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="$ac_help
  30   --enable-async-io[=N_THREADS]
  31                           Do ASYNC disk I/O using threads.
  32                           N_THREADS is the number of worker threads
  33                           defaults to 16. See also src/squid.h for
  34                           some additional platform tuning"
  35 ac_help="$ac_help
  36   --enable-icmp           Enable ICMP pinging"
  37 ac_help="$ac_help
  38   --enable-delay-pools    Enable delay pools to limit bandwith usage"
  39 ac_help="$ac_help
  40   --enable-mem-gen-trace  Do trace of memory stuff"
  41 ac_help="$ac_help
  42   --enable-useragent-log  Enable logging of User-Agent header"
  43 ac_help="$ac_help
  44   --disable-wccp      Disable Web Cache Coordination Protocol"
  45 ac_help="$ac_help
  46   --enable-kill-parent-hack
  47                           Kill parent on shutdown"
  48 ac_help="$ac_help
  49   --enable-snmp           Enable SNMP monitoring"
  50 ac_help="$ac_help
  51   --enable-time-hack      Update internal timestamp only once per second"
  52 ac_help="$ac_help
  53   --enable-cachemgr-hostname[=hostname]
  54                           Make cachemgr.cgi default to this host"
  55 ac_help="$ac_help
  56   --enable-arp-acl        Enable use of ARP ACL lists (ether address)"
  57 ac_help="$ac_help
  58   --enable-htcp           Enable HTCP protocol"
  59 ac_help="$ac_help
  60   --enable-forw-via-db    Enable Forw/Via database"
  61 ac_help="$ac_help
  62   --enable-cache-digests  Use Cache Digests
  63                           see http://squid.nlanr.net/Squid/FAQ/FAQ-16.html"
  64 ac_help="$ac_help
  65   --enable-err-language=lang
  66                           Select language for Error pages (see errors dir) "
  67 ac_help="$ac_help
  68   --enable-poll           Enable poll() instead of select().  Normally poll
  69                           is preferred over select, but configure knows poll
  70                           is broken on some platforms.  If you think you are
  71                           smarter than the configure script, you may enable
  72                           poll with this option.
  73   --disable-poll          Disable the use of poll()."
  74 ac_help="$ac_help
  75   --disable-http-violations
  76                           This allows you to remove code which is known to
  77                           violate the HTTP protocol specification."
  78 ac_help="$ac_help
  79   --enable-ipf-transparent
  80                           Enable Transparent Proxy support for systems
  81                           using IP-Filter network address redirection."
  82 ac_help="$ac_help
  83   --enable-leakfinder
  84                           Enable Leak Finding code.  Enabling this alone
  85                           does nothing; you also have to modify the source
  86                           code to use the leak finding functions.  Probably
  87                           Useful for hackers only."
  88 ac_help="$ac_help
  89   --disable-ident-lookups
  90                           This allows you to remove code that performs
  91                           Ident (RFC 931) lookups."
  92 ac_help="$ac_help
  93   --disable-internal-dns  This prevents Squid from directly sending and
  94                           receiving DNS messages, and instead enables the
  95                           old external 'dnsserver' processes."
  96 ac_help="$ac_help
  97   --enable-truncate       This uses truncate() instead of unlink() when
  98                           removing cache files.  Truncate gives a little
  99                           performance improvement, but may cause problems
 100                           when used with async I/O.  Truncate uses more
 101                           filesystem inodes than unlink.."
 102 ac_help="$ac_help
 103   --enable-underscores    Squid by default rejects any host names with _
 104                           in their name to conform with internet standars.
 105                           If you disagree with this you may allow _ in
 106                           hostnames by using this switch, provided that
 107                           the resolver library on the host where Squid runs
 108                           does not reject _ in hostnames..."
 109 ac_help="$ac_help
 110   --enable-heap-replacement
 111                           This option allows you to use various cache
 112                           replacement algorithms, instead of the standard
 113                           LRU algorithm.
 114                           "
 115 ac_help="$ac_help
 116   --enable-diskd          Uses shared memory, message queues, and external
 117                           processes for disk I/O."
 118
 119 # Initialize some variables set by options.
 120 # The variables have the same names as the options, with
 121 # dashes changed to underlines.
 122 build=NONE
 123 cache_file=./config.cache
 124 exec_prefix=NONE
 125 host=NONE
 126 no_create=
 127 nonopt=NONE
 128 no_recursion=
 129 prefix=NONE
 130 program_prefix=NONE
 131 program_suffix=NONE
 132 program_transform_name=s,x,x,
 133 silent=
 134 site=
 135 srcdir=
 136 target=NONE
 137 verbose=
 138 x_includes=NONE
 139 x_libraries=NONE
 140 bindir='${exec_prefix}/bin'
 141 sbindir='${exec_prefix}/sbin'
 142 libexecdir='${exec_prefix}/libexec'
 143 datadir='${prefix}/share'
 144 sysconfdir='${prefix}/etc'
 145 sharedstatedir='${prefix}/com'
 146 localstatedir='${prefix}/var'
 147 libdir='${exec_prefix}/lib'
 148 includedir='${prefix}/include'
 149 oldincludedir='/usr/include'
 150 infodir='${prefix}/info'
 151 mandir='${prefix}/man'
 152
 153 # Initialize some other variables.
 154 subdirs=
 155 MFLAGS= MAKEFLAGS=
 156 # Maximum number of lines to put in a shell here document.
 157 ac_max_here_lines=12
 158
 159 ac_prev=
 160 for ac_option
 161 do
 162
 163   # If the previous option needs an argument, assign it.
 164   if test -n "$ac_prev"; then
 165     eval "$ac_prev=\$ac_option"
 166     ac_prev=
 167     continue
 168   fi
 169
 170   case "$ac_option" in
 171   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
 172   *) ac_optarg= ;;
 173   esac
 174
 175   # Accept the important Cygnus configure options, so we can diagnose typos.
 176
 177   case "$ac_option" in
 178
 179   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 180     ac_prev=bindir ;;
 181   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 182     bindir="$ac_optarg" ;;
 183
 184   -build | --build | --buil | --bui | --bu)
 185     ac_prev=build ;;
 186   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 187     build="$ac_optarg" ;;
 188
 189   -cache-file | --cache-file | --cache-fil | --cache-fi \
 190   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 191     ac_prev=cache_file ;;
 192   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 193   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 194     cache_file="$ac_optarg" ;;
 195
 196   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 197     ac_prev=datadir ;;
 198   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 199   | --da=*)
 200     datadir="$ac_optarg" ;;
 201
 202   -disable-* | --disable-*)
 203     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 204     # Reject names that are not valid shell variable names.
 205     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 206       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 207     fi
 208     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 209     eval "enable_${ac_feature}=no" ;;
 210
 211   -enable-* | --enable-*)
 212     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 213     # Reject names that are not valid shell variable names.
 214     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 215       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 216     fi
 217     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 218     case "$ac_option" in
 219       *=*) ;;
 220       *) ac_optarg=yes ;;
 221     esac
 222     eval "enable_${ac_feature}='$ac_optarg'" ;;
 223
 224   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 225   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 226   | --exec | --exe | --ex)
 227     ac_prev=exec_prefix ;;
 228   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 229   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 230   | --exec=* | --exe=* | --ex=*)
 231     exec_prefix="$ac_optarg" ;;
 232
 233   -gas | --gas | --ga | --g)
 234     # Obsolete; use --with-gas.
 235     with_gas=yes ;;
 236
 237   -help | --help | --hel | --he)
 238     # Omit some internal or obsolete options to make the list less imposing.
 239     # This message is too long to be a string in the A/UX 3.1 sh.
 240     cat << EOF
 241 Usage: configure [options] [host]
 242 Options: [defaults in brackets after descriptions]
 243 Configuration:
 244   --cache-file=FILE       cache test results in FILE
 245   --help                  print this message
 246   --no-create             do not create output files
 247   --quiet, --silent       do not print \`checking...' messages
 248   --version               print the version of autoconf that created configure
 249 Directory and file names:
 250   --prefix=PREFIX         install architecture-independent files in PREFIX
 251                           [$ac_default_prefix]
 252   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 253                           [same as prefix]
 254   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 255   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 256   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 257   --datadir=DIR           read-only architecture-independent data in DIR
 258                           [PREFIX/share]
 259   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 260   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 261                           [PREFIX/com]
 262   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 263   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 264   --includedir=DIR        C header files in DIR [PREFIX/include]
 265   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 266   --infodir=DIR           info documentation in DIR [PREFIX/info]
 267   --mandir=DIR            man documentation in DIR [PREFIX/man]
 268   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 269   --program-prefix=PREFIX prepend PREFIX to installed program names
 270   --program-suffix=SUFFIX append SUFFIX to installed program names
 271   --program-transform-name=PROGRAM
 272                           run sed PROGRAM on installed program names
 273 EOF
 274     cat << EOF
 275 Host type:
 276   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 277   --host=HOST             configure for HOST [guessed]
 278   --target=TARGET         configure for TARGET [TARGET=HOST]
 279 Features and packages:
 280   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 281   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 282   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 283   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 284   --x-includes=DIR        X include files are in DIR
 285   --x-libraries=DIR       X library files are in DIR
 286 EOF
 287     if test -n "$ac_help"; then
 288       echo "--enable and --with options recognized:$ac_help"
 289     fi
 290     exit 0 ;;
 291
 292   -host | --host | --hos | --ho)
 293     ac_prev=host ;;
 294   -host=* | --host=* | --hos=* | --ho=*)
 295     host="$ac_optarg" ;;
 296
 297   -includedir | --includedir | --includedi | --included | --include \
 298   | --includ | --inclu | --incl | --inc)
 299     ac_prev=includedir ;;
 300   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 301   | --includ=* | --inclu=* | --incl=* | --inc=*)
 302     includedir="$ac_optarg" ;;
 303
 304   -infodir | --infodir | --infodi | --infod | --info | --inf)
 305     ac_prev=infodir ;;
 306   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 307     infodir="$ac_optarg" ;;
 308
 309   -libdir | --libdir | --libdi | --libd)
 310     ac_prev=libdir ;;
 311   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 312     libdir="$ac_optarg" ;;
 313
 314   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 315   | --libexe | --libex | --libe)
 316     ac_prev=libexecdir ;;
 317   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 318   | --libexe=* | --libex=* | --libe=*)
 319     libexecdir="$ac_optarg" ;;
 320
 321   -localstatedir | --localstatedir | --localstatedi | --localstated \
 322   | --localstate | --localstat | --localsta | --localst \
 323   | --locals | --local | --loca | --loc | --lo)
 324     ac_prev=localstatedir ;;
 325   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 326   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 327   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 328     localstatedir="$ac_optarg" ;;
 329
 330   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 331     ac_prev=mandir ;;
 332   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 333     mandir="$ac_optarg" ;;
 334
 335   -nfp | --nfp | --nf)
 336     # Obsolete; use --without-fp.
 337     with_fp=no ;;
 338
 339   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 340   | --no-cr | --no-c)
 341     no_create=yes ;;
 342
 343   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 344   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 345     no_recursion=yes ;;
 346
 347   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 348   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 349   | --oldin | --oldi | --old | --ol | --o)
 350     ac_prev=oldincludedir ;;
 351   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 352   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 353   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 354     oldincludedir="$ac_optarg" ;;
 355
 356   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 357     ac_prev=prefix ;;
 358   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 359     prefix="$ac_optarg" ;;
 360
 361   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 362   | --program-pre | --program-pr | --program-p)
 363     ac_prev=program_prefix ;;
 364   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 365   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 366     program_prefix="$ac_optarg" ;;
 367
 368   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 369   | --program-suf | --program-su | --program-s)
 370     ac_prev=program_suffix ;;
 371   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 372   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 373     program_suffix="$ac_optarg" ;;
 374
 375   -program-transform-name | --program-transform-name \
 376   | --program-transform-nam | --program-transform-na \
 377   | --program-transform-n | --program-transform- \
 378   | --program-transform | --program-transfor \
 379   | --program-transfo | --program-transf \
 380   | --program-trans | --program-tran \
 381   | --progr-tra | --program-tr | --program-t)
 382     ac_prev=program_transform_name ;;
 383   -program-transform-name=* | --program-transform-name=* \
 384   | --program-transform-nam=* | --program-transform-na=* \
 385   | --program-transform-n=* | --program-transform-=* \
 386   | --program-transform=* | --program-transfor=* \
 387   | --program-transfo=* | --program-transf=* \
 388   | --program-trans=* | --program-tran=* \
 389   | --progr-tra=* | --program-tr=* | --program-t=*)
 390     program_transform_name="$ac_optarg" ;;
 391
 392   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 393   | -silent | --silent | --silen | --sile | --sil)
 394     silent=yes ;;
 395
 396   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 397     ac_prev=sbindir ;;
 398   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 399   | --sbi=* | --sb=*)
 400     sbindir="$ac_optarg" ;;
 401
 402   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 403   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 404   | --sharedst | --shareds | --shared | --share | --shar \
 405   | --sha | --sh)
 406     ac_prev=sharedstatedir ;;
 407   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 408   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 409   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 410   | --sha=* | --sh=*)
 411     sharedstatedir="$ac_optarg" ;;
 412
 413   -site | --site | --sit)
 414     ac_prev=site ;;
 415   -site=* | --site=* | --sit=*)
 416     site="$ac_optarg" ;;
 417
 418   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 419     ac_prev=srcdir ;;
 420   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 421     srcdir="$ac_optarg" ;;
 422
 423   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 424   | --syscon | --sysco | --sysc | --sys | --sy)
 425     ac_prev=sysconfdir ;;
 426   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 427   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 428     sysconfdir="$ac_optarg" ;;
 429
 430   -target | --target | --targe | --targ | --tar | --ta | --t)
 431     ac_prev=target ;;
 432   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 433     target="$ac_optarg" ;;
 434
 435   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 436     verbose=yes ;;
 437
 438   -version | --version | --versio | --versi | --vers)
 439     echo "configure generated by autoconf version 2.12"
 440     exit 0 ;;
 441
 442   -with-* | --with-*)
 443     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 444     # Reject names that are not valid shell variable names.
 445     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 446       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 447     fi
 448     ac_package=`echo $ac_package| sed 's/-/_/g'`
 449     case "$ac_option" in
 450       *=*) ;;
 451       *) ac_optarg=yes ;;
 452     esac
 453     eval "with_${ac_package}='$ac_optarg'" ;;
 454
 455   -without-* | --without-*)
 456     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 457     # Reject names that are not valid shell variable names.
 458     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 459       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 460     fi
 461     ac_package=`echo $ac_package| sed 's/-/_/g'`
 462     eval "with_${ac_package}=no" ;;
 463
 464   --x)
 465     # Obsolete; use --with-x.
 466     with_x=yes ;;
 467
 468   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 469   | --x-incl | --x-inc | --x-in | --x-i)
 470     ac_prev=x_includes ;;
 471   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 472   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 473     x_includes="$ac_optarg" ;;
 474
 475   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 476   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 477     ac_prev=x_libraries ;;
 478   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 479   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 480     x_libraries="$ac_optarg" ;;
 481
 482   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 483     ;;
 484
 485   *)
 486     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 487       echo "configure: warning: $ac_option: invalid host type" 1>&2
 488     fi
 489     if test "x$nonopt" != xNONE; then
 490       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 491     fi
 492     nonopt="$ac_option"
 493     ;;
 494
 495   esac
 496 done
 497
 498 if test -n "$ac_prev"; then
 499   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 500 fi
 501
 502 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 503
 504 # File descriptor usage:
 505 # 0 standard input
 506 # 1 file creation
 507 # 2 errors and warnings
 508 # 3 some systems may open it to /dev/tty
 509 # 4 used on the Kubota Titan
 510 # 6 checking for... messages and results
 511 # 5 compiler messages saved in config.log
 512 if test "$silent" = yes; then
 513   exec 6>/dev/null
 514 else
 515   exec 6>&1
 516 fi
 517 exec 5>./config.log
 518
 519 echo "\
 520 This file contains any messages produced by compilers while
 521 running configure, to aid debugging if configure makes a mistake.
 522 " 1>&5
 523
 524 # Strip out --no-create and --no-recursion so they do not pile up.
 525 # Also quote any args containing shell metacharacters.
 526 ac_configure_args=
 527 for ac_arg
 528 do
 529   case "$ac_arg" in
 530   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 531   | --no-cr | --no-c) ;;
 532   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 533   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 534   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 535   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 536   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 537   esac
 538 done
 539
 540 # NLS nuisances.
 541 # Only set these to C if already set.  These must not be set unconditionally
 542 # because not all systems understand e.g. LANG=C (notably SCO).
 543 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
 544 # Non-C LC_CTYPE values break the ctype check.
 545 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 546 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 547 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
 548 if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
 549
 550 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 551 rm -rf conftest* confdefs.h
 552 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 553 echo > confdefs.h
 554
 555 # A filename unique to this package, relative to the directory that
 556 # configure is in, which we can look for to find out if srcdir is correct.
 557 ac_unique_file=src/main.c
 558
 559 # Find the source files, if location was not specified.
 560 if test -z "$srcdir"; then
 561   ac_srcdir_defaulted=yes
 562   # Try the directory containing this script, then its parent.
 563   ac_prog=$0
 564   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 565   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 566   srcdir=$ac_confdir
 567   if test ! -r $srcdir/$ac_unique_file; then
 568     srcdir=..
 569   fi
 570 else
 571   ac_srcdir_defaulted=no
 572 fi
 573 if test ! -r $srcdir/$ac_unique_file; then
 574   if test "$ac_srcdir_defaulted" = yes; then
 575     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 576   else
 577     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 578   fi
 579 fi
 580 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 581
 582 # Prefer explicitly selected file to automatically selected ones.
 583 if test -z "$CONFIG_SITE"; then
 584   if test "x$prefix" != xNONE; then
 585     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 586   else
 587     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 588   fi
 589 fi
 590 for ac_site_file in $CONFIG_SITE; do
 591   if test -r "$ac_site_file"; then
 592     echo "loading site script $ac_site_file"
 593     . "$ac_site_file"
 594   fi
 595 done
 596
 597 if test -r "$cache_file"; then
 598   echo "loading cache $cache_file"
 599   . $cache_file
 600 else
 601   echo "creating cache $cache_file"
 602   > $cache_file
 603 fi
 604
 605 ac_ext=c
 606 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 607 ac_cpp='$CPP $CPPFLAGS'
 608 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 609 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 610 cross_compiling=$ac_cv_prog_cc_cross
 611
 612 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 613   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 614   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 615     ac_n= ac_c='
 616 ' ac_t='        '
 617   else
 618     ac_n=-n ac_c= ac_t=
 619   fi
 620 else
 621   ac_n= ac_c='\c' ac_t=
 622 fi
 623
 624
 625
 626 # From configure.in Revision: 1.181
 627 ac_aux_dir=
 628 for ac_dir in cfgaux $srcdir/cfgaux; do
 629   if test -f $ac_dir/install-sh; then
 630     ac_aux_dir=$ac_dir
 631     ac_install_sh="$ac_aux_dir/install-sh -c"
 632     break
 633   elif test -f $ac_dir/install.sh; then
 634     ac_aux_dir=$ac_dir
 635     ac_install_sh="$ac_aux_dir/install.sh -c"
 636     break
 637   fi
 638 done
 639 if test -z "$ac_aux_dir"; then
 640   { echo "configure: error: can not find install-sh or install.sh in cfgaux $srcdir/cfgaux" 1>&2; exit 1; }
 641 fi
 642 ac_config_guess=$ac_aux_dir/config.guess
 643 ac_config_sub=$ac_aux_dir/config.sub
 644 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 645
 646
 647
 648 # Make sure we can run config.sub.
 649 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 650 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 651 fi
 652
 653 echo $ac_n "checking host system type""... $ac_c" 1>&6
 654 echo "configure:655: checking host system type" >&5
 655
 656 host_alias=$host
 657 case "$host_alias" in
 658 NONE)
 659   case $nonopt in
 660   NONE)
 661     if host_alias=`$ac_config_guess`; then :
 662     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 663     fi ;;
 664   *) host_alias=$nonopt ;;
 665   esac ;;
 666 esac
 667
 668 host=`$ac_config_sub $host_alias`
 669 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
 670 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
 671 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 672 echo "$ac_t""$host" 1>&6
 673
 674
 675 CRYPTLIB=''
 676 REGEXLIB=''     # -lregex
 677 LIBREGEX=''     # libregex.a
 678
 679 if test "$libexecdir" = '${exec_prefix}/libexec'; then
 680         libexecdir='${bindir}'
 681         localstatedir='${prefix}'
 682
 683 fi
 684
 685 case "$host_os" in
 686 cygwin32|os2)
 687         exec_suffix=".exe"
 688         cgi_suffix=".exe"
 689         ;;
 690 *)
 691         exec_suffix=""
 692         cgi_suffix=".cgi"
 693         ;;
 694 esac
 695
 696
 697
 698 if test -z "$CACHE_HTTP_PORT"; then
 699         CACHE_HTTP_PORT="3128"
 700 fi
 701 if test -z "$CACHE_ICP_PORT"; then
 702         CACHE_ICP_PORT="3130"
 703 fi
 704
 705
 706
 707
 708 cat >> confdefs.h <<EOF
 709 #define CONFIG_HOST_TYPE "$host"
 710 EOF
 711
 712
 713 if test -z "$LDFLAGS"; then
 714         LDFLAGS="-g"
 715 fi
 716
 717 PRESET_CFLAGS="$CFLAGS"
 718
 719 # Extract the first word of "gcc", so it can be a program name with args.
 720 set dummy gcc; ac_word=$2
 721 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 722 echo "configure:723: checking for $ac_word" >&5
 723 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 724   echo $ac_n "(cached) $ac_c" 1>&6
 725 else
 726   if test -n "$CC"; then
 727   ac_cv_prog_CC="$CC" # Let the user override the test.
 728 else
 729   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 730   for ac_dir in $PATH; do
 731     test -z "$ac_dir" && ac_dir=.
 732     if test -f $ac_dir/$ac_word; then
 733       ac_cv_prog_CC="gcc"
 734       break
 735     fi
 736   done
 737   IFS="$ac_save_ifs"
 738 fi
 739 fi
 740 CC="$ac_cv_prog_CC"
 741 if test -n "$CC"; then
 742   echo "$ac_t""$CC" 1>&6
 743 else
 744   echo "$ac_t""no" 1>&6
 745 fi
 746
 747 if test -z "$CC"; then
 748   # Extract the first word of "cc", so it can be a program name with args.
 749 set dummy cc; ac_word=$2
 750 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 751 echo "configure:752: checking for $ac_word" >&5
 752 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 753   echo $ac_n "(cached) $ac_c" 1>&6
 754 else
 755   if test -n "$CC"; then
 756   ac_cv_prog_CC="$CC" # Let the user override the test.
 757 else
 758   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 759   ac_prog_rejected=no
 760   for ac_dir in $PATH; do
 761     test -z "$ac_dir" && ac_dir=.
 762     if test -f $ac_dir/$ac_word; then
 763       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 764         ac_prog_rejected=yes
 765         continue
 766       fi
 767       ac_cv_prog_CC="cc"
 768       break
 769     fi
 770   done
 771   IFS="$ac_save_ifs"
 772 if test $ac_prog_rejected = yes; then
 773   # We found a bogon in the path, so make sure we never use it.
 774   set dummy $ac_cv_prog_CC
 775   shift
 776   if test $# -gt 0; then
 777     # We chose a different compiler from the bogus one.
 778     # However, it has the same basename, so the bogon will be chosen
 779     # first if we set CC to just the basename; use the full file name.
 780     shift
 781     set dummy "$ac_dir/$ac_word" "$@"
 782     shift
 783     ac_cv_prog_CC="$@"
 784   fi
 785 fi
 786 fi
 787 fi
 788 CC="$ac_cv_prog_CC"
 789 if test -n "$CC"; then
 790   echo "$ac_t""$CC" 1>&6
 791 else
 792   echo "$ac_t""no" 1>&6
 793 fi
 794
 795   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 796 fi
 797
 798 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
 799 echo "configure:800: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 800
 801 ac_ext=c
 802 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 803 ac_cpp='$CPP $CPPFLAGS'
 804 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 805 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 806 cross_compiling=$ac_cv_prog_cc_cross
 807
 808 cat > conftest.$ac_ext <<EOF
 809 #line 810 "configure"
 810 #include "confdefs.h"
 811 main(){return(0);}
 812 EOF
 813 if { (eval echo configure:814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
 814   ac_cv_prog_cc_works=yes
 815   # If we can't run a trivial program, we are probably using a cross compiler.
 816   if (./conftest; exit) 2>/dev/null; then
 817     ac_cv_prog_cc_cross=no
 818   else
 819     ac_cv_prog_cc_cross=yes
 820   fi
 821 else
 822   echo "configure: failed program was:" >&5
 823   cat conftest.$ac_ext >&5
 824   ac_cv_prog_cc_works=no
 825 fi
 826 rm -fr conftest*
 827
 828 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
 829 if test $ac_cv_prog_cc_works = no; then
 830   { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
 831 fi
 832 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
 833 echo "configure:834: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
 834 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
 835 cross_compiling=$ac_cv_prog_cc_cross
 836
 837 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 838 echo "configure:839: checking whether we are using GNU C" >&5
 839 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 840   echo $ac_n "(cached) $ac_c" 1>&6
 841 else
 842   cat > conftest.c <<EOF
 843 #ifdef __GNUC__
 844   yes;
 845 #endif
 846 EOF
 847 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 848   ac_cv_prog_gcc=yes
 849 else
 850   ac_cv_prog_gcc=no
 851 fi
 852 fi
 853
 854 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 855
 856 if test $ac_cv_prog_gcc = yes; then
 857   GCC=yes
 858   ac_test_CFLAGS="${CFLAGS+set}"
 859   ac_save_CFLAGS="$CFLAGS"
 860   CFLAGS=
 861   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 862 echo "configure:863: checking whether ${CC-cc} accepts -g" >&5
 863 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
 864   echo $ac_n "(cached) $ac_c" 1>&6
 865 else
 866   echo 'void f(){}' > conftest.c
 867 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 868   ac_cv_prog_cc_g=yes
 869 else
 870   ac_cv_prog_cc_g=no
 871 fi
 872 rm -f conftest*
 873
 874 fi
 875
 876 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
 877   if test "$ac_test_CFLAGS" = set; then
 878     CFLAGS="$ac_save_CFLAGS"
 879   elif test $ac_cv_prog_cc_g = yes; then
 880     CFLAGS="-g -O2"
 881   else
 882     CFLAGS="-O2"
 883   fi
 884 else
 885   GCC=
 886   test "${CFLAGS+set}" = set || CFLAGS="-g"
 887 fi
 888
 889
 890 case "$host" in
 891     mab-next-nextstep3)
 892         CC="$CC -arch m68k -arch i486 -arch hppa -arch sparc"
 893         ;;
 894 esac
 895
 896 if test -z "$PRESET_CFLAGS"; then
 897     if test "$GCC" = "yes"; then
 898         case "$host" in
 899         *-sun-sunos*)
 900             # sunos has too many warnings for this to be useful
 901             # motorola too
 902             ;;
 903         *m88k*)
 904             # Motorola cc/ld does not like -02 but is ok on -O
 905             CFLAGS=`echo $CFLAGS | sed -e 's/-O0-9/-O/'`
 906             ;;
 907         *)
 908             CFLAGS="$CFLAGS -Wall"
 909             ;;
 910         esac
 911     else
 912         case "$host" in
 913         *mips-sgi-irix6.4*)
 914             # suggested by Rafael Seidl <rafaels@cthulhu.engr.sgi.com>
 915             CFLAGS="$CFLAGS -n32 -mips4 -O3 -OPT:Olimit=0:space=OFF \
 916                 -woff 1009,1014,1048,1110,1116,1185,1188,1204,1230,1233 \
 917                 -Wl,-woff,85,-woff,84,-woff,134 \
 918                 -nostdinc -I/usr/include -D_BSD_SIGNALS"
 919             ;;
 920         alpha-dec-osf4.*)
 921             # Mogul says DEC compilers take both -g and -O2
 922             CFLAGS=`echo $CFLAGS | sed -e 's/-g/-g3/'`
 923             CFLAGS="$CFLAGS -O2"
 924             ;;
 925         *)
 926             ;;
 927         esac
 928     fi
 929 fi
 930
 931 if test -z "$PRESET_LDFLAGS"; then
 932     if test "$GCC" = "yes"; then
 933         case "$host" in
 934         *)
 935             # nothing
 936             ;;
 937         esac
 938     else
 939         case "$host" in
 940         *mips-sgi-irix6.4*)
 941             # suggested by Rafael Seidl <rafaels@cthulhu.engr.sgi.com>
 942             LDFLAGS="-n32 -mips4 -nostdlib -L/usr/lib32"
 943             ;;
 944         esac
 945     fi
 946 fi
 947
 948 # Check whether --enable-dlmalloc or --disable-dlmalloc was given.
 949 if test "${enable_dlmalloc+set}" = set; then
 950   enableval="$enable_dlmalloc"
 951
 952  case "$enableval" in
 953  'yes')
 954     use_dlmalloc="yes"
 955     LIBDLMALLOC="libdlmalloc.a"
 956     LIB_MALLOC="-L../lib -ldlmalloc"
 957     echo "dlmalloc enabled"
 958     ;;
 959  'no')
 960     use_dlmalloc="no"
 961     echo "dlmalloc disabled"
 962     ;;
 963  *) use_dlmalloc="yes"
 964     LIB_MALLOC="$enableval"
 965     echo "dlmalloc enabled with $LIB_MALLOC"
 966  esac
 967
 968 fi
 969
 970 if test "${use_dlmalloc-unset}" = unset; then
 971     case "$host" in
 972         i386-*-solaris2.*)
 973                 echo "Enabling dlmalloc for $host"
 974                 use_dlmalloc="yes"
 975                 ;;
 976     esac
 977 fi
 978 if test "x$ac_cv_enabled_dlmalloc" = "xyes"; then
 979     # Ok. dlmalloc was enabled before, but state may be changed.
 980     # we have to test these again
 981     unset ac_cv_func_mallinfo
 982     unset ac_cv_func_mallocblksize
 983     unset ac_cv_func_free
 984     unset ac_cv_func_realloc
 985     unset ac_cv_func_memalign
 986     unset ac_cv_func_valloc
 987     unset ac_cv_func_pvalloc
 988     unset ac_cv_func_calloc
 989     unset ac_cv_func_cfree
 990     unset ac_cv_func_malloc_trim
 991     unset ac_cv_func_malloc_usable_size
 992     unset ac_cv_func_malloc_stats
 993     unset ac_cv_func_mallinfo
 994     unset ac_cv_func_mallopt
 995     unset ac_cv_lib_gnumalloc
 996     unset ac_cv_header_gnumalloc_h
 997     unset ac_cv_lib_malloc
 998     unset ac_cv_enabled_dlmalloc
 999 fi
1000 if test "$use_dlmalloc" = yes; then
1001     ac_cv_func_mallinfo="yes"
1002     ac_cv_func_mallocblksize="no"
1003     ac_cv_func_free="yes"
1004     ac_cv_func_realloc="yes"
1005     ac_cv_func_memalign="yes"
1006     ac_cv_func_valloc="yes"
1007     ac_cv_func_pvalloc="yes"
1008     ac_cv_func_calloc="yes"
1009     ac_cv_func_cfree="yes"
1010     ac_cv_func_malloc_trim="yes"
1011     ac_cv_func_malloc_usable_size="yes"
1012     ac_cv_func_malloc_stats="yes"
1013     ac_cv_func_mallopt="yes"
1014     ac_cv_lib_gnumalloc="no"
1015     ac_cv_header_gnumalloc_h="no"
1016     ac_cv_lib_malloc="no"
1017     ac_cv_enabled_dlmalloc="yes"
1018 fi
1019
1020
1021
1022
1023 # Check whether --enable-gnuregex or --disable-gnuregex was given.
1024 if test "${enable_gnuregex+set}" = set; then
1025   enableval="$enable_gnuregex"
1026   USE_GNUREGEX=$enableval
1027 fi
1028
1029
1030 # Check whether --enable-xmalloc_debug or --disable-xmalloc_debug was given.
1031 if test "${enable_xmalloc_debug+set}" = set; then
1032   enableval="$enable_xmalloc_debug"
1033    if test "$enableval" = "yes" ; then
1034     echo "Malloc debugging enabled"
1035     cat >> confdefs.h <<\EOF
1036 #define XMALLOC_DEBUG 1
1037 EOF
1038
1039   fi
1040
1041 fi
1042
1043
1044 # Check whether --enable-xmalloc_debug_trace or --disable-xmalloc_debug_trace was given.
1045 if test "${enable_xmalloc_debug_trace+set}" = set; then
1046   enableval="$enable_xmalloc_debug_trace"
1047    if test "$enableval" = "yes" ; then
1048     echo "Malloc debug trace enabled"
1049     cat >> confdefs.h <<\EOF
1050 #define XMALLOC_TRACE 1
1051 EOF
1052
1053     cat >> confdefs.h <<\EOF
1054 #define XMALLOC_DEBUG 1
1055 EOF
1056
1057   fi
1058
1059 fi
1060
1061
1062 # Check whether --enable-xmalloc_statistics or --disable-xmalloc_statistics was given.
1063 if test "${enable_xmalloc_statistics+set}" = set; then
1064   enableval="$enable_xmalloc_statistics"
1065    if test "$enableval" = "yes" ; then
1066     echo "Malloc statistics enabled"
1067     cat >> confdefs.h <<\EOF
1068 #define XMALLOC_STATISTICS 1
1069 EOF
1070
1071   fi
1072
1073 fi
1074
1075
1076 # Check whether --enable-carp or --disable-carp was given.
1077 if test "${enable_carp+set}" = set; then
1078   enableval="$enable_carp"
1079    if test "$enableval" = "yes" ; then
1080     echo "CARP support enabled"
1081     cat >> confdefs.h <<\EOF
1082 #define USE_CARP 1
1083 EOF
1084
1085   fi
1086
1087 fi
1088
1089
1090 # Check whether --enable-async_io or --disable-async_io was given.
1091 if test "${enable_async_io+set}" = set; then
1092   enableval="$enable_async_io"
1093    case "$enableval" in
1094   yes)
1095     async_io=yes
1096     ;;
1097   no)
1098     async_io=''
1099     ;;
1100   *)
1101     async_io=yes
1102     cat >> confdefs.h <<EOF
1103 #define NUMTHREADS $enableval
1104 EOF
1105
1106     ;;
1107   esac
1108
1109 fi
1110
1111
1112 if test -n "$async_io" ; then
1113     echo "Async I/O enabled"
1114     async_io=yes
1115     cat >> confdefs.h <<\EOF
1116 #define USE_ASYNC_IO 1
1117 EOF
1118
1119     ASYNC_OBJS='$(ASYNC_OBJS)'
1120     SQUID_PTHREAD_LIB='$(PTHREADLIB)'
1121     CFLAGS="$CFLAGS -D_REENTRANT"
1122     case "$host" in
1123     i386-unknown-freebsd*)
1124         if test "$GCC" = "yes" ; then
1125             if test -z "$PRESET_LDFLAGS"; then
1126                 LDFLAGS="$LDFLAGS -pthread"
1127             fi
1128         fi
1129         ;;
1130     esac
1131 fi
1132
1133
1134
1135 # Check whether --enable-icmp or --disable-icmp was given.
1136 if test "${enable_icmp+set}" = set; then
1137   enableval="$enable_icmp"
1138    if test "$enableval" = "yes" ; then
1139     echo "ICMP enabled"
1140     cat >> confdefs.h <<\EOF
1141 #define USE_ICMP 1
1142 EOF
1143
1144   fi
1145
1146 fi
1147
1148
1149 # Check whether --enable-delay_pools or --disable-delay_pools was given.
1150 if test "${enable_delay_pools+set}" = set; then
1151   enableval="$enable_delay_pools"
1152    if test "$enableval" = "yes" ; then
1153     echo "Delay pools enabled"
1154     DELAY_OBJS='$(DELAY_OBJS)'
1155     cat >> confdefs.h <<\EOF
1156 #define DELAY_POOLS 1
1157 EOF
1158
1159   fi
1160
1161 fi
1162
1163
1164
1165 # Check whether --enable-mem-gen-trace or --disable-mem-gen-trace was given.
1166 if test "${enable_mem_gen_trace+set}" = set; then
1167   enableval="$enable_mem_gen_trace"
1168    if test "$enableval" = "yes" ; then
1169     echo "Memory trace (to file) enabled"
1170     cat >> confdefs.h <<\EOF
1171 #define MEM_GEN_TRACE 1
1172 EOF
1173
1174   fi
1175
1176 fi
1177
1178
1179 # Check whether --enable-useragent_log or --disable-useragent_log was given.
1180 if test "${enable_useragent_log+set}" = set; then
1181   enableval="$enable_useragent_log"
1182    if test "$enableval" = "yes" ; then
1183     echo "User-Agent logging enabled"
1184     cat >> confdefs.h <<\EOF
1185 #define USE_USERAGENT_LOG 1
1186 EOF
1187
1188   fi
1189
1190 fi
1191
1192
1193 # Check whether --enable-wccp or --disable-wccp was given.
1194 if test "${enable_wccp+set}" = set; then
1195   enableval="$enable_wccp"
1196    if test "$enableval" = "no" ; then
1197     echo "Web Cache Coordination Protocol disabled"
1198     cat >> confdefs.h <<\EOF
1199 #define USE_WCCP 0
1200 EOF
1201
1202   else
1203     cat >> confdefs.h <<\EOF
1204 #define USE_WCCP 1
1205 EOF
1206
1207   fi
1208
1209 fi
1210
1211
1212 # Check whether --enable-kill_parent_hack or --disable-kill_parent_hack was given.
1213 if test "${enable_kill_parent_hack+set}" = set; then
1214   enableval="$enable_kill_parent_hack"
1215    if test "$enableval" = "yes" ; then
1216     echo "Kill parent on shutdown"
1217     cat >> confdefs.h <<\EOF
1218 #define KILL_PARENT_OPT 1
1219 EOF
1220
1221   fi
1222
1223 fi
1224
1225
1226 # Check whether --enable-snmp or --disable-snmp was given.
1227 if test "${enable_snmp+set}" = set; then
1228   enableval="$enable_snmp"
1229    if test "$enableval" = "yes" ; then
1230     echo "SNMP monitoring enabled"
1231     cat >> confdefs.h <<\EOF
1232 #define SQUID_SNMP 1
1233 EOF
1234
1235     SNMPLIB='-L../snmplib -lsnmp'
1236     SNMP_OBJS='$(SNMP_OBJS)'
1237     SNMP_MAKEFILE=./snmplib/Makefile
1238     makesnmplib=snmplib
1239   fi
1240
1241 fi
1242
1243
1244
1245
1246
1247 # Check whether --enable-time_hack or --disable-time_hack was given.
1248 if test "${enable_time_hack+set}" = set; then
1249   enableval="$enable_time_hack"
1250    if test "$enableval" = "yes" ; then
1251     echo "Update internal timestamp only once per second"
1252     cat >> confdefs.h <<\EOF
1253 #define ALARM_UPDATES_TIME 1
1254 EOF
1255
1256   fi
1257
1258 fi
1259
1260
1261 # Check whether --enable-cachemgr_hostname or --disable-cachemgr_hostname was given.
1262 if test "${enable_cachemgr_hostname+set}" = set; then
1263   enableval="$enable_cachemgr_hostname"
1264     case $enableval in
1265    yes)
1266        cat >> confdefs.h <<\EOF
1267 #define CACHEMGR_HOSTNAME getfullhostname()
1268 EOF
1269
1270        echo "Cachemgr default hostname == host where cachemgr runs"
1271        ;;
1272    no)
1273        : # Nothing to do..
1274        ;;
1275    *)
1276        cat >> confdefs.h <<EOF
1277 #define CACHEMGR_HOSTNAME "${enableval}"
1278 EOF
1279
1280        echo "Cachemgr default hostname set to ${enableval}"
1281        ;;
1282    esac
1283
1284 fi
1285
1286
1287 # Check whether --enable-arp_acl or --disable-arp_acl was given.
1288 if test "${enable_arp_acl+set}" = set; then
1289   enableval="$enable_arp_acl"
1290     if test "$enableval" = "yes" ; then
1291      echo "ARP ACL lists enabled (ether address)"
1292      case "$host" in
1293         *-pc-linux-*)
1294             ;;
1295         *)
1296             echo "WARNING: ARP ACL support is only currently supported on Linux"
1297             echo "         ethernet interfaces, probably won't work on $host."
1298             sleep 10
1299             ;;
1300      esac
1301      cat >> confdefs.h <<\EOF
1302 #define USE_ARP_ACL 1
1303 EOF
1304
1305    fi
1306
1307 fi
1308
1309
1310 # Check whether --enable-htcp or --disable-htcp was given.
1311 if test "${enable_htcp+set}" = set; then
1312   enableval="$enable_htcp"
1313    if test "$enableval" = "yes" ; then
1314     echo "HTCP enabled"
1315     HTCP_OBJS='$(HTCP_OBJS)'
1316     cat >> confdefs.h <<\EOF
1317 #define USE_HTCP 1
1318 EOF
1319
1320   fi
1321
1322 fi
1323
1324
1325
1326 # Check whether --enable-forw-via-db or --disable-forw-via-db was given.
1327 if test "${enable_forw_via_db+set}" = set; then
1328   enableval="$enable_forw_via_db"
1329    if test "$enableval" = "yes" ; then
1330     echo "FORW-VIA enabled"
1331     cat >> confdefs.h <<\EOF
1332 #define FORW_VIA_DB 1
1333 EOF
1334
1335   fi
1336
1337 fi
1338
1339
1340 # Check whether --enable-cache-digests or --disable-cache-digests was given.
1341 if test "${enable_cache_digests+set}" = set; then
1342   enableval="$enable_cache_digests"
1343    if test "$enableval" = "yes" ; then
1344     echo "USE_CACHE_DIGESTS enabled"
1345     cat >> confdefs.h <<\EOF
1346 #define USE_CACHE_DIGESTS 1
1347 EOF
1348
1349   fi
1350
1351 fi
1352
1353
1354 # Check whether --enable-err-language or --disable-err-language was given.
1355 if test "${enable_err_language+set}" = set; then
1356   enableval="$enable_err_language"
1357
1358     if test -d errors/$enableval; then
1359         ERR_LANGUAGE=$enableval
1360     else
1361         echo "ERROR! Unknown language $enableval, see errors/"
1362         exit 1
1363     fi
1364
1365 else
1366   ERR_LANGUAGE="English"
1367 fi
1368
1369
1370
1371 # Check whether --enable-poll or --disable-poll was given.
1372 if test "${enable_poll+set}" = set; then
1373   enableval="$enable_poll"
1374
1375   case "$enableval" in
1376   yes)
1377     echo "Forcing poll() to be enabled"
1378     ac_cv_func_poll='yes'
1379     ;;
1380   no)
1381     echo "Forcing poll() to be disabled"
1382     ac_cv_func_poll='no'
1383     ;;
1384   esac
1385
1386 fi
1387
1388
1389 # Check whether --enable-http-violations or --disable-http-violations was given.
1390 if test "${enable_http_violations+set}" = set; then
1391   enableval="$enable_http_violations"
1392    if test "$enableval" = "no" ; then
1393     echo "Disabling HTTP Violations"
1394     cat >> confdefs.h <<\EOF
1395 #define HTTP_VIOLATIONS 0
1396 EOF
1397
1398   else
1399     cat >> confdefs.h <<\EOF
1400 #define HTTP_VIOLATIONS 1
1401 EOF
1402
1403   fi
1404
1405 fi
1406
1407
1408 # Check whether --enable-ipf-transparent or --disable-ipf-transparent was given.
1409 if test "${enable_ipf_transparent+set}" = set; then
1410   enableval="$enable_ipf_transparent"
1411    if test "$enableval" = "yes" ; then
1412         echo "IP-Filter Transparent Proxy enabled"
1413         cat >> confdefs.h <<\EOF
1414 #define IPF_TRANSPARENT 1
1415 EOF
1416
1417         IPF_TRANSPARENT="yes"
1418   fi
1419
1420 fi
1421
1422
1423 # Check whether --enable-leakfinder or --disable-leakfinder was given.
1424 if test "${enable_leakfinder+set}" = set; then
1425   enableval="$enable_leakfinder"
1426    if test "$enableval" = "yes" ; then
1427         echo "Leak-Finding enabled"
1428         cat >> confdefs.h <<\EOF
1429 #define USE_LEAKFINDER 1
1430 EOF
1431
1432         LEAKFINDER_OBJS='$(LEAKFINDER_OBJS)'
1433         USE_LEAKFINDER="yes"
1434   fi
1435
1436 fi
1437
1438
1439
1440 # Check whether --enable-ident-lookups or --disable-ident-lookups was given.
1441 if test "${enable_ident_lookups+set}" = set; then
1442   enableval="$enable_ident_lookups"
1443    if test "$enableval" = "no" ; then
1444     echo "Disabling Ident Lookups"
1445     cat >> confdefs.h <<\EOF
1446 #define USE_IDENT 0
1447 EOF
1448
1449   else
1450     cat >> confdefs.h <<\EOF
1451 #define USE_IDENT 1
1452 EOF
1453
1454   fi
1455
1456 fi
1457
1458
1459 # Check whether --enable-internal-dns or --disable-internal-dns was given.
1460 if test "${enable_internal_dns+set}" = set; then
1461   enableval="$enable_internal_dns"
1462    if test "$enableval" = "no" ; then
1463     echo "Disabling Internal DNS queries"
1464     cat >> confdefs.h <<\EOF
1465 #define USE_DNSSERVERS 1
1466 EOF
1467
1468   else
1469     cat >> confdefs.h <<\EOF
1470 #define USE_DNSSERVERS 0
1471 EOF
1472
1473   fi
1474
1475 fi
1476
1477
1478 # Check whether --enable-truncate or --disable-truncate was given.
1479 if test "${enable_truncate+set}" = set; then
1480   enableval="$enable_truncate"
1481    if test "$enableval" = "yes" ; then
1482     echo "Enabling truncate instead of unlink"
1483     cat >> confdefs.h <<\EOF
1484 #define USE_TRUNCATE 1
1485 EOF
1486
1487   fi
1488
1489 fi
1490
1491
1492 # Check whether --enable-underscores or --disable-underscores was given.
1493 if test "${enable_underscores+set}" = set; then
1494   enableval="$enable_underscores"
1495    if test "$enableval" = "yes" ; then
1496     echo "Enabling the use of underscores in host names"
1497     cat >> confdefs.h <<\EOF
1498 #define ALLOW_HOSTNAME_UNDERSCORES 1
1499 EOF
1500
1501   fi
1502
1503 fi
1504
1505
1506 # Check whether --enable-heap-replacement or --disable-heap-replacement was given.
1507 if test "${enable_heap_replacement+set}" = set; then
1508   enableval="$enable_heap_replacement"
1509    if test "$enableval" = "yes" ; then
1510     echo "Enabling HEAP_REPLACEMENT"
1511     cat >> confdefs.h <<\EOF
1512 #define HEAP_REPLACEMENT 1
1513 EOF
1514
1515   fi
1516
1517 fi
1518
1519
1520 # Check whether --enable-diskd or --disable-diskd was given.
1521 if test "${enable_diskd+set}" = set; then
1522   enableval="$enable_diskd"
1523    if test "$enableval" = "yes" ; then
1524     echo "DISKD enabled"
1525     cat >> confdefs.h <<\EOF
1526 #define USE_DISKD 1
1527 EOF
1528
1529     OPT_DISKD_EXE='$(DISKD_EXE)'
1530
1531     DISKD_OBJS='diskd.o'
1532
1533   fi
1534
1535 fi
1536
1537
1538 # Force some compilers to use ANSI features
1539 #
1540 case "$host" in
1541     alpha-dec-osf*)
1542         if test "$ac_cv_prog_CC" = "cc" ; then
1543                 echo "adding '-std1' to cc args for $host"
1544                 CC="cc -std1";
1545                 ac_cv_prog_CC="$CC"
1546         fi
1547         ;;
1548     *-hp-hpux*)
1549         if test "$ac_cv_prog_CC" = "cc" ; then
1550                 echo "adding '-Ae' to cc args for $host"
1551                 CC="cc -Ae";
1552                 ac_cv_prog_CC="$CC"
1553         fi
1554         ;;
1555 esac
1556
1557 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1558 echo "configure:1559: checking how to run the C preprocessor" >&5
1559 # On Suns, sometimes $CPP names a directory.
1560 if test -n "$CPP" && test -d "$CPP"; then
1561   CPP=
1562 fi
1563 if test -z "$CPP"; then
1564 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1565   echo $ac_n "(cached) $ac_c" 1>&6
1566 else
1567     # This must be in double quotes, not single quotes, because CPP may get
1568   # substituted into the Makefile and "${CC-cc}" will confuse make.
1569   CPP="${CC-cc} -E"
1570   # On the NeXT, cc -E runs the code through the compiler's parser,
1571   # not just through cpp.
1572   cat > conftest.$ac_ext <<EOF
1573 #line 1574 "configure"
1574 #include "confdefs.h"
1575 #include <assert.h>
1576 Syntax Error
1577 EOF
1578 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1579 { (eval echo configure:1580: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1580 ac_err=`grep -v '^ *+' conftest.out`
1581 if test -z "$ac_err"; then
1582   :
1583 else
1584   echo "$ac_err" >&5
1585   echo "configure: failed program was:" >&5
1586   cat conftest.$ac_ext >&5
1587   rm -rf conftest*
1588   CPP="${CC-cc} -E -traditional-cpp"
1589   cat > conftest.$ac_ext <<EOF
1590 #line 1591 "configure"
1591 #include "confdefs.h"
1592 #include <assert.h>
1593 Syntax Error
1594 EOF
1595 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1596 { (eval echo configure:1597: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1597 ac_err=`grep -v '^ *+' conftest.out`
1598 if test -z "$ac_err"; then
1599   :
1600 else
1601   echo "$ac_err" >&5
1602   echo "configure: failed program was:" >&5
1603   cat conftest.$ac_ext >&5
1604   rm -rf conftest*
1605   CPP=/lib/cpp
1606 fi
1607 rm -f conftest*
1608 fi
1609 rm -f conftest*
1610   ac_cv_prog_CPP="$CPP"
1611 fi
1612   CPP="$ac_cv_prog_CPP"
1613 else
1614   ac_cv_prog_CPP="$CPP"
1615 fi
1616 echo "$ac_t""$CPP" 1>&6
1617
1618 # Find a good install program.  We prefer a C program (faster),
1619 # so one script is as good as another.  But avoid the broken or
1620 # incompatible versions:
1621 # SysV /etc/install, /usr/sbin/install
1622 # SunOS /usr/etc/install
1623 # IRIX /sbin/install
1624 # AIX /bin/install
1625 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1626 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1627 # ./install, which can be erroneously created by make from ./install.sh.
1628 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1629 echo "configure:1630: checking for a BSD compatible install" >&5
1630 if test -z "$INSTALL"; then
1631 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1632   echo $ac_n "(cached) $ac_c" 1>&6
1633 else
1634     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1635   for ac_dir in $PATH; do
1636     # Account for people who put trailing slashes in PATH elements.
1637     case "$ac_dir/" in
1638     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1639     *)
1640       # OSF1 and SCO ODT 3.0 have their own names for install.
1641       for ac_prog in ginstall installbsd scoinst install; do
1642         if test -f $ac_dir/$ac_prog; then
1643           if test $ac_prog = install &&
1644             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1645             # AIX install.  It has an incompatible calling convention.
1646             # OSF/1 installbsd also uses dspmsg, but is usable.
1647             :
1648           else
1649             ac_cv_path_install="$ac_dir/$ac_prog -c"
1650             break 2
1651           fi
1652         fi
1653       done
1654       ;;
1655     esac
1656   done
1657   IFS="$ac_save_IFS"
1658
1659 fi
1660   if test "${ac_cv_path_install+set}" = set; then
1661     INSTALL="$ac_cv_path_install"
1662   else
1663     # As a last resort, use the slow shell script.  We don't cache a
1664     # path for INSTALL within a source directory, because that will
1665     # break other packages using the cache if that directory is
1666     # removed, or if the path is relative.
1667     INSTALL="$ac_install_sh"
1668   fi
1669 fi
1670 echo "$ac_t""$INSTALL" 1>&6
1671
1672 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1673 # It thinks the first close brace ends the variable substitution.
1674 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1675
1676 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1677
1678 # Extract the first word of "ranlib", so it can be a program name with args.
1679 set dummy ranlib; ac_word=$2
1680 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1681 echo "configure:1682: checking for $ac_word" >&5
1682 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1683   echo $ac_n "(cached) $ac_c" 1>&6
1684 else
1685   if test -n "$RANLIB"; then
1686   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1687 else
1688   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1689   for ac_dir in $PATH; do
1690     test -z "$ac_dir" && ac_dir=.
1691     if test -f $ac_dir/$ac_word; then
1692       ac_cv_prog_RANLIB="ranlib"
1693       break
1694     fi
1695   done
1696   IFS="$ac_save_ifs"
1697   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1698 fi
1699 fi
1700 RANLIB="$ac_cv_prog_RANLIB"
1701 if test -n "$RANLIB"; then
1702   echo "$ac_t""$RANLIB" 1>&6
1703 else
1704   echo "$ac_t""no" 1>&6
1705 fi
1706
1707 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1708 echo "configure:1709: checking whether ln -s works" >&5
1709 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1710   echo $ac_n "(cached) $ac_c" 1>&6
1711 else
1712   rm -f conftestdata
1713 if ln -s X conftestdata 2>/dev/null
1714 then
1715   rm -f conftestdata
1716   ac_cv_prog_LN_S="ln -s"
1717 else
1718   ac_cv_prog_LN_S=ln
1719 fi
1720 fi
1721 LN_S="$ac_cv_prog_LN_S"
1722 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1723   echo "$ac_t""yes" 1>&6
1724 else
1725   echo "$ac_t""no" 1>&6
1726 fi
1727
1728 # Extract the first word of "sh", so it can be a program name with args.
1729 set dummy sh; ac_word=$2
1730 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1731 echo "configure:1732: checking for $ac_word" >&5
1732 if eval "test \"`echo '$''{'ac_cv_path_SH'+set}'`\" = set"; then
1733   echo $ac_n "(cached) $ac_c" 1>&6
1734 else
1735   case "$SH" in
1736   /*)
1737   ac_cv_path_SH="$SH" # Let the user override the test with a path.
1738   ;;
1739   *)
1740   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1741   for ac_dir in $PATH; do
1742     test -z "$ac_dir" && ac_dir=.
1743     if test -f $ac_dir/$ac_word; then
1744       ac_cv_path_SH="$ac_dir/$ac_word"
1745       break
1746     fi
1747   done
1748   IFS="$ac_save_ifs"
1749   test -z "$ac_cv_path_SH" && ac_cv_path_SH="/bin/sh"
1750   ;;
1751 esac
1752 fi
1753 SH="$ac_cv_path_SH"
1754 if test -n "$SH"; then
1755   echo "$ac_t""$SH" 1>&6
1756 else
1757   echo "$ac_t""no" 1>&6
1758 fi
1759
1760 # Extract the first word of "false", so it can be a program name with args.
1761 set dummy false; ac_word=$2
1762 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1763 echo "configure:1764: checking for $ac_word" >&5
1764 if eval "test \"`echo '$''{'ac_cv_path_FALSE'+set}'`\" = set"; then
1765   echo $ac_n "(cached) $ac_c" 1>&6
1766 else
1767   case "$FALSE" in
1768   /*)
1769   ac_cv_path_FALSE="$FALSE" # Let the user override the test with a path.
1770   ;;
1771   *)
1772   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1773   for ac_dir in $PATH; do
1774     test -z "$ac_dir" && ac_dir=.
1775     if test -f $ac_dir/$ac_word; then
1776       ac_cv_path_FALSE="$ac_dir/$ac_word"
1777       break
1778     fi
1779   done
1780   IFS="$ac_save_ifs"
1781   test -z "$ac_cv_path_FALSE" && ac_cv_path_FALSE="/usr/bin/false"
1782   ;;
1783 esac
1784 fi
1785 FALSE="$ac_cv_path_FALSE"
1786 if test -n "$FALSE"; then
1787   echo "$ac_t""$FALSE" 1>&6
1788 else
1789   echo "$ac_t""no" 1>&6
1790 fi
1791
1792 # Extract the first word of "true", so it can be a program name with args.
1793 set dummy true; ac_word=$2
1794 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1795 echo "configure:1796: checking for $ac_word" >&5
1796 if eval "test \"`echo '$''{'ac_cv_path_TRUE'+set}'`\" = set"; then
1797   echo $ac_n "(cached) $ac_c" 1>&6
1798 else
1799   case "$TRUE" in
1800   /*)
1801   ac_cv_path_TRUE="$TRUE" # Let the user override the test with a path.
1802   ;;
1803   *)
1804   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1805   for ac_dir in $PATH; do
1806     test -z "$ac_dir" && ac_dir=.
1807     if test -f $ac_dir/$ac_word; then
1808       ac_cv_path_TRUE="$ac_dir/$ac_word"
1809       break
1810     fi
1811   done
1812   IFS="$ac_save_ifs"
1813   test -z "$ac_cv_path_TRUE" && ac_cv_path_TRUE="/usr/bin/true"
1814   ;;
1815 esac
1816 fi
1817 TRUE="$ac_cv_path_TRUE"
1818 if test -n "$TRUE"; then
1819   echo "$ac_t""$TRUE" 1>&6
1820 else
1821   echo "$ac_t""no" 1>&6
1822 fi
1823
1824 # Extract the first word of "rm", so it can be a program name with args.
1825 set dummy rm; ac_word=$2
1826 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1827 echo "configure:1828: checking for $ac_word" >&5
1828 if eval "test \"`echo '$''{'ac_cv_path_RM'+set}'`\" = set"; then
1829   echo $ac_n "(cached) $ac_c" 1>&6
1830 else
1831   case "$RM" in
1832   /*)
1833   ac_cv_path_RM="$RM" # Let the user override the test with a path.
1834   ;;
1835   *)
1836   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1837   for ac_dir in $PATH; do
1838     test -z "$ac_dir" && ac_dir=.
1839     if test -f $ac_dir/$ac_word; then
1840       ac_cv_path_RM="$ac_dir/$ac_word"
1841       break
1842     fi
1843   done
1844   IFS="$ac_save_ifs"
1845   test -z "$ac_cv_path_RM" && ac_cv_path_RM="$FALSE"
1846   ;;
1847 esac
1848 fi
1849 RM="$ac_cv_path_RM"
1850 if test -n "$RM"; then
1851   echo "$ac_t""$RM" 1>&6
1852 else
1853   echo "$ac_t""no" 1>&6
1854 fi
1855
1856 # Extract the first word of "mv", so it can be a program name with args.
1857 set dummy mv; ac_word=$2
1858 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1859 echo "configure:1860: checking for $ac_word" >&5
1860 if eval "test \"`echo '$''{'ac_cv_path_MV'+set}'`\" = set"; then
1861   echo $ac_n "(cached) $ac_c" 1>&6
1862 else
1863   case "$MV" in
1864   /*)
1865   ac_cv_path_MV="$MV" # Let the user override the test with a path.
1866   ;;
1867   *)
1868   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1869   for ac_dir in $PATH; do
1870     test -z "$ac_dir" && ac_dir=.
1871     if test -f $ac_dir/$ac_word; then
1872       ac_cv_path_MV="$ac_dir/$ac_word"
1873       break
1874     fi
1875   done
1876   IFS="$ac_save_ifs"
1877   test -z "$ac_cv_path_MV" && ac_cv_path_MV="$FALSE"
1878   ;;
1879 esac
1880 fi
1881 MV="$ac_cv_path_MV"
1882 if test -n "$MV"; then
1883   echo "$ac_t""$MV" 1>&6
1884 else
1885   echo "$ac_t""no" 1>&6
1886 fi
1887
1888 # Extract the first word of "mkdir", so it can be a program name with args.
1889 set dummy mkdir; ac_word=$2
1890 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1891 echo "configure:1892: checking for $ac_word" >&5
1892 if eval "test \"`echo '$''{'ac_cv_path_MKDIR'+set}'`\" = set"; then
1893   echo $ac_n "(cached) $ac_c" 1>&6
1894 else
1895   case "$MKDIR" in
1896   /*)
1897   ac_cv_path_MKDIR="$MKDIR" # Let the user override the test with a path.
1898   ;;
1899   *)
1900   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1901   for ac_dir in $PATH; do
1902     test -z "$ac_dir" && ac_dir=.
1903     if test -f $ac_dir/$ac_word; then
1904       ac_cv_path_MKDIR="$ac_dir/$ac_word"
1905       break
1906     fi
1907   done
1908   IFS="$ac_save_ifs"
1909   test -z "$ac_cv_path_MKDIR" && ac_cv_path_MKDIR="$FALSE"
1910   ;;
1911 esac
1912 fi
1913 MKDIR="$ac_cv_path_MKDIR"
1914 if test -n "$MKDIR"; then
1915   echo "$ac_t""$MKDIR" 1>&6
1916 else
1917   echo "$ac_t""no" 1>&6
1918 fi
1919
1920 # Extract the first word of "ln", so it can be a program name with args.
1921 set dummy ln; ac_word=$2
1922 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1923 echo "configure:1924: checking for $ac_word" >&5
1924 if eval "test \"`echo '$''{'ac_cv_path_LN'+set}'`\" = set"; then
1925   echo $ac_n "(cached) $ac_c" 1>&6
1926 else
1927   case "$LN" in
1928   /*)
1929   ac_cv_path_LN="$LN" # Let the user override the test with a path.
1930   ;;
1931   *)
1932   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1933   for ac_dir in $PATH; do
1934     test -z "$ac_dir" && ac_dir=.
1935     if test -f $ac_dir/$ac_word; then
1936       ac_cv_path_LN="$ac_dir/$ac_word"
1937       break
1938     fi
1939   done
1940   IFS="$ac_save_ifs"
1941   test -z "$ac_cv_path_LN" && ac_cv_path_LN="cp"
1942   ;;
1943 esac
1944 fi
1945 LN="$ac_cv_path_LN"
1946 if test -n "$LN"; then
1947   echo "$ac_t""$LN" 1>&6
1948 else
1949   echo "$ac_t""no" 1>&6
1950 fi
1951
1952 # Extract the first word of "perl", so it can be a program name with args.
1953 set dummy perl; ac_word=$2
1954 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1955 echo "configure:1956: checking for $ac_word" >&5
1956 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
1957   echo $ac_n "(cached) $ac_c" 1>&6
1958 else
1959   case "$PERL" in
1960   /*)
1961   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
1962   ;;
1963   *)
1964   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1965   for ac_dir in $PATH; do
1966     test -z "$ac_dir" && ac_dir=.
1967     if test -f $ac_dir/$ac_word; then
1968       ac_cv_path_PERL="$ac_dir/$ac_word"
1969       break
1970     fi
1971   done
1972   IFS="$ac_save_ifs"
1973   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="/usr/local/bin/perl"
1974   ;;
1975 esac
1976 fi
1977 PERL="$ac_cv_path_PERL"
1978 if test -n "$PERL"; then
1979   echo "$ac_t""$PERL" 1>&6
1980 else
1981   echo "$ac_t""no" 1>&6
1982 fi
1983
1984 # Extract the first word of "makedepend", so it can be a program name with args.
1985 set dummy makedepend; ac_word=$2
1986 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1987 echo "configure:1988: checking for $ac_word" >&5
1988 if eval "test \"`echo '$''{'ac_cv_path_MAKEDEPEND'+set}'`\" = set"; then
1989   echo $ac_n "(cached) $ac_c" 1>&6
1990 else
1991   case "$MAKEDEPEND" in
1992   /*)
1993   ac_cv_path_MAKEDEPEND="$MAKEDEPEND" # Let the user override the test with a path.
1994   ;;
1995   *)
1996   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1997   for ac_dir in $PATH; do
1998     test -z "$ac_dir" && ac_dir=.
1999     if test -f $ac_dir/$ac_word; then
2000       ac_cv_path_MAKEDEPEND="$ac_dir/$ac_word"
2001       break
2002     fi
2003   done
2004   IFS="$ac_save_ifs"
2005   test -z "$ac_cv_path_MAKEDEPEND" && ac_cv_path_MAKEDEPEND="$TRUE"
2006   ;;
2007 esac
2008 fi
2009 MAKEDEPEND="$ac_cv_path_MAKEDEPEND"
2010 if test -n "$MAKEDEPEND"; then
2011   echo "$ac_t""$MAKEDEPEND" 1>&6
2012 else
2013   echo "$ac_t""no" 1>&6
2014 fi
2015
2016 # Extract the first word of "ar", so it can be a program name with args.
2017 set dummy ar; ac_word=$2
2018 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2019 echo "configure:2020: checking for $ac_word" >&5
2020 if eval "test \"`echo '$''{'ac_cv_path_AR'+set}'`\" = set"; then
2021   echo $ac_n "(cached) $ac_c" 1>&6
2022 else
2023   case "$AR" in
2024   /*)
2025   ac_cv_path_AR="$AR" # Let the user override the test with a path.
2026   ;;
2027   *)
2028   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2029   for ac_dir in $PATH; do
2030     test -z "$ac_dir" && ac_dir=.
2031     if test -f $ac_dir/$ac_word; then
2032       ac_cv_path_AR="$ac_dir/$ac_word"
2033       break
2034     fi
2035   done
2036   IFS="$ac_save_ifs"
2037   test -z "$ac_cv_path_AR" && ac_cv_path_AR="$FALSE"
2038   ;;
2039 esac
2040 fi
2041 AR="$ac_cv_path_AR"
2042 if test -n "$AR"; then
2043   echo "$ac_t""$AR" 1>&6
2044 else
2045   echo "$ac_t""no" 1>&6
2046 fi
2047
2048
2049 case "$host" in
2050     *-hp-hpux*)
2051         echo "Disabling 'ranlib' for HP-UX..."
2052         RANLIB=":"
2053         ;;
2054 esac
2055
2056 AR_R="$AR r"
2057 case "$host" in
2058         *-next-nextstep3)
2059                 AR="libtool -o"
2060                 ;;
2061 esac
2062
2063
2064 ac_header_dirent=no
2065 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
2066 do
2067 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2068 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
2069 echo "configure:2070: checking for $ac_hdr that defines DIR" >&5
2070 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
2071   echo $ac_n "(cached) $ac_c" 1>&6
2072 else
2073   cat > conftest.$ac_ext <<EOF
2074 #line 2075 "configure"
2075 #include "confdefs.h"
2076 #include <sys/types.h>
2077 #include <$ac_hdr>
2078 int main() {
2079 DIR *dirp = 0;
2080 ; return 0; }
2081 EOF
2082 if { (eval echo configure:2083: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2083   rm -rf conftest*
2084   eval "ac_cv_header_dirent_$ac_safe=yes"
2085 else
2086   echo "configure: failed program was:" >&5
2087   cat conftest.$ac_ext >&5
2088   rm -rf conftest*
2089   eval "ac_cv_header_dirent_$ac_safe=no"
2090 fi
2091 rm -f conftest*
2092 fi
2093 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
2094   echo "$ac_t""yes" 1>&6
2095     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2096   cat >> confdefs.h <<EOF
2097 #define $ac_tr_hdr 1
2098 EOF
2099  ac_header_dirent=$ac_hdr; break
2100 else
2101   echo "$ac_t""no" 1>&6
2102 fi
2103 done
2104 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
2105 if test $ac_header_dirent = dirent.h; then
2106 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
2107 echo "configure:2108: checking for opendir in -ldir" >&5
2108 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
2109 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2110   echo $ac_n "(cached) $ac_c" 1>&6
2111 else
2112   ac_save_LIBS="$LIBS"
2113 LIBS="-ldir  $LIBS"
2114 cat > conftest.$ac_ext <<EOF
2115 #line 2116 "configure"
2116 #include "confdefs.h"
2117 /* Override any gcc2 internal prototype to avoid an error.  */
2118 /* We use char because int might match the return type of a gcc2
2119     builtin and then its argument prototype would still apply.  */
2120 char opendir();
2121
2122 int main() {
2123 opendir()
2124 ; return 0; }
2125 EOF
2126 if { (eval echo configure:2127: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2127   rm -rf conftest*
2128   eval "ac_cv_lib_$ac_lib_var=yes"
2129 else
2130   echo "configure: failed program was:" >&5
2131   cat conftest.$ac_ext >&5
2132   rm -rf conftest*
2133   eval "ac_cv_lib_$ac_lib_var=no"
2134 fi
2135 rm -f conftest*
2136 LIBS="$ac_save_LIBS"
2137
2138 fi
2139 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2140   echo "$ac_t""yes" 1>&6
2141   LIBS="$LIBS -ldir"
2142 else
2143   echo "$ac_t""no" 1>&6
2144 fi
2145
2146 else
2147 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
2148 echo "configure:2149: checking for opendir in -lx" >&5
2149 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
2150 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2151   echo $ac_n "(cached) $ac_c" 1>&6
2152 else
2153   ac_save_LIBS="$LIBS"
2154 LIBS="-lx  $LIBS"
2155 cat > conftest.$ac_ext <<EOF
2156 #line 2157 "configure"
2157 #include "confdefs.h"
2158 /* Override any gcc2 internal prototype to avoid an error.  */
2159 /* We use char because int might match the return type of a gcc2
2160     builtin and then its argument prototype would still apply.  */
2161 char opendir();
2162
2163 int main() {
2164 opendir()
2165 ; return 0; }
2166 EOF
2167 if { (eval echo configure:2168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2168   rm -rf conftest*
2169   eval "ac_cv_lib_$ac_lib_var=yes"
2170 else
2171   echo "configure: failed program was:" >&5
2172   cat conftest.$ac_ext >&5
2173   rm -rf conftest*
2174   eval "ac_cv_lib_$ac_lib_var=no"
2175 fi
2176 rm -f conftest*
2177 LIBS="$ac_save_LIBS"
2178
2179 fi
2180 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2181   echo "$ac_t""yes" 1>&6
2182   LIBS="$LIBS -lx"
2183 else
2184   echo "$ac_t""no" 1>&6
2185 fi
2186
2187 fi
2188
2189 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2190 echo "configure:2191: checking for ANSI C header files" >&5
2191 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2192   echo $ac_n "(cached) $ac_c" 1>&6
2193 else
2194   cat > conftest.$ac_ext <<EOF
2195 #line 2196 "configure"
2196 #include "confdefs.h"
2197 #include <stdlib.h>
2198 #include <stdarg.h>
2199 #include <string.h>
2200 #include <float.h>
2201 EOF
2202 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2203 { (eval echo configure:2204: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2204 ac_err=`grep -v '^ *+' conftest.out`
2205 if test -z "$ac_err"; then
2206   rm -rf conftest*
2207   ac_cv_header_stdc=yes
2208 else
2209   echo "$ac_err" >&5
2210   echo "configure: failed program was:" >&5
2211   cat conftest.$ac_ext >&5
2212   rm -rf conftest*
2213   ac_cv_header_stdc=no
2214 fi
2215 rm -f conftest*
2216
2217 if test $ac_cv_header_stdc = yes; then
2218   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2219 cat > conftest.$ac_ext <<EOF
2220 #line 2221 "configure"
2221 #include "confdefs.h"
2222 #include <string.h>
2223 EOF
2224 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2225   egrep "memchr" >/dev/null 2>&1; then
2226   :
2227 else
2228   rm -rf conftest*
2229   ac_cv_header_stdc=no
2230 fi
2231 rm -f conftest*
2232
2233 fi
2234
2235 if test $ac_cv_header_stdc = yes; then
2236   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2237 cat > conftest.$ac_ext <<EOF
2238 #line 2239 "configure"
2239 #include "confdefs.h"
2240 #include <stdlib.h>
2241 EOF
2242 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2243   egrep "free" >/dev/null 2>&1; then
2244   :
2245 else
2246   rm -rf conftest*
2247   ac_cv_header_stdc=no
2248 fi
2249 rm -f conftest*
2250
2251 fi
2252
2253 if test $ac_cv_header_stdc = yes; then
2254   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2255 if test "$cross_compiling" = yes; then
2256   :
2257 else
2258   cat > conftest.$ac_ext <<EOF
2259 #line 2260 "configure"
2260 #include "confdefs.h"
2261 #include <ctype.h>
2262 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2263 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2264 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2265 int main () { int i; for (i = 0; i < 256; i++)
2266 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2267 exit (0); }
2268
2269 EOF
2270 if { (eval echo configure:2271: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2271 then
2272   :
2273 else
2274   echo "configure: failed program was:" >&5
2275   cat conftest.$ac_ext >&5
2276   rm -fr conftest*
2277   ac_cv_header_stdc=no
2278 fi
2279 rm -fr conftest*
2280 fi
2281
2282 fi
2283 fi
2284
2285 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2286 if test $ac_cv_header_stdc = yes; then
2287   cat >> confdefs.h <<\EOF
2288 #define STDC_HEADERS 1
2289 EOF
2290
2291 fi
2292
2293
2294 for ac_hdr in \
2295         arpa/inet.h \
2296         arpa/nameser.h \
2297         assert.h \
2298         bstring.h \
2299         config.h \
2300         crypt.h \
2301         ctype.h \
2302         errno.h \
2303         fcntl.h \
2304         getopt.h \
2305         gnumalloc.h \
2306         grp.h \
2307         ip_compat.h \
2308         ip_fil.h \
2309         ip_nat.h \
2310         libc.h \
2311         limits.h \
2312         malloc.h \
2313         math.h \
2314         memory.h \
2315         mount.h \
2316         net/if.h \
2317         netdb.h \
2318         netinet/in.h \
2319         netinet/tcp.h \
2320         netinet/ip_compat.h \
2321         netinet/ip_fil.h \
2322         netinet/ip_nat.h \
2323         poll.h \
2324         pwd.h \
2325         regex.h \
2326         resolv.h \
2327         sched.h \
2328         signal.h \
2329         stdarg.h \
2330         stddef.h \
2331         stdio.h \
2332         stdlib.h \
2333         string.h \
2334         strings.h \
2335         sys/file.h \
2336         sys/ioctl.h \
2337         sys/msg.h \
2338         sys/param.h \
2339         sys/resource.h \
2340         sys/select.h\
2341         sys/socket.h \
2342         sys/stat.h \
2343         sys/statvfs.h \
2344         sys/syscall.h \
2345         sys/time.h \
2346         sys/types.h \
2347         sys/un.h \
2348         sys/vfs.h \
2349         sys/wait.h \
2350         syslog.h \
2351         time.h \
2352         unistd.h \
2353         varargs.h \
2354
2355 do
2356 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2357 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2358 echo "configure:2359: checking for $ac_hdr" >&5
2359 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2360   echo $ac_n "(cached) $ac_c" 1>&6
2361 else
2362   cat > conftest.$ac_ext <<EOF
2363 #line 2364 "configure"
2364 #include "confdefs.h"
2365 #include <$ac_hdr>
2366 EOF
2367 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2368 { (eval echo configure:2369: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2369 ac_err=`grep -v '^ *+' conftest.out`
2370 if test -z "$ac_err"; then
2371   rm -rf conftest*
2372   eval "ac_cv_header_$ac_safe=yes"
2373 else
2374   echo "$ac_err" >&5
2375   echo "configure: failed program was:" >&5
2376   cat conftest.$ac_ext >&5
2377   rm -rf conftest*
2378   eval "ac_cv_header_$ac_safe=no"
2379 fi
2380 rm -f conftest*
2381 fi
2382 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2383   echo "$ac_t""yes" 1>&6
2384     ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2385   cat >> confdefs.h <<EOF
2386 #define $ac_tr_hdr 1
2387 EOF
2388
2389 else
2390   echo "$ac_t""no" 1>&6
2391 fi
2392 done
2393
2394
2395 echo $ac_n "checking for working const""... $ac_c" 1>&6
2396 echo "configure:2397: checking for working const" >&5
2397 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
2398   echo $ac_n "(cached) $ac_c" 1>&6
2399 else
2400   cat > conftest.$ac_ext <<EOF
2401 #line 2402 "configure"
2402 #include "confdefs.h"
2403
2404 int main() {
2405
2406 /* Ultrix mips cc rejects this.  */
2407 typedef int charset[2]; const charset x;
2408 /* SunOS 4.1.1 cc rejects this.  */
2409 char const *const *ccp;
2410 char **p;
2411 /* NEC SVR4.0.2 mips cc rejects this.  */
2412 struct point {int x, y;};
2413 static struct point const zero = {0,0};
2414 /* AIX XL C 1.02.0.0 rejects this.
2415    It does not let you subtract one const X* pointer from another in an arm
2416    of an if-expression whose if-part is not a constant expression */
2417 const char *g = "string";
2418 ccp = &g + (g ? g-g : 0);
2419 /* HPUX 7.0 cc rejects these. */
2420 ++ccp;
2421 p = (char**) ccp;
2422 ccp = (char const *const *) p;
2423 { /* SCO 3.2v4 cc rejects this.  */
2424   char *t;
2425   char const *s = 0 ? (char *) 0 : (char const *) 0;
2426
2427   *t++ = 0;
2428 }
2429 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
2430   int x[] = {25, 17};
2431   const int *foo = &x[0];
2432   ++foo;
2433 }
2434 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
2435   typedef const int *iptr;
2436   iptr p = 0;
2437   ++p;
2438 }
2439 { /* AIX XL C 1.02.0.0 rejects this saying
2440      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2441   struct s { int j; const int *ap[3]; };
2442   struct s *b; b->j = 5;
2443 }
2444 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2445   const int foo = 10;
2446 }
2447
2448 ; return 0; }
2449 EOF
2450 if { (eval echo configure:2451: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2451   rm -rf conftest*
2452   ac_cv_c_const=yes
2453 else
2454   echo "configure: failed program was:" >&5
2455   cat conftest.$ac_ext >&5
2456   rm -rf conftest*
2457   ac_cv_c_const=no
2458 fi
2459 rm -f conftest*
2460 fi
2461
2462 echo "$ac_t""$ac_cv_c_const" 1>&6
2463 if test $ac_cv_c_const = no; then
2464   cat >> confdefs.h <<\EOF
2465 #define const
2466 EOF
2467
2468 fi
2469
2470 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
2471 echo "configure:2472: checking whether byte ordering is bigendian" >&5
2472 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
2473   echo $ac_n "(cached) $ac_c" 1>&6
2474 else
2475   ac_cv_c_bigendian=unknown
2476 # See if sys/param.h defines the BYTE_ORDER macro.
2477 cat > conftest.$ac_ext <<EOF
2478 #line 2479 "configure"
2479 #include "confdefs.h"
2480 #include <sys/types.h>
2481 #include <sys/param.h>
2482 int main() {
2483
2484 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
2485  bogus endian macros
2486 #endif
2487 ; return 0; }
2488 EOF
2489 if { (eval echo configure:2490: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2490   rm -rf conftest*
2491   # It does; now see whether it defined to BIG_ENDIAN or not.
2492 cat > conftest.$ac_ext <<EOF
2493 #line 2494 "configure"
2494 #include "confdefs.h"
2495 #include <sys/types.h>
2496 #include <sys/param.h>
2497 int main() {
2498
2499 #if BYTE_ORDER != BIG_ENDIAN
2500  not big endian
2501 #endif
2502 ; return 0; }
2503 EOF
2504 if { (eval echo configure:2505: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2505   rm -rf conftest*
2506   ac_cv_c_bigendian=yes
2507 else
2508   echo "configure: failed program was:" >&5
2509   cat conftest.$ac_ext >&5
2510   rm -rf conftest*
2511   ac_cv_c_bigendian=no
2512 fi
2513 rm -f conftest*
2514 else
2515   echo "configure: failed program was:" >&5
2516   cat conftest.$ac_ext >&5
2517 fi
2518 rm -f conftest*
2519 if test $ac_cv_c_bigendian = unknown; then
2520 if test "$cross_compiling" = yes; then
2521     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2522 else
2523   cat > conftest.$ac_ext <<EOF
2524 #line 2525 "configure"
2525 #include "confdefs.h"
2526 main () {
2527   /* Are we little or big endian?  From Harbison&Steele.  */
2528   union
2529   {
2530     long l;
2531     char c[sizeof (long)];
2532   } u;
2533   u.l = 1;
2534   exit (u.c[sizeof (long) - 1] == 1);
2535 }
2536 EOF
2537 if { (eval echo configure:2538: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2538 then
2539   ac_cv_c_bigendian=no
2540 else
2541   echo "configure: failed program was:" >&5
2542   cat conftest.$ac_ext >&5
2543   rm -fr conftest*
2544   ac_cv_c_bigendian=yes
2545 fi
2546 rm -fr conftest*
2547 fi
2548
2549 fi
2550 fi
2551
2552 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
2553 if test $ac_cv_c_bigendian = yes; then
2554   cat >> confdefs.h <<\EOF
2555 #define WORDS_BIGENDIAN 1
2556 EOF
2557
2558 fi
2559
2560
2561 echo $ac_n "checking if ANSI prototypes work""... $ac_c" 1>&6
2562 echo "configure:2563: checking if ANSI prototypes work" >&5
2563 if eval "test \"`echo '$''{'ac_cv_have_ansi_prototypes'+set}'`\" = set"; then
2564   echo $ac_n "(cached) $ac_c" 1>&6
2565 else
2566
2567   cat > conftest.$ac_ext <<EOF
2568 #line 2569 "configure"
2569 #include "confdefs.h"
2570 int foo(char *); int foo (char *bar) {return 1;}
2571 int main() {
2572 foo("bar")
2573 ; return 0; }
2574 EOF
2575 if { (eval echo configure:2576: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2576   rm -rf conftest*
2577   ac_cv_have_ansi_prototypes="yes"
2578 else
2579   echo "configure: failed program was:" >&5
2580   cat conftest.$ac_ext >&5
2581   rm -rf conftest*
2582   ac_cv_have_ansi_prototypes="no"
2583 fi
2584 rm -f conftest*
2585
2586 fi
2587
2588 echo "$ac_t""$ac_cv_have_ansi_prototypes" 1>&6
2589 if test $ac_cv_have_ansi_prototypes = "yes" ; then
2590   cat >> confdefs.h <<\EOF
2591 #define HAVE_ANSI_PROTOTYPES 1
2592 EOF
2593
2594 fi
2595
2596 echo $ac_n "checking for tm->tm_gmtoff""... $ac_c" 1>&6
2597 echo "configure:2598: checking for tm->tm_gmtoff" >&5
2598 if eval "test \"`echo '$''{'ac_cv_have_tm_gmoff'+set}'`\" = set"; then
2599   echo $ac_n "(cached) $ac_c" 1>&6
2600 else
2601
2602   cat > conftest.$ac_ext <<EOF
2603 #line 2604 "configure"
2604 #include "confdefs.h"
2605 #include <time.h>
2606 #include <sys/time.h>
2607 int main() {
2608 struct tm foo;
2609       foo.tm_gmtoff = 0;
2610 ; return 0; }
2611 EOF
2612 if { (eval echo configure:2613: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2613   rm -rf conftest*
2614   ac_cv_have_tm_gmoff="yes"
2615 else
2616   echo "configure: failed program was:" >&5
2617   cat conftest.$ac_ext >&5
2618   rm -rf conftest*
2619   ac_cv_have_tm_gmoff="no"
2620 fi
2621 rm -f conftest*
2622
2623 fi
2624
2625 echo "$ac_t""$ac_cv_have_tm_gmoff" 1>&6
2626 if test $ac_cv_have_tm_gmoff = "yes" ; then
2627   cat >> confdefs.h <<\EOF
2628 #define HAVE_TM_GMTOFF 1
2629 EOF
2630
2631 fi
2632
2633 echo $ac_n "checking for struct mallinfo""... $ac_c" 1>&6
2634 echo "configure:2635: checking for struct mallinfo" >&5
2635 if eval "test \"`echo '$''{'ac_cv_have_struct_mallinfo'+set}'`\" = set"; then
2636   echo $ac_n "(cached) $ac_c" 1>&6
2637 else
2638
2639   cat > conftest.$ac_ext <<EOF
2640 #line 2641 "configure"
2641 #include "confdefs.h"
2642 #include <sys/types.h>
2643 #if HAVE_MALLOC_H
2644 #include <malloc.h>
2645 #endif
2646 int main() {
2647 struct mallinfo foo;
2648     foo.arena = 0;
2649     foo.ordblks = 0;
2650     foo.smblks = 0;
2651     foo.hblks = 0;
2652     foo.hblkhd = 0;
2653     foo.uordblks = 0;
2654     foo.fordblks = 0;
2655     foo.keepcost = 0;
2656 ; return 0; }
2657 EOF
2658 if { (eval echo configure:2659: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2659   rm -rf conftest*
2660   ac_cv_have_struct_mallinfo="yes"
2661 else
2662   echo "configure: failed program was:" >&5
2663   cat conftest.$ac_ext >&5
2664   rm -rf conftest*
2665   ac_cv_have_struct_mallinfo="no"
2666 fi
2667 rm -f conftest*
2668
2669 fi
2670
2671 echo "$ac_t""$ac_cv_have_struct_mallinfo" 1>&6
2672 if test $ac_cv_have_struct_mallinfo = "yes" ; then
2673   cat >> confdefs.h <<\EOF
2674 #define HAVE_STRUCT_MALLINFO 1
2675 EOF
2676
2677 fi
2678
2679 echo $ac_n "checking for extended mallinfo""... $ac_c" 1>&6
2680 echo "configure:2681: checking for extended mallinfo" >&5
2681 if eval "test \"`echo '$''{'ac_cv_have_ext_mallinfo'+set}'`\" = set"; then
2682   echo $ac_n "(cached) $ac_c" 1>&6
2683 else
2684
2685   cat > conftest.$ac_ext <<EOF
2686 #line 2687 "configure"
2687 #include "confdefs.h"
2688 #include <sys/types.h>
2689 #include <malloc.h>
2690 int main() {
2691 struct mallinfo foo;
2692       foo.mxfast = 0;
2693 ; return 0; }
2694 EOF
2695 if { (eval echo configure:2696: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2696   rm -rf conftest*
2697   ac_cv_have_ext_mallinfo="yes"
2698 else
2699   echo "configure: failed program was:" >&5
2700   cat conftest.$ac_ext >&5
2701   rm -rf conftest*
2702   ac_cv_have_ext_mallinfo="no"
2703 fi
2704 rm -f conftest*
2705
2706 fi
2707
2708 echo "$ac_t""$ac_cv_have_ext_mallinfo" 1>&6
2709 if test $ac_cv_have_ext_mallinfo = "yes" ; then
2710   cat >> confdefs.h <<\EOF
2711 #define HAVE_EXT_MALLINFO 1
2712 EOF
2713
2714 fi
2715
2716 echo $ac_n "checking for struct rusage""... $ac_c" 1>&6
2717 echo "configure:2718: checking for struct rusage" >&5
2718 if eval "test \"`echo '$''{'ac_cv_have_struct_rusage'+set}'`\" = set"; then
2719   echo $ac_n "(cached) $ac_c" 1>&6
2720 else
2721
2722   cat > conftest.$ac_ext <<EOF
2723 #line 2724 "configure"
2724 #include "confdefs.h"
2725
2726 #if HAVE_SYS_TIME_H
2727 #include <sys/time.h>
2728 #endif
2729 #if HAVE_SYS_RESOURCE_H
2730 #include <sys/resource.h>
2731 #endif
2732 int main() {
2733 struct rusage R;
2734 ; return 0; }
2735 EOF
2736 if { (eval echo configure:2737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2737   rm -rf conftest*
2738   ac_cv_have_struct_rusage="yes"
2739 else
2740   echo "configure: failed program was:" >&5
2741   cat conftest.$ac_ext >&5
2742   rm -rf conftest*
2743   ac_cv_have_struct_rusage="no"
2744 fi
2745 rm -f conftest*
2746
2747 fi
2748
2749 echo "$ac_t""$ac_cv_have_struct_rusage" 1>&6
2750 if test $ac_cv_have_struct_rusage = "yes" ; then
2751   cat >> confdefs.h <<\EOF
2752 #define HAVE_STRUCT_RUSAGE 1
2753 EOF
2754
2755 fi
2756
2757 echo $ac_n "checking for ip->ip_hl""... $ac_c" 1>&6
2758 echo "configure:2759: checking for ip->ip_hl" >&5
2759 if eval "test \"`echo '$''{'ac_cv_have_ip_hl'+set}'`\" = set"; then
2760   echo $ac_n "(cached) $ac_c" 1>&6
2761 else
2762
2763   cat > conftest.$ac_ext <<EOF
2764 #line 2765 "configure"
2765 #include "confdefs.h"
2766 #include <sys/types.h>
2767 #include <netinet/in.h>
2768 #include <netinet/in_systm.h>
2769 #include <netinet/ip.h>
2770 #ifdef __linux__
2771 #define ip_hl ihl
2772 #endif
2773 #ifndef __linux__
2774 #define iphdr ip
2775 #endif
2776 int main() {
2777 struct iphdr ip;
2778       ip.ip_hl= 0;
2779 ; return 0; }
2780 EOF
2781 if { (eval echo configure:2782: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2782   rm -rf conftest*
2783   ac_cv_have_ip_hl="yes"
2784 else
2785   echo "configure: failed program was:" >&5
2786   cat conftest.$ac_ext >&5
2787   rm -rf conftest*
2788   ac_cv_have_ip_hl="no"
2789 fi
2790 rm -f conftest*
2791
2792 fi
2793
2794 echo "$ac_t""$ac_cv_have_ip_hl" 1>&6
2795 if test $ac_cv_have_ip_hl = "yes" ; then
2796   cat >> confdefs.h <<\EOF
2797 #define HAVE_IP_HL 1
2798 EOF
2799
2800 fi
2801
2802 echo $ac_n "checking size of int""... $ac_c" 1>&6
2803 echo "configure:2804: checking size of int" >&5
2804 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
2805   echo $ac_n "(cached) $ac_c" 1>&6
2806 else
2807   if test "$cross_compiling" = yes; then
2808     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2809 else
2810   cat > conftest.$ac_ext <<EOF
2811 #line 2812 "configure"
2812 #include "confdefs.h"
2813 #include <stdio.h>
2814 main()
2815 {
2816   FILE *f=fopen("conftestval", "w");
2817   if (!f) exit(1);
2818   fprintf(f, "%d\n", sizeof(int));
2819   exit(0);
2820 }
2821 EOF
2822 if { (eval echo configure:2823: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2823 then
2824   ac_cv_sizeof_int=`cat conftestval`
2825 else
2826   echo "configure: failed program was:" >&5
2827   cat conftest.$ac_ext >&5
2828   rm -fr conftest*
2829   ac_cv_sizeof_int=0
2830 fi
2831 rm -fr conftest*
2832 fi
2833
2834 fi
2835 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
2836 cat >> confdefs.h <<EOF
2837 #define SIZEOF_INT $ac_cv_sizeof_int
2838 EOF
2839
2840
2841 echo $ac_n "checking size of long""... $ac_c" 1>&6
2842 echo "configure:2843: checking size of long" >&5
2843 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
2844   echo $ac_n "(cached) $ac_c" 1>&6
2845 else
2846   if test "$cross_compiling" = yes; then
2847     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2848 else
2849   cat > conftest.$ac_ext <<EOF
2850 #line 2851 "configure"
2851 #include "confdefs.h"
2852 #include <stdio.h>
2853 main()
2854 {
2855   FILE *f=fopen("conftestval", "w");
2856   if (!f) exit(1);
2857   fprintf(f, "%d\n", sizeof(long));
2858   exit(0);
2859 }
2860 EOF
2861 if { (eval echo configure:2862: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2862 then
2863   ac_cv_sizeof_long=`cat conftestval`
2864 else
2865   echo "configure: failed program was:" >&5
2866   cat conftest.$ac_ext >&5
2867   rm -fr conftest*
2868   ac_cv_sizeof_long=0
2869 fi
2870 rm -fr conftest*
2871 fi
2872
2873 fi
2874 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
2875 cat >> confdefs.h <<EOF
2876 #define SIZEOF_LONG $ac_cv_sizeof_long
2877 EOF
2878
2879
2880 echo $ac_n "checking size of void *""... $ac_c" 1>&6
2881 echo "configure:2882: checking size of void *" >&5
2882 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
2883   echo $ac_n "(cached) $ac_c" 1>&6
2884 else
2885   if test "$cross_compiling" = yes; then
2886     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
2887 else
2888   cat > conftest.$ac_ext <<EOF
2889 #line 2890 "configure"
2890 #include "confdefs.h"
2891 #include <stdio.h>
2892 main()
2893 {
2894   FILE *f=fopen("conftestval", "w");
2895   if (!f) exit(1);
2896   fprintf(f, "%d\n", sizeof(void *));
2897   exit(0);
2898 }
2899 EOF
2900 if { (eval echo configure:2901: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2901 then
2902   ac_cv_sizeof_void_p=`cat conftestval`
2903 else
2904   echo "configure: failed program was:" >&5
2905   cat conftest.$ac_ext >&5
2906   rm -fr conftest*
2907   ac_cv_sizeof_void_p=0
2908 fi
2909 rm -fr conftest*
2910 fi
2911
2912 fi
2913 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
2914 cat >> confdefs.h <<EOF
2915 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
2916 EOF
2917
2918
2919
2920 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2921 # for constant arguments.  Useless!
2922 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2923 echo "configure:2924: checking for working alloca.h" >&5
2924 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2925   echo $ac_n "(cached) $ac_c" 1>&6
2926 else
2927   cat > conftest.$ac_ext <<EOF
2928 #line 2929 "configure"
2929 #include "confdefs.h"
2930 #include <alloca.h>
2931 int main() {
2932 char *p = alloca(2 * sizeof(int));
2933 ; return 0; }
2934 EOF
2935 if { (eval echo configure:2936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2936   rm -rf conftest*
2937   ac_cv_header_alloca_h=yes
2938 else
2939   echo "configure: failed program was:" >&5
2940   cat conftest.$ac_ext >&5
2941   rm -rf conftest*
2942   ac_cv_header_alloca_h=no
2943 fi
2944 rm -f conftest*
2945 fi
2946
2947 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2948 if test $ac_cv_header_alloca_h = yes; then
2949   cat >> confdefs.h <<\EOF
2950 #define HAVE_ALLOCA_H 1
2951 EOF
2952
2953 fi
2954
2955 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2956 echo "configure:2957: checking for alloca" >&5
2957 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2958   echo $ac_n "(cached) $ac_c" 1>&6
2959 else
2960   cat > conftest.$ac_ext <<EOF
2961 #line 2962 "configure"
2962 #include "confdefs.h"
2963
2964 #ifdef __GNUC__
2965 # define alloca __builtin_alloca
2966 #else
2967 # if HAVE_ALLOCA_H
2968 #  include <alloca.h>
2969 # else
2970 #  ifdef _AIX
2971  #pragma alloca
2972 #  else
2973 #   ifndef alloca /* predefined by HP cc +Olibcalls */
2974 char *alloca ();
2975 #   endif
2976 #  endif
2977 # endif
2978 #endif
2979
2980 int main() {
2981 char *p = (char *) alloca(1);
2982 ; return 0; }
2983 EOF
2984 if { (eval echo configure:2985: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2985   rm -rf conftest*
2986   ac_cv_func_alloca_works=yes
2987 else
2988   echo "configure: failed program was:" >&5
2989   cat conftest.$ac_ext >&5
2990   rm -rf conftest*
2991   ac_cv_func_alloca_works=no
2992 fi
2993 rm -f conftest*
2994 fi
2995
2996 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2997 if test $ac_cv_func_alloca_works = yes; then
2998   cat >> confdefs.h <<\EOF
2999 #define HAVE_ALLOCA 1
3000 EOF
3001
3002 fi
3003
3004 if test $ac_cv_func_alloca_works = no; then
3005   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
3006   # that cause trouble.  Some versions do not even contain alloca or
3007   # contain a buggy version.  If you still want to use their alloca,
3008   # use ar to extract alloca.o from them instead of compiling alloca.c.
3009   ALLOCA=alloca.o
3010   cat >> confdefs.h <<\EOF
3011 #define C_ALLOCA 1
3012 EOF
3013
3014
3015 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
3016 echo "configure:3017: checking whether alloca needs Cray hooks" >&5
3017 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
3018   echo $ac_n "(cached) $ac_c" 1>&6
3019 else
3020   cat > conftest.$ac_ext <<EOF
3021 #line 3022 "configure"
3022 #include "confdefs.h"
3023 #if defined(CRAY) && ! defined(CRAY2)
3024 webecray
3025 #else
3026 wenotbecray
3027 #endif
3028
3029 EOF
3030 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3031   egrep "webecray" >/dev/null 2>&1; then
3032   rm -rf conftest*
3033   ac_cv_os_cray=yes
3034 else
3035   rm -rf conftest*
3036   ac_cv_os_cray=no
3037 fi
3038 rm -f conftest*
3039
3040 fi
3041
3042 echo "$ac_t""$ac_cv_os_cray" 1>&6
3043 if test $ac_cv_os_cray = yes; then
3044 for ac_func in _getb67 GETB67 getb67; do
3045   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3046 echo "configure:3047: checking for $ac_func" >&5
3047 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3048   echo $ac_n "(cached) $ac_c" 1>&6
3049 else
3050   cat > conftest.$ac_ext <<EOF
3051 #line 3052 "configure"
3052 #include "confdefs.h"
3053 /* System header to define __stub macros and hopefully few prototypes,
3054     which can conflict with char $ac_func(); below.  */
3055 #include <assert.h>
3056 /* Override any gcc2 internal prototype to avoid an error.  */
3057 /* We use char because int might match the return type of a gcc2
3058     builtin and then its argument prototype would still apply.  */
3059 char $ac_func();
3060
3061 int main() {
3062
3063 /* The GNU C library defines this for functions which it implements
3064     to always fail with ENOSYS.  Some functions are actually named
3065     something starting with __ and the normal name is an alias.  */
3066 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3067 choke me
3068 #else
3069 $ac_func();
3070 #endif
3071
3072 ; return 0; }
3073 EOF
3074 if { (eval echo configure:3075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3075   rm -rf conftest*
3076   eval "ac_cv_func_$ac_func=yes"
3077 else
3078   echo "configure: failed program was:" >&5
3079   cat conftest.$ac_ext >&5
3080   rm -rf conftest*
3081   eval "ac_cv_func_$ac_func=no"
3082 fi
3083 rm -f conftest*
3084 fi
3085
3086 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3087   echo "$ac_t""yes" 1>&6
3088   cat >> confdefs.h <<EOF
3089 #define CRAY_STACKSEG_END $ac_func
3090 EOF
3091
3092   break
3093 else
3094   echo "$ac_t""no" 1>&6
3095 fi
3096
3097 done
3098 fi
3099
3100 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
3101 echo "configure:3102: checking stack direction for C alloca" >&5
3102 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
3103   echo $ac_n "(cached) $ac_c" 1>&6
3104 else
3105   if test "$cross_compiling" = yes; then
3106   ac_cv_c_stack_direction=0
3107 else
3108   cat > conftest.$ac_ext <<EOF
3109 #line 3110 "configure"
3110 #include "confdefs.h"
3111 find_stack_direction ()
3112 {
3113   static char *addr = 0;
3114   auto char dummy;
3115   if (addr == 0)
3116     {
3117       addr = &dummy;
3118       return find_stack_direction ();
3119     }
3120   else
3121     return (&dummy > addr) ? 1 : -1;
3122 }
3123 main ()
3124 {
3125   exit (find_stack_direction() < 0);
3126 }
3127 EOF
3128 if { (eval echo configure:3129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
3129 then
3130   ac_cv_c_stack_direction=1
3131 else
3132   echo "configure: failed program was:" >&5
3133   cat conftest.$ac_ext >&5
3134   rm -fr conftest*
3135   ac_cv_c_stack_direction=-1
3136 fi
3137 rm -fr conftest*
3138 fi
3139
3140 fi
3141
3142 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
3143 cat >> confdefs.h <<EOF
3144 #define STACK_DIRECTION $ac_cv_c_stack_direction
3145 EOF
3146
3147 fi
3148
3149
3150 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
3151 echo "configure:3152: checking for pid_t" >&5
3152 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
3153   echo $ac_n "(cached) $ac_c" 1>&6
3154 else
3155   cat > conftest.$ac_ext <<EOF
3156 #line 3157 "configure"
3157 #include "confdefs.h"
3158 #include <sys/types.h>
3159 #if STDC_HEADERS
3160 #include <stdlib.h>
3161 #include <stddef.h>
3162 #endif
3163 EOF
3164 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3165   egrep "pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3166   rm -rf conftest*
3167   ac_cv_type_pid_t=yes
3168 else
3169   rm -rf conftest*
3170   ac_cv_type_pid_t=no
3171 fi
3172 rm -f conftest*
3173
3174 fi
3175 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
3176 if test $ac_cv_type_pid_t = no; then
3177   cat >> confdefs.h <<\EOF
3178 #define pid_t int
3179 EOF
3180
3181 fi
3182
3183 echo $ac_n "checking for size_t""... $ac_c" 1>&6
3184 echo "configure:3185: checking for size_t" >&5
3185 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
3186   echo $ac_n "(cached) $ac_c" 1>&6
3187 else
3188   cat > conftest.$ac_ext <<EOF
3189 #line 3190 "configure"
3190 #include "confdefs.h"
3191 #include <sys/types.h>
3192 #if STDC_HEADERS
3193 #include <stdlib.h>
3194 #include <stddef.h>
3195 #endif
3196 EOF
3197 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3198   egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3199   rm -rf conftest*
3200   ac_cv_type_size_t=yes
3201 else
3202   rm -rf conftest*
3203   ac_cv_type_size_t=no
3204 fi
3205 rm -f conftest*
3206
3207 fi
3208 echo "$ac_t""$ac_cv_type_size_t" 1>&6
3209 if test $ac_cv_type_size_t = no; then
3210   cat >> confdefs.h <<\EOF
3211 #define size_t unsigned int
3212 EOF
3213
3214 fi
3215
3216 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3217 echo "configure:3218: checking for ssize_t" >&5
3218 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3219   echo $ac_n "(cached) $ac_c" 1>&6
3220 else
3221   cat > conftest.$ac_ext <<EOF
3222 #line 3223 "configure"
3223 #include "confdefs.h"
3224 #include <sys/types.h>
3225 #if STDC_HEADERS
3226 #include <stdlib.h>
3227 #include <stddef.h>
3228 #endif
3229 EOF
3230 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3231   egrep "ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3232   rm -rf conftest*
3233   ac_cv_type_ssize_t=yes
3234 else
3235   rm -rf conftest*
3236   ac_cv_type_ssize_t=no
3237 fi
3238 rm -f conftest*
3239
3240 fi
3241 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3242 if test $ac_cv_type_ssize_t = no; then
3243   cat >> confdefs.h <<\EOF
3244 #define ssize_t int
3245 EOF
3246
3247 fi
3248
3249 echo $ac_n "checking for off_t""... $ac_c" 1>&6
3250 echo "configure:3251: checking for off_t" >&5
3251 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
3252   echo $ac_n "(cached) $ac_c" 1>&6
3253 else
3254   cat > conftest.$ac_ext <<EOF
3255 #line 3256 "configure"
3256 #include "confdefs.h"
3257 #include <sys/types.h>
3258 #if STDC_HEADERS
3259 #include <stdlib.h>
3260 #include <stddef.h>
3261 #endif
3262 EOF
3263 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3264   egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3265   rm -rf conftest*
3266   ac_cv_type_off_t=yes
3267 else
3268   rm -rf conftest*
3269   ac_cv_type_off_t=no
3270 fi
3271 rm -f conftest*
3272
3273 fi
3274 echo "$ac_t""$ac_cv_type_off_t" 1>&6
3275 if test $ac_cv_type_off_t = no; then
3276   cat >> confdefs.h <<\EOF
3277 #define off_t int
3278 EOF
3279
3280 fi
3281
3282 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
3283 echo "configure:3284: checking for mode_t" >&5
3284 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
3285   echo $ac_n "(cached) $ac_c" 1>&6
3286 else
3287   cat > conftest.$ac_ext <<EOF
3288 #line 3289 "configure"
3289 #include "confdefs.h"
3290 #include <sys/types.h>
3291 #if STDC_HEADERS
3292 #include <stdlib.h>
3293 #include <stddef.h>
3294 #endif
3295 EOF
3296 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3297   egrep "mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3298   rm -rf conftest*
3299   ac_cv_type_mode_t=yes
3300 else
3301   rm -rf conftest*
3302   ac_cv_type_mode_t=no
3303 fi
3304 rm -f conftest*
3305
3306 fi
3307 echo "$ac_t""$ac_cv_type_mode_t" 1>&6
3308 if test $ac_cv_type_mode_t = no; then
3309   cat >> confdefs.h <<\EOF
3310 #define mode_t u_short
3311 EOF
3312
3313 fi
3314
3315 echo $ac_n "checking for fd_mask""... $ac_c" 1>&6
3316 echo "configure:3317: checking for fd_mask" >&5
3317 if eval "test \"`echo '$''{'ac_cv_type_fd_mask'+set}'`\" = set"; then
3318   echo $ac_n "(cached) $ac_c" 1>&6
3319 else
3320   cat > conftest.$ac_ext <<EOF
3321 #line 3322 "configure"
3322 #include "confdefs.h"
3323 #include <sys/types.h>
3324 #if STDC_HEADERS
3325 #include <stdlib.h>
3326 #include <stddef.h>
3327 #endif
3328 EOF
3329 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3330   egrep "fd_mask[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3331   rm -rf conftest*
3332   ac_cv_type_fd_mask=yes
3333 else
3334   rm -rf conftest*
3335   ac_cv_type_fd_mask=no
3336 fi
3337 rm -f conftest*
3338
3339 fi
3340 echo "$ac_t""$ac_cv_type_fd_mask" 1>&6
3341 if test $ac_cv_type_fd_mask = no; then
3342   cat >> confdefs.h <<\EOF
3343 #define fd_mask int
3344 EOF
3345
3346 fi
3347
3348 echo $ac_n "checking for mtyp_t""... $ac_c" 1>&6
3349 echo "configure:3350: checking for mtyp_t" >&5
3350 if eval "test \"`echo '$''{'ac_cv_type_mtyp_t'+set}'`\" = set"; then
3351   echo $ac_n "(cached) $ac_c" 1>&6
3352 else
3353   cat > conftest.$ac_ext <<EOF
3354 #line 3355 "configure"
3355 #include "confdefs.h"
3356 #include <sys/types.h>
3357 #if STDC_HEADERS
3358 #include <stdlib.h>
3359 #include <stddef.h>
3360 #endif
3361 EOF
3362 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3363   egrep "mtyp_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3364   rm -rf conftest*
3365   ac_cv_type_mtyp_t=yes
3366 else
3367   rm -rf conftest*
3368   ac_cv_type_mtyp_t=no
3369 fi
3370 rm -f conftest*
3371
3372 fi
3373 echo "$ac_t""$ac_cv_type_mtyp_t" 1>&6
3374 if test $ac_cv_type_mtyp_t = no; then
3375   cat >> confdefs.h <<\EOF
3376 #define mtyp_t long
3377 EOF
3378
3379 fi
3380
3381
3382 echo $ac_n "checking for socklen_t""... $ac_c" 1>&6
3383 echo "configure:3384: checking for socklen_t" >&5
3384 if eval "test \"`echo '$''{'ac_cv_type_socklen_t'+set}'`\" = set"; then
3385   echo $ac_n "(cached) $ac_c" 1>&6
3386 else
3387
3388   cat > conftest.$ac_ext <<EOF
3389 #line 3390 "configure"
3390 #include "confdefs.h"
3391 #include <sys/types.h>
3392 #include <sys/socket.h>
3393 #if STDC_HEADERS
3394 #include <stdlib.h>
3395 #include <stddef.h>
3396 #endif
3397 EOF
3398 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3399   egrep "socklen_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3400   rm -rf conftest*
3401   ac_cv_type_socklen_t=yes
3402 else
3403   rm -rf conftest*
3404   ac_cv_type_socklen_t=no
3405 fi
3406 rm -f conftest*
3407
3408
3409 fi
3410
3411 echo "$ac_t""$ac_cv_type_socklen_t" 1>&6
3412 if test $ac_cv_type_socklen_t = no; then
3413   cat >> confdefs.h <<\EOF
3414 #define socklen_t int
3415 EOF
3416
3417 fi
3418
3419 echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
3420 echo "configure:3421: checking for main in -lnsl" >&5
3421 ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
3422 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3423   echo $ac_n "(cached) $ac_c" 1>&6
3424 else
3425   ac_save_LIBS="$LIBS"
3426 LIBS="-lnsl  $LIBS"
3427 cat > conftest.$ac_ext <<EOF
3428 #line 3429 "configure"
3429 #include "confdefs.h"
3430
3431 int main() {
3432 main()
3433 ; return 0; }
3434 EOF
3435 if { (eval echo configure:3436: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3436   rm -rf conftest*
3437   eval "ac_cv_lib_$ac_lib_var=yes"
3438 else
3439   echo "configure: failed program was:" >&5
3440   cat conftest.$ac_ext >&5
3441   rm -rf conftest*
3442   eval "ac_cv_lib_$ac_lib_var=no"
3443 fi
3444 rm -f conftest*
3445 LIBS="$ac_save_LIBS"
3446
3447 fi
3448 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3449   echo "$ac_t""yes" 1>&6
3450     ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3451     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3452   cat >> confdefs.h <<EOF
3453 #define $ac_tr_lib 1
3454 EOF
3455
3456   LIBS="-lnsl $LIBS"
3457
3458 else
3459   echo "$ac_t""no" 1>&6
3460 fi
3461
3462 echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6
3463 echo "configure:3464: checking for main in -lsocket" >&5
3464 ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'`
3465 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3466   echo $ac_n "(cached) $ac_c" 1>&6
3467 else
3468   ac_save_LIBS="$LIBS"
3469 LIBS="-lsocket  $LIBS"
3470 cat > conftest.$ac_ext <<EOF
3471 #line 3472 "configure"
3472 #include "confdefs.h"
3473
3474 int main() {
3475 main()
3476 ; return 0; }
3477 EOF
3478 if { (eval echo configure:3479: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3479   rm -rf conftest*
3480   eval "ac_cv_lib_$ac_lib_var=yes"
3481 else
3482   echo "configure: failed program was:" >&5
3483   cat conftest.$ac_ext >&5
3484   rm -rf conftest*
3485   eval "ac_cv_lib_$ac_lib_var=no"
3486 fi
3487 rm -f conftest*
3488 LIBS="$ac_save_LIBS"
3489
3490 fi
3491 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3492   echo "$ac_t""yes" 1>&6
3493     ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3494     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3495   cat >> confdefs.h <<EOF
3496 #define $ac_tr_lib 1
3497 EOF
3498
3499   LIBS="-lsocket $LIBS"
3500
3501 else
3502   echo "$ac_t""no" 1>&6
3503 fi
3504
3505
3506 if test "x$ac_cv_enabled_dlmalloc" = "xyes" ; then
3507   echo "skipping libmalloc check (--enable-dlmalloc specified)"
3508 else
3509   echo $ac_n "checking for main in -lgnumalloc""... $ac_c" 1>&6
3510 echo "configure:3511: checking for main in -lgnumalloc" >&5
3511 ac_lib_var=`echo gnumalloc'_'main | sed 'y%./+-%__p_%'`
3512 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3513   echo $ac_n "(cached) $ac_c" 1>&6
3514 else
3515   ac_save_LIBS="$LIBS"
3516 LIBS="-lgnumalloc  $LIBS"
3517 cat > conftest.$ac_ext <<EOF
3518 #line 3519 "configure"
3519 #include "confdefs.h"
3520
3521 int main() {
3522 main()
3523 ; return 0; }
3524 EOF
3525 if { (eval echo configure:3526: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3526   rm -rf conftest*
3527   eval "ac_cv_lib_$ac_lib_var=yes"
3528 else
3529   echo "configure: failed program was:" >&5
3530   cat conftest.$ac_ext >&5
3531   rm -rf conftest*
3532   eval "ac_cv_lib_$ac_lib_var=no"
3533 fi
3534 rm -f conftest*
3535 LIBS="$ac_save_LIBS"
3536
3537 fi
3538 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3539   echo "$ac_t""yes" 1>&6
3540     ac_tr_lib=HAVE_LIB`echo gnumalloc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3541     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3542   cat >> confdefs.h <<EOF
3543 #define $ac_tr_lib 1
3544 EOF
3545
3546   LIBS="-lgnumalloc $LIBS"
3547
3548 else
3549   echo "$ac_t""no" 1>&6
3550 fi
3551
3552   if test "$ac_cv_lib_gnumalloc_main" = "yes"; then
3553                 echo "Disabling extended malloc functions when using gnumalloc"
3554                 ac_cv_func_mallinfo=no
3555                 ac_cv_func_mallocblksize=no
3556                 ac_cv_func_mallopt=no
3557   else
3558                 case "$host" in
3559                         *-sun-solaris*)
3560                           echo "skipping libmalloc check for $host"
3561                                 ;;
3562                         i386-*-freebsd*)
3563                           echo "skipping libmalloc check for $host"
3564                                 ;;
3565                         *)
3566
3567                                 echo $ac_n "checking for main in -lmalloc""... $ac_c" 1>&6
3568 echo "configure:3569: checking for main in -lmalloc" >&5
3569 ac_lib_var=`echo malloc'_'main | sed 'y%./+-%__p_%'`
3570 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3571   echo $ac_n "(cached) $ac_c" 1>&6
3572 else
3573   ac_save_LIBS="$LIBS"
3574 LIBS="-lmalloc  $LIBS"
3575 cat > conftest.$ac_ext <<EOF
3576 #line 3577 "configure"
3577 #include "confdefs.h"
3578
3579 int main() {
3580 main()
3581 ; return 0; }
3582 EOF
3583 if { (eval echo configure:3584: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3584   rm -rf conftest*
3585   eval "ac_cv_lib_$ac_lib_var=yes"
3586 else
3587   echo "configure: failed program was:" >&5
3588   cat conftest.$ac_ext >&5
3589   rm -rf conftest*
3590   eval "ac_cv_lib_$ac_lib_var=no"
3591 fi
3592 rm -f conftest*
3593 LIBS="$ac_save_LIBS"
3594
3595 fi
3596 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3597   echo "$ac_t""yes" 1>&6
3598     ac_tr_lib=HAVE_LIB`echo malloc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3599     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3600   cat >> confdefs.h <<EOF
3601 #define $ac_tr_lib 1
3602 EOF
3603
3604   LIBS="-lmalloc $LIBS"
3605
3606 else
3607   echo "$ac_t""no" 1>&6
3608 fi
3609
3610                                 ;;
3611                 esac
3612   fi
3613 fi
3614
3615 echo $ac_n "checking for main in -lbsd""... $ac_c" 1>&6
3616 echo "configure:3617: checking for main in -lbsd" >&5
3617 ac_lib_var=`echo bsd'_'main | sed 'y%./+-%__p_%'`
3618 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3619   echo $ac_n "(cached) $ac_c" 1>&6
3620 else
3621   ac_save_LIBS="$LIBS"
3622 LIBS="-lbsd  $LIBS"
3623 cat > conftest.$ac_ext <<EOF
3624 #line 3625 "configure"
3625 #include "confdefs.h"
3626
3627 int main() {
3628 main()
3629 ; return 0; }
3630 EOF
3631 if { (eval echo configure:3632: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3632   rm -rf conftest*
3633   eval "ac_cv_lib_$ac_lib_var=yes"
3634 else
3635   echo "configure: failed program was:" >&5
3636   cat conftest.$ac_ext >&5
3637   rm -rf conftest*
3638   eval "ac_cv_lib_$ac_lib_var=no"
3639 fi
3640 rm -f conftest*
3641 LIBS="$ac_save_LIBS"
3642
3643 fi
3644 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3645   echo "$ac_t""yes" 1>&6
3646     ac_tr_lib=HAVE_LIB`echo bsd | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3647     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3648   cat >> confdefs.h <<EOF
3649 #define $ac_tr_lib 1
3650 EOF
3651
3652   LIBS="-lbsd $LIBS"
3653
3654 else
3655   echo "$ac_t""no" 1>&6
3656 fi
3657
3658 echo $ac_n "checking for main in -lregex""... $ac_c" 1>&6
3659 echo "configure:3660: checking for main in -lregex" >&5
3660 ac_lib_var=`echo regex'_'main | sed 'y%./+-%__p_%'`
3661 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3662   echo $ac_n "(cached) $ac_c" 1>&6
3663 else
3664   ac_save_LIBS="$LIBS"
3665 LIBS="-lregex  $LIBS"
3666 cat > conftest.$ac_ext <<EOF
3667 #line 3668 "configure"
3668 #include "confdefs.h"
3669
3670 int main() {
3671 main()
3672 ; return 0; }
3673 EOF
3674 if { (eval echo configure:3675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3675   rm -rf conftest*
3676   eval "ac_cv_lib_$ac_lib_var=yes"
3677 else
3678   echo "configure: failed program was:" >&5
3679   cat conftest.$ac_ext >&5
3680   rm -rf conftest*
3681   eval "ac_cv_lib_$ac_lib_var=no"
3682 fi
3683 rm -f conftest*
3684 LIBS="$ac_save_LIBS"
3685
3686 fi
3687 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3688   echo "$ac_t""yes" 1>&6
3689   REGEXLIB="-lregex"
3690 else
3691   echo "$ac_t""no" 1>&6
3692 fi
3693
3694 echo $ac_n "checking for gethostbyname in -lbind""... $ac_c" 1>&6
3695 echo "configure:3696: checking for gethostbyname in -lbind" >&5
3696 ac_lib_var=`echo bind'_'gethostbyname | sed 'y%./+-%__p_%'`
3697 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3698   echo $ac_n "(cached) $ac_c" 1>&6
3699 else
3700   ac_save_LIBS="$LIBS"
3701 LIBS="-lbind  $LIBS"
3702 cat > conftest.$ac_ext <<EOF
3703 #line 3704 "configure"
3704 #include "confdefs.h"
3705 /* Override any gcc2 internal prototype to avoid an error.  */
3706 /* We use char because int might match the return type of a gcc2
3707     builtin and then its argument prototype would still apply.  */
3708 char gethostbyname();
3709
3710 int main() {
3711 gethostbyname()
3712 ; return 0; }
3713 EOF
3714 if { (eval echo configure:3715: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3715   rm -rf conftest*
3716   eval "ac_cv_lib_$ac_lib_var=yes"
3717 else
3718   echo "configure: failed program was:" >&5
3719   cat conftest.$ac_ext >&5
3720   rm -rf conftest*
3721   eval "ac_cv_lib_$ac_lib_var=no"
3722 fi
3723 rm -f conftest*
3724 LIBS="$ac_save_LIBS"
3725
3726 fi
3727 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3728   echo "$ac_t""yes" 1>&6
3729     ac_tr_lib=HAVE_LIB`echo bind | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3730     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3731   cat >> confdefs.h <<EOF
3732 #define $ac_tr_lib 1
3733 EOF
3734
3735   LIBS="-lbind $LIBS"
3736
3737 else
3738   echo "$ac_t""no" 1>&6
3739 fi
3740
3741 if test $ac_cv_lib_bind_gethostbyname = "no" ; then
3742     case "$host" in
3743         i386-*-freebsd*)
3744                 echo "skipping libresolv checks for $host"
3745                 ;;
3746         *)
3747                 echo $ac_n "checking for inet_aton in -lresolv""... $ac_c" 1>&6
3748 echo "configure:3749: checking for inet_aton in -lresolv" >&5
3749 ac_lib_var=`echo resolv'_'inet_aton | sed 'y%./+-%__p_%'`
3750 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3751   echo $ac_n "(cached) $ac_c" 1>&6
3752 else
3753   ac_save_LIBS="$LIBS"
3754 LIBS="-lresolv  $LIBS"
3755 cat > conftest.$ac_ext <<EOF
3756 #line 3757 "configure"
3757 #include "confdefs.h"
3758 /* Override any gcc2 internal prototype to avoid an error.  */
3759 /* We use char because int might match the return type of a gcc2
3760     builtin and then its argument prototype would still apply.  */
3761 char inet_aton();
3762
3763 int main() {
3764 inet_aton()
3765 ; return 0; }
3766 EOF
3767 if { (eval echo configure:3768: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3768   rm -rf conftest*
3769   eval "ac_cv_lib_$ac_lib_var=yes"
3770 else
3771   echo "configure: failed program was:" >&5
3772   cat conftest.$ac_ext >&5
3773   rm -rf conftest*
3774   eval "ac_cv_lib_$ac_lib_var=no"
3775 fi
3776 rm -f conftest*
3777 LIBS="$ac_save_LIBS"
3778
3779 fi
3780 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3781   echo "$ac_t""yes" 1>&6
3782   echo $ac_n "checking for inet_aton in -l44bsd""... $ac_c" 1>&6
3783 echo "configure:3784: checking for inet_aton in -l44bsd" >&5
3784 ac_lib_var=`echo 44bsd'_'inet_aton | sed 'y%./+-%__p_%'`
3785 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3786   echo $ac_n "(cached) $ac_c" 1>&6
3787 else
3788   ac_save_LIBS="$LIBS"
3789 LIBS="-l44bsd  $LIBS"
3790 cat > conftest.$ac_ext <<EOF
3791 #line 3792 "configure"
3792 #include "confdefs.h"
3793 /* Override any gcc2 internal prototype to avoid an error.  */
3794 /* We use char because int might match the return type of a gcc2
3795     builtin and then its argument prototype would still apply.  */
3796 char inet_aton();
3797
3798 int main() {
3799 inet_aton()
3800 ; return 0; }
3801 EOF
3802 if { (eval echo configure:3803: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3803   rm -rf conftest*
3804   eval "ac_cv_lib_$ac_lib_var=yes"
3805 else
3806   echo "configure: failed program was:" >&5
3807   cat conftest.$ac_ext >&5
3808   rm -rf conftest*
3809   eval "ac_cv_lib_$ac_lib_var=no"
3810 fi
3811 rm -f conftest*
3812 LIBS="$ac_save_LIBS"
3813
3814 fi
3815 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3816   echo "$ac_t""yes" 1>&6
3817     ac_tr_lib=HAVE_LIB`echo 44bsd | sed -e 's/^a-zA-Z0-9_/_/g' \
3818     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3819   cat >> confdefs.h <<EOF
3820 #define $ac_tr_lib 1
3821 EOF
3822
3823   LIBS="-l44bsd $LIBS"
3824
3825 else
3826   echo "$ac_t""no" 1>&6
3827 fi
3828
3829 else
3830   echo "$ac_t""no" 1>&6
3831 fi
3832
3833                 echo $ac_n "checking for main in -lresolv""... $ac_c" 1>&6
3834 echo "configure:3835: checking for main in -lresolv" >&5
3835 ac_lib_var=`echo resolv'_'main | sed 'y%./+-%__p_%'`
3836 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3837   echo $ac_n "(cached) $ac_c" 1>&6
3838 else
3839   ac_save_LIBS="$LIBS"
3840 LIBS="-lresolv  $LIBS"
3841 cat > conftest.$ac_ext <<EOF
3842 #line 3843 "configure"
3843 #include "confdefs.h"
3844
3845 int main() {
3846 main()
3847 ; return 0; }
3848 EOF
3849 if { (eval echo configure:3850: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3850   rm -rf conftest*
3851   eval "ac_cv_lib_$ac_lib_var=yes"
3852 else
3853   echo "configure: failed program was:" >&5
3854   cat conftest.$ac_ext >&5
3855   rm -rf conftest*
3856   eval "ac_cv_lib_$ac_lib_var=no"
3857 fi
3858 rm -f conftest*
3859 LIBS="$ac_save_LIBS"
3860
3861 fi
3862 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3863   echo "$ac_t""yes" 1>&6
3864     ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3865     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3866   cat >> confdefs.h <<EOF
3867 #define $ac_tr_lib 1
3868 EOF
3869
3870   LIBS="-lresolv $LIBS"
3871
3872 else
3873   echo "$ac_t""no" 1>&6
3874 fi
3875
3876                 ;;
3877     esac
3878 fi
3879 echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
3880 echo "configure:3881: checking for main in -lm" >&5
3881 ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
3882 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3883   echo $ac_n "(cached) $ac_c" 1>&6
3884 else
3885   ac_save_LIBS="$LIBS"
3886 LIBS="-lm  $LIBS"
3887 cat > conftest.$ac_ext <<EOF
3888 #line 3889 "configure"
3889 #include "confdefs.h"
3890
3891 int main() {
3892 main()
3893 ; return 0; }
3894 EOF
3895 if { (eval echo configure:3896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3896   rm -rf conftest*
3897   eval "ac_cv_lib_$ac_lib_var=yes"
3898 else
3899   echo "configure: failed program was:" >&5
3900   cat conftest.$ac_ext >&5
3901   rm -rf conftest*
3902   eval "ac_cv_lib_$ac_lib_var=no"
3903 fi
3904 rm -f conftest*
3905 LIBS="$ac_save_LIBS"
3906
3907 fi
3908 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3909   echo "$ac_t""yes" 1>&6
3910     ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3911     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3912   cat >> confdefs.h <<EOF
3913 #define $ac_tr_lib 1
3914 EOF
3915
3916   LIBS="-lm $LIBS"
3917
3918 else
3919   echo "$ac_t""no" 1>&6
3920 fi
3921
3922
3923 echo $ac_n "checking for crypt in -lcrypt""... $ac_c" 1>&6
3924 echo "configure:3925: checking for crypt in -lcrypt" >&5
3925 ac_lib_var=`echo crypt'_'crypt | sed 'y%./+-%__p_%'`
3926 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3927   echo $ac_n "(cached) $ac_c" 1>&6
3928 else
3929   ac_save_LIBS="$LIBS"
3930 LIBS="-lcrypt  $LIBS"
3931 cat > conftest.$ac_ext <<EOF
3932 #line 3933 "configure"
3933 #include "confdefs.h"
3934 /* Override any gcc2 internal prototype to avoid an error.  */
3935 /* We use char because int might match the return type of a gcc2
3936     builtin and then its argument prototype would still apply.  */
3937 char crypt();
3938
3939 int main() {
3940 crypt()
3941 ; return 0; }
3942 EOF
3943 if { (eval echo configure:3944: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3944   rm -rf conftest*
3945   eval "ac_cv_lib_$ac_lib_var=yes"
3946 else
3947   echo "configure: failed program was:" >&5
3948   cat conftest.$ac_ext >&5
3949   rm -rf conftest*
3950   eval "ac_cv_lib_$ac_lib_var=no"
3951 fi
3952 rm -f conftest*
3953 LIBS="$ac_save_LIBS"
3954
3955 fi
3956 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3957   echo "$ac_t""yes" 1>&6
3958     ac_tr_lib=HAVE_LIB`echo crypt | sed -e 's/[^a-zA-Z0-9_]/_/g' \
3959     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
3960   cat >> confdefs.h <<EOF
3961 #define $ac_tr_lib 1
3962 EOF
3963
3964   LIBS="-lcrypt $LIBS"
3965
3966 else
3967   echo "$ac_t""no" 1>&6
3968 fi
3969
3970 if test $ac_cv_lib_crypt_crypt = "yes"; then
3971   CRYPTLIB="-lcrypt"
3972 fi
3973
3974
3975 echo $ac_n "checking for main in -lpthread""... $ac_c" 1>&6
3976 echo "configure:3977: checking for main in -lpthread" >&5
3977 ac_lib_var=`echo pthread'_'main | sed 'y%./+-%__p_%'`
3978 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3979   echo $ac_n "(cached) $ac_c" 1>&6
3980 else
3981   ac_save_LIBS="$LIBS"
3982 LIBS="-lpthread  $LIBS"
3983 cat > conftest.$ac_ext <<EOF
3984 #line 3985 "configure"
3985 #include "confdefs.h"
3986
3987 int main() {
3988 main()
3989 ; return 0; }
3990 EOF
3991 if { (eval echo configure:3992: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3992   rm -rf conftest*
3993   eval "ac_cv_lib_$ac_lib_var=yes"
3994 else
3995   echo "configure: failed program was:" >&5
3996   cat conftest.$ac_ext >&5
3997   rm -rf conftest*
3998   eval "ac_cv_lib_$ac_lib_var=no"
3999 fi
4000 rm -f conftest*
4001 LIBS="$ac_save_LIBS"
4002
4003 fi
4004 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4005   echo "$ac_t""yes" 1>&6
4006     ac_tr_lib=HAVE_LIB`echo pthread | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4007     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4008   cat >> confdefs.h <<EOF
4009 #define $ac_tr_lib 1
4010 EOF
4011
4012   LIBS="-lpthread $LIBS"
4013
4014 else
4015   echo "$ac_t""no" 1>&6
4016 fi
4017
4018 if test $ac_cv_lib_pthread_main = "yes"; then
4019   PTHREADLIB="-lpthread"
4020 fi
4021
4022
4023 case "$host" in
4024         *-pc-sco3.2*)
4025                 echo $ac_n "checking for strftime in -lintl""... $ac_c" 1>&6
4026 echo "configure:4027: checking for strftime in -lintl" >&5
4027 ac_lib_var=`echo intl'_'strftime | sed 'y%./+-%__p_%'`
4028 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4029   echo $ac_n "(cached) $ac_c" 1>&6
4030 else
4031   ac_save_LIBS="$LIBS"
4032 LIBS="-lintl  $LIBS"
4033 cat > conftest.$ac_ext <<EOF
4034 #line 4035 "configure"
4035 #include "confdefs.h"
4036 /* Override any gcc2 internal prototype to avoid an error.  */
4037 /* We use char because int might match the return type of a gcc2
4038     builtin and then its argument prototype would still apply.  */
4039 char strftime();
4040
4041 int main() {
4042 strftime()
4043 ; return 0; }
4044 EOF
4045 if { (eval echo configure:4046: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
4046   rm -rf conftest*
4047   eval "ac_cv_lib_$ac_lib_var=yes"
4048 else
4049   echo "configure: failed program was:" >&5
4050   cat conftest.$ac_ext >&5
4051   rm -rf conftest*
4052   eval "ac_cv_lib_$ac_lib_var=no"
4053 fi
4054 rm -f conftest*
4055 LIBS="$ac_save_LIBS"
4056
4057 fi
4058 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4059   echo "$ac_t""yes" 1>&6
4060     ac_tr_lib=HAVE_LIB`echo intl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4061     -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4062   cat >> confdefs.h <<EOF
4063 #define $ac_tr_lib 1
4064 EOF
4065
4066   LIBS="-lintl $LIBS"
4067
4068 else
4069   echo "$ac_t""no" 1>&6
4070 fi
4071
4072                 ;;
4073 esac
4074
4075 case "$host" in
4076         i386-*-solaris2.*)
4077                 if test "$GCC" = "yes"; then
4078                         echo "Removing -O for gcc on $host"
4079                         CFLAGS="`echo $CFLAGS | sed -e 's/-O[0-9]*//'`"
4080                 fi
4081                 ;;
4082         *-sgi-irix*)
4083                 echo "Removing -lsocket for IRIX..."
4084                 LIBS=`echo $LIBS | sed -e s/-lsocket//`
4085                 echo "Removing -lnsl for IRIX..."
4086                 LIBS=`echo $LIBS | sed -e s/-lnsl//`
4087                 echo "Removing -lbsd for IRIX..."
4088                 LIBS=`echo $LIBS | sed -e s/-lbsd//`
4089                 ;;
4090         *-ibm-aix*)
4091                 echo "Removing -lbsd for AIX..."
4092                 LIBS=`echo $LIBS | sed -e s/-lbsd//`
4093                 echo "disabling snprintf/vsnprintf for $host"
4094                 ac_cv_func_snprintf=no
4095                 ac_cv_func_vsnprintf=no
4096                 ;;
4097         *m88k*)
4098                 CFLAGS="$CFLAGS -D_SQUID_MOTOROLA_"
4099                 cat >> confdefs.h <<\EOF
4100 #define GETTIMEOFDAY_NO_TZP 1
4101 EOF
4102
4103                 ;;
4104         *-*-solaris2.[0-4])
4105                 cat >> confdefs.h <<\EOF
4106 #define GETTIMEOFDAY_NO_TZP 1
4107 EOF
4108
4109                 ;;
4110         *-sony-newsos[56]*)
4111                 cat >> confdefs.h <<\EOF
4112 #define GETTIMEOFDAY_NO_TZP 1
4113 EOF
4114
4115                 ;;
4116 esac
4117
4118 # Recommended by Balint Nagy Endre <bne@CareNet.hu>
4119 case "$host" in
4120         *-univel-sysv4.2MP)
4121                 if test `uname -v` = "2.03"; then
4122                         echo "disabling mallinfo for $host"
4123                         ac_cv_func_mallinfo=no
4124                 fi
4125                 ;;
4126 esac
4127
4128 # Disable poll() on certain platforms. Override by setting ac_cv_func_poll
4129 # when running configure.
4130 if test -z "$ac_cv_func_poll"; then
4131         case "$host" in
4132                 alpha-dec-osf3.*)
4133                         # John Kay (jkay@nlanr.net) 19970818
4134                         echo "disabling poll for $host..."
4135                         ac_cv_func_poll='no'
4136                         ;;
4137                 *-hp-hpux*.*)
4138                         # Duane Wessels
4139                         echo "disabling poll for $host..."
4140                         ac_cv_func_poll='no'
4141                         ;;
4142                 *-linux-*)
4143                         # Henrik Nordstrom (hno@hem.passagen.se) 19980817
4144                         # poll is problematic on Linux.  We disable it
4145                         # by default until Linux gets it right.
4146                         rev=`uname -r | awk -F. '{printf "%03d%03d",$1,$2}'`
4147                         if test $rev -lt 002002; then
4148                             echo "disabling poll for $host < 2.2..."
4149                             ac_cv_func_poll='no'
4150                         fi
4151                         ;;
4152                 powerpc-ibm-aix4.1.*)
4153                         # Mike Laster (mlaster@metavillage.com) 19981021
4154                         echo "disabling poll for $host..."
4155                         ac_cv_func_poll='no'
4156                         ;;
4157                 *-pc-sco3.2*)
4158                         # Robert Side <rside@aiinc.bc.ca>
4159                         # Mon, 18 Jan 1999 17:48:00 GMT
4160                         echo "disabling poll for $host..."
4161                         ac_cv_func_poll='no'
4162                         ;;
4163         esac
4164 fi
4165
4166 for ac_func in \
4167         bcopy \
4168         crypt \
4169         fchmod \
4170         getdtablesize \
4171         getpagesize \
4172         getrusage \
4173         getspnam \
4174         lrand48 \
4175         mallinfo \
4176         mallocblksize \
4177         mallopt \
4178         memcpy \
4179         memmove \
4180         memset \
4181         mktime \
4182         mstats \
4183         poll \
4184         putenv \
4185         random \
4186         regcomp \
4187         regexec \
4188         regfree \
4189         res_init \
4190         rint \
4191         seteuid \
4192         setpgrp \
4193         setrlimit \
4194         getrlimit \
4195         setsid \
4196         sigaction \
4197         snprintf \
4198         srand48 \
4199         srandom \
4200         sysconf \
4201         syslog \
4202         timegm \
4203         vsnprintf \
4204
4205 do
4206 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4207 echo "configure:4208: checking for $ac_func" >&5
4208 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4209   echo $ac_n "(cached) $ac_c" 1>&6
4210 else
4211   cat > conftest.$ac_ext <<EOF
4212 #line 4213 "configure"
4213 #include "confdefs.h"
4214 /* System header to define __stub macros and hopefully few prototypes,
4215     which can conflict with char $ac_func(); below.  */
4216 #include <assert.h>
4217 /* Override any gcc2 internal prototype to avoid an error.  */
4218 /* We use char because int might match the return type of a gcc2
4219     builtin and then its argument prototype would still apply.  */
4220 char $ac_func();
4221
4222 int main() {
4223
4224 /* The GNU C library defines this for functions which it implements
4225     to always fail with ENOSYS.  Some functions are actually named
4226     something starting with __ and the normal name is an alias.  */
4227 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4228 choke me
4229 #else
4230 $ac_func();
4231 #endif
4232
4233 ; return 0; }
4234 EOF
4235 if { (eval echo configure:4236: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
4236   rm -rf conftest*
4237   eval "ac_cv_func_$ac_func=yes"
4238 else
4239   echo "configure: failed program was:" >&5
4240   cat conftest.$ac_ext >&5
4241   rm -rf conftest*
4242   eval "ac_cv_func_$ac_func=no"
4243 fi
4244 rm -f conftest*
4245 fi
4246
4247 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4248   echo "$ac_t""yes" 1>&6
4249     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4250   cat >> confdefs.h <<EOF
4251 #define $ac_tr_func 1
4252 EOF
4253
4254 else
4255   echo "$ac_t""no" 1>&6
4256 fi
4257 done
4258
4259
4260 if test "$async_io" = "yes" ; then
4261         for ac_func in \
4262                 pthread_attr_setscope \
4263                 pthread_setschedparam \
4264                 pthread_attr_setschedparam \
4265
4266 do
4267 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4268 echo "configure:4269: checking for $ac_func" >&5
4269 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4270   echo $ac_n "(cached) $ac_c" 1>&6
4271 else
4272   cat > conftest.$ac_ext <<EOF
4273 #line 4274 "configure"
4274 #include "confdefs.h"
4275 /* System header to define __stub macros and hopefully few prototypes,
4276     which can conflict with char $ac_func(); below.  */
4277 #include <assert.h>
4278 /* Override any gcc2 internal prototype to avoid an error.  */
4279 /* We use char because int might match the return type of a gcc2
4280     builtin and then its argument prototype would still apply.  */
4281 char $ac_func();
4282
4283 int main() {
4284
4285 /* The GNU C library defines this for functions which it implements
4286     to always fail with ENOSYS.  Some functions are actually named
4287     something starting with __ and the normal name is an alias.  */
4288 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4289 choke me
4290 #else
4291 $ac_func();
4292 #endif
4293
4294 ; return 0; }
4295 EOF
4296 if { (eval echo configure:4297: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
4297   rm -rf conftest*
4298   eval "ac_cv_func_$ac_func=yes"
4299 else
4300   echo "configure: failed program was:" >&5
4301   cat conftest.$ac_ext >&5
4302   rm -rf conftest*
4303   eval "ac_cv_func_$ac_func=no"
4304 fi
4305 rm -f conftest*
4306 fi
4307
4308 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4309   echo "$ac_t""yes" 1>&6
4310     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4311   cat >> confdefs.h <<EOF
4312 #define $ac_tr_func 1
4313 EOF
4314
4315 else
4316   echo "$ac_t""no" 1>&6
4317 fi
4318 done
4319
4320 fi
4321
4322 echo $ac_n "checking if setresuid is implemented""... $ac_c" 1>&6
4323 echo "configure:4324: checking if setresuid is implemented" >&5
4324 if eval "test \"`echo '$''{'ac_cv_func_setresuid'+set}'`\" = set"; then
4325   echo $ac_n "(cached) $ac_c" 1>&6
4326 else
4327   if test "$cross_compiling" = yes; then
4328     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
4329 else
4330   cat > conftest.$ac_ext <<EOF
4331 #line 4332 "configure"
4332 #include "confdefs.h"
4333
4334 #include <stdlib.h>
4335   int main() {
4336     if(setresuid(-1,-1,-1)) {
4337       perror("setresuid:");
4338       exit(1);
4339     }
4340     exit(0);
4341   }
4342
4343 EOF
4344 if { (eval echo configure:4345: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4345 then
4346   ac_cv_func_setresuid="yes"
4347 else
4348   echo "configure: failed program was:" >&5
4349   cat conftest.$ac_ext >&5
4350   rm -fr conftest*
4351   ac_cv_func_setresuid="no"
4352 fi
4353 rm -fr conftest*
4354 fi
4355
4356
4357 fi
4358
4359 echo "$ac_t""$ac_cv_func_setresuid" 1>&6
4360 if test "$ac_cv_func_setresuid" = "yes" ; then
4361   cat >> confdefs.h <<\EOF
4362 #define HAVE_SETRESUID 1
4363 EOF
4364
4365 fi
4366
4367 if test "$IPF_TRANSPARENT" ; then
4368     echo $ac_n "checking if IP-Filter header files are installed""... $ac_c" 1>&6
4369 echo "configure:4370: checking if IP-Filter header files are installed" >&5
4370     if test "$ac_cv_header_ip_compat_h" = "yes" &&
4371        test "$ac_cv_header_ip_fil_h" = "yes" &&
4372        test "$ac_cv_header_ip_nat_h" = "yes" ; then
4373         IPF_TRANSPARENT="yes"
4374         cat >> confdefs.h <<\EOF
4375 #define IPF_TRANSPARENT 1
4376 EOF
4377
4378     elif test "$ac_cv_header_netinet_ip_compat_h" = "yes" &&
4379          test "$ac_cv_header_netinet_ip_fil_h" = "yes" &&
4380          test "$ac_cv_header_netinet_ip_nat_h" = "yes" ; then
4381         IPF_TRANSPARENT="yes"
4382         cat >> confdefs.h <<\EOF
4383 #define IPF_TRANSPARENT 1
4384 EOF
4385
4386     else
4387         IPF_TRANSPARENT="no"
4388         cat >> confdefs.h <<\EOF
4389 #define IPF_TRANSPARENT 0
4390 EOF
4391
4392     fi
4393     echo "$ac_t""$IPF_TRANSPARENT" 1>&6
4394 fi
4395 if test "$IPF_TRANSPARENT" = "no" ; then
4396     echo "WARNING: Cannot find necessary IP-Filter header files"
4397     echo "         Transparent Proxy support WILL NOT be enabled"
4398     sleep 10
4399 fi
4400
4401 if test -z "$USE_GNUREGEX" ; then
4402     case "$host" in
4403     *-sun-solaris2.[0-4])
4404           USE_GNUREGEX="yes"
4405           ;;
4406     *-next-nextstep*)
4407           USE_GNUREGEX="yes"
4408           ;;
4409     esac
4410 fi
4411 echo $ac_n "checking if GNUregex needs to be compiled""... $ac_c" 1>&6
4412 echo "configure:4413: checking if GNUregex needs to be compiled" >&5
4413 if test -z "$USE_GNUREGEX"; then
4414 if test "$ac_cv_func_regcomp" = "no" || test "$USE_GNUREGEX" = "yes" ; then
4415         USE_GNUREGEX="yes"
4416 else
4417         cat > conftest.$ac_ext <<EOF
4418 #line 4419 "configure"
4419 #include "confdefs.h"
4420 #include <sys/types.h>
4421 #include <regex.h>
4422 int main() {
4423 regex_t t; regcomp(&t,"",0);
4424 ; return 0; }
4425 EOF
4426 if { (eval echo configure:4427: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4427   rm -rf conftest*
4428   USE_GNUREGEX="no"
4429 else
4430   echo "configure: failed program was:" >&5
4431   cat conftest.$ac_ext >&5
4432   rm -rf conftest*
4433   USE_GNUREGEX="yes"
4434 fi
4435 rm -f conftest*
4436 fi
4437 fi
4438 echo "$ac_t""$USE_GNUREGEX" 1>&6
4439 if test "$USE_GNUREGEX" = "yes"; then
4440         REGEXLIB="-lregex"
4441         LIBREGEX="libregex.a"
4442         cat >> confdefs.h <<\EOF
4443 #define USE_GNUREGEX 1
4444 EOF
4445
4446 fi
4447
4448
4449
4450 for ac_func in \
4451         drand48 \
4452         tempnam \
4453         strerror \
4454
4455 do
4456 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4457 echo "configure:4458: checking for $ac_func" >&5
4458 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4459   echo $ac_n "(cached) $ac_c" 1>&6
4460 else
4461   cat > conftest.$ac_ext <<EOF
4462 #line 4463 "configure"
4463 #include "confdefs.h"
4464 /* System header to define __stub macros and hopefully few prototypes,
4465     which can conflict with char $ac_func(); below.  */
4466 #include <assert.h>
4467 /* Override any gcc2 internal prototype to avoid an error.  */
4468 /* We use char because int might match the return type of a gcc2
4469     builtin and then its argument prototype would still apply.  */
4470 char $ac_func();
4471
4472 int main() {
4473
4474 /* The GNU C library defines this for functions which it implements
4475     to always fail with ENOSYS.  Some functions are actually named
4476     something starting with __ and the normal name is an alias.  */
4477 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4478 choke me
4479 #else
4480 $ac_func();
4481 #endif
4482
4483 ; return 0; }
4484 EOF
4485 if { (eval echo configure:4486: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
4486   rm -rf conftest*
4487   eval "ac_cv_func_$ac_func=yes"
4488 else
4489   echo "configure: failed program was:" >&5
4490   cat conftest.$ac_ext >&5
4491   rm -rf conftest*
4492   eval "ac_cv_func_$ac_func=no"
4493 fi
4494 rm -f conftest*
4495 fi
4496
4497 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4498   echo "$ac_t""yes" 1>&6
4499     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4500   cat >> confdefs.h <<EOF
4501 #define $ac_tr_func 1
4502 EOF
4503
4504 else
4505   echo "$ac_t""no" 1>&6
4506 LIBOBJS="$LIBOBJS ${ac_func}.o"
4507 fi
4508 done
4509
4510
4511
4512 echo $ac_n "checking Default FD_SETSIZE value""... $ac_c" 1>&6
4513 echo "configure:4514: checking Default FD_SETSIZE value" >&5
4514 if test "$cross_compiling" = yes; then
4515   DEFAULT_FD_SETSIZE=256
4516 else
4517   cat > conftest.$ac_ext <<EOF
4518 #line 4519 "configure"
4519 #include "confdefs.h"
4520
4521 #if HAVE_STDIO_H
4522 #include <stdio.h>
4523 #endif
4524 #if HAVE_UNISTD_H
4525 #include <unistd.h>
4526 #endif
4527 #if HAVE_SYS_TIME_H
4528 #include <sys/time.h>
4529 #endif
4530 #if HAVE_SYS_SELECT_H
4531 #include <sys/select.h>
4532 #endif
4533 #if HAVE_SYS_TYPES_H
4534 #include <sys/types.h>
4535 #endif
4536 main() {
4537         FILE *fp = fopen("conftestval", "w");
4538         fprintf (fp, "%d\n", FD_SETSIZE);
4539         exit(0);
4540 }
4541
4542 EOF
4543 if { (eval echo configure:4544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4544 then
4545   DEFAULT_FD_SETSIZE=`cat conftestval`
4546 else
4547   echo "configure: failed program was:" >&5
4548   cat conftest.$ac_ext >&5
4549   rm -fr conftest*
4550   DEFAULT_FD_SETSIZE=256
4551 fi
4552 rm -fr conftest*
4553 fi
4554
4555 echo "$ac_t""$DEFAULT_FD_SETSIZE" 1>&6
4556 cat >> confdefs.h <<EOF
4557 #define DEFAULT_FD_SETSIZE $DEFAULT_FD_SETSIZE
4558 EOF
4559
4560
4561 echo $ac_n "checking Maximum number of filedescriptors we can open""... $ac_c" 1>&6
4562 echo "configure:4563: checking Maximum number of filedescriptors we can open" >&5
4563 TLDFLAGS="$LDFLAGS"
4564 case $host in
4565 i386-unknown-freebsd*)
4566     if echo "$LDFLAGS" | grep -q pthread; then
4567         LDFLAGS=`echo $LDFLAGS | sed -e "s/-pthread//"`
4568     fi
4569 esac
4570 if test "$cross_compiling" = yes; then
4571   SQUID_MAXFD=256
4572 else
4573   cat > conftest.$ac_ext <<EOF
4574 #line 4575 "configure"
4575 #include "confdefs.h"
4576
4577 #include <stdio.h>
4578 #include <unistd.h>
4579 #include <sys/time.h>   /* needed on FreeBSD */
4580 #include <sys/param.h>
4581 #include <sys/resource.h>
4582 main() {
4583         FILE *fp;
4584         int i,j;
4585 #if __CYGWIN32__
4586     /* getrlimit and sysconf returns bogous values on cygwin32.
4587      * Number of fds is virtually unlimited in cygwin (sys/param.h)
4588      */
4589     i = NOFILE;
4590 #elif HAVE_SETRLIMIT
4591     struct rlimit rl;
4592 #if defined(RLIMIT_NOFILE)
4593     if (getrlimit(RLIMIT_NOFILE, &rl) < 0) {
4594         perror("getrlimit: RLIMIT_NOFILE");
4595     } else {
4596         rl.rlim_cur = rl.rlim_max;      /* set it to the max */
4597         if (setrlimit(RLIMIT_NOFILE, &rl) < 0) {
4598             perror("setrlimit: RLIMIT_NOFILE");
4599         }
4600     }
4601 #elif defined(RLIMIT_OFILE)
4602     if (getrlimit(RLIMIT_OFILE, &rl) < 0) {
4603         perror("getrlimit: RLIMIT_OFILE");
4604     } else {
4605         rl.rlim_cur = rl.rlim_max;      /* set it to the max */
4606         if (setrlimit(RLIMIT_OFILE, &rl) < 0) {
4607             perror("setrlimit: RLIMIT_OFILE");
4608         }
4609     }
4610 #endif /* RLIMIT_NOFILE */
4611 #endif /* HAVE_SETRLIMIT */
4612         /* by starting at 2^14, we will never get higher
4613         than 2^15 for SQUID_MAXFD */
4614         i = j = 1<<14;
4615         while (j) {
4616                 j >>= 1;
4617                 if (dup2(0, i) < 0) {
4618                         i -= j;
4619                 } else {
4620                         close(i);
4621                         i += j;
4622                 }
4623         }
4624         i++;
4625         fp = fopen("conftestval", "w");
4626         fprintf (fp, "%d\n", i);
4627         exit(0);
4628 }
4629
4630 EOF
4631 if { (eval echo configure:4632: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4632 then
4633   SQUID_MAXFD=`cat conftestval`
4634 else
4635   echo "configure: failed program was:" >&5
4636   cat conftest.$ac_ext >&5
4637   rm -fr conftest*
4638   SQUID_MAXFD=256
4639 fi
4640 rm -fr conftest*
4641 fi
4642
4643 echo "$ac_t""$SQUID_MAXFD" 1>&6
4644 cat >> confdefs.h <<EOF
4645 #define SQUID_MAXFD $SQUID_MAXFD
4646 EOF
4647
4648 if test "$SQUID_MAXFD" -lt 512 ; then
4649     echo "WARNING: $SQUID_MAXFD may not be enough filedescriptors if your"
4650     echo "         cache will be very busy.  Please see the FAQ page"
4651     echo "         http://squid.nlanr.net/Squid/FAQ/FAQ-11.html#filedescriptors"
4652     echo "         on how to increase your filedescriptor limit"
4653     sleep 10
4654 fi
4655 LDFLAGS="$TLDFLAGS"
4656
4657 echo $ac_n "checking Default UDP send buffer size""... $ac_c" 1>&6
4658 echo "configure:4659: checking Default UDP send buffer size" >&5
4659 if test "$cross_compiling" = yes; then
4660   SQUID_UDP_SO_SNDBUF=16384
4661 else
4662   cat > conftest.$ac_ext <<EOF
4663 #line 4664 "configure"
4664 #include "confdefs.h"
4665
4666 #include <stdlib.h>
4667 #include <stdio.h>
4668 #include <sys/types.h>
4669 #include <sys/socket.h>
4670 #include <netinet/in.h>
4671 main ()
4672 {
4673         FILE *fp;
4674         int fd,val=0,len=sizeof(int);
4675         if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) exit(1);
4676         if (getsockopt(fd, SOL_SOCKET, SO_SNDBUF, &val, &len) < 0) exit(1);
4677         if (val<=0) exit(1);
4678         fp = fopen("conftestval", "w");
4679         fprintf (fp, "%d\n", val);
4680         exit(0);
4681 }
4682
4683 EOF
4684 if { (eval echo configure:4685: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4685 then
4686   SQUID_UDP_SO_SNDBUF=`cat conftestval`
4687 else
4688   echo "configure: failed program was:" >&5
4689   cat conftest.$ac_ext >&5
4690   rm -fr conftest*
4691   SQUID_UDP_SO_SNDBUF=16384
4692 fi
4693 rm -fr conftest*
4694 fi
4695
4696 echo "$ac_t""$SQUID_UDP_SO_SNDBUF" 1>&6
4697 cat >> confdefs.h <<EOF
4698 #define SQUID_UDP_SO_SNDBUF $SQUID_UDP_SO_SNDBUF
4699 EOF
4700
4701
4702 echo $ac_n "checking Default UDP receive buffer size""... $ac_c" 1>&6
4703 echo "configure:4704: checking Default UDP receive buffer size" >&5
4704 if test "$cross_compiling" = yes; then
4705   SQUID_UDP_SO_RCVBUF=16384
4706 else
4707   cat > conftest.$ac_ext <<EOF
4708 #line 4709 "configure"
4709 #include "confdefs.h"
4710
4711 #include <stdlib.h>
4712 #include <stdio.h>
4713 #include <sys/types.h>
4714 #include <sys/socket.h>
4715 #include <netinet/in.h>
4716 main ()
4717 {
4718         FILE *fp;
4719         int fd,val=0,len=sizeof(int);
4720         if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) exit(1);
4721         if (getsockopt(fd, SOL_SOCKET, SO_RCVBUF, &val, &len) < 0) exit(1);
4722         if (val <= 0) exit(1);
4723         fp = fopen("conftestval", "w");
4724         fprintf (fp, "%d\n", val);
4725         exit(0);
4726 }
4727
4728 EOF
4729 if { (eval echo configure:4730: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4730 then
4731   SQUID_UDP_SO_RCVBUF=`cat conftestval`
4732 else
4733   echo "configure: failed program was:" >&5
4734   cat conftest.$ac_ext >&5
4735   rm -fr conftest*
4736   SQUID_UDP_SO_RCVBUF=16384
4737 fi
4738 rm -fr conftest*
4739 fi
4740
4741 echo "$ac_t""$SQUID_UDP_SO_RCVBUF" 1>&6
4742 cat >> confdefs.h <<EOF
4743 #define SQUID_UDP_SO_RCVBUF $SQUID_UDP_SO_RCVBUF
4744 EOF
4745
4746
4747 echo $ac_n "checking Default TCP send buffer size""... $ac_c" 1>&6
4748 echo "configure:4749: checking Default TCP send buffer size" >&5
4749 if test "$cross_compiling" = yes; then
4750   SQUID_TCP_SO_SNDBUF=16384
4751 else
4752   cat > conftest.$ac_ext <<EOF
4753 #line 4754 "configure"
4754 #include "confdefs.h"
4755
4756 #include <stdlib.h>
4757 #include <stdio.h>
4758 #include <sys/types.h>
4759 #include <sys/socket.h>
4760 #include <netinet/in.h>
4761 main ()
4762 {
4763         FILE *fp;
4764         int fd,val=0,len=sizeof(int);
4765         if ((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) exit(1);
4766         if (getsockopt(fd, SOL_SOCKET, SO_SNDBUF, &val, &len) < 0) exit(1);
4767         if (val <= 0) exit(1);
4768         fp = fopen("conftestval", "w");
4769         fprintf (fp, "%d\n", val);
4770         exit(0);
4771 }
4772
4773 EOF
4774 if { (eval echo configure:4775: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4775 then
4776   SQUID_TCP_SO_SNDBUF=`cat conftestval`
4777 else
4778   echo "configure: failed program was:" >&5
4779   cat conftest.$ac_ext >&5
4780   rm -fr conftest*
4781   SQUID_TCP_SO_SNDBUF=16384
4782 fi
4783 rm -fr conftest*
4784 fi
4785
4786 echo "$ac_t""$SQUID_TCP_SO_SNDBUF" 1>&6
4787 cat >> confdefs.h <<EOF
4788 #define SQUID_TCP_SO_SNDBUF $SQUID_TCP_SO_SNDBUF
4789 EOF
4790
4791
4792 echo $ac_n "checking Default TCP receive buffer size""... $ac_c" 1>&6
4793 echo "configure:4794: checking Default TCP receive buffer size" >&5
4794 if test "$cross_compiling" = yes; then
4795   SQUID_TCP_SO_RCVBUF=16384
4796 else
4797   cat > conftest.$ac_ext <<EOF
4798 #line 4799 "configure"
4799 #include "confdefs.h"
4800
4801 #include <stdlib.h>
4802 #include <stdio.h>
4803 #include <sys/types.h>
4804 #include <sys/socket.h>
4805 #include <netinet/in.h>
4806 main ()
4807 {
4808         FILE *fp;
4809         int fd,val=0,len=sizeof(int);
4810         if ((fd = socket(AF_INET, SOCK_STREAM, 0)) < 0) exit(1);
4811         if (getsockopt(fd, SOL_SOCKET, SO_RCVBUF, &val, &len) < 0) exit(1);
4812         if (val <= 0) exit(1);
4813         fp = fopen("conftestval", "w");
4814         fprintf (fp, "%d\n", val);
4815         exit(0);
4816 }
4817
4818 EOF
4819 if { (eval echo configure:4820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4820 then
4821   SQUID_TCP_SO_RCVBUF=`cat conftestval`
4822 else
4823   echo "configure: failed program was:" >&5
4824   cat conftest.$ac_ext >&5
4825   rm -fr conftest*
4826   SQUID_TCP_SO_RCVBUF=16384
4827 fi
4828 rm -fr conftest*
4829 fi
4830
4831 echo "$ac_t""$SQUID_TCP_SO_RCVBUF" 1>&6
4832 cat >> confdefs.h <<EOF
4833 #define SQUID_TCP_SO_RCVBUF $SQUID_TCP_SO_RCVBUF
4834 EOF
4835
4836
4837 echo $ac_n "checking if sys_errlist is already defined""... $ac_c" 1>&6
4838 echo "configure:4839: checking if sys_errlist is already defined" >&5
4839 if eval "test \"`echo '$''{'ac_cv_needs_sys_errlist'+set}'`\" = set"; then
4840   echo $ac_n "(cached) $ac_c" 1>&6
4841 else
4842   cat > conftest.$ac_ext <<EOF
4843 #line 4844 "configure"
4844 #include "confdefs.h"
4845 #include <stdio.h>
4846 int main() {
4847 char *s = sys_errlist;
4848 ; return 0; }
4849 EOF
4850 if { (eval echo configure:4851: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4851   rm -rf conftest*
4852   ac_cv_needs_sys_errlist="no"
4853 else
4854   echo "configure: failed program was:" >&5
4855   cat conftest.$ac_ext >&5
4856   rm -rf conftest*
4857   ac_cv_needs_sys_errlist="yes"
4858 fi
4859 rm -f conftest*
4860
4861 fi
4862
4863 echo "$ac_t""$ac_cv_needs_sys_errlist" 1>&6
4864 if test "$ac_cv_needs_sys_errlist" = "yes" ; then
4865   cat >> confdefs.h <<\EOF
4866 #define NEED_SYS_ERRLIST 1
4867 EOF
4868
4869 fi
4870
4871 echo $ac_n "checking for libresolv _dns_ttl_ hack""... $ac_c" 1>&6
4872 echo "configure:4873: checking for libresolv _dns_ttl_ hack" >&5
4873 cat > conftest.$ac_ext <<EOF
4874 #line 4875 "configure"
4875 #include "confdefs.h"
4876 extern int _dns_ttl_;
4877 int main() {
4878 return _dns_ttl_;
4879 ; return 0; }
4880 EOF
4881 if { (eval echo configure:4882: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
4882   rm -rf conftest*
4883   echo "$ac_t""yes" 1>&6
4884 cat >> confdefs.h <<\EOF
4885 #define LIBRESOLV_DNS_TTL_HACK 1
4886 EOF
4887
4888 else
4889   echo "configure: failed program was:" >&5
4890   cat conftest.$ac_ext >&5
4891   rm -rf conftest*
4892   echo "$ac_t""no" 1>&6
4893 fi
4894 rm -f conftest*
4895
4896 echo $ac_n "checking if inet_ntoa() actually works""... $ac_c" 1>&6
4897 echo "configure:4898: checking if inet_ntoa() actually works" >&5
4898 if test "$cross_compiling" = yes; then
4899   INET_NTOA_RESULT="broken"
4900 else
4901   cat > conftest.$ac_ext <<EOF
4902 #line 4903 "configure"
4903 #include "confdefs.h"
4904
4905 #include <stdlib.h>
4906 #include <stdio.h>
4907 #include <sys/types.h>
4908 #include <netinet/in.h>
4909 #include <arpa/inet.h>
4910 main ()
4911 {
4912         FILE *fp;
4913         struct in_addr in;
4914         in.s_addr = inet_addr("1.2.3.4");
4915         fp = fopen("conftestval", "w");
4916         fprintf (fp, "%s\n", inet_ntoa(in));
4917         exit(0);
4918 }
4919
4920 EOF
4921 if { (eval echo configure:4922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
4922 then
4923   INET_NTOA_RESULT=`cat conftestval`
4924 else
4925   echo "configure: failed program was:" >&5
4926   cat conftest.$ac_ext >&5
4927   rm -fr conftest*
4928   INET_NTOA_RESULT="broken"
4929 fi
4930 rm -fr conftest*
4931 fi
4932
4933 if test "$INET_NTOA_RESULT" = "1.2.3.4" ; then
4934         echo "$ac_t"""yes"" 1>&6
4935 else
4936         echo "$ac_t"""no"" 1>&6
4937         echo "Will use our own inet_ntoa()."
4938         LIBOBJS="$LIBOBJS inet_ntoa.o"
4939 #       echo "WARNING: This looks bad, and probably prevents Squid from working."
4940 #       echo "         If you're on IRIX and using GCC 2.8, you probably need"
4941 #       echo "         to use the IRIX C compiler instead."
4942 #       sleep 10
4943 fi
4944
4945 if test "$ac_cv_header_sys_statvfs_h" = "yes" ; then
4946 echo $ac_n "checking for working statvfs() interface""... $ac_c" 1>&6
4947 echo "configure:4948: checking for working statvfs() interface" >&5
4948 cat > conftest.$ac_ext <<EOF
4949 #line 4950 "configure"
4950 #include "confdefs.h"
4951
4952 #include <stdlib.h>
4953 #include <stdio.h>
4954 #include <sys/types.h>
4955 #include <sys/statvfs.h>
4956
4957 int main() {
4958
4959 struct statvfs sfs;
4960 sfs.f_blocks = sfs.f_bfree = sfs.f_frsize =
4961 sfs.f_files = sfs.f_ffree = 0;
4962 statvfs("/tmp", &sfs);
4963
4964 ; return 0; }
4965 EOF
4966 if { (eval echo configure:4967: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4967   rm -rf conftest*
4968   ac_cv_func_statvfs=yes
4969 else
4970   echo "configure: failed program was:" >&5
4971   cat conftest.$ac_ext >&5
4972   rm -rf conftest*
4973   ac_cv_func_statvfs=no
4974 fi
4975 rm -f conftest*
4976 echo "$ac_t""$ac_cv_func_statvfs" 1>&6
4977 if test "$ac_cv_func_statvfs" = "yes" ; then
4978   cat >> confdefs.h <<\EOF
4979 #define HAVE_STATVFS 1
4980 EOF
4981
4982 fi
4983 fi
4984
4985 echo $ac_n "checking for _res.nsaddr_list""... $ac_c" 1>&6
4986 echo "configure:4987: checking for _res.nsaddr_list" >&5
4987 if eval "test \"`echo '$''{'ac_cv_have_res_nsaddr_list'+set}'`\" = set"; then
4988   echo $ac_n "(cached) $ac_c" 1>&6
4989 else
4990   cat > conftest.$ac_ext <<EOF
4991 #line 4992 "configure"
4992 #include "confdefs.h"
4993
4994 #if HAVE_SYS_TYPES_H
4995 #include <sys/types.h>
4996 #endif
4997 #if HAVE_NETINET_IN_H
4998 #include <netinet/in.h>
4999 #endif
5000 #if HAVE_ARPA_INET_H
5001 #include <arpa/inet.h>
5002 #endif
5003 #if HAVE_ARPA_NAMESER_H
5004 #include <arpa/nameser.h>
5005 #endif
5006 #if HAVE_RESOLV_H
5007 #include <resolv.h>
5008 #endif
5009
5010 int main() {
5011 _res.nsaddr_list[0];
5012 ; return 0; }
5013 EOF
5014 if { (eval echo configure:5015: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5015   rm -rf conftest*
5016   ac_cv_have_res_nsaddr_list="yes"
5017 else
5018   echo "configure: failed program was:" >&5
5019   cat conftest.$ac_ext >&5
5020   rm -rf conftest*
5021   ac_cv_have_res_nsaddr_list="no"
5022 fi
5023 rm -f conftest*
5024 fi
5025
5026 echo "$ac_t""$ac_cv_have_res_nsaddr_list" 1>&6
5027 if test $ac_cv_have_res_nsaddr_list = "yes" ; then
5028   cat >> confdefs.h <<\EOF
5029 #define HAVE_RES_NSADDR_LIST 1
5030 EOF
5031
5032 fi
5033
5034 if test $ac_cv_have_res_nsaddr_list = "no" ; then
5035 echo $ac_n "checking for _res.ns_list""... $ac_c" 1>&6
5036 echo "configure:5037: checking for _res.ns_list" >&5
5037 if eval "test \"`echo '$''{'ac_cv_have_res_ns_list'+set}'`\" = set"; then
5038   echo $ac_n "(cached) $ac_c" 1>&6
5039 else
5040   cat > conftest.$ac_ext <<EOF
5041 #line 5042 "configure"
5042 #include "confdefs.h"
5043
5044 #if HAVE_SYS_TYPES_H
5045 #include <sys/types.h>
5046 #endif
5047 #if HAVE_NETINET_IN_H
5048 #include <netinet/in.h>
5049 #endif
5050 #if HAVE_ARPA_INET_H
5051 #include <arpa/inet.h>
5052 #endif
5053 #if HAVE_ARPA_NAMESER_H
5054 #include <arpa/nameser.h>
5055 #endif
5056 #if HAVE_RESOLV_H
5057 #include <resolv.h>
5058 #endif
5059
5060 int main() {
5061 _res.ns_list[0].addr;
5062 ; return 0; }
5063 EOF
5064 if { (eval echo configure:5065: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5065   rm -rf conftest*
5066   ac_cv_have_res_ns_list="yes"
5067 else
5068   echo "configure: failed program was:" >&5
5069   cat conftest.$ac_ext >&5
5070   rm -rf conftest*
5071   ac_cv_have_res_ns_list="no"
5072 fi
5073 rm -f conftest*
5074 fi
5075
5076 echo "$ac_t""$ac_cv_have_res_ns_list" 1>&6
5077 if test $ac_cv_have_res_ns_list = "yes" ; then
5078   cat >> confdefs.h <<\EOF
5079 #define HAVE_RES_NS_LIST 1
5080 EOF
5081
5082 fi
5083 fi
5084
5085 XTRA_OBJS=''
5086 if test "$ac_cv_lib_malloc_main" = "yes" ; then
5087         if test -r /usr/lib/debug/malloc.o ; then
5088                 XTRA_OBJS="$XTRA_OBJS /usr/lib/debug/malloc.o"
5089         fi
5090         if test -r /usr/lib/debug/mallocmap.o ; then
5091                 XTRA_OBJS="$XTRA_OBJS /usr/lib/debug/mallocmap.o"
5092         fi
5093 fi
5094
5095
5096
5097 if test -z "$XTRA_LIBS"; then
5098         XTRA_LIBS="$LIBS"
5099                 XTRA_LIBS=`echo $XTRA_LIBS | sed -e "s/-lcrypt//"`
5100                 XTRA_LIBS=`echo $XTRA_LIBS | sed -e "s/-lpthread//"`
5101                 XTRA_LIBS=`echo $XTRA_LIBS | sed -e "s/  */ /g"`
5102         LIBS=''
5103 fi
5104
5105
5106 rm -f core
5107
5108 trap '' 1 2 15
5109 cat > confcache <<\EOF
5110 # This file is a shell script that caches the results of configure
5111 # tests run on this system so they can be shared between configure
5112 # scripts and configure runs.  It is not useful on other systems.
5113 # If it contains results you don't want to keep, you may remove or edit it.
5114 #
5115 # By default, configure uses ./config.cache as the cache file,
5116 # creating it if it does not exist already.  You can give configure
5117 # the --cache-file=FILE option to use a different cache file; that is
5118 # what configure does when it calls configure scripts in
5119 # subdirectories, so they share the cache.
5120 # Giving --cache-file=/dev/null disables caching, for debugging configure.
5121 # config.status only pays attention to the cache file if you give it the
5122 # --recheck option to rerun configure.
5123 #
5124 EOF
5125 # The following way of writing the cache mishandles newlines in values,
5126 # but we know of no workaround that is simple, portable, and efficient.
5127 # So, don't put newlines in cache variables' values.
5128 # Ultrix sh set writes to stderr and can't be redirected directly,
5129 # and sets the high bit in the cache file unless we assign to the vars.
5130 (set) 2>&1 |
5131   case `(ac_space=' '; set) 2>&1` in
5132   *ac_space=\ *)
5133     # `set' does not quote correctly, so add quotes (double-quote substitution
5134     # turns \\\\ into \\, and sed turns \\ into \).
5135     sed -n \
5136       -e "s/'/'\\\\''/g" \
5137       -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
5138     ;;
5139   *)
5140     # `set' quotes correctly as required by POSIX, so do not add quotes.
5141     sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
5142     ;;
5143   esac >> confcache
5144 if cmp -s $cache_file confcache; then
5145   :
5146 else
5147   if test -w $cache_file; then
5148     echo "updating cache $cache_file"
5149     cat confcache > $cache_file
5150   else
5151     echo "not updating unwritable cache $cache_file"
5152   fi
5153 fi
5154 rm -f confcache
5155
5156 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
5157
5158 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5159 # Let make expand exec_prefix.
5160 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5161
5162 # Any assignment to VPATH causes Sun make to only execute
5163 # the first set of double-colon rules, so remove it if not needed.
5164 # If there is a colon in the path, we need to keep it.
5165 if test "x$srcdir" = x.; then
5166   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
5167 fi
5168
5169 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
5170
5171 DEFS=-DHAVE_CONFIG_H
5172
5173 # Without the "./", some shells look in PATH for config.status.
5174 : ${CONFIG_STATUS=./config.status}
5175
5176 echo creating $CONFIG_STATUS
5177 rm -f $CONFIG_STATUS
5178 cat > $CONFIG_STATUS <<EOF
5179 #! /bin/sh
5180 # Generated automatically by configure.
5181 # Run this file to recreate the current configuration.
5182 # This directory was configured as follows,
5183 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
5184 #
5185 # $0 $ac_configure_args
5186 #
5187 # Compiler output produced by configure, useful for debugging
5188 # configure, is in ./config.log if it exists.
5189
5190 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
5191 for ac_option
5192 do
5193   case "\$ac_option" in
5194   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5195     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5196     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5197   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
5198     echo "$CONFIG_STATUS generated by autoconf version 2.12"
5199     exit 0 ;;
5200   -help | --help | --hel | --he | --h)
5201     echo "\$ac_cs_usage"; exit 0 ;;
5202   *) echo "\$ac_cs_usage"; exit 1 ;;
5203   esac
5204 done
5205
5206 ac_given_srcdir=$srcdir
5207 ac_given_INSTALL="$INSTALL"
5208
5209 trap 'rm -fr `echo "\
5210         ./makefile \
5211         ./lib/Makefile \
5212         ./include/config.h \
5213         ./scripts/Makefile \
5214         ./scripts/RunCache \
5215         ./scripts/RunAccel \
5216         ./src/Makefile \
5217         ./contrib/Makefile \
5218         $SNMP_MAKEFILE \
5219         ./icons/Makefile \
5220         ./errors/Makefile \
5221         ./auth_modules/dummy \
5222         ./auth_modules/NCSA/Makefile \
5223         ./auth_modules/PAM/Makefile \
5224         ./auth_modules/SMB/Makefile
5225         ./auth_modules/getpwnam/Makefile \
5226         ./auth_modules/LDAP/Makefile \
5227  include/autoconf.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5228 EOF
5229 cat >> $CONFIG_STATUS <<EOF
5230
5231 # Protect against being on the right side of a sed subst in config.status.
5232 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5233  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5234 $ac_vpsub
5235 $extrasub
5236 s%@CFLAGS@%$CFLAGS%g
5237 s%@CPPFLAGS@%$CPPFLAGS%g
5238 s%@CXXFLAGS@%$CXXFLAGS%g
5239 s%@DEFS@%$DEFS%g
5240 s%@LDFLAGS@%$LDFLAGS%g
5241 s%@LIBS@%$LIBS%g
5242 s%@exec_prefix@%$exec_prefix%g
5243 s%@prefix@%$prefix%g
5244 s%@program_transform_name@%$program_transform_name%g
5245 s%@bindir@%$bindir%g
5246 s%@sbindir@%$sbindir%g
5247 s%@libexecdir@%$libexecdir%g
5248 s%@datadir@%$datadir%g
5249 s%@sysconfdir@%$sysconfdir%g
5250 s%@sharedstatedir@%$sharedstatedir%g
5251 s%@localstatedir@%$localstatedir%g
5252 s%@libdir@%$libdir%g
5253 s%@includedir@%$includedir%g
5254 s%@oldincludedir@%$oldincludedir%g
5255 s%@infodir@%$infodir%g
5256 s%@mandir@%$mandir%g
5257 s%@host@%$host%g
5258 s%@host_alias@%$host_alias%g
5259 s%@host_cpu@%$host_cpu%g
5260 s%@host_vendor@%$host_vendor%g
5261 s%@host_os@%$host_os%g
5262 s%@exec_suffix@%$exec_suffix%g
5263 s%@cgi_suffix@%$cgi_suffix%g
5264 s%@CACHE_HTTP_PORT@%$CACHE_HTTP_PORT%g
5265 s%@CACHE_ICP_PORT@%$CACHE_ICP_PORT%g
5266 s%@CC@%$CC%g
5267 s%@LIBDLMALLOC@%$LIBDLMALLOC%g
5268 s%@LIB_MALLOC@%$LIB_MALLOC%g
5269 s%@ASYNC_OBJS@%$ASYNC_OBJS%g
5270 s%@SQUID_PTHREAD_LIB@%$SQUID_PTHREAD_LIB%g
5271 s%@DELAY_OBJS@%$DELAY_OBJS%g
5272 s%@SNMPLIB@%$SNMPLIB%g
5273 s%@SNMP_OBJS@%$SNMP_OBJS%g
5274 s%@makesnmplib@%$makesnmplib%g
5275 s%@HTCP_OBJS@%$HTCP_OBJS%g
5276 s%@ERR_LANGUAGE@%$ERR_LANGUAGE%g
5277 s%@LEAKFINDER_OBJS@%$LEAKFINDER_OBJS%g
5278 s%@OPT_DISKD_EXE@%$OPT_DISKD_EXE%g
5279 s%@DISKD_OBJS@%$DISKD_OBJS%g
5280 s%@CPP@%$CPP%g
5281 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5282 s%@INSTALL_DATA@%$INSTALL_DATA%g
5283 s%@RANLIB@%$RANLIB%g
5284 s%@LN_S@%$LN_S%g
5285 s%@SH@%$SH%g
5286 s%@FALSE@%$FALSE%g
5287 s%@TRUE@%$TRUE%g
5288 s%@RM@%$RM%g
5289 s%@MV@%$MV%g
5290 s%@MKDIR@%$MKDIR%g
5291 s%@LN@%$LN%g
5292 s%@PERL@%$PERL%g
5293 s%@MAKEDEPEND@%$MAKEDEPEND%g
5294 s%@AR@%$AR%g
5295 s%@AR_R@%$AR_R%g
5296 s%@ALLOCA@%$ALLOCA%g
5297 s%@CRYPTLIB@%$CRYPTLIB%g
5298 s%@PTHREADLIB@%$PTHREADLIB%g
5299 s%@REGEXLIB@%$REGEXLIB%g
5300 s%@LIBREGEX@%$LIBREGEX%g
5301 s%@LIBOBJS@%$LIBOBJS%g
5302 s%@XTRA_OBJS@%$XTRA_OBJS%g
5303 s%@XTRA_LIBS@%$XTRA_LIBS%g
5304
5305 CEOF
5306 EOF
5307
5308 cat >> $CONFIG_STATUS <<\EOF
5309
5310 # Split the substitutions into bite-sized pieces for seds with
5311 # small command number limits, like on Digital OSF/1 and HP-UX.
5312 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5313 ac_file=1 # Number of current file.
5314 ac_beg=1 # First line for current file.
5315 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5316 ac_more_lines=:
5317 ac_sed_cmds=""
5318 while $ac_more_lines; do
5319   if test $ac_beg -gt 1; then
5320     sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5321   else
5322     sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5323   fi
5324   if test ! -s conftest.s$ac_file; then
5325     ac_more_lines=false
5326     rm -f conftest.s$ac_file
5327   else
5328     if test -z "$ac_sed_cmds"; then
5329       ac_sed_cmds="sed -f conftest.s$ac_file"
5330     else
5331       ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5332     fi
5333     ac_file=`expr $ac_file + 1`
5334     ac_beg=$ac_end
5335     ac_end=`expr $ac_end + $ac_max_sed_cmds`
5336   fi
5337 done
5338 if test -z "$ac_sed_cmds"; then
5339   ac_sed_cmds=cat
5340 fi
5341 EOF
5342
5343 cat >> $CONFIG_STATUS <<EOF
5344
5345 CONFIG_FILES=\${CONFIG_FILES-"\
5346         ./makefile \
5347         ./lib/Makefile \
5348         ./include/config.h \
5349         ./scripts/Makefile \
5350         ./scripts/RunCache \
5351         ./scripts/RunAccel \
5352         ./src/Makefile \
5353         ./contrib/Makefile \
5354         $SNMP_MAKEFILE \
5355         ./icons/Makefile \
5356         ./errors/Makefile \
5357         ./auth_modules/dummy \
5358         ./auth_modules/NCSA/Makefile \
5359         ./auth_modules/PAM/Makefile \
5360         ./auth_modules/SMB/Makefile
5361         ./auth_modules/getpwnam/Makefile \
5362         ./auth_modules/LDAP/Makefile \
5363 "}
5364 EOF
5365 cat >> $CONFIG_STATUS <<\EOF
5366 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5367   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5368   case "$ac_file" in
5369   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5370        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5371   *) ac_file_in="${ac_file}.in" ;;
5372   esac
5373
5374   # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5375
5376   # Remove last slash and all that follows it.  Not all systems have dirname.
5377   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5378   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5379     # The file is in a subdirectory.
5380     test ! -d "$ac_dir" && mkdir "$ac_dir"
5381     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5382     # A "../" for each directory in $ac_dir_suffix.
5383     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5384   else
5385     ac_dir_suffix= ac_dots=
5386   fi
5387
5388   case "$ac_given_srcdir" in
5389   .)  srcdir=.
5390       if test -z "$ac_dots"; then top_srcdir=.
5391       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5392   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5393   *) # Relative path.
5394     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5395     top_srcdir="$ac_dots$ac_given_srcdir" ;;
5396   esac
5397
5398   case "$ac_given_INSTALL" in
5399   [/$]*) INSTALL="$ac_given_INSTALL" ;;
5400   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5401   esac
5402
5403   echo creating "$ac_file"
5404   rm -f "$ac_file"
5405   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5406   case "$ac_file" in
5407   *Makefile*) ac_comsub="1i\\
5408 # $configure_input" ;;
5409   *) ac_comsub= ;;
5410   esac
5411
5412   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5413   sed -e "$ac_comsub
5414 s%@configure_input@%$configure_input%g
5415 s%@srcdir@%$srcdir%g
5416 s%@top_srcdir@%$top_srcdir%g
5417 s%@INSTALL@%$INSTALL%g
5418 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5419 fi; done
5420 rm -f conftest.s*
5421
5422 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
5423 # NAME is the cpp macro being defined and VALUE is the value it is being given.
5424 #
5425 # ac_d sets the value in "#define NAME VALUE" lines.
5426 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
5427 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
5428 ac_dC='\3'
5429 ac_dD='%g'
5430 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
5431 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5432 ac_uB='\([      ]\)%\1#\2define\3'
5433 ac_uC=' '
5434 ac_uD='\4%g'
5435 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
5436 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
5437 ac_eB='$%\1#\2define\3'
5438 ac_eC=' '
5439 ac_eD='%g'
5440
5441 if test "${CONFIG_HEADERS+set}" != set; then
5442 EOF
5443 cat >> $CONFIG_STATUS <<EOF
5444   CONFIG_HEADERS="include/autoconf.h"
5445 EOF
5446 cat >> $CONFIG_STATUS <<\EOF
5447 fi
5448 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
5449   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5450   case "$ac_file" in
5451   *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5452        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5453   *) ac_file_in="${ac_file}.in" ;;
5454   esac
5455
5456   echo creating $ac_file
5457
5458   rm -f conftest.frag conftest.in conftest.out
5459   ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5460   cat $ac_file_inputs > conftest.in
5461
5462 EOF
5463
5464 # Transform confdefs.h into a sed script conftest.vals that substitutes
5465 # the proper values into config.h.in to produce config.h.  And first:
5466 # Protect against being on the right side of a sed subst in config.status.
5467 # Protect against being in an unquoted here document in config.status.
5468 rm -f conftest.vals
5469 cat > conftest.hdr <<\EOF
5470 s/[\\&%]/\\&/g
5471 s%[\\$`]%\\&%g
5472 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
5473 s%ac_d%ac_u%gp
5474 s%ac_u%ac_e%gp
5475 EOF
5476 sed -n -f conftest.hdr confdefs.h > conftest.vals
5477 rm -f conftest.hdr
5478
5479 # This sed command replaces #undef with comments.  This is necessary, for
5480 # example, in the case of _POSIX_SOURCE, which is predefined and required
5481 # on some systems where configure will not decide to define it.
5482 cat >> conftest.vals <<\EOF
5483 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
5484 EOF
5485
5486 # Break up conftest.vals because some shells have a limit on
5487 # the size of here documents, and old seds have small limits too.
5488
5489 rm -f conftest.tail
5490 while :
5491 do
5492   ac_lines=`grep -c . conftest.vals`
5493   # grep -c gives empty output for an empty file on some AIX systems.
5494   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
5495   # Write a limited-size here document to conftest.frag.
5496   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
5497   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
5498   echo 'CEOF
5499   sed -f conftest.frag conftest.in > conftest.out
5500   rm -f conftest.in
5501   mv conftest.out conftest.in
5502 ' >> $CONFIG_STATUS
5503   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
5504   rm -f conftest.vals
5505   mv conftest.tail conftest.vals
5506 done
5507 rm -f conftest.vals
5508
5509 cat >> $CONFIG_STATUS <<\EOF
5510   rm -f conftest.frag conftest.h
5511   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
5512   cat conftest.in >> conftest.h
5513   rm -f conftest.in
5514   if cmp -s $ac_file conftest.h 2>/dev/null; then
5515     echo "$ac_file is unchanged"
5516     rm -f conftest.h
5517   else
5518     # Remove last slash and all that follows it.  Not all systems have dirname.
5519       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5520       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5521       # The file is in a subdirectory.
5522       test ! -d "$ac_dir" && mkdir "$ac_dir"
5523     fi
5524     rm -f $ac_file
5525     mv conftest.h $ac_file
5526   fi
5527 fi; done
5528
5529 EOF
5530 cat >> $CONFIG_STATUS <<EOF
5531
5532 EOF
5533 cat >> $CONFIG_STATUS <<\EOF
5534
5535 exit 0
5536 EOF
5537 chmod +x $CONFIG_STATUS
5538 rm -fr confdefs* $ac_clean_files
5539 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5540