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 host_kernel
 668 platform
 669 CMP
 670 YACC
 671 UNIFONT_BDF
 672 INSTALL_PROGRAM
 673 INSTALL_SCRIPT
 674 INSTALL_DATA
 675 AWK
 676 SET_MAKE
 677 RUBY
 678 HELP2MAN
 679 CC
 680 CFLAGS
 681 LDFLAGS
 682 CPPFLAGS
 683 ac_ct_CC
 684 EXEEXT
 685 OBJEXT
 686 CPP
 687 GREP
 688 EGREP
 689 LIBLZO
 690 enable_lzo
 691 TARGET_IMG_LDSCRIPT
 692 TARGET_IMG_LDFLAGS
 693 TARGET_OBJ2ELF
 694 TARGET_CC
 695 ac_ct_TARGET_CC
 696 OBJCOPY
 697 STRIP
 698 NM
 699 TARGET_CFLAGS
 700 TARGET_CPPFLAGS
 701 TARGET_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 # This normalizes the names, and creates a new variable ("host_kernel")
2010 # while at it, since the mapping is not always 1:1 (e.g. different OSes
2011 # using the same kernel type).
2012 case "$host_os" in
2013   gnu*)                         host_kernel=hurd ;;
2014   linux*)                       host_kernel=linux ;;
2015   freebsd* | kfreebsd*-gnu)     host_kernel=freebsd ;;
2016   cygwin)                       host_kernel=windows ;;
2017 esac
2018
2019
2020
2021
2022
2023
2024
2025
2026 #
2027 # Checks for build programs.
2028 #
2029
2030 # Although cmp is listed in the GNU Coding Standards as a command which
2031 # can used directly, OpenBSD lacks cmp in the default installation.
2032 for ac_prog in cmp
2033 do
2034   # Extract the first word of "$ac_prog", so it can be a program name with args.
2035 set dummy $ac_prog; ac_word=$2
2036 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2037 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2038 if test "${ac_cv_prog_CMP+set}" = set; then
2039   echo $ECHO_N "(cached) $ECHO_C" >&6
2040 else
2041   if test -n "$CMP"; then
2042   ac_cv_prog_CMP="$CMP" # Let the user override the test.
2043 else
2044 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2045 for as_dir in $PATH
2046 do
2047   IFS=$as_save_IFS
2048   test -z "$as_dir" && as_dir=.
2049   for ac_exec_ext in '' $ac_executable_extensions; do
2050   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2051     ac_cv_prog_CMP="$ac_prog"
2052     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2053     break 2
2054   fi
2055 done
2056 done
2057 IFS=$as_save_IFS
2058
2059 fi
2060 fi
2061 CMP=$ac_cv_prog_CMP
2062 if test -n "$CMP"; then
2063   { echo "$as_me:$LINENO: result: $CMP" >&5
2064 echo "${ECHO_T}$CMP" >&6; }
2065 else
2066   { echo "$as_me:$LINENO: result: no" >&5
2067 echo "${ECHO_T}no" >&6; }
2068 fi
2069
2070
2071   test -n "$CMP" && break
2072 done
2073
2074 if test "x$CMP" = x; then
2075   { { echo "$as_me:$LINENO: error: cmp is not found" >&5
2076 echo "$as_me: error: cmp is not found" >&2;}
2077    { (exit 1); exit 1; }; }
2078 fi
2079
2080 for ac_prog in bison
2081 do
2082   # Extract the first word of "$ac_prog", so it can be a program name with args.
2083 set dummy $ac_prog; ac_word=$2
2084 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2085 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2086 if test "${ac_cv_prog_YACC+set}" = set; then
2087   echo $ECHO_N "(cached) $ECHO_C" >&6
2088 else
2089   if test -n "$YACC"; then
2090   ac_cv_prog_YACC="$YACC" # Let the user override the test.
2091 else
2092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2093 for as_dir in $PATH
2094 do
2095   IFS=$as_save_IFS
2096   test -z "$as_dir" && as_dir=.
2097   for ac_exec_ext in '' $ac_executable_extensions; do
2098   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2099     ac_cv_prog_YACC="$ac_prog"
2100     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2101     break 2
2102   fi
2103 done
2104 done
2105 IFS=$as_save_IFS
2106
2107 fi
2108 fi
2109 YACC=$ac_cv_prog_YACC
2110 if test -n "$YACC"; then
2111   { echo "$as_me:$LINENO: result: $YACC" >&5
2112 echo "${ECHO_T}$YACC" >&6; }
2113 else
2114   { echo "$as_me:$LINENO: result: no" >&5
2115 echo "${ECHO_T}no" >&6; }
2116 fi
2117
2118
2119   test -n "$YACC" && break
2120 done
2121
2122 if test "x$YACC" = x; then
2123   { { echo "$as_me:$LINENO: error: bison is not found" >&5
2124 echo "$as_me: error: bison is not found" >&2;}
2125    { (exit 1); exit 1; }; }
2126 fi
2127
2128 for file in /usr/src/unifont.bdf ; do
2129   if test -e $file ; then
2130     UNIFONT_BDF=$file
2131
2132     break
2133   fi
2134 done
2135
2136 # Find a good install program.  We prefer a C program (faster),
2137 # so one script is as good as another.  But avoid the broken or
2138 # incompatible versions:
2139 # SysV /etc/install, /usr/sbin/install
2140 # SunOS /usr/etc/install
2141 # IRIX /sbin/install
2142 # AIX /bin/install
2143 # AmigaOS /C/install, which installs bootblocks on floppy discs
2144 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2145 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2146 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2147 # OS/2's system install, which has a completely different semantic
2148 # ./install, which can be erroneously created by make from ./install.sh.
2149 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2150 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
2151 if test -z "$INSTALL"; then
2152 if test "${ac_cv_path_install+set}" = set; then
2153   echo $ECHO_N "(cached) $ECHO_C" >&6
2154 else
2155   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2156 for as_dir in $PATH
2157 do
2158   IFS=$as_save_IFS
2159   test -z "$as_dir" && as_dir=.
2160   # Account for people who put trailing slashes in PATH elements.
2161 case $as_dir/ in
2162   ./ | .// | /cC/* | \
2163   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2164   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2165   /usr/ucb/* ) ;;
2166   *)
2167     # OSF1 and SCO ODT 3.0 have their own names for install.
2168     # Don't use installbsd from OSF since it installs stuff as root
2169     # by default.
2170     for ac_prog in ginstall scoinst install; do
2171       for ac_exec_ext in '' $ac_executable_extensions; do
2172         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2173           if test $ac_prog = install &&
2174             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2175             # AIX install.  It has an incompatible calling convention.
2176             :
2177           elif test $ac_prog = install &&
2178             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2179             # program-specific install script used by HP pwplus--don't use.
2180             :
2181           else
2182             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2183             break 3
2184           fi
2185         fi
2186       done
2187     done
2188     ;;
2189 esac
2190 done
2191 IFS=$as_save_IFS
2192
2193
2194 fi
2195   if test "${ac_cv_path_install+set}" = set; then
2196     INSTALL=$ac_cv_path_install
2197   else
2198     # As a last resort, use the slow shell script.  Don't cache a
2199     # value for INSTALL within a source directory, because that will
2200     # break other packages using the cache if that directory is
2201     # removed, or if the value is a relative name.
2202     INSTALL=$ac_install_sh
2203   fi
2204 fi
2205 { echo "$as_me:$LINENO: result: $INSTALL" >&5
2206 echo "${ECHO_T}$INSTALL" >&6; }
2207
2208 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2209 # It thinks the first close brace ends the variable substitution.
2210 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2211
2212 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2213
2214 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2215
2216 for ac_prog in gawk mawk nawk awk
2217 do
2218   # Extract the first word of "$ac_prog", so it can be a program name with args.
2219 set dummy $ac_prog; ac_word=$2
2220 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2221 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2222 if test "${ac_cv_prog_AWK+set}" = set; then
2223   echo $ECHO_N "(cached) $ECHO_C" >&6
2224 else
2225   if test -n "$AWK"; then
2226   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2227 else
2228 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2229 for as_dir in $PATH
2230 do
2231   IFS=$as_save_IFS
2232   test -z "$as_dir" && as_dir=.
2233   for ac_exec_ext in '' $ac_executable_extensions; do
2234   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2235     ac_cv_prog_AWK="$ac_prog"
2236     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2237     break 2
2238   fi
2239 done
2240 done
2241 IFS=$as_save_IFS
2242
2243 fi
2244 fi
2245 AWK=$ac_cv_prog_AWK
2246 if test -n "$AWK"; then
2247   { echo "$as_me:$LINENO: result: $AWK" >&5
2248 echo "${ECHO_T}$AWK" >&6; }
2249 else
2250   { echo "$as_me:$LINENO: result: no" >&5
2251 echo "${ECHO_T}no" >&6; }
2252 fi
2253
2254
2255   test -n "$AWK" && break
2256 done
2257
2258 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2259 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
2260 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2261 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
2262   echo $ECHO_N "(cached) $ECHO_C" >&6
2263 else
2264   cat >conftest.make <<\_ACEOF
2265 SHELL = /bin/sh
2266 all:
2267         @echo '@@@%%%=$(MAKE)=@@@%%%'
2268 _ACEOF
2269 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2270 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2271   *@@@%%%=?*=@@@%%%*)
2272     eval ac_cv_prog_make_${ac_make}_set=yes;;
2273   *)
2274     eval ac_cv_prog_make_${ac_make}_set=no;;
2275 esac
2276 rm -f conftest.make
2277 fi
2278 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2279   { echo "$as_me:$LINENO: result: yes" >&5
2280 echo "${ECHO_T}yes" >&6; }
2281   SET_MAKE=
2282 else
2283   { echo "$as_me:$LINENO: result: no" >&5
2284 echo "${ECHO_T}no" >&6; }
2285   SET_MAKE="MAKE=${MAKE-make}"
2286 fi
2287
2288
2289 # These are not a "must".
2290 # Extract the first word of "ruby", so it can be a program name with args.
2291 set dummy ruby; ac_word=$2
2292 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2293 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2294 if test "${ac_cv_path_RUBY+set}" = set; then
2295   echo $ECHO_N "(cached) $ECHO_C" >&6
2296 else
2297   case $RUBY in
2298   [\\/]* | ?:[\\/]*)
2299   ac_cv_path_RUBY="$RUBY" # Let the user override the test with a path.
2300   ;;
2301   *)
2302   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2303 for as_dir in $PATH
2304 do
2305   IFS=$as_save_IFS
2306   test -z "$as_dir" && as_dir=.
2307   for ac_exec_ext in '' $ac_executable_extensions; do
2308   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2309     ac_cv_path_RUBY="$as_dir/$ac_word$ac_exec_ext"
2310     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2311     break 2
2312   fi
2313 done
2314 done
2315 IFS=$as_save_IFS
2316
2317   ;;
2318 esac
2319 fi
2320 RUBY=$ac_cv_path_RUBY
2321 if test -n "$RUBY"; then
2322   { echo "$as_me:$LINENO: result: $RUBY" >&5
2323 echo "${ECHO_T}$RUBY" >&6; }
2324 else
2325   { echo "$as_me:$LINENO: result: no" >&5
2326 echo "${ECHO_T}no" >&6; }
2327 fi
2328
2329
2330 # Extract the first word of "help2man", so it can be a program name with args.
2331 set dummy help2man; ac_word=$2
2332 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2333 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2334 if test "${ac_cv_path_HELP2MAN+set}" = set; then
2335   echo $ECHO_N "(cached) $ECHO_C" >&6
2336 else
2337   case $HELP2MAN in
2338   [\\/]* | ?:[\\/]*)
2339   ac_cv_path_HELP2MAN="$HELP2MAN" # Let the user override the test with a path.
2340   ;;
2341   *)
2342   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2343 for as_dir in $PATH
2344 do
2345   IFS=$as_save_IFS
2346   test -z "$as_dir" && as_dir=.
2347   for ac_exec_ext in '' $ac_executable_extensions; do
2348   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2349     ac_cv_path_HELP2MAN="$as_dir/$ac_word$ac_exec_ext"
2350     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2351     break 2
2352   fi
2353 done
2354 done
2355 IFS=$as_save_IFS
2356
2357   ;;
2358 esac
2359 fi
2360 HELP2MAN=$ac_cv_path_HELP2MAN
2361 if test -n "$HELP2MAN"; then
2362   { echo "$as_me:$LINENO: result: $HELP2MAN" >&5
2363 echo "${ECHO_T}$HELP2MAN" >&6; }
2364 else
2365   { echo "$as_me:$LINENO: result: no" >&5
2366 echo "${ECHO_T}no" >&6; }
2367 fi
2368
2369
2370
2371 #
2372 # Checks for host programs.
2373 #
2374
2375 ac_ext=c
2376 ac_cpp='$CPP $CPPFLAGS'
2377 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2378 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2379 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2380 if test -n "$ac_tool_prefix"; then
2381   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2382 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2383 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2384 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2385 if test "${ac_cv_prog_CC+set}" = set; then
2386   echo $ECHO_N "(cached) $ECHO_C" >&6
2387 else
2388   if test -n "$CC"; then
2389   ac_cv_prog_CC="$CC" # Let the user override the test.
2390 else
2391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2392 for as_dir in $PATH
2393 do
2394   IFS=$as_save_IFS
2395   test -z "$as_dir" && as_dir=.
2396   for ac_exec_ext in '' $ac_executable_extensions; do
2397   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2398     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2399     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2400     break 2
2401   fi
2402 done
2403 done
2404 IFS=$as_save_IFS
2405
2406 fi
2407 fi
2408 CC=$ac_cv_prog_CC
2409 if test -n "$CC"; then
2410   { echo "$as_me:$LINENO: result: $CC" >&5
2411 echo "${ECHO_T}$CC" >&6; }
2412 else
2413   { echo "$as_me:$LINENO: result: no" >&5
2414 echo "${ECHO_T}no" >&6; }
2415 fi
2416
2417
2418 fi
2419 if test -z "$ac_cv_prog_CC"; then
2420   ac_ct_CC=$CC
2421   # Extract the first word of "gcc", so it can be a program name with args.
2422 set dummy gcc; ac_word=$2
2423 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2424 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2425 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2426   echo $ECHO_N "(cached) $ECHO_C" >&6
2427 else
2428   if test -n "$ac_ct_CC"; then
2429   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2430 else
2431 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2432 for as_dir in $PATH
2433 do
2434   IFS=$as_save_IFS
2435   test -z "$as_dir" && as_dir=.
2436   for ac_exec_ext in '' $ac_executable_extensions; do
2437   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2438     ac_cv_prog_ac_ct_CC="gcc"
2439     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2440     break 2
2441   fi
2442 done
2443 done
2444 IFS=$as_save_IFS
2445
2446 fi
2447 fi
2448 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2449 if test -n "$ac_ct_CC"; then
2450   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2451 echo "${ECHO_T}$ac_ct_CC" >&6; }
2452 else
2453   { echo "$as_me:$LINENO: result: no" >&5
2454 echo "${ECHO_T}no" >&6; }
2455 fi
2456
2457   if test "x$ac_ct_CC" = x; then
2458     CC=""
2459   else
2460     case $cross_compiling:$ac_tool_warned in
2461 yes:)
2462 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2463 whose name does not start with the host triplet.  If you think this
2464 configuration is useful to you, please write to autoconf@gnu.org." >&5
2465 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2466 whose name does not start with the host triplet.  If you think this
2467 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2468 ac_tool_warned=yes ;;
2469 esac
2470     CC=$ac_ct_CC
2471   fi
2472 else
2473   CC="$ac_cv_prog_CC"
2474 fi
2475
2476 if test -z "$CC"; then
2477           if test -n "$ac_tool_prefix"; then
2478     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2479 set dummy ${ac_tool_prefix}cc; ac_word=$2
2480 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2481 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2482 if test "${ac_cv_prog_CC+set}" = set; then
2483   echo $ECHO_N "(cached) $ECHO_C" >&6
2484 else
2485   if test -n "$CC"; then
2486   ac_cv_prog_CC="$CC" # Let the user override the test.
2487 else
2488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2489 for as_dir in $PATH
2490 do
2491   IFS=$as_save_IFS
2492   test -z "$as_dir" && as_dir=.
2493   for ac_exec_ext in '' $ac_executable_extensions; do
2494   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2495     ac_cv_prog_CC="${ac_tool_prefix}cc"
2496     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2497     break 2
2498   fi
2499 done
2500 done
2501 IFS=$as_save_IFS
2502
2503 fi
2504 fi
2505 CC=$ac_cv_prog_CC
2506 if test -n "$CC"; then
2507   { echo "$as_me:$LINENO: result: $CC" >&5
2508 echo "${ECHO_T}$CC" >&6; }
2509 else
2510   { echo "$as_me:$LINENO: result: no" >&5
2511 echo "${ECHO_T}no" >&6; }
2512 fi
2513
2514
2515   fi
2516 fi
2517 if test -z "$CC"; then
2518   # Extract the first word of "cc", so it can be a program name with args.
2519 set dummy cc; ac_word=$2
2520 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2521 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2522 if test "${ac_cv_prog_CC+set}" = set; then
2523   echo $ECHO_N "(cached) $ECHO_C" >&6
2524 else
2525   if test -n "$CC"; then
2526   ac_cv_prog_CC="$CC" # Let the user override the test.
2527 else
2528   ac_prog_rejected=no
2529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2530 for as_dir in $PATH
2531 do
2532   IFS=$as_save_IFS
2533   test -z "$as_dir" && as_dir=.
2534   for ac_exec_ext in '' $ac_executable_extensions; do
2535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2536     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2537        ac_prog_rejected=yes
2538        continue
2539      fi
2540     ac_cv_prog_CC="cc"
2541     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2542     break 2
2543   fi
2544 done
2545 done
2546 IFS=$as_save_IFS
2547
2548 if test $ac_prog_rejected = yes; then
2549   # We found a bogon in the path, so make sure we never use it.
2550   set dummy $ac_cv_prog_CC
2551   shift
2552   if test $# != 0; then
2553     # We chose a different compiler from the bogus one.
2554     # However, it has the same basename, so the bogon will be chosen
2555     # first if we set CC to just the basename; use the full file name.
2556     shift
2557     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2558   fi
2559 fi
2560 fi
2561 fi
2562 CC=$ac_cv_prog_CC
2563 if test -n "$CC"; then
2564   { echo "$as_me:$LINENO: result: $CC" >&5
2565 echo "${ECHO_T}$CC" >&6; }
2566 else
2567   { echo "$as_me:$LINENO: result: no" >&5
2568 echo "${ECHO_T}no" >&6; }
2569 fi
2570
2571
2572 fi
2573 if test -z "$CC"; then
2574   if test -n "$ac_tool_prefix"; then
2575   for ac_prog in cl.exe
2576   do
2577     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2578 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2579 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2580 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2581 if test "${ac_cv_prog_CC+set}" = set; then
2582   echo $ECHO_N "(cached) $ECHO_C" >&6
2583 else
2584   if test -n "$CC"; then
2585   ac_cv_prog_CC="$CC" # Let the user override the test.
2586 else
2587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2588 for as_dir in $PATH
2589 do
2590   IFS=$as_save_IFS
2591   test -z "$as_dir" && as_dir=.
2592   for ac_exec_ext in '' $ac_executable_extensions; do
2593   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2594     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2595     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2596     break 2
2597   fi
2598 done
2599 done
2600 IFS=$as_save_IFS
2601
2602 fi
2603 fi
2604 CC=$ac_cv_prog_CC
2605 if test -n "$CC"; then
2606   { echo "$as_me:$LINENO: result: $CC" >&5
2607 echo "${ECHO_T}$CC" >&6; }
2608 else
2609   { echo "$as_me:$LINENO: result: no" >&5
2610 echo "${ECHO_T}no" >&6; }
2611 fi
2612
2613
2614     test -n "$CC" && break
2615   done
2616 fi
2617 if test -z "$CC"; then
2618   ac_ct_CC=$CC
2619   for ac_prog in cl.exe
2620 do
2621   # Extract the first word of "$ac_prog", so it can be a program name with args.
2622 set dummy $ac_prog; ac_word=$2
2623 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2624 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2625 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2626   echo $ECHO_N "(cached) $ECHO_C" >&6
2627 else
2628   if test -n "$ac_ct_CC"; then
2629   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2630 else
2631 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2632 for as_dir in $PATH
2633 do
2634   IFS=$as_save_IFS
2635   test -z "$as_dir" && as_dir=.
2636   for ac_exec_ext in '' $ac_executable_extensions; do
2637   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2638     ac_cv_prog_ac_ct_CC="$ac_prog"
2639     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2640     break 2
2641   fi
2642 done
2643 done
2644 IFS=$as_save_IFS
2645
2646 fi
2647 fi
2648 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2649 if test -n "$ac_ct_CC"; then
2650   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2651 echo "${ECHO_T}$ac_ct_CC" >&6; }
2652 else
2653   { echo "$as_me:$LINENO: result: no" >&5
2654 echo "${ECHO_T}no" >&6; }
2655 fi
2656
2657
2658   test -n "$ac_ct_CC" && break
2659 done
2660
2661   if test "x$ac_ct_CC" = x; then
2662     CC=""
2663   else
2664     case $cross_compiling:$ac_tool_warned in
2665 yes:)
2666 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2667 whose name does not start with the host triplet.  If you think this
2668 configuration is useful to you, please write to autoconf@gnu.org." >&5
2669 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2670 whose name does not start with the host triplet.  If you think this
2671 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2672 ac_tool_warned=yes ;;
2673 esac
2674     CC=$ac_ct_CC
2675   fi
2676 fi
2677
2678 fi
2679
2680
2681 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2682 See \`config.log' for more details." >&5
2683 echo "$as_me: error: no acceptable C compiler found in \$PATH
2684 See \`config.log' for more details." >&2;}
2685    { (exit 1); exit 1; }; }
2686
2687 # Provide some information about the compiler.
2688 echo "$as_me:$LINENO: checking for C compiler version" >&5
2689 ac_compiler=`set X $ac_compile; echo $2`
2690 { (ac_try="$ac_compiler --version >&5"
2691 case "(($ac_try" in
2692   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2693   *) ac_try_echo=$ac_try;;
2694 esac
2695 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2696   (eval "$ac_compiler --version >&5") 2>&5
2697   ac_status=$?
2698   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2699   (exit $ac_status); }
2700 { (ac_try="$ac_compiler -v >&5"
2701 case "(($ac_try" in
2702   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2703   *) ac_try_echo=$ac_try;;
2704 esac
2705 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2706   (eval "$ac_compiler -v >&5") 2>&5
2707   ac_status=$?
2708   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2709   (exit $ac_status); }
2710 { (ac_try="$ac_compiler -V >&5"
2711 case "(($ac_try" in
2712   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2713   *) ac_try_echo=$ac_try;;
2714 esac
2715 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2716   (eval "$ac_compiler -V >&5") 2>&5
2717   ac_status=$?
2718   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2719   (exit $ac_status); }
2720
2721 cat >conftest.$ac_ext <<_ACEOF
2722 /* confdefs.h.  */
2723 _ACEOF
2724 cat confdefs.h >>conftest.$ac_ext
2725 cat >>conftest.$ac_ext <<_ACEOF
2726 /* end confdefs.h.  */
2727
2728 int
2729 main ()
2730 {
2731
2732   ;
2733   return 0;
2734 }
2735 _ACEOF
2736 ac_clean_files_save=$ac_clean_files
2737 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2738 # Try to create an executable without -o first, disregard a.out.
2739 # It will help us diagnose broken compilers, and finding out an intuition
2740 # of exeext.
2741 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2742 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2743 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2744 #
2745 # List of possible output files, starting from the most likely.
2746 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2747 # only as a last resort.  b.out is created by i960 compilers.
2748 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2749 #
2750 # The IRIX 6 linker writes into existing files which may not be
2751 # executable, retaining their permissions.  Remove them first so a
2752 # subsequent execution test works.
2753 ac_rmfiles=
2754 for ac_file in $ac_files
2755 do
2756   case $ac_file in
2757     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2758     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2759   esac
2760 done
2761 rm -f $ac_rmfiles
2762
2763 if { (ac_try="$ac_link_default"
2764 case "(($ac_try" in
2765   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2766   *) ac_try_echo=$ac_try;;
2767 esac
2768 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2769   (eval "$ac_link_default") 2>&5
2770   ac_status=$?
2771   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2772   (exit $ac_status); }; then
2773   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2774 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2775 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2776 # so that the user can short-circuit this test for compilers unknown to
2777 # Autoconf.
2778 for ac_file in $ac_files ''
2779 do
2780   test -f "$ac_file" || continue
2781   case $ac_file in
2782     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2783         ;;
2784     [ab].out )
2785         # We found the default executable, but exeext='' is most
2786         # certainly right.
2787         break;;
2788     *.* )
2789         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2790         then :; else
2791            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2792         fi
2793         # We set ac_cv_exeext here because the later test for it is not
2794         # safe: cross compilers may not add the suffix if given an `-o'
2795         # argument, so we may need to know it at that point already.
2796         # Even if this section looks crufty: it has the advantage of
2797         # actually working.
2798         break;;
2799     * )
2800         break;;
2801   esac
2802 done
2803 test "$ac_cv_exeext" = no && ac_cv_exeext=
2804
2805 else
2806   ac_file=''
2807 fi
2808
2809 { echo "$as_me:$LINENO: result: $ac_file" >&5
2810 echo "${ECHO_T}$ac_file" >&6; }
2811 if test -z "$ac_file"; then
2812   echo "$as_me: failed program was:" >&5
2813 sed 's/^/| /' conftest.$ac_ext >&5
2814
2815 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2816 See \`config.log' for more details." >&5
2817 echo "$as_me: error: C compiler cannot create executables
2818 See \`config.log' for more details." >&2;}
2819    { (exit 77); exit 77; }; }
2820 fi
2821
2822 ac_exeext=$ac_cv_exeext
2823
2824 # Check that the compiler produces executables we can run.  If not, either
2825 # the compiler is broken, or we cross compile.
2826 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2827 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2828 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2829 # If not cross compiling, check that we can run a simple program.
2830 if test "$cross_compiling" != yes; then
2831   if { ac_try='./$ac_file'
2832   { (case "(($ac_try" in
2833   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2834   *) ac_try_echo=$ac_try;;
2835 esac
2836 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2837   (eval "$ac_try") 2>&5
2838   ac_status=$?
2839   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2840   (exit $ac_status); }; }; then
2841     cross_compiling=no
2842   else
2843     if test "$cross_compiling" = maybe; then
2844         cross_compiling=yes
2845     else
2846         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2847 If you meant to cross compile, use \`--host'.
2848 See \`config.log' for more details." >&5
2849 echo "$as_me: error: cannot run C compiled programs.
2850 If you meant to cross compile, use \`--host'.
2851 See \`config.log' for more details." >&2;}
2852    { (exit 1); exit 1; }; }
2853     fi
2854   fi
2855 fi
2856 { echo "$as_me:$LINENO: result: yes" >&5
2857 echo "${ECHO_T}yes" >&6; }
2858
2859 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2860 ac_clean_files=$ac_clean_files_save
2861 # Check that the compiler produces executables we can run.  If not, either
2862 # the compiler is broken, or we cross compile.
2863 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2864 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2865 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2866 echo "${ECHO_T}$cross_compiling" >&6; }
2867
2868 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2869 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2870 if { (ac_try="$ac_link"
2871 case "(($ac_try" in
2872   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2873   *) ac_try_echo=$ac_try;;
2874 esac
2875 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2876   (eval "$ac_link") 2>&5
2877   ac_status=$?
2878   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2879   (exit $ac_status); }; then
2880   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2881 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2882 # work properly (i.e., refer to `conftest.exe'), while it won't with
2883 # `rm'.
2884 for ac_file in conftest.exe conftest conftest.*; do
2885   test -f "$ac_file" || continue
2886   case $ac_file in
2887     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2888     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2889           break;;
2890     * ) break;;
2891   esac
2892 done
2893 else
2894   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2895 See \`config.log' for more details." >&5
2896 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2897 See \`config.log' for more details." >&2;}
2898    { (exit 1); exit 1; }; }
2899 fi
2900
2901 rm -f conftest$ac_cv_exeext
2902 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2903 echo "${ECHO_T}$ac_cv_exeext" >&6; }
2904
2905 rm -f conftest.$ac_ext
2906 EXEEXT=$ac_cv_exeext
2907 ac_exeext=$EXEEXT
2908 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2909 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2910 if test "${ac_cv_objext+set}" = set; then
2911   echo $ECHO_N "(cached) $ECHO_C" >&6
2912 else
2913   cat >conftest.$ac_ext <<_ACEOF
2914 /* confdefs.h.  */
2915 _ACEOF
2916 cat confdefs.h >>conftest.$ac_ext
2917 cat >>conftest.$ac_ext <<_ACEOF
2918 /* end confdefs.h.  */
2919
2920 int
2921 main ()
2922 {
2923
2924   ;
2925   return 0;
2926 }
2927 _ACEOF
2928 rm -f conftest.o conftest.obj
2929 if { (ac_try="$ac_compile"
2930 case "(($ac_try" in
2931   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2932   *) ac_try_echo=$ac_try;;
2933 esac
2934 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2935   (eval "$ac_compile") 2>&5
2936   ac_status=$?
2937   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2938   (exit $ac_status); }; then
2939   for ac_file in conftest.o conftest.obj conftest.*; do
2940   test -f "$ac_file" || continue;
2941   case $ac_file in
2942     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2943     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2944        break;;
2945   esac
2946 done
2947 else
2948   echo "$as_me: failed program was:" >&5
2949 sed 's/^/| /' conftest.$ac_ext >&5
2950
2951 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2952 See \`config.log' for more details." >&5
2953 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2954 See \`config.log' for more details." >&2;}
2955    { (exit 1); exit 1; }; }
2956 fi
2957
2958 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2959 fi
2960 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2961 echo "${ECHO_T}$ac_cv_objext" >&6; }
2962 OBJEXT=$ac_cv_objext
2963 ac_objext=$OBJEXT
2964 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2965 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2966 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2967   echo $ECHO_N "(cached) $ECHO_C" >&6
2968 else
2969   cat >conftest.$ac_ext <<_ACEOF
2970 /* confdefs.h.  */
2971 _ACEOF
2972 cat confdefs.h >>conftest.$ac_ext
2973 cat >>conftest.$ac_ext <<_ACEOF
2974 /* end confdefs.h.  */
2975
2976 int
2977 main ()
2978 {
2979 #ifndef __GNUC__
2980        choke me
2981 #endif
2982
2983   ;
2984   return 0;
2985 }
2986 _ACEOF
2987 rm -f conftest.$ac_objext
2988 if { (ac_try="$ac_compile"
2989 case "(($ac_try" in
2990   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2991   *) ac_try_echo=$ac_try;;
2992 esac
2993 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2994   (eval "$ac_compile") 2>conftest.er1
2995   ac_status=$?
2996   grep -v '^ *+' conftest.er1 >conftest.err
2997   rm -f conftest.er1
2998   cat conftest.err >&5
2999   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3000   (exit $ac_status); } && {
3001          test -z "$ac_c_werror_flag" ||
3002          test ! -s conftest.err
3003        } && test -s conftest.$ac_objext; then
3004   ac_compiler_gnu=yes
3005 else
3006   echo "$as_me: failed program was:" >&5
3007 sed 's/^/| /' conftest.$ac_ext >&5
3008
3009         ac_compiler_gnu=no
3010 fi
3011
3012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3013 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3014
3015 fi
3016 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3017 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
3018 GCC=`test $ac_compiler_gnu = yes && echo yes`
3019 ac_test_CFLAGS=${CFLAGS+set}
3020 ac_save_CFLAGS=$CFLAGS
3021 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3022 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
3023 if test "${ac_cv_prog_cc_g+set}" = set; then
3024   echo $ECHO_N "(cached) $ECHO_C" >&6
3025 else
3026   ac_save_c_werror_flag=$ac_c_werror_flag
3027    ac_c_werror_flag=yes
3028    ac_cv_prog_cc_g=no
3029    CFLAGS="-g"
3030    cat >conftest.$ac_ext <<_ACEOF
3031 /* confdefs.h.  */
3032 _ACEOF
3033 cat confdefs.h >>conftest.$ac_ext
3034 cat >>conftest.$ac_ext <<_ACEOF
3035 /* end confdefs.h.  */
3036
3037 int
3038 main ()
3039 {
3040
3041   ;
3042   return 0;
3043 }
3044 _ACEOF
3045 rm -f conftest.$ac_objext
3046 if { (ac_try="$ac_compile"
3047 case "(($ac_try" in
3048   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3049   *) ac_try_echo=$ac_try;;
3050 esac
3051 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3052   (eval "$ac_compile") 2>conftest.er1
3053   ac_status=$?
3054   grep -v '^ *+' conftest.er1 >conftest.err
3055   rm -f conftest.er1
3056   cat conftest.err >&5
3057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3058   (exit $ac_status); } && {
3059          test -z "$ac_c_werror_flag" ||
3060          test ! -s conftest.err
3061        } && test -s conftest.$ac_objext; then
3062   ac_cv_prog_cc_g=yes
3063 else
3064   echo "$as_me: failed program was:" >&5
3065 sed 's/^/| /' conftest.$ac_ext >&5
3066
3067         CFLAGS=""
3068       cat >conftest.$ac_ext <<_ACEOF
3069 /* confdefs.h.  */
3070 _ACEOF
3071 cat confdefs.h >>conftest.$ac_ext
3072 cat >>conftest.$ac_ext <<_ACEOF
3073 /* end confdefs.h.  */
3074
3075 int
3076 main ()
3077 {
3078
3079   ;
3080   return 0;
3081 }
3082 _ACEOF
3083 rm -f conftest.$ac_objext
3084 if { (ac_try="$ac_compile"
3085 case "(($ac_try" in
3086   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3087   *) ac_try_echo=$ac_try;;
3088 esac
3089 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3090   (eval "$ac_compile") 2>conftest.er1
3091   ac_status=$?
3092   grep -v '^ *+' conftest.er1 >conftest.err
3093   rm -f conftest.er1
3094   cat conftest.err >&5
3095   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3096   (exit $ac_status); } && {
3097          test -z "$ac_c_werror_flag" ||
3098          test ! -s conftest.err
3099        } && test -s conftest.$ac_objext; then
3100   :
3101 else
3102   echo "$as_me: failed program was:" >&5
3103 sed 's/^/| /' conftest.$ac_ext >&5
3104
3105         ac_c_werror_flag=$ac_save_c_werror_flag
3106          CFLAGS="-g"
3107          cat >conftest.$ac_ext <<_ACEOF
3108 /* confdefs.h.  */
3109 _ACEOF
3110 cat confdefs.h >>conftest.$ac_ext
3111 cat >>conftest.$ac_ext <<_ACEOF
3112 /* end confdefs.h.  */
3113
3114 int
3115 main ()
3116 {
3117
3118   ;
3119   return 0;
3120 }
3121 _ACEOF
3122 rm -f conftest.$ac_objext
3123 if { (ac_try="$ac_compile"
3124 case "(($ac_try" in
3125   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3126   *) ac_try_echo=$ac_try;;
3127 esac
3128 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3129   (eval "$ac_compile") 2>conftest.er1
3130   ac_status=$?
3131   grep -v '^ *+' conftest.er1 >conftest.err
3132   rm -f conftest.er1
3133   cat conftest.err >&5
3134   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3135   (exit $ac_status); } && {
3136          test -z "$ac_c_werror_flag" ||
3137          test ! -s conftest.err
3138        } && test -s conftest.$ac_objext; then
3139   ac_cv_prog_cc_g=yes
3140 else
3141   echo "$as_me: failed program was:" >&5
3142 sed 's/^/| /' conftest.$ac_ext >&5
3143
3144
3145 fi
3146
3147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3148 fi
3149
3150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3151 fi
3152
3153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3154    ac_c_werror_flag=$ac_save_c_werror_flag
3155 fi
3156 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3157 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
3158 if test "$ac_test_CFLAGS" = set; then
3159   CFLAGS=$ac_save_CFLAGS
3160 elif test $ac_cv_prog_cc_g = yes; then
3161   if test "$GCC" = yes; then
3162     CFLAGS="-g -O2"
3163   else
3164     CFLAGS="-g"
3165   fi
3166 else
3167   if test "$GCC" = yes; then
3168     CFLAGS="-O2"
3169   else
3170     CFLAGS=
3171   fi
3172 fi
3173 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3174 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
3175 if test "${ac_cv_prog_cc_c89+set}" = set; then
3176   echo $ECHO_N "(cached) $ECHO_C" >&6
3177 else
3178   ac_cv_prog_cc_c89=no
3179 ac_save_CC=$CC
3180 cat >conftest.$ac_ext <<_ACEOF
3181 /* confdefs.h.  */
3182 _ACEOF
3183 cat confdefs.h >>conftest.$ac_ext
3184 cat >>conftest.$ac_ext <<_ACEOF
3185 /* end confdefs.h.  */
3186 #include <stdarg.h>
3187 #include <stdio.h>
3188 #include <sys/types.h>
3189 #include <sys/stat.h>
3190 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3191 struct buf { int x; };
3192 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3193 static char *e (p, i)
3194      char **p;
3195      int i;
3196 {
3197   return p[i];
3198 }
3199 static char *f (char * (*g) (char **, int), char **p, ...)
3200 {
3201   char *s;
3202   va_list v;
3203   va_start (v,p);
3204   s = g (p, va_arg (v,int));
3205   va_end (v);
3206   return s;
3207 }
3208
3209 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3210    function prototypes and stuff, but not '\xHH' hex character constants.
3211    These don't provoke an error unfortunately, instead are silently treated
3212    as 'x'.  The following induces an error, until -std is added to get
3213    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3214    array size at least.  It's necessary to write '\x00'==0 to get something
3215    that's true only with -std.  */
3216 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3217
3218 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3219    inside strings and character constants.  */
3220 #define FOO(x) 'x'
3221 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3222
3223 int test (int i, double x);
3224 struct s1 {int (*f) (int a);};
3225 struct s2 {int (*f) (double a);};
3226 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3227 int argc;
3228 char **argv;
3229 int
3230 main ()
3231 {
3232 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3233   ;
3234   return 0;
3235 }
3236 _ACEOF
3237 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3238         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3239 do
3240   CC="$ac_save_CC $ac_arg"
3241   rm -f conftest.$ac_objext
3242 if { (ac_try="$ac_compile"
3243 case "(($ac_try" in
3244   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3245   *) ac_try_echo=$ac_try;;
3246 esac
3247 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3248   (eval "$ac_compile") 2>conftest.er1
3249   ac_status=$?
3250   grep -v '^ *+' conftest.er1 >conftest.err
3251   rm -f conftest.er1
3252   cat conftest.err >&5
3253   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3254   (exit $ac_status); } && {
3255          test -z "$ac_c_werror_flag" ||
3256          test ! -s conftest.err
3257        } && test -s conftest.$ac_objext; then
3258   ac_cv_prog_cc_c89=$ac_arg
3259 else
3260   echo "$as_me: failed program was:" >&5
3261 sed 's/^/| /' conftest.$ac_ext >&5
3262
3263
3264 fi
3265
3266 rm -f core conftest.err conftest.$ac_objext
3267   test "x$ac_cv_prog_cc_c89" != "xno" && break
3268 done
3269 rm -f conftest.$ac_ext
3270 CC=$ac_save_CC
3271
3272 fi
3273 # AC_CACHE_VAL
3274 case "x$ac_cv_prog_cc_c89" in
3275   x)
3276     { echo "$as_me:$LINENO: result: none needed" >&5
3277 echo "${ECHO_T}none needed" >&6; } ;;
3278   xno)
3279     { echo "$as_me:$LINENO: result: unsupported" >&5
3280 echo "${ECHO_T}unsupported" >&6; } ;;
3281   *)
3282     CC="$CC $ac_cv_prog_cc_c89"
3283     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3284 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
3285 esac
3286
3287
3288 ac_ext=c
3289 ac_cpp='$CPP $CPPFLAGS'
3290 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3291 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3292 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3293
3294 # Must be GCC.
3295 test "x$GCC" = xyes || { { echo "$as_me:$LINENO: error: GCC is required" >&5
3296 echo "$as_me: error: GCC is required" >&2;}
3297    { (exit 1); exit 1; }; }
3298
3299
3300 cat >>confdefs.h <<\_ACEOF
3301 #define _GNU_SOURCE 1
3302 _ACEOF
3303
3304
3305
3306 # Check whether --enable-largefile was given.
3307 if test "${enable_largefile+set}" = set; then
3308   enableval=$enable_largefile;
3309 fi
3310
3311 if test "$enable_largefile" != no; then
3312
3313   { echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
3314 echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6; }
3315 if test "${ac_cv_sys_largefile_CC+set}" = set; then
3316   echo $ECHO_N "(cached) $ECHO_C" >&6
3317 else
3318   ac_cv_sys_largefile_CC=no
3319      if test "$GCC" != yes; then
3320        ac_save_CC=$CC
3321        while :; do
3322          # IRIX 6.2 and later do not support large files by default,
3323          # so use the C compiler's -n32 option if that helps.
3324          cat >conftest.$ac_ext <<_ACEOF
3325 /* confdefs.h.  */
3326 _ACEOF
3327 cat confdefs.h >>conftest.$ac_ext
3328 cat >>conftest.$ac_ext <<_ACEOF
3329 /* end confdefs.h.  */
3330 #include <sys/types.h>
3331  /* Check that off_t can represent 2**63 - 1 correctly.
3332     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3333     since some C++ compilers masquerading as C compilers
3334     incorrectly reject 9223372036854775807.  */
3335 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3336   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3337                        && LARGE_OFF_T % 2147483647 == 1)
3338                       ? 1 : -1];
3339 int
3340 main ()
3341 {
3342
3343   ;
3344   return 0;
3345 }
3346 _ACEOF
3347          rm -f conftest.$ac_objext
3348 if { (ac_try="$ac_compile"
3349 case "(($ac_try" in
3350   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3351   *) ac_try_echo=$ac_try;;
3352 esac
3353 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3354   (eval "$ac_compile") 2>conftest.er1
3355   ac_status=$?
3356   grep -v '^ *+' conftest.er1 >conftest.err
3357   rm -f conftest.er1
3358   cat conftest.err >&5
3359   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3360   (exit $ac_status); } && {
3361          test -z "$ac_c_werror_flag" ||
3362          test ! -s conftest.err
3363        } && test -s conftest.$ac_objext; then
3364   break
3365 else
3366   echo "$as_me: failed program was:" >&5
3367 sed 's/^/| /' conftest.$ac_ext >&5
3368
3369
3370 fi
3371
3372 rm -f core conftest.err conftest.$ac_objext
3373          CC="$CC -n32"
3374          rm -f conftest.$ac_objext
3375 if { (ac_try="$ac_compile"
3376 case "(($ac_try" in
3377   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3378   *) ac_try_echo=$ac_try;;
3379 esac
3380 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3381   (eval "$ac_compile") 2>conftest.er1
3382   ac_status=$?
3383   grep -v '^ *+' conftest.er1 >conftest.err
3384   rm -f conftest.er1
3385   cat conftest.err >&5
3386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3387   (exit $ac_status); } && {
3388          test -z "$ac_c_werror_flag" ||
3389          test ! -s conftest.err
3390        } && test -s conftest.$ac_objext; then
3391   ac_cv_sys_largefile_CC=' -n32'; break
3392 else
3393   echo "$as_me: failed program was:" >&5
3394 sed 's/^/| /' conftest.$ac_ext >&5
3395
3396
3397 fi
3398
3399 rm -f core conftest.err conftest.$ac_objext
3400          break
3401        done
3402        CC=$ac_save_CC
3403        rm -f conftest.$ac_ext
3404     fi
3405 fi
3406 { echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
3407 echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6; }
3408   if test "$ac_cv_sys_largefile_CC" != no; then
3409     CC=$CC$ac_cv_sys_largefile_CC
3410   fi
3411
3412   { echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3413 echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6; }
3414 if test "${ac_cv_sys_file_offset_bits+set}" = set; then
3415   echo $ECHO_N "(cached) $ECHO_C" >&6
3416 else
3417   while :; do
3418   cat >conftest.$ac_ext <<_ACEOF
3419 /* confdefs.h.  */
3420 _ACEOF
3421 cat confdefs.h >>conftest.$ac_ext
3422 cat >>conftest.$ac_ext <<_ACEOF
3423 /* end confdefs.h.  */
3424 #include <sys/types.h>
3425  /* Check that off_t can represent 2**63 - 1 correctly.
3426     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3427     since some C++ compilers masquerading as C compilers
3428     incorrectly reject 9223372036854775807.  */
3429 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3430   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3431                        && LARGE_OFF_T % 2147483647 == 1)
3432                       ? 1 : -1];
3433 int
3434 main ()
3435 {
3436
3437   ;
3438   return 0;
3439 }
3440 _ACEOF
3441 rm -f conftest.$ac_objext
3442 if { (ac_try="$ac_compile"
3443 case "(($ac_try" in
3444   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3445   *) ac_try_echo=$ac_try;;
3446 esac
3447 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3448   (eval "$ac_compile") 2>conftest.er1
3449   ac_status=$?
3450   grep -v '^ *+' conftest.er1 >conftest.err
3451   rm -f conftest.er1
3452   cat conftest.err >&5
3453   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3454   (exit $ac_status); } && {
3455          test -z "$ac_c_werror_flag" ||
3456          test ! -s conftest.err
3457        } && test -s conftest.$ac_objext; then
3458   ac_cv_sys_file_offset_bits=no; break
3459 else
3460   echo "$as_me: failed program was:" >&5
3461 sed 's/^/| /' conftest.$ac_ext >&5
3462
3463
3464 fi
3465
3466 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3467   cat >conftest.$ac_ext <<_ACEOF
3468 /* confdefs.h.  */
3469 _ACEOF
3470 cat confdefs.h >>conftest.$ac_ext
3471 cat >>conftest.$ac_ext <<_ACEOF
3472 /* end confdefs.h.  */
3473 #define _FILE_OFFSET_BITS 64
3474 #include <sys/types.h>
3475  /* Check that off_t can represent 2**63 - 1 correctly.
3476     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3477     since some C++ compilers masquerading as C compilers
3478     incorrectly reject 9223372036854775807.  */
3479 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3480   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3481                        && LARGE_OFF_T % 2147483647 == 1)
3482                       ? 1 : -1];
3483 int
3484 main ()
3485 {
3486
3487   ;
3488   return 0;
3489 }
3490 _ACEOF
3491 rm -f conftest.$ac_objext
3492 if { (ac_try="$ac_compile"
3493 case "(($ac_try" in
3494   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3495   *) ac_try_echo=$ac_try;;
3496 esac
3497 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3498   (eval "$ac_compile") 2>conftest.er1
3499   ac_status=$?
3500   grep -v '^ *+' conftest.er1 >conftest.err
3501   rm -f conftest.er1
3502   cat conftest.err >&5
3503   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3504   (exit $ac_status); } && {
3505          test -z "$ac_c_werror_flag" ||
3506          test ! -s conftest.err
3507        } && test -s conftest.$ac_objext; then
3508   ac_cv_sys_file_offset_bits=64; break
3509 else
3510   echo "$as_me: failed program was:" >&5
3511 sed 's/^/| /' conftest.$ac_ext >&5
3512
3513
3514 fi
3515
3516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3517   ac_cv_sys_file_offset_bits=unknown
3518   break
3519 done
3520 fi
3521 { echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
3522 echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6; }
3523 case $ac_cv_sys_file_offset_bits in #(
3524   no | unknown) ;;
3525   *)
3526 cat >>confdefs.h <<_ACEOF
3527 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3528 _ACEOF
3529 ;;
3530 esac
3531 rm -f conftest*
3532   if test $ac_cv_sys_file_offset_bits = unknown; then
3533     { echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
3534 echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6; }
3535 if test "${ac_cv_sys_large_files+set}" = set; then
3536   echo $ECHO_N "(cached) $ECHO_C" >&6
3537 else
3538   while :; do
3539   cat >conftest.$ac_ext <<_ACEOF
3540 /* confdefs.h.  */
3541 _ACEOF
3542 cat confdefs.h >>conftest.$ac_ext
3543 cat >>conftest.$ac_ext <<_ACEOF
3544 /* end confdefs.h.  */
3545 #include <sys/types.h>
3546  /* Check that off_t can represent 2**63 - 1 correctly.
3547     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3548     since some C++ compilers masquerading as C compilers
3549     incorrectly reject 9223372036854775807.  */
3550 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3551   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3552                        && LARGE_OFF_T % 2147483647 == 1)
3553                       ? 1 : -1];
3554 int
3555 main ()
3556 {
3557
3558   ;
3559   return 0;
3560 }
3561 _ACEOF
3562 rm -f conftest.$ac_objext
3563 if { (ac_try="$ac_compile"
3564 case "(($ac_try" in
3565   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3566   *) ac_try_echo=$ac_try;;
3567 esac
3568 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3569   (eval "$ac_compile") 2>conftest.er1
3570   ac_status=$?
3571   grep -v '^ *+' conftest.er1 >conftest.err
3572   rm -f conftest.er1
3573   cat conftest.err >&5
3574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3575   (exit $ac_status); } && {
3576          test -z "$ac_c_werror_flag" ||
3577          test ! -s conftest.err
3578        } && test -s conftest.$ac_objext; then
3579   ac_cv_sys_large_files=no; break
3580 else
3581   echo "$as_me: failed program was:" >&5
3582 sed 's/^/| /' conftest.$ac_ext >&5
3583
3584
3585 fi
3586
3587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3588   cat >conftest.$ac_ext <<_ACEOF
3589 /* confdefs.h.  */
3590 _ACEOF
3591 cat confdefs.h >>conftest.$ac_ext
3592 cat >>conftest.$ac_ext <<_ACEOF
3593 /* end confdefs.h.  */
3594 #define _LARGE_FILES 1
3595 #include <sys/types.h>
3596  /* Check that off_t can represent 2**63 - 1 correctly.
3597     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3598     since some C++ compilers masquerading as C compilers
3599     incorrectly reject 9223372036854775807.  */
3600 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3601   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3602                        && LARGE_OFF_T % 2147483647 == 1)
3603                       ? 1 : -1];
3604 int
3605 main ()
3606 {
3607
3608   ;
3609   return 0;
3610 }
3611 _ACEOF
3612 rm -f conftest.$ac_objext
3613 if { (ac_try="$ac_compile"
3614 case "(($ac_try" in
3615   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3616   *) ac_try_echo=$ac_try;;
3617 esac
3618 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3619   (eval "$ac_compile") 2>conftest.er1
3620   ac_status=$?
3621   grep -v '^ *+' conftest.er1 >conftest.err
3622   rm -f conftest.er1
3623   cat conftest.err >&5
3624   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3625   (exit $ac_status); } && {
3626          test -z "$ac_c_werror_flag" ||
3627          test ! -s conftest.err
3628        } && test -s conftest.$ac_objext; then
3629   ac_cv_sys_large_files=1; break
3630 else
3631   echo "$as_me: failed program was:" >&5
3632 sed 's/^/| /' conftest.$ac_ext >&5
3633
3634
3635 fi
3636
3637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3638   ac_cv_sys_large_files=unknown
3639   break
3640 done
3641 fi
3642 { echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
3643 echo "${ECHO_T}$ac_cv_sys_large_files" >&6; }
3644 case $ac_cv_sys_large_files in #(
3645   no | unknown) ;;
3646   *)
3647 cat >>confdefs.h <<_ACEOF
3648 #define _LARGE_FILES $ac_cv_sys_large_files
3649 _ACEOF
3650 ;;
3651 esac
3652 rm -f conftest*
3653   fi
3654 fi
3655
3656
3657 # Identify characteristics of the host architecture.
3658 ac_ext=c
3659 ac_cpp='$CPP $CPPFLAGS'
3660 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3661 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3662 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3663 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3664 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3665 # On Suns, sometimes $CPP names a directory.
3666 if test -n "$CPP" && test -d "$CPP"; then
3667   CPP=
3668 fi
3669 if test -z "$CPP"; then
3670   if test "${ac_cv_prog_CPP+set}" = set; then
3671   echo $ECHO_N "(cached) $ECHO_C" >&6
3672 else
3673       # Double quotes because CPP needs to be expanded
3674     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3675     do
3676       ac_preproc_ok=false
3677 for ac_c_preproc_warn_flag in '' yes
3678 do
3679   # Use a header file that comes with gcc, so configuring glibc
3680   # with a fresh cross-compiler works.
3681   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3682   # <limits.h> exists even on freestanding compilers.
3683   # On the NeXT, cc -E runs the code through the compiler's parser,
3684   # not just through cpp. "Syntax error" is here to catch this case.
3685   cat >conftest.$ac_ext <<_ACEOF
3686 /* confdefs.h.  */
3687 _ACEOF
3688 cat confdefs.h >>conftest.$ac_ext
3689 cat >>conftest.$ac_ext <<_ACEOF
3690 /* end confdefs.h.  */
3691 #ifdef __STDC__
3692 # include <limits.h>
3693 #else
3694 # include <assert.h>
3695 #endif
3696                      Syntax error
3697 _ACEOF
3698 if { (ac_try="$ac_cpp conftest.$ac_ext"
3699 case "(($ac_try" in
3700   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3701   *) ac_try_echo=$ac_try;;
3702 esac
3703 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3704   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3705   ac_status=$?
3706   grep -v '^ *+' conftest.er1 >conftest.err
3707   rm -f conftest.er1
3708   cat conftest.err >&5
3709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3710   (exit $ac_status); } >/dev/null && {
3711          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3712          test ! -s conftest.err
3713        }; then
3714   :
3715 else
3716   echo "$as_me: failed program was:" >&5
3717 sed 's/^/| /' conftest.$ac_ext >&5
3718
3719   # Broken: fails on valid input.
3720 continue
3721 fi
3722
3723 rm -f conftest.err conftest.$ac_ext
3724
3725   # OK, works on sane cases.  Now check whether nonexistent headers
3726   # can be detected and how.
3727   cat >conftest.$ac_ext <<_ACEOF
3728 /* confdefs.h.  */
3729 _ACEOF
3730 cat confdefs.h >>conftest.$ac_ext
3731 cat >>conftest.$ac_ext <<_ACEOF
3732 /* end confdefs.h.  */
3733 #include <ac_nonexistent.h>
3734 _ACEOF
3735 if { (ac_try="$ac_cpp conftest.$ac_ext"
3736 case "(($ac_try" in
3737   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3738   *) ac_try_echo=$ac_try;;
3739 esac
3740 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3741   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3742   ac_status=$?
3743   grep -v '^ *+' conftest.er1 >conftest.err
3744   rm -f conftest.er1
3745   cat conftest.err >&5
3746   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3747   (exit $ac_status); } >/dev/null && {
3748          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3749          test ! -s conftest.err
3750        }; then
3751   # Broken: success on invalid input.
3752 continue
3753 else
3754   echo "$as_me: failed program was:" >&5
3755 sed 's/^/| /' conftest.$ac_ext >&5
3756
3757   # Passes both tests.
3758 ac_preproc_ok=:
3759 break
3760 fi
3761
3762 rm -f conftest.err conftest.$ac_ext
3763
3764 done
3765 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3766 rm -f conftest.err conftest.$ac_ext
3767 if $ac_preproc_ok; then
3768   break
3769 fi
3770
3771     done
3772     ac_cv_prog_CPP=$CPP
3773
3774 fi
3775   CPP=$ac_cv_prog_CPP
3776 else
3777   ac_cv_prog_CPP=$CPP
3778 fi
3779 { echo "$as_me:$LINENO: result: $CPP" >&5
3780 echo "${ECHO_T}$CPP" >&6; }
3781 ac_preproc_ok=false
3782 for ac_c_preproc_warn_flag in '' yes
3783 do
3784   # Use a header file that comes with gcc, so configuring glibc
3785   # with a fresh cross-compiler works.
3786   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3787   # <limits.h> exists even on freestanding compilers.
3788   # On the NeXT, cc -E runs the code through the compiler's parser,
3789   # not just through cpp. "Syntax error" is here to catch this case.
3790   cat >conftest.$ac_ext <<_ACEOF
3791 /* confdefs.h.  */
3792 _ACEOF
3793 cat confdefs.h >>conftest.$ac_ext
3794 cat >>conftest.$ac_ext <<_ACEOF
3795 /* end confdefs.h.  */
3796 #ifdef __STDC__
3797 # include <limits.h>
3798 #else
3799 # include <assert.h>
3800 #endif
3801                      Syntax error
3802 _ACEOF
3803 if { (ac_try="$ac_cpp conftest.$ac_ext"
3804 case "(($ac_try" in
3805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3806   *) ac_try_echo=$ac_try;;
3807 esac
3808 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3809   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3810   ac_status=$?
3811   grep -v '^ *+' conftest.er1 >conftest.err
3812   rm -f conftest.er1
3813   cat conftest.err >&5
3814   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3815   (exit $ac_status); } >/dev/null && {
3816          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3817          test ! -s conftest.err
3818        }; then
3819   :
3820 else
3821   echo "$as_me: failed program was:" >&5
3822 sed 's/^/| /' conftest.$ac_ext >&5
3823
3824   # Broken: fails on valid input.
3825 continue
3826 fi
3827
3828 rm -f conftest.err conftest.$ac_ext
3829
3830   # OK, works on sane cases.  Now check whether nonexistent headers
3831   # can be detected and how.
3832   cat >conftest.$ac_ext <<_ACEOF
3833 /* confdefs.h.  */
3834 _ACEOF
3835 cat confdefs.h >>conftest.$ac_ext
3836 cat >>conftest.$ac_ext <<_ACEOF
3837 /* end confdefs.h.  */
3838 #include <ac_nonexistent.h>
3839 _ACEOF
3840 if { (ac_try="$ac_cpp conftest.$ac_ext"
3841 case "(($ac_try" in
3842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3843   *) ac_try_echo=$ac_try;;
3844 esac
3845 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3846   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3847   ac_status=$?
3848   grep -v '^ *+' conftest.er1 >conftest.err
3849   rm -f conftest.er1
3850   cat conftest.err >&5
3851   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3852   (exit $ac_status); } >/dev/null && {
3853          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3854          test ! -s conftest.err
3855        }; then
3856   # Broken: success on invalid input.
3857 continue
3858 else
3859   echo "$as_me: failed program was:" >&5
3860 sed 's/^/| /' conftest.$ac_ext >&5
3861
3862   # Passes both tests.
3863 ac_preproc_ok=:
3864 break
3865 fi
3866
3867 rm -f conftest.err conftest.$ac_ext
3868
3869 done
3870 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3871 rm -f conftest.err conftest.$ac_ext
3872 if $ac_preproc_ok; then
3873   :
3874 else
3875   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3876 See \`config.log' for more details." >&5
3877 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3878 See \`config.log' for more details." >&2;}
3879    { (exit 1); exit 1; }; }
3880 fi
3881
3882 ac_ext=c
3883 ac_cpp='$CPP $CPPFLAGS'
3884 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3885 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3886 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3887
3888
3889 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
3890 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
3891 if test "${ac_cv_path_GREP+set}" = set; then
3892   echo $ECHO_N "(cached) $ECHO_C" >&6
3893 else
3894   # Extract the first word of "grep ggrep" to use in msg output
3895 if test -z "$GREP"; then
3896 set dummy grep ggrep; ac_prog_name=$2
3897 if test "${ac_cv_path_GREP+set}" = set; then
3898   echo $ECHO_N "(cached) $ECHO_C" >&6
3899 else
3900   ac_path_GREP_found=false
3901 # Loop through the user's path and test for each of PROGNAME-LIST
3902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3903 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3904 do
3905   IFS=$as_save_IFS
3906   test -z "$as_dir" && as_dir=.
3907   for ac_prog in grep ggrep; do
3908   for ac_exec_ext in '' $ac_executable_extensions; do
3909     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3910     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3911     # Check for GNU ac_path_GREP and select it if it is found.
3912   # Check for GNU $ac_path_GREP
3913 case `"$ac_path_GREP" --version 2>&1` in
3914 *GNU*)
3915   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3916 *)
3917   ac_count=0
3918   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
3919   while :
3920   do
3921     cat "conftest.in" "conftest.in" >"conftest.tmp"
3922     mv "conftest.tmp" "conftest.in"
3923     cp "conftest.in" "conftest.nl"
3924     echo 'GREP' >> "conftest.nl"
3925     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3926     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3927     ac_count=`expr $ac_count + 1`
3928     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3929       # Best one so far, save it but keep looking for a better one
3930       ac_cv_path_GREP="$ac_path_GREP"
3931       ac_path_GREP_max=$ac_count
3932     fi
3933     # 10*(2^10) chars as input seems more than enough
3934     test $ac_count -gt 10 && break
3935   done
3936   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3937 esac
3938
3939
3940     $ac_path_GREP_found && break 3
3941   done
3942 done
3943
3944 done
3945 IFS=$as_save_IFS
3946
3947
3948 fi
3949
3950 GREP="$ac_cv_path_GREP"
3951 if test -z "$GREP"; then
3952   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
3953 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
3954    { (exit 1); exit 1; }; }
3955 fi
3956
3957 else
3958   ac_cv_path_GREP=$GREP
3959 fi
3960
3961
3962 fi
3963 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
3964 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
3965  GREP="$ac_cv_path_GREP"
3966
3967
3968 { echo "$as_me:$LINENO: checking for egrep" >&5
3969 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
3970 if test "${ac_cv_path_EGREP+set}" = set; then
3971   echo $ECHO_N "(cached) $ECHO_C" >&6
3972 else
3973   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3974    then ac_cv_path_EGREP="$GREP -E"
3975    else
3976      # Extract the first word of "egrep" to use in msg output
3977 if test -z "$EGREP"; then
3978 set dummy egrep; ac_prog_name=$2
3979 if test "${ac_cv_path_EGREP+set}" = set; then
3980   echo $ECHO_N "(cached) $ECHO_C" >&6
3981 else
3982   ac_path_EGREP_found=false
3983 # Loop through the user's path and test for each of PROGNAME-LIST
3984 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3985 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3986 do
3987   IFS=$as_save_IFS
3988   test -z "$as_dir" && as_dir=.
3989   for ac_prog in egrep; do
3990   for ac_exec_ext in '' $ac_executable_extensions; do
3991     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3992     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3993     # Check for GNU ac_path_EGREP and select it if it is found.
3994   # Check for GNU $ac_path_EGREP
3995 case `"$ac_path_EGREP" --version 2>&1` in
3996 *GNU*)
3997   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3998 *)
3999   ac_count=0
4000   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
4001   while :
4002   do
4003     cat "conftest.in" "conftest.in" >"conftest.tmp"
4004     mv "conftest.tmp" "conftest.in"
4005     cp "conftest.in" "conftest.nl"
4006     echo 'EGREP' >> "conftest.nl"
4007     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4008     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4009     ac_count=`expr $ac_count + 1`
4010     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4011       # Best one so far, save it but keep looking for a better one
4012       ac_cv_path_EGREP="$ac_path_EGREP"
4013       ac_path_EGREP_max=$ac_count
4014     fi
4015     # 10*(2^10) chars as input seems more than enough
4016     test $ac_count -gt 10 && break
4017   done
4018   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4019 esac
4020
4021
4022     $ac_path_EGREP_found && break 3
4023   done
4024 done
4025
4026 done
4027 IFS=$as_save_IFS
4028
4029
4030 fi
4031
4032 EGREP="$ac_cv_path_EGREP"
4033 if test -z "$EGREP"; then
4034   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
4035 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
4036    { (exit 1); exit 1; }; }
4037 fi
4038
4039 else
4040   ac_cv_path_EGREP=$EGREP
4041 fi
4042
4043
4044    fi
4045 fi
4046 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
4047 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
4048  EGREP="$ac_cv_path_EGREP"
4049
4050
4051 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4052 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
4053 if test "${ac_cv_header_stdc+set}" = set; then
4054   echo $ECHO_N "(cached) $ECHO_C" >&6
4055 else
4056   cat >conftest.$ac_ext <<_ACEOF
4057 /* confdefs.h.  */
4058 _ACEOF
4059 cat confdefs.h >>conftest.$ac_ext
4060 cat >>conftest.$ac_ext <<_ACEOF
4061 /* end confdefs.h.  */
4062 #include <stdlib.h>
4063 #include <stdarg.h>
4064 #include <string.h>
4065 #include <float.h>
4066
4067 int
4068 main ()
4069 {
4070
4071   ;
4072   return 0;
4073 }
4074 _ACEOF
4075 rm -f conftest.$ac_objext
4076 if { (ac_try="$ac_compile"
4077 case "(($ac_try" in
4078   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4079   *) ac_try_echo=$ac_try;;
4080 esac
4081 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4082   (eval "$ac_compile") 2>conftest.er1
4083   ac_status=$?
4084   grep -v '^ *+' conftest.er1 >conftest.err
4085   rm -f conftest.er1
4086   cat conftest.err >&5
4087   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4088   (exit $ac_status); } && {
4089          test -z "$ac_c_werror_flag" ||
4090          test ! -s conftest.err
4091        } && test -s conftest.$ac_objext; then
4092   ac_cv_header_stdc=yes
4093 else
4094   echo "$as_me: failed program was:" >&5
4095 sed 's/^/| /' conftest.$ac_ext >&5
4096
4097         ac_cv_header_stdc=no
4098 fi
4099
4100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4101
4102 if test $ac_cv_header_stdc = yes; then
4103   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4104   cat >conftest.$ac_ext <<_ACEOF
4105 /* confdefs.h.  */
4106 _ACEOF
4107 cat confdefs.h >>conftest.$ac_ext
4108 cat >>conftest.$ac_ext <<_ACEOF
4109 /* end confdefs.h.  */
4110 #include <string.h>
4111
4112 _ACEOF
4113 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4114   $EGREP "memchr" >/dev/null 2>&1; then
4115   :
4116 else
4117   ac_cv_header_stdc=no
4118 fi
4119 rm -f conftest*
4120
4121 fi
4122
4123 if test $ac_cv_header_stdc = yes; then
4124   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4125   cat >conftest.$ac_ext <<_ACEOF
4126 /* confdefs.h.  */
4127 _ACEOF
4128 cat confdefs.h >>conftest.$ac_ext
4129 cat >>conftest.$ac_ext <<_ACEOF
4130 /* end confdefs.h.  */
4131 #include <stdlib.h>
4132
4133 _ACEOF
4134 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4135   $EGREP "free" >/dev/null 2>&1; then
4136   :
4137 else
4138   ac_cv_header_stdc=no
4139 fi
4140 rm -f conftest*
4141
4142 fi
4143
4144 if test $ac_cv_header_stdc = yes; then
4145   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4146   if test "$cross_compiling" = yes; then
4147   :
4148 else
4149   cat >conftest.$ac_ext <<_ACEOF
4150 /* confdefs.h.  */
4151 _ACEOF
4152 cat confdefs.h >>conftest.$ac_ext
4153 cat >>conftest.$ac_ext <<_ACEOF
4154 /* end confdefs.h.  */
4155 #include <ctype.h>
4156 #include <stdlib.h>
4157 #if ((' ' & 0x0FF) == 0x020)
4158 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4159 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4160 #else
4161 # define ISLOWER(c) \
4162                    (('a' <= (c) && (c) <= 'i') \
4163                      || ('j' <= (c) && (c) <= 'r') \
4164                      || ('s' <= (c) && (c) <= 'z'))
4165 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4166 #endif
4167
4168 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4169 int
4170 main ()
4171 {
4172   int i;
4173   for (i = 0; i < 256; i++)
4174     if (XOR (islower (i), ISLOWER (i))
4175         || toupper (i) != TOUPPER (i))
4176       return 2;
4177   return 0;
4178 }
4179 _ACEOF
4180 rm -f conftest$ac_exeext
4181 if { (ac_try="$ac_link"
4182 case "(($ac_try" in
4183   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4184   *) ac_try_echo=$ac_try;;
4185 esac
4186 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4187   (eval "$ac_link") 2>&5
4188   ac_status=$?
4189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4190   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4191   { (case "(($ac_try" in
4192   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4193   *) ac_try_echo=$ac_try;;
4194 esac
4195 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4196   (eval "$ac_try") 2>&5
4197   ac_status=$?
4198   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4199   (exit $ac_status); }; }; then
4200   :
4201 else
4202   echo "$as_me: program exited with status $ac_status" >&5
4203 echo "$as_me: failed program was:" >&5
4204 sed 's/^/| /' conftest.$ac_ext >&5
4205
4206 ( exit $ac_status )
4207 ac_cv_header_stdc=no
4208 fi
4209 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4210 fi
4211
4212
4213 fi
4214 fi
4215 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4216 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
4217 if test $ac_cv_header_stdc = yes; then
4218
4219 cat >>confdefs.h <<\_ACEOF
4220 #define STDC_HEADERS 1
4221 _ACEOF
4222
4223 fi
4224
4225 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4236                   inttypes.h stdint.h unistd.h
4237 do
4238 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4239 { echo "$as_me:$LINENO: checking for $ac_header" >&5
4240 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
4241 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
4242   echo $ECHO_N "(cached) $ECHO_C" >&6
4243 else
4244   cat >conftest.$ac_ext <<_ACEOF
4245 /* confdefs.h.  */
4246 _ACEOF
4247 cat confdefs.h >>conftest.$ac_ext
4248 cat >>conftest.$ac_ext <<_ACEOF
4249 /* end confdefs.h.  */
4250 $ac_includes_default
4251
4252 #include <$ac_header>
4253 _ACEOF
4254 rm -f conftest.$ac_objext
4255 if { (ac_try="$ac_compile"
4256 case "(($ac_try" in
4257   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4258   *) ac_try_echo=$ac_try;;
4259 esac
4260 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4261   (eval "$ac_compile") 2>conftest.er1
4262   ac_status=$?
4263   grep -v '^ *+' conftest.er1 >conftest.err
4264   rm -f conftest.er1
4265   cat conftest.err >&5
4266   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4267   (exit $ac_status); } && {
4268          test -z "$ac_c_werror_flag" ||
4269          test ! -s conftest.err
4270        } && test -s conftest.$ac_objext; then
4271   eval "$as_ac_Header=yes"
4272 else
4273   echo "$as_me: failed program was:" >&5
4274 sed 's/^/| /' conftest.$ac_ext >&5
4275
4276         eval "$as_ac_Header=no"
4277 fi
4278
4279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4280 fi
4281 ac_res=`eval echo '${'$as_ac_Header'}'`
4282                { echo "$as_me:$LINENO: result: $ac_res" >&5
4283 echo "${ECHO_T}$ac_res" >&6; }
4284 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4285   cat >>confdefs.h <<_ACEOF
4286 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4287 _ACEOF
4288
4289 fi
4290
4291 done
4292
4293
4294 { echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
4295 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
4296 if test "${ac_cv_c_bigendian+set}" = set; then
4297   echo $ECHO_N "(cached) $ECHO_C" >&6
4298 else
4299   # See if sys/param.h defines the BYTE_ORDER macro.
4300 cat >conftest.$ac_ext <<_ACEOF
4301 /* confdefs.h.  */
4302 _ACEOF
4303 cat confdefs.h >>conftest.$ac_ext
4304 cat >>conftest.$ac_ext <<_ACEOF
4305 /* end confdefs.h.  */
4306 #include <sys/types.h>
4307 #include <sys/param.h>
4308
4309 int
4310 main ()
4311 {
4312 #if  ! (defined BYTE_ORDER && defined BIG_ENDIAN && defined LITTLE_ENDIAN \
4313         && BYTE_ORDER && BIG_ENDIAN && LITTLE_ENDIAN)
4314  bogus endian macros
4315 #endif
4316
4317   ;
4318   return 0;
4319 }
4320 _ACEOF
4321 rm -f conftest.$ac_objext
4322 if { (ac_try="$ac_compile"
4323 case "(($ac_try" in
4324   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4325   *) ac_try_echo=$ac_try;;
4326 esac
4327 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4328   (eval "$ac_compile") 2>conftest.er1
4329   ac_status=$?
4330   grep -v '^ *+' conftest.er1 >conftest.err
4331   rm -f conftest.er1
4332   cat conftest.err >&5
4333   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4334   (exit $ac_status); } && {
4335          test -z "$ac_c_werror_flag" ||
4336          test ! -s conftest.err
4337        } && test -s conftest.$ac_objext; then
4338   # It does; now see whether it defined to BIG_ENDIAN or not.
4339 cat >conftest.$ac_ext <<_ACEOF
4340 /* confdefs.h.  */
4341 _ACEOF
4342 cat confdefs.h >>conftest.$ac_ext
4343 cat >>conftest.$ac_ext <<_ACEOF
4344 /* end confdefs.h.  */
4345 #include <sys/types.h>
4346 #include <sys/param.h>
4347
4348 int
4349 main ()
4350 {
4351 #if BYTE_ORDER != BIG_ENDIAN
4352  not big endian
4353 #endif
4354
4355   ;
4356   return 0;
4357 }
4358 _ACEOF
4359 rm -f conftest.$ac_objext
4360 if { (ac_try="$ac_compile"
4361 case "(($ac_try" in
4362   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4363   *) ac_try_echo=$ac_try;;
4364 esac
4365 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4366   (eval "$ac_compile") 2>conftest.er1
4367   ac_status=$?
4368   grep -v '^ *+' conftest.er1 >conftest.err
4369   rm -f conftest.er1
4370   cat conftest.err >&5
4371   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4372   (exit $ac_status); } && {
4373          test -z "$ac_c_werror_flag" ||
4374          test ! -s conftest.err
4375        } && test -s conftest.$ac_objext; then
4376   ac_cv_c_bigendian=yes
4377 else
4378   echo "$as_me: failed program was:" >&5
4379 sed 's/^/| /' conftest.$ac_ext >&5
4380
4381         ac_cv_c_bigendian=no
4382 fi
4383
4384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4385 else
4386   echo "$as_me: failed program was:" >&5
4387 sed 's/^/| /' conftest.$ac_ext >&5
4388
4389         # It does not; compile a test program.
4390 if test "$cross_compiling" = yes; then
4391   # try to guess the endianness by grepping values into an object file
4392   ac_cv_c_bigendian=unknown
4393   cat >conftest.$ac_ext <<_ACEOF
4394 /* confdefs.h.  */
4395 _ACEOF
4396 cat confdefs.h >>conftest.$ac_ext
4397 cat >>conftest.$ac_ext <<_ACEOF
4398 /* end confdefs.h.  */
4399 short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4400 short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4401 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
4402 short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4403 short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4404 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
4405 int
4406 main ()
4407 {
4408  _ascii (); _ebcdic ();
4409   ;
4410   return 0;
4411 }
4412 _ACEOF
4413 rm -f conftest.$ac_objext
4414 if { (ac_try="$ac_compile"
4415 case "(($ac_try" in
4416   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4417   *) ac_try_echo=$ac_try;;
4418 esac
4419 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4420   (eval "$ac_compile") 2>conftest.er1
4421   ac_status=$?
4422   grep -v '^ *+' conftest.er1 >conftest.err
4423   rm -f conftest.er1
4424   cat conftest.err >&5
4425   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4426   (exit $ac_status); } && {
4427          test -z "$ac_c_werror_flag" ||
4428          test ! -s conftest.err
4429        } && test -s conftest.$ac_objext; then
4430   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
4431   ac_cv_c_bigendian=yes
4432 fi
4433 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4434   if test "$ac_cv_c_bigendian" = unknown; then
4435     ac_cv_c_bigendian=no
4436   else
4437     # finding both strings is unlikely to happen, but who knows?
4438     ac_cv_c_bigendian=unknown
4439   fi
4440 fi
4441 else
4442   echo "$as_me: failed program was:" >&5
4443 sed 's/^/| /' conftest.$ac_ext >&5
4444
4445
4446 fi
4447
4448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4449 else
4450   cat >conftest.$ac_ext <<_ACEOF
4451 /* confdefs.h.  */
4452 _ACEOF
4453 cat confdefs.h >>conftest.$ac_ext
4454 cat >>conftest.$ac_ext <<_ACEOF
4455 /* end confdefs.h.  */
4456 $ac_includes_default
4457 int
4458 main ()
4459 {
4460
4461   /* Are we little or big endian?  From Harbison&Steele.  */
4462   union
4463   {
4464     long int l;
4465     char c[sizeof (long int)];
4466   } u;
4467   u.l = 1;
4468   return u.c[sizeof (long int) - 1] == 1;
4469
4470   ;
4471   return 0;
4472 }
4473 _ACEOF
4474 rm -f conftest$ac_exeext
4475 if { (ac_try="$ac_link"
4476 case "(($ac_try" in
4477   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4478   *) ac_try_echo=$ac_try;;
4479 esac
4480 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4481   (eval "$ac_link") 2>&5
4482   ac_status=$?
4483   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4484   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4485   { (case "(($ac_try" in
4486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4487   *) ac_try_echo=$ac_try;;
4488 esac
4489 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4490   (eval "$ac_try") 2>&5
4491   ac_status=$?
4492   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4493   (exit $ac_status); }; }; then
4494   ac_cv_c_bigendian=no
4495 else
4496   echo "$as_me: program exited with status $ac_status" >&5
4497 echo "$as_me: failed program was:" >&5
4498 sed 's/^/| /' conftest.$ac_ext >&5
4499
4500 ( exit $ac_status )
4501 ac_cv_c_bigendian=yes
4502 fi
4503 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4504 fi
4505
4506
4507 fi
4508
4509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4510 fi
4511 { echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
4512 echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
4513 case $ac_cv_c_bigendian in
4514   yes)
4515
4516 cat >>confdefs.h <<\_ACEOF
4517 #define WORDS_BIGENDIAN 1
4518 _ACEOF
4519  ;;
4520   no)
4521      ;;
4522   *)
4523     { { echo "$as_me:$LINENO: error: unknown endianness
4524 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
4525 echo "$as_me: error: unknown endianness
4526 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
4527    { (exit 1); exit 1; }; } ;;
4528 esac
4529
4530 { echo "$as_me:$LINENO: checking for void *" >&5
4531 echo $ECHO_N "checking for void *... $ECHO_C" >&6; }
4532 if test "${ac_cv_type_void_p+set}" = set; then
4533   echo $ECHO_N "(cached) $ECHO_C" >&6
4534 else
4535   cat >conftest.$ac_ext <<_ACEOF
4536 /* confdefs.h.  */
4537 _ACEOF
4538 cat confdefs.h >>conftest.$ac_ext
4539 cat >>conftest.$ac_ext <<_ACEOF
4540 /* end confdefs.h.  */
4541 $ac_includes_default
4542 typedef void * ac__type_new_;
4543 int
4544 main ()
4545 {
4546 if ((ac__type_new_ *) 0)
4547   return 0;
4548 if (sizeof (ac__type_new_))
4549   return 0;
4550   ;
4551   return 0;
4552 }
4553 _ACEOF
4554 rm -f conftest.$ac_objext
4555 if { (ac_try="$ac_compile"
4556 case "(($ac_try" in
4557   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4558   *) ac_try_echo=$ac_try;;
4559 esac
4560 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4561   (eval "$ac_compile") 2>conftest.er1
4562   ac_status=$?
4563   grep -v '^ *+' conftest.er1 >conftest.err
4564   rm -f conftest.er1
4565   cat conftest.err >&5
4566   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4567   (exit $ac_status); } && {
4568          test -z "$ac_c_werror_flag" ||
4569          test ! -s conftest.err
4570        } && test -s conftest.$ac_objext; then
4571   ac_cv_type_void_p=yes
4572 else
4573   echo "$as_me: failed program was:" >&5
4574 sed 's/^/| /' conftest.$ac_ext >&5
4575
4576         ac_cv_type_void_p=no
4577 fi
4578
4579 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4580 fi
4581 { echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
4582 echo "${ECHO_T}$ac_cv_type_void_p" >&6; }
4583
4584 # The cast to long int works around a bug in the HP C Compiler
4585 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4586 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4587 # This bug is HP SR number 8606223364.
4588 { echo "$as_me:$LINENO: checking size of void *" >&5
4589 echo $ECHO_N "checking size of void *... $ECHO_C" >&6; }
4590 if test "${ac_cv_sizeof_void_p+set}" = set; then
4591   echo $ECHO_N "(cached) $ECHO_C" >&6
4592 else
4593   if test "$cross_compiling" = yes; then
4594   # Depending upon the size, compute the lo and hi bounds.
4595 cat >conftest.$ac_ext <<_ACEOF
4596 /* confdefs.h.  */
4597 _ACEOF
4598 cat confdefs.h >>conftest.$ac_ext
4599 cat >>conftest.$ac_ext <<_ACEOF
4600 /* end confdefs.h.  */
4601 $ac_includes_default
4602    typedef void * ac__type_sizeof_;
4603 int
4604 main ()
4605 {
4606 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
4607 test_array [0] = 0
4608
4609   ;
4610   return 0;
4611 }
4612 _ACEOF
4613 rm -f conftest.$ac_objext
4614 if { (ac_try="$ac_compile"
4615 case "(($ac_try" in
4616   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4617   *) ac_try_echo=$ac_try;;
4618 esac
4619 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4620   (eval "$ac_compile") 2>conftest.er1
4621   ac_status=$?
4622   grep -v '^ *+' conftest.er1 >conftest.err
4623   rm -f conftest.er1
4624   cat conftest.err >&5
4625   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4626   (exit $ac_status); } && {
4627          test -z "$ac_c_werror_flag" ||
4628          test ! -s conftest.err
4629        } && test -s conftest.$ac_objext; then
4630   ac_lo=0 ac_mid=0
4631   while :; do
4632     cat >conftest.$ac_ext <<_ACEOF
4633 /* confdefs.h.  */
4634 _ACEOF
4635 cat confdefs.h >>conftest.$ac_ext
4636 cat >>conftest.$ac_ext <<_ACEOF
4637 /* end confdefs.h.  */
4638 $ac_includes_default
4639    typedef void * ac__type_sizeof_;
4640 int
4641 main ()
4642 {
4643 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
4644 test_array [0] = 0
4645
4646   ;
4647   return 0;
4648 }
4649 _ACEOF
4650 rm -f conftest.$ac_objext
4651 if { (ac_try="$ac_compile"
4652 case "(($ac_try" in
4653   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4654   *) ac_try_echo=$ac_try;;
4655 esac
4656 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4657   (eval "$ac_compile") 2>conftest.er1
4658   ac_status=$?
4659   grep -v '^ *+' conftest.er1 >conftest.err
4660   rm -f conftest.er1
4661   cat conftest.err >&5
4662   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4663   (exit $ac_status); } && {
4664          test -z "$ac_c_werror_flag" ||
4665          test ! -s conftest.err
4666        } && test -s conftest.$ac_objext; then
4667   ac_hi=$ac_mid; break
4668 else
4669   echo "$as_me: failed program was:" >&5
4670 sed 's/^/| /' conftest.$ac_ext >&5
4671
4672         ac_lo=`expr $ac_mid + 1`
4673                         if test $ac_lo -le $ac_mid; then
4674                           ac_lo= ac_hi=
4675                           break
4676                         fi
4677                         ac_mid=`expr 2 '*' $ac_mid + 1`
4678 fi
4679
4680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4681   done
4682 else
4683   echo "$as_me: failed program was:" >&5
4684 sed 's/^/| /' conftest.$ac_ext >&5
4685
4686         cat >conftest.$ac_ext <<_ACEOF
4687 /* confdefs.h.  */
4688 _ACEOF
4689 cat confdefs.h >>conftest.$ac_ext
4690 cat >>conftest.$ac_ext <<_ACEOF
4691 /* end confdefs.h.  */
4692 $ac_includes_default
4693    typedef void * ac__type_sizeof_;
4694 int
4695 main ()
4696 {
4697 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
4698 test_array [0] = 0
4699
4700   ;
4701   return 0;
4702 }
4703 _ACEOF
4704 rm -f conftest.$ac_objext
4705 if { (ac_try="$ac_compile"
4706 case "(($ac_try" in
4707   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4708   *) ac_try_echo=$ac_try;;
4709 esac
4710 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4711   (eval "$ac_compile") 2>conftest.er1
4712   ac_status=$?
4713   grep -v '^ *+' conftest.er1 >conftest.err
4714   rm -f conftest.er1
4715   cat conftest.err >&5
4716   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4717   (exit $ac_status); } && {
4718          test -z "$ac_c_werror_flag" ||
4719          test ! -s conftest.err
4720        } && test -s conftest.$ac_objext; then
4721   ac_hi=-1 ac_mid=-1
4722   while :; do
4723     cat >conftest.$ac_ext <<_ACEOF
4724 /* confdefs.h.  */
4725 _ACEOF
4726 cat confdefs.h >>conftest.$ac_ext
4727 cat >>conftest.$ac_ext <<_ACEOF
4728 /* end confdefs.h.  */
4729 $ac_includes_default
4730    typedef void * ac__type_sizeof_;
4731 int
4732 main ()
4733 {
4734 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
4735 test_array [0] = 0
4736
4737   ;
4738   return 0;
4739 }
4740 _ACEOF
4741 rm -f conftest.$ac_objext
4742 if { (ac_try="$ac_compile"
4743 case "(($ac_try" in
4744   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4745   *) ac_try_echo=$ac_try;;
4746 esac
4747 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4748   (eval "$ac_compile") 2>conftest.er1
4749   ac_status=$?
4750   grep -v '^ *+' conftest.er1 >conftest.err
4751   rm -f conftest.er1
4752   cat conftest.err >&5
4753   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4754   (exit $ac_status); } && {
4755          test -z "$ac_c_werror_flag" ||
4756          test ! -s conftest.err
4757        } && test -s conftest.$ac_objext; then
4758   ac_lo=$ac_mid; break
4759 else
4760   echo "$as_me: failed program was:" >&5
4761 sed 's/^/| /' conftest.$ac_ext >&5
4762
4763         ac_hi=`expr '(' $ac_mid ')' - 1`
4764                         if test $ac_mid -le $ac_hi; then
4765                           ac_lo= ac_hi=
4766                           break
4767                         fi
4768                         ac_mid=`expr 2 '*' $ac_mid`
4769 fi
4770
4771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4772   done
4773 else
4774   echo "$as_me: failed program was:" >&5
4775 sed 's/^/| /' conftest.$ac_ext >&5
4776
4777         ac_lo= ac_hi=
4778 fi
4779
4780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4781 fi
4782
4783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4784 # Binary search between lo and hi bounds.
4785 while test "x$ac_lo" != "x$ac_hi"; do
4786   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4787   cat >conftest.$ac_ext <<_ACEOF
4788 /* confdefs.h.  */
4789 _ACEOF
4790 cat confdefs.h >>conftest.$ac_ext
4791 cat >>conftest.$ac_ext <<_ACEOF
4792 /* end confdefs.h.  */
4793 $ac_includes_default
4794    typedef void * ac__type_sizeof_;
4795 int
4796 main ()
4797 {
4798 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
4799 test_array [0] = 0
4800
4801   ;
4802   return 0;
4803 }
4804 _ACEOF
4805 rm -f conftest.$ac_objext
4806 if { (ac_try="$ac_compile"
4807 case "(($ac_try" in
4808   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4809   *) ac_try_echo=$ac_try;;
4810 esac
4811 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4812   (eval "$ac_compile") 2>conftest.er1
4813   ac_status=$?
4814   grep -v '^ *+' conftest.er1 >conftest.err
4815   rm -f conftest.er1
4816   cat conftest.err >&5
4817   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4818   (exit $ac_status); } && {
4819          test -z "$ac_c_werror_flag" ||
4820          test ! -s conftest.err
4821        } && test -s conftest.$ac_objext; then
4822   ac_hi=$ac_mid
4823 else
4824   echo "$as_me: failed program was:" >&5
4825 sed 's/^/| /' conftest.$ac_ext >&5
4826
4827         ac_lo=`expr '(' $ac_mid ')' + 1`
4828 fi
4829
4830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4831 done
4832 case $ac_lo in
4833 ?*) ac_cv_sizeof_void_p=$ac_lo;;
4834 '') if test "$ac_cv_type_void_p" = yes; then
4835      { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
4836 See \`config.log' for more details." >&5
4837 echo "$as_me: error: cannot compute sizeof (void *)
4838 See \`config.log' for more details." >&2;}
4839    { (exit 77); exit 77; }; }
4840    else
4841      ac_cv_sizeof_void_p=0
4842    fi ;;
4843 esac
4844 else
4845   cat >conftest.$ac_ext <<_ACEOF
4846 /* confdefs.h.  */
4847 _ACEOF
4848 cat confdefs.h >>conftest.$ac_ext
4849 cat >>conftest.$ac_ext <<_ACEOF
4850 /* end confdefs.h.  */
4851 $ac_includes_default
4852    typedef void * ac__type_sizeof_;
4853 static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
4854 static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
4855 #include <stdio.h>
4856 #include <stdlib.h>
4857 int
4858 main ()
4859 {
4860
4861   FILE *f = fopen ("conftest.val", "w");
4862   if (! f)
4863     return 1;
4864   if (((long int) (sizeof (ac__type_sizeof_))) < 0)
4865     {
4866       long int i = longval ();
4867       if (i != ((long int) (sizeof (ac__type_sizeof_))))
4868         return 1;
4869       fprintf (f, "%ld\n", i);
4870     }
4871   else
4872     {
4873       unsigned long int i = ulongval ();
4874       if (i != ((long int) (sizeof (ac__type_sizeof_))))
4875         return 1;
4876       fprintf (f, "%lu\n", i);
4877     }
4878   return ferror (f) || fclose (f) != 0;
4879
4880   ;
4881   return 0;
4882 }
4883 _ACEOF
4884 rm -f conftest$ac_exeext
4885 if { (ac_try="$ac_link"
4886 case "(($ac_try" in
4887   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4888   *) ac_try_echo=$ac_try;;
4889 esac
4890 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4891   (eval "$ac_link") 2>&5
4892   ac_status=$?
4893   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4894   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4895   { (case "(($ac_try" in
4896   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4897   *) ac_try_echo=$ac_try;;
4898 esac
4899 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4900   (eval "$ac_try") 2>&5
4901   ac_status=$?
4902   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4903   (exit $ac_status); }; }; then
4904   ac_cv_sizeof_void_p=`cat conftest.val`
4905 else
4906   echo "$as_me: program exited with status $ac_status" >&5
4907 echo "$as_me: failed program was:" >&5
4908 sed 's/^/| /' conftest.$ac_ext >&5
4909
4910 ( exit $ac_status )
4911 if test "$ac_cv_type_void_p" = yes; then
4912      { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
4913 See \`config.log' for more details." >&5
4914 echo "$as_me: error: cannot compute sizeof (void *)
4915 See \`config.log' for more details." >&2;}
4916    { (exit 77); exit 77; }; }
4917    else
4918      ac_cv_sizeof_void_p=0
4919    fi
4920 fi
4921 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4922 fi
4923 rm -f conftest.val
4924 fi
4925 { echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
4926 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6; }
4927
4928
4929
4930 cat >>confdefs.h <<_ACEOF
4931 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
4932 _ACEOF
4933
4934
4935 { echo "$as_me:$LINENO: checking for long" >&5
4936 echo $ECHO_N "checking for long... $ECHO_C" >&6; }
4937 if test "${ac_cv_type_long+set}" = set; then
4938   echo $ECHO_N "(cached) $ECHO_C" >&6
4939 else
4940   cat >conftest.$ac_ext <<_ACEOF
4941 /* confdefs.h.  */
4942 _ACEOF
4943 cat confdefs.h >>conftest.$ac_ext
4944 cat >>conftest.$ac_ext <<_ACEOF
4945 /* end confdefs.h.  */
4946 $ac_includes_default
4947 typedef long ac__type_new_;
4948 int
4949 main ()
4950 {
4951 if ((ac__type_new_ *) 0)
4952   return 0;
4953 if (sizeof (ac__type_new_))
4954   return 0;
4955   ;
4956   return 0;
4957 }
4958 _ACEOF
4959 rm -f conftest.$ac_objext
4960 if { (ac_try="$ac_compile"
4961 case "(($ac_try" in
4962   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4963   *) ac_try_echo=$ac_try;;
4964 esac
4965 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4966   (eval "$ac_compile") 2>conftest.er1
4967   ac_status=$?
4968   grep -v '^ *+' conftest.er1 >conftest.err
4969   rm -f conftest.er1
4970   cat conftest.err >&5
4971   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4972   (exit $ac_status); } && {
4973          test -z "$ac_c_werror_flag" ||
4974          test ! -s conftest.err
4975        } && test -s conftest.$ac_objext; then
4976   ac_cv_type_long=yes
4977 else
4978   echo "$as_me: failed program was:" >&5
4979 sed 's/^/| /' conftest.$ac_ext >&5
4980
4981         ac_cv_type_long=no
4982 fi
4983
4984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4985 fi
4986 { echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
4987 echo "${ECHO_T}$ac_cv_type_long" >&6; }
4988
4989 # The cast to long int works around a bug in the HP C Compiler
4990 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4991 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4992 # This bug is HP SR number 8606223364.
4993 { echo "$as_me:$LINENO: checking size of long" >&5
4994 echo $ECHO_N "checking size of long... $ECHO_C" >&6; }
4995 if test "${ac_cv_sizeof_long+set}" = set; then
4996   echo $ECHO_N "(cached) $ECHO_C" >&6
4997 else
4998   if test "$cross_compiling" = yes; then
4999   # Depending upon the size, compute the lo and hi bounds.
5000 cat >conftest.$ac_ext <<_ACEOF
5001 /* confdefs.h.  */
5002 _ACEOF
5003 cat confdefs.h >>conftest.$ac_ext
5004 cat >>conftest.$ac_ext <<_ACEOF
5005 /* end confdefs.h.  */
5006 $ac_includes_default
5007    typedef long ac__type_sizeof_;
5008 int
5009 main ()
5010 {
5011 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
5012 test_array [0] = 0
5013
5014   ;
5015   return 0;
5016 }
5017 _ACEOF
5018 rm -f conftest.$ac_objext
5019 if { (ac_try="$ac_compile"
5020 case "(($ac_try" in
5021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5022   *) ac_try_echo=$ac_try;;
5023 esac
5024 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5025   (eval "$ac_compile") 2>conftest.er1
5026   ac_status=$?
5027   grep -v '^ *+' conftest.er1 >conftest.err
5028   rm -f conftest.er1
5029   cat conftest.err >&5
5030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5031   (exit $ac_status); } && {
5032          test -z "$ac_c_werror_flag" ||
5033          test ! -s conftest.err
5034        } && test -s conftest.$ac_objext; then
5035   ac_lo=0 ac_mid=0
5036   while :; do
5037     cat >conftest.$ac_ext <<_ACEOF
5038 /* confdefs.h.  */
5039 _ACEOF
5040 cat confdefs.h >>conftest.$ac_ext
5041 cat >>conftest.$ac_ext <<_ACEOF
5042 /* end confdefs.h.  */
5043 $ac_includes_default
5044    typedef long ac__type_sizeof_;
5045 int
5046 main ()
5047 {
5048 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
5049 test_array [0] = 0
5050
5051   ;
5052   return 0;
5053 }
5054 _ACEOF
5055 rm -f conftest.$ac_objext
5056 if { (ac_try="$ac_compile"
5057 case "(($ac_try" in
5058   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5059   *) ac_try_echo=$ac_try;;
5060 esac
5061 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5062   (eval "$ac_compile") 2>conftest.er1
5063   ac_status=$?
5064   grep -v '^ *+' conftest.er1 >conftest.err
5065   rm -f conftest.er1
5066   cat conftest.err >&5
5067   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5068   (exit $ac_status); } && {
5069          test -z "$ac_c_werror_flag" ||
5070          test ! -s conftest.err
5071        } && test -s conftest.$ac_objext; then
5072   ac_hi=$ac_mid; break
5073 else
5074   echo "$as_me: failed program was:" >&5
5075 sed 's/^/| /' conftest.$ac_ext >&5
5076
5077         ac_lo=`expr $ac_mid + 1`
5078                         if test $ac_lo -le $ac_mid; then
5079                           ac_lo= ac_hi=
5080                           break
5081                         fi
5082                         ac_mid=`expr 2 '*' $ac_mid + 1`
5083 fi
5084
5085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5086   done
5087 else
5088   echo "$as_me: failed program was:" >&5
5089 sed 's/^/| /' conftest.$ac_ext >&5
5090
5091         cat >conftest.$ac_ext <<_ACEOF
5092 /* confdefs.h.  */
5093 _ACEOF
5094 cat confdefs.h >>conftest.$ac_ext
5095 cat >>conftest.$ac_ext <<_ACEOF
5096 /* end confdefs.h.  */
5097 $ac_includes_default
5098    typedef long ac__type_sizeof_;
5099 int
5100 main ()
5101 {
5102 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
5103 test_array [0] = 0
5104
5105   ;
5106   return 0;
5107 }
5108 _ACEOF
5109 rm -f conftest.$ac_objext
5110 if { (ac_try="$ac_compile"
5111 case "(($ac_try" in
5112   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5113   *) ac_try_echo=$ac_try;;
5114 esac
5115 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5116   (eval "$ac_compile") 2>conftest.er1
5117   ac_status=$?
5118   grep -v '^ *+' conftest.er1 >conftest.err
5119   rm -f conftest.er1
5120   cat conftest.err >&5
5121   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5122   (exit $ac_status); } && {
5123          test -z "$ac_c_werror_flag" ||
5124          test ! -s conftest.err
5125        } && test -s conftest.$ac_objext; then
5126   ac_hi=-1 ac_mid=-1
5127   while :; do
5128     cat >conftest.$ac_ext <<_ACEOF
5129 /* confdefs.h.  */
5130 _ACEOF
5131 cat confdefs.h >>conftest.$ac_ext
5132 cat >>conftest.$ac_ext <<_ACEOF
5133 /* end confdefs.h.  */
5134 $ac_includes_default
5135    typedef long ac__type_sizeof_;
5136 int
5137 main ()
5138 {
5139 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
5140 test_array [0] = 0
5141
5142   ;
5143   return 0;
5144 }
5145 _ACEOF
5146 rm -f conftest.$ac_objext
5147 if { (ac_try="$ac_compile"
5148 case "(($ac_try" in
5149   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5150   *) ac_try_echo=$ac_try;;
5151 esac
5152 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5153   (eval "$ac_compile") 2>conftest.er1
5154   ac_status=$?
5155   grep -v '^ *+' conftest.er1 >conftest.err
5156   rm -f conftest.er1
5157   cat conftest.err >&5
5158   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5159   (exit $ac_status); } && {
5160          test -z "$ac_c_werror_flag" ||
5161          test ! -s conftest.err
5162        } && test -s conftest.$ac_objext; then
5163   ac_lo=$ac_mid; break
5164 else
5165   echo "$as_me: failed program was:" >&5
5166 sed 's/^/| /' conftest.$ac_ext >&5
5167
5168         ac_hi=`expr '(' $ac_mid ')' - 1`
5169                         if test $ac_mid -le $ac_hi; then
5170                           ac_lo= ac_hi=
5171                           break
5172                         fi
5173                         ac_mid=`expr 2 '*' $ac_mid`
5174 fi
5175
5176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5177   done
5178 else
5179   echo "$as_me: failed program was:" >&5
5180 sed 's/^/| /' conftest.$ac_ext >&5
5181
5182         ac_lo= ac_hi=
5183 fi
5184
5185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5186 fi
5187
5188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5189 # Binary search between lo and hi bounds.
5190 while test "x$ac_lo" != "x$ac_hi"; do
5191   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5192   cat >conftest.$ac_ext <<_ACEOF
5193 /* confdefs.h.  */
5194 _ACEOF
5195 cat confdefs.h >>conftest.$ac_ext
5196 cat >>conftest.$ac_ext <<_ACEOF
5197 /* end confdefs.h.  */
5198 $ac_includes_default
5199    typedef long ac__type_sizeof_;
5200 int
5201 main ()
5202 {
5203 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
5204 test_array [0] = 0
5205
5206   ;
5207   return 0;
5208 }
5209 _ACEOF
5210 rm -f conftest.$ac_objext
5211 if { (ac_try="$ac_compile"
5212 case "(($ac_try" in
5213   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5214   *) ac_try_echo=$ac_try;;
5215 esac
5216 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5217   (eval "$ac_compile") 2>conftest.er1
5218   ac_status=$?
5219   grep -v '^ *+' conftest.er1 >conftest.err
5220   rm -f conftest.er1
5221   cat conftest.err >&5
5222   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5223   (exit $ac_status); } && {
5224          test -z "$ac_c_werror_flag" ||
5225          test ! -s conftest.err
5226        } && test -s conftest.$ac_objext; then
5227   ac_hi=$ac_mid
5228 else
5229   echo "$as_me: failed program was:" >&5
5230 sed 's/^/| /' conftest.$ac_ext >&5
5231
5232         ac_lo=`expr '(' $ac_mid ')' + 1`
5233 fi
5234
5235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5236 done
5237 case $ac_lo in
5238 ?*) ac_cv_sizeof_long=$ac_lo;;
5239 '') if test "$ac_cv_type_long" = yes; then
5240      { { echo "$as_me:$LINENO: error: cannot compute sizeof (long)
5241 See \`config.log' for more details." >&5
5242 echo "$as_me: error: cannot compute sizeof (long)
5243 See \`config.log' for more details." >&2;}
5244    { (exit 77); exit 77; }; }
5245    else
5246      ac_cv_sizeof_long=0
5247    fi ;;
5248 esac
5249 else
5250   cat >conftest.$ac_ext <<_ACEOF
5251 /* confdefs.h.  */
5252 _ACEOF
5253 cat confdefs.h >>conftest.$ac_ext
5254 cat >>conftest.$ac_ext <<_ACEOF
5255 /* end confdefs.h.  */
5256 $ac_includes_default
5257    typedef long ac__type_sizeof_;
5258 static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
5259 static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
5260 #include <stdio.h>
5261 #include <stdlib.h>
5262 int
5263 main ()
5264 {
5265
5266   FILE *f = fopen ("conftest.val", "w");
5267   if (! f)
5268     return 1;
5269   if (((long int) (sizeof (ac__type_sizeof_))) < 0)
5270     {
5271       long int i = longval ();
5272       if (i != ((long int) (sizeof (ac__type_sizeof_))))
5273         return 1;
5274       fprintf (f, "%ld\n", i);
5275     }
5276   else
5277     {
5278       unsigned long int i = ulongval ();
5279       if (i != ((long int) (sizeof (ac__type_sizeof_))))
5280         return 1;
5281       fprintf (f, "%lu\n", i);
5282     }
5283   return ferror (f) || fclose (f) != 0;
5284
5285   ;
5286   return 0;
5287 }
5288 _ACEOF
5289 rm -f conftest$ac_exeext
5290 if { (ac_try="$ac_link"
5291 case "(($ac_try" in
5292   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5293   *) ac_try_echo=$ac_try;;
5294 esac
5295 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5296   (eval "$ac_link") 2>&5
5297   ac_status=$?
5298   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5299   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5300   { (case "(($ac_try" in
5301   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5302   *) ac_try_echo=$ac_try;;
5303 esac
5304 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5305   (eval "$ac_try") 2>&5
5306   ac_status=$?
5307   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5308   (exit $ac_status); }; }; then
5309   ac_cv_sizeof_long=`cat conftest.val`
5310 else
5311   echo "$as_me: program exited with status $ac_status" >&5
5312 echo "$as_me: failed program was:" >&5
5313 sed 's/^/| /' conftest.$ac_ext >&5
5314
5315 ( exit $ac_status )
5316 if test "$ac_cv_type_long" = yes; then
5317      { { echo "$as_me:$LINENO: error: cannot compute sizeof (long)
5318 See \`config.log' for more details." >&5
5319 echo "$as_me: error: cannot compute sizeof (long)
5320 See \`config.log' for more details." >&2;}
5321    { (exit 77); exit 77; }; }
5322    else
5323      ac_cv_sizeof_long=0
5324    fi
5325 fi
5326 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5327 fi
5328 rm -f conftest.val
5329 fi
5330 { echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
5331 echo "${ECHO_T}$ac_cv_sizeof_long" >&6; }
5332
5333
5334
5335 cat >>confdefs.h <<_ACEOF
5336 #define SIZEOF_LONG $ac_cv_sizeof_long
5337 _ACEOF
5338
5339
5340
5341 if test "x$host_m32" = x1; then
5342   # Force 32-bit mode.
5343   CFLAGS="$CFLAGS -m32"
5344   LDFLAGS="$LDFLAGS -m32"
5345 fi
5346
5347 # Check LZO when compiling for the i386-pc.
5348 if test "$target_cpu"-"$platform" = i386-pc; then
5349   # Check whether --enable-lzo was given.
5350 if test "${enable_lzo+set}" = set; then
5351   enableval=$enable_lzo;
5352 fi
5353
5354   if [ x"$enable_lzo" = xyes ]; then
5355     # There are three possibilities. LZO version 2 installed with the name
5356     # liblzo2, with the name liblzo, and LZO version 1.
5357
5358 cat >>confdefs.h <<\_ACEOF
5359 #define ENABLE_LZO 1
5360 _ACEOF
5361
5362     { echo "$as_me:$LINENO: checking for __lzo_init_v2 in -llzo2" >&5
5363 echo $ECHO_N "checking for __lzo_init_v2 in -llzo2... $ECHO_C" >&6; }
5364 if test "${ac_cv_lib_lzo2___lzo_init_v2+set}" = set; then
5365   echo $ECHO_N "(cached) $ECHO_C" >&6
5366 else
5367   ac_check_lib_save_LIBS=$LIBS
5368 LIBS="-llzo2  $LIBS"
5369 cat >conftest.$ac_ext <<_ACEOF
5370 /* confdefs.h.  */
5371 _ACEOF
5372 cat confdefs.h >>conftest.$ac_ext
5373 cat >>conftest.$ac_ext <<_ACEOF
5374 /* end confdefs.h.  */
5375
5376 /* Override any GCC internal prototype to avoid an error.
5377    Use char because int might match the return type of a GCC
5378    builtin and then its argument prototype would still apply.  */
5379 #ifdef __cplusplus
5380 extern "C"
5381 #endif
5382 char __lzo_init_v2 ();
5383 int
5384 main ()
5385 {
5386 return __lzo_init_v2 ();
5387   ;
5388   return 0;
5389 }
5390 _ACEOF
5391 rm -f conftest.$ac_objext conftest$ac_exeext
5392 if { (ac_try="$ac_link"
5393 case "(($ac_try" in
5394   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5395   *) ac_try_echo=$ac_try;;
5396 esac
5397 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5398   (eval "$ac_link") 2>conftest.er1
5399   ac_status=$?
5400   grep -v '^ *+' conftest.er1 >conftest.err
5401   rm -f conftest.er1
5402   cat conftest.err >&5
5403   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5404   (exit $ac_status); } && {
5405          test -z "$ac_c_werror_flag" ||
5406          test ! -s conftest.err
5407        } && test -s conftest$ac_exeext &&
5408        $as_test_x conftest$ac_exeext; then
5409   ac_cv_lib_lzo2___lzo_init_v2=yes
5410 else
5411   echo "$as_me: failed program was:" >&5
5412 sed 's/^/| /' conftest.$ac_ext >&5
5413
5414         ac_cv_lib_lzo2___lzo_init_v2=no
5415 fi
5416
5417 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5418       conftest$ac_exeext conftest.$ac_ext
5419 LIBS=$ac_check_lib_save_LIBS
5420 fi
5421 { echo "$as_me:$LINENO: result: $ac_cv_lib_lzo2___lzo_init_v2" >&5
5422 echo "${ECHO_T}$ac_cv_lib_lzo2___lzo_init_v2" >&6; }
5423 if test $ac_cv_lib_lzo2___lzo_init_v2 = yes; then
5424   LIBLZO="-llzo2"
5425 else
5426   { echo "$as_me:$LINENO: checking for __lzo_init_v2 in -llzo" >&5
5427 echo $ECHO_N "checking for __lzo_init_v2 in -llzo... $ECHO_C" >&6; }
5428 if test "${ac_cv_lib_lzo___lzo_init_v2+set}" = set; then
5429   echo $ECHO_N "(cached) $ECHO_C" >&6
5430 else
5431   ac_check_lib_save_LIBS=$LIBS
5432 LIBS="-llzo  $LIBS"
5433 cat >conftest.$ac_ext <<_ACEOF
5434 /* confdefs.h.  */
5435 _ACEOF
5436 cat confdefs.h >>conftest.$ac_ext
5437 cat >>conftest.$ac_ext <<_ACEOF
5438 /* end confdefs.h.  */
5439
5440 /* Override any GCC internal prototype to avoid an error.
5441    Use char because int might match the return type of a GCC
5442    builtin and then its argument prototype would still apply.  */
5443 #ifdef __cplusplus
5444 extern "C"
5445 #endif
5446 char __lzo_init_v2 ();
5447 int
5448 main ()
5449 {
5450 return __lzo_init_v2 ();
5451   ;
5452   return 0;
5453 }
5454 _ACEOF
5455 rm -f conftest.$ac_objext conftest$ac_exeext
5456 if { (ac_try="$ac_link"
5457 case "(($ac_try" in
5458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5459   *) ac_try_echo=$ac_try;;
5460 esac
5461 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5462   (eval "$ac_link") 2>conftest.er1
5463   ac_status=$?
5464   grep -v '^ *+' conftest.er1 >conftest.err
5465   rm -f conftest.er1
5466   cat conftest.err >&5
5467   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5468   (exit $ac_status); } && {
5469          test -z "$ac_c_werror_flag" ||
5470          test ! -s conftest.err
5471        } && test -s conftest$ac_exeext &&
5472        $as_test_x conftest$ac_exeext; then
5473   ac_cv_lib_lzo___lzo_init_v2=yes
5474 else
5475   echo "$as_me: failed program was:" >&5
5476 sed 's/^/| /' conftest.$ac_ext >&5
5477
5478         ac_cv_lib_lzo___lzo_init_v2=no
5479 fi
5480
5481 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5482       conftest$ac_exeext conftest.$ac_ext
5483 LIBS=$ac_check_lib_save_LIBS
5484 fi
5485 { echo "$as_me:$LINENO: result: $ac_cv_lib_lzo___lzo_init_v2" >&5
5486 echo "${ECHO_T}$ac_cv_lib_lzo___lzo_init_v2" >&6; }
5487 if test $ac_cv_lib_lzo___lzo_init_v2 = yes; then
5488   LIBLZO="-llzo"
5489 else
5490   { echo "$as_me:$LINENO: checking for __lzo_init2 in -llzo" >&5
5491 echo $ECHO_N "checking for __lzo_init2 in -llzo... $ECHO_C" >&6; }
5492 if test "${ac_cv_lib_lzo___lzo_init2+set}" = set; then
5493   echo $ECHO_N "(cached) $ECHO_C" >&6
5494 else
5495   ac_check_lib_save_LIBS=$LIBS
5496 LIBS="-llzo  $LIBS"
5497 cat >conftest.$ac_ext <<_ACEOF
5498 /* confdefs.h.  */
5499 _ACEOF
5500 cat confdefs.h >>conftest.$ac_ext
5501 cat >>conftest.$ac_ext <<_ACEOF
5502 /* end confdefs.h.  */
5503
5504 /* Override any GCC internal prototype to avoid an error.
5505    Use char because int might match the return type of a GCC
5506    builtin and then its argument prototype would still apply.  */
5507 #ifdef __cplusplus
5508 extern "C"
5509 #endif
5510 char __lzo_init2 ();
5511 int
5512 main ()
5513 {
5514 return __lzo_init2 ();
5515   ;
5516   return 0;
5517 }
5518 _ACEOF
5519 rm -f conftest.$ac_objext conftest$ac_exeext
5520 if { (ac_try="$ac_link"
5521 case "(($ac_try" in
5522   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5523   *) ac_try_echo=$ac_try;;
5524 esac
5525 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5526   (eval "$ac_link") 2>conftest.er1
5527   ac_status=$?
5528   grep -v '^ *+' conftest.er1 >conftest.err
5529   rm -f conftest.er1
5530   cat conftest.err >&5
5531   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5532   (exit $ac_status); } && {
5533          test -z "$ac_c_werror_flag" ||
5534          test ! -s conftest.err
5535        } && test -s conftest$ac_exeext &&
5536        $as_test_x conftest$ac_exeext; then
5537   ac_cv_lib_lzo___lzo_init2=yes
5538 else
5539   echo "$as_me: failed program was:" >&5
5540 sed 's/^/| /' conftest.$ac_ext >&5
5541
5542         ac_cv_lib_lzo___lzo_init2=no
5543 fi
5544
5545 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5546       conftest$ac_exeext conftest.$ac_ext
5547 LIBS=$ac_check_lib_save_LIBS
5548 fi
5549 { echo "$as_me:$LINENO: result: $ac_cv_lib_lzo___lzo_init2" >&5
5550 echo "${ECHO_T}$ac_cv_lib_lzo___lzo_init2" >&6; }
5551 if test $ac_cv_lib_lzo___lzo_init2 = yes; then
5552   LIBLZO="-llzo"
5553 else
5554   { { echo "$as_me:$LINENO: error: LZO library version 1.02 or later is required" >&5
5555 echo "$as_me: error: LZO library version 1.02 or later is required" >&2;}
5556    { (exit 1); exit 1; }; }
5557 fi
5558
5559 fi
5560
5561 fi
5562
5563
5564     LIBS="$LIBS $LIBLZO"
5565     { echo "$as_me:$LINENO: checking for lzo1x_999_compress" >&5
5566 echo $ECHO_N "checking for lzo1x_999_compress... $ECHO_C" >&6; }
5567 if test "${ac_cv_func_lzo1x_999_compress+set}" = set; then
5568   echo $ECHO_N "(cached) $ECHO_C" >&6
5569 else
5570   cat >conftest.$ac_ext <<_ACEOF
5571 /* confdefs.h.  */
5572 _ACEOF
5573 cat confdefs.h >>conftest.$ac_ext
5574 cat >>conftest.$ac_ext <<_ACEOF
5575 /* end confdefs.h.  */
5576 /* Define lzo1x_999_compress to an innocuous variant, in case <limits.h> declares lzo1x_999_compress.
5577    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5578 #define lzo1x_999_compress innocuous_lzo1x_999_compress
5579
5580 /* System header to define __stub macros and hopefully few prototypes,
5581     which can conflict with char lzo1x_999_compress (); below.
5582     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5583     <limits.h> exists even on freestanding compilers.  */
5584
5585 #ifdef __STDC__
5586 # include <limits.h>
5587 #else
5588 # include <assert.h>
5589 #endif
5590
5591 #undef lzo1x_999_compress
5592
5593 /* Override any GCC internal prototype to avoid an error.
5594    Use char because int might match the return type of a GCC
5595    builtin and then its argument prototype would still apply.  */
5596 #ifdef __cplusplus
5597 extern "C"
5598 #endif
5599 char lzo1x_999_compress ();
5600 /* The GNU C library defines this for functions which it implements
5601     to always fail with ENOSYS.  Some functions are actually named
5602     something starting with __ and the normal name is an alias.  */
5603 #if defined __stub_lzo1x_999_compress || defined __stub___lzo1x_999_compress
5604 choke me
5605 #endif
5606
5607 int
5608 main ()
5609 {
5610 return lzo1x_999_compress ();
5611   ;
5612   return 0;
5613 }
5614 _ACEOF
5615 rm -f conftest.$ac_objext conftest$ac_exeext
5616 if { (ac_try="$ac_link"
5617 case "(($ac_try" in
5618   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5619   *) ac_try_echo=$ac_try;;
5620 esac
5621 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5622   (eval "$ac_link") 2>conftest.er1
5623   ac_status=$?
5624   grep -v '^ *+' conftest.er1 >conftest.err
5625   rm -f conftest.er1
5626   cat conftest.err >&5
5627   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5628   (exit $ac_status); } && {
5629          test -z "$ac_c_werror_flag" ||
5630          test ! -s conftest.err
5631        } && test -s conftest$ac_exeext &&
5632        $as_test_x conftest$ac_exeext; then
5633   ac_cv_func_lzo1x_999_compress=yes
5634 else
5635   echo "$as_me: failed program was:" >&5
5636 sed 's/^/| /' conftest.$ac_ext >&5
5637
5638         ac_cv_func_lzo1x_999_compress=no
5639 fi
5640
5641 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5642       conftest$ac_exeext conftest.$ac_ext
5643 fi
5644 { echo "$as_me:$LINENO: result: $ac_cv_func_lzo1x_999_compress" >&5
5645 echo "${ECHO_T}$ac_cv_func_lzo1x_999_compress" >&6; }
5646 if test $ac_cv_func_lzo1x_999_compress = yes; then
5647   :
5648 else
5649   { { echo "$as_me:$LINENO: error: LZO1X-999 must be enabled" >&5
5650 echo "$as_me: error: LZO1X-999 must be enabled" >&2;}
5651    { (exit 1); exit 1; }; }
5652 fi
5653
5654
5655     # LZO version 2 uses lzo/lzo1x.h, while LZO version 1 uses lzo1x.h.
5656
5657
5658 for ac_header in lzo/lzo1x.h lzo1x.h
5659 do
5660 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5661 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5662   { echo "$as_me:$LINENO: checking for $ac_header" >&5
5663 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5664 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5665   echo $ECHO_N "(cached) $ECHO_C" >&6
5666 fi
5667 ac_res=`eval echo '${'$as_ac_Header'}'`
5668                { echo "$as_me:$LINENO: result: $ac_res" >&5
5669 echo "${ECHO_T}$ac_res" >&6; }
5670 else
5671   # Is the header compilable?
5672 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
5673 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
5674 cat >conftest.$ac_ext <<_ACEOF
5675 /* confdefs.h.  */
5676 _ACEOF
5677 cat confdefs.h >>conftest.$ac_ext
5678 cat >>conftest.$ac_ext <<_ACEOF
5679 /* end confdefs.h.  */
5680 $ac_includes_default
5681 #include <$ac_header>
5682 _ACEOF
5683 rm -f conftest.$ac_objext
5684 if { (ac_try="$ac_compile"
5685 case "(($ac_try" in
5686   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5687   *) ac_try_echo=$ac_try;;
5688 esac
5689 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5690   (eval "$ac_compile") 2>conftest.er1
5691   ac_status=$?
5692   grep -v '^ *+' conftest.er1 >conftest.err
5693   rm -f conftest.er1
5694   cat conftest.err >&5
5695   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5696   (exit $ac_status); } && {
5697          test -z "$ac_c_werror_flag" ||
5698          test ! -s conftest.err
5699        } && test -s conftest.$ac_objext; then
5700   ac_header_compiler=yes
5701 else
5702   echo "$as_me: failed program was:" >&5
5703 sed 's/^/| /' conftest.$ac_ext >&5
5704
5705         ac_header_compiler=no
5706 fi
5707
5708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5709 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5710 echo "${ECHO_T}$ac_header_compiler" >&6; }
5711
5712 # Is the header present?
5713 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
5714 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
5715 cat >conftest.$ac_ext <<_ACEOF
5716 /* confdefs.h.  */
5717 _ACEOF
5718 cat confdefs.h >>conftest.$ac_ext
5719 cat >>conftest.$ac_ext <<_ACEOF
5720 /* end confdefs.h.  */
5721 #include <$ac_header>
5722 _ACEOF
5723 if { (ac_try="$ac_cpp conftest.$ac_ext"
5724 case "(($ac_try" in
5725   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5726   *) ac_try_echo=$ac_try;;
5727 esac
5728 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5729   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
5730   ac_status=$?
5731   grep -v '^ *+' conftest.er1 >conftest.err
5732   rm -f conftest.er1
5733   cat conftest.err >&5
5734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5735   (exit $ac_status); } >/dev/null && {
5736          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
5737          test ! -s conftest.err
5738        }; then
5739   ac_header_preproc=yes
5740 else
5741   echo "$as_me: failed program was:" >&5
5742 sed 's/^/| /' conftest.$ac_ext >&5
5743
5744   ac_header_preproc=no
5745 fi
5746
5747 rm -f conftest.err conftest.$ac_ext
5748 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5749 echo "${ECHO_T}$ac_header_preproc" >&6; }
5750
5751 # So?  What about this header?
5752 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
5753   yes:no: )
5754     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5755 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5756     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
5757 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
5758     ac_header_preproc=yes
5759     ;;
5760   no:yes:* )
5761     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5762 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5763     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
5764 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
5765     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
5766 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
5767     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
5768 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
5769     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5770 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5771     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
5772 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
5773     ( cat <<\_ASBOX
5774 ## ------------------------------- ##
5775 ## Report this to bug-grub@gnu.org ##
5776 ## ------------------------------- ##
5777 _ASBOX
5778      ) | sed "s/^/$as_me: WARNING:     /" >&2
5779     ;;
5780 esac
5781 { echo "$as_me:$LINENO: checking for $ac_header" >&5
5782 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
5783 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
5784   echo $ECHO_N "(cached) $ECHO_C" >&6
5785 else
5786   eval "$as_ac_Header=\$ac_header_preproc"
5787 fi
5788 ac_res=`eval echo '${'$as_ac_Header'}'`
5789                { echo "$as_me:$LINENO: result: $ac_res" >&5
5790 echo "${ECHO_T}$ac_res" >&6; }
5791
5792 fi
5793 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5794   cat >>confdefs.h <<_ACEOF
5795 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5796 _ACEOF
5797
5798 fi
5799
5800 done
5801
5802   else
5803
5804 cat >>confdefs.h <<\_ACEOF
5805 #define ENABLE_LZMA 1
5806 _ACEOF
5807
5808   fi
5809
5810 fi
5811
5812 # Check for functions.
5813
5814
5815
5816
5817
5818 for ac_func in posix_memalign memalign asprintf __bswapsi2 __bswapdi2
5819 do
5820 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5821 { echo "$as_me:$LINENO: checking for $ac_func" >&5
5822 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
5823 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
5824   echo $ECHO_N "(cached) $ECHO_C" >&6
5825 else
5826   cat >conftest.$ac_ext <<_ACEOF
5827 /* confdefs.h.  */
5828 _ACEOF
5829 cat confdefs.h >>conftest.$ac_ext
5830 cat >>conftest.$ac_ext <<_ACEOF
5831 /* end confdefs.h.  */
5832 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
5833    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
5834 #define $ac_func innocuous_$ac_func
5835
5836 /* System header to define __stub macros and hopefully few prototypes,
5837     which can conflict with char $ac_func (); below.
5838     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5839     <limits.h> exists even on freestanding compilers.  */
5840
5841 #ifdef __STDC__
5842 # include <limits.h>
5843 #else
5844 # include <assert.h>
5845 #endif
5846
5847 #undef $ac_func
5848
5849 /* Override any GCC internal prototype to avoid an error.
5850    Use char because int might match the return type of a GCC
5851    builtin and then its argument prototype would still apply.  */
5852 #ifdef __cplusplus
5853 extern "C"
5854 #endif
5855 char $ac_func ();
5856 /* The GNU C library defines this for functions which it implements
5857     to always fail with ENOSYS.  Some functions are actually named
5858     something starting with __ and the normal name is an alias.  */
5859 #if defined __stub_$ac_func || defined __stub___$ac_func
5860 choke me
5861 #endif
5862
5863 int
5864 main ()
5865 {
5866 return $ac_func ();
5867   ;
5868   return 0;
5869 }
5870 _ACEOF
5871 rm -f conftest.$ac_objext conftest$ac_exeext
5872 if { (ac_try="$ac_link"
5873 case "(($ac_try" in
5874   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5875   *) ac_try_echo=$ac_try;;
5876 esac
5877 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5878   (eval "$ac_link") 2>conftest.er1
5879   ac_status=$?
5880   grep -v '^ *+' conftest.er1 >conftest.err
5881   rm -f conftest.er1
5882   cat conftest.err >&5
5883   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5884   (exit $ac_status); } && {
5885          test -z "$ac_c_werror_flag" ||
5886          test ! -s conftest.err
5887        } && test -s conftest$ac_exeext &&
5888        $as_test_x conftest$ac_exeext; then
5889   eval "$as_ac_var=yes"
5890 else
5891   echo "$as_me: failed program was:" >&5
5892 sed 's/^/| /' conftest.$ac_ext >&5
5893
5894         eval "$as_ac_var=no"
5895 fi
5896
5897 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
5898       conftest$ac_exeext conftest.$ac_ext
5899 fi
5900 ac_res=`eval echo '${'$as_ac_var'}'`
5901                { echo "$as_me:$LINENO: result: $ac_res" >&5
5902 echo "${ECHO_T}$ac_res" >&6; }
5903 if test `eval echo '${'$as_ac_var'}'` = yes; then
5904   cat >>confdefs.h <<_ACEOF
5905 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5906 _ACEOF
5907
5908 fi
5909 done
5910
5911
5912 #
5913 # Check for target programs.
5914 #
5915
5916
5917 # Use linker script if present, otherwise use builtin -N script.
5918 { echo "$as_me:$LINENO: checking for option to link raw image" >&5
5919 echo $ECHO_N "checking for option to link raw image... $ECHO_C" >&6; }
5920 if test -f "${srcdir}/conf/${target_cpu}-${platform}-${host_os}-img-ld.sc"; then
5921   TARGET_IMG_LDSCRIPT='$(top_srcdir)'"/conf/${target_cpu}-${platform}-${host_os}-img-ld.sc"
5922   TARGET_IMG_LDFLAGS="-Wl,-T${TARGET_IMG_LDSCRIPT}"
5923   TARGET_IMG_LDFLAGS_AC="-Wl,-T${srcdir}/conf/${target_cpu}-${platform}-${host_os}-img-ld.sc"
5924 else
5925   TARGET_IMG_LDSCRIPT=
5926   TARGET_IMG_LDFLAGS='-Wl,-N'
5927   TARGET_IMG_LDFLAGS_AC='-Wl,-N'
5928 fi
5929
5930
5931 { echo "$as_me:$LINENO: result: $TARGET_IMG_LDFLAGS_AC" >&5
5932 echo "${ECHO_T}$TARGET_IMG_LDFLAGS_AC" >&6; }
5933
5934 # For platforms where ELF is not the default link format.
5935 { echo "$as_me:$LINENO: checking for command to convert module to ELF format" >&5
5936 echo $ECHO_N "checking for command to convert module to ELF format... $ECHO_C" >&6; }
5937 case "${host_os}" in
5938   cygwin) TARGET_OBJ2ELF='grub-pe2elf' ;;
5939   *) ;;
5940 esac
5941
5942 { echo "$as_me:$LINENO: result: $TARGET_OBJ2ELF" >&5
5943 echo "${ECHO_T}$TARGET_OBJ2ELF" >&6; }
5944
5945 # For cross-compiling.
5946 if test "x$build" != "x$host"; then
5947   # XXX this depends on the implementation of autoconf!
5948   tmp_ac_tool_prefix="$ac_tool_prefix"
5949   ac_tool_prefix=$target_alias-
5950
5951   if test -n "$ac_tool_prefix"; then
5952   for ac_prog in gcc egcs cc
5953   do
5954     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5955 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5956 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5957 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5958 if test "${ac_cv_prog_TARGET_CC+set}" = set; then
5959   echo $ECHO_N "(cached) $ECHO_C" >&6
5960 else
5961   if test -n "$TARGET_CC"; then
5962   ac_cv_prog_TARGET_CC="$TARGET_CC" # Let the user override the test.
5963 else
5964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5965 for as_dir in $PATH
5966 do
5967   IFS=$as_save_IFS
5968   test -z "$as_dir" && as_dir=.
5969   for ac_exec_ext in '' $ac_executable_extensions; do
5970   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5971     ac_cv_prog_TARGET_CC="$ac_tool_prefix$ac_prog"
5972     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5973     break 2
5974   fi
5975 done
5976 done
5977 IFS=$as_save_IFS
5978
5979 fi
5980 fi
5981 TARGET_CC=$ac_cv_prog_TARGET_CC
5982 if test -n "$TARGET_CC"; then
5983   { echo "$as_me:$LINENO: result: $TARGET_CC" >&5
5984 echo "${ECHO_T}$TARGET_CC" >&6; }
5985 else
5986   { echo "$as_me:$LINENO: result: no" >&5
5987 echo "${ECHO_T}no" >&6; }
5988 fi
5989
5990
5991     test -n "$TARGET_CC" && break
5992   done
5993 fi
5994 if test -z "$TARGET_CC"; then
5995   ac_ct_TARGET_CC=$TARGET_CC
5996   for ac_prog in gcc egcs cc
5997 do
5998   # Extract the first word of "$ac_prog", so it can be a program name with args.
5999 set dummy $ac_prog; ac_word=$2
6000 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6001 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6002 if test "${ac_cv_prog_ac_ct_TARGET_CC+set}" = set; then
6003   echo $ECHO_N "(cached) $ECHO_C" >&6
6004 else
6005   if test -n "$ac_ct_TARGET_CC"; then
6006   ac_cv_prog_ac_ct_TARGET_CC="$ac_ct_TARGET_CC" # Let the user override the test.
6007 else
6008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6009 for as_dir in $PATH
6010 do
6011   IFS=$as_save_IFS
6012   test -z "$as_dir" && as_dir=.
6013   for ac_exec_ext in '' $ac_executable_extensions; do
6014   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6015     ac_cv_prog_ac_ct_TARGET_CC="$ac_prog"
6016     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6017     break 2
6018   fi
6019 done
6020 done
6021 IFS=$as_save_IFS
6022
6023 fi
6024 fi
6025 ac_ct_TARGET_CC=$ac_cv_prog_ac_ct_TARGET_CC
6026 if test -n "$ac_ct_TARGET_CC"; then
6027   { echo "$as_me:$LINENO: result: $ac_ct_TARGET_CC" >&5
6028 echo "${ECHO_T}$ac_ct_TARGET_CC" >&6; }
6029 else
6030   { echo "$as_me:$LINENO: result: no" >&5
6031 echo "${ECHO_T}no" >&6; }
6032 fi
6033
6034
6035   test -n "$ac_ct_TARGET_CC" && break
6036 done
6037
6038   if test "x$ac_ct_TARGET_CC" = x; then
6039     TARGET_CC="{ { echo "$as_me:$LINENO: error: none of gcc, egcs and cc is found. set TARGET_CC manually." >&5
6040 echo "$as_me: error: none of gcc, egcs and cc is found. set TARGET_CC manually." >&2;}
6041    { (exit 1); exit 1; }; }"
6042   else
6043     case $cross_compiling:$ac_tool_warned in
6044 yes:)
6045 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6046 whose name does not start with the host triplet.  If you think this
6047 configuration is useful to you, please write to autoconf@gnu.org." >&5
6048 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6049 whose name does not start with the host triplet.  If you think this
6050 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6051 ac_tool_warned=yes ;;
6052 esac
6053     TARGET_CC=$ac_ct_TARGET_CC
6054   fi
6055 fi
6056
6057   if test -n "$ac_tool_prefix"; then
6058   # Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args.
6059 set dummy ${ac_tool_prefix}objcopy; ac_word=$2
6060 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6061 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6062 if test "${ac_cv_prog_OBJCOPY+set}" = set; then
6063   echo $ECHO_N "(cached) $ECHO_C" >&6
6064 else
6065   if test -n "$OBJCOPY"; then
6066   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
6067 else
6068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6069 for as_dir in $PATH
6070 do
6071   IFS=$as_save_IFS
6072   test -z "$as_dir" && as_dir=.
6073   for ac_exec_ext in '' $ac_executable_extensions; do
6074   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6075     ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy"
6076     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6077     break 2
6078   fi
6079 done
6080 done
6081 IFS=$as_save_IFS
6082
6083 fi
6084 fi
6085 OBJCOPY=$ac_cv_prog_OBJCOPY
6086 if test -n "$OBJCOPY"; then
6087   { echo "$as_me:$LINENO: result: $OBJCOPY" >&5
6088 echo "${ECHO_T}$OBJCOPY" >&6; }
6089 else
6090   { echo "$as_me:$LINENO: result: no" >&5
6091 echo "${ECHO_T}no" >&6; }
6092 fi
6093
6094
6095 fi
6096 if test -z "$ac_cv_prog_OBJCOPY"; then
6097   ac_ct_OBJCOPY=$OBJCOPY
6098   # Extract the first word of "objcopy", so it can be a program name with args.
6099 set dummy objcopy; ac_word=$2
6100 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6101 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6102 if test "${ac_cv_prog_ac_ct_OBJCOPY+set}" = set; then
6103   echo $ECHO_N "(cached) $ECHO_C" >&6
6104 else
6105   if test -n "$ac_ct_OBJCOPY"; then
6106   ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
6107 else
6108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6109 for as_dir in $PATH
6110 do
6111   IFS=$as_save_IFS
6112   test -z "$as_dir" && as_dir=.
6113   for ac_exec_ext in '' $ac_executable_extensions; do
6114   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6115     ac_cv_prog_ac_ct_OBJCOPY="objcopy"
6116     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6117     break 2
6118   fi
6119 done
6120 done
6121 IFS=$as_save_IFS
6122
6123 fi
6124 fi
6125 ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
6126 if test -n "$ac_ct_OBJCOPY"; then
6127   { echo "$as_me:$LINENO: result: $ac_ct_OBJCOPY" >&5
6128 echo "${ECHO_T}$ac_ct_OBJCOPY" >&6; }
6129 else
6130   { echo "$as_me:$LINENO: result: no" >&5
6131 echo "${ECHO_T}no" >&6; }
6132 fi
6133
6134   if test "x$ac_ct_OBJCOPY" = x; then
6135     OBJCOPY=""
6136   else
6137     case $cross_compiling:$ac_tool_warned in
6138 yes:)
6139 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6140 whose name does not start with the host triplet.  If you think this
6141 configuration is useful to you, please write to autoconf@gnu.org." >&5
6142 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6143 whose name does not start with the host triplet.  If you think this
6144 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6145 ac_tool_warned=yes ;;
6146 esac
6147     OBJCOPY=$ac_ct_OBJCOPY
6148   fi
6149 else
6150   OBJCOPY="$ac_cv_prog_OBJCOPY"
6151 fi
6152
6153   if test -n "$ac_tool_prefix"; then
6154   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
6155 set dummy ${ac_tool_prefix}strip; ac_word=$2
6156 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6157 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6158 if test "${ac_cv_prog_STRIP+set}" = set; then
6159   echo $ECHO_N "(cached) $ECHO_C" >&6
6160 else
6161   if test -n "$STRIP"; then
6162   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
6163 else
6164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6165 for as_dir in $PATH
6166 do
6167   IFS=$as_save_IFS
6168   test -z "$as_dir" && as_dir=.
6169   for ac_exec_ext in '' $ac_executable_extensions; do
6170   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6171     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
6172     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6173     break 2
6174   fi
6175 done
6176 done
6177 IFS=$as_save_IFS
6178
6179 fi
6180 fi
6181 STRIP=$ac_cv_prog_STRIP
6182 if test -n "$STRIP"; then
6183   { echo "$as_me:$LINENO: result: $STRIP" >&5
6184 echo "${ECHO_T}$STRIP" >&6; }
6185 else
6186   { echo "$as_me:$LINENO: result: no" >&5
6187 echo "${ECHO_T}no" >&6; }
6188 fi
6189
6190
6191 fi
6192 if test -z "$ac_cv_prog_STRIP"; then
6193   ac_ct_STRIP=$STRIP
6194   # Extract the first word of "strip", so it can be a program name with args.
6195 set dummy strip; ac_word=$2
6196 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6197 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6198 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
6199   echo $ECHO_N "(cached) $ECHO_C" >&6
6200 else
6201   if test -n "$ac_ct_STRIP"; then
6202   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
6203 else
6204 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6205 for as_dir in $PATH
6206 do
6207   IFS=$as_save_IFS
6208   test -z "$as_dir" && as_dir=.
6209   for ac_exec_ext in '' $ac_executable_extensions; do
6210   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6211     ac_cv_prog_ac_ct_STRIP="strip"
6212     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6213     break 2
6214   fi
6215 done
6216 done
6217 IFS=$as_save_IFS
6218
6219 fi
6220 fi
6221 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
6222 if test -n "$ac_ct_STRIP"; then
6223   { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
6224 echo "${ECHO_T}$ac_ct_STRIP" >&6; }
6225 else
6226   { echo "$as_me:$LINENO: result: no" >&5
6227 echo "${ECHO_T}no" >&6; }
6228 fi
6229
6230   if test "x$ac_ct_STRIP" = x; then
6231     STRIP=""
6232   else
6233     case $cross_compiling:$ac_tool_warned in
6234 yes:)
6235 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6236 whose name does not start with the host triplet.  If you think this
6237 configuration is useful to you, please write to autoconf@gnu.org." >&5
6238 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6239 whose name does not start with the host triplet.  If you think this
6240 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6241 ac_tool_warned=yes ;;
6242 esac
6243     STRIP=$ac_ct_STRIP
6244   fi
6245 else
6246   STRIP="$ac_cv_prog_STRIP"
6247 fi
6248
6249   if test -n "$ac_tool_prefix"; then
6250   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
6251 set dummy ${ac_tool_prefix}nm; ac_word=$2
6252 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6253 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6254 if test "${ac_cv_prog_NM+set}" = set; then
6255   echo $ECHO_N "(cached) $ECHO_C" >&6
6256 else
6257   if test -n "$NM"; then
6258   ac_cv_prog_NM="$NM" # Let the user override the test.
6259 else
6260 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6261 for as_dir in $PATH
6262 do
6263   IFS=$as_save_IFS
6264   test -z "$as_dir" && as_dir=.
6265   for ac_exec_ext in '' $ac_executable_extensions; do
6266   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6267     ac_cv_prog_NM="${ac_tool_prefix}nm"
6268     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6269     break 2
6270   fi
6271 done
6272 done
6273 IFS=$as_save_IFS
6274
6275 fi
6276 fi
6277 NM=$ac_cv_prog_NM
6278 if test -n "$NM"; then
6279   { echo "$as_me:$LINENO: result: $NM" >&5
6280 echo "${ECHO_T}$NM" >&6; }
6281 else
6282   { echo "$as_me:$LINENO: result: no" >&5
6283 echo "${ECHO_T}no" >&6; }
6284 fi
6285
6286
6287 fi
6288 if test -z "$ac_cv_prog_NM"; then
6289   ac_ct_NM=$NM
6290   # Extract the first word of "nm", so it can be a program name with args.
6291 set dummy nm; ac_word=$2
6292 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6293 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6294 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then
6295   echo $ECHO_N "(cached) $ECHO_C" >&6
6296 else
6297   if test -n "$ac_ct_NM"; then
6298   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
6299 else
6300 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6301 for as_dir in $PATH
6302 do
6303   IFS=$as_save_IFS
6304   test -z "$as_dir" && as_dir=.
6305   for ac_exec_ext in '' $ac_executable_extensions; do
6306   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6307     ac_cv_prog_ac_ct_NM="nm"
6308     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6309     break 2
6310   fi
6311 done
6312 done
6313 IFS=$as_save_IFS
6314
6315 fi
6316 fi
6317 ac_ct_NM=$ac_cv_prog_ac_ct_NM
6318 if test -n "$ac_ct_NM"; then
6319   { echo "$as_me:$LINENO: result: $ac_ct_NM" >&5
6320 echo "${ECHO_T}$ac_ct_NM" >&6; }
6321 else
6322   { echo "$as_me:$LINENO: result: no" >&5
6323 echo "${ECHO_T}no" >&6; }
6324 fi
6325
6326   if test "x$ac_ct_NM" = x; then
6327     NM=""
6328   else
6329     case $cross_compiling:$ac_tool_warned in
6330 yes:)
6331 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6332 whose name does not start with the host triplet.  If you think this
6333 configuration is useful to you, please write to autoconf@gnu.org." >&5
6334 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6335 whose name does not start with the host triplet.  If you think this
6336 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6337 ac_tool_warned=yes ;;
6338 esac
6339     NM=$ac_ct_NM
6340   fi
6341 else
6342   NM="$ac_cv_prog_NM"
6343 fi
6344
6345
6346   ac_tool_prefix="$tmp_ac_tool_prefix"
6347 else
6348   if test "x$TARGET_CC" = x; then
6349     TARGET_CC=$CC
6350   fi
6351   if test -n "$ac_tool_prefix"; then
6352   # Extract the first word of "${ac_tool_prefix}objcopy", so it can be a program name with args.
6353 set dummy ${ac_tool_prefix}objcopy; ac_word=$2
6354 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6355 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6356 if test "${ac_cv_prog_OBJCOPY+set}" = set; then
6357   echo $ECHO_N "(cached) $ECHO_C" >&6
6358 else
6359   if test -n "$OBJCOPY"; then
6360   ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
6361 else
6362 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6363 for as_dir in $PATH
6364 do
6365   IFS=$as_save_IFS
6366   test -z "$as_dir" && as_dir=.
6367   for ac_exec_ext in '' $ac_executable_extensions; do
6368   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6369     ac_cv_prog_OBJCOPY="${ac_tool_prefix}objcopy"
6370     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6371     break 2
6372   fi
6373 done
6374 done
6375 IFS=$as_save_IFS
6376
6377 fi
6378 fi
6379 OBJCOPY=$ac_cv_prog_OBJCOPY
6380 if test -n "$OBJCOPY"; then
6381   { echo "$as_me:$LINENO: result: $OBJCOPY" >&5
6382 echo "${ECHO_T}$OBJCOPY" >&6; }
6383 else
6384   { echo "$as_me:$LINENO: result: no" >&5
6385 echo "${ECHO_T}no" >&6; }
6386 fi
6387
6388
6389 fi
6390 if test -z "$ac_cv_prog_OBJCOPY"; then
6391   ac_ct_OBJCOPY=$OBJCOPY
6392   # Extract the first word of "objcopy", so it can be a program name with args.
6393 set dummy objcopy; ac_word=$2
6394 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6395 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6396 if test "${ac_cv_prog_ac_ct_OBJCOPY+set}" = set; then
6397   echo $ECHO_N "(cached) $ECHO_C" >&6
6398 else
6399   if test -n "$ac_ct_OBJCOPY"; then
6400   ac_cv_prog_ac_ct_OBJCOPY="$ac_ct_OBJCOPY" # Let the user override the test.
6401 else
6402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6403 for as_dir in $PATH
6404 do
6405   IFS=$as_save_IFS
6406   test -z "$as_dir" && as_dir=.
6407   for ac_exec_ext in '' $ac_executable_extensions; do
6408   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6409     ac_cv_prog_ac_ct_OBJCOPY="objcopy"
6410     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6411     break 2
6412   fi
6413 done
6414 done
6415 IFS=$as_save_IFS
6416
6417 fi
6418 fi
6419 ac_ct_OBJCOPY=$ac_cv_prog_ac_ct_OBJCOPY
6420 if test -n "$ac_ct_OBJCOPY"; then
6421   { echo "$as_me:$LINENO: result: $ac_ct_OBJCOPY" >&5
6422 echo "${ECHO_T}$ac_ct_OBJCOPY" >&6; }
6423 else
6424   { echo "$as_me:$LINENO: result: no" >&5
6425 echo "${ECHO_T}no" >&6; }
6426 fi
6427
6428   if test "x$ac_ct_OBJCOPY" = x; then
6429     OBJCOPY=""
6430   else
6431     case $cross_compiling:$ac_tool_warned in
6432 yes:)
6433 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6434 whose name does not start with the host triplet.  If you think this
6435 configuration is useful to you, please write to autoconf@gnu.org." >&5
6436 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6437 whose name does not start with the host triplet.  If you think this
6438 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6439 ac_tool_warned=yes ;;
6440 esac
6441     OBJCOPY=$ac_ct_OBJCOPY
6442   fi
6443 else
6444   OBJCOPY="$ac_cv_prog_OBJCOPY"
6445 fi
6446
6447   if test -n "$ac_tool_prefix"; then
6448   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
6449 set dummy ${ac_tool_prefix}strip; ac_word=$2
6450 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6451 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6452 if test "${ac_cv_prog_STRIP+set}" = set; then
6453   echo $ECHO_N "(cached) $ECHO_C" >&6
6454 else
6455   if test -n "$STRIP"; then
6456   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
6457 else
6458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6459 for as_dir in $PATH
6460 do
6461   IFS=$as_save_IFS
6462   test -z "$as_dir" && as_dir=.
6463   for ac_exec_ext in '' $ac_executable_extensions; do
6464   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6465     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
6466     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6467     break 2
6468   fi
6469 done
6470 done
6471 IFS=$as_save_IFS
6472
6473 fi
6474 fi
6475 STRIP=$ac_cv_prog_STRIP
6476 if test -n "$STRIP"; then
6477   { echo "$as_me:$LINENO: result: $STRIP" >&5
6478 echo "${ECHO_T}$STRIP" >&6; }
6479 else
6480   { echo "$as_me:$LINENO: result: no" >&5
6481 echo "${ECHO_T}no" >&6; }
6482 fi
6483
6484
6485 fi
6486 if test -z "$ac_cv_prog_STRIP"; then
6487   ac_ct_STRIP=$STRIP
6488   # Extract the first word of "strip", so it can be a program name with args.
6489 set dummy strip; ac_word=$2
6490 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6491 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6492 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
6493   echo $ECHO_N "(cached) $ECHO_C" >&6
6494 else
6495   if test -n "$ac_ct_STRIP"; then
6496   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
6497 else
6498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6499 for as_dir in $PATH
6500 do
6501   IFS=$as_save_IFS
6502   test -z "$as_dir" && as_dir=.
6503   for ac_exec_ext in '' $ac_executable_extensions; do
6504   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6505     ac_cv_prog_ac_ct_STRIP="strip"
6506     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6507     break 2
6508   fi
6509 done
6510 done
6511 IFS=$as_save_IFS
6512
6513 fi
6514 fi
6515 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
6516 if test -n "$ac_ct_STRIP"; then
6517   { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
6518 echo "${ECHO_T}$ac_ct_STRIP" >&6; }
6519 else
6520   { echo "$as_me:$LINENO: result: no" >&5
6521 echo "${ECHO_T}no" >&6; }
6522 fi
6523
6524   if test "x$ac_ct_STRIP" = x; then
6525     STRIP=""
6526   else
6527     case $cross_compiling:$ac_tool_warned in
6528 yes:)
6529 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6530 whose name does not start with the host triplet.  If you think this
6531 configuration is useful to you, please write to autoconf@gnu.org." >&5
6532 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6533 whose name does not start with the host triplet.  If you think this
6534 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6535 ac_tool_warned=yes ;;
6536 esac
6537     STRIP=$ac_ct_STRIP
6538   fi
6539 else
6540   STRIP="$ac_cv_prog_STRIP"
6541 fi
6542
6543   if test -n "$ac_tool_prefix"; then
6544   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
6545 set dummy ${ac_tool_prefix}nm; ac_word=$2
6546 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6547 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6548 if test "${ac_cv_prog_NM+set}" = set; then
6549   echo $ECHO_N "(cached) $ECHO_C" >&6
6550 else
6551   if test -n "$NM"; then
6552   ac_cv_prog_NM="$NM" # Let the user override the test.
6553 else
6554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6555 for as_dir in $PATH
6556 do
6557   IFS=$as_save_IFS
6558   test -z "$as_dir" && as_dir=.
6559   for ac_exec_ext in '' $ac_executable_extensions; do
6560   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6561     ac_cv_prog_NM="${ac_tool_prefix}nm"
6562     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6563     break 2
6564   fi
6565 done
6566 done
6567 IFS=$as_save_IFS
6568
6569 fi
6570 fi
6571 NM=$ac_cv_prog_NM
6572 if test -n "$NM"; then
6573   { echo "$as_me:$LINENO: result: $NM" >&5
6574 echo "${ECHO_T}$NM" >&6; }
6575 else
6576   { echo "$as_me:$LINENO: result: no" >&5
6577 echo "${ECHO_T}no" >&6; }
6578 fi
6579
6580
6581 fi
6582 if test -z "$ac_cv_prog_NM"; then
6583   ac_ct_NM=$NM
6584   # Extract the first word of "nm", so it can be a program name with args.
6585 set dummy nm; ac_word=$2
6586 { echo "$as_me:$LINENO: checking for $ac_word" >&5
6587 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
6588 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then
6589   echo $ECHO_N "(cached) $ECHO_C" >&6
6590 else
6591   if test -n "$ac_ct_NM"; then
6592   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
6593 else
6594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6595 for as_dir in $PATH
6596 do
6597   IFS=$as_save_IFS
6598   test -z "$as_dir" && as_dir=.
6599   for ac_exec_ext in '' $ac_executable_extensions; do
6600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6601     ac_cv_prog_ac_ct_NM="nm"
6602     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
6603     break 2
6604   fi
6605 done
6606 done
6607 IFS=$as_save_IFS
6608
6609 fi
6610 fi
6611 ac_ct_NM=$ac_cv_prog_ac_ct_NM
6612 if test -n "$ac_ct_NM"; then
6613   { echo "$as_me:$LINENO: result: $ac_ct_NM" >&5
6614 echo "${ECHO_T}$ac_ct_NM" >&6; }
6615 else
6616   { echo "$as_me:$LINENO: result: no" >&5
6617 echo "${ECHO_T}no" >&6; }
6618 fi
6619
6620   if test "x$ac_ct_NM" = x; then
6621     NM=""
6622   else
6623     case $cross_compiling:$ac_tool_warned in
6624 yes:)
6625 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
6626 whose name does not start with the host triplet.  If you think this
6627 configuration is useful to you, please write to autoconf@gnu.org." >&5
6628 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
6629 whose name does not start with the host triplet.  If you think this
6630 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
6631 ac_tool_warned=yes ;;
6632 esac
6633     NM=$ac_ct_NM
6634   fi
6635 else
6636   NM="$ac_cv_prog_NM"
6637 fi
6638
6639 fi
6640
6641
6642
6643 # Test the C compiler for the target environment.
6644 tmp_CC="$CC"
6645 tmp_CFLAGS="$CFLAGS"
6646 tmp_LDFLAGS="$LDFLAGS"
6647 tmp_CPPFLAGS="$CPPFLAGS"
6648 tmp_LIBS="$LIBS"
6649 CC="$TARGET_CC"
6650 CFLAGS="$TARGET_CFLAGS"
6651 CPPFLAGS="$TARGET_CPPFLAGS"
6652 LDFLAGS="$TARGET_LDFLAGS"
6653 LIBS=""
6654
6655 if test "x$TARGET_CFLAGS" = x; then
6656   # debug flags.
6657   TARGET_CFLAGS="-Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes \
6658                  -Wundef -Wstrict-prototypes -g"
6659
6660   # optimization flags.
6661   { echo "$as_me:$LINENO: checking whether optimization for size works" >&5
6662 echo $ECHO_N "checking whether optimization for size works... $ECHO_C" >&6; }
6663 if test "${grub_cv_cc_Os+set}" = set; then
6664   echo $ECHO_N "(cached) $ECHO_C" >&6
6665 else
6666
6667     CFLAGS=-Os
6668     cat >conftest.$ac_ext <<_ACEOF
6669 /* confdefs.h.  */
6670 _ACEOF
6671 cat confdefs.h >>conftest.$ac_ext
6672 cat >>conftest.$ac_ext <<_ACEOF
6673 /* end confdefs.h.  */
6674
6675 int
6676 main ()
6677 {
6678
6679   ;
6680   return 0;
6681 }
6682 _ACEOF
6683 rm -f conftest.$ac_objext
6684 if { (ac_try="$ac_compile"
6685 case "(($ac_try" in
6686   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6687   *) ac_try_echo=$ac_try;;
6688 esac
6689 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6690   (eval "$ac_compile") 2>conftest.er1
6691   ac_status=$?
6692   grep -v '^ *+' conftest.er1 >conftest.err
6693   rm -f conftest.er1
6694   cat conftest.err >&5
6695   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6696   (exit $ac_status); } && {
6697          test -z "$ac_c_werror_flag" ||
6698          test ! -s conftest.err
6699        } && test -s conftest.$ac_objext; then
6700   grub_cv_cc_Os=yes
6701 else
6702   echo "$as_me: failed program was:" >&5
6703 sed 's/^/| /' conftest.$ac_ext >&5
6704
6705         grub_cv_cc_Os=no
6706 fi
6707
6708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6709
6710 fi
6711 { echo "$as_me:$LINENO: result: $grub_cv_cc_Os" >&5
6712 echo "${ECHO_T}$grub_cv_cc_Os" >&6; }
6713   if test "x$grub_cv_cc_Os" = xyes; then
6714     TARGET_CFLAGS="$TARGET_CFLAGS -Os"
6715   else
6716     TARGET_CFLAGS="$TARGET_CFLAGS -O2 -fno-strength-reduce -fno-unroll-loops"
6717   fi
6718
6719   # Force no alignment to save space on i386.
6720   if test "x$target_cpu" = xi386; then
6721     { echo "$as_me:$LINENO: checking whether -falign-loops works" >&5
6722 echo $ECHO_N "checking whether -falign-loops works... $ECHO_C" >&6; }
6723 if test "${grub_cv_cc_falign_loop+set}" = set; then
6724   echo $ECHO_N "(cached) $ECHO_C" >&6
6725 else
6726
6727       CFLAGS="-falign-loops=1"
6728       cat >conftest.$ac_ext <<_ACEOF
6729 /* confdefs.h.  */
6730 _ACEOF
6731 cat confdefs.h >>conftest.$ac_ext
6732 cat >>conftest.$ac_ext <<_ACEOF
6733 /* end confdefs.h.  */
6734
6735 int
6736 main ()
6737 {
6738
6739   ;
6740   return 0;
6741 }
6742 _ACEOF
6743 rm -f conftest.$ac_objext
6744 if { (ac_try="$ac_compile"
6745 case "(($ac_try" in
6746   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6747   *) ac_try_echo=$ac_try;;
6748 esac
6749 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6750   (eval "$ac_compile") 2>conftest.er1
6751   ac_status=$?
6752   grep -v '^ *+' conftest.er1 >conftest.err
6753   rm -f conftest.er1
6754   cat conftest.err >&5
6755   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6756   (exit $ac_status); } && {
6757          test -z "$ac_c_werror_flag" ||
6758          test ! -s conftest.err
6759        } && test -s conftest.$ac_objext; then
6760   grub_cv_cc_falign_loop=yes
6761 else
6762   echo "$as_me: failed program was:" >&5
6763 sed 's/^/| /' conftest.$ac_ext >&5
6764
6765         grub_cv_cc_falign_loop=no
6766 fi
6767
6768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6769
6770 fi
6771 { echo "$as_me:$LINENO: result: $grub_cv_cc_falign_loop" >&5
6772 echo "${ECHO_T}$grub_cv_cc_falign_loop" >&6; }
6773
6774     if test "x$grub_cv_cc_falign_loop" = xyes; then
6775       TARGET_CFLAGS="$TARGET_CFLAGS -falign-jumps=1 -falign-loops=1 -falign-functions=1"
6776     else
6777       TARGET_CFLAGS="$TARGET_CFLAGS -malign-jumps=1 -malign-loops=1 -malign-functions=1"
6778     fi
6779   fi
6780 fi
6781
6782 if test "x$target_m32" = x1; then
6783   # Force 32-bit mode.
6784   TARGET_CFLAGS="$TARGET_CFLAGS -m32"
6785   TARGET_LDFLAGS="$TARGET_LDFLAGS -m32"
6786 fi
6787
6788 if test "x$target_m64" = x1; then
6789   # Force 64-bit mode.
6790   TARGET_CFLAGS="$TARGET_CFLAGS -m64"
6791   TARGET_LDFLAGS="$TARGET_LDFLAGS -m64"
6792 fi
6793
6794 if test "$target_cpu"-"$platform" = x86_64-efi; then
6795   # Use large model to support 4G memory
6796   { echo "$as_me:$LINENO: checking whether option -mcmodel=large works" >&5
6797 echo $ECHO_N "checking whether option -mcmodel=large works... $ECHO_C" >&6; }
6798 if test "${grub_cv_cc_mcmodel+set}" = set; then
6799   echo $ECHO_N "(cached) $ECHO_C" >&6
6800 else
6801
6802     CFLAGS="-m64 -mcmodel=large"
6803     cat >conftest.$ac_ext <<_ACEOF
6804 /* confdefs.h.  */
6805 _ACEOF
6806 cat confdefs.h >>conftest.$ac_ext
6807 cat >>conftest.$ac_ext <<_ACEOF
6808 /* end confdefs.h.  */
6809
6810 int
6811 main ()
6812 {
6813
6814   ;
6815   return 0;
6816 }
6817 _ACEOF
6818 rm -f conftest.$ac_objext
6819 if { (ac_try="$ac_compile"
6820 case "(($ac_try" in
6821   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6822   *) ac_try_echo=$ac_try;;
6823 esac
6824 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6825   (eval "$ac_compile") 2>conftest.er1
6826   ac_status=$?
6827   grep -v '^ *+' conftest.er1 >conftest.err
6828   rm -f conftest.er1
6829   cat conftest.err >&5
6830   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6831   (exit $ac_status); } && {
6832          test -z "$ac_c_werror_flag" ||
6833          test ! -s conftest.err
6834        } && test -s conftest.$ac_objext; then
6835   grub_cv_cc_mcmodel=yes
6836 else
6837   echo "$as_me: failed program was:" >&5
6838 sed 's/^/| /' conftest.$ac_ext >&5
6839
6840         grub_cv_cc_mcmodel=no
6841 fi
6842
6843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6844
6845 fi
6846 { echo "$as_me:$LINENO: result: $grub_cv_cc_mcmodel" >&5
6847 echo "${ECHO_T}$grub_cv_cc_mcmodel" >&6; }
6848   if test "x$grub_cv_cc_no_mcmodel" = xno; then
6849     { { echo "$as_me:$LINENO: error: -mcmodel=large not supported, upgrade your gcc" >&5
6850 echo "$as_me: error: -mcmodel=large not supported, upgrade your gcc" >&2;}
6851    { (exit 1); exit 1; }; }
6852   fi
6853
6854   # EFI writes to stack below %rsp, we must not use the red zone
6855   { echo "$as_me:$LINENO: checking whether option -mno-red-zone works" >&5
6856 echo $ECHO_N "checking whether option -mno-red-zone works... $ECHO_C" >&6; }
6857 if test "${grub_cv_cc_no_red_zone+set}" = set; then
6858   echo $ECHO_N "(cached) $ECHO_C" >&6
6859 else
6860
6861     CFLAGS="-m64 -mno-red-zone"
6862     cat >conftest.$ac_ext <<_ACEOF
6863 /* confdefs.h.  */
6864 _ACEOF
6865 cat confdefs.h >>conftest.$ac_ext
6866 cat >>conftest.$ac_ext <<_ACEOF
6867 /* end confdefs.h.  */
6868
6869 int
6870 main ()
6871 {
6872
6873   ;
6874   return 0;
6875 }
6876 _ACEOF
6877 rm -f conftest.$ac_objext
6878 if { (ac_try="$ac_compile"
6879 case "(($ac_try" in
6880   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6881   *) ac_try_echo=$ac_try;;
6882 esac
6883 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6884   (eval "$ac_compile") 2>conftest.er1
6885   ac_status=$?
6886   grep -v '^ *+' conftest.er1 >conftest.err
6887   rm -f conftest.er1
6888   cat conftest.err >&5
6889   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6890   (exit $ac_status); } && {
6891          test -z "$ac_c_werror_flag" ||
6892          test ! -s conftest.err
6893        } && test -s conftest.$ac_objext; then
6894   grub_cv_cc_no_red_zone=yes
6895 else
6896   echo "$as_me: failed program was:" >&5
6897 sed 's/^/| /' conftest.$ac_ext >&5
6898
6899         grub_cv_cc_no_red_zone=no
6900 fi
6901
6902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6903
6904 fi
6905 { echo "$as_me:$LINENO: result: $grub_cv_cc_no_red_zone" >&5
6906 echo "${ECHO_T}$grub_cv_cc_no_red_zone" >&6; }
6907   if test "x$grub_cv_cc_no_red_zone" = xno; then
6908     { { echo "$as_me:$LINENO: error: -mno-red-zone not supported, upgrade your gcc" >&5
6909 echo "$as_me: error: -mno-red-zone not supported, upgrade your gcc" >&2;}
6910    { (exit 1); exit 1; }; }
6911   fi
6912
6913   TARGET_CFLAGS="$TARGET_CFLAGS -mcmodel=large -mno-red-zone"
6914 fi
6915
6916 #
6917 # Compiler features.
6918 #
6919
6920 # Need __enable_execute_stack() for nested function trampolines?
6921
6922 { echo "$as_me:$LINENO: checking whether \`$CC' generates calls to \`__enable_execute_stack()'" >&5
6923 echo $ECHO_N "checking whether \`$CC' generates calls to \`__enable_execute_stack()'... $ECHO_C" >&6; }
6924 cat >conftest.$ac_ext <<_ACEOF
6925
6926 void f (int (*p) (void));
6927 void g (int i)
6928 {
6929   int nestedfunc (void) { return i; }
6930   f (nestedfunc);
6931 }
6932
6933 _ACEOF
6934 if { ac_try='${CC-cc} ${CFLAGS} -S conftest.c'
6935   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6936   (eval $ac_try) 2>&5
6937   ac_status=$?
6938   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6939   (exit $ac_status); }; } && test -s conftest.s; then
6940   true
6941 else
6942   { { echo "$as_me:$LINENO: error: ${CC-cc} failed to produce assembly code" >&5
6943 echo "$as_me: error: ${CC-cc} failed to produce assembly code" >&2;}
6944    { (exit 1); exit 1; }; }
6945 fi
6946 if grep __enable_execute_stack conftest.s >/dev/null 2>&1; then
6947
6948 cat >>confdefs.h <<\_ACEOF
6949 #define NEED_ENABLE_EXECUTE_STACK 1
6950 _ACEOF
6951
6952   { echo "$as_me:$LINENO: result: yes" >&5
6953 echo "${ECHO_T}yes" >&6; }
6954 else
6955   { echo "$as_me:$LINENO: result: no" >&5
6956 echo "${ECHO_T}no" >&6; }
6957 fi
6958 rm -f conftest*
6959
6960
6961 # Smashing stack protector.
6962
6963 # Smashing stack protector.
6964 ssp_possible=yes
6965 { echo "$as_me:$LINENO: checking whether \`$CC' accepts \`-fstack-protector'" >&5
6966 echo $ECHO_N "checking whether \`$CC' accepts \`-fstack-protector'... $ECHO_C" >&6; }
6967 # Is this a reliable test case?
6968 cat >conftest.$ac_ext <<_ACEOF
6969 void foo (void) { volatile char a[8]; a[3]; }
6970 _ACEOF
6971 # `$CC -c -o ...' might not be portable.  But, oh, well...  Is calling
6972 # `ac_compile' like this correct, after all?
6973 if eval "$ac_compile -S -fstack-protector -o conftest.s" 2> /dev/null; then
6974   { echo "$as_me:$LINENO: result: yes" >&5
6975 echo "${ECHO_T}yes" >&6; }
6976   # Should we clear up other files as well, having called `AC_LANG_CONFTEST'?
6977   rm -f conftest.s
6978 else
6979   ssp_possible=no
6980   { echo "$as_me:$LINENO: result: no" >&5
6981 echo "${ECHO_T}no" >&6; }
6982 fi
6983
6984 # Need that, because some distributions ship compilers that include
6985 # `-fstack-protector' in the default specs.
6986 if test "x$ssp_possible" = xyes; then
6987   TARGET_CFLAGS="$TARGET_CFLAGS -fno-stack-protector"
6988 fi
6989
6990 # Smashing stack arg probe.
6991 sap_possible=yes
6992 { echo "$as_me:$LINENO: checking whether \`$CC' accepts \`-mstack-arg-probe'" >&5
6993 echo $ECHO_N "checking whether \`$CC' accepts \`-mstack-arg-probe'... $ECHO_C" >&6; }
6994 cat >conftest.$ac_ext <<_ACEOF
6995 void foo (void) { volatile char a[8]; a[3]; }
6996 _ACEOF
6997 if eval "$ac_compile -S -mstack-arg-probe -o conftest.s" 2> /dev/null; then
6998   { echo "$as_me:$LINENO: result: yes" >&5
6999 echo "${ECHO_T}yes" >&6; }
7000   # Should we clear up other files as well, having called `AC_LANG_CONFTEST'?
7001   rm -f conftest.s
7002 else
7003   sap_possible=no
7004   { echo "$as_me:$LINENO: result: no" >&5
7005 echo "${ECHO_T}no" >&6; }
7006 fi
7007
7008 # Cygwin's GCC uses alloca() to probe the stackframe on static
7009 # stack allocations above some threshold.
7010 if test x"$sap_possible" = xyes; then
7011   TARGET_CFLAGS="$TARGET_CFLAGS -mno-stack-arg-probe"
7012 fi
7013
7014
7015
7016
7017
7018 # Set them to their new values for the tests below.
7019 CC="$TARGET_CC"
7020 CFLAGS="$TARGET_CFLAGS"
7021 CPPFLAGS="$TARGET_CPPFLAGS"
7022 LDFLAGS="$TARGET_LDFLAGS"
7023
7024 # Defined in aclocal.m4.
7025 { echo "$as_me:$LINENO: checking whether target compiler is working" >&5
7026 echo $ECHO_N "checking whether target compiler is working... $ECHO_C" >&6; }
7027 if test "${grub_cv_prog_target_cc+set}" = set; then
7028   echo $ECHO_N "(cached) $ECHO_C" >&6
7029 else
7030   cat >conftest.$ac_ext <<_ACEOF
7031 /* confdefs.h.  */
7032 _ACEOF
7033 cat confdefs.h >>conftest.$ac_ext
7034 cat >>conftest.$ac_ext <<_ACEOF
7035 /* end confdefs.h.  */
7036
7037 int
7038 main ()
7039 {
7040
7041   ;
7042   return 0;
7043 }
7044 _ACEOF
7045 rm -f conftest.$ac_objext conftest$ac_exeext
7046 if { (ac_try="$ac_link"
7047 case "(($ac_try" in
7048   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7049   *) ac_try_echo=$ac_try;;
7050 esac
7051 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7052   (eval "$ac_link") 2>conftest.er1
7053   ac_status=$?
7054   grep -v '^ *+' conftest.er1 >conftest.err
7055   rm -f conftest.er1
7056   cat conftest.err >&5
7057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7058   (exit $ac_status); } && {
7059          test -z "$ac_c_werror_flag" ||
7060          test ! -s conftest.err
7061        } && test -s conftest$ac_exeext &&
7062        $as_test_x conftest$ac_exeext; then
7063   grub_cv_prog_target_cc=yes
7064 else
7065   echo "$as_me: failed program was:" >&5
7066 sed 's/^/| /' conftest.$ac_ext >&5
7067
7068         grub_cv_prog_target_cc=no
7069 fi
7070
7071 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7072       conftest$ac_exeext conftest.$ac_ext
7073
7074 fi
7075
7076 { echo "$as_me:$LINENO: result: $grub_cv_prog_target_cc" >&5
7077 echo "${ECHO_T}$grub_cv_prog_target_cc" >&6; }
7078
7079 if test "x$grub_cv_prog_target_cc" = xno; then
7080   { { echo "$as_me:$LINENO: error: cannot compile for the target" >&5
7081 echo "$as_me: error: cannot compile for the target" >&2;}
7082    { (exit 1); exit 1; }; }
7083 fi
7084
7085 { echo "$as_me:$LINENO: checking whether ${OBJCOPY} works for absolute addresses" >&5
7086 echo $ECHO_N "checking whether ${OBJCOPY} works for absolute addresses... $ECHO_C" >&6; }
7087 if test "${grub_cv_prog_objcopy_absolute+set}" = set; then
7088   echo $ECHO_N "(cached) $ECHO_C" >&6
7089 else
7090   cat > conftest.c <<\EOF
7091 void
7092 cmain (void)
7093 {
7094    *((int *) 0x1000) = 2;
7095 }
7096 EOF
7097
7098 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7099   (eval $ac_compile) 2>&5
7100   ac_status=$?
7101   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7102   (exit $ac_status); } && test -s conftest.o; then :
7103 else
7104   { { echo "$as_me:$LINENO: error: ${CC-cc} cannot compile C source code" >&5
7105 echo "$as_me: error: ${CC-cc} cannot compile C source code" >&2;}
7106    { (exit 1); exit 1; }; }
7107 fi
7108 grub_cv_prog_objcopy_absolute=yes
7109 for link_addr in 2000 8000 7C00; do
7110   if { ac_try='${CC-cc} ${CFLAGS} -nostdlib ${TARGET_IMG_LDFLAGS_AC} -Wl,-Ttext -Wl,$link_addr conftest.o -o conftest.exec'
7111   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7112   (eval $ac_try) 2>&5
7113   ac_status=$?
7114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7115   (exit $ac_status); }; }; then :
7116   else
7117     { { echo "$as_me:$LINENO: error: ${CC-cc} cannot link at address $link_addr" >&5
7118 echo "$as_me: error: ${CC-cc} cannot link at address $link_addr" >&2;}
7119    { (exit 1); exit 1; }; }
7120   fi
7121   if { ac_try='${OBJCOPY-objcopy} --only-section=.text -O binary conftest.exec conftest'
7122   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7123   (eval $ac_try) 2>&5
7124   ac_status=$?
7125   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7126   (exit $ac_status); }; }; then :
7127   else
7128     { { echo "$as_me:$LINENO: error: ${OBJCOPY-objcopy} cannot create binary files" >&5
7129 echo "$as_me: error: ${OBJCOPY-objcopy} cannot create binary files" >&2;}
7130    { (exit 1); exit 1; }; }
7131   fi
7132   if test ! -f conftest.old || { ac_try='cmp -s conftest.old conftest'
7133   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7134   (eval $ac_try) 2>&5
7135   ac_status=$?
7136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7137   (exit $ac_status); }; }; then
7138     mv -f conftest conftest.old
7139   else
7140     grub_cv_prog_objcopy_absolute=no
7141     break
7142   fi
7143 done
7144 rm -f conftest*
7145 fi
7146
7147 { echo "$as_me:$LINENO: result: $grub_cv_prog_objcopy_absolute" >&5
7148 echo "${ECHO_T}$grub_cv_prog_objcopy_absolute" >&6; }
7149
7150 if test "x$grub_cv_prog_objcopy_absolute" = xno; then
7151   { { echo "$as_me:$LINENO: error: GRUB requires a working absolute objcopy; upgrade your binutils" >&5
7152 echo "$as_me: error: GRUB requires a working absolute objcopy; upgrade your binutils" >&2;}
7153    { (exit 1); exit 1; }; }
7154 fi
7155
7156 { echo "$as_me:$LINENO: checking whether linker accepts --build-id=none" >&5
7157 echo $ECHO_N "checking whether linker accepts --build-id=none... $ECHO_C" >&6; }
7158 if test "${grub_cv_prog_ld_build_id_none+set}" = set; then
7159   echo $ECHO_N "(cached) $ECHO_C" >&6
7160 else
7161   save_LDFLAGS="$LDFLAGS"
7162 LDFLAGS="$LDFLAGS -Wl,--build-id=none"
7163 cat >conftest.$ac_ext <<_ACEOF
7164 /* confdefs.h.  */
7165 _ACEOF
7166 cat confdefs.h >>conftest.$ac_ext
7167 cat >>conftest.$ac_ext <<_ACEOF
7168 /* end confdefs.h.  */
7169
7170 int
7171 main ()
7172 {
7173
7174   ;
7175   return 0;
7176 }
7177 _ACEOF
7178 rm -f conftest.$ac_objext conftest$ac_exeext
7179 if { (ac_try="$ac_link"
7180 case "(($ac_try" in
7181   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7182   *) ac_try_echo=$ac_try;;
7183 esac
7184 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7185   (eval "$ac_link") 2>conftest.er1
7186   ac_status=$?
7187   grep -v '^ *+' conftest.er1 >conftest.err
7188   rm -f conftest.er1
7189   cat conftest.err >&5
7190   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7191   (exit $ac_status); } && {
7192          test -z "$ac_c_werror_flag" ||
7193          test ! -s conftest.err
7194        } && test -s conftest$ac_exeext &&
7195        $as_test_x conftest$ac_exeext; then
7196   grub_cv_prog_ld_build_id_none=yes
7197 else
7198   echo "$as_me: failed program was:" >&5
7199 sed 's/^/| /' conftest.$ac_ext >&5
7200
7201         grub_cv_prog_ld_build_id_none=no
7202 fi
7203
7204 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7205       conftest$ac_exeext conftest.$ac_ext
7206 LDFLAGS="$save_LDFLAGS"
7207
7208 fi
7209
7210 { echo "$as_me:$LINENO: result: $grub_cv_prog_ld_build_id_none" >&5
7211 echo "${ECHO_T}$grub_cv_prog_ld_build_id_none" >&6; }
7212
7213 if test "x$grub_cv_prog_ld_build_id_none" = xyes; then
7214   TARGET_LDFLAGS="$TARGET_LDFLAGS -Wl,--build-id=none"
7215 fi
7216
7217
7218 { echo "$as_me:$LINENO: checking if C symbols get an underscore after compilation" >&5
7219 echo $ECHO_N "checking if C symbols get an underscore after compilation... $ECHO_C" >&6; }
7220 if test "${grub_cv_asm_uscore+set}" = set; then
7221   echo $ECHO_N "(cached) $ECHO_C" >&6
7222 else
7223   cat > conftest.c <<\EOF
7224 int
7225 func (int *list)
7226 {
7227   *list = 0;
7228   return *list;
7229 }
7230 EOF
7231
7232 if { ac_try='${CC-cc} ${CFLAGS} -S conftest.c'
7233   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7234   (eval $ac_try) 2>&5
7235   ac_status=$?
7236   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7237   (exit $ac_status); }; } && test -s conftest.s; then
7238   true
7239 else
7240   { { echo "$as_me:$LINENO: error: ${CC-cc} failed to produce assembly code" >&5
7241 echo "$as_me: error: ${CC-cc} failed to produce assembly code" >&2;}
7242    { (exit 1); exit 1; }; }
7243 fi
7244
7245 if grep _func conftest.s >/dev/null 2>&1; then
7246   grub_cv_asm_uscore=yes
7247 else
7248   grub_cv_asm_uscore=no
7249 fi
7250
7251 rm -f conftest*
7252 fi
7253
7254
7255 if test "x$grub_cv_asm_uscore" = xyes; then
7256
7257 cat >>confdefs.h <<_ACEOF
7258 #define HAVE_ASM_USCORE $grub_cv_asm_uscore
7259 _ACEOF
7260
7261 fi
7262
7263 { echo "$as_me:$LINENO: result: $grub_cv_asm_uscore" >&5
7264 echo "${ECHO_T}$grub_cv_asm_uscore" >&6; }
7265
7266 if test "x$target_cpu" = xi386; then
7267   if test ! -z "$TARGET_IMG_LDSCRIPT"; then
7268     # Check symbols provided by linker script.
7269     CFLAGS="$TARGET_CFLAGS -nostdlib $TARGET_IMG_LDFLAGS_AC -Wl,-Ttext,8000,--defsym,___main=0x8100"
7270   fi
7271   if test "x$platform" = xpc; then
7272
7273 { echo "$as_me:$LINENO: checking if __bss_start is defined by the compiler" >&5
7274 echo $ECHO_N "checking if __bss_start is defined by the compiler... $ECHO_C" >&6; }
7275 if test "${grub_cv_check_uscore_uscore_bss_start_symbol+set}" = set; then
7276   echo $ECHO_N "(cached) $ECHO_C" >&6
7277 else
7278   cat >conftest.$ac_ext <<_ACEOF
7279 /* confdefs.h.  */
7280 _ACEOF
7281 cat confdefs.h >>conftest.$ac_ext
7282 cat >>conftest.$ac_ext <<_ACEOF
7283 /* end confdefs.h.  */
7284
7285 int
7286 main ()
7287 {
7288 asm ("incl __bss_start")
7289   ;
7290   return 0;
7291 }
7292 _ACEOF
7293 rm -f conftest.$ac_objext conftest$ac_exeext
7294 if { (ac_try="$ac_link"
7295 case "(($ac_try" in
7296   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7297   *) ac_try_echo=$ac_try;;
7298 esac
7299 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7300   (eval "$ac_link") 2>conftest.er1
7301   ac_status=$?
7302   grep -v '^ *+' conftest.er1 >conftest.err
7303   rm -f conftest.er1
7304   cat conftest.err >&5
7305   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7306   (exit $ac_status); } && {
7307          test -z "$ac_c_werror_flag" ||
7308          test ! -s conftest.err
7309        } && test -s conftest$ac_exeext &&
7310        $as_test_x conftest$ac_exeext; then
7311   grub_cv_check_uscore_uscore_bss_start_symbol=yes
7312 else
7313   echo "$as_me: failed program was:" >&5
7314 sed 's/^/| /' conftest.$ac_ext >&5
7315
7316         grub_cv_check_uscore_uscore_bss_start_symbol=no
7317 fi
7318
7319 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7320       conftest$ac_exeext conftest.$ac_ext
7321 fi
7322
7323
7324 { echo "$as_me:$LINENO: result: $grub_cv_check_uscore_uscore_bss_start_symbol" >&5
7325 echo "${ECHO_T}$grub_cv_check_uscore_uscore_bss_start_symbol" >&6; }
7326
7327 { echo "$as_me:$LINENO: checking if edata is defined by the compiler" >&5
7328 echo $ECHO_N "checking if edata is defined by the compiler... $ECHO_C" >&6; }
7329 if test "${grub_cv_check_edata_symbol+set}" = set; then
7330   echo $ECHO_N "(cached) $ECHO_C" >&6
7331 else
7332   cat >conftest.$ac_ext <<_ACEOF
7333 /* confdefs.h.  */
7334 _ACEOF
7335 cat confdefs.h >>conftest.$ac_ext
7336 cat >>conftest.$ac_ext <<_ACEOF
7337 /* end confdefs.h.  */
7338
7339 int
7340 main ()
7341 {
7342 asm ("incl edata")
7343   ;
7344   return 0;
7345 }
7346 _ACEOF
7347 rm -f conftest.$ac_objext conftest$ac_exeext
7348 if { (ac_try="$ac_link"
7349 case "(($ac_try" in
7350   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7351   *) ac_try_echo=$ac_try;;
7352 esac
7353 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7354   (eval "$ac_link") 2>conftest.er1
7355   ac_status=$?
7356   grep -v '^ *+' conftest.er1 >conftest.err
7357   rm -f conftest.er1
7358   cat conftest.err >&5
7359   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7360   (exit $ac_status); } && {
7361          test -z "$ac_c_werror_flag" ||
7362          test ! -s conftest.err
7363        } && test -s conftest$ac_exeext &&
7364        $as_test_x conftest$ac_exeext; then
7365   grub_cv_check_edata_symbol=yes
7366 else
7367   echo "$as_me: failed program was:" >&5
7368 sed 's/^/| /' conftest.$ac_ext >&5
7369
7370         grub_cv_check_edata_symbol=no
7371 fi
7372
7373 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7374       conftest$ac_exeext conftest.$ac_ext
7375 fi
7376
7377
7378 { echo "$as_me:$LINENO: result: $grub_cv_check_edata_symbol" >&5
7379 echo "${ECHO_T}$grub_cv_check_edata_symbol" >&6; }
7380
7381 { echo "$as_me:$LINENO: checking if _edata is defined by the compiler" >&5
7382 echo $ECHO_N "checking if _edata is defined by the compiler... $ECHO_C" >&6; }
7383 if test "${grub_cv_check_uscore_edata_symbol+set}" = set; then
7384   echo $ECHO_N "(cached) $ECHO_C" >&6
7385 else
7386   cat >conftest.$ac_ext <<_ACEOF
7387 /* confdefs.h.  */
7388 _ACEOF
7389 cat confdefs.h >>conftest.$ac_ext
7390 cat >>conftest.$ac_ext <<_ACEOF
7391 /* end confdefs.h.  */
7392
7393 int
7394 main ()
7395 {
7396 asm ("incl _edata")
7397   ;
7398   return 0;
7399 }
7400 _ACEOF
7401 rm -f conftest.$ac_objext conftest$ac_exeext
7402 if { (ac_try="$ac_link"
7403 case "(($ac_try" in
7404   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7405   *) ac_try_echo=$ac_try;;
7406 esac
7407 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7408   (eval "$ac_link") 2>conftest.er1
7409   ac_status=$?
7410   grep -v '^ *+' conftest.er1 >conftest.err
7411   rm -f conftest.er1
7412   cat conftest.err >&5
7413   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7414   (exit $ac_status); } && {
7415          test -z "$ac_c_werror_flag" ||
7416          test ! -s conftest.err
7417        } && test -s conftest$ac_exeext &&
7418        $as_test_x conftest$ac_exeext; then
7419   grub_cv_check_uscore_edata_symbol=yes
7420 else
7421   echo "$as_me: failed program was:" >&5
7422 sed 's/^/| /' conftest.$ac_ext >&5
7423
7424         grub_cv_check_uscore_edata_symbol=no
7425 fi
7426
7427 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7428       conftest$ac_exeext conftest.$ac_ext
7429 fi
7430
7431
7432 { echo "$as_me:$LINENO: result: $grub_cv_check_uscore_edata_symbol" >&5
7433 echo "${ECHO_T}$grub_cv_check_uscore_edata_symbol" >&6; }
7434
7435
7436
7437
7438 if test "x$grub_cv_check_uscore_uscore_bss_start_symbol" = xyes; then
7439   cat >>confdefs.h <<\_ACEOF
7440 #define BSS_START_SYMBOL __bss_start
7441 _ACEOF
7442
7443 elif test "x$grub_cv_check_edata_symbol" = xyes; then
7444   cat >>confdefs.h <<\_ACEOF
7445 #define BSS_START_SYMBOL edata
7446 _ACEOF
7447
7448 elif test "x$grub_cv_check_uscore_edata_symbol" = xyes; then
7449   cat >>confdefs.h <<\_ACEOF
7450 #define BSS_START_SYMBOL _edata
7451 _ACEOF
7452
7453 else
7454   { { echo "$as_me:$LINENO: error: none of __bss_start, edata or _edata is defined" >&5
7455 echo "$as_me: error: none of __bss_start, edata or _edata is defined" >&2;}
7456    { (exit 1); exit 1; }; }
7457 fi
7458
7459
7460 { echo "$as_me:$LINENO: checking if end is defined by the compiler" >&5
7461 echo $ECHO_N "checking if end is defined by the compiler... $ECHO_C" >&6; }
7462 if test "${grub_cv_check_end_symbol+set}" = set; then
7463   echo $ECHO_N "(cached) $ECHO_C" >&6
7464 else
7465   cat >conftest.$ac_ext <<_ACEOF
7466 /* confdefs.h.  */
7467 _ACEOF
7468 cat confdefs.h >>conftest.$ac_ext
7469 cat >>conftest.$ac_ext <<_ACEOF
7470 /* end confdefs.h.  */
7471
7472 int
7473 main ()
7474 {
7475 asm ("incl end")
7476   ;
7477   return 0;
7478 }
7479 _ACEOF
7480 rm -f conftest.$ac_objext conftest$ac_exeext
7481 if { (ac_try="$ac_link"
7482 case "(($ac_try" in
7483   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7484   *) ac_try_echo=$ac_try;;
7485 esac
7486 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7487   (eval "$ac_link") 2>conftest.er1
7488   ac_status=$?
7489   grep -v '^ *+' conftest.er1 >conftest.err
7490   rm -f conftest.er1
7491   cat conftest.err >&5
7492   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7493   (exit $ac_status); } && {
7494          test -z "$ac_c_werror_flag" ||
7495          test ! -s conftest.err
7496        } && test -s conftest$ac_exeext &&
7497        $as_test_x conftest$ac_exeext; then
7498   grub_cv_check_end_symbol=yes
7499 else
7500   echo "$as_me: failed program was:" >&5
7501 sed 's/^/| /' conftest.$ac_ext >&5
7502
7503         grub_cv_check_end_symbol=no
7504 fi
7505
7506 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7507       conftest$ac_exeext conftest.$ac_ext
7508 fi
7509
7510
7511 { echo "$as_me:$LINENO: result: $grub_cv_check_end_symbol" >&5
7512 echo "${ECHO_T}$grub_cv_check_end_symbol" >&6; }
7513
7514 { echo "$as_me:$LINENO: checking if _end is defined by the compiler" >&5
7515 echo $ECHO_N "checking if _end is defined by the compiler... $ECHO_C" >&6; }
7516 if test "${grub_cv_check_uscore_end_symbol+set}" = set; then
7517   echo $ECHO_N "(cached) $ECHO_C" >&6
7518 else
7519   cat >conftest.$ac_ext <<_ACEOF
7520 /* confdefs.h.  */
7521 _ACEOF
7522 cat confdefs.h >>conftest.$ac_ext
7523 cat >>conftest.$ac_ext <<_ACEOF
7524 /* end confdefs.h.  */
7525
7526 int
7527 main ()
7528 {
7529 asm ("incl _end")
7530   ;
7531   return 0;
7532 }
7533 _ACEOF
7534 rm -f conftest.$ac_objext conftest$ac_exeext
7535 if { (ac_try="$ac_link"
7536 case "(($ac_try" in
7537   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7538   *) ac_try_echo=$ac_try;;
7539 esac
7540 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7541   (eval "$ac_link") 2>conftest.er1
7542   ac_status=$?
7543   grep -v '^ *+' conftest.er1 >conftest.err
7544   rm -f conftest.er1
7545   cat conftest.err >&5
7546   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7547   (exit $ac_status); } && {
7548          test -z "$ac_c_werror_flag" ||
7549          test ! -s conftest.err
7550        } && test -s conftest$ac_exeext &&
7551        $as_test_x conftest$ac_exeext; then
7552   grub_cv_check_uscore_end_symbol=yes
7553 else
7554   echo "$as_me: failed program was:" >&5
7555 sed 's/^/| /' conftest.$ac_ext >&5
7556
7557         grub_cv_check_uscore_end_symbol=no
7558 fi
7559
7560 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7561       conftest$ac_exeext conftest.$ac_ext
7562 fi
7563
7564
7565 { echo "$as_me:$LINENO: result: $grub_cv_check_uscore_end_symbol" >&5
7566 echo "${ECHO_T}$grub_cv_check_uscore_end_symbol" >&6; }
7567
7568
7569
7570
7571 if test "x$grub_cv_check_end_symbol" = xyes; then
7572   cat >>confdefs.h <<\_ACEOF
7573 #define END_SYMBOL end
7574 _ACEOF
7575
7576 elif test "x$grub_cv_check_uscore_end_symbol" = xyes; then
7577   cat >>confdefs.h <<\_ACEOF
7578 #define END_SYMBOL _end
7579 _ACEOF
7580
7581 else
7582   { { echo "$as_me:$LINENO: error: neither end nor _end is defined" >&5
7583 echo "$as_me: error: neither end nor _end is defined" >&2;}
7584    { (exit 1); exit 1; }; }
7585 fi
7586
7587   fi
7588   CFLAGS="$TARGET_CFLAGS"
7589
7590 { echo "$as_me:$LINENO: checking whether addr32 must be in the same line as the instruction" >&5
7591 echo $ECHO_N "checking whether addr32 must be in the same line as the instruction... $ECHO_C" >&6; }
7592 if test "${grub_cv_i386_asm_prefix_requirement+set}" = set; then
7593   echo $ECHO_N "(cached) $ECHO_C" >&6
7594 else
7595   cat > conftest.s <<\EOF
7596         .code16
7597 l1:     addr32  movb    %al, l1
7598 EOF
7599
7600 if { ac_try='${CC-cc} ${CFLAGS} -c conftest.s'
7601   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7602   (eval $ac_try) 2>&5
7603   ac_status=$?
7604   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7605   (exit $ac_status); }; } && test -s conftest.o; then
7606   grub_cv_i386_asm_prefix_requirement=yes
7607 else
7608   grub_cv_i386_asm_prefix_requirement=no
7609 fi
7610
7611 rm -f conftest*
7612 fi
7613
7614
7615 if test "x$grub_cv_i386_asm_prefix_requirement" = xyes; then
7616   grub_tmp_addr32="addr32"
7617   grub_tmp_data32="data32"
7618 else
7619   grub_tmp_addr32="addr32;"
7620   grub_tmp_data32="data32;"
7621 fi
7622
7623
7624 cat >>confdefs.h <<_ACEOF
7625 #define ADDR32 $grub_tmp_addr32
7626 _ACEOF
7627
7628
7629 cat >>confdefs.h <<_ACEOF
7630 #define DATA32 $grub_tmp_data32
7631 _ACEOF
7632
7633
7634 { echo "$as_me:$LINENO: result: $grub_cv_i386_asm_prefix_requirement" >&5
7635 echo "${ECHO_T}$grub_cv_i386_asm_prefix_requirement" >&6; }
7636
7637
7638 { echo "$as_me:$LINENO: checking for .code16 addr32 assembler support" >&5
7639 echo $ECHO_N "checking for .code16 addr32 assembler support... $ECHO_C" >&6; }
7640 if test "${grub_cv_i386_asm_addr32+set}" = set; then
7641   echo $ECHO_N "(cached) $ECHO_C" >&6
7642 else
7643   cat > conftest.s.in <<\EOF
7644         .code16
7645 l1:     @ADDR32@        movb    %al, l1
7646 EOF
7647
7648 if test "x$grub_cv_i386_asm_prefix_requirement" = xyes; then
7649   sed -e s/@ADDR32@/addr32/ < conftest.s.in > conftest.s
7650 else
7651   sed -e s/@ADDR32@/addr32\;/ < conftest.s.in > conftest.s
7652 fi
7653
7654 if { ac_try='${CC-cc} ${CFLAGS} -c conftest.s'
7655   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7656   (eval $ac_try) 2>&5
7657   ac_status=$?
7658   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7659   (exit $ac_status); }; } && test -s conftest.o; then
7660   grub_cv_i386_asm_addr32=yes
7661 else
7662   grub_cv_i386_asm_addr32=no
7663 fi
7664
7665 rm -f conftest*
7666 fi
7667
7668
7669 { echo "$as_me:$LINENO: result: $grub_cv_i386_asm_addr32" >&5
7670 echo "${ECHO_T}$grub_cv_i386_asm_addr32" >&6; }
7671
7672 { echo "$as_me:$LINENO: checking whether an absolute indirect call/jump must not be prefixed with an asterisk" >&5
7673 echo $ECHO_N "checking whether an absolute indirect call/jump must not be prefixed with an asterisk... $ECHO_C" >&6; }
7674 if test "${grub_cv_i386_asm_absolute_without_asterisk+set}" = set; then
7675   echo $ECHO_N "(cached) $ECHO_C" >&6
7676 else
7677   cat > conftest.s <<\EOF
7678         lcall   *(offset)
7679 offset:
7680         .long   0
7681         .word   0
7682 EOF
7683
7684 if { ac_try='${CC-cc} ${CFLAGS} -c conftest.s'
7685   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7686   (eval $ac_try) 2>&5
7687   ac_status=$?
7688   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7689   (exit $ac_status); }; } && test -s conftest.o; then
7690   grub_cv_i386_asm_absolute_without_asterisk=no
7691 else
7692   grub_cv_i386_asm_absolute_without_asterisk=yes
7693 fi
7694
7695 rm -f conftest*
7696 fi
7697
7698
7699 if test "x$grub_cv_i386_asm_absolute_without_asterisk" = xyes; then
7700
7701 cat >>confdefs.h <<\_ACEOF
7702 #define ABSOLUTE_WITHOUT_ASTERISK 1
7703 _ACEOF
7704
7705 fi
7706
7707 { echo "$as_me:$LINENO: result: $grub_cv_i386_asm_absolute_without_asterisk" >&5
7708 echo "${ECHO_T}$grub_cv_i386_asm_absolute_without_asterisk" >&6; }
7709
7710 { echo "$as_me:$LINENO: checking if GCC has the regparm=3 bug" >&5
7711 echo $ECHO_N "checking if GCC has the regparm=3 bug... $ECHO_C" >&6; }
7712 if test "${grub_cv_i386_check_nested_functions+set}" = set; then
7713   echo $ECHO_N "(cached) $ECHO_C" >&6
7714 else
7715   if test "$cross_compiling" = yes; then
7716   grub_cv_i386_check_nested_functions=yes
7717 else
7718   cat >conftest.$ac_ext <<_ACEOF
7719 /* confdefs.h.  */
7720 _ACEOF
7721 cat confdefs.h >>conftest.$ac_ext
7722 cat >>conftest.$ac_ext <<_ACEOF
7723 /* end confdefs.h.  */
7724
7725 static int
7726 test (int *n)
7727 {
7728   return *n == -1;
7729 }
7730
7731 static int
7732 testfunc (int __attribute__ ((__regparm__ (3))) (*hook) (int a, int b, int *c))
7733 {
7734   int a = 0;
7735   int b = 0;
7736   int c = -1;
7737   return hook (a, b, &c);
7738 }
7739
7740 int
7741 main (void)
7742 {
7743   int __attribute__ ((__regparm__ (3))) nestedfunc (int a, int b, int *c)
7744     {
7745       return a == b && test (c);
7746     }
7747   return testfunc (nestedfunc) ? 0 : 1;
7748 }
7749
7750 _ACEOF
7751 rm -f conftest$ac_exeext
7752 if { (ac_try="$ac_link"
7753 case "(($ac_try" in
7754   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7755   *) ac_try_echo=$ac_try;;
7756 esac
7757 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7758   (eval "$ac_link") 2>&5
7759   ac_status=$?
7760   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7761   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7762   { (case "(($ac_try" in
7763   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7764   *) ac_try_echo=$ac_try;;
7765 esac
7766 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7767   (eval "$ac_try") 2>&5
7768   ac_status=$?
7769   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7770   (exit $ac_status); }; }; then
7771   grub_cv_i386_check_nested_functions=no
7772 else
7773   echo "$as_me: program exited with status $ac_status" >&5
7774 echo "$as_me: failed program was:" >&5
7775 sed 's/^/| /' conftest.$ac_ext >&5
7776
7777 ( exit $ac_status )
7778 grub_cv_i386_check_nested_functions=yes
7779 fi
7780 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7781 fi
7782
7783
7784 fi
7785
7786
7787 { echo "$as_me:$LINENO: result: $grub_cv_i386_check_nested_functions" >&5
7788 echo "${ECHO_T}$grub_cv_i386_check_nested_functions" >&6; }
7789
7790 if test "x$grub_cv_i386_check_nested_functions" = xyes; then
7791
7792 cat >>confdefs.h <<\_ACEOF
7793 #define NESTED_FUNC_ATTR __attribute__ ((__regparm__ (1)))
7794 _ACEOF
7795
7796 else
7797
7798 cat >>confdefs.h <<\_ACEOF
7799 #define NESTED_FUNC_ATTR __attribute__ ((__regparm__ (1)))
7800 _ACEOF
7801
7802 fi
7803
7804 else
7805
7806 cat >>confdefs.h <<\_ACEOF
7807 #define NESTED_FUNC_ATTR
7808 _ACEOF
7809
7810 fi
7811
7812 # Restore the flags.
7813 CC="$tmp_CC"
7814 CFLAGS="$tmp_CFLAGS"
7815 CPPFLAGS="$tmp_CPPFLAGS"
7816 LDFLAGS="$tmp_LDFLAGS"
7817 LIBS="$tmp_LIBS"
7818
7819 #
7820 # Check for options.
7821 #
7822
7823 # Memory manager debugging.
7824 # Check whether --enable-mm-debug was given.
7825 if test "${enable_mm_debug+set}" = set; then
7826   enableval=$enable_mm_debug;
7827 cat >>confdefs.h <<\_ACEOF
7828 #define MM_DEBUG 1
7829 _ACEOF
7830
7831 fi
7832
7833
7834 # Check whether --enable-grub-emu was given.
7835 if test "${enable_grub_emu+set}" = set; then
7836   enableval=$enable_grub_emu;
7837 fi
7838
7839 # Check whether --enable-grub-emu-usb was given.
7840 if test "${enable_grub_emu_usb+set}" = set; then
7841   enableval=$enable_grub_emu_usb;
7842 fi
7843
7844 if [ x"$enable_grub_emu" = xyes ]; then
7845   # Check for curses libraries.
7846   { echo "$as_me:$LINENO: checking for wgetch in -lncurses" >&5
7847 echo $ECHO_N "checking for wgetch in -lncurses... $ECHO_C" >&6; }
7848 if test "${ac_cv_lib_ncurses_wgetch+set}" = set; then
7849   echo $ECHO_N "(cached) $ECHO_C" >&6
7850 else
7851   ac_check_lib_save_LIBS=$LIBS
7852 LIBS="-lncurses  $LIBS"
7853 cat >conftest.$ac_ext <<_ACEOF
7854 /* confdefs.h.  */
7855 _ACEOF
7856 cat confdefs.h >>conftest.$ac_ext
7857 cat >>conftest.$ac_ext <<_ACEOF
7858 /* end confdefs.h.  */
7859
7860 /* Override any GCC internal prototype to avoid an error.
7861    Use char because int might match the return type of a GCC
7862    builtin and then its argument prototype would still apply.  */
7863 #ifdef __cplusplus
7864 extern "C"
7865 #endif
7866 char wgetch ();
7867 int
7868 main ()
7869 {
7870 return wgetch ();
7871   ;
7872   return 0;
7873 }
7874 _ACEOF
7875 rm -f conftest.$ac_objext conftest$ac_exeext
7876 if { (ac_try="$ac_link"
7877 case "(($ac_try" in
7878   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7879   *) ac_try_echo=$ac_try;;
7880 esac
7881 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7882   (eval "$ac_link") 2>conftest.er1
7883   ac_status=$?
7884   grep -v '^ *+' conftest.er1 >conftest.err
7885   rm -f conftest.er1
7886   cat conftest.err >&5
7887   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7888   (exit $ac_status); } && {
7889          test -z "$ac_c_werror_flag" ||
7890          test ! -s conftest.err
7891        } && test -s conftest$ac_exeext &&
7892        $as_test_x conftest$ac_exeext; then
7893   ac_cv_lib_ncurses_wgetch=yes
7894 else
7895   echo "$as_me: failed program was:" >&5
7896 sed 's/^/| /' conftest.$ac_ext >&5
7897
7898         ac_cv_lib_ncurses_wgetch=no
7899 fi
7900
7901 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7902       conftest$ac_exeext conftest.$ac_ext
7903 LIBS=$ac_check_lib_save_LIBS
7904 fi
7905 { echo "$as_me:$LINENO: result: $ac_cv_lib_ncurses_wgetch" >&5
7906 echo "${ECHO_T}$ac_cv_lib_ncurses_wgetch" >&6; }
7907 if test $ac_cv_lib_ncurses_wgetch = yes; then
7908   LIBCURSES="-lncurses"
7909 else
7910   { echo "$as_me:$LINENO: checking for wgetch in -lcurses" >&5
7911 echo $ECHO_N "checking for wgetch in -lcurses... $ECHO_C" >&6; }
7912 if test "${ac_cv_lib_curses_wgetch+set}" = set; then
7913   echo $ECHO_N "(cached) $ECHO_C" >&6
7914 else
7915   ac_check_lib_save_LIBS=$LIBS
7916 LIBS="-lcurses  $LIBS"
7917 cat >conftest.$ac_ext <<_ACEOF
7918 /* confdefs.h.  */
7919 _ACEOF
7920 cat confdefs.h >>conftest.$ac_ext
7921 cat >>conftest.$ac_ext <<_ACEOF
7922 /* end confdefs.h.  */
7923
7924 /* Override any GCC internal prototype to avoid an error.
7925    Use char because int might match the return type of a GCC
7926    builtin and then its argument prototype would still apply.  */
7927 #ifdef __cplusplus
7928 extern "C"
7929 #endif
7930 char wgetch ();
7931 int
7932 main ()
7933 {
7934 return wgetch ();
7935   ;
7936   return 0;
7937 }
7938 _ACEOF
7939 rm -f conftest.$ac_objext conftest$ac_exeext
7940 if { (ac_try="$ac_link"
7941 case "(($ac_try" in
7942   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7943   *) ac_try_echo=$ac_try;;
7944 esac
7945 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7946   (eval "$ac_link") 2>conftest.er1
7947   ac_status=$?
7948   grep -v '^ *+' conftest.er1 >conftest.err
7949   rm -f conftest.er1
7950   cat conftest.err >&5
7951   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7952   (exit $ac_status); } && {
7953          test -z "$ac_c_werror_flag" ||
7954          test ! -s conftest.err
7955        } && test -s conftest$ac_exeext &&
7956        $as_test_x conftest$ac_exeext; then
7957   ac_cv_lib_curses_wgetch=yes
7958 else
7959   echo "$as_me: failed program was:" >&5
7960 sed 's/^/| /' conftest.$ac_ext >&5
7961
7962         ac_cv_lib_curses_wgetch=no
7963 fi
7964
7965 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7966       conftest$ac_exeext conftest.$ac_ext
7967 LIBS=$ac_check_lib_save_LIBS
7968 fi
7969 { echo "$as_me:$LINENO: result: $ac_cv_lib_curses_wgetch" >&5
7970 echo "${ECHO_T}$ac_cv_lib_curses_wgetch" >&6; }
7971 if test $ac_cv_lib_curses_wgetch = yes; then
7972   LIBCURSES="-lcurses"
7973 else
7974   { { echo "$as_me:$LINENO: error: (n)curses libraries are required to build \`grub-emu'" >&5
7975 echo "$as_me: error: (n)curses libraries are required to build \`grub-emu'" >&2;}
7976    { (exit 1); exit 1; }; }
7977 fi
7978
7979 fi
7980
7981
7982
7983   # Check for headers.
7984
7985 for ac_header in ncurses/curses.h
7986 do
7987 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7988 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7989   { echo "$as_me:$LINENO: checking for $ac_header" >&5
7990 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7991 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7992   echo $ECHO_N "(cached) $ECHO_C" >&6
7993 fi
7994 ac_res=`eval echo '${'$as_ac_Header'}'`
7995                { echo "$as_me:$LINENO: result: $ac_res" >&5
7996 echo "${ECHO_T}$ac_res" >&6; }
7997 else
7998   # Is the header compilable?
7999 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
8000 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
8001 cat >conftest.$ac_ext <<_ACEOF
8002 /* confdefs.h.  */
8003 _ACEOF
8004 cat confdefs.h >>conftest.$ac_ext
8005 cat >>conftest.$ac_ext <<_ACEOF
8006 /* end confdefs.h.  */
8007 $ac_includes_default
8008 #include <$ac_header>
8009 _ACEOF
8010 rm -f conftest.$ac_objext
8011 if { (ac_try="$ac_compile"
8012 case "(($ac_try" in
8013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8014   *) ac_try_echo=$ac_try;;
8015 esac
8016 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8017   (eval "$ac_compile") 2>conftest.er1
8018   ac_status=$?
8019   grep -v '^ *+' conftest.er1 >conftest.err
8020   rm -f conftest.er1
8021   cat conftest.err >&5
8022   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8023   (exit $ac_status); } && {
8024          test -z "$ac_c_werror_flag" ||
8025          test ! -s conftest.err
8026        } && test -s conftest.$ac_objext; then
8027   ac_header_compiler=yes
8028 else
8029   echo "$as_me: failed program was:" >&5
8030 sed 's/^/| /' conftest.$ac_ext >&5
8031
8032         ac_header_compiler=no
8033 fi
8034
8035 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8036 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8037 echo "${ECHO_T}$ac_header_compiler" >&6; }
8038
8039 # Is the header present?
8040 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
8041 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
8042 cat >conftest.$ac_ext <<_ACEOF
8043 /* confdefs.h.  */
8044 _ACEOF
8045 cat confdefs.h >>conftest.$ac_ext
8046 cat >>conftest.$ac_ext <<_ACEOF
8047 /* end confdefs.h.  */
8048 #include <$ac_header>
8049 _ACEOF
8050 if { (ac_try="$ac_cpp conftest.$ac_ext"
8051 case "(($ac_try" in
8052   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8053   *) ac_try_echo=$ac_try;;
8054 esac
8055 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8056   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
8057   ac_status=$?
8058   grep -v '^ *+' conftest.er1 >conftest.err
8059   rm -f conftest.er1
8060   cat conftest.err >&5
8061   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8062   (exit $ac_status); } >/dev/null && {
8063          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
8064          test ! -s conftest.err
8065        }; then
8066   ac_header_preproc=yes
8067 else
8068   echo "$as_me: failed program was:" >&5
8069 sed 's/^/| /' conftest.$ac_ext >&5
8070
8071   ac_header_preproc=no
8072 fi
8073
8074 rm -f conftest.err conftest.$ac_ext
8075 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8076 echo "${ECHO_T}$ac_header_preproc" >&6; }
8077
8078 # So?  What about this header?
8079 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8080   yes:no: )
8081     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8082 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8083     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8084 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8085     ac_header_preproc=yes
8086     ;;
8087   no:yes:* )
8088     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8089 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8090     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
8091 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
8092     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8093 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8094     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
8095 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
8096     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8097 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8098     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8099 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8100     ( cat <<\_ASBOX
8101 ## ------------------------------- ##
8102 ## Report this to bug-grub@gnu.org ##
8103 ## ------------------------------- ##
8104 _ASBOX
8105      ) | sed "s/^/$as_me: WARNING:     /" >&2
8106     ;;
8107 esac
8108 { echo "$as_me:$LINENO: checking for $ac_header" >&5
8109 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8110 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8111   echo $ECHO_N "(cached) $ECHO_C" >&6
8112 else
8113   eval "$as_ac_Header=\$ac_header_preproc"
8114 fi
8115 ac_res=`eval echo '${'$as_ac_Header'}'`
8116                { echo "$as_me:$LINENO: result: $ac_res" >&5
8117 echo "${ECHO_T}$ac_res" >&6; }
8118
8119 fi
8120 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8121   cat >>confdefs.h <<_ACEOF
8122 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8123 _ACEOF
8124
8125 else
8126
8127 for ac_header in ncurses.h
8128 do
8129 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8130 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8131   { echo "$as_me:$LINENO: checking for $ac_header" >&5
8132 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8133 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8134   echo $ECHO_N "(cached) $ECHO_C" >&6
8135 fi
8136 ac_res=`eval echo '${'$as_ac_Header'}'`
8137                { echo "$as_me:$LINENO: result: $ac_res" >&5
8138 echo "${ECHO_T}$ac_res" >&6; }
8139 else
8140   # Is the header compilable?
8141 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
8142 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
8143 cat >conftest.$ac_ext <<_ACEOF
8144 /* confdefs.h.  */
8145 _ACEOF
8146 cat confdefs.h >>conftest.$ac_ext
8147 cat >>conftest.$ac_ext <<_ACEOF
8148 /* end confdefs.h.  */
8149 $ac_includes_default
8150 #include <$ac_header>
8151 _ACEOF
8152 rm -f conftest.$ac_objext
8153 if { (ac_try="$ac_compile"
8154 case "(($ac_try" in
8155   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8156   *) ac_try_echo=$ac_try;;
8157 esac
8158 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8159   (eval "$ac_compile") 2>conftest.er1
8160   ac_status=$?
8161   grep -v '^ *+' conftest.er1 >conftest.err
8162   rm -f conftest.er1
8163   cat conftest.err >&5
8164   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8165   (exit $ac_status); } && {
8166          test -z "$ac_c_werror_flag" ||
8167          test ! -s conftest.err
8168        } && test -s conftest.$ac_objext; then
8169   ac_header_compiler=yes
8170 else
8171   echo "$as_me: failed program was:" >&5
8172 sed 's/^/| /' conftest.$ac_ext >&5
8173
8174         ac_header_compiler=no
8175 fi
8176
8177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8178 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8179 echo "${ECHO_T}$ac_header_compiler" >&6; }
8180
8181 # Is the header present?
8182 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
8183 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
8184 cat >conftest.$ac_ext <<_ACEOF
8185 /* confdefs.h.  */
8186 _ACEOF
8187 cat confdefs.h >>conftest.$ac_ext
8188 cat >>conftest.$ac_ext <<_ACEOF
8189 /* end confdefs.h.  */
8190 #include <$ac_header>
8191 _ACEOF
8192 if { (ac_try="$ac_cpp conftest.$ac_ext"
8193 case "(($ac_try" in
8194   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8195   *) ac_try_echo=$ac_try;;
8196 esac
8197 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8198   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
8199   ac_status=$?
8200   grep -v '^ *+' conftest.er1 >conftest.err
8201   rm -f conftest.er1
8202   cat conftest.err >&5
8203   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8204   (exit $ac_status); } >/dev/null && {
8205          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
8206          test ! -s conftest.err
8207        }; then
8208   ac_header_preproc=yes
8209 else
8210   echo "$as_me: failed program was:" >&5
8211 sed 's/^/| /' conftest.$ac_ext >&5
8212
8213   ac_header_preproc=no
8214 fi
8215
8216 rm -f conftest.err conftest.$ac_ext
8217 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8218 echo "${ECHO_T}$ac_header_preproc" >&6; }
8219
8220 # So?  What about this header?
8221 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8222   yes:no: )
8223     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8224 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8225     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8226 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8227     ac_header_preproc=yes
8228     ;;
8229   no:yes:* )
8230     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8231 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8232     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
8233 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
8234     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8235 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8236     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
8237 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
8238     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8239 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8240     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8241 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8242     ( cat <<\_ASBOX
8243 ## ------------------------------- ##
8244 ## Report this to bug-grub@gnu.org ##
8245 ## ------------------------------- ##
8246 _ASBOX
8247      ) | sed "s/^/$as_me: WARNING:     /" >&2
8248     ;;
8249 esac
8250 { echo "$as_me:$LINENO: checking for $ac_header" >&5
8251 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8252 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8253   echo $ECHO_N "(cached) $ECHO_C" >&6
8254 else
8255   eval "$as_ac_Header=\$ac_header_preproc"
8256 fi
8257 ac_res=`eval echo '${'$as_ac_Header'}'`
8258                { echo "$as_me:$LINENO: result: $ac_res" >&5
8259 echo "${ECHO_T}$ac_res" >&6; }
8260
8261 fi
8262 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8263   cat >>confdefs.h <<_ACEOF
8264 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8265 _ACEOF
8266
8267 else
8268
8269 for ac_header in curses.h
8270 do
8271 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8272 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8273   { echo "$as_me:$LINENO: checking for $ac_header" >&5
8274 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8275 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8276   echo $ECHO_N "(cached) $ECHO_C" >&6
8277 fi
8278 ac_res=`eval echo '${'$as_ac_Header'}'`
8279                { echo "$as_me:$LINENO: result: $ac_res" >&5
8280 echo "${ECHO_T}$ac_res" >&6; }
8281 else
8282   # Is the header compilable?
8283 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
8284 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
8285 cat >conftest.$ac_ext <<_ACEOF
8286 /* confdefs.h.  */
8287 _ACEOF
8288 cat confdefs.h >>conftest.$ac_ext
8289 cat >>conftest.$ac_ext <<_ACEOF
8290 /* end confdefs.h.  */
8291 $ac_includes_default
8292 #include <$ac_header>
8293 _ACEOF
8294 rm -f conftest.$ac_objext
8295 if { (ac_try="$ac_compile"
8296 case "(($ac_try" in
8297   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8298   *) ac_try_echo=$ac_try;;
8299 esac
8300 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8301   (eval "$ac_compile") 2>conftest.er1
8302   ac_status=$?
8303   grep -v '^ *+' conftest.er1 >conftest.err
8304   rm -f conftest.er1
8305   cat conftest.err >&5
8306   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8307   (exit $ac_status); } && {
8308          test -z "$ac_c_werror_flag" ||
8309          test ! -s conftest.err
8310        } && test -s conftest.$ac_objext; then
8311   ac_header_compiler=yes
8312 else
8313   echo "$as_me: failed program was:" >&5
8314 sed 's/^/| /' conftest.$ac_ext >&5
8315
8316         ac_header_compiler=no
8317 fi
8318
8319 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8320 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8321 echo "${ECHO_T}$ac_header_compiler" >&6; }
8322
8323 # Is the header present?
8324 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
8325 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
8326 cat >conftest.$ac_ext <<_ACEOF
8327 /* confdefs.h.  */
8328 _ACEOF
8329 cat confdefs.h >>conftest.$ac_ext
8330 cat >>conftest.$ac_ext <<_ACEOF
8331 /* end confdefs.h.  */
8332 #include <$ac_header>
8333 _ACEOF
8334 if { (ac_try="$ac_cpp conftest.$ac_ext"
8335 case "(($ac_try" in
8336   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8337   *) ac_try_echo=$ac_try;;
8338 esac
8339 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8340   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
8341   ac_status=$?
8342   grep -v '^ *+' conftest.er1 >conftest.err
8343   rm -f conftest.er1
8344   cat conftest.err >&5
8345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8346   (exit $ac_status); } >/dev/null && {
8347          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
8348          test ! -s conftest.err
8349        }; then
8350   ac_header_preproc=yes
8351 else
8352   echo "$as_me: failed program was:" >&5
8353 sed 's/^/| /' conftest.$ac_ext >&5
8354
8355   ac_header_preproc=no
8356 fi
8357
8358 rm -f conftest.err conftest.$ac_ext
8359 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8360 echo "${ECHO_T}$ac_header_preproc" >&6; }
8361
8362 # So?  What about this header?
8363 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8364   yes:no: )
8365     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8366 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8367     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8368 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8369     ac_header_preproc=yes
8370     ;;
8371   no:yes:* )
8372     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8373 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8374     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
8375 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
8376     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8377 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8378     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
8379 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
8380     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8381 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8382     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8383 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8384     ( cat <<\_ASBOX
8385 ## ------------------------------- ##
8386 ## Report this to bug-grub@gnu.org ##
8387 ## ------------------------------- ##
8388 _ASBOX
8389      ) | sed "s/^/$as_me: WARNING:     /" >&2
8390     ;;
8391 esac
8392 { echo "$as_me:$LINENO: checking for $ac_header" >&5
8393 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8394 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8395   echo $ECHO_N "(cached) $ECHO_C" >&6
8396 else
8397   eval "$as_ac_Header=\$ac_header_preproc"
8398 fi
8399 ac_res=`eval echo '${'$as_ac_Header'}'`
8400                { echo "$as_me:$LINENO: result: $ac_res" >&5
8401 echo "${ECHO_T}$ac_res" >&6; }
8402
8403 fi
8404 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8405   cat >>confdefs.h <<_ACEOF
8406 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8407 _ACEOF
8408
8409 else
8410   { { echo "$as_me:$LINENO: error: (n)curses header files are required to build \`grub-emu'" >&5
8411 echo "$as_me: error: (n)curses header files are required to build \`grub-emu'" >&2;}
8412    { (exit 1); exit 1; }; }
8413 fi
8414
8415 done
8416
8417 fi
8418
8419 done
8420
8421 fi
8422
8423 done
8424
8425
8426   if [ x"$enable_grub_emu_usb" = xyes ]; then
8427     # Check for libusb libraries.
8428     { echo "$as_me:$LINENO: checking for usb_claim_interface in -lusb" >&5
8429 echo $ECHO_N "checking for usb_claim_interface in -lusb... $ECHO_C" >&6; }
8430 if test "${ac_cv_lib_usb_usb_claim_interface+set}" = set; then
8431   echo $ECHO_N "(cached) $ECHO_C" >&6
8432 else
8433   ac_check_lib_save_LIBS=$LIBS
8434 LIBS="-lusb  $LIBS"
8435 cat >conftest.$ac_ext <<_ACEOF
8436 /* confdefs.h.  */
8437 _ACEOF
8438 cat confdefs.h >>conftest.$ac_ext
8439 cat >>conftest.$ac_ext <<_ACEOF
8440 /* end confdefs.h.  */
8441
8442 /* Override any GCC internal prototype to avoid an error.
8443    Use char because int might match the return type of a GCC
8444    builtin and then its argument prototype would still apply.  */
8445 #ifdef __cplusplus
8446 extern "C"
8447 #endif
8448 char usb_claim_interface ();
8449 int
8450 main ()
8451 {
8452 return usb_claim_interface ();
8453   ;
8454   return 0;
8455 }
8456 _ACEOF
8457 rm -f conftest.$ac_objext conftest$ac_exeext
8458 if { (ac_try="$ac_link"
8459 case "(($ac_try" in
8460   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8461   *) ac_try_echo=$ac_try;;
8462 esac
8463 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8464   (eval "$ac_link") 2>conftest.er1
8465   ac_status=$?
8466   grep -v '^ *+' conftest.er1 >conftest.err
8467   rm -f conftest.er1
8468   cat conftest.err >&5
8469   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8470   (exit $ac_status); } && {
8471          test -z "$ac_c_werror_flag" ||
8472          test ! -s conftest.err
8473        } && test -s conftest$ac_exeext &&
8474        $as_test_x conftest$ac_exeext; then
8475   ac_cv_lib_usb_usb_claim_interface=yes
8476 else
8477   echo "$as_me: failed program was:" >&5
8478 sed 's/^/| /' conftest.$ac_ext >&5
8479
8480         ac_cv_lib_usb_usb_claim_interface=no
8481 fi
8482
8483 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
8484       conftest$ac_exeext conftest.$ac_ext
8485 LIBS=$ac_check_lib_save_LIBS
8486 fi
8487 { echo "$as_me:$LINENO: result: $ac_cv_lib_usb_usb_claim_interface" >&5
8488 echo "${ECHO_T}$ac_cv_lib_usb_usb_claim_interface" >&6; }
8489 if test $ac_cv_lib_usb_usb_claim_interface = yes; then
8490   LIBUSB="-lusb"
8491 else
8492   { { echo "$as_me:$LINENO: error: libusb libraries are required to build \`grub-emu' with USB support" >&5
8493 echo "$as_me: error: libusb libraries are required to build \`grub-emu' with USB support" >&2;}
8494    { (exit 1); exit 1; }; }
8495 fi
8496
8497
8498
8499     # Check for headers.
8500
8501 for ac_header in usb.h
8502 do
8503 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8504 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8505   { echo "$as_me:$LINENO: checking for $ac_header" >&5
8506 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8507 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8508   echo $ECHO_N "(cached) $ECHO_C" >&6
8509 fi
8510 ac_res=`eval echo '${'$as_ac_Header'}'`
8511                { echo "$as_me:$LINENO: result: $ac_res" >&5
8512 echo "${ECHO_T}$ac_res" >&6; }
8513 else
8514   # Is the header compilable?
8515 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
8516 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
8517 cat >conftest.$ac_ext <<_ACEOF
8518 /* confdefs.h.  */
8519 _ACEOF
8520 cat confdefs.h >>conftest.$ac_ext
8521 cat >>conftest.$ac_ext <<_ACEOF
8522 /* end confdefs.h.  */
8523 $ac_includes_default
8524 #include <$ac_header>
8525 _ACEOF
8526 rm -f conftest.$ac_objext
8527 if { (ac_try="$ac_compile"
8528 case "(($ac_try" in
8529   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8530   *) ac_try_echo=$ac_try;;
8531 esac
8532 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8533   (eval "$ac_compile") 2>conftest.er1
8534   ac_status=$?
8535   grep -v '^ *+' conftest.er1 >conftest.err
8536   rm -f conftest.er1
8537   cat conftest.err >&5
8538   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8539   (exit $ac_status); } && {
8540          test -z "$ac_c_werror_flag" ||
8541          test ! -s conftest.err
8542        } && test -s conftest.$ac_objext; then
8543   ac_header_compiler=yes
8544 else
8545   echo "$as_me: failed program was:" >&5
8546 sed 's/^/| /' conftest.$ac_ext >&5
8547
8548         ac_header_compiler=no
8549 fi
8550
8551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8552 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8553 echo "${ECHO_T}$ac_header_compiler" >&6; }
8554
8555 # Is the header present?
8556 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
8557 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
8558 cat >conftest.$ac_ext <<_ACEOF
8559 /* confdefs.h.  */
8560 _ACEOF
8561 cat confdefs.h >>conftest.$ac_ext
8562 cat >>conftest.$ac_ext <<_ACEOF
8563 /* end confdefs.h.  */
8564 #include <$ac_header>
8565 _ACEOF
8566 if { (ac_try="$ac_cpp conftest.$ac_ext"
8567 case "(($ac_try" in
8568   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8569   *) ac_try_echo=$ac_try;;
8570 esac
8571 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8572   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
8573   ac_status=$?
8574   grep -v '^ *+' conftest.er1 >conftest.err
8575   rm -f conftest.er1
8576   cat conftest.err >&5
8577   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8578   (exit $ac_status); } >/dev/null && {
8579          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
8580          test ! -s conftest.err
8581        }; then
8582   ac_header_preproc=yes
8583 else
8584   echo "$as_me: failed program was:" >&5
8585 sed 's/^/| /' conftest.$ac_ext >&5
8586
8587   ac_header_preproc=no
8588 fi
8589
8590 rm -f conftest.err conftest.$ac_ext
8591 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8592 echo "${ECHO_T}$ac_header_preproc" >&6; }
8593
8594 # So?  What about this header?
8595 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8596   yes:no: )
8597     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8598 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8599     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8600 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8601     ac_header_preproc=yes
8602     ;;
8603   no:yes:* )
8604     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8605 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8606     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
8607 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
8608     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8609 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8610     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
8611 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
8612     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8613 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8614     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8615 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8616     ( cat <<\_ASBOX
8617 ## ------------------------------- ##
8618 ## Report this to bug-grub@gnu.org ##
8619 ## ------------------------------- ##
8620 _ASBOX
8621      ) | sed "s/^/$as_me: WARNING:     /" >&2
8622     ;;
8623 esac
8624 { echo "$as_me:$LINENO: checking for $ac_header" >&5
8625 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
8626 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8627   echo $ECHO_N "(cached) $ECHO_C" >&6
8628 else
8629   eval "$as_ac_Header=\$ac_header_preproc"
8630 fi
8631 ac_res=`eval echo '${'$as_ac_Header'}'`
8632                { echo "$as_me:$LINENO: result: $ac_res" >&5
8633 echo "${ECHO_T}$ac_res" >&6; }
8634
8635 fi
8636 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8637   cat >>confdefs.h <<_ACEOF
8638 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8639 _ACEOF
8640
8641 else
8642   { { echo "$as_me:$LINENO: error: libusb header file is required to build \`grub-emu' with USB support" >&5
8643 echo "$as_me: error: libusb header file is required to build \`grub-emu' with USB support" >&2;}
8644    { (exit 1); exit 1; }; }
8645 fi
8646
8647 done
8648
8649   fi
8650 fi
8651
8652
8653
8654 # Check whether --enable-grub-fstest was given.
8655 if test "${enable_grub_fstest+set}" = set; then
8656   enableval=$enable_grub_fstest;
8657 fi
8658
8659
8660
8661 # Check whether --enable-grub-pe2elf was given.
8662 if test "${enable_grub_pe2elf+set}" = set; then
8663   enableval=$enable_grub_pe2elf;
8664 fi
8665
8666
8667
8668 # Check whether --enable-grub-mkfont was given.
8669 if test "${enable_grub_mkfont+set}" = set; then
8670   enableval=$enable_grub_mkfont;
8671 fi
8672
8673 if test x"$enable_grub_mkfont" = xyes ; then
8674   # Check for freetype libraries.
8675   for ac_prog in freetype-config
8676 do
8677   # Extract the first word of "$ac_prog", so it can be a program name with args.
8678 set dummy $ac_prog; ac_word=$2
8679 { echo "$as_me:$LINENO: checking for $ac_word" >&5
8680 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
8681 if test "${ac_cv_prog_FREETYPE+set}" = set; then
8682   echo $ECHO_N "(cached) $ECHO_C" >&6
8683 else
8684   if test -n "$FREETYPE"; then
8685   ac_cv_prog_FREETYPE="$FREETYPE" # Let the user override the test.
8686 else
8687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8688 for as_dir in $PATH
8689 do
8690   IFS=$as_save_IFS
8691   test -z "$as_dir" && as_dir=.
8692   for ac_exec_ext in '' $ac_executable_extensions; do
8693   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8694     ac_cv_prog_FREETYPE="$ac_prog"
8695     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
8696     break 2
8697   fi
8698 done
8699 done
8700 IFS=$as_save_IFS
8701
8702 fi
8703 fi
8704 FREETYPE=$ac_cv_prog_FREETYPE
8705 if test -n "$FREETYPE"; then
8706   { echo "$as_me:$LINENO: result: $FREETYPE" >&5
8707 echo "${ECHO_T}$FREETYPE" >&6; }
8708 else
8709   { echo "$as_me:$LINENO: result: no" >&5
8710 echo "${ECHO_T}no" >&6; }
8711 fi
8712
8713
8714   test -n "$FREETYPE" && break
8715 done
8716
8717   if test "x$FREETYPE" = x ; then
8718     { { echo "$as_me:$LINENO: error: freetype2 libraries are required to build \`grub-mkfont'" >&5
8719 echo "$as_me: error: freetype2 libraries are required to build \`grub-mkfont'" >&2;}
8720    { (exit 1); exit 1; }; }
8721   fi
8722   freetype_cflags=`freetype-config --cflags`
8723   freetype_libs=`freetype-config --libs`
8724 fi
8725
8726
8727
8728
8729 # Output files.
8730
8731 { echo "$as_me:$LINENO: checking whether ln can handle directories properly" >&5
8732 echo $ECHO_N "checking whether ln can handle directories properly... $ECHO_C" >&6; }
8733 mkdir testdir 2>/dev/null
8734 case $srcdir in
8735 [\\/$]* | ?:[\\/]* ) reldir=$srcdir/include/grub/util ;;
8736     *) reldir=../$srcdir/include/grub/util ;;
8737 esac
8738 if ln -s $reldir testdir/util 2>/dev/null ; then
8739   { echo "$as_me:$LINENO: result: yes" >&5
8740 echo "${ECHO_T}yes" >&6; }
8741   link_dir=yes
8742 else
8743   link_dir=no
8744   { echo "$as_me:$LINENO: result: no" >&5
8745 echo "${ECHO_T}no" >&6; }
8746 fi
8747 rm -rf testdir
8748
8749 if test x"$link_dir" = xyes ; then
8750   ac_config_links="$ac_config_links include/grub/cpu:include/grub/$target_cpu include/grub/machine:include/grub/$target_cpu/$platform"
8751
8752 else
8753   mkdir -p include/grub 2>/dev/null
8754   rm -rf include/grub/cpu
8755   cp -rp $srcdir/include/grub/$target_cpu include/grub/cpu 2>/dev/null
8756   rm -rf include/grub/machine
8757   cp -rp $srcdir/include/grub/$target_cpu/$platform include/grub/machine 2>/dev/null
8758 fi
8759 ac_config_files="$ac_config_files Makefile gensymlist.sh genkernsyms.sh"
8760
8761 ac_config_files="$ac_config_files stamp-h"
8762
8763 cat >confcache <<\_ACEOF
8764 # This file is a shell script that caches the results of configure
8765 # tests run on this system so they can be shared between configure
8766 # scripts and configure runs, see configure's option --config-cache.
8767 # It is not useful on other systems.  If it contains results you don't
8768 # want to keep, you may remove or edit it.
8769 #
8770 # config.status only pays attention to the cache file if you give it
8771 # the --recheck option to rerun configure.
8772 #
8773 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8774 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8775 # following values.
8776
8777 _ACEOF
8778
8779 # The following way of writing the cache mishandles newlines in values,
8780 # but we know of no workaround that is simple, portable, and efficient.
8781 # So, we kill variables containing newlines.
8782 # Ultrix sh set writes to stderr and can't be redirected directly,
8783 # and sets the high bit in the cache file unless we assign to the vars.
8784 (
8785   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8786     eval ac_val=\$$ac_var
8787     case $ac_val in #(
8788     *${as_nl}*)
8789       case $ac_var in #(
8790       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
8791 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
8792       esac
8793       case $ac_var in #(
8794       _ | IFS | as_nl) ;; #(
8795       *) $as_unset $ac_var ;;
8796       esac ;;
8797     esac
8798   done
8799
8800   (set) 2>&1 |
8801     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8802     *${as_nl}ac_space=\ *)
8803       # `set' does not quote correctly, so add quotes (double-quote
8804       # substitution turns \\\\ into \\, and sed turns \\ into \).
8805       sed -n \
8806         "s/'/'\\\\''/g;
8807           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8808       ;; #(
8809     *)
8810       # `set' quotes correctly as required by POSIX, so do not add quotes.
8811       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8812       ;;
8813     esac |
8814     sort
8815 ) |
8816   sed '
8817      /^ac_cv_env_/b end
8818      t clear
8819      :clear
8820      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8821      t end
8822      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8823      :end' >>confcache
8824 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8825   if test -w "$cache_file"; then
8826     test "x$cache_file" != "x/dev/null" &&
8827       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
8828 echo "$as_me: updating cache $cache_file" >&6;}
8829     cat confcache >$cache_file
8830   else
8831     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8832 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8833   fi
8834 fi
8835 rm -f confcache
8836
8837 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8838 # Let make expand exec_prefix.
8839 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8840
8841 DEFS=-DHAVE_CONFIG_H
8842
8843 ac_libobjs=
8844 ac_ltlibobjs=
8845 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8846   # 1. Remove the extension, and $U if already installed.
8847   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8848   ac_i=`echo "$ac_i" | sed "$ac_script"`
8849   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8850   #    will be set to the directory where LIBOBJS objects are built.
8851   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8852   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8853 done
8854 LIBOBJS=$ac_libobjs
8855
8856 LTLIBOBJS=$ac_ltlibobjs
8857
8858
8859
8860 : ${CONFIG_STATUS=./config.status}
8861 ac_clean_files_save=$ac_clean_files
8862 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8863 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8864 echo "$as_me: creating $CONFIG_STATUS" >&6;}
8865 cat >$CONFIG_STATUS <<_ACEOF
8866 #! $SHELL
8867 # Generated by $as_me.
8868 # Run this file to recreate the current configuration.
8869 # Compiler output produced by configure, useful for debugging
8870 # configure, is in config.log if it exists.
8871
8872 debug=false
8873 ac_cs_recheck=false
8874 ac_cs_silent=false
8875 SHELL=\${CONFIG_SHELL-$SHELL}
8876 _ACEOF
8877
8878 cat >>$CONFIG_STATUS <<\_ACEOF
8879 ## --------------------- ##
8880 ## M4sh Initialization.  ##
8881 ## --------------------- ##
8882
8883 # Be more Bourne compatible
8884 DUALCASE=1; export DUALCASE # for MKS sh
8885 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8886   emulate sh
8887   NULLCMD=:
8888   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8889   # is contrary to our usage.  Disable this feature.
8890   alias -g '${1+"$@"}'='"$@"'
8891   setopt NO_GLOB_SUBST
8892 else
8893   case `(set -o) 2>/dev/null` in
8894   *posix*) set -o posix ;;
8895 esac
8896
8897 fi
8898
8899
8900
8901
8902 # PATH needs CR
8903 # Avoid depending upon Character Ranges.
8904 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8905 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8906 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8907 as_cr_digits='0123456789'
8908 as_cr_alnum=$as_cr_Letters$as_cr_digits
8909
8910 # The user is always right.
8911 if test "${PATH_SEPARATOR+set}" != set; then
8912   echo "#! /bin/sh" >conf$$.sh
8913   echo  "exit 0"   >>conf$$.sh
8914   chmod +x conf$$.sh
8915   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8916     PATH_SEPARATOR=';'
8917   else
8918     PATH_SEPARATOR=:
8919   fi
8920   rm -f conf$$.sh
8921 fi
8922
8923 # Support unset when possible.
8924 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8925   as_unset=unset
8926 else
8927   as_unset=false
8928 fi
8929
8930
8931 # IFS
8932 # We need space, tab and new line, in precisely that order.  Quoting is
8933 # there to prevent editors from complaining about space-tab.
8934 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8935 # splitting by setting IFS to empty value.)
8936 as_nl='
8937 '
8938 IFS=" ""        $as_nl"
8939
8940 # Find who we are.  Look in the path if we contain no directory separator.
8941 case $0 in
8942   *[\\/]* ) as_myself=$0 ;;
8943   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8944 for as_dir in $PATH
8945 do
8946   IFS=$as_save_IFS
8947   test -z "$as_dir" && as_dir=.
8948   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8949 done
8950 IFS=$as_save_IFS
8951
8952      ;;
8953 esac
8954 # We did not find ourselves, most probably we were run as `sh COMMAND'
8955 # in which case we are not to be found in the path.
8956 if test "x$as_myself" = x; then
8957   as_myself=$0
8958 fi
8959 if test ! -f "$as_myself"; then
8960   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8961   { (exit 1); exit 1; }
8962 fi
8963
8964 # Work around bugs in pre-3.0 UWIN ksh.
8965 for as_var in ENV MAIL MAILPATH
8966 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8967 done
8968 PS1='$ '
8969 PS2='> '
8970 PS4='+ '
8971
8972 # NLS nuisances.
8973 for as_var in \
8974   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8975   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8976   LC_TELEPHONE LC_TIME
8977 do
8978   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8979     eval $as_var=C; export $as_var
8980   else
8981     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8982   fi
8983 done
8984
8985 # Required to use basename.
8986 if expr a : '\(a\)' >/dev/null 2>&1 &&
8987    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8988   as_expr=expr
8989 else
8990   as_expr=false
8991 fi
8992
8993 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8994   as_basename=basename
8995 else
8996   as_basename=false
8997 fi
8998
8999
9000 # Name of the executable.
9001 as_me=`$as_basename -- "$0" ||
9002 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9003          X"$0" : 'X\(//\)$' \| \
9004          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
9005 echo X/"$0" |
9006     sed '/^.*\/\([^/][^/]*\)\/*$/{
9007             s//\1/
9008             q
9009           }
9010           /^X\/\(\/\/\)$/{
9011             s//\1/
9012             q
9013           }
9014           /^X\/\(\/\).*/{
9015             s//\1/
9016             q
9017           }
9018           s/.*/./; q'`
9019
9020 # CDPATH.
9021 $as_unset CDPATH
9022
9023
9024
9025   as_lineno_1=$LINENO
9026   as_lineno_2=$LINENO
9027   test "x$as_lineno_1" != "x$as_lineno_2" &&
9028   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
9029
9030   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9031   # uniformly replaced by the line number.  The first 'sed' inserts a
9032   # line-number line after each line using $LINENO; the second 'sed'
9033   # does the real work.  The second script uses 'N' to pair each
9034   # line-number line with the line containing $LINENO, and appends
9035   # trailing '-' during substitution so that $LINENO is not a special
9036   # case at line end.
9037   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9038   # scripts with optimization help from Paolo Bonzini.  Blame Lee
9039   # E. McMahon (1931-1989) for sed's syntax.  :-)
9040   sed -n '
9041     p
9042     /[$]LINENO/=
9043   ' <$as_myself |
9044     sed '
9045       s/[$]LINENO.*/&-/
9046       t lineno
9047       b
9048       :lineno
9049       N
9050       :loop
9051       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
9052       t loop
9053       s/-\n.*//
9054     ' >$as_me.lineno &&
9055   chmod +x "$as_me.lineno" ||
9056     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
9057    { (exit 1); exit 1; }; }
9058
9059   # Don't try to exec as it changes $[0], causing all sort of problems
9060   # (the dirname of $[0] is not the place where we might find the
9061   # original and so on.  Autoconf is especially sensitive to this).
9062   . "./$as_me.lineno"
9063   # Exit status is that of the last command.
9064   exit
9065 }
9066
9067
9068 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
9069   as_dirname=dirname
9070 else
9071   as_dirname=false
9072 fi
9073
9074 ECHO_C= ECHO_N= ECHO_T=
9075 case `echo -n x` in
9076 -n*)
9077   case `echo 'x\c'` in
9078   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
9079   *)   ECHO_C='\c';;
9080   esac;;
9081 *)
9082   ECHO_N='-n';;
9083 esac
9084
9085 if expr a : '\(a\)' >/dev/null 2>&1 &&
9086    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9087   as_expr=expr
9088 else
9089   as_expr=false
9090 fi
9091
9092 rm -f conf$$ conf$$.exe conf$$.file
9093 if test -d conf$$.dir; then
9094   rm -f conf$$.dir/conf$$.file
9095 else
9096   rm -f conf$$.dir
9097   mkdir conf$$.dir
9098 fi
9099 echo >conf$$.file
9100 if ln -s conf$$.file conf$$ 2>/dev/null; then
9101   as_ln_s='ln -s'
9102   # ... but there are two gotchas:
9103   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
9104   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
9105   # In both cases, we have to default to `cp -p'.
9106   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
9107     as_ln_s='cp -p'
9108 elif ln conf$$.file conf$$ 2>/dev/null; then
9109   as_ln_s=ln
9110 else
9111   as_ln_s='cp -p'
9112 fi
9113 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
9114 rmdir conf$$.dir 2>/dev/null
9115
9116 if mkdir -p . 2>/dev/null; then
9117   as_mkdir_p=:
9118 else
9119   test -d ./-p && rmdir ./-p
9120   as_mkdir_p=false
9121 fi
9122
9123 if test -x / >/dev/null 2>&1; then
9124   as_test_x='test -x'
9125 else
9126   if ls -dL / >/dev/null 2>&1; then
9127     as_ls_L_option=L
9128   else
9129     as_ls_L_option=
9130   fi
9131   as_test_x='
9132     eval sh -c '\''
9133       if test -d "$1"; then
9134         test -d "$1/.";
9135       else
9136         case $1 in
9137         -*)set "./$1";;
9138         esac;
9139         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
9140         ???[sx]*):;;*)false;;esac;fi
9141     '\'' sh
9142   '
9143 fi
9144 as_executable_p=$as_test_x
9145
9146 # Sed expression to map a string onto a valid CPP name.
9147 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9148
9149 # Sed expression to map a string onto a valid variable name.
9150 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9151
9152
9153 exec 6>&1
9154
9155 # Save the log message, to keep $[0] and so on meaningful, and to
9156 # report actual input values of CONFIG_FILES etc. instead of their
9157 # values after options handling.
9158 ac_log="
9159 This file was extended by GRUB $as_me 1.96, which was
9160 generated by GNU Autoconf 2.61.  Invocation command line was
9161
9162   CONFIG_FILES    = $CONFIG_FILES
9163   CONFIG_HEADERS  = $CONFIG_HEADERS
9164   CONFIG_LINKS    = $CONFIG_LINKS
9165   CONFIG_COMMANDS = $CONFIG_COMMANDS
9166   $ $0 $@
9167
9168 on `(hostname || uname -n) 2>/dev/null | sed 1q`
9169 "
9170
9171 _ACEOF
9172
9173 cat >>$CONFIG_STATUS <<_ACEOF
9174 # Files that config.status was made for.
9175 config_files="$ac_config_files"
9176 config_headers="$ac_config_headers"
9177 config_links="$ac_config_links"
9178
9179 _ACEOF
9180
9181 cat >>$CONFIG_STATUS <<\_ACEOF
9182 ac_cs_usage="\
9183 \`$as_me' instantiates files from templates according to the
9184 current configuration.
9185
9186 Usage: $0 [OPTIONS] [FILE]...
9187
9188   -h, --help       print this help, then exit
9189   -V, --version    print version number and configuration settings, then exit
9190   -q, --quiet      do not print progress messages
9191   -d, --debug      don't remove temporary files
9192       --recheck    update $as_me by reconfiguring in the same conditions
9193   --file=FILE[:TEMPLATE]
9194                    instantiate the configuration file FILE
9195   --header=FILE[:TEMPLATE]
9196                    instantiate the configuration header FILE
9197
9198 Configuration files:
9199 $config_files
9200
9201 Configuration headers:
9202 $config_headers
9203
9204 Configuration links:
9205 $config_links
9206
9207 Report bugs to <bug-autoconf@gnu.org>."
9208
9209 _ACEOF
9210 cat >>$CONFIG_STATUS <<_ACEOF
9211 ac_cs_version="\\
9212 GRUB config.status 1.96
9213 configured by $0, generated by GNU Autoconf 2.61,
9214   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
9215
9216 Copyright (C) 2006 Free Software Foundation, Inc.
9217 This config.status script is free software; the Free Software Foundation
9218 gives unlimited permission to copy, distribute and modify it."
9219
9220 ac_pwd='$ac_pwd'
9221 srcdir='$srcdir'
9222 INSTALL='$INSTALL'
9223 _ACEOF
9224
9225 cat >>$CONFIG_STATUS <<\_ACEOF
9226 # If no file are specified by the user, then we need to provide default
9227 # value.  By we need to know if files were specified by the user.
9228 ac_need_defaults=:
9229 while test $# != 0
9230 do
9231   case $1 in
9232   --*=*)
9233     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9234     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9235     ac_shift=:
9236     ;;
9237   *)
9238     ac_option=$1
9239     ac_optarg=$2
9240     ac_shift=shift
9241     ;;
9242   esac
9243
9244   case $ac_option in
9245   # Handling of the options.
9246   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9247     ac_cs_recheck=: ;;
9248   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9249     echo "$ac_cs_version"; exit ;;
9250   --debug | --debu | --deb | --de | --d | -d )
9251     debug=: ;;
9252   --file | --fil | --fi | --f )
9253     $ac_shift
9254     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9255     ac_need_defaults=false;;
9256   --header | --heade | --head | --hea )
9257     $ac_shift
9258     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9259     ac_need_defaults=false;;
9260   --he | --h)
9261     # Conflict between --help and --header
9262     { echo "$as_me: error: ambiguous option: $1
9263 Try \`$0 --help' for more information." >&2
9264    { (exit 1); exit 1; }; };;
9265   --help | --hel | -h )
9266     echo "$ac_cs_usage"; exit ;;
9267   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9268   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9269     ac_cs_silent=: ;;
9270
9271   # This is an error.
9272   -*) { echo "$as_me: error: unrecognized option: $1
9273 Try \`$0 --help' for more information." >&2
9274    { (exit 1); exit 1; }; } ;;
9275
9276   *) ac_config_targets="$ac_config_targets $1"
9277      ac_need_defaults=false ;;
9278
9279   esac
9280   shift
9281 done
9282
9283 ac_configure_extra_args=
9284
9285 if $ac_cs_silent; then
9286   exec 6>/dev/null
9287   ac_configure_extra_args="$ac_configure_extra_args --silent"
9288 fi
9289
9290 _ACEOF
9291 cat >>$CONFIG_STATUS <<_ACEOF
9292 if \$ac_cs_recheck; then
9293   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9294   CONFIG_SHELL=$SHELL
9295   export CONFIG_SHELL
9296   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9297 fi
9298
9299 _ACEOF
9300 cat >>$CONFIG_STATUS <<\_ACEOF
9301 exec 5>>config.log
9302 {
9303   echo
9304   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9305 ## Running $as_me. ##
9306 _ASBOX
9307   echo "$ac_log"
9308 } >&5
9309
9310 _ACEOF
9311 cat >>$CONFIG_STATUS <<_ACEOF
9312 _ACEOF
9313
9314 cat >>$CONFIG_STATUS <<\_ACEOF
9315
9316 # Handling of arguments.
9317 for ac_config_target in $ac_config_targets
9318 do
9319   case $ac_config_target in
9320     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9321     "include/grub/cpu") CONFIG_LINKS="$CONFIG_LINKS include/grub/cpu:include/grub/$target_cpu" ;;
9322     "include/grub/machine") CONFIG_LINKS="$CONFIG_LINKS include/grub/machine:include/grub/$target_cpu/$platform" ;;
9323     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9324     "gensymlist.sh") CONFIG_FILES="$CONFIG_FILES gensymlist.sh" ;;
9325     "genkernsyms.sh") CONFIG_FILES="$CONFIG_FILES genkernsyms.sh" ;;
9326     "stamp-h") CONFIG_FILES="$CONFIG_FILES stamp-h" ;;
9327
9328   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9329 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9330    { (exit 1); exit 1; }; };;
9331   esac
9332 done
9333
9334
9335 # If the user did not use the arguments to specify the items to instantiate,
9336 # then the envvar interface is used.  Set only those that are not.
9337 # We use the long form for the default assignment because of an extremely
9338 # bizarre bug on SunOS 4.1.3.
9339 if $ac_need_defaults; then
9340   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9341   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9342   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
9343 fi
9344
9345 # Have a temporary directory for convenience.  Make it in the build tree
9346 # simply because there is no reason against having it here, and in addition,
9347 # creating and moving files from /tmp can sometimes cause problems.
9348 # Hook for its removal unless debugging.
9349 # Note that there is a small window in which the directory will not be cleaned:
9350 # after its creation but before its name has been assigned to `$tmp'.
9351 $debug ||
9352 {
9353   tmp=
9354   trap 'exit_status=$?
9355   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9356 ' 0
9357   trap '{ (exit 1); exit 1; }' 1 2 13 15
9358 }
9359 # Create a (secure) tmp directory for tmp files.
9360
9361 {
9362   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9363   test -n "$tmp" && test -d "$tmp"
9364 }  ||
9365 {
9366   tmp=./conf$$-$RANDOM
9367   (umask 077 && mkdir "$tmp")
9368 } ||
9369 {
9370    echo "$me: cannot create a temporary directory in ." >&2
9371    { (exit 1); exit 1; }
9372 }
9373
9374 #
9375 # Set up the sed scripts for CONFIG_FILES section.
9376 #
9377
9378 # No need to generate the scripts if there are no CONFIG_FILES.
9379 # This happens for instance when ./config.status config.h
9380 if test -n "$CONFIG_FILES"; then
9381
9382 _ACEOF
9383
9384
9385
9386 ac_delim='%!_!# '
9387 for ac_last_try in false false false false false :; do
9388   cat >conf$$subs.sed <<_ACEOF
9389 SHELL!$SHELL$ac_delim
9390 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
9391 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
9392 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
9393 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
9394 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
9395 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
9396 exec_prefix!$exec_prefix$ac_delim
9397 prefix!$prefix$ac_delim
9398 program_transform_name!$program_transform_name$ac_delim
9399 bindir!$bindir$ac_delim
9400 sbindir!$sbindir$ac_delim
9401 libexecdir!$libexecdir$ac_delim
9402 datarootdir!$datarootdir$ac_delim
9403 datadir!$datadir$ac_delim
9404 sysconfdir!$sysconfdir$ac_delim
9405 sharedstatedir!$sharedstatedir$ac_delim
9406 localstatedir!$localstatedir$ac_delim
9407 includedir!$includedir$ac_delim
9408 oldincludedir!$oldincludedir$ac_delim
9409 docdir!$docdir$ac_delim
9410 infodir!$infodir$ac_delim
9411 htmldir!$htmldir$ac_delim
9412 dvidir!$dvidir$ac_delim
9413 pdfdir!$pdfdir$ac_delim
9414 psdir!$psdir$ac_delim
9415 libdir!$libdir$ac_delim
9416 localedir!$localedir$ac_delim
9417 mandir!$mandir$ac_delim
9418 DEFS!$DEFS$ac_delim
9419 ECHO_C!$ECHO_C$ac_delim
9420 ECHO_N!$ECHO_N$ac_delim
9421 ECHO_T!$ECHO_T$ac_delim
9422 LIBS!$LIBS$ac_delim
9423 build_alias!$build_alias$ac_delim
9424 host_alias!$host_alias$ac_delim
9425 target_alias!$target_alias$ac_delim
9426 build!$build$ac_delim
9427 build_cpu!$build_cpu$ac_delim
9428 build_vendor!$build_vendor$ac_delim
9429 build_os!$build_os$ac_delim
9430 host!$host$ac_delim
9431 host_cpu!$host_cpu$ac_delim
9432 host_vendor!$host_vendor$ac_delim
9433 host_os!$host_os$ac_delim
9434 target!$target$ac_delim
9435 target_cpu!$target_cpu$ac_delim
9436 target_vendor!$target_vendor$ac_delim
9437 target_os!$target_os$ac_delim
9438 host_kernel!$host_kernel$ac_delim
9439 platform!$platform$ac_delim
9440 CMP!$CMP$ac_delim
9441 YACC!$YACC$ac_delim
9442 UNIFONT_BDF!$UNIFONT_BDF$ac_delim
9443 INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
9444 INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
9445 INSTALL_DATA!$INSTALL_DATA$ac_delim
9446 AWK!$AWK$ac_delim
9447 SET_MAKE!$SET_MAKE$ac_delim
9448 RUBY!$RUBY$ac_delim
9449 HELP2MAN!$HELP2MAN$ac_delim
9450 CC!$CC$ac_delim
9451 CFLAGS!$CFLAGS$ac_delim
9452 LDFLAGS!$LDFLAGS$ac_delim
9453 CPPFLAGS!$CPPFLAGS$ac_delim
9454 ac_ct_CC!$ac_ct_CC$ac_delim
9455 EXEEXT!$EXEEXT$ac_delim
9456 OBJEXT!$OBJEXT$ac_delim
9457 CPP!$CPP$ac_delim
9458 GREP!$GREP$ac_delim
9459 EGREP!$EGREP$ac_delim
9460 LIBLZO!$LIBLZO$ac_delim
9461 enable_lzo!$enable_lzo$ac_delim
9462 TARGET_IMG_LDSCRIPT!$TARGET_IMG_LDSCRIPT$ac_delim
9463 TARGET_IMG_LDFLAGS!$TARGET_IMG_LDFLAGS$ac_delim
9464 TARGET_OBJ2ELF!$TARGET_OBJ2ELF$ac_delim
9465 TARGET_CC!$TARGET_CC$ac_delim
9466 ac_ct_TARGET_CC!$ac_ct_TARGET_CC$ac_delim
9467 OBJCOPY!$OBJCOPY$ac_delim
9468 STRIP!$STRIP$ac_delim
9469 NM!$NM$ac_delim
9470 TARGET_CFLAGS!$TARGET_CFLAGS$ac_delim
9471 TARGET_CPPFLAGS!$TARGET_CPPFLAGS$ac_delim
9472 TARGET_LDFLAGS!$TARGET_LDFLAGS$ac_delim
9473 LIBCURSES!$LIBCURSES$ac_delim
9474 LIBUSB!$LIBUSB$ac_delim
9475 enable_grub_emu!$enable_grub_emu$ac_delim
9476 enable_grub_emu_usb!$enable_grub_emu_usb$ac_delim
9477 enable_grub_fstest!$enable_grub_fstest$ac_delim
9478 enable_grub_pe2elf!$enable_grub_pe2elf$ac_delim
9479 FREETYPE!$FREETYPE$ac_delim
9480 enable_grub_mkfont!$enable_grub_mkfont$ac_delim
9481 freetype_cflags!$freetype_cflags$ac_delim
9482 freetype_libs!$freetype_libs$ac_delim
9483 LIBOBJS!$LIBOBJS$ac_delim
9484 LTLIBOBJS!$LTLIBOBJS$ac_delim
9485 _ACEOF
9486
9487   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 96; then
9488     break
9489   elif $ac_last_try; then
9490     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9491 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9492    { (exit 1); exit 1; }; }
9493   else
9494     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9495   fi
9496 done
9497
9498 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
9499 if test -n "$ac_eof"; then
9500   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
9501   ac_eof=`expr $ac_eof + 1`
9502 fi
9503
9504 cat >>$CONFIG_STATUS <<_ACEOF
9505 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
9506 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9507 _ACEOF
9508 sed '
9509 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
9510 s/^/s,@/; s/!/@,|#_!!_#|/
9511 :n
9512 t n
9513 s/'"$ac_delim"'$/,g/; t
9514 s/$/\\/; p
9515 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
9516 ' >>$CONFIG_STATUS <conf$$subs.sed
9517 rm -f conf$$subs.sed
9518 cat >>$CONFIG_STATUS <<_ACEOF
9519 CEOF$ac_eof
9520 _ACEOF
9521
9522
9523 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9524 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9525 # trailing colons and then remove the whole line if VPATH becomes empty
9526 # (actually we leave an empty line to preserve line numbers).
9527 if test "x$srcdir" = x.; then
9528   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9529 s/:*\$(srcdir):*/:/
9530 s/:*\${srcdir}:*/:/
9531 s/:*@srcdir@:*/:/
9532 s/^\([^=]*=[     ]*\):*/\1/
9533 s/:*$//
9534 s/^[^=]*=[       ]*$//
9535 }'
9536 fi
9537
9538 cat >>$CONFIG_STATUS <<\_ACEOF
9539 fi # test -n "$CONFIG_FILES"
9540
9541
9542 for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS
9543 do
9544   case $ac_tag in
9545   :[FHLC]) ac_mode=$ac_tag; continue;;
9546   esac
9547   case $ac_mode$ac_tag in
9548   :[FHL]*:*);;
9549   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
9550 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
9551    { (exit 1); exit 1; }; };;
9552   :[FH]-) ac_tag=-:-;;
9553   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9554   esac
9555   ac_save_IFS=$IFS
9556   IFS=:
9557   set x $ac_tag
9558   IFS=$ac_save_IFS
9559   shift
9560   ac_file=$1
9561   shift
9562
9563   case $ac_mode in
9564   :L) ac_source=$1;;
9565   :[FH])
9566     ac_file_inputs=
9567     for ac_f
9568     do
9569       case $ac_f in
9570       -) ac_f="$tmp/stdin";;
9571       *) # Look for the file first in the build tree, then in the source tree
9572          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9573          # because $ac_f cannot contain `:'.
9574          test -f "$ac_f" ||
9575            case $ac_f in
9576            [\\/$]*) false;;
9577            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9578            esac ||
9579            { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
9580 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
9581    { (exit 1); exit 1; }; };;
9582       esac
9583       ac_file_inputs="$ac_file_inputs $ac_f"
9584     done
9585
9586     # Let's still pretend it is `configure' which instantiates (i.e., don't
9587     # use $as_me), people would be surprised to read:
9588     #    /* config.h.  Generated by config.status.  */
9589     configure_input="Generated from "`IFS=:
9590           echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
9591     if test x"$ac_file" != x-; then
9592       configure_input="$ac_file.  $configure_input"
9593       { echo "$as_me:$LINENO: creating $ac_file" >&5
9594 echo "$as_me: creating $ac_file" >&6;}
9595     fi
9596
9597     case $ac_tag in
9598     *:-:* | *:-) cat >"$tmp/stdin";;
9599     esac
9600     ;;
9601   esac
9602
9603   ac_dir=`$as_dirname -- "$ac_file" ||
9604 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9605          X"$ac_file" : 'X\(//\)[^/]' \| \
9606          X"$ac_file" : 'X\(//\)$' \| \
9607          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9608 echo X"$ac_file" |
9609     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9610             s//\1/
9611             q
9612           }
9613           /^X\(\/\/\)[^/].*/{
9614             s//\1/
9615             q
9616           }
9617           /^X\(\/\/\)$/{
9618             s//\1/
9619             q
9620           }
9621           /^X\(\/\).*/{
9622             s//\1/
9623             q
9624           }
9625           s/.*/./; q'`
9626   { as_dir="$ac_dir"
9627   case $as_dir in #(
9628   -*) as_dir=./$as_dir;;
9629   esac
9630   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9631     as_dirs=
9632     while :; do
9633       case $as_dir in #(
9634       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9635       *) as_qdir=$as_dir;;
9636       esac
9637       as_dirs="'$as_qdir' $as_dirs"
9638       as_dir=`$as_dirname -- "$as_dir" ||
9639 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9640          X"$as_dir" : 'X\(//\)[^/]' \| \
9641          X"$as_dir" : 'X\(//\)$' \| \
9642          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9643 echo X"$as_dir" |
9644     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9645             s//\1/
9646             q
9647           }
9648           /^X\(\/\/\)[^/].*/{
9649             s//\1/
9650             q
9651           }
9652           /^X\(\/\/\)$/{
9653             s//\1/
9654             q
9655           }
9656           /^X\(\/\).*/{
9657             s//\1/
9658             q
9659           }
9660           s/.*/./; q'`
9661       test -d "$as_dir" && break
9662     done
9663     test -z "$as_dirs" || eval "mkdir $as_dirs"
9664   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9665 echo "$as_me: error: cannot create directory $as_dir" >&2;}
9666    { (exit 1); exit 1; }; }; }
9667   ac_builddir=.
9668
9669 case "$ac_dir" in
9670 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9671 *)
9672   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9673   # A ".." for each directory in $ac_dir_suffix.
9674   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
9675   case $ac_top_builddir_sub in
9676   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9677   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9678   esac ;;
9679 esac
9680 ac_abs_top_builddir=$ac_pwd
9681 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9682 # for backward compatibility:
9683 ac_top_builddir=$ac_top_build_prefix
9684
9685 case $srcdir in
9686   .)  # We are building in place.
9687     ac_srcdir=.
9688     ac_top_srcdir=$ac_top_builddir_sub
9689     ac_abs_top_srcdir=$ac_pwd ;;
9690   [\\/]* | ?:[\\/]* )  # Absolute name.
9691     ac_srcdir=$srcdir$ac_dir_suffix;
9692     ac_top_srcdir=$srcdir
9693     ac_abs_top_srcdir=$srcdir ;;
9694   *) # Relative name.
9695     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9696     ac_top_srcdir=$ac_top_build_prefix$srcdir
9697     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9698 esac
9699 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9700
9701
9702   case $ac_mode in
9703   :F)
9704   #
9705   # CONFIG_FILE
9706   #
9707
9708   case $INSTALL in
9709   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9710   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9711   esac
9712 _ACEOF
9713
9714 cat >>$CONFIG_STATUS <<\_ACEOF
9715 # If the template does not know about datarootdir, expand it.
9716 # FIXME: This hack should be removed a few years after 2.60.
9717 ac_datarootdir_hack=; ac_datarootdir_seen=
9718
9719 case `sed -n '/datarootdir/ {
9720   p
9721   q
9722 }
9723 /@datadir@/p
9724 /@docdir@/p
9725 /@infodir@/p
9726 /@localedir@/p
9727 /@mandir@/p
9728 ' $ac_file_inputs` in
9729 *datarootdir*) ac_datarootdir_seen=yes;;
9730 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9731   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9732 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9733 _ACEOF
9734 cat >>$CONFIG_STATUS <<_ACEOF
9735   ac_datarootdir_hack='
9736   s&@datadir@&$datadir&g
9737   s&@docdir@&$docdir&g
9738   s&@infodir@&$infodir&g
9739   s&@localedir@&$localedir&g
9740   s&@mandir@&$mandir&g
9741     s&\\\${datarootdir}&$datarootdir&g' ;;
9742 esac
9743 _ACEOF
9744
9745 # Neutralize VPATH when `$srcdir' = `.'.
9746 # Shell code in configure.ac might set extrasub.
9747 # FIXME: do we really want to maintain this feature?
9748 cat >>$CONFIG_STATUS <<_ACEOF
9749   sed "$ac_vpsub
9750 $extrasub
9751 _ACEOF
9752 cat >>$CONFIG_STATUS <<\_ACEOF
9753 :t
9754 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9755 s&@configure_input@&$configure_input&;t t
9756 s&@top_builddir@&$ac_top_builddir_sub&;t t
9757 s&@srcdir@&$ac_srcdir&;t t
9758 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9759 s&@top_srcdir@&$ac_top_srcdir&;t t
9760 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9761 s&@builddir@&$ac_builddir&;t t
9762 s&@abs_builddir@&$ac_abs_builddir&;t t
9763 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9764 s&@INSTALL@&$ac_INSTALL&;t t
9765 $ac_datarootdir_hack
9766 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed 's/|#_!!_#|//g' >$tmp/out
9767
9768 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9769   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
9770   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
9771   { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9772 which seems to be undefined.  Please make sure it is defined." >&5
9773 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9774 which seems to be undefined.  Please make sure it is defined." >&2;}
9775
9776   rm -f "$tmp/stdin"
9777   case $ac_file in
9778   -) cat "$tmp/out"; rm -f "$tmp/out";;
9779   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
9780   esac
9781  ;;
9782   :H)
9783   #
9784   # CONFIG_HEADER
9785   #
9786 _ACEOF
9787
9788 # Transform confdefs.h into a sed script `conftest.defines', that
9789 # substitutes the proper values into config.h.in to produce config.h.
9790 rm -f conftest.defines conftest.tail
9791 # First, append a space to every undef/define line, to ease matching.
9792 echo 's/$/ /' >conftest.defines
9793 # Then, protect against being on the right side of a sed subst, or in
9794 # an unquoted here document, in config.status.  If some macros were
9795 # called several times there might be several #defines for the same
9796 # symbol, which is useless.  But do not sort them, since the last
9797 # AC_DEFINE must be honored.
9798 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9799 # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
9800 # NAME is the cpp macro being defined, VALUE is the value it is being given.
9801 # PARAMS is the parameter list in the macro definition--in most cases, it's
9802 # just an empty string.
9803 ac_dA='s,^\\([   #]*\\)[^        ]*\\([  ]*'
9804 ac_dB='\\)[      (].*,\\1define\\2'
9805 ac_dC=' '
9806 ac_dD=' ,'
9807
9808 uniq confdefs.h |
9809   sed -n '
9810         t rset
9811         :rset
9812         s/^[     ]*#[    ]*define[       ][      ]*//
9813         t ok
9814         d
9815         :ok
9816         s/[\\&,]/\\&/g
9817         s/^\('"$ac_word_re"'\)\(([^()]*)\)[      ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
9818         s/^\('"$ac_word_re"'\)[  ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
9819   ' >>conftest.defines
9820
9821 # Remove the space that was appended to ease matching.
9822 # Then replace #undef with comments.  This is necessary, for
9823 # example, in the case of _POSIX_SOURCE, which is predefined and required
9824 # on some systems where configure will not decide to define it.
9825 # (The regexp can be short, since the line contains either #define or #undef.)
9826 echo 's/ $//
9827 s,^[     #]*u.*,/* & */,' >>conftest.defines
9828
9829 # Break up conftest.defines:
9830 ac_max_sed_lines=50
9831
9832 # First sed command is:  sed -f defines.sed $ac_file_inputs >"$tmp/out1"
9833 # Second one is:         sed -f defines.sed "$tmp/out1" >"$tmp/out2"
9834 # Third one will be:     sed -f defines.sed "$tmp/out2" >"$tmp/out1"
9835 # et cetera.
9836 ac_in='$ac_file_inputs'
9837 ac_out='"$tmp/out1"'
9838 ac_nxt='"$tmp/out2"'
9839
9840 while :
9841 do
9842   # Write a here document:
9843     cat >>$CONFIG_STATUS <<_ACEOF
9844     # First, check the format of the line:
9845     cat >"\$tmp/defines.sed" <<\\CEOF
9846 /^[      ]*#[    ]*undef[        ][      ]*$ac_word_re[  ]*\$/b def
9847 /^[      ]*#[    ]*define[       ][      ]*$ac_word_re[(         ]/b def
9848 b
9849 :def
9850 _ACEOF
9851   sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
9852   echo 'CEOF
9853     sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
9854   ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
9855   sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
9856   grep . conftest.tail >/dev/null || break
9857   rm -f conftest.defines
9858   mv conftest.tail conftest.defines
9859 done
9860 rm -f conftest.defines conftest.tail
9861
9862 echo "ac_result=$ac_in" >>$CONFIG_STATUS
9863 cat >>$CONFIG_STATUS <<\_ACEOF
9864   if test x"$ac_file" != x-; then
9865     echo "/* $configure_input  */" >"$tmp/config.h"
9866     cat "$ac_result" >>"$tmp/config.h"
9867     if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
9868       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9869 echo "$as_me: $ac_file is unchanged" >&6;}
9870     else
9871       rm -f $ac_file
9872       mv "$tmp/config.h" $ac_file
9873     fi
9874   else
9875     echo "/* $configure_input  */"
9876     cat "$ac_result"
9877   fi
9878   rm -f "$tmp/out12"
9879  ;;
9880   :L)
9881   #
9882   # CONFIG_LINK
9883   #
9884
9885   { echo "$as_me:$LINENO: linking $srcdir/$ac_source to $ac_file" >&5
9886 echo "$as_me: linking $srcdir/$ac_source to $ac_file" >&6;}
9887
9888   if test ! -r "$srcdir/$ac_source"; then
9889     { { echo "$as_me:$LINENO: error: $srcdir/$ac_source: file not found" >&5
9890 echo "$as_me: error: $srcdir/$ac_source: file not found" >&2;}
9891    { (exit 1); exit 1; }; }
9892   fi
9893   rm -f "$ac_file"
9894
9895   # Try a relative symlink, then a hard link, then a copy.
9896   case $srcdir in
9897   [\\/$]* | ?:[\\/]* ) ac_rel_source=$srcdir/$ac_source ;;
9898       *) ac_rel_source=$ac_top_build_prefix$srcdir/$ac_source ;;
9899   esac
9900   ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
9901     ln "$srcdir/$ac_source" "$ac_file" 2>/dev/null ||
9902     cp -p "$srcdir/$ac_source" "$ac_file" ||
9903     { { echo "$as_me:$LINENO: error: cannot link or copy $srcdir/$ac_source to $ac_file" >&5
9904 echo "$as_me: error: cannot link or copy $srcdir/$ac_source to $ac_file" >&2;}
9905    { (exit 1); exit 1; }; }
9906  ;;
9907
9908   esac
9909
9910
9911   case $ac_file$ac_mode in
9912     "stamp-h":F) echo timestamp > stamp-h ;;
9913
9914   esac
9915 done # for ac_tag
9916
9917
9918 { (exit 0); exit 0; }
9919 _ACEOF
9920 chmod +x $CONFIG_STATUS
9921 ac_clean_files=$ac_clean_files_save
9922
9923
9924 # configure is writing to config.log, and then calls config.status.
9925 # config.status does its own redirection, appending to config.log.
9926 # Unfortunately, on DOS this fails, as config.log is still kept open
9927 # by configure, so config.status won't be able to write to it; its
9928 # output is simply discarded.  So we exec the FD to /dev/null,
9929 # effectively closing config.log, so it can be properly (re)opened and
9930 # appended to by config.status.  When coming back to configure, we
9931 # need to make the FD available again.
9932 if test "$no_create" != yes; then
9933   ac_cs_success=:
9934   ac_config_status_args=
9935   test "$silent" = yes &&
9936     ac_config_status_args="$ac_config_status_args --quiet"
9937   exec 5>/dev/null
9938   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9939   exec 5>>config.log
9940   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9941   # would make configure fail if this is the last instruction.
9942   $ac_cs_success || { (exit 1); exit 1; }
9943 fi
9944