configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.61 for webalizer V2.23.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9 ## --------------------- ##
  10 ## M4sh Initialization.  ##
  11 ## --------------------- ##
  12
  13 # Be more Bourne compatible
  14 DUALCASE=1; export DUALCASE # for MKS sh
  15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  16   emulate sh
  17   NULLCMD=:
  18   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  19   # is contrary to our usage.  Disable this feature.
  20   alias -g '${1+"$@"}'='"$@"'
  21   setopt NO_GLOB_SUBST
  22 else
  23   case `(set -o) 2>/dev/null` in
  24   *posix*) set -o posix ;;
  25 esac
  26
  27 fi
  28
  29
  30
  31
  32 # PATH needs CR
  33 # Avoid depending upon Character Ranges.
  34 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  35 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  36 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  37 as_cr_digits='0123456789'
  38 as_cr_alnum=$as_cr_Letters$as_cr_digits
  39
  40 # The user is always right.
  41 if test "${PATH_SEPARATOR+set}" != set; then
  42   echo "#! /bin/sh" >conf$$.sh
  43   echo  "exit 0"   >>conf$$.sh
  44   chmod +x conf$$.sh
  45   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  46     PATH_SEPARATOR=';'
  47   else
  48     PATH_SEPARATOR=:
  49   fi
  50   rm -f conf$$.sh
  51 fi
  52
  53 # Support unset when possible.
  54 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  55   as_unset=unset
  56 else
  57   as_unset=false
  58 fi
  59
  60
  61 # IFS
  62 # We need space, tab and new line, in precisely that order.  Quoting is
  63 # there to prevent editors from complaining about space-tab.
  64 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  65 # splitting by setting IFS to empty value.)
  66 as_nl='
  67 '
  68 IFS=" ""        $as_nl"
  69
  70 # Find who we are.  Look in the path if we contain no directory separator.
  71 case $0 in
  72   *[\\/]* ) as_myself=$0 ;;
  73   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  74 for as_dir in $PATH
  75 do
  76   IFS=$as_save_IFS
  77   test -z "$as_dir" && as_dir=.
  78   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  79 done
  80 IFS=$as_save_IFS
  81
  82      ;;
  83 esac
  84 # We did not find ourselves, most probably we were run as `sh COMMAND'
  85 # in which case we are not to be found in the path.
  86 if test "x$as_myself" = x; then
  87   as_myself=$0
  88 fi
  89 if test ! -f "$as_myself"; then
  90   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  91   { (exit 1); exit 1; }
  92 fi
  93
  94 # Work around bugs in pre-3.0 UWIN ksh.
  95 for as_var in ENV MAIL MAILPATH
  96 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  97 done
  98 PS1='$ '
  99 PS2='> '
 100 PS4='+ '
 101
 102 # NLS nuisances.
 103 for as_var in \
 104   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
 105   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
 106   LC_TELEPHONE LC_TIME
 107 do
 108   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
 109     eval $as_var=C; export $as_var
 110   else
 111     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 112   fi
 113 done
 114
 115 # Required to use basename.
 116 if expr a : '\(a\)' >/dev/null 2>&1 &&
 117    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 118   as_expr=expr
 119 else
 120   as_expr=false
 121 fi
 122
 123 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 124   as_basename=basename
 125 else
 126   as_basename=false
 127 fi
 128
 129
 130 # Name of the executable.
 131 as_me=`$as_basename -- "$0" ||
 132 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 133          X"$0" : 'X\(//\)$' \| \
 134          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 135 echo X/"$0" |
 136     sed '/^.*\/\([^/][^/]*\)\/*$/{
 137             s//\1/
 138             q
 139           }
 140           /^X\/\(\/\/\)$/{
 141             s//\1/
 142             q
 143           }
 144           /^X\/\(\/\).*/{
 145             s//\1/
 146             q
 147           }
 148           s/.*/./; q'`
 149
 150 # CDPATH.
 151 $as_unset CDPATH
 152
 153
 154 if test "x$CONFIG_SHELL" = x; then
 155   if (eval ":") 2>/dev/null; then
 156   as_have_required=yes
 157 else
 158   as_have_required=no
 159 fi
 160
 161   if test $as_have_required = yes &&     (eval ":
 162 (as_func_return () {
 163   (exit \$1)
 164 }
 165 as_func_success () {
 166   as_func_return 0
 167 }
 168 as_func_failure () {
 169   as_func_return 1
 170 }
 171 as_func_ret_success () {
 172   return 0
 173 }
 174 as_func_ret_failure () {
 175   return 1
 176 }
 177
 178 exitcode=0
 179 if as_func_success; then
 180   :
 181 else
 182   exitcode=1
 183   echo as_func_success failed.
 184 fi
 185
 186 if as_func_failure; then
 187   exitcode=1
 188   echo as_func_failure succeeded.
 189 fi
 190
 191 if as_func_ret_success; then
 192   :
 193 else
 194   exitcode=1
 195   echo as_func_ret_success failed.
 196 fi
 197
 198 if as_func_ret_failure; then
 199   exitcode=1
 200   echo as_func_ret_failure succeeded.
 201 fi
 202
 203 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 204   :
 205 else
 206   exitcode=1
 207   echo positional parameters were not saved.
 208 fi
 209
 210 test \$exitcode = 0) || { (exit 1); exit 1; }
 211
 212 (
 213   as_lineno_1=\$LINENO
 214   as_lineno_2=\$LINENO
 215   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 216   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 217 ") 2> /dev/null; then
 218   :
 219 else
 220   as_candidate_shells=
 221     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 222 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 223 do
 224   IFS=$as_save_IFS
 225   test -z "$as_dir" && as_dir=.
 226   case $as_dir in
 227          /*)
 228            for as_base in sh bash ksh sh5; do
 229              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 230            done;;
 231        esac
 232 done
 233 IFS=$as_save_IFS
 234
 235
 236       for as_shell in $as_candidate_shells $SHELL; do
 237          # Try only shells that exist, to save several forks.
 238          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 239                 { ("$as_shell") 2> /dev/null <<\_ASEOF
 240 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 241   emulate sh
 242   NULLCMD=:
 243   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 244   # is contrary to our usage.  Disable this feature.
 245   alias -g '${1+"$@"}'='"$@"'
 246   setopt NO_GLOB_SUBST
 247 else
 248   case `(set -o) 2>/dev/null` in
 249   *posix*) set -o posix ;;
 250 esac
 251
 252 fi
 253
 254
 255 :
 256 _ASEOF
 257 }; then
 258   CONFIG_SHELL=$as_shell
 259                as_have_required=yes
 260                if { "$as_shell" 2> /dev/null <<\_ASEOF
 261 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 262   emulate sh
 263   NULLCMD=:
 264   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 265   # is contrary to our usage.  Disable this feature.
 266   alias -g '${1+"$@"}'='"$@"'
 267   setopt NO_GLOB_SUBST
 268 else
 269   case `(set -o) 2>/dev/null` in
 270   *posix*) set -o posix ;;
 271 esac
 272
 273 fi
 274
 275
 276 :
 277 (as_func_return () {
 278   (exit $1)
 279 }
 280 as_func_success () {
 281   as_func_return 0
 282 }
 283 as_func_failure () {
 284   as_func_return 1
 285 }
 286 as_func_ret_success () {
 287   return 0
 288 }
 289 as_func_ret_failure () {
 290   return 1
 291 }
 292
 293 exitcode=0
 294 if as_func_success; then
 295   :
 296 else
 297   exitcode=1
 298   echo as_func_success failed.
 299 fi
 300
 301 if as_func_failure; then
 302   exitcode=1
 303   echo as_func_failure succeeded.
 304 fi
 305
 306 if as_func_ret_success; then
 307   :
 308 else
 309   exitcode=1
 310   echo as_func_ret_success failed.
 311 fi
 312
 313 if as_func_ret_failure; then
 314   exitcode=1
 315   echo as_func_ret_failure succeeded.
 316 fi
 317
 318 if ( set x; as_func_ret_success y && test x = "$1" ); then
 319   :
 320 else
 321   exitcode=1
 322   echo positional parameters were not saved.
 323 fi
 324
 325 test $exitcode = 0) || { (exit 1); exit 1; }
 326
 327 (
 328   as_lineno_1=$LINENO
 329   as_lineno_2=$LINENO
 330   test "x$as_lineno_1" != "x$as_lineno_2" &&
 331   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 332
 333 _ASEOF
 334 }; then
 335   break
 336 fi
 337
 338 fi
 339
 340       done
 341
 342       if test "x$CONFIG_SHELL" != x; then
 343   for as_var in BASH_ENV ENV
 344         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 345         done
 346         export CONFIG_SHELL
 347         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 348 fi
 349
 350
 351     if test $as_have_required = no; then
 352   echo This script requires a shell more modern than all the
 353       echo shells that I found on your system.  Please install a
 354       echo modern shell, or manually run the script under such a
 355       echo shell if you do have one.
 356       { (exit 1); exit 1; }
 357 fi
 358
 359
 360 fi
 361
 362 fi
 363
 364
 365
 366 (eval "as_func_return () {
 367   (exit \$1)
 368 }
 369 as_func_success () {
 370   as_func_return 0
 371 }
 372 as_func_failure () {
 373   as_func_return 1
 374 }
 375 as_func_ret_success () {
 376   return 0
 377 }
 378 as_func_ret_failure () {
 379   return 1
 380 }
 381
 382 exitcode=0
 383 if as_func_success; then
 384   :
 385 else
 386   exitcode=1
 387   echo as_func_success failed.
 388 fi
 389
 390 if as_func_failure; then
 391   exitcode=1
 392   echo as_func_failure succeeded.
 393 fi
 394
 395 if as_func_ret_success; then
 396   :
 397 else
 398   exitcode=1
 399   echo as_func_ret_success failed.
 400 fi
 401
 402 if as_func_ret_failure; then
 403   exitcode=1
 404   echo as_func_ret_failure succeeded.
 405 fi
 406
 407 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 408   :
 409 else
 410   exitcode=1
 411   echo positional parameters were not saved.
 412 fi
 413
 414 test \$exitcode = 0") || {
 415   echo No shell found that supports shell functions.
 416   echo Please tell autoconf@gnu.org about your system,
 417   echo including any error possibly output before this
 418   echo message
 419 }
 420
 421
 422
 423   as_lineno_1=$LINENO
 424   as_lineno_2=$LINENO
 425   test "x$as_lineno_1" != "x$as_lineno_2" &&
 426   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 427
 428   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 429   # uniformly replaced by the line number.  The first 'sed' inserts a
 430   # line-number line after each line using $LINENO; the second 'sed'
 431   # does the real work.  The second script uses 'N' to pair each
 432   # line-number line with the line containing $LINENO, and appends
 433   # trailing '-' during substitution so that $LINENO is not a special
 434   # case at line end.
 435   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 436   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 437   # E. McMahon (1931-1989) for sed's syntax.  :-)
 438   sed -n '
 439     p
 440     /[$]LINENO/=
 441   ' <$as_myself |
 442     sed '
 443       s/[$]LINENO.*/&-/
 444       t lineno
 445       b
 446       :lineno
 447       N
 448       :loop
 449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 450       t loop
 451       s/-\n.*//
 452     ' >$as_me.lineno &&
 453   chmod +x "$as_me.lineno" ||
 454     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 455    { (exit 1); exit 1; }; }
 456
 457   # Don't try to exec as it changes $[0], causing all sort of problems
 458   # (the dirname of $[0] is not the place where we might find the
 459   # original and so on.  Autoconf is especially sensitive to this).
 460   . "./$as_me.lineno"
 461   # Exit status is that of the last command.
 462   exit
 463 }
 464
 465
 466 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 467   as_dirname=dirname
 468 else
 469   as_dirname=false
 470 fi
 471
 472 ECHO_C= ECHO_N= ECHO_T=
 473 case `echo -n x` in
 474 -n*)
 475   case `echo 'x\c'` in
 476   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 477   *)   ECHO_C='\c';;
 478   esac;;
 479 *)
 480   ECHO_N='-n';;
 481 esac
 482
 483 if expr a : '\(a\)' >/dev/null 2>&1 &&
 484    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 485   as_expr=expr
 486 else
 487   as_expr=false
 488 fi
 489
 490 rm -f conf$$ conf$$.exe conf$$.file
 491 if test -d conf$$.dir; then
 492   rm -f conf$$.dir/conf$$.file
 493 else
 494   rm -f conf$$.dir
 495   mkdir conf$$.dir
 496 fi
 497 echo >conf$$.file
 498 if ln -s conf$$.file conf$$ 2>/dev/null; then
 499   as_ln_s='ln -s'
 500   # ... but there are two gotchas:
 501   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 502   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 503   # In both cases, we have to default to `cp -p'.
 504   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 505     as_ln_s='cp -p'
 506 elif ln conf$$.file conf$$ 2>/dev/null; then
 507   as_ln_s=ln
 508 else
 509   as_ln_s='cp -p'
 510 fi
 511 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 512 rmdir conf$$.dir 2>/dev/null
 513
 514 if mkdir -p . 2>/dev/null; then
 515   as_mkdir_p=:
 516 else
 517   test -d ./-p && rmdir ./-p
 518   as_mkdir_p=false
 519 fi
 520
 521 if test -x / >/dev/null 2>&1; then
 522   as_test_x='test -x'
 523 else
 524   if ls -dL / >/dev/null 2>&1; then
 525     as_ls_L_option=L
 526   else
 527     as_ls_L_option=
 528   fi
 529   as_test_x='
 530     eval sh -c '\''
 531       if test -d "$1"; then
 532         test -d "$1/.";
 533       else
 534         case $1 in
 535         -*)set "./$1";;
 536         esac;
 537         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 538         ???[sx]*):;;*)false;;esac;fi
 539     '\'' sh
 540   '
 541 fi
 542 as_executable_p=$as_test_x
 543
 544 # Sed expression to map a string onto a valid CPP name.
 545 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 546
 547 # Sed expression to map a string onto a valid variable name.
 548 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 549
 550
 551
 552 exec 7<&0 </dev/null 6>&1
 553
 554 # Name of the host.
 555 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 556 # so uname gets run too.
 557 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 558
 559 #
 560 # Initializations.
 561 #
 562 ac_default_prefix=/usr/local
 563 ac_clean_files=
 564 ac_config_libobj_dir=.
 565 LIBOBJS=
 566 cross_compiling=no
 567 subdirs=
 568 MFLAGS=
 569 MAKEFLAGS=
 570 SHELL=${CONFIG_SHELL-/bin/sh}
 571
 572 # Identity of this package.
 573 PACKAGE_NAME='webalizer'
 574 PACKAGE_TARNAME='webalizer'
 575 PACKAGE_VERSION='V2.23'
 576 PACKAGE_STRING='webalizer V2.23'
 577 PACKAGE_BUGREPORT=''
 578
 579 # Factoring default headers for most tests.
 580 ac_includes_default="\
 581 #include <stdio.h>
 582 #ifdef HAVE_SYS_TYPES_H
 583 # include <sys/types.h>
 584 #endif
 585 #ifdef HAVE_SYS_STAT_H
 586 # include <sys/stat.h>
 587 #endif
 588 #ifdef STDC_HEADERS
 589 # include <stdlib.h>
 590 # include <stddef.h>
 591 #else
 592 # ifdef HAVE_STDLIB_H
 593 #  include <stdlib.h>
 594 # endif
 595 #endif
 596 #ifdef HAVE_STRING_H
 597 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 598 #  include <memory.h>
 599 # endif
 600 # include <string.h>
 601 #endif
 602 #ifdef HAVE_STRINGS_H
 603 # include <strings.h>
 604 #endif
 605 #ifdef HAVE_INTTYPES_H
 606 # include <inttypes.h>
 607 #endif
 608 #ifdef HAVE_STDINT_H
 609 # include <stdint.h>
 610 #endif
 611 #ifdef HAVE_UNISTD_H
 612 # include <unistd.h>
 613 #endif"
 614
 615 ac_subst_vars='SHELL
 616 PATH_SEPARATOR
 617 PACKAGE_NAME
 618 PACKAGE_TARNAME
 619 PACKAGE_VERSION
 620 PACKAGE_STRING
 621 PACKAGE_BUGREPORT
 622 exec_prefix
 623 prefix
 624 program_transform_name
 625 bindir
 626 sbindir
 627 libexecdir
 628 datarootdir
 629 datadir
 630 sysconfdir
 631 sharedstatedir
 632 localstatedir
 633 includedir
 634 oldincludedir
 635 docdir
 636 infodir
 637 htmldir
 638 dvidir
 639 pdfdir
 640 psdir
 641 libdir
 642 localedir
 643 mandir
 644 DEFS
 645 ECHO_C
 646 ECHO_N
 647 ECHO_T
 648 LIBS
 649 build_alias
 650 host_alias
 651 target_alias
 652 OPTS
 653 WCMGR_LIBS
 654 DEFAULT_LANG
 655 CC
 656 CFLAGS
 657 LDFLAGS
 658 CPPFLAGS
 659 ac_ct_CC
 660 EXEEXT
 661 OBJEXT
 662 LN_S
 663 INSTALL_PROGRAM
 664 INSTALL_SCRIPT
 665 INSTALL_DATA
 666 CPP
 667 GREP
 668 EGREP
 669 GEODB_LOC
 670 LIBOBJS
 671 LTLIBOBJS'
 672 ac_subst_files=''
 673       ac_precious_vars='build_alias
 674 host_alias
 675 target_alias
 676 CC
 677 CFLAGS
 678 LDFLAGS
 679 LIBS
 680 CPPFLAGS
 681 CPP'
 682
 683
 684 # Initialize some variables set by options.
 685 ac_init_help=
 686 ac_init_version=false
 687 # The variables have the same names as the options, with
 688 # dashes changed to underlines.
 689 cache_file=/dev/null
 690 exec_prefix=NONE
 691 no_create=
 692 no_recursion=
 693 prefix=NONE
 694 program_prefix=NONE
 695 program_suffix=NONE
 696 program_transform_name=s,x,x,
 697 silent=
 698 site=
 699 srcdir=
 700 verbose=
 701 x_includes=NONE
 702 x_libraries=NONE
 703
 704 # Installation directory options.
 705 # These are left unexpanded so users can "make install exec_prefix=/foo"
 706 # and all the variables that are supposed to be based on exec_prefix
 707 # by default will actually change.
 708 # Use braces instead of parens because sh, perl, etc. also accept them.
 709 # (The list follows the same order as the GNU Coding Standards.)
 710 bindir='${exec_prefix}/bin'
 711 sbindir='${exec_prefix}/sbin'
 712 libexecdir='${exec_prefix}/libexec'
 713 datarootdir='${prefix}/share'
 714 datadir='${datarootdir}'
 715 sysconfdir='${prefix}/etc'
 716 sharedstatedir='${prefix}/com'
 717 localstatedir='${prefix}/var'
 718 includedir='${prefix}/include'
 719 oldincludedir='/usr/include'
 720 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 721 infodir='${datarootdir}/info'
 722 htmldir='${docdir}'
 723 dvidir='${docdir}'
 724 pdfdir='${docdir}'
 725 psdir='${docdir}'
 726 libdir='${exec_prefix}/lib'
 727 localedir='${datarootdir}/locale'
 728 mandir='${datarootdir}/man'
 729
 730 ac_prev=
 731 ac_dashdash=
 732 for ac_option
 733 do
 734   # If the previous option needs an argument, assign it.
 735   if test -n "$ac_prev"; then
 736     eval $ac_prev=\$ac_option
 737     ac_prev=
 738     continue
 739   fi
 740
 741   case $ac_option in
 742   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 743   *)    ac_optarg=yes ;;
 744   esac
 745
 746   # Accept the important Cygnus configure options, so we can diagnose typos.
 747
 748   case $ac_dashdash$ac_option in
 749   --)
 750     ac_dashdash=yes ;;
 751
 752   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 753     ac_prev=bindir ;;
 754   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 755     bindir=$ac_optarg ;;
 756
 757   -build | --build | --buil | --bui | --bu)
 758     ac_prev=build_alias ;;
 759   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 760     build_alias=$ac_optarg ;;
 761
 762   -cache-file | --cache-file | --cache-fil | --cache-fi \
 763   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 764     ac_prev=cache_file ;;
 765   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 766   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 767     cache_file=$ac_optarg ;;
 768
 769   --config-cache | -C)
 770     cache_file=config.cache ;;
 771
 772   -datadir | --datadir | --datadi | --datad)
 773     ac_prev=datadir ;;
 774   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 775     datadir=$ac_optarg ;;
 776
 777   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 778   | --dataroo | --dataro | --datar)
 779     ac_prev=datarootdir ;;
 780   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 781   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 782     datarootdir=$ac_optarg ;;
 783
 784   -disable-* | --disable-*)
 785     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 786     # Reject names that are not valid shell variable names.
 787     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 788       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 789    { (exit 1); exit 1; }; }
 790     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 791     eval enable_$ac_feature=no ;;
 792
 793   -docdir | --docdir | --docdi | --doc | --do)
 794     ac_prev=docdir ;;
 795   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 796     docdir=$ac_optarg ;;
 797
 798   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 799     ac_prev=dvidir ;;
 800   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 801     dvidir=$ac_optarg ;;
 802
 803   -enable-* | --enable-*)
 804     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 805     # Reject names that are not valid shell variable names.
 806     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 807       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 808    { (exit 1); exit 1; }; }
 809     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 810     eval enable_$ac_feature=\$ac_optarg ;;
 811
 812   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 813   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 814   | --exec | --exe | --ex)
 815     ac_prev=exec_prefix ;;
 816   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 817   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 818   | --exec=* | --exe=* | --ex=*)
 819     exec_prefix=$ac_optarg ;;
 820
 821   -gas | --gas | --ga | --g)
 822     # Obsolete; use --with-gas.
 823     with_gas=yes ;;
 824
 825   -help | --help | --hel | --he | -h)
 826     ac_init_help=long ;;
 827   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 828     ac_init_help=recursive ;;
 829   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 830     ac_init_help=short ;;
 831
 832   -host | --host | --hos | --ho)
 833     ac_prev=host_alias ;;
 834   -host=* | --host=* | --hos=* | --ho=*)
 835     host_alias=$ac_optarg ;;
 836
 837   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 838     ac_prev=htmldir ;;
 839   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 840   | --ht=*)
 841     htmldir=$ac_optarg ;;
 842
 843   -includedir | --includedir | --includedi | --included | --include \
 844   | --includ | --inclu | --incl | --inc)
 845     ac_prev=includedir ;;
 846   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 847   | --includ=* | --inclu=* | --incl=* | --inc=*)
 848     includedir=$ac_optarg ;;
 849
 850   -infodir | --infodir | --infodi | --infod | --info | --inf)
 851     ac_prev=infodir ;;
 852   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 853     infodir=$ac_optarg ;;
 854
 855   -libdir | --libdir | --libdi | --libd)
 856     ac_prev=libdir ;;
 857   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 858     libdir=$ac_optarg ;;
 859
 860   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 861   | --libexe | --libex | --libe)
 862     ac_prev=libexecdir ;;
 863   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 864   | --libexe=* | --libex=* | --libe=*)
 865     libexecdir=$ac_optarg ;;
 866
 867   -localedir | --localedir | --localedi | --localed | --locale)
 868     ac_prev=localedir ;;
 869   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 870     localedir=$ac_optarg ;;
 871
 872   -localstatedir | --localstatedir | --localstatedi | --localstated \
 873   | --localstate | --localstat | --localsta | --localst | --locals)
 874     ac_prev=localstatedir ;;
 875   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 876   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 877     localstatedir=$ac_optarg ;;
 878
 879   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 880     ac_prev=mandir ;;
 881   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 882     mandir=$ac_optarg ;;
 883
 884   -nfp | --nfp | --nf)
 885     # Obsolete; use --without-fp.
 886     with_fp=no ;;
 887
 888   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 889   | --no-cr | --no-c | -n)
 890     no_create=yes ;;
 891
 892   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 893   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 894     no_recursion=yes ;;
 895
 896   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 897   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 898   | --oldin | --oldi | --old | --ol | --o)
 899     ac_prev=oldincludedir ;;
 900   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 901   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 902   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 903     oldincludedir=$ac_optarg ;;
 904
 905   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 906     ac_prev=prefix ;;
 907   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 908     prefix=$ac_optarg ;;
 909
 910   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 911   | --program-pre | --program-pr | --program-p)
 912     ac_prev=program_prefix ;;
 913   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 914   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 915     program_prefix=$ac_optarg ;;
 916
 917   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 918   | --program-suf | --program-su | --program-s)
 919     ac_prev=program_suffix ;;
 920   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 921   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 922     program_suffix=$ac_optarg ;;
 923
 924   -program-transform-name | --program-transform-name \
 925   | --program-transform-nam | --program-transform-na \
 926   | --program-transform-n | --program-transform- \
 927   | --program-transform | --program-transfor \
 928   | --program-transfo | --program-transf \
 929   | --program-trans | --program-tran \
 930   | --progr-tra | --program-tr | --program-t)
 931     ac_prev=program_transform_name ;;
 932   -program-transform-name=* | --program-transform-name=* \
 933   | --program-transform-nam=* | --program-transform-na=* \
 934   | --program-transform-n=* | --program-transform-=* \
 935   | --program-transform=* | --program-transfor=* \
 936   | --program-transfo=* | --program-transf=* \
 937   | --program-trans=* | --program-tran=* \
 938   | --progr-tra=* | --program-tr=* | --program-t=*)
 939     program_transform_name=$ac_optarg ;;
 940
 941   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 942     ac_prev=pdfdir ;;
 943   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 944     pdfdir=$ac_optarg ;;
 945
 946   -psdir | --psdir | --psdi | --psd | --ps)
 947     ac_prev=psdir ;;
 948   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 949     psdir=$ac_optarg ;;
 950
 951   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 952   | -silent | --silent | --silen | --sile | --sil)
 953     silent=yes ;;
 954
 955   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 956     ac_prev=sbindir ;;
 957   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 958   | --sbi=* | --sb=*)
 959     sbindir=$ac_optarg ;;
 960
 961   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 962   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 963   | --sharedst | --shareds | --shared | --share | --shar \
 964   | --sha | --sh)
 965     ac_prev=sharedstatedir ;;
 966   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 967   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 968   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 969   | --sha=* | --sh=*)
 970     sharedstatedir=$ac_optarg ;;
 971
 972   -site | --site | --sit)
 973     ac_prev=site ;;
 974   -site=* | --site=* | --sit=*)
 975     site=$ac_optarg ;;
 976
 977   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 978     ac_prev=srcdir ;;
 979   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 980     srcdir=$ac_optarg ;;
 981
 982   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 983   | --syscon | --sysco | --sysc | --sys | --sy)
 984     ac_prev=sysconfdir ;;
 985   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 986   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 987     sysconfdir=$ac_optarg ;;
 988
 989   -target | --target | --targe | --targ | --tar | --ta | --t)
 990     ac_prev=target_alias ;;
 991   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 992     target_alias=$ac_optarg ;;
 993
 994   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 995     verbose=yes ;;
 996
 997   -version | --version | --versio | --versi | --vers | -V)
 998     ac_init_version=: ;;
 999
1000   -with-* | --with-*)
1001     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1002     # Reject names that are not valid shell variable names.
1003     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1004       { echo "$as_me: error: invalid package name: $ac_package" >&2
1005    { (exit 1); exit 1; }; }
1006     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1007     eval with_$ac_package=\$ac_optarg ;;
1008
1009   -without-* | --without-*)
1010     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1011     # Reject names that are not valid shell variable names.
1012     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1013       { echo "$as_me: error: invalid package name: $ac_package" >&2
1014    { (exit 1); exit 1; }; }
1015     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1016     eval with_$ac_package=no ;;
1017
1018   --x)
1019     # Obsolete; use --with-x.
1020     with_x=yes ;;
1021
1022   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1023   | --x-incl | --x-inc | --x-in | --x-i)
1024     ac_prev=x_includes ;;
1025   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1026   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1027     x_includes=$ac_optarg ;;
1028
1029   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1030   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1031     ac_prev=x_libraries ;;
1032   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1033   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1034     x_libraries=$ac_optarg ;;
1035
1036   -*) { echo "$as_me: error: unrecognized option: $ac_option
1037 Try \`$0 --help' for more information." >&2
1038    { (exit 1); exit 1; }; }
1039     ;;
1040
1041   *=*)
1042     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1043     # Reject names that are not valid shell variable names.
1044     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1045       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1046    { (exit 1); exit 1; }; }
1047     eval $ac_envvar=\$ac_optarg
1048     export $ac_envvar ;;
1049
1050   *)
1051     # FIXME: should be removed in autoconf 3.0.
1052     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1053     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1054       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1055     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1056     ;;
1057
1058   esac
1059 done
1060
1061 if test -n "$ac_prev"; then
1062   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1063   { echo "$as_me: error: missing argument to $ac_option" >&2
1064    { (exit 1); exit 1; }; }
1065 fi
1066
1067 # Be sure to have absolute directory names.
1068 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1069                 datadir sysconfdir sharedstatedir localstatedir includedir \
1070                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1071                 libdir localedir mandir
1072 do
1073   eval ac_val=\$$ac_var
1074   case $ac_val in
1075     [\\/$]* | ?:[\\/]* )  continue;;
1076     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1077   esac
1078   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1079    { (exit 1); exit 1; }; }
1080 done
1081
1082 # There might be people who depend on the old broken behavior: `$host'
1083 # used to hold the argument of --host etc.
1084 # FIXME: To remove some day.
1085 build=$build_alias
1086 host=$host_alias
1087 target=$target_alias
1088
1089 # FIXME: To remove some day.
1090 if test "x$host_alias" != x; then
1091   if test "x$build_alias" = x; then
1092     cross_compiling=maybe
1093     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1094     If a cross compiler is detected then cross compile mode will be used." >&2
1095   elif test "x$build_alias" != "x$host_alias"; then
1096     cross_compiling=yes
1097   fi
1098 fi
1099
1100 ac_tool_prefix=
1101 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1102
1103 test "$silent" = yes && exec 6>/dev/null
1104
1105
1106 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1107 ac_ls_di=`ls -di .` &&
1108 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1109   { echo "$as_me: error: Working directory cannot be determined" >&2
1110    { (exit 1); exit 1; }; }
1111 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1112   { echo "$as_me: error: pwd does not report name of working directory" >&2
1113    { (exit 1); exit 1; }; }
1114
1115
1116 # Find the source files, if location was not specified.
1117 if test -z "$srcdir"; then
1118   ac_srcdir_defaulted=yes
1119   # Try the directory containing this script, then the parent directory.
1120   ac_confdir=`$as_dirname -- "$0" ||
1121 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1122          X"$0" : 'X\(//\)[^/]' \| \
1123          X"$0" : 'X\(//\)$' \| \
1124          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1125 echo X"$0" |
1126     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1127             s//\1/
1128             q
1129           }
1130           /^X\(\/\/\)[^/].*/{
1131             s//\1/
1132             q
1133           }
1134           /^X\(\/\/\)$/{
1135             s//\1/
1136             q
1137           }
1138           /^X\(\/\).*/{
1139             s//\1/
1140             q
1141           }
1142           s/.*/./; q'`
1143   srcdir=$ac_confdir
1144   if test ! -r "$srcdir/$ac_unique_file"; then
1145     srcdir=..
1146   fi
1147 else
1148   ac_srcdir_defaulted=no
1149 fi
1150 if test ! -r "$srcdir/$ac_unique_file"; then
1151   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1152   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1153    { (exit 1); exit 1; }; }
1154 fi
1155 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1156 ac_abs_confdir=`(
1157         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1158    { (exit 1); exit 1; }; }
1159         pwd)`
1160 # When building in place, set srcdir=.
1161 if test "$ac_abs_confdir" = "$ac_pwd"; then
1162   srcdir=.
1163 fi
1164 # Remove unnecessary trailing slashes from srcdir.
1165 # Double slashes in file names in object file debugging info
1166 # mess up M-x gdb in Emacs.
1167 case $srcdir in
1168 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1169 esac
1170 for ac_var in $ac_precious_vars; do
1171   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1172   eval ac_env_${ac_var}_value=\$${ac_var}
1173   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1174   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1175 done
1176
1177 #
1178 # Report the --help message.
1179 #
1180 if test "$ac_init_help" = "long"; then
1181   # Omit some internal or obsolete options to make the list less imposing.
1182   # This message is too long to be a string in the A/UX 3.1 sh.
1183   cat <<_ACEOF
1184 \`configure' configures webalizer V2.23 to adapt to many kinds of systems.
1185
1186 Usage: $0 [OPTION]... [VAR=VALUE]...
1187
1188 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1189 VAR=VALUE.  See below for descriptions of some of the useful variables.
1190
1191 Defaults for the options are specified in brackets.
1192
1193 Configuration:
1194   -h, --help              display this help and exit
1195       --help=short        display options specific to this package
1196       --help=recursive    display the short help of all the included packages
1197   -V, --version           display version information and exit
1198   -q, --quiet, --silent   do not print \`checking...' messages
1199       --cache-file=FILE   cache test results in FILE [disabled]
1200   -C, --config-cache      alias for \`--cache-file=config.cache'
1201   -n, --no-create         do not create output files
1202       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1203
1204 Installation directories:
1205   --prefix=PREFIX         install architecture-independent files in PREFIX
1206                           [$ac_default_prefix]
1207   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1208                           [PREFIX]
1209
1210 By default, \`make install' will install all the files in
1211 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1212 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1213 for instance \`--prefix=\$HOME'.
1214
1215 For better control, use the options below.
1216
1217 Fine tuning of the installation directories:
1218   --bindir=DIR           user executables [EPREFIX/bin]
1219   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1220   --libexecdir=DIR       program executables [EPREFIX/libexec]
1221   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1222   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1223   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1224   --libdir=DIR           object code libraries [EPREFIX/lib]
1225   --includedir=DIR       C header files [PREFIX/include]
1226   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1227   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1228   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1229   --infodir=DIR          info documentation [DATAROOTDIR/info]
1230   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1231   --mandir=DIR           man documentation [DATAROOTDIR/man]
1232   --docdir=DIR           documentation root [DATAROOTDIR/doc/webalizer]
1233   --htmldir=DIR          html documentation [DOCDIR]
1234   --dvidir=DIR           dvi documentation [DOCDIR]
1235   --pdfdir=DIR           pdf documentation [DOCDIR]
1236   --psdir=DIR            ps documentation [DOCDIR]
1237 _ACEOF
1238
1239   cat <<\_ACEOF
1240 _ACEOF
1241 fi
1242
1243 if test -n "$ac_init_help"; then
1244   case $ac_init_help in
1245      short | recursive ) echo "Configuration of webalizer V2.23:";;
1246    esac
1247   cat <<\_ACEOF
1248
1249 Optional Features:
1250   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1251   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1252   --disable-largefile     omit support for large files
1253   --enable-static         Build as static executable       [default=no]
1254   --enable-debug          Compile with debugging code      [default=no]
1255   --enable-dns            Enable DNS/GeoDB lookup code     [default=yes]
1256   --enable-bz2            Enable BZip2 decompression code  [default=no]
1257   --enable-geoip          Enable GeoIP geolocation code    [default=no]
1258   --enable-oldhash        Use old hash function (slower)   [default=no]
1259
1260 Optional Packages:
1261   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1262   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1263   --with-gd=DIR           Alternate location for gd header files
1264   --with-gdlib=DIR        Alternate location for gd library
1265   --with-png=DIR          Alternate location for png header files
1266   --with-pnglib=DIR       Alternate location for png library
1267   --with-z=DIR            Alternate location for libz header files
1268   --with-zlib=DIR         Alternate location for z library
1269   --with-db=DIR           Alternate location for libdb header files
1270   --with-dblib=DIR        Alternate location for db library
1271   --with-bz2=DIR          Alternate location for bz2 header files
1272   --with-bz2lib=DIR       Alternate location for bz2 library
1273   --with-geoip=DIR        Alternate location for libGeoIP header files
1274   --with-geoiplib=DIR     Alternate location for geoip library
1275   --with-geodb=DIR        Default GeoDB data dir [/usr/share/GeoDB]
1276   --with-language=name    Use language 'name' (default is english)
1277
1278 Some influential environment variables:
1279   CC          C compiler command
1280   CFLAGS      C compiler flags
1281   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1282               nonstandard directory <lib dir>
1283   LIBS        libraries to pass to the linker, e.g. -l<library>
1284   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1285               you have headers in a nonstandard directory <include dir>
1286   CPP         C preprocessor
1287
1288 Use these variables to override the choices made by `configure' or to help
1289 it to find libraries and programs with nonstandard names/locations.
1290
1291 _ACEOF
1292 ac_status=$?
1293 fi
1294
1295 if test "$ac_init_help" = "recursive"; then
1296   # If there are subdirs, report their specific --help.
1297   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1298     test -d "$ac_dir" || continue
1299     ac_builddir=.
1300
1301 case "$ac_dir" in
1302 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1303 *)
1304   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1305   # A ".." for each directory in $ac_dir_suffix.
1306   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1307   case $ac_top_builddir_sub in
1308   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1309   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1310   esac ;;
1311 esac
1312 ac_abs_top_builddir=$ac_pwd
1313 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1314 # for backward compatibility:
1315 ac_top_builddir=$ac_top_build_prefix
1316
1317 case $srcdir in
1318   .)  # We are building in place.
1319     ac_srcdir=.
1320     ac_top_srcdir=$ac_top_builddir_sub
1321     ac_abs_top_srcdir=$ac_pwd ;;
1322   [\\/]* | ?:[\\/]* )  # Absolute name.
1323     ac_srcdir=$srcdir$ac_dir_suffix;
1324     ac_top_srcdir=$srcdir
1325     ac_abs_top_srcdir=$srcdir ;;
1326   *) # Relative name.
1327     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1328     ac_top_srcdir=$ac_top_build_prefix$srcdir
1329     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1330 esac
1331 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1332
1333     cd "$ac_dir" || { ac_status=$?; continue; }
1334     # Check for guested configure.
1335     if test -f "$ac_srcdir/configure.gnu"; then
1336       echo &&
1337       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1338     elif test -f "$ac_srcdir/configure"; then
1339       echo &&
1340       $SHELL "$ac_srcdir/configure" --help=recursive
1341     else
1342       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1343     fi || ac_status=$?
1344     cd "$ac_pwd" || { ac_status=$?; break; }
1345   done
1346 fi
1347
1348 test -n "$ac_init_help" && exit $ac_status
1349 if $ac_init_version; then
1350   cat <<\_ACEOF
1351 webalizer configure V2.23
1352 generated by GNU Autoconf 2.61
1353
1354 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1355 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1356 This configure script is free software; the Free Software Foundation
1357 gives unlimited permission to copy, distribute and modify it.
1358 _ACEOF
1359   exit
1360 fi
1361 cat >config.log <<_ACEOF
1362 This file contains any messages produced by compilers while
1363 running configure, to aid debugging if configure makes a mistake.
1364
1365 It was created by webalizer $as_me V2.23, which was
1366 generated by GNU Autoconf 2.61.  Invocation command line was
1367
1368   $ $0 $@
1369
1370 _ACEOF
1371 exec 5>>config.log
1372 {
1373 cat <<_ASUNAME
1374 ## --------- ##
1375 ## Platform. ##
1376 ## --------- ##
1377
1378 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1379 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1380 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1381 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1382 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1383
1384 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1385 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1386
1387 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1388 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1389 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1390 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1391 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1392 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1393 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1394
1395 _ASUNAME
1396
1397 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1398 for as_dir in $PATH
1399 do
1400   IFS=$as_save_IFS
1401   test -z "$as_dir" && as_dir=.
1402   echo "PATH: $as_dir"
1403 done
1404 IFS=$as_save_IFS
1405
1406 } >&5
1407
1408 cat >&5 <<_ACEOF
1409
1410
1411 ## ----------- ##
1412 ## Core tests. ##
1413 ## ----------- ##
1414
1415 _ACEOF
1416
1417
1418 # Keep a trace of the command line.
1419 # Strip out --no-create and --no-recursion so they do not pile up.
1420 # Strip out --silent because we don't want to record it for future runs.
1421 # Also quote any args containing shell meta-characters.
1422 # Make two passes to allow for proper duplicate-argument suppression.
1423 ac_configure_args=
1424 ac_configure_args0=
1425 ac_configure_args1=
1426 ac_must_keep_next=false
1427 for ac_pass in 1 2
1428 do
1429   for ac_arg
1430   do
1431     case $ac_arg in
1432     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1433     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1434     | -silent | --silent | --silen | --sile | --sil)
1435       continue ;;
1436     *\'*)
1437       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1438     esac
1439     case $ac_pass in
1440     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1441     2)
1442       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1443       if test $ac_must_keep_next = true; then
1444         ac_must_keep_next=false # Got value, back to normal.
1445       else
1446         case $ac_arg in
1447           *=* | --config-cache | -C | -disable-* | --disable-* \
1448           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1449           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1450           | -with-* | --with-* | -without-* | --without-* | --x)
1451             case "$ac_configure_args0 " in
1452               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1453             esac
1454             ;;
1455           -* ) ac_must_keep_next=true ;;
1456         esac
1457       fi
1458       ac_configure_args="$ac_configure_args '$ac_arg'"
1459       ;;
1460     esac
1461   done
1462 done
1463 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1464 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1465
1466 # When interrupted or exit'd, cleanup temporary files, and complete
1467 # config.log.  We remove comments because anyway the quotes in there
1468 # would cause problems or look ugly.
1469 # WARNING: Use '\'' to represent an apostrophe within the trap.
1470 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1471 trap 'exit_status=$?
1472   # Save into config.log some information that might help in debugging.
1473   {
1474     echo
1475
1476     cat <<\_ASBOX
1477 ## ---------------- ##
1478 ## Cache variables. ##
1479 ## ---------------- ##
1480 _ASBOX
1481     echo
1482     # The following way of writing the cache mishandles newlines in values,
1483 (
1484   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1485     eval ac_val=\$$ac_var
1486     case $ac_val in #(
1487     *${as_nl}*)
1488       case $ac_var in #(
1489       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1490 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1491       esac
1492       case $ac_var in #(
1493       _ | IFS | as_nl) ;; #(
1494       *) $as_unset $ac_var ;;
1495       esac ;;
1496     esac
1497   done
1498   (set) 2>&1 |
1499     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1500     *${as_nl}ac_space=\ *)
1501       sed -n \
1502         "s/'\''/'\''\\\\'\'''\''/g;
1503           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1504       ;; #(
1505     *)
1506       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1507       ;;
1508     esac |
1509     sort
1510 )
1511     echo
1512
1513     cat <<\_ASBOX
1514 ## ----------------- ##
1515 ## Output variables. ##
1516 ## ----------------- ##
1517 _ASBOX
1518     echo
1519     for ac_var in $ac_subst_vars
1520     do
1521       eval ac_val=\$$ac_var
1522       case $ac_val in
1523       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1524       esac
1525       echo "$ac_var='\''$ac_val'\''"
1526     done | sort
1527     echo
1528
1529     if test -n "$ac_subst_files"; then
1530       cat <<\_ASBOX
1531 ## ------------------- ##
1532 ## File substitutions. ##
1533 ## ------------------- ##
1534 _ASBOX
1535       echo
1536       for ac_var in $ac_subst_files
1537       do
1538         eval ac_val=\$$ac_var
1539         case $ac_val in
1540         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1541         esac
1542         echo "$ac_var='\''$ac_val'\''"
1543       done | sort
1544       echo
1545     fi
1546
1547     if test -s confdefs.h; then
1548       cat <<\_ASBOX
1549 ## ----------- ##
1550 ## confdefs.h. ##
1551 ## ----------- ##
1552 _ASBOX
1553       echo
1554       cat confdefs.h
1555       echo
1556     fi
1557     test "$ac_signal" != 0 &&
1558       echo "$as_me: caught signal $ac_signal"
1559     echo "$as_me: exit $exit_status"
1560   } >&5
1561   rm -f core *.core core.conftest.* &&
1562     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1563     exit $exit_status
1564 ' 0
1565 for ac_signal in 1 2 13 15; do
1566   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1567 done
1568 ac_signal=0
1569
1570 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1571 rm -f -r conftest* confdefs.h
1572
1573 # Predefined preprocessor variables.
1574
1575 cat >>confdefs.h <<_ACEOF
1576 #define PACKAGE_NAME "$PACKAGE_NAME"
1577 _ACEOF
1578
1579
1580 cat >>confdefs.h <<_ACEOF
1581 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1582 _ACEOF
1583
1584
1585 cat >>confdefs.h <<_ACEOF
1586 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1587 _ACEOF
1588
1589
1590 cat >>confdefs.h <<_ACEOF
1591 #define PACKAGE_STRING "$PACKAGE_STRING"
1592 _ACEOF
1593
1594
1595 cat >>confdefs.h <<_ACEOF
1596 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1597 _ACEOF
1598
1599
1600 # Let the site file select an alternate cache file if it wants to.
1601 # Prefer explicitly selected file to automatically selected ones.
1602 if test -n "$CONFIG_SITE"; then
1603   set x "$CONFIG_SITE"
1604 elif test "x$prefix" != xNONE; then
1605   set x "$prefix/share/config.site" "$prefix/etc/config.site"
1606 else
1607   set x "$ac_default_prefix/share/config.site" \
1608         "$ac_default_prefix/etc/config.site"
1609 fi
1610 shift
1611 for ac_site_file
1612 do
1613   if test -r "$ac_site_file"; then
1614     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1615 echo "$as_me: loading site script $ac_site_file" >&6;}
1616     sed 's/^/| /' "$ac_site_file" >&5
1617     . "$ac_site_file"
1618   fi
1619 done
1620
1621 if test -r "$cache_file"; then
1622   # Some versions of bash will fail to source /dev/null (special
1623   # files actually), so we avoid doing that.
1624   if test -f "$cache_file"; then
1625     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1626 echo "$as_me: loading cache $cache_file" >&6;}
1627     case $cache_file in
1628       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1629       *)                      . "./$cache_file";;
1630     esac
1631   fi
1632 else
1633   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1634 echo "$as_me: creating cache $cache_file" >&6;}
1635   >$cache_file
1636 fi
1637
1638 # Check that the precious variables saved in the cache have kept the same
1639 # value.
1640 ac_cache_corrupted=false
1641 for ac_var in $ac_precious_vars; do
1642   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1643   eval ac_new_set=\$ac_env_${ac_var}_set
1644   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1645   eval ac_new_val=\$ac_env_${ac_var}_value
1646   case $ac_old_set,$ac_new_set in
1647     set,)
1648       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1649 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1650       ac_cache_corrupted=: ;;
1651     ,set)
1652       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1653 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1654       ac_cache_corrupted=: ;;
1655     ,);;
1656     *)
1657       if test "x$ac_old_val" != "x$ac_new_val"; then
1658         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1659 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1660         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1661 echo "$as_me:   former value:  $ac_old_val" >&2;}
1662         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1663 echo "$as_me:   current value: $ac_new_val" >&2;}
1664         ac_cache_corrupted=:
1665       fi;;
1666   esac
1667   # Pass precious variables to config.status.
1668   if test "$ac_new_set" = set; then
1669     case $ac_new_val in
1670     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1671     *) ac_arg=$ac_var=$ac_new_val ;;
1672     esac
1673     case " $ac_configure_args " in
1674       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1675       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1676     esac
1677   fi
1678 done
1679 if $ac_cache_corrupted; then
1680   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1681 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1682   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1683 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1684    { (exit 1); exit 1; }; }
1685 fi
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711 ac_ext=c
1712 ac_cpp='$CPP $CPPFLAGS'
1713 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1714 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1715 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1716
1717
1718
1719 OPTS=${DEFS}
1720 LIBS=${LIBS}
1721
1722
1723
1724
1725 DEFAULT_LANG="english"
1726
1727
1728
1729 IN_CFLAGS=${CFLAGS}
1730 ac_ext=c
1731 ac_cpp='$CPP $CPPFLAGS'
1732 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1733 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1734 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1735 if test -n "$ac_tool_prefix"; then
1736   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1737 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1738 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1739 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1740 if test "${ac_cv_prog_CC+set}" = set; then
1741   echo $ECHO_N "(cached) $ECHO_C" >&6
1742 else
1743   if test -n "$CC"; then
1744   ac_cv_prog_CC="$CC" # Let the user override the test.
1745 else
1746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1747 for as_dir in $PATH
1748 do
1749   IFS=$as_save_IFS
1750   test -z "$as_dir" && as_dir=.
1751   for ac_exec_ext in '' $ac_executable_extensions; do
1752   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1753     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1754     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1755     break 2
1756   fi
1757 done
1758 done
1759 IFS=$as_save_IFS
1760
1761 fi
1762 fi
1763 CC=$ac_cv_prog_CC
1764 if test -n "$CC"; then
1765   { echo "$as_me:$LINENO: result: $CC" >&5
1766 echo "${ECHO_T}$CC" >&6; }
1767 else
1768   { echo "$as_me:$LINENO: result: no" >&5
1769 echo "${ECHO_T}no" >&6; }
1770 fi
1771
1772
1773 fi
1774 if test -z "$ac_cv_prog_CC"; then
1775   ac_ct_CC=$CC
1776   # Extract the first word of "gcc", so it can be a program name with args.
1777 set dummy gcc; ac_word=$2
1778 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1779 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1780 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1781   echo $ECHO_N "(cached) $ECHO_C" >&6
1782 else
1783   if test -n "$ac_ct_CC"; then
1784   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1785 else
1786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1787 for as_dir in $PATH
1788 do
1789   IFS=$as_save_IFS
1790   test -z "$as_dir" && as_dir=.
1791   for ac_exec_ext in '' $ac_executable_extensions; do
1792   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1793     ac_cv_prog_ac_ct_CC="gcc"
1794     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1795     break 2
1796   fi
1797 done
1798 done
1799 IFS=$as_save_IFS
1800
1801 fi
1802 fi
1803 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1804 if test -n "$ac_ct_CC"; then
1805   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1806 echo "${ECHO_T}$ac_ct_CC" >&6; }
1807 else
1808   { echo "$as_me:$LINENO: result: no" >&5
1809 echo "${ECHO_T}no" >&6; }
1810 fi
1811
1812   if test "x$ac_ct_CC" = x; then
1813     CC=""
1814   else
1815     case $cross_compiling:$ac_tool_warned in
1816 yes:)
1817 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1818 whose name does not start with the host triplet.  If you think this
1819 configuration is useful to you, please write to autoconf@gnu.org." >&5
1820 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1821 whose name does not start with the host triplet.  If you think this
1822 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1823 ac_tool_warned=yes ;;
1824 esac
1825     CC=$ac_ct_CC
1826   fi
1827 else
1828   CC="$ac_cv_prog_CC"
1829 fi
1830
1831 if test -z "$CC"; then
1832           if test -n "$ac_tool_prefix"; then
1833     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1834 set dummy ${ac_tool_prefix}cc; ac_word=$2
1835 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1836 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1837 if test "${ac_cv_prog_CC+set}" = set; then
1838   echo $ECHO_N "(cached) $ECHO_C" >&6
1839 else
1840   if test -n "$CC"; then
1841   ac_cv_prog_CC="$CC" # Let the user override the test.
1842 else
1843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1844 for as_dir in $PATH
1845 do
1846   IFS=$as_save_IFS
1847   test -z "$as_dir" && as_dir=.
1848   for ac_exec_ext in '' $ac_executable_extensions; do
1849   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1850     ac_cv_prog_CC="${ac_tool_prefix}cc"
1851     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1852     break 2
1853   fi
1854 done
1855 done
1856 IFS=$as_save_IFS
1857
1858 fi
1859 fi
1860 CC=$ac_cv_prog_CC
1861 if test -n "$CC"; then
1862   { echo "$as_me:$LINENO: result: $CC" >&5
1863 echo "${ECHO_T}$CC" >&6; }
1864 else
1865   { echo "$as_me:$LINENO: result: no" >&5
1866 echo "${ECHO_T}no" >&6; }
1867 fi
1868
1869
1870   fi
1871 fi
1872 if test -z "$CC"; then
1873   # Extract the first word of "cc", so it can be a program name with args.
1874 set dummy cc; ac_word=$2
1875 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1876 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1877 if test "${ac_cv_prog_CC+set}" = set; then
1878   echo $ECHO_N "(cached) $ECHO_C" >&6
1879 else
1880   if test -n "$CC"; then
1881   ac_cv_prog_CC="$CC" # Let the user override the test.
1882 else
1883   ac_prog_rejected=no
1884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1885 for as_dir in $PATH
1886 do
1887   IFS=$as_save_IFS
1888   test -z "$as_dir" && as_dir=.
1889   for ac_exec_ext in '' $ac_executable_extensions; do
1890   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1891     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1892        ac_prog_rejected=yes
1893        continue
1894      fi
1895     ac_cv_prog_CC="cc"
1896     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1897     break 2
1898   fi
1899 done
1900 done
1901 IFS=$as_save_IFS
1902
1903 if test $ac_prog_rejected = yes; then
1904   # We found a bogon in the path, so make sure we never use it.
1905   set dummy $ac_cv_prog_CC
1906   shift
1907   if test $# != 0; then
1908     # We chose a different compiler from the bogus one.
1909     # However, it has the same basename, so the bogon will be chosen
1910     # first if we set CC to just the basename; use the full file name.
1911     shift
1912     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1913   fi
1914 fi
1915 fi
1916 fi
1917 CC=$ac_cv_prog_CC
1918 if test -n "$CC"; then
1919   { echo "$as_me:$LINENO: result: $CC" >&5
1920 echo "${ECHO_T}$CC" >&6; }
1921 else
1922   { echo "$as_me:$LINENO: result: no" >&5
1923 echo "${ECHO_T}no" >&6; }
1924 fi
1925
1926
1927 fi
1928 if test -z "$CC"; then
1929   if test -n "$ac_tool_prefix"; then
1930   for ac_prog in cl.exe
1931   do
1932     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1933 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1934 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1935 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1936 if test "${ac_cv_prog_CC+set}" = set; then
1937   echo $ECHO_N "(cached) $ECHO_C" >&6
1938 else
1939   if test -n "$CC"; then
1940   ac_cv_prog_CC="$CC" # Let the user override the test.
1941 else
1942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1943 for as_dir in $PATH
1944 do
1945   IFS=$as_save_IFS
1946   test -z "$as_dir" && as_dir=.
1947   for ac_exec_ext in '' $ac_executable_extensions; do
1948   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1949     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1950     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1951     break 2
1952   fi
1953 done
1954 done
1955 IFS=$as_save_IFS
1956
1957 fi
1958 fi
1959 CC=$ac_cv_prog_CC
1960 if test -n "$CC"; then
1961   { echo "$as_me:$LINENO: result: $CC" >&5
1962 echo "${ECHO_T}$CC" >&6; }
1963 else
1964   { echo "$as_me:$LINENO: result: no" >&5
1965 echo "${ECHO_T}no" >&6; }
1966 fi
1967
1968
1969     test -n "$CC" && break
1970   done
1971 fi
1972 if test -z "$CC"; then
1973   ac_ct_CC=$CC
1974   for ac_prog in cl.exe
1975 do
1976   # Extract the first word of "$ac_prog", so it can be a program name with args.
1977 set dummy $ac_prog; ac_word=$2
1978 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1979 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1980 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1981   echo $ECHO_N "(cached) $ECHO_C" >&6
1982 else
1983   if test -n "$ac_ct_CC"; then
1984   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1985 else
1986 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1987 for as_dir in $PATH
1988 do
1989   IFS=$as_save_IFS
1990   test -z "$as_dir" && as_dir=.
1991   for ac_exec_ext in '' $ac_executable_extensions; do
1992   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1993     ac_cv_prog_ac_ct_CC="$ac_prog"
1994     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1995     break 2
1996   fi
1997 done
1998 done
1999 IFS=$as_save_IFS
2000
2001 fi
2002 fi
2003 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2004 if test -n "$ac_ct_CC"; then
2005   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2006 echo "${ECHO_T}$ac_ct_CC" >&6; }
2007 else
2008   { echo "$as_me:$LINENO: result: no" >&5
2009 echo "${ECHO_T}no" >&6; }
2010 fi
2011
2012
2013   test -n "$ac_ct_CC" && break
2014 done
2015
2016   if test "x$ac_ct_CC" = x; then
2017     CC=""
2018   else
2019     case $cross_compiling:$ac_tool_warned in
2020 yes:)
2021 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2022 whose name does not start with the host triplet.  If you think this
2023 configuration is useful to you, please write to autoconf@gnu.org." >&5
2024 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2025 whose name does not start with the host triplet.  If you think this
2026 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2027 ac_tool_warned=yes ;;
2028 esac
2029     CC=$ac_ct_CC
2030   fi
2031 fi
2032
2033 fi
2034
2035
2036 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2037 See \`config.log' for more details." >&5
2038 echo "$as_me: error: no acceptable C compiler found in \$PATH
2039 See \`config.log' for more details." >&2;}
2040    { (exit 1); exit 1; }; }
2041
2042 # Provide some information about the compiler.
2043 echo "$as_me:$LINENO: checking for C compiler version" >&5
2044 ac_compiler=`set X $ac_compile; echo $2`
2045 { (ac_try="$ac_compiler --version >&5"
2046 case "(($ac_try" in
2047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2048   *) ac_try_echo=$ac_try;;
2049 esac
2050 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2051   (eval "$ac_compiler --version >&5") 2>&5
2052   ac_status=$?
2053   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2054   (exit $ac_status); }
2055 { (ac_try="$ac_compiler -v >&5"
2056 case "(($ac_try" in
2057   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2058   *) ac_try_echo=$ac_try;;
2059 esac
2060 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2061   (eval "$ac_compiler -v >&5") 2>&5
2062   ac_status=$?
2063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2064   (exit $ac_status); }
2065 { (ac_try="$ac_compiler -V >&5"
2066 case "(($ac_try" in
2067   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2068   *) ac_try_echo=$ac_try;;
2069 esac
2070 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2071   (eval "$ac_compiler -V >&5") 2>&5
2072   ac_status=$?
2073   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2074   (exit $ac_status); }
2075
2076 cat >conftest.$ac_ext <<_ACEOF
2077 /* confdefs.h.  */
2078 _ACEOF
2079 cat confdefs.h >>conftest.$ac_ext
2080 cat >>conftest.$ac_ext <<_ACEOF
2081 /* end confdefs.h.  */
2082
2083 int
2084 main ()
2085 {
2086
2087   ;
2088   return 0;
2089 }
2090 _ACEOF
2091 ac_clean_files_save=$ac_clean_files
2092 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2093 # Try to create an executable without -o first, disregard a.out.
2094 # It will help us diagnose broken compilers, and finding out an intuition
2095 # of exeext.
2096 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2097 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2098 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2099 #
2100 # List of possible output files, starting from the most likely.
2101 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2102 # only as a last resort.  b.out is created by i960 compilers.
2103 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2104 #
2105 # The IRIX 6 linker writes into existing files which may not be
2106 # executable, retaining their permissions.  Remove them first so a
2107 # subsequent execution test works.
2108 ac_rmfiles=
2109 for ac_file in $ac_files
2110 do
2111   case $ac_file in
2112     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2113     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2114   esac
2115 done
2116 rm -f $ac_rmfiles
2117
2118 if { (ac_try="$ac_link_default"
2119 case "(($ac_try" in
2120   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2121   *) ac_try_echo=$ac_try;;
2122 esac
2123 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2124   (eval "$ac_link_default") 2>&5
2125   ac_status=$?
2126   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2127   (exit $ac_status); }; then
2128   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2129 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2130 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2131 # so that the user can short-circuit this test for compilers unknown to
2132 # Autoconf.
2133 for ac_file in $ac_files ''
2134 do
2135   test -f "$ac_file" || continue
2136   case $ac_file in
2137     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2138         ;;
2139     [ab].out )
2140         # We found the default executable, but exeext='' is most
2141         # certainly right.
2142         break;;
2143     *.* )
2144         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2145         then :; else
2146            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2147         fi
2148         # We set ac_cv_exeext here because the later test for it is not
2149         # safe: cross compilers may not add the suffix if given an `-o'
2150         # argument, so we may need to know it at that point already.
2151         # Even if this section looks crufty: it has the advantage of
2152         # actually working.
2153         break;;
2154     * )
2155         break;;
2156   esac
2157 done
2158 test "$ac_cv_exeext" = no && ac_cv_exeext=
2159
2160 else
2161   ac_file=''
2162 fi
2163
2164 { echo "$as_me:$LINENO: result: $ac_file" >&5
2165 echo "${ECHO_T}$ac_file" >&6; }
2166 if test -z "$ac_file"; then
2167   echo "$as_me: failed program was:" >&5
2168 sed 's/^/| /' conftest.$ac_ext >&5
2169
2170 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2171 See \`config.log' for more details." >&5
2172 echo "$as_me: error: C compiler cannot create executables
2173 See \`config.log' for more details." >&2;}
2174    { (exit 77); exit 77; }; }
2175 fi
2176
2177 ac_exeext=$ac_cv_exeext
2178
2179 # Check that the compiler produces executables we can run.  If not, either
2180 # the compiler is broken, or we cross compile.
2181 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2182 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2183 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2184 # If not cross compiling, check that we can run a simple program.
2185 if test "$cross_compiling" != yes; then
2186   if { ac_try='./$ac_file'
2187   { (case "(($ac_try" in
2188   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2189   *) ac_try_echo=$ac_try;;
2190 esac
2191 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2192   (eval "$ac_try") 2>&5
2193   ac_status=$?
2194   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2195   (exit $ac_status); }; }; then
2196     cross_compiling=no
2197   else
2198     if test "$cross_compiling" = maybe; then
2199         cross_compiling=yes
2200     else
2201         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2202 If you meant to cross compile, use \`--host'.
2203 See \`config.log' for more details." >&5
2204 echo "$as_me: error: cannot run C compiled programs.
2205 If you meant to cross compile, use \`--host'.
2206 See \`config.log' for more details." >&2;}
2207    { (exit 1); exit 1; }; }
2208     fi
2209   fi
2210 fi
2211 { echo "$as_me:$LINENO: result: yes" >&5
2212 echo "${ECHO_T}yes" >&6; }
2213
2214 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2215 ac_clean_files=$ac_clean_files_save
2216 # Check that the compiler produces executables we can run.  If not, either
2217 # the compiler is broken, or we cross compile.
2218 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2219 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2220 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2221 echo "${ECHO_T}$cross_compiling" >&6; }
2222
2223 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2224 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2225 if { (ac_try="$ac_link"
2226 case "(($ac_try" in
2227   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2228   *) ac_try_echo=$ac_try;;
2229 esac
2230 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2231   (eval "$ac_link") 2>&5
2232   ac_status=$?
2233   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2234   (exit $ac_status); }; then
2235   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2236 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2237 # work properly (i.e., refer to `conftest.exe'), while it won't with
2238 # `rm'.
2239 for ac_file in conftest.exe conftest conftest.*; do
2240   test -f "$ac_file" || continue
2241   case $ac_file in
2242     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2243     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2244           break;;
2245     * ) break;;
2246   esac
2247 done
2248 else
2249   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2250 See \`config.log' for more details." >&5
2251 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2252 See \`config.log' for more details." >&2;}
2253    { (exit 1); exit 1; }; }
2254 fi
2255
2256 rm -f conftest$ac_cv_exeext
2257 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2258 echo "${ECHO_T}$ac_cv_exeext" >&6; }
2259
2260 rm -f conftest.$ac_ext
2261 EXEEXT=$ac_cv_exeext
2262 ac_exeext=$EXEEXT
2263 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2264 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2265 if test "${ac_cv_objext+set}" = set; then
2266   echo $ECHO_N "(cached) $ECHO_C" >&6
2267 else
2268   cat >conftest.$ac_ext <<_ACEOF
2269 /* confdefs.h.  */
2270 _ACEOF
2271 cat confdefs.h >>conftest.$ac_ext
2272 cat >>conftest.$ac_ext <<_ACEOF
2273 /* end confdefs.h.  */
2274
2275 int
2276 main ()
2277 {
2278
2279   ;
2280   return 0;
2281 }
2282 _ACEOF
2283 rm -f conftest.o conftest.obj
2284 if { (ac_try="$ac_compile"
2285 case "(($ac_try" in
2286   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2287   *) ac_try_echo=$ac_try;;
2288 esac
2289 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2290   (eval "$ac_compile") 2>&5
2291   ac_status=$?
2292   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2293   (exit $ac_status); }; then
2294   for ac_file in conftest.o conftest.obj conftest.*; do
2295   test -f "$ac_file" || continue;
2296   case $ac_file in
2297     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2298     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2299        break;;
2300   esac
2301 done
2302 else
2303   echo "$as_me: failed program was:" >&5
2304 sed 's/^/| /' conftest.$ac_ext >&5
2305
2306 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2307 See \`config.log' for more details." >&5
2308 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2309 See \`config.log' for more details." >&2;}
2310    { (exit 1); exit 1; }; }
2311 fi
2312
2313 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2314 fi
2315 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2316 echo "${ECHO_T}$ac_cv_objext" >&6; }
2317 OBJEXT=$ac_cv_objext
2318 ac_objext=$OBJEXT
2319 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2320 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2321 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2322   echo $ECHO_N "(cached) $ECHO_C" >&6
2323 else
2324   cat >conftest.$ac_ext <<_ACEOF
2325 /* confdefs.h.  */
2326 _ACEOF
2327 cat confdefs.h >>conftest.$ac_ext
2328 cat >>conftest.$ac_ext <<_ACEOF
2329 /* end confdefs.h.  */
2330
2331 int
2332 main ()
2333 {
2334 #ifndef __GNUC__
2335        choke me
2336 #endif
2337
2338   ;
2339   return 0;
2340 }
2341 _ACEOF
2342 rm -f conftest.$ac_objext
2343 if { (ac_try="$ac_compile"
2344 case "(($ac_try" in
2345   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2346   *) ac_try_echo=$ac_try;;
2347 esac
2348 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2349   (eval "$ac_compile") 2>conftest.er1
2350   ac_status=$?
2351   grep -v '^ *+' conftest.er1 >conftest.err
2352   rm -f conftest.er1
2353   cat conftest.err >&5
2354   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2355   (exit $ac_status); } && {
2356          test -z "$ac_c_werror_flag" ||
2357          test ! -s conftest.err
2358        } && test -s conftest.$ac_objext; then
2359   ac_compiler_gnu=yes
2360 else
2361   echo "$as_me: failed program was:" >&5
2362 sed 's/^/| /' conftest.$ac_ext >&5
2363
2364         ac_compiler_gnu=no
2365 fi
2366
2367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2368 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2369
2370 fi
2371 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2372 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
2373 GCC=`test $ac_compiler_gnu = yes && echo yes`
2374 ac_test_CFLAGS=${CFLAGS+set}
2375 ac_save_CFLAGS=$CFLAGS
2376 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2377 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
2378 if test "${ac_cv_prog_cc_g+set}" = set; then
2379   echo $ECHO_N "(cached) $ECHO_C" >&6
2380 else
2381   ac_save_c_werror_flag=$ac_c_werror_flag
2382    ac_c_werror_flag=yes
2383    ac_cv_prog_cc_g=no
2384    CFLAGS="-g"
2385    cat >conftest.$ac_ext <<_ACEOF
2386 /* confdefs.h.  */
2387 _ACEOF
2388 cat confdefs.h >>conftest.$ac_ext
2389 cat >>conftest.$ac_ext <<_ACEOF
2390 /* end confdefs.h.  */
2391
2392 int
2393 main ()
2394 {
2395
2396   ;
2397   return 0;
2398 }
2399 _ACEOF
2400 rm -f conftest.$ac_objext
2401 if { (ac_try="$ac_compile"
2402 case "(($ac_try" in
2403   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2404   *) ac_try_echo=$ac_try;;
2405 esac
2406 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2407   (eval "$ac_compile") 2>conftest.er1
2408   ac_status=$?
2409   grep -v '^ *+' conftest.er1 >conftest.err
2410   rm -f conftest.er1
2411   cat conftest.err >&5
2412   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2413   (exit $ac_status); } && {
2414          test -z "$ac_c_werror_flag" ||
2415          test ! -s conftest.err
2416        } && test -s conftest.$ac_objext; then
2417   ac_cv_prog_cc_g=yes
2418 else
2419   echo "$as_me: failed program was:" >&5
2420 sed 's/^/| /' conftest.$ac_ext >&5
2421
2422         CFLAGS=""
2423       cat >conftest.$ac_ext <<_ACEOF
2424 /* confdefs.h.  */
2425 _ACEOF
2426 cat confdefs.h >>conftest.$ac_ext
2427 cat >>conftest.$ac_ext <<_ACEOF
2428 /* end confdefs.h.  */
2429
2430 int
2431 main ()
2432 {
2433
2434   ;
2435   return 0;
2436 }
2437 _ACEOF
2438 rm -f conftest.$ac_objext
2439 if { (ac_try="$ac_compile"
2440 case "(($ac_try" in
2441   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2442   *) ac_try_echo=$ac_try;;
2443 esac
2444 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2445   (eval "$ac_compile") 2>conftest.er1
2446   ac_status=$?
2447   grep -v '^ *+' conftest.er1 >conftest.err
2448   rm -f conftest.er1
2449   cat conftest.err >&5
2450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2451   (exit $ac_status); } && {
2452          test -z "$ac_c_werror_flag" ||
2453          test ! -s conftest.err
2454        } && test -s conftest.$ac_objext; then
2455   :
2456 else
2457   echo "$as_me: failed program was:" >&5
2458 sed 's/^/| /' conftest.$ac_ext >&5
2459
2460         ac_c_werror_flag=$ac_save_c_werror_flag
2461          CFLAGS="-g"
2462          cat >conftest.$ac_ext <<_ACEOF
2463 /* confdefs.h.  */
2464 _ACEOF
2465 cat confdefs.h >>conftest.$ac_ext
2466 cat >>conftest.$ac_ext <<_ACEOF
2467 /* end confdefs.h.  */
2468
2469 int
2470 main ()
2471 {
2472
2473   ;
2474   return 0;
2475 }
2476 _ACEOF
2477 rm -f conftest.$ac_objext
2478 if { (ac_try="$ac_compile"
2479 case "(($ac_try" in
2480   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2481   *) ac_try_echo=$ac_try;;
2482 esac
2483 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2484   (eval "$ac_compile") 2>conftest.er1
2485   ac_status=$?
2486   grep -v '^ *+' conftest.er1 >conftest.err
2487   rm -f conftest.er1
2488   cat conftest.err >&5
2489   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2490   (exit $ac_status); } && {
2491          test -z "$ac_c_werror_flag" ||
2492          test ! -s conftest.err
2493        } && test -s conftest.$ac_objext; then
2494   ac_cv_prog_cc_g=yes
2495 else
2496   echo "$as_me: failed program was:" >&5
2497 sed 's/^/| /' conftest.$ac_ext >&5
2498
2499
2500 fi
2501
2502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2503 fi
2504
2505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2506 fi
2507
2508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2509    ac_c_werror_flag=$ac_save_c_werror_flag
2510 fi
2511 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2512 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
2513 if test "$ac_test_CFLAGS" = set; then
2514   CFLAGS=$ac_save_CFLAGS
2515 elif test $ac_cv_prog_cc_g = yes; then
2516   if test "$GCC" = yes; then
2517     CFLAGS="-g -O2"
2518   else
2519     CFLAGS="-g"
2520   fi
2521 else
2522   if test "$GCC" = yes; then
2523     CFLAGS="-O2"
2524   else
2525     CFLAGS=
2526   fi
2527 fi
2528 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2529 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
2530 if test "${ac_cv_prog_cc_c89+set}" = set; then
2531   echo $ECHO_N "(cached) $ECHO_C" >&6
2532 else
2533   ac_cv_prog_cc_c89=no
2534 ac_save_CC=$CC
2535 cat >conftest.$ac_ext <<_ACEOF
2536 /* confdefs.h.  */
2537 _ACEOF
2538 cat confdefs.h >>conftest.$ac_ext
2539 cat >>conftest.$ac_ext <<_ACEOF
2540 /* end confdefs.h.  */
2541 #include <stdarg.h>
2542 #include <stdio.h>
2543 #include <sys/types.h>
2544 #include <sys/stat.h>
2545 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2546 struct buf { int x; };
2547 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2548 static char *e (p, i)
2549      char **p;
2550      int i;
2551 {
2552   return p[i];
2553 }
2554 static char *f (char * (*g) (char **, int), char **p, ...)
2555 {
2556   char *s;
2557   va_list v;
2558   va_start (v,p);
2559   s = g (p, va_arg (v,int));
2560   va_end (v);
2561   return s;
2562 }
2563
2564 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2565    function prototypes and stuff, but not '\xHH' hex character constants.
2566    These don't provoke an error unfortunately, instead are silently treated
2567    as 'x'.  The following induces an error, until -std is added to get
2568    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2569    array size at least.  It's necessary to write '\x00'==0 to get something
2570    that's true only with -std.  */
2571 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2572
2573 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2574    inside strings and character constants.  */
2575 #define FOO(x) 'x'
2576 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2577
2578 int test (int i, double x);
2579 struct s1 {int (*f) (int a);};
2580 struct s2 {int (*f) (double a);};
2581 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2582 int argc;
2583 char **argv;
2584 int
2585 main ()
2586 {
2587 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2588   ;
2589   return 0;
2590 }
2591 _ACEOF
2592 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2593         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2594 do
2595   CC="$ac_save_CC $ac_arg"
2596   rm -f conftest.$ac_objext
2597 if { (ac_try="$ac_compile"
2598 case "(($ac_try" in
2599   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2600   *) ac_try_echo=$ac_try;;
2601 esac
2602 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2603   (eval "$ac_compile") 2>conftest.er1
2604   ac_status=$?
2605   grep -v '^ *+' conftest.er1 >conftest.err
2606   rm -f conftest.er1
2607   cat conftest.err >&5
2608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2609   (exit $ac_status); } && {
2610          test -z "$ac_c_werror_flag" ||
2611          test ! -s conftest.err
2612        } && test -s conftest.$ac_objext; then
2613   ac_cv_prog_cc_c89=$ac_arg
2614 else
2615   echo "$as_me: failed program was:" >&5
2616 sed 's/^/| /' conftest.$ac_ext >&5
2617
2618
2619 fi
2620
2621 rm -f core conftest.err conftest.$ac_objext
2622   test "x$ac_cv_prog_cc_c89" != "xno" && break
2623 done
2624 rm -f conftest.$ac_ext
2625 CC=$ac_save_CC
2626
2627 fi
2628 # AC_CACHE_VAL
2629 case "x$ac_cv_prog_cc_c89" in
2630   x)
2631     { echo "$as_me:$LINENO: result: none needed" >&5
2632 echo "${ECHO_T}none needed" >&6; } ;;
2633   xno)
2634     { echo "$as_me:$LINENO: result: unsupported" >&5
2635 echo "${ECHO_T}unsupported" >&6; } ;;
2636   *)
2637     CC="$CC $ac_cv_prog_cc_c89"
2638     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2639 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
2640 esac
2641
2642
2643 ac_ext=c
2644 ac_cpp='$CPP $CPPFLAGS'
2645 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2646 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2647 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2648
2649 { echo "$as_me:$LINENO: checking whether ln -s works" >&5
2650 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
2651 LN_S=$as_ln_s
2652 if test "$LN_S" = "ln -s"; then
2653   { echo "$as_me:$LINENO: result: yes" >&5
2654 echo "${ECHO_T}yes" >&6; }
2655 else
2656   { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2657 echo "${ECHO_T}no, using $LN_S" >&6; }
2658 fi
2659
2660 ac_aux_dir=
2661 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2662   if test -f "$ac_dir/install-sh"; then
2663     ac_aux_dir=$ac_dir
2664     ac_install_sh="$ac_aux_dir/install-sh -c"
2665     break
2666   elif test -f "$ac_dir/install.sh"; then
2667     ac_aux_dir=$ac_dir
2668     ac_install_sh="$ac_aux_dir/install.sh -c"
2669     break
2670   elif test -f "$ac_dir/shtool"; then
2671     ac_aux_dir=$ac_dir
2672     ac_install_sh="$ac_aux_dir/shtool install -c"
2673     break
2674   fi
2675 done
2676 if test -z "$ac_aux_dir"; then
2677   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
2678 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
2679    { (exit 1); exit 1; }; }
2680 fi
2681
2682 # These three variables are undocumented and unsupported,
2683 # and are intended to be withdrawn in a future Autoconf release.
2684 # They can cause serious problems if a builder's source tree is in a directory
2685 # whose full name contains unusual characters.
2686 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2687 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2688 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2689
2690
2691 # Find a good install program.  We prefer a C program (faster),
2692 # so one script is as good as another.  But avoid the broken or
2693 # incompatible versions:
2694 # SysV /etc/install, /usr/sbin/install
2695 # SunOS /usr/etc/install
2696 # IRIX /sbin/install
2697 # AIX /bin/install
2698 # AmigaOS /C/install, which installs bootblocks on floppy discs
2699 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2700 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2701 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2702 # OS/2's system install, which has a completely different semantic
2703 # ./install, which can be erroneously created by make from ./install.sh.
2704 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2705 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
2706 if test -z "$INSTALL"; then
2707 if test "${ac_cv_path_install+set}" = set; then
2708   echo $ECHO_N "(cached) $ECHO_C" >&6
2709 else
2710   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2711 for as_dir in $PATH
2712 do
2713   IFS=$as_save_IFS
2714   test -z "$as_dir" && as_dir=.
2715   # Account for people who put trailing slashes in PATH elements.
2716 case $as_dir/ in
2717   ./ | .// | /cC/* | \
2718   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2719   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2720   /usr/ucb/* ) ;;
2721   *)
2722     # OSF1 and SCO ODT 3.0 have their own names for install.
2723     # Don't use installbsd from OSF since it installs stuff as root
2724     # by default.
2725     for ac_prog in ginstall scoinst install; do
2726       for ac_exec_ext in '' $ac_executable_extensions; do
2727         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2728           if test $ac_prog = install &&
2729             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2730             # AIX install.  It has an incompatible calling convention.
2731             :
2732           elif test $ac_prog = install &&
2733             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2734             # program-specific install script used by HP pwplus--don't use.
2735             :
2736           else
2737             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2738             break 3
2739           fi
2740         fi
2741       done
2742     done
2743     ;;
2744 esac
2745 done
2746 IFS=$as_save_IFS
2747
2748
2749 fi
2750   if test "${ac_cv_path_install+set}" = set; then
2751     INSTALL=$ac_cv_path_install
2752   else
2753     # As a last resort, use the slow shell script.  Don't cache a
2754     # value for INSTALL within a source directory, because that will
2755     # break other packages using the cache if that directory is
2756     # removed, or if the value is a relative name.
2757     INSTALL=$ac_install_sh
2758   fi
2759 fi
2760 { echo "$as_me:$LINENO: result: $INSTALL" >&5
2761 echo "${ECHO_T}$INSTALL" >&6; }
2762
2763 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2764 # It thinks the first close brace ends the variable substitution.
2765 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2766
2767 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2768
2769 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2770
2771
2772
2773
2774 # Check whether --enable-largefile was given.
2775 if test "${enable_largefile+set}" = set; then
2776   enableval=$enable_largefile;
2777 fi
2778
2779 if test "$enable_largefile" != no; then
2780
2781   { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
2782 echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; }
2783 if test "${ac_cv_sys_largefile_CC+set}" = set; then
2784   echo $ECHO_N "(cached) $ECHO_C" >&6
2785 else
2786   ac_cv_sys_largefile_CC=no
2787      if test "$GCC" != yes; then
2788        ac_save_CC=$CC
2789        while :; do
2790          # IRIX 6.2 and later do not support large files by default,
2791          # so use the C compiler's -n32 option if that helps.
2792          cat >conftest.$ac_ext <<_ACEOF
2793 /* confdefs.h.  */
2794 _ACEOF
2795 cat confdefs.h >>conftest.$ac_ext
2796 cat >>conftest.$ac_ext <<_ACEOF
2797 /* end confdefs.h.  */
2798 #include <sys/types.h>
2799  /* Check that off_t can represent 2**63 - 1 correctly.
2800     We can't simply define LARGE_OFF_T to be 9223372036854775807,
2801     since some C++ compilers masquerading as C compilers
2802     incorrectly reject 9223372036854775807.  */
2803 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
2804   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
2805                        && LARGE_OFF_T % 2147483647 == 1)
2806                       ? 1 : -1];
2807 int
2808 main ()
2809 {
2810
2811   ;
2812   return 0;
2813 }
2814 _ACEOF
2815          rm -f conftest.$ac_objext
2816 if { (ac_try="$ac_compile"
2817 case "(($ac_try" in
2818   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2819   *) ac_try_echo=$ac_try;;
2820 esac
2821 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2822   (eval "$ac_compile") 2>conftest.er1
2823   ac_status=$?
2824   grep -v '^ *+' conftest.er1 >conftest.err
2825   rm -f conftest.er1
2826   cat conftest.err >&5
2827   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2828   (exit $ac_status); } && {
2829          test -z "$ac_c_werror_flag" ||
2830          test ! -s conftest.err
2831        } && test -s conftest.$ac_objext; then
2832   break
2833 else
2834   echo "$as_me: failed program was:" >&5
2835 sed 's/^/| /' conftest.$ac_ext >&5
2836
2837
2838 fi
2839
2840 rm -f core conftest.err conftest.$ac_objext
2841          CC="$CC -n32"
2842          rm -f conftest.$ac_objext
2843 if { (ac_try="$ac_compile"
2844 case "(($ac_try" in
2845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2846   *) ac_try_echo=$ac_try;;
2847 esac
2848 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2849   (eval "$ac_compile") 2>conftest.er1
2850   ac_status=$?
2851   grep -v '^ *+' conftest.er1 >conftest.err
2852   rm -f conftest.er1
2853   cat conftest.err >&5
2854   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2855   (exit $ac_status); } && {
2856          test -z "$ac_c_werror_flag" ||
2857          test ! -s conftest.err
2858        } && test -s conftest.$ac_objext; then
2859   ac_cv_sys_largefile_CC=' -n32'; break
2860 else
2861   echo "$as_me: failed program was:" >&5
2862 sed 's/^/| /' conftest.$ac_ext >&5
2863
2864
2865 fi
2866
2867 rm -f core conftest.err conftest.$ac_objext
2868          break
2869        done
2870        CC=$ac_save_CC
2871        rm -f conftest.$ac_ext
2872     fi
2873 fi
2874 { echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
2875 echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; }
2876   if test "$ac_cv_sys_largefile_CC" != no; then
2877     CC=$CC$ac_cv_sys_largefile_CC
2878   fi
2879
2880   { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
2881 echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; }
2882 if test "${ac_cv_sys_file_offset_bits+set}" = set; then
2883   echo $ECHO_N "(cached) $ECHO_C" >&6
2884 else
2885   while :; do
2886   cat >conftest.$ac_ext <<_ACEOF
2887 /* confdefs.h.  */
2888 _ACEOF
2889 cat confdefs.h >>conftest.$ac_ext
2890 cat >>conftest.$ac_ext <<_ACEOF
2891 /* end confdefs.h.  */
2892 #include <sys/types.h>
2893  /* Check that off_t can represent 2**63 - 1 correctly.
2894     We can't simply define LARGE_OFF_T to be 9223372036854775807,
2895     since some C++ compilers masquerading as C compilers
2896     incorrectly reject 9223372036854775807.  */
2897 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
2898   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
2899                        && LARGE_OFF_T % 2147483647 == 1)
2900                       ? 1 : -1];
2901 int
2902 main ()
2903 {
2904
2905   ;
2906   return 0;
2907 }
2908 _ACEOF
2909 rm -f conftest.$ac_objext
2910 if { (ac_try="$ac_compile"
2911 case "(($ac_try" in
2912   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2913   *) ac_try_echo=$ac_try;;
2914 esac
2915 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2916   (eval "$ac_compile") 2>conftest.er1
2917   ac_status=$?
2918   grep -v '^ *+' conftest.er1 >conftest.err
2919   rm -f conftest.er1
2920   cat conftest.err >&5
2921   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2922   (exit $ac_status); } && {
2923          test -z "$ac_c_werror_flag" ||
2924          test ! -s conftest.err
2925        } && test -s conftest.$ac_objext; then
2926   ac_cv_sys_file_offset_bits=no; break
2927 else
2928   echo "$as_me: failed program was:" >&5
2929 sed 's/^/| /' conftest.$ac_ext >&5
2930
2931
2932 fi
2933
2934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2935   cat >conftest.$ac_ext <<_ACEOF
2936 /* confdefs.h.  */
2937 _ACEOF
2938 cat confdefs.h >>conftest.$ac_ext
2939 cat >>conftest.$ac_ext <<_ACEOF
2940 /* end confdefs.h.  */
2941 #define _FILE_OFFSET_BITS 64
2942 #include <sys/types.h>
2943  /* Check that off_t can represent 2**63 - 1 correctly.
2944     We can't simply define LARGE_OFF_T to be 9223372036854775807,
2945     since some C++ compilers masquerading as C compilers
2946     incorrectly reject 9223372036854775807.  */
2947 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
2948   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
2949                        && LARGE_OFF_T % 2147483647 == 1)
2950                       ? 1 : -1];
2951 int
2952 main ()
2953 {
2954
2955   ;
2956   return 0;
2957 }
2958 _ACEOF
2959 rm -f conftest.$ac_objext
2960 if { (ac_try="$ac_compile"
2961 case "(($ac_try" in
2962   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2963   *) ac_try_echo=$ac_try;;
2964 esac
2965 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2966   (eval "$ac_compile") 2>conftest.er1
2967   ac_status=$?
2968   grep -v '^ *+' conftest.er1 >conftest.err
2969   rm -f conftest.er1
2970   cat conftest.err >&5
2971   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2972   (exit $ac_status); } && {
2973          test -z "$ac_c_werror_flag" ||
2974          test ! -s conftest.err
2975        } && test -s conftest.$ac_objext; then
2976   ac_cv_sys_file_offset_bits=64; break
2977 else
2978   echo "$as_me: failed program was:" >&5
2979 sed 's/^/| /' conftest.$ac_ext >&5
2980
2981
2982 fi
2983
2984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2985   ac_cv_sys_file_offset_bits=unknown
2986   break
2987 done
2988 fi
2989 { echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
2990 echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; }
2991 case $ac_cv_sys_file_offset_bits in #(
2992   no | unknown) ;;
2993   *)
2994 cat >>confdefs.h <<_ACEOF
2995 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
2996 _ACEOF
2997 ;;
2998 esac
2999 rm -f conftest*
3000   if test $ac_cv_sys_file_offset_bits = unknown; then
3001     { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
3002 echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; }
3003 if test "${ac_cv_sys_large_files+set}" = set; then
3004   echo $ECHO_N "(cached) $ECHO_C" >&6
3005 else
3006   while :; do
3007   cat >conftest.$ac_ext <<_ACEOF
3008 /* confdefs.h.  */
3009 _ACEOF
3010 cat confdefs.h >>conftest.$ac_ext
3011 cat >>conftest.$ac_ext <<_ACEOF
3012 /* end confdefs.h.  */
3013 #include <sys/types.h>
3014  /* Check that off_t can represent 2**63 - 1 correctly.
3015     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3016     since some C++ compilers masquerading as C compilers
3017     incorrectly reject 9223372036854775807.  */
3018 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3019   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3020                        && LARGE_OFF_T % 2147483647 == 1)
3021                       ? 1 : -1];
3022 int
3023 main ()
3024 {
3025
3026   ;
3027   return 0;
3028 }
3029 _ACEOF
3030 rm -f conftest.$ac_objext
3031 if { (ac_try="$ac_compile"
3032 case "(($ac_try" in
3033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3034   *) ac_try_echo=$ac_try;;
3035 esac
3036 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3037   (eval "$ac_compile") 2>conftest.er1
3038   ac_status=$?
3039   grep -v '^ *+' conftest.er1 >conftest.err
3040   rm -f conftest.er1
3041   cat conftest.err >&5
3042   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3043   (exit $ac_status); } && {
3044          test -z "$ac_c_werror_flag" ||
3045          test ! -s conftest.err
3046        } && test -s conftest.$ac_objext; then
3047   ac_cv_sys_large_files=no; break
3048 else
3049   echo "$as_me: failed program was:" >&5
3050 sed 's/^/| /' conftest.$ac_ext >&5
3051
3052
3053 fi
3054
3055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3056   cat >conftest.$ac_ext <<_ACEOF
3057 /* confdefs.h.  */
3058 _ACEOF
3059 cat confdefs.h >>conftest.$ac_ext
3060 cat >>conftest.$ac_ext <<_ACEOF
3061 /* end confdefs.h.  */
3062 #define _LARGE_FILES 1
3063 #include <sys/types.h>
3064  /* Check that off_t can represent 2**63 - 1 correctly.
3065     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3066     since some C++ compilers masquerading as C compilers
3067     incorrectly reject 9223372036854775807.  */
3068 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3069   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3070                        && LARGE_OFF_T % 2147483647 == 1)
3071                       ? 1 : -1];
3072 int
3073 main ()
3074 {
3075
3076   ;
3077   return 0;
3078 }
3079 _ACEOF
3080 rm -f conftest.$ac_objext
3081 if { (ac_try="$ac_compile"
3082 case "(($ac_try" in
3083   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3084   *) ac_try_echo=$ac_try;;
3085 esac
3086 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3087   (eval "$ac_compile") 2>conftest.er1
3088   ac_status=$?
3089   grep -v '^ *+' conftest.er1 >conftest.err
3090   rm -f conftest.er1
3091   cat conftest.err >&5
3092   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3093   (exit $ac_status); } && {
3094          test -z "$ac_c_werror_flag" ||
3095          test ! -s conftest.err
3096        } && test -s conftest.$ac_objext; then
3097   ac_cv_sys_large_files=1; break
3098 else
3099   echo "$as_me: failed program was:" >&5
3100 sed 's/^/| /' conftest.$ac_ext >&5
3101
3102
3103 fi
3104
3105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3106   ac_cv_sys_large_files=unknown
3107   break
3108 done
3109 fi
3110 { echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
3111 echo "${ECHO_T}$ac_cv_sys_large_files" >&6; }
3112 case $ac_cv_sys_large_files in #(
3113   no | unknown) ;;
3114   *)
3115 cat >>confdefs.h <<_ACEOF
3116 #define _LARGE_FILES $ac_cv_sys_large_files
3117 _ACEOF
3118 ;;
3119 esac
3120 rm -f conftest*
3121   fi
3122 fi
3123
3124 ac_ext=c
3125 ac_cpp='$CPP $CPPFLAGS'
3126 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3127 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3128 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3129 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3130 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3131 # On Suns, sometimes $CPP names a directory.
3132 if test -n "$CPP" && test -d "$CPP"; then
3133   CPP=
3134 fi
3135 if test -z "$CPP"; then
3136   if test "${ac_cv_prog_CPP+set}" = set; then
3137   echo $ECHO_N "(cached) $ECHO_C" >&6
3138 else
3139       # Double quotes because CPP needs to be expanded
3140     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3141     do
3142       ac_preproc_ok=false
3143 for ac_c_preproc_warn_flag in '' yes
3144 do
3145   # Use a header file that comes with gcc, so configuring glibc
3146   # with a fresh cross-compiler works.
3147   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3148   # <limits.h> exists even on freestanding compilers.
3149   # On the NeXT, cc -E runs the code through the compiler's parser,
3150   # not just through cpp. "Syntax error" is here to catch this case.
3151   cat >conftest.$ac_ext <<_ACEOF
3152 /* confdefs.h.  */
3153 _ACEOF
3154 cat confdefs.h >>conftest.$ac_ext
3155 cat >>conftest.$ac_ext <<_ACEOF
3156 /* end confdefs.h.  */
3157 #ifdef __STDC__
3158 # include <limits.h>
3159 #else
3160 # include <assert.h>
3161 #endif
3162                      Syntax error
3163 _ACEOF
3164 if { (ac_try="$ac_cpp conftest.$ac_ext"
3165 case "(($ac_try" in
3166   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3167   *) ac_try_echo=$ac_try;;
3168 esac
3169 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3170   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3171   ac_status=$?
3172   grep -v '^ *+' conftest.er1 >conftest.err
3173   rm -f conftest.er1
3174   cat conftest.err >&5
3175   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3176   (exit $ac_status); } >/dev/null && {
3177          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3178          test ! -s conftest.err
3179        }; then
3180   :
3181 else
3182   echo "$as_me: failed program was:" >&5
3183 sed 's/^/| /' conftest.$ac_ext >&5
3184
3185   # Broken: fails on valid input.
3186 continue
3187 fi
3188
3189 rm -f conftest.err conftest.$ac_ext
3190
3191   # OK, works on sane cases.  Now check whether nonexistent headers
3192   # can be detected and how.
3193   cat >conftest.$ac_ext <<_ACEOF
3194 /* confdefs.h.  */
3195 _ACEOF
3196 cat confdefs.h >>conftest.$ac_ext
3197 cat >>conftest.$ac_ext <<_ACEOF
3198 /* end confdefs.h.  */
3199 #include <ac_nonexistent.h>
3200 _ACEOF
3201 if { (ac_try="$ac_cpp conftest.$ac_ext"
3202 case "(($ac_try" in
3203   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3204   *) ac_try_echo=$ac_try;;
3205 esac
3206 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3207   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3208   ac_status=$?
3209   grep -v '^ *+' conftest.er1 >conftest.err
3210   rm -f conftest.er1
3211   cat conftest.err >&5
3212   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3213   (exit $ac_status); } >/dev/null && {
3214          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3215          test ! -s conftest.err
3216        }; then
3217   # Broken: success on invalid input.
3218 continue
3219 else
3220   echo "$as_me: failed program was:" >&5
3221 sed 's/^/| /' conftest.$ac_ext >&5
3222
3223   # Passes both tests.
3224 ac_preproc_ok=:
3225 break
3226 fi
3227
3228 rm -f conftest.err conftest.$ac_ext
3229
3230 done
3231 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3232 rm -f conftest.err conftest.$ac_ext
3233 if $ac_preproc_ok; then
3234   break
3235 fi
3236
3237     done
3238     ac_cv_prog_CPP=$CPP
3239
3240 fi
3241   CPP=$ac_cv_prog_CPP
3242 else
3243   ac_cv_prog_CPP=$CPP
3244 fi
3245 { echo "$as_me:$LINENO: result: $CPP" >&5
3246 echo "${ECHO_T}$CPP" >&6; }
3247 ac_preproc_ok=false
3248 for ac_c_preproc_warn_flag in '' yes
3249 do
3250   # Use a header file that comes with gcc, so configuring glibc
3251   # with a fresh cross-compiler works.
3252   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3253   # <limits.h> exists even on freestanding compilers.
3254   # On the NeXT, cc -E runs the code through the compiler's parser,
3255   # not just through cpp. "Syntax error" is here to catch this case.
3256   cat >conftest.$ac_ext <<_ACEOF
3257 /* confdefs.h.  */
3258 _ACEOF
3259 cat confdefs.h >>conftest.$ac_ext
3260 cat >>conftest.$ac_ext <<_ACEOF
3261 /* end confdefs.h.  */
3262 #ifdef __STDC__
3263 # include <limits.h>
3264 #else
3265 # include <assert.h>
3266 #endif
3267                      Syntax error
3268 _ACEOF
3269 if { (ac_try="$ac_cpp conftest.$ac_ext"
3270 case "(($ac_try" in
3271   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3272   *) ac_try_echo=$ac_try;;
3273 esac
3274 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3275   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3276   ac_status=$?
3277   grep -v '^ *+' conftest.er1 >conftest.err
3278   rm -f conftest.er1
3279   cat conftest.err >&5
3280   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3281   (exit $ac_status); } >/dev/null && {
3282          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3283          test ! -s conftest.err
3284        }; then
3285   :
3286 else
3287   echo "$as_me: failed program was:" >&5
3288 sed 's/^/| /' conftest.$ac_ext >&5
3289
3290   # Broken: fails on valid input.
3291 continue
3292 fi
3293
3294 rm -f conftest.err conftest.$ac_ext
3295
3296   # OK, works on sane cases.  Now check whether nonexistent headers
3297   # can be detected and how.
3298   cat >conftest.$ac_ext <<_ACEOF
3299 /* confdefs.h.  */
3300 _ACEOF
3301 cat confdefs.h >>conftest.$ac_ext
3302 cat >>conftest.$ac_ext <<_ACEOF
3303 /* end confdefs.h.  */
3304 #include <ac_nonexistent.h>
3305 _ACEOF
3306 if { (ac_try="$ac_cpp conftest.$ac_ext"
3307 case "(($ac_try" in
3308   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3309   *) ac_try_echo=$ac_try;;
3310 esac
3311 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3312   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3313   ac_status=$?
3314   grep -v '^ *+' conftest.er1 >conftest.err
3315   rm -f conftest.er1
3316   cat conftest.err >&5
3317   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3318   (exit $ac_status); } >/dev/null && {
3319          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3320          test ! -s conftest.err
3321        }; then
3322   # Broken: success on invalid input.
3323 continue
3324 else
3325   echo "$as_me: failed program was:" >&5
3326 sed 's/^/| /' conftest.$ac_ext >&5
3327
3328   # Passes both tests.
3329 ac_preproc_ok=:
3330 break
3331 fi
3332
3333 rm -f conftest.err conftest.$ac_ext
3334
3335 done
3336 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3337 rm -f conftest.err conftest.$ac_ext
3338 if $ac_preproc_ok; then
3339   :
3340 else
3341   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3342 See \`config.log' for more details." >&5
3343 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3344 See \`config.log' for more details." >&2;}
3345    { (exit 1); exit 1; }; }
3346 fi
3347
3348 ac_ext=c
3349 ac_cpp='$CPP $CPPFLAGS'
3350 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3351 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3352 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3353
3354
3355 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
3356 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
3357 if test "${ac_cv_path_GREP+set}" = set; then
3358   echo $ECHO_N "(cached) $ECHO_C" >&6
3359 else
3360   # Extract the first word of "grep ggrep" to use in msg output
3361 if test -z "$GREP"; then
3362 set dummy grep ggrep; ac_prog_name=$2
3363 if test "${ac_cv_path_GREP+set}" = set; then
3364   echo $ECHO_N "(cached) $ECHO_C" >&6
3365 else
3366   ac_path_GREP_found=false
3367 # Loop through the user's path and test for each of PROGNAME-LIST
3368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3369 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3370 do
3371   IFS=$as_save_IFS
3372   test -z "$as_dir" && as_dir=.
3373   for ac_prog in grep ggrep; do
3374   for ac_exec_ext in '' $ac_executable_extensions; do
3375     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3376     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3377     # Check for GNU ac_path_GREP and select it if it is found.
3378   # Check for GNU $ac_path_GREP
3379 case `"$ac_path_GREP" --version 2>&1` in
3380 *GNU*)
3381   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3382 *)
3383   ac_count=0
3384   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
3385   while :
3386   do
3387     cat "conftest.in" "conftest.in" >"conftest.tmp"
3388     mv "conftest.tmp" "conftest.in"
3389     cp "conftest.in" "conftest.nl"
3390     echo 'GREP' >> "conftest.nl"
3391     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3392     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3393     ac_count=`expr $ac_count + 1`
3394     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3395       # Best one so far, save it but keep looking for a better one
3396       ac_cv_path_GREP="$ac_path_GREP"
3397       ac_path_GREP_max=$ac_count
3398     fi
3399     # 10*(2^10) chars as input seems more than enough
3400     test $ac_count -gt 10 && break
3401   done
3402   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3403 esac
3404
3405
3406     $ac_path_GREP_found && break 3
3407   done
3408 done
3409
3410 done
3411 IFS=$as_save_IFS
3412
3413
3414 fi
3415
3416 GREP="$ac_cv_path_GREP"
3417 if test -z "$GREP"; then
3418   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3419 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3420    { (exit 1); exit 1; }; }
3421 fi
3422
3423 else
3424   ac_cv_path_GREP=$GREP
3425 fi
3426
3427
3428 fi
3429 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
3430 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
3431  GREP="$ac_cv_path_GREP"
3432
3433
3434 { echo "$as_me:$LINENO: checking for egrep" >&5
3435 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
3436 if test "${ac_cv_path_EGREP+set}" = set; then
3437   echo $ECHO_N "(cached) $ECHO_C" >&6
3438 else
3439   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3440    then ac_cv_path_EGREP="$GREP -E"
3441    else
3442      # Extract the first word of "egrep" to use in msg output
3443 if test -z "$EGREP"; then
3444 set dummy egrep; ac_prog_name=$2
3445 if test "${ac_cv_path_EGREP+set}" = set; then
3446   echo $ECHO_N "(cached) $ECHO_C" >&6
3447 else
3448   ac_path_EGREP_found=false
3449 # Loop through the user's path and test for each of PROGNAME-LIST
3450 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3451 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3452 do
3453   IFS=$as_save_IFS
3454   test -z "$as_dir" && as_dir=.
3455   for ac_prog in egrep; do
3456   for ac_exec_ext in '' $ac_executable_extensions; do
3457     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3458     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3459     # Check for GNU ac_path_EGREP and select it if it is found.
3460   # Check for GNU $ac_path_EGREP
3461 case `"$ac_path_EGREP" --version 2>&1` in
3462 *GNU*)
3463   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3464 *)
3465   ac_count=0
3466   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
3467   while :
3468   do
3469     cat "conftest.in" "conftest.in" >"conftest.tmp"
3470     mv "conftest.tmp" "conftest.in"
3471     cp "conftest.in" "conftest.nl"
3472     echo 'EGREP' >> "conftest.nl"
3473     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3474     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3475     ac_count=`expr $ac_count + 1`
3476     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3477       # Best one so far, save it but keep looking for a better one
3478       ac_cv_path_EGREP="$ac_path_EGREP"
3479       ac_path_EGREP_max=$ac_count
3480     fi
3481     # 10*(2^10) chars as input seems more than enough
3482     test $ac_count -gt 10 && break
3483   done
3484   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3485 esac
3486
3487
3488     $ac_path_EGREP_found && break 3
3489   done
3490 done
3491
3492 done
3493 IFS=$as_save_IFS
3494
3495
3496 fi
3497
3498 EGREP="$ac_cv_path_EGREP"
3499 if test -z "$EGREP"; then
3500   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3501 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3502    { (exit 1); exit 1; }; }
3503 fi
3504
3505 else
3506   ac_cv_path_EGREP=$EGREP
3507 fi
3508
3509
3510    fi
3511 fi
3512 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
3513 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
3514  EGREP="$ac_cv_path_EGREP"
3515
3516
3517 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3518 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
3519 if test "${ac_cv_header_stdc+set}" = set; then
3520   echo $ECHO_N "(cached) $ECHO_C" >&6
3521 else
3522   cat >conftest.$ac_ext <<_ACEOF
3523 /* confdefs.h.  */
3524 _ACEOF
3525 cat confdefs.h >>conftest.$ac_ext
3526 cat >>conftest.$ac_ext <<_ACEOF
3527 /* end confdefs.h.  */
3528 #include <stdlib.h>
3529 #include <stdarg.h>
3530 #include <string.h>
3531 #include <float.h>
3532
3533 int
3534 main ()
3535 {
3536
3537   ;
3538   return 0;
3539 }
3540 _ACEOF
3541 rm -f conftest.$ac_objext
3542 if { (ac_try="$ac_compile"
3543 case "(($ac_try" in
3544   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3545   *) ac_try_echo=$ac_try;;
3546 esac
3547 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3548   (eval "$ac_compile") 2>conftest.er1
3549   ac_status=$?
3550   grep -v '^ *+' conftest.er1 >conftest.err
3551   rm -f conftest.er1
3552   cat conftest.err >&5
3553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3554   (exit $ac_status); } && {
3555          test -z "$ac_c_werror_flag" ||
3556          test ! -s conftest.err
3557        } && test -s conftest.$ac_objext; then
3558   ac_cv_header_stdc=yes
3559 else
3560   echo "$as_me: failed program was:" >&5
3561 sed 's/^/| /' conftest.$ac_ext >&5
3562
3563         ac_cv_header_stdc=no
3564 fi
3565
3566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3567
3568 if test $ac_cv_header_stdc = yes; then
3569   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3570   cat >conftest.$ac_ext <<_ACEOF
3571 /* confdefs.h.  */
3572 _ACEOF
3573 cat confdefs.h >>conftest.$ac_ext
3574 cat >>conftest.$ac_ext <<_ACEOF
3575 /* end confdefs.h.  */
3576 #include <string.h>
3577
3578 _ACEOF
3579 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3580   $EGREP "memchr" >/dev/null 2>&1; then
3581   :
3582 else
3583   ac_cv_header_stdc=no
3584 fi
3585 rm -f conftest*
3586
3587 fi
3588
3589 if test $ac_cv_header_stdc = yes; then
3590   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3591   cat >conftest.$ac_ext <<_ACEOF
3592 /* confdefs.h.  */
3593 _ACEOF
3594 cat confdefs.h >>conftest.$ac_ext
3595 cat >>conftest.$ac_ext <<_ACEOF
3596 /* end confdefs.h.  */
3597 #include <stdlib.h>
3598
3599 _ACEOF
3600 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3601   $EGREP "free" >/dev/null 2>&1; then
3602   :
3603 else
3604   ac_cv_header_stdc=no
3605 fi
3606 rm -f conftest*
3607
3608 fi
3609
3610 if test $ac_cv_header_stdc = yes; then
3611   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3612   if test "$cross_compiling" = yes; then
3613   :
3614 else
3615   cat >conftest.$ac_ext <<_ACEOF
3616 /* confdefs.h.  */
3617 _ACEOF
3618 cat confdefs.h >>conftest.$ac_ext
3619 cat >>conftest.$ac_ext <<_ACEOF
3620 /* end confdefs.h.  */
3621 #include <ctype.h>
3622 #include <stdlib.h>
3623 #if ((' ' & 0x0FF) == 0x020)
3624 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3625 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3626 #else
3627 # define ISLOWER(c) \
3628                    (('a' <= (c) && (c) <= 'i') \
3629                      || ('j' <= (c) && (c) <= 'r') \
3630                      || ('s' <= (c) && (c) <= 'z'))
3631 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3632 #endif
3633
3634 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3635 int
3636 main ()
3637 {
3638   int i;
3639   for (i = 0; i < 256; i++)
3640     if (XOR (islower (i), ISLOWER (i))
3641         || toupper (i) != TOUPPER (i))
3642       return 2;
3643   return 0;
3644 }
3645 _ACEOF
3646 rm -f conftest$ac_exeext
3647 if { (ac_try="$ac_link"
3648 case "(($ac_try" in
3649   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3650   *) ac_try_echo=$ac_try;;
3651 esac
3652 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3653   (eval "$ac_link") 2>&5
3654   ac_status=$?
3655   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3656   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3657   { (case "(($ac_try" in
3658   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3659   *) ac_try_echo=$ac_try;;
3660 esac
3661 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3662   (eval "$ac_try") 2>&5
3663   ac_status=$?
3664   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3665   (exit $ac_status); }; }; then
3666   :
3667 else
3668   echo "$as_me: program exited with status $ac_status" >&5
3669 echo "$as_me: failed program was:" >&5
3670 sed 's/^/| /' conftest.$ac_ext >&5
3671
3672 ( exit $ac_status )
3673 ac_cv_header_stdc=no
3674 fi
3675 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3676 fi
3677
3678
3679 fi
3680 fi
3681 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3682 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
3683 if test $ac_cv_header_stdc = yes; then
3684
3685 cat >>confdefs.h <<\_ACEOF
3686 #define STDC_HEADERS 1
3687 _ACEOF
3688
3689 fi
3690
3691 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3702                   inttypes.h stdint.h unistd.h
3703 do
3704 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3705 { echo "$as_me:$LINENO: checking for $ac_header" >&5
3706 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
3707 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
3708   echo $ECHO_N "(cached) $ECHO_C" >&6
3709 else
3710   cat >conftest.$ac_ext <<_ACEOF
3711 /* confdefs.h.  */
3712 _ACEOF
3713 cat confdefs.h >>conftest.$ac_ext
3714 cat >>conftest.$ac_ext <<_ACEOF
3715 /* end confdefs.h.  */
3716 $ac_includes_default
3717
3718 #include <$ac_header>
3719 _ACEOF
3720 rm -f conftest.$ac_objext
3721 if { (ac_try="$ac_compile"
3722 case "(($ac_try" in
3723   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3724   *) ac_try_echo=$ac_try;;
3725 esac
3726 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3727   (eval "$ac_compile") 2>conftest.er1
3728   ac_status=$?
3729   grep -v '^ *+' conftest.er1 >conftest.err
3730   rm -f conftest.er1
3731   cat conftest.err >&5
3732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3733   (exit $ac_status); } && {
3734          test -z "$ac_c_werror_flag" ||
3735          test ! -s conftest.err
3736        } && test -s conftest.$ac_objext; then
3737   eval "$as_ac_Header=yes"
3738 else
3739   echo "$as_me: failed program was:" >&5
3740 sed 's/^/| /' conftest.$ac_ext >&5
3741
3742         eval "$as_ac_Header=no"
3743 fi
3744
3745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3746 fi
3747 ac_res=`eval echo '${'$as_ac_Header'}'`
3748                { echo "$as_me:$LINENO: result: $ac_res" >&5
3749 echo "${ECHO_T}$ac_res" >&6; }
3750 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3751   cat >>confdefs.h <<_ACEOF
3752 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3753 _ACEOF
3754
3755 fi
3756
3757 done
3758
3759
3760
3761 { echo "$as_me:$LINENO: checking whether char is unsigned" >&5
3762 echo $ECHO_N "checking whether char is unsigned... $ECHO_C" >&6; }
3763 if test "${ac_cv_c_char_unsigned+set}" = set; then
3764   echo $ECHO_N "(cached) $ECHO_C" >&6
3765 else
3766   cat >conftest.$ac_ext <<_ACEOF
3767 /* confdefs.h.  */
3768 _ACEOF
3769 cat confdefs.h >>conftest.$ac_ext
3770 cat >>conftest.$ac_ext