sim/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.61.
   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=
 574 PACKAGE_TARNAME=
 575 PACKAGE_VERSION=
 576 PACKAGE_STRING=
 577 PACKAGE_BUGREPORT=
 578
 579 ac_unique_file="Makefile.in"
 580 ac_subst_vars='SHELL
 581 PATH_SEPARATOR
 582 PACKAGE_NAME
 583 PACKAGE_TARNAME
 584 PACKAGE_VERSION
 585 PACKAGE_STRING
 586 PACKAGE_BUGREPORT
 587 exec_prefix
 588 prefix
 589 program_transform_name
 590 bindir
 591 sbindir
 592 libexecdir
 593 datarootdir
 594 datadir
 595 sysconfdir
 596 sharedstatedir
 597 localstatedir
 598 includedir
 599 oldincludedir
 600 docdir
 601 infodir
 602 htmldir
 603 dvidir
 604 pdfdir
 605 psdir
 606 libdir
 607 localedir
 608 mandir
 609 DEFS
 610 ECHO_C
 611 ECHO_N
 612 ECHO_T
 613 LIBS
 614 build_alias
 615 host_alias
 616 target_alias
 617 CC
 618 CFLAGS
 619 LDFLAGS
 620 CPPFLAGS
 621 ac_ct_CC
 622 EXEEXT
 623 OBJEXT
 624 INSTALL_PROGRAM
 625 INSTALL_SCRIPT
 626 INSTALL_DATA
 627 AR
 628 RANLIB
 629 build
 630 build_cpu
 631 build_vendor
 632 build_os
 633 host
 634 host_cpu
 635 host_vendor
 636 host_os
 637 target
 638 target_cpu
 639 target_vendor
 640 target_os
 641 HDEFINES
 642 CC_FOR_BUILD
 643 CFLAGS_FOR_BUILD
 644 subdirs
 645 LIBOBJS
 646 LTLIBOBJS'
 647 ac_subst_files=''
 648       ac_precious_vars='build_alias
 649 host_alias
 650 target_alias
 651 CC
 652 CFLAGS
 653 LDFLAGS
 654 LIBS
 655 CPPFLAGS'
 656 ac_subdirs_all='arm
 657 avr
 658 cr16
 659 cris
 660 d10v
 661 frv
 662 h8300
 663 iq2000
 664 m32c
 665 m32r
 666 m68hc11
 667 mcore
 668 mips
 669 mn10300
 670 sh64
 671 sh
 672 erc32
 673 ppc
 674 v850
 675 testsuite
 676 common
 677 igen'
 678
 679 # Initialize some variables set by options.
 680 ac_init_help=
 681 ac_init_version=false
 682 # The variables have the same names as the options, with
 683 # dashes changed to underlines.
 684 cache_file=/dev/null
 685 exec_prefix=NONE
 686 no_create=
 687 no_recursion=
 688 prefix=NONE
 689 program_prefix=NONE
 690 program_suffix=NONE
 691 program_transform_name=s,x,x,
 692 silent=
 693 site=
 694 srcdir=
 695 verbose=
 696 x_includes=NONE
 697 x_libraries=NONE
 698
 699 # Installation directory options.
 700 # These are left unexpanded so users can "make install exec_prefix=/foo"
 701 # and all the variables that are supposed to be based on exec_prefix
 702 # by default will actually change.
 703 # Use braces instead of parens because sh, perl, etc. also accept them.
 704 # (The list follows the same order as the GNU Coding Standards.)
 705 bindir='${exec_prefix}/bin'
 706 sbindir='${exec_prefix}/sbin'
 707 libexecdir='${exec_prefix}/libexec'
 708 datarootdir='${prefix}/share'
 709 datadir='${datarootdir}'
 710 sysconfdir='${prefix}/etc'
 711 sharedstatedir='${prefix}/com'
 712 localstatedir='${prefix}/var'
 713 includedir='${prefix}/include'
 714 oldincludedir='/usr/include'
 715 docdir='${datarootdir}/doc/${PACKAGE}'
 716 infodir='${datarootdir}/info'
 717 htmldir='${docdir}'
 718 dvidir='${docdir}'
 719 pdfdir='${docdir}'
 720 psdir='${docdir}'
 721 libdir='${exec_prefix}/lib'
 722 localedir='${datarootdir}/locale'
 723 mandir='${datarootdir}/man'
 724
 725 ac_prev=
 726 ac_dashdash=
 727 for ac_option
 728 do
 729   # If the previous option needs an argument, assign it.
 730   if test -n "$ac_prev"; then
 731     eval $ac_prev=\$ac_option
 732     ac_prev=
 733     continue
 734   fi
 735
 736   case $ac_option in
 737   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 738   *)    ac_optarg=yes ;;
 739   esac
 740
 741   # Accept the important Cygnus configure options, so we can diagnose typos.
 742
 743   case $ac_dashdash$ac_option in
 744   --)
 745     ac_dashdash=yes ;;
 746
 747   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 748     ac_prev=bindir ;;
 749   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 750     bindir=$ac_optarg ;;
 751
 752   -build | --build | --buil | --bui | --bu)
 753     ac_prev=build_alias ;;
 754   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 755     build_alias=$ac_optarg ;;
 756
 757   -cache-file | --cache-file | --cache-fil | --cache-fi \
 758   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 759     ac_prev=cache_file ;;
 760   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 761   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 762     cache_file=$ac_optarg ;;
 763
 764   --config-cache | -C)
 765     cache_file=config.cache ;;
 766
 767   -datadir | --datadir | --datadi | --datad)
 768     ac_prev=datadir ;;
 769   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 770     datadir=$ac_optarg ;;
 771
 772   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 773   | --dataroo | --dataro | --datar)
 774     ac_prev=datarootdir ;;
 775   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 776   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 777     datarootdir=$ac_optarg ;;
 778
 779   -disable-* | --disable-*)
 780     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 781     # Reject names that are not valid shell variable names.
 782     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 783       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 784    { (exit 1); exit 1; }; }
 785     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 786     eval enable_$ac_feature=no ;;
 787
 788   -docdir | --docdir | --docdi | --doc | --do)
 789     ac_prev=docdir ;;
 790   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 791     docdir=$ac_optarg ;;
 792
 793   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 794     ac_prev=dvidir ;;
 795   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 796     dvidir=$ac_optarg ;;
 797
 798   -enable-* | --enable-*)
 799     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 800     # Reject names that are not valid shell variable names.
 801     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 802       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 803    { (exit 1); exit 1; }; }
 804     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 805     eval enable_$ac_feature=\$ac_optarg ;;
 806
 807   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 808   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 809   | --exec | --exe | --ex)
 810     ac_prev=exec_prefix ;;
 811   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 812   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 813   | --exec=* | --exe=* | --ex=*)
 814     exec_prefix=$ac_optarg ;;
 815
 816   -gas | --gas | --ga | --g)
 817     # Obsolete; use --with-gas.
 818     with_gas=yes ;;
 819
 820   -help | --help | --hel | --he | -h)
 821     ac_init_help=long ;;
 822   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 823     ac_init_help=recursive ;;
 824   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 825     ac_init_help=short ;;
 826
 827   -host | --host | --hos | --ho)
 828     ac_prev=host_alias ;;
 829   -host=* | --host=* | --hos=* | --ho=*)
 830     host_alias=$ac_optarg ;;
 831
 832   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 833     ac_prev=htmldir ;;
 834   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 835   | --ht=*)
 836     htmldir=$ac_optarg ;;
 837
 838   -includedir | --includedir | --includedi | --included | --include \
 839   | --includ | --inclu | --incl | --inc)
 840     ac_prev=includedir ;;
 841   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 842   | --includ=* | --inclu=* | --incl=* | --inc=*)
 843     includedir=$ac_optarg ;;
 844
 845   -infodir | --infodir | --infodi | --infod | --info | --inf)
 846     ac_prev=infodir ;;
 847   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 848     infodir=$ac_optarg ;;
 849
 850   -libdir | --libdir | --libdi | --libd)
 851     ac_prev=libdir ;;
 852   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 853     libdir=$ac_optarg ;;
 854
 855   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 856   | --libexe | --libex | --libe)
 857     ac_prev=libexecdir ;;
 858   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 859   | --libexe=* | --libex=* | --libe=*)
 860     libexecdir=$ac_optarg ;;
 861
 862   -localedir | --localedir | --localedi | --localed | --locale)
 863     ac_prev=localedir ;;
 864   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 865     localedir=$ac_optarg ;;
 866
 867   -localstatedir | --localstatedir | --localstatedi | --localstated \
 868   | --localstate | --localstat | --localsta | --localst | --locals)
 869     ac_prev=localstatedir ;;
 870   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 871   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 872     localstatedir=$ac_optarg ;;
 873
 874   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 875     ac_prev=mandir ;;
 876   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 877     mandir=$ac_optarg ;;
 878
 879   -nfp | --nfp | --nf)
 880     # Obsolete; use --without-fp.
 881     with_fp=no ;;
 882
 883   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 884   | --no-cr | --no-c | -n)
 885     no_create=yes ;;
 886
 887   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 888   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 889     no_recursion=yes ;;
 890
 891   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 892   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 893   | --oldin | --oldi | --old | --ol | --o)
 894     ac_prev=oldincludedir ;;
 895   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 896   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 897   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 898     oldincludedir=$ac_optarg ;;
 899
 900   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 901     ac_prev=prefix ;;
 902   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 903     prefix=$ac_optarg ;;
 904
 905   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 906   | --program-pre | --program-pr | --program-p)
 907     ac_prev=program_prefix ;;
 908   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 909   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 910     program_prefix=$ac_optarg ;;
 911
 912   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 913   | --program-suf | --program-su | --program-s)
 914     ac_prev=program_suffix ;;
 915   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 916   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 917     program_suffix=$ac_optarg ;;
 918
 919   -program-transform-name | --program-transform-name \
 920   | --program-transform-nam | --program-transform-na \
 921   | --program-transform-n | --program-transform- \
 922   | --program-transform | --program-transfor \
 923   | --program-transfo | --program-transf \
 924   | --program-trans | --program-tran \
 925   | --progr-tra | --program-tr | --program-t)
 926     ac_prev=program_transform_name ;;
 927   -program-transform-name=* | --program-transform-name=* \
 928   | --program-transform-nam=* | --program-transform-na=* \
 929   | --program-transform-n=* | --program-transform-=* \
 930   | --program-transform=* | --program-transfor=* \
 931   | --program-transfo=* | --program-transf=* \
 932   | --program-trans=* | --program-tran=* \
 933   | --progr-tra=* | --program-tr=* | --program-t=*)
 934     program_transform_name=$ac_optarg ;;
 935
 936   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 937     ac_prev=pdfdir ;;
 938   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 939     pdfdir=$ac_optarg ;;
 940
 941   -psdir | --psdir | --psdi | --psd | --ps)
 942     ac_prev=psdir ;;
 943   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 944     psdir=$ac_optarg ;;
 945
 946   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 947   | -silent | --silent | --silen | --sile | --sil)
 948     silent=yes ;;
 949
 950   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 951     ac_prev=sbindir ;;
 952   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 953   | --sbi=* | --sb=*)
 954     sbindir=$ac_optarg ;;
 955
 956   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 957   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 958   | --sharedst | --shareds | --shared | --share | --shar \
 959   | --sha | --sh)
 960     ac_prev=sharedstatedir ;;
 961   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 962   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 963   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 964   | --sha=* | --sh=*)
 965     sharedstatedir=$ac_optarg ;;
 966
 967   -site | --site | --sit)
 968     ac_prev=site ;;
 969   -site=* | --site=* | --sit=*)
 970     site=$ac_optarg ;;
 971
 972   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 973     ac_prev=srcdir ;;
 974   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 975     srcdir=$ac_optarg ;;
 976
 977   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 978   | --syscon | --sysco | --sysc | --sys | --sy)
 979     ac_prev=sysconfdir ;;
 980   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 981   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 982     sysconfdir=$ac_optarg ;;
 983
 984   -target | --target | --targe | --targ | --tar | --ta | --t)
 985     ac_prev=target_alias ;;
 986   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 987     target_alias=$ac_optarg ;;
 988
 989   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 990     verbose=yes ;;
 991
 992   -version | --version | --versio | --versi | --vers | -V)
 993     ac_init_version=: ;;
 994
 995   -with-* | --with-*)
 996     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 997     # Reject names that are not valid shell variable names.
 998     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 999       { echo "$as_me: error: invalid package name: $ac_package" >&2
1000    { (exit 1); exit 1; }; }
1001     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1002     eval with_$ac_package=\$ac_optarg ;;
1003
1004   -without-* | --without-*)
1005     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1006     # Reject names that are not valid shell variable names.
1007     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1008       { echo "$as_me: error: invalid package name: $ac_package" >&2
1009    { (exit 1); exit 1; }; }
1010     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1011     eval with_$ac_package=no ;;
1012
1013   --x)
1014     # Obsolete; use --with-x.
1015     with_x=yes ;;
1016
1017   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1018   | --x-incl | --x-inc | --x-in | --x-i)
1019     ac_prev=x_includes ;;
1020   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1021   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1022     x_includes=$ac_optarg ;;
1023
1024   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1025   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1026     ac_prev=x_libraries ;;
1027   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1028   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1029     x_libraries=$ac_optarg ;;
1030
1031   -*) { echo "$as_me: error: unrecognized option: $ac_option
1032 Try \`$0 --help' for more information." >&2
1033    { (exit 1); exit 1; }; }
1034     ;;
1035
1036   *=*)
1037     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1038     # Reject names that are not valid shell variable names.
1039     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1040       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1041    { (exit 1); exit 1; }; }
1042     eval $ac_envvar=\$ac_optarg
1043     export $ac_envvar ;;
1044
1045   *)
1046     # FIXME: should be removed in autoconf 3.0.
1047     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1048     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1049       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1050     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1051     ;;
1052
1053   esac
1054 done
1055
1056 if test -n "$ac_prev"; then
1057   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1058   { echo "$as_me: error: missing argument to $ac_option" >&2
1059    { (exit 1); exit 1; }; }
1060 fi
1061
1062 # Be sure to have absolute directory names.
1063 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1064                 datadir sysconfdir sharedstatedir localstatedir includedir \
1065                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1066                 libdir localedir mandir
1067 do
1068   eval ac_val=\$$ac_var
1069   case $ac_val in
1070     [\\/$]* | ?:[\\/]* )  continue;;
1071     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1072   esac
1073   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1074    { (exit 1); exit 1; }; }
1075 done
1076
1077 # There might be people who depend on the old broken behavior: `$host'
1078 # used to hold the argument of --host etc.
1079 # FIXME: To remove some day.
1080 build=$build_alias
1081 host=$host_alias
1082 target=$target_alias
1083
1084 # FIXME: To remove some day.
1085 if test "x$host_alias" != x; then
1086   if test "x$build_alias" = x; then
1087     cross_compiling=maybe
1088     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1089     If a cross compiler is detected then cross compile mode will be used." >&2
1090   elif test "x$build_alias" != "x$host_alias"; then
1091     cross_compiling=yes
1092   fi
1093 fi
1094
1095 ac_tool_prefix=
1096 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1097
1098 test "$silent" = yes && exec 6>/dev/null
1099
1100
1101 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1102 ac_ls_di=`ls -di .` &&
1103 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1104   { echo "$as_me: error: Working directory cannot be determined" >&2
1105    { (exit 1); exit 1; }; }
1106 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1107   { echo "$as_me: error: pwd does not report name of working directory" >&2
1108    { (exit 1); exit 1; }; }
1109
1110
1111 # Find the source files, if location was not specified.
1112 if test -z "$srcdir"; then
1113   ac_srcdir_defaulted=yes
1114   # Try the directory containing this script, then the parent directory.
1115   ac_confdir=`$as_dirname -- "$0" ||
1116 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1117          X"$0" : 'X\(//\)[^/]' \| \
1118          X"$0" : 'X\(//\)$' \| \
1119          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1120 echo X"$0" |
1121     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1122             s//\1/
1123             q
1124           }
1125           /^X\(\/\/\)[^/].*/{
1126             s//\1/
1127             q
1128           }
1129           /^X\(\/\/\)$/{
1130             s//\1/
1131             q
1132           }
1133           /^X\(\/\).*/{
1134             s//\1/
1135             q
1136           }
1137           s/.*/./; q'`
1138   srcdir=$ac_confdir
1139   if test ! -r "$srcdir/$ac_unique_file"; then
1140     srcdir=..
1141   fi
1142 else
1143   ac_srcdir_defaulted=no
1144 fi
1145 if test ! -r "$srcdir/$ac_unique_file"; then
1146   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1147   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1148    { (exit 1); exit 1; }; }
1149 fi
1150 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1151 ac_abs_confdir=`(
1152         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1153    { (exit 1); exit 1; }; }
1154         pwd)`
1155 # When building in place, set srcdir=.
1156 if test "$ac_abs_confdir" = "$ac_pwd"; then
1157   srcdir=.
1158 fi
1159 # Remove unnecessary trailing slashes from srcdir.
1160 # Double slashes in file names in object file debugging info
1161 # mess up M-x gdb in Emacs.
1162 case $srcdir in
1163 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1164 esac
1165 for ac_var in $ac_precious_vars; do
1166   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1167   eval ac_env_${ac_var}_value=\$${ac_var}
1168   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1169   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1170 done
1171
1172 #
1173 # Report the --help message.
1174 #
1175 if test "$ac_init_help" = "long"; then
1176   # Omit some internal or obsolete options to make the list less imposing.
1177   # This message is too long to be a string in the A/UX 3.1 sh.
1178   cat <<_ACEOF
1179 \`configure' configures this package to adapt to many kinds of systems.
1180
1181 Usage: $0 [OPTION]... [VAR=VALUE]...
1182
1183 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1184 VAR=VALUE.  See below for descriptions of some of the useful variables.
1185
1186 Defaults for the options are specified in brackets.
1187
1188 Configuration:
1189   -h, --help              display this help and exit
1190       --help=short        display options specific to this package
1191       --help=recursive    display the short help of all the included packages
1192   -V, --version           display version information and exit
1193   -q, --quiet, --silent   do not print \`checking...' messages
1194       --cache-file=FILE   cache test results in FILE [disabled]
1195   -C, --config-cache      alias for \`--cache-file=config.cache'
1196   -n, --no-create         do not create output files
1197       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1198
1199 Installation directories:
1200   --prefix=PREFIX         install architecture-independent files in PREFIX
1201                           [$ac_default_prefix]
1202   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1203                           [PREFIX]
1204
1205 By default, \`make install' will install all the files in
1206 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1207 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1208 for instance \`--prefix=\$HOME'.
1209
1210 For better control, use the options below.
1211
1212 Fine tuning of the installation directories:
1213   --bindir=DIR           user executables [EPREFIX/bin]
1214   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1215   --libexecdir=DIR       program executables [EPREFIX/libexec]
1216   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1217   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1218   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1219   --libdir=DIR           object code libraries [EPREFIX/lib]
1220   --includedir=DIR       C header files [PREFIX/include]
1221   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1222   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1223   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1224   --infodir=DIR          info documentation [DATAROOTDIR/info]
1225   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1226   --mandir=DIR           man documentation [DATAROOTDIR/man]
1227   --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
1228   --htmldir=DIR          html documentation [DOCDIR]
1229   --dvidir=DIR           dvi documentation [DOCDIR]
1230   --pdfdir=DIR           pdf documentation [DOCDIR]
1231   --psdir=DIR            ps documentation [DOCDIR]
1232 _ACEOF
1233
1234   cat <<\_ACEOF
1235
1236 Program names:
1237   --program-prefix=PREFIX            prepend PREFIX to installed program names
1238   --program-suffix=SUFFIX            append SUFFIX to installed program names
1239   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1240
1241 System types:
1242   --build=BUILD     configure for building on BUILD [guessed]
1243   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1244   --target=TARGET   configure for building compilers for TARGET [HOST]
1245 _ACEOF
1246 fi
1247
1248 if test -n "$ac_init_help"; then
1249
1250   cat <<\_ACEOF
1251
1252 Optional Features:
1253   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1254   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1255   --enable-sim
1256
1257 Some influential environment variables:
1258   CC          C compiler command
1259   CFLAGS      C compiler flags
1260   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1261               nonstandard directory <lib dir>
1262   LIBS        libraries to pass to the linker, e.g. -l<library>
1263   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1264               you have headers in a nonstandard directory <include dir>
1265
1266 Use these variables to override the choices made by `configure' or to help
1267 it to find libraries and programs with nonstandard names/locations.
1268
1269 _ACEOF
1270 ac_status=$?
1271 fi
1272
1273 if test "$ac_init_help" = "recursive"; then
1274   # If there are subdirs, report their specific --help.
1275   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1276     test -d "$ac_dir" || continue
1277     ac_builddir=.
1278
1279 case "$ac_dir" in
1280 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1281 *)
1282   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1283   # A ".." for each directory in $ac_dir_suffix.
1284   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1285   case $ac_top_builddir_sub in
1286   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1287   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1288   esac ;;
1289 esac
1290 ac_abs_top_builddir=$ac_pwd
1291 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1292 # for backward compatibility:
1293 ac_top_builddir=$ac_top_build_prefix
1294
1295 case $srcdir in
1296   .)  # We are building in place.
1297     ac_srcdir=.
1298     ac_top_srcdir=$ac_top_builddir_sub
1299     ac_abs_top_srcdir=$ac_pwd ;;
1300   [\\/]* | ?:[\\/]* )  # Absolute name.
1301     ac_srcdir=$srcdir$ac_dir_suffix;
1302     ac_top_srcdir=$srcdir
1303     ac_abs_top_srcdir=$srcdir ;;
1304   *) # Relative name.
1305     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1306     ac_top_srcdir=$ac_top_build_prefix$srcdir
1307     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1308 esac
1309 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1310
1311     cd "$ac_dir" || { ac_status=$?; continue; }
1312     # Check for guested configure.
1313     if test -f "$ac_srcdir/configure.gnu"; then
1314       echo &&
1315       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1316     elif test -f "$ac_srcdir/configure"; then
1317       echo &&
1318       $SHELL "$ac_srcdir/configure" --help=recursive
1319     else
1320       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1321     fi || ac_status=$?
1322     cd "$ac_pwd" || { ac_status=$?; break; }
1323   done
1324 fi
1325
1326 test -n "$ac_init_help" && exit $ac_status
1327 if $ac_init_version; then
1328   cat <<\_ACEOF
1329 configure
1330 generated by GNU Autoconf 2.61
1331
1332 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1333 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1334 This configure script is free software; the Free Software Foundation
1335 gives unlimited permission to copy, distribute and modify it.
1336 _ACEOF
1337   exit
1338 fi
1339 cat >config.log <<_ACEOF
1340 This file contains any messages produced by compilers while
1341 running configure, to aid debugging if configure makes a mistake.
1342
1343 It was created by $as_me, which was
1344 generated by GNU Autoconf 2.61.  Invocation command line was
1345
1346   $ $0 $@
1347
1348 _ACEOF
1349 exec 5>>config.log
1350 {
1351 cat <<_ASUNAME
1352 ## --------- ##
1353 ## Platform. ##
1354 ## --------- ##
1355
1356 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1357 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1358 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1359 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1360 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1361
1362 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1363 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1364
1365 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1366 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1367 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1368 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1369 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1370 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1371 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1372
1373 _ASUNAME
1374
1375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1376 for as_dir in $PATH
1377 do
1378   IFS=$as_save_IFS
1379   test -z "$as_dir" && as_dir=.
1380   echo "PATH: $as_dir"
1381 done
1382 IFS=$as_save_IFS
1383
1384 } >&5
1385
1386 cat >&5 <<_ACEOF
1387
1388
1389 ## ----------- ##
1390 ## Core tests. ##
1391 ## ----------- ##
1392
1393 _ACEOF
1394
1395
1396 # Keep a trace of the command line.
1397 # Strip out --no-create and --no-recursion so they do not pile up.
1398 # Strip out --silent because we don't want to record it for future runs.
1399 # Also quote any args containing shell meta-characters.
1400 # Make two passes to allow for proper duplicate-argument suppression.
1401 ac_configure_args=
1402 ac_configure_args0=
1403 ac_configure_args1=
1404 ac_must_keep_next=false
1405 for ac_pass in 1 2
1406 do
1407   for ac_arg
1408   do
1409     case $ac_arg in
1410     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1411     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1412     | -silent | --silent | --silen | --sile | --sil)
1413       continue ;;
1414     *\'*)
1415       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1416     esac
1417     case $ac_pass in
1418     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1419     2)
1420       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1421       if test $ac_must_keep_next = true; then
1422         ac_must_keep_next=false # Got value, back to normal.
1423       else
1424         case $ac_arg in
1425           *=* | --config-cache | -C | -disable-* | --disable-* \
1426           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1427           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1428           | -with-* | --with-* | -without-* | --without-* | --x)
1429             case "$ac_configure_args0 " in
1430               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1431             esac
1432             ;;
1433           -* ) ac_must_keep_next=true ;;
1434         esac
1435       fi
1436       ac_configure_args="$ac_configure_args '$ac_arg'"
1437       ;;
1438     esac
1439   done
1440 done
1441 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1442 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1443
1444 # When interrupted or exit'd, cleanup temporary files, and complete
1445 # config.log.  We remove comments because anyway the quotes in there
1446 # would cause problems or look ugly.
1447 # WARNING: Use '\'' to represent an apostrophe within the trap.
1448 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1449 trap 'exit_status=$?
1450   # Save into config.log some information that might help in debugging.
1451   {
1452     echo
1453
1454     cat <<\_ASBOX
1455 ## ---------------- ##
1456 ## Cache variables. ##
1457 ## ---------------- ##
1458 _ASBOX
1459     echo
1460     # The following way of writing the cache mishandles newlines in values,
1461 (
1462   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1463     eval ac_val=\$$ac_var
1464     case $ac_val in #(
1465     *${as_nl}*)
1466       case $ac_var in #(
1467       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1468 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1469       esac
1470       case $ac_var in #(
1471       _ | IFS | as_nl) ;; #(
1472       *) $as_unset $ac_var ;;
1473       esac ;;
1474     esac
1475   done
1476   (set) 2>&1 |
1477     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1478     *${as_nl}ac_space=\ *)
1479       sed -n \
1480         "s/'\''/'\''\\\\'\'''\''/g;
1481           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1482       ;; #(
1483     *)
1484       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1485       ;;
1486     esac |
1487     sort
1488 )
1489     echo
1490
1491     cat <<\_ASBOX
1492 ## ----------------- ##
1493 ## Output variables. ##
1494 ## ----------------- ##
1495 _ASBOX
1496     echo
1497     for ac_var in $ac_subst_vars
1498     do
1499       eval ac_val=\$$ac_var
1500       case $ac_val in
1501       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1502       esac
1503       echo "$ac_var='\''$ac_val'\''"
1504     done | sort
1505     echo
1506
1507     if test -n "$ac_subst_files"; then
1508       cat <<\_ASBOX
1509 ## ------------------- ##
1510 ## File substitutions. ##
1511 ## ------------------- ##
1512 _ASBOX
1513       echo
1514       for ac_var in $ac_subst_files
1515       do
1516         eval ac_val=\$$ac_var
1517         case $ac_val in
1518         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1519         esac
1520         echo "$ac_var='\''$ac_val'\''"
1521       done | sort
1522       echo
1523     fi
1524
1525     if test -s confdefs.h; then
1526       cat <<\_ASBOX
1527 ## ----------- ##
1528 ## confdefs.h. ##
1529 ## ----------- ##
1530 _ASBOX
1531       echo
1532       cat confdefs.h
1533       echo
1534     fi
1535     test "$ac_signal" != 0 &&
1536       echo "$as_me: caught signal $ac_signal"
1537     echo "$as_me: exit $exit_status"
1538   } >&5
1539   rm -f core *.core core.conftest.* &&
1540     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1541     exit $exit_status
1542 ' 0
1543 for ac_signal in 1 2 13 15; do
1544   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1545 done
1546 ac_signal=0
1547
1548 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1549 rm -f -r conftest* confdefs.h
1550
1551 # Predefined preprocessor variables.
1552
1553 cat >>confdefs.h <<_ACEOF
1554 #define PACKAGE_NAME "$PACKAGE_NAME"
1555 _ACEOF
1556
1557
1558 cat >>confdefs.h <<_ACEOF
1559 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1560 _ACEOF
1561
1562
1563 cat >>confdefs.h <<_ACEOF
1564 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1565 _ACEOF
1566
1567
1568 cat >>confdefs.h <<_ACEOF
1569 #define PACKAGE_STRING "$PACKAGE_STRING"
1570 _ACEOF
1571
1572
1573 cat >>confdefs.h <<_ACEOF
1574 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1575 _ACEOF
1576
1577
1578 # Let the site file select an alternate cache file if it wants to.
1579 # Prefer explicitly selected file to automatically selected ones.
1580 if test -n "$CONFIG_SITE"; then
1581   set x "$CONFIG_SITE"
1582 elif test "x$prefix" != xNONE; then
1583   set x "$prefix/share/config.site" "$prefix/etc/config.site"
1584 else
1585   set x "$ac_default_prefix/share/config.site" \
1586         "$ac_default_prefix/etc/config.site"
1587 fi
1588 shift
1589 for ac_site_file
1590 do
1591   if test -r "$ac_site_file"; then
1592     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1593 echo "$as_me: loading site script $ac_site_file" >&6;}
1594     sed 's/^/| /' "$ac_site_file" >&5
1595     . "$ac_site_file"
1596   fi
1597 done
1598
1599 if test -r "$cache_file"; then
1600   # Some versions of bash will fail to source /dev/null (special
1601   # files actually), so we avoid doing that.
1602   if test -f "$cache_file"; then
1603     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1604 echo "$as_me: loading cache $cache_file" >&6;}
1605     case $cache_file in
1606       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1607       *)                      . "./$cache_file";;
1608     esac
1609   fi
1610 else
1611   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1612 echo "$as_me: creating cache $cache_file" >&6;}
1613   >$cache_file
1614 fi
1615
1616 # Check that the precious variables saved in the cache have kept the same
1617 # value.
1618 ac_cache_corrupted=false
1619 for ac_var in $ac_precious_vars; do
1620   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1621   eval ac_new_set=\$ac_env_${ac_var}_set
1622   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1623   eval ac_new_val=\$ac_env_${ac_var}_value
1624   case $ac_old_set,$ac_new_set in
1625     set,)
1626       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1627 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1628       ac_cache_corrupted=: ;;
1629     ,set)
1630       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1631 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1632       ac_cache_corrupted=: ;;
1633     ,);;
1634     *)
1635       if test "x$ac_old_val" != "x$ac_new_val"; then
1636         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1637 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1638         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1639 echo "$as_me:   former value:  $ac_old_val" >&2;}
1640         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1641 echo "$as_me:   current value: $ac_new_val" >&2;}
1642         ac_cache_corrupted=:
1643       fi;;
1644   esac
1645   # Pass precious variables to config.status.
1646   if test "$ac_new_set" = set; then
1647     case $ac_new_val in
1648     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1649     *) ac_arg=$ac_var=$ac_new_val ;;
1650     esac
1651     case " $ac_configure_args " in
1652       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1653       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1654     esac
1655   fi
1656 done
1657 if $ac_cache_corrupted; then
1658   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1659 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1660   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1661 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1662    { (exit 1); exit 1; }; }
1663 fi
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681 ac_ext=c
1682 ac_cpp='$CPP $CPPFLAGS'
1683 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1684 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1685 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1686
1687
1688
1689 ac_ext=c
1690 ac_cpp='$CPP $CPPFLAGS'
1691 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1692 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1693 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1694 if test -n "$ac_tool_prefix"; then
1695   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1696 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1697 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1698 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1699 if test "${ac_cv_prog_CC+set}" = set; then
1700   echo $ECHO_N "(cached) $ECHO_C" >&6
1701 else
1702   if test -n "$CC"; then
1703   ac_cv_prog_CC="$CC" # Let the user override the test.
1704 else
1705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1706 for as_dir in $PATH
1707 do
1708   IFS=$as_save_IFS
1709   test -z "$as_dir" && as_dir=.
1710   for ac_exec_ext in '' $ac_executable_extensions; do
1711   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1712     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1713     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1714     break 2
1715   fi
1716 done
1717 done
1718 IFS=$as_save_IFS
1719
1720 fi
1721 fi
1722 CC=$ac_cv_prog_CC
1723 if test -n "$CC"; then
1724   { echo "$as_me:$LINENO: result: $CC" >&5
1725 echo "${ECHO_T}$CC" >&6; }
1726 else
1727   { echo "$as_me:$LINENO: result: no" >&5
1728 echo "${ECHO_T}no" >&6; }
1729 fi
1730
1731
1732 fi
1733 if test -z "$ac_cv_prog_CC"; then
1734   ac_ct_CC=$CC
1735   # Extract the first word of "gcc", so it can be a program name with args.
1736 set dummy gcc; ac_word=$2
1737 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1738 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1739 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1740   echo $ECHO_N "(cached) $ECHO_C" >&6
1741 else
1742   if test -n "$ac_ct_CC"; then
1743   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1744 else
1745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1746 for as_dir in $PATH
1747 do
1748   IFS=$as_save_IFS
1749   test -z "$as_dir" && as_dir=.
1750   for ac_exec_ext in '' $ac_executable_extensions; do
1751   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1752     ac_cv_prog_ac_ct_CC="gcc"
1753     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1754     break 2
1755   fi
1756 done
1757 done
1758 IFS=$as_save_IFS
1759
1760 fi
1761 fi
1762 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1763 if test -n "$ac_ct_CC"; then
1764   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1765 echo "${ECHO_T}$ac_ct_CC" >&6; }
1766 else
1767   { echo "$as_me:$LINENO: result: no" >&5
1768 echo "${ECHO_T}no" >&6; }
1769 fi
1770
1771   if test "x$ac_ct_CC" = x; then
1772     CC=""
1773   else
1774     case $cross_compiling:$ac_tool_warned in
1775 yes:)
1776 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1777 whose name does not start with the host triplet.  If you think this
1778 configuration is useful to you, please write to autoconf@gnu.org." >&5
1779 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1780 whose name does not start with the host triplet.  If you think this
1781 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1782 ac_tool_warned=yes ;;
1783 esac
1784     CC=$ac_ct_CC
1785   fi
1786 else
1787   CC="$ac_cv_prog_CC"
1788 fi
1789
1790 if test -z "$CC"; then
1791           if test -n "$ac_tool_prefix"; then
1792     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1793 set dummy ${ac_tool_prefix}cc; ac_word=$2
1794 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1795 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1796 if test "${ac_cv_prog_CC+set}" = set; then
1797   echo $ECHO_N "(cached) $ECHO_C" >&6
1798 else
1799   if test -n "$CC"; then
1800   ac_cv_prog_CC="$CC" # Let the user override the test.
1801 else
1802 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1803 for as_dir in $PATH
1804 do
1805   IFS=$as_save_IFS
1806   test -z "$as_dir" && as_dir=.
1807   for ac_exec_ext in '' $ac_executable_extensions; do
1808   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1809     ac_cv_prog_CC="${ac_tool_prefix}cc"
1810     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1811     break 2
1812   fi
1813 done
1814 done
1815 IFS=$as_save_IFS
1816
1817 fi
1818 fi
1819 CC=$ac_cv_prog_CC
1820 if test -n "$CC"; then
1821   { echo "$as_me:$LINENO: result: $CC" >&5
1822 echo "${ECHO_T}$CC" >&6; }
1823 else
1824   { echo "$as_me:$LINENO: result: no" >&5
1825 echo "${ECHO_T}no" >&6; }
1826 fi
1827
1828
1829   fi
1830 fi
1831 if test -z "$CC"; then
1832   # Extract the first word of "cc", so it can be a program name with args.
1833 set dummy cc; ac_word=$2
1834 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1835 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1836 if test "${ac_cv_prog_CC+set}" = set; then
1837   echo $ECHO_N "(cached) $ECHO_C" >&6
1838 else
1839   if test -n "$CC"; then
1840   ac_cv_prog_CC="$CC" # Let the user override the test.
1841 else
1842   ac_prog_rejected=no
1843 as_save_IFS=$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     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1851        ac_prog_rejected=yes
1852        continue
1853      fi
1854     ac_cv_prog_CC="cc"
1855     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1856     break 2
1857   fi
1858 done
1859 done
1860 IFS=$as_save_IFS
1861
1862 if test $ac_prog_rejected = yes; then
1863   # We found a bogon in the path, so make sure we never use it.
1864   set dummy $ac_cv_prog_CC
1865   shift
1866   if test $# != 0; then
1867     # We chose a different compiler from the bogus one.
1868     # However, it has the same basename, so the bogon will be chosen
1869     # first if we set CC to just the basename; use the full file name.
1870     shift
1871     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1872   fi
1873 fi
1874 fi
1875 fi
1876 CC=$ac_cv_prog_CC
1877 if test -n "$CC"; then
1878   { echo "$as_me:$LINENO: result: $CC" >&5
1879 echo "${ECHO_T}$CC" >&6; }
1880 else
1881   { echo "$as_me:$LINENO: result: no" >&5
1882 echo "${ECHO_T}no" >&6; }
1883 fi
1884
1885
1886 fi
1887 if test -z "$CC"; then
1888   if test -n "$ac_tool_prefix"; then
1889   for ac_prog in cl.exe
1890   do
1891     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1892 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1893 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1894 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1895 if test "${ac_cv_prog_CC+set}" = set; then
1896   echo $ECHO_N "(cached) $ECHO_C" >&6
1897 else
1898   if test -n "$CC"; then
1899   ac_cv_prog_CC="$CC" # Let the user override the test.
1900 else
1901 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1902 for as_dir in $PATH
1903 do
1904   IFS=$as_save_IFS
1905   test -z "$as_dir" && as_dir=.
1906   for ac_exec_ext in '' $ac_executable_extensions; do
1907   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1908     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1909     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1910     break 2
1911   fi
1912 done
1913 done
1914 IFS=$as_save_IFS
1915
1916 fi
1917 fi
1918 CC=$ac_cv_prog_CC
1919 if test -n "$CC"; then
1920   { echo "$as_me:$LINENO: result: $CC" >&5
1921 echo "${ECHO_T}$CC" >&6; }
1922 else
1923   { echo "$as_me:$LINENO: result: no" >&5
1924 echo "${ECHO_T}no" >&6; }
1925 fi
1926
1927
1928     test -n "$CC" && break
1929   done
1930 fi
1931 if test -z "$CC"; then
1932   ac_ct_CC=$CC
1933   for ac_prog in cl.exe
1934 do
1935   # Extract the first word of "$ac_prog", so it can be a program name with args.
1936 set dummy $ac_prog; ac_word=$2
1937 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1938 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1939 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1940   echo $ECHO_N "(cached) $ECHO_C" >&6
1941 else
1942   if test -n "$ac_ct_CC"; then
1943   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1944 else
1945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1946 for as_dir in $PATH
1947 do
1948   IFS=$as_save_IFS
1949   test -z "$as_dir" && as_dir=.
1950   for ac_exec_ext in '' $ac_executable_extensions; do
1951   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1952     ac_cv_prog_ac_ct_CC="$ac_prog"
1953     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1954     break 2
1955   fi
1956 done
1957 done
1958 IFS=$as_save_IFS
1959
1960 fi
1961 fi
1962 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1963 if test -n "$ac_ct_CC"; then
1964   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1965 echo "${ECHO_T}$ac_ct_CC" >&6; }
1966 else
1967   { echo "$as_me:$LINENO: result: no" >&5
1968 echo "${ECHO_T}no" >&6; }
1969 fi
1970
1971
1972   test -n "$ac_ct_CC" && break
1973 done
1974
1975   if test "x$ac_ct_CC" = x; then
1976     CC=""
1977   else
1978     case $cross_compiling:$ac_tool_warned in
1979 yes:)
1980 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1981 whose name does not start with the host triplet.  If you think this
1982 configuration is useful to you, please write to autoconf@gnu.org." >&5
1983 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1984 whose name does not start with the host triplet.  If you think this
1985 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1986 ac_tool_warned=yes ;;
1987 esac
1988     CC=$ac_ct_CC
1989   fi
1990 fi
1991
1992 fi
1993
1994
1995 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1996 See \`config.log' for more details." >&5
1997 echo "$as_me: error: no acceptable C compiler found in \$PATH
1998 See \`config.log' for more details." >&2;}
1999    { (exit 1); exit 1; }; }
2000
2001 # Provide some information about the compiler.
2002 echo "$as_me:$LINENO: checking for C compiler version" >&5
2003 ac_compiler=`set X $ac_compile; echo $2`
2004 { (ac_try="$ac_compiler --version >&5"
2005 case "(($ac_try" in
2006   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2007   *) ac_try_echo=$ac_try;;
2008 esac
2009 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2010   (eval "$ac_compiler --version >&5") 2>&5
2011   ac_status=$?
2012   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2013   (exit $ac_status); }
2014 { (ac_try="$ac_compiler -v >&5"
2015 case "(($ac_try" in
2016   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2017   *) ac_try_echo=$ac_try;;
2018 esac
2019 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2020   (eval "$ac_compiler -v >&5") 2>&5
2021   ac_status=$?
2022   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2023   (exit $ac_status); }
2024 { (ac_try="$ac_compiler -V >&5"
2025 case "(($ac_try" in
2026   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2027   *) ac_try_echo=$ac_try;;
2028 esac
2029 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2030   (eval "$ac_compiler -V >&5") 2>&5
2031   ac_status=$?
2032   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2033   (exit $ac_status); }
2034
2035 cat >conftest.$ac_ext <<_ACEOF
2036 /* confdefs.h.  */
2037 _ACEOF
2038 cat confdefs.h >>conftest.$ac_ext
2039 cat >>conftest.$ac_ext <<_ACEOF
2040 /* end confdefs.h.  */
2041
2042 int
2043 main ()
2044 {
2045
2046   ;
2047   return 0;
2048 }
2049 _ACEOF
2050 ac_clean_files_save=$ac_clean_files
2051 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2052 # Try to create an executable without -o first, disregard a.out.
2053 # It will help us diagnose broken compilers, and finding out an intuition
2054 # of exeext.
2055 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2056 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2057 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2058 #
2059 # List of possible output files, starting from the most likely.
2060 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2061 # only as a last resort.  b.out is created by i960 compilers.
2062 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2063 #
2064 # The IRIX 6 linker writes into existing files which may not be
2065 # executable, retaining their permissions.  Remove them first so a
2066 # subsequent execution test works.
2067 ac_rmfiles=
2068 for ac_file in $ac_files
2069 do
2070   case $ac_file in
2071     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2072     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2073   esac
2074 done
2075 rm -f $ac_rmfiles
2076
2077 if { (ac_try="$ac_link_default"
2078 case "(($ac_try" in
2079   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2080   *) ac_try_echo=$ac_try;;
2081 esac
2082 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2083   (eval "$ac_link_default") 2>&5
2084   ac_status=$?
2085   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2086   (exit $ac_status); }; then
2087   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2088 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2089 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2090 # so that the user can short-circuit this test for compilers unknown to
2091 # Autoconf.
2092 for ac_file in $ac_files ''
2093 do
2094   test -f "$ac_file" || continue
2095   case $ac_file in
2096     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2097         ;;
2098     [ab].out )
2099         # We found the default executable, but exeext='' is most
2100         # certainly right.
2101         break;;
2102     *.* )
2103         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2104         then :; else
2105            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2106         fi
2107         # We set ac_cv_exeext here because the later test for it is not
2108         # safe: cross compilers may not add the suffix if given an `-o'
2109         # argument, so we may need to know it at that point already.
2110         # Even if this section looks crufty: it has the advantage of
2111         # actually working.
2112         break;;
2113     * )
2114         break;;
2115   esac
2116 done
2117 test "$ac_cv_exeext" = no && ac_cv_exeext=
2118
2119 else
2120   ac_file=''
2121 fi
2122
2123 { echo "$as_me:$LINENO: result: $ac_file" >&5
2124 echo "${ECHO_T}$ac_file" >&6; }
2125 if test -z "$ac_file"; then
2126   echo "$as_me: failed program was:" >&5
2127 sed 's/^/| /' conftest.$ac_ext >&5
2128
2129 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2130 See \`config.log' for more details." >&5
2131 echo "$as_me: error: C compiler cannot create executables
2132 See \`config.log' for more details." >&2;}
2133    { (exit 77); exit 77; }; }
2134 fi
2135
2136 ac_exeext=$ac_cv_exeext
2137
2138 # Check that the compiler produces executables we can run.  If not, either
2139 # the compiler is broken, or we cross compile.
2140 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2141 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2142 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2143 # If not cross compiling, check that we can run a simple program.
2144 if test "$cross_compiling" != yes; then
2145   if { ac_try='./$ac_file'
2146   { (case "(($ac_try" in
2147   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2148   *) ac_try_echo=$ac_try;;
2149 esac
2150 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2151   (eval "$ac_try") 2>&5
2152   ac_status=$?
2153   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2154   (exit $ac_status); }; }; then
2155     cross_compiling=no
2156   else
2157     if test "$cross_compiling" = maybe; then
2158         cross_compiling=yes
2159     else
2160         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2161 If you meant to cross compile, use \`--host'.
2162 See \`config.log' for more details." >&5
2163 echo "$as_me: error: cannot run C compiled programs.
2164 If you meant to cross compile, use \`--host'.
2165 See \`config.log' for more details." >&2;}
2166    { (exit 1); exit 1; }; }
2167     fi
2168   fi
2169 fi
2170 { echo "$as_me:$LINENO: result: yes" >&5
2171 echo "${ECHO_T}yes" >&6; }
2172
2173 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2174 ac_clean_files=$ac_clean_files_save
2175 # Check that the compiler produces executables we can run.  If not, either
2176 # the compiler is broken, or we cross compile.
2177 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2178 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2179 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2180 echo "${ECHO_T}$cross_compiling" >&6; }
2181
2182 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2183 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2184 if { (ac_try="$ac_link"
2185 case "(($ac_try" in
2186   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2187   *) ac_try_echo=$ac_try;;
2188 esac
2189 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2190   (eval "$ac_link") 2>&5
2191   ac_status=$?
2192   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2193   (exit $ac_status); }; then
2194   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2195 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2196 # work properly (i.e., refer to `conftest.exe'), while it won't with
2197 # `rm'.
2198 for ac_file in conftest.exe conftest conftest.*; do
2199   test -f "$ac_file" || continue
2200   case $ac_file in
2201     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2202     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2203           break;;
2204     * ) break;;
2205   esac
2206 done
2207 else
2208   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2209 See \`config.log' for more details." >&5
2210 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2211 See \`config.log' for more details." >&2;}
2212    { (exit 1); exit 1; }; }
2213 fi
2214
2215 rm -f conftest$ac_cv_exeext
2216 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2217 echo "${ECHO_T}$ac_cv_exeext" >&6; }
2218
2219 rm -f conftest.$ac_ext
2220 EXEEXT=$ac_cv_exeext
2221 ac_exeext=$EXEEXT
2222 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2223 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2224 if test "${ac_cv_objext+set}" = set; then
2225   echo $ECHO_N "(cached) $ECHO_C" >&6
2226 else
2227   cat >conftest.$ac_ext <<_ACEOF
2228 /* confdefs.h.  */
2229 _ACEOF
2230 cat confdefs.h >>conftest.$ac_ext
2231 cat >>conftest.$ac_ext <<_ACEOF
2232 /* end confdefs.h.  */
2233
2234 int
2235 main ()
2236 {
2237
2238   ;
2239   return 0;
2240 }
2241 _ACEOF
2242 rm -f conftest.o conftest.obj
2243 if { (ac_try="$ac_compile"
2244 case "(($ac_try" in
2245   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2246   *) ac_try_echo=$ac_try;;
2247 esac
2248 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2249   (eval "$ac_compile") 2>&5
2250   ac_status=$?
2251   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2252   (exit $ac_status); }; then
2253   for ac_file in conftest.o conftest.obj conftest.*; do
2254   test -f "$ac_file" || continue;
2255   case $ac_file in
2256     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2257     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2258        break;;
2259   esac
2260 done
2261 else
2262   echo "$as_me: failed program was:" >&5
2263 sed 's/^/| /' conftest.$ac_ext >&5
2264
2265 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2266 See \`config.log' for more details." >&5
2267 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2268 See \`config.log' for more details." >&2;}
2269    { (exit 1); exit 1; }; }
2270 fi
2271
2272 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2273 fi
2274 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2275 echo "${ECHO_T}$ac_cv_objext" >&6; }
2276 OBJEXT=$ac_cv_objext
2277 ac_objext=$OBJEXT
2278 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2279 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2280 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2281   echo $ECHO_N "(cached) $ECHO_C" >&6
2282 else
2283   cat >conftest.$ac_ext <<_ACEOF
2284 /* confdefs.h.  */
2285 _ACEOF
2286 cat confdefs.h >>conftest.$ac_ext
2287 cat >>conftest.$ac_ext <<_ACEOF
2288 /* end confdefs.h.  */
2289
2290 int
2291 main ()
2292 {
2293 #ifndef __GNUC__
2294        choke me
2295 #endif
2296
2297   ;
2298   return 0;
2299 }
2300 _ACEOF
2301 rm -f conftest.$ac_objext
2302 if { (ac_try="$ac_compile"
2303 case "(($ac_try" in
2304   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2305   *) ac_try_echo=$ac_try;;
2306 esac
2307 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2308   (eval "$ac_compile") 2>conftest.er1
2309   ac_status=$?
2310   grep -v '^ *+' conftest.er1 >conftest.err
2311   rm -f conftest.er1
2312   cat conftest.err >&5
2313   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2314   (exit $ac_status); } && {
2315          test -z "$ac_c_werror_flag" ||
2316          test ! -s conftest.err
2317        } && test -s conftest.$ac_objext; then
2318   ac_compiler_gnu=yes
2319 else
2320   echo "$as_me: failed program was:" >&5
2321 sed 's/^/| /' conftest.$ac_ext >&5
2322
2323         ac_compiler_gnu=no
2324 fi
2325
2326 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2327 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2328
2329 fi
2330 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2331 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
2332 GCC=`test $ac_compiler_gnu = yes && echo yes`
2333 ac_test_CFLAGS=${CFLAGS+set}
2334 ac_save_CFLAGS=$CFLAGS
2335 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2336 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
2337 if test "${ac_cv_prog_cc_g+set}" = set; then
2338   echo $ECHO_N "(cached) $ECHO_C" >&6
2339 else
2340   ac_save_c_werror_flag=$ac_c_werror_flag
2341    ac_c_werror_flag=yes
2342    ac_cv_prog_cc_g=no
2343    CFLAGS="-g"
2344    cat >conftest.$ac_ext <<_ACEOF
2345 /* confdefs.h.  */
2346 _ACEOF
2347 cat confdefs.h >>conftest.$ac_ext
2348 cat >>conftest.$ac_ext <<_ACEOF
2349 /* end confdefs.h.  */
2350
2351 int
2352 main ()
2353 {
2354
2355   ;
2356   return 0;
2357 }
2358 _ACEOF
2359 rm -f conftest.$ac_objext
2360 if { (ac_try="$ac_compile"
2361 case "(($ac_try" in
2362   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2363   *) ac_try_echo=$ac_try;;
2364 esac
2365 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2366   (eval "$ac_compile") 2>conftest.er1
2367   ac_status=$?
2368   grep -v '^ *+' conftest.er1 >conftest.err
2369   rm -f conftest.er1
2370   cat conftest.err >&5
2371   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2372   (exit $ac_status); } && {
2373          test -z "$ac_c_werror_flag" ||
2374          test ! -s conftest.err
2375        } && test -s conftest.$ac_objext; then
2376   ac_cv_prog_cc_g=yes
2377 else
2378   echo "$as_me: failed program was:" >&5
2379 sed 's/^/| /' conftest.$ac_ext >&5
2380
2381         CFLAGS=""
2382       cat >conftest.$ac_ext <<_ACEOF
2383 /* confdefs.h.  */
2384 _ACEOF
2385 cat confdefs.h >>conftest.$ac_ext
2386 cat >>conftest.$ac_ext <<_ACEOF
2387 /* end confdefs.h.  */
2388
2389 int
2390 main ()
2391 {
2392
2393   ;
2394   return 0;
2395 }
2396 _ACEOF
2397 rm -f conftest.$ac_objext
2398 if { (ac_try="$ac_compile"
2399 case "(($ac_try" in
2400   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2401   *) ac_try_echo=$ac_try;;
2402 esac
2403 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2404   (eval "$ac_compile") 2>conftest.er1
2405   ac_status=$?
2406   grep -v '^ *+' conftest.er1 >conftest.err
2407   rm -f conftest.er1
2408   cat conftest.err >&5
2409   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2410   (exit $ac_status); } && {
2411          test -z "$ac_c_werror_flag" ||
2412          test ! -s conftest.err
2413        } && test -s conftest.$ac_objext; then
2414   :
2415 else
2416   echo "$as_me: failed program was:" >&5
2417 sed 's/^/| /' conftest.$ac_ext >&5
2418
2419         ac_c_werror_flag=$ac_save_c_werror_flag
2420          CFLAGS="-g"
2421          cat >conftest.$ac_ext <<_ACEOF
2422 /* confdefs.h.  */
2423 _ACEOF
2424 cat confdefs.h >>conftest.$ac_ext
2425 cat >>conftest.$ac_ext <<_ACEOF
2426 /* end confdefs.h.  */
2427
2428 int
2429 main ()
2430 {
2431
2432   ;
2433   return 0;
2434 }
2435 _ACEOF
2436 rm -f conftest.$ac_objext
2437 if { (ac_try="$ac_compile"
2438 case "(($ac_try" in
2439   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2440   *) ac_try_echo=$ac_try;;
2441 esac
2442 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2443   (eval "$ac_compile") 2>conftest.er1
2444   ac_status=$?
2445   grep -v '^ *+' conftest.er1 >conftest.err
2446   rm -f conftest.er1
2447   cat conftest.err >&5
2448   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2449   (exit $ac_status); } && {
2450          test -z "$ac_c_werror_flag" ||
2451          test ! -s conftest.err
2452        } && test -s conftest.$ac_objext; then
2453   ac_cv_prog_cc_g=yes
2454 else
2455   echo "$as_me: failed program was:" >&5
2456 sed 's/^/| /' conftest.$ac_ext >&5
2457
2458
2459 fi
2460
2461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2462 fi
2463
2464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2465 fi
2466
2467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2468    ac_c_werror_flag=$ac_save_c_werror_flag
2469 fi
2470 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2471 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
2472 if test "$ac_test_CFLAGS" = set; then
2473   CFLAGS=$ac_save_CFLAGS
2474 elif test $ac_cv_prog_cc_g = yes; then
2475   if test "$GCC" = yes; then
2476     CFLAGS="-g -O2"
2477   else
2478     CFLAGS="-g"
2479   fi
2480 else
2481   if test "$GCC" = yes; then
2482     CFLAGS="-O2"
2483   else
2484     CFLAGS=
2485   fi
2486 fi
2487 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2488 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
2489 if test "${ac_cv_prog_cc_c89+set}" = set; then
2490   echo $ECHO_N "(cached) $ECHO_C" >&6
2491 else
2492   ac_cv_prog_cc_c89=no
2493 ac_save_CC=$CC
2494 cat >conftest.$ac_ext <<_ACEOF
2495 /* confdefs.h.  */
2496 _ACEOF
2497 cat confdefs.h >>conftest.$ac_ext
2498 cat >>conftest.$ac_ext <<_ACEOF
2499 /* end confdefs.h.  */
2500 #include <stdarg.h>
2501 #include <stdio.h>
2502 #include <sys/types.h>
2503 #include <sys/stat.h>
2504 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2505 struct buf { int x; };
2506 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2507 static char *e (p, i)
2508      char **p;
2509      int i;
2510 {
2511   return p[i];
2512 }
2513 static char *f (char * (*g) (char **, int), char **p, ...)
2514 {
2515   char *s;
2516   va_list v;
2517   va_start (v,p);
2518   s = g (p, va_arg (v,int));
2519   va_end (v);
2520   return s;
2521 }
2522
2523 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2524    function prototypes and stuff, but not '\xHH' hex character constants.
2525    These don't provoke an error unfortunately, instead are silently treated
2526    as 'x'.  The following induces an error, until -std is added to get
2527    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2528    array size at least.  It's necessary to write '\x00'==0 to get something
2529    that's true only with -std.  */
2530 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2531
2532 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2533    inside strings and character constants.  */
2534 #define FOO(x) 'x'
2535 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2536
2537 int test (int i, double x);
2538 struct s1 {int (*f) (int a);};
2539 struct s2 {int (*f) (double a);};
2540 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2541 int argc;
2542 char **argv;
2543 int
2544 main ()
2545 {
2546 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2547   ;
2548   return 0;
2549 }
2550 _ACEOF
2551 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2552         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2553 do
2554   CC="$ac_save_CC $ac_arg"
2555   rm -f conftest.$ac_objext
2556 if { (ac_try="$ac_compile"
2557 case "(($ac_try" in
2558   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2559   *) ac_try_echo=$ac_try;;
2560 esac
2561 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2562   (eval "$ac_compile") 2>conftest.er1
2563   ac_status=$?
2564   grep -v '^ *+' conftest.er1 >conftest.err
2565   rm -f conftest.er1
2566   cat conftest.err >&5
2567   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2568   (exit $ac_status); } && {
2569          test -z "$ac_c_werror_flag" ||
2570          test ! -s conftest.err
2571        } && test -s conftest.$ac_objext; then
2572   ac_cv_prog_cc_c89=$ac_arg
2573 else
2574   echo "$as_me: failed program was:" >&5
2575 sed 's/^/| /' conftest.$ac_ext >&5
2576
2577
2578 fi
2579
2580 rm -f core conftest.err conftest.$ac_objext
2581   test "x$ac_cv_prog_cc_c89" != "xno" && break
2582 done
2583 rm -f conftest.$ac_ext
2584 CC=$ac_save_CC
2585
2586 fi
2587 # AC_CACHE_VAL
2588 case "x$ac_cv_prog_cc_c89" in
2589   x)
2590     { echo "$as_me:$LINENO: result: none needed" >&5
2591 echo "${ECHO_T}none needed" >&6; } ;;
2592   xno)
2593     { echo "$as_me:$LINENO: result: unsupported" >&5
2594 echo "${ECHO_T}unsupported" >&6; } ;;
2595   *)
2596     CC="$CC $ac_cv_prog_cc_c89"
2597     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2598 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
2599 esac
2600
2601
2602 ac_ext=c
2603 ac_cpp='$CPP $CPPFLAGS'
2604 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2605 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2606 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2607
2608 ac_aux_dir=
2609 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2610   if test -f "$ac_dir/install-sh"; then
2611     ac_aux_dir=$ac_dir
2612     ac_install_sh="$ac_aux_dir/install-sh -c"
2613     break
2614   elif test -f "$ac_dir/install.sh"; then
2615     ac_aux_dir=$ac_dir
2616     ac_install_sh="$ac_aux_dir/install.sh -c"
2617     break
2618   elif test -f "$ac_dir/shtool"; then
2619     ac_aux_dir=$ac_dir
2620     ac_install_sh="$ac_aux_dir/shtool install -c"
2621     break
2622   fi
2623 done
2624 if test -z "$ac_aux_dir"; then
2625   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
2626 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
2627    { (exit 1); exit 1; }; }
2628 fi
2629
2630 # These three variables are undocumented and unsupported,
2631 # and are intended to be withdrawn in a future Autoconf release.
2632 # They can cause serious problems if a builder's source tree is in a directory
2633 # whose full name contains unusual characters.
2634 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2635 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2636 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2637
2638
2639 # Find a good install program.  We prefer a C program (faster),
2640 # so one script is as good as another.  But avoid the broken or
2641 # incompatible versions:
2642 # SysV /etc/install, /usr/sbin/install
2643 # SunOS /usr/etc/install
2644 # IRIX /sbin/install
2645 # AIX /bin/install
2646 # AmigaOS /C/install, which installs bootblocks on floppy discs
2647 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2648 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2649 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2650 # OS/2's system install, which has a completely different semantic
2651 # ./install, which can be erroneously created by make from ./install.sh.
2652 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2653 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
2654 if test -z "$INSTALL"; then
2655 if test "${ac_cv_path_install+set}" = set; then
2656   echo $ECHO_N "(cached) $ECHO_C" >&6
2657 else
2658   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2659 for as_dir in $PATH
2660 do
2661   IFS=$as_save_IFS
2662   test -z "$as_dir" && as_dir=.
2663   # Account for people who put trailing slashes in PATH elements.
2664 case $as_dir/ in
2665   ./ | .// | /cC/* | \
2666   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2667   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2668   /usr/ucb/* ) ;;
2669   *)
2670     # OSF1 and SCO ODT 3.0 have their own names for install.
2671     # Don't use installbsd from OSF since it installs stuff as root
2672     # by default.
2673     for ac_prog in ginstall scoinst install; do
2674       for ac_exec_ext in '' $ac_executable_extensions; do
2675         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2676           if test $ac_prog = install &&
2677             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2678             # AIX install.  It has an incompatible calling convention.
2679             :
2680           elif test $ac_prog = install &&
2681             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2682             # program-specific install script used by HP pwplus--don't use.
2683             :
2684           else
2685             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2686             break 3
2687           fi
2688         fi
2689       done
2690     done
2691     ;;
2692 esac
2693 done
2694 IFS=$as_save_IFS
2695
2696
2697 fi
2698   if test "${ac_cv_path_install+set}" = set; then
2699     INSTALL=$ac_cv_path_install
2700   else
2701     # As a last resort, use the slow shell script.  Don't cache a
2702     # value for INSTALL within a source directory, because that will
2703     # break other packages using the cache if that directory is
2704     # removed, or if the value is a relative name.
2705     INSTALL=$ac_install_sh
2706   fi
2707 fi
2708 { echo "$as_me:$LINENO: result: $INSTALL" >&5
2709 echo "${ECHO_T}$INSTALL" >&6; }
2710
2711 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2712 # It thinks the first close brace ends the variable substitution.
2713 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2714
2715 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2716
2717 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2718
2719 if test -n "$ac_tool_prefix"; then
2720   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2721 set dummy ${ac_tool_prefix}ar; ac_word=$2
2722 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2723 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2724 if test "${ac_cv_prog_AR+set}" = set; then
2725   echo $ECHO_N "(cached) $ECHO_C" >&6
2726 else
2727   if test -n "$AR"; then
2728   ac_cv_prog_AR="$AR" # Let the user override the test.
2729 else
2730 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2731 for as_dir in $PATH
2732 do
2733   IFS=$as_save_IFS
2734   test -z "$as_dir" && as_dir=.
2735   for ac_exec_ext in '' $ac_executable_extensions; do
2736   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2737     ac_cv_prog_AR="${ac_tool_prefix}ar"
2738     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2739     break 2
2740   fi
2741 done
2742 done
2743 IFS=$as_save_IFS
2744
2745 fi
2746 fi
2747 AR=$ac_cv_prog_AR
2748 if test -n "$AR"; then
2749   { echo "$as_me:$LINENO: result: $AR" >&5
2750 echo "${ECHO_T}$AR" >&6; }
2751 else
2752   { echo "$as_me:$LINENO: result: no" >&5
2753 echo "${ECHO_T}no" >&6; }
2754 fi
2755
2756
2757 fi
2758 if test -z "$ac_cv_prog_AR"; then
2759   ac_ct_AR=$AR
2760   # Extract the first word of "ar", so it can be a program name with args.
2761 set dummy ar; ac_word=$2
2762 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2763 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2764 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
2765   echo $ECHO_N "(cached) $ECHO_C" >&6
2766 else
2767   if test -n "$ac_ct_AR"; then
2768   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2769 else
2770 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2771 for as_dir in $PATH
2772 do
2773   IFS=$as_save_IFS
2774   test -z "$as_dir" && as_dir=.
2775   for ac_exec_ext in '' $ac_executable_extensions; do
2776   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2777     ac_cv_prog_ac_ct_AR="ar"
2778     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2779     break 2
2780   fi
2781 done
2782 done
2783 IFS=$as_save_IFS
2784
2785 fi
2786 fi
2787 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2788 if test -n "$ac_ct_AR"; then
2789   { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
2790 echo "${ECHO_T}$ac_ct_AR" >&6; }
2791 else
2792   { echo "$as_me:$LINENO: result: no" >&5
2793 echo "${ECHO_T}no" >&6; }
2794 fi
2795
2796   if test "x$ac_ct_AR" = x; then
2797     AR=""
2798   else
2799     case $cross_compiling:$ac_tool_warned in
2800 yes:)
2801 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2802 whose name does not start with the host triplet.  If you think this
2803 configuration is useful to you, please write to autoconf@gnu.org." >&5
2804 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2805 whose name does not start with the host triplet.  If you think this
2806 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2807 ac_tool_warned=yes ;;
2808 esac
2809     AR=$ac_ct_AR
2810   fi
2811 else
2812   AR="$ac_cv_prog_AR"
2813 fi
2814
2815 if test -n "$ac_tool_prefix"; then
2816   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2817 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2818 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2819 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2820 if test "${ac_cv_prog_RANLIB+set}" = set; then
2821   echo $ECHO_N "(cached) $ECHO_C" >&6
2822 else
2823   if test -n "$RANLIB"; then
2824   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2825 else
2826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2827 for as_dir in $PATH
2828 do
2829   IFS=$as_save_IFS
2830   test -z "$as_dir" && as_dir=.
2831   for ac_exec_ext in '' $ac_executable_extensions; do
2832   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2833     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2834     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2835     break 2
2836   fi
2837 done
2838 done
2839 IFS=$as_save_IFS
2840
2841 fi
2842 fi
2843 RANLIB=$ac_cv_prog_RANLIB
2844 if test -n "$RANLIB"; then
2845   { echo "$as_me:$LINENO: result: $RANLIB" >&5
2846 echo "${ECHO_T}$RANLIB" >&6; }
2847 else
2848   { echo "$as_me:$LINENO: result: no" >&5
2849 echo "${ECHO_T}no" >&6; }
2850 fi
2851
2852
2853 fi
2854 if test -z "$ac_cv_prog_RANLIB"; then
2855   ac_ct_RANLIB=$RANLIB
2856   # Extract the first word of "ranlib", so it can be a program name with args.
2857 set dummy ranlib; ac_word=$2
2858 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2859 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2860 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2861   echo $ECHO_N "(cached) $ECHO_C" >&6
2862 else
2863   if test -n "$ac_ct_RANLIB"; then
2864   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2865 else
2866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2867 for as_dir in $PATH
2868 do
2869   IFS=$as_save_IFS
2870   test -z "$as_dir" && as_dir=.
2871   for ac_exec_ext in '' $ac_executable_extensions; do
2872   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2873     ac_cv_prog_ac_ct_RANLIB="ranlib"
2874     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2875     break 2
2876   fi
2877 done
2878 done
2879 IFS=$as_save_IFS
2880
2881 fi
2882 fi
2883 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2884 if test -n "$ac_ct_RANLIB"; then
2885   { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2886 echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
2887 else
2888   { echo "$as_me:$LINENO: result: no" >&5
2889 echo "${ECHO_T}no" >&6; }
2890 fi
2891
2892   if test "x$ac_ct_RANLIB" = x; then
2893     RANLIB=":"
2894   else
2895     case $cross_compiling:$ac_tool_warned in
2896 yes:)
2897 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2898 whose name does not start with the host triplet.  If you think this
2899 configuration is useful to you, please write to autoconf@gnu.org." >&5
2900 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2901 whose name does not start with the host triplet.  If you think this
2902 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2903 ac_tool_warned=yes ;;
2904 esac
2905     RANLIB=$ac_ct_RANLIB
2906   fi
2907 else
2908   RANLIB="$ac_cv_prog_RANLIB"
2909 fi
2910
2911
2912 # Make sure we can run config.sub.
2913 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2914   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
2915 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
2916    { (exit 1); exit 1; }; }
2917
2918 { echo "$as_me:$LINENO: checking build system type" >&5
2919 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
2920 if test "${ac_cv_build+set}" = set; then
2921   echo $ECHO_N "(cached) $ECHO_C" >&6
2922 else
2923   ac_build_alias=$build_alias
2924 test "x$ac_build_alias" = x &&
2925   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2926 test "x$ac_build_alias" = x &&
2927   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2928 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2929    { (exit 1); exit 1; }; }
2930 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2931   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
2932 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
2933    { (exit 1); exit 1; }; }
2934
2935 fi
2936 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2937 echo "${ECHO_T}$ac_cv_build" >&6; }
2938 case $ac_cv_build in
2939 *-*-*) ;;
2940 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
2941 echo "$as_me: error: invalid value of canonical build" >&2;}
2942    { (exit 1); exit 1; }; };;
2943 esac
2944 build=$ac_cv_build
2945 ac_save_IFS=$IFS; IFS='-'
2946 set x $ac_cv_build
2947 shift
2948 build_cpu=$1
2949 build_vendor=$2
2950 shift; shift
2951 # Remember, the first character of IFS is used to create $*,
2952 # except with old shells:
2953 build_os=$*
2954 IFS=$ac_save_IFS
2955 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2956
2957
2958 { echo "$as_me:$LINENO: checking host system type" >&5
2959 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
2960 if test "${ac_cv_host+set}" = set; then
2961   echo $ECHO_N "(cached) $ECHO_C" >&6
2962 else
2963   if test "x$host_alias" = x; then
2964   ac_cv_host=$ac_cv_build
2965 else
2966   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2967     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
2968 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
2969    { (exit 1); exit 1; }; }
2970 fi
2971
2972 fi
2973 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2974 echo "${ECHO_T}$ac_cv_host" >&6; }
2975 case $ac_cv_host in
2976 *-*-*) ;;
2977 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
2978 echo "$as_me: error: invalid value of canonical host" >&2;}
2979    { (exit 1); exit 1; }; };;
2980 esac
2981 host=$ac_cv_host
2982 ac_save_IFS=$IFS; IFS='-'
2983 set x $ac_cv_host
2984 shift
2985 host_cpu=$1
2986 host_vendor=$2
2987 shift; shift
2988 # Remember, the first character of IFS is used to create $*,
2989 # except with old shells:
2990 host_os=$*
2991 IFS=$ac_save_IFS
2992 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2993
2994
2995 { echo "$as_me:$LINENO: checking target system type" >&5
2996 echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
2997 if test "${ac_cv_target+set}" = set; then
2998   echo $ECHO_N "(cached) $ECHO_C" >&6
2999 else
3000   if test "x$target_alias" = x; then
3001   ac_cv_target=$ac_cv_host
3002 else
3003   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3004     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
3005 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
3006    { (exit 1); exit 1; }; }
3007 fi
3008
3009 fi
3010 { echo "$as_me:$LINENO: result: $ac_cv_target" >&5
3011 echo "${ECHO_T}$ac_cv_target" >&6; }
3012 case $ac_cv_target in
3013 *-*-*) ;;
3014 *) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
3015 echo "$as_me: error: invalid value of canonical target" >&2;}
3016    { (exit 1); exit 1; }; };;
3017 esac
3018 target=$ac_cv_target
3019 ac_save_IFS=$IFS; IFS='-'
3020 set x $ac_cv_target
3021 shift
3022 target_cpu=$1
3023 target_vendor=$2
3024 shift; shift
3025 # Remember, the first character of IFS is used to create $*,
3026 # except with old shells:
3027 target_os=$*
3028 IFS=$ac_save_IFS
3029 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3030
3031
3032 # The aliases save the names the user supplied, while $host etc.
3033 # will get canonicalized.
3034 test -n "$target_alias" &&
3035   test "$program_prefix$program_suffix$program_transform_name" = \
3036     NONENONEs,x,x, &&
3037   program_prefix=${target_alias}-
3038 test "$program_prefix" != NONE &&
3039   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3040 # Use a double $ so make ignores it.
3041 test "$program_suffix" != NONE &&
3042   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3043 # Double any \ or $.  echo might interpret backslashes.
3044 # By default was `s,x,x', remove it if useless.
3045 cat <<\_ACEOF >conftest.sed
3046 s/[\\$]/&&/g;s/;s,x,x,$//
3047 _ACEOF
3048 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
3049 rm -f conftest.sed
3050
3051 ac_ext=c
3052 ac_cpp='$CPP $CPPFLAGS'
3053 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3054 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3055 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3056 if test -n "$ac_tool_prefix"; then
3057   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3058 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3059 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3060 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3061 if test "${ac_cv_prog_CC+set}" = set; then
3062   echo $ECHO_N "(cached) $ECHO_C" >&6
3063 else
3064   if test -n "$CC"; then
3065   ac_cv_prog_CC="$CC" # Let the user override the test.
3066 else
3067 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3068 for as_dir in $PATH
3069 do
3070   IFS=$as_save_IFS
3071   test -z "$as_dir" && as_dir=.
3072   for ac_exec_ext in '' $ac_executable_extensions; do
3073   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3074     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3075     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3076     break 2
3077   fi
3078 done
3079 done
3080 IFS=$as_save_IFS
3081
3082 fi
3083 fi
3084 CC=$ac_cv_prog_CC
3085 if test -n "$CC"; then
3086   { echo "$as_me:$LINENO: result: $CC" >&5
3087 echo "${ECHO_T}$CC" >&6; }
3088 else
3089   { echo "$as_me:$LINENO: result: no" >&5
3090 echo "${ECHO_T}no" >&6; }
3091 fi
3092
3093
3094 fi
3095 if test -z "$ac_cv_prog_CC"; then
3096   ac_ct_CC=$CC
3097   # Extract the first word of "gcc", so it can be a program name with args.
3098 set dummy gcc; ac_word=$2
3099 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3100 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3101 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3102   echo $ECHO_N "(cached) $ECHO_C" >&6
3103 else
3104   if test -n "$ac_ct_CC"; then
3105   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3106 else
3107 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3108 for as_dir in $PATH
3109 do
3110   IFS=$as_save_IFS
3111   test -z "$as_dir" && as_dir=.
3112   for ac_exec_ext in '' $ac_executable_extensions; do
3113   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3114     ac_cv_prog_ac_ct_CC="gcc"
3115     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3116     break 2
3117   fi
3118 done
3119 done
3120 IFS=$as_save_IFS
3121
3122 fi
3123 fi
3124 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3125 if test -n "$ac_ct_CC"; then
3126   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3127 echo "${ECHO_T}$ac_ct_CC" >&6; }
3128 else
3129   { echo "$as_me:$LINENO: result: no" >&5
3130 echo "${ECHO_T}no" >&6; }
3131 fi
3132
3133   if test "x$ac_ct_CC" = x; then
3134     CC=""
3135   else
3136     case $cross_compiling:$ac_tool_warned in
3137 yes:)
3138 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3139 whose name does not start with the host triplet.  If you think this
3140 configuration is useful to you, please write to autoconf@gnu.org." >&5
3141 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3142 whose name does not start with the host triplet.  If you think this
3143 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3144 ac_tool_warned=yes ;;
3145 esac
3146     CC=$ac_ct_CC
3147   fi
3148 else
3149   CC="$ac_cv_prog_CC"
3150 fi
3151
3152 if test -z "$CC"; then
3153           if test -n "$ac_tool_prefix"; then
3154     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3155 set dummy ${ac_tool_prefix}cc; ac_word=$2
3156 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3157 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3158 if test "${ac_cv_prog_CC+set}" = set; then
3159   echo $ECHO_N "(cached) $ECHO_C" >&6
3160 else
3161   if test -n "$CC"; then
3162   ac_cv_prog_CC="$CC" # Let the user override the test.
3163 else
3164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3165 for as_dir in $PATH
3166 do
3167   IFS=$as_save_IFS
3168   test -z "$as_dir" && as_dir=.
3169   for ac_exec_ext in '' $ac_executable_extensions; do
3170   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3171     ac_cv_prog_CC="${ac_tool_prefix}cc"
3172     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3173     break 2
3174   fi
3175 done
3176 done
3177 IFS=$as_save_IFS
3178
3179 fi
3180 fi
3181 CC=$ac_cv_prog_CC
3182 if test -n "$CC"; then
3183   { echo "$as_me:$LINENO: result: $CC" >&5
3184 echo "${ECHO_T}$CC" >&6; }
3185 else
3186   { echo "$as_me:$LINENO: result: no" >&5
3187 echo "${ECHO_T}no" >&6; }
3188 fi
3189
3190
3191   fi
3192 fi
3193 if test -z "$CC"; then
3194   # Extract the first word of "cc", so it can be a program name with args.
3195 set dummy cc; ac_word=$2
3196 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3197 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3198 if test "${ac_cv_prog_CC+set}" = set; then
3199   echo $ECHO_N "(cached) $ECHO_C" >&6
3200 else
3201   if test -n "$CC"; then
3202   ac_cv_prog_CC="$CC" # Let the user override the test.
3203 else
3204   ac_prog_rejected=no
3205 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3206 for as_dir in $PATH
3207 do
3208   IFS=$as_save_IFS
3209   test -z "$as_dir" && as_dir=.
3210   for ac_exec_ext in '' $ac_executable_extensions; do
3211   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3212     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3213        ac_prog_rejected=yes
3214        continue
3215      fi
3216     ac_cv_prog_CC="cc"
3217     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3218     break 2
3219   fi
3220 done
3221 done
3222 IFS=$as_save_IFS
3223
3224 if test $ac_prog_rejected = yes; then
3225   # We found a bogon in the path, so make sure we never use it.
3226   set dummy $ac_cv_prog_CC
3227   shift
3228   if test $# != 0; then
3229     # We chose a different compiler from the bogus one.
3230     # However, it has the same basename, so the bogon will be chosen
3231     # first if we set CC to just the basename; use the full file name.
3232     shift
3233     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3234   fi
3235 fi
3236 fi
3237 fi
3238 CC=$ac_cv_prog_CC
3239 if test -n "$CC"; then
3240   { echo "$as_me:$LINENO: result: $CC" >&5
3241 echo "${ECHO_T}$CC" >&6; }
3242 else
3243   { echo "$as_me:$LINENO: result: no" >&5
3244 echo "${ECHO_T}no" >&6; }
3245 fi
3246
3247
3248 fi
3249 if test -z "$CC"; then
3250   if test -n "$ac_tool_prefix"; then
3251   for ac_prog in cl.exe
3252   do
3253     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3254 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3255 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3256 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3257 if test "${ac_cv_prog_CC+set}" = set; then
3258   echo $ECHO_N "(cached) $ECHO_C" >&6
3259 else
3260   if test -n "$CC"; then
3261   ac_cv_prog_CC="$CC" # Let the user override the test.
3262 else
3263 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3264 for as_dir in $PATH
3265 do
3266   IFS=$as_save_IFS
3267   test -z "$as_dir" && as_dir=.
3268   for ac_exec_ext in '' $ac_executable_extensions; do
3269   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3270     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3271     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3272     break 2
3273   fi
3274 done
3275 done
3276 IFS=$as_save_IFS
3277
3278 fi
3279 fi
3280 CC=$ac_cv_prog_CC
3281 if test -n "$CC"; then
3282   { echo "$as_me:$LINENO: result: $CC" >&5
3283 echo "${ECHO_T}$CC" >&6; }
3284 else
3285   { echo "$as_me:$LINENO: result: no" >&5
3286 echo "${ECHO_T}no" >&6; }
3287 fi
3288
3289
3290     test -n "$CC" && break
3291   done
3292 fi
3293 if test -z "$CC"; then
3294   ac_ct_CC=$CC
3295   for ac_prog in cl.exe
3296 do
3297   # Extract the first word of "$ac_prog", so it can be a program name with args.
3298 set dummy $ac_prog; ac_word=$2
3299 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3300 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3301 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3302   echo $ECHO_N "(cached) $ECHO_C" >&6
3303 else
3304   if test -n "$ac_ct_CC"; then
3305   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3306 else
3307 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3308 for as_dir in $PATH
3309 do
3310   IFS=$as_save_IFS
3311   test -z "$as_dir" && as_dir=.
3312   for ac_exec_ext in '' $ac_executable_extensions; do
3313   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3314     ac_cv_prog_ac_ct_CC="$ac_prog"
3315     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3316     break 2
3317   fi
3318 done
3319 done
3320 IFS=$as_save_IFS
3321
3322 fi
3323 fi
3324 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3325 if test -n "$ac_ct_CC"; then
3326   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3327 echo "${ECHO_T}$ac_ct_CC" >&6; }
3328 else
3329   { echo "$as_me:$LINENO: result: no" >&5
3330 echo "${ECHO_T}no" >&6; }
3331 fi
3332
3333
3334   test -n "$ac_ct_CC" && break
3335 done
3336
3337   if test "x$ac_ct_CC" = x; then
3338     CC=""
3339   else
3340     case $cross_compiling:$ac_tool_warned in
3341 yes:)
3342 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3343 whose name does not start with the host triplet.  If you think this
3344 configuration is useful to you, please write to autoconf@gnu.org." >&5
3345 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3346 whose name does not start with the host triplet.  If you think this
3347 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3348 ac_tool_warned=yes ;;
3349 esac
3350     CC=$ac_ct_CC
3351   fi
3352 fi
3353
3354 fi
3355
3356
3357 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
3358 See \`config.log' for more details." >&5
3359 echo "$as_me: error: no acceptable C compiler found in \$PATH
3360 See \`config.log' for more details." >&2;}
3361    { (exit 1); exit 1; }; }
3362
3363 # Provide some information about the compiler.
3364 echo "$as_me:$LINENO: checking for C compiler version" >&5
3365 ac_compiler=`set X $ac_compile; echo $2`
3366 { (ac_try="$ac_compiler --version >&5"
3367 case "(($ac_try" in
3368   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3369   *) ac_try_echo=$ac_try;;
3370 esac
3371 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3372   (eval "$ac_compiler --version >&5") 2>&5
3373   ac_status=$?
3374   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3375   (exit $ac_status); }
3376 { (ac_try="$ac_compiler -v >&5"
3377 case "(($ac_try" in
3378   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3379   *) ac_try_echo=$ac_try;;
3380 esac
3381 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3382   (eval "$ac_compiler -v >&5") 2>&5
3383   ac_status=$?
3384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3385   (exit $ac_status); }
3386 { (ac_try="$ac_compiler -V >&5"
3387 case "(($ac_try" in
3388   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3389   *) ac_try_echo=$ac_try;;
3390 esac
3391 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3392   (eval "$ac_compiler -V >&5") 2>&5
3393   ac_status=$?
3394   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3395   (exit $ac_status); }
3396
3397 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3398 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
3399 if test "${ac_cv_c_compiler_gnu+set}" = set; then
3400   echo $ECHO_N "(cached) $ECHO_C" >&6
3401 else
3402   cat >conftest.$ac_ext <<_ACEOF
3403 /* confdefs.h.  */
3404 _ACEOF
3405 cat confdefs.h >>conftest.$ac_ext
3406 cat >>conftest.$ac_ext <<_ACEOF
3407 /* end confdefs.h.  */
3408
3409 int
3410 main ()
3411 {
3412 #ifndef __GNUC__
3413        choke me
3414 #endif
3415
3416   ;
3417   return 0;
3418 }
3419 _ACEOF
3420 rm -f conftest.$ac_objext
3421 if { (ac_try="$ac_compile"
3422 case "(($ac_try" in
3423   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3424   *) ac_try_echo=$ac_try;;
3425 esac
3426 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3427   (eval "$ac_compile") 2>conftest.er1
3428   ac_status=$?
3429   grep -v '^ *+' conftest.er1 >conftest.err
3430   rm -f conftest.er1
3431   cat conftest.err >&5
3432   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3433   (exit $ac_status); } && {
3434          test -z "$ac_c_werror_flag" ||
3435          test ! -s conftest.err
3436        } && test -s conftest.$ac_objext; then
3437   ac_compiler_gnu=yes
3438 else
3439   echo "$as_me: failed program was:" >&5
3440 sed 's/^/| /' conftest.$ac_ext >&5
3441
3442         ac_compiler_gnu=no
3443 fi
3444
3445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3446 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3447
3448 fi
3449 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3450 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
3451 GCC=`test $ac_compiler_gnu = yes && echo yes`
3452 ac_test_CFLAGS=${CFLAGS+set}
3453 ac_save_CFLAGS=$CFLAGS
3454 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3455 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
3456 if test "${ac_cv_prog_cc_g+set}" = set; then
3457   echo $ECHO_N "(cached) $ECHO_C" >&6
3458 else
3459   ac_save_c_werror_flag=$ac_c_werror_flag
3460    ac_c_werror_flag=yes
3461    ac_cv_prog_cc_g=no
3462    CFLAGS="-g"
3463    cat >conftest.$ac_ext <<_ACEOF
3464 /* confdefs.h.  */
3465 _ACEOF
3466 cat confdefs.h >>conftest.$ac_ext
3467 cat >>conftest.$ac_ext <<_ACEOF
3468 /* end confdefs.h.  */
3469
3470 int
3471 main ()
3472 {
3473
3474   ;
3475   return 0;
3476 }
3477 _ACEOF
3478 rm -f conftest.$ac_objext
3479 if { (ac_try="$ac_compile"
3480 case "(($ac_try" in
3481   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3482   *) ac_try_echo=$ac_try;;
3483 esac
3484 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3485   (eval "$ac_compile") 2>conftest.er1
3486   ac_status=$?
3487   grep -v '^ *+' conftest.er1 >conftest.err
3488   rm -f conftest.er1
3489   cat conftest.err >&5
3490   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3491   (exit $ac_status); } && {
3492          test -z "$ac_c_werror_flag" ||
3493          test ! -s conftest.err
3494        } && test -s conftest.$ac_objext; then
3495   ac_cv_prog_cc_g=yes
3496 else
3497   echo "$as_me: failed program was:" >&5
3498 sed 's/^/| /' conftest.$ac_ext >&5
3499
3500         CFLAGS=""
3501       cat >conftest.$ac_ext <<_ACEOF
3502 /* confdefs.h.  */
3503 _ACEOF
3504 cat confdefs.h >>conftest.$ac_ext
3505 cat >>conftest.$ac_ext <<_ACEOF
3506 /* end confdefs.h.  */
3507
3508 int
3509 main ()
3510 {
3511
3512   ;
3513   return 0;
3514 }
3515 _ACEOF
3516 rm -f conftest.$ac_objext
3517 if { (ac_try="$ac_compile"
3518 case "(($ac_try" in
3519   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3520   *) ac_try_echo=$ac_try;;
3521 esac
3522 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3523   (eval "$ac_compile") 2>conftest.er1
3524   ac_status=$?
3525   grep -v '^ *+' conftest.er1 >conftest.err
3526   rm -f conftest.er1
3527   cat conftest.err >&5
3528   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3529   (exit $ac_status); } && {
3530          test -z "$ac_c_werror_flag" ||
3531          test ! -s conftest.err
3532        } && test -s conftest.$ac_objext; then
3533   :
3534 else
3535   echo "$as_me: failed program was:" >&5
3536 sed 's/^/| /' conftest.$ac_ext >&5
3537
3538         ac_c_werror_flag=$ac_save_c_werror_flag
3539          CFLAGS="-g"
3540          cat >conftest.$ac_ext <<_ACEOF
3541 /* confdefs.h.  */
3542 _ACEOF
3543 cat confdefs.h >>conftest.$ac_ext
3544 cat >>conftest.$ac_ext <<_ACEOF
3545 /* end confdefs.h.  */
3546
3547 int
3548 main ()
3549 {
3550
3551   ;
3552   return 0;
3553 }
3554 _ACEOF
3555 rm -f conftest.$ac_objext
3556 if { (ac_try="$ac_compile"
3557 case "(($ac_try" in
3558   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3559   *) ac_try_echo=$ac_try;;
3560 esac
3561 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3562   (eval "$ac_compile") 2>conftest.er1
3563   ac_status=$?
3564   grep -v '^ *+' conftest.er1 >conftest.err
3565   rm -f conftest.er1
3566   cat conftest.err >&5
3567   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3568   (exit $ac_status); } && {
3569          test -z "$ac_c_werror_flag" ||
3570          test ! -s conftest.err
3571        } && test -s conftest.$ac_objext; then
3572   ac_cv_prog_cc_g=yes
3573 else
3574   echo "$as_me: failed program was:" >&5
3575 sed 's/^/| /' conftest.$ac_ext >&5
3576
3577
3578 fi
3579
3580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3581 fi
3582
3583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3584 fi
3585
3586 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3587    ac_c_werror_flag=$ac_save_c_werror_flag
3588 fi
3589 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3590 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
3591 if test "$ac_test_CFLAGS" = set; then
3592   CFLAGS=$ac_save_CFLAGS
3593 elif test $ac_cv_prog_cc_g = yes; then
3594   if test "$GCC" = yes; then
3595     CFLAGS="-g -O2"
3596   else
3597     CFLAGS="-g"
3598   fi
3599 else
3600   if test "$GCC" = yes; then
3601     CFLAGS="-O2"
3602   else
3603     CFLAGS=
3604   fi
3605 fi
3606 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3607 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
3608 if test "${ac_cv_prog_cc_c89+set}" = set; then
3609   echo $ECHO_N "(cached) $ECHO_C" >&6
3610 else
3611   ac_cv_prog_cc_c89=no
3612 ac_save_CC=$CC
3613 cat >conftest.$ac_ext <<_ACEOF
3614 /* confdefs.h.  */
3615 _ACEOF
3616 cat confdefs.h >>conftest.$ac_ext
3617 cat >>conftest.$ac_ext <<_ACEOF
3618 /* end confdefs.h.  */
3619 #include <stdarg.h>
3620 #include <stdio.h>
3621 #include <sys/types.h>
3622 #include <sys/stat.h>
3623 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3624 struct buf { int x; };
3625 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3626 static char *e (p, i)
3627      char **p;
3628      int i;
3629 {
3630   return p[i];
3631 }
3632 static char *f (char * (*g) (char **, int), char **p, ...)
3633 {
3634   char *s;
3635   va_list v;
3636   va_start (v,p);
3637   s = g (p, va_arg (v,int));
3638   va_end (v);
3639   return s;
3640 }
3641
3642 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3643    function prototypes and stuff, but not '\xHH' hex character constants.
3644    These don't provoke an error unfortunately, instead are silently treated
3645    as 'x'.  The following induces an error, until -std is added to get
3646    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3647    array size at least.  It's necessary to write '\x00'==0 to get something
3648    that's true only with -std.  */
3649 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3650
3651 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3652    inside strings and character constants.  */
3653 #define FOO(x) 'x'
3654 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3655
3656 int test (int i, double x);
3657 struct s1 {int (*f) (int a);};
3658 struct s2 {int (*f) (double a);};
3659 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3660 int argc;
3661 char **argv;
3662 int
3663 main ()
3664 {
3665 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3666   ;
3667   return 0;
3668 }
3669 _ACEOF
3670 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3671         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3672 do
3673   CC="$ac_save_CC $ac_arg"
3674   rm -f conftest.$ac_objext
3675 if { (ac_try="$ac_compile"
3676 case "(($ac_try" in
3677   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3678   *) ac_try_echo=$ac_try;;
3679 esac
3680 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3681   (eval "$ac_compile") 2>conftest.er1
3682   ac_status=$?
3683   grep -v '^ *+' conftest.er1 >conftest.err
3684   rm -f conftest.er1
3685   cat conftest.err >&5
3686   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3687   (exit $ac_status); } && {
3688          test -z "$ac_c_werror_flag" ||
3689          test ! -s conftest.err
3690        } && test -s conftest.$ac_objext; then
3691   ac_cv_prog_cc_c89=$ac_arg
3692 else
3693   echo "$as_me: failed program was:" >&5
3694 sed 's/^/| /' conftest.$ac_ext >&5
3695
3696
3697 fi
3698
3699 rm -f core conftest.err conftest.$ac_objext
3700   test "x$ac_cv_prog_cc_c89" != "xno" && break
3701 done
3702 rm -f conftest.$ac_ext
3703 CC=$ac_save_CC
3704
3705 fi
3706 # AC_CACHE_VAL
3707 case "x$ac_cv_prog_cc_c89" in
3708   x)
3709     { echo "$as_me:$LINENO: result: none needed" >&5
3710 echo "${ECHO_T}none needed" >&6; } ;;
3711   xno)
3712     { echo "$as_me:$LINENO: result: unsupported" >&5
3713 echo "${ECHO_T}unsupported" >&6; } ;;
3714   *)
3715     CC="$CC $ac_cv_prog_cc_c89"
3716     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3717 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
3718 esac
3719
3720
3721 ac_ext=c
3722 ac_cpp='$CPP $CPPFLAGS'
3723 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3724 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3725 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3726
3727
3728
3729 AR=${AR-ar}
3730
3731 if test -n "$ac_tool_prefix"; then
3732   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3733 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3734 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3735 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3736 if test "${ac_cv_prog_RANLIB+set}" = set; then
3737   echo $ECHO_N "(cached) $ECHO_C" >&6
3738 else
3739   if test -n "$RANLIB"; then
3740   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3741 else
3742 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3743 for as_dir in $PATH
3744 do
3745   IFS=$as_save_IFS
3746   test -z "$as_dir" && as_dir=.
3747   for ac_exec_ext in '' $ac_executable_extensions; do
3748   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3749     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3750     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3751     break 2
3752   fi
3753 done
3754 done
3755 IFS=$as_save_IFS
3756
3757 fi
3758 fi
3759 RANLIB=$ac_cv_prog_RANLIB
3760 if test -n "$RANLIB"; then
3761   { echo "$as_me:$LINENO: result: $RANLIB" >&5
3762 echo "${ECHO_T}$RANLIB" >&6; }
3763 else
3764   { echo "$as_me:$LINENO: result: no" >&5
3765 echo "${ECHO_T}no" >&6; }
3766 fi
3767
3768
3769 fi
3770 if test -z "$ac_cv_prog_RANLIB"; then
3771   ac_ct_RANLIB=$RANLIB
3772   # Extract the first word of "ranlib", so it can be a program name with args.
3773 set dummy ranlib; ac_word=$2
3774 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3775 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3776 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3777   echo $ECHO_N "(cached) $ECHO_C" >&6
3778 else
3779   if test -n "$ac_ct_RANLIB"; then
3780   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3781 else
3782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3783 for as_dir in $PATH
3784 do
3785   IFS=$as_save_IFS
3786   test -z "$as_dir" && as_dir=.
3787   for ac_exec_ext in '' $ac_executable_extensions; do
3788   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3789     ac_cv_prog_ac_ct_RANLIB="ranlib"
3790     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3791     break 2
3792   fi
3793 done
3794 done
3795 IFS=$as_save_IFS
3796
3797 fi
3798 fi
3799 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3800 if test -n "$ac_ct_RANLIB"; then
3801   { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3802 echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
3803 else
3804   { echo "$as_me:$LINENO: result: no" >&5
3805 echo "${ECHO_T}no" >&6; }
3806 fi
3807
3808   if test "x$ac_ct_RANLIB" = x; then
3809     RANLIB=":"
3810   else
3811     case $cross_compiling:$ac_tool_warned in
3812 yes:)
3813 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3814 whose name does not start with the host triplet.  If you think this
3815 configuration is useful to you, please write to autoconf@gnu.org." >&5
3816 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3817 whose name does not start with the host triplet.  If you think this
3818 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3819 ac_tool_warned=yes ;;
3820 esac
3821     RANLIB=$ac_ct_RANLIB
3822   fi
3823 else
3824   RANLIB="$ac_cv_prog_RANLIB"
3825 fi
3826
3827
3828 # Put a plausible default for CC_FOR_BUILD in Makefile.
3829 if test "x$cross_compiling" = "xno"; then
3830   CC_FOR_BUILD='$(CC)'
3831 else
3832   CC_FOR_BUILD=gcc
3833 fi
3834
3835 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3836
3837
3838 # If a cpu ever has more than one simulator to choose from, use
3839 # --enable-sim=... to choose.
3840 # Check whether --enable-sim was given.
3841 if test "${enable_sim+set}" = set; then
3842   enableval=$enable_sim; case "${enableval}" in
3843 yes | no) ;;
3844 *)      { { echo "$as_me:$LINENO: error: bad value ${enableval} given for --enable-sim option" >&5
3845 echo "$as_me: error: bad value ${enableval} given for --enable-sim option" >&2;}
3846    { (exit 1); exit 1; }; } ;;
3847 esac
3848 fi
3849
3850
3851 # WHEN ADDING ENTRIES TO THIS MATRIX:
3852
3853 # Make sure that the left side always has two dashes.  Otherwise you
3854 # can get spurious matches.  Even for unambiguous cases, do this as a
3855 # convention, else the table becomes a real mess to understand and
3856 # maintain.
3857
3858 echo enable_sim: $enable_sim target $target
3859
3860 if test "${enable_sim}" != no; then
3861    testsuite=no
3862    common=yes
3863    igen=no
3864    case "${target}" in
3865        arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*)
3866            subdirs="$subdirs arm"
3867
3868            testsuite=yes
3869            ;;
3870        avr*-*-*)
3871            subdirs="$subdirs avr"
3872
3873            ;;
3874        cr16*-*-*)
3875            subdirs="$subdirs cr16"
3876
3877            testsuite=yes
3878            ;;
3879        cris-*-* | crisv32-*-*)
3880            subdirs="$subdirs cris"
3881
3882            testsuite=yes
3883            ;;
3884        d10v-*-*)
3885            subdirs="$subdirs d10v"
3886
3887            ;;
3888        frv-*-*)
3889            subdirs="$subdirs frv"
3890
3891            testsuite=yes
3892            ;;
3893        h8300*-*-*)
3894            subdirs="$subdirs h8300"
3895
3896            testsuite=yes
3897            ;;
3898        iq2000-*-*)
3899            subdirs="$subdirs iq2000"
3900
3901            testsuite=yes
3902            ;;
3903        m32c-*-*)
3904            subdirs="$subdirs m32c"
3905
3906            ;;
3907        m32r-*-*)
3908            subdirs="$subdirs m32r"
3909
3910            testsuite=yes
3911            ;;
3912        m68hc11-*-*|m6811-*-*)
3913            subdirs="$subdirs m68hc11"
3914
3915            testsuite=yes
3916            ;;
3917        mcore-*-*)
3918            subdirs="$subdirs mcore"
3919
3920            testsuite=yes
3921            ;;
3922        mips*-*-*)
3923            subdirs="$subdirs mips"
3924
3925            testsuite=yes
3926            igen=yes
3927            ;;
3928        mn10300*-*-*)
3929            subdirs="$subdirs mn10300"
3930
3931            igen=yes
3932            ;;
3933        sh64*-*-*)
3934            subdirs="$subdirs sh64"
3935
3936            testsuite=yes
3937            ;;
3938        sh*-*-*)
3939            subdirs="$subdirs sh"
3940
3941            testsuite=yes
3942            ;;
3943        sparc-*-rtems*|sparc-*-elf*)
3944            subdirs="$subdirs erc32"
3945
3946            testsuite=yes
3947            ;;
3948        powerpc*-*-* )
3949            subdirs="$subdirs ppc"
3950
3951            ;;
3952        v850*-*-* )
3953            subdirs="$subdirs v850"
3954
3955            igen=yes
3956            testsuite=yes
3957            ;;
3958        *)
3959            # No simulator subdir, so the subdir "common" isn't needed.
3960            common=no
3961            ;;
3962    esac
3963    if test "$testsuite" = yes; then
3964       subdirs="$subdirs testsuite"
3965
3966    fi
3967    if test "$common" = yes; then
3968       subdirs="$subdirs common"
3969
3970    fi
3971    if test "$igen" = yes; then
3972       subdirs="$subdirs igen"
3973
3974    fi
3975 fi
3976
3977 ac_config_files="$ac_config_files Makefile"
3978
3979 cat >confcache <<\_ACEOF
3980 # This file is a shell script that caches the results of configure
3981 # tests run on this system so they can be shared between configure
3982 # scripts and configure runs, see configure's option --config-cache.
3983 # It is not useful on other systems.  If it contains results you don't
3984 # want to keep, you may remove or edit it.
3985 #
3986 # config.status only pays attention to the cache file if you give it
3987 # the --recheck option to rerun configure.
3988 #
3989 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3990 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3991 # following values.
3992
3993 _ACEOF
3994
3995 # The following way of writing the cache mishandles newlines in values,
3996 # but we know of no workaround that is simple, portable, and efficient.
3997 # So, we kill variables containing newlines.
3998 # Ultrix sh set writes to stderr and can't be redirected directly,
3999 # and sets the high bit in the cache file unless we assign to the vars.
4000 (
4001   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4002     eval ac_val=\$$ac_var
4003     case $ac_val in #(
4004     *${as_nl}*)
4005       case $ac_var in #(
4006       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
4007 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
4008       esac
4009       case $ac_var in #(
4010       _ | IFS | as_nl) ;; #(
4011       *) $as_unset $ac_var ;;
4012       esac ;;
4013     esac
4014   done
4015
4016   (set) 2>&1 |
4017     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4018     *${as_nl}ac_space=\ *)
4019       # `set' does not quote correctly, so add quotes (double-quote
4020       # substitution turns \\\\ into \\, and sed turns \\ into \).
4021       sed -n \
4022         "s/'/'\\\\''/g;
4023           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4024       ;; #(
4025     *)
4026       # `set' quotes correctly as required by POSIX, so do not add quotes.
4027       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4028       ;;
4029     esac |
4030     sort
4031 ) |
4032   sed '
4033      /^ac_cv_env_/b end
4034      t clear
4035      :clear
4036      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4037      t end
4038      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4039      :end' >>confcache
4040 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4041   if test -w "$cache_file"; then
4042     test "x$cache_file" != "x/dev/null" &&
4043       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
4044 echo "$as_me: updating cache $cache_file" >&6;}
4045     cat confcache >$cache_file
4046   else
4047     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
4048 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4049   fi
4050 fi
4051 rm -f confcache
4052
4053 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4054 # Let make expand exec_prefix.
4055 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4056
4057 # Transform confdefs.h into DEFS.
4058 # Protect against shell expansion while executing Makefile rules.
4059 # Protect against Makefile macro expansion.
4060 #
4061 # If the first sed substitution is executed (which looks for macros that
4062 # take arguments), then branch to the quote section.  Otherwise,
4063 # look for a macro that doesn't take arguments.
4064 ac_script='
4065 t clear
4066 :clear
4067 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
4068 t quote
4069 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
4070 t quote
4071 b any
4072 :quote
4073 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
4074 s/\[/\\&/g
4075 s/\]/\\&/g
4076 s/\$/$$/g
4077 H
4078 :any
4079 ${
4080         g
4081         s/^\n//
4082         s/\n/ /g
4083         p
4084 }
4085 '
4086 DEFS=`sed -n "$ac_script" confdefs.h`
4087
4088
4089 ac_libobjs=
4090 ac_ltlibobjs=
4091 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4092   # 1. Remove the extension, and $U if already installed.
4093   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4094   ac_i=`echo "$ac_i" | sed "$ac_script"`
4095   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4096   #    will be set to the directory where LIBOBJS objects are built.
4097   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4098   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
4099 done
4100 LIBOBJS=$ac_libobjs
4101
4102 LTLIBOBJS=$ac_ltlibobjs
4103
4104
4105
4106 : ${CONFIG_STATUS=./config.status}
4107 ac_clean_files_save=$ac_clean_files
4108 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4109 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
4110 echo "$as_me: creating $CONFIG_STATUS" >&6;}
4111 cat >$CONFIG_STATUS <<_ACEOF
4112 #! $SHELL
4113 # Generated by $as_me.
4114 # Run this file to recreate the current configuration.
4115 # Compiler output produced by configure, useful for debugging
4116 # configure, is in config.log if it exists.
4117
4118 debug=false
4119 ac_cs_recheck=false
4120 ac_cs_silent=false
4121 SHELL=\${CONFIG_SHELL-$SHELL}
4122 _ACEOF
4123
4124 cat >>$CONFIG_STATUS <<\_ACEOF
4125 ## --------------------- ##
4126 ## M4sh Initialization.  ##
4127 ## --------------------- ##
4128
4129 # Be more Bourne compatible
4130 DUALCASE=1; export DUALCASE # for MKS sh
4131 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
4132   emulate sh
4133   NULLCMD=:
4134   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
4135   # is contrary to our usage.  Disable this feature.
4136   alias -g '${1+"$@"}'='"$@"'
4137   setopt NO_GLOB_SUBST
4138 else
4139   case `(set -o) 2>/dev/null` in
4140   *posix*) set -o posix ;;
4141 esac
4142
4143 fi
4144
4145
4146
4147
4148 # PATH needs CR
4149 # Avoid depending upon Character Ranges.
4150 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4151 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4152 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4153 as_cr_digits='0123456789'
4154 as_cr_alnum=$as_cr_Letters$as_cr_digits
4155
4156 # The user is always right.
4157 if test "${PATH_SEPARATOR+set}" != set; then
4158   echo "#! /bin/sh" >conf$$.sh
4159   echo  "exit 0"   >>conf$$.sh
4160   chmod +x conf$$.sh
4161   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
4162     PATH_SEPARATOR=';'
4163   else
4164     PATH_SEPARATOR=:
4165   fi
4166   rm -f conf$$.sh
4167 fi
4168
4169 # Support unset when possible.
4170 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
4171   as_unset=unset
4172 else
4173   as_unset=false
4174 fi
4175
4176
4177 # IFS
4178 # We need space, tab and new line, in precisely that order.  Quoting is
4179 # there to prevent editors from complaining about space-tab.
4180 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4181 # splitting by setting IFS to empty value.)
4182 as_nl='
4183 '
4184 IFS=" ""        $as_nl"
4185
4186 # Find who we are.  Look in the path if we contain no directory separator.
4187 case $0 in
4188   *[\\/]* ) as_myself=$0 ;;
4189   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4190 for as_dir in $PATH
4191 do
4192   IFS=$as_save_IFS
4193   test -z "$as_dir" && as_dir=.
4194   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4195 done
4196 IFS=$as_save_IFS
4197
4198      ;;
4199 esac
4200 # We did not find ourselves, most probably we were run as `sh COMMAND'
4201 # in which case we are not to be found in the path.
4202 if test "x$as_myself" = x; then
4203   as_myself=$0
4204 fi
4205 if test ! -f "$as_myself"; then
4206   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4207   { (exit 1); exit 1; }
4208 fi
4209
4210 # Work around bugs in pre-3.0 UWIN ksh.
4211 for as_var in ENV MAIL MAILPATH
4212 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
4213 done
4214 PS1='$ '
4215 PS2='> '
4216 PS4='+ '
4217
4218 # NLS nuisances.
4219 for as_var in \
4220   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
4221   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
4222   LC_TELEPHONE LC_TIME
4223 do
4224   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
4225     eval $as_var=C; export $as_var
4226   else
4227     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
4228   fi
4229 done
4230
4231 # Required to use basename.
4232 if expr a : '\(a\)' >/dev/null 2>&1 &&
4233    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4234   as_expr=expr
4235 else
4236   as_expr=false
4237 fi
4238
4239 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4240   as_basename=basename
4241 else
4242   as_basename=false
4243 fi
4244
4245
4246 # Name of the executable.
4247 as_me=`$as_basename -- "$0" ||
4248 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4249          X"$0" : 'X\(//\)$' \| \
4250          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4251 echo X/"$0" |
4252     sed '/^.*\/\([^/][^/]*\)\/*$/{
4253             s//\1/
4254             q
4255           }
4256           /^X\/\(\/\/\)$/{
4257             s//\1/
4258             q
4259           }
4260           /^X\/\(\/\).*/{
4261             s//\1/
4262             q
4263           }
4264           s/.*/./; q'`
4265
4266 # CDPATH.
4267 $as_unset CDPATH
4268
4269
4270
4271   as_lineno_1=$LINENO
4272   as_lineno_2=$LINENO
4273   test "x$as_lineno_1" != "x$as_lineno_2" &&
4274   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
4275
4276   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
4277   # uniformly replaced by the line number.  The first 'sed' inserts a
4278   # line-number line after each line using $LINENO; the second 'sed'
4279   # does the real work.  The second script uses 'N' to pair each
4280   # line-number line with the line containing $LINENO, and appends
4281   # trailing '-' during substitution so that $LINENO is not a special
4282   # case at line end.
4283   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
4284   # scripts with optimization help from Paolo Bonzini.  Blame Lee
4285   # E. McMahon (1931-1989) for sed's syntax.  :-)
4286   sed -n '
4287     p
4288     /[$]LINENO/=
4289   ' <$as_myself |
4290     sed '
4291       s/[$]LINENO.*/&-/
4292       t lineno
4293       b
4294       :lineno
4295       N
4296       :loop
4297       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
4298       t loop
4299       s/-\n.*//
4300     ' >$as_me.lineno &&
4301   chmod +x "$as_me.lineno" ||
4302     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
4303    { (exit 1); exit 1; }; }
4304
4305   # Don't try to exec as it changes $[0], causing all sort of problems
4306   # (the dirname of $[0] is not the place where we might find the
4307   # original and so on.  Autoconf is especially sensitive to this).
4308   . "./$as_me.lineno"
4309   # Exit status is that of the last command.
4310   exit
4311 }
4312
4313
4314 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4315   as_dirname=dirname
4316 else
4317   as_dirname=false
4318 fi
4319
4320 ECHO_C= ECHO_N= ECHO_T=
4321 case `echo -n x` in
4322 -n*)
4323   case `echo 'x\c'` in
4324   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4325   *)   ECHO_C='\c';;
4326   esac;;
4327 *)
4328   ECHO_N='-n';;
4329 esac
4330
4331 if expr a : '\(a\)' >/dev/null 2>&1 &&
4332    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4333   as_expr=expr
4334 else
4335   as_expr=false
4336 fi
4337
4338 rm -f conf$$ conf$$.exe conf$$.file
4339 if test -d conf$$.dir; then
4340   rm -f conf$$.dir/conf$$.file
4341 else
4342   rm -f conf$$.dir
4343   mkdir conf$$.dir
4344 fi
4345 echo >conf$$.file
4346 if ln -s conf$$.file conf$$ 2>/dev/null; then
4347   as_ln_s='ln -s'
4348   # ... but there are two gotchas:
4349   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4350   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4351   # In both cases, we have to default to `cp -p'.
4352   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4353     as_ln_s='cp -p'
4354 elif ln conf$$.file conf$$ 2>/dev/null; then
4355   as_ln_s=ln
4356 else
4357   as_ln_s='cp -p'
4358 fi
4359 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4360 rmdir conf$$.dir 2>/dev/null
4361
4362 if mkdir -p . 2>/dev/null; then
4363   as_mkdir_p=:
4364 else
4365   test -d ./-p && rmdir ./-p
4366   as_mkdir_p=false
4367 fi
4368
4369 if test -x / >/dev/null 2>&1; then
4370   as_test_x='test -x'
4371 else
4372   if ls -dL / >/dev/null 2>&1; then
4373     as_ls_L_option=L
4374   else
4375     as_ls_L_option=
4376   fi
4377   as_test_x='
4378     eval sh -c '\''
4379       if test -d "$1"; then
4380         test -d "$1/.";
4381       else
4382         case $1 in
4383         -*)set "./$1";;
4384         esac;
4385         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
4386         ???[sx]*):;;*)false;;esac;fi
4387     '\'' sh
4388   '
4389 fi
4390 as_executable_p=$as_test_x
4391
4392 # Sed expression to map a string onto a valid CPP name.
4393 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4394
4395 # Sed expression to map a string onto a valid variable name.
4396 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4397
4398
4399 exec 6>&1
4400
4401 # Save the log message, to keep $[0] and so on meaningful, and to
4402 # report actual input values of CONFIG_FILES etc. instead of their
4403 # values after options handling.
4404 ac_log="
4405 This file was extended by $as_me, which was
4406 generated by GNU Autoconf 2.61.  Invocation command line was
4407
4408   CONFIG_FILES    = $CONFIG_FILES
4409   CONFIG_HEADERS  = $CONFIG_HEADERS
4410   CONFIG_LINKS    = $CONFIG_LINKS
4411   CONFIG_COMMANDS = $CONFIG_COMMANDS
4412   $ $0 $@
4413
4414 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4415 "
4416
4417 _ACEOF
4418
4419 cat >>$CONFIG_STATUS <<_ACEOF
4420 # Files that config.status was made for.
4421 config_files="$ac_config_files"
4422
4423 _ACEOF
4424
4425 cat >>$CONFIG_STATUS <<\_ACEOF
4426 ac_cs_usage="\
4427 \`$as_me' instantiates files from templates according to the
4428 current configuration.
4429
4430 Usage: $0 [OPTIONS] [FILE]...
4431
4432   -h, --help       print this help, then exit
4433   -V, --version    print version number and configuration settings, then exit
4434   -q, --quiet      do not print progress messages
4435   -d, --debug      don't remove temporary files
4436       --recheck    update $as_me by reconfiguring in the same conditions
4437   --file=FILE[:TEMPLATE]
4438                    instantiate the configuration file FILE
4439
4440 Configuration files:
4441 $config_files
4442
4443 Report bugs to <bug-autoconf@gnu.org>."
4444
4445 _ACEOF
4446 cat >>$CONFIG_STATUS <<_ACEOF
4447 ac_cs_version="\\
4448 config.status
4449 configured by $0, generated by GNU Autoconf 2.61,
4450   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
4451
4452 Copyright (C) 2006 Free Software Foundation, Inc.
4453 This config.status script is free software; the Free Software Foundation
4454 gives unlimited permission to copy, distribute and modify it."
4455
4456 ac_pwd='$ac_pwd'
4457 srcdir='$srcdir'
4458 INSTALL='$INSTALL'
4459 _ACEOF
4460
4461 cat >>$CONFIG_STATUS <<\_ACEOF
4462 # If no file are specified by the user, then we need to provide default
4463 # value.  By we need to know if files were specified by the user.
4464 ac_need_defaults=:
4465 while test $# != 0
4466 do
4467   case $1 in
4468   --*=*)
4469     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4470     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4471     ac_shift=:
4472     ;;
4473   *)
4474     ac_option=$1
4475     ac_optarg=$2
4476     ac_shift=shift
4477     ;;
4478   esac
4479
4480   case $ac_option in
4481   # Handling of the options.
4482   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4483     ac_cs_recheck=: ;;
4484   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4485     echo "$ac_cs_version"; exit ;;
4486   --debug | --debu | --deb | --de | --d | -d )
4487     debug=: ;;
4488   --file | --fil | --fi | --f )
4489     $ac_shift
4490     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
4491     ac_need_defaults=false;;
4492   --he | --h |  --help | --hel | -h )
4493     echo "$ac_cs_usage"; exit ;;
4494   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4495   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4496     ac_cs_silent=: ;;
4497
4498   # This is an error.
4499   -*) { echo "$as_me: error: unrecognized option: $1
4500 Try \`$0 --help' for more information." >&2
4501    { (exit 1); exit 1; }; } ;;
4502
4503   *) ac_config_targets="$ac_config_targets $1"
4504      ac_need_defaults=false ;;
4505
4506   esac
4507   shift
4508 done
4509
4510 ac_configure_extra_args=
4511
4512 if $ac_cs_silent; then
4513   exec 6>/dev/null
4514   ac_configure_extra_args="$ac_configure_extra_args --silent"
4515 fi
4516
4517 _ACEOF
4518 cat >>$CONFIG_STATUS <<_ACEOF
4519 if \$ac_cs_recheck; then
4520   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
4521   CONFIG_SHELL=$SHELL
4522   export CONFIG_SHELL
4523   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4524 fi
4525
4526 _ACEOF
4527 cat >>$CONFIG_STATUS <<\_ACEOF
4528 exec 5>>config.log
4529 {
4530   echo
4531   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4532 ## Running $as_me. ##
4533 _ASBOX
4534   echo "$ac_log"
4535 } >&5
4536
4537 _ACEOF
4538 cat >>$CONFIG_STATUS <<_ACEOF
4539 _ACEOF
4540
4541 cat >>$CONFIG_STATUS <<\_ACEOF
4542
4543 # Handling of arguments.
4544 for ac_config_target in $ac_config_targets
4545 do
4546   case $ac_config_target in
4547     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4548
4549   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4550 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4551    { (exit 1); exit 1; }; };;
4552   esac
4553 done
4554
4555
4556 # If the user did not use the arguments to specify the items to instantiate,
4557 # then the envvar interface is used.  Set only those that are not.
4558 # We use the long form for the default assignment because of an extremely
4559 # bizarre bug on SunOS 4.1.3.
4560 if $ac_need_defaults; then
4561   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4562 fi
4563
4564 # Have a temporary directory for convenience.  Make it in the build tree
4565 # simply because there is no reason against having it here, and in addition,
4566 # creating and moving files from /tmp can sometimes cause problems.
4567 # Hook for its removal unless debugging.
4568 # Note that there is a small window in which the directory will not be cleaned:
4569 # after its creation but before its name has been assigned to `$tmp'.
4570 $debug ||
4571 {
4572   tmp=
4573   trap 'exit_status=$?
4574   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
4575 ' 0
4576   trap '{ (exit 1); exit 1; }' 1 2 13 15
4577 }
4578 # Create a (secure) tmp directory for tmp files.
4579
4580 {
4581   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4582   test -n "$tmp" && test -d "$tmp"
4583 }  ||
4584 {
4585   tmp=./conf$$-$RANDOM
4586   (umask 077 && mkdir "$tmp")
4587 } ||
4588 {
4589    echo "$me: cannot create a temporary directory in ." >&2
4590    { (exit 1); exit 1; }
4591 }
4592
4593 #
4594 # Set up the sed scripts for CONFIG_FILES section.
4595 #
4596
4597 # No need to generate the scripts if there are no CONFIG_FILES.
4598 # This happens for instance when ./config.status config.h
4599 if test -n "$CONFIG_FILES"; then
4600
4601 _ACEOF
4602
4603
4604
4605 ac_delim='%!_!# '
4606 for ac_last_try in false false false false false :; do
4607   cat >conf$$subs.sed <<_ACEOF
4608 SHELL!$SHELL$ac_delim
4609 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
4610 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
4611 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
4612 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
4613 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
4614 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
4615 exec_prefix!$exec_prefix$ac_delim
4616 prefix!$prefix$ac_delim
4617 program_transform_name!$program_transform_name$ac_delim
4618 bindir!$bindir$ac_delim
4619 sbindir!$sbindir$ac_delim
4620 libexecdir!$libexecdir$ac_delim
4621 datarootdir!$datarootdir$ac_delim
4622 datadir!$datadir$ac_delim
4623 sysconfdir!$sysconfdir$ac_delim
4624 sharedstatedir!$sharedstatedir$ac_delim
4625 localstatedir!$localstatedir$ac_delim
4626 includedir!$includedir$ac_delim
4627 oldincludedir!$oldincludedir$ac_delim
4628 docdir!$docdir$ac_delim
4629 infodir!$infodir$ac_delim
4630 htmldir!$htmldir$ac_delim
4631 dvidir!$dvidir$ac_delim
4632 pdfdir!$pdfdir$ac_delim
4633 psdir!$psdir$ac_delim
4634 libdir!$libdir$ac_delim
4635 localedir!$localedir$ac_delim
4636 mandir!$mandir$ac_delim
4637 DEFS!$DEFS$ac_delim
4638 ECHO_C!$ECHO_C$ac_delim
4639 ECHO_N!$ECHO_N$ac_delim
4640 ECHO_T!$ECHO_T$ac_delim
4641 LIBS!$LIBS$ac_delim
4642 build_alias!$build_alias$ac_delim
4643 host_alias!$host_alias$ac_delim
4644 target_alias!$target_alias$ac_delim
4645 CC!$CC$ac_delim
4646 CFLAGS!$CFLAGS$ac_delim
4647 LDFLAGS!$LDFLAGS$ac_delim
4648 CPPFLAGS!$CPPFLAGS$ac_delim
4649 ac_ct_CC!$ac_ct_CC$ac_delim
4650 EXEEXT!$EXEEXT$ac_delim
4651 OBJEXT!$OBJEXT$ac_delim
4652 INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
4653 INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
4654 INSTALL_DATA!$INSTALL_DATA$ac_delim
4655 AR!$AR$ac_delim
4656 RANLIB!$RANLIB$ac_delim
4657 build!$build$ac_delim
4658 build_cpu!$build_cpu$ac_delim
4659 build_vendor!$build_vendor$ac_delim
4660 build_os!$build_os$ac_delim
4661 host!$host$ac_delim
4662 host_cpu!$host_cpu$ac_delim
4663 host_vendor!$host_vendor$ac_delim
4664 host_os!$host_os$ac_delim
4665 target!$target$ac_delim
4666 target_cpu!$target_cpu$ac_delim
4667 target_vendor!$target_vendor$ac_delim
4668 target_os!$target_os$ac_delim
4669 HDEFINES!$HDEFINES$ac_delim
4670 CC_FOR_BUILD!$CC_FOR_BUILD$ac_delim
4671 CFLAGS_FOR_BUILD!$CFLAGS_FOR_BUILD$ac_delim
4672 subdirs!$subdirs$ac_delim
4673 LIBOBJS!$LIBOBJS$ac_delim
4674 LTLIBOBJS!$LTLIBOBJS$ac_delim
4675 _ACEOF
4676
4677   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 67; then
4678     break
4679   elif $ac_last_try; then
4680     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
4681 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
4682    { (exit 1); exit 1; }; }
4683   else
4684     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4685   fi
4686 done
4687
4688 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
4689 if test -n "$ac_eof"; then
4690   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
4691   ac_eof=`expr $ac_eof + 1`
4692 fi
4693
4694 cat >>$CONFIG_STATUS <<_ACEOF
4695 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
4696 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
4697 _ACEOF
4698 sed '
4699 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
4700 s/^/s,@/; s/!/@,|#_!!_#|/
4701 :n
4702 t n
4703 s/'"$ac_delim"'$/,g/; t
4704 s/$/\\/; p
4705 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
4706 ' >>$CONFIG_STATUS <conf$$subs.sed
4707 rm -f conf$$subs.sed
4708 cat >>$CONFIG_STATUS <<_ACEOF
4709 :end
4710 s/|#_!!_#|//g
4711 CEOF$ac_eof
4712 _ACEOF
4713
4714
4715 # VPATH may cause trouble with some makes, so we remove $(srcdir),
4716 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4717 # trailing colons and then remove the whole line if VPATH becomes empty
4718 # (actually we leave an empty line to preserve line numbers).
4719 if test "x$srcdir" = x.; then
4720   ac_vpsub='/^[  ]*VPATH[        ]*=/{
4721 s/:*\$(srcdir):*/:/
4722 s/:*\${srcdir}:*/:/
4723 s/:*@srcdir@:*/:/
4724 s/^\([^=]*=[     ]*\):*/\1/
4725 s/:*$//
4726 s/^[^=]*=[       ]*$//
4727 }'
4728 fi
4729
4730 cat >>$CONFIG_STATUS <<\_ACEOF
4731 fi # test -n "$CONFIG_FILES"
4732
4733
4734 for ac_tag in  :F $CONFIG_FILES
4735 do
4736   case $ac_tag in
4737   :[FHLC]) ac_mode=$ac_tag; continue;;
4738   esac
4739   case $ac_mode$ac_tag in
4740   :[FHL]*:*);;
4741   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
4742 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
4743    { (exit 1); exit 1; }; };;
4744   :[FH]-) ac_tag=-:-;;
4745   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4746   esac
4747   ac_save_IFS=$IFS
4748   IFS=:
4749   set x $ac_tag
4750   IFS=$ac_save_IFS
4751   shift
4752   ac_file=$1
4753   shift
4754
4755   case $ac_mode in
4756   :L) ac_source=$1;;
4757   :[FH])
4758     ac_file_inputs=
4759     for ac_f
4760     do
4761       case $ac_f in
4762       -) ac_f="$tmp/stdin";;
4763       *) # Look for the file first in the build tree, then in the source tree
4764          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4765          # because $ac_f cannot contain `:'.
4766          test -f "$ac_f" ||
4767            case $ac_f in
4768            [\\/$]*) false;;
4769            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4770            esac ||
4771            { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
4772 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
4773    { (exit 1); exit 1; }; };;
4774       esac
4775       ac_file_inputs="$ac_file_inputs $ac_f"
4776     done
4777
4778     # Let's still pretend it is `configure' which instantiates (i.e., don't
4779     # use $as_me), people would be surprised to read:
4780     #    /* config.h.  Generated by config.status.  */
4781     configure_input="Generated from "`IFS=:
4782           echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
4783     if test x"$ac_file" != x-; then
4784       configure_input="$ac_file.  $configure_input"
4785       { echo "$as_me:$LINENO: creating $ac_file" >&5
4786 echo "$as_me: creating $ac_file" >&6;}
4787     fi
4788
4789     case $ac_tag in
4790     *:-:* | *:-) cat >"$tmp/stdin";;
4791     esac
4792     ;;
4793   esac
4794
4795   ac_dir=`$as_dirname -- "$ac_file" ||
4796 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4797          X"$ac_file" : 'X\(//\)[^/]' \| \
4798          X"$ac_file" : 'X\(//\)$' \| \
4799          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4800 echo X"$ac_file" |
4801     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4802             s//\1/
4803             q
4804           }
4805           /^X\(\/\/\)[^/].*/{
4806             s//\1/
4807             q
4808           }
4809           /^X\(\/\/\)$/{
4810             s//\1/
4811             q
4812           }
4813           /^X\(\/\).*/{
4814             s//\1/
4815             q
4816           }
4817           s/.*/./; q'`
4818   { as_dir="$ac_dir"
4819   case $as_dir in #(
4820   -*) as_dir=./$as_dir;;
4821   esac
4822   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
4823     as_dirs=
4824     while :; do
4825       case $as_dir in #(
4826       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
4827       *) as_qdir=$as_dir;;
4828       esac
4829       as_dirs="'$as_qdir' $as_dirs"
4830       as_dir=`$as_dirname -- "$as_dir" ||
4831 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4832          X"$as_dir" : 'X\(//\)[^/]' \| \
4833          X"$as_dir" : 'X\(//\)$' \| \
4834          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4835 echo X"$as_dir" |
4836     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4837             s//\1/
4838             q
4839           }
4840           /^X\(\/\/\)[^/].*/{
4841             s//\1/
4842             q
4843           }
4844           /^X\(\/\/\)$/{
4845             s//\1/
4846             q
4847           }
4848           /^X\(\/\).*/{
4849             s//\1/
4850             q
4851           }
4852           s/.*/./; q'`
4853       test -d "$as_dir" && break
4854     done
4855     test -z "$as_dirs" || eval "mkdir $as_dirs"
4856   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
4857 echo "$as_me: error: cannot create directory $as_dir" >&2;}
4858    { (exit 1); exit 1; }; }; }
4859   ac_builddir=.
4860
4861 case "$ac_dir" in
4862 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4863 *)
4864   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4865   # A ".." for each directory in $ac_dir_suffix.
4866   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
4867   case $ac_top_builddir_sub in
4868   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4869   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4870   esac ;;
4871 esac
4872 ac_abs_top_builddir=$ac_pwd
4873 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4874 # for backward compatibility:
4875 ac_top_builddir=$ac_top_build_prefix
4876
4877 case $srcdir in
4878   .)  # We are building in place.
4879     ac_srcdir=.
4880     ac_top_srcdir=$ac_top_builddir_sub
4881     ac_abs_top_srcdir=$ac_pwd ;;
4882   [\\/]* | ?:[\\/]* )  # Absolute name.
4883     ac_srcdir=$srcdir$ac_dir_suffix;
4884     ac_top_srcdir=$srcdir
4885     ac_abs_top_srcdir=$srcdir ;;
4886   *) # Relative name.
4887     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4888     ac_top_srcdir=$ac_top_build_prefix$srcdir
4889     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4890 esac
4891 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4892
4893
4894   case $ac_mode in
4895   :F)
4896   #
4897   # CONFIG_FILE
4898   #
4899
4900   case $INSTALL in
4901   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4902   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
4903   esac
4904 _ACEOF
4905
4906 cat >>$CONFIG_STATUS <<\_ACEOF
4907 # If the template does not know about datarootdir, expand it.
4908 # FIXME: This hack should be removed a few years after 2.60.
4909 ac_datarootdir_hack=; ac_datarootdir_seen=
4910
4911 case `sed -n '/datarootdir/ {
4912   p
4913   q
4914 }
4915 /@datadir@/p
4916 /@docdir@/p
4917 /@infodir@/p
4918 /@localedir@/p
4919 /@mandir@/p
4920 ' $ac_file_inputs` in
4921 *datarootdir*) ac_datarootdir_seen=yes;;
4922 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4923   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4924 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4925 _ACEOF
4926 cat >>$CONFIG_STATUS <<_ACEOF
4927   ac_datarootdir_hack='
4928   s&@datadir@&$datadir&g
4929   s&@docdir@&$docdir&g
4930   s&@infodir@&$infodir&g
4931   s&@localedir@&$localedir&g
4932   s&@mandir@&$mandir&g
4933     s&\\\${datarootdir}&$datarootdir&g' ;;
4934 esac
4935 _ACEOF
4936
4937 # Neutralize VPATH when `$srcdir' = `.'.
4938 # Shell code in configure.ac might set extrasub.
4939 # FIXME: do we really want to maintain this feature?
4940 cat >>$CONFIG_STATUS <<_ACEOF
4941   sed "$ac_vpsub
4942 $extrasub
4943 _ACEOF
4944 cat >>$CONFIG_STATUS <<\_ACEOF
4945 :t
4946 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4947 s&@configure_input@&$configure_input&;t t
4948 s&@top_builddir@&$ac_top_builddir_sub&;t t
4949 s&@srcdir@&$ac_srcdir&;t t
4950 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4951 s&@top_srcdir@&$ac_top_srcdir&;t t
4952 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4953 s&@builddir@&$ac_builddir&;t t
4954 s&@abs_builddir@&$ac_abs_builddir&;t t
4955 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4956 s&@INSTALL@&$ac_INSTALL&;t t
4957 $ac_datarootdir_hack
4958 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
4959
4960 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4961   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4962   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4963   { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4964 which seems to be undefined.  Please make sure it is defined." >&5
4965 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4966 which seems to be undefined.  Please make sure it is defined." >&2;}
4967
4968   rm -f "$tmp/stdin"
4969   case $ac_file in
4970   -) cat "$tmp/out"; rm -f "$tmp/out";;
4971   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
4972   esac
4973  ;;
4974
4975
4976
4977   esac
4978
4979 done # for ac_tag
4980
4981
4982 { (exit 0); exit 0; }
4983 _ACEOF
4984 chmod +x $CONFIG_STATUS
4985 ac_clean_files=$ac_clean_files_save
4986
4987
4988 # configure is writing to config.log, and then calls config.status.
4989 # config.status does its own redirection, appending to config.log.
4990 # Unfortunately, on DOS this fails, as config.log is still kept open
4991 # by configure, so config.status won't be able to write to it; its
4992 # output is simply discarded.  So we exec the FD to /dev/null,
4993 # effectively closing config.log, so it can be properly (re)opened and
4994 # appended to by config.status.  When coming back to configure, we
4995 # need to make the FD available again.
4996 if test "$no_create" != yes; then
4997   ac_cs_success=:
4998   ac_config_status_args=
4999   test "$silent" = yes &&
5000     ac_config_status_args="$ac_config_status_args --quiet"
5001   exec 5>/dev/null
5002   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5003   exec 5>>config.log
5004   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5005   # would make configure fail if this is the last instruction.
5006   $ac_cs_success || { (exit 1); exit 1; }
5007 fi
5008
5009 #
5010 # CONFIG_SUBDIRS section.
5011 #
5012 if test "$no_recursion" != yes; then
5013
5014   # Remove --cache-file and --srcdir arguments so they do not pile up.
5015   ac_sub_configure_args=
5016   ac_prev=
5017   eval "set x $ac_configure_args"
5018   shift
5019   for ac_arg
5020   do
5021     if test -n "$ac_prev"; then
5022       ac_prev=
5023       continue
5024     fi
5025     case $ac_arg in
5026     -cache-file | --cache-file | --cache-fil | --cache-fi \
5027     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
5028       ac_prev=cache_file ;;
5029     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
5030     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
5031     | --c=*)
5032       ;;
5033     --config-cache | -C)
5034       ;;
5035     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
5036       ac_prev=srcdir ;;
5037     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
5038       ;;
5039     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
5040       ac_prev=prefix ;;
5041     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
5042       ;;
5043     *)
5044       case $ac_arg in
5045       *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
5046       esac
5047       ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
5048     esac
5049   done
5050
5051   # Always prepend --prefix to ensure using the same prefix
5052   # in subdir configurations.
5053   ac_arg="--prefix=$prefix"
5054   case $ac_arg in
5055   *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
5056   esac
5057   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
5058
5059   # Pass --silent
5060   if test "$silent" = yes; then
5061     ac_sub_configure_args="--silent $ac_sub_configure_args"
5062   fi
5063
5064   ac_popdir=`pwd`
5065   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
5066
5067     # Do not complain, so a configure script can configure whichever
5068     # parts of a large source tree are present.
5069     test -d "$srcdir/$ac_dir" || continue
5070
5071     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
5072     echo "$as_me:$LINENO: $ac_msg" >&5
5073     echo "$ac_msg" >&6
5074     { as_dir="$ac_dir"
5075   case $as_dir in #(
5076   -*) as_dir=./$as_dir;;
5077   esac
5078   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
5079     as_dirs=
5080     while :; do
5081       case $as_dir in #(
5082       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
5083       *) as_qdir=$as_dir;;
5084       esac
5085       as_dirs="'$as_qdir' $as_dirs"
5086       as_dir=`$as_dirname -- "$as_dir" ||
5087 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5088          X"$as_dir" : 'X\(//\)[^/]' \| \
5089          X"$as_dir" : 'X\(//\)$' \| \
5090          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5091 echo X"$as_dir" |
5092     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5093             s//\1/
5094             q
5095           }
5096           /^X\(\/\/\)[^/].*/{
5097             s//\1/
5098             q
5099           }
5100           /^X\(\/\/\)$/{
5101             s//\1/
5102             q
5103           }
5104           /^X\(\/\).*/{
5105             s//\1/
5106             q
5107           }
5108           s/.*/./; q'`
5109       test -d "$as_dir" && break
5110     done
5111     test -z "$as_dirs" || eval "mkdir $as_dirs"
5112   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
5113 echo "$as_me: error: cannot create directory $as_dir" >&2;}
5114    { (exit 1); exit 1; }; }; }
5115     ac_builddir=.
5116
5117 case "$ac_dir" in
5118 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5119 *)
5120   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
5121   # A ".." for each directory in $ac_dir_suffix.
5122   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
5123   case $ac_top_builddir_sub in
5124   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5125   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5126   esac ;;
5127 esac
5128 ac_abs_top_builddir=$ac_pwd
5129 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5130 # for backward compatibility:
5131 ac_top_builddir=$ac_top_build_prefix
5132
5133 case $srcdir in
5134   .)  # We are building in place.
5135     ac_srcdir=.
5136     ac_top_srcdir=$ac_top_builddir_sub
5137     ac_abs_top_srcdir=$ac_pwd ;;
5138   [\\/]* | ?:[\\/]* )  # Absolute name.
5139     ac_srcdir=$srcdir$ac_dir_suffix;
5140     ac_top_srcdir=$srcdir
5141     ac_abs_top_srcdir=$srcdir ;;
5142   *) # Relative name.
5143     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5144     ac_top_srcdir=$ac_top_build_prefix$srcdir
5145     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5146 esac
5147 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5148
5149
5150     cd "$ac_dir"
5151
5152     # Check for guested configure; otherwise get Cygnus style configure.
5153     if test -f "$ac_srcdir/configure.gnu"; then
5154       ac_sub_configure=$ac_srcdir/configure.gnu
5155     elif test -f "$ac_srcdir/configure"; then
5156       ac_sub_configure=$ac_srcdir/configure
5157     elif test -f "$ac_srcdir/configure.in"; then
5158       # This should be Cygnus configure.
5159       ac_sub_configure=$ac_aux_dir/configure
5160     else
5161       { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
5162 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
5163       ac_sub_configure=
5164     fi
5165
5166     # The recursion is here.
5167     if test -n "$ac_sub_configure"; then
5168       # Make the cache file name correct relative to the subdirectory.
5169       case $cache_file in
5170       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
5171       *) # Relative name.
5172         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
5173       esac
5174
5175       { echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
5176 echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
5177       # The eval makes quoting arguments work.
5178       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
5179            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
5180         { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
5181 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
5182    { (exit 1); exit 1; }; }
5183     fi
5184
5185     cd "$ac_popdir"
5186   done
5187 fi
5188
5189
5190 exit 0