configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.61 for GRUB 1.96.
   4 #
   5 # Report bugs to <bug-grub@gnu.org>.
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## --------------------- ##
  12 ## M4sh Initialization.  ##
  13 ## --------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  18   emulate sh
  19   NULLCMD=:
  20   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in
  26   *posix*) set -o posix ;;
  27 esac
  28
  29 fi
  30
  31
  32
  33
  34 # PATH needs CR
  35 # Avoid depending upon Character Ranges.
  36 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  37 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  38 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  39 as_cr_digits='0123456789'
  40 as_cr_alnum=$as_cr_Letters$as_cr_digits
  41
  42 # The user is always right.
  43 if test "${PATH_SEPARATOR+set}" != set; then
  44   echo "#! /bin/sh" >conf$$.sh
  45   echo  "exit 0"   >>conf$$.sh
  46   chmod +x conf$$.sh
  47   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  48     PATH_SEPARATOR=';'
  49   else
  50     PATH_SEPARATOR=:
  51   fi
  52   rm -f conf$$.sh
  53 fi
  54
  55 # Support unset when possible.
  56 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  57   as_unset=unset
  58 else
  59   as_unset=false
  60 fi
  61
  62
  63 # IFS
  64 # We need space, tab and new line, in precisely that order.  Quoting is
  65 # there to prevent editors from complaining about space-tab.
  66 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  67 # splitting by setting IFS to empty value.)
  68 as_nl='
  69 '
  70 IFS=" ""        $as_nl"
  71
  72 # Find who we are.  Look in the path if we contain no directory separator.
  73 case $0 in
  74   *[\\/]* ) as_myself=$0 ;;
  75   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  76 for as_dir in $PATH
  77 do
  78   IFS=$as_save_IFS
  79   test -z "$as_dir" && as_dir=.
  80   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  81 done
  82 IFS=$as_save_IFS
  83
  84      ;;
  85 esac
  86 # We did not find ourselves, most probably we were run as `sh COMMAND'
  87 # in which case we are not to be found in the path.
  88 if test "x$as_myself" = x; then
  89   as_myself=$0
  90 fi
  91 if test ! -f "$as_myself"; then
  92   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  93   { (exit 1); exit 1; }
  94 fi
  95
  96 # Work around bugs in pre-3.0 UWIN ksh.
  97 for as_var in ENV MAIL MAILPATH
  98 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  99 done
 100 PS1='$ '
 101 PS2='> '
 102 PS4='+ '
 103
 104 # NLS nuisances.
 105 for as_var in \
 106   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
 107   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
 108   LC_TELEPHONE LC_TIME
 109 do
 110   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
 111     eval $as_var=C; export $as_var
 112   else
 113     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 114   fi
 115 done
 116
 117 # Required to use basename.
 118 if expr a : '\(a\)' >/dev/null 2>&1 &&
 119    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 120   as_expr=expr
 121 else
 122   as_expr=false
 123 fi
 124
 125 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 126   as_basename=basename
 127 else
 128   as_basename=false
 129 fi
 130
 131
 132 # Name of the executable.
 133 as_me=`$as_basename -- "$0" ||
 134 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 135          X"$0" : 'X\(//\)$' \| \
 136          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 137 echo X/"$0" |
 138     sed '/^.*\/\([^/][^/]*\)\/*$/{
 139             s//\1/
 140             q
 141           }
 142           /^X\/\(\/\/\)$/{
 143             s//\1/
 144             q
 145           }
 146           /^X\/\(\/\).*/{
 147             s//\1/
 148             q
 149           }
 150           s/.*/./; q'`
 151
 152 # CDPATH.
 153 $as_unset CDPATH
 154
 155
 156 if test "x$CONFIG_SHELL" = x; then
 157   if (eval ":") 2>/dev/null; then
 158   as_have_required=yes
 159 else
 160   as_have_required=no
 161 fi
 162
 163   if test $as_have_required = yes &&     (eval ":
 164 (as_func_return () {
 165   (exit \$1)
 166 }
 167 as_func_success () {
 168   as_func_return 0
 169 }
 170 as_func_failure () {
 171   as_func_return 1
 172 }
 173 as_func_ret_success () {
 174   return 0
 175 }
 176 as_func_ret_failure () {
 177   return 1
 178 }
 179
 180 exitcode=0
 181 if as_func_success; then
 182   :
 183 else
 184   exitcode=1
 185   echo as_func_success failed.
 186 fi
 187
 188 if as_func_failure; then
 189   exitcode=1
 190   echo as_func_failure succeeded.
 191 fi
 192
 193 if as_func_ret_success; then
 194   :
 195 else
 196   exitcode=1
 197   echo as_func_ret_success failed.
 198 fi
 199
 200 if as_func_ret_failure; then
 201   exitcode=1
 202   echo as_func_ret_failure succeeded.
 203 fi
 204
 205 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 206   :
 207 else
 208   exitcode=1
 209   echo positional parameters were not saved.
 210 fi
 211
 212 test \$exitcode = 0) || { (exit 1); exit 1; }
 213
 214 (
 215   as_lineno_1=\$LINENO
 216   as_lineno_2=\$LINENO
 217   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 218   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 219 ") 2> /dev/null; then
 220   :
 221 else
 222   as_candidate_shells=
 223     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 224 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 225 do
 226   IFS=$as_save_IFS
 227   test -z "$as_dir" && as_dir=.
 228   case $as_dir in
 229          /*)
 230            for as_base in sh bash ksh sh5; do
 231              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 232            done;;
 233        esac
 234 done
 235 IFS=$as_save_IFS
 236
 237
 238       for as_shell in $as_candidate_shells $SHELL; do
 239          # Try only shells that exist, to save several forks.
 240          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 241                 { ("$as_shell") 2> /dev/null <<\_ASEOF
 242 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 243   emulate sh
 244   NULLCMD=:
 245   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 246   # is contrary to our usage.  Disable this feature.
 247   alias -g '${1+"$@"}'='"$@"'
 248   setopt NO_GLOB_SUBST
 249 else
 250   case `(set -o) 2>/dev/null` in
 251   *posix*) set -o posix ;;
 252 esac
 253
 254 fi
 255
 256
 257 :
 258 _ASEOF
 259 }; then
 260   CONFIG_SHELL=$as_shell
 261                as_have_required=yes
 262                if { "$as_shell" 2> /dev/null <<\_ASEOF
 263 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 264   emulate sh
 265   NULLCMD=:
 266   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 267   # is contrary to our usage.  Disable this feature.
 268   alias -g '${1+"$@"}'='"$@"'
 269   setopt NO_GLOB_SUBST
 270 else
 271   case `(set -o) 2>/dev/null` in
 272   *posix*) set -o posix ;;
 273 esac
 274
 275 fi
 276
 277
 278 :
 279 (as_func_return () {
 280   (exit $1)
 281 }
 282 as_func_success () {
 283   as_func_return 0
 284 }
 285 as_func_failure () {
 286   as_func_return 1
 287 }
 288 as_func_ret_success () {
 289   return 0
 290 }
 291 as_func_ret_failure () {
 292   return 1
 293 }
 294
 295 exitcode=0
 296 if as_func_success; then
 297   :
 298 else
 299   exitcode=1
 300   echo as_func_success failed.
 301 fi
 302
 303 if as_func_failure; then
 304   exitcode=1
 305   echo as_func_failure succeeded.
 306 fi
 307
 308 if as_func_ret_success; then
 309   :
 310 else
 311   exitcode=1
 312   echo as_func_ret_success failed.
 313 fi
 314
 315 if as_func_ret_failure; then
 316   exitcode=1
 317   echo as_func_ret_failure succeeded.
 318 fi
 319
 320 if ( set x; as_func_ret_success y && test x = "$1" ); then
 321   :
 322 else
 323   exitcode=1
 324   echo positional parameters were not saved.
 325 fi
 326
 327 test $exitcode = 0) || { (exit 1); exit 1; }
 328
 329 (
 330   as_lineno_1=$LINENO
 331   as_lineno_2=$LINENO
 332   test "x$as_lineno_1" != "x$as_lineno_2" &&
 333   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 334
 335 _ASEOF
 336 }; then
 337   break
 338 fi
 339
 340 fi
 341
 342       done
 343
 344       if test "x$CONFIG_SHELL" != x; then
 345   for as_var in BASH_ENV ENV
 346         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 347         done
 348         export CONFIG_SHELL
 349         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 350 fi
 351
 352
 353     if test $as_have_required = no; then
 354   echo This script requires a shell more modern than all the
 355       echo shells that I found on your system.  Please install a
 356       echo modern shell, or manually run the script under such a
 357       echo shell if you do have one.
 358       { (exit 1); exit 1; }
 359 fi
 360
 361
 362 fi
 363
 364 fi
 365
 366
 367
 368 (eval "as_func_return () {
 369   (exit \$1)
 370 }
 371 as_func_success () {
 372   as_func_return 0
 373 }
 374 as_func_failure () {
 375   as_func_return 1
 376 }
 377 as_func_ret_success () {
 378   return 0
 379 }
 380 as_func_ret_failure () {
 381   return 1
 382 }
 383
 384 exitcode=0
 385 if as_func_success; then
 386   :
 387 else
 388   exitcode=1
 389   echo as_func_success failed.
 390 fi
 391
 392 if as_func_failure; then
 393   exitcode=1
 394   echo as_func_failure succeeded.
 395 fi
 396
 397 if as_func_ret_success; then
 398   :
 399 else
 400   exitcode=1
 401   echo as_func_ret_success failed.
 402 fi
 403
 404 if as_func_ret_failure; then
 405   exitcode=1
 406   echo as_func_ret_failure succeeded.
 407 fi
 408
 409 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 410   :
 411 else
 412   exitcode=1
 413   echo positional parameters were not saved.
 414 fi
 415
 416 test \$exitcode = 0") || {
 417   echo No shell found that supports shell functions.
 418   echo Please tell autoconf@gnu.org about your system,
 419   echo including any error possibly output before this
 420   echo message
 421 }
 422
 423
 424
 425   as_lineno_1=$LINENO
 426   as_lineno_2=$LINENO
 427   test "x$as_lineno_1" != "x$as_lineno_2" &&
 428   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 429
 430   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 431   # uniformly replaced by the line number.  The first 'sed' inserts a
 432   # line-number line after each line using $LINENO; the second 'sed'
 433   # does the real work.  The second script uses 'N' to pair each
 434   # line-number line with the line containing $LINENO, and appends
 435   # trailing '-' during substitution so that $LINENO is not a special
 436   # case at line end.
 437   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 438   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 439   # E. McMahon (1931-1989) for sed's syntax.  :-)
 440   sed -n '
 441     p
 442     /[$]LINENO/=
 443   ' <$as_myself |
 444     sed '
 445       s/[$]LINENO.*/&-/
 446       t lineno
 447       b
 448       :lineno
 449       N
 450       :loop
 451       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 452       t loop
 453       s/-\n.*//
 454     ' >$as_me.lineno &&
 455   chmod +x "$as_me.lineno" ||
 456     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 457    { (exit 1); exit 1; }; }
 458
 459   # Don't try to exec as it changes $[0], causing all sort of problems
 460   # (the dirname of $[0] is not the place where we might find the
 461   # original and so on.  Autoconf is especially sensitive to this).
 462   . "./$as_me.lineno"
 463   # Exit status is that of the last command.
 464   exit
 465 }
 466
 467
 468 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 469   as_dirname=dirname
 470 else
 471   as_dirname=false
 472 fi
 473
 474 ECHO_C= ECHO_N= ECHO_T=
 475 case `echo -n x` in
 476 -n*)
 477   case `echo 'x\c'` in
 478   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 479   *)   ECHO_C='\c';;
 480   esac;;
 481 *)
 482   ECHO_N='-n';;
 483 esac
 484
 485 if expr a : '\(a\)' >/dev/null 2>&1 &&
 486    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 487   as_expr=expr
 488 else
 489   as_expr=false
 490 fi
 491
 492 rm -f conf$$ conf$$.exe conf$$.file
 493 if test -d conf$$.dir; then
 494   rm -f conf$$.dir/conf$$.file
 495 else
 496   rm -f conf$$.dir
 497   mkdir conf$$.dir
 498 fi
 499 echo >conf$$.file
 500 if ln -s conf$$.file conf$$ 2>/dev/null; then
 501   as_ln_s='ln -s'
 502   # ... but there are two gotchas:
 503   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 504   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 505   # In both cases, we have to default to `cp -p'.
 506   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 507     as_ln_s='cp -p'
 508 elif ln conf$$.file conf$$ 2>/dev/null; then
 509   as_ln_s=ln
 510 else
 511   as_ln_s='cp -p'
 512 fi
 513 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 514 rmdir conf$$.dir 2>/dev/null
 515
 516 if mkdir -p . 2>/dev/null; then
 517   as_mkdir_p=:
 518 else
 519   test -d ./-p && rmdir ./-p
 520   as_mkdir_p=false
 521 fi
 522
 523 if test -x / >/dev/null 2>&1; then
 524   as_test_x='test -x'
 525 else
 526   if ls -dL / >/dev/null 2>&1; then
 527     as_ls_L_option=L
 528   else
 529     as_ls_L_option=
 530   fi
 531   as_test_x='
 532     eval sh -c '\''
 533       if test -d "$1"; then
 534         test -d "$1/.";
 535       else
 536         case $1 in
 537         -*)set "./$1";;
 538         esac;
 539         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 540         ???[sx]*):;;*)false;;esac;fi
 541     '\'' sh
 542   '
 543 fi
 544 as_executable_p=$as_test_x
 545
 546 # Sed expression to map a string onto a valid CPP name.
 547 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 548
 549 # Sed expression to map a string onto a valid variable name.
 550 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 551
 552
 553
 554 exec 7<&0 </dev/null 6>&1
 555
 556 # Name of the host.
 557 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 558 # so uname gets run too.
 559 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 560
 561 #
 562 # Initializations.
 563 #
 564 ac_default_prefix=/usr/local
 565 ac_clean_files=
 566 ac_config_libobj_dir=.
 567 LIBOBJS=
 568 cross_compiling=no
 569 subdirs=
 570 MFLAGS=
 571 MAKEFLAGS=
 572 SHELL=${CONFIG_SHELL-/bin/sh}
 573
 574 # Identity of this package.
 575 PACKAGE_NAME='GRUB'
 576 PACKAGE_TARNAME='grub'
 577 PACKAGE_VERSION='1.96'
 578 PACKAGE_STRING='GRUB 1.96'
 579 PACKAGE_BUGREPORT='bug-grub@gnu.org'
 580
 581 ac_unique_file="include/grub/dl.h"
 582 # Factoring default headers for most tests.
 583 ac_includes_default="\
 584 #include <stdio.h>
 585 #ifdef HAVE_SYS_TYPES_H
 586 # include <sys/types.h>
 587 #endif
 588 #ifdef HAVE_SYS_STAT_H
 589 # include <sys/stat.h>
 590 #endif
 591 #ifdef STDC_HEADERS
 592 # include <stdlib.h>
 593 # include <stddef.h>
 594 #else
 595 # ifdef HAVE_STDLIB_H
 596 #  include <stdlib.h>
 597 # endif
 598 #endif
 599 #ifdef HAVE_STRING_H
 600 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 601 #  include <memory.h>
 602 # endif
 603 # include <string.h>
 604 #endif
 605 #ifdef HAVE_STRINGS_H
 606 # include <strings.h>
 607 #endif
 608 #ifdef HAVE_INTTYPES_H
 609 # include <inttypes.h>
 610 #endif
 611 #ifdef HAVE_STDINT_H
 612 # include <stdint.h>
 613 #endif
 614 #ifdef HAVE_UNISTD_H
 615 # include <unistd.h>
 616 #endif"
 617
 618 ac_subst_vars='SHELL
 619 PATH_SEPARATOR
 620 PACKAGE_NAME
 621 PACKAGE_TARNAME
 622 PACKAGE_VERSION
 623 PACKAGE_STRING
 624 PACKAGE_BUGREPORT
 625 exec_prefix
 626 prefix
 627 program_transform_name
 628 bindir
 629 sbindir
 630 libexecdir
 631 datarootdir
 632 datadir
 633 sysconfdir
 634 sharedstatedir
 635 localstatedir
 636 includedir
 637 oldincludedir
 638 docdir
 639 infodir
 640 htmldir
 641 dvidir
 642 pdfdir
 643 psdir
 644 libdir
 645 localedir
 646 mandir
 647 DEFS
 648 ECHO_C
 649 ECHO_N
 650 ECHO_T
 651 LIBS
 652 build_alias
 653 host_alias
 654 target_alias
 655 build
 656 build_cpu
 657 build_vendor
 658 build_os
 659 host
 660 host_cpu
 661 host_vendor
 662 host_os
 663 target
 664 target_cpu
 665 target_vendor
 666 target_os
 667 platform
 668 CMP
 669 YACC
 670 UNIFONT_BDF
 671 INSTALL_PROGRAM
 672 INSTALL_SCRIPT
 673 INSTALL_DATA
 674 AWK
 675 SET_MAKE
 676 RUBY
 677 HELP2MAN
 678 CC
 679 CFLAGS
 680 LDFLAGS
 681 CPPFLAGS
 682 ac_ct_CC
 683 EXEEXT
 684 OBJEXT
 685 CPP
 686 GREP
 687 EGREP
 688 LIBLZO
 689 enable_lzo
 690 TARGET_IMG_LDSCRIPT
 691 TARGET_IMG_LDFLAGS
 692 TARGET_OBJ2ELF
 693 TARGET_CC
 694 ac_ct_TARGET_CC
 695 OBJCOPY
 696 STRIP
 697 NM
 698 TARGET_CFLAGS
 699 TARGET_CPPFLAGS
 700 TARGET_LDFLAGS
 701 MODULE_LDFLAGS
 702 LIBCURSES
 703 LIBUSB
 704 enable_grub_emu
 705 enable_grub_emu_usb
 706 enable_grub_fstest
 707 enable_grub_pe2elf
 708 FREETYPE
 709 enable_grub_mkfont
 710 freetype_cflags
 711 freetype_libs
 712 LIBOBJS
 713 LTLIBOBJS'
 714 ac_subst_files=''
 715       ac_precious_vars='build_alias
 716 host_alias
 717 target_alias
 718 CC
 719 CFLAGS
 720 LDFLAGS
 721 LIBS
 722 CPPFLAGS
 723 CPP'
 724
 725
 726 # Initialize some variables set by options.
 727 ac_init_help=
 728 ac_init_version=false
 729 # The variables have the same names as the options, with
 730 # dashes changed to underlines.
 731 cache_file=/dev/null
 732 exec_prefix=NONE
 733 no_create=
 734 no_recursion=
 735 prefix=NONE
 736 program_prefix=NONE
 737 program_suffix=NONE
 738 program_transform_name=s,x,x,
 739 silent=
 740 site=
 741 srcdir=
 742 verbose=
 743 x_includes=NONE
 744 x_libraries=NONE
 745
 746 # Installation directory options.
 747 # These are left unexpanded so users can "make install exec_prefix=/foo"
 748 # and all the variables that are supposed to be based on exec_prefix
 749 # by default will actually change.
 750 # Use braces instead of parens because sh, perl, etc. also accept them.
 751 # (The list follows the same order as the GNU Coding Standards.)
 752 bindir='${exec_prefix}/bin'
 753 sbindir='${exec_prefix}/sbin'
 754 libexecdir='${exec_prefix}/libexec'
 755 datarootdir='${prefix}/share'
 756 datadir='${datarootdir}'
 757 sysconfdir='${prefix}/etc'
 758 sharedstatedir='${prefix}/com'
 759 localstatedir='${prefix}/var'
 760 includedir='${prefix}/include'
 761 oldincludedir='/usr/include'
 762 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 763 infodir='${datarootdir}/info'
 764 htmldir='${docdir}'
 765 dvidir='${docdir}'
 766 pdfdir='${docdir}'
 767 psdir='${docdir}'
 768 libdir='${exec_prefix}/lib'
 769 localedir='${datarootdir}/locale'
 770 mandir='${datarootdir}/man'
 771
 772 ac_prev=
 773 ac_dashdash=
 774 for ac_option
 775 do
 776   # If the previous option needs an argument, assign it.
 777   if test -n "$ac_prev"; then
 778     eval $ac_prev=\$ac_option
 779     ac_prev=
 780     continue
 781   fi
 782
 783   case $ac_option in
 784   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 785   *)    ac_optarg=yes ;;
 786   esac
 787
 788   # Accept the important Cygnus configure options, so we can diagnose typos.
 789
 790   case $ac_dashdash$ac_option in
 791   --)
 792     ac_dashdash=yes ;;
 793
 794   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 795     ac_prev=bindir ;;
 796   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 797     bindir=$ac_optarg ;;
 798
 799   -build | --build | --buil | --bui | --bu)
 800     ac_prev=build_alias ;;
 801   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 802     build_alias=$ac_optarg ;;
 803
 804   -cache-file | --cache-file | --cache-fil | --cache-fi \
 805   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 806     ac_prev=cache_file ;;
 807   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 808   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 809     cache_file=$ac_optarg ;;
 810
 811   --config-cache | -C)
 812     cache_file=config.cache ;;
 813
 814   -datadir | --datadir | --datadi | --datad)
 815     ac_prev=datadir ;;
 816   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 817     datadir=$ac_optarg ;;
 818
 819   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 820   | --dataroo | --dataro | --datar)
 821     ac_prev=datarootdir ;;
 822   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 823   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 824     datarootdir=$ac_optarg ;;
 825
 826   -disable-* | --disable-*)
 827     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 828     # Reject names that are not valid shell variable names.
 829     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 830       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 831    { (exit 1); exit 1; }; }
 832     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 833     eval enable_$ac_feature=no ;;
 834
 835   -docdir | --docdir | --docdi | --doc | --do)
 836     ac_prev=docdir ;;
 837   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 838     docdir=$ac_optarg ;;
 839
 840   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 841     ac_prev=dvidir ;;
 842   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 843     dvidir=$ac_optarg ;;
 844
 845   -enable-* | --enable-*)
 846     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 847     # Reject names that are not valid shell variable names.
 848     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 849       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 850    { (exit 1); exit 1; }; }
 851     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 852     eval enable_$ac_feature=\$ac_optarg ;;
 853
 854   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 855   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 856   | --exec | --exe | --ex)
 857     ac_prev=exec_prefix ;;
 858   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 859   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 860   | --exec=* | --exe=* | --ex=*)
 861     exec_prefix=$ac_optarg ;;
 862
 863   -gas | --gas | --ga | --g)
 864     # Obsolete; use --with-gas.
 865     with_gas=yes ;;
 866
 867   -help | --help | --hel | --he | -h)
 868     ac_init_help=long ;;
 869   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 870     ac_init_help=recursive ;;
 871   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 872     ac_init_help=short ;;
 873
 874   -host | --host | --hos | --ho)
 875     ac_prev=host_alias ;;
 876   -host=* | --host=* | --hos=* | --ho=*)
 877     host_alias=$ac_optarg ;;
 878
 879   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 880     ac_prev=htmldir ;;
 881   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 882   | --ht=*)
 883     htmldir=$ac_optarg ;;
 884
 885   -includedir | --includedir | --includedi | --included | --include \
 886   | --includ | --inclu | --incl | --inc)
 887     ac_prev=includedir ;;
 888   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 889   | --includ=* | --inclu=* | --incl=* | --inc=*)
 890     includedir=$ac_optarg ;;
 891
 892   -infodir | --infodir | --infodi | --infod | --info | --inf)
 893     ac_prev=infodir ;;
 894   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 895     infodir=$ac_optarg ;;
 896
 897   -libdir | --libdir | --libdi | --libd)
 898     ac_prev=libdir ;;
 899   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 900     libdir=$ac_optarg ;;
 901
 902   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 903   | --libexe | --libex | --libe)
 904     ac_prev=libexecdir ;;
 905   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 906   | --libexe=* | --libex=* | --libe=*)
 907     libexecdir=$ac_optarg ;;
 908
 909   -localedir | --localedir | --localedi | --localed | --locale)
 910     ac_prev=localedir ;;
 911   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 912     localedir=$ac_optarg ;;
 913
 914   -localstatedir | --localstatedir | --localstatedi | --localstated \
 915   | --localstate | --localstat | --localsta | --localst | --locals)
 916     ac_prev=localstatedir ;;
 917   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 918   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 919     localstatedir=$ac_optarg ;;
 920
 921   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 922     ac_prev=mandir ;;
 923   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 924     mandir=$ac_optarg ;;
 925
 926   -nfp | --nfp | --nf)
 927     # Obsolete; use --without-fp.
 928     with_fp=no ;;
 929
 930   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 931   | --no-cr | --no-c | -n)
 932     no_create=yes ;;
 933
 934   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 935   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 936     no_recursion=yes ;;
 937
 938   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 939   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 940   | --oldin | --oldi | --old | --ol | --o)
 941     ac_prev=oldincludedir ;;
 942   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 943   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 944   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 945     oldincludedir=$ac_optarg ;;
 946
 947   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 948     ac_prev=prefix ;;
 949   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 950     prefix=$ac_optarg ;;
 951
 952   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 953   | --program-pre | --program-pr | --program-p)
 954     ac_prev=program_prefix ;;
 955   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 956   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 957     program_prefix=$ac_optarg ;;
 958
 959   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 960   | --program-suf | --program-su | --program-s)
 961     ac_prev=program_suffix ;;
 962   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 963   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 964     program_suffix=$ac_optarg ;;
 965
 966   -program-transform-name | --program-transform-name \
 967   | --program-transform-nam | --program-transform-na \
 968   | --program-transform-n | --program-transform- \
 969   | --program-transform | --program-transfor \
 970   | --program-transfo | --program-transf \
 971   | --program-trans | --program-tran \
 972   | --progr-tra | --program-tr | --program-t)
 973     ac_prev=program_transform_name ;;
 974   -program-transform-name=* | --program-transform-name=* \
 975   | --program-transform-nam=* | --program-transform-na=* \
 976   | --program-transform-n=* | --program-transform-=* \
 977   | --program-transform=* | --program-transfor=* \
 978   | --program-transfo=* | --program-transf=* \
 979   | --program-trans=* | --program-tran=* \
 980   | --progr-tra=* | --program-tr=* | --program-t=*)
 981     program_transform_name=$ac_optarg ;;
 982
 983   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 984     ac_prev=pdfdir ;;
 985   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 986     pdfdir=$ac_optarg ;;
 987
 988   -psdir | --psdir | --psdi | --psd | --ps)
 989     ac_prev=psdir ;;
 990   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 991     psdir=$ac_optarg ;;
 992
 993   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 994   | -silent | --silent | --silen | --sile | --sil)
 995     silent=yes ;;
 996
 997   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 998     ac_prev=sbindir ;;
 999   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1000   | --sbi=* | --sb=*)
1001     sbindir=$ac_optarg ;;
1002
1003   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1004   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1005   | --sharedst | --shareds | --shared | --share | --shar \
1006   | --sha | --sh)
1007     ac_prev=sharedstatedir ;;
1008   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1009   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1010   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1011   | --sha=* | --sh=*)
1012     sharedstatedir=$ac_optarg ;;
1013
1014   -site | --site | --sit)
1015     ac_prev=site ;;
1016   -site=* | --site=* | --sit=*)
1017     site=$ac_optarg ;;
1018
1019   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1020     ac_prev=srcdir ;;
1021   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1022     srcdir=$ac_optarg ;;
1023
1024   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1025   | --syscon | --sysco | --sysc | --sys | --sy)
1026     ac_prev=sysconfdir ;;
1027   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1028   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1029     sysconfdir=$ac_optarg ;;
1030
1031   -target | --target | --targe | --targ | --tar | --ta | --t)
1032     ac_prev=target_alias ;;
1033   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1034     target_alias=$ac_optarg ;;
1035
1036   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1037     verbose=yes ;;
1038
1039   -version | --version | --versio | --versi | --vers | -V)
1040     ac_init_version=: ;;
1041
1042   -with-* | --with-*)
1043     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1044     # Reject names that are not valid shell variable names.
1045     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1046       { echo "$as_me: error: invalid package name: $ac_package" >&2
1047    { (exit 1); exit 1; }; }
1048     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1049     eval with_$ac_package=\$ac_optarg ;;
1050
1051   -without-* | --without-*)
1052     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1053     # Reject names that are not valid shell variable names.
1054     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1055       { echo "$as_me: error: invalid package name: $ac_package" >&2
1056    { (exit 1); exit 1; }; }
1057     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1058     eval with_$ac_package=no ;;
1059
1060   --x)
1061     # Obsolete; use --with-x.
1062     with_x=yes ;;
1063
1064   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1065   | --x-incl | --x-inc | --x-in | --x-i)
1066     ac_prev=x_includes ;;
1067   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1068   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1069     x_includes=$ac_optarg ;;
1070
1071   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1072   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1073     ac_prev=x_libraries ;;
1074   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1075   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1076     x_libraries=$ac_optarg ;;
1077
1078   -*) { echo "$as_me: error: unrecognized option: $ac_option
1079 Try \`$0 --help' for more information." >&2
1080    { (exit 1); exit 1; }; }
1081     ;;
1082
1083   *=*)
1084     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1085     # Reject names that are not valid shell variable names.
1086     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1087       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1088    { (exit 1); exit 1; }; }
1089     eval $ac_envvar=\$ac_optarg
1090     export $ac_envvar ;;
1091
1092   *)
1093     # FIXME: should be removed in autoconf 3.0.
1094     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1095     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1096       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1097     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1098     ;;
1099
1100   esac
1101 done
1102
1103 if test -n "$ac_prev"; then
1104   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1105   { echo "$as_me: error: missing argument to $ac_option" >&2
1106    { (exit 1); exit 1; }; }
1107 fi
1108
1109 # Be sure to have absolute directory names.
1110 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1111                 datadir sysconfdir sharedstatedir localstatedir includedir \
1112                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1113                 libdir localedir mandir
1114 do
1115   eval ac_val=\$$ac_var
1116   case $ac_val in
1117     [\\/$]* | ?:[\\/]* )  continue;;
1118     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1119   esac
1120   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1121    { (exit 1); exit 1; }; }
1122 done
1123
1124 # There might be people who depend on the old broken behavior: `$host'
1125 # used to hold the argument of --host etc.
1126 # FIXME: To remove some day.
1127 build=$build_alias
1128 host=$host_alias
1129 target=$target_alias
1130
1131 # FIXME: To remove some day.
1132 if test "x$host_alias" != x; then
1133   if test "x$build_alias" = x; then
1134     cross_compiling=maybe
1135     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1136     If a cross compiler is detected then cross compile mode will be used." >&2
1137   elif test "x$build_alias" != "x$host_alias"; then
1138     cross_compiling=yes
1139   fi
1140 fi
1141
1142 ac_tool_prefix=
1143 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1144
1145 test "$silent" = yes && exec 6>/dev/null
1146
1147
1148 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1149 ac_ls_di=`ls -di .` &&
1150 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1151   { echo "$as_me: error: Working directory cannot be determined" >&2
1152    { (exit 1); exit 1; }; }
1153 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1154   { echo "$as_me: error: pwd does not report name of working directory" >&2
1155    { (exit 1); exit 1; }; }
1156
1157
1158 # Find the source files, if location was not specified.
1159 if test -z "$srcdir"; then
1160   ac_srcdir_defaulted=yes
1161   # Try the directory containing this script, then the parent directory.
1162   ac_confdir=`$as_dirname -- "$0" ||
1163 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1164          X"$0" : 'X\(//\)[^/]' \| \
1165          X"$0" : 'X\(//\)$' \| \
1166          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1167 echo X"$0" |
1168     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1169             s//\1/
1170             q
1171           }
1172           /^X\(\/\/\)[^/].*/{
1173             s//\1/
1174             q
1175           }
1176           /^X\(\/\/\)$/{
1177             s//\1/
1178             q
1179           }
1180           /^X\(\/\).*/{
1181             s//\1/
1182             q
1183           }
1184           s/.*/./; q'`
1185   srcdir=$ac_confdir
1186   if test ! -r "$srcdir/$ac_unique_file"; then
1187     srcdir=..
1188   fi
1189 else
1190   ac_srcdir_defaulted=no
1191 fi
1192 if test ! -r "$srcdir/$ac_unique_file"; then
1193   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1194   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1195    { (exit 1); exit 1; }; }
1196 fi
1197 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1198 ac_abs_confdir=`(
1199         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1200    { (exit 1); exit 1; }; }
1201         pwd)`
1202 # When building in place, set srcdir=.
1203 if test "$ac_abs_confdir" = "$ac_pwd"; then
1204   srcdir=.
1205 fi
1206 # Remove unnecessary trailing slashes from srcdir.
1207 # Double slashes in file names in object file debugging info
1208 # mess up M-x gdb in Emacs.
1209 case $srcdir in
1210 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1211 esac
1212 for ac_var in $ac_precious_vars; do
1213   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1214   eval ac_env_${ac_var}_value=\$${ac_var}
1215   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1216   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1217 done
1218
1219 #
1220 # Report the --help message.
1221 #
1222 if test "$ac_init_help" = "long"; then
1223   # Omit some internal or obsolete options to make the list less imposing.
1224   # This message is too long to be a string in the A/UX 3.1 sh.
1225   cat <<_ACEOF
1226 \`configure' configures GRUB 1.96 to adapt to many kinds of systems.
1227
1228 Usage: $0 [OPTION]... [VAR=VALUE]...
1229
1230 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1231 VAR=VALUE.  See below for descriptions of some of the useful variables.
1232
1233 Defaults for the options are specified in brackets.
1234
1235 Configuration:
1236   -h, --help              display this help and exit
1237       --help=short        display options specific to this package
1238       --help=recursive    display the short help of all the included packages
1239   -V, --version           display version information and exit
1240   -q, --quiet, --silent   do not print \`checking...' messages
1241       --cache-file=FILE   cache test results in FILE [disabled]
1242   -C, --config-cache      alias for \`--cache-file=config.cache'
1243   -n, --no-create         do not create output files
1244       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1245
1246 Installation directories:
1247   --prefix=PREFIX         install architecture-independent files in PREFIX
1248                           [$ac_default_prefix]
1249   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1250                           [PREFIX]
1251
1252 By default, \`make install' will install all the files in
1253 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1254 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1255 for instance \`--prefix=\$HOME'.
1256
1257 For better control, use the options below.
1258
1259 Fine tuning of the installation directories:
1260   --bindir=DIR           user executables [EPREFIX/bin]
1261   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1262   --libexecdir=DIR       program executables [EPREFIX/libexec]
1263   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1264   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1265   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1266   --libdir=DIR           object code libraries [EPREFIX/lib]
1267   --includedir=DIR       C header files [PREFIX/include]
1268   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1269   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1270   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1271   --infodir=DIR          info documentation [DATAROOTDIR/info]
1272   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1273   --mandir=DIR           man documentation [DATAROOTDIR/man]
1274   --docdir=DIR           documentation root [DATAROOTDIR/doc/grub]
1275   --htmldir=DIR          html documentation [DOCDIR]
1276   --dvidir=DIR           dvi documentation [DOCDIR]
1277   --pdfdir=DIR           pdf documentation [DOCDIR]
1278   --psdir=DIR            ps documentation [DOCDIR]
1279 _ACEOF
1280
1281   cat <<\_ACEOF
1282
1283 Program names:
1284   --program-prefix=PREFIX            prepend PREFIX to installed program names
1285   --program-suffix=SUFFIX            append SUFFIX to installed program names
1286   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1287
1288 System types:
1289   --build=BUILD     configure for building on BUILD [guessed]
1290   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1291   --target=TARGET   configure for building compilers for TARGET [HOST]
1292 _ACEOF
1293 fi
1294
1295 if test -n "$ac_init_help"; then
1296   case $ac_init_help in
1297      short | recursive ) echo "Configuration of GRUB 1.96:";;
1298    esac
1299   cat <<\_ACEOF
1300
1301 Optional Features:
1302   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1303   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1304   --disable-largefile     omit support for large files
1305   --enable-lzo            use lzo to compress kernel (default is lzma)
1306   --enable-mm-debug       include memory manager debugging
1307   --enable-grub-emu       build and install the `grub-emu' debugging utility
1308   --enable-grub-emu-usb   build and install the `grub-emu' debugging utility
1309                           with USB support
1310   --enable-grub-fstest    build and install the `grub-fstest' debugging
1311                           utility
1312   --enable-grub-pe2elf    build and install the `grub-pe2elf' conversion
1313                           utility
1314   --enable-grub-mkfont    build and install the `grub-mkfont' utility
1315
1316 Optional Packages:
1317   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1318   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1319   --with-platform=PLATFORM
1320                           select the host platform [guessed]
1321
1322 Some influential environment variables:
1323   CC          C compiler command
1324   CFLAGS      C compiler flags
1325   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1326               nonstandard directory <lib dir>
1327   LIBS        libraries to pass to the linker, e.g. -l<library>
1328   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1329               you have headers in a nonstandard directory <include dir>
1330   CPP         C preprocessor
1331
1332 Use these variables to override the choices made by `configure' or to help
1333 it to find libraries and programs with nonstandard names/locations.
1334
1335 Report bugs to <bug-grub@gnu.org>.
1336 _ACEOF
1337 ac_status=$?
1338 fi
1339
1340 if test "$ac_init_help" = "recursive"; then
1341   # If there are subdirs, report their specific --help.
1342   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1343     test -d "$ac_dir" || continue
1344     ac_builddir=.
1345
1346 case "$ac_dir" in
1347 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1348 *)
1349   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1350   # A ".." for each directory in $ac_dir_suffix.
1351   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1352   case $ac_top_builddir_sub in
1353   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1354   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1355   esac ;;
1356 esac
1357 ac_abs_top_builddir=$ac_pwd
1358 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1359 # for backward compatibility:
1360 ac_top_builddir=$ac_top_build_prefix
1361
1362 case $srcdir in
1363   .)  # We are building in place.
1364     ac_srcdir=.
1365     ac_top_srcdir=$ac_top_builddir_sub
1366     ac_abs_top_srcdir=$ac_pwd ;;
1367   [\\/]* | ?:[\\/]* )  # Absolute name.
1368     ac_srcdir=$srcdir$ac_dir_suffix;
1369     ac_top_srcdir=$srcdir
1370     ac_abs_top_srcdir=$srcdir ;;
1371   *) # Relative name.
1372     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1373     ac_top_srcdir=$ac_top_build_prefix$srcdir
1374     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1375 esac
1376 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1377
1378     cd "$ac_dir" || { ac_status=$?; continue; }
1379     # Check for guested configure.
1380     if test -f "$ac_srcdir/configure.gnu"; then
1381       echo &&
1382       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1383     elif test -f "$ac_srcdir/configure"; then
1384       echo &&
1385       $SHELL "$ac_srcdir/configure" --help=recursive
1386     else
1387       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1388     fi || ac_status=$?
1389     cd "$ac_pwd" || { ac_status=$?; break; }
1390   done
1391 fi
1392
1393 test -n "$ac_init_help" && exit $ac_status
1394 if $ac_init_version; then
1395   cat <<\_ACEOF
1396 GRUB configure 1.96
1397 generated by GNU Autoconf 2.61
1398
1399 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1400 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1401 This configure script is free software; the Free Software Foundation
1402 gives unlimited permission to copy, distribute and modify it.
1403 _ACEOF
1404   exit
1405 fi
1406 cat >config.log <<_ACEOF
1407 This file contains any messages produced by compilers while
1408 running configure, to aid debugging if configure makes a mistake.
1409
1410 It was created by GRUB $as_me 1.96, which was
1411 generated by GNU Autoconf 2.61.  Invocation command line was
1412
1413   $ $0 $@
1414
1415 _ACEOF
1416 exec 5>>config.log
1417 {
1418 cat <<_ASUNAME
1419 ## --------- ##
1420 ## Platform. ##
1421 ## --------- ##
1422
1423 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1424 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1425 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1426 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1427 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1428
1429 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1430 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1431
1432 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1433 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1434 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1435 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1436 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1437 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1438 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1439
1440 _ASUNAME
1441
1442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1443 for as_dir in $PATH
1444 do
1445   IFS=$as_save_IFS
1446   test -z "$as_dir" && as_dir=.
1447   echo "PATH: $as_dir"
1448 done
1449 IFS=$as_save_IFS
1450
1451 } >&5
1452
1453 cat >&5 <<_ACEOF
1454
1455
1456 ## ----------- ##
1457 ## Core tests. ##
1458 ## ----------- ##
1459
1460 _ACEOF
1461
1462
1463 # Keep a trace of the command line.
1464 # Strip out --no-create and --no-recursion so they do not pile up.
1465 # Strip out --silent because we don't want to record it for future runs.
1466 # Also quote any args containing shell meta-characters.
1467 # Make two passes to allow for proper duplicate-argument suppression.
1468 ac_configure_args=
1469 ac_configure_args0=
1470 ac_configure_args1=
1471 ac_must_keep_next=false
1472 for ac_pass in 1 2
1473 do
1474   for ac_arg
1475   do
1476     case $ac_arg in
1477     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1478     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1479     | -silent | --silent | --silen | --sile | --sil)
1480       continue ;;
1481     *\'*)
1482       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1483     esac
1484     case $ac_pass in
1485     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1486     2)
1487       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1488       if test $ac_must_keep_next = true; then
1489         ac_must_keep_next=false # Got value, back to normal.
1490       else
1491         case $ac_arg in
1492           *=* | --config-cache | -C | -disable-* | --disable-* \
1493           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1494           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1495           | -with-* | --with-* | -without-* | --without-* | --x)
1496             case "$ac_configure_args0 " in
1497               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1498             esac
1499             ;;
1500           -* ) ac_must_keep_next=true ;;
1501         esac
1502       fi
1503       ac_configure_args="$ac_configure_args '$ac_arg'"
1504       ;;
1505     esac
1506   done
1507 done
1508 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1509 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1510
1511 # When interrupted or exit'd, cleanup temporary files, and complete
1512 # config.log.  We remove comments because anyway the quotes in there
1513 # would cause problems or look ugly.
1514 # WARNING: Use '\'' to represent an apostrophe within the trap.
1515 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1516 trap 'exit_status=$?
1517   # Save into config.log some information that might help in debugging.
1518   {
1519     echo
1520
1521     cat <<\_ASBOX
1522 ## ---------------- ##
1523 ## Cache variables. ##
1524 ## ---------------- ##
1525 _ASBOX
1526     echo
1527     # The following way of writing the cache mishandles newlines in values,
1528 (
1529   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1530     eval ac_val=\$$ac_var
1531     case $ac_val in #(
1532     *${as_nl}*)
1533       case $ac_var in #(
1534       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1535 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1536       esac
1537       case $ac_var in #(
1538       _ | IFS | as_nl) ;; #(
1539       *) $as_unset $ac_var ;;
1540       esac ;;
1541     esac
1542   done
1543   (set) 2>&1 |
1544     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1545     *${as_nl}ac_space=\ *)
1546       sed -n \
1547         "s/'\''/'\''\\\\'\'''\''/g;
1548           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1549       ;; #(
1550     *)
1551       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1552       ;;
1553     esac |
1554     sort
1555 )
1556     echo
1557
1558     cat <<\_ASBOX
1559 ## ----------------- ##
1560 ## Output variables. ##
1561 ## ----------------- ##
1562 _ASBOX
1563     echo
1564     for ac_var in $ac_subst_vars
1565     do
1566       eval ac_val=\$$ac_var
1567       case $ac_val in
1568       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1569       esac
1570       echo "$ac_var='\''$ac_val'\''"
1571     done | sort
1572     echo
1573
1574     if test -n "$ac_subst_files"; then
1575       cat <<\_ASBOX
1576 ## ------------------- ##
1577 ## File substitutions. ##
1578 ## ------------------- ##
1579 _ASBOX
1580       echo
1581       for ac_var in $ac_subst_files
1582       do
1583         eval ac_val=\$$ac_var
1584         case $ac_val in
1585         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1586         esac
1587         echo "$ac_var='\''$ac_val'\''"
1588       done | sort
1589       echo
1590     fi
1591
1592     if test -s confdefs.h; then
1593       cat <<\_ASBOX
1594 ## ----------- ##
1595 ## confdefs.h. ##
1596 ## ----------- ##
1597 _ASBOX
1598       echo
1599       cat confdefs.h
1600       echo
1601     fi
1602     test "$ac_signal" != 0 &&
1603       echo "$as_me: caught signal $ac_signal"
1604     echo "$as_me: exit $exit_status"
1605   } >&5
1606   rm -f core *.core core.conftest.* &&
1607     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1608     exit $exit_status
1609 ' 0
1610 for ac_signal in 1 2 13 15; do
1611   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1612 done
1613 ac_signal=0
1614
1615 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1616 rm -f -r conftest* confdefs.h
1617
1618 # Predefined preprocessor variables.
1619
1620 cat >>confdefs.h <<_ACEOF
1621 #define PACKAGE_NAME "$PACKAGE_NAME"
1622 _ACEOF
1623
1624
1625 cat >>confdefs.h <<_ACEOF
1626 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1627 _ACEOF
1628
1629
1630 cat >>confdefs.h <<_ACEOF
1631 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1632 _ACEOF
1633
1634
1635 cat >>confdefs.h <<_ACEOF
1636 #define PACKAGE_STRING "$PACKAGE_STRING"
1637 _ACEOF
1638
1639
1640 cat >>confdefs.h <<_ACEOF
1641 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1642 _ACEOF
1643
1644
1645 # Let the site file select an alternate cache file if it wants to.
1646 # Prefer explicitly selected file to automatically selected ones.
1647 if test -n "$CONFIG_SITE"; then
1648   set x "$CONFIG_SITE"
1649 elif test "x$prefix" != xNONE; then
1650   set x "$prefix/share/config.site" "$prefix/etc/config.site"
1651 else
1652   set x "$ac_default_prefix/share/config.site" \
1653         "$ac_default_prefix/etc/config.site"
1654 fi
1655 shift
1656 for ac_site_file
1657 do
1658   if test -r "$ac_site_file"; then
1659     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1660 echo "$as_me: loading site script $ac_site_file" >&6;}
1661     sed 's/^/| /' "$ac_site_file" >&5
1662     . "$ac_site_file"
1663   fi
1664 done
1665
1666 if test -r "$cache_file"; then
1667   # Some versions of bash will fail to source /dev/null (special
1668   # files actually), so we avoid doing that.
1669   if test -f "$cache_file"; then
1670     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1671 echo "$as_me: loading cache $cache_file" >&6;}
1672     case $cache_file in
1673       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1674       *)                      . "./$cache_file";;
1675     esac
1676   fi
1677 else
1678   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1679 echo "$as_me: creating cache $cache_file" >&6;}
1680   >$cache_file
1681 fi
1682
1683 # Check that the precious variables saved in the cache have kept the same
1684 # value.
1685 ac_cache_corrupted=false
1686 for ac_var in $ac_precious_vars; do
1687   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1688   eval ac_new_set=\$ac_env_${ac_var}_set
1689   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1690   eval ac_new_val=\$ac_env_${ac_var}_value
1691   case $ac_old_set,$ac_new_set in
1692     set,)
1693       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1694 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1695       ac_cache_corrupted=: ;;
1696     ,set)
1697       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1698 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1699       ac_cache_corrupted=: ;;
1700     ,);;
1701     *)
1702       if test "x$ac_old_val" != "x$ac_new_val"; then
1703         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1704 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1705         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1706 echo "$as_me:   former value:  $ac_old_val" >&2;}
1707         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1708 echo "$as_me:   current value: $ac_new_val" >&2;}
1709         ac_cache_corrupted=:
1710       fi;;
1711   esac
1712   # Pass precious variables to config.status.
1713   if test "$ac_new_set" = set; then
1714     case $ac_new_val in
1715     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1716     *) ac_arg=$ac_var=$ac_new_val ;;
1717     esac
1718     case " $ac_configure_args " in
1719       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1720       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1721     esac
1722   fi
1723 done
1724 if $ac_cache_corrupted; then
1725   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1726 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1727   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1728 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1729    { (exit 1); exit 1; }; }
1730 fi
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756 ac_ext=c
1757 ac_cpp='$CPP $CPPFLAGS'
1758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1760 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1761
1762
1763
1764
1765 ac_config_headers="$ac_config_headers config.h"
1766
1767
1768 # Checks for host and target systems.
1769 ac_aux_dir=
1770 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1771   if test -f "$ac_dir/install-sh"; then
1772     ac_aux_dir=$ac_dir
1773     ac_install_sh="$ac_aux_dir/install-sh -c"
1774     break
1775   elif test -f "$ac_dir/install.sh"; then
1776     ac_aux_dir=$ac_dir
1777     ac_install_sh="$ac_aux_dir/install.sh -c"
1778     break
1779   elif test -f "$ac_dir/shtool"; then
1780     ac_aux_dir=$ac_dir
1781     ac_install_sh="$ac_aux_dir/shtool install -c"
1782     break
1783   fi
1784 done
1785 if test -z "$ac_aux_dir"; then
1786   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
1787 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
1788    { (exit 1); exit 1; }; }
1789 fi
1790
1791 # These three variables are undocumented and unsupported,
1792 # and are intended to be withdrawn in a future Autoconf release.
1793 # They can cause serious problems if a builder's source tree is in a directory
1794 # whose full name contains unusual characters.
1795 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1796 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1797 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1798
1799
1800 # Make sure we can run config.sub.
1801 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1802   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
1803 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
1804    { (exit 1); exit 1; }; }
1805
1806 { echo "$as_me:$LINENO: checking build system type" >&5
1807 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
1808 if test "${ac_cv_build+set}" = set; then
1809   echo $ECHO_N "(cached) $ECHO_C" >&6
1810 else
1811   ac_build_alias=$build_alias
1812 test "x$ac_build_alias" = x &&
1813   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1814 test "x$ac_build_alias" = x &&
1815   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1816 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1817    { (exit 1); exit 1; }; }
1818 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
1819   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
1820 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
1821    { (exit 1); exit 1; }; }
1822
1823 fi
1824 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1825 echo "${ECHO_T}$ac_cv_build" >&6; }
1826 case $ac_cv_build in
1827 *-*-*) ;;
1828 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
1829 echo "$as_me: error: invalid value of canonical build" >&2;}
1830    { (exit 1); exit 1; }; };;
1831 esac
1832 build=$ac_cv_build
1833 ac_save_IFS=$IFS; IFS='-'
1834 set x $ac_cv_build
1835 shift
1836 build_cpu=$1
1837 build_vendor=$2
1838 shift; shift
1839 # Remember, the first character of IFS is used to create $*,
1840 # except with old shells:
1841 build_os=$*
1842 IFS=$ac_save_IFS
1843 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
1844
1845
1846 { echo "$as_me:$LINENO: checking host system type" >&5
1847 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
1848 if test "${ac_cv_host+set}" = set; then
1849   echo $ECHO_N "(cached) $ECHO_C" >&6
1850 else
1851   if test "x$host_alias" = x; then
1852   ac_cv_host=$ac_cv_build
1853 else
1854   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
1855     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
1856 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
1857    { (exit 1); exit 1; }; }
1858 fi
1859
1860 fi
1861 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1862 echo "${ECHO_T}$ac_cv_host" >&6; }
1863 case $ac_cv_host in
1864 *-*-*) ;;
1865 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
1866 echo "$as_me: error: invalid value of canonical host" >&2;}
1867    { (exit 1); exit 1; }; };;
1868 esac
1869 host=$ac_cv_host
1870 ac_save_IFS=$IFS; IFS='-'
1871 set x $ac_cv_host
1872 shift
1873 host_cpu=$1
1874 host_vendor=$2
1875 shift; shift
1876 # Remember, the first character of IFS is used to create $*,
1877 # except with old shells:
1878 host_os=$*
1879 IFS=$ac_save_IFS
1880 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
1881
1882
1883 { echo "$as_me:$LINENO: checking target system type" >&5
1884 echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
1885 if test "${ac_cv_target+set}" = set; then
1886   echo $ECHO_N "(cached) $ECHO_C" >&6
1887 else
1888   if test "x$target_alias" = x; then
1889   ac_cv_target=$ac_cv_host
1890 else
1891   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
1892     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
1893 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
1894    { (exit 1); exit 1; }; }
1895 fi
1896
1897 fi
1898 { echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1899 echo "${ECHO_T}$ac_cv_target" >&6; }
1900 case $ac_cv_target in
1901 *-*-*) ;;
1902 *) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
1903 echo "$as_me: error: invalid value of canonical target" >&2;}
1904    { (exit 1); exit 1; }; };;
1905 esac
1906 target=$ac_cv_target
1907 ac_save_IFS=$IFS; IFS='-'
1908 set x $ac_cv_target
1909 shift
1910 target_cpu=$1
1911 target_vendor=$2
1912 shift; shift
1913 # Remember, the first character of IFS is used to create $*,
1914 # except with old shells:
1915 target_os=$*
1916 IFS=$ac_save_IFS
1917 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
1918
1919
1920 # The aliases save the names the user supplied, while $host etc.
1921 # will get canonicalized.
1922 test -n "$target_alias" &&
1923   test "$program_prefix$program_suffix$program_transform_name" = \
1924     NONENONEs,x,x, &&
1925   program_prefix=${target_alias}-
1926
1927 # Program name transformations
1928 test "$program_prefix" != NONE &&
1929   program_transform_name="s&^&$program_prefix&;$program_transform_name"
1930 # Use a double $ so make ignores it.
1931 test "$program_suffix" != NONE &&
1932   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
1933 # Double any \ or $.  echo might interpret backslashes.
1934 # By default was `s,x,x', remove it if useless.
1935 cat <<\_ACEOF >conftest.sed
1936 s/[\\$]/&&/g;s/;s,x,x,$//
1937 _ACEOF
1938 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1939 rm -f conftest.sed
1940
1941
1942 case "$host_cpu" in
1943   powerpc64) host_m32=1 ;;
1944 esac
1945
1946 case "$target_cpu" in
1947   i[3456]86) target_cpu=i386 ;;
1948 esac
1949
1950 # Specify the platform (such as firmware).
1951
1952 # Check whether --with-platform was given.
1953 if test "${with_platform+set}" = set; then
1954   withval=$with_platform;
1955 fi
1956
1957
1958 # Guess the platform if not specified.
1959 if test "x$with_platform" = x; then
1960   case "$target_cpu"-"$target_vendor" in
1961     i386-apple) platform=efi ;;
1962     i386-*) platform=pc ;;
1963     x86_64-apple) platform=efi ;;
1964     x86_64-*) platform=pc ;;
1965     powerpc-*) platform=ieee1275 ;;
1966     powerpc64-*) platform=ieee1275 ;;
1967     sparc64-*) platform=ieee1275 ;;
1968     *) { { echo "$as_me:$LINENO: error: unsupported CPU: \"$target_cpu\"" >&5
1969 echo "$as_me: error: unsupported CPU: \"$target_cpu\"" >&2;}
1970    { (exit 1); exit 1; }; } ;;
1971   esac
1972 else
1973   platform="$with_platform"
1974 fi
1975
1976 # Adjust CPU unless target was explicitly specified.
1977 if test -z "$target_alias"; then
1978   case "$target_cpu"-"$platform" in
1979     x86_64-efi) ;;
1980     x86_64-*) target_cpu=i386 ;;
1981     powerpc64-ieee1275) target_cpu=powerpc ;;
1982   esac
1983 fi
1984
1985 # Check if the platform is supported, make final adjustments.
1986 case "$target_cpu"-"$platform" in
1987   i386-efi) ;;
1988   x86_64-efi) ;;
1989   i386-pc) ;;
1990   i386-coreboot) ;;
1991   i386-linuxbios) platform=coreboot ;;
1992   i386-ieee1275) ;;
1993   powerpc-ieee1275) ;;
1994   sparc64-ieee1275) ;;
1995   *) { { echo "$as_me:$LINENO: error: platform \"$platform\" is not supported for target CPU \"$target_cpu\"" >&5
1996 echo "$as_me: error: platform \"$platform\" is not supported for target CPU \"$target_cpu\"" >&2;}
1997    { (exit 1); exit 1; }; } ;;
1998 esac
1999
2000 case "$target_cpu" in
2001   i386 | powerpc) target_m32=1 ;;
2002   x86_64 | sparc64) target_m64=1 ;;
2003 esac
2004
2005 case "$host_os" in
2006   mingw32) host_os=cygwin ;;
2007 esac
2008
2009
2010
2011
2012
2013
2014
2015 #
2016 # Checks for build programs.
2017 #
2018
2019 # Although cmp is listed in the GNU Coding Standards as a command which
2020 # can used directly, OpenBSD lacks cmp in the default installation.
2021 for ac_prog in cmp
2022 do
2023   # Extract the first word of "$ac_prog", so it can be a program name with args.
2024 set dummy $ac_prog; ac_word=$2
2025 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2026 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2027 if test "${ac_cv_prog_CMP+set}" = set; then
2028   echo $ECHO_N "(cached) $ECHO_C" >&6
2029 else
2030   if test -n "$CMP"; then
2031   ac_cv_prog_CMP="$CMP" # Let the user override the test.
2032 else
2033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2034 for as_dir in $PATH
2035 do
2036   IFS=$as_save_IFS
2037   test -z "$as_dir" && as_dir=.
2038   for ac_exec_ext in '' $ac_executable_extensions; do
2039   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2040     ac_cv_prog_CMP="$ac_prog"
2041     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2042     break 2
2043   fi
2044 done
2045 done
2046 IFS=$as_save_IFS
2047
2048 fi
2049 fi
2050 CMP=$ac_cv_prog_CMP
2051 if test -n "$CMP"; then
2052   { echo "$as_me:$LINENO: result: $CMP" >&5
2053 echo "${ECHO_T}$CMP" >&6; }
2054 else
2055   { echo "$as_me:$LINENO: result: no" >&5
2056 echo "${ECHO_T}no" >&6; }
2057 fi
2058
2059
2060   test -n "$CMP" && break
2061 done
2062
2063 if test "x$CMP" = x; then
2064   { { echo "$as_me:$LINENO: error: cmp is not found" >&5
2065 echo "$as_me: error: cmp is not found" >&2;}
2066    { (exit 1); exit 1; }; }
2067 fi
2068
2069 for ac_prog in bison
2070 do
2071   # Extract the first word of "$ac_prog", so it can be a program name with args.
2072 set dummy $ac_prog; ac_word=$2
2073 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2074 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2075 if test "${ac_cv_prog_YACC+set}" = set; then
2076   echo $ECHO_N "(cached) $ECHO_C" >&6
2077 else
2078   if test -n "$YACC"; then
2079   ac_cv_prog_YACC="$YACC" # Let the user override the test.
2080 else
2081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2082 for as_dir in $PATH
2083 do
2084   IFS=$as_save_IFS
2085   test -z "$as_dir" && as_dir=.
2086   for ac_exec_ext in '' $ac_executable_extensions; do
2087   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2088     ac_cv_prog_YACC="$ac_prog"
2089     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2090     break 2
2091   fi
2092 done
2093 done
2094 IFS=$as_save_IFS
2095
2096 fi
2097 fi
2098 YACC=$ac_cv_prog_YACC
2099 if test -n "$YACC"; then
2100   { echo "$as_me:$LINENO: result: $YACC" >&5
2101 echo "${ECHO_T}$YACC" >&6; }
2102 else
2103   { echo "$as_me:$LINENO: result: no" >&5
2104 echo "${ECHO_T}no" >&6; }
2105 fi
2106
2107
2108   test -n "$YACC" && break
2109 done
2110
2111 if test "x$YACC" = x; then
2112   { { echo "$as_me:$LINENO: error: bison is not found" >&5
2113 echo "$as_me: error: bison is not found" >&2;}
2114    { (exit 1); exit 1; }; }
2115 fi
2116
2117 for file in /usr/src/unifont.bdf ; do
2118   if test -e $file ; then
2119     UNIFONT_BDF=$file
2120
2121     break
2122   fi
2123 done
2124
2125 # Find a good install program.  We prefer a C program (faster),
2126 # so one script is as good as another.  But avoid the broken or
2127 # incompatible versions:
2128 # SysV /etc/install, /usr/sbin/install
2129 # SunOS /usr/etc/install
2130 # IRIX /sbin/install
2131 # AIX /bin/install
2132 # AmigaOS /C/install, which installs bootblocks on floppy discs
2133 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2134 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2135 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2136 # OS/2's system install, which has a completely different semantic
2137 # ./install, which can be erroneously created by make from ./install.sh.
2138 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2139 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
2140 if test -z "$INSTALL"; then
2141 if test "${ac_cv_path_install+set}" = set; then
2142   echo $ECHO_N "(cached) $ECHO_C" >&6
2143 else
2144   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2145 for as_dir in $PATH
2146 do
2147   IFS=$as_save_IFS
2148   test -z "$as_dir" && as_dir=.
2149   # Account for people who put trailing slashes in PATH elements.
2150 case $as_dir/ in
2151   ./ | .// | /cC/* | \
2152   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2153   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2154   /usr/ucb/* ) ;;
2155   *)
2156     # OSF1 and SCO ODT 3.0 have their own names for install.
2157     # Don't use installbsd from OSF since it installs stuff as root
2158     # by default.
2159     for ac_prog in ginstall scoinst install; do
2160       for ac_exec_ext in '' $ac_executable_extensions; do
2161         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2162           if test $ac_prog = install &&
2163             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2164             # AIX install.  It has an incompatible calling convention.
2165             :
2166           elif test $ac_prog = install &&
2167             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2168             # program-specific install script used by HP pwplus--don't use.
2169             :
2170           else
2171             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2172             break 3
2173           fi
2174         fi
2175       done
2176     done
2177     ;;
2178 esac
2179 done
2180 IFS=$as_save_IFS
2181
2182
2183 fi
2184   if test "${ac_cv_path_install+set}" = set; then
2185     INSTALL=$ac_cv_path_install
2186   else
2187     # As a last resort, use the slow shell script.  Don't cache a
2188     # value for INSTALL within a source directory, because that will
2189     # break other packages using the cache if that directory is
2190     # removed, or if the value is a relative name.
2191     INSTALL=$ac_install_sh
2192   fi
2193 fi
2194 { echo "$as_me:$LINENO: result: $INSTALL" >&5
2195 echo "${ECHO_T}$INSTALL" >&6; }
2196
2197 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2198 # It thinks the first close brace ends the variable substitution.
2199 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2200
2201 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2202
2203 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2204
2205 for ac_prog in gawk mawk nawk awk
2206 do
2207   # Extract the first word of "$ac_prog", so it can be a program name with args.
2208 set dummy $ac_prog; ac_word=$2
2209 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2210 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2211 if test "${ac_cv_prog_AWK+set}" = set; then
2212   echo $ECHO_N "(cached) $ECHO_C" >&6
2213 else
2214   if test -n "$AWK"; then
2215   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2216 else
2217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2218 for as_dir in $PATH
2219 do
2220   IFS=$as_save_IFS
2221   test -z "$as_dir" && as_dir=.
2222   for ac_exec_ext in '' $ac_executable_extensions; do
2223   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2224     ac_cv_prog_AWK="$ac_prog"
2225     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2226     break 2
2227   fi
2228 done
2229 done
2230 IFS=$as_save_IFS
2231
2232 fi
2233 fi
2234 AWK=$ac_cv_prog_AWK
2235 if test -n "$AWK"; then
2236   { echo "$as_me:$LINENO: result: $AWK" >&5
2237 echo "${ECHO_T}$AWK" >&6; }
2238 else
2239   { echo "$as_me:$LINENO: result: no" >&5
2240 echo "${ECHO_T}no" >&6; }
2241 fi
2242
2243
2244   test -n "$AWK" && break
2245 done
2246
2247 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2248 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
2249 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2250 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
2251   echo $ECHO_N "(cached) $ECHO_C" >&6
2252 else
2253   cat >conftest.make <<\_ACEOF
2254 SHELL = /bin/sh
2255 all:
2256         @echo '@@@%%%=$(MAKE)=@@@%%%'
2257 _ACEOF
2258 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2259 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2260   *@@@%%%=?*=@@@%%%*)
2261     eval ac_cv_prog_make_${ac_make}_set=yes;;
2262   *)
2263     eval ac_cv_prog_make_${ac_make}_set=no;;
2264 esac
2265 rm -f conftest.make
2266 fi
2267 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2268   { echo "$as_me:$LINENO: result: yes" >&5
2269 echo "${ECHO_T}yes" >&6; }
2270   SET_MAKE=
2271 else
2272   { echo "$as_me:$LINENO: result: no" >&5
2273 echo "${ECHO_T}no" >&6; }
2274   SET_MAKE="MAKE=${MAKE-make}"
2275 fi
2276
2277
2278 # These are not a "must".
2279 # Extract the first word of "ruby", so it can be a program name with args.
2280 set dummy ruby; ac_word=$2
2281 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2282 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2283 if test "${ac_cv_path_RUBY+set}" = set; then
2284   echo $ECHO_N "(cached) $ECHO_C" >&6
2285 else
2286   case $RUBY in
2287   [\\/]* | ?:[\\/]*)
2288   ac_cv_path_RUBY="$RUBY" # Let the user override the test with a path.
2289   ;;
2290   *)
2291   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2292 for as_dir in $PATH
2293 do
2294   IFS=$as_save_IFS
2295   test -z "$as_dir" && as_dir=.
2296   for ac_exec_ext in '' $ac_executable_extensions; do
2297   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2298     ac_cv_path_RUBY="$as_dir/$ac_word$ac_exec_ext"
2299     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2300     break 2
2301   fi
2302 done
2303 done
2304 IFS=$as_save_IFS
2305
2306   ;;
2307 esac
2308 fi
2309 RUBY=$ac_cv_path_RUBY
2310 if test -n "$RUBY"; then
2311   { echo "$as_me:$LINENO: result: $RUBY" >&5
2312 echo "${ECHO_T}$RUBY" >&6; }
2313 else
2314   { echo "$as_me:$LINENO: result: no" >&5
2315 echo "${ECHO_T}no" >&6; }
2316 fi
2317
2318
2319 # Extract the first word of "help2man", so it can be a program name with args.
2320 set dummy help2man; ac_word=$2
2321 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2322 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2323 if test "${ac_cv_path_HELP2MAN+set}" = set; then
2324   echo $ECHO_N "(cached) $ECHO_C" >&6
2325 else
2326   case $HELP2MAN in
2327   [\\/]* | ?:[\\/]*)
2328   ac_cv_path_HELP2MAN="$HELP2MAN" # Let the user override the test with a path.
2329   ;;
2330   *)
2331   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2332 for as_dir in $PATH
2333 do
2334   IFS=$as_save_IFS
2335   test -z "$as_dir" && as_dir=.
2336   for ac_exec_ext in '' $ac_executable_extensions; do
2337   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2338     ac_cv_path_HELP2MAN="$as_dir/$ac_word$ac_exec_ext"
2339     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2340     break 2
2341   fi
2342 done
2343 done
2344 IFS=$as_save_IFS
2345
2346   ;;
2347 esac
2348 fi
2349 HELP2MAN=$ac_cv_path_HELP2MAN
2350 if test -n "$HELP2MAN"; then
2351   { echo "$as_me:$LINENO: result: $HELP2MAN" >&5
2352 echo "${ECHO_T}$HELP2MAN" >&6; }
2353 else
2354   { echo "$as_me:$LINENO: result: no" >&5
2355 echo "${ECHO_T}no" >&6; }
2356 fi
2357
2358
2359
2360 #
2361 # Checks for host programs.
2362 #
2363
2364 ac_ext=c
2365 ac_cpp='$CPP $CPPFLAGS'
2366 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2367 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2368 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2369 if test -n "$ac_tool_prefix"; then
2370   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2371 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2372 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2373 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2374 if test "${ac_cv_prog_CC+set}" = set; then
2375   echo $ECHO_N "(cached) $ECHO_C" >&6
2376 else
2377   if test -n "$CC"; then
2378   ac_cv_prog_CC="$CC" # Let the user override the test.
2379 else
2380 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2381 for as_dir in $PATH
2382 do
2383   IFS=$as_save_IFS
2384   test -z "$as_dir" && as_dir=.
2385   for ac_exec_ext in '' $ac_executable_extensions; do
2386   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2387     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2388     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2389     break 2
2390   fi
2391 done
2392 done
2393 IFS=$as_save_IFS
2394
2395 fi
2396 fi
2397 CC=$ac_cv_prog_CC
2398 if test -n "$CC"; then
2399   { echo "$as_me:$LINENO: result: $CC" >&5
2400 echo "${ECHO_T}$CC" >&6; }
2401 else
2402   { echo "$as_me:$LINENO: result: no" >&5
2403 echo "${ECHO_T}no" >&6; }
2404 fi
2405
2406
2407 fi
2408 if test -z "$ac_cv_prog_CC"; then
2409   ac_ct_CC=$CC
2410   # Extract the first word of "gcc", so it can be a program name with args.
2411 set dummy gcc; ac_word=$2
2412 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2413 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2414 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2415   echo $ECHO_N "(cached) $ECHO_C" >&6
2416 else
2417   if test -n "$ac_ct_CC"; then
2418   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2419 else
2420 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2421 for as_dir in $PATH
2422 do
2423   IFS=$as_save_IFS
2424   test -z "$as_dir" && as_dir=.
2425   for ac_exec_ext in '' $ac_executable_extensions; do
2426   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2427     ac_cv_prog_ac_ct_CC="gcc"
2428     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2429     break 2
2430   fi
2431 done
2432 done
2433 IFS=$as_save_IFS
2434
2435 fi
2436 fi
2437 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2438 if test -n "$ac_ct_CC"; then
2439   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2440 echo "${ECHO_T}$ac_ct_CC" >&6; }
2441 else
2442   { echo "$as_me:$LINENO: result: no" >&5
2443 echo "${ECHO_T}no" >&6; }
2444 fi
2445
2446   if test "x$ac_ct_CC" = x; then
2447     CC=""
2448   else
2449     case $cross_compiling:$ac_tool_warned in
2450 yes:)
2451 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2452 whose name does not start with the host triplet.  If you think this
2453 configuration is useful to you, please write to autoconf@gnu.org." >&5
2454 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2455 whose name does not start with the host triplet.  If you think this
2456 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2457 ac_tool_warned=yes ;;
2458 esac
2459     CC=$ac_ct_CC
2460   fi
2461 else
2462   CC="$ac_cv_prog_CC"
2463 fi
2464
2465 if test -z "$CC"; then
2466           if test -n "$ac_tool_prefix"; then
2467     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2468 set dummy ${ac_tool_prefix}cc; ac_word=$2
2469 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2470 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2471 if test "${ac_cv_prog_CC+set}" = set; then
2472   echo $ECHO_N "(cached) $ECHO_C" >&6
2473 else
2474   if test -n "$CC"; then
2475   ac_cv_prog_CC="$CC" # Let the user override the test.
2476 else
2477 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2478 for as_dir in $PATH
2479 do
2480   IFS=$as_save_IFS
2481   test -z "$as_dir" && as_dir=.
2482   for ac_exec_ext in '' $ac_executable_extensions; do
2483   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2484     ac_cv_prog_CC="${ac_tool_prefix}cc"
2485     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2486     break 2
2487   fi
2488 done
2489 done
2490 IFS=$as_save_IFS
2491
2492 fi
2493 fi
2494 CC=$ac_cv_prog_CC
2495 if test -n "$CC"; then
2496   { echo "$as_me:$LINENO: result: $CC" >&5
2497 echo "${ECHO_T}$CC" >&6; }
2498 else
2499   { echo "$as_me:$LINENO: result: no" >&5
2500 echo "${ECHO_T}no" >&6; }
2501 fi
2502
2503
2504   fi
2505 fi
2506 if test -z "$CC"; then
2507   # Extract the first word of "cc", so it can be a program name with args.
2508 set dummy cc; ac_word=$2
2509 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2510 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2511 if test "${ac_cv_prog_CC+set}" = set; then
2512   echo $ECHO_N "(cached) $ECHO_C" >&6
2513 else
2514   if test -n "$CC"; then
2515   ac_cv_prog_CC="$CC" # Let the user override the test.
2516 else
2517   ac_prog_rejected=no
2518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2519 for as_dir in $PATH
2520 do
2521   IFS=$as_save_IFS
2522   test -z "$as_dir" && as_dir=.
2523   for ac_exec_ext in '' $ac_executable_extensions; do
2524   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2525     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2526        ac_prog_rejected=yes
2527        continue
2528      fi
2529     ac_cv_prog_CC="cc"
2530     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2531     break 2
2532   fi
2533 done
2534 done
2535 IFS=$as_save_IFS
2536
2537 if test $ac_prog_rejected = yes; then
2538   # We found a bogon in the path, so make sure we never use it.
2539   set dummy $ac_cv_prog_CC
2540   shift
2541   if test $# != 0; then
2542     # We chose a different compiler from the bogus one.
2543     # However, it has the same basename, so the bogon will be chosen
2544     # first if we set CC to just the basename; use the full file name.
2545     shift
2546     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2547   fi
2548 fi
2549 fi
2550 fi
2551 CC=$ac_cv_prog_CC
2552 if test -n "$CC"; then
2553   { echo "$as_me:$LINENO: result: $CC" >&5
2554 echo "${ECHO_T}$CC" >&6; }
2555 else
2556   { echo "$as_me:$LINENO: result: no" >&5
2557 echo "${ECHO_T}no" >&6; }
2558 fi
2559
2560
2561 fi
2562 if test -z "$CC"; then
2563   if test -n "$ac_tool_prefix"; then
2564   for ac_prog in cl.exe
2565   do
2566     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2567 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2568 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2569 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2570 if test "${ac_cv_prog_CC+set}" = set; then
2571   echo $ECHO_N "(cached) $ECHO_C" >&6
2572 else
2573   if test -n "$CC"; then
2574   ac_cv_prog_CC="$CC" # Let the user override the test.
2575 else
2576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2577 for as_dir in $PATH
2578 do
2579   IFS=$as_save_IFS
2580   test -z "$as_dir" && as_dir=.
2581   for ac_exec_ext in '' $ac_executable_extensions; do
2582   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2583     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2584     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2585     break 2
2586   fi
2587 done
2588 done
2589 IFS=$as_save_IFS
2590
2591 fi
2592 fi
2593 CC=$ac_cv_prog_CC
2594 if test -n "$CC"; then
2595   { echo "$as_me:$LINENO: result: $CC" >&5
2596 echo "${ECHO_T}$CC" >&6; }
2597 else
2598   { echo "$as_me:$LINENO: result: no" >&5
2599 echo "${ECHO_T}no" >&6; }
2600 fi
2601
2602
2603     test -n "$CC" && break
2604   done
2605 fi
2606 if test -z "$CC"; then
2607   ac_ct_CC=$CC
2608   for ac_prog in cl.exe
2609 do
2610   # Extract the first word of "$ac_prog", so it can be a program name with args.
2611 set dummy $ac_prog; ac_word=$2
2612 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2613 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2614 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2615   echo $ECHO_N "(cached) $ECHO_C" >&6
2616 else
2617   if test -n "$ac_ct_CC"; then
2618   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2619 else
2620 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2621 for as_dir in $PATH
2622 do
2623   IFS=$as_save_IFS
2624   test -z "$as_dir" && as_dir=.
2625   for ac_exec_ext in '' $ac_executable_extensions; do
2626   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2627     ac_cv_prog_ac_ct_CC="$ac_prog"
2628     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2629     break 2
2630   fi
2631 done
2632 done
2633 IFS=$as_save_IFS
2634
2635 fi
2636 fi
2637 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2638 if test -n "$ac_ct_CC"; then
2639   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2640 echo "${ECHO_T}$ac_ct_CC" >&6; }
2641 else
2642   { echo "$as_me:$LINENO: result: no" >&5
2643 echo "${ECHO_T}no" >&6; }
2644 fi
2645
2646
2647   test -n "$ac_ct_CC" && break
2648 done
2649
2650   if test "x$ac_ct_CC" = x; then
2651     CC=""
2652   else
2653     case $cross_compiling:$ac_tool_warned in
2654 yes:)
2655 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2656 whose name does not start with the host triplet.  If you think this
2657 configuration is useful to you, please write to autoconf@gnu.org." >&5
2658 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2659 whose name does not start with the host triplet.  If you think this
2660 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2661 ac_tool_warned=yes ;;
2662 esac
2663     CC=$ac_ct_CC
2664   fi
2665 fi
2666
2667 fi
2668
2669
2670 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2671 See \`config.log' for more details." >&5
2672 echo "$as_me: error: no acceptable C compiler found in \$PATH
2673 See \`config.log' for more details." >&2;}
2674    { (exit 1); exit 1; }; }
2675
2676 # Provide some information about the compiler.
2677 echo "$as_me:$LINENO: checking for C compiler version" >&5
2678 ac_compiler=`set X $ac_compile; echo $2`
2679 { (ac_try="$ac_compiler --version >&5"
2680 case "(($ac_try" in
2681   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2682   *) ac_try_echo=$ac_try;;
2683 esac
2684 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2685   (eval "$ac_compiler --version >&5") 2>&5
2686   ac_status=$?
2687   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2688   (exit $ac_status); }
2689 { (ac_try="$ac_compiler -v >&5"
2690 case "(($ac_try" in
2691   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2692   *) ac_try_echo=$ac_try;;
2693 esac
2694 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2695   (eval "$ac_compiler -v >&5") 2>&5
2696   ac_status=$?
2697   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2698   (exit $ac_status); }
2699 { (ac_try="$ac_compiler -V >&5"
2700 case "(($ac_try" in
2701   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2702   *) ac_try_echo=$ac_try;;
2703 esac
2704 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2705   (eval "$ac_compiler -V >&5") 2>&5
2706   ac_status=$?
2707   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2708   (exit $ac_status); }
2709
2710 cat >conftest.$ac_ext <<_ACEOF
2711 /* confdefs.h.  */
2712 _ACEOF
2713 cat confdefs.h >>conftest.$ac_ext
2714 cat >>conftest.$ac_ext <<_ACEOF
2715 /* end confdefs.h.  */
2716
2717 int
2718 main ()
2719 {
2720
2721   ;
2722   return 0;
2723 }
2724 _ACEOF
2725 ac_clean_files_save=$ac_clean_files
2726 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2727 # Try to create an executable without -o first, disregard a.out.
2728 # It will help us diagnose broken compilers, and finding out an intuition
2729 # of exeext.
2730 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2731 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2732 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2733 #
2734 # List of possible output files, starting from the most likely.
2735 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2736 # only as a last resort.  b.out is created by i960 compilers.
2737 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2738 #
2739 # The IRIX 6 linker writes into existing files which may not be
2740 # executable, retaining their permissions.  Remove them first so a
2741 # subsequent execution test works.
2742 ac_rmfiles=
2743 for ac_file in $ac_files
2744 do
2745   case $ac_file in
2746     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2747     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2748   esac
2749 done
2750 rm -f $ac_rmfiles
2751
2752 if { (ac_try="$ac_link_default"
2753 case "(($ac_try" in
2754   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2755   *) ac_try_echo=$ac_try;;
2756 esac
2757 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2758   (eval "$ac_link_default") 2>&5
2759   ac_status=$?
2760   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2761   (exit $ac_status); }; then
2762   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2763 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2764 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2765 # so that the user can short-circuit this test for compilers unknown to
2766 # Autoconf.
2767 for ac_file in $ac_files ''
2768 do
2769   test -f "$ac_file" || continue
2770   case $ac_file in
2771     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2772         ;;
2773     [ab].out )
2774         # We found the default executable, but exeext='' is most
2775         # certainly right.
2776         break;;
2777     *.* )
2778         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2779         then :; else
2780            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2781         fi
2782         # We set ac_cv_exeext here because the later test for it is not
2783         # safe: cross compilers may not add the suffix if given an `-o'
2784         # argument, so we may need to know it at that point already.
2785         # Even if this section looks crufty: it has the advantage of
2786         # actually working.
2787         break;;
2788     * )
2789         break;;
2790   esac
2791 done
2792 test "$ac_cv_exeext" = no && ac_cv_exeext=
2793
2794 else
2795   ac_file=''
2796 fi
2797
2798 { echo "$as_me:$LINENO: result: $ac_file" >&5
2799 echo "${ECHO_T}$ac_file" >&6; }
2800 if test -z "$ac_file"; then
2801   echo "$as_me: failed program was:" >&5
2802 sed 's/^/| /' conftest.$ac_ext >&5
2803
2804 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2805 See \`config.log' for more details." >&5
2806 echo "$as_me: error: C compiler cannot create executables
2807 See \`config.log' for more details." >&2;}
2808    { (exit 77); exit 77; }; }
2809 fi
2810
2811 ac_exeext=$ac_cv_exeext
2812
2813 # Check that the compiler produces executables we can run.  If not, either
2814 # the compiler is broken, or we cross compile.
2815 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2816 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2817 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2818 # If not cross compiling, check that we can run a simple program.
2819 if test "$cross_compiling" != yes; then
2820   if { ac_try='./$ac_file'
2821   { (case "(($ac_try" in
2822   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2823   *) ac_try_echo=$ac_try;;
2824 esac
2825 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2826   (eval "$ac_try") 2>&5
2827   ac_status=$?
2828   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2829   (exit $ac_status); }; }; then
2830     cross_compiling=no
2831   else
2832     if test "$cross_compiling" = maybe; then
2833         cross_compiling=yes
2834     else
2835         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2836 If you meant to cross compile, use \`--host'.
2837 See \`config.log' for more details." >&5
2838 echo "$as_me: error: cannot run C compiled programs.
2839 If you meant to cross compile, use \`--host'.
2840 See \`config.log' for more details." >&2;}
2841    { (exit 1); exit 1; }; }
2842     fi
2843   fi
2844 fi
2845 { echo "$as_me:$LINENO: result: yes" >&5
2846 echo "${ECHO_T}yes" >&6; }
2847
2848 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2849 ac_clean_files=$ac_clean_files_save
2850 # Check that the compiler produces executables we can run.  If not, either
2851 # the compiler is broken, or we cross compile.
2852 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2853 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2854 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2855 echo "${ECHO_T}$cross_compiling" >&6; }
2856
2857 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2858 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2859 if { (ac_try="$ac_link"
2860 case "(($ac_try" in
2861   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2862   *) ac_try_echo=$ac_try;;
2863 esac
2864 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2865   (eval "$ac_link") 2>&5
2866   ac_status=$?
2867   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2868   (exit $ac_status); }; then
2869   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2870 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2871 # work properly (i.e., refer to `conftest.exe'), while it won't with
2872 # `rm'.
2873 for ac_file in conftest.exe conftest conftest.*; do
2874   test -f "$ac_file" || continue
2875   case $ac_file in
2876     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2877     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2878           break;;
2879     * ) break;;
2880   esac
2881 done
2882 else
2883   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2884 See \`config.log' for more details." >&5
2885 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2886 See \`config.log' for more details." >&2;}
2887    { (exit 1); exit 1; }; }
2888 fi
2889
2890 rm -f conftest$ac_cv_exeext
2891 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2892 echo "${ECHO_T}$ac_cv_exeext" >&6; }
2893
2894 rm -f conftest.$ac_ext
2895 EXEEXT=$ac_cv_exeext
2896 ac_exeext=$EXEEXT
2897 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2898 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2899 if test "${ac_cv_objext+set}" = set; then
2900   echo $ECHO_N "(cached) $ECHO_C" >&6
2901 else
2902   cat >conftest.$ac_ext <<_ACEOF
2903 /* confdefs.h.  */
2904 _ACEOF
2905 cat confdefs.h >>conftest.$ac_ext
2906 cat >>conftest.$ac_ext <<_ACEOF
2907 /* end confdefs.h.  */
2908
2909 int
2910 main ()
2911 {
2912
2913   ;
2914   return 0;
2915 }
2916 _ACEOF
2917 rm -f conftest.o conftest.obj
2918 if { (ac_try="$ac_compile"
2919 case "(($ac_try" in
2920   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2921   *) ac_try_echo=$ac_try;;
2922 esac
2923 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2924   (eval "$ac_compile") 2>&5
2925   ac_status=$?
2926   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2927   (exit $ac_status); }; then
2928   for ac_file in conftest.o conftest.obj conftest.*; do
2929   test -f "$ac_file" || continue;
2930   case $ac_file in
2931     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2932     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2933        break;;
2934   esac
2935 done
2936 else
2937   echo "$as_me: failed program was:" >&5
2938 sed 's/^/| /' conftest.$ac_ext >&5
2939
2940 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2941 See \`config.log' for more details." >&5
2942 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2943 See \`config.log' for more details." >&2;}
2944    { (exit 1); exit 1; }; }
2945 fi
2946
2947 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2948 fi
2949 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2950 echo "${ECHO_T}$ac_cv_objext" >&6; }
2951 OBJEXT=$ac_cv_objext
2952 ac_objext=$OBJEXT
2953 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2954 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2955 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2956   echo $ECHO_N "(cached) $ECHO_C" >&6
2957 else
2958   cat >conftest.$ac_ext <<_ACEOF
2959 /* confdefs.h.  */
2960 _ACEOF
2961 cat confdefs.h >>conftest.$ac_ext
2962 cat >>conftest.$ac_ext <<_ACEOF
2963 /* end confdefs.h.  */
2964
2965 int
2966 main ()
2967 {
2968 #ifndef __GNUC__
2969        choke me
2970 #endif
2971
2972   ;
2973   return 0;
2974 }
2975 _ACEOF
2976 rm -f conftest.$ac_objext
2977 if { (ac_try="$ac_compile"
2978 case "(($ac_try" in
2979   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2980   *) ac_try_echo=$ac_try;;
2981 esac
2982 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2983   (eval "$ac_compile") 2>conftest.er1
2984   ac_status=$?
2985   grep -v '^ *+' conftest.er1 >conftest.err
2986   rm -f conftest.er1
2987   cat conftest.err >&5
2988   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2989   (exit $ac_status); } && {
2990          test -z "$ac_c_werror_flag" ||
2991          test ! -s conftest.err
2992        } && test -s conftest.$ac_objext; then
2993   ac_compiler_gnu=yes
2994 else
2995   echo "$as_me: failed program was:" >&5
2996 sed 's/^/| /' conftest.$ac_ext >&5
2997
2998         ac_compiler_gnu=no
2999 fi
3000
3001 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3002 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3003
3004 fi
3005 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3006 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
3007 GCC=`test $ac_compiler_gnu = yes && echo yes`
3008 ac_test_CFLAGS=${CFLAGS+set}
3009 ac_save_CFLAGS=$CFLAGS
3010 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3011 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
3012 if test "${ac_cv_prog_cc_g+set}" = set; then
3013   echo $ECHO_N "(cached) $ECHO_C" >&6
3014 else
3015   ac_save_c_werror_flag=$ac_c_werror_flag
3016    ac_c_werror_flag=yes
3017    ac_cv_prog_cc_g=no
3018    CFLAGS="-g"
3019    cat >conftest.$ac_ext <<_ACEOF
3020 /* confdefs.h.  */
3021 _ACEOF
3022 cat confdefs.h >>conftest.$ac_ext
3023 cat >>conftest.$ac_ext <<_ACEOF
3024 /* end confdefs.h.  */
3025
3026 int
3027 main ()
3028 {
3029
3030   ;
3031   return 0;
3032 }
3033 _ACEOF
3034 rm -f conftest.$ac_objext
3035 if { (ac_try="$ac_compile"
3036 case "(($ac_try" in
3037   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3038   *) ac_try_echo=$ac_try;;
3039 esac
3040 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3041   (eval "$ac_compile") 2>conftest.er1
3042   ac_status=$?
3043   grep -v '^ *+' conftest.er1 >conftest.err
3044   rm -f conftest.er1
3045   cat conftest.err >&5
3046   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3047   (exit $ac_status); } && {
3048          test -z "$ac_c_werror_flag" ||
3049          test ! -s conftest.err
3050        } && test -s conftest.$ac_objext; then
3051   ac_cv_prog_cc_g=yes
3052 else
3053   echo "$as_me: failed program was:" >&5
3054 sed 's/^/| /' conftest.$ac_ext >&5
3055
3056         CFLAGS=""
3057       cat >conftest.$ac_ext <<_ACEOF
3058 /* confdefs.h.  */
3059 _ACEOF
3060 cat confdefs.h >>conftest.$ac_ext
3061 cat >>conftest.$ac_ext <<_ACEOF
3062 /* end confdefs.h.  */
3063
3064 int
3065 main ()
3066 {
3067
3068   ;
3069   return 0;
3070 }
3071 _ACEOF
3072 rm -f conftest.$ac_objext
3073 if { (ac_try="$ac_compile"
3074 case "(($ac_try" in
3075   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3076   *) ac_try_echo=$ac_try;;
3077 esac
3078 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3079   (eval "$ac_compile") 2>conftest.er1
3080   ac_status=$?
3081   grep -v '^ *+' conftest.er1 >conftest.err
3082   rm -f conftest.er1
3083   cat conftest.err >&5
3084   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3085   (exit $ac_status); } && {
3086          test -z "$ac_c_werror_flag" ||
3087          test ! -s conftest.err
3088        } && test -s conftest.$ac_objext; then
3089   :
3090 else
3091   echo "$as_me: failed program was:" >&5
3092 sed 's/^/| /' conftest.$ac_ext >&5
3093
3094         ac_c_werror_flag=$ac_save_c_werror_flag
3095          CFLAGS="-g"
3096          cat >conftest.$ac_ext <<_ACEOF
3097 /* confdefs.h.  */
3098 _ACEOF
3099 cat confdefs.h >>conftest.$ac_ext
3100 cat >>conftest.$ac_ext <<_ACEOF
3101 /* end confdefs.h.  */
3102
3103 int
3104 main ()
3105 {
3106
3107   ;
3108   return 0;
3109 }
3110 _ACEOF
3111 rm -f conftest.$ac_objext
3112 if { (ac_try="$ac_compile"
3113 case "(($ac_try" in
3114   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3115   *) ac_try_echo=$ac_try;;
3116 esac
3117 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3118   (eval "$ac_compile") 2>conftest.er1
3119   ac_status=$?
3120   grep -v '^ *+' conftest.er1 >conftest.err
3121   rm -f conftest.er1
3122   cat conftest.err >&5
3123   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3124   (exit $ac_status); } && {
3125          test -z "$ac_c_werror_flag" ||
3126          test ! -s conftest.err
3127        } && test -s conftest.$ac_objext; then
3128   ac_cv_prog_cc_g=yes
3129 else
3130   echo "$as_me: failed program was:" >&5
3131 sed 's/^/| /' conftest.$ac_ext >&5
3132
3133
3134 fi
3135
3136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3137 fi
3138
3139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3140 fi
3141
3142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3143    ac_c_werror_flag=$ac_save_c_werror_flag
3144 fi
3145 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3146 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
3147 if test "$ac_test_CFLAGS" = set; then
3148   CFLAGS=$ac_save_CFLAGS
3149 elif test $ac_cv_prog_cc_g = yes; then
3150   if test "$GCC" = yes; then
3151     CFLAGS="-g -O2"
3152   else
3153     CFLAGS="-g"
3154   fi
3155 else
3156   if test "$GCC" = yes; then
3157     CFLAGS="-O2"
3158   else
3159     CFLAGS=
3160   fi
3161 fi
3162 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3163 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
3164 if test "${ac_cv_prog_cc_c89+set}" = set; then
3165   echo $ECHO_N "(cached) $ECHO_C" >&6
3166 else
3167   ac_cv_prog_cc_c89=no
3168 ac_save_CC=$CC
3169 cat >conftest.$ac_ext <<_ACEOF
3170 /* confdefs.h.  */
3171 _ACEOF
3172 cat confdefs.h >>conftest.$ac_ext
3173 cat >>conftest.$ac_ext <<_ACEOF
3174 /* end confdefs.h.  */
3175 #include <stdarg.h>
3176 #include <stdio.h>
3177 #include <sys/types.h>
3178 #include <sys/stat.h>
3179 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3180 struct buf { int x; };
3181 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3182 static char *e (p, i)
3183      char **p;
3184      int i;
3185 {
3186   return p[i];
3187 }
3188 static char *f (char * (*g) (char **, int), char **p, ...)
3189 {
3190   char *s;
3191   va_list v;
3192   va_start (v,p);
3193   s = g (p, va_arg (v,int));
3194   va_end (v);
3195   return s;
3196 }
3197
3198 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3199    function prototypes and stuff, but not '\xHH' hex character constants.
3200    These don't provoke an error unfortunately, instead are silently treated
3201    as 'x'.  The following induces an error, until -std is added to get
3202    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3203    array size at least.  It's necessary to write '\x00'==0 to get something
3204    that's true only with -std.  */
3205 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3206
3207 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3208    inside strings and character constants.  */
3209 #define FOO(x) 'x'
3210 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3211
3212 int test (int i, double x);
3213 struct s1 {int (*f) (int a);};
3214 struct s2 {int (*f) (double a);};
3215 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3216 int argc;
3217 char **argv;
3218 int
3219 main ()
3220 {
3221 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3222   ;
3223   return 0;
3224 }
3225 _ACEOF
3226 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3227         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3228 do
3229   CC="$ac_save_CC $ac_arg"
3230   rm -f conftest.$ac_objext
3231 if { (ac_try="$ac_compile"
3232 case "(($ac_try" in
3233   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3234   *) ac_try_echo=$ac_try;;
3235 esac
3236 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3237   (eval "$ac_compile") 2>conftest.er1
3238   ac_status=$?
3239   grep -v '^ *+' conftest.er1 >conftest.err
3240   rm -f conftest.er1
3241   cat conftest.err >&5
3242   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3243   (exit $ac_status); } && {
3244          test -z "$ac_c_werror_flag" ||
3245          test ! -s conftest.err
3246        } && test -s conftest.$ac_objext; then
3247   ac_cv_prog_cc_c89=$ac_arg
3248 else
3249   echo "$as_me: failed program was:" >&5
3250 sed 's/^/| /' conftest.$ac_ext >&5
3251
3252
3253 fi
3254
3255 rm -f core conftest.err conftest.$ac_objext
3256   test "x$ac_cv_prog_cc_c89" != "xno" && break
3257 done
3258 rm -f conftest.$ac_ext
3259 CC=$ac_save_CC
3260
3261 fi
3262 # AC_CACHE_VAL
3263 case "x$ac_cv_prog_cc_c89" in
3264   x)
3265     { echo "$as_me:$LINENO: result: none needed" >&5
3266 echo "${ECHO_T}none needed" >&6; } ;;
3267   xno)
3268     { echo "$as_me:$LINENO: result: unsupported" >&5
3269 echo "${ECHO_T}unsupported" >&6; } ;;
3270   *)
3271     CC="$CC $ac_cv_prog_cc_c89"
3272     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3273 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
3274 esac
3275
3276
3277 ac_ext=c
3278 ac_cpp='$CPP $CPPFLAGS'
3279 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3280 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3281 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3282
3283 # Must be GCC.
3284 test "x$GCC" = xyes || { { echo "$as_me:$LINENO: error: GCC is required" >&5
3285 echo "$as_me: error: GCC is required" >&2;}
3286    { (exit 1); exit 1; }; }
3287
3288
3289 cat >>confdefs.h <<\_ACEOF
3290 #define _GNU_SOURCE 1
3291 _ACEOF
3292
3293
3294
3295 # Check whether --enable-largefile was given.
3296 if test "${enable_largefile+set}" = set; then
3297   enableval=$enable_largefile;
3298 fi
3299
3300 if test "$enable_largefile" != no; then
3301
3302   { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
3303 echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; }
3304 if test "${ac_cv_sys_largefile_CC+set}" = set; then
3305   echo $ECHO_N "(cached) $ECHO_C" >&6
3306 else
3307   ac_cv_sys_largefile_CC=no
3308      if test "$GCC" != yes; then
3309        ac_save_CC=$CC
3310        while :; do
3311          # IRIX 6.2 and later do not support large files by default,
3312          # so use the C compiler's -n32 option if that helps.
3313          cat >conftest.$ac_ext <<_ACEOF
3314 /* confdefs.h.  */
3315 _ACEOF
3316 cat confdefs.h >>conftest.$ac_ext
3317 cat >>conftest.$ac_ext <<_ACEOF
3318 /* end confdefs.h.  */
3319 #include <sys/types.h>
3320  /* Check that off_t can represent 2**63 - 1 correctly.
3321     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3322     since some C++ compilers masquerading as C compilers
3323     incorrectly reject 9223372036854775807.  */
3324 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3325   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3326                        && LARGE_OFF_T % 2147483647 == 1)
3327                       ? 1 : -1];
3328 int
3329 main ()
3330 {
3331
3332   ;
3333   return 0;
3334 }
3335 _ACEOF
3336          rm -f conftest.$ac_objext
3337 if { (ac_try="$ac_compile"
3338 case "(($ac_try" in
3339   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3340   *) ac_try_echo=$ac_try;;
3341 esac
3342 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3343   (eval "$ac_compile") 2>conftest.er1
3344   ac_status=$?
3345   grep -v '^ *+' conftest.er1 >conftest.err
3346   rm -f conftest.er1
3347   cat conftest.err >&5
3348   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3349   (exit $ac_status); } && {
3350          test -z "$ac_c_werror_flag" ||
3351          test ! -s conftest.err
3352        } && test -s conftest.$ac_objext; then
3353   break
3354 else
3355   echo "$as_me: failed program was:" >&5
3356 sed 's/^/| /' conftest.$ac_ext >&5
3357
3358
3359 fi
3360
3361 rm -f core conftest.err conftest.$ac_objext
3362          CC="$CC -n32"
3363          rm -f conftest.$ac_objext
3364 if { (ac_try="$ac_compile"
3365 case "(($ac_try" in
3366   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3367   *) ac_try_echo=$ac_try;;
3368 esac
3369 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3370   (eval "$ac_compile") 2>conftest.er1
3371   ac_status=$?
3372   grep -v '^ *+' conftest.er1 >conftest.err
3373   rm -f conftest.er1
3374   cat conftest.err >&5
3375   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3376   (exit $ac_status); } && {
3377          test -z "$ac_c_werror_flag" ||
3378          test ! -s conftest.err
3379        } && test -s conftest.$ac_objext; then
3380   ac_cv_sys_largefile_CC=' -n32'; break
3381 else
3382   echo "$as_me: failed program was:" >&5
3383 sed 's/^/| /' conftest.$ac_ext >&5
3384
3385
3386 fi
3387
3388 rm -f core conftest.err conftest.$ac_objext
3389          break
3390        done
3391        CC=$ac_save_CC
3392        rm -f conftest.$ac_ext
3393     fi
3394 fi
3395 { echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
3396 echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; }
3397   if test "$ac_cv_sys_largefile_CC" != no; then
3398     CC=$CC$ac_cv_sys_largefile_CC
3399   fi
3400
3401   { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3402 echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; }
3403 if test "${ac_cv_sys_file_offset_bits+set}" = set; then
3404   echo $ECHO_N "(cached) $ECHO_C" >&6
3405 else
3406   while :; do
3407   cat >conftest.$ac_ext <<_ACEOF
3408 /* confdefs.h.  */
3409 _ACEOF
3410 cat confdefs.h >>conftest.$ac_ext
3411 cat >>conftest.$ac_ext <<_ACEOF
3412 /* end confdefs.h.  */
3413 #include <sys/types.h>
3414  /* Check that off_t can represent 2**63 - 1 correctly.
3415     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3416     since some C++ compilers masquerading as C compilers
3417     incorrectly reject 9223372036854775807.  */
3418 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3419   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3420                        && LARGE_OFF_T % 2147483647 == 1)
3421                       ? 1 : -1];
3422 int
3423 main ()
3424 {
3425
3426   ;
3427   return 0;
3428 }
3429 _ACEOF
3430 rm -f conftest.$ac_objext
3431 if { (ac_try="$ac_compile"
3432 case "(($ac_try" in
3433   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3434   *) ac_try_echo=$ac_try;;
3435 esac
3436 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3437   (eval "$ac_compile") 2>conftest.er1
3438   ac_status=$?
3439   grep -v '^ *+' conftest.er1 >conftest.err
3440   rm -f conftest.er1
3441   cat conftest.err >&5
3442   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3443   (exit $ac_status); } && {
3444          test -z "$ac_c_werror_flag" ||
3445          test ! -s conftest.err
3446        } && test -s conftest.$ac_objext; then
3447   ac_cv_sys_file_offset_bits=no; break
3448 else
3449   echo "$as_me: failed program was:" >&5
3450 sed 's/^/| /' conftest.$ac_ext >&5
3451
3452
3453 fi
3454
3455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3456   cat >conftest.$ac_ext <<_ACEOF
3457 /* confdefs.h.  */
3458 _ACEOF
3459 cat confdefs.h >>conftest.$ac_ext
3460 cat >>conftest.$ac_ext <<_ACEOF
3461 /* end confdefs.h.  */
3462 #define _FILE_OFFSET_BITS 64
3463 #include <sys/types.h>
3464  /* Check that off_t can represent 2**63 - 1 correctly.
3465     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3466     since some C++ compilers masquerading as C compilers
3467     incorrectly reject 9223372036854775807.  */
3468 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3469   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3470                        && LARGE_OFF_T % 2147483647 == 1)
3471                       ? 1 : -1];
3472 int
3473 main ()
3474 {
3475
3476   ;
3477   return 0;
3478 }
3479 _ACEOF
3480 rm -f conftest.$ac_objext
3481 if { (ac_try="$ac_compile"
3482 case "(($ac_try" in
3483   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3484   *) ac_try_echo=$ac_try;;
3485 esac
3486 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3487   (eval "$ac_compile") 2>conftest.er1
3488   ac_status=$?
3489   grep -v '^ *+' conftest.er1 >conftest.err
3490   rm -f conftest.er1
3491   cat conftest.err >&5
3492   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3493   (exit $ac_status); } && {
3494          test -z "$ac_c_werror_flag" ||
3495          test ! -s conftest.err
3496        } && test -s conftest.$ac_objext; then
3497   ac_cv_sys_file_offset_bits=64; break
3498 else
3499   echo "$as_me: failed program was:" >&5
3500 sed 's/^/| /' conftest.$ac_ext >&5
3501
3502
3503 fi
3504
3505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3506   ac_cv_sys_file_offset_bits=unknown
3507   break
3508 done
3509 fi
3510 { echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
3511 echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; }
3512 case $ac_cv_sys_file_offset_bits in #(
3513   no | unknown) ;;
3514   *)
3515 cat >>confdefs.h <<_ACEOF
3516 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3517 _ACEOF
3518 ;;
3519 esac
3520 rm -f conftest*
3521   if test $ac_cv_sys_file_offset_bits = unknown; then
3522     { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
3523 echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; }
3524 if test "${ac_cv_sys_large_files+set}" = set; then
3525   echo $ECHO_N "(cached) $ECHO_C" >&6
3526 else
3527   while :; do
3528   cat >conftest.$ac_ext <<_ACEOF
3529 /* confdefs.h.  */
3530 _ACEOF
3531 cat confdefs.h >>conftest.$ac_ext
3532 cat >>conftest.$ac_ext <<_ACEOF
3533 /* end confdefs.h.  */
3534 #include <sys/types.h>
3535  /* Check that off_t can represent 2**63 - 1 correctly.
3536     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3537     since some C++ compilers masquerading as C compilers
3538     incorrectly reject 9223372036854775807.  */
3539 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3540   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3541                        && LARGE_OFF_T % 2147483647 == 1)
3542                       ? 1 : -1];
3543 int
3544 main ()
3545 {
3546
3547   ;
3548   return 0;
3549 }
3550 _ACEOF
3551 rm -f conftest.$ac_objext
3552 if { (ac_try="$ac_compile"
3553 case "(($ac_try" in
3554   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3555   *) ac_try_echo=$ac_try;;
3556 esac
3557 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3558   (eval "$ac_compile") 2>conftest.er1
3559   ac_status=$?
3560   grep -v '^ *+' conftest.er1 >conftest.err
3561   rm -f conftest.er1
3562   cat conftest.err >&5
3563   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3564   (exit $ac_status); } && {
3565          test -z "$ac_c_werror_flag" ||
3566          test ! -s conftest.err
3567        } && test -s conftest.$ac_objext; then
3568   ac_cv_sys_large_files=no; break
3569 else
3570   echo "$as_me: failed program was:" >&5
3571 sed 's/^/| /' conftest.$ac_ext >&5
3572
3573
3574 fi
3575
3576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3577   cat >conftest.$ac_ext <<_ACEOF
3578 /* confdefs.h.  */
3579 _ACEOF
3580 cat confdefs.h >>conftest.$ac_ext
3581 cat >>conftest.$ac_ext <<_ACEOF
3582 /* end confdefs.h.  */
3583 #define _LARGE_FILES 1
3584 #include <sys/types.h>
3585  /* Check that off_t can represent 2**63 - 1 correctly.
3586     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3587     since some C++ compilers masquerading as C compilers
3588     incorrectly reject 9223372036854775807.  */
3589 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3590   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3591                        && LARGE_OFF_T % 2147483647 == 1)
3592                       ? 1 : -1];
3593 int
3594 main ()
3595 {
3596
3597   ;
3598   return 0;
3599 }
3600 _ACEOF
3601 rm -f conftest.$ac_objext
3602 if { (ac_try="$ac_compile"
3603 case "(($ac_try" in
3604   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3605   *) ac_try_echo=$ac_try;;
3606 esac
3607 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3608   (eval "$ac_compile") 2>conftest.er1
3609   ac_status=$?
3610   grep -v '^ *+' conftest.er1 >conftest.err
3611   rm -f conftest.er1
3612   cat conftest.err >&5
3613   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3614   (exit $ac_status); } && {
3615          test -z "$ac_c_werror_flag" ||
3616          test ! -s conftest.err
3617        } && test -s conftest.$ac_objext; then
3618   ac_cv_sys_large_files=1; break
3619 else
3620   echo "$as_me: failed program was:" >&5
3621 sed 's/^/| /' conftest.$ac_ext >&5
3622
3623
3624 fi
3625
3626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3627   ac_cv_sys_large_files=unknown
3628   break
3629 done
3630 fi
3631 { echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
3632 echo "${ECHO_T}$ac_cv_sys_large_files" >&6; }
3633 case $ac_cv_sys_large_files in #(
3634   no | unknown) ;;
3635   *)
3636 cat >>confdefs.h <<_ACEOF
3637 #define _LARGE_FILES $ac_cv_sys_large_files
3638 _ACEOF
3639 ;;
3640 esac
3641 rm -f conftest*
3642   fi
3643 fi
3644
3645
3646 # Identify characteristics of the host architecture.
3647 ac_ext=c
3648 ac_cpp='$CPP $CPPFLAGS'
3649 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3650 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3651 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3652 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3653 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3654 # On Suns, sometimes $CPP names a directory.
3655 if test -n "$CPP" && test -d "$CPP"; then
3656   CPP=
3657 fi
3658 if test -z "$CPP"; then
3659   if test "${ac_cv_prog_CPP+set}" = set; then
3660   echo $ECHO_N "(cached) $ECHO_C" >&6
3661 else
3662       # Double quotes because CPP needs to be expanded
3663     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3664     do
3665       ac_preproc_ok=false
3666 for ac_c_preproc_warn_flag in '' yes
3667 do
3668   # Use a header file that comes with gcc, so configuring glibc
3669   # with a fresh cross-compiler works.
3670   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3671   # <limits.h> exists even on freestanding compilers.
3672   # On the NeXT, cc -E runs the code through the compiler's parser,
3673   # not just through cpp. "Syntax error" is here to catch this case.
3674   cat >conftest.$ac_ext <<_ACEOF
3675 /* confdefs.h.  */
3676 _ACEOF
3677 cat confdefs.h >>conftest.$ac_ext
3678 cat >>conftest.$ac_ext <<_ACEOF
3679 /* end confdefs.h.  */
3680 #ifdef __STDC__
3681 # include <limits.h>
3682 #else
3683 # include <assert.h>
3684 #endif
3685                      Syntax error
3686 _ACEOF
3687 if { (ac_try="$ac_cpp conftest.$ac_ext"
3688 case "(($ac_try" in
3689   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3690   *) ac_try_echo=$ac_try;;
3691 esac
3692 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3693   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3694   ac_status=$?
3695   grep -v '^ *+' conftest.er1 >conftest.err
3696   rm -f conftest.er1
3697   cat conftest.err >&5
3698   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3699   (exit $ac_status); } >/dev/null && {
3700          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3701          test ! -s conftest.err
3702        }; then
3703   :
3704 else
3705   echo "$as_me: failed program was:" >&5
3706 sed 's/^/| /' conftest.$ac_ext >&5
3707
3708   # Broken: fails on valid input.
3709 continue
3710 fi
3711
3712 rm -f conftest.err conftest.$ac_ext
3713
3714   # OK, works on sane cases.  Now check whether nonexistent headers
3715   # can be detected and how.
3716   cat >conftest.$ac_ext <<_ACEOF
3717 /* confdefs.h.  */
3718 _ACEOF
3719 cat confdefs.h >>conftest.$ac_ext
3720 cat >>conftest.$ac_ext <<_ACEOF
3721 /* end confdefs.h.  */
3722 #include <ac_nonexistent.h>
3723 _ACEOF
3724 if { (ac_try="$ac_cpp conftest.$ac_ext"
3725 case "(($ac_try" in
3726   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3727   *) ac_try_echo=$ac_try;;
3728 esac
3729 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3730   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3731   ac_status=$?
3732   grep -v '^ *+' conftest.er1 >conftest.err
3733   rm -f conftest.er1
3734   cat conftest.err >&5
3735   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3736   (exit $ac_status); } >/dev/null && {
3737          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3738          test ! -s conftest.err
3739        }; then
3740   # Broken: success on invalid input.
3741 continue
3742 else
3743   echo "$as_me: failed program was:" >&5
3744 sed 's/^/| /' conftest.$ac_ext >&5
3745
3746   # Passes both tests.
3747 ac_preproc_ok=:
3748 break
3749 fi
3750
3751 rm -f conftest.err conftest.$ac_ext
3752
3753 done
3754 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3755 rm -f conftest.err conftest.$ac_ext
3756 if $ac_preproc_ok; then
3757   break
3758 fi
3759
3760     done
3761     ac_cv_prog_CPP=$CPP
3762
3763 fi
3764   CPP=$ac_cv_prog_CPP
3765 else
3766   ac_cv_prog_CPP=$CPP
3767 fi
3768 { echo "$as_me:$LINENO: result: $CPP" >&5
3769 echo "${ECHO_T}$CPP" >&6; }
3770 ac_preproc_ok=false
3771 for ac_c_preproc_warn_flag in '' yes
3772 do
3773   # Use a header file that comes with gcc, so configuring glibc
3774   # with a fresh cross-compiler works.
3775   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3776   # <limits.h> exists even on freestanding compilers.
3777   # On the NeXT, cc -E runs the code through the compiler's parser,
3778   # not just through cpp. "Syntax error" is here to catch this case.
3779   cat >conftest.$ac_ext <<_ACEOF
3780 /* confdefs.h.  */
3781 _ACEOF
3782 cat confdefs.h >>conftest.$ac_ext
3783 cat >>conftest.$ac_ext <<_ACEOF
3784 /* end confdefs.h.  */
3785 #ifdef __STDC__
3786 # include <limits.h>
3787 #else
3788 # include <assert.h>
3789 #endif
3790                      Syntax error
3791 _ACEOF
3792 if { (ac_try="$ac_cpp conftest.$ac_ext"
3793 case "(($ac_try" in
3794   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3795   *) ac_try_echo=$ac_try;;
3796 esac
3797 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3798   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3799   ac_status=$?
3800   grep -v '^ *+' conftest.er1 >conftest.err
3801   rm -f conftest.er1
3802   cat conftest.err >&5
3803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3804   (exit $ac_status); } >/dev/null && {
3805          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3806          test ! -s conftest.err
3807        }; then
3808   :
3809 else
3810   echo "$as_me: failed program was:" >&5
3811 sed 's/^/| /' conftest.$ac_ext >&5
3812
3813   # Broken: fails on valid input.
3814 continue
3815 fi
3816
3817 rm -f conftest.err conftest.$ac_ext
3818
3819   # OK, works on sane cases.  Now check whether nonexistent headers
3820   # can be detected and how.
3821   cat >conftest.$ac_ext <<_ACEOF
3822 /* confdefs.h.  */
3823 _ACEOF
3824 cat confdefs.h >>conftest.$ac_ext
3825 cat >>conftest.$ac_ext <<_ACEOF
3826 /* end confdefs.h.  */
3827 #include <ac_nonexistent.h>
3828 _ACEOF
3829 if { (ac_try="$ac_cpp conftest.$ac_ext"
3830 case "(($ac_try" in
3831   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3832   *) ac_try_echo=$ac_try;;
3833 esac
3834 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3835   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3836   ac_status=$?
3837   grep -v '^ *+' conftest.er1 >conftest.err
3838   rm -f conftest.er1
3839   cat conftest.err >&5
3840   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3841   (exit $ac_status); } >/dev/null && {
3842          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3843          test ! -s conftest.err
3844        }; then
3845   # Broken: success on invalid input.
3846 continue
3847 else
3848   echo "$as_me: failed program was:" >&5
3849 sed 's/^/| /' conftest.$ac_ext >&5
3850
3851   # Passes both tests.
3852 ac_preproc_ok=:
3853 break
3854 fi
3855
3856 rm -f conftest.err conftest.$ac_ext
3857
3858 done
3859 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3860 rm -f conftest.err conftest.$ac_ext
3861 if $ac_preproc_ok; then
3862   :
3863 else
3864   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3865 See \`config.log' for more details." >&5
3866 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3867 See \`config.log' for more details." >&2;}
3868    { (exit 1); exit 1; }; }
3869 fi
3870
3871 ac_ext=c
3872 ac_cpp='$CPP $CPPFLAGS'
3873 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3874 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3875 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3876
3877
3878 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
3879 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
3880 if test "${ac_cv_path_GREP+set}" = set; then
3881   echo $ECHO_N "(cached) $ECHO_C" >&6
3882 else
3883   # Extract the first word of "grep ggrep" to use in msg output
3884 if test -z "$GREP"; then
3885 set dummy grep ggrep; ac_prog_name=$2
3886 if test "${ac_cv_path_GREP+set}" = set; then
3887   echo $ECHO_N "(cached) $ECHO_C" >&6
3888 else
3889   ac_path_GREP_found=false
3890 # Loop through the user's path and test for each of PROGNAME-LIST
3891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3892 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3893 do
3894   IFS=$as_save_IFS
3895   test -z "$as_dir" && as_dir=.
3896   for ac_prog in grep ggrep; do
3897   for ac_exec_ext in '' $ac_executable_extensions; do
3898     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3899     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3900     # Check for GNU ac_path_GREP and select it if it is found.
3901   # Check for GNU $ac_path_GREP
3902 case `"$ac_path_GREP" --version 2>&1` in
3903 *GNU*)
3904   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3905 *)
3906   ac_count=0
3907   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
3908   while :
3909   do
3910     cat "conftest.in" "conftest.in" >"conftest.tmp"
3911     mv "conftest.tmp" "conftest.in"
3912     cp "conftest.in" "conftest.nl"
3913     echo 'GREP' >> "conftest.nl"
3914     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3915     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3916     ac_count=`expr $ac_count + 1`
3917     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3918       # Best one so far, save it but keep looking for a better one
3919       ac_cv_path_GREP="$ac_path_GREP"
3920       ac_path_GREP_max=$ac_count
3921     fi
3922     # 10*(2^10) chars as input seems more than enough
3923     test $ac_count -gt 10 && break
3924   done
3925   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3926 esac
3927
3928
3929     $ac_path_GREP_found && break 3
3930   done
3931 done
3932
3933 done
3934 IFS=$as_save_IFS
3935
3936
3937 fi
3938
3939 GREP="$ac_cv_path_GREP"
3940 if test -z "$GREP"; then
3941   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3942 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3943    { (exit 1); exit 1; }; }
3944 fi
3945
3946 else
3947   ac_cv_path_GREP=$GREP
3948 fi
3949
3950
3951 fi
3952 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
3953 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
3954  GREP="$ac_cv_path_GREP"
3955
3956
3957 { echo "$as_me:$LINENO: checking for egrep" >&5
3958 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
3959 if test "${ac_cv_path_EGREP+set}" = set; then
3960   echo $ECHO_N "(cached) $ECHO_C" >&6
3961 else
3962   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3963    then ac_cv_path_EGREP="$GREP -E"
3964    else
3965      # Extract the first word of "egrep" to use in msg output
3966 if test -z "$EGREP"; then
3967 set dummy egrep; ac_prog_name=$2
3968 if test "${ac_cv_path_EGREP+set}" = set; then
3969   echo $ECHO_N "(cached) $ECHO_C" >&6
3970 else
3971   ac_path_EGREP_found=false
3972 # Loop through the user's path and test for each of PROGNAME-LIST
3973 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3974 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3975 do
3976   IFS=$as_save_IFS
3977   test -z "$as_dir" && as_dir=.
3978   for ac_prog in egrep; do
3979   for ac_exec_ext in '' $ac_executable_extensions; do
3980     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3981     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3982     # Check for GNU ac_path_EGREP and select it if it is found.
3983   # Check for GNU $ac_path_EGREP
3984 case `"$ac_path_EGREP" --version 2>&1` in
3985 *GNU*)
3986   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3987 *)
3988   ac_count=0
3989   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
3990   while :
3991   do
3992     cat "conftest.in" "conftest.in" >"conftest.tmp"
3993     mv "conftest.tmp" "conftest.in"
3994     cp "conftest.in" "conftest.nl"
3995     echo 'EGREP' >> "conftest.nl"
3996     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3997     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3998     ac_count=`expr $ac_count + 1`
3999     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4000       # Best one so far, save it but keep looking for a better one
4001       ac_cv_path_EGREP="$ac_path_EGREP"
4002       ac_path_EGREP_max=$ac_count
4003     fi
4004     # 10*(2^10) chars as input seems more than enough
4005     test $ac_count -gt 10 && break
4006   done
4007   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4008 esac
4009
4010
4011     $ac_path_EGREP_found && break 3
4012   done
4013 done
4014
4015 done
4016 IFS=$as_save_IFS
4017
4018
4019 fi
4020
4021 EGREP="$ac_cv_path_EGREP"
4022 if test -z "$EGREP"; then
4023   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4024 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4025    { (exit 1); exit 1; }; }
4026 fi
4027
4028 else
4029   ac_cv_path_EGREP=$EGREP
4030 fi
4031
4032
4033    fi
4034 fi
4035 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
4036 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
4037  EGREP="$ac_cv_path_EGREP"
4038
4039
4040 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4041 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
4042 if test "${ac_cv_header_stdc+set}" = set; then
4043   echo $ECHO_N "(cached) $ECHO_C" >&6
4044 else
4045   cat >conftest.$ac_ext <<_ACEOF
4046 /* confdefs.h.  */
4047 _ACEOF
4048 cat confdefs.h >>conftest.$ac_ext
4049 cat >>conftest.$ac_ext <<_ACEOF
4050 /* end confdefs.h.  */
4051 #include <stdlib.h>
4052 #include <stdarg.h>
4053 #include <string.h>
4054 #include <float.h>
4055
4056 int
4057 main ()
4058 {
4059
4060   ;
4061   return 0;
4062 }
4063 _ACEOF
4064 rm -f conftest.$ac_objext
4065 if { (ac_try="$ac_compile"
4066 case "(($ac_try" in
4067   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4068   *) ac_try_echo=$ac_try;;
4069 esac
4070 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4071   (eval "$ac_compile") 2>conftest.er1
4072   ac_status=$?
4073   grep -v '^ *+' conftest.er1 >conftest.err
4074   rm -f conftest.er1
4075   cat conftest.err >&5
4076   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4077   (exit $ac_status); } && {
4078          test -z "$ac_c_werror_flag" ||
4079          test ! -s conftest.err
4080        } && test -s conftest.$ac_objext; then
4081   ac_cv_header_stdc=yes
4082 else
4083   echo "$as_me: failed program was:" >&5
4084 sed 's/^/| /' conftest.$ac_ext >&5
4085
4086         ac_cv_header_stdc=no
4087 fi
4088
4089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4090
4091 if test $ac_cv_header_stdc = yes; then
4092   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4093   cat >conftest.$ac_ext <<_ACEOF
4094 /* confdefs.h.  */
4095 _ACEOF
4096 cat confdefs.h >>conftest.$ac_ext
4097 cat >>conftest.$ac_ext <<_ACEOF
4098 /* end confdefs.h.  */
4099 #include <string.h>
4100
4101 _ACEOF
4102 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4103   $EGREP "memchr" >/dev/null 2>&1; then
4104   :
4105 else
4106   ac_cv_header_stdc=no
4107 fi
4108 rm -f conftest*
4109
4110 fi
4111
4112 if test $ac_cv_header_stdc = yes; then
4113   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4114   cat >conftest.$ac_ext <<_ACEOF
4115 /* confdefs.h.  */
4116 _ACEOF
4117 cat confdefs.h >>conftest.$ac_ext
4118 cat >>conftest.$ac_ext <<_ACEOF
4119 /* end confdefs.h.  */
4120 #include <stdlib.h>
4121
4122 _ACEOF
4123 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4124   $EGREP "free" >/dev/null 2>&1; then
4125   :
4126 else
4127   ac_cv_header_stdc=no
4128 fi
4129 rm -f conftest*
4130
4131 fi
4132
4133 if test $ac_cv_header_stdc = yes; then
4134   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4135   if test "$cross_compiling" = yes; then
4136   :
4137 else
4138   cat >conftest.$ac_ext <<_ACEOF
4139 /* confdefs.h.  */
4140 _ACEOF
4141 cat confdefs.h >>conftest.$ac_ext
4142 cat >>conftest.$ac_ext <<_ACEOF
4143 /* end confdefs.h.  */
4144 #include <ctype.h>
4145 #include <stdlib.h>
4146 #if ((' ' & 0x0FF) == 0x020)
4147 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4148 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4149 #else
4150 # define ISLOWER(c) \
4151                    (('a' <= (c) && (c) <= 'i') \
4152                      || ('j' <= (c) && (c) <= 'r') \
4153                      || ('s' <= (c) && (c) <= 'z'))
4154 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4155 #endif
4156
4157 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4158 int
4159 main ()
4160 {
4161   int i;
4162   for (i = 0; i < 256; i++)
4163     if (XOR (islower (i), ISLOWER (i))
4164         || toupper (i) != TOUPPER (i))
4165       return 2;
4166   return 0;
4167 }
4168 _ACEOF
4169 rm -f conftest$ac_exeext
4170 if { (ac_try="$ac_link"
4171 case "(($ac_try" in
4172   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4173   *) ac_try_echo=$ac_try;;
4174 esac
4175 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4176   (eval "$ac_link") 2>&5
4177   ac_status=$?
4178   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4179   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4180   { (case "(($ac_try" in
4181   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4182   *) ac_try_echo=$ac_try;;
4183 esac
4184 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4185   (eval "$ac_try") 2>&5
4186   ac_status=$?
4187   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4188   (exit $ac_status); }; }; then
4189   :
4190 else
4191   echo "$as_me: program exited with status $ac_status" >&5
4192 echo "$as_me: failed program was:" >&5
4193 sed 's/^/| /' conftest.$ac_ext >&5
4194
4195 ( exit $ac_status )
4196 ac_cv_header_stdc=no
4197 fi
4198 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4199 fi
4200
4201
4202 fi
4203 fi
4204 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4205 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
4206 if test $ac_cv_header_stdc = yes; then
4207
4208 cat >>confdefs.h <<\_ACEOF
4209 #define STDC_HEADERS 1
4210 _ACEOF
4211
4212 fi
4213
4214 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4225                   inttypes.h stdint.h unistd.h
4226 do
4227 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4228 { echo "$as_me:$LINENO: checking for $ac_header" >&5
4229 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
4230 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4231   echo $ECHO_N "(cached) $ECHO_C" >&6
4232 else
4233   cat >conftest.$ac_ext <<_ACEOF
4234 /* confdefs.h.  */
4235 _ACEOF
4236 cat confdefs.h >>conftest.$ac_ext
4237 cat >>conftest.$ac_ext <<_ACEOF
4238 /* end confdefs.h.  */
4239 $ac_includes_default
4240
4241 #include <$ac_header>
4242 _ACEOF
4243 rm -f conftest.$ac_objext
4244 if { (ac_try="$ac_compile"
4245 case "(($ac_try" in
4246   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4247   *) ac_try_echo=$ac_try;;
4248 esac
4249 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4250   (eval "$ac_compile") 2>conftest.er1
4251   ac_status=$?
4252   grep -v '^ *+' conftest.er1 >conftest.err
4253   rm -f conftest.er1
4254   cat conftest.err >&5
4255   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4256   (exit $ac_status); } && {
4257          test -z "$ac_c_werror_flag" ||
4258          test ! -s conftest.err
4259        } && test -s conftest.$ac_objext; then
4260   eval "$as_ac_Header=yes"
4261 else
4262   echo "$as_me: failed program was:" >&5
4263 sed 's/^/| /' conftest.$ac_ext >&5
4264
4265         eval "$as_ac_Header=no"
4266 fi
4267
4268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4269 fi
4270 ac_res=`eval echo '${'$as_ac_Header'}'`
4271                { echo "$as_me:$LINENO: result: $ac_res" >&5
4272 echo "${ECHO_T}$ac_res" >&6; }
4273 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4274   cat >>confdefs.h <<_ACEOF
4275 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4276 _ACEOF
4277
4278 fi
4279
4280 done
4281
4282
4283 { echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
4284 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
4285 if test "${ac_cv_c_bigendian+set}" = set; then
4286   echo $ECHO_N "(cached) $ECHO_C" >&6
4287 else
4288   # See if sys/param.h defines the BYTE_ORDER macro.
4289 cat >conftest.$ac_ext <<_ACEOF
4290 /* confdefs.h.  */
4291 _ACEOF
4292 cat confdefs.h >>conftest.$ac_ext
4293 cat >>conftest.$ac_ext <<_ACEOF
4294 /* end confdefs.h.  */
4295 #include <sys/types.h>
4296 #include <sys/param.h>
4297
4298 int
4299 main ()
4300 {
4301 #if  ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \
4302         && BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN)
4303  bogus endian macros
4304 #endif
4305
4306   ;
4307   return 0;
4308 }
4309 _ACEOF
4310 rm -f conftest.$ac_objext
4311 if { (ac_try="$ac_compile"
4312 case "(($ac_try" in
4313   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4314   *) ac_try_echo=$ac_try;;
4315 esac
4316 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4317   (eval "$ac_compile") 2>conftest.er1
4318   ac_status=$?
4319   grep -v '^ *+' conftest.er1 >conftest.err
4320   rm -f conftest.er1
4321   cat conftest.err >&5
4322   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4323   (exit $ac_status); } && {
4324          test -z "$ac_c_werror_flag" ||
4325          test ! -s conftest.err
4326        } && test -s conftest.$ac_objext; then
4327   # It does; now see whether it defined to BIG_ENDIAN or not.
4328 cat >conftest.$ac_ext <<_ACEOF
4329 /* confdefs.h.  */
4330 _ACEOF
4331 cat confdefs.h >>conftest.$ac_ext
4332 cat >>conftest.$ac_ext <<_ACEOF
4333 /* end confdefs.h.  */
4334 #include <sys/types.h>
4335 #include <sys/param.h>
4336
4337 int
4338 main ()
4339 {
4340 #if BYTE_ORDER != BIG_ENDIAN
4341  not big endian
4342 #endif
4343
4344   ;
4345   return 0;
4346 }
4347 _ACEOF
4348 rm -f conftest.$ac_objext
4349 if { (ac_try="$ac_compile"
4350 case "(($ac_try" in
4351   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4352   *) ac_try_echo=$ac_try;;
4353 esac
4354 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4355   (eval "$ac_compile") 2>conftest.er1
4356   ac_status=$?
4357   grep -v '^ *+' conftest.er1 >conftest.err
4358   rm -f conftest.er1
4359   cat conftest.err >&5
4360   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4361   (exit $ac_status); } && {
4362          test -z "$ac_c_werror_flag" ||
4363          test ! -s conftest.err
4364        } && test -s conftest.$ac_objext; then
4365   ac_cv_c_bigendian=yes
4366 else
4367   echo "$as_me: failed program was:" >&5
4368 sed 's/^/| /' conftest.$ac_ext >&5
4369
4370         ac_cv_c_bigendian=no
4371 fi
4372
4373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4374 else
4375   echo "$as_me: failed program was:" >&5
4376 sed 's/^/| /' conftest.$ac_ext >&5
4377
4378         # It does not; compile a test program.
4379 if test "$cross_compiling" = yes; then
4380   # try to guess the endianness by grepping values into an object file
4381   ac_cv_c_bigendian=unknown
4382   cat >conftest.$ac_ext <<_ACEOF
4383 /* confdefs.h.  */
4384 _ACEOF
4385 cat confdefs.h >>conftest.$ac_ext
4386 cat >>conftest.$ac_ext <<_ACEOF
4387 /* end confdefs.h.  */
4388 short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4389 short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4390 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
4391 short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4392 short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4393 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
4394 int
4395 main ()
4396 {
4397  _ascii (); _ebcdic ();
4398   ;
4399   return 0;
4400 }
4401 _ACEOF
4402 rm -f conftest.$ac_objext
4403 if { (ac_try="$ac_compile"
4404 case "(($ac_try" in
4405   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4406   *) ac_try_echo=$ac_try;;
4407 esac
4408 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4409   (eval "$ac_compile") 2>conftest.er1
4410   ac_status=$?
4411   grep -v '^ *+' conftest.er1 >conftest.err
4412   rm -f conftest.er1
4413   cat conftest.err >&5
4414   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4415   (exit $ac_status); } && {
4416          test -z "$ac_c_werror_flag" ||
4417          test ! -s conftest.err
4418        } && test -s conftest.$ac_objext; then
4419   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
4420   ac_cv_c_bigendian=yes
4421 fi
4422 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4423   if test "$ac_cv_c_bigendian" = unknown; then
4424     ac_cv_c_bigendian=no
4425   else
4426     # finding both strings is unlikely to happen, but who knows?
4427     ac_cv_c_bigendian=unknown
4428   fi
4429 fi
4430 else
4431   echo "$as_me: failed program was:" >&5
4432 sed 's/^/| /' conftest.$ac_ext >&5
4433
4434
4435 fi
4436
4437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4438 else
4439   cat >conftest.$ac_ext <<_ACEOF
4440 /* confdefs.h.  */
4441 _ACEOF
4442 cat confdefs.h >>conftest.$ac_ext
4443 cat >>conftest.$ac_ext <<_ACEOF
4444 /* end confdefs.h.  */
4445 $ac_includes_default
4446 int
4447 main ()
4448 {
4449
4450   /* Are we little or big endian?  From Harbison&Steele.  */
4451   union
4452   {
4453     long int l;
4454     char c[sizeof (long int)];
4455   } u;
4456   u.l = 1;
4457   return u.c[sizeof (long int) - 1] == 1;
4458
4459   ;
4460   return 0;
4461 }
4462 _ACEOF
4463 rm -f conftest$ac_exeext
4464 if { (ac_try="$ac_link"
4465 case "(($ac_try" in
4466   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4467   *) ac_try_echo=$ac_try;;
4468 esac
4469 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4470   (eval "$ac_link") 2>&5
4471   ac_status=$?
4472   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4473   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4474   { (case "(($ac_try" in
4475   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4476   *) ac_try_echo=$ac_try;;
4477 esac
4478 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4479   (eval "$ac_try") 2>&5
4480   ac_status=$?
4481   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4482   (exit $ac_status); }; }; then
4483   ac_cv_c_bigendian=no
4484 else
4485   echo "$as_me: program exited with status $ac_status" >&5
4486 echo "$as_me: failed program was:" >&5
4487 sed 's/^/| /' conftest.$ac_ext >&5
4488
4489 ( exit $ac_status )
4490 ac_cv_c_bigendian=yes
4491 fi
4492 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4493 fi
4494
4495
4496 fi
4497
4498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4499 fi
4500 { echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
4501 echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
4502 case $ac_cv_c_bigendian in
4503   yes)
4504
4505 cat >>confdefs.h <<\_ACEOF
4506 #define WORDS_BIGENDIAN 1
4507 _ACEOF
4508  ;;
4509   no)
4510      ;;
4511   *)
4512     { { echo "$as_me:$LINENO: error: unknown endianness
4513 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
4514 echo "$as_me: error: unknown endianness
4515 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
4516    { (exit 1); exit 1; }; } ;;
4517 esac
4518
4519 { echo "$as_me:$LINENO: checking for void *" >&5
4520 echo $ECHO_N "checking for void *... $ECHO_C" >&6; }
4521 if test "${ac_cv_type_void_p+set}" = set; then
4522   echo $ECHO_N "(cached) $ECHO_C" >&6
4523 else
4524   cat >conftest.$ac_ext <<_ACEOF
4525 /* confdefs.h.  */
4526 _ACEOF
4527 cat confdefs.h >>conftest.$ac_ext
4528 cat >>conftest.$ac_ext <<_ACEOF
4529 /* end confdefs.h.  */
4530 $ac_includes_default
4531 typedef void * ac__type_new_;
4532 int
4533 main ()
4534 {
4535 if ((ac__type_new_ *) 0)
4536   return 0;
4537 if (sizeof (ac__type_new_))
4538   return 0;
4539   ;
4540   return 0;
4541 }
4542 _ACEOF
4543 rm -f conftest.$ac_objext
4544 if { (ac_try="$ac_compile"
4545 case "(($ac_try" in
4546   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4547   *) ac_try_echo=$ac_try;;
4548 esac
4549 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4550   (eval "$ac_compile") 2>conftest.er1
4551   ac_status=$?
4552   grep -v '^ *+' conftest.er1 >conftest.err
4553   rm -f conftest.er1
4554   cat conftest.err >&5
4555   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4556   (exit $ac_status); } && {
4557          test -z "$ac_c_werror_flag" ||
4558          test ! -s conftest.err
4559        } && test -s conftest.$ac_objext; then
4560   ac_cv_type_void_p=yes
4561 else
4562   echo "$as_me: failed program was:" >&5
4563 sed 's/^/| /' conftest.$ac_ext >&5
4564
4565         ac_cv_type_void_p=no
4566 fi
4567
4568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4569 fi
4570 { echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
4571 echo "${ECHO_T}$ac_cv_type_void_p" >&6; }
4572
4573 # The cast to long int works around a bug in the HP C Compiler
4574 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4575 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4576 # This bug is HP SR number 8606223364.
4577 { echo "$as_me:$LINENO: checking size of void *" >&5
4578 echo $ECHO_N "checking size of void *... $ECHO_C" >&6; }
4579 if test "${ac_cv_sizeof_void_p+set}" = set; then
4580   echo $ECHO_N "(cached) $ECHO_C" >&6
4581 else
4582   if test "$cross_compiling" = yes; then
4583   # Depending upon the size, compute the lo and hi bounds.
4584 cat >conftest.$ac_ext <<_ACEOF
4585 /* confdefs.h.  */
4586 _ACEOF
4587 cat confdefs.h >>conftest.$ac_ext
4588 cat >>conftest.$ac_ext <<_ACEOF
4589 /* end confdefs.h.  */
4590 $ac_includes_default
4591    typedef void * ac__type_sizeof_;
4592 int
4593 main ()
4594 {
4595 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
4596 test_array [0] = 0
4597
4598   ;
4599   return 0;
4600 }
4601 _ACEOF
4602 rm -f conftest.$ac_objext
4603 if { (ac_try="$ac_compile"
4604 case "(($ac_try" in
4605   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4606   *) ac_try_echo=$ac_try;;
4607 esac
4608 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4609   (eval "$ac_compile") 2>conftest.er1
4610   ac_status=$?
4611   grep -v '^ *+' conftest.er1 >conftest.err
4612   rm -f conftest.er1
4613   cat conftest.err >&5
4614   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4615   (exit $ac_status); } && {
4616          test -z "$ac_c_werror_flag" ||
4617          test ! -s conftest.err
4618        } && test -s conftest.$ac_objext; then
4619   ac_lo=0 ac_mid=0
4620   while :; do
4621     cat >conftest.$ac_ext <<_ACEOF
4622 /* confdefs.h.  */
4623 _ACEOF
4624 cat confdefs.h >>conftest.$ac_ext
4625 cat >>conftest.$ac_ext <<_ACEOF
4626 /* end confdefs.h.  */
4627 $ac_includes_default
4628    typedef void * ac__type_sizeof_;
4629 int
4630 main ()
4631 {
4632 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
4633 test_array [0] = 0
4634
4635   ;
4636   return 0;
4637 }
4638 _ACEOF
4639 rm -f conftest.$ac_objext
4640 if { (ac_try="$ac_compile"
4641 case "(($ac_try" in
4642   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4643   *) ac_try_echo=$ac_try;;
4644 esac
4645 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4646   (eval "$ac_compile") 2>conftest.er1
4647   ac_status=$?
4648   grep -v '^ *+' conftest.er1 >conftest.err
4649   rm -f conftest.er1
4650   cat conftest.err >&5
4651   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4652   (exit $ac_status); } && {
4653          test -z "$ac_c_werror_flag" ||
4654          test ! -s conftest.err
4655        } && test -s conftest.$ac_objext; then
4656   ac_hi=$ac_mid; break
4657 else
4658   echo "$as_me: failed program was:" >&5
4659 sed 's/^/| /' conftest.$ac_ext >&5
4660
4661         ac_lo=`expr $ac_mid + 1`
4662                         if test $ac_lo -le $ac_mid; then
4663                           ac_lo= ac_hi=
4664                           break
4665                         fi
4666                         ac_mid=`expr 2 '*' $ac_mid + 1`
4667 fi
4668
4669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4670   done
4671 else
4672   echo "$as_me: failed program was:" >&5
4673 sed 's/^/| /' conftest.$ac_ext >&5
4674
4675         cat >conftest.$ac_ext <<_ACEOF
4676 /* confdefs.h.  */
4677 _ACEOF
4678 cat confdefs.h >>conftest.$ac_ext
4679 cat >>conftest.$ac_ext <<_ACEOF
4680 /* end confdefs.h.  */
4681 $ac_includes_default
4682    typedef void * ac__type_sizeof_;
4683 int
4684 main ()
4685 {
4686 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
4687 test_array [0] = 0
4688
4689   ;
4690   return 0;
4691 }
4692 _ACEOF
4693 rm -f conftest.$ac_objext
4694 if { (ac_try="$ac_compile"
4695 case "(($ac_try" in
4696   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4697   *) ac_try_echo=$ac_try;;
4698 esac
4699 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4700   (eval "$ac_compile") 2>conftest.er1
4701   ac_status=$?
4702   grep -v '^ *+' conftest.er1 >conftest.err
4703   rm -f conftest.er1
4704   cat conftest.err >&5
4705   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4706   (exit $ac_status); } && {
4707          test -z "$ac_c_werror_flag" ||
4708          test ! -s conftest.err
4709        } && test -s conftest.$ac_objext; then
4710   ac_hi=-1 ac_mid=-1
4711   while :; do
4712     cat >conftest.$ac_ext <<_ACEOF
4713 /* confdefs.h.  */
4714 _ACEOF
4715 cat confdefs.h >>conftest.$ac_ext
4716 cat >>conftest.$ac_ext <<_ACEOF
4717 /* end confdefs.h.  */
4718 $ac_includes_default
4719    typedef void * ac__type_sizeof_;
4720 int
4721 main ()
4722 {
4723 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
4724 test_array [0] = 0
4725
4726   ;
4727   return 0;
4728 }
4729 _ACEOF
4730 rm -f conftest.$ac_objext
4731 if { (ac_try="$ac_compile"
4732 case "(($ac_try" in
4733   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4734   *) ac_try_echo=$ac_try;;
4735 esac
4736 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4737   (eval "$ac_compile") 2>conftest.er1
4738   ac_status=$?
4739   grep -v '^ *+' conftest.er1 >conftest.err
4740   rm -f conftest.er1
4741   cat conftest.err >&5
4742   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4743   (exit $ac_status); } && {
4744          test -z "$ac_c_werror_flag" ||
4745          test ! -s conftest.err
4746        } && test -s conftest.$ac_objext; then
4747   ac_lo=$ac_mid; break
4748 else
4749   echo "$as_me: failed program was:" >&5
4750 sed 's/^/| /' conftest.$ac_ext >&5
4751
4752         ac_hi=`expr '(' $ac_mid ')' - 1`
4753                         if test $ac_mid -le $ac_hi; then
4754                           ac_lo= ac_hi=
4755                           break
4756                         fi
4757                         ac_mid=`expr 2 '*' $ac_mid`
4758 fi
4759
4760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4761   done
4762 else
4763   echo "$as_me: failed program was:" >&5
4764 sed 's/^/| /' conftest.$ac_ext >&5
4765
4766         ac_lo= ac_hi=
4767 fi
4768
4769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4770 fi
4771
4772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4773 # Binary search between lo and hi bounds.
4774 while test "x$ac_lo" != "x$ac_hi"; do
4775   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4776   cat >conftest.$ac_ext <<_ACEOF
4777 /* confdefs.h.  */
4778 _ACEOF
4779 cat confdefs.h >>conftest.$ac_ext
4780 cat >>conftest.$ac_ext <<_ACEOF
4781 /* end confdefs.h.  */
4782 $ac_includes_default
4783    typedef void * ac__type_sizeof_;
4784 int
4785 main ()
4786 {
4787 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
4788 test_array [0] = 0
4789
4790   ;
4791   return 0;
4792 }
4793 _ACEOF
4794 rm -f conftest.$ac_objext
4795 if { (ac_try="$ac_compile"
4796 case "(($ac_try" in
4797   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4798   *) ac_try_echo=$ac_try;;
4799 esac
4800 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4801   (eval "$ac_compile") 2>conftest.er1
4802   ac_status=$?
4803   grep -v '^ *+' conftest.er1 >conftest.err
4804   rm -f conftest.er1
4805   cat conftest.err >&5
4806   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4807   (exit $ac_status); } && {
4808          test -z "$ac_c_werror_flag" ||
4809          test ! -s conftest.err
4810        } && test -s conftest.$ac_objext; then
4811   ac_hi=$ac_mid
4812 else
4813   echo "$as_me: failed program was:" >&5
4814 sed 's/^/| /' conftest.$ac_ext >&5
4815
4816         ac_lo=`expr '(' $ac_mid ')' + 1`
4817 fi
4818
4819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4820 done
4821 case $ac_lo in
4822 ?*) ac_cv_sizeof_void_p=$ac_lo;;
4823 '') if test "$ac_cv_type_void_p" = yes; then
4824      { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
4825 See \`config.log' for more details." >&5
4826 echo "$as_me: error: cannot compute sizeof (void *)
4827 See \`config.log' for more details." >&2;}
4828    { (exit 77); exit 77; }; }
4829    else
4830      ac_cv_sizeof_void_p=0
4831    fi ;;
4832 esac
4833 else
4834   cat >conftest.$ac_ext <<_ACEOF
4835 /* confdefs.h.  */
4836 _ACEOF
4837 cat confdefs.h >>conftest.$ac_ext
4838 cat >>conftest.$ac_ext <<_ACEOF
4839 /* end confdefs.h.  */
4840 $ac_includes_default
4841    typedef void * ac__type_sizeof_;
4842 static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
4843 static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
4844 #include <stdio.h>
4845 #include <stdlib.h>
4846 int
4847 main ()
4848 {
4849
4850   FILE *f = fopen ("conftest.val", "w");
4851   if (! f)
4852     return 1;
4853   if (((long int) (sizeof (ac__type_sizeof_))) < 0)
4854     {
4855       long int i = longval ();
4856       if (i != ((long int) (sizeof (ac__type_sizeof_))))
4857         return 1;
4858       fprintf (f, "%ld\n", i);
4859     }
4860   else
4861     {
4862       unsigned long int i = ulongval ();
4863       if (i != ((long int) (sizeof (ac__type_sizeof_))))
4864         return 1;
4865       fprintf (f, "%lu\n", i);
4866     }
4867   return ferror (f) || fclose (f) != 0;
4868
4869   ;
4870   return 0;
4871 }
4872 _ACEOF
4873 rm -f conftest$ac_exeext
4874 if { (ac_try="$ac_link"
4875 case "(($ac_try" in
4876   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4877   *) ac_try_echo=$ac_try;;
4878 esac
4879 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4880   (eval "$ac_link") 2>&5
4881   ac_status=$?
4882   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4883   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4884   { (case "(($ac_try" in
4885   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4886   *) ac_try_echo=$ac_try;;
4887 esac
4888 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4889   (eval "$ac_try") 2>&5
4890   ac_status=$?
4891   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4892   (exit $ac_status); }; }; then
4893   ac_cv_sizeof_void_p=`cat conftest.val`
4894 else
4895   echo "$as_me: program exited with status $ac_status" >&5
4896 echo "$as_me: failed program was:" >&5
4897 sed 's/^/| /' conftest.$ac_ext >&5
4898
4899 ( exit $ac_status )
4900 if test "$ac_cv_type_void_p" = yes; then
4901      { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
4902 See \`config.log' for more details." >&5
4903 echo "$as_me: error: cannot compute sizeof (void *)
4904 See \`config.log' for more details." >&2;}
4905    { (exit 77); exit 77; }; }
4906    else
4907      ac_cv_sizeof_void_p=0
4908    fi
4909 fi
4910 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4911 fi
4912 rm -f conftest.val
4913 fi
4914 { echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
4915 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6; }
4916
4917
4918
4919 cat >>confdefs.h <<_ACEOF
4920 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
4921 _ACEOF
4922
4923
4924 { echo "$as_me:$LINENO: checking for long" >&5
4925 echo $ECHO_N "checking for long... $ECHO_C" >&6; }
4926 if test "${ac_cv_type_long+set}" = set; then
4927   echo $ECHO_N "(cached) $ECHO_C" >&6
4928 else
4929   cat >conftest.$ac_ext <<_ACEOF
4930 /* confdefs.h.  */
4931 _ACEOF
4932 cat confdefs.h >>conftest.$ac_ext
4933 cat >>conftest.$ac_ext <<_ACEOF
4934 /* end confdefs.h.  */
4935 $ac_includes_default
4936 typedef long ac__type_new_;
4937 int
4938 main ()
4939 {
4940 if ((ac__type_new_ *) 0)
4941   return 0;
4942 if (sizeof (ac__type_new_))
4943   return 0;
4944   ;
4945   return 0;
4946 }
4947 _ACEOF
4948 rm -f conftest.$ac_objext
4949 if { (ac_try="$ac_compile"
4950 case "(($ac_try" in
4951   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4952   *) ac_try_echo=$ac_try;;
4953 esac
4954 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4955   (eval "$ac_compile") 2>conftest.er1
4956   ac_status=$?
4957   grep -v '^ *+' conftest.er1 >conftest.err
4958   rm -f conftest.er1
4959   cat conftest.err >&5
4960   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4961   (exit $ac_status); } && {
4962          test -z "$ac_c_werror_flag" ||
4963          test ! -s conftest.err
4964        } && test -s conftest.$ac_objext; then
4965   ac_cv_type_long=yes
4966 else
4967   echo "$as_me: failed program was:" >&5
4968 sed 's/^/| /' conftest.$ac_ext >&5
4969
4970         ac_cv_type_long=no
4971 fi
4972
4973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4974 fi
4975 { echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
4976 echo "${ECHO_T}$ac_cv_type_long" >&6; }
4977
4978 # The cast to long int works around a bug in the HP C Compiler
4979 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4980 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4981 # This bug is HP SR number 8606223364.
4982 { echo "$as_me:$LINENO: checking size of long" >&5
4983 echo $ECHO_N "checking size of long... $ECHO_C" >&6; }
4984 if test "${ac_cv_sizeof_long+set}" = set; then
4985   echo $ECHO_N "(cached) $ECHO_C" >&6
4986 else
4987   if test "$cross_compiling" = yes; then
4988   # Depending upon the size, compute the lo and hi bounds.
4989 cat >conftest.$ac_ext <<_ACEOF
4990 /* confdefs.h.  */
4991 _ACEOF
4992 cat confdefs.h >>conftest.$ac_ext
4993 cat >>conftest.$ac_ext <<_ACEOF
4994 /* end confdefs.h.  */
4995 $ac_includes_default
4996    typedef long ac__type_sizeof_;
4997 int
4998 main ()
4999 {
5000 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
5001 test_array [0] = 0
5002
5003   ;
5004   return 0;
5005 }
5006 _ACEOF
5007 rm -f conftest.$ac_objext
5008 if { (ac_try="$ac_compile"
5009 case "(($ac_try" in
5010   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5011   *) ac_try_echo=$ac_try;;
5012 esac
5013 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5014   (eval "$ac_compile") 2>conftest.er1
5015   ac_status=$?
5016   grep -v '^ *+' conftest.er1 >conftest.err
5017   rm -f conftest.er1
5018   cat conftest.err >&5
5019   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5020   (exit $ac_status); } && {
5021          test -z "$ac_c_werror_flag" ||
5022          test ! -s conftest.err
5023        } && test -s conftest.$ac_objext; then
5024   ac_lo=0 ac_mid=0
5025   while :; do
5026     cat >conftest.$ac_ext <<_ACEOF
5027 /* confdefs.h.  */
5028 _ACEOF
5029 cat confdefs.h >>conftest.$ac_ext
5030 cat >>conftest.$ac_ext <<_ACEOF
5031 /* end confdefs.h.  */
5032 $ac_includes_default
5033    typedef long ac__type_sizeof_;
5034 int
5035 main ()
5036 {
5037 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
5038 test_array [0] = 0
5039
5040   ;
5041   return 0;
5042 }
5043 _ACEOF
5044 rm -f conftest.$ac_objext
5045 if { (ac_try="$ac_compile"
5046 case "(($ac_try" in
5047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5048   *) ac_try_echo=$ac_try;;
5049 esac
5050 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5051   (eval "$ac_compile") 2>conftest.er1
5052   ac_status=$?
5053   grep -v '^ *+' conftest.er1 >conftest.err
5054   rm -f conftest.er1
5055   cat conftest.err >&5
5056   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5057   (exit $ac_status); } && {
5058          test -z "$ac_c_werror_flag" ||
5059          test ! -s conftest.err
5060        } && test -s conftest.$ac_objext; then
5061   ac_hi=$ac_mid; break
5062 else
5063   echo "$as_me: failed program was:" >&5
5064 sed 's/^/| /' conftest.$ac_ext >&5
5065
5066         ac_lo=`expr $ac_mid + 1`
5067                         if test $ac_lo -le $ac_mid; then
5068                           ac_lo= ac_hi=
5069                           break
5070                         fi
5071                         ac_mid=`expr 2 '*' $ac_mid + 1`
5072 fi
5073
5074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5075   done
5076 else
5077   echo "$as_me: failed program was:" >&5
5078 sed 's/^/| /' conftest.$ac_ext >&5
5079
5080         cat >conftest.$ac_ext <<_ACEOF
5081 /* confdefs.h.  */
5082 _ACEOF
5083 cat confdefs.h >>conftest.$ac_ext
5084 cat >>conftest.$ac_ext <<_ACEOF
5085 /* end confdefs.h.  */
5086 $ac_includes_default
5087    typedef long ac__type_sizeof_;
5088 int
5089 main ()
5090 {
5091 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
5092 test_array [0] = 0
5093
5094   ;
5095   return 0;
5096 }
5097 _ACEOF
5098 rm -f conftest.$ac_objext
5099 if { (ac_try="$ac_compile"
5100 case "(($ac_try" in
5101   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5102   *) ac_try_echo=$ac_try;;
5103 esac
5104 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5105   (eval "$ac_compile") 2>conftest.er1
5106   ac_status=$?
5107   grep -v '^ *+' conftest.er1 >conftest.err
5108   rm -f conftest.er1
5109   cat conftest.err >&5
5110   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5111   (exit $ac_status); } && {
5112          test -z "$ac_c_werror_flag" ||
5113          test ! -s conftest.err
5114        } && test -s conftest.$ac_objext; then
5115   ac_hi=-1 ac_mid=-1
5116   while :; do
5117     cat >conftest.$ac_ext <<_ACEOF
5118 /* confdefs.h.  */
5119 _ACEOF
5120 cat confdefs.h >>conftest.$ac_ext
5121 cat >>conftest.$ac_ext <<_ACEOF
5122 /* end confdefs.h.  */
5123 $ac_includes_default
5124    typedef long ac__type_sizeof_;
5125 int
5126 main ()
5127 {
5128 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
5129 test_array [0] = 0
5130
5131   ;
5132   return 0;
5133 }
5134 _ACEOF
5135 rm -f conftest.$ac_objext
5136 if { (ac_try="$ac_compile"
5137 case "(($ac_try" in
5138   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5139   *) ac_try_echo=$ac_try;;
5140 esac
5141 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5142   (eval "$ac_compile") 2>conftest.er1
5143   ac_status=$?
5144   grep -v '^ *+' conftest.er1 >conftest.err
5145   rm -f conftest.er1
5146   cat conftest.err >&5
5147   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5148   (exit $ac_status); } && {
5149          test -z "$ac_c_werror_flag" ||
5150          test ! -s conftest.err
5151        } && test -s conftest.$ac_objext; then
5152   ac_lo=$ac_mid; break
5153 else
5154   echo "$as_me: failed program was:" >&5
5155 sed 's/^/| /' conftest.$ac_ext >&5
5156
5157         ac_hi=`expr '(' $ac_mid ')' - 1`
5158                         if test $ac_mid -le $ac_hi; then
5159                           ac_lo= ac_hi=
5160                           break
5161                         fi
5162                         ac_mid=`expr 2 '*' $ac_mid`
5163 fi
5164
5165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5166   done
5167 else
5168   echo "$as_me: failed program was:" >&5
5169 sed 's/^/| /' conftest.$ac_ext >&5
5170
5171         ac_lo= ac_hi=
5172 fi
5173
5174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5175 fi
5176
5177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5178 # Binary search between lo and hi bounds.
5179 while test "x$ac_lo" != "x$ac_hi"; do
5180   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5181   cat >conftest.$ac_ext <<_ACEOF
5182 /* confdefs.h.  */
5183 _ACEOF
5184 cat confdefs.h >>conftest.$ac_ext
5185 cat >>conftest.$ac_ext <<_ACEOF
5186 /* end confdefs.h.  */
5187 $ac_includes_default
5188    typedef long ac__type_sizeof_;
5189 int
5190 main ()
5191 {
5192 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
5193 test_array [0] = 0
5194
5195   ;
5196   return 0;
5197 }
5198 _ACEOF
5199 rm -f conftest.$ac_objext
5200 if { (ac_try="$ac_compile"
5201 case "(($ac_try" in
5202   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5203   *) ac_try_echo=$ac_try;;
5204 esac
5205 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5206   (eval "$ac_compile") 2>conftest.er1
5207   ac_status=$?
5208   grep -v '^ *+' conftest.er1 >conftest.err
5209   rm -f conftest.er1
5210   cat conftest.err >&5
5211   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5212   (exit $ac_status); } && {
5213          test -z "$ac_c_werror_flag" ||
5214          test ! -s conftest.err
5215        } && test -s conftest.$ac_objext; then
5216   ac_hi=$ac_mid
5217 else
5218   echo "$as_me: failed program was:" >&5
5219 sed 's/^/| /' conftest.$ac_ext >&5
5220
5221         ac_lo=`expr '(' $ac_mid ')' + 1`
5222 fi
5223
5224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5225 done
5226 case $ac_lo in
5227 ?*) ac_cv_sizeof_long=$ac_lo;;
5228 '') if test "$ac_cv_type_long" = yes; then
5229      { { echo "$as_me:$LINENO: error: cannot compute sizeof (long)
5230 See \`config.log' for more details." >&5
5231 echo "$as_me: error: cannot compute sizeof (long)
5232 See \`config.log' for more details." >&2;}
5233    { (exit 77); exit 77; }; }
5234    else
5235      ac_cv_sizeof_long=0
5236    fi ;;
5237 esac
5238 else
5239   cat >conftest.$ac_ext <<_ACEOF
5240 /* confdefs.h.  */
5241 _ACEOF
5242 cat confdefs.h >>conftest.$ac_ext
5243 cat >>conftest.$ac_ext <<_ACEOF
5244 /* end confdefs.h.  */
5245 $ac_includes_default
5246    typedef long ac__type_sizeof_;
5247 static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
5248 static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
5249 #include <stdio.h>
5250 #include <stdlib.h>
5251 int
5252 main ()
5253 {
5254
5255   FILE *f = fopen ("conftest.val", "w");
5256   if (! f)
5257     return 1;
5258   if (((long int) (sizeof (ac__type_sizeof_))) < 0)
5259     {
5260       long int i = longval ();
5261       if (i != ((long int) (sizeof (ac__type_sizeof_))))
5262         return 1;
5263       fprintf (f, "%ld\n", i);
5264     }
5265   else
5266     {
5267       unsigned long int i = ulongval ();
5268       if (i != ((long int) (sizeof (ac__type_sizeof_))))
5269         return 1;
5270       fprintf (f, "%lu\n", i);
5271     }
5272   return ferror (f) || fclose (f) != 0;
5273
5274   ;
5275   return 0;
5276 }
5277 _ACEOF
5278 rm -f conftest$ac_exeext
5279 if { (ac_try="$ac_link"
5280 case "(($ac_try" in
5281   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5282   *) ac_try_echo=$ac_try;;
5283 esac
5284 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5285   (eval "$ac_link") 2>&5
5286   ac_status=$?
5287   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5288   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5289   { (case "(($ac_try" in
5290   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5291   *) ac_try_echo=$ac_try;;
5292 esac
5293 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5294   (eval "$ac_try") 2>&5
5295   ac_status=$?
5296   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5297   (exit $ac_status); }; }; then
5298   ac_cv_sizeof_long=`cat conftest.val`
5299 else
5300   echo "$as_me: program exited with status $ac_status" >&5
5301 echo "$as_me: failed program was:" >&5
5302 sed 's/^/| /' conftest.$ac_ext >&5
5303
5304 ( exit $ac_status )
5305 if test "$ac_cv_type_long" = yes; then
5306      { { echo "$as_me:$LINENO: error: cannot compute sizeof (long)
5307 See \`config.log' for more details." >&5
5308 echo "$as_me: error: cannot compute sizeof (long)
5309 See \`config.log' for more details." >&2;}
5310    { (exit 77); exit 77; }; }
5311    else
5312      ac_cv_sizeof_long=0
5313    fi
5314 fi
5315 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5316 fi
5317 rm -f conftest.val
5318 fi
5319 { echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
5320 echo "${ECHO_T}$ac_cv_sizeof_long" >&6; }
5321
5322
5323
5324 cat >>confdefs.h <<_ACEOF
5325 #define SIZEOF_LONG $ac_cv_sizeof_long
5326 _ACEOF
5327
5328
5329
5330 if test "x$host_m32" = x1; then
5331   # Force 32-bit mode.
5332   CFLAGS="$CFLAGS -m32"
5333   LDFLAGS="$LDFLAGS -m32"
5334 fi
5335
5336 # Check LZO when compiling for the i386-pc.
5337 if test "$target_cpu"-"$platform" = i386-pc; then
5338   # Check whether --enable-lzo was given.
5339 if test "${enable_lzo+set}" = set; then
5340   enableval=$enable_lzo;
5341 fi
5342
5343   if [ x"$enable_lzo" = xyes ]; then
5344     # There are three possibilities. LZO version 2 installed with the name
5345     # liblzo2, with the name liblzo, and LZO version 1.
5346
5347 cat >>confdefs.h <<\_ACEOF
5348 #define ENABLE_LZO 1
5349 _ACEOF
5350
5351     { echo "$as_me:$LINENO: checking for __lzo_init_v2 in -llzo2" >&5
5352 echo $ECHO_N "checking for __lzo_init_v2 in -llzo2... $ECHO_C" >&6; }
5353 if test "${ac_cv_lib_lzo2___lzo_init_v2+set}" = set; then
5354   echo $ECHO_N "(cached) $ECHO_C" >&6
5355 else
5356   ac_check_lib_save_LIBS=$LIBS
5357 LIBS="-llzo2  $LIBS"
5358 cat >conftest.$ac_ext <<_ACEOF
5359 /* confdefs.h.  */
5360 _ACEOF
5361 cat confdefs.h >>conftest.$ac_ext
5362 cat >>conftest.$ac_ext <<_ACEOF
5363 /* end confdefs.h.  */
5364
5365 /* Override any GCC internal prototype to avoid an error.
5366    Use char because int might match the return type of a GCC
5367    builtin and then its argument prototype would still apply.  */
5368 #ifdef __cplusplus
5369 extern "C"
5370 #endif
5371 char __lzo_init_v2 ();
5372 int
5373 main ()
5374 {
5375 return __lzo_init_v2 ();
5376   ;
5377   return 0;
5378 }
5379 _ACEOF
5380 rm -f conftest.$ac_objext conftest$ac_exeext
5381 if { (ac_try="$ac_link"
5382 case "(($ac_try" in
5383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5384   *) ac_try_echo=$ac_try;;
5385 esac
5386 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5387   (eval "$ac_link") 2>conftest.er1
5388   ac_status=$?
5389   grep -v '^ *+' conftest.er1 >conftest.err
5390   rm -f conftest.er1
5391   cat conftest.err >&5
5392   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5393   (exit $ac_status); } && {
5394          test -z "$ac_c_werror_flag" ||
5395          test ! -s conftest.err
5396        } && test -s conftest$ac_exeext &&
5397        $as_test_x conftest$ac_exeext; then
5398   ac_cv_lib_lzo2___lzo_init_v2=yes
5399 else
5400   echo "$as_me: failed program was:" >&5
5401 sed 's/^/| /' conftest.$ac_ext >&5
5402
5403         ac_cv_lib_lzo2___lzo_init_v2=no
5404 fi
5405
5406 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5407       conftest$ac_exeext conftest.$ac_ext
5408 LIBS=$ac_check_lib_save_LIBS
5409 fi
5410 { echo "$as_me:$LINENO: result: $ac_cv_lib_lzo2___lzo_init_v2" >&5
5411 echo "${ECHO_T}$ac_cv_lib_lzo2___lzo_init_v2" >&6; }
5412 if test $ac_cv_lib_lzo2___lzo_init_v2 = yes; then
5413   LIBLZO="-llzo2"
5414 else
5415   { echo "$as_me:$LINENO: checking for __lzo_init_v2 in -llzo" >&5
5416 echo $ECHO_N "checking for __lzo_init_v2 in -llzo... $ECHO_C" >&6; }
5417 if test "${ac_cv_lib_lzo___lzo_init_v2+set}" = set; then
5418   echo $ECHO_N "(cached) $ECHO_C" >&6
5419 else
5420   ac_check_lib_save_LIBS=$LIBS
5421 LIBS="-llzo  $LIBS"
5422 cat >conftest.$ac_ext <<_ACEOF
5423 /* confdefs.h.  */
5424 _ACEOF
5425 cat confdefs.h >>conftest.$ac_ext
5426 cat >>conftest.$ac_ext <<_ACEOF
5427 /* end confdefs.h.  */
5428
5429 /* Override any GCC internal prototype to avoid an error.
5430    Use char because int might match the return type of a GCC
5431    builtin and then its argument prototype would still apply.  */
5432 #ifdef __cplusplus
5433 extern "C"
5434 #endif
5435 char __lzo_init_v2 ();
5436 int
5437 main ()
5438 {
5439 return __lzo_init_v2 ();
5440   ;
5441   return 0;
5442 }
5443 _ACEOF
5444 rm -f conftest.$ac_objext conftest$ac_exeext
5445 if { (ac_try="$ac_link"
5446 case "(($ac_try" in
5447   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5448   *) ac_try_echo=$ac_try;;
5449 esac
5450 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5451   (eval "$ac_link") 2>conftest.er1
5452   ac_status=$?
5453   grep -v '^ *+' conftest.er1 >conftest.err
5454   rm -f conftest.er1
5455   cat conftest.err >&5
5456   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5457   (exit $ac_status); } && {
5458          test -z "$ac_c_werror_flag" ||
5459          test ! -s conftest.err
5460        } && test -s conftest$ac_exeext &&
5461        $as_test_x conftest$ac_exeext; then
5462   ac_cv_lib_lzo___lzo_init_v2=yes
5463 else
5464   echo "$as_me: failed program was:" >&5
5465 sed 's/^/| /' conftest.$ac_ext >&5
5466
5467         ac_cv_lib_lzo___lzo_init_v2=no
5468 fi
5469
5470 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5471       conftest$ac_exeext conftest.$ac_ext
5472 LIBS=$ac_check_lib_save_LIBS
5473 fi
5474 { echo "$as_me:$LINENO: result: $ac_cv_lib_lzo___lzo_init_v2" >&5
5475 echo "${ECHO_T}$ac_cv_lib_lzo___lzo_init_v2" >&6; }
5476 if test $ac_cv_lib_lzo___lzo_init_v2 = yes; then
5477   LIBLZO="-llzo"
5478 else
5479   { echo "$as_me:$LINENO: checking for __lzo_init2 in -llzo" >&5
5480 echo $ECHO_N "checking for __lzo_init2 in -llzo... $ECHO_C" >&6; }
5481 if test "${ac_cv_lib_lzo___lzo_init2+set}" = set; then
5482   echo $ECHO_N "(cached) $ECHO_C" >&6
5483 else
5484   ac_check_lib_save_LIBS=$LIBS
5485 LIBS="-llzo  $LIBS"
5486 cat >conftest.$ac_ext <<_ACEOF
5487 /* confdefs.h.  */
5488 _ACEOF
5489 cat confdefs.h >>conftest.$ac_ext
5490 cat >>conftest.$ac_ext <<_ACEOF
5491 /* end confdefs.h.  */
5492
5493 /* Override any GCC internal prototype to avoid an error.
5494    Use char because int might match the return type of a GCC
5495    builtin and then its argument prototype would still apply.  */
5496 #ifdef __cplusplus
5497 extern "C"
5498 #endif
5499 char __lzo_init2 ();
5500 int
5501 main ()
5502 {
5503 return __lzo_init2 ();
5504   ;
5505   return 0;
5506 }
5507 _ACEOF
5508 rm -f conftest.$ac_objext conftest$ac_exeext
5509 if { (ac_try="$ac_link"
5510 case "(($ac_try" in
5511   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5512   *) ac_try_echo=$ac_try;;
5513 esac
5514 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5515   (eval "$ac_link") 2>conftest.er1
5516   ac_status=$?
5517   grep -v '^ *+' conftest.er1 >conftest.err
5518   rm -f conftest.er1
5519   cat conftest.err >&5
5520   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5521   (exit $ac_status); } && {
5522          test -z "$ac_c_werror_flag" ||
5523          test ! -s conftest.err
5524        } && test -s conftest$ac_exeext &&
5525        $as_test_x conftest$ac_exeext; then
5526   ac_cv_lib_lzo___lzo_init2=yes
5527 else
5528   echo "$as_me: failed program was:" >&5
5529 sed 's/^/| /' conftest.$ac_ext >&5
5530
5531         ac_cv_lib_lzo___lzo_init2=no
5532 fi
5533
5534 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5535       conftest$ac_exeext conftest.$ac_ext
5536 LIBS=$ac_check_lib_save_LIBS
5537 fi
5538 { echo "$as_me:$LINENO: result: $ac_cv_lib_lzo___lzo_init2" >&5
5539 echo "${ECHO_T}$ac_cv_lib_lzo___lzo_init2" >&6; }
5540 if test $ac_cv_lib_lzo___lzo_init2 = yes; then
5541   LIBLZO="-llzo"
5542 else
5543   { { echo "$as_me:$LINENO: error: LZO library version 1.02 or later is required" >&5
5544 echo "$as_me: error: LZO library version 1.02 or later is required" >&2;}
5545    { (exit 1); exit 1; }; }
5546 fi
5547
5548 fi
5549
5550 fi
5551
5552
5553     LIBS="$LIBS $LIBLZO"
5554     { echo "$as_me:$LINENO: checking for lzo1x_999_compress" >&5
5555 echo $ECHO_N "checking for lzo1x_999_compress... $ECHO_C" >&6; }
5556 if test "${ac_cv_func_lzo1x_999_compress+set}" = set; then
5557   echo $ECHO_N "(cached) $ECHO_C" >&6
5558 else
5559   cat >conftest.$ac_ext <<_ACEOF
5560 /* confdefs.h.  */
5561 _ACEOF
5562 cat confdefs.h >>conftest.$ac_ext
5563 cat >>conftest.$ac_ext <<_ACEOF
5564 /* end confdefs.h.  */
5565 /* Define lzo1x_999_compress to an innocuous variant, in case <limits.h> declares lzo1x_999_compress.
5566    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5567 #define lzo1x_999_compress innocuous_lzo1x_999_compress
5568
5569 /* System header to define __stub macros and hopefully few prototypes,
5570     which can conflict with char lzo1x_999_compress (); below.
5571     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5572     <limits.h> exists even on freestanding compilers.  */
5573
5574 #ifdef __STDC__
5575 # include <limits.h>
5576 #else
5577 # include <assert.h>
5578 #endif
5579
5580 #undef lzo1x_999_compress
5581
5582 /* Override any GCC internal prototype to avoid an error.
5583    Use char because int might match the return type of a GCC
5584    builtin and then its argument prototype would still apply.  */
5585 #ifdef __cplusplus
5586 extern "C"
5587 #endif
5588 char lzo1x_999_compress ();
5589 /* The GNU C library defines this for functions which it implements
5590     to always fail with ENOSYS.  Some functions are actually named
5591     something starting with __ and the normal name is an alias.  */
5592 #if defined __stub_lzo1x_999_compress || defined __stub___lzo1x_999_compress
5593 choke me
5594 #endif
5595
5596 int
5597 main ()
5598 {
5599 return lzo1x_999_compress ();
5600   ;
5601   return 0;
5602 }
5603 _ACEOF
5604 rm -f conftest.$ac_objext conftest$ac_exeext
5605 if { (ac_try="$ac_link"
5606 case "(($ac_try" in
5607   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5608   *) ac_try_echo=$ac_try;;
5609 esac
5610 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5611   (eval "$ac_link") 2>conftest.er1
5612   ac_status=$?
5613   grep -v '^ *+' conftest.er1 >conftest.err
5614   rm -f conftest.er1
5615   cat conftest.err >&5
5616   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5617   (exit $ac_status); } && {
5618          test -z "$ac_c_werror_flag" ||
5619          test ! -s conftest.err
5620        } && test -s conftest$ac_exeext &&
5621        $as_test_x conftest$ac_exeext; then
5622   ac_cv_func_lzo1x_999_compress=yes
5623 else
5624   echo "$as_me: failed program was:" >&5
5625 sed 's/^/| /' conftest.$ac_ext >&5
5626
5627         ac_cv_func_lzo1x_999_compress=no
5628 fi
5629
5630 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5631       conftest$ac_exeext conftest.$ac_ext
5632 fi
5633 { echo "$as_me:$LINENO: result: $ac_cv_func_lzo1x_999_compress" >&5
5634 echo "${ECHO_T}$ac_cv_func_lzo1x_999_compress" >&6; }
5635 if test $ac_cv_func_lzo1x_999_compress = yes; then
5636   :
5637 else
5638   { { echo "$as_me:$LINENO: error: LZO1X-999 must be enabled" >&5
5639 echo "$as_me: error: LZO1X-999 must be enabled" >&2;}
5640    { (exit 1); exit 1; }; }
5641 fi
5642
5643
5644     # LZO version 2 uses lzo/lzo1x.h, while LZO version 1 uses lzo1x.h.
5645
5646
5647 for ac_header in lzo/lzo1x.h lzo1x.h
5648 do
5649 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5650 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5651   { echo "$as_me:$LINENO: checking for $ac_header" >&5
5652 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5653 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5654   echo $ECHO_N "(cached) $ECHO_C" >&6
5655 fi
5656 ac_res=`eval echo '${'$as_ac_Header'}'`
5657                { echo "$as_me:$LINENO: result: $ac_res" >&5
5658 echo "${ECHO_T}$ac_res" >&6; }
5659 else
5660   # Is the header compilable?
5661 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
5662 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
5663 cat >conftest.$ac_ext <<_ACEOF
5664 /* confdefs.h.  */
5665 _ACEOF
5666 cat confdefs.h >>conftest.$ac_ext
5667 cat >>conftest.$ac_ext <<_ACEOF
5668 /* end confdefs.h.  */
5669 $ac_includes_default
5670 #include <$ac_header>
5671 _ACEOF
5672 rm -f conftest.$ac_objext
5673 if { (ac_try="$ac_compile"
5674 case "(($ac_try" in
5675   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5676   *) ac_try_echo=$ac_try;;
5677 esac
5678 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5679   (eval "$ac_compile") 2>conftest.er1
5680   ac_status=$?
5681   grep -v '^ *+' conftest.er1 >conftest.err
5682   rm -f conftest.er1
5683   cat conftest.err >&5
5684   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5685   (exit $ac_status); } && {
5686          test -z "$ac_c_werror_flag" ||
5687          test ! -s conftest.err
5688        } && test -s conftest.$ac_objext; then
5689   ac_header_compiler=yes
5690 else
5691   echo "$as_me: failed program was:" >&5
5692 sed 's/^/| /' conftest.$ac_ext >&5
5693
5694         ac_header_compiler=no
5695 fi
5696
5697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5698 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5699 echo "${ECHO_T}$ac_header_compiler" >&6; }
5700
5701 # Is the header present?
5702 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
5703 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
5704 cat >conftest.$ac_ext <<_ACEOF
5705 /* confdefs.h.  */
5706 _ACEOF
5707 cat confdefs.h >>conftest.$ac_ext
5708 cat >>conftest.$ac_ext <<_ACEOF
5709 /* end confdefs.h.  */
5710 #include <$ac_header>
5711 _ACEOF
5712 if { (ac_try="$ac_cpp conftest.$ac_ext"
5713 case "(($ac_try" in
5714   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5715   *) ac_try_echo=$ac_try;;
5716 esac
5717 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5718   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5719   ac_status=$?
5720   grep -v '^ *+' conftest.er1 >conftest.err
5721   rm -f conftest.er1
5722   cat conftest.err >&5
5723   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5724   (exit $ac_status); } >/dev/null && {
5725          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
5726          test ! -s conftest.err
5727        }; then
5728   ac_header_preproc=yes
5729 else
5730   echo "$as_me: failed program was:" >&5
5731 sed 's/^/| /' conftest.$ac_ext >&5
5732
5733   ac_header_preproc=no
5734 fi
5735
5736 rm -f conftest.err conftest.$ac_ext
5737 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5738 echo "${ECHO_T}$ac_header_preproc" >&6; }
5739
5740 # So?  What about this header?
5741 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5742   yes:no: )
5743     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5744 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5745     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5746 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5747     ac_header_preproc=yes
5748     ;;
5749   no:yes:* )
5750     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5751 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5752     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5753 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5754     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5755 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5756     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5757 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5758     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5759 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5760     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5761 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5762     ( cat <<\_ASBOX
5763 ## ------------------------------- ##
5764 ## Report this to bug-grub@gnu.org ##
5765 ## ------------------------------- ##
5766 _ASBOX
5767      ) | sed "s/^/$as_me: WARNING:     /" >&2
5768     ;;
5769 esac
5770 { echo "$as_me:$LINENO: checking for $ac_header" >&5
5771 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5772 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5773   echo $ECHO_N "(cached) $ECHO_C" >&6
5774 else
5775   eval "$as_ac_Header=\$ac_header_preproc"
5776 fi
5777 ac_res=`eval echo '${'$as_ac_Header'}'`
5778                { echo "$as_me:$LINENO: result: $ac_res" >&5
5779 echo "${ECHO_T}$ac_res" >&6; }
5780
5781 fi
5782 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5783   cat >>confdefs.h <<_ACEOF
5784 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5785 _ACEOF
5786
5787 fi
5788
5789 done
5790
5791   else
5792
5793 cat >>confdefs.h <<\_ACEOF
5794 #define ENABLE_LZMA 1
5795 _ACEOF
5796
5797   fi
5798
5799 fi
5800
5801 # Check for functions.
5802
5803
5804
5805 for ac_func in posix_memalign memalign asprintf
5806 do
5807 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5808 { echo "$as_me:$LINENO: checking for $ac_func" >&5
5809 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
5810 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
5811   echo $ECHO_N "(cached) $ECHO_C" >&6
5812 else
5813   cat >conftest.$ac_ext <<_ACEOF
5814 /* confdefs.h.  */
5815 _ACEOF
5816 cat confdefs.h >>conftest.$ac_ext
5817 cat >>conftest.$ac_ext <<_ACEOF
5818 /* end confdefs.h.  */
5819 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
5820    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5821 #define $ac_func innocuous_$ac_func
5822
5823 /* System header to define __stub macros and hopefully few prototypes,
5824     which can conflict with char $ac_func (); below.
5825     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5826     <limits.h> exists even on freestanding compilers.  */
5827
5828 #ifdef __STDC__
5829 # include <limits.h>
5830 #else
5831 # include <assert.h>
5832 #endif
5833
5834 #undef $ac_func
5835
5836 /* Override any GCC internal prototype to avoid an error.
5837    Use char because int might match the return type of a GCC
5838    builtin and then its argument prototype would still apply.  */
5839 #ifdef __cplusplus
5840 extern "C"
5841 #endif
5842 char $ac_func ();
5843 /* The GNU C library defines this for functions which it implements
5844     to always fail with ENOSYS.  Some functions are actually named
5845     something starting with __ and the normal name is an alias.  */
5846 #if defined __stub_$ac_func || defined __stub___$ac_func
5847 choke me
5848 #endif
5849
5850 int
5851 main ()
5852 {
5853 return $ac_func ();
5854   ;
5855   return 0;
5856 }
5857 _ACEOF
5858 rm -f conftest.$ac_objext conftest$ac_exeext
5859 if { (ac_try="$ac_link"
5860 case "(($ac_try" in
5861   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5862   *) ac_try_echo=$ac_try;;
5863 esac
5864 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5865   (eval "$ac_link") 2>conftest.er1
5866   ac_status=$?
5867   grep -v '^ *+' conftest.er1 >conftest.err
5868   rm -f conftest.er1
5869   cat conftest.err >&5
5870   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5871   (exit $ac_status); } && {
5872          test -z "$ac_c_werror_flag" ||
5873          test ! -s conftest.err
5874        } && test -s conftest$ac_exeext &&
5875        $as_test_x conftest$ac_exeext; then
5876   eval "$as_ac_var=yes"
5877 else
5878   echo "$as_me: failed program was:" >&5
5879 sed 's/^/| /' conftest.$ac_ext >&5
5880
5881         eval "$as_ac_var=no"
5882 fi
5883
5884 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5885       conftest$ac_exeext conftest.$ac_ext
5886 fi
5887 ac_res=`eval echo '${'$as_ac_var'}'`
5888                { echo "$as_me:$LINENO: result: $ac_res" >&5
5889 echo "${ECHO_T}$ac_res" >&6; }
5890 if test `eval echo '${'$as_ac_var'}'` = yes; then
5891   cat >>confdefs.h <<_ACEOF
5892 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5893 _ACEOF
5894
5895 fi
5896 done
5897
5898
5899 #
5900 # Check for target programs.
5901 #
5902
5903
5904 # Use linker script if present, otherwise use builtin -N script.
5905 { echo "$as_me:$LINENO: checking for option to link raw image" >&5
5906 echo $ECHO_N "checking for option to link raw image... $ECHO_C" >&6; }
5907 if test -f "${srcdir}/conf/${target_cpu}-${platform}-${host_os}-img-ld.sc"; then
5908   TARGET_IMG_LDSCRIPT='$(top_srcdir)'"/conf/${target_cpu}-${platform}-${host_os}-img-ld.sc"
5909   TARGET_IMG_LDFLAGS="-Wl,-T${TARGET_IMG_LDSCRIPT}"
5910   TARGET_IMG_LDFLAGS_AC="-Wl,-T${srcdir}/conf/${target_cpu}-${platform}-${host_os}-img-ld.sc"
5911 else
5912   TARGET_IMG_LDSCRIPT=
5913   TARGET_IMG_LDFLAGS='-Wl,-N'
5914   TARGET_IMG_LDFLAGS_AC='-Wl,-N'
5915 fi
5916
5917
5918 { echo "$as_me:$LINENO: result: $TARGET_IMG_LDFLAGS_AC" >&5
5919 echo "${ECHO_T}$TARGET_IMG_LDFLAGS_AC" >&6; }
5920
5921 # For platforms where ELF is not the default link format.
5922 { echo "$as_me:$LINENO: checking for command to convert module to ELF format" >&5
5923 echo $ECHO_N "checking for command to convert module to ELF format... $ECHO_C" >&6; }
5924 case "${host_os}" in
5925   cygwin) TARGET_OBJ2ELF='grub-pe2elf' ;;
5926   *) ;;
5927 esac
5928
5929 { echo "$as_me:$LINENO: result: $TARGET_OBJ2ELF" >&5
5930 echo "${ECHO_T}$TARGET_OBJ2ELF" >&6; }
5931
5932 # For cross-compiling.
5933 if test "x$build" != "x$host"; then
5934   # XXX this depends on the implementation of autoconf!
5935   tmp_ac_tool_prefix="$ac_tool_prefix"
5936   ac_tool_prefix=$target_alias-
5937
5938   if test -n "$ac_tool_prefix"; then
5939   for ac_prog in gcc egcs cc
5940   do
5941     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5942 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5943 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5944 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5945 if test "${ac_cv_prog_TARGET_CC+set}" = set; then
5946   echo $ECHO_N "(cached) $ECHO_C" >&6
5947 else
5948   if test -n "$TARGET_CC"; then
5949   ac_cv_prog_TARGET_CC="$TARGET_CC" # Let the user override the test.
5950 else
5951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5952 for as_dir in $PATH
5953 do
5954   IFS=$as_save_IFS
5955   test -z "$as_dir" && as_dir=.
5956   for ac_exec_ext in '' $ac_executable_extensions; do
5957   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5958     ac_cv_prog_TARGET_CC="$ac_tool_prefix$ac_prog"
5959     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5960     break 2
5961   fi
5962 done
5963 done
5964 IFS=$as_save_IFS
5965
5966 fi
5967 fi
5968 TARGET_CC=$ac_cv_prog_TARGET_CC
5969 if test -n "$TARGET_CC"; then
5970   { echo "$as_me:$LINENO: result: $TARGET_CC" >&5
5971 echo "${ECHO_T}$TARGET_CC" >&6; }
5972 else
5973   { echo "$as_me:$LINENO: result: no" >&5
5974 echo "${ECHO_T}no" >&6; }
5975 fi
5976
5977
5978     test -n "$TARGET_CC" && break
5979   done
5980 fi
5981 if test -z "$TARGET_CC"; then
5982   ac_ct_TARGET_CC=$TARGET_CC
5983   for ac_prog in gcc egcs cc
5984 do
5985   # Extract the first word of "$ac_prog", so it can be a program name with args.
5986 set dummy $ac_prog; ac_word=$2
5987 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5988 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5989 if test "${ac_cv_prog_ac_ct_TARGET_CC+set}" = set; then
5990   echo $ECHO_N "(cached) $ECHO_C" >&6
5991 else
5992   if test -n "$ac_ct_TARGET_CC"; then
5993   ac_cv_prog_ac_ct_TARGET_CC="$ac_ct_TARGET_CC" # Let the user override the test.
5994 else
5995 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5996 for as_dir in $PATH
5997 do
5998   IFS=$as_save_IFS
5999   test -z "$as_dir" && as_dir=.
6000   for ac_exec_ext in '' $ac_executable_extensions; do
6001   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6002     ac_cv_prog_ac_ct_TARGET_CC="$ac_prog"
6003     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6004     break 2
6005   fi
6006 done
6007 done
6008 IFS=$as_save_IFS
6009
6010 fi
6011 fi
6012 ac_ct_TARGET_CC=$ac_cv_prog_ac_ct_TARGET_CC
6013 if test -n "$ac_ct_TARGET_CC"; then
6014   { echo "$as_me:$LINENO: result: $ac_ct_TARGET_CC" >&5
6015 echo "${ECHO_T}$ac_ct_TARGET_CC" >&6; }
6016 else
6017   { echo "$as_me:$LINENO: result: no" >&5
6018 echo "${ECHO_T}no" >&6; }
6019 fi
6020
6021
6022   test -n "$ac_ct_TARGET_CC" && break
6023 done
6024
6025   if test "x$ac_ct_TARGET_CC" = x; then
6026     TARGET_CC="{ { echo "$as_me:$LINENO: error: none of gcc, egcs and cc is found. set TARGET_CC manually." >&5
6027 echo "$as_me: error: none of gcc, egcs and cc is found. set TARGET_CC manually." >&2;}
6028    { (exit 1); exit 1; }; }"
6029   else
6030     case $cross_compiling:$ac_tool_warned in
6031 yes:)
6032 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6033 whose name does not start with the host triplet.  If you think this
6034 configuration is useful to you, please write to autoconf@gnu.org." >&5
6035 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6036 whose name does not start with the host triplet.  If you think this
6037 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6038 ac_tool_warned=yes ;;
6039 esac
6040     TARGET_CC=$ac_ct_TARGET_CC
6041   fi
6042 fi
6043
6044   if test -n "$ac_tool_prefix"; then
6045   # Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args.
6046 set dummy ${ac_tool_prefix}objcopy; ac_word=$2
6047 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6048 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6049 if test "${ac_cv_prog_OBJCOPY+set}" = set; then
6050   echo $ECHO_N "(cached) $ECHO_C" >&6
6051 else
6052   if test -n "$OBJCOPY"; then
6053   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
6054 else
6055 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6056 for as_dir in $PATH
6057 do
6058   IFS=$as_save_IFS
6059   test -z "$as_dir" && as_dir=.
6060   for ac_exec_ext in '' $ac_executable_extensions; do
6061   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6062     ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy"
6063     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6064     break 2
6065   fi
6066 done
6067 done
6068 IFS=$as_save_IFS
6069
6070 fi
6071 fi
6072 OBJCOPY=$ac_cv_prog_OBJCOPY
6073 if test -n "$OBJCOPY"; then
6074   { echo "$as_me:$LINENO: result: $OBJCOPY" >&5
6075 echo "${ECHO_T}$OBJCOPY" >&6; }
6076 else
6077   { echo "$as_me:$LINENO: result: no" >&5
6078 echo "${ECHO_T}no" >&6; }
6079 fi
6080
6081
6082 fi
6083 if test -z "$ac_cv_prog_OBJCOPY"; then
6084   ac_ct_OBJCOPY=$OBJCOPY
6085   # Extract the first word of "objcopy", so it can be a program name with args.
6086 set dummy objcopy; ac_word=$2
6087 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6088 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6089 if test "${ac_cv_prog_ac_ct_OBJCOPY+set}" = set; then
6090   echo $ECHO_N "(cached) $ECHO_C" >&6
6091 else
6092   if test -n "$ac_ct_OBJCOPY"; then
6093   ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
6094 else
6095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6096 for as_dir in $PATH
6097 do
6098   IFS=$as_save_IFS
6099   test -z "$as_dir" && as_dir=.
6100   for ac_exec_ext in '' $ac_executable_extensions; do
6101   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6102     ac_cv_prog_ac_ct_OBJCOPY="objcopy"
6103     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6104     break 2
6105   fi
6106 done
6107 done
6108 IFS=$as_save_IFS
6109
6110 fi
6111 fi
6112 ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
6113 if test -n "$ac_ct_OBJCOPY"; then
6114   { echo "$as_me:$LINENO: result: $ac_ct_OBJCOPY" >&5
6115 echo "${ECHO_T}$ac_ct_OBJCOPY" >&6; }
6116 else
6117   { echo "$as_me:$LINENO: result: no" >&5
6118 echo "${ECHO_T}no" >&6; }
6119 fi
6120
6121   if test "x$ac_ct_OBJCOPY" = x; then
6122     OBJCOPY=""
6123   else
6124     case $cross_compiling:$ac_tool_warned in
6125 yes:)
6126 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6127 whose name does not start with the host triplet.  If you think this
6128 configuration is useful to you, please write to autoconf@gnu.org." >&5
6129 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6130 whose name does not start with the host triplet.  If you think this
6131 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6132 ac_tool_warned=yes ;;
6133 esac
6134     OBJCOPY=$ac_ct_OBJCOPY
6135   fi
6136 else
6137   OBJCOPY="$ac_cv_prog_OBJCOPY"
6138 fi
6139
6140   if test -n "$ac_tool_prefix"; then
6141   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
6142 set dummy ${ac_tool_prefix}strip; ac_word=$2
6143 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6144 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6145 if test "${ac_cv_prog_STRIP+set}" = set; then
6146   echo $ECHO_N "(cached) $ECHO_C" >&6
6147 else
6148   if test -n "$STRIP"; then
6149   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
6150 else
6151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6152 for as_dir in $PATH
6153 do
6154   IFS=$as_save_IFS
6155   test -z "$as_dir" && as_dir=.
6156   for ac_exec_ext in '' $ac_executable_extensions; do
6157   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6158     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
6159     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6160     break 2
6161   fi
6162 done
6163 done
6164 IFS=$as_save_IFS
6165
6166 fi
6167 fi
6168 STRIP=$ac_cv_prog_STRIP
6169 if test -n "$STRIP"; then
6170   { echo "$as_me:$LINENO: result: $STRIP" >&5
6171 echo "${ECHO_T}$STRIP" >&6; }
6172 else
6173   { echo "$as_me:$LINENO: result: no" >&5
6174 echo "${ECHO_T}no" >&6; }
6175 fi
6176
6177
6178 fi
6179 if test -z "$ac_cv_prog_STRIP"; then
6180   ac_ct_STRIP=$STRIP
6181   # Extract the first word of "strip", so it can be a program name with args.
6182 set dummy strip; ac_word=$2
6183 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6184 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6185 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
6186   echo $ECHO_N "(cached) $ECHO_C" >&6
6187 else
6188   if test -n "$ac_ct_STRIP"; then
6189   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
6190 else
6191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6192 for as_dir in $PATH
6193 do
6194   IFS=$as_save_IFS
6195   test -z "$as_dir" && as_dir=.
6196   for ac_exec_ext in '' $ac_executable_extensions; do
6197   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6198     ac_cv_prog_ac_ct_STRIP="strip"
6199     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6200     break 2
6201   fi
6202 done
6203 done
6204 IFS=$as_save_IFS
6205
6206 fi
6207 fi
6208 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
6209 if test -n "$ac_ct_STRIP"; then
6210   { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
6211 echo "${ECHO_T}$ac_ct_STRIP" >&6; }
6212 else
6213   { echo "$as_me:$LINENO: result: no" >&5
6214 echo "${ECHO_T}no" >&6; }
6215 fi
6216
6217   if test "x$ac_ct_STRIP" = x; then
6218     STRIP=""
6219   else
6220     case $cross_compiling:$ac_tool_warned in
6221 yes:)
6222 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6223 whose name does not start with the host triplet.  If you think this
6224 configuration is useful to you, please write to autoconf@gnu.org." >&5
6225 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6226 whose name does not start with the host triplet.  If you think this
6227 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6228 ac_tool_warned=yes ;;
6229 esac
6230     STRIP=$ac_ct_STRIP
6231   fi
6232 else
6233   STRIP="$ac_cv_prog_STRIP"
6234 fi
6235
6236   if test -n "$ac_tool_prefix"; then
6237   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
6238 set dummy ${ac_tool_prefix}nm; ac_word=$2
6239 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6240 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6241 if test "${ac_cv_prog_NM+set}" = set; then
6242   echo $ECHO_N "(cached) $ECHO_C" >&6
6243 else
6244   if test -n "$NM"; then
6245   ac_cv_prog_NM="$NM" # Let the user override the test.
6246 else
6247 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6248 for as_dir in $PATH
6249 do
6250   IFS=$as_save_IFS
6251   test -z "$as_dir" && as_dir=.
6252   for ac_exec_ext in '' $ac_executable_extensions; do
6253   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6254     ac_cv_prog_NM="${ac_tool_prefix}nm"
6255     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6256     break 2
6257   fi
6258 done
6259 done
6260 IFS=$as_save_IFS
6261
6262 fi
6263 fi
6264 NM=$ac_cv_prog_NM
6265 if test -n "$NM"; then
6266   { echo "$as_me:$LINENO: result: $NM" >&5
6267 echo "${ECHO_T}$NM" >&6; }
6268 else
6269   { echo "$as_me:$LINENO: result: no" >&5
6270 echo "${ECHO_T}no" >&6; }
6271 fi
6272
6273
6274 fi
6275 if test -z "$ac_cv_prog_NM"; then
6276   ac_ct_NM=$NM
6277   # Extract the first word of "nm", so it can be a program name with args.
6278 set dummy nm; ac_word=$2
6279 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6280 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6281 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then
6282   echo $ECHO_N "(cached) $ECHO_C" >&6
6283 else
6284   if test -n "$ac_ct_NM"; then
6285   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
6286 else
6287 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6288 for as_dir in $PATH
6289 do
6290   IFS=$as_save_IFS
6291   test -z "$as_dir" && as_dir=.
6292   for ac_exec_ext in '' $ac_executable_extensions; do
6293   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6294     ac_cv_prog_ac_ct_NM="nm"
6295     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6296     break 2
6297   fi
6298 done
6299 done
6300 IFS=$as_save_IFS
6301
6302 fi
6303 fi
6304 ac_ct_NM=$ac_cv_prog_ac_ct_NM
6305 if test -n "$ac_ct_NM"; then
6306   { echo "$as_me:$LINENO: result: $ac_ct_NM" >&5
6307 echo "${ECHO_T}$ac_ct_NM" >&6; }
6308 else
6309   { echo "$as_me:$LINENO: result: no" >&5
6310 echo "${ECHO_T}no" >&6; }
6311 fi
6312
6313   if test "x$ac_ct_NM" = x; then
6314     NM=""
6315   else
6316     case $cross_compiling:$ac_tool_warned in
6317 yes:)
6318 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6319 whose name does not start with the host triplet.  If you think this
6320 configuration is useful to you, please write to autoconf@gnu.org." >&5
6321 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6322 whose name does not start with the host triplet.  If you think this
6323 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6324 ac_tool_warned=yes ;;
6325 esac
6326     NM=$ac_ct_NM
6327   fi
6328 else
6329   NM="$ac_cv_prog_NM"
6330 fi
6331
6332
6333   ac_tool_prefix="$tmp_ac_tool_prefix"
6334 else
6335   if test "x$TARGET_CC" = x; then
6336     TARGET_CC=$CC
6337   fi
6338   if test -n "$ac_tool_prefix"; then
6339   # Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args.
6340 set dummy ${ac_tool_prefix}objcopy; ac_word=$2
6341 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6342 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6343 if test "${ac_cv_prog_OBJCOPY+set}" = set; then
6344   echo $ECHO_N "(cached) $ECHO_C" >&6
6345 else
6346   if test -n "$OBJCOPY"; then
6347   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
6348 else
6349 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6350 for as_dir in $PATH
6351 do
6352   IFS=$as_save_IFS
6353   test -z "$as_dir" && as_dir=.
6354   for ac_exec_ext in '' $ac_executable_extensions; do
6355   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6356     ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy"
6357     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6358     break 2
6359   fi
6360 done
6361 done
6362 IFS=$as_save_IFS
6363
6364 fi
6365 fi
6366 OBJCOPY=$ac_cv_prog_OBJCOPY
6367 if test -n "$OBJCOPY"; then
6368   { echo "$as_me:$LINENO: result: $OBJCOPY" >&5
6369 echo "${ECHO_T}$OBJCOPY" >&6; }
6370 else
6371   { echo "$as_me:$LINENO: result: no" >&5
6372 echo "${ECHO_T}no" >&6; }
6373 fi
6374
6375
6376 fi
6377 if test -z "$ac_cv_prog_OBJCOPY"; then
6378   ac_ct_OBJCOPY=$OBJCOPY
6379   # Extract the first word of "objcopy", so it can be a program name with args.
6380 set dummy objcopy; ac_word=$2
6381 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6382 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6383 if test "${ac_cv_prog_ac_ct_OBJCOPY+set}" = set; then
6384   echo $ECHO_N "(cached) $ECHO_C" >&6
6385 else
6386   if test -n "$ac_ct_OBJCOPY"; then
6387   ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
6388 else
6389 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6390 for as_dir in $PATH
6391 do
6392   IFS=$as_save_IFS
6393   test -z "$as_dir" && as_dir=.
6394   for ac_exec_ext in '' $ac_executable_extensions; do
6395   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6396     ac_cv_prog_ac_ct_OBJCOPY="objcopy"
6397     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6398     break 2
6399   fi
6400 done
6401 done
6402 IFS=$as_save_IFS
6403
6404 fi
6405 fi
6406 ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
6407 if test -n "$ac_ct_OBJCOPY"; then
6408   { echo "$as_me:$LINENO: result: $ac_ct_OBJCOPY" >&5
6409 echo "${ECHO_T}$ac_ct_OBJCOPY" >&6; }
6410 else
6411   { echo "$as_me:$LINENO: result: no" >&5
6412 echo "${ECHO_T}no" >&6; }
6413 fi
6414
6415   if test "x$ac_ct_OBJCOPY" = x; then
6416     OBJCOPY=""
6417   else
6418     case $cross_compiling:$ac_tool_warned in
6419 yes:)
6420 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6421 whose name does not start with the host triplet.  If you think this
6422 configuration is useful to you, please write to autoconf@gnu.org." >&5
6423 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6424 whose name does not start with the host triplet.  If you think this
6425 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6426 ac_tool_warned=yes ;;
6427 esac
6428     OBJCOPY=$ac_ct_OBJCOPY
6429   fi
6430 else
6431   OBJCOPY="$ac_cv_prog_OBJCOPY"
6432 fi
6433
6434   if test -n "$ac_tool_prefix"; then
6435   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
6436 set dummy ${ac_tool_prefix}strip; ac_word=$2
6437 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6438 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6439 if test "${ac_cv_prog_STRIP+set}" = set; then
6440   echo $ECHO_N "(cached) $ECHO_C" >&6
6441 else
6442   if test -n "$STRIP"; then
6443   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
6444 else
6445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6446 for as_dir in $PATH
6447 do
6448   IFS=$as_save_IFS
6449   test -z "$as_dir" && as_dir=.
6450   for ac_exec_ext in '' $ac_executable_extensions; do
6451   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6452     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
6453     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6454     break 2
6455   fi
6456 done
6457 done
6458 IFS=$as_save_IFS
6459
6460 fi
6461 fi
6462 STRIP=$ac_cv_prog_STRIP
6463 if test -n "$STRIP"; then
6464   { echo "$as_me:$LINENO: result: $STRIP" >&5
6465 echo "${ECHO_T}$STRIP" >&6; }
6466 else
6467   { echo "$as_me:$LINENO: result: no" >&5
6468 echo "${ECHO_T}no" >&6; }
6469 fi
6470
6471
6472 fi
6473 if test -z "$ac_cv_prog_STRIP"; then
6474   ac_ct_STRIP=$STRIP
6475   # Extract the first word of "strip", so it can be a program name with args.
6476 set dummy strip; ac_word=$2
6477 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6478 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6479 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
6480   echo $ECHO_N "(cached) $ECHO_C" >&6
6481 else
6482   if test -n "$ac_ct_STRIP"; then
6483   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
6484 else
6485 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6486 for as_dir in $PATH
6487 do
6488   IFS=$as_save_IFS
6489   test -z "$as_dir" && as_dir=.
6490   for ac_exec_ext in '' $ac_executable_extensions; do
6491   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6492     ac_cv_prog_ac_ct_STRIP="strip"
6493     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6494     break 2
6495   fi
6496 done
6497 done
6498 IFS=$as_save_IFS
6499
6500 fi
6501 fi
6502 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
6503 if test -n "$ac_ct_STRIP"; then
6504   { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
6505 echo "${ECHO_T}$ac_ct_STRIP" >&6; }
6506 else
6507   { echo "$as_me:$LINENO: result: no" >&5
6508 echo "${ECHO_T}no" >&6; }
6509 fi
6510
6511   if test "x$ac_ct_STRIP" = x; then
6512     STRIP=""
6513   else
6514     case $cross_compiling:$ac_tool_warned in
6515 yes:)
6516 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6517 whose name does not start with the host triplet.  If you think this
6518 configuration is useful to you, please write to autoconf@gnu.org." >&5
6519 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6520 whose name does not start with the host triplet.  If you think this
6521 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6522 ac_tool_warned=yes ;;
6523 esac
6524     STRIP=$ac_ct_STRIP
6525   fi
6526 else
6527   STRIP="$ac_cv_prog_STRIP"
6528 fi
6529
6530   if test -n "$ac_tool_prefix"; then
6531   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
6532 set dummy ${ac_tool_prefix}nm; ac_word=$2
6533 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6534 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6535 if test "${ac_cv_prog_NM+set}" = set; then
6536   echo $ECHO_N "(cached) $ECHO_C" >&6
6537 else
6538   if test -n "$NM"; then
6539   ac_cv_prog_NM="$NM" # Let the user override the test.
6540 else
6541 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6542 for as_dir in $PATH
6543 do
6544   IFS=$as_save_IFS
6545   test -z "$as_dir" && as_dir=.
6546   for ac_exec_ext in '' $ac_executable_extensions; do
6547   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6548     ac_cv_prog_NM="${ac_tool_prefix}nm"
6549     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6550     break 2
6551   fi
6552 done
6553 done
6554 IFS=$as_save_IFS
6555
6556 fi
6557 fi
6558 NM=$ac_cv_prog_NM
6559 if test -n "$NM"; then
6560   { echo "$as_me:$LINENO: result: $NM" >&5
6561 echo "${ECHO_T}$NM" >&6; }
6562 else
6563   { echo "$as_me:$LINENO: result: no" >&5
6564 echo "${ECHO_T}no" >&6; }
6565 fi
6566
6567
6568 fi
6569 if test -z "$ac_cv_prog_NM"; then
6570   ac_ct_NM=$NM
6571   # Extract the first word of "nm", so it can be a program name with args.
6572 set dummy nm; ac_word=$2
6573 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6574 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6575 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then
6576   echo $ECHO_N "(cached) $ECHO_C" >&6
6577 else
6578   if test -n "$ac_ct_NM"; then
6579   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
6580 else
6581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6582 for as_dir in $PATH
6583 do
6584   IFS=$as_save_IFS
6585   test -z "$as_dir" && as_dir=.
6586   for ac_exec_ext in '' $ac_executable_extensions; do
6587   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6588     ac_cv_prog_ac_ct_NM="nm"
6589     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6590     break 2
6591   fi
6592 done
6593 done
6594 IFS=$as_save_IFS
6595
6596 fi
6597 fi
6598 ac_ct_NM=$ac_cv_prog_ac_ct_NM
6599 if test -n "$ac_ct_NM"; then
6600   { echo "$as_me:$LINENO: result: $ac_ct_NM" >&5
6601 echo "${ECHO_T}$ac_ct_NM" >&6; }
6602 else
6603   { echo "$as_me:$LINENO: result: no" >&5
6604 echo "${ECHO_T}no" >&6; }
6605 fi
6606
6607   if test "x$ac_ct_NM" = x; then
6608     NM=""
6609   else
6610     case $cross_compiling:$ac_tool_warned in
6611 yes:)
6612 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6613 whose name does not start with the host triplet.  If you think this
6614 configuration is useful to you, please write to autoconf@gnu.org." >&5
6615 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6616 whose name does not start with the host triplet.  If you think this
6617 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6618 ac_tool_warned=yes ;;
6619 esac
6620     NM=$ac_ct_NM
6621   fi
6622 else
6623   NM="$ac_cv_prog_NM"
6624 fi
6625
6626 fi
6627
6628
6629
6630 # Test the C compiler for the target environment.
6631 tmp_CC="$CC"
6632 tmp_CFLAGS="$CFLAGS"
6633 tmp_LDFLAGS="$LDFLAGS"
6634 tmp_CPPFLAGS="$CPPFLAGS"
6635 tmp_LIBS="$LIBS"
6636 CC="$TARGET_CC"
6637 CFLAGS="$TARGET_CFLAGS"
6638 CPPFLAGS="$TARGET_CPPFLAGS"
6639 LDFLAGS="$TARGET_LDFLAGS"
6640 LIBS=""
6641
6642 if test "x$TARGET_CFLAGS" = x; then
6643   # debug flags.
6644   TARGET_CFLAGS="-Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes \
6645                  -Wundef -Wstrict-prototypes -g"
6646
6647   # optimization flags.
6648   { echo "$as_me:$LINENO: checking whether optimization for size works" >&5
6649 echo $ECHO_N "checking whether optimization for size works... $ECHO_C" >&6; }
6650 if test "${grub_cv_cc_Os+set}" = set; then
6651   echo $ECHO_N "(cached) $ECHO_C" >&6
6652 else
6653
6654     CFLAGS=-Os
6655     cat >conftest.$ac_ext <<_ACEOF
6656 /* confdefs.h.  */
6657 _ACEOF
6658 cat confdefs.h >>conftest.$ac_ext
6659 cat >>conftest.$ac_ext <<_ACEOF
6660 /* end confdefs.h.  */
6661
6662 int
6663 main ()
6664 {
6665
6666   ;
6667   return 0;
6668 }
6669 _ACEOF
6670 rm -f conftest.$ac_objext
6671 if { (ac_try="$ac_compile"
6672 case "(($ac_try" in
6673   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6674   *) ac_try_echo=$ac_try;;
6675 esac
6676 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6677   (eval "$ac_compile") 2>conftest.er1
6678   ac_status=$?
6679   grep -v '^ *+' conftest.er1 >conftest.err
6680   rm -f conftest.er1
6681   cat conftest.err >&5
6682   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6683   (exit $ac_status); } && {
6684          test -z "$ac_c_werror_flag" ||
6685          test ! -s conftest.err
6686        } && test -s conftest.$ac_objext; then
6687   grub_cv_cc_Os=yes
6688 else
6689   echo "$as_me: failed program was:" >&5
6690 sed 's/^/| /' conftest.$ac_ext >&5
6691
6692         grub_cv_cc_Os=no
6693 fi
6694
6695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6696
6697 fi
6698 { echo "$as_me:$LINENO: result: $grub_cv_cc_Os" >&5
6699 echo "${ECHO_T}$grub_cv_cc_Os" >&6; }
6700   if test "x$grub_cv_cc_Os" = xyes; then
6701     TARGET_CFLAGS="$TARGET_CFLAGS -Os"
6702   else
6703     TARGET_CFLAGS="$TARGET_CFLAGS -O2 -fno-strength-reduce -fno-unroll-loops"
6704   fi
6705
6706   # Force no alignment to save space on i386.
6707   if test "x$target_cpu" = xi386; then
6708     { echo "$as_me:$LINENO: checking whether -falign-loops works" >&5
6709 echo $ECHO_N "checking whether -falign-loops works... $ECHO_C" >&6; }
6710 if test "${grub_cv_cc_falign_loop+set}" = set; then
6711   echo $ECHO_N "(cached) $ECHO_C" >&6
6712 else
6713
6714       CFLAGS="-falign-loops=1"
6715       cat >conftest.$ac_ext <<_ACEOF
6716 /* confdefs.h.  */
6717 _ACEOF
6718 cat confdefs.h >>conftest.$ac_ext
6719 cat >>conftest.$ac_ext <<_ACEOF
6720 /* end confdefs.h.  */
6721
6722 int
6723 main ()
6724 {
6725
6726   ;
6727   return 0;
6728 }
6729 _ACEOF
6730 rm -f conftest.$ac_objext
6731 if { (ac_try="$ac_compile"
6732 case "(($ac_try" in
6733   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6734   *) ac_try_echo=$ac_try;;
6735 esac
6736 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6737   (eval "$ac_compile") 2>conftest.er1
6738   ac_status=$?
6739   grep -v '^ *+' conftest.er1 >conftest.err
6740   rm -f conftest.er1
6741   cat conftest.err >&5
6742   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6743   (exit $ac_status); } && {
6744          test -z "$ac_c_werror_flag" ||
6745          test ! -s conftest.err
6746        } && test -s conftest.$ac_objext; then
6747   grub_cv_cc_falign_loop=yes
6748 else
6749   echo "$as_me: failed program was:" >&5
6750 sed 's/^/| /' conftest.$ac_ext >&5
6751
6752         grub_cv_cc_falign_loop=no
6753 fi
6754
6755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6756
6757 fi
6758 { echo "$as_me:$LINENO: result: $grub_cv_cc_falign_loop" >&5
6759 echo "${ECHO_T}$grub_cv_cc_falign_loop" >&6; }
6760
6761     if test "x$grub_cv_cc_falign_loop" = xyes; then
6762       TARGET_CFLAGS="$TARGET_CFLAGS -falign-jumps=1 -falign-loops=1 -falign-functions=1"
6763     else
6764       TARGET_CFLAGS="$TARGET_CFLAGS -malign-jumps=1 -malign-loops=1 -malign-functions=1"
6765     fi
6766   fi
6767 fi
6768
6769 if test "x$target_m32" = x1; then
6770   # Force 32-bit mode.
6771   TARGET_CFLAGS="$TARGET_CFLAGS -m32"
6772   TARGET_LDFLAGS="$TARGET_LDFLAGS -m32"
6773 fi
6774
6775 if test "x$target_m64" = x1; then
6776   # Force 64-bit mode.
6777   TARGET_CFLAGS="$TARGET_CFLAGS -m64"
6778   TARGET_LDFLAGS="$TARGET_LDFLAGS -m64"
6779 fi
6780
6781 #
6782 # Compiler features.
6783 #
6784
6785 # Need __enable_execute_stack() for nested function trampolines?
6786
6787 { echo "$as_me:$LINENO: checking whether \`$CC' generates calls to \`__enable_execute_stack()'" >&5
6788 echo $ECHO_N "checking whether \`$CC' generates calls to \`__enable_execute_stack()'... $ECHO_C" >&6; }
6789 cat >conftest.$ac_ext <<_ACEOF
6790
6791 void f (int (*p) (void));
6792 void g (int i)
6793 {
6794   int nestedfunc (void) { return i; }
6795   f (nestedfunc);
6796 }
6797
6798 _ACEOF
6799 if { ac_try='${CC-cc} ${CFLAGS} -S conftest.c'
6800   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6801   (eval $ac_try) 2>&5
6802   ac_status=$?
6803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6804   (exit $ac_status); }; } && test -s conftest.s; then
6805   true
6806 else
6807   { { echo "$as_me:$LINENO: error: ${CC-cc} failed to produce assembly code" >&5
6808 echo "$as_me: error: ${CC-cc} failed to produce assembly code" >&2;}
6809    { (exit 1); exit 1; }; }
6810 fi
6811 if grep __enable_execute_stack conftest.s >/dev/null 2>&1; then
6812
6813 cat >>confdefs.h <<\_ACEOF
6814 #define NEED_ENABLE_EXECUTE_STACK 1
6815 _ACEOF
6816
6817   { echo "$as_me:$LINENO: result: yes" >&5
6818 echo "${ECHO_T}yes" >&6; }
6819 else
6820   { echo "$as_me:$LINENO: result: no" >&5
6821 echo "${ECHO_T}no" >&6; }
6822 fi
6823 rm -f conftest*
6824
6825
6826 # Smashing stack protector.
6827
6828 # Smashing stack protector.
6829 ssp_possible=yes
6830 { echo "$as_me:$LINENO: checking whether \`$CC' accepts \`-fstack-protector'" >&5
6831 echo $ECHO_N "checking whether \`$CC' accepts \`-fstack-protector'... $ECHO_C" >&6; }
6832 # Is this a reliable test case?
6833 cat >conftest.$ac_ext <<_ACEOF
6834 void foo (void) { volatile char a[8]; a[3]; }
6835 _ACEOF
6836 # `$CC -c -o ...' might not be portable.  But, oh, well...  Is calling
6837 # `ac_compile' like this correct, after all?
6838 if eval "$ac_compile -S -fstack-protector -o conftest.s" 2> /dev/null; then
6839   { echo "$as_me:$LINENO: result: yes" >&5
6840 echo "${ECHO_T}yes" >&6; }
6841   # Should we clear up other files as well, having called `AC_LANG_CONFTEST'?
6842   rm -f conftest.s
6843 else
6844   ssp_possible=no
6845   { echo "$as_me:$LINENO: result: no" >&5
6846 echo "${ECHO_T}no" >&6; }
6847 fi
6848
6849 # Need that, because some distributions ship compilers that include
6850 # `-fstack-protector' in the default specs.
6851 if test "x$ssp_possible" = xyes; then
6852   TARGET_CFLAGS="$TARGET_CFLAGS -fno-stack-protector"
6853 fi
6854
6855 # Smashing stack arg probe.
6856 sap_possible=yes
6857 { echo "$as_me:$LINENO: checking whether \`$CC' accepts \`-mstack-arg-probe'" >&5
6858 echo $ECHO_N "checking whether \`$CC' accepts \`-mstack-arg-probe'... $ECHO_C" >&6; }
6859 cat >conftest.$ac_ext <<_ACEOF
6860 void foo (void) { volatile char a[8]; a[3]; }
6861 _ACEOF
6862 if eval "$ac_compile -S -mstack-arg-probe -o conftest.s" 2> /dev/null; then
6863   { echo "$as_me:$LINENO: result: yes" >&5
6864 echo "${ECHO_T}yes" >&6; }
6865   # Should we clear up other files as well, having called `AC_LANG_CONFTEST'?
6866   rm -f conftest.s
6867 else
6868   sap_possible=no
6869   { echo "$as_me:$LINENO: result: no" >&5
6870 echo "${ECHO_T}no" >&6; }
6871 fi
6872
6873 # Cygwin's GCC uses alloca() to probe the stackframe on static
6874 # stack allocations above some threshold.
6875 if test x"$sap_possible" = xyes; then
6876   TARGET_CFLAGS="$TARGET_CFLAGS -mno-stack-arg-probe"
6877 fi
6878
6879
6880
6881
6882
6883
6884 # Set them to their new values for the tests below.
6885 CC="$TARGET_CC"
6886 CFLAGS="$TARGET_CFLAGS"
6887 CPPFLAGS="$TARGET_CPPFLAGS"
6888 LDFLAGS="$TARGET_LDFLAGS"
6889
6890 # Defined in aclocal.m4.
6891 { echo "$as_me:$LINENO: checking whether target compiler is working" >&5
6892 echo $ECHO_N "checking whether target compiler is working... $ECHO_C" >&6; }
6893 if test "${grub_cv_prog_target_cc+set}" = set; then
6894   echo $ECHO_N "(cached) $ECHO_C" >&6
6895 else
6896   cat >conftest.$ac_ext <<_ACEOF
6897 /* confdefs.h.  */
6898 _ACEOF
6899 cat confdefs.h >>conftest.$ac_ext
6900 cat >>conftest.$ac_ext <<_ACEOF
6901 /* end confdefs.h.  */
6902
6903 int
6904 main ()
6905 {
6906
6907   ;
6908   return 0;
6909 }
6910 _ACEOF
6911 rm -f conftest.$ac_objext conftest$ac_exeext
6912 if { (ac_try="$ac_link"
6913 case "(($ac_try" in
6914   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6915   *) ac_try_echo=$ac_try;;
6916 esac
6917 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6918   (eval "$ac_link") 2>conftest.er1
6919   ac_status=$?
6920   grep -v '^ *+' conftest.er1 >conftest.err
6921   rm -f conftest.er1
6922   cat conftest.err >&5
6923   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6924   (exit $ac_status); } && {
6925          test -z "$ac_c_werror_flag" ||
6926          test ! -s conftest.err
6927        } && test -s conftest$ac_exeext &&
6928        $as_test_x conftest$ac_exeext; then
6929   grub_cv_prog_target_cc=yes
6930 else
6931   echo "$as_me: failed program was:" >&5
6932 sed 's/^/| /' conftest.$ac_ext >&5
6933
6934         grub_cv_prog_target_cc=no
6935 fi
6936
6937 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6938       conftest$ac_exeext conftest.$ac_ext
6939
6940 fi
6941
6942 { echo "$as_me:$LINENO: result: $grub_cv_prog_target_cc" >&5
6943 echo "${ECHO_T}$grub_cv_prog_target_cc" >&6; }
6944
6945 if test "x$grub_cv_prog_target_cc" = xno; then
6946   { { echo "$as_me:$LINENO: error: cannot compile for the target" >&5
6947 echo "$as_me: error: cannot compile for the target" >&2;}
6948    { (exit 1); exit 1; }; }
6949 fi
6950
6951 { echo "$as_me:$LINENO: checking whether ${OBJCOPY} works for absolute addresses" >&5
6952 echo $ECHO_N "checking whether ${OBJCOPY} works for absolute addresses... $ECHO_C" >&6; }
6953 if test "${grub_cv_prog_objcopy_absolute+set}" = set; then
6954   echo $ECHO_N "(cached) $ECHO_C" >&6
6955 else
6956   cat > conftest.c <<\EOF
6957 void
6958 cmain (void)
6959 {
6960    *((int *) 0x1000) = 2;
6961 }
6962 EOF
6963
6964 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6965   (eval $ac_compile) 2>&5
6966   ac_status=$?
6967   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6968   (exit $ac_status); } && test -s conftest.o; then :
6969 else
6970   { { echo "$as_me:$LINENO: error: ${CC-cc} cannot compile C source code" >&5
6971 echo "$as_me: error: ${CC-cc} cannot compile C source code" >&2;}
6972    { (exit 1); exit 1; }; }
6973 fi
6974 grub_cv_prog_objcopy_absolute=yes
6975 for link_addr in 2000 8000 7C00; do
6976   if { ac_try='${CC-cc} ${CFLAGS} -nostdlib ${TARGET_IMG_LDFLAGS_AC} -Wl,-Ttext -Wl,$link_addr conftest.o -o conftest.exec'
6977   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6978   (eval $ac_try) 2>&5
6979   ac_status=$?
6980   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6981   (exit $ac_status); }; }; then :
6982   else
6983     { { echo "$as_me:$LINENO: error: ${CC-cc} cannot link at address $link_addr" >&5
6984 echo "$as_me: error: ${CC-cc} cannot link at address $link_addr" >&2;}
6985    { (exit 1); exit 1; }; }
6986   fi
6987   if { ac_try='${OBJCOPY-objcopy} --only-section=.text -O binary conftest.exec conftest'
6988   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6989   (eval $ac_try) 2>&5
6990   ac_status=$?
6991   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6992   (exit $ac_status); }; }; then :
6993   else
6994     { { echo "$as_me:$LINENO: error: ${OBJCOPY-objcopy} cannot create binary files" >&5
6995 echo "$as_me: error: ${OBJCOPY-objcopy} cannot create binary files" >&2;}
6996    { (exit 1); exit 1; }; }
6997   fi
6998   if test ! -f conftest.old || { ac_try='cmp -s conftest.old conftest'
6999   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7000   (eval $ac_try) 2>&5
7001   ac_status=$?
7002   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7003   (exit $ac_status); }; }; then
7004     mv -f conftest conftest.old
7005   else
7006     grub_cv_prog_objcopy_absolute=no
7007     break
7008   fi
7009 done
7010 rm -f conftest*
7011 fi
7012
7013 { echo "$as_me:$LINENO: result: $grub_cv_prog_objcopy_absolute" >&5
7014 echo "${ECHO_T}$grub_cv_prog_objcopy_absolute" >&6; }
7015
7016 if test "x$grub_cv_prog_objcopy_absolute" = xno; then
7017   { { echo "$as_me:$LINENO: error: GRUB requires a working absolute objcopy; upgrade your binutils" >&5
7018 echo "$as_me: error: GRUB requires a working absolute objcopy; upgrade your binutils" >&2;}
7019    { (exit 1); exit 1; }; }
7020 fi
7021
7022 { echo "$as_me:$LINENO: checking whether linker accepts --build-id=none" >&5
7023 echo $ECHO_N "checking whether linker accepts --build-id=none... $ECHO_C" >&6; }
7024 if test "${grub_cv_prog_ld_build_id_none+set}" = set; then
7025   echo $ECHO_N "(cached) $ECHO_C" >&6
7026 else
7027   save_LDFLAGS="$LDFLAGS"
7028 LDFLAGS="$LDFLAGS -Wl,--build-id=none"
7029 cat >conftest.$ac_ext <<_ACEOF
7030 /* confdefs.h.  */
7031 _ACEOF
7032 cat confdefs.h >>conftest.$ac_ext
7033 cat >>conftest.$ac_ext <<_ACEOF
7034 /* end confdefs.h.  */
7035
7036 int
7037 main ()
7038 {
7039
7040   ;
7041   return 0;
7042 }
7043 _ACEOF
7044 rm -f conftest.$ac_objext conftest$ac_exeext
7045 if { (ac_try="$ac_link"
7046 case "(($ac_try" in
7047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7048   *) ac_try_echo=$ac_try;;
7049 esac
7050 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7051   (eval "$ac_link") 2>conftest.er1
7052   ac_status=$?
7053   grep -v '^ *+' conftest.er1 >conftest.err
7054   rm -f conftest.er1
7055   cat conftest.err >&5
7056   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7057   (exit $ac_status); } && {
7058          test -z "$ac_c_werror_flag" ||
7059          test ! -s conftest.err
7060        } && test -s conftest$ac_exeext &&
7061        $as_test_x conftest$ac_exeext; then
7062   grub_cv_prog_ld_build_id_none=yes
7063 else
7064   echo "$as_me: failed program was:" >&5
7065 sed 's/^/| /' conftest.$ac_ext >&5
7066
7067         grub_cv_prog_ld_build_id_none=no
7068 fi
7069
7070 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7071       conftest$ac_exeext conftest.$ac_ext
7072 LDFLAGS="$save_LDFLAGS"
7073
7074 fi
7075
7076 { echo "$as_me:$LINENO: result: $grub_cv_prog_ld_build_id_none" >&5
7077 echo "${ECHO_T}$grub_cv_prog_ld_build_id_none" >&6; }
7078
7079 if test "x$grub_cv_prog_ld_build_id_none" = xyes; then
7080   MODULE_LDFLAGS="$MODULE_LDFLAGS -Wl,--build-id=none"
7081 fi
7082
7083
7084 { echo "$as_me:$LINENO: checking if C symbols get an underscore after compilation" >&5
7085 echo $ECHO_N "checking if C symbols get an underscore after compilation... $ECHO_C" >&6; }
7086 if test "${grub_cv_asm_uscore+set}" = set; then
7087   echo $ECHO_N "(cached) $ECHO_C" >&6
7088 else
7089   cat > conftest.c <<\EOF
7090 int
7091 func (int *list)
7092 {
7093   *list = 0;
7094   return *list;
7095 }
7096 EOF
7097
7098 if { ac_try='${CC-cc} ${CFLAGS} -S conftest.c'
7099   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7100   (eval $ac_try) 2>&5
7101   ac_status=$?
7102   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7103   (exit $ac_status); }; } && test -s conftest.s; then
7104   true
7105 else
7106   { { echo "$as_me:$LINENO: error: ${CC-cc} failed to produce assembly code" >&5
7107 echo "$as_me: error: ${CC-cc} failed to produce assembly code" >&2;}
7108    { (exit 1); exit 1; }; }
7109 fi
7110
7111 if grep _func conftest.s >/dev/null 2>&1; then
7112   grub_cv_asm_uscore=yes
7113 else
7114   grub_cv_asm_uscore=no
7115 fi
7116
7117 rm -f conftest*
7118 fi
7119
7120
7121 if test "x$grub_cv_asm_uscore" = xyes; then
7122
7123 cat >>confdefs.h <<_ACEOF
7124 #define HAVE_ASM_USCORE $grub_cv_asm_uscore
7125 _ACEOF
7126
7127 fi
7128
7129 { echo "$as_me:$LINENO: result: $grub_cv_asm_uscore" >&5
7130 echo "${ECHO_T}$grub_cv_asm_uscore" >&6; }
7131
7132 if test "x$target_cpu" = xi386; then
7133   if test ! -z "$TARGET_IMG_LDSCRIPT"; then
7134     # Check symbols provided by linker script.
7135     CFLAGS="$TARGET_CFLAGS -nostdlib $TARGET_IMG_LDFLAGS_AC -Wl,-Ttext,8000,--defsym,___main=0x8100"
7136   fi
7137   if test "x$platform" = xpc; then
7138
7139 { echo "$as_me:$LINENO: checking if start is defined by the compiler" >&5
7140 echo $ECHO_N "checking if start is defined by the compiler... $ECHO_C" >&6; }
7141 if test "${grub_cv_check_start_symbol+set}" = set; then
7142   echo $ECHO_N "(cached) $ECHO_C" >&6
7143 else
7144   cat >conftest.$ac_ext <<_ACEOF
7145 /* confdefs.h.  */
7146 _ACEOF
7147 cat confdefs.h >>conftest.$ac_ext
7148 cat >>conftest.$ac_ext <<_ACEOF
7149 /* end confdefs.h.  */
7150
7151 int
7152 main ()
7153 {
7154 asm ("incl start")
7155   ;
7156   return 0;
7157 }
7158 _ACEOF
7159 rm -f conftest.$ac_objext conftest$ac_exeext
7160 if { (ac_try="$ac_link"
7161 case "(($ac_try" in
7162   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7163   *) ac_try_echo=$ac_try;;
7164 esac
7165 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7166   (eval "$ac_link") 2>conftest.er1
7167   ac_status=$?
7168   grep -v '^ *+' conftest.er1 >conftest.err
7169   rm -f conftest.er1
7170   cat conftest.err >&5
7171   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7172   (exit $ac_status); } && {
7173          test -z "$ac_c_werror_flag" ||
7174          test ! -s conftest.err
7175        } && test -s conftest$ac_exeext &&
7176        $as_test_x conftest$ac_exeext; then
7177   grub_cv_check_start_symbol=yes
7178 else
7179   echo "$as_me: failed program was:" >&5
7180 sed 's/^/| /' conftest.$ac_ext >&5
7181
7182         grub_cv_check_start_symbol=no
7183 fi
7184
7185 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7186       conftest$ac_exeext conftest.$ac_ext
7187 fi
7188
7189
7190 { echo "$as_me:$LINENO: result: $grub_cv_check_start_symbol" >&5
7191 echo "${ECHO_T}$grub_cv_check_start_symbol" >&6; }
7192
7193 { echo "$as_me:$LINENO: checking if _start is defined by the compiler" >&5
7194 echo $ECHO_N "checking if _start is defined by the compiler... $ECHO_C" >&6; }
7195 if test "${grub_cv_check_uscore_start_symbol+set}" = set; then
7196   echo $ECHO_N "(cached) $ECHO_C" >&6
7197 else
7198   cat >conftest.$ac_ext <<_ACEOF
7199 /* confdefs.h.  */
7200 _ACEOF
7201 cat confdefs.h >>conftest.$ac_ext
7202 cat >>conftest.$ac_ext <<_ACEOF
7203 /* end confdefs.h.  */
7204
7205 int
7206 main ()
7207 {
7208 asm ("incl _start")
7209   ;
7210   return 0;
7211 }
7212 _ACEOF
7213 rm -f conftest.$ac_objext conftest$ac_exeext
7214 if { (ac_try="$ac_link"
7215 case "(($ac_try" in
7216   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7217   *) ac_try_echo=$ac_try;;
7218 esac
7219 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7220   (eval "$ac_link") 2>conftest.er1
7221   ac_status=$?
7222   grep -v '^ *+' conftest.er1 >conftest.err
7223   rm -f conftest.er1
7224   cat conftest.err >&5
7225   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7226   (exit $ac_status); } && {
7227          test -z "$ac_c_werror_flag" ||
7228          test ! -s conftest.err
7229        } && test -s conftest$ac_exeext &&
7230        $as_test_x conftest$ac_exeext; then
7231   grub_cv_check_uscore_start_symbol=yes
7232 else
7233   echo "$as_me: failed program was:" >&5
7234 sed 's/^/| /' conftest.$ac_ext >&5
7235
7236         grub_cv_check_uscore_start_symbol=no
7237 fi
7238
7239 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7240       conftest$ac_exeext conftest.$ac_ext
7241 fi
7242
7243
7244 { echo "$as_me:$LINENO: result: $grub_cv_check_uscore_start_symbol" >&5
7245 echo "${ECHO_T}$grub_cv_check_uscore_start_symbol" >&6; }
7246
7247
7248
7249
7250 if test "x$grub_cv_check_start_symbol" = xyes; then
7251   cat >>confdefs.h <<\_ACEOF
7252 #define START_SYMBOL start
7253 _ACEOF
7254
7255 elif test "x$grub_cv_check_uscore_start_symbol" = xyes; then
7256   cat >>confdefs.h <<\_ACEOF
7257 #define START_SYMBOL _start
7258 _ACEOF
7259
7260 else
7261   { { echo "$as_me:$LINENO: error: neither start nor _start is defined" >&5
7262 echo "$as_me: error: neither start nor _start is defined" >&2;}
7263    { (exit 1); exit 1; }; }
7264 fi
7265
7266
7267 { echo "$as_me:$LINENO: checking if __bss_start is defined by the compiler" >&5
7268 echo $ECHO_N "checking if __bss_start is defined by the compiler... $ECHO_C" >&6; }
7269 if test "${grub_cv_check_uscore_uscore_bss_start_symbol+set}" = set; then
7270   echo $ECHO_N "(cached) $ECHO_C" >&6
7271 else
7272   cat >conftest.$ac_ext <<_ACEOF
7273 /* confdefs.h.  */
7274 _ACEOF
7275 cat confdefs.h >>conftest.$ac_ext
7276 cat >>conftest.$ac_ext <<_ACEOF
7277 /* end confdefs.h.  */
7278
7279 int
7280 main ()
7281 {
7282 asm ("incl __bss_start")
7283   ;
7284   return 0;
7285 }
7286 _ACEOF
7287 rm -f conftest.$ac_objext conftest$ac_exeext
7288 if { (ac_try="$ac_link"
7289 case "(($ac_try" in
7290   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7291   *) ac_try_echo=$ac_try;;
7292 esac
7293 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7294   (eval "$ac_link") 2>conftest.er1
7295   ac_status=$?
7296   grep -v '^ *+' conftest.er1 >conftest.err
7297   rm -f conftest.er1
7298   cat conftest.err >&5
7299   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7300   (exit $ac_status); } && {
7301          test -z "$ac_c_werror_flag" ||
7302          test ! -s conftest.err
7303        } && test -s conftest$ac_exeext &&
7304        $as_test_x conftest$ac_exeext; then
7305   grub_cv_check_uscore_uscore_bss_start_symbol=yes
7306 else
7307   echo "$as_me: failed program was:" >&5
7308 sed 's/^/| /' conftest.$ac_ext >&5
7309
7310         grub_cv_check_uscore_uscore_bss_start_symbol=no
7311 fi
7312
7313 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7314       conftest$ac_exeext conftest.$ac_ext
7315 fi
7316
7317
7318 { echo "$as_me:$LINENO: result: $grub_cv_check_uscore_uscore_bss_start_symbol" >&5
7319 echo "${ECHO_T}$grub_cv_check_uscore_uscore_bss_start_symbol" >&6; }
7320
7321 { echo "$as_me:$LINENO: checking if edata is defined by the compiler" >&5
7322 echo $ECHO_N "checking if edata is defined by the compiler... $ECHO_C" >&6; }
7323 if test "${grub_cv_check_edata_symbol+set}" = set; then
7324   echo $ECHO_N "(cached) $ECHO_C" >&6
7325 else
7326   cat >conftest.$ac_ext <<_ACEOF
7327 /* confdefs.h.  */
7328 _ACEOF
7329 cat confdefs.h >>conftest.$ac_ext
7330 cat >>conftest.$ac_ext <<_ACEOF
7331 /* end confdefs.h.  */
7332
7333 int
7334 main ()
7335 {
7336 asm ("incl edata")
7337   ;
7338   return 0;
7339 }
7340 _ACEOF
7341 rm -f conftest.$ac_objext conftest$ac_exeext
7342 if { (ac_try="$ac_link"
7343 case "(($ac_try" in
7344   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7345   *) ac_try_echo=$ac_try;;
7346 esac
7347 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7348   (eval "$ac_link") 2>conftest.er1
7349   ac_status=$?
7350   grep -v '^ *+' conftest.er1 >conftest.err
7351   rm -f conftest.er1
7352   cat conftest.err >&5
7353   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7354   (exit $ac_status); } && {
7355          test -z "$ac_c_werror_flag" ||
7356          test ! -s conftest.err
7357        } && test -s conftest$ac_exeext &&
7358        $as_test_x conftest$ac_exeext; then
7359   grub_cv_check_edata_symbol=yes
7360 else
7361   echo "$as_me: failed program was:" >&5
7362 sed 's/^/| /' conftest.$ac_ext >&5
7363
7364         grub_cv_check_edata_symbol=no
7365 fi
7366
7367 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7368       conftest$ac_exeext conftest.$ac_ext
7369 fi
7370
7371
7372 { echo "$as_me:$LINENO: result: $grub_cv_check_edata_symbol" >&5
7373 echo "${ECHO_T}$grub_cv_check_edata_symbol" >&6; }
7374
7375 { echo "$as_me:$LINENO: checking if _edata is defined by the compiler" >&5
7376 echo $ECHO_N "checking if _edata is defined by the compiler... $ECHO_C" >&6; }
7377 if test "${grub_cv_check_uscore_edata_symbol+set}" = set; then
7378   echo $ECHO_N "(cached) $ECHO_C" >&6
7379 else
7380   cat >conftest.$ac_ext <<_ACEOF
7381 /* confdefs.h.  */
7382 _ACEOF
7383 cat confdefs.h >>conftest.$ac_ext
7384 cat >>conftest.$ac_ext <<_ACEOF
7385 /* end confdefs.h.  */
7386
7387 int
7388 main ()
7389 {
7390 asm ("incl _edata")
7391   ;
7392   return 0;
7393 }
7394 _ACEOF
7395 rm -f conftest.$ac_objext conftest$ac_exeext
7396 if { (ac_try="$ac_link"
7397 case "(($ac_try" in
7398   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7399   *) ac_try_echo=$ac_try;;
7400 esac
7401 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7402   (eval "$ac_link") 2>conftest.er1
7403   ac_status=$?
7404   grep -v '^ *+' conftest.er1 >conftest.err
7405   rm -f conftest.er1
7406   cat conftest.err >&5
7407   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7408   (exit $ac_status); } && {
7409          test -z "$ac_c_werror_flag" ||
7410          test ! -s conftest.err
7411        } && test -s conftest$ac_exeext &&
7412        $as_test_x conftest$ac_exeext; then
7413   grub_cv_check_uscore_edata_symbol=yes
7414 else
7415   echo "$as_me: failed program was:" >&5
7416 sed 's/^/| /' conftest.$ac_ext >&5
7417
7418         grub_cv_check_uscore_edata_symbol=no
7419 fi
7420
7421 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7422       conftest$ac_exeext conftest.$ac_ext
7423 fi
7424
7425
7426 { echo "$as_me:$LINENO: result: $grub_cv_check_uscore_edata_symbol" >&5
7427 echo "${ECHO_T}$grub_cv_check_uscore_edata_symbol" >&6; }
7428
7429
7430
7431
7432 if test "x$grub_cv_check_uscore_uscore_bss_start_symbol" = xyes; then
7433   cat >>confdefs.h <<\_ACEOF
7434 #define BSS_START_SYMBOL __bss_start
7435 _ACEOF
7436
7437 elif test "x$grub_cv_check_edata_symbol" = xyes; then
7438   cat >>confdefs.h <<\_ACEOF
7439 #define BSS_START_SYMBOL edata
7440 _ACEOF
7441
7442 elif test "x$grub_cv_check_uscore_edata_symbol" = xyes; then
7443   cat >>confdefs.h <<\_ACEOF
7444 #define BSS_START_SYMBOL _edata
7445 _ACEOF
7446
7447 else
7448   { { echo "$as_me:$LINENO: error: none of __bss_start, edata or _edata is defined" >&5
7449 echo "$as_me: error: none of __bss_start, edata or _edata is defined" >&2;}
7450    { (exit 1); exit 1; }; }
7451 fi
7452
7453
7454 { echo "$as_me:$LINENO: checking if end is defined by the compiler" >&5
7455 echo $ECHO_N "checking if end is defined by the compiler... $ECHO_C" >&6; }
7456 if test "${grub_cv_check_end_symbol+set}" = set; then
7457   echo $ECHO_N "(cached) $ECHO_C" >&6
7458 else
7459   cat >conftest.$ac_ext <<_ACEOF
7460 /* confdefs.h.  */
7461 _ACEOF
7462 cat confdefs.h >>conftest.$ac_ext
7463 cat >>conftest.$ac_ext <<_ACEOF
7464 /* end confdefs.h.  */
7465
7466 int
7467 main ()
7468 {
7469 asm ("incl end")
7470   ;
7471   return 0;
7472 }
7473 _ACEOF
7474 rm -f conftest.$ac_objext conftest$ac_exeext
7475 if { (ac_try="$ac_link"
7476 case "(($ac_try" in
7477   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7478   *) ac_try_echo=$ac_try;;
7479 esac
7480 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7481   (eval "$ac_link") 2>conftest.er1
7482   ac_status=$?
7483   grep -v '^ *+' conftest.er1 >conftest.err
7484   rm -f conftest.er1
7485   cat conftest.err >&5
7486   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7487   (exit $ac_status); } && {
7488          test -z "$ac_c_werror_flag" ||
7489          test ! -s conftest.err
7490        } && test -s conftest$ac_exeext &&
7491        $as_test_x conftest$ac_exeext; then
7492   grub_cv_check_end_symbol=yes
7493 else
7494   echo "$as_me: failed program was:" >&5
7495 sed 's/^/| /' conftest.$ac_ext >&5
7496
7497         grub_cv_check_end_symbol=no
7498 fi
7499
7500 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7501       conftest$ac_exeext conftest.$ac_ext
7502 fi
7503
7504
7505 { echo "$as_me:$LINENO: result: $grub_cv_check_end_symbol" >&5
7506 echo "${ECHO_T}$grub_cv_check_end_symbol" >&6; }
7507
7508 { echo "$as_me:$LINENO: checking if _end is defined by the compiler" >&5
7509 echo $ECHO_N "checking if _end is defined by the compiler... $ECHO_C" >&6; }
7510 if test "${grub_cv_check_uscore_end_symbol+set}" = set; then
7511   echo $ECHO_N "(cached) $ECHO_C" >&6
7512 else
7513   cat >conftest.$ac_ext <<_ACEOF
7514 /* confdefs.h.  */
7515 _ACEOF
7516 cat confdefs.h >>conftest.$ac_ext
7517 cat >>conftest.$ac_ext <<_ACEOF
7518 /* end confdefs.h.  */
7519
7520 int
7521 main ()
7522 {
7523 asm ("incl _end")
7524   ;
7525   return 0;
7526 }
7527 _ACEOF
7528 rm -f conftest.$ac_objext conftest$ac_exeext
7529 if { (ac_try="$ac_link"
7530 case "(($ac_try" in
7531   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7532   *) ac_try_echo=$ac_try;;
7533 esac
7534 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7535   (eval "$ac_link") 2>conftest.er1
7536   ac_status=$?
7537   grep -v '^ *+' conftest.er1 >conftest.err
7538   rm -f conftest.er1
7539   cat conftest.err >&5
7540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7541   (exit $ac_status); } && {
7542          test -z "$ac_c_werror_flag" ||
7543          test ! -s conftest.err
7544        } && test -s conftest$ac_exeext &&
7545        $as_test_x conftest$ac_exeext; then
7546   grub_cv_check_uscore_end_symbol=yes
7547 else
7548   echo "$as_me: failed program was:" >&5
7549 sed 's/^/| /' conftest.$ac_ext >&5
7550
7551         grub_cv_check_uscore_end_symbol=no
7552 fi
7553
7554 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7555       conftest$ac_exeext conftest.$ac_ext
7556 fi
7557
7558
7559 { echo "$as_me:$LINENO: result: $grub_cv_check_uscore_end_symbol" >&5
7560 echo "${ECHO_T}$grub_cv_check_uscore_end_symbol" >&6; }
7561
7562
7563
7564
7565 if test "x$grub_cv_check_end_symbol" = xyes; then
7566   cat >>confdefs.h <<\_ACEOF
7567 #define END_SYMBOL end
7568 _ACEOF
7569
7570 elif test "x$grub_cv_check_uscore_end_symbol" = xyes; then
7571   cat >>confdefs.h <<\_ACEOF
7572 #define END_SYMBOL _end
7573 _ACEOF
7574
7575 else
7576   { { echo "$as_me:$LINENO: error: neither end nor _end is defined" >&5
7577 echo "$as_me: error: neither end nor _end is defined" >&2;}
7578    { (exit 1); exit 1; }; }
7579 fi
7580
7581   fi
7582   CFLAGS="$TARGET_CFLAGS"
7583
7584 { echo "$as_me:$LINENO: checking whether addr32 must be in the same line as the instruction" >&5
7585 echo $ECHO_N "checking whether addr32 must be in the same line as the instruction... $ECHO_C" >&6; }
7586 if test "${grub_cv_i386_asm_prefix_requirement+set}" = set; then
7587   echo $ECHO_N "(cached) $ECHO_C" >&6
7588 else
7589   cat > conftest.s <<\EOF
7590         .code16
7591 l1:     addr32  movb    %al, l1
7592 EOF
7593
7594 if { ac_try='${CC-cc} ${CFLAGS} -c conftest.s'
7595   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7596   (eval $ac_try) 2>&5
7597   ac_status=$?
7598   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7599   (exit $ac_status); }; } && test -s conftest.o; then
7600   grub_cv_i386_asm_prefix_requirement=yes
7601 else
7602   grub_cv_i386_asm_prefix_requirement=no
7603 fi
7604
7605 rm -f conftest*
7606 fi
7607
7608
7609 if test "x$grub_cv_i386_asm_prefix_requirement" = xyes; then
7610   grub_tmp_addr32="addr32"
7611   grub_tmp_data32="data32"
7612 else
7613   grub_tmp_addr32="addr32;"
7614   grub_tmp_data32="data32;"
7615 fi
7616
7617
7618 cat >>confdefs.h <<_ACEOF
7619 #define ADDR32 $grub_tmp_addr32
7620 _ACEOF
7621
7622
7623 cat >>confdefs.h <<_ACEOF
7624 #define DATA32 $grub_tmp_data32
7625 _ACEOF
7626
7627
7628 { echo "$as_me:$LINENO: result: $grub_cv_i386_asm_prefix_requirement" >&5
7629 echo "${ECHO_T}$grub_cv_i386_asm_prefix_requirement" >&6; }
7630
7631
7632 { echo "$as_me:$LINENO: checking for .code16 addr32 assembler support" >&5
7633 echo $ECHO_N "checking for .code16 addr32 assembler support... $ECHO_C" >&6; }
7634 if test "${grub_cv_i386_asm_addr32+set}" = set; then
7635   echo $ECHO_N "(cached) $ECHO_C" >&6
7636 else
7637   cat > conftest.s.in <<\EOF
7638         .code16
7639 l1:     @ADDR32@        movb    %al, l1
7640 EOF
7641
7642 if test "x$grub_cv_i386_asm_prefix_requirement" = xyes; then
7643   sed -e s/@ADDR32@/addr32/ < conftest.s.in > conftest.s
7644 else
7645   sed -e s/@ADDR32@/addr32\;/ < conftest.s.in > conftest.s
7646 fi
7647
7648 if { ac_try='${CC-cc} ${CFLAGS} -c conftest.s'
7649   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7650   (eval $ac_try) 2>&5
7651   ac_status=$?
7652   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7653   (exit $ac_status); }; } && test -s conftest.o; then
7654   grub_cv_i386_asm_addr32=yes
7655 else
7656   grub_cv_i386_asm_addr32=no
7657 fi
7658
7659 rm -f conftest*
7660 fi
7661
7662
7663 { echo "$as_me:$LINENO: result: $grub_cv_i386_asm_addr32" >&5
7664 echo "${ECHO_T}$grub_cv_i386_asm_addr32" >&6; }
7665
7666 { echo "$as_me:$LINENO: checking whether an absolute indirect call/jump must not be prefixed with an asterisk" >&5
7667 echo $ECHO_N "checking whether an absolute indirect call/jump must not be prefixed with an asterisk... $ECHO_C" >&6; }
7668 if test "${grub_cv_i386_asm_absolute_without_asterisk+set}" = set; then
7669   echo $ECHO_N "(cached) $ECHO_C" >&6
7670 else
7671   cat > conftest.s <<\EOF
7672         lcall   *(offset)
7673 offset:
7674         .long   0
7675         .word   0
7676 EOF
7677
7678 if { ac_try='${CC-cc} ${CFLAGS} -c conftest.s'
7679   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7680   (eval $ac_try) 2>&5
7681   ac_status=$?
7682   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7683   (exit $ac_status); }; } && test -s conftest.o; then
7684   grub_cv_i386_asm_absolute_without_asterisk=no
7685 else
7686   grub_cv_i386_asm_absolute_without_asterisk=yes
7687 fi
7688
7689 rm -f conftest*
7690 fi
7691
7692
7693 if test "x$grub_cv_i386_asm_absolute_without_asterisk" = xyes; then
7694
7695 cat >>confdefs.h <<\_ACEOF
7696 #define ABSOLUTE_WITHOUT_ASTERISK 1
7697 _ACEOF
7698
7699 fi
7700
7701 { echo "$as_me:$LINENO: result: $grub_cv_i386_asm_absolute_without_asterisk" >&5
7702 echo "${ECHO_T}$grub_cv_i386_asm_absolute_without_asterisk" >&6; }
7703
7704 { echo "$as_me:$LINENO: checking if GCC has the regparm=3 bug" >&5
7705 echo $ECHO_N "checking if GCC has the regparm=3 bug... $ECHO_C" >&6; }
7706 if test "${grub_cv_i386_check_nested_functions+set}" = set; then
7707   echo $ECHO_N "(cached) $ECHO_C" >&6
7708 else
7709   if test "$cross_compiling" = yes; then
7710   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7711 See \`config.log' for more details." >&5
7712 echo "$as_me: error: cannot run test program while cross compiling
7713 See \`config.log' for more details." >&2;}
7714    { (exit 1); exit 1; }; }
7715 else
7716   cat >conftest.$ac_ext <<_ACEOF
7717 /* confdefs.h.  */
7718 _ACEOF
7719 cat confdefs.h >>conftest.$ac_ext
7720 cat >>conftest.$ac_ext <<_ACEOF
7721 /* end confdefs.h.  */
7722
7723 static int
7724 test (int *n)
7725 {
7726   return *n == -1;
7727 }
7728
7729 static int
7730 testfunc (int __attribute__ ((__regparm__ (3))) (*hook) (int a, int b, int *c))
7731 {
7732   int a = 0;
7733   int b = 0;
7734   int c = -1;
7735   return hook (a, b, &c);
7736 }
7737
7738 int
7739 main (void)
7740 {
7741   int __attribute__ ((__regparm__ (3))) nestedfunc (int a, int b, int *c)
7742     {
7743       return a == b && test (c);
7744     }
7745   return testfunc (nestedfunc) ? 0 : 1;
7746 }
7747
7748 _ACEOF
7749 rm -f conftest$ac_exeext
7750 if { (ac_try="$ac_link"
7751 case "(($ac_try" in
7752   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7753   *) ac_try_echo=$ac_try;;
7754 esac
7755 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7756   (eval "$ac_link") 2>&5
7757   ac_status=$?
7758   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7759   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7760   { (case "(($ac_try" in
7761   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7762   *) ac_try_echo=$ac_try;;
7763 esac
7764 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7765   (eval "$ac_try") 2>&5
7766   ac_status=$?
7767   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7768   (exit $ac_status); }; }; then
7769   grub_cv_i386_check_nested_functions=no
7770 else
7771   echo "$as_me: program exited with status $ac_status" >&5
7772 echo "$as_me: failed program was:" >&5
7773 sed 's/^/| /' conftest.$ac_ext >&5
7774
7775 ( exit $ac_status )
7776 grub_cv_i386_check_nested_functions=yes
7777 fi
7778 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7779 fi
7780
7781
7782 fi
7783
7784
7785 { echo "$as_me:$LINENO: result: $grub_cv_i386_check_nested_functions" >&5
7786 echo "${ECHO_T}$grub_cv_i386_check_nested_functions" >&6; }
7787
7788 if test "x$grub_cv_i386_check_nested_functions" = xyes; then
7789
7790 cat >>confdefs.h <<\_ACEOF
7791 #define NESTED_FUNC_ATTR __attribute__ ((__regparm__ (1)))
7792 _ACEOF
7793
7794 else
7795
7796 cat >>confdefs.h <<\_ACEOF
7797 #define NESTED_FUNC_ATTR __attribute__ ((__regparm__ (1)))
7798 _ACEOF
7799
7800 fi
7801
7802 else
7803
7804 cat >>confdefs.h <<\_ACEOF
7805 #define NESTED_FUNC_ATTR
7806 _ACEOF
7807
7808 fi
7809
7810 # Restore the flags.
7811 CC="$tmp_CC"
7812 CFLAGS="$tmp_CFLAGS"
7813 CPPFLAGS="$tmp_CPPFLAGS"
7814 LDFLAGS="$tmp_LDFLAGS"
7815 LIBS="$tmp_LIBS"
7816
7817 #
7818 # Check for options.
7819 #
7820
7821 # Memory manager debugging.
7822 # Check whether --enable-mm-debug was given.
7823 if test "${enable_mm_debug+set}" = set; then
7824   enableval=$enable_mm_debug;
7825 cat >>confdefs.h <<\_ACEOF
7826 #define MM_DEBUG 1
7827 _ACEOF
7828
7829 fi
7830
7831
7832 # Check whether --enable-grub-emu was given.
7833 if test "${enable_grub_emu+set}" = set; then
7834   enableval=$enable_grub_emu;
7835 fi
7836
7837 # Check whether --enable-grub-emu-usb was given.
7838 if test "${enable_grub_emu_usb+set}" = set; then
7839   enableval=$enable_grub_emu_usb;
7840 fi
7841
7842 if [ x"$enable_grub_emu" = xyes ]; then
7843   # Check for curses libraries.
7844   { echo "$as_me:$LINENO: checking for wgetch in -lncurses" >&5
7845 echo $ECHO_N "checking for wgetch in -lncurses... $ECHO_C" >&6; }
7846 if test "${ac_cv_lib_ncurses_wgetch+set}" = set; then
7847   echo $ECHO_N "(cached) $ECHO_C" >&6
7848 else
7849   ac_check_lib_save_LIBS=$LIBS
7850 LIBS="-lncurses  $LIBS"
7851 cat >conftest.$ac_ext <<_ACEOF
7852 /* confdefs.h.  */
7853 _ACEOF
7854 cat confdefs.h >>conftest.$ac_ext
7855 cat >>conftest.$ac_ext <<_ACEOF
7856 /* end confdefs.h.  */
7857
7858 /* Override any GCC internal prototype to avoid an error.
7859    Use char because int might match the return type of a GCC
7860    builtin and then its argument prototype would still apply.  */
7861 #ifdef __cplusplus
7862 extern "C"
7863 #endif
7864 char wgetch ();
7865 int
7866 main ()
7867 {
7868 return wgetch ();
7869   ;
7870   return 0;
7871 }
7872 _ACEOF
7873 rm -f conftest.$ac_objext conftest$ac_exeext
7874 if { (ac_try="$ac_link"
7875 case "(($ac_try" in
7876   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7877   *) ac_try_echo=$ac_try;;
7878 esac
7879 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7880   (eval "$ac_link") 2>conftest.er1
7881   ac_status=$?
7882   grep -v '^ *+' conftest.er1 >conftest.err
7883   rm -f conftest.er1
7884   cat conftest.err >&5
7885   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7886   (exit $ac_status); } && {
7887          test -z "$ac_c_werror_flag" ||
7888          test ! -s conftest.err
7889        } && test -s conftest$ac_exeext &&
7890        $as_test_x conftest$ac_exeext; then
7891   ac_cv_lib_ncurses_wgetch=yes
7892 else
7893   echo "$as_me: failed program was:" >&5
7894 sed 's/^/| /' conftest.$ac_ext >&5
7895
7896         ac_cv_lib_ncurses_wgetch=no
7897 fi
7898
7899 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7900       conftest$ac_exeext conftest.$ac_ext
7901 LIBS=$ac_check_lib_save_LIBS
7902 fi
7903 { echo "$as_me:$LINENO: result: $ac_cv_lib_ncurses_wgetch" >&5
7904 echo "${ECHO_T}$ac_cv_lib_ncurses_wgetch" >&6; }
7905 if test $ac_cv_lib_ncurses_wgetch = yes; then
7906   LIBCURSES="-lncurses"
7907 else
7908   { echo "$as_me:$LINENO: checking for wgetch in -lcurses" >&5
7909 echo $ECHO_N "checking for wgetch in -lcurses... $ECHO_C" >&6; }
7910 if test "${ac_cv_lib_curses_wgetch+set}" = set; then
7911   echo $ECHO_N "(cached) $ECHO_C" >&6
7912 else
7913   ac_check_lib_save_LIBS=$LIBS
7914 LIBS="-lcurses  $LIBS"
7915 cat >conftest.$ac_ext <<_ACEOF
7916 /* confdefs.h.  */
7917 _ACEOF
7918 cat confdefs.h >>conftest.$ac_ext
7919 cat >>conftest.$ac_ext <<_ACEOF
7920 /* end confdefs.h.  */
7921
7922 /* Override any GCC internal prototype to avoid an error.
7923    Use char because int might match the return type of a GCC
7924    builtin and then its argument prototype would still apply.  */
7925 #ifdef __cplusplus
7926 extern "C"
7927 #endif
7928 char wgetch ();
7929 int
7930 main ()
7931 {
7932 return wgetch ();
7933   ;
7934   return 0;
7935 }
7936 _ACEOF
7937 rm -f conftest.$ac_objext conftest$ac_exeext
7938 if { (ac_try="$ac_link"
7939 case "(($ac_try" in
7940   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7941   *) ac_try_echo=$ac_try;;
7942 esac
7943 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7944   (eval "$ac_link") 2>conftest.er1
7945   ac_status=$?
7946   grep -v '^ *+' conftest.er1 >conftest.err
7947   rm -f conftest.er1
7948   cat conftest.err >&5
7949   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7950   (exit $ac_status); } && {
7951          test -z "$ac_c_werror_flag" ||
7952          test ! -s conftest.err
7953        } && test -s conftest$ac_exeext &&
7954        $as_test_x conftest$ac_exeext; then
7955   ac_cv_lib_curses_wgetch=yes
7956 else
7957   echo "$as_me: failed program was:" >&5
7958 sed 's/^/| /' conftest.$ac_ext >&5
7959
7960         ac_cv_lib_curses_wgetch=no
7961 fi
7962
7963 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7964       conftest$ac_exeext conftest.$ac_ext
7965 LIBS=$ac_check_lib_save_LIBS
7966 fi
7967 { echo "$as_me:$LINENO: result: $ac_cv_lib_curses_wgetch" >&5
7968 echo "${ECHO_T}$ac_cv_lib_curses_wgetch" >&6; }
7969 if test $ac_cv_lib_curses_wgetch = yes; then
7970   LIBCURSES="-lcurses"
7971 else
7972   { { echo "$as_me:$LINENO: error: (n)curses libraries are required to build \`grub-emu'" >&5
7973 echo "$as_me: error: (n)curses libraries are required to build \`grub-emu'" >&2;}
7974    { (exit 1); exit 1; }; }
7975 fi
7976
7977 fi
7978
7979
7980
7981   # Check for headers.
7982
7983 for ac_header in ncurses/curses.h
7984 do
7985 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7986 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7987   { echo "$as_me:$LINENO: checking for $ac_header" >&5
7988 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7989 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7990   echo $ECHO_N "(cached) $ECHO_C" >&6
7991 fi
7992 ac_res=`eval echo '${'$as_ac_Header'}'`
7993                { echo "$as_me:$LINENO: result: $ac_res" >&5
7994 echo "${ECHO_T}$ac_res" >&6; }
7995 else
7996   # Is the header compilable?
7997 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
7998 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
7999 cat >conftest.$ac_ext <<_ACEOF
8000 /* confdefs.h.  */
8001 _ACEOF
8002 cat confdefs.h >>conftest.$ac_ext
8003 cat >>conftest.$ac_ext <<_ACEOF
8004 /* end confdefs.h.  */
8005 $ac_includes_default
8006 #include <$ac_header>
8007 _ACEOF
8008 rm -f conftest.$ac_objext
8009 if { (ac_try="$ac_compile"
8010 case "(($ac_try" in
8011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8012   *) ac_try_echo=$ac_try;;
8013 esac
8014 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8015   (eval "$ac_compile") 2>conftest.er1
8016   ac_status=$?
8017   grep -v '^ *+' conftest.er1 >conftest.err
8018   rm -f conftest.er1
8019   cat conftest.err >&5
8020   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8021   (exit $ac_status); } && {
8022          test -z "$ac_c_werror_flag" ||
8023          test ! -s conftest.err
8024        } && test -s conftest.$ac_objext; then
8025   ac_header_compiler=yes
8026 else
8027   echo "$as_me: failed program was:" >&5
8028 sed 's/^/| /' conftest.$ac_ext >&5
8029
8030         ac_header_compiler=no
8031 fi
8032
8033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8034 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8035 echo "${ECHO_T}$ac_header_compiler" >&6; }
8036
8037 # Is the header present?
8038 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
8039 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
8040 cat >conftest.$ac_ext <<_ACEOF
8041 /* confdefs.h.  */
8042 _ACEOF
8043 cat confdefs.h >>conftest.$ac_ext
8044 cat >>conftest.$ac_ext <<_ACEOF
8045 /* end confdefs.h.  */
8046 #include <$ac_header>
8047 _ACEOF
8048 if { (ac_try="$ac_cpp conftest.$ac_ext"
8049 case "(($ac_try" in
8050   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8051   *) ac_try_echo=$ac_try;;
8052 esac
8053 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8054   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
8055   ac_status=$?
8056   grep -v '^ *+' conftest.er1 >conftest.err
8057   rm -f conftest.er1
8058   cat conftest.err >&5
8059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8060   (exit $ac_status); } >/dev/null && {
8061          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
8062          test ! -s conftest.err
8063        }; then
8064   ac_header_preproc=yes
8065 else
8066   echo "$as_me: failed program was:" >&5
8067 sed 's/^/| /' conftest.$ac_ext >&5
8068
8069   ac_header_preproc=no
8070 fi
8071
8072 rm -f conftest.err conftest.$ac_ext
8073 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8074 echo "${ECHO_T}$ac_header_preproc" >&6; }
8075
8076 # So?  What about this header?
8077 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8078   yes:no: )
8079     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8080 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8081     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8082 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8083     ac_header_preproc=yes
8084     ;;
8085   no:yes:* )
8086     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8087 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8088     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
8089 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
8090     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8091 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8092     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
8093 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
8094     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8095 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8096     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8097 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8098     ( cat <<\_ASBOX
8099 ## ------------------------------- ##
8100 ## Report this to bug-grub@gnu.org ##
8101 ## ------------------------------- ##
8102 _ASBOX
8103      ) | sed "s/^/$as_me: WARNING:     /" >&2
8104     ;;
8105 esac
8106 { echo "$as_me:$LINENO: checking for $ac_header" >&5
8107 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8108 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8109   echo $ECHO_N "(cached) $ECHO_C" >&6
8110 else
8111   eval "$as_ac_Header=\$ac_header_preproc"
8112 fi
8113 ac_res=`eval echo '${'$as_ac_Header'}'`
8114                { echo "$as_me:$LINENO: result: $ac_res" >&5
8115 echo "${ECHO_T}$ac_res" >&6; }
8116
8117 fi
8118 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8119   cat >>confdefs.h <<_ACEOF
8120 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8121 _ACEOF
8122
8123 else
8124
8125 for ac_header in ncurses.h
8126 do
8127 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8128 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8129   { echo "$as_me:$LINENO: checking for $ac_header" >&5
8130 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8131 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8132   echo $ECHO_N "(cached) $ECHO_C" >&6
8133 fi
8134 ac_res=`eval echo '${'$as_ac_Header'}'`
8135                { echo "$as_me:$LINENO: result: $ac_res" >&5
8136 echo "${ECHO_T}$ac_res" >&6; }
8137 else
8138   # Is the header compilable?
8139 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
8140 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
8141 cat >conftest.$ac_ext <<_ACEOF
8142 /* confdefs.h.  */
8143 _ACEOF
8144 cat confdefs.h >>conftest.$ac_ext
8145 cat >>conftest.$ac_ext <<_ACEOF
8146 /* end confdefs.h.  */
8147 $ac_includes_default
8148 #include <$ac_header>
8149 _ACEOF
8150 rm -f conftest.$ac_objext
8151 if { (ac_try="$ac_compile"
8152 case "(($ac_try" in
8153   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8154   *) ac_try_echo=$ac_try;;
8155 esac
8156 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8157   (eval "$ac_compile") 2>conftest.er1
8158   ac_status=$?
8159   grep -v '^ *+' conftest.er1 >conftest.err
8160   rm -f conftest.er1
8161   cat conftest.err >&5
8162   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8163   (exit $ac_status); } && {
8164          test -z "$ac_c_werror_flag" ||
8165          test ! -s conftest.err
8166        } && test -s conftest.$ac_objext; then
8167   ac_header_compiler=yes
8168 else
8169   echo "$as_me: failed program was:" >&5
8170 sed 's/^/| /' conftest.$ac_ext >&5
8171
8172         ac_header_compiler=no
8173 fi
8174
8175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8176 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8177 echo "${ECHO_T}$ac_header_compiler" >&6; }
8178
8179 # Is the header present?
8180 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
8181 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
8182 cat >conftest.$ac_ext <<_ACEOF
8183 /* confdefs.h.  */
8184 _ACEOF
8185 cat confdefs.h >>conftest.$ac_ext
8186 cat >>conftest.$ac_ext <<_ACEOF
8187 /* end confdefs.h.  */
8188 #include <$ac_header>
8189 _ACEOF
8190 if { (ac_try="$ac_cpp conftest.$ac_ext"
8191 case "(($ac_try" in
8192   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8193   *) ac_try_echo=$ac_try;;
8194 esac
8195 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8196   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
8197   ac_status=$?
8198   grep -v '^ *+' conftest.er1 >conftest.err
8199   rm -f conftest.er1
8200   cat conftest.err >&5
8201   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8202   (exit $ac_status); } >/dev/null && {
8203          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
8204          test ! -s conftest.err
8205        }; then
8206   ac_header_preproc=yes
8207 else
8208   echo "$as_me: failed program was:" >&5
8209 sed 's/^/| /' conftest.$ac_ext >&5
8210
8211   ac_header_preproc=no
8212 fi
8213
8214 rm -f conftest.err conftest.$ac_ext
8215 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8216 echo "${ECHO_T}$ac_header_preproc" >&6; }
8217
8218 # So?  What about this header?
8219 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8220   yes:no: )
8221     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8222 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8223     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8224 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8225     ac_header_preproc=yes
8226     ;;
8227   no:yes:* )
8228     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8229 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8230     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
8231 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
8232     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8233 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8234     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
8235 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
8236     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8237 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8238     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8239 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8240     ( cat <<\_ASBOX
8241 ## ------------------------------- ##
8242 ## Report this to bug-grub@gnu.org ##
8243 ## ------------------------------- ##
8244 _ASBOX
8245      ) | sed "s/^/$as_me: WARNING:     /" >&2
8246     ;;
8247 esac
8248 { echo "$as_me:$LINENO: checking for $ac_header" >&5
8249 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8250 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8251   echo $ECHO_N "(cached) $ECHO_C" >&6
8252 else
8253   eval "$as_ac_Header=\$ac_header_preproc"
8254 fi
8255 ac_res=`eval echo '${'$as_ac_Header'}'`
8256                { echo "$as_me:$LINENO: result: $ac_res" >&5
8257 echo "${ECHO_T}$ac_res" >&6; }
8258
8259 fi
8260 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8261   cat >>confdefs.h <<_ACEOF
8262 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8263 _ACEOF
8264
8265 else
8266
8267 for ac_header in curses.h
8268 do
8269 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8270 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8271   { echo "$as_me:$LINENO: checking for $ac_header" >&5
8272 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8273 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8274   echo $ECHO_N "(cached) $ECHO_C" >&6
8275 fi
8276 ac_res=`eval echo '${'$as_ac_Header'}'`
8277                { echo "$as_me:$LINENO: result: $ac_res" >&5
8278 echo "${ECHO_T}$ac_res" >&6; }
8279 else
8280   # Is the header compilable?
8281 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
8282 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
8283 cat >conftest.$ac_ext <<_ACEOF
8284 /* confdefs.h.  */
8285 _ACEOF
8286 cat confdefs.h >>conftest.$ac_ext
8287 cat >>conftest.$ac_ext <<_ACEOF
8288 /* end confdefs.h.  */
8289 $ac_includes_default
8290 #include <$ac_header>
8291 _ACEOF
8292 rm -f conftest.$ac_objext
8293 if { (ac_try="$ac_compile"
8294 case "(($ac_try" in
8295   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8296   *) ac_try_echo=$ac_try;;
8297 esac
8298 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8299   (eval "$ac_compile") 2>conftest.er1
8300   ac_status=$?
8301   grep -v '^ *+' conftest.er1 >conftest.err
8302   rm -f conftest.er1
8303   cat conftest.err >&5
8304   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8305   (exit $ac_status); } && {
8306          test -z "$ac_c_werror_flag" ||
8307          test ! -s conftest.err
8308        } && test -s conftest.$ac_objext; then
8309   ac_header_compiler=yes
8310 else
8311   echo "$as_me: failed program was:" >&5
8312 sed 's/^/| /' conftest.$ac_ext >&5
8313
8314         ac_header_compiler=no
8315 fi
8316
8317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8318 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8319 echo "${ECHO_T}$ac_header_compiler" >&6; }
8320
8321 # Is the header present?
8322 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
8323 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
8324 cat >conftest.$ac_ext <<_ACEOF
8325 /* confdefs.h.  */
8326 _ACEOF
8327 cat confdefs.h >>conftest.$ac_ext
8328 cat >>conftest.$ac_ext <<_ACEOF
8329 /* end confdefs.h.  */
8330 #include <$ac_header>
8331 _ACEOF
8332 if { (ac_try="$ac_cpp conftest.$ac_ext"
8333 case "(($ac_try" in
8334   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8335   *) ac_try_echo=$ac_try;;
8336 esac
8337 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8338   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
8339   ac_status=$?
8340   grep -v '^ *+' conftest.er1 >conftest.err
8341   rm -f conftest.er1
8342   cat conftest.err >&5
8343   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8344   (exit $ac_status); } >/dev/null && {
8345          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
8346          test ! -s conftest.err
8347        }; then
8348   ac_header_preproc=yes
8349 else
8350   echo "$as_me: failed program was:" >&5
8351 sed 's/^/| /' conftest.$ac_ext >&5
8352
8353   ac_header_preproc=no
8354 fi
8355
8356 rm -f conftest.err conftest.$ac_ext
8357 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8358 echo "${ECHO_T}$ac_header_preproc" >&6; }
8359
8360 # So?  What about this header?
8361 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8362   yes:no: )
8363     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8364 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8365     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8366 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8367     ac_header_preproc=yes
8368     ;;
8369   no:yes:* )
8370     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8371 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8372     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
8373 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
8374     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8375 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8376     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
8377 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
8378     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8379 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8380     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8381 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8382     ( cat <<\_ASBOX
8383 ## ------------------------------- ##
8384 ## Report this to bug-grub@gnu.org ##
8385 ## ------------------------------- ##
8386 _ASBOX
8387      ) | sed "s/^/$as_me: WARNING:     /" >&2
8388     ;;
8389 esac
8390 { echo "$as_me:$LINENO: checking for $ac_header" >&5
8391 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8392 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8393   echo $ECHO_N "(cached) $ECHO_C" >&6
8394 else
8395   eval "$as_ac_Header=\$ac_header_preproc"
8396 fi
8397 ac_res=`eval echo '${'$as_ac_Header'}'`
8398                { echo "$as_me:$LINENO: result: $ac_res" >&5
8399 echo "${ECHO_T}$ac_res" >&6; }
8400
8401 fi
8402 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8403   cat >>confdefs.h <<_ACEOF
8404 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8405 _ACEOF
8406
8407 else
8408   { { echo "$as_me:$LINENO: error: (n)curses header files are required to build \`grub-emu'" >&5
8409 echo "$as_me: error: (n)curses header files are required to build \`grub-emu'" >&2;}
8410    { (exit 1); exit 1; }; }
8411 fi
8412
8413 done
8414
8415 fi
8416
8417 done
8418
8419 fi
8420
8421 done
8422
8423
8424   if [ x"$enable_grub_emu_usb" = xyes ]; then
8425     # Check for libusb libraries.
8426     { echo "$as_me:$LINENO: checking for usb_claim_interface in -lusb" >&5
8427 echo $ECHO_N "checking for usb_claim_interface in -lusb... $ECHO_C" >&6; }
8428 if test "${ac_cv_lib_usb_usb_claim_interface+set}" = set; then
8429   echo $ECHO_N "(cached) $ECHO_C" >&6
8430 else
8431   ac_check_lib_save_LIBS=$LIBS
8432 LIBS="-lusb  $LIBS"
8433 cat >conftest.$ac_ext <<_ACEOF
8434 /* confdefs.h.  */
8435 _ACEOF
8436 cat confdefs.h >>conftest.$ac_ext
8437 cat >>conftest.$ac_ext <<_ACEOF
8438 /* end confdefs.h.  */
8439
8440 /* Override any GCC internal prototype to avoid an error.
8441    Use char because int might match the return type of a GCC
8442    builtin and then its argument prototype would still apply.  */
8443 #ifdef __cplusplus
8444 extern "C"
8445 #endif
8446 char usb_claim_interface ();
8447 int
8448 main ()
8449 {
8450 return usb_claim_interface ();
8451   ;
8452   return 0;
8453 }
8454 _ACEOF
8455 rm -f conftest.$ac_objext conftest$ac_exeext
8456 if { (ac_try="$ac_link"
8457 case "(($ac_try" in
8458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8459   *) ac_try_echo=$ac_try;;
8460 esac
8461 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8462   (eval "$ac_link") 2>conftest.er1
8463   ac_status=$?
8464   grep -v '^ *+' conftest.er1 >conftest.err
8465   rm -f conftest.er1
8466   cat conftest.err >&5
8467   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8468   (exit $ac_status); } && {
8469          test -z "$ac_c_werror_flag" ||
8470          test ! -s conftest.err
8471        } && test -s conftest$ac_exeext &&
8472        $as_test_x conftest$ac_exeext; then
8473   ac_cv_lib_usb_usb_claim_interface=yes
8474 else
8475   echo "$as_me: failed program was:" >&5
8476 sed 's/^/| /' conftest.$ac_ext >&5
8477
8478         ac_cv_lib_usb_usb_claim_interface=no
8479 fi
8480
8481 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
8482       conftest$ac_exeext conftest.$ac_ext
8483 LIBS=$ac_check_lib_save_LIBS
8484 fi
8485 { echo "$as_me:$LINENO: result: $ac_cv_lib_usb_usb_claim_interface" >&5
8486 echo "${ECHO_T}$ac_cv_lib_usb_usb_claim_interface" >&6; }
8487 if test $ac_cv_lib_usb_usb_claim_interface = yes; then
8488   LIBUSB="-lusb"
8489 else
8490   { { echo "$as_me:$LINENO: error: libusb libraries are required to build \`grub-emu' with USB support" >&5
8491 echo "$as_me: error: libusb libraries are required to build \`grub-emu' with USB support" >&2;}
8492    { (exit 1); exit 1; }; }
8493 fi
8494
8495
8496
8497     # Check for headers.
8498
8499 for ac_header in usb.h
8500 do
8501 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8502 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8503   { echo "$as_me:$LINENO: checking for $ac_header" >&5
8504 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8505 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8506   echo $ECHO_N "(cached) $ECHO_C" >&6
8507 fi
8508 ac_res=`eval echo '${'$as_ac_Header'}'`
8509                { echo "$as_me:$LINENO: result: $ac_res" >&5
8510 echo "${ECHO_T}$ac_res" >&6; }
8511 else
8512   # Is the header compilable?
8513 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
8514 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
8515 cat >conftest.$ac_ext <<_ACEOF
8516 /* confdefs.h.  */
8517 _ACEOF
8518 cat confdefs.h >>conftest.$ac_ext
8519 cat >>conftest.$ac_ext <<_ACEOF
8520 /* end confdefs.h.  */
8521 $ac_includes_default
8522 #include <$ac_header>
8523 _ACEOF
8524 rm -f conftest.$ac_objext
8525 if { (ac_try="$ac_compile"
8526 case "(($ac_try" in
8527   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8528   *) ac_try_echo=$ac_try;;
8529 esac
8530 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8531   (eval "$ac_compile") 2>conftest.er1
8532   ac_status=$?
8533   grep -v '^ *+' conftest.er1 >conftest.err
8534   rm -f conftest.er1
8535   cat conftest.err >&5
8536   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8537   (exit $ac_status); } && {
8538          test -z "$ac_c_werror_flag" ||
8539          test ! -s conftest.err
8540        } && test -s conftest.$ac_objext; then
8541   ac_header_compiler=yes
8542 else
8543   echo "$as_me: failed program was:" >&5
8544 sed 's/^/| /' conftest.$ac_ext >&5
8545
8546         ac_header_compiler=no
8547 fi
8548
8549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8550 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8551 echo "${ECHO_T}$ac_header_compiler" >&6; }
8552
8553 # Is the header present?
8554 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
8555 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
8556 cat >conftest.$ac_ext <<_ACEOF
8557 /* confdefs.h.  */
8558 _ACEOF
8559 cat confdefs.h >>conftest.$ac_ext
8560 cat >>conftest.$ac_ext <<_ACEOF
8561 /* end confdefs.h.  */
8562 #include <$ac_header>
8563 _ACEOF
8564 if { (ac_try="$ac_cpp conftest.$ac_ext"
8565 case "(($ac_try" in
8566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8567   *) ac_try_echo=$ac_try;;
8568 esac
8569 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8570   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
8571   ac_status=$?
8572   grep -v '^ *+' conftest.er1 >conftest.err
8573   rm -f conftest.er1
8574   cat conftest.err >&5
8575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8576   (exit $ac_status); } >/dev/null && {
8577          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
8578          test ! -s conftest.err
8579        }; then
8580   ac_header_preproc=yes
8581 else
8582   echo "$as_me: failed program was:" >&5
8583 sed 's/^/| /' conftest.$ac_ext >&5
8584
8585   ac_header_preproc=no
8586 fi
8587
8588 rm -f conftest.err conftest.$ac_ext
8589 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8590 echo "${ECHO_T}$ac_header_preproc" >&6; }
8591
8592 # So?  What about this header?
8593 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8594   yes:no: )
8595     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8596 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8597     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8598 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8599     ac_header_preproc=yes
8600     ;;
8601   no:yes:* )
8602     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8603 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8604     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
8605 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
8606     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8607 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8608     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
8609 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
8610     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8611 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8612     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8613 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8614     ( cat <<\_ASBOX
8615 ## ------------------------------- ##
8616 ## Report this to bug-grub@gnu.org ##
8617 ## ------------------------------- ##
8618 _ASBOX
8619      ) | sed "s/^/$as_me: WARNING:     /" >&2
8620     ;;
8621 esac
8622 { echo "$as_me:$LINENO: checking for $ac_header" >&5
8623 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8624 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8625   echo $ECHO_N "(cached) $ECHO_C" >&6
8626 else
8627   eval "$as_ac_Header=\$ac_header_preproc"
8628 fi
8629 ac_res=`eval echo '${'$as_ac_Header'}'`
8630                { echo "$as_me:$LINENO: result: $ac_res" >&5
8631 echo "${ECHO_T}$ac_res" >&6; }
8632
8633 fi
8634 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8635   cat >>confdefs.h <<_ACEOF
8636 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8637 _ACEOF
8638
8639 else
8640   { { echo "$as_me:$LINENO: error: libusb header file is required to build \`grub-emu' with USB support" >&5
8641 echo "$as_me: error: libusb header file is required to build \`grub-emu' with USB support" >&2;}
8642    { (exit 1); exit 1; }; }
8643 fi
8644
8645 done
8646
8647   fi
8648 fi
8649
8650
8651
8652 # Check whether --enable-grub-fstest was given.
8653 if test "${enable_grub_fstest+set}" = set; then
8654   enableval=$enable_grub_fstest;
8655 fi
8656
8657
8658
8659 # Check whether --enable-grub-pe2elf was given.
8660 if test "${enable_grub_pe2elf+set}" = set; then
8661   enableval=$enable_grub_pe2elf;
8662 fi
8663
8664
8665
8666 # Check whether --enable-grub-mkfont was given.
8667 if test "${enable_grub_mkfont+set}" = set; then
8668   enableval=$enable_grub_mkfont;
8669 fi
8670
8671 if test x"$enable_grub_mkfont" = xyes ; then
8672   # Check for freetype libraries.
8673   for ac_prog in freetype-config
8674 do
8675   # Extract the first word of "$ac_prog", so it can be a program name with args.
8676 set dummy $ac_prog; ac_word=$2
8677 { echo "$as_me:$LINENO: checking for $ac_word" >&5
8678 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
8679 if test "${ac_cv_prog_FREETYPE+set}" = set; then
8680   echo $ECHO_N "(cached) $ECHO_C" >&6
8681 else
8682   if test -n "$FREETYPE"; then
8683   ac_cv_prog_FREETYPE="$FREETYPE" # Let the user override the test.
8684 else
8685 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8686 for as_dir in $PATH
8687 do
8688   IFS=$as_save_IFS
8689   test -z "$as_dir" && as_dir=.
8690   for ac_exec_ext in '' $ac_executable_extensions; do
8691   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8692     ac_cv_prog_FREETYPE="$ac_prog"
8693     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
8694     break 2
8695   fi
8696 done
8697 done
8698 IFS=$as_save_IFS
8699
8700 fi
8701 fi
8702 FREETYPE=$ac_cv_prog_FREETYPE
8703 if test -n "$FREETYPE"; then
8704   { echo "$as_me:$LINENO: result: $FREETYPE" >&5
8705 echo "${ECHO_T}$FREETYPE" >&6; }
8706 else
8707   { echo "$as_me:$LINENO: result: no" >&5
8708 echo "${ECHO_T}no" >&6; }
8709 fi
8710
8711
8712   test -n "$FREETYPE" && break
8713 done
8714
8715   if test "x$FREETYPE" = x ; then
8716     { { echo "$as_me:$LINENO: error: freetype2 libraries are required to build \`grub-mkfont'" >&5
8717 echo "$as_me: error: freetype2 libraries are required to build \`grub-mkfont'" >&2;}
8718    { (exit 1); exit 1; }; }
8719   fi
8720   freetype_cflags=`freetype-config --cflags`
8721   freetype_libs=`freetype-config --libs`
8722 fi
8723
8724
8725
8726
8727 # Output files.
8728 ac_config_links="$ac_config_links include/grub/cpu:include/grub/$target_cpu include/grub/machine:include/grub/$target_cpu/$platform"
8729
8730 ac_config_files="$ac_config_files Makefile gensymlist.sh genkernsyms.sh"
8731
8732 ac_config_files="$ac_config_files stamp-h"
8733
8734 cat >confcache <<\_ACEOF
8735 # This file is a shell script that caches the results of configure
8736 # tests run on this system so they can be shared between configure
8737 # scripts and configure runs, see configure's option --config-cache.
8738 # It is not useful on other systems.  If it contains results you don't
8739 # want to keep, you may remove or edit it.
8740 #
8741 # config.status only pays attention to the cache file if you give it
8742 # the --recheck option to rerun configure.
8743 #
8744 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8745 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8746 # following values.
8747
8748 _ACEOF
8749
8750 # The following way of writing the cache mishandles newlines in values,
8751 # but we know of no workaround that is simple, portable, and efficient.
8752 # So, we kill variables containing newlines.
8753 # Ultrix sh set writes to stderr and can't be redirected directly,
8754 # and sets the high bit in the cache file unless we assign to the vars.
8755 (
8756   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8757     eval ac_val=\$$ac_var
8758     case $ac_val in #(
8759     *${as_nl}*)
8760       case $ac_var in #(
8761       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
8762 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
8763       esac
8764       case $ac_var in #(
8765       _ | IFS | as_nl) ;; #(
8766       *) $as_unset $ac_var ;;
8767       esac ;;
8768     esac
8769   done
8770
8771   (set) 2>&1 |
8772     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8773     *${as_nl}ac_space=\ *)
8774       # `set' does not quote correctly, so add quotes (double-quote
8775       # substitution turns \\\\ into \\, and sed turns \\ into \).
8776       sed -n \
8777         "s/'/'\\\\''/g;
8778           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8779       ;; #(
8780     *)
8781       # `set' quotes correctly as required by POSIX, so do not add quotes.
8782       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8783       ;;
8784     esac |
8785     sort
8786 ) |
8787   sed '
8788      /^ac_cv_env_/b end
8789      t clear
8790      :clear
8791      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8792      t end
8793      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8794      :end' >>confcache
8795 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8796   if test -w "$cache_file"; then
8797     test "x$cache_file" != "x/dev/null" &&
8798       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
8799 echo "$as_me: updating cache $cache_file" >&6;}
8800     cat confcache >$cache_file
8801   else
8802     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8803 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8804   fi
8805 fi
8806 rm -f confcache
8807
8808 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8809 # Let make expand exec_prefix.
8810 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8811
8812 DEFS=-DHAVE_CONFIG_H
8813
8814 ac_libobjs=
8815 ac_ltlibobjs=
8816 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8817   # 1. Remove the extension, and $U if already installed.
8818   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8819   ac_i=`echo "$ac_i" | sed "$ac_script"`
8820   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8821   #    will be set to the directory where LIBOBJS objects are built.
8822   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8823   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8824 done
8825 LIBOBJS=$ac_libobjs
8826
8827 LTLIBOBJS=$ac_ltlibobjs
8828
8829
8830
8831 : ${CONFIG_STATUS=./config.status}
8832 ac_clean_files_save=$ac_clean_files
8833 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8834 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8835 echo "$as_me: creating $CONFIG_STATUS" >&6;}
8836 cat >$CONFIG_STATUS <<_ACEOF
8837 #! $SHELL
8838 # Generated by $as_me.
8839 # Run this file to recreate the current configuration.
8840 # Compiler output produced by configure, useful for debugging
8841 # configure, is in config.log if it exists.
8842
8843 debug=false
8844 ac_cs_recheck=false
8845 ac_cs_silent=false
8846 SHELL=\${CONFIG_SHELL-$SHELL}
8847 _ACEOF
8848
8849 cat >>$CONFIG_STATUS <<\_ACEOF
8850 ## --------------------- ##
8851 ## M4sh Initialization.  ##
8852 ## --------------------- ##
8853
8854 # Be more Bourne compatible
8855 DUALCASE=1; export DUALCASE # for MKS sh
8856 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8857   emulate sh
8858   NULLCMD=:
8859   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8860   # is contrary to our usage.  Disable this feature.
8861   alias -g '${1+"$@"}'='"$@"'
8862   setopt NO_GLOB_SUBST
8863 else
8864   case `(set -o) 2>/dev/null` in
8865   *posix*) set -o posix ;;
8866 esac
8867
8868 fi
8869
8870
8871
8872
8873 # PATH needs CR
8874 # Avoid depending upon Character Ranges.
8875 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8876 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8877 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8878 as_cr_digits='0123456789'
8879 as_cr_alnum=$as_cr_Letters$as_cr_digits
8880
8881 # The user is always right.
8882 if test "${PATH_SEPARATOR+set}" != set; then
8883   echo "#! /bin/sh" >conf$$.sh
8884   echo  "exit 0"   >>conf$$.sh
8885   chmod +x conf$$.sh
8886   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8887     PATH_SEPARATOR=';'
8888   else
8889     PATH_SEPARATOR=:
8890   fi
8891   rm -f conf$$.sh
8892 fi
8893
8894 # Support unset when possible.
8895 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8896   as_unset=unset
8897 else
8898   as_unset=false
8899 fi
8900
8901
8902 # IFS
8903 # We need space, tab and new line, in precisely that order.  Quoting is
8904 # there to prevent editors from complaining about space-tab.
8905 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8906 # splitting by setting IFS to empty value.)
8907 as_nl='
8908 '
8909 IFS=" ""        $as_nl"
8910
8911 # Find who we are.  Look in the path if we contain no directory separator.
8912 case $0 in
8913   *[\\/]* ) as_myself=$0 ;;
8914   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8915 for as_dir in $PATH
8916 do
8917   IFS=$as_save_IFS
8918   test -z "$as_dir" && as_dir=.
8919   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8920 done
8921 IFS=$as_save_IFS
8922
8923      ;;
8924 esac
8925 # We did not find ourselves, most probably we were run as `sh COMMAND'
8926 # in which case we are not to be found in the path.
8927 if test "x$as_myself" = x; then
8928   as_myself=$0
8929 fi
8930 if test ! -f "$as_myself"; then
8931   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8932   { (exit 1); exit 1; }
8933 fi
8934
8935 # Work around bugs in pre-3.0 UWIN ksh.
8936 for as_var in ENV MAIL MAILPATH
8937 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8938 done
8939 PS1='$ '
8940 PS2='> '
8941 PS4='+ '
8942
8943 # NLS nuisances.
8944 for as_var in \
8945   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8946   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8947   LC_TELEPHONE LC_TIME
8948 do
8949   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8950     eval $as_var=C; export $as_var
8951   else
8952     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8953   fi
8954 done
8955
8956 # Required to use basename.
8957 if expr a : '\(a\)' >/dev/null 2>&1 &&
8958    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8959   as_expr=expr
8960 else
8961   as_expr=false
8962 fi
8963
8964 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8965   as_basename=basename
8966 else
8967   as_basename=false
8968 fi
8969
8970
8971 # Name of the executable.
8972 as_me=`$as_basename -- "$0" ||
8973 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8974          X"$0" : 'X\(//\)$' \| \
8975          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8976 echo X/"$0" |
8977     sed '/^.*\/\([^/][^/]*\)\/*$/{
8978             s//\1/
8979             q
8980           }
8981           /^X\/\(\/\/\)$/{
8982             s//\1/
8983             q
8984           }
8985           /^X\/\(\/\).*/{
8986             s//\1/
8987             q
8988           }
8989           s/.*/./; q'`
8990
8991 # CDPATH.
8992 $as_unset CDPATH
8993
8994
8995
8996   as_lineno_1=$LINENO
8997   as_lineno_2=$LINENO
8998   test "x$as_lineno_1" != "x$as_lineno_2" &&
8999   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
9000
9001   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9002   # uniformly replaced by the line number.  The first 'sed' inserts a
9003   # line-number line after each line using $LINENO; the second 'sed'
9004   # does the real work.  The second script uses 'N' to pair each
9005   # line-number line with the line containing $LINENO, and appends
9006   # trailing '-' during substitution so that $LINENO is not a special
9007   # case at line end.
9008   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9009   # scripts with optimization help from Paolo Bonzini.  Blame Lee
9010   # E. McMahon (1931-1989) for sed's syntax.  :-)
9011   sed -n '
9012     p
9013     /[$]LINENO/=
9014   ' <$as_myself |
9015     sed '
9016       s/[$]LINENO.*/&-/
9017       t lineno
9018       b
9019       :lineno
9020       N
9021       :loop
9022       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
9023       t loop
9024       s/-\n.*//
9025     ' >$as_me.lineno &&
9026   chmod +x "$as_me.lineno" ||
9027     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
9028    { (exit 1); exit 1; }; }
9029
9030   # Don't try to exec as it changes $[0], causing all sort of problems
9031   # (the dirname of $[0] is not the place where we might find the
9032   # original and so on.  Autoconf is especially sensitive to this).
9033   . "./$as_me.lineno"
9034   # Exit status is that of the last command.
9035   exit
9036 }
9037
9038
9039 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
9040   as_dirname=dirname
9041 else
9042   as_dirname=false
9043 fi
9044
9045 ECHO_C= ECHO_N= ECHO_T=
9046 case `echo -n x` in
9047 -n*)
9048   case `echo 'x\c'` in
9049   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
9050   *)   ECHO_C='\c';;
9051   esac;;
9052 *)
9053   ECHO_N='-n';;
9054 esac
9055
9056 if expr a : '\(a\)' >/dev/null 2>&1 &&
9057    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9058   as_expr=expr
9059 else
9060   as_expr=false
9061 fi
9062
9063 rm -f conf$$ conf$$.exe conf$$.file
9064 if test -d conf$$.dir; then
9065   rm -f conf$$.dir/conf$$.file
9066 else
9067   rm -f conf$$.dir
9068   mkdir conf$$.dir
9069 fi
9070 echo >conf$$.file
9071 if ln -s conf$$.file conf$$ 2>/dev/null; then
9072   as_ln_s='ln -s'
9073   # ... but there are two gotchas:
9074   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
9075   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
9076   # In both cases, we have to default to `cp -p'.
9077   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
9078     as_ln_s='cp -p'
9079 elif ln conf$$.file conf$$ 2>/dev/null; then
9080   as_ln_s=ln
9081 else
9082   as_ln_s='cp -p'
9083 fi
9084 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
9085 rmdir conf$$.dir 2>/dev/null
9086
9087 if mkdir -p . 2>/dev/null; then
9088   as_mkdir_p=:
9089 else
9090   test -d ./-p && rmdir ./-p
9091   as_mkdir_p=false
9092 fi
9093
9094 if test -x / >/dev/null 2>&1; then
9095   as_test_x='test -x'
9096 else
9097   if ls -dL / >/dev/null 2>&1; then
9098     as_ls_L_option=L
9099   else
9100     as_ls_L_option=
9101   fi
9102   as_test_x='
9103     eval sh -c '\''
9104       if test -d "$1"; then
9105         test -d "$1/.";
9106       else
9107         case $1 in
9108         -*)set "./$1";;
9109         esac;
9110         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
9111         ???[sx]*):;;*)false;;esac;fi
9112     '\'' sh
9113   '
9114 fi
9115 as_executable_p=$as_test_x
9116
9117 # Sed expression to map a string onto a valid CPP name.
9118 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9119
9120 # Sed expression to map a string onto a valid variable name.
9121 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9122
9123
9124 exec 6>&1
9125
9126 # Save the log message, to keep $[0] and so on meaningful, and to
9127 # report actual input values of CONFIG_FILES etc. instead of their
9128 # values after options handling.
9129 ac_log="
9130 This file was extended by GRUB $as_me 1.96, which was
9131 generated by GNU Autoconf 2.61.  Invocation command line was
9132
9133   CONFIG_FILES    = $CONFIG_FILES
9134   CONFIG_HEADERS  = $CONFIG_HEADERS
9135   CONFIG_LINKS    = $CONFIG_LINKS
9136   CONFIG_COMMANDS = $CONFIG_COMMANDS
9137   $ $0 $@
9138
9139 on `(hostname || uname -n) 2>/dev/null | sed 1q`
9140 "
9141
9142 _ACEOF
9143
9144 cat >>$CONFIG_STATUS <<_ACEOF
9145 # Files that config.status was made for.
9146 config_files="$ac_config_files"
9147 config_headers="$ac_config_headers"
9148 config_links="$ac_config_links"
9149
9150 _ACEOF
9151
9152 cat >>$CONFIG_STATUS <<\_ACEOF
9153 ac_cs_usage="\
9154 \`$as_me' instantiates files from templates according to the
9155 current configuration.
9156
9157 Usage: $0 [OPTIONS] [FILE]...
9158
9159   -h, --help       print this help, then exit
9160   -V, --version    print version number and configuration settings, then exit
9161   -q, --quiet      do not print progress messages
9162   -d, --debug      don't remove temporary files
9163       --recheck    update $as_me by reconfiguring in the same conditions
9164   --file=FILE[:TEMPLATE]
9165                    instantiate the configuration file FILE
9166   --header=FILE[:TEMPLATE]
9167                    instantiate the configuration header FILE
9168
9169 Configuration files:
9170 $config_files
9171
9172 Configuration headers:
9173 $config_headers
9174
9175 Configuration links:
9176 $config_links
9177
9178 Report bugs to <bug-autoconf@gnu.org>."
9179
9180 _ACEOF
9181 cat >>$CONFIG_STATUS <<_ACEOF
9182 ac_cs_version="\\
9183 GRUB config.status 1.96
9184 configured by $0, generated by GNU Autoconf 2.61,
9185   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
9186
9187 Copyright (C) 2006 Free Software Foundation, Inc.
9188 This config.status script is free software; the Free Software Foundation
9189 gives unlimited permission to copy, distribute and modify it."
9190
9191 ac_pwd='$ac_pwd'
9192 srcdir='$srcdir'
9193 INSTALL='$INSTALL'
9194 _ACEOF
9195
9196 cat >>$CONFIG_STATUS <<\_ACEOF
9197 # If no file are specified by the user, then we need to provide default
9198 # value.  By we need to know if files were specified by the user.
9199 ac_need_defaults=:
9200 while test $# != 0
9201 do
9202   case $1 in
9203   --*=*)
9204     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9205     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9206     ac_shift=:
9207     ;;
9208   *)
9209     ac_option=$1
9210     ac_optarg=$2
9211     ac_shift=shift
9212     ;;
9213   esac
9214
9215   case $ac_option in
9216   # Handling of the options.
9217   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9218     ac_cs_recheck=: ;;
9219   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9220     echo "$ac_cs_version"; exit ;;
9221   --debug | --debu | --deb | --de | --d | -d )
9222     debug=: ;;
9223   --file | --fil | --fi | --f )
9224     $ac_shift
9225     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9226     ac_need_defaults=false;;
9227   --header | --heade | --head | --hea )
9228     $ac_shift
9229     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9230     ac_need_defaults=false;;
9231   --he | --h)
9232     # Conflict between --help and --header
9233     { echo "$as_me: error: ambiguous option: $1
9234 Try \`$0 --help' for more information." >&2
9235    { (exit 1); exit 1; }; };;
9236   --help | --hel | -h )
9237     echo "$ac_cs_usage"; exit ;;
9238   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9239   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9240     ac_cs_silent=: ;;
9241
9242   # This is an error.
9243   -*) { echo "$as_me: error: unrecognized option: $1
9244 Try \`$0 --help' for more information." >&2
9245    { (exit 1); exit 1; }; } ;;
9246
9247   *) ac_config_targets="$ac_config_targets $1"
9248      ac_need_defaults=false ;;
9249
9250   esac
9251   shift
9252 done
9253
9254 ac_configure_extra_args=
9255
9256 if $ac_cs_silent; then
9257   exec 6>/dev/null
9258   ac_configure_extra_args="$ac_configure_extra_args --silent"
9259 fi
9260
9261 _ACEOF
9262 cat >>$CONFIG_STATUS <<_ACEOF
9263 if \$ac_cs_recheck; then
9264   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9265   CONFIG_SHELL=$SHELL
9266   export CONFIG_SHELL
9267   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9268 fi
9269
9270 _ACEOF
9271 cat >>$CONFIG_STATUS <<\_ACEOF
9272 exec 5>>config.log
9273 {
9274   echo
9275   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9276 ## Running $as_me. ##
9277 _ASBOX
9278   echo "$ac_log"
9279 } >&5
9280
9281 _ACEOF
9282 cat >>$CONFIG_STATUS <<_ACEOF
9283 _ACEOF
9284
9285 cat >>$CONFIG_STATUS <<\_ACEOF
9286
9287 # Handling of arguments.
9288 for ac_config_target in $ac_config_targets
9289 do
9290   case $ac_config_target in
9291     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9292     "include/grub/cpu") CONFIG_LINKS="$CONFIG_LINKS include/grub/cpu:include/grub/$target_cpu" ;;
9293     "include/grub/machine") CONFIG_LINKS="$CONFIG_LINKS include/grub/machine:include/grub/$target_cpu/$platform" ;;
9294     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9295     "gensymlist.sh") CONFIG_FILES="$CONFIG_FILES gensymlist.sh" ;;
9296     "genkernsyms.sh") CONFIG_FILES="$CONFIG_FILES genkernsyms.sh" ;;
9297     "stamp-h") CONFIG_FILES="$CONFIG_FILES stamp-h" ;;
9298
9299   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9300 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9301    { (exit 1); exit 1; }; };;
9302   esac
9303 done
9304
9305
9306 # If the user did not use the arguments to specify the items to instantiate,
9307 # then the envvar interface is used.  Set only those that are not.
9308 # We use the long form for the default assignment because of an extremely
9309 # bizarre bug on SunOS 4.1.3.
9310 if $ac_need_defaults; then
9311   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9312   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9313   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
9314 fi
9315
9316 # Have a temporary directory for convenience.  Make it in the build tree
9317 # simply because there is no reason against having it here, and in addition,
9318 # creating and moving files from /tmp can sometimes cause problems.
9319 # Hook for its removal unless debugging.
9320 # Note that there is a small window in which the directory will not be cleaned:
9321 # after its creation but before its name has been assigned to `$tmp'.
9322 $debug ||
9323 {
9324   tmp=
9325   trap 'exit_status=$?
9326   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9327 ' 0
9328   trap '{ (exit 1); exit 1; }' 1 2 13 15
9329 }
9330 # Create a (secure) tmp directory for tmp files.
9331
9332 {
9333   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9334   test -n "$tmp" && test -d "$tmp"
9335 }  ||
9336 {
9337   tmp=./conf$$-$RANDOM
9338   (umask 077 && mkdir "$tmp")
9339 } ||
9340 {
9341    echo "$me: cannot create a temporary directory in ." >&2
9342    { (exit 1); exit 1; }
9343 }
9344
9345 #
9346 # Set up the sed scripts for CONFIG_FILES section.
9347 #
9348
9349 # No need to generate the scripts if there are no CONFIG_FILES.
9350 # This happens for instance when ./config.status config.h
9351 if test -n "$CONFIG_FILES"; then
9352
9353 _ACEOF
9354
9355
9356
9357 ac_delim='%!_!# '
9358 for ac_last_try in false false false false false :; do
9359   cat >conf$$subs.sed <<_ACEOF
9360 SHELL!$SHELL$ac_delim
9361 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
9362 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
9363 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
9364 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
9365 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
9366 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
9367 exec_prefix!$exec_prefix$ac_delim
9368 prefix!$prefix$ac_delim
9369 program_transform_name!$program_transform_name$ac_delim
9370 bindir!$bindir$ac_delim
9371 sbindir!$sbindir$ac_delim
9372 libexecdir!$libexecdir$ac_delim
9373 datarootdir!$datarootdir$ac_delim
9374 datadir!$datadir$ac_delim
9375 sysconfdir!$sysconfdir$ac_delim
9376 sharedstatedir!$sharedstatedir$ac_delim
9377 localstatedir!$localstatedir$ac_delim
9378 includedir!$includedir$ac_delim
9379 oldincludedir!$oldincludedir$ac_delim
9380 docdir!$docdir$ac_delim
9381 infodir!$infodir$ac_delim
9382 htmldir!$htmldir$ac_delim
9383 dvidir!$dvidir$ac_delim
9384 pdfdir!$pdfdir$ac_delim
9385 psdir!$psdir$ac_delim
9386 libdir!$libdir$ac_delim
9387 localedir!$localedir$ac_delim
9388 mandir!$mandir$ac_delim
9389 DEFS!$DEFS$ac_delim
9390 ECHO_C!$ECHO_C$ac_delim
9391 ECHO_N!$ECHO_N$ac_delim
9392 ECHO_T!$ECHO_T$ac_delim
9393 LIBS!$LIBS$ac_delim
9394 build_alias!$build_alias$ac_delim
9395 host_alias!$host_alias$ac_delim
9396 target_alias!$target_alias$ac_delim
9397 build!$build$ac_delim
9398 build_cpu!$build_cpu$ac_delim
9399 build_vendor!$build_vendor$ac_delim
9400 build_os!$build_os$ac_delim
9401 host!$host$ac_delim
9402 host_cpu!$host_cpu$ac_delim
9403 host_vendor!$host_vendor$ac_delim
9404 host_os!$host_os$ac_delim
9405 target!$target$ac_delim
9406 target_cpu!$target_cpu$ac_delim
9407 target_vendor!$target_vendor$ac_delim
9408 target_os!$target_os$ac_delim
9409 platform!$platform$ac_delim
9410 CMP!$CMP$ac_delim
9411 YACC!$YACC$ac_delim
9412 UNIFONT_BDF!$UNIFONT_BDF$ac_delim
9413 INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
9414 INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
9415 INSTALL_DATA!$INSTALL_DATA$ac_delim
9416 AWK!$AWK$ac_delim
9417 SET_MAKE!$SET_MAKE$ac_delim
9418 RUBY!$RUBY$ac_delim
9419 HELP2MAN!$HELP2MAN$ac_delim
9420 CC!$CC$ac_delim
9421 CFLAGS!$CFLAGS$ac_delim
9422 LDFLAGS!$LDFLAGS$ac_delim
9423 CPPFLAGS!$CPPFLAGS$ac_delim
9424 ac_ct_CC!$ac_ct_CC$ac_delim
9425 EXEEXT!$EXEEXT$ac_delim
9426 OBJEXT!$OBJEXT$ac_delim
9427 CPP!$CPP$ac_delim
9428 GREP!$GREP$ac_delim
9429 EGREP!$EGREP$ac_delim
9430 LIBLZO!$LIBLZO$ac_delim
9431 enable_lzo!$enable_lzo$ac_delim
9432 TARGET_IMG_LDSCRIPT!$TARGET_IMG_LDSCRIPT$ac_delim
9433 TARGET_IMG_LDFLAGS!$TARGET_IMG_LDFLAGS$ac_delim
9434 TARGET_OBJ2ELF!$TARGET_OBJ2ELF$ac_delim
9435 TARGET_CC!$TARGET_CC$ac_delim
9436 ac_ct_TARGET_CC!$ac_ct_TARGET_CC$ac_delim
9437 OBJCOPY!$OBJCOPY$ac_delim
9438 STRIP!$STRIP$ac_delim
9439 NM!$NM$ac_delim
9440 TARGET_CFLAGS!$TARGET_CFLAGS$ac_delim
9441 TARGET_CPPFLAGS!$TARGET_CPPFLAGS$ac_delim
9442 TARGET_LDFLAGS!$TARGET_LDFLAGS$ac_delim
9443 MODULE_LDFLAGS!$MODULE_LDFLAGS$ac_delim
9444 LIBCURSES!$LIBCURSES$ac_delim
9445 LIBUSB!$LIBUSB$ac_delim
9446 enable_grub_emu!$enable_grub_emu$ac_delim
9447 enable_grub_emu_usb!$enable_grub_emu_usb$ac_delim
9448 enable_grub_fstest!$enable_grub_fstest$ac_delim
9449 enable_grub_pe2elf!$enable_grub_pe2elf$ac_delim
9450 FREETYPE!$FREETYPE$ac_delim
9451 enable_grub_mkfont!$enable_grub_mkfont$ac_delim
9452 freetype_cflags!$freetype_cflags$ac_delim
9453 freetype_libs!$freetype_libs$ac_delim
9454 LIBOBJS!$LIBOBJS$ac_delim
9455 LTLIBOBJS!$LTLIBOBJS$ac_delim
9456 _ACEOF
9457
9458   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 96; then
9459     break
9460   elif $ac_last_try; then
9461     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9462 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9463    { (exit 1); exit 1; }; }
9464   else
9465     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9466   fi
9467 done
9468
9469 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
9470 if test -n "$ac_eof"; then
9471   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
9472   ac_eof=`expr $ac_eof + 1`
9473 fi
9474
9475 cat >>$CONFIG_STATUS <<_ACEOF
9476 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
9477 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9478 _ACEOF
9479 sed '
9480 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
9481 s/^/s,@/; s/!/@,|#_!!_#|/
9482 :n
9483 t n
9484 s/'"$ac_delim"'$/,g/; t
9485 s/$/\\/; p
9486 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
9487 ' >>$CONFIG_STATUS <conf$$subs.sed
9488 rm -f conf$$subs.sed
9489 cat >>$CONFIG_STATUS <<_ACEOF
9490 CEOF$ac_eof
9491 _ACEOF
9492
9493
9494 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9495 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9496 # trailing colons and then remove the whole line if VPATH becomes empty
9497 # (actually we leave an empty line to preserve line numbers).
9498 if test "x$srcdir" = x.; then
9499   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9500 s/:*\$(srcdir):*/:/
9501 s/:*\${srcdir}:*/:/
9502 s/:*@srcdir@:*/:/
9503 s/^\([^=]*=[     ]*\):*/\1/
9504 s/:*$//
9505 s/^[^=]*=[       ]*$//
9506 }'
9507 fi
9508
9509 cat >>$CONFIG_STATUS <<\_ACEOF
9510 fi # test -n "$CONFIG_FILES"
9511
9512
9513 for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS
9514 do
9515   case $ac_tag in
9516   :[FHLC]) ac_mode=$ac_tag; continue;;
9517   esac
9518   case $ac_mode$ac_tag in
9519   :[FHL]*:*);;
9520   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
9521 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
9522    { (exit 1); exit 1; }; };;
9523   :[FH]-) ac_tag=-:-;;
9524   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9525   esac
9526   ac_save_IFS=$IFS
9527   IFS=:
9528   set x $ac_tag
9529   IFS=$ac_save_IFS
9530   shift
9531   ac_file=$1
9532   shift
9533
9534   case $ac_mode in
9535   :L) ac_source=$1;;
9536   :[FH])
9537     ac_file_inputs=
9538     for ac_f
9539     do
9540       case $ac_f in
9541       -) ac_f="$tmp/stdin";;
9542       *) # Look for the file first in the build tree, then in the source tree
9543          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9544          # because $ac_f cannot contain `:'.
9545          test -f "$ac_f" ||
9546            case $ac_f in
9547            [\\/$]*) false;;
9548            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9549            esac ||
9550            { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
9551 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
9552    { (exit 1); exit 1; }; };;
9553       esac
9554       ac_file_inputs="$ac_file_inputs $ac_f"
9555     done
9556
9557     # Let's still pretend it is `configure' which instantiates (i.e., don't
9558     # use $as_me), people would be surprised to read:
9559     #    /* config.h.  Generated by config.status.  */
9560     configure_input="Generated from "`IFS=:
9561           echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
9562     if test x"$ac_file" != x-; then
9563       configure_input="$ac_file.  $configure_input"
9564       { echo "$as_me:$LINENO: creating $ac_file" >&5
9565 echo "$as_me: creating $ac_file" >&6;}
9566     fi
9567
9568     case $ac_tag in
9569     *:-:* | *:-) cat >"$tmp/stdin";;
9570     esac
9571     ;;
9572   esac
9573
9574   ac_dir=`$as_dirname -- "$ac_file" ||
9575 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9576          X"$ac_file" : 'X\(//\)[^/]' \| \
9577          X"$ac_file" : 'X\(//\)$' \| \
9578          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9579 echo X"$ac_file" |
9580     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9581             s//\1/
9582             q
9583           }
9584           /^X\(\/\/\)[^/].*/{
9585             s//\1/
9586             q
9587           }
9588           /^X\(\/\/\)$/{
9589             s//\1/
9590             q
9591           }
9592           /^X\(\/\).*/{
9593             s//\1/
9594             q
9595           }
9596           s/.*/./; q'`
9597   { as_dir="$ac_dir"
9598   case $as_dir in #(
9599   -*) as_dir=./$as_dir;;
9600   esac
9601   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9602     as_dirs=
9603     while :; do
9604       case $as_dir in #(
9605       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9606       *) as_qdir=$as_dir;;
9607       esac
9608       as_dirs="'$as_qdir' $as_dirs"
9609       as_dir=`$as_dirname -- "$as_dir" ||
9610 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9611          X"$as_dir" : 'X\(//\)[^/]' \| \
9612          X"$as_dir" : 'X\(//\)$' \| \
9613          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9614 echo X"$as_dir" |
9615     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9616             s//\1/
9617             q
9618           }
9619           /^X\(\/\/\)[^/].*/{
9620             s//\1/
9621             q
9622           }
9623           /^X\(\/\/\)$/{
9624             s//\1/
9625             q
9626           }
9627           /^X\(\/\).*/{
9628             s//\1/
9629             q
9630           }
9631           s/.*/./; q'`
9632       test -d "$as_dir" && break
9633     done
9634     test -z "$as_dirs" || eval "mkdir $as_dirs"
9635   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9636 echo "$as_me: error: cannot create directory $as_dir" >&2;}
9637    { (exit 1); exit 1; }; }; }
9638   ac_builddir=.
9639
9640 case "$ac_dir" in
9641 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9642 *)
9643   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9644   # A ".." for each directory in $ac_dir_suffix.
9645   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
9646   case $ac_top_builddir_sub in
9647   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9648   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9649   esac ;;
9650 esac
9651 ac_abs_top_builddir=$ac_pwd
9652 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9653 # for backward compatibility:
9654 ac_top_builddir=$ac_top_build_prefix
9655
9656 case $srcdir in
9657   .)  # We are building in place.
9658     ac_srcdir=.
9659     ac_top_srcdir=$ac_top_builddir_sub
9660     ac_abs_top_srcdir=$ac_pwd ;;
9661   [\\/]* | ?:[\\/]* )  # Absolute name.
9662     ac_srcdir=$srcdir$ac_dir_suffix;
9663     ac_top_srcdir=$srcdir
9664     ac_abs_top_srcdir=$srcdir ;;
9665   *) # Relative name.
9666     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9667     ac_top_srcdir=$ac_top_build_prefix$srcdir
9668     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9669 esac
9670 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9671
9672
9673   case $ac_mode in
9674   :F)
9675   #
9676   # CONFIG_FILE
9677   #
9678
9679   case $INSTALL in
9680   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9681   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9682   esac
9683 _ACEOF
9684
9685 cat >>$CONFIG_STATUS <<\_ACEOF
9686 # If the template does not know about datarootdir, expand it.
9687 # FIXME: This hack should be removed a few years after 2.60.
9688 ac_datarootdir_hack=; ac_datarootdir_seen=
9689
9690 case `sed -n '/datarootdir/ {
9691   p
9692   q
9693 }
9694 /@datadir@/p
9695 /@docdir@/p
9696 /@infodir@/p
9697 /@localedir@/p
9698 /@mandir@/p
9699 ' $ac_file_inputs` in
9700 *datarootdir*) ac_datarootdir_seen=yes;;
9701 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9702   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9703 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9704 _ACEOF
9705 cat >>$CONFIG_STATUS <<_ACEOF
9706   ac_datarootdir_hack='
9707   s&@datadir@&$datadir&g
9708   s&@docdir@&$docdir&g
9709   s&@infodir@&$infodir&g
9710   s&@localedir@&$localedir&g
9711   s&@mandir@&$mandir&g
9712     s&\\\${datarootdir}&$datarootdir&g' ;;
9713 esac
9714 _ACEOF
9715
9716 # Neutralize VPATH when `$srcdir' = `.'.
9717 # Shell code in configure.ac might set extrasub.
9718 # FIXME: do we really want to maintain this feature?
9719 cat >>$CONFIG_STATUS <<_ACEOF
9720   sed "$ac_vpsub
9721 $extrasub
9722 _ACEOF
9723 cat >>$CONFIG_STATUS <<\_ACEOF
9724 :t
9725 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9726 s&@configure_input@&$configure_input&;t t
9727 s&@top_builddir@&$ac_top_builddir_sub&;t t
9728 s&@srcdir@&$ac_srcdir&;t t
9729 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9730 s&@top_srcdir@&$ac_top_srcdir&;t t
9731 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9732 s&@builddir@&$ac_builddir&;t t
9733 s&@abs_builddir@&$ac_abs_builddir&;t t
9734 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9735 s&@INSTALL@&$ac_INSTALL&;t t
9736 $ac_datarootdir_hack
9737 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed 's/|#_!!_#|//g' >$tmp/out
9738
9739 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9740   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
9741   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
9742   { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9743 which seems to be undefined.  Please make sure it is defined." >&5
9744 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9745 which seems to be undefined.  Please make sure it is defined." >&2;}
9746
9747   rm -f "$tmp/stdin"
9748   case $ac_file in
9749   -) cat "$tmp/out"; rm -f "$tmp/out";;
9750   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
9751   esac
9752  ;;
9753   :H)
9754   #
9755   # CONFIG_HEADER
9756   #
9757 _ACEOF
9758
9759 # Transform confdefs.h into a sed script `conftest.defines', that
9760 # substitutes the proper values into config.h.in to produce config.h.
9761 rm -f conftest.defines conftest.tail
9762 # First, append a space to every undef/define line, to ease matching.
9763 echo 's/$/ /' >conftest.defines
9764 # Then, protect against being on the right side of a sed subst, or in
9765 # an unquoted here document, in config.status.  If some macros were
9766 # called several times there might be several #defines for the same
9767 # symbol, which is useless.  But do not sort them, since the last
9768 # AC_DEFINE must be honored.
9769 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9770 # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
9771 # NAME is the cpp macro being defined, VALUE is the value it is being given.
9772 # PARAMS is the parameter list in the macro definition--in most cases, it's
9773 # just an empty string.
9774 ac_dA='s,^\\([   #]*\\)[^        ]*\\([  ]*'
9775 ac_dB='\\)[      (].*,\\1define\\2'
9776 ac_dC=' '
9777 ac_dD=' ,'
9778
9779 uniq confdefs.h |
9780   sed -n '
9781         t rset
9782         :rset
9783         s/^[     ]*#[    ]*define[       ][      ]*//
9784         t ok
9785         d
9786         :ok
9787         s/[\\&,]/\\&/g
9788         s/^\('"$ac_word_re"'\)\(([^()]*)\)[      ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
9789         s/^\('"$ac_word_re"'\)[  ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
9790   ' >>conftest.defines
9791
9792 # Remove the space that was appended to ease matching.
9793 # Then replace #undef with comments.  This is necessary, for
9794 # example, in the case of _POSIX_SOURCE, which is predefined and required
9795 # on some systems where configure will not decide to define it.
9796 # (The regexp can be short, since the line contains either #define or #undef.)
9797 echo 's/ $//
9798 s,^[     #]*u.*,/* & */,' >>conftest.defines
9799
9800 # Break up conftest.defines:
9801 ac_max_sed_lines=50
9802
9803 # First sed command is:  sed -f defines.sed $ac_file_inputs >"$tmp/out1"
9804 # Second one is:         sed -f defines.sed "$tmp/out1" >"$tmp/out2"
9805 # Third one will be:     sed -f defines.sed "$tmp/out2" >"$tmp/out1"
9806 # et cetera.
9807 ac_in='$ac_file_inputs'
9808 ac_out='"$tmp/out1"'
9809 ac_nxt='"$tmp/out2"'
9810
9811 while :
9812 do
9813   # Write a here document:
9814     cat >>$CONFIG_STATUS <<_ACEOF
9815     # First, check the format of the line:
9816     cat >"\$tmp/defines.sed" <<\\CEOF
9817 /^[      ]*#[    ]*undef[        ][      ]*$ac_word_re[  ]*\$/b def
9818 /^[      ]*#[    ]*define[       ][      ]*$ac_word_re[(         ]/b def
9819 b
9820 :def
9821 _ACEOF
9822   sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
9823   echo 'CEOF
9824     sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
9825   ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
9826   sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
9827   grep . conftest.tail >/dev/null || break
9828   rm -f conftest.defines
9829   mv conftest.tail conftest.defines
9830 done
9831 rm -f conftest.defines conftest.tail
9832
9833 echo "ac_result=$ac_in" >>$CONFIG_STATUS
9834 cat >>$CONFIG_STATUS <<\_ACEOF
9835   if test x"$ac_file" != x-; then
9836     echo "/* $configure_input  */" >"$tmp/config.h"
9837     cat "$ac_result" >>"$tmp/config.h"
9838     if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
9839       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9840 echo "$as_me: $ac_file is unchanged" >&6;}
9841     else
9842       rm -f $ac_file
9843       mv "$tmp/config.h" $ac_file
9844     fi
9845   else
9846     echo "/* $configure_input  */"
9847     cat "$ac_result"
9848   fi
9849   rm -f "$tmp/out12"
9850  ;;
9851   :L)
9852   #
9853   # CONFIG_LINK
9854   #
9855
9856   { echo "$as_me:$LINENO: linking $srcdir/$ac_source to $ac_file" >&5
9857 echo "$as_me: linking $srcdir/$ac_source to $ac_file" >&6;}
9858
9859   if test ! -r "$srcdir/$ac_source"; then
9860     { { echo "$as_me:$LINENO: error: $srcdir/$ac_source: file not found" >&5
9861 echo "$as_me: error: $srcdir/$ac_source: file not found" >&2;}
9862    { (exit 1); exit 1; }; }
9863   fi
9864   rm -f "$ac_file"
9865
9866   # Try a relative symlink, then a hard link, then a copy.
9867   case $srcdir in
9868   [\\/$]* | ?:[\\/]* ) ac_rel_source=$srcdir/$ac_source ;;
9869       *) ac_rel_source=$ac_top_build_prefix$srcdir/$ac_source ;;
9870   esac
9871   ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
9872     ln "$srcdir/$ac_source" "$ac_file" 2>/dev/null ||
9873     cp -p "$srcdir/$ac_source" "$ac_file" ||
9874     { { echo "$as_me:$LINENO: error: cannot link or copy $srcdir/$ac_source to $ac_file" >&5
9875 echo "$as_me: error: cannot link or copy $srcdir/$ac_source to $ac_file" >&2;}
9876    { (exit 1); exit 1; }; }
9877  ;;
9878
9879   esac
9880
9881
9882   case $ac_file$ac_mode in
9883     "stamp-h":F) echo timestamp > stamp-h ;;
9884
9885   esac
9886 done # for ac_tag
9887
9888
9889 { (exit 0); exit 0; }
9890 _ACEOF
9891 chmod +x $CONFIG_STATUS
9892 ac_clean_files=$ac_clean_files_save
9893
9894
9895 # configure is writing to config.log, and then calls config.status.
9896 # config.status does its own redirection, appending to config.log.
9897 # Unfortunately, on DOS this fails, as config.log is still kept open
9898 # by configure, so config.status won't be able to write to it; its
9899 # output is simply discarded.  So we exec the FD to /dev/null,
9900 # effectively closing config.log, so it can be properly (re)opened and
9901 # appended to by config.status.  When coming back to configure, we
9902 # need to make the FD available again.
9903 if test "$no_create" != yes; then
9904   ac_cs_success=:
9905   ac_config_status_args=
9906   test "$silent" = yes &&
9907     ac_config_status_args="$ac_config_status_args --quiet"
9908   exec 5>/dev/null
9909   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9910   exec 5>>config.log
9911   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9912   # would make configure fail if this is the last instruction.
9913   $ac_cs_success || { (exit 1); exit 1; }
9914 fi
9915