with args.
1704 set dummy mkdir; ac_word=$2
1705 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1706 echo "configure:1707: checking for $ac_word" >&5
1707 if eval "test \"`echo '$''{'ac_cv_path_MKDIR'+set}'`\" = set"; then
1708   echo $ac_n "(cached) $ac_c" 1>&6
1709 else
1710   case "$MKDIR" in
1711   /*)
1712   ac_cv_path_MKDIR="$MKDIR" # Let the user override the test with a path.
1713   ;;
1714   *)
1715   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1716   for ac_dir in $PATH; do
1717     test -z "$ac_dir" && ac_dir=.
1718     if test -f $ac_dir/$ac_word; then
1719       ac_cv_path_MKDIR="$ac_dir/$ac_word"
1720       break
1721     fi
1722   done
1723   IFS="$ac_save_ifs"
1724   test -z "$ac_cv_path_MKDIR" && ac_cv_path_MKDIR="$FALSE"
1725   ;;
1726 esac
1727 fi
1728 MKDIR="$ac_cv_path_MKDIR"
1729 if test -n "$MKDIR"; then
1730   echo "$ac_t""$MKDIR" 1>&6
1731 else
1732   echo "$ac_t""no" 1>&6
1733 fi
1734
1735 # Extract the first word of "ln", so it can be a program name with args.
1736 set dummy ln; ac_word=$2
1737 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1738 echo "configure:1739: checking for $ac_word" >&5
1739 if eval "test \"`echo '$''{'ac_cv_path_LN'+set}'`\" = set"; then
1740   echo $ac_n "(cached) $ac_c" 1>&6
1741 else
1742   case "$LN" in
1743   /*)
1744   ac_cv_path_LN="$LN" # Let the user override the test with a path.
1745   ;;
1746   *)
1747   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1748   for ac_dir in $PATH; do
1749     test -z "$ac_dir" && ac_dir=.
1750     if test -f $ac_dir/$ac_word; then
1751       ac_cv_path_LN="$ac_dir/$ac_word"
1752       break
1753     fi
1754   done
1755   IFS="$ac_save_ifs"
1756   test -z "$ac_cv_path_LN" && ac_cv_path_LN="cp"
1757   ;;
1758 esac
1759 fi
1760 LN="$ac_cv_path_LN"
1761 if test -n "$LN"; then
1762   echo "$ac_t""$LN" 1>&6
1763 else
1764   echo "$ac_t""no" 1>&6
1765 fi
1766
1767 # Extract the first word of "perl", so it can be a program name with args.
1768 set dummy perl; ac_word=$2
1769 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1770 echo "configure:1771: checking for $ac_word" >&5
1771 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
1772   echo $ac_n "(cached) $ac_c" 1>&6
1773 else
1774   case "$PERL" in
1775   /*)
1776   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
1777   ;;
1778   *)
1779   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1780   for ac_dir in $PATH; do
1781     test -z "$ac_dir" && ac_dir=.
1782     if test -f $ac_dir/$ac_word; then
1783       ac_cv_path_PERL="$ac_dir/$ac_word"
1784       break
1785     fi
1786   done
1787   IFS="$ac_save_ifs"
1788   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="/usr/local/bin/perl"
1789   ;;
1790 esac
1791 fi
1792 PERL="$ac_cv_path_PERL"
1793 if test -n "$PERL"; then
1794   echo "$ac_t""$PERL" 1>&6
1795 else
1796   echo "$ac_t""no" 1>&6
1797 fi
1798
1799 # Extract the first word of "makedepend", so it can be a program name with args.
1800 set dummy makedepend; ac_word=$2
1801 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1802 echo "configure:1803: checking for $ac_word" >&5
1803 if eval "test \"`echo '$''{'ac_cv_path_MAKEDEPEND'+set}'`\" = set"; then
1804   echo $ac_n "(cached) $ac_c" 1>&6
1805 else
1806   case "$MAKEDEPEND" in
1807   /*)
1808   ac_cv_path_MAKEDEPEND="$MAKEDEPEND" # Let the user override the test with a path.
1809   ;;
1810   *)
1811   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1812   for ac_dir in $PATH; do
1813     test -z "$ac_dir" && ac_dir=.
1814     if test -f $ac_dir/$ac_word; then
1815       ac_cv_path_MAKEDEPEND="$ac_dir/$ac_word"
1816       break
1817     fi
1818   done
1819   IFS="$ac_save_ifs"
1820   test -z "$ac_cv_path_MAKEDEPEND" && ac_cv_path_MAKEDEPEND="$TRUE"
1821   ;;
1822 esac
1823 fi
1824 MAKEDEPEND="$ac_cv_path_MAKEDEPEND"
1825 if test -n "$MAKEDEPEND"; then
1826   echo "$ac_t""$MAKEDEPEND" 1>&6
1827 else
1828   echo "$ac_t""no" 1>&6
1829 fi
1830
1831 # Extract the first word of "ar", so it can be a program name with args.
1832 set dummy ar; ac_word=$2
1833 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1834 echo "configure:1835: checking for $ac_word" >&5
1835 if eval "test \"`echo '$''{'ac_cv_path_AR'+set}'`\" = set"; then
1836   echo $ac_n "(cached) $ac_c" 1>&6
1837 else
1838   case "$AR" in
1839   /*)
1840   ac_cv_path_AR="$AR" # Let the user override the test with a path.
1841   ;;
1842   *)
1843   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1844   for ac_dir in $PATH; do
1845     test -z "$ac_dir" && ac_dir=.
1846     if test -f $ac_dir/$ac_word; then
1847       ac_cv_path_AR="$ac_dir/$ac_word"
1848       break
1849     fi
1850   done
1851   IFS="$ac_save_ifs"
1852   test -z "$ac_cv_path_AR" && ac_cv_path_AR="$FALSE"
1853   ;;
1854 esac
1855 fi
1856 AR="$ac_cv_path_AR"
1857 if test -n "$AR"; then
1858   echo "$ac_t""$AR" 1>&6
1859 else
1860   echo "$ac_t""no" 1>&6
1861 fi
1862
1863
1864 case "$host" in
1865     *-hp-hpux*)
1866         echo "Disabling 'ranlib' for HP-UX..."
1867         RANLIB=":"
1868         ;;
1869 esac
1870
1871 AR_R="$AR r"
1872 case "$host" in
1873         *-next-nextstep3)
1874                 AR="libtool -o"
1875                 ;;
1876 esac
1877
1878
1879 ac_header_dirent=no
1880 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1881 do
1882 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1883 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1884 echo "configure:1885: checking for $ac_hdr that defines DIR" >&5
1885 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1886   echo $ac_n "(cached) $ac_c" 1>&6
1887 else
1888   cat > conftest.$ac_ext <<EOF
1889 #line 1890 "configure"
1890 #include "confdefs.h"
1891 #include <sys/types.h>
1892 #include <$ac_hdr>
1893 int main() {
1894 DIR *dirp = 0;
1895 ; return 0; }
1896 EOF
1897 if { (eval echo configure:1898: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1898   rm -rf conftest*
1899   eval "ac_cv_header_dirent_$ac_safe=yes"
1900 else
1901   echo "configure: failed program was:" >&5
1902   cat conftest.$ac_ext >&5
1903   rm -rf conftest*
1904   eval "ac_cv_header_dirent_$ac_safe=no"
1905 fi
1906 rm -f conftest*
1907 fi
1908 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1909   echo "$ac_t""yes" 1>&6
1910     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1911   cat >> confdefs.h <<EOF
1912 #define $ac_tr_hdr 1
1913 EOF
1914  ac_header_dirent=$ac_hdr; break
1915 else
1916   echo "$ac_t""no" 1>&6
1917 fi
1918 done
1919 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1920 if test $ac_header_dirent = dirent.h; then
1921 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1922 echo "configure:1923: checking for opendir in -ldir" >&5
1923 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
1924 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1925   echo $ac_n "(cached) $ac_c" 1>&6
1926 else
1927   ac_save_LIBS="$LIBS"
1928 LIBS="-ldir  $LIBS"
1929 cat > conftest.$ac_ext <<EOF
1930 #line 1931 "configure"
1931 #include "confdefs.h"
1932 /* Override any gcc2 internal prototype to avoid an error.  */
1933 /* We use char because int might match the return type of a gcc2
1934     builtin and then its argument prototype would still apply.  */
1935 char opendir();
1936
1937 int main() {
1938 opendir()
1939 ; return 0; }
1940 EOF
1941 if { (eval echo configure:1942: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1942   rm -rf conftest*
1943   eval "ac_cv_lib_$ac_lib_var=yes"
1944 else
1945   echo "configure: failed program was:" >&5
1946   cat conftest.$ac_ext >&5
1947   rm -rf conftest*
1948   eval "ac_cv_lib_$ac_lib_var=no"
1949 fi
1950 rm -f conftest*
1951 LIBS="$ac_save_LIBS"
1952
1953 fi
1954 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1955   echo "$ac_t""yes" 1>&6
1956   LIBS="$LIBS -ldir"
1957 else
1958   echo "$ac_t""no" 1>&6
1959 fi
1960
1961 else
1962 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
1963 echo "configure:1964: checking for opendir in -lx" >&5
1964 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
1965 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1966   echo $ac_n "(cached) $ac_c" 1>&6
1967 else
1968   ac_save_LIBS="$LIBS"
1969 LIBS="-lx  $LIBS"
1970 cat > conftest.$ac_ext <<EOF
1971 #line 1972 "configure"
1972 #include "confdefs.h"
1973 /* Override any gcc2 internal prototype to avoid an error.  */
1974 /* We use char because int might match the return type of a gcc2
1975     builtin and then its argument prototype would still apply.  */
1976 char opendir();
1977
1978 int main() {
1979 opendir()
1980 ; return 0; }
1981 EOF
1982 if { (eval echo configure:1983: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1983   rm -rf conftest*
1984   eval "ac_cv_lib_$ac_lib_var=yes"
1985 else
1986   echo "configure: failed program was:" >&5
1987   cat conftest.$ac_ext >&5
1988   rm -rf conftest*
1989   eval "ac_cv_lib_$ac_lib_var=no"
1990 fi
1991 rm -f conftest*
1992 LIBS="$ac_save_LIBS"
1993
1994 fi
1995 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1996   echo "$ac_t""yes" 1>&6
1997   LIBS="$LIBS -lx"
1998 else
1999   echo "$ac_t""no" 1>&6
2000 fi
2001
2002 fi
2003
2004 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2005 echo "configure:2006: checking for ANSI C header files" >&5
2006 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2007   echo $ac_n "(cached) $ac_c" 1>&6
2008 else
2009   cat > conftest.$ac_ext <<EOF
2010 #line 2011 "configure"
2011 #include "confdefs.h"
2012 #include <stdlib.h>
2013 #include <stdarg.h>
2014 #include <string.h>
2015 #include <float.h>
2016 EOF
2017 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2018 { (eval echo configure:2019: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2019 ac_err=`grep -v '^ *+' conftest.out`
2020 if test -z "$ac_err"; then
2021   rm -rf conftest*
2022   ac_cv_header_stdc=yes
2023 else
2024   echo "$ac_err" >&5
2025   echo "configure: failed program was:" >&5
2026   cat conftest.$ac_ext >&5
2027   rm -rf conftest*
2028   ac_cv_header_stdc=no
2029 fi
2030 rm -f conftest*
2031
2032 if test $ac_cv_header_stdc = yes; then
2033   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2034 cat > conftest.$ac_ext <<EOF
2035 #line 2036 "configure"
2036 #include "confdefs.h"
2037 #include <string.h>
2038 EOF
2039 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2040   egrep "memchr" >/dev/null 2>&1; then
2041   :
2042 else
2043   rm -rf conftest*
2044   ac_cv_header_stdc=no
2045 fi
2046 rm -f conftest*
2047
2048 fi
2049
2050 if test $ac_cv_header_stdc = yes; then
2051   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2052 cat > conftest.$ac_ext <<EOF
2053 #line 2054 "configure"
2054 #include "confdefs.h"
2055 #include <stdlib.h>
2056 EOF
2057 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2058   egrep "free" >/dev/null 2>&1; then
2059   :
2060 else
2061   rm -rf conftest*
2062   ac_cv_header_stdc=no
2063 fi
2064 rm -f conftest*
2065
2066 fi
2067
2068 if test $ac_cv_header_stdc = yes; then
2069   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2070 if test "$cross_compiling" = yes; then
2071   :
2072 else
2073   cat > conftest.$ac_ext <<EOF
2074 #line 2075 "configure"
2075 #include "confdefs.h"
2076 #include <ctype.h>
2077 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2078 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2079 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2080 int main () { int i; for (i = 0; i < 256; i++)
2081 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2082 exit (0); }
2083
2084 EOF
2085 if { (eval echo configure:2086: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2086 then
2087   :
2088 else
2089   echo "configure: failed program was:" >&5
2090   cat conftest.$ac_ext >&5
2091   rm -fr conftest*
2092   ac_cv_header_stdc=no
2093 fi
2094 rm -fr conftest*
2095 fi
2096
2097 fi
2098 fi
2099
2100 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2101 if test $ac_cv_header_stdc = yes; then
2102   cat >> confdefs.h <<\EOF
2103 #define STDC_HEADERS 1
2104 EOF
2105
2106 fi
2107
2108
2109 for ac_hdr in \
2110         alloca.h \
2111         arpa/inet.h \
2112         arpa/nameser.h \
2113         assert.h \
2114         bstring.h \
2115         config.h \
2116         crypt.h \
2117         ctype.h \
2118         errno.h \
2119         fcntl.h \
2120         getopt.h \
2121         gnumalloc.h \
2122         grp.h \
2123         ip_compat.h \
2124         ip_fil.h \
2125         ip_nat.h \
2126         libc.h \
2127         limits.h \
2128         malloc.h \
2129         math.h \
2130         memory.h \
2131         mount.h \
2132         net/if.h \
2133         netdb.h \
2134         netinet/in.h \
2135         netinet/tcp.h \
2136         poll.h \
2137         pwd.h \
2138         regex.h \
2139         resolv.h \
2140         signal.h \
2141         stdarg.h \
2142         stddef.h \
2143         stdio.h \
2144         stdlib.h \
2145         string.h \
2146         strings.h \
2147         sys/file.h \
2148         sys/ioctl.h \
2149         sys/param.h \
2150         sys/resource.h \
2151         sys/select.h\
2152         sys/socket.h \
2153         sys/stat.h \
2154         sys/statvfs.h \
2155         sys/syscall.h \
2156         sys/time.h \
2157         sys/types.h \
2158         sys/un.h \
2159         sys/vfs.h \
2160         sys/wait.h \
2161         syslog.h \
2162         time.h \
2163         unistd.h \
2164         varargs.h \
2165
2166 do
2167 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2168 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2169 echo "configure:2170: checking for $ac_hdr" >&5
2170 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2171   echo $ac_n "(cached) $ac_c" 1>&6
2172 else
2173   cat > conftest.$ac_ext <<EOF
2174 #line 2175 "configure"
2175 #include "confdefs.h"
2176 #include <$ac_hdr>
2177 EOF
2178 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2179 { (eval echo configure:2180: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2180 ac_err=`grep -v '^ *+' conftest.out`
2181 if test -z "$ac_err"; then
2182   rm -rf conftest*
2183   eval "ac_cv_header_$ac_safe=yes"
2184 else
2185   echo "$ac_err" >&5
2186   echo "configure: failed program was:" >&5
2187   cat conftest.$ac_ext >&5
2188   rm -rf conftest*
2189   eval "ac_cv_header_$ac_safe=no"
2190 fi
2191 rm -f conftest*
2192 fi
2193 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2194   echo "$ac_t""yes" 1>&6
2195     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2196   cat >> confdefs.h <<EOF
2197 #define $ac_tr_hdr 1
2198 EOF
2199
2200 else
2201   echo "$ac_t""no" 1>&6
2202 fi
2203 done
2204
2205
2206 echo $ac_n "checking for working const""... $ac_c" 1>&6
2207 echo "configure:2208: checking for working const" >&5
2208 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
2209   echo $ac_n "(cached) $ac_c" 1>&6
2210 else
2211   cat > conftest.$ac_ext <<EOF
2212 #line 2213 "configure"
2213 #include "confdefs.h"
2214
2215 int main() {
2216
2217 /* Ultrix mips cc rejects this.  */
2218 typedef int charset[2]; const charset x;
2219 /* SunOS 4.1.1 cc rejects this.  */
2220 char const *const *ccp;
2221 char **p;
2222 /* NEC SVR4.0.2 mips cc rejects this.  */
2223 struct point {int x, y;};
2224 static struct point const zero = {0,0};
2225 /* AIX XL C 1.02.0.0 rejects this.
2226    It does not let you subtract one const X* pointer from another in an arm
2227    of an if-expression whose if-part is not a constant expression */
2228 const char *g = "string";
2229 ccp = &g + (g ? g-g : 0);
2230 /* HPUX 7.0 cc rejects these. */
2231 ++ccp;
2232 p = (char**) ccp;
2233 ccp = (char const *const *) p;
2234 { /* SCO 3.2v4 cc rejects this.  */
2235   char *t;
2236   char const *s = 0 ? (char *) 0 : (char const *) 0;
2237
2238   *t++ = 0;
2239 }
2240 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
2241   int x[] = {25, 17};
2242   const int *foo = &x[0];
2243   ++foo;
2244 }
2245 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
2246   typedef const int *iptr;
2247   iptr p = 0;
2248   ++p;
2249 }
2250 { /* AIX XL C 1.02.0.0 rejects this saying
2251      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2252   struct s { int j; const int *ap[3]; };
2253   struct s *b; b->j = 5;
2254 }
2255 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2256   const int foo = 10;
2257 }
2258
2259 ; return 0; }
2260 EOF
2261 if { (eval echo configure:2262: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2262   rm -rf conftest*
2263   ac_cv_c_const=yes
2264 else
2265   echo "configure: failed program was:" >&5
2266   cat conftest.$ac_ext >&5
2267   rm -rf conftest*
2268   ac_cv_c_const=no
2269 fi
2270 rm -f conftest*
2271 fi
2272
2273 echo "$ac_t""$ac_cv_c_const" 1>&6
2274 if test $ac_cv_c_const = no; then
2275   cat >> confdefs.h <<\EOF
2276 #define const
2277 EOF
2278
2279 fi
2280
2281 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
2282 echo "configure:2283: checking whether byte ordering is bigendian" >&5
2283 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
2284   echo $ac_n "(cached) $ac_c" 1>&6
2285 else
2286   ac_cv_c_bigendian=unknown
2287 # See if sys/param.h defines the BYTE_ORDER macro.
2288 cat > conftest.$ac_ext <<EOF
2289 #line 2290 "configure"
2290 #include "confdefs.h"
2291 #include <sys/types.h>
2292 #include <sys/param.h>
2293 int main() {
2294
2295 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
2296  bogus endian macros
2297 #endif
2298 ; return 0; }
2299 EOF
2300 if { (eval echo configure:2301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2301   rm -rf conftest*
2302   # It does; now see whether it defined to BIG_ENDIAN or not.
2303 cat > conftest.$ac_ext <<EOF
2304 #line 2305 "configure"
2305 #include "confdefs.h"
2306 #include <sys/types.h>
2307 #include <sys/param.h>
2308 int main() {
2309
2310 #if BYTE_ORDER != BIG_ENDIAN
2311  not big endian
2312 #endif
2313 ; return 0; }
2314 EOF
2315 if { (eval echo configure:2316: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2316   rm -rf conftest*
2317   ac_cv_c_bigendian=yes
2318 else
2319   echo "configure: failed program was:" >&5
2320   cat conftest.$ac_ext >&5
2321   rm -rf conftest*
2322   ac_cv_c_bigendian=no
2323 fi
2324 rm -f conftest*
2325 else
2326   echo "configure: failed program was:" >&5
2327   cat conftest.$ac_ext >&5
2328 fi
2329 rm -f conftest*
2330 if test $ac_cv_c_bigendian = unknown; then
2331 if test "$cross_compiling" = yes; then
2332     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2333 else
2334   cat > conftest.$ac_ext <<EOF
2335 #line 2336 "configure"
2336 #include "confdefs.h"
2337 main () {
2338   /* Are we little or big endian?  From Harbison&Steele.  */
2339   union
2340   {
2341     long l;
2342     char c[sizeof (long)];
2343   } u;
2344   u.l = 1;
2345   exit (u.c[sizeof (long) - 1] == 1);
2346 }
2347 EOF
2348 if { (eval echo configure:2349: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2349 then
2350   ac_cv_c_bigendian=no
2351 else
2352   echo "configure: failed program was:" >&5
2353   cat conftest.$ac_ext >&5
2354   rm -fr conftest*
2355   ac_cv_c_bigendian=yes
2356 fi
2357 rm -fr conftest*
2358 fi
2359
2360 fi
2361 fi
2362
2363 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
2364 if test $ac_cv_c_bigendian = yes; then
2365   cat >> confdefs.h <<\EOF
2366 #define WORDS_BIGENDIAN 1
2367 EOF
2368
2369 fi
2370
2371
2372 echo $ac_n "checking if ANSI prototypes work""... $ac_c" 1>&6
2373 echo "configure:2374: checking if ANSI prototypes work" >&5
2374 if eval "test \"`echo '$''{'ac_cv_have_ansi_prototypes'+set}'`\" = set"; then
2375   echo $ac_n "(cached) $ac_c" 1>&6
2376 else
2377
2378   cat > conftest.$ac_ext <<EOF
2379 #line 2380 "configure"
2380 #include "confdefs.h"
2381 int foo(char *); int foo (char *bar) {return 1;}
2382 int main() {
2383 foo("bar")
2384 ; return 0; }
2385 EOF
2386 if { (eval echo configure:2387: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2387   rm -rf conftest*
2388   ac_cv_have_ansi_prototypes="yes"
2389 else
2390   echo "configure: failed program was:" >&5
2391   cat conftest.$ac_ext >&5
2392   rm -rf conftest*
2393   ac_cv_have_ansi_prototypes="no"
2394 fi
2395 rm -f conftest*
2396
2397 fi
2398
2399 echo "$ac_t""$ac_cv_have_ansi_prototypes" 1>&6
2400 if test $ac_cv_have_ansi_prototypes = "yes" ; then
2401   cat >> confdefs.h <<\EOF
2402 #define HAVE_ANSI_PROTOTYPES 1
2403 EOF
2404
2405 fi
2406
2407 echo $ac_n "checking for tm->tm_gmtoff""... $ac_c" 1>&6
2408 echo "configure:2409: checking for tm->tm_gmtoff" >&5
2409 if eval "test \"`echo '$''{'ac_cv_have_tm_gmoff'+set}'`\" = set"; then
2410   echo $ac_n "(cached) $ac_c" 1>&6
2411 else
2412
2413   cat > conftest.$ac_ext <<EOF
2414 #line 2415 "configure"
2415 #include "confdefs.h"
2416 #include <time.h>
2417 #include <sys/time.h>
2418 int main() {
2419 struct tm foo;
2420       foo.tm_gmtoff = 0;
2421 ; return 0; }
2422 EOF
2423 if { (eval echo configure:2424: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2424   rm -rf conftest*
2425   ac_cv_have_tm_gmoff="yes"
2426 else
2427   echo "configure: failed program was:" >&5
2428   cat conftest.$ac_ext >&5
2429   rm -rf conftest*
2430   ac_cv_have_tm_gmoff="no"
2431 fi
2432 rm -f conftest*
2433
2434 fi
2435
2436 echo "$ac_t""$ac_cv_have_tm_gmoff" 1>&6
2437 if test $ac_cv_have_tm_gmoff = "yes" ; then
2438   cat >> confdefs.h <<\EOF
2439 #define HAVE_TM_GMTOFF 1
2440 EOF
2441
2442 fi
2443
2444 echo $ac_n "checking for extended mallinfo""... $ac_c" 1>&6
2445 echo "configure:2446: checking for extended mallinfo" >&5
2446 if eval "test \"`echo '$''{'ac_cv_have_ext_mallinfo'+set}'`\" = set"; then
2447   echo $ac_n "(cached) $ac_c" 1>&6
2448 else
2449
2450   cat > conftest.$ac_ext <<EOF
2451 #line 2452 "configure"
2452 #include "confdefs.h"
2453 #include <sys/types.h>
2454 #include <malloc.h>
2455 int main() {
2456 struct mallinfo foo;
2457       foo.mxfast = 0;
2458 ; return 0; }
2459 EOF
2460 if { (eval echo configure:2461: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2461   rm -rf conftest*
2462   ac_cv_have_ext_mallinfo="yes"
2463 else
2464   echo "configure: failed program was:" >&5
2465   cat conftest.$ac_ext >&5
2466   rm -rf conftest*
2467   ac_cv_have_ext_mallinfo="no"
2468 fi
2469 rm -f conftest*
2470
2471 fi
2472
2473 echo "$ac_t""$ac_cv_have_ext_mallinfo" 1>&6
2474 if test $ac_cv_have_ext_mallinfo = "yes" ; then
2475   cat >> confdefs.h <<\EOF
2476 #define HAVE_EXT_MALLINFO 1
2477 EOF
2478
2479 fi
2480
2481 echo $ac_n "checking for struct rusage""... $ac_c" 1>&6
2482 echo "configure:2483: checking for struct rusage" >&5
2483 if eval "test \"`echo '$''{'ac_cv_have_struct_rusage'+set}'`\" = set"; then
2484   echo $ac_n "(cached) $ac_c" 1>&6
2485 else
2486
2487   cat > conftest.$ac_ext <<EOF
2488 #line 2489 "configure"
2489 #include "confdefs.h"
2490
2491 #if HAVE_SYS_TIME_H
2492 #include <sys/time.h>
2493 #endif
2494 #if HAVE_SYS_RESOURCE_H
2495 #include <sys/resource.h>
2496 #endif
2497 int main() {
2498 struct rusage R;
2499 ; return 0; }
2500 EOF
2501 if { (eval echo configure:2502: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2502   rm -rf conftest*
2503   ac_cv_have_struct_rusage="yes"
2504 else
2505   echo "configure: failed program was:" >&5
2506   cat conftest.$ac_ext >&5
2507   rm -rf conftest*
2508   ac_cv_have_struct_rusage="no"
2509 fi
2510 rm -f conftest*
2511
2512 fi
2513
2514 echo "$ac_t""$ac_cv_have_struct_rusage" 1>&6
2515 if test $ac_cv_have_struct_rusage = "yes" ; then
2516   cat >> confdefs.h <<\EOF
2517 #define HAVE_STRUCT_RUSAGE 1
2518 EOF
2519
2520 fi
2521
2522 echo $ac_n "checking for ip->ip_hl""... $ac_c" 1>&6
2523 echo "configure:2524: checking for ip->ip_hl" >&5
2524 if eval "test \"`echo '$''{'ac_cv_have_ip_hl'+set}'`\" = set"; then
2525   echo $ac_n "(cached) $ac_c" 1>&6
2526 else
2527
2528   cat > conftest.$ac_ext <<EOF
2529 #line 2530 "configure"
2530 #include "confdefs.h"
2531 #include <sys/types.h>
2532 #include <netinet/in.h>
2533 #include <netinet/in_systm.h>
2534 #include <netinet/ip.h>
2535 #ifdef __linux__
2536 #define ip_hl ihl
2537 #endif
2538 #ifndef __linux__
2539 #define iphdr ip
2540 #endif
2541 int main() {
2542 struct iphdr ip;
2543       ip.ip_hl= 0;
2544 ; return 0; }
2545 EOF
2546 if { (eval echo configure:2547: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2547   rm -rf conftest*
2548   ac_cv_have_ip_hl="yes"
2549 else
2550   echo "configure: failed program was:" >&5
2551   cat conftest.$ac_ext >&5
2552   rm -rf conftest*
2553   ac_cv_have_ip_hl="no"
2554 fi
2555 rm -f conftest*
2556
2557 fi
2558
2559 echo "$ac_t""$ac_cv_have_ip_hl" 1>&6
2560 if test $ac_cv_have_ip_hl = "yes" ; then
2561   cat >> confdefs.h <<\EOF
2562 #define HAVE_IP_HL 1
2563 EOF
2564
2565 fi
2566
2567 echo $ac_n "checking size of int""... $ac_c" 1>&6
2568 echo "configure:2569: checking size of int" >&5
2569 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
2570   echo $ac_n "(cached) $ac_c" 1>&6
2571 else
2572   if test "$cross_compiling" = yes; then
2573     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2574 else
2575   cat > conftest.$ac_ext <<EOF
2576 #line 2577 "configure"
2577 #include "confdefs.h"
2578 #include <stdio.h>
2579 main()
2580 {
2581   FILE *f=fopen("conftestval", "w");
2582   if (!f) exit(1);
2583   fprintf(f, "%d\n", sizeof(int));
2584   exit(0);
2585 }
2586 EOF
2587 if { (eval echo configure:2588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2588 then
2589   ac_cv_sizeof_int=`cat conftestval`
2590 else
2591   echo "configure: failed program was:" >&5
2592   cat conftest.$ac_ext >&5
2593   rm -fr conftest*
2594   ac_cv_sizeof_int=0
2595 fi
2596 rm -fr conftest*
2597 fi
2598
2599 fi
2600 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
2601 cat >> confdefs.h <<EOF
2602 #define SIZEOF_INT $ac_cv_sizeof_int
2603 EOF
2604
2605
2606 echo $ac_n "checking size of long""... $ac_c" 1>&6
2607 echo "configure:2608: checking size of long" >&5
2608 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
2609   echo $ac_n "(cached) $ac_c" 1>&6
2610 else
2611   if test "$cross_compiling" = yes; then
2612     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2613 else
2614   cat > conftest.$ac_ext <<EOF
2615 #line 2616 "configure"
2616 #include "confdefs.h"
2617 #include <stdio.h>
2618 main()
2619 {
2620   FILE *f=fopen("conftestval", "w");
2621   if (!f) exit(1);
2622   fprintf(f, "%d\n", sizeof(long));
2623   exit(0);
2624 }
2625 EOF
2626 if { (eval echo configure:2627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2627 then
2628   ac_cv_sizeof_long=`cat conftestval`
2629 else
2630   echo "configure: failed program was:" >&5
2631   cat conftest.$ac_ext >&5
2632   rm -fr conftest*
2633   ac_cv_sizeof_long=0
2634 fi
2635 rm -fr conftest*
2636 fi
2637
2638 fi
2639 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
2640 cat >> confdefs.h <<EOF
2641 #define SIZEOF_LONG $ac_cv_sizeof_long
2642 EOF
2643
2644
2645
2646 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2647 # for constant arguments.  Useless!
2648 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2649 echo "configure:2650: checking for working alloca.h" >&5
2650 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2651   echo $ac_n "(cached) $ac_c" 1>&6
2652 else
2653   cat > conftest.$ac_ext <<EOF
2654 #line 2655 "configure"
2655 #include "confdefs.h"
2656 #include <alloca.h>
2657 int main() {
2658 char *p = alloca(2 * sizeof(int));
2659 ; return 0; }
2660 EOF
2661 if { (eval echo configure:2662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2662   rm -rf conftest*
2663   ac_cv_header_alloca_h=yes
2664 else
2665   echo "configure: failed program was:" >&5
2666   cat conftest.$ac_ext >&5
2667   rm -rf conftest*
2668   ac_cv_header_alloca_h=no
2669 fi
2670 rm -f conftest*
2671 fi
2672
2673 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2674 if test $ac_cv_header_alloca_h = yes; then
2675   cat >> confdefs.h <<\EOF
2676 #define HAVE_ALLOCA_H 1
2677 EOF
2678
2679 fi
2680
2681 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2682 echo "configure:2683: checking for alloca" >&5
2683 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2684   echo $ac_n "(cached) $ac_c" 1>&6
2685 else
2686   cat > conftest.$ac_ext <<EOF
2687 #line 2688 "configure"
2688 #include "confdefs.h"
2689
2690 #ifdef __GNUC__
2691 # define alloca __builtin_alloca
2692 #else
2693 # if HAVE_ALLOCA_H
2694 #  include <alloca.h>
2695 # else
2696 #  ifdef _AIX
2697  #pragma alloca
2698 #  else
2699 #   ifndef alloca /* predefined by HP cc +Olibcalls */
2700 char *alloca ();
2701 #   endif
2702 #  endif
2703 # endif
2704 #endif
2705
2706 int main() {
2707 char *p = (char *) alloca(1);
2708 ; return 0; }
2709 EOF
2710 if { (eval echo configure:2711: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2711   rm -rf conftest*
2712   ac_cv_func_alloca_works=yes
2713 else
2714   echo "configure: failed program was:" >&5
2715   cat conftest.$ac_ext >&5
2716   rm -rf conftest*
2717   ac_cv_func_alloca_works=no
2718 fi
2719 rm -f conftest*
2720 fi
2721
2722 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2723 if test $ac_cv_func_alloca_works = yes; then
2724   cat >> confdefs.h <<\EOF
2725 #define HAVE_ALLOCA 1
2726 EOF
2727
2728 fi
2729
2730 if test $ac_cv_func_alloca_works = no; then
2731   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2732   # that cause trouble.  Some versions do not even contain alloca or
2733   # contain a buggy version.  If you still want to use their alloca,
2734   # use ar to extract alloca.o from them instead of compiling alloca.c.
2735   ALLOCA=alloca.o
2736   cat >> confdefs.h <<\EOF
2737 #define C_ALLOCA 1
2738 EOF
2739
2740
2741 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2742 echo "configure:2743: checking whether alloca needs Cray hooks" >&5
2743 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2744   echo $ac_n "(cached) $ac_c" 1>&6
2745 else
2746   cat > conftest.$ac_ext <<EOF
2747 #line 2748 "configure"
2748 #include "confdefs.h"
2749 #if defined(CRAY) && ! defined(CRAY2)
2750 webecray
2751 #else
2752 wenotbecray
2753 #endif
2754
2755 EOF
2756 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2757   egrep "webecray" >/dev/null 2>&1; then
2758   rm -rf conftest*
2759   ac_cv_os_cray=yes
2760 else
2761   rm -rf conftest*
2762   ac_cv_os_cray=no
2763 fi
2764 rm -f conftest*
2765
2766 fi
2767
2768 echo "$ac_t""$ac_cv_os_cray" 1>&6
2769 if test $ac_cv_os_cray = yes; then
2770 for ac_func in _getb67 GETB67 getb67; do
2771   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2772 echo "configure:2773: checking for $ac_func" >&5
2773 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2774   echo $ac_n "(cached) $ac_c" 1>&6
2775 else
2776   cat > conftest.$ac_ext <<EOF
2777 #line 2778 "configure"
2778 #include "confdefs.h"
2779 /* System header to define __stub macros and hopefully few prototypes,
2780     which can conflict with char $ac_func(); below.  */
2781 #include <assert.h>
2782 /* Override any gcc2 internal prototype to avoid an error.  */
2783 /* We use char because int might match the return type of a gcc2
2784     builtin and then its argument prototype would still apply.  */
2785 char $ac_func();
2786
2787 int main() {
2788
2789 /* The GNU C library defines this for functions which it implements
2790     to always fail with ENOSYS.  Some functions are actually named
2791     something starting with __ and the normal name is an alias.  */
2792 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2793 choke me
2794 #else
2795 $ac_func();
2796 #endif
2797
2798 ; return 0; }
2799 EOF
2800 if { (eval echo configure:2801: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2801   rm -rf conftest*
2802   eval "ac_cv_func_$ac_func=yes"
2803 else
2804   echo "configure: failed program was:" >&5
2805   cat conftest.$ac_ext >&5
2806   rm -rf conftest*
2807   eval "ac_cv_func_$ac_func=no"
2808 fi
2809 rm -f conftest*
2810 fi
2811
2812 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2813   echo "$ac_t""yes" 1>&6
2814   cat >> confdefs.h <<EOF
2815 #define CRAY_STACKSEG_END $ac_func
2816 EOF
2817
2818   break
2819 else
2820   echo "$ac_t""no" 1>&6
2821 fi
2822
2823 done
2824 fi
2825
2826 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2827 echo "configure:2828: checking stack direction for C alloca" >&5
2828 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2829   echo $ac_n "(cached) $ac_c" 1>&6
2830 else
2831   if test "$cross_compiling" = yes; then
2832   ac_cv_c_stack_direction=0
2833 else
2834   cat > conftest.$ac_ext <<EOF
2835 #line 2836 "configure"
2836 #include "confdefs.h"
2837 find_stack_direction ()
2838 {
2839   static char *addr = 0;
2840   auto char dummy;
2841   if (addr == 0)
2842     {
2843       addr = &dummy;
2844       return find_stack_direction ();
2845     }
2846   else
2847     return (&dummy > addr) ? 1 : -1;
2848 }
2849 main ()
2850 {
2851   exit (find_stack_direction() < 0);
2852 }
2853 EOF
2854 if { (eval echo configure:2855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2855 then
2856   ac_cv_c_stack_direction=1
2857 else
2858   echo "configure: failed program was:" >&5
2859   cat conftest.$ac_ext >&5
2860   rm -fr conftest*
2861   ac_cv_c_stack_direction=-1
2862 fi
2863 rm -fr conftest*
2864 fi
2865
2866 fi
2867
2868 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2869 cat >> confdefs.h <<EOF
2870 #define STACK_DIRECTION $ac_cv_c_stack_direction
2871 EOF
2872
2873 fi
2874
2875
2876 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2877 echo "configure:2878: checking for pid_t" >&5
2878 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2879   echo $ac_n "(cached) $ac_c" 1>&6
2880 else
2881   cat > conftest.$ac_ext <<EOF
2882 #line 2883 "configure"
2883 #include "confdefs.h"
2884 #include <sys/types.h>
2885 #if STDC_HEADERS
2886 #include <stdlib.h>
2887 #include <stddef.h>
2888 #endif
2889 EOF
2890 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2891   egrep "pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2892   rm -rf conftest*
2893   ac_cv_type_pid_t=yes
2894 else
2895   rm -rf conftest*
2896   ac_cv_type_pid_t=no
2897 fi
2898 rm -f conftest*
2899
2900 fi
2901 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2902 if test $ac_cv_type_pid_t = no; then
2903   cat >> confdefs.h <<\EOF
2904 #define pid_t int
2905 EOF
2906
2907 fi
2908
2909 echo $ac_n "checking for size_t""... $ac_c" 1>&6
2910 echo "configure:2911: checking for size_t" >&5
2911 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
2912   echo $ac_n "(cached) $ac_c" 1>&6
2913 else
2914   cat > conftest.$ac_ext <<EOF
2915 #line 2916 "configure"
2916 #include "confdefs.h"
2917 #include <sys/types.h>
2918 #if STDC_HEADERS
2919 #include <stdlib.h>
2920 #include <stddef.h>
2921 #endif
2922 EOF
2923 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2924   egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2925   rm -rf conftest*
2926   ac_cv_type_size_t=yes
2927 else
2928   rm -rf conftest*
2929   ac_cv_type_size_t=no
2930 fi
2931 rm -f conftest*
2932
2933 fi
2934 echo "$ac_t""$ac_cv_type_size_t" 1>&6
2935 if test $ac_cv_type_size_t = no; then
2936   cat >> confdefs.h <<\EOF
2937 #define size_t unsigned int
2938 EOF
2939
2940 fi
2941
2942 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
2943 echo "configure:2944: checking for ssize_t" >&5
2944 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
2945   echo $ac_n "(cached) $ac_c" 1>&6
2946 else
2947   cat > conftest.$ac_ext <<EOF
2948 #line 2949 "configure"
2949 #include "confdefs.h"
2950 #include <sys/types.h>
2951 #if STDC_HEADERS
2952 #include <stdlib.h>
2953 #include <stddef.h>
2954 #endif
2955 EOF
2956 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2957   egrep "ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2958   rm -rf conftest*
2959   ac_cv_type_ssize_t=yes
2960 else
2961   rm -rf conftest*
2962   ac_cv_type_ssize_t=no
2963 fi
2964 rm -f conftest*
2965
2966 fi
2967 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
2968 if test $ac_cv_type_ssize_t = no; then
2969   cat >> confdefs.h <<\EOF
2970 #define ssize_t int
2971 EOF
2972
2973 fi
2974
2975 echo $ac_n "checking for off_t""... $ac_c" 1>&6
2976 echo "configure:2977: checking for off_t" >&5
2977 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
2978   echo $ac_n "(cached) $ac_c" 1>&6
2979 else
2980   cat > conftest.$ac_ext <<EOF
2981 #line 2982 "configure"
2982 #include "confdefs.h"
2983 #include <sys/types.h>
2984 #if STDC_HEADERS
2985 #include <stdlib.h>
2986 #include <stddef.h>
2987 #endif
2988 EOF
2989 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2990   egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
2991   rm -rf conftest*
2992   ac_cv_type_off_t=yes
2993 else
2994   rm -rf conftest*
2995   ac_cv_type_off_t=no
2996 fi
2997 rm -f conftest*
2998
2999 fi
3000 echo "$ac_t""$ac_cv_type_off_t" 1>&6
3001 if test $ac_cv_type_off_t = no; then
3002   cat >> confdefs.h <<\EOF
3003 #define off_t int
3004 EOF
3005
3006 fi
3007
3008 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
3009 echo "configure:3010: checking for mode_t" >&5
3010 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
3011   echo $ac_n "(cached) $ac_c" 1>&6
3012 else
3013   cat > conftest.$ac_ext <<EOF
3014 #line 3015 "configure"
3015 #include "confdefs.h"
3016 #include <sys/types.h>
3017 #if STDC_HEADERS
3018 #include <stdlib.h>
3019 #include <stddef.h>
3020 #endif
3021 EOF
3022 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3023   egrep "mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3024   rm -rf conftest*
3025   ac_cv_type_mode_t=yes
3026 else
3027   rm -rf conftest*
3028   ac_cv_type_mode_t=no
3029 fi
3030 rm -f conftest*
3031
3032 fi
3033 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
3034 if test $ac_cv_type_mode_t = no; then
3035   cat >> confdefs.h <<\EOF
3036 #define mode_t u_short
3037 EOF
3038
3039 fi
3040
3041 echo $ac_n "checking for fd_mask""... $ac_c" 1>&6
3042 echo "configure:3043: checking for fd_mask" >&5
3043 if eval "test \"`echo '$''{'ac_cv_type_fd_mask'+set}'`\" = set"; then
3044   echo $ac_n "(cached) $ac_c" 1>&6
3045 else
3046   cat > conftest.$ac_ext <<EOF
3047 #line 3048 "configure"
3048 #include "confdefs.h"
3049 #include <sys/types.h>
3050 #if STDC_HEADERS
3051 #include <stdlib.h>
3052 #include <stddef.h>
3053 #endif
3054 EOF
3055 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3056   egrep "fd_mask[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3057   rm -rf conftest*
3058   ac_cv_type_fd_mask=yes
3059 else
3060   rm -rf conftest*
3061   ac_cv_type_fd_mask=no
3062 fi
3063 rm -f conftest*
3064
3065 fi
3066 echo "$ac_t""$ac_cv_type_fd_mask" 1>&6
3067 if test $ac_cv_type_fd_mask = no; then
3068   cat >> confdefs.h <<\EOF
3069 #define fd_mask int
3070 EOF
3071
3072 fi
3073
3074
3075 echo $ac_n "checking for socklen_t""... $ac_c" 1>&6
3076 echo "configure:3077: checking for socklen_t" >&5
3077 if eval "test \"`echo '$''{'ac_cv_type_socklen_t'+set}'`\" = set"; then
3078   echo $ac_n "(cached) $ac_c" 1>&6
3079 else
3080
3081   cat > conftest.$ac_ext <<EOF
3082 #line 3083 "configure"
3083 #include "confdefs.h"
3084 #include <sys/types.h>
3085 #include <sys/socket.h>
3086 #if STDC_HEADERS
3087 #include <stdlib.h>
3088 #include <stddef.h>
3089 #endif
3090 EOF
3091 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3092   egrep "socklen_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3093   rm -rf conftest*
3094   ac_cv_type_socklen_t=yes
3095 else
3096   rm -rf conftest*
3097   ac_cv_type_socklen_t=no
3098 fi
3099 rm -f conftest*
3100
3101
3102 fi
3103
3104 echo "$ac_t""$ac_cv_type_socklen_t" 1>&6
3105 if test $ac_cv_type_socklen_t = no; then
3106   cat >> confdefs.h <<\EOF
3107 #define socklen_t int
3108 EOF
3109
3110 fi
3111
3112 echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
3113 echo "configure:3114: checking for main in -lnsl" >&5
3114 ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
3115 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3116   echo $ac_n "(cached) $ac_c" 1>&6
3117 else
3118   ac_save_LIBS="$LIBS"
3119 LIBS="-lnsl  $LIBS"
3120 cat > conftest.$ac_ext <<EOF
3121 #line 3122 "configure"
3122 #include "confdefs.h"
3123
3124 int main() {
3125 main()
3126 ; return 0; }
3127 EOF
3128 if { (eval echo configure:3129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3129   rm -rf conftest*
3130   eval "ac_cv_lib_$ac_lib_var=yes"
3131 else
3132   echo "configure: failed program was:" >&5
3133   cat conftest.$ac_ext >&5
3134   rm -rf conftest*
3135   eval "ac_cv_lib_$ac_lib_var=no"
3136 fi
3137 rm -f conftest*
3138 LIBS="$ac_save_LIBS"
3139
3140 fi
3141 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3142   echo "$ac_t""yes" 1>&6
3143     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3144     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3145   cat >> confdefs.h <<EOF
3146 #define $ac_tr_lib 1
3147 EOF
3148
3149   LIBS="-lnsl $LIBS"
3150
3151 else
3152   echo "$ac_t""no" 1>&6
3153 fi
3154
3155 echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6
3156 echo "configure:3157: checking for main in -lsocket" >&5
3157 ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'`
3158 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3159   echo $ac_n "(cached) $ac_c" 1>&6
3160 else
3161   ac_save_LIBS="$LIBS"
3162 LIBS="-lsocket  $LIBS"
3163 cat > conftest.$ac_ext <<EOF
3164 #line 3165 "configure"
3165 #include "confdefs.h"
3166
3167 int main() {
3168 main()
3169 ; return 0; }
3170 EOF
3171 if { (eval echo configure:3172: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3172   rm -rf conftest*
3173   eval "ac_cv_lib_$ac_lib_var=yes"
3174 else
3175   echo "configure: failed program was:" >&5
3176   cat conftest.$ac_ext >&5
3177   rm -rf conftest*
3178   eval "ac_cv_lib_$ac_lib_var=no"
3179 fi
3180 rm -f conftest*
3181 LIBS="$ac_save_LIBS"
3182
3183 fi
3184 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3185   echo "$ac_t""yes" 1>&6
3186     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3187     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3188   cat >> confdefs.h <<EOF
3189 #define $ac_tr_lib 1
3190 EOF
3191
3192   LIBS="-lsocket $LIBS"
3193
3194 else
3195   echo "$ac_t""no" 1>&6
3196 fi
3197
3198
3199 if test "x$ac_cv_enabled_dlmalloc" = "xyes" ; then
3200   echo "skipping libmalloc check (--enable-dlmalloc specified)"
3201 else
3202   echo $ac_n "checking for main in -lgnumalloc""... $ac_c" 1>&6
3203 echo "configure:3204: checking for main in -lgnumalloc" >&5
3204 ac_lib_var=`echo gnumalloc'_'main | sed 'y%./+-%__p_%'`
3205 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3206   echo $ac_n "(cached) $ac_c" 1>&6
3207 else
3208   ac_save_LIBS="$LIBS"
3209 LIBS="-lgnumalloc  $LIBS"
3210 cat > conftest.$ac_ext <<EOF
3211 #line 3212 "configure"
3212 #include "confdefs.h"
3213
3214 int main() {
3215 main()
3216 ; return 0; }
3217 EOF
3218 if { (eval echo configure:3219: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3219   rm -rf conftest*
3220   eval "ac_cv_lib_$ac_lib_var=yes"
3221 else
3222   echo "configure: failed program was:" >&5
3223   cat conftest.$ac_ext >&5
3224   rm -rf conftest*
3225   eval "ac_cv_lib_$ac_lib_var=no"
3226 fi
3227 rm -f conftest*
3228 LIBS="$ac_save_LIBS"
3229
3230 fi
3231 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3232   echo "$ac_t""yes" 1>&6
3233     ac_tr_lib=HAVE_LIB`echo gnumalloc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3234     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3235   cat >> confdefs.h <<EOF
3236 #define $ac_tr_lib 1
3237 EOF
3238
3239   LIBS="-lgnumalloc $LIBS"
3240
3241 else
3242   echo "$ac_t""no" 1>&6
3243 fi
3244
3245   if test "$ac_cv_lib_gnumalloc_main" = "yes"; then
3246                 echo "Disabling extended malloc functions when using gnumalloc"
3247                 ac_cv_func_mallinfo=no
3248                 ac_cv_func_mallocblksize=no
3249                 ac_cv_func_mallopt=no
3250   else
3251                 case "$host" in
3252                         *-sun-solaris*)
3253                           echo "skipping libmalloc check for $host"
3254                                 ;;
3255                         i386-*-freebsd*)
3256                           echo "skipping libmalloc check for $host"
3257                                 ;;
3258                         *)
3259
3260                                 echo $ac_n "checking for main in -lmalloc""... $ac_c" 1>&6
3261 echo "configure:3262: checking for main in -lmalloc" >&5
3262 ac_lib_var=`echo malloc'_'main | sed 'y%./+-%__p_%'`
3263 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3264   echo $ac_n "(cached) $ac_c" 1>&6
3265 else
3266   ac_save_LIBS="$LIBS"
3267 LIBS="-lmalloc  $LIBS"
3268 cat > conftest.$ac_ext <<EOF
3269 #line 3270 "configure"
3270 #include "confdefs.h"
3271
3272 int main() {
3273 main()
3274 ; return 0; }
3275 EOF
3276 if { (eval echo configure:3277: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3277   rm -rf conftest*
3278   eval "ac_cv_lib_$ac_lib_var=yes"
3279 else
3280   echo "configure: failed program was:" >&5
3281   cat conftest.$ac_ext >&5
3282   rm -rf conftest*
3283   eval "ac_cv_lib_$ac_lib_var=no"
3284 fi
3285 rm -f conftest*
3286 LIBS="$ac_save_LIBS"
3287
3288 fi
3289 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3290   echo "$ac_t""yes" 1>&6
3291     ac_tr_lib=HAVE_LIB`echo malloc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3292     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3293   cat >> confdefs.h <<EOF
3294 #define $ac_tr_lib 1
3295 EOF
3296
3297   LIBS="-lmalloc $LIBS"
3298
3299 else
3300   echo "$ac_t""no" 1>&6
3301 fi
3302
3303                                 ;;
3304                 esac
3305   fi
3306 fi
3307
3308 echo $ac_n "checking for main in -lbsd""... $ac_c" 1>&6
3309 echo "configure:3310: checking for main in -lbsd" >&5
3310 ac_lib_var=`echo bsd'_'main | sed 'y%./+-%__p_%'`
3311 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3312   echo $ac_n "(cached) $ac_c" 1>&6
3313 else
3314   ac_save_LIBS="$LIBS"
3315 LIBS="-lbsd  $LIBS"
3316 cat > conftest.$ac_ext <<EOF
3317 #line 3318 "configure"
3318 #include "confdefs.h"
3319
3320 int main() {
3321 main()
3322 ; return 0; }
3323 EOF
3324 if { (eval echo configure:3325: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3325   rm -rf conftest*
3326   eval "ac_cv_lib_$ac_lib_var=yes"
3327 else
3328   echo "configure: failed program was:" >&5
3329   cat conftest.$ac_ext >&5
3330   rm -rf conftest*
3331   eval "ac_cv_lib_$ac_lib_var=no"
3332 fi
3333 rm -f conftest*
3334 LIBS="$ac_save_LIBS"
3335
3336 fi
3337 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3338   echo "$ac_t""yes" 1>&6
3339     ac_tr_lib=HAVE_LIB`echo bsd | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3340     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3341   cat >> confdefs.h <<EOF
3342 #define $ac_tr_lib 1
3343 EOF
3344
3345   LIBS="-lbsd $LIBS"
3346
3347 else
3348   echo "$ac_t""no" 1>&6
3349 fi
3350
3351 echo $ac_n "checking for main in -lregex""... $ac_c" 1>&6
3352 echo "configure:3353: checking for main in -lregex" >&5
3353 ac_lib_var=`echo regex'_'main | sed 'y%./+-%__p_%'`
3354 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3355   echo $ac_n "(cached) $ac_c" 1>&6
3356 else
3357   ac_save_LIBS="$LIBS"
3358 LIBS="-lregex  $LIBS"
3359 cat > conftest.$ac_ext <<EOF
3360 #line 3361 "configure"
3361 #include "confdefs.h"
3362
3363 int main() {
3364 main()
3365 ; return 0; }
3366 EOF
3367 if { (eval echo configure:3368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3368   rm -rf conftest*
3369   eval "ac_cv_lib_$ac_lib_var=yes"
3370 else
3371   echo "configure: failed program was:" >&5
3372   cat conftest.$ac_ext >&5
3373   rm -rf conftest*
3374   eval "ac_cv_lib_$ac_lib_var=no"
3375 fi
3376 rm -f conftest*
3377 LIBS="$ac_save_LIBS"
3378
3379 fi
3380 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3381   echo "$ac_t""yes" 1>&6
3382   REGEXLIB="-lregex"
3383 else
3384   echo "$ac_t""no" 1>&6
3385 fi
3386
3387 echo $ac_n "checking for gethostbyname in -lbind""... $ac_c" 1>&6
3388 echo "configure:3389: checking for gethostbyname in -lbind" >&5
3389 ac_lib_var=`echo bind'_'gethostbyname | sed 'y%./+-%__p_%'`
3390 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3391   echo $ac_n "(cached) $ac_c" 1>&6
3392 else
3393   ac_save_LIBS="$LIBS"
3394 LIBS="-lbind  $LIBS"
3395 cat > conftest.$ac_ext <<EOF
3396 #line 3397 "configure"
3397 #include "confdefs.h"
3398 /* Override any gcc2 internal prototype to avoid an error.  */
3399 /* We use char because int might match the return type of a gcc2
3400     builtin and then its argument prototype would still apply.  */
3401 char gethostbyname();
3402
3403 int main() {
3404 gethostbyname()
3405 ; return 0; }
3406 EOF
3407 if { (eval echo configure:3408: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3408   rm -rf conftest*
3409   eval "ac_cv_lib_$ac_lib_var=yes"
3410 else
3411   echo "configure: failed program was:" >&5
3412   cat conftest.$ac_ext >&5
3413   rm -rf conftest*
3414   eval "ac_cv_lib_$ac_lib_var=no"
3415 fi
3416 rm -f conftest*
3417 LIBS="$ac_save_LIBS"
3418
3419 fi
3420 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3421   echo "$ac_t""yes" 1>&6
3422     ac_tr_lib=HAVE_LIB`echo bind | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3423     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3424   cat >> confdefs.h <<EOF
3425 #define $ac_tr_lib 1
3426 EOF
3427
3428   LIBS="-lbind $LIBS"
3429
3430 else
3431   echo "$ac_t""no" 1>&6
3432 fi
3433
3434 if test $ac_cv_lib_bind_gethostbyname = "no" ; then
3435     case "$host" in
3436         i386-*-freebsd*)
3437                 echo "skipping libresolv checks for $host"
3438                 ;;
3439         *)
3440                 echo $ac_n "checking for inet_aton in -lresolv""... $ac_c" 1>&6
3441 echo "configure:3442: checking for inet_aton in -lresolv" >&5
3442 ac_lib_var=`echo resolv'_'inet_aton | sed 'y%./+-%__p_%'`
3443 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3444   echo $ac_n "(cached) $ac_c" 1>&6
3445 else
3446   ac_save_LIBS="$LIBS"
3447 LIBS="-lresolv  $LIBS"
3448 cat > conftest.$ac_ext <<EOF
3449 #line 3450 "configure"
3450 #include "confdefs.h"
3451 /* Override any gcc2 internal prototype to avoid an error.  */
3452 /* We use char because int might match the return type of a gcc2
3453     builtin and then its argument prototype would still apply.  */
3454 char inet_aton();
3455
3456 int main() {
3457 inet_aton()
3458 ; return 0; }
3459 EOF
3460 if { (eval echo configure:3461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3461   rm -rf conftest*
3462   eval "ac_cv_lib_$ac_lib_var=yes"
3463 else
3464   echo "configure: failed program was:" >&5
3465   cat conftest.$ac_ext >&5
3466   rm -rf conftest*
3467   eval "ac_cv_lib_$ac_lib_var=no"
3468 fi
3469 rm -f conftest*
3470 LIBS="$ac_save_LIBS"
3471
3472 fi
3473 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3474   echo "$ac_t""yes" 1>&6
3475   echo $ac_n "checking for inet_aton in -l44bsd""... $ac_c" 1>&6
3476 echo "configure:3477: checking for inet_aton in -l44bsd" >&5
3477 ac_lib_var=`echo 44bsd'_'inet_aton | sed 'y%./+-%__p_%'`
3478 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3479   echo $ac_n "(cached) $ac_c" 1>&6
3480 else
3481   ac_save_LIBS="$LIBS"
3482 LIBS="-l44bsd  $LIBS"
3483 cat > conftest.$ac_ext <<EOF
3484 #line 3485 "configure"
3485 #include "confdefs.h"
3486 /* Override any gcc2 internal prototype to avoid an error.  */
3487 /* We use char because int might match the return type of a gcc2
3488     builtin and then its argument prototype would still apply.  */
3489 char inet_aton();
3490
3491 int main() {
3492 inet_aton()
3493 ; return 0; }
3494 EOF
3495 if { (eval echo configure:3496: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3496   rm -rf conftest*
3497   eval "ac_cv_lib_$ac_lib_var=yes"
3498 else
3499   echo "configure: failed program was:" >&5
3500   cat conftest.$ac_ext >&5
3501   rm -rf conftest*
3502   eval "ac_cv_lib_$ac_lib_var=no"
3503 fi
3504 rm -f conftest*
3505 LIBS="$ac_save_LIBS"
3506
3507 fi
3508 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3509   echo "$ac_t""yes" 1>&6
3510     ac_tr_lib=HAVE_LIB`echo 44bsd | sed -e 's/^a-zA-Z0-9_/_/g' \
3511     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3512   cat >> confdefs.h <<EOF
3513 #define $ac_tr_lib 1
3514 EOF
3515
3516   LIBS="-l44bsd $LIBS"
3517
3518 else
3519   echo "$ac_t""no" 1>&6
3520 fi
3521
3522 else
3523   echo "$ac_t""no" 1>&6
3524 fi
3525
3526                 echo $ac_n "checking for main in -lresolv""... $ac_c" 1>&6
3527 echo "configure:3528: checking for main in -lresolv" >&5
3528 ac_lib_var=`echo resolv'_'main | sed 'y%./+-%__p_%'`
3529 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3530   echo $ac_n "(cached) $ac_c" 1>&6
3531 else
3532   ac_save_LIBS="$LIBS"
3533 LIBS="-lresolv  $LIBS"
3534 cat > conftest.$ac_ext <<EOF
3535 #line 3536 "configure"
3536 #include "confdefs.h"
3537
3538 int main() {
3539 main()
3540 ; return 0; }
3541 EOF
3542 if { (eval echo configure:3543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3543   rm -rf conftest*
3544   eval "ac_cv_lib_$ac_lib_var=yes"
3545 else
3546   echo "configure: failed program was:" >&5
3547   cat conftest.$ac_ext >&5
3548   rm -rf conftest*
3549   eval "ac_cv_lib_$ac_lib_var=no"
3550 fi
3551 rm -f conftest*
3552 LIBS="$ac_save_LIBS"
3553
3554 fi
3555 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3556   echo "$ac_t""yes" 1>&6
3557     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3558     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3559   cat >> confdefs.h <<EOF
3560 #define $ac_tr_lib 1
3561 EOF
3562
3563   LIBS="-lresolv $LIBS"
3564
3565 else
3566   echo "$ac_t""no" 1>&6
3567 fi
3568
3569                 ;;
3570     esac
3571 fi
3572 echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
3573 echo "configure:3574: checking for main in -lm" >&5
3574 ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
3575 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3576   echo $ac_n "(cached) $ac_c" 1>&6
3577 else
3578   ac_save_LIBS="$LIBS"
3579 LIBS="-lm  $LIBS"
3580 cat > conftest.$ac_ext <<EOF
3581 #line 3582 "configure"
3582 #include "confdefs.h"
3583
3584 int main() {
3585 main()
3586 ; return 0; }
3587 EOF
3588 if { (eval echo configure:3589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3589   rm -rf conftest*
3590   eval "ac_cv_lib_$ac_lib_var=yes"
3591 else
3592   echo "configure: failed program was:" >&5
3593   cat conftest.$ac_ext >&5
3594   rm -rf conftest*
3595   eval "ac_cv_lib_$ac_lib_var=no"
3596 fi
3597 rm -f conftest*
3598 LIBS="$ac_save_LIBS"
3599
3600 fi
3601 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3602   echo "$ac_t""yes" 1>&6
3603     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3604     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3605   cat >> confdefs.h <<EOF
3606 #define $ac_tr_lib 1
3607 EOF
3608
3609   LIBS="-lm $LIBS"
3610
3611 else
3612   echo "$ac_t""no" 1>&6
3613 fi
3614
3615
3616 echo $ac_n "checking for crypt in -lcrypt""... $ac_c" 1>&6
3617 echo "configure:3618: checking for crypt in -lcrypt" >&5
3618 ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-%__p_%'`
3619 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3620   echo $ac_n "(cached) $ac_c" 1>&6
3621 else
3622   ac_save_LIBS="$LIBS"
3623 LIBS="-lcrypt  $LIBS"
3624 cat > conftest.$ac_ext <<EOF
3625 #line 3626 "configure"
3626 #include "confdefs.h"
3627 /* Override any gcc2 internal prototype to avoid an error.  */
3628 /* We use char because int might match the return type of a gcc2
3629     builtin and then its argument prototype would still apply.  */
3630 char crypt();
3631
3632 int main() {
3633 crypt()
3634 ; return 0; }
3635 EOF
3636 if { (eval echo configure:3637: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3637   rm -rf conftest*
3638   eval "ac_cv_lib_$ac_lib_var=yes"
3639 else
3640   echo "configure: failed program was:" >&5
3641   cat conftest.$ac_ext >&5
3642   rm -rf conftest*
3643   eval "ac_cv_lib_$ac_lib_var=no"
3644 fi
3645 rm -f conftest*
3646 LIBS="$ac_save_LIBS"
3647
3648 fi
3649 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3650   echo "$ac_t""yes" 1>&6
3651     ac_tr_lib=HAVE_LIB`echo crypt | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3652     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3653   cat >> confdefs.h <<EOF
3654 #define $ac_tr_lib 1
3655 EOF
3656
3657   LIBS="-lcrypt $LIBS"
3658
3659 else
3660   echo "$ac_t""no" 1>&6
3661 fi
3662
3663 if test $ac_cv_lib_crypt_crypt = "yes"; then
3664   CRYPTLIB="-lcrypt"
3665 fi
3666
3667
3668 echo $ac_n "checking for main in -lpthread""... $ac_c" 1>&6
3669 echo "configure:3670: checking for main in -lpthread" >&5
3670 ac_lib_var=`echo pthread'_'main | sed 'y%./+-%__p_%'`
3671 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3672   echo $ac_n "(cached) $ac_c" 1>&6
3673 else
3674   ac_save_LIBS="$LIBS"
3675 LIBS="-lpthread  $LIBS"
3676 cat > conftest.$ac_ext <<EOF
3677 #line 3678 "configure"
3678 #include "confdefs.h"
3679
3680 int main() {
3681 main()
3682 ; return 0; }
3683 EOF
3684 if { (eval echo configure:3685: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3685   rm -rf conftest*
3686   eval "ac_cv_lib_$ac_lib_var=yes"
3687 else
3688   echo "configure: failed program was:" >&5
3689   cat conftest.$ac_ext >&5
3690   rm -rf conftest*
3691   eval "ac_cv_lib_$ac_lib_var=no"
3692 fi
3693 rm -f conftest*
3694 LIBS="$ac_save_LIBS"
3695
3696 fi
3697 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3698   echo "$ac_t""yes" 1>&6
3699     ac_tr_lib=HAVE_LIB`echo pthread | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3700     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3701   cat >> confdefs.h <<EOF
3702 #define $ac_tr_lib 1
3703 EOF
3704
3705   LIBS="-lpthread $LIBS"
3706
3707 else
3708   echo "$ac_t""no" 1>&6
3709 fi
3710
3711 if test $ac_cv_lib_pthread_main = "yes"; then
3712   PTHREADLIB="-lpthread"
3713 fi
3714
3715
3716 case "$host" in
3717         i386-*-solaris2.*)
3718                 if test "$GCC" = "yes"; then
3719                         echo "Removing -O for gcc on $host"
3720                         CFLAGS="`echo $CFLAGS | sed -e 's/-O[0-9]*//'`"
3721                 fi
3722                 ;;
3723         *-sgi-irix*)
3724                 echo "Removing -lsocket for IRIX..."
3725                 LIBS=`echo $LIBS | sed -e s/-lsocket//`
3726                 echo "Removing -lnsl for IRIX..."
3727                 LIBS=`echo $LIBS | sed -e s/-lnsl//`
3728                 echo "Removing -lbsd for IRIX..."
3729                 LIBS=`echo $LIBS | sed -e s/-lbsd//`
3730                 ;;
3731         *-ibm-aix*)
3732                 echo "Removing -lbsd for AIX..."
3733                 LIBS=`echo $LIBS | sed -e s/-lbsd//`
3734                 ;;
3735         *m88k*)
3736                 CFLAGS="$CFLAGS -D_SQUID_MOTOROLA_"
3737                 cat >> confdefs.h <<\EOF
3738 #define GETTIMEOFDAY_NO_TZP 1
3739 EOF
3740
3741                 ;;
3742         *-*-solaris2.[0-4])
3743                 cat >> confdefs.h <<\EOF
3744 #define GETTIMEOFDAY_NO_TZP 1
3745 EOF
3746
3747                 ;;
3748         *-sony-newsos56*)
3749                 cat >> confdefs.h <<\EOF
3750 #define GETTIMEOFDAY_NO_TZP 1
3751 EOF
3752
3753                 ;;
3754 esac
3755
3756 # Recommended by Balint Nagy Endre <bne@CareNet.hu>
3757 case "$host" in
3758         *-univel-sysv4.2MP)
3759                 if test `uname -v` = "2.03"; then
3760                         echo "disabling mallinfo for $host"
3761                         ac_cv_func_mallinfo=no
3762                 fi
3763                 ;;
3764 esac
3765
3766 # Disable poll() on certain platforms. Override by setting ac_cv_func_poll
3767 # when running configure.
3768 if test -z "$ac_cv_func_poll"; then
3769         case "$host" in
3770                 alpha-dec-osf3.*)
3771                         # John Kay (jkay@nlanr.net) 19970818
3772                         echo "disabling poll for $host..."
3773                         ac_cv_func_poll='no'
3774                         ;;
3775                 *-hp-hpux*.*)
3776                         # Duane Wessels
3777                         echo "disabling poll for $host..."
3778                         ac_cv_func_poll='no'
3779                         ;;
3780                 *-linux-*)
3781                         # Henrik Nordstrom (hno@hem.passagen.se) 19980817
3782                         # poll is problematic on Linux.  We disable it
3783                         # by default until Linux gets it right.
3784                         echo "disabling poll for $host..."
3785                         ac_cv_func_poll='no'
3786                         ;;
3787         esac
3788 fi
3789
3790 for ac_func in \
3791         bcopy \
3792         crypt \
3793         fchmod \
3794         getdtablesize \
3795         getpagesize \
3796         getrusage \
3797         getspnam \
3798         lrand48 \
3799         mallinfo \
3800         mallocblksize \
3801         mallopt \
3802         memcpy \
3803         memmove \
3804         memset \
3805         mktime \
3806         mstats \
3807         poll \
3808         random \
3809         regcomp \
3810         regexec \
3811         regfree \
3812         res_init \
3813         rint \
3814         seteuid \
3815         setpgrp \
3816         setrlimit \
3817         setsid \
3818         sigaction \
3819         snprintf \
3820         srand48 \
3821         srandom \
3822         statvfs \
3823         sysconf \
3824         syslog \
3825         tempnam \
3826         timegm \
3827         vsnprintf \
3828
3829 do
3830 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3831 echo "configure:3832: checking for $ac_func" >&5
3832 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3833   echo $ac_n "(cached) $ac_c" 1>&6
3834 else
3835   cat > conftest.$ac_ext <<EOF
3836 #line 3837 "configure"
3837 #include "confdefs.h"
3838 /* System header to define __stub macros and hopefully few prototypes,
3839     which can conflict with char $ac_func(); below.  */
3840 #include <assert.h>
3841 /* Override any gcc2 internal prototype to avoid an error.  */
3842 /* We use char because int might match the return type of a gcc2
3843     builtin and then its argument prototype would still apply.  */
3844 char $ac_func();
3845
3846 int main() {
3847
3848 /* The GNU C library defines this for functions which it implements
3849     to always fail with ENOSYS.  Some functions are actually named
3850     something starting with __ and the normal name is an alias.  */
3851 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3852 choke me
3853 #else
3854 $ac_func();
3855 #endif
3856
3857 ; return 0; }
3858 EOF
3859 if { (eval echo configure:3860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3860   rm -rf conftest*
3861   eval "ac_cv_func_$ac_func=yes"
3862 else
3863   echo "configure: failed program was:" >&5
3864   cat conftest.$ac_ext >&5
3865   rm -rf conftest*
3866   eval "ac_cv_func_$ac_func=no"
3867 fi
3868 rm -f conftest*
3869 fi
3870
3871 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3872   echo "$ac_t""yes" 1>&6
3873     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3874   cat >> confdefs.h <<EOF
3875 #define $ac_tr_func 1
3876 EOF
3877
3878 else
3879   echo "$ac_t""no" 1>&6
3880 fi
3881 done
3882
3883
3884 echo $ac_n "checking if setresuid is implemented""... $ac_c" 1>&6
3885 echo "configure:3886: checking if setresuid is implemented" >&5
3886 if eval "test \"`echo '$''{'ac_cv_func_setresuid'+set}'`\" = set"; then
3887   echo $ac_n "(cached) $ac_c" 1>&6
3888 else
3889   if test "$cross_compiling" = yes; then
3890     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
3891 else
3892   cat > conftest.$ac_ext <<EOF
3893 #line 3894 "configure"
3894 #include "confdefs.h"
3895
3896 #include <stdlib.h>
3897   int main() {
3898     if(setresuid(-1,-1,-1)) {
3899       perror("setresuid:");
3900       exit(1);
3901     }
3902     exit(0);
3903   }
3904
3905 EOF
3906 if { (eval echo configure:3907: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
3907 then
3908   ac_cv_func_setresuid="yes"
3909 else
3910   echo "configure: failed program was:" >&5
3911   cat conftest.$ac_ext >&5
3912   rm -fr conftest*
3913   ac_cv_func_setresuid="no"
3914 fi
3915 rm -fr conftest*
3916 fi
3917
3918
3919 fi
3920
3921 echo "$ac_t""$ac_cv_func_setresuid" 1>&6
3922 if test "$ac_cv_func_setresuid" = "yes" ; then
3923   cat >> confdefs.h <<\EOF
3924 #define HAVE_SETRESUID 1
3925 EOF
3926
3927 fi
3928
3929 if test "$IPF_TRANSPARENT" ; then
3930     echo $ac_n "checking if IP-Filter header files are installed""... $ac_c" 1>&6
3931 echo "configure:3932: checking if IP-Filter header files are installed" >&5
3932     if test "$ac_cv_header_ip_compat_h" = "no" ||
3933        test "$ac_cv_header_ip_fil_h" = "no" ||
3934        test "$ac_cv_header_ip_nat_h" = "no" ; then
3935         IPF_TRANSPARENT="no"
3936         cat >> confdefs.h <<\EOF
3937 #define IPF_TRANSPARENT 0
3938 EOF
3939
3940     else
3941         IPF_TRANSPARENT="yes"
3942         cat >> confdefs.h <<\EOF
3943 #define IPF_TRANSPARENT 1
3944 EOF
3945
3946     fi
3947     echo "$ac_t""$IPF_TRANSPARENT" 1>&6
3948 fi
3949 if test "$IPF_TRANSPARENT" = "no" ; then
3950     echo "WARNING: Cannot find necessary IP-Filter header files"
3951     echo "         Transparent Proxy support WILL NOT be enabled"
3952     sleep 10
3953 fi
3954
3955 if test -z "$USE_GNUREGEX" ; then
3956     case "$host" in
3957     *-sun-solaris2.[0-4])
3958           USE_GNUREGEX="yes"
3959           ;;
3960     *-next-nextstep*)
3961           USE_GNUREGEX="yes"
3962           ;;
3963     esac
3964 fi
3965 echo $ac_n "checking if GNUregex needs to be compiled""... $ac_c" 1>&6
3966 echo "configure:3967: checking if GNUregex needs to be compiled" >&5
3967 if test -z "$USE_GNUREGEX"; then
3968 if test "$ac_cv_func_regcomp" = "no" || test "$USE_GNUREGEX" = "yes" ; then
3969         USE_GNUREGEX="yes"
3970 else
3971         cat > conftest.$ac_ext <<EOF
3972 #line 3973 "configure"
3973 #include "confdefs.h"
3974 #include <sys/types.h>
3975 #include <regex.h>
3976 int main() {
3977 regex_t t; regcomp(&t,"",0);
3978 ; return 0; }
3979 EOF
3980 if { (eval echo configure:3981: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3981   rm -rf conftest*
3982   USE_GNUREGEX="no"
3983 else
3984   echo "configure: failed program was:" >&5
3985   cat conftest.$ac_ext >&5
3986   rm -rf conftest*
3987   USE_GNUREGEX="yes"
3988 fi
3989 rm -f conftest*
3990 fi
3991 fi
3992 echo "$ac_t""$USE_GNUREGEX" 1>&6
3993 if test "$USE_GNUREGEX" = "yes"; then
3994         REGEXLIB="-lregex"
3995         LIBREGEX="libregex.a"
3996         cat >> confdefs.h <<\EOF
3997 #define USE_GNUREGEX 1
3998 EOF
3999
4000 fi
4001
4002
4003
4004 for ac_func in \
4005         tempnam \
4006         strerror \
4007
4008 do
4009 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4010 echo "configure:4011: checking for $ac_func" >&5
4011 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4012   echo $ac_n "(cached) $ac_c" 1>&6
4013 else
4014   cat > conftest.$ac_ext <<EOF
4015 #line 4016 "configure"
4016 #include "confdefs.h"
4017 /* System header to define __stub macros and hopefully few prototypes,
4018     which can conflict with char $ac_func(); below.  */
4019 #include <assert.h>
4020 /* Override any gcc2 internal prototype to avoid an error.  */
4021 /* We use char because int might match the return type of a gcc2
4022     builtin and then its argument prototype would still apply.  */
4023 char $ac_func();
4024
4025 int main() {
4026
4027 /* The GNU C library defines this for functions which it implements
4028     to always fail with ENOSYS.  Some functions are actually named
4029     something starting with __ and the normal name is an alias.  */
4030 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4031 choke me
4032 #else
4033 $ac_func();
4034 #endif
4035
4036 ; return 0; }
4037 EOF
4038 if { (eval echo configure:4039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
4039   rm -rf conftest*
4040   eval "ac_cv_func_$ac_func=yes"
4041 else
4042   echo "configure: failed program was:" >&5
4043   cat conftest.$ac_ext >&5
4044   rm -rf conftest*
4045   eval "ac_cv_func_$ac_func=no"
4046 fi
4047 rm -f conftest*
4048 fi
4049
4050 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4051   echo "$ac_t""yes" 1>&6
4052     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4053   cat >> confdefs.h <<EOF
4054 #define $ac_tr_func 1
4055 EOF
4056
4057 else
4058   echo "$ac_t""no" 1>&6
4059 LIBOBJS="$LIBOBJS ${ac_func}.o"
4060 fi
4061 done
4062
4063
4064
4065 echo $ac_n "checking Default FD_SETSIZE value""... $ac_c" 1>&6
4066 echo "configure:4067: checking Default FD_SETSIZE value" >&5
4067 if test "$cross_compiling" = yes; then
4068   DEFAULT_FD_SETSIZE=256
4069 else
4070   cat > conftest.$ac_ext <<EOF
4071 #line 4072 "configure"
4072 #include "confdefs.h"
4073
4074 #if HAVE_STDIO_H
4075 #include <stdio.h>
4076 #endif
4077 #if HAVE_UNISTD_H
4078 #include <unistd.h>
4079 #endif
4080 #if HAVE_SYS_TIME_H
4081 #include <sys/time.h>
4082 #endif
4083 #if HAVE_SYS_SELECT_H
4084 #include <sys/select.h>
4085 #endif
4086 #if HAVE_SYS_TYPES_H
4087 #include <sys/types.h>
4088 #endif
4089 main() {
4090         fprintf (fopen("conftestval", "w"), "%d\n", FD_SETSIZE);
4091         exit(0);
4092 }
4093
4094 EOF
4095 if { (eval echo configure:4096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4096 then
4097   DEFAULT_FD_SETSIZE=`cat conftestval`
4098 else
4099   echo "configure: failed program was:" >&5
4100   cat conftest.$ac_ext >&5
4101   rm -fr conftest*
4102   DEFAULT_FD_SETSIZE=256
4103 fi
4104 rm -fr conftest*
4105 fi
4106
4107 echo "$ac_t""$DEFAULT_FD_SETSIZE" 1>&6
4108 cat >> confdefs.h <<EOF
4109 #define DEFAULT_FD_SETSIZE $DEFAULT_FD_SETSIZE
4110 EOF
4111
4112
4113 echo $ac_n "checking Maximum number of filedescriptors we can open""... $ac_c" 1>&6
4114 echo "configure:4115: checking Maximum number of filedescriptors we can open" >&5
4115 if test "$cross_compiling" = yes; then
4116   SQUID_MAXFD=256
4117 else
4118   cat > conftest.$ac_ext <<EOF
4119 #line 4120 "configure"
4120 #include "confdefs.h"
4121
4122 #include <stdio.h>
4123 #include <unistd.h>
4124 #include <sys/time.h>   /* needed on FreeBSD */
4125 #include <sys/param.h>
4126 #include <sys/resource.h>
4127 main() {
4128         int i,j;
4129 #if __CYGWIN32__
4130     /* getrlimit and sysconf returns bogous values on cygwin32.
4131      * Number of fds is virtually unlimited in cygwin (sys/param.h)
4132      */
4133     i = NOFILE;
4134 #else
4135 #if HAVE_SETRLIMIT
4136     struct rlimit rl;
4137 #if defined(RLIMIT_NOFILE)
4138     if (getrlimit(RLIMIT_NOFILE, &rl) < 0) {
4139         perror("getrlimit: RLIMIT_NOFILE");
4140     } else {
4141         rl.rlim_cur = rl.rlim_max;      /* set it to the max */
4142         if (setrlimit(RLIMIT_NOFILE, &rl) < 0) {
4143             perror("setrlimit: RLIMIT_NOFILE");
4144         }
4145     }
4146 #elif defined(RLIMIT_OFILE)
4147     if (getrlimit(RLIMIT_OFILE, &rl) < 0) {
4148         perror("getrlimit: RLIMIT_OFILE");
4149     } else {
4150         rl.rlim_cur = rl.rlim_max;      /* set it to the max */
4151         if (setrlimit(RLIMIT_OFILE, &rl) < 0) {
4152             perror("setrlimit: RLIMIT_OFILE");
4153         }
4154     }
4155 #endif /* RLIMIT_NOFILE */
4156 #endif /* HAVE_SETRLIMIT */
4157 #if HAVE_SYSCONF && defined(_SC_OPEN_MAX)
4158         i = sysconf(_SC_OPEN_MAX);
4159 #elif HAVE_GETDTABLESIZE && !defined(__linux__)
4160         i = getdtablesize();
4161 #elif defined(OPEN_MAX)
4162         i = OPEN_MAX;
4163 #elif defined(NOFILE)
4164         i = NOFILE;
4165 #elif defined(_NFILE)
4166         i = _NFILE;
4167 #else
4168         while((j=open("/dev/null", 0)) > 0) i=j;
4169         close(i); close(i-1);
4170         i++;
4171 #endif
4172 #endif /* __CYGWIN32__ */
4173         fprintf (fopen("conftestval", "w"), "%d\n", i);
4174         exit(0);
4175 }
4176
4177 EOF
4178 if { (eval echo configure:4179: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4179 then
4180   SQUID_MAXFD=`cat conftestval`
4181 else
4182   echo "configure: failed program was:" >&5
4183   cat conftest.$ac_ext >&5
4184   rm -fr conftest*
4185   SQUID_MAXFD=256
4186 fi
4187 rm -fr conftest*
4188 fi
4189
4190 echo "$ac_t""$SQUID_MAXFD" 1>&6
4191 cat >> confdefs.h <<EOF
4192 #define SQUID_MAXFD $SQUID_MAXFD
4193 EOF
4194
4195 if test "$SQUID_MAXFD" -lt 512 ; then
4196     echo "WARNING: $SQUID_MAXFD may not be enough filedescriptors if your"
4197     echo "         cache will be very busy.  Please see the FAQ page"
4198     echo "         http://squid.nlanr.net/Squid/FAQ/FAQ-11.html#filedescriptors"
4199     echo "         on how to increase your filedescriptor limit"
4200     sleep 10
4201 fi
4202
4203 echo $ac_n "checking Default UDP send buffer size""... $ac_c" 1>&6
4204 echo "configure:4205: checking Default UDP send buffer size" >&5
4205 if test "$cross_compiling" = yes; then
4206   SQUID_UDP_SO_SNDBUF=16384
4207 else
4208   cat > conftest.$ac_ext <<EOF
4209 #line 4210 "configure"
4210 #include "confdefs.h"
4211
4212 #include <stdlib.h>
4213 #include <stdio.h>
4214 #include <sys/types.h>
4215 #include <sys/socket.h>
4216 #include <netinet/in.h>
4217 main ()
4218 {
4219         int fd,val=0,len=sizeof(int);
4220         if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) exit(1);
4221         if (getsockopt(fd, SOL_SOCKET, SO_SNDBUF, &val, &len) < 0) exit(1);
4222         if (val<=0) exit(1);
4223         fprintf (fopen("conftestval", "w"), "%d\n", val);
4224         exit(0);
4225 }
4226
4227 EOF
4228 if { (eval echo configure:4229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4229 then
4230   SQUID_UDP_SO_SNDBUF=`cat conftestval`
4231 else
4232   echo "configure: failed program was:" >&5
4233   cat conftest.$ac_ext >&5
4234   rm -fr conftest*
4235   SQUID_UDP_SO_SNDBUF=16384
4236 fi
4237 rm -fr conftest*
4238 fi
4239
4240 echo "$ac_t""$SQUID_UDP_SO_SNDBUF" 1>&6
4241 cat >> confdefs.h <<EOF
4242 #define SQUID_UDP_SO_SNDBUF $SQUID_UDP_SO_SNDBUF
4243 EOF
4244
4245
4246 echo $ac_n "checking Default UDP receive buffer size""... $ac_c" 1>&6
4247 echo "configure:4248: checking Default UDP receive buffer size" >&5
4248 if test "$cross_compiling" = yes; then
4249   SQUID_UDP_SO_RCVBUF=16384
4250 else
4251   cat > conftest.$ac_ext <<EOF
4252 #line 4253 "configure"
4253 #include "confdefs.h"
4254
4255 #include <stdlib.h>
4256 #include <stdio.h>
4257 #include <sys/types.h>
4258 #include <sys/socket.h>
4259 #include <netinet/in.h>
4260 main ()
4261 {
4262         int fd,val=0,len=sizeof(int);
4263         if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) exit(1);
4264         if (getsockopt(fd, SOL_SOCKET, SO_RCVBUF, &val, &len) < 0) exit(1);
4265         if (val <= 0) exit(1);
4266         fprintf (fopen("conftestval", "w"), "%d\n", val);
4267         exit(0);
4268 }
4269
4270 EOF
4271 if { (eval echo configure:4272: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4272 then
4273   SQUID_UDP_SO_RCVBUF=`cat conftestval`
4274 else
4275   echo "configure: failed program was:" >&5
4276   cat conftest.$ac_ext >&5
4277   rm -fr conftest*
4278   SQUID_UDP_SO_RCVBUF=16384
4279 fi
4280 rm -fr conftest*
4281 fi
4282
4283 echo "$ac_t""$SQUID_UDP_SO_RCVBUF" 1>&6
4284 cat >> confdefs.h <<EOF
4285 #define SQUID_UDP_SO_RCVBUF $SQUID_UDP_SO_RCVBUF
4286 EOF
4287
4288
4289 echo $ac_n "checking Default TCP send buffer size""... $ac_c" 1>&6
4290 echo "configure:4291: checking Default TCP send buffer size" >&5
4291 if test "$cross_compiling" = yes; then
4292   SQUID_TCP_SO_SNDBUF=16384
4293 else
4294   cat > conftest.$ac_ext <<EOF
4295 #line 4296 "configure"
4296 #include "confdefs.h"
4297
4298 #include <stdlib.h>
4299 #include <stdio.h>
4300 #include <sys/types.h>
4301 #include <sys/socket.h>
4302 #include <netinet/in.h>
4303 main ()
4304 {
4305         int fd,val=0,len=sizeof(int);
4306         if ((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) exit(1);
4307         if (getsockopt(fd, SOL_SOCKET, SO_SNDBUF, &val, &len) < 0) exit(1);
4308         if (val <= 0) exit(1);
4309         fprintf (fopen("conftestval", "w"), "%d\n", val);
4310         exit(0);
4311 }
4312
4313 EOF
4314 if { (eval echo configure:4315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4315 then
4316   SQUID_TCP_SO_SNDBUF=`cat conftestval`
4317 else
4318   echo "configure: failed program was:" >&5
4319   cat conftest.$ac_ext >&5
4320   rm -fr conftest*
4321   SQUID_TCP_SO_SNDBUF=16384
4322 fi
4323 rm -fr conftest*
4324 fi
4325
4326 echo "$ac_t""$SQUID_TCP_SO_SNDBUF" 1>&6
4327 cat >> confdefs.h <<EOF
4328 #define SQUID_TCP_SO_SNDBUF $SQUID_TCP_SO_SNDBUF
4329 EOF
4330
4331
4332 echo $ac_n "checking Default TCP receive buffer size""... $ac_c" 1>&6
4333 echo "configure:4334: checking Default TCP receive buffer size" >&5
4334 if test "$cross_compiling" = yes; then
4335   SQUID_TCP_SO_RCVBUF=16384
4336 else
4337   cat > conftest.$ac_ext <<EOF
4338 #line 4339 "configure"
4339 #include "confdefs.h"
4340
4341 #include <stdlib.h>
4342 #include <stdio.h>
4343 #include <sys/types.h>
4344 #include <sys/socket.h>
4345 #include <netinet/in.h>
4346 main ()
4347 {
4348         int fd,val=0,len=sizeof(int);
4349         if ((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) exit(1);
4350         if (getsockopt(fd, SOL_SOCKET, SO_RCVBUF, &val, &len) < 0) exit(1);
4351         if (val <= 0) exit(1);
4352         fprintf (fopen("conftestval", "w"), "%d\n", val);
4353         exit(0);
4354 }
4355
4356 EOF
4357 if { (eval echo configure:4358: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4358 then
4359   SQUID_TCP_SO_RCVBUF=`cat conftestval`
4360 else
4361   echo "configure: failed program was:" >&5
4362   cat conftest.$ac_ext >&5
4363   rm -fr conftest*
4364   SQUID_TCP_SO_RCVBUF=16384
4365 fi
4366 rm -fr conftest*
4367 fi
4368
4369 echo "$ac_t""$SQUID_TCP_SO_RCVBUF" 1>&6
4370 cat >> confdefs.h <<EOF
4371 #define SQUID_TCP_SO_RCVBUF $SQUID_TCP_SO_RCVBUF
4372 EOF
4373
4374
4375 echo $ac_n "checking if sys_errlist is already defined""... $ac_c" 1>&6
4376 echo "configure:4377: checking if sys_errlist is already defined" >&5
4377 if eval "test \"`echo '$''{'ac_cv_needs_sys_errlist'+set}'`\" = set"; then
4378   echo $ac_n "(cached) $ac_c" 1>&6
4379 else
4380   cat > conftest.$ac_ext <<EOF
4381 #line 4382 "configure"
4382 #include "confdefs.h"
4383 #include <stdio.h>
4384 int main() {
4385 char *s = sys_errlist0;
4386 ; return 0; }
4387 EOF
4388 if { (eval echo configure:4389: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4389   rm -rf conftest*
4390   ac_cv_needs_sys_errlist="no"
4391 else
4392   echo "configure: failed program was:" >&5
4393   cat conftest.$ac_ext >&5
4394   rm -rf conftest*
4395   ac_cv_needs_sys_errlist="yes"
4396 fi
4397 rm -f conftest*
4398
4399 fi
4400
4401 echo "$ac_t""$ac_cv_needs_sys_errlist" 1>&6
4402 if test "$ac_cv_needs_sys_errlist" = "yes" ; then
4403   cat >> confdefs.h <<\EOF
4404 #define NEED_SYS_ERRLIST 1
4405 EOF
4406
4407 fi
4408
4409 echo $ac_n "checking for libresolv _dns_ttl_ hack""... $ac_c" 1>&6
4410 echo "configure:4411: checking for libresolv _dns_ttl_ hack" >&5
4411 cat > conftest.$ac_ext <<EOF
4412 #line 4413 "configure"
4413 #include "confdefs.h"
4414 extern int _dns_ttl_;
4415 int main() {
4416 return _dns_ttl_;
4417 ; return 0; }
4418 EOF
4419 if { (eval echo configure:4420: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
4420   rm -rf conftest*
4421   echo "$ac_t""yes" 1>&6
4422 cat >> confdefs.h <<\EOF
4423 #define LIBRESOLV_DNS_TTL_HACK 1
4424 EOF
4425
4426 else
4427   echo "configure: failed program was:" >&5
4428   cat conftest.$ac_ext >&5
4429   rm -rf conftest*
4430   echo "$ac_t""no" 1>&6
4431 fi
4432 rm -f conftest*
4433
4434 XTRA_OBJS=''
4435 if test "$ac_cv_lib_malloc_main" = "yes" ; then
4436         if test -r /usr/lib/debug/malloc.o ; then
4437                 XTRA_OBJS="$XTRA_OBJS /usr/lib/debug/malloc.o"
4438         fi
4439         if test -r /usr/lib/debug/mallocmap.o ; then
4440                 XTRA_OBJS="$XTRA_OBJS /usr/lib/debug/mallocmap.o"
4441         fi
4442 fi
4443
4444
4445
4446 if test -z "$XTRA_LIBS"; then
4447         XTRA_LIBS="$LIBS"
4448                 XTRA_LIBS=`echo $XTRA_LIBS | sed -e "s/-lcrypt//"`
4449                 XTRA_LIBS=`echo $XTRA_LIBS | sed -e "s/-lpthread//"`
4450                 XTRA_LIBS=`echo $XTRA_LIBS | sed -e "s/  */ /g"`
4451         LIBS=''
4452 fi
4453
4454
4455 rm -f core
4456
4457 trap '' 1 2 15
4458 cat > confcache <<\EOF
4459 # This file is a shell script that caches the results of configure
4460 # tests run on this system so they can be shared between configure
4461 # scripts and configure runs.  It is not useful on other systems.
4462 # If it contains results you don't want to keep, you may remove or edit it.
4463 #
4464 # By default, configure uses ./config.cache as the cache file,
4465 # creating it if it does not exist already.  You can give configure
4466 # the --cache-file=FILE option to use a different cache file; that is
4467 # what configure does when it calls configure scripts in
4468 # subdirectories, so they share the cache.
4469 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4470 # config.status only pays attention to the cache file if you give it the
4471 # --recheck option to rerun configure.
4472 #
4473 EOF
4474 # The following way of writing the cache mishandles newlines in values,
4475 # but we know of no workaround that is simple, portable, and efficient.
4476 # So, don't put newlines in cache variables' values.
4477 # Ultrix sh set writes to stderr and can't be redirected directly,
4478 # and sets the high bit in the cache file unless we assign to the vars.
4479 (set) 2>&1 |
4480   case `(ac_space=' '; set) 2>&1` in
4481   *ac_space=\ *)
4482     # `set' does not quote correctly, so add quotes (double-quote substitution
4483     # turns \\\\ into \\, and sed turns \\ into \).
4484     sed -n \
4485       -e "s/'/'\\\\''/g" \
4486       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4487     ;;
4488   *)
4489     # `set' quotes correctly as required by POSIX, so do not add quotes.
4490     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4491     ;;
4492   esac >> confcache
4493 if cmp -s $cache_file confcache; then
4494   :
4495 else
4496   if test -w $cache_file; then
4497     echo "updating cache $cache_file"
4498     cat confcache > $cache_file
4499   else
4500     echo "not updating unwritable cache $cache_file"
4501   fi
4502 fi
4503 rm -f confcache
4504
4505 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4506
4507 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4508 # Let make expand exec_prefix.
4509 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4510
4511 # Any assignment to VPATH causes Sun make to only execute
4512 # the first set of double-colon rules, so remove it if not needed.
4513 # If there is a colon in the path, we need to keep it.
4514 if test "x$srcdir" = x.; then
4515   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
4516 fi
4517
4518 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4519
4520 DEFS=-DHAVE_CONFIG_H
4521
4522 # Without the "./", some shells look in PATH for config.status.
4523 : ${CONFIG_STATUS=./config.status}
4524
4525 echo creating $CONFIG_STATUS
4526 rm -f $CONFIG_STATUS
4527 cat > $CONFIG_STATUS <<EOF
4528 #! /bin/sh
4529 # Generated automatically by configure.
4530 # Run this file to recreate the current configuration.
4531 # This directory was configured as follows,
4532 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4533 #
4534 # $0 $ac_configure_args
4535 #
4536 # Compiler output produced by configure, useful for debugging
4537 # configure, is in ./config.log if it exists.
4538
4539 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4540 for ac_option
4541 do
4542   case "\$ac_option" in
4543   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4544     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4545     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4546   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4547     echo "$CONFIG_STATUS generated by autoconf version 2.12"
4548     exit 0 ;;
4549   -help | --help | --hel | --he | --h)
4550     echo "\$ac_cs_usage"; exit 0 ;;
4551   *) echo "\$ac_cs_usage"; exit 1 ;;
4552   esac
4553 done
4554
4555 ac_given_srcdir=$srcdir
4556 ac_given_INSTALL="$INSTALL"
4557
4558 trap 'rm -fr `echo "\
4559         ./makefile \
4560         ./lib/Makefile \
4561         ./include/config.h \
4562         ./scripts/Makefile \
4563         ./scripts/RunCache \
4564         ./scripts/RunAccel \
4565         ./src/Makefile \
4566         ./contrib/Makefile \
4567         $SNMP_MAKEFILE \
4568         ./icons/Makefile \
4569         ./errors/Makefile \
4570         ./auth_modules/dummy \
4571         ./auth_modules/NCSA/Makefile \
4572  include/autoconf.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4573 EOF
4574 cat >> $CONFIG_STATUS <<EOF
4575
4576 # Protect against being on the right side of a sed subst in config.status.
4577 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4578  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4579 $ac_vpsub
4580 $extrasub
4581 s%@CFLAGS@%$CFLAGS%g
4582 s%@CPPFLAGS@%$CPPFLAGS%g
4583 s%@CXXFLAGS@%$CXXFLAGS%g
4584 s%@DEFS@%$DEFS%g
4585 s%@LDFLAGS@%$LDFLAGS%g
4586 s%@LIBS@%$LIBS%g
4587 s%@exec_prefix@%$exec_prefix%g
4588 s%@prefix@%$prefix%g
4589 s%@program_transform_name@%$program_transform_name%g
4590 s%@bindir@%$bindir%g
4591 s%@sbindir@%$sbindir%g
4592 s%@libexecdir@%$libexecdir%g
4593 s%@datadir@%$datadir%g
4594 s%@sysconfdir@%$sysconfdir%g
4595 s%@sharedstatedir@%$sharedstatedir%g
4596 s%@localstatedir@%$localstatedir%g
4597 s%@libdir@%$libdir%g
4598 s%@includedir@%$includedir%g
4599 s%@oldincludedir@%$oldincludedir%g
4600 s%@infodir@%$infodir%g
4601 s%@mandir@%$mandir%g
4602 s%@host@%$host%g
4603 s%@host_alias@%$host_alias%g
4604 s%@host_cpu@%$host_cpu%g
4605 s%@host_vendor@%$host_vendor%g
4606 s%@host_os@%$host_os%g
4607 s%@exec_suffix@%$exec_suffix%g
4608 s%@cgi_suffix@%$cgi_suffix%g
4609 s%@CACHE_HTTP_PORT@%$CACHE_HTTP_PORT%g
4610 s%@CACHE_ICP_PORT@%$CACHE_ICP_PORT%g
4611 s%@CC@%$CC%g
4612 s%@LIBDLMALLOC@%$LIBDLMALLOC%g
4613 s%@LIB_MALLOC@%$LIB_MALLOC%g
4614 s%@ASYNC_OBJS@%$ASYNC_OBJS%g
4615 s%@SQUID_PTHREAD_LIB@%$SQUID_PTHREAD_LIB%g
4616 s%@DELAY_OBJS@%$DELAY_OBJS%g
4617 s%@SNMPLIB@%$SNMPLIB%g
4618 s%@SNMP_OBJS@%$SNMP_OBJS%g
4619 s%@makesnmplib@%$makesnmplib%g
4620 s%@HTCP_OBJS@%$HTCP_OBJS%g
4621 s%@ERR_LANGUAGE@%$ERR_LANGUAGE%g
4622 s%@CPP@%$CPP%g
4623 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4624 s%@INSTALL_DATA@%$INSTALL_DATA%g
4625 s%@RANLIB@%$RANLIB%g
4626 s%@LN_S@%$LN_S%g
4627 s%@SH@%$SH%g
4628 s%@FALSE@%$FALSE%g
4629 s%@TRUE@%$TRUE%g
4630 s%@RM@%$RM%g
4631 s%@MV@%$MV%g
4632 s%@MKDIR@%$MKDIR%g
4633 s%@LN@%$LN%g
4634 s%@PERL@%$PERL%g
4635 s%@MAKEDEPEND@%$MAKEDEPEND%g
4636 s%@AR@%$AR%g
4637 s%@AR_R@%$AR_R%g
4638 s%@ALLOCA@%$ALLOCA%g
4639 s%@CRYPTLIB@%$CRYPTLIB%g
4640 s%@PTHREADLIB@%$PTHREADLIB%g
4641 s%@REGEXLIB@%$REGEXLIB%g
4642 s%@LIBREGEX@%$LIBREGEX%g
4643 s%@LIBOBJS@%$LIBOBJS%g
4644 s%@XTRA_OBJS@%$XTRA_OBJS%g
4645 s%@XTRA_LIBS@%$XTRA_LIBS%g
4646
4647 CEOF
4648 EOF
4649
4650 cat >> $CONFIG_STATUS <<\EOF
4651
4652 # Split the substitutions into bite-sized pieces for seds with
4653 # small command number limits, like on Digital OSF/1 and HP-UX.
4654 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4655 ac_file=1 # Number of current file.
4656 ac_beg=1 # First line for current file.
4657 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4658 ac_more_lines=:
4659 ac_sed_cmds=""
4660 while $ac_more_lines; do
4661   if test $ac_beg -gt 1; then
4662     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4663   else
4664     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4665   fi
4666   if test ! -s conftest.s$ac_file; then
4667     ac_more_lines=false
4668     rm -f conftest.s$ac_file
4669   else
4670     if test -z "$ac_sed_cmds"; then
4671       ac_sed_cmds="sed -f conftest.s$ac_file"
4672     else
4673       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4674     fi
4675     ac_file=`expr $ac_file + 1`
4676     ac_beg=$ac_end
4677     ac_end=`expr $ac_end + $ac_max_sed_cmds`
4678   fi
4679 done
4680 if test -z "$ac_sed_cmds"; then
4681   ac_sed_cmds=cat
4682 fi
4683 EOF
4684
4685 cat >> $CONFIG_STATUS <<EOF
4686
4687 CONFIG_FILES=\${CONFIG_FILES-"\
4688         ./makefile \
4689         ./lib/Makefile \
4690         ./include/config.h \
4691         ./scripts/Makefile \
4692         ./scripts/RunCache \
4693         ./scripts/RunAccel \
4694         ./src/Makefile \
4695         ./contrib/Makefile \
4696         $SNMP_MAKEFILE \
4697         ./icons/Makefile \
4698         ./errors/Makefile \
4699         ./auth_modules/dummy \
4700         ./auth_modules/NCSA/Makefile \
4701 "}
4702 EOF
4703 cat >> $CONFIG_STATUS <<\EOF
4704 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4705   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4706   case "$ac_file" in
4707   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4708        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4709   *) ac_file_in="${ac_file}.in" ;;
4710   esac
4711
4712   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4713
4714   # Remove last slash and all that follows it.  Not all systems have dirname.
4715   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4716   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4717     # The file is in a subdirectory.
4718     test ! -d "$ac_dir" && mkdir "$ac_dir"
4719     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4720     # A "../" for each directory in $ac_dir_suffix.
4721     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4722   else
4723     ac_dir_suffix= ac_dots=
4724   fi
4725
4726   case "$ac_given_srcdir" in
4727   .)  srcdir=.
4728       if test -z "$ac_dots"; then top_srcdir=.
4729       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4730   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4731   *) # Relative path.
4732     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4733     top_srcdir="$ac_dots$ac_given_srcdir" ;;
4734   esac
4735
4736   case "$ac_given_INSTALL" in
4737   [/$]*) INSTALL="$ac_given_INSTALL" ;;
4738   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4739   esac
4740
4741   echo creating "$ac_file"
4742   rm -f "$ac_file"
4743   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4744   case "$ac_file" in
4745   *Makefile*) ac_comsub="1i\\
4746 # $configure_input" ;;
4747   *) ac_comsub= ;;
4748   esac
4749
4750   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4751   sed -e "$ac_comsub
4752 s%@configure_input@%$configure_input%g
4753 s%@srcdir@%$srcdir%g
4754 s%@top_srcdir@%$top_srcdir%g
4755 s%@INSTALL@%$INSTALL%g
4756 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4757 fi; done
4758 rm -f conftest.s*
4759
4760 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4761 # NAME is the cpp macro being defined and VALUE is the value it is being given.
4762 #
4763 # ac_d sets the value in "#define NAME VALUE" lines.
4764 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
4765 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
4766 ac_dC='\3'
4767 ac_dD='%g'
4768 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
4769 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4770 ac_uB='\([      ]\)%\1#\2define\3'
4771 ac_uC=' '
4772 ac_uD='\4%g'
4773 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4774 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4775 ac_eB='$%\1#\2define\3'
4776 ac_eC=' '
4777 ac_eD='%g'
4778
4779 if test "${CONFIG_HEADERS+set}" != set; then
4780 EOF
4781 cat >> $CONFIG_STATUS <<EOF
4782   CONFIG_HEADERS="include/autoconf.h"
4783 EOF
4784 cat >> $CONFIG_STATUS <<\EOF
4785 fi
4786 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
4787   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4788   case "$ac_file" in
4789   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4790        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4791   *) ac_file_in="${ac_file}.in" ;;
4792   esac
4793
4794   echo creating $ac_file
4795
4796   rm -f conftest.frag conftest.in conftest.out
4797   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4798   cat $ac_file_inputs > conftest.in
4799
4800 EOF
4801
4802 # Transform confdefs.h into a sed script conftest.vals that substitutes
4803 # the proper values into config.h.in to produce config.h.  And first:
4804 # Protect against being on the right side of a sed subst in config.status.
4805 # Protect against being in an unquoted here document in config.status.
4806 rm -f conftest.vals
4807 cat > conftest.hdr <<\EOF
4808 s/[\\&%]/\\&/g
4809 s%[\\$`]%\\&%g
4810 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
4811 s%ac_d%ac_u%gp
4812 s%ac_u%ac_e%gp
4813 EOF
4814 sed -n -f conftest.hdr confdefs.h > conftest.vals
4815 rm -f conftest.hdr
4816
4817 # This sed command replaces #undef with comments.  This is necessary, for
4818 # example, in the case of _POSIX_SOURCE, which is predefined and required
4819 # on some systems where configure will not decide to define it.
4820 cat >> conftest.vals <<\EOF
4821 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
4822 EOF
4823
4824 # Break up conftest.vals because some shells have a limit on
4825 # the size of here documents, and old seds have small limits too.
4826
4827 rm -f conftest.tail
4828 while :
4829 do
4830   ac_lines=`grep -c . conftest.vals`
4831   # grep -c gives empty output for an empty file on some AIX systems.
4832   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
4833   # Write a limited-size here document to conftest.frag.
4834   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
4835   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
4836   echo 'CEOF
4837   sed -f conftest.frag conftest.in > conftest.out
4838   rm -f conftest.in
4839   mv conftest.out conftest.in
4840 ' >> $CONFIG_STATUS
4841   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4842   rm -f conftest.vals
4843   mv conftest.tail conftest.vals
4844 done
4845 rm -f conftest.vals
4846
4847 cat >> $CONFIG_STATUS <<\EOF
4848   rm -f conftest.frag conftest.h
4849   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
4850   cat conftest.in >> conftest.h
4851   rm -f conftest.in
4852   if cmp -s $ac_file conftest.h 2>/dev/null; then
4853     echo "$ac_file is unchanged"
4854     rm -f conftest.h
4855   else
4856     # Remove last slash and all that follows it.  Not all systems have dirname.
4857       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4858       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4859       # The file is in a subdirectory.
4860       test ! -d "$ac_dir" && mkdir "$ac_dir"
4861     fi
4862     rm -f $ac_file
4863     mv conftest.h $ac_file
4864   fi
4865 fi; done
4866
4867 EOF
4868 cat >> $CONFIG_STATUS <<EOF
4869
4870 EOF
4871 cat >> $CONFIG_STATUS <<\EOF
4872
4873 exit 0
4874 EOF
4875 chmod +x $CONFIG_STATUS
4876 rm -fr confdefs* $ac_clean_files
4877 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4878