configure

   1 #! /bin/sh
   2 # From configure.in CVSid.
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated by GNU Autoconf 2.61 for GNU C Library (see version.h).
   5 #
   6 # Report bugs to <glibc>.
   7 #
   8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   9 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
  10 # This configure script is free software; the Free Software Foundation
  11 # gives unlimited permission to copy, distribute and modify it.
  12 ## --------------------- ##
  13 ## M4sh Initialization.  ##
  14 ## --------------------- ##
  15
  16 # Be more Bourne compatible
  17 DUALCASE=1; export DUALCASE # for MKS sh
  18 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  19   emulate sh
  20   NULLCMD=:
  21   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  22   # is contrary to our usage.  Disable this feature.
  23   alias -g '${1+"$@"}'='"$@"'
  24   setopt NO_GLOB_SUBST
  25 else
  26   case `(set -o) 2>/dev/null` in
  27   *posix*) set -o posix ;;
  28 esac
  29
  30 fi
  31
  32
  33
  34
  35 # PATH needs CR
  36 # Avoid depending upon Character Ranges.
  37 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  38 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  39 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  40 as_cr_digits='0123456789'
  41 as_cr_alnum=$as_cr_Letters$as_cr_digits
  42
  43 # The user is always right.
  44 if test "${PATH_SEPARATOR+set}" != set; then
  45   echo "#! /bin/sh" >conf$$.sh
  46   echo  "exit 0"   >>conf$$.sh
  47   chmod +x conf$$.sh
  48   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  49     PATH_SEPARATOR=';'
  50   else
  51     PATH_SEPARATOR=:
  52   fi
  53   rm -f conf$$.sh
  54 fi
  55
  56 # Support unset when possible.
  57 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  58   as_unset=unset
  59 else
  60   as_unset=false
  61 fi
  62
  63
  64 # IFS
  65 # We need space, tab and new line, in precisely that order.  Quoting is
  66 # there to prevent editors from complaining about space-tab.
  67 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  68 # splitting by setting IFS to empty value.)
  69 as_nl='
  70 '
  71 IFS=" ""        $as_nl"
  72
  73 # Find who we are.  Look in the path if we contain no directory separator.
  74 case $0 in
  75   *[\\/]* ) as_myself=$0 ;;
  76   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  77 for as_dir in $PATH
  78 do
  79   IFS=$as_save_IFS
  80   test -z "$as_dir" && as_dir=.
  81   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  82 done
  83 IFS=$as_save_IFS
  84
  85      ;;
  86 esac
  87 # We did not find ourselves, most probably we were run as `sh COMMAND'
  88 # in which case we are not to be found in the path.
  89 if test "x$as_myself" = x; then
  90   as_myself=$0
  91 fi
  92 if test ! -f "$as_myself"; then
  93   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  94   { (exit 1); exit 1; }
  95 fi
  96
  97 # Work around bugs in pre-3.0 UWIN ksh.
  98 for as_var in ENV MAIL MAILPATH
  99 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 100 done
 101 PS1='$ '
 102 PS2='> '
 103 PS4='+ '
 104
 105 # NLS nuisances.
 106 for as_var in \
 107   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
 108   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
 109   LC_TELEPHONE LC_TIME
 110 do
 111   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
 112     eval $as_var=C; export $as_var
 113   else
 114     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 115   fi
 116 done
 117
 118 # Required to use basename.
 119 if expr a : '\(a\)' >/dev/null 2>&1 &&
 120    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 121   as_expr=expr
 122 else
 123   as_expr=false
 124 fi
 125
 126 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 127   as_basename=basename
 128 else
 129   as_basename=false
 130 fi
 131
 132
 133 # Name of the executable.
 134 as_me=`$as_basename -- "$0" ||
 135 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 136          X"$0" : 'X\(//\)$' \| \
 137          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 138 echo X/"$0" |
 139     sed '/^.*\/\([^/][^/]*\)\/*$/{
 140             s//\1/
 141             q
 142           }
 143           /^X\/\(\/\/\)$/{
 144             s//\1/
 145             q
 146           }
 147           /^X\/\(\/\).*/{
 148             s//\1/
 149             q
 150           }
 151           s/.*/./; q'`
 152
 153 # CDPATH.
 154 $as_unset CDPATH
 155
 156
 157 if test "x$CONFIG_SHELL" = x; then
 158   if (eval ":") 2>/dev/null; then
 159   as_have_required=yes
 160 else
 161   as_have_required=no
 162 fi
 163
 164   if test $as_have_required = yes &&     (eval ":
 165 (as_func_return () {
 166   (exit \$1)
 167 }
 168 as_func_success () {
 169   as_func_return 0
 170 }
 171 as_func_failure () {
 172   as_func_return 1
 173 }
 174 as_func_ret_success () {
 175   return 0
 176 }
 177 as_func_ret_failure () {
 178   return 1
 179 }
 180
 181 exitcode=0
 182 if as_func_success; then
 183   :
 184 else
 185   exitcode=1
 186   echo as_func_success failed.
 187 fi
 188
 189 if as_func_failure; then
 190   exitcode=1
 191   echo as_func_failure succeeded.
 192 fi
 193
 194 if as_func_ret_success; then
 195   :
 196 else
 197   exitcode=1
 198   echo as_func_ret_success failed.
 199 fi
 200
 201 if as_func_ret_failure; then
 202   exitcode=1
 203   echo as_func_ret_failure succeeded.
 204 fi
 205
 206 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 207   :
 208 else
 209   exitcode=1
 210   echo positional parameters were not saved.
 211 fi
 212
 213 test \$exitcode = 0) || { (exit 1); exit 1; }
 214
 215 (
 216   as_lineno_1=\$LINENO
 217   as_lineno_2=\$LINENO
 218   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 219   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 220 ") 2> /dev/null; then
 221   :
 222 else
 223   as_candidate_shells=
 224     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 225 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 226 do
 227   IFS=$as_save_IFS
 228   test -z "$as_dir" && as_dir=.
 229   case $as_dir in
 230          /*)
 231            for as_base in sh bash ksh sh5; do
 232              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 233            done;;
 234        esac
 235 done
 236 IFS=$as_save_IFS
 237
 238
 239       for as_shell in $as_candidate_shells $SHELL; do
 240          # Try only shells that exist, to save several forks.
 241          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 242                 { ("$as_shell") 2> /dev/null <<\_ASEOF
 243 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 244   emulate sh
 245   NULLCMD=:
 246   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 247   # is contrary to our usage.  Disable this feature.
 248   alias -g '${1+"$@"}'='"$@"'
 249   setopt NO_GLOB_SUBST
 250 else
 251   case `(set -o) 2>/dev/null` in
 252   *posix*) set -o posix ;;
 253 esac
 254
 255 fi
 256
 257
 258 :
 259 _ASEOF
 260 }; then
 261   CONFIG_SHELL=$as_shell
 262                as_have_required=yes
 263                if { "$as_shell" 2> /dev/null <<\_ASEOF
 264 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 265   emulate sh
 266   NULLCMD=:
 267   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 268   # is contrary to our usage.  Disable this feature.
 269   alias -g '${1+"$@"}'='"$@"'
 270   setopt NO_GLOB_SUBST
 271 else
 272   case `(set -o) 2>/dev/null` in
 273   *posix*) set -o posix ;;
 274 esac
 275
 276 fi
 277
 278
 279 :
 280 (as_func_return () {
 281   (exit $1)
 282 }
 283 as_func_success () {
 284   as_func_return 0
 285 }
 286 as_func_failure () {
 287   as_func_return 1
 288 }
 289 as_func_ret_success () {
 290   return 0
 291 }
 292 as_func_ret_failure () {
 293   return 1
 294 }
 295
 296 exitcode=0
 297 if as_func_success; then
 298   :
 299 else
 300   exitcode=1
 301   echo as_func_success failed.
 302 fi
 303
 304 if as_func_failure; then
 305   exitcode=1
 306   echo as_func_failure succeeded.
 307 fi
 308
 309 if as_func_ret_success; then
 310   :
 311 else
 312   exitcode=1
 313   echo as_func_ret_success failed.
 314 fi
 315
 316 if as_func_ret_failure; then
 317   exitcode=1
 318   echo as_func_ret_failure succeeded.
 319 fi
 320
 321 if ( set x; as_func_ret_success y && test x = "$1" ); then
 322   :
 323 else
 324   exitcode=1
 325   echo positional parameters were not saved.
 326 fi
 327
 328 test $exitcode = 0) || { (exit 1); exit 1; }
 329
 330 (
 331   as_lineno_1=$LINENO
 332   as_lineno_2=$LINENO
 333   test "x$as_lineno_1" != "x$as_lineno_2" &&
 334   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 335
 336 _ASEOF
 337 }; then
 338   break
 339 fi
 340
 341 fi
 342
 343       done
 344
 345       if test "x$CONFIG_SHELL" != x; then
 346   for as_var in BASH_ENV ENV
 347         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 348         done
 349         export CONFIG_SHELL
 350         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 351 fi
 352
 353
 354     if test $as_have_required = no; then
 355   echo This script requires a shell more modern than all the
 356       echo shells that I found on your system.  Please install a
 357       echo modern shell, or manually run the script under such a
 358       echo shell if you do have one.
 359       { (exit 1); exit 1; }
 360 fi
 361
 362
 363 fi
 364
 365 fi
 366
 367
 368
 369 (eval "as_func_return () {
 370   (exit \$1)
 371 }
 372 as_func_success () {
 373   as_func_return 0
 374 }
 375 as_func_failure () {
 376   as_func_return 1
 377 }
 378 as_func_ret_success () {
 379   return 0
 380 }
 381 as_func_ret_failure () {
 382   return 1
 383 }
 384
 385 exitcode=0
 386 if as_func_success; then
 387   :
 388 else
 389   exitcode=1
 390   echo as_func_success failed.
 391 fi
 392
 393 if as_func_failure; then
 394   exitcode=1
 395   echo as_func_failure succeeded.
 396 fi
 397
 398 if as_func_ret_success; then
 399   :
 400 else
 401   exitcode=1
 402   echo as_func_ret_success failed.
 403 fi
 404
 405 if as_func_ret_failure; then
 406   exitcode=1
 407   echo as_func_ret_failure succeeded.
 408 fi
 409
 410 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 411   :
 412 else
 413   exitcode=1
 414   echo positional parameters were not saved.
 415 fi
 416
 417 test \$exitcode = 0") || {
 418   echo No shell found that supports shell functions.
 419   echo Please tell autoconf@gnu.org about your system,
 420   echo including any error possibly output before this
 421   echo message
 422 }
 423
 424
 425
 426   as_lineno_1=$LINENO
 427   as_lineno_2=$LINENO
 428   test "x$as_lineno_1" != "x$as_lineno_2" &&
 429   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 430
 431   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 432   # uniformly replaced by the line number.  The first 'sed' inserts a
 433   # line-number line after each line using $LINENO; the second 'sed'
 434   # does the real work.  The second script uses 'N' to pair each
 435   # line-number line with the line containing $LINENO, and appends
 436   # trailing '-' during substitution so that $LINENO is not a special
 437   # case at line end.
 438   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 439   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 440   # E. McMahon (1931-1989) for sed's syntax.  :-)
 441   sed -n '
 442     p
 443     /[$]LINENO/=
 444   ' <$as_myself |
 445     sed '
 446       s/[$]LINENO.*/&-/
 447       t lineno
 448       b
 449       :lineno
 450       N
 451       :loop
 452       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 453       t loop
 454       s/-\n.*//
 455     ' >$as_me.lineno &&
 456   chmod +x "$as_me.lineno" ||
 457     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 458    { (exit 1); exit 1; }; }
 459
 460   # Don't try to exec as it changes $[0], causing all sort of problems
 461   # (the dirname of $[0] is not the place where we might find the
 462   # original and so on.  Autoconf is especially sensitive to this).
 463   . "./$as_me.lineno"
 464   # Exit status is that of the last command.
 465   exit
 466 }
 467
 468
 469 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 470   as_dirname=dirname
 471 else
 472   as_dirname=false
 473 fi
 474
 475 ECHO_C= ECHO_N= ECHO_T=
 476 case `echo -n x` in
 477 -n*)
 478   case `echo 'x\c'` in
 479   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 480   *)   ECHO_C='\c';;
 481   esac;;
 482 *)
 483   ECHO_N='-n';;
 484 esac
 485
 486 if expr a : '\(a\)' >/dev/null 2>&1 &&
 487    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 488   as_expr=expr
 489 else
 490   as_expr=false
 491 fi
 492
 493 rm -f conf$$ conf$$.exe conf$$.file
 494 if test -d conf$$.dir; then
 495   rm -f conf$$.dir/conf$$.file
 496 else
 497   rm -f conf$$.dir
 498   mkdir conf$$.dir
 499 fi
 500 echo >conf$$.file
 501 if ln -s conf$$.file conf$$ 2>/dev/null; then
 502   as_ln_s='ln -s'
 503   # ... but there are two gotchas:
 504   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 505   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 506   # In both cases, we have to default to `cp -p'.
 507   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 508     as_ln_s='cp -p'
 509 elif ln conf$$.file conf$$ 2>/dev/null; then
 510   as_ln_s=ln
 511 else
 512   as_ln_s='cp -p'
 513 fi
 514 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 515 rmdir conf$$.dir 2>/dev/null
 516
 517 if mkdir -p . 2>/dev/null; then
 518   as_mkdir_p=:
 519 else
 520   test -d ./-p && rmdir ./-p
 521   as_mkdir_p=false
 522 fi
 523
 524 if test -x / >/dev/null 2>&1; then
 525   as_test_x='test -x'
 526 else
 527   if ls -dL / >/dev/null 2>&1; then
 528     as_ls_L_option=L
 529   else
 530     as_ls_L_option=
 531   fi
 532   as_test_x='
 533     eval sh -c '\''
 534       if test -d "$1"; then
 535         test -d "$1/.";
 536       else
 537         case $1 in
 538         -*)set "./$1";;
 539         esac;
 540         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 541         ???[sx]*):;;*)false;;esac;fi
 542     '\'' sh
 543   '
 544 fi
 545 as_executable_p=$as_test_x
 546
 547 # Sed expression to map a string onto a valid CPP name.
 548 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 549
 550 # Sed expression to map a string onto a valid variable name.
 551 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 552
 553
 554
 555 exec 7<&0 </dev/null 6>&1
 556
 557 # Name of the host.
 558 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 559 # so uname gets run too.
 560 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 561
 562 #
 563 # Initializations.
 564 #
 565 ac_default_prefix=/usr/local
 566 ac_clean_files=
 567 ac_config_libobj_dir=.
 568 LIBOBJS=
 569 cross_compiling=no
 570 subdirs=
 571 MFLAGS=
 572 MAKEFLAGS=
 573 SHELL=${CONFIG_SHELL-/bin/sh}
 574
 575 # Identity of this package.
 576 PACKAGE_NAME='GNU C Library'
 577 PACKAGE_TARNAME='c-library'
 578 PACKAGE_VERSION='(see version.h)'
 579 PACKAGE_STRING='GNU C Library (see version.h)'
 580 PACKAGE_BUGREPORT='glibc'
 581
 582 ac_unique_file="include/features.h"
 583 # Factoring default headers for most tests.
 584 ac_includes_default="\
 585 #include <stdio.h>
 586 #ifdef HAVE_SYS_TYPES_H
 587 # include <sys/types.h>
 588 #endif
 589 #ifdef HAVE_SYS_STAT_H
 590 # include <sys/stat.h>
 591 #endif
 592 #ifdef STDC_HEADERS
 593 # include <stdlib.h>
 594 # include <stddef.h>
 595 #else
 596 # ifdef HAVE_STDLIB_H
 597 #  include <stdlib.h>
 598 # endif
 599 #endif
 600 #ifdef HAVE_STRING_H
 601 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 602 #  include <memory.h>
 603 # endif
 604 # include <string.h>
 605 #endif
 606 #ifdef HAVE_STRINGS_H
 607 # include <strings.h>
 608 #endif
 609 #ifdef HAVE_INTTYPES_H
 610 # include <inttypes.h>
 611 #endif
 612 #ifdef HAVE_STDINT_H
 613 # include <stdint.h>
 614 #endif
 615 #ifdef HAVE_UNISTD_H
 616 # include <unistd.h>
 617 #endif"
 618
 619 ac_subst_vars='SHELL
 620 PATH_SEPARATOR
 621 PACKAGE_NAME
 622 PACKAGE_TARNAME
 623 PACKAGE_VERSION
 624 PACKAGE_STRING
 625 PACKAGE_BUGREPORT
 626 exec_prefix
 627 prefix
 628 program_transform_name
 629 bindir
 630 sbindir
 631 libexecdir
 632 datarootdir
 633 datadir
 634 sysconfdir
 635 sharedstatedir
 636 localstatedir
 637 includedir
 638 oldincludedir
 639 docdir
 640 infodir
 641 htmldir
 642 dvidir
 643 pdfdir
 644 psdir
 645 libdir
 646 localedir
 647 mandir
 648 DEFS
 649 ECHO_C
 650 ECHO_N
 651 ECHO_T
 652 LIBS
 653 build_alias
 654 host_alias
 655 target_alias
 656 with_fp
 657 with_cvs
 658 enable_check_abi
 659 oldest_abi
 660 bindnow
 661 force_install
 662 all_warnings
 663 multi_arch
 664 experimental_malloc
 665 build
 666 build_cpu
 667 build_vendor
 668 build_os
 669 host
 670 host_cpu
 671 host_vendor
 672 host_os
 673 subdirs
 674 add_ons
 675 add_on_subdirs
 676 base_machine
 677 submachine
 678 sysnames
 679 sysdeps_add_ons
 680 INSTALL_PROGRAM
 681 INSTALL_SCRIPT
 682 INSTALL_DATA
 683 LN_S
 684 CC
 685 CFLAGS
 686 LDFLAGS
 687 CPPFLAGS
 688 ac_ct_CC
 689 OBJEXT
 690 BUILD_CC
 691 cross_compiling
 692 CPP
 693 CXX
 694 CXXFLAGS
 695 ac_ct_CXX
 696 AR
 697 OBJDUMP
 698 RANLIB
 699 MIG
 700 AS
 701 LD
 702 PWD_P
 703 MAKE
 704 MSGFMT
 705 MAKEINFO
 706 SED
 707 AUTOCONF
 708 SYSINCLUDES
 709 CXX_SYSINCLUDES
 710 libc_cv_gcc_static_libgcc
 711 BASH_SHELL
 712 libc_cv_have_bash2
 713 KSH
 714 libc_cv_have_ksh
 715 AWK
 716 PERL
 717 INSTALL_INFO
 718 BISON
 719 VERSIONING
 720 libc_cv_cc_with_libunwind
 721 libc_cv_Bgroup
 722 libc_cv_libgcc_s_suffix
 723 libc_cv_as_needed
 724 ASFLAGS_config
 725 libc_cv_z_combreloc
 726 libc_cv_z_execstack
 727 libc_cv_fpie
 728 libc_cv_hashstyle
 729 fno_unit_at_a_time
 730 libc_cv_ssp
 731 libc_cv_gnu89_inline
 732 libc_cv_have_initfini
 733 no_whole_archive
 734 exceptions
 735 libc_cv_cc_submachine
 736 LIBGD
 737 have_libaudit
 738 have_libcap
 739 have_selinux
 740 GREP
 741 EGREP
 742 sizeof_long_double
 743 libc_cv_gcc_unwind_find_fde
 744 uname_sysname
 745 uname_release
 746 uname_version
 747 old_glibc_headers
 748 libc_cv_slibdir
 749 libc_cv_localedir
 750 libc_cv_sysconfdir
 751 libc_cv_rootsbindir
 752 libc_cv_forced_unwind
 753 libc_cv_cpp_asm_debuginfo
 754 use_ldconfig
 755 ldd_rewrite_script
 756 elf
 757 xcoff
 758 static
 759 shared
 760 pic_default
 761 profile
 762 omitfp
 763 bounded
 764 static_nss
 765 nopic_initfini
 766 DEFINES
 767 mach_interface_list
 768 VERSION
 769 RELEASE
 770 LIBOBJS
 771 LTLIBOBJS'
 772 ac_subst_files=''
 773       ac_precious_vars='build_alias
 774 host_alias
 775 target_alias
 776 CC
 777 CFLAGS
 778 LDFLAGS
 779 LIBS
 780 CPPFLAGS
 781 CPP
 782 CXX
 783 CXXFLAGS
 784 CCC'
 785 ac_subdirs_all=''
 786
 787 # Initialize some variables set by options.
 788 ac_init_help=
 789 ac_init_version=false
 790 # The variables have the same names as the options, with
 791 # dashes changed to underlines.
 792 cache_file=/dev/null
 793 exec_prefix=NONE
 794 no_create=
 795 no_recursion=
 796 prefix=NONE
 797 program_prefix=NONE
 798 program_suffix=NONE
 799 program_transform_name=s,x,x,
 800 silent=
 801 site=
 802 srcdir=
 803 verbose=
 804 x_includes=NONE
 805 x_libraries=NONE
 806
 807 # Installation directory options.
 808 # These are left unexpanded so users can "make install exec_prefix=/foo"
 809 # and all the variables that are supposed to be based on exec_prefix
 810 # by default will actually change.
 811 # Use braces instead of parens because sh, perl, etc. also accept them.
 812 # (The list follows the same order as the GNU Coding Standards.)
 813 bindir='${exec_prefix}/bin'
 814 sbindir='${exec_prefix}/sbin'
 815 libexecdir='${exec_prefix}/libexec'
 816 datarootdir='${prefix}/share'
 817 datadir='${datarootdir}'
 818 sysconfdir='${prefix}/etc'
 819 sharedstatedir='${prefix}/com'
 820 localstatedir='${prefix}/var'
 821 includedir='${prefix}/include'
 822 oldincludedir='/usr/include'
 823 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 824 infodir='${datarootdir}/info'
 825 htmldir='${docdir}'
 826 dvidir='${docdir}'
 827 pdfdir='${docdir}'
 828 psdir='${docdir}'
 829 libdir='${exec_prefix}/lib'
 830 localedir='${datarootdir}/locale'
 831 mandir='${datarootdir}/man'
 832
 833 ac_prev=
 834 ac_dashdash=
 835 for ac_option
 836 do
 837   # If the previous option needs an argument, assign it.
 838   if test -n "$ac_prev"; then
 839     eval $ac_prev=\$ac_option
 840     ac_prev=
 841     continue
 842   fi
 843
 844   case $ac_option in
 845   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 846   *)    ac_optarg=yes ;;
 847   esac
 848
 849   # Accept the important Cygnus configure options, so we can diagnose typos.
 850
 851   case $ac_dashdash$ac_option in
 852   --)
 853     ac_dashdash=yes ;;
 854
 855   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 856     ac_prev=bindir ;;
 857   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 858     bindir=$ac_optarg ;;
 859
 860   -build | --build | --buil | --bui | --bu)
 861     ac_prev=build_alias ;;
 862   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 863     build_alias=$ac_optarg ;;
 864
 865   -cache-file | --cache-file | --cache-fil | --cache-fi \
 866   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 867     ac_prev=cache_file ;;
 868   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 869   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 870     cache_file=$ac_optarg ;;
 871
 872   --config-cache | -C)
 873     cache_file=config.cache ;;
 874
 875   -datadir | --datadir | --datadi | --datad)
 876     ac_prev=datadir ;;
 877   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 878     datadir=$ac_optarg ;;
 879
 880   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 881   | --dataroo | --dataro | --datar)
 882     ac_prev=datarootdir ;;
 883   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 884   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 885     datarootdir=$ac_optarg ;;
 886
 887   -disable-* | --disable-*)
 888     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 889     # Reject names that are not valid shell variable names.
 890     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 891       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 892    { (exit 1); exit 1; }; }
 893     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 894     eval enable_$ac_feature=no ;;
 895
 896   -docdir | --docdir | --docdi | --doc | --do)
 897     ac_prev=docdir ;;
 898   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 899     docdir=$ac_optarg ;;
 900
 901   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 902     ac_prev=dvidir ;;
 903   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 904     dvidir=$ac_optarg ;;
 905
 906   -enable-* | --enable-*)
 907     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 908     # Reject names that are not valid shell variable names.
 909     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 910       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 911    { (exit 1); exit 1; }; }
 912     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 913     eval enable_$ac_feature=\$ac_optarg ;;
 914
 915   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 916   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 917   | --exec | --exe | --ex)
 918     ac_prev=exec_prefix ;;
 919   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 920   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 921   | --exec=* | --exe=* | --ex=*)
 922     exec_prefix=$ac_optarg ;;
 923
 924   -gas | --gas | --ga | --g)
 925     # Obsolete; use --with-gas.
 926     with_gas=yes ;;
 927
 928   -help | --help | --hel | --he | -h)
 929     ac_init_help=long ;;
 930   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 931     ac_init_help=recursive ;;
 932   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 933     ac_init_help=short ;;
 934
 935   -host | --host | --hos | --ho)
 936     ac_prev=host_alias ;;
 937   -host=* | --host=* | --hos=* | --ho=*)
 938     host_alias=$ac_optarg ;;
 939
 940   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 941     ac_prev=htmldir ;;
 942   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 943   | --ht=*)
 944     htmldir=$ac_optarg ;;
 945
 946   -includedir | --includedir | --includedi | --included | --include \
 947   | --includ | --inclu | --incl | --inc)
 948     ac_prev=includedir ;;
 949   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 950   | --includ=* | --inclu=* | --incl=* | --inc=*)
 951     includedir=$ac_optarg ;;
 952
 953   -infodir | --infodir | --infodi | --infod | --info | --inf)
 954     ac_prev=infodir ;;
 955   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 956     infodir=$ac_optarg ;;
 957
 958   -libdir | --libdir | --libdi | --libd)
 959     ac_prev=libdir ;;
 960   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 961     libdir=$ac_optarg ;;
 962
 963   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 964   | --libexe | --libex | --libe)
 965     ac_prev=libexecdir ;;
 966   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 967   | --libexe=* | --libex=* | --libe=*)
 968     libexecdir=$ac_optarg ;;
 969
 970   -localedir | --localedir | --localedi | --localed | --locale)
 971     ac_prev=localedir ;;
 972   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 973     localedir=$ac_optarg ;;
 974
 975   -localstatedir | --localstatedir | --localstatedi | --localstated \
 976   | --localstate | --localstat | --localsta | --localst | --locals)
 977     ac_prev=localstatedir ;;
 978   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 979   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 980     localstatedir=$ac_optarg ;;
 981
 982   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 983     ac_prev=mandir ;;
 984   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 985     mandir=$ac_optarg ;;
 986
 987   -nfp | --nfp | --nf)
 988     # Obsolete; use --without-fp.
 989     with_fp=no ;;
 990
 991   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 992   | --no-cr | --no-c | -n)
 993     no_create=yes ;;
 994
 995   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 996   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 997     no_recursion=yes ;;
 998
 999   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1000   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1001   | --oldin | --oldi | --old | --ol | --o)
1002     ac_prev=oldincludedir ;;
1003   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1004   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1005   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1006     oldincludedir=$ac_optarg ;;
1007
1008   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1009     ac_prev=prefix ;;
1010   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1011     prefix=$ac_optarg ;;
1012
1013   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1014   | --program-pre | --program-pr | --program-p)
1015     ac_prev=program_prefix ;;
1016   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1017   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1018     program_prefix=$ac_optarg ;;
1019
1020   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1021   | --program-suf | --program-su | --program-s)
1022     ac_prev=program_suffix ;;
1023   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1024   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1025     program_suffix=$ac_optarg ;;
1026
1027   -program-transform-name | --program-transform-name \
1028   | --program-transform-nam | --program-transform-na \
1029   | --program-transform-n | --program-transform- \
1030   | --program-transform | --program-transfor \
1031   | --program-transfo | --program-transf \
1032   | --program-trans | --program-tran \
1033   | --progr-tra | --program-tr | --program-t)
1034     ac_prev=program_transform_name ;;
1035   -program-transform-name=* | --program-transform-name=* \
1036   | --program-transform-nam=* | --program-transform-na=* \
1037   | --program-transform-n=* | --program-transform-=* \
1038   | --program-transform=* | --program-transfor=* \
1039   | --program-transfo=* | --program-transf=* \
1040   | --program-trans=* | --program-tran=* \
1041   | --progr-tra=* | --program-tr=* | --program-t=*)
1042     program_transform_name=$ac_optarg ;;
1043
1044   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1045     ac_prev=pdfdir ;;
1046   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1047     pdfdir=$ac_optarg ;;
1048
1049   -psdir | --psdir | --psdi | --psd | --ps)
1050     ac_prev=psdir ;;
1051   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1052     psdir=$ac_optarg ;;
1053
1054   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1055   | -silent | --silent | --silen | --sile | --sil)
1056     silent=yes ;;
1057
1058   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1059     ac_prev=sbindir ;;
1060   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1061   | --sbi=* | --sb=*)
1062     sbindir=$ac_optarg ;;
1063
1064   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1065   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1066   | --sharedst | --shareds | --shared | --share | --shar \
1067   | --sha | --sh)
1068     ac_prev=sharedstatedir ;;
1069   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1070   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1071   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1072   | --sha=* | --sh=*)
1073     sharedstatedir=$ac_optarg ;;
1074
1075   -site | --site | --sit)
1076     ac_prev=site ;;
1077   -site=* | --site=* | --sit=*)
1078     site=$ac_optarg ;;
1079
1080   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1081     ac_prev=srcdir ;;
1082   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1083     srcdir=$ac_optarg ;;
1084
1085   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1086   | --syscon | --sysco | --sysc | --sys | --sy)
1087     ac_prev=sysconfdir ;;
1088   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1089   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1090     sysconfdir=$ac_optarg ;;
1091
1092   -target | --target | --targe | --targ | --tar | --ta | --t)
1093     ac_prev=target_alias ;;
1094   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1095     target_alias=$ac_optarg ;;
1096
1097   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1098     verbose=yes ;;
1099
1100   -version | --version | --versio | --versi | --vers | -V)
1101     ac_init_version=: ;;
1102
1103   -with-* | --with-*)
1104     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1105     # Reject names that are not valid shell variable names.
1106     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1107       { echo "$as_me: error: invalid package name: $ac_package" >&2
1108    { (exit 1); exit 1; }; }
1109     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1110     eval with_$ac_package=\$ac_optarg ;;
1111
1112   -without-* | --without-*)
1113     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1114     # Reject names that are not valid shell variable names.
1115     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1116       { echo "$as_me: error: invalid package name: $ac_package" >&2
1117    { (exit 1); exit 1; }; }
1118     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1119     eval with_$ac_package=no ;;
1120
1121   --x)
1122     # Obsolete; use --with-x.
1123     with_x=yes ;;
1124
1125   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1126   | --x-incl | --x-inc | --x-in | --x-i)
1127     ac_prev=x_includes ;;
1128   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1129   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1130     x_includes=$ac_optarg ;;
1131
1132   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1133   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1134     ac_prev=x_libraries ;;
1135   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1136   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1137     x_libraries=$ac_optarg ;;
1138
1139   -*) { echo "$as_me: error: unrecognized option: $ac_option
1140 Try \`$0 --help' for more information." >&2
1141    { (exit 1); exit 1; }; }
1142     ;;
1143
1144   *=*)
1145     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1146     # Reject names that are not valid shell variable names.
1147     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1148       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1149    { (exit 1); exit 1; }; }
1150     eval $ac_envvar=\$ac_optarg
1151     export $ac_envvar ;;
1152
1153   *)
1154     # FIXME: should be removed in autoconf 3.0.
1155     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1156     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1157       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1158     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1159     ;;
1160
1161   esac
1162 done
1163
1164 if test -n "$ac_prev"; then
1165   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1166   { echo "$as_me: error: missing argument to $ac_option" >&2
1167    { (exit 1); exit 1; }; }
1168 fi
1169
1170 # Be sure to have absolute directory names.
1171 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1172                 datadir sysconfdir sharedstatedir localstatedir includedir \
1173                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1174                 libdir localedir mandir
1175 do
1176   eval ac_val=\$$ac_var
1177   case $ac_val in
1178     [\\/$]* | ?:[\\/]* )  continue;;
1179     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1180   esac
1181   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1182    { (exit 1); exit 1; }; }
1183 done
1184
1185 # There might be people who depend on the old broken behavior: `$host'
1186 # used to hold the argument of --host etc.
1187 # FIXME: To remove some day.
1188 build=$build_alias
1189 host=$host_alias
1190 target=$target_alias
1191
1192 # FIXME: To remove some day.
1193 if test "x$host_alias" != x; then
1194   if test "x$build_alias" = x; then
1195     cross_compiling=maybe
1196     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1197     If a cross compiler is detected then cross compile mode will be used." >&2
1198   elif test "x$build_alias" != "x$host_alias"; then
1199     cross_compiling=yes
1200   fi
1201 fi
1202
1203 ac_tool_prefix=
1204 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1205
1206 test "$silent" = yes && exec 6>/dev/null
1207
1208
1209 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1210 ac_ls_di=`ls -di .` &&
1211 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1212   { echo "$as_me: error: Working directory cannot be determined" >&2
1213    { (exit 1); exit 1; }; }
1214 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1215   { echo "$as_me: error: pwd does not report name of working directory" >&2
1216    { (exit 1); exit 1; }; }
1217
1218
1219 # Find the source files, if location was not specified.
1220 if test -z "$srcdir"; then
1221   ac_srcdir_defaulted=yes
1222   # Try the directory containing this script, then the parent directory.
1223   ac_confdir=`$as_dirname -- "$0" ||
1224 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1225          X"$0" : 'X\(//\)[^/]' \| \
1226          X"$0" : 'X\(//\)$' \| \
1227          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1228 echo X"$0" |
1229     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1230             s//\1/
1231             q
1232           }
1233           /^X\(\/\/\)[^/].*/{
1234             s//\1/
1235             q
1236           }
1237           /^X\(\/\/\)$/{
1238             s//\1/
1239             q
1240           }
1241           /^X\(\/\).*/{
1242             s//\1/
1243             q
1244           }
1245           s/.*/./; q'`
1246   srcdir=$ac_confdir
1247   if test ! -r "$srcdir/$ac_unique_file"; then
1248     srcdir=..
1249   fi
1250 else
1251   ac_srcdir_defaulted=no
1252 fi
1253 if test ! -r "$srcdir/$ac_unique_file"; then
1254   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1255   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1256    { (exit 1); exit 1; }; }
1257 fi
1258 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1259 ac_abs_confdir=`(
1260         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1261    { (exit 1); exit 1; }; }
1262         pwd)`
1263 # When building in place, set srcdir=.
1264 if test "$ac_abs_confdir" = "$ac_pwd"; then
1265   srcdir=.
1266 fi
1267 # Remove unnecessary trailing slashes from srcdir.
1268 # Double slashes in file names in object file debugging info
1269 # mess up M-x gdb in Emacs.
1270 case $srcdir in
1271 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1272 esac
1273 for ac_var in $ac_precious_vars; do
1274   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1275   eval ac_env_${ac_var}_value=\$${ac_var}
1276   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1277   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1278 done
1279
1280 #
1281 # Report the --help message.
1282 #
1283 if test "$ac_init_help" = "long"; then
1284   # Omit some internal or obsolete options to make the list less imposing.
1285   # This message is too long to be a string in the A/UX 3.1 sh.
1286   cat <<_ACEOF
1287 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1288
1289 Usage: $0 [OPTION]... [VAR=VALUE]...
1290
1291 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1292 VAR=VALUE.  See below for descriptions of some of the useful variables.
1293
1294 Defaults for the options are specified in brackets.
1295
1296 Configuration:
1297   -h, --help              display this help and exit
1298       --help=short        display options specific to this package
1299       --help=recursive    display the short help of all the included packages
1300   -V, --version           display version information and exit
1301   -q, --quiet, --silent   do not print \`checking...' messages
1302       --cache-file=FILE   cache test results in FILE [disabled]
1303   -C, --config-cache      alias for \`--cache-file=config.cache'
1304   -n, --no-create         do not create output files
1305       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1306
1307 Installation directories:
1308   --prefix=PREFIX         install architecture-independent files in PREFIX
1309                           [$ac_default_prefix]
1310   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1311                           [PREFIX]
1312
1313 By default, \`make install' will install all the files in
1314 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1315 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1316 for instance \`--prefix=\$HOME'.
1317
1318 For better control, use the options below.
1319
1320 Fine tuning of the installation directories:
1321   --bindir=DIR           user executables [EPREFIX/bin]
1322   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1323   --libexecdir=DIR       program executables [EPREFIX/libexec]
1324   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1325   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1326   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1327   --libdir=DIR           object code libraries [EPREFIX/lib]
1328   --includedir=DIR       C header files [PREFIX/include]
1329   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1330   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1331   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1332   --infodir=DIR          info documentation [DATAROOTDIR/info]
1333   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1334   --mandir=DIR           man documentation [DATAROOTDIR/man]
1335   --docdir=DIR           documentation root [DATAROOTDIR/doc/c-library]
1336   --htmldir=DIR          html documentation [DOCDIR]
1337   --dvidir=DIR           dvi documentation [DOCDIR]
1338   --pdfdir=DIR           pdf documentation [DOCDIR]
1339   --psdir=DIR            ps documentation [DOCDIR]
1340 _ACEOF
1341
1342   cat <<\_ACEOF
1343
1344 System types:
1345   --build=BUILD     configure for building on BUILD [guessed]
1346   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1347 _ACEOF
1348 fi
1349
1350 if test -n "$ac_init_help"; then
1351   case $ac_init_help in
1352      short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
1353    esac
1354   cat <<\_ACEOF
1355
1356 Optional Features:
1357   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1358   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1359   --disable-sanity-checks really do not use threads (should not be used except
1360                           in special situations) [default=yes]
1361   --enable-check-abi      do "make check-abi" in "make check" (no/warn/yes)
1362                           [default=no]
1363   --enable-shared         build shared library [default=yes if GNU ld & ELF]
1364   --enable-profile        build profiled library [default=no]
1365   --enable-omitfp         build undebuggable optimized library [default=no]
1366   --enable-bounded        build with runtime bounds checking [default=no]
1367   --disable-versioning    do not include versioning information in the library
1368                           objects [default=yes if supported]
1369   --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
1370                           [default=glibc default]
1371   --enable-stackguard-randomization
1372                           initialize __stack_chk_guard canary with a random
1373                           number at program start
1374   --enable-add-ons[=DIRS...]
1375                           configure and build add-ons in DIR1,DIR2,... search
1376                           for add-ons if no parameter given
1377   --disable-hidden-plt    do not hide internal function calls to avoid PLT
1378   --enable-bind-now       disable lazy relocations in DSOs
1379   --enable-static-nss     build static NSS modules [default=no]
1380   --disable-force-install don't force installation of files from this package,
1381                           even if they are older than the installed files
1382   --enable-kernel=VERSION compile for compatibility with kernel not older than
1383                           VERSION
1384   --enable-all-warnings   enable all useful warnings gcc can issue
1385   --enable-multi-arch     enable single DSO with optimizations for multiple
1386                           architectures
1387   --enable-experimental-malloc
1388                           enable experimental malloc features
1389
1390 Optional Packages:
1391   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1392   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1393   --with-gd=DIR           find libgd include dir and library with prefix DIR
1394   --with-gd-include=DIR   find libgd include files in DIR
1395   --with-gd-lib=DIR       find libgd library files in DIR
1396   --with-fp               if using floating-point hardware [default=yes]
1397   --with-binutils=PATH    specify location of binutils (as and ld)
1398   --with-elf              if using the ELF object format
1399   --with-selinux          if building with SELinux support
1400   --with-xcoff            if using the XCOFF object format
1401   --without-cvs           if CVS should not be used
1402   --with-headers=PATH     location of system headers to use (for example
1403                           /usr/src/linux/include) [default=compiler default]
1404   --with-tls              enable support for TLS
1405   --without-__thread      do not use TLS features even when supporting them
1406   --with-cpu=CPU          select code for CPU variant
1407
1408 Some influential environment variables:
1409   CC          C compiler command
1410   CFLAGS      C compiler flags
1411   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1412               nonstandard directory <lib dir>
1413   LIBS        libraries to pass to the linker, e.g. -l<library>
1414   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1415               you have headers in a nonstandard directory <include dir>
1416   CPP         C preprocessor
1417   CXX         C++ compiler command
1418   CXXFLAGS    C++ compiler flags
1419
1420 Use these variables to override the choices made by `configure' or to help
1421 it to find libraries and programs with nonstandard names/locations.
1422
1423 Report bugs to <glibc>.
1424 _ACEOF
1425 ac_status=$?
1426 fi
1427
1428 if test "$ac_init_help" = "recursive"; then
1429   # If there are subdirs, report their specific --help.
1430   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1431     test -d "$ac_dir" || continue
1432     ac_builddir=.
1433
1434 case "$ac_dir" in
1435 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1436 *)
1437   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1438   # A ".." for each directory in $ac_dir_suffix.
1439   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1440   case $ac_top_builddir_sub in
1441   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1442   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1443   esac ;;
1444 esac
1445 ac_abs_top_builddir=$ac_pwd
1446 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1447 # for backward compatibility:
1448 ac_top_builddir=$ac_top_build_prefix
1449
1450 case $srcdir in
1451   .)  # We are building in place.
1452     ac_srcdir=.
1453     ac_top_srcdir=$ac_top_builddir_sub
1454     ac_abs_top_srcdir=$ac_pwd ;;
1455   [\\/]* | ?:[\\/]* )  # Absolute name.
1456     ac_srcdir=$srcdir$ac_dir_suffix;
1457     ac_top_srcdir=$srcdir
1458     ac_abs_top_srcdir=$srcdir ;;
1459   *) # Relative name.
1460     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1461     ac_top_srcdir=$ac_top_build_prefix$srcdir
1462     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1463 esac
1464 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1465
1466     cd "$ac_dir" || { ac_status=$?; continue; }
1467     # Check for guested configure.
1468     if test -f "$ac_srcdir/configure.gnu"; then
1469       echo &&
1470       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1471     elif test -f "$ac_srcdir/configure"; then
1472       echo &&
1473       $SHELL "$ac_srcdir/configure" --help=recursive
1474     else
1475       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1476     fi || ac_status=$?
1477     cd "$ac_pwd" || { ac_status=$?; break; }
1478   done
1479 fi
1480
1481 test -n "$ac_init_help" && exit $ac_status
1482 if $ac_init_version; then
1483   cat <<\_ACEOF
1484 GNU C Library configure (see version.h)
1485 generated by GNU Autoconf 2.61
1486
1487 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1488 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1489 This configure script is free software; the Free Software Foundation
1490 gives unlimited permission to copy, distribute and modify it.
1491 _ACEOF
1492   exit
1493 fi
1494 cat >config.log <<_ACEOF
1495 This file contains any messages produced by compilers while
1496 running configure, to aid debugging if configure makes a mistake.
1497
1498 It was created by GNU C Library $as_me (see version.h), which was
1499 generated by GNU Autoconf 2.61.  Invocation command line was
1500
1501   $ $0 $@
1502
1503 _ACEOF
1504 exec 5>>config.log
1505 {
1506 cat <<_ASUNAME
1507 ## --------- ##
1508 ## Platform. ##
1509 ## --------- ##
1510
1511 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1512 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1513 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1514 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1515 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1516
1517 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1518 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1519
1520 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1521 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1522 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1523 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1524 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1525 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1526 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1527
1528 _ASUNAME
1529
1530 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1531 for as_dir in $PATH
1532 do
1533   IFS=$as_save_IFS
1534   test -z "$as_dir" && as_dir=.
1535   echo "PATH: $as_dir"
1536 done
1537 IFS=$as_save_IFS
1538
1539 } >&5
1540
1541 cat >&5 <<_ACEOF
1542
1543
1544 ## ----------- ##
1545 ## Core tests. ##
1546 ## ----------- ##
1547
1548 _ACEOF
1549
1550
1551 # Keep a trace of the command line.
1552 # Strip out --no-create and --no-recursion so they do not pile up.
1553 # Strip out --silent because we don't want to record it for future runs.
1554 # Also quote any args containing shell meta-characters.
1555 # Make two passes to allow for proper duplicate-argument suppression.
1556 ac_configure_args=
1557 ac_configure_args0=
1558 ac_configure_args1=
1559 ac_must_keep_next=false
1560 for ac_pass in 1 2
1561 do
1562   for ac_arg
1563   do
1564     case $ac_arg in
1565     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1566     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1567     | -silent | --silent | --silen | --sile | --sil)
1568       continue ;;
1569     *\'*)
1570       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1571     esac
1572     case $ac_pass in
1573     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1574     2)
1575       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1576       if test $ac_must_keep_next = true; then
1577         ac_must_keep_next=false # Got value, back to normal.
1578       else
1579         case $ac_arg in
1580           *=* | --config-cache | -C | -disable-* | --disable-* \
1581           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1582           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1583           | -with-* | --with-* | -without-* | --without-* | --x)
1584             case "$ac_configure_args0 " in
1585               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1586             esac
1587             ;;
1588           -* ) ac_must_keep_next=true ;;
1589         esac
1590       fi
1591       ac_configure_args="$ac_configure_args '$ac_arg'"
1592       ;;
1593     esac
1594   done
1595 done
1596 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1597 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1598
1599 # When interrupted or exit'd, cleanup temporary files, and complete
1600 # config.log.  We remove comments because anyway the quotes in there
1601 # would cause problems or look ugly.
1602 # WARNING: Use '\'' to represent an apostrophe within the trap.
1603 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1604 trap 'exit_status=$?
1605   # Save into config.log some information that might help in debugging.
1606   {
1607     echo
1608
1609     cat <<\_ASBOX
1610 ## ---------------- ##
1611 ## Cache variables. ##
1612 ## ---------------- ##
1613 _ASBOX
1614     echo
1615     # The following way of writing the cache mishandles newlines in values,
1616 (
1617   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1618     eval ac_val=\$$ac_var
1619     case $ac_val in #(
1620     *${as_nl}*)
1621       case $ac_var in #(
1622       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1623 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1624       esac
1625       case $ac_var in #(
1626       _ | IFS | as_nl) ;; #(
1627       *) $as_unset $ac_var ;;
1628       esac ;;
1629     esac
1630   done
1631   (set) 2>&1 |
1632     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1633     *${as_nl}ac_space=\ *)
1634       sed -n \
1635         "s/'\''/'\''\\\\'\'''\''/g;
1636           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1637       ;; #(
1638     *)
1639       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1640       ;;
1641     esac |
1642     sort
1643 )
1644     echo
1645
1646     cat <<\_ASBOX
1647 ## ----------------- ##
1648 ## Output variables. ##
1649 ## ----------------- ##
1650 _ASBOX
1651     echo
1652     for ac_var in $ac_subst_vars
1653     do
1654       eval ac_val=\$$ac_var
1655       case $ac_val in
1656       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1657       esac
1658       echo "$ac_var='\''$ac_val'\''"
1659     done | sort
1660     echo
1661
1662     if test -n "$ac_subst_files"; then
1663       cat <<\_ASBOX
1664 ## ------------------- ##
1665 ## File substitutions. ##
1666 ## ------------------- ##
1667 _ASBOX
1668       echo
1669       for ac_var in $ac_subst_files
1670       do
1671         eval ac_val=\$$ac_var
1672         case $ac_val in
1673         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1674         esac
1675         echo "$ac_var='\''$ac_val'\''"
1676       done | sort
1677       echo
1678     fi
1679
1680     if test -s confdefs.h; then
1681       cat <<\_ASBOX
1682 ## ----------- ##
1683 ## confdefs.h. ##
1684 ## ----------- ##
1685 _ASBOX
1686       echo
1687       cat confdefs.h
1688       echo
1689     fi
1690     test "$ac_signal" != 0 &&
1691       echo "$as_me: caught signal $ac_signal"
1692     echo "$as_me: exit $exit_status"
1693   } >&5
1694   rm -f core *.core core.conftest.* &&
1695     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1696     exit $exit_status
1697 ' 0
1698 for ac_signal in 1 2 13 15; do
1699   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1700 done
1701 ac_signal=0
1702
1703 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1704 rm -f -r conftest* confdefs.h
1705
1706 # Predefined preprocessor variables.
1707
1708 cat >>confdefs.h <<_ACEOF
1709 #define PACKAGE_NAME "$PACKAGE_NAME"
1710 _ACEOF
1711
1712
1713 cat >>confdefs.h <<_ACEOF
1714 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1715 _ACEOF
1716
1717
1718 cat >>confdefs.h <<_ACEOF
1719 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1720 _ACEOF
1721
1722
1723 cat >>confdefs.h <<_ACEOF
1724 #define PACKAGE_STRING "$PACKAGE_STRING"
1725 _ACEOF
1726
1727
1728 cat >>confdefs.h <<_ACEOF
1729 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1730 _ACEOF
1731
1732
1733 # Let the site file select an alternate cache file if it wants to.
1734 # Prefer explicitly selected file to automatically selected ones.
1735 if test -n "$CONFIG_SITE"; then
1736   set x "$CONFIG_SITE"
1737 elif test "x$prefix" != xNONE; then
1738   set x "$prefix/share/config.site" "$prefix/etc/config.site"
1739 else
1740   set x "$ac_default_prefix/share/config.site" \
1741         "$ac_default_prefix/etc/config.site"
1742 fi
1743 shift
1744 for ac_site_file
1745 do
1746   if test -r "$ac_site_file"; then
1747     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1748 echo "$as_me: loading site script $ac_site_file" >&6;}
1749     sed 's/^/| /' "$ac_site_file" >&5
1750     . "$ac_site_file"
1751   fi
1752 done
1753
1754 if test -r "$cache_file"; then
1755   # Some versions of bash will fail to source /dev/null (special
1756   # files actually), so we avoid doing that.
1757   if test -f "$cache_file"; then
1758     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1759 echo "$as_me: loading cache $cache_file" >&6;}
1760     case $cache_file in
1761       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1762       *)                      . "./$cache_file";;
1763     esac
1764   fi
1765 else
1766   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1767 echo "$as_me: creating cache $cache_file" >&6;}
1768   >$cache_file
1769 fi
1770
1771 # Check that the precious variables saved in the cache have kept the same
1772 # value.
1773 ac_cache_corrupted=false
1774 for ac_var in $ac_precious_vars; do
1775   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1776   eval ac_new_set=\$ac_env_${ac_var}_set
1777   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1778   eval ac_new_val=\$ac_env_${ac_var}_value
1779   case $ac_old_set,$ac_new_set in
1780     set,)
1781       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1782 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1783       ac_cache_corrupted=: ;;
1784     ,set)
1785       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1786 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1787       ac_cache_corrupted=: ;;
1788     ,);;
1789     *)
1790       if test "x$ac_old_val" != "x$ac_new_val"; then
1791         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1792 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1793         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1794 echo "$as_me:   former value:  $ac_old_val" >&2;}
1795         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1796 echo "$as_me:   current value: $ac_new_val" >&2;}
1797         ac_cache_corrupted=:
1798       fi;;
1799   esac
1800   # Pass precious variables to config.status.
1801   if test "$ac_new_set" = set; then
1802     case $ac_new_val in
1803     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1804     *) ac_arg=$ac_var=$ac_new_val ;;
1805     esac
1806     case " $ac_configure_args " in
1807       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1808       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1809     esac
1810   fi
1811 done
1812 if $ac_cache_corrupted; then
1813   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1814 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1815   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1816 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1817    { (exit 1); exit 1; }; }
1818 fi
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844 ac_ext=c
1845 ac_cpp='$CPP $CPPFLAGS'
1846 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1847 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1848 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1849
1850
1851
1852 ac_config_headers="$ac_config_headers config.h"
1853
1854 ac_aux_dir=
1855 for ac_dir in scripts "$srcdir"/scripts; do
1856   if test -f "$ac_dir/install-sh"; then
1857     ac_aux_dir=$ac_dir
1858     ac_install_sh="$ac_aux_dir/install-sh -c"
1859     break
1860   elif test -f "$ac_dir/install.sh"; then
1861     ac_aux_dir=$ac_dir
1862     ac_install_sh="$ac_aux_dir/install.sh -c"
1863     break
1864   elif test -f "$ac_dir/shtool"; then
1865     ac_aux_dir=$ac_dir
1866     ac_install_sh="$ac_aux_dir/shtool install -c"
1867     break
1868   fi
1869 done
1870 if test -z "$ac_aux_dir"; then
1871   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&5
1872 echo "$as_me: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&2;}
1873    { (exit 1); exit 1; }; }
1874 fi
1875
1876 # These three variables are undocumented and unsupported,
1877 # and are intended to be withdrawn in a future Autoconf release.
1878 # They can cause serious problems if a builder's source tree is in a directory
1879 # whose full name contains unusual characters.
1880 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1881 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1882 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1883
1884
1885
1886 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1887   { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1888 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1889    { (exit 1); exit 1; }; }
1890 fi
1891
1892 # This will get text that should go into config.make.
1893 config_vars=
1894
1895 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1896
1897 # Check whether --with-gd was given.
1898 if test "${with_gd+set}" = set; then
1899   withval=$with_gd; case "$with_gd" in
1900 yes|''|no) ;;
1901 *) libgd_include="-I$withval/include"
1902    libgd_ldflags="-L$withval/lib" ;;
1903 esac
1904
1905 fi
1906
1907
1908 # Check whether --with-gd-include was given.
1909 if test "${with_gd_include+set}" = set; then
1910   withval=$with_gd_include; case "$with_gd_include" in
1911 ''|no) ;;
1912 *) libgd_include="-I$withval" ;;
1913 esac
1914
1915 fi
1916
1917
1918 # Check whether --with-gd-lib was given.
1919 if test "${with_gd_lib+set}" = set; then
1920   withval=$with_gd_lib; case "$with_gd_lib" in
1921 ''|no) ;;
1922 *) libgd_ldflags="-L$withval" ;;
1923 esac
1924
1925 fi
1926
1927
1928 if test -n "$libgd_include"; then
1929   config_vars="$config_vars
1930 CFLAGS-memusagestat.c = $libgd_include"
1931 fi
1932 if test -n "$libgd_ldflags"; then
1933   config_vars="$config_vars
1934 libgd-LDFLAGS = $libgd_ldflags"
1935 fi
1936
1937
1938 # Check whether --with-fp was given.
1939 if test "${with_fp+set}" = set; then
1940   withval=$with_fp; with_fp=$withval
1941 else
1942   with_fp=yes
1943 fi
1944
1945
1946
1947 # Check whether --with-binutils was given.
1948 if test "${with_binutils+set}" = set; then
1949   withval=$with_binutils; path_binutils=$withval
1950 else
1951   path_binutils=''
1952 fi
1953
1954
1955 # Check whether --with-elf was given.
1956 if test "${with_elf+set}" = set; then
1957   withval=$with_elf; elf=$withval
1958 else
1959   elf=no
1960 fi
1961
1962
1963 # Check whether --with-selinux was given.
1964 if test "${with_selinux+set}" = set; then
1965   withval=$with_selinux; with_selinux=$withval
1966 else
1967   with_selinux=auto
1968 fi
1969
1970
1971 # Check whether --with-xcoff was given.
1972 if test "${with_xcoff+set}" = set; then
1973   withval=$with_xcoff; xcoff=$withval
1974 else
1975   xcoff=no
1976 fi
1977
1978
1979 # Check whether --with-cvs was given.
1980 if test "${with_cvs+set}" = set; then
1981   withval=$with_cvs; with_cvs=$withval
1982 else
1983   with_cvs=yes
1984 fi
1985
1986 if test "$with_cvs" = yes; then
1987   if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1988   then
1989     with_cvs=no
1990   fi
1991 fi
1992
1993
1994
1995 # Check whether --with-headers was given.
1996 if test "${with_headers+set}" = set; then
1997   withval=$with_headers; sysheaders=$withval
1998 else
1999   sysheaders=''
2000 fi
2001
2002
2003 # Check whether --enable-sanity-checks was given.
2004 if test "${enable_sanity_checks+set}" = set; then
2005   enableval=$enable_sanity_checks; enable_sanity=$enableval
2006 else
2007   enable_sanity=yes
2008 fi
2009
2010
2011
2012 # Check whether --enable-check-abi was given.
2013 if test "${enable_check_abi+set}" = set; then
2014   enableval=$enable_check_abi; enable_check_abi=$enableval
2015 else
2016   enable_check_abi=no
2017 fi
2018
2019
2020 static=yes
2021 # Check whether --enable-shared was given.
2022 if test "${enable_shared+set}" = set; then
2023   enableval=$enable_shared; shared=$enableval
2024 else
2025   shared=default
2026 fi
2027
2028 # Check whether --enable-profile was given.
2029 if test "${enable_profile+set}" = set; then
2030   enableval=$enable_profile; profile=$enableval
2031 else
2032   profile=no
2033 fi
2034
2035 # Check whether --enable-omitfp was given.
2036 if test "${enable_omitfp+set}" = set; then
2037   enableval=$enable_omitfp; omitfp=$enableval
2038 else
2039   omitfp=no
2040 fi
2041
2042 # Check whether --enable-bounded was given.
2043 if test "${enable_bounded+set}" = set; then
2044   enableval=$enable_bounded; bounded=$enableval
2045 else
2046   bounded=no
2047 fi
2048
2049 # Check whether --enable-versioning was given.
2050 if test "${enable_versioning+set}" = set; then
2051   enableval=$enable_versioning; enable_versioning=$enableval
2052 else
2053   enable_versioning=yes
2054 fi
2055
2056
2057 # Check whether --enable-oldest-abi was given.
2058 if test "${enable_oldest_abi+set}" = set; then
2059   enableval=$enable_oldest_abi; oldest_abi=$enableval
2060 else
2061   oldest_abi=no
2062 fi
2063
2064 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
2065   oldest_abi=default
2066 else
2067   cat >>confdefs.h <<_ACEOF
2068 #define GLIBC_OLDEST_ABI "$oldest_abi"
2069 _ACEOF
2070
2071 fi
2072
2073
2074 # Check whether --enable-stackguard-randomization was given.
2075 if test "${enable_stackguard_randomization+set}" = set; then
2076   enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
2077 else
2078   enable_stackguard_randomize=no
2079 fi
2080
2081 if test "$enable_stackguard_randomize" = yes; then
2082   cat >>confdefs.h <<\_ACEOF
2083 #define ENABLE_STACKGUARD_RANDOMIZE 1
2084 _ACEOF
2085
2086 fi
2087
2088 # Check whether --enable-add-ons was given.
2089 if test "${enable_add_ons+set}" = set; then
2090   enableval=$enable_add_ons;
2091 else
2092   enable_add_ons=yes
2093 fi
2094
2095
2096
2097 # Check whether --with-tls was given.
2098 if test "${with_tls+set}" = set; then
2099   withval=$with_tls; usetls=$withval
2100 else
2101   usetls=yes
2102 fi
2103
2104
2105
2106 # Check whether --with-__thread was given.
2107 if test "${with___thread+set}" = set; then
2108   withval=$with___thread; use__thread=$withval
2109 else
2110   use__thread=yes
2111 fi
2112
2113
2114 # Check whether --enable-hidden-plt was given.
2115 if test "${enable_hidden_plt+set}" = set; then
2116   enableval=$enable_hidden_plt; hidden=$enableval
2117 else
2118   hidden=yes
2119 fi
2120
2121 if test "x$hidden" = xno; then
2122   cat >>confdefs.h <<\_ACEOF
2123 #define NO_HIDDEN 1
2124 _ACEOF
2125
2126 fi
2127
2128 # Check whether --enable-bind-now was given.
2129 if test "${enable_bind_now+set}" = set; then
2130   enableval=$enable_bind_now; bindnow=$enableval
2131 else
2132   bindnow=no
2133 fi
2134
2135
2136
2137 # Check whether --enable-static-nss was given.
2138 if test "${enable_static_nss+set}" = set; then
2139   enableval=$enable_static_nss; static_nss=$enableval
2140 else
2141   static_nss=no
2142 fi
2143
2144 if test x"$static_nss" = xyes || test x"$shared" = xno; then
2145   static_nss=yes
2146   cat >>confdefs.h <<\_ACEOF
2147 #define DO_STATIC_NSS 1
2148 _ACEOF
2149
2150 fi
2151
2152 # Check whether --enable-force-install was given.
2153 if test "${enable_force_install+set}" = set; then
2154   enableval=$enable_force_install; force_install=$enableval
2155 else
2156   force_install=yes
2157 fi
2158
2159
2160
2161 # Check whether --enable-kernel was given.
2162 if test "${enable_kernel+set}" = set; then
2163   enableval=$enable_kernel; minimum_kernel=$enableval
2164 fi
2165
2166 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
2167   # Better nothing than this.
2168   minimum_kernel=""
2169 else
2170   if test "$minimum_kernel" = current; then
2171     minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
2172   fi
2173 fi
2174
2175 # Check whether --enable-all-warnings was given.
2176 if test "${enable_all_warnings+set}" = set; then
2177   enableval=$enable_all_warnings; all_warnings=$enableval
2178 fi
2179
2180
2181
2182 # Check whether --enable-multi-arch was given.
2183 if test "${enable_multi_arch+set}" = set; then
2184   enableval=$enable_multi_arch; multi_arch=$enableval
2185 else
2186   multi_arch=no
2187 fi
2188
2189 if test x"$multi_arch" = xyes; then
2190   cat >>confdefs.h <<\_ACEOF
2191 #define USE_MULTIARCH 1
2192 _ACEOF
2193
2194   multi_arch_d=/multiarch
2195 fi
2196
2197
2198 # Check whether --enable-experimental-malloc was given.
2199 if test "${enable_experimental_malloc+set}" = set; then
2200   enableval=$enable_experimental_malloc; experimental_malloc=$enableval
2201 fi
2202
2203
2204
2205 # Make sure we can run config.sub.
2206 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2207   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
2208 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
2209    { (exit 1); exit 1; }; }
2210
2211 { echo "$as_me:$LINENO: checking build system type" >&5
2212 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
2213 if test "${ac_cv_build+set}" = set; then
2214   echo $ECHO_N "(cached) $ECHO_C" >&6
2215 else
2216   ac_build_alias=$build_alias
2217 test "x$ac_build_alias" = x &&
2218   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2219 test "x$ac_build_alias" = x &&
2220   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2221 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2222    { (exit 1); exit 1; }; }
2223 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2224   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
2225 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
2226    { (exit 1); exit 1; }; }
2227
2228 fi
2229 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2230 echo "${ECHO_T}$ac_cv_build" >&6; }
2231 case $ac_cv_build in
2232 *-*-*) ;;
2233 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
2234 echo "$as_me: error: invalid value of canonical build" >&2;}
2235    { (exit 1); exit 1; }; };;
2236 esac
2237 build=$ac_cv_build
2238 ac_save_IFS=$IFS; IFS='-'
2239 set x $ac_cv_build
2240 shift
2241 build_cpu=$1
2242 build_vendor=$2
2243 shift; shift
2244 # Remember, the first character of IFS is used to create $*,
2245 # except with old shells:
2246 build_os=$*
2247 IFS=$ac_save_IFS
2248 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2249
2250
2251 { echo "$as_me:$LINENO: checking host system type" >&5
2252 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
2253 if test "${ac_cv_host+set}" = set; then
2254   echo $ECHO_N "(cached) $ECHO_C" >&6
2255 else
2256   if test "x$host_alias" = x; then
2257   ac_cv_host=$ac_cv_build
2258 else
2259   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2260     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
2261 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
2262    { (exit 1); exit 1; }; }
2263 fi
2264
2265 fi
2266 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2267 echo "${ECHO_T}$ac_cv_host" >&6; }
2268 case $ac_cv_host in
2269 *-*-*) ;;
2270 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
2271 echo "$as_me: error: invalid value of canonical host" >&2;}
2272    { (exit 1); exit 1; }; };;
2273 esac
2274 host=$ac_cv_host
2275 ac_save_IFS=$IFS; IFS='-'
2276 set x $ac_cv_host
2277 shift
2278 host_cpu=$1
2279 host_vendor=$2
2280 shift; shift
2281 # Remember, the first character of IFS is used to create $*,
2282 # except with old shells:
2283 host_os=$*
2284 IFS=$ac_save_IFS
2285 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2286
2287
2288
2289 # The way shlib-versions is used to generate soversions.mk uses a
2290 # fairly simplistic model for name recognition that can't distinguish
2291 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
2292 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
2293 # tell.  This doesn't get used much beyond that, so it's fairly safe.
2294 case "$host_os" in
2295 linux*)
2296   ;;
2297 gnu*)
2298   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
2299   ;;
2300 esac
2301
2302 # We keep the original values in `$config_*' and never modify them, so we
2303 # can write them unchanged into config.make.  Everything else uses
2304 # $machine, $vendor, and $os, and changes them whenever convenient.
2305 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
2306
2307 # Don't allow vendor == "unknown"
2308 test "$config_vendor" = unknown && config_vendor=
2309 config_os="`echo $config_os | sed 's/^unknown-//'`"
2310
2311 # Some configurations imply other options.
2312 case "$host_os" in
2313 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
2314 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
2315   ;;
2316 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
2317   # These systems (almost) always use the ELF format.
2318   elf=yes
2319   ;;
2320 aix*)
2321   # These systems are always xcoff
2322   xcoff=yes
2323   elf=no
2324   ;;
2325 esac
2326
2327 # The configure fragment of an add-on port can modify these to supplement
2328 # or override the table in the case statement below.  No fragment should
2329 # ever change the config_* variables, however.
2330 machine=$config_machine
2331 vendor=$config_vendor
2332 os=$config_os
2333 base_os=''
2334
2335 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
2336 # Unify this here.
2337 if test "$machine" = rs6000; then
2338   machine="powerpc"
2339 fi
2340
2341 # Braindead PowerPC box with absolutely no FPU.
2342 case "$machine-$host_os" in
2343   powerpc*-*soft)
2344     with_fp=no
2345     ;;
2346 esac
2347
2348 submachine=
2349
2350 # Check whether --with-cpu was given.
2351 if test "${with_cpu+set}" = set; then
2352   withval=$with_cpu;   case "$withval" in
2353   yes|'') { { echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
2354 echo "$as_me: error: --with-cpu requires an argument" >&2;}
2355    { (exit 1); exit 1; }; } ;;
2356   no) ;;
2357   *) submachine="$withval" ;;
2358   esac
2359
2360 fi
2361
2362
2363 # An add-on can set this when it wants to disable the sanity check below.
2364 libc_config_ok=no
2365
2366 subdirs="$subdirs "
2367
2368
2369 case "$enable_add_ons" in
2370 ''|no) add_ons= ;;
2371 yes|'*')
2372  add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
2373           sed 's@/[^/]*$@@' | sort | uniq`
2374          add_ons_automatic=yes
2375          ;;
2376 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
2377        add_ons_automatic=no ;;
2378 esac
2379
2380 configured_add_ons=
2381 add_ons_sfx=
2382 add_ons_pfx=
2383 if test x"$add_ons" != x; then
2384   for f in $add_ons; do
2385     # Some sanity checks
2386     case "$f" in
2387     crypt)
2388       { { echo "$as_me:$LINENO: error:
2389 *** It seems that you're using an old \`crypt' add-on.  crypt is now
2390 *** part of glibc and using the old add-on will not work with this
2391 *** release.  Start again with fresh sources and without the old
2392 *** \`crypt' add-on." >&5
2393 echo "$as_me: error:
2394 *** It seems that you're using an old \`crypt' add-on.  crypt is now
2395 *** part of glibc and using the old add-on will not work with this
2396 *** release.  Start again with fresh sources and without the old
2397 *** \`crypt' add-on." >&2;}
2398    { (exit 1); exit 1; }; }
2399     ;;
2400     localedata)
2401       { { echo "$as_me:$LINENO: error:
2402 *** It seems that you're using an old \`localedata' add-on.  localedata
2403 *** is now part of glibc and using the old add-on will not work with
2404 *** this release.  Start again with fresh sources and without the old
2405 *** \`localedata' add-on." >&5
2406 echo "$as_me: error:
2407 *** It seems that you're using an old \`localedata' add-on.  localedata
2408 *** is now part of glibc and using the old add-on will not work with
2409 *** this release.  Start again with fresh sources and without the old
2410 *** \`localedata' add-on." >&2;}
2411    { (exit 1); exit 1; }; }
2412     ;;
2413     esac
2414   done
2415
2416   # Now source each add-on's configure fragment.
2417   # The fragments can use $srcdir/$libc_add_on to find themselves,
2418   # and test $add_ons_automatic to see if they were explicitly requested.
2419   # A fragment can clear (or even change) $libc_add_on to affect
2420   # whether it goes into the list to be actually used in the build.
2421   use_add_ons=
2422   for libc_add_on in $add_ons; do
2423     # Test whether such a directory really exists.
2424     # It can be absolute, or relative to $srcdir, or relative to the build dir.
2425     case "$libc_add_on" in
2426     /*)
2427       libc_add_on_srcdir=$libc_add_on
2428       ;;
2429     *)
2430       test -d "$srcdir/$libc_add_on" || {
2431         if test -d "$libc_add_on"; then
2432           libc_add_on="`pwd`/$libc_add_on"
2433         else
2434           { { echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5
2435 echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;}
2436    { (exit 1); exit 1; }; }
2437         fi
2438       }
2439       libc_add_on_srcdir=$srcdir/$libc_add_on
2440       ;;
2441     esac
2442
2443     libc_add_on_frag=$libc_add_on_srcdir/configure
2444     libc_add_on_canonical=
2445     if test -r "$libc_add_on_frag"; then
2446       { echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5
2447 echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
2448       libc_add_on_canonical=unknown
2449       libc_add_on_subdirs=
2450       . "$libc_add_on_frag"
2451       test -z "$libc_add_on" || {
2452         configured_add_ons="$configured_add_ons $libc_add_on"
2453         if test "x$libc_add_on_canonical" = xunknown; then
2454           { { echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5
2455 echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;}
2456    { (exit 1); exit 1; }; }
2457         fi
2458         for d in $libc_add_on_subdirs; do
2459           case "$libc_add_on" in
2460           /*) subdir_srcdir="$libc_add_on" ;;
2461           *) subdir_srcdir="\$(..)$libc_add_on" ;;
2462           esac
2463           case "$d" in
2464           .)
2465             d="${libc_add_on_canonical:-$libc_add_on}"
2466             ;;
2467           /*)
2468             subdir_srcdir="$d"
2469             ;;
2470           *)
2471             subdir_srcdir="$subdir_srcdir/$d"
2472             ;;
2473           esac
2474           d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
2475           add_on_subdirs="$add_on_subdirs $d"
2476           test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
2477 $d-srcdir = $subdir_srcdir"
2478         done
2479       }
2480     fi
2481     if test -n "$libc_add_on"; then
2482       if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
2483       then
2484         { echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
2485 echo $ECHO_N "checking add-on $libc_add_on for preconfigure fragments... $ECHO_C" >&6; }
2486         for frag in $frags; do
2487           name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
2488           echo $ECHO_N "$name $ECHO_C" >&6
2489           . "$frag"
2490         done
2491         { echo "$as_me:$LINENO: result: " >&5
2492 echo "${ECHO_T}" >&6; }
2493       fi
2494       use_add_ons="$use_add_ons $libc_add_on"
2495       add_ons_pfx="$add_ons_pfx $libc_add_on/"
2496       test -z "$libc_add_on_canonical" ||
2497       add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
2498     fi
2499   done
2500   # Use echo to strip excess whitespace.
2501   add_ons="`echo $use_add_ons`"
2502 fi
2503
2504
2505
2506
2507 ###
2508 ### I put this here to prevent those annoying emails from people who cannot
2509 ### read and try to compile glibc on unsupported platforms.  --drepper
2510 ###
2511 ### By using the undocumented --enable-hacker-mode option for configure
2512 ### one can skip this test to make the configuration not fail for unsupported
2513 ### platforms.
2514 ###
2515 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
2516   case "$machine-$host_os" in
2517   *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
2518     ;;
2519   *)
2520     echo "*** The GNU C library is currently not available for this platform."
2521     echo "*** So far nobody cared to port it and if there is no volunteer it"
2522     echo "*** might never happen.  So, if you have interest to see glibc on"
2523     echo "*** this platform visit"
2524     echo "***   http://www.gnu.org/software/libc/porting.html"
2525     echo "*** and join the group of porters"
2526     exit 1
2527     ;;
2528   esac
2529 fi
2530
2531 # Expand the configuration machine name into a subdirectory by architecture
2532 # type and particular chip.  If an add-on configure fragment already set
2533 # base_machine, we don't change it.
2534 test -n "$base_machine" || case "$machine" in
2535 a29k | am29000) base_machine=a29k machine=a29k ;;
2536 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
2537 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
2538 i[34567]86)     base_machine=i386 machine=i386/$machine ;;
2539 ia64)           base_machine=ia64 machine=ia64 ;;
2540 m88???)         base_machine=m88k machine=m88k/$machine ;;
2541 m88k)           base_machine=m88k machine=m88k/m88100 ;;
2542 powerpc)        base_machine=powerpc machine=powerpc/powerpc32 ;;
2543 powerpc64)      base_machine=powerpc machine=powerpc/powerpc64 ;;
2544 s390)           base_machine=s390 machine=s390/s390-32 ;;
2545 s390x)          base_machine=s390 machine=s390/s390-64 ;;
2546 sh3*)           base_machine=sh machine=sh/sh3 ;;
2547 sh4*)           base_machine=sh machine=sh/sh4 ;;
2548 sparc | sparcv[67])
2549                 base_machine=sparc machine=sparc/sparc32 ;;
2550 sparcv8 | supersparc | hypersparc)
2551                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
2552 sparcv8plus | sparcv8plusa | sparcv9)
2553                 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
2554 sparcv8plusb | sparcv9b)
2555                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
2556 sparcv9v)
2557                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
2558 sparcv9v2)
2559                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
2560 sparc64)
2561                 base_machine=sparc machine=sparc/sparc64 ;;
2562 sparc64b)
2563                 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
2564 sparc64v)
2565                 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
2566 sparc64v2)
2567                 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
2568 *)              base_machine=$machine ;;
2569 esac
2570
2571
2572 if test "$base_machine" = "i386"; then
2573   cat >>confdefs.h <<\_ACEOF
2574 #define USE_REGPARMS 1
2575 _ACEOF
2576
2577 fi
2578
2579 # Compute the list of sysdep directories for this configuration.
2580 # This can take a while to compute.
2581 sysdep_dir=$srcdir/sysdeps
2582 { echo "$as_me:$LINENO: checking sysdep dirs" >&5
2583 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6; }
2584 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
2585 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
2586
2587 test "x$base_os" != x || case "$os" in
2588 gnu*)
2589   base_os=mach/hurd ;;
2590 netbsd* | 386bsd* | freebsd* | bsdi*)
2591   base_os=unix/bsd/bsd4.4 ;;
2592 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2593   base_os=unix/bsd ;;
2594 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2595   base_os=unix/sysv ;;
2596 irix6*)
2597   base_os=unix/sysv/irix6/$os ;;
2598 solaris[2-9]*)
2599   base_os=unix/sysv/sysv4 ;;
2600 hpux*)
2601   base_os=unix/sysv/hpux/$os ;;
2602 aix4.3*)
2603   base_os=unix/sysv/aix/aix4.3 ;;
2604 none)
2605   base_os=standalone ;;
2606 esac
2607
2608 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2609 tail=$os
2610 ostry=$os
2611 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2612   ostry="$ostry /$o"
2613   tail=$o
2614 done
2615 o=`echo $tail | sed 's/[0-9]*$//'`
2616 if test $o != $tail; then
2617   ostry="$ostry /$o"
2618 fi
2619 # For linux-gnu, try linux-gnu, then linux.
2620 o=`echo $tail | sed 's/-.*$//'`
2621 if test $o != $tail; then
2622   ostry="$ostry /$o"
2623 fi
2624
2625 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2626 base=
2627 tail=$base_os
2628 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2629   set $b
2630   base="$base /$1"
2631   tail="$2"
2632 done
2633
2634 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2635 mach=
2636 tail=$machine${submachine:+/$submachine}
2637 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2638   set $m
2639   # Prepend the machine's FPU directory unless --without-fp.
2640   if test "$with_fp" = yes; then
2641     mach="$mach /$1/fpu"
2642   else
2643     mach="$mach /$1/nofpu"
2644   fi
2645   mach="$mach /$1"
2646   tail="$2"
2647 done
2648
2649
2650 # Find what sysdep directories exist.
2651 sysnames_add_ons=
2652 sysnames=
2653 for b in $base ''; do
2654   for m0 in $mach ''; do
2655     for v in /$vendor ''; do
2656       test "$v" = / && continue
2657       for o in /$ostry ''; do
2658         test "$o" = / && continue
2659         for m in $multi_arch_d $mach ''; do
2660           for d in $add_ons_pfx ''; do
2661             for a in $add_ons_sfx ''; do
2662               if test -n "$m0$m0sub$b$v$o$m$msub"; then
2663                 try_srcdir="${srcdir}/"
2664                 case "$d" in
2665                 /*) try_srcdir= ;;
2666                 esac
2667                 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
2668                 test -n "$enable_debug_configure" &&
2669                 echo "$0 DEBUG: try $try" >&2
2670                 if test -d "$try_srcdir$try"; then
2671                   sysnames="$sysnames $try"
2672                   { test -n "$o" || test -n "$b"; } && os_used=t
2673                   { test -n "$m" || test -n "$m0"; } && machine_used=t
2674                   case x${m0:-$m} in
2675                   x*/$submachine) submachine_used=t ;;
2676                   esac
2677                   if test -n "$d"; then
2678                     case "$sysnames_add_ons" in
2679                     *" $d "*) ;;
2680                     *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2681                     esac
2682                   fi
2683                 fi
2684               fi
2685             done
2686           done
2687         done
2688       done
2689     done
2690   done
2691 done
2692
2693 if test -z "$os_used" && test "$os" != none; then
2694   { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2695 echo "$as_me: error: Operating system $os is not supported." >&2;}
2696    { (exit 1); exit 1; }; }
2697 fi
2698 if test -z "$machine_used" && test "$machine" != none; then
2699   { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2700 echo "$as_me: error: The $machine is not supported." >&2;}
2701    { (exit 1); exit 1; }; }
2702 fi
2703 if test -z "$submachine_used" && test -n "$submachine"; then
2704   { { echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
2705 echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
2706    { (exit 1); exit 1; }; }
2707 fi
2708
2709
2710 # We have now validated the configuration.
2711
2712
2713 # If using ELF, look for an `elf' subdirectory of each machine directory.
2714 # We prepend these rather than inserting them whereever the machine appears
2715 # because things specified by the machine's ELF ABI should override
2716 # OS-specific things, and should always be the same for any OS on the
2717 # machine (otherwise what's the point of an ABI?).
2718 if test "$elf" = yes; then
2719   elf_dirs=
2720   for d in $add_ons_pfx ''; do
2721     for m in $mach; do
2722       if test -d $srcdir/${d}sysdeps$m/elf; then
2723         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2724       fi
2725     done
2726   done
2727   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2728 fi
2729
2730
2731 # Expand the list of system names into a full list of directories
2732 # from each element's parent name and Implies file (if present).
2733 set $sysnames
2734 names=
2735 while test $# -gt 0; do
2736   name=$1
2737   shift
2738
2739   case " $names " in *" $name "*)
2740     # Already in the list.
2741     continue
2742   esac
2743
2744   # Report each name as we discover it, so there is no long pause in output.
2745   echo $ECHO_N "$name $ECHO_C" >&6
2746
2747   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2748
2749   case $name in
2750     /*) xsrcdir= ;;
2751     *)  xsrcdir=$srcdir/ ;;
2752   esac
2753   test -n "$enable_debug_configure" &&
2754   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2755
2756   if test -f $xsrcdir$name/Implies; then
2757     # Collect more names from the `Implies' file (removing comments).
2758     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2759     implied=
2760     for x in $implied_candidate; do
2761       found=no
2762       if test -d $xsrcdir$name_base/$x; then
2763         implied="$implied $name_base/$x";
2764         found=yes
2765       fi
2766       for d in $add_ons_pfx ''; do
2767         try="${d}sysdeps/$x"
2768         case $d in
2769          /*) try_srcdir= ;;
2770          *) try_srcdir=$srcdir/ ;;
2771         esac
2772         test -n "$enable_debug_configure" &&
2773          echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2774         if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2775         then
2776           implied="$implied $try"
2777           found=yes
2778           case "$sysnames_add_ons" in
2779           *" $d "*) ;;
2780           *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2781           esac
2782         fi
2783       done
2784       if test $found = no; then
2785         { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2786 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2787       fi
2788     done
2789   else
2790     implied=
2791   fi
2792
2793   # Add NAME to the list of names.
2794   names="$names $name"
2795
2796   # Find the parent of NAME, using the empty string if it has none.
2797   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2798
2799   # Add the names implied by NAME, and NAME's parent (if it has one), to
2800   # the list of names to be processed (the argument list).  We prepend the
2801   # implied names to the list and append the parent.  We want implied
2802   # directories to come before further directories inferred from the
2803   # configuration components; this ensures that for sysv4, unix/common
2804   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2805   # after sysv4).
2806   sysnames="`echo $implied $* $parent`"
2807   test -n "$sysnames" && set $sysnames
2808 done
2809
2810 # Add the default directories.
2811 default_sysnames=sysdeps/generic
2812 if test "$elf" = yes; then
2813   default_sysnames="sysdeps/generic/elf $default_sysnames"
2814 fi
2815 sysnames="$names $default_sysnames"
2816
2817 # The other names were emitted during the scan.
2818 { echo "$as_me:$LINENO: result: $default_sysnames" >&5
2819 echo "${ECHO_T}$default_sysnames" >&6; }
2820
2821 # Collect the list of add-ons that supply partial sysdeps trees.
2822 sysdeps_add_ons=
2823 for add_on in $add_ons; do
2824   case "$add_on" in
2825   /*) xsrcdir= ;;
2826   *) xsrcdir="$srcdir/" ;;
2827   esac
2828
2829   test -d "$xsrcdir$add_on/sysdeps" || {
2830     case "$configured_add_ons " in
2831     *" $add_on "*) ;;
2832     *|'')
2833       { { echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
2834 echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
2835    { (exit 1); exit 1; }; }
2836       ;;
2837     esac
2838     continue
2839   }
2840
2841   sysdeps_add_ons="$sysdeps_add_ons $add_on"
2842   case "$sysnames_add_ons" in
2843   *" $add_on/ "*) ;;
2844   *|'')
2845     { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5
2846 echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
2847     continue ;;
2848   esac
2849
2850   found=no
2851   for d in $sysnames; do
2852     case "$d" in
2853     $add_on/sysdeps/*) ;;
2854     *) continue ;;
2855     esac
2856     (cd "$xsrcdir$d" && for f in *[!~]; do
2857        case "$f" in
2858        sys|bits)
2859          for ff in $f/*.h; do
2860            test -d "$ff" || { test -e "$ff" && exit 88; }
2861          done
2862          ;;
2863        *)
2864          test -d "$f" || { test -e "$f" && exit 88; }
2865          ;;
2866        esac
2867      done)
2868     if test $? -eq 88; then
2869       found=yes
2870       break
2871     fi
2872   done
2873   if test $found = no; then
2874     { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
2875 echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
2876   fi
2877 done
2878
2879
2880
2881 ### Locate tools.
2882
2883 # Find a good install program.  We prefer a C program (faster),
2884 # so one script is as good as another.  But avoid the broken or
2885 # incompatible versions:
2886 # SysV /etc/install, /usr/sbin/install
2887 # SunOS /usr/etc/install
2888 # IRIX /sbin/install
2889 # AIX /bin/install
2890 # AmigaOS /C/install, which installs bootblocks on floppy discs
2891 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2892 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2893 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2894 # OS/2's system install, which has a completely different semantic
2895 # ./install, which can be erroneously created by make from ./install.sh.
2896 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2897 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
2898 if test -z "$INSTALL"; then
2899 if test "${ac_cv_path_install+set}" = set; then
2900   echo $ECHO_N "(cached) $ECHO_C" >&6
2901 else
2902   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2903 for as_dir in $PATH
2904 do
2905   IFS=$as_save_IFS
2906   test -z "$as_dir" && as_dir=.
2907   # Account for people who put trailing slashes in PATH elements.
2908 case $as_dir/ in
2909   ./ | .// | /cC/* | \
2910   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2911   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2912   /usr/ucb/* ) ;;
2913   *)
2914     # OSF1 and SCO ODT 3.0 have their own names for install.
2915     # Don't use installbsd from OSF since it installs stuff as root
2916     # by default.
2917     for ac_prog in ginstall scoinst install; do
2918       for ac_exec_ext in '' $ac_executable_extensions; do
2919         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2920           if test $ac_prog = install &&
2921             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2922             # AIX install.  It has an incompatible calling convention.
2923             :
2924           elif test $ac_prog = install &&
2925             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2926             # program-specific install script used by HP pwplus--don't use.
2927             :
2928           else
2929             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2930             break 3
2931           fi
2932         fi
2933       done
2934     done
2935     ;;
2936 esac
2937 done
2938 IFS=$as_save_IFS
2939
2940
2941 fi
2942   if test "${ac_cv_path_install+set}" = set; then
2943     INSTALL=$ac_cv_path_install
2944   else
2945     # As a last resort, use the slow shell script.  Don't cache a
2946     # value for INSTALL within a source directory, because that will
2947     # break other packages using the cache if that directory is
2948     # removed, or if the value is a relative name.
2949     INSTALL=$ac_install_sh
2950   fi
2951 fi
2952 { echo "$as_me:$LINENO: result: $INSTALL" >&5
2953 echo "${ECHO_T}$INSTALL" >&6; }
2954
2955 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2956 # It thinks the first close brace ends the variable substitution.
2957 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2958
2959 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2960
2961 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2962
2963 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2964   # The makefiles need to use a different form to find it in $srcdir.
2965   INSTALL='\$(..)./scripts/install-sh -c'
2966 fi
2967 { echo "$as_me:$LINENO: checking whether ln -s works" >&5
2968 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
2969 LN_S=$as_ln_s
2970 if test "$LN_S" = "ln -s"; then
2971   { echo "$as_me:$LINENO: result: yes" >&5
2972 echo "${ECHO_T}yes" >&6; }
2973 else
2974   { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2975 echo "${ECHO_T}no, using $LN_S" >&6; }
2976 fi
2977
2978
2979 ac_ext=c
2980 ac_cpp='$CPP $CPPFLAGS'
2981 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2982 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2983 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2984 if test -n "$ac_tool_prefix"; then
2985   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2986 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2987 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2988 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2989 if test "${ac_cv_prog_CC+set}" = set; then
2990   echo $ECHO_N "(cached) $ECHO_C" >&6
2991 else
2992   if test -n "$CC"; then
2993   ac_cv_prog_CC="$CC" # Let the user override the test.
2994 else
2995 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2996 for as_dir in $PATH
2997 do
2998   IFS=$as_save_IFS
2999   test -z "$as_dir" && as_dir=.
3000   for ac_exec_ext in '' $ac_executable_extensions; do
3001   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3002     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3003     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3004     break 2
3005   fi
3006 done
3007 done
3008 IFS=$as_save_IFS
3009
3010 fi
3011 fi
3012 CC=$ac_cv_prog_CC
3013 if test -n "$CC"; then
3014   { echo "$as_me:$LINENO: result: $CC" >&5
3015 echo "${ECHO_T}$CC" >&6; }
3016 else
3017   { echo "$as_me:$LINENO: result: no" >&5
3018 echo "${ECHO_T}no" >&6; }
3019 fi
3020
3021
3022 fi
3023 if test -z "$ac_cv_prog_CC"; then
3024   ac_ct_CC=$CC
3025   # Extract the first word of "gcc", so it can be a program name with args.
3026 set dummy gcc; ac_word=$2
3027 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3028 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3029 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3030   echo $ECHO_N "(cached) $ECHO_C" >&6
3031 else
3032   if test -n "$ac_ct_CC"; then
3033   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3034 else
3035 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3036 for as_dir in $PATH
3037 do
3038   IFS=$as_save_IFS
3039   test -z "$as_dir" && as_dir=.
3040   for ac_exec_ext in '' $ac_executable_extensions; do
3041   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3042     ac_cv_prog_ac_ct_CC="gcc"
3043     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3044     break 2
3045   fi
3046 done
3047 done
3048 IFS=$as_save_IFS
3049
3050 fi
3051 fi
3052 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3053 if test -n "$ac_ct_CC"; then
3054   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3055 echo "${ECHO_T}$ac_ct_CC" >&6; }
3056 else
3057   { echo "$as_me:$LINENO: result: no" >&5
3058 echo "${ECHO_T}no" >&6; }
3059 fi
3060
3061   if test "x$ac_ct_CC" = x; then
3062     CC=""
3063   else
3064     case $cross_compiling:$ac_tool_warned in
3065 yes:)
3066 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3067 whose name does not start with the host triplet.  If you think this
3068 configuration is useful to you, please write to autoconf@gnu.org." >&5
3069 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3070 whose name does not start with the host triplet.  If you think this
3071 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3072 ac_tool_warned=yes ;;
3073 esac
3074     CC=$ac_ct_CC
3075   fi
3076 else
3077   CC="$ac_cv_prog_CC"
3078 fi
3079
3080 if test -z "$CC"; then
3081           if test -n "$ac_tool_prefix"; then
3082     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3083 set dummy ${ac_tool_prefix}cc; ac_word=$2
3084 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3085 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3086 if test "${ac_cv_prog_CC+set}" = set; then
3087   echo $ECHO_N "(cached) $ECHO_C" >&6
3088 else
3089   if test -n "$CC"; then
3090   ac_cv_prog_CC="$CC" # Let the user override the test.
3091 else
3092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3093 for as_dir in $PATH
3094 do
3095   IFS=$as_save_IFS
3096   test -z "$as_dir" && as_dir=.
3097   for ac_exec_ext in '' $ac_executable_extensions; do
3098   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3099     ac_cv_prog_CC="${ac_tool_prefix}cc"
3100     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3101     break 2
3102   fi
3103 done
3104 done
3105 IFS=$as_save_IFS
3106
3107 fi
3108 fi
3109 CC=$ac_cv_prog_CC
3110 if test -n "$CC"; then
3111   { echo "$as_me:$LINENO: result: $CC" >&5
3112 echo "${ECHO_T}$CC" >&6; }
3113 else
3114   { echo "$as_me:$LINENO: result: no" >&5
3115 echo "${ECHO_T}no" >&6; }
3116 fi
3117
3118
3119   fi
3120 fi
3121 if test -z "$CC"; then
3122   # Extract the first word of "cc", so it can be a program name with args.
3123 set dummy cc; ac_word=$2
3124 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3125 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3126 if test "${ac_cv_prog_CC+set}" = set; then
3127   echo $ECHO_N "(cached) $ECHO_C" >&6
3128 else
3129   if test -n "$CC"; then
3130   ac_cv_prog_CC="$CC" # Let the user override the test.
3131 else
3132   ac_prog_rejected=no
3133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3134 for as_dir in $PATH
3135 do
3136   IFS=$as_save_IFS
3137   test -z "$as_dir" && as_dir=.
3138   for ac_exec_ext in '' $ac_executable_extensions; do
3139   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3140     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3141        ac_prog_rejected=yes
3142        continue
3143      fi
3144     ac_cv_prog_CC="cc"
3145     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3146     break 2
3147   fi
3148 done
3149 done
3150 IFS=$as_save_IFS
3151
3152 if test $ac_prog_rejected = yes; then
3153   # We found a bogon in the path, so make sure we never use it.
3154   set dummy $ac_cv_prog_CC
3155   shift
3156   if test $# != 0; then
3157     # We chose a different compiler from the bogus one.
3158     # However, it has the same basename, so the bogon will be chosen
3159     # first if we set CC to just the basename; use the full file name.
3160     shift
3161     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3162   fi
3163 fi
3164 fi
3165 fi
3166 CC=$ac_cv_prog_CC
3167 if test -n "$CC"; then
3168   { echo "$as_me:$LINENO: result: $CC" >&5
3169 echo "${ECHO_T}$CC" >&6; }
3170 else
3171   { echo "$as_me:$LINENO: result: no" >&5
3172 echo "${ECHO_T}no" >&6; }
3173 fi
3174
3175
3176 fi
3177 if test -z "$CC"; then
3178   if test -n "$ac_tool_prefix"; then
3179   for ac_prog in cl.exe
3180   do
3181     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3182 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3183 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3184 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3185 if test "${ac_cv_prog_CC+set}" = set; then
3186   echo $ECHO_N "(cached) $ECHO_C" >&6
3187 else
3188   if test -n "$CC"; then
3189   ac_cv_prog_CC="$CC" # Let the user override the test.
3190 else
3191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3192 for as_dir in $PATH
3193 do
3194   IFS=$as_save_IFS
3195   test -z "$as_dir" && as_dir=.
3196   for ac_exec_ext in '' $ac_executable_extensions; do
3197   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3198     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3199     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3200     break 2
3201   fi
3202 done
3203 done
3204 IFS=$as_save_IFS
3205
3206 fi
3207 fi
3208 CC=$ac_cv_prog_CC
3209 if test -n "$CC"; then
3210   { echo "$as_me:$LINENO: result: $CC" >&5
3211 echo "${ECHO_T}$CC" >&6; }
3212 else
3213   { echo "$as_me:$LINENO: result: no" >&5
3214 echo "${ECHO_T}no" >&6; }
3215 fi
3216
3217
3218     test -n "$CC" && break
3219   done
3220 fi
3221 if test -z "$CC"; then
3222   ac_ct_CC=$CC
3223   for ac_prog in cl.exe
3224 do
3225   # Extract the first word of "$ac_prog", so it can be a program name with args.
3226 set dummy $ac_prog; ac_word=$2
3227 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3228 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3229 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3230   echo $ECHO_N "(cached) $ECHO_C" >&6
3231 else
3232   if test -n "$ac_ct_CC"; then
3233   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3234 else
3235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3236 for as_dir in $PATH
3237 do
3238   IFS=$as_save_IFS
3239   test -z "$as_dir" && as_dir=.
3240   for ac_exec_ext in '' $ac_executable_extensions; do
3241   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3242     ac_cv_prog_ac_ct_CC="$ac_prog"
3243     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3244     break 2
3245   fi
3246 done
3247 done
3248 IFS=$as_save_IFS
3249
3250 fi
3251 fi
3252 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3253 if test -n "$ac_ct_CC"; then
3254   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3255 echo "${ECHO_T}$ac_ct_CC" >&6; }
3256 else
3257   { echo "$as_me:$LINENO: result: no" >&5
3258 echo "${ECHO_T}no" >&6; }
3259 fi
3260
3261
3262   test -n "$ac_ct_CC" && break
3263 done
3264
3265   if test "x$ac_ct_CC" = x; then
3266     CC=""
3267   else
3268     case $cross_compiling:$ac_tool_warned in
3269 yes:)
3270 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3271 whose name does not start with the host triplet.  If you think this
3272 configuration is useful to you, please write to autoconf@gnu.org." >&5
3273 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3274 whose name does not start with the host triplet.  If you think this
3275 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3276 ac_tool_warned=yes ;;
3277 esac
3278     CC=$ac_ct_CC
3279   fi
3280 fi
3281
3282 fi
3283
3284
3285 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
3286 See \`config.log' for more details." >&5
3287 echo "$as_me: error: no acceptable C compiler found in \$PATH
3288 See \`config.log' for more details." >&2;}
3289    { (exit 1); exit 1; }; }
3290
3291 # Provide some information about the compiler.
3292 echo "$as_me:$LINENO: checking for C compiler version" >&5
3293 ac_compiler=`set X $ac_compile; echo $2`
3294 { (ac_try="$ac_compiler --version >&5"
3295 case "(($ac_try" in
3296   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3297   *) ac_try_echo=$ac_try;;
3298 esac
3299 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3300   (eval "$ac_compiler --version >&5") 2>&5
3301   ac_status=$?
3302   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3303   (exit $ac_status); }
3304 { (ac_try="$ac_compiler -v >&5"
3305 case "(($ac_try" in
3306   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3307   *) ac_try_echo=$ac_try;;
3308 esac
3309 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3310   (eval "$ac_compiler -v >&5") 2>&5
3311   ac_status=$?
3312   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3313   (exit $ac_status); }
3314 { (ac_try="$ac_compiler -V >&5"
3315 case "(($ac_try" in
3316   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3317   *) ac_try_echo=$ac_try;;
3318 esac
3319 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3320   (eval "$ac_compiler -V >&5") 2>&5
3321   ac_status=$?
3322   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3323   (exit $ac_status); }
3324
3325 EXEEXT=
3326 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
3327 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
3328 if test "${ac_cv_objext+set}" = set; then
3329   echo $ECHO_N "(cached) $ECHO_C" >&6
3330 else
3331   cat >conftest.$ac_ext <<_ACEOF
3332 /* confdefs.h.  */
3333 _ACEOF
3334 cat confdefs.h >>conftest.$ac_ext
3335 cat >>conftest.$ac_ext <<_ACEOF
3336 /* end confdefs.h.  */
3337
3338 int
3339 main ()
3340 {
3341
3342   ;
3343   return 0;
3344 }
3345 _ACEOF
3346 rm -f conftest.o conftest.obj
3347 if { (ac_try="$ac_compile"
3348 case "(($ac_try" in
3349   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3350   *) ac_try_echo=$ac_try;;
3351 esac
3352 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3353   (eval "$ac_compile") 2>&5
3354   ac_status=$?
3355   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3356   (exit $ac_status); }; then
3357   for ac_file in conftest.o conftest.obj conftest.*; do
3358   test -f "$ac_file" || continue;
3359   case $ac_file in
3360     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
3361     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3362        break;;
3363   esac
3364 done
3365 else
3366   echo "$as_me: failed program was:" >&5
3367 sed 's/^/| /' conftest.$ac_ext >&5
3368
3369 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
3370 See \`config.log' for more details." >&5
3371 echo "$as_me: error: cannot compute suffix of object files: cannot compile
3372 See \`config.log' for more details." >&2;}
3373    { (exit 1); exit 1; }; }
3374 fi
3375
3376 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3377 fi
3378 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
3379 echo "${ECHO_T}$ac_cv_objext" >&6; }
3380 OBJEXT=$ac_cv_objext
3381 ac_objext=$OBJEXT
3382 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3383 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
3384 if test "${ac_cv_c_compiler_gnu+set}" = set; then
3385   echo $ECHO_N "(cached) $ECHO_C" >&6
3386 else
3387   cat >conftest.$ac_ext <<_ACEOF
3388 /* confdefs.h.  */
3389 _ACEOF
3390 cat confdefs.h >>conftest.$ac_ext
3391 cat >>conftest.$ac_ext <<_ACEOF
3392 /* end confdefs.h.  */
3393
3394 int
3395 main ()
3396 {
3397 #ifndef __GNUC__
3398        choke me
3399 #endif
3400
3401   ;
3402   return 0;
3403 }
3404 _ACEOF
3405 rm -f conftest.$ac_objext
3406 if { (ac_try="$ac_compile"
3407 case "(($ac_try" in
3408   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3409   *) ac_try_echo=$ac_try;;
3410 esac
3411 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3412   (eval "$ac_compile") 2>conftest.er1
3413   ac_status=$?
3414   grep -v '^ *+' conftest.er1 >conftest.err
3415   rm -f conftest.er1
3416   cat conftest.err >&5
3417   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3418   (exit $ac_status); } && {
3419          test -z "$ac_c_werror_flag" ||
3420          test ! -s conftest.err
3421        } && test -s conftest.$ac_objext; then
3422   ac_compiler_gnu=yes
3423 else
3424   echo "$as_me: failed program was:" >&5
3425 sed 's/^/| /' conftest.$ac_ext >&5
3426
3427         ac_compiler_gnu=no
3428 fi
3429
3430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3431 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3432
3433 fi
3434 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3435 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
3436 GCC=`test $ac_compiler_gnu = yes && echo yes`
3437 ac_test_CFLAGS=${CFLAGS+set}
3438 ac_save_CFLAGS=$CFLAGS
3439 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3440 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
3441 if test "${ac_cv_prog_cc_g+set}" = set; then
3442   echo $ECHO_N "(cached) $ECHO_C" >&6
3443 else
3444   ac_save_c_werror_flag=$ac_c_werror_flag
3445    ac_c_werror_flag=yes
3446    ac_cv_prog_cc_g=no
3447    CFLAGS="-g"
3448    cat >conftest.$ac_ext <<_ACEOF
3449 /* confdefs.h.  */
3450 _ACEOF
3451 cat confdefs.h >>conftest.$ac_ext
3452 cat >>conftest.$ac_ext <<_ACEOF
3453 /* end confdefs.h.  */
3454
3455 int
3456 main ()
3457 {
3458
3459   ;
3460   return 0;
3461 }
3462 _ACEOF
3463 rm -f conftest.$ac_objext
3464 if { (ac_try="$ac_compile"
3465 case "(($ac_try" in
3466   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3467   *) ac_try_echo=$ac_try;;
3468 esac
3469 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3470   (eval "$ac_compile") 2>conftest.er1
3471   ac_status=$?
3472   grep -v '^ *+' conftest.er1 >conftest.err
3473   rm -f conftest.er1
3474   cat conftest.err >&5
3475   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3476   (exit $ac_status); } && {
3477          test -z "$ac_c_werror_flag" ||
3478          test ! -s conftest.err
3479        } && test -s conftest.$ac_objext; then
3480   ac_cv_prog_cc_g=yes
3481 else
3482   echo "$as_me: failed program was:" >&5
3483 sed 's/^/| /' conftest.$ac_ext >&5
3484
3485         CFLAGS=""
3486       cat >conftest.$ac_ext <<_ACEOF
3487 /* confdefs.h.  */
3488 _ACEOF
3489 cat confdefs.h >>conftest.$ac_ext
3490 cat >>conftest.$ac_ext <<_ACEOF
3491 /* end confdefs.h.  */
3492
3493 int
3494 main ()
3495 {
3496
3497   ;
3498   return 0;
3499 }
3500 _ACEOF
3501 rm -f conftest.$ac_objext
3502 if { (ac_try="$ac_compile"
3503 case "(($ac_try" in
3504   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3505   *) ac_try_echo=$ac_try;;
3506 esac
3507 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3508   (eval "$ac_compile") 2>conftest.er1
3509   ac_status=$?
3510   grep -v '^ *+' conftest.er1 >conftest.err
3511   rm -f conftest.er1
3512   cat conftest.err >&5
3513   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3514   (exit $ac_status); } && {
3515          test -z "$ac_c_werror_flag" ||
3516          test ! -s conftest.err
3517        } && test -s conftest.$ac_objext; then
3518   :
3519 else
3520   echo "$as_me: failed program was:" >&5
3521 sed 's/^/| /' conftest.$ac_ext >&5
3522
3523         ac_c_werror_flag=$ac_save_c_werror_flag
3524          CFLAGS="-g"
3525          cat >conftest.$ac_ext <<_ACEOF
3526 /* confdefs.h.  */
3527 _ACEOF
3528 cat confdefs.h >>conftest.$ac_ext
3529 cat >>conftest.$ac_ext <<_ACEOF
3530 /* end confdefs.h.  */
3531
3532 int
3533 main ()
3534 {
3535
3536   ;
3537   return 0;
3538 }
3539 _ACEOF
3540 rm -f conftest.$ac_objext
3541 if { (ac_try="$ac_compile"
3542 case "(($ac_try" in
3543   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3544   *) ac_try_echo=$ac_try;;
3545 esac
3546 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3547   (eval "$ac_compile") 2>conftest.er1
3548   ac_status=$?
3549   grep -v '^ *+' conftest.er1 >conftest.err
3550   rm -f conftest.er1
3551   cat conftest.err >&5
3552   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3553   (exit $ac_status); } && {
3554          test -z "$ac_c_werror_flag" ||
3555          test ! -s conftest.err
3556        } && test -s conftest.$ac_objext; then
3557   ac_cv_prog_cc_g=yes
3558 else
3559   echo "$as_me: failed program was:" >&5
3560 sed 's/^/| /' conftest.$ac_ext >&5
3561
3562
3563 fi
3564
3565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3566 fi
3567
3568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3569 fi
3570
3571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3572    ac_c_werror_flag=$ac_save_c_werror_flag
3573 fi
3574 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3575 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
3576 if test "$ac_test_CFLAGS" = set; then
3577   CFLAGS=$ac_save_CFLAGS
3578 elif test $ac_cv_prog_cc_g = yes; then
3579   if test "$GCC" = yes; then
3580     CFLAGS="-g -O2"
3581   else
3582     CFLAGS="-g"
3583   fi
3584 else
3585   if test "$GCC" = yes; then
3586     CFLAGS="-O2"
3587   else
3588     CFLAGS=
3589   fi
3590 fi
3591 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3592 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
3593 if test "${ac_cv_prog_cc_c89+set}" = set; then
3594   echo $ECHO_N "(cached) $ECHO_C" >&6
3595 else
3596   ac_cv_prog_cc_c89=no
3597 ac_save_CC=$CC
3598 cat >conftest.$ac_ext <<_ACEOF
3599 /* confdefs.h.  */
3600 _ACEOF
3601 cat confdefs.h >>conftest.$ac_ext
3602 cat >>conftest.$ac_ext <<_ACEOF
3603 /* end confdefs.h.  */
3604 #include <stdarg.h>
3605 #include <stdio.h>
3606 #include <sys/types.h>
3607 #include <sys/stat.h>
3608 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3609 struct buf { int x; };
3610 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3611 static char *e (p, i)
3612      char **p;
3613      int i;
3614 {
3615   return p[i];
3616 }
3617 static char *f (char * (*g) (char **, int), char **p, ...)
3618 {
3619   char *s;
3620   va_list v;
3621   va_start (v,p);
3622   s = g (p, va_arg (v,int));
3623   va_end (v);
3624   return s;
3625 }
3626
3627 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3628    function prototypes and stuff, but not '\xHH' hex character constants.
3629    These don't provoke an error unfortunately, instead are silently treated
3630    as 'x'.  The following induces an error, until -std is added to get
3631    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3632    array size at least.  It's necessary to write '\x00'==0 to get something
3633    that's true only with -std.  */
3634 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3635
3636 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3637    inside strings and character constants.  */
3638 #define FOO(x) 'x'
3639 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3640
3641 int test (int i, double x);
3642 struct s1 {int (*f) (int a);};
3643 struct s2 {int (*f) (double a);};
3644 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3645 int argc;
3646 char **argv;
3647 int
3648 main ()
3649 {
3650 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3651   ;
3652   return 0;
3653 }
3654 _ACEOF
3655 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3656         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3657 do
3658   CC="$ac_save_CC $ac_arg"
3659   rm -f conftest.$ac_objext
3660 if { (ac_try="$ac_compile"
3661 case "(($ac_try" in
3662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3663   *) ac_try_echo=$ac_try;;
3664 esac
3665 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3666   (eval "$ac_compile") 2>conftest.er1
3667   ac_status=$?
3668   grep -v '^ *+' conftest.er1 >conftest.err
3669   rm -f conftest.er1
3670   cat conftest.err >&5
3671   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3672   (exit $ac_status); } && {
3673          test -z "$ac_c_werror_flag" ||
3674          test ! -s conftest.err
3675        } && test -s conftest.$ac_objext; then
3676   ac_cv_prog_cc_c89=$ac_arg
3677 else
3678   echo "$as_me: failed program was:" >&5
3679 sed 's/^/| /' conftest.$ac_ext >&5
3680
3681
3682 fi
3683
3684 rm -f core conftest.err conftest.$ac_objext
3685   test "x$ac_cv_prog_cc_c89" != "xno" && break
3686 done
3687 rm -f conftest.$ac_ext
3688 CC=$ac_save_CC
3689
3690 fi
3691 # AC_CACHE_VAL
3692 case "x$ac_cv_prog_cc_c89" in
3693   x)
3694     { echo "$as_me:$LINENO: result: none needed" >&5
3695 echo "${ECHO_T}none needed" >&6; } ;;
3696   xno)
3697     { echo "$as_me:$LINENO: result: unsupported" >&5
3698 echo "${ECHO_T}unsupported" >&6; } ;;
3699   *)
3700     CC="$CC $ac_cv_prog_cc_c89"
3701     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3702 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
3703 esac
3704
3705
3706 ac_ext=c
3707 ac_cpp='$CPP $CPPFLAGS'
3708 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3709 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3710 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3711
3712 if test $host != $build; then
3713   for ac_prog in gcc cc
3714 do
3715   # Extract the first word of "$ac_prog", so it can be a program name with args.
3716 set dummy $ac_prog; ac_word=$2
3717 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3718 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3719 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3720   echo $ECHO_N "(cached) $ECHO_C" >&6
3721 else
3722   if test -n "$BUILD_CC"; then
3723   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3724 else
3725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3726 for as_dir in $PATH
3727 do
3728   IFS=$as_save_IFS
3729   test -z "$as_dir" && as_dir=.
3730   for ac_exec_ext in '' $ac_executable_extensions; do
3731   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3732     ac_cv_prog_BUILD_CC="$ac_prog"
3733     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3734     break 2
3735   fi
3736 done
3737 done
3738 IFS=$as_save_IFS
3739
3740 fi
3741 fi
3742 BUILD_CC=$ac_cv_prog_BUILD_CC
3743 if test -n "$BUILD_CC"; then
3744   { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3745 echo "${ECHO_T}$BUILD_CC" >&6; }
3746 else
3747   { echo "$as_me:$LINENO: result: no" >&5
3748 echo "${ECHO_T}no" >&6; }
3749 fi
3750
3751
3752   test -n "$BUILD_CC" && break
3753 done
3754
3755 fi
3756
3757 ac_ext=c
3758 ac_cpp='$CPP $CPPFLAGS'
3759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3762 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3763 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3764 # On Suns, sometimes $CPP names a directory.
3765 if test -n "$CPP" && test -d "$CPP"; then
3766   CPP=
3767 fi
3768 if test -z "$CPP"; then
3769   if test "${ac_cv_prog_CPP+set}" = set; then
3770   echo $ECHO_N "(cached) $ECHO_C" >&6
3771 else
3772       # Double quotes because CPP needs to be expanded
3773     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3774     do
3775       ac_preproc_ok=false
3776 for ac_c_preproc_warn_flag in '' yes
3777 do
3778   # Use a header file that comes with gcc, so configuring glibc
3779   # with a fresh cross-compiler works.
3780   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3781   # <limits.h> exists even on freestanding compilers.
3782   # On the NeXT, cc -E runs the code through the compiler's parser,
3783   # not just through cpp. "Syntax error" is here to catch this case.
3784   cat >conftest.$ac_ext <<_ACEOF
3785 /* confdefs.h.  */
3786 _ACEOF
3787 cat confdefs.h >>conftest.$ac_ext
3788 cat >>conftest.$ac_ext <<_ACEOF
3789 /* end confdefs.h.  */
3790 #ifdef __STDC__
3791 # include <limits.h>
3792 #else
3793 # include <assert.h>
3794 #endif
3795                      Syntax error
3796 _ACEOF
3797 if { (ac_try="$ac_cpp conftest.$ac_ext"
3798 case "(($ac_try" in
3799   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3800   *) ac_try_echo=$ac_try;;
3801 esac
3802 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3803   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3804   ac_status=$?
3805   grep -v '^ *+' conftest.er1 >conftest.err
3806   rm -f conftest.er1
3807   cat conftest.err >&5
3808   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3809   (exit $ac_status); } >/dev/null && {
3810          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3811          test ! -s conftest.err
3812        }; then
3813   :
3814 else
3815   echo "$as_me: failed program was:" >&5
3816 sed 's/^/| /' conftest.$ac_ext >&5
3817
3818   # Broken: fails on valid input.
3819 continue
3820 fi
3821
3822 rm -f conftest.err conftest.$ac_ext
3823
3824   # OK, works on sane cases.  Now check whether nonexistent headers
3825   # can be detected and how.
3826   cat >conftest.$ac_ext <<_ACEOF
3827 /* confdefs.h.  */
3828 _ACEOF
3829 cat confdefs.h >>conftest.$ac_ext
3830 cat >>conftest.$ac_ext <<_ACEOF
3831 /* end confdefs.h.  */
3832 #include <ac_nonexistent.h>
3833 _ACEOF
3834 if { (ac_try="$ac_cpp conftest.$ac_ext"
3835 case "(($ac_try" in
3836   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3837   *) ac_try_echo=$ac_try;;
3838 esac
3839 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3840   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3841   ac_status=$?
3842   grep -v '^ *+' conftest.er1 >conftest.err
3843   rm -f conftest.er1
3844   cat conftest.err >&5
3845   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3846   (exit $ac_status); } >/dev/null && {
3847          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3848          test ! -s conftest.err
3849        }; then
3850   # Broken: success on invalid input.
3851 continue
3852 else
3853   echo "$as_me: failed program was:" >&5
3854 sed 's/^/| /' conftest.$ac_ext >&5
3855
3856   # Passes both tests.
3857 ac_preproc_ok=:
3858 break
3859 fi
3860
3861 rm -f conftest.err conftest.$ac_ext
3862
3863 done
3864 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3865 rm -f conftest.err conftest.$ac_ext
3866 if $ac_preproc_ok; then
3867   break
3868 fi
3869
3870     done
3871     ac_cv_prog_CPP=$CPP
3872
3873 fi
3874   CPP=$ac_cv_prog_CPP
3875 else
3876   ac_cv_prog_CPP=$CPP
3877 fi
3878 { echo "$as_me:$LINENO: result: $CPP" >&5
3879 echo "${ECHO_T}$CPP" >&6; }
3880 ac_preproc_ok=false
3881 for ac_c_preproc_warn_flag in '' yes
3882 do
3883   # Use a header file that comes with gcc, so configuring glibc
3884   # with a fresh cross-compiler works.
3885   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3886   # <limits.h> exists even on freestanding compilers.
3887   # On the NeXT, cc -E runs the code through the compiler's parser,
3888   # not just through cpp. "Syntax error" is here to catch this case.
3889   cat >conftest.$ac_ext <<_ACEOF
3890 /* confdefs.h.  */
3891 _ACEOF
3892 cat confdefs.h >>conftest.$ac_ext
3893 cat >>conftest.$ac_ext <<_ACEOF
3894 /* end confdefs.h.  */
3895 #ifdef __STDC__
3896 # include <limits.h>
3897 #else
3898 # include <assert.h>
3899 #endif
3900                      Syntax error
3901 _ACEOF
3902 if { (ac_try="$ac_cpp conftest.$ac_ext"
3903 case "(($ac_try" in
3904   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3905   *) ac_try_echo=$ac_try;;
3906 esac
3907 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3908   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3909   ac_status=$?
3910   grep -v '^ *+' conftest.er1 >conftest.err
3911   rm -f conftest.er1
3912   cat conftest.err >&5
3913   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3914   (exit $ac_status); } >/dev/null && {
3915          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3916          test ! -s conftest.err
3917        }; then
3918   :
3919 else
3920   echo "$as_me: failed program was:" >&5
3921 sed 's/^/| /' conftest.$ac_ext >&5
3922
3923   # Broken: fails on valid input.
3924 continue
3925 fi
3926
3927 rm -f conftest.err conftest.$ac_ext
3928
3929   # OK, works on sane cases.  Now check whether nonexistent headers
3930   # can be detected and how.
3931   cat >conftest.$ac_ext <<_ACEOF
3932 /* confdefs.h.  */
3933 _ACEOF
3934 cat confdefs.h >>conftest.$ac_ext
3935 cat >>conftest.$ac_ext <<_ACEOF
3936 /* end confdefs.h.  */
3937 #include <ac_nonexistent.h>
3938 _ACEOF
3939 if { (ac_try="$ac_cpp conftest.$ac_ext"
3940 case "(($ac_try" in
3941   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3942   *) ac_try_echo=$ac_try;;
3943 esac
3944 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3945   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3946   ac_status=$?
3947   grep -v '^ *+' conftest.er1 >conftest.err
3948   rm -f conftest.er1
3949   cat conftest.err >&5
3950   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3951   (exit $ac_status); } >/dev/null && {
3952          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3953          test ! -s conftest.err
3954        }; then
3955   # Broken: success on invalid input.
3956 continue
3957 else
3958   echo "$as_me: failed program was:" >&5
3959 sed 's/^/| /' conftest.$ac_ext >&5
3960
3961   # Passes both tests.
3962 ac_preproc_ok=:
3963 break
3964 fi
3965
3966 rm -f conftest.err conftest.$ac_ext
3967
3968 done
3969 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3970 rm -f conftest.err conftest.$ac_ext
3971 if $ac_preproc_ok; then
3972   :
3973 else
3974   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3975 See \`config.log' for more details." >&5
3976 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3977 See \`config.log' for more details." >&2;}
3978    { (exit 1); exit 1; }; }
3979 fi
3980
3981 ac_ext=c
3982 ac_cpp='$CPP $CPPFLAGS'
3983 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3984 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3985 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3986
3987 # We need the C++ compiler only for testing.
3988 ac_ext=cpp
3989 ac_cpp='$CXXCPP $CPPFLAGS'
3990 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3991 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3992 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3993 if test -z "$CXX"; then
3994   if test -n "$CCC"; then
3995     CXX=$CCC
3996   else
3997     if test -n "$ac_tool_prefix"; then
3998   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3999   do
4000     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4001 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4002 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4003 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4004 if test "${ac_cv_prog_CXX+set}" = set; then
4005   echo $ECHO_N "(cached) $ECHO_C" >&6
4006 else
4007   if test -n "$CXX"; then
4008   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4009 else
4010 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4011 for as_dir in $PATH
4012 do
4013   IFS=$as_save_IFS
4014   test -z "$as_dir" && as_dir=.
4015   for ac_exec_ext in '' $ac_executable_extensions; do
4016   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4017     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4018     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4019     break 2
4020   fi
4021 done
4022 done
4023 IFS=$as_save_IFS
4024
4025 fi
4026 fi
4027 CXX=$ac_cv_prog_CXX
4028 if test -n "$CXX"; then
4029   { echo "$as_me:$LINENO: result: $CXX" >&5
4030 echo "${ECHO_T}$CXX" >&6; }
4031 else
4032   { echo "$as_me:$LINENO: result: no" >&5
4033 echo "${ECHO_T}no" >&6; }
4034 fi
4035
4036
4037     test -n "$CXX" && break
4038   done
4039 fi
4040 if test -z "$CXX"; then
4041   ac_ct_CXX=$CXX
4042   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4043 do
4044   # Extract the first word of "$ac_prog", so it can be a program name with args.
4045 set dummy $ac_prog; ac_word=$2
4046 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4047 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4048 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
4049   echo $ECHO_N "(cached) $ECHO_C" >&6
4050 else
4051   if test -n "$ac_ct_CXX"; then
4052   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4053 else
4054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4055 for as_dir in $PATH
4056 do
4057   IFS=$as_save_IFS
4058   test -z "$as_dir" && as_dir=.
4059   for ac_exec_ext in '' $ac_executable_extensions; do
4060   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4061     ac_cv_prog_ac_ct_CXX="$ac_prog"
4062     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4063     break 2
4064   fi
4065 done
4066 done
4067 IFS=$as_save_IFS
4068
4069 fi
4070 fi
4071 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4072 if test -n "$ac_ct_CXX"; then
4073   { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
4074 echo "${ECHO_T}$ac_ct_CXX" >&6; }
4075 else
4076   { echo "$as_me:$LINENO: result: no" >&5
4077 echo "${ECHO_T}no" >&6; }
4078 fi
4079
4080
4081   test -n "$ac_ct_CXX" && break
4082 done
4083
4084   if test "x$ac_ct_CXX" = x; then
4085     CXX="g++"
4086   else
4087     case $cross_compiling:$ac_tool_warned in
4088 yes:)
4089 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
4090 whose name does not start with the host triplet.  If you think this
4091 configuration is useful to you, please write to autoconf@gnu.org." >&5
4092 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
4093 whose name does not start with the host triplet.  If you think this
4094 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
4095 ac_tool_warned=yes ;;
4096 esac
4097     CXX=$ac_ct_CXX
4098   fi
4099 fi
4100
4101   fi
4102 fi
4103 # Provide some information about the compiler.
4104 echo "$as_me:$LINENO: checking for C++ compiler version" >&5
4105 ac_compiler=`set X $ac_compile; echo $2`
4106 { (ac_try="$ac_compiler --version >&5"
4107 case "(($ac_try" in
4108   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4109   *) ac_try_echo=$ac_try;;
4110 esac
4111 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4112   (eval "$ac_compiler --version >&5") 2>&5
4113   ac_status=$?
4114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4115   (exit $ac_status); }
4116 { (ac_try="$ac_compiler -v >&5"
4117 case "(($ac_try" in
4118   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4119   *) ac_try_echo=$ac_try;;
4120 esac
4121 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4122   (eval "$ac_compiler -v >&5") 2>&5
4123   ac_status=$?
4124   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4125   (exit $ac_status); }
4126 { (ac_try="$ac_compiler -V >&5"
4127 case "(($ac_try" in
4128   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4129   *) ac_try_echo=$ac_try;;
4130 esac
4131 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4132   (eval "$ac_compiler -V >&5") 2>&5
4133   ac_status=$?
4134   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4135   (exit $ac_status); }
4136
4137 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
4138 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
4139 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
4140   echo $ECHO_N "(cached) $ECHO_C" >&6
4141 else
4142   cat >conftest.$ac_ext <<_ACEOF
4143 /* confdefs.h.  */
4144 _ACEOF
4145 cat confdefs.h >>conftest.$ac_ext
4146 cat >>conftest.$ac_ext <<_ACEOF
4147 /* end confdefs.h.  */
4148
4149 int
4150 main ()
4151 {
4152 #ifndef __GNUC__
4153        choke me
4154 #endif
4155
4156   ;
4157   return 0;
4158 }
4159 _ACEOF
4160 rm -f conftest.$ac_objext
4161 if { (ac_try="$ac_compile"
4162 case "(($ac_try" in
4163   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4164   *) ac_try_echo=$ac_try;;
4165 esac
4166 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4167   (eval "$ac_compile") 2>conftest.er1
4168   ac_status=$?
4169   grep -v '^ *+' conftest.er1 >conftest.err
4170   rm -f conftest.er1
4171   cat conftest.err >&5
4172   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4173   (exit $ac_status); } && {
4174          test -z "$ac_cxx_werror_flag" ||
4175          test ! -s conftest.err
4176        } && test -s conftest.$ac_objext; then
4177   ac_compiler_gnu=yes
4178 else
4179   echo "$as_me: failed program was:" >&5
4180 sed 's/^/| /' conftest.$ac_ext >&5
4181
4182         ac_compiler_gnu=no
4183 fi
4184
4185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4186 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4187
4188 fi
4189 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
4190 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
4191 GXX=`test $ac_compiler_gnu = yes && echo yes`
4192 ac_test_CXXFLAGS=${CXXFLAGS+set}
4193 ac_save_CXXFLAGS=$CXXFLAGS
4194 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
4195 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
4196 if test "${ac_cv_prog_cxx_g+set}" = set; then
4197   echo $ECHO_N "(cached) $ECHO_C" >&6
4198 else
4199   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4200    ac_cxx_werror_flag=yes
4201    ac_cv_prog_cxx_g=no
4202    CXXFLAGS="-g"
4203    cat >conftest.$ac_ext <<_ACEOF
4204 /* confdefs.h.  */
4205 _ACEOF
4206 cat confdefs.h >>conftest.$ac_ext
4207 cat >>conftest.$ac_ext <<_ACEOF
4208 /* end confdefs.h.  */
4209
4210 int
4211 main ()
4212 {
4213
4214   ;
4215   return 0;
4216 }
4217 _ACEOF
4218 rm -f conftest.$ac_objext
4219 if { (ac_try="$ac_compile"
4220 case "(($ac_try" in
4221   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4222   *) ac_try_echo=$ac_try;;
4223 esac
4224 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4225   (eval "$ac_compile") 2>conftest.er1
4226   ac_status=$?
4227   grep -v '^ *+' conftest.er1 >conftest.err
4228   rm -f conftest.er1
4229   cat conftest.err >&5
4230   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4231   (exit $ac_status); } && {
4232          test -z "$ac_cxx_werror_flag" ||
4233          test ! -s conftest.err
4234        } && test -s conftest.$ac_objext; then
4235   ac_cv_prog_cxx_g=yes
4236 else
4237   echo "$as_me: failed program was:" >&5
4238 sed 's/^/| /' conftest.$ac_ext >&5
4239
4240         CXXFLAGS=""
4241       cat >conftest.$ac_ext <<_ACEOF
4242 /* confdefs.h.  */
4243 _ACEOF
4244 cat confdefs.h >>conftest.$ac_ext
4245 cat >>conftest.$ac_ext <<_ACEOF
4246 /* end confdefs.h.  */
4247
4248 int
4249 main ()
4250 {
4251
4252   ;
4253   return 0;
4254 }
4255 _ACEOF
4256 rm -f conftest.$ac_objext
4257 if { (ac_try="$ac_compile"
4258 case "(($ac_try" in
4259   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4260   *) ac_try_echo=$ac_try;;
4261 esac
4262 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4263   (eval "$ac_compile") 2>conftest.er1
4264   ac_status=$?
4265   grep -v '^ *+' conftest.er1 >conftest.err
4266   rm -f conftest.er1
4267   cat conftest.err >&5
4268   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4269   (exit $ac_status); } && {
4270          test -z "$ac_cxx_werror_flag" ||
4271          test ! -s conftest.err
4272        } && test -s conftest.$ac_objext; then
4273   :
4274 else
4275   echo "$as_me: failed program was:" >&5
4276 sed 's/^/| /' conftest.$ac_ext >&5
4277
4278         ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4279          CXXFLAGS="-g"
4280          cat >conftest.$ac_ext <<_ACEOF
4281 /* confdefs.h.  */
4282 _ACEOF
4283 cat confdefs.h >>conftest.$ac_ext
4284 cat >>conftest.$ac_ext <<_ACEOF
4285 /* end confdefs.h.  */
4286
4287 int
4288 main ()
4289 {
4290
4291   ;
4292   return 0;
4293 }
4294 _ACEOF
4295 rm -f conftest.$ac_objext
4296 if { (ac_try="$ac_compile"
4297 case "(($ac_try" in
4298   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4299   *) ac_try_echo=$ac_try;;
4300 esac
4301 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4302   (eval "$ac_compile") 2>conftest.er1
4303   ac_status=$?
4304   grep -v '^ *+' conftest.er1 >conftest.err
4305   rm -f conftest.er1
4306   cat conftest.err >&5
4307   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4308   (exit $ac_status); } && {
4309          test -z "$ac_cxx_werror_flag" ||
4310          test ! -s conftest.err
4311        } && test -s conftest.$ac_objext; then
4312   ac_cv_prog_cxx_g=yes
4313 else
4314   echo "$as_me: failed program was:" >&5
4315 sed 's/^/| /' conftest.$ac_ext >&5
4316
4317
4318 fi
4319
4320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4321 fi
4322
4323 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4324 fi
4325
4326 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4327    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4328 fi
4329 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
4330 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
4331 if test "$ac_test_CXXFLAGS" = set; then
4332   CXXFLAGS=$ac_save_CXXFLAGS
4333 elif test $ac_cv_prog_cxx_g = yes; then
4334   if test "$GXX" = yes; then
4335     CXXFLAGS="-g -O2"
4336   else
4337     CXXFLAGS="-g"
4338   fi
4339 else
4340   if test "$GXX" = yes; then
4341     CXXFLAGS="-O2"
4342   else
4343     CXXFLAGS=
4344   fi
4345 fi
4346 ac_ext=c
4347 ac_cpp='$CPP $CPPFLAGS'
4348 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4349 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4350 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4351
4352 # Was a --with-binutils option given?
4353 if test -n "$path_binutils"; then
4354     # Make absolute; ensure a single trailing slash.
4355     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4356     CC="$CC -B$path_binutils"
4357 fi
4358 AS=`$CC -print-prog-name=as`
4359 LD=`$CC -print-prog-name=ld`
4360 AR=`$CC -print-prog-name=ar`
4361
4362 OBJDUMP=`$CC -print-prog-name=objdump`
4363
4364
4365 # ranlib has to be treated a bit differently since it might not exist at all.
4366 ac_ranlib=`$CC -print-prog-name=ranlib`
4367 if test "x$ac_ranlib" = xranlib; then
4368 # This extra check has to happen since gcc simply echos the parameter in
4369 # case it cannot find the value in its own directories.
4370 if test -n "$ac_tool_prefix"; then
4371   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4372 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4373 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4374 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4375 if test "${ac_cv_prog_RANLIB+set}" = set; then
4376   echo $ECHO_N "(cached) $ECHO_C" >&6
4377 else
4378   if test -n "$RANLIB"; then
4379   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4380 else
4381 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4382 for as_dir in $PATH
4383 do
4384   IFS=$as_save_IFS
4385   test -z "$as_dir" && as_dir=.
4386   for ac_exec_ext in '' $ac_executable_extensions; do
4387   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4388     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4389     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4390     break 2
4391   fi
4392 done
4393 done
4394 IFS=$as_save_IFS
4395
4396 fi
4397 fi
4398 RANLIB=$ac_cv_prog_RANLIB
4399 if test -n "$RANLIB"; then
4400   { echo "$as_me:$LINENO: result: $RANLIB" >&5
4401 echo "${ECHO_T}$RANLIB" >&6; }
4402 else
4403   { echo "$as_me:$LINENO: result: no" >&5
4404 echo "${ECHO_T}no" >&6; }
4405 fi
4406
4407
4408 fi
4409 if test -z "$ac_cv_prog_RANLIB"; then
4410   ac_ct_RANLIB=$RANLIB
4411   # Extract the first word of "ranlib", so it can be a program name with args.
4412 set dummy ranlib; ac_word=$2
4413 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4414 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4415 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
4416   echo $ECHO_N "(cached) $ECHO_C" >&6
4417 else
4418   if test -n "$ac_ct_RANLIB"; then
4419   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4420 else
4421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4422 for as_dir in $PATH
4423 do
4424   IFS=$as_save_IFS
4425   test -z "$as_dir" && as_dir=.
4426   for ac_exec_ext in '' $ac_executable_extensions; do
4427   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4428     ac_cv_prog_ac_ct_RANLIB="ranlib"
4429     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4430     break 2
4431   fi
4432 done
4433 done
4434 IFS=$as_save_IFS
4435
4436 fi
4437 fi
4438 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4439 if test -n "$ac_ct_RANLIB"; then
4440   { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
4441 echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
4442 else
4443   { echo "$as_me:$LINENO: result: no" >&5
4444 echo "${ECHO_T}no" >&6; }
4445 fi
4446
4447   if test "x$ac_ct_RANLIB" = x; then
4448     RANLIB=":"
4449   else
4450     case $cross_compiling:$ac_tool_warned in
4451 yes:)
4452 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
4453 whose name does not start with the host triplet.  If you think this
4454 configuration is useful to you, please write to autoconf@gnu.org." >&5
4455 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
4456 whose name does not start with the host triplet.  If you think this
4457 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
4458 ac_tool_warned=yes ;;
4459 esac
4460     RANLIB=$ac_ct_RANLIB
4461   fi
4462 else
4463   RANLIB="$ac_cv_prog_RANLIB"
4464 fi
4465
4466 else
4467   RANLIB=$ac_ranlib
4468 fi
4469
4470
4471 # Determine whether we are using GNU binutils.
4472 { echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
4473 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6; }
4474 if test "${libc_cv_prog_as_gnu+set}" = set; then
4475   echo $ECHO_N "(cached) $ECHO_C" >&6
4476 else
4477   # Most GNU programs take a -v and spit out some text including
4478 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
4479 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4480   libc_cv_prog_as_gnu=yes
4481 else
4482   libc_cv_prog_as_gnu=no
4483 fi
4484 rm -fr contest*
4485 fi
4486 { echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
4487 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6; }
4488 rm -f a.out
4489 gnu_as=$libc_cv_prog_as_gnu
4490
4491 { echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
4492 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6; }
4493 if test "${libc_cv_prog_ld_gnu+set}" = set; then
4494   echo $ECHO_N "(cached) $ECHO_C" >&6
4495 else
4496   # Most GNU programs take a -v and spit out some text including
4497 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
4498 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4499   libc_cv_prog_ld_gnu=yes
4500 else
4501   libc_cv_prog_ld_gnu=no
4502 fi
4503 rm -fr contest*
4504 fi
4505 { echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
4506 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6; }
4507 gnu_ld=$libc_cv_prog_ld_gnu
4508
4509
4510 # Accept binutils 2.13 or newer.
4511 for ac_prog in $AS
4512 do
4513   # Extract the first word of "$ac_prog", so it can be a program name with args.
4514 set dummy $ac_prog; ac_word=$2
4515 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4516 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4517 if test "${ac_cv_prog_AS+set}" = set; then
4518   echo $ECHO_N "(cached) $ECHO_C" >&6
4519 else
4520   if test -n "$AS"; then
4521   ac_cv_prog_AS="$AS" # Let the user override the test.
4522 else
4523 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4524 for as_dir in $PATH
4525 do
4526   IFS=$as_save_IFS
4527   test -z "$as_dir" && as_dir=.
4528   for ac_exec_ext in '' $ac_executable_extensions; do
4529   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4530     ac_cv_prog_AS="$ac_prog"
4531     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4532     break 2
4533   fi
4534 done
4535 done
4536 IFS=$as_save_IFS
4537
4538 fi
4539 fi
4540 AS=$ac_cv_prog_AS
4541 if test -n "$AS"; then
4542   { echo "$as_me:$LINENO: result: $AS" >&5
4543 echo "${ECHO_T}$AS" >&6; }
4544 else
4545   { echo "$as_me:$LINENO: result: no" >&5
4546 echo "${ECHO_T}no" >&6; }
4547 fi
4548
4549
4550   test -n "$AS" && break
4551 done
4552
4553 if test -z "$AS"; then
4554   ac_verc_fail=yes
4555 else
4556   # Found it, now check the version.
4557   { echo "$as_me:$LINENO: checking version of $AS" >&5
4558 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6; }
4559   ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4560   case $ac_prog_version in
4561     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4562     2.1[3-9]*)
4563        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4564     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4565
4566   esac
4567   { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4568 echo "${ECHO_T}$ac_prog_version" >&6; }
4569 fi
4570 if test $ac_verc_fail = yes; then
4571   AS=: critic_missing="$critic_missing as"
4572 fi
4573
4574 for ac_prog in $LD
4575 do
4576   # Extract the first word of "$ac_prog", so it can be a program name with args.
4577 set dummy $ac_prog; ac_word=$2
4578 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4579 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4580 if test "${ac_cv_prog_LD+set}" = set; then
4581   echo $ECHO_N "(cached) $ECHO_C" >&6
4582 else
4583   if test -n "$LD"; then
4584   ac_cv_prog_LD="$LD" # Let the user override the test.
4585 else
4586 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4587 for as_dir in $PATH
4588 do
4589   IFS=$as_save_IFS
4590   test -z "$as_dir" && as_dir=.
4591   for ac_exec_ext in '' $ac_executable_extensions; do
4592   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4593     ac_cv_prog_LD="$ac_prog"
4594     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4595     break 2
4596   fi
4597 done
4598 done
4599 IFS=$as_save_IFS
4600
4601 fi
4602 fi
4603 LD=$ac_cv_prog_LD
4604 if test -n "$LD"; then
4605   { echo "$as_me:$LINENO: result: $LD" >&5
4606 echo "${ECHO_T}$LD" >&6; }
4607 else
4608   { echo "$as_me:$LINENO: result: no" >&5
4609 echo "${ECHO_T}no" >&6; }
4610 fi
4611
4612
4613   test -n "$LD" && break
4614 done
4615
4616 if test -z "$LD"; then
4617   ac_verc_fail=yes
4618 else
4619   # Found it, now check the version.
4620   { echo "$as_me:$LINENO: checking version of $LD" >&5
4621 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6; }
4622   ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4623   case $ac_prog_version in
4624     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4625     2.1[3-9]*)
4626        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4627     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4628
4629   esac
4630   { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4631 echo "${ECHO_T}$ac_prog_version" >&6; }
4632 fi
4633 if test $ac_verc_fail = yes; then
4634   LD=: critic_missing="$critic_missing ld"
4635 fi
4636
4637
4638 # We need the physical current working directory.  We cannot use the
4639 # "pwd -P" shell builtin since that's not portable.  Instead we try to
4640 # find a pwd binary.  Note that assigning to the PWD environment
4641 # variable might have some interesting side effects, so we don't do
4642 # that.
4643 # Extract the first word of "pwd", so it can be a program name with args.
4644 set dummy pwd; ac_word=$2
4645 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4646 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4647 if test "${ac_cv_path_PWD_P+set}" = set; then
4648   echo $ECHO_N "(cached) $ECHO_C" >&6
4649 else
4650   case $PWD_P in
4651   [\\/]* | ?:[\\/]*)
4652   ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4653   ;;
4654   *)
4655   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4656 for as_dir in $PATH
4657 do
4658   IFS=$as_save_IFS
4659   test -z "$as_dir" && as_dir=.
4660   for ac_exec_ext in '' $ac_executable_extensions; do
4661   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4662     ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4663     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4664     break 2
4665   fi
4666 done
4667 done
4668 IFS=$as_save_IFS
4669
4670   test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4671   ;;
4672 esac
4673 fi
4674 PWD_P=$ac_cv_path_PWD_P
4675 if test -n "$PWD_P"; then
4676   { echo "$as_me:$LINENO: result: $PWD_P" >&5
4677 echo "${ECHO_T}$PWD_P" >&6; }
4678 else
4679   { echo "$as_me:$LINENO: result: no" >&5
4680 echo "${ECHO_T}no" >&6; }
4681 fi
4682
4683
4684 if test "$PWD_P" = no; then
4685   { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4686 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4687    { (exit 1); exit 1; }; }
4688 fi
4689
4690 # These programs are version sensitive.
4691
4692 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4693 do
4694   # Extract the first word of "$ac_prog", so it can be a program name with args.
4695 set dummy $ac_prog; ac_word=$2
4696 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4697 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4698 if test "${ac_cv_prog_CC+set}" = set; then
4699   echo $ECHO_N "(cached) $ECHO_C" >&6
4700 else
4701   if test -n "$CC"; then
4702   ac_cv_prog_CC="$CC" # Let the user override the test.
4703 else
4704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4705 for as_dir in $PATH
4706 do
4707   IFS=$as_save_IFS
4708   test -z "$as_dir" && as_dir=.
4709   for ac_exec_ext in '' $ac_executable_extensions; do
4710   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4711     ac_cv_prog_CC="$ac_prog"
4712     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4713     break 2
4714   fi
4715 done
4716 done
4717 IFS=$as_save_IFS
4718
4719 fi
4720 fi
4721 CC=$ac_cv_prog_CC
4722 if test -n "$CC"; then
4723   { echo "$as_me:$LINENO: result: $CC" >&5
4724 echo "${ECHO_T}$CC" >&6; }
4725 else
4726   { echo "$as_me:$LINENO: result: no" >&5
4727 echo "${ECHO_T}no" >&6; }
4728 fi
4729
4730
4731   test -n "$CC" && break
4732 done
4733
4734 if test -z "$CC"; then
4735   ac_verc_fail=yes
4736 else
4737   # Found it, now check the version.
4738   { echo "$as_me:$LINENO: checking version of $CC" >&5
4739 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6; }
4740   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4741   case $ac_prog_version in
4742     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4743     3.4* | 4.[0-9]* )
4744        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4745     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4746
4747   esac
4748   { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4749 echo "${ECHO_T}$ac_prog_version" >&6; }
4750 fi
4751 if test $ac_verc_fail = yes; then
4752   critic_missing="$critic_missing gcc"
4753 fi
4754
4755 for ac_prog in gnumake gmake make
4756 do
4757   # Extract the first word of "$ac_prog", so it can be a program name with args.
4758 set dummy $ac_prog; ac_word=$2
4759 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4760 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4761 if test "${ac_cv_prog_MAKE+set}" = set; then
4762   echo $ECHO_N "(cached) $ECHO_C" >&6
4763 else
4764   if test -n "$MAKE"; then
4765   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4766 else
4767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4768 for as_dir in $PATH
4769 do
4770   IFS=$as_save_IFS
4771   test -z "$as_dir" && as_dir=.
4772   for ac_exec_ext in '' $ac_executable_extensions; do
4773   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4774     ac_cv_prog_MAKE="$ac_prog"
4775     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4776     break 2
4777   fi
4778 done
4779 done
4780 IFS=$as_save_IFS
4781
4782 fi
4783 fi
4784 MAKE=$ac_cv_prog_MAKE
4785 if test -n "$MAKE"; then
4786   { echo "$as_me:$LINENO: result: $MAKE" >&5
4787 echo "${ECHO_T}$MAKE" >&6; }
4788 else
4789   { echo "$as_me:$LINENO: result: no" >&5
4790 echo "${ECHO_T}no" >&6; }
4791 fi
4792
4793
4794   test -n "$MAKE" && break
4795 done
4796
4797 if test -z "$MAKE"; then
4798   ac_verc_fail=yes
4799 else
4800   # Found it, now check the version.
4801   { echo "$as_me:$LINENO: checking version of $MAKE" >&5
4802 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6; }
4803   ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4804   case $ac_prog_version in
4805     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4806     3.79* | 3.[89]*)
4807        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4808     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4809
4810   esac
4811   { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4812 echo "${ECHO_T}$ac_prog_version" >&6; }
4813 fi
4814 if test $ac_verc_fail = yes; then
4815   critic_missing="$critic_missing make"
4816 fi
4817
4818
4819 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4820 do
4821   # Extract the first word of "$ac_prog", so it can be a program name with args.
4822 set dummy $ac_prog; ac_word=$2
4823 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4824 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4825 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4826   echo $ECHO_N "(cached) $ECHO_C" >&6
4827 else
4828   if test -n "$MSGFMT"; then
4829   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4830 else
4831 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4832 for as_dir in $PATH
4833 do
4834   IFS=$as_save_IFS
4835   test -z "$as_dir" && as_dir=.
4836   for ac_exec_ext in '' $ac_executable_extensions; do
4837   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4838     ac_cv_prog_MSGFMT="$ac_prog"
4839     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4840     break 2
4841   fi
4842 done
4843 done
4844 IFS=$as_save_IFS
4845
4846 fi
4847 fi
4848 MSGFMT=$ac_cv_prog_MSGFMT
4849 if test -n "$MSGFMT"; then
4850   { echo "$as_me:$LINENO: result: $MSGFMT" >&5
4851 echo "${ECHO_T}$MSGFMT" >&6; }
4852 else
4853   { echo "$as_me:$LINENO: result: no" >&5
4854 echo "${ECHO_T}no" >&6; }
4855 fi
4856
4857
4858   test -n "$MSGFMT" && break
4859 done
4860
4861 if test -z "$MSGFMT"; then
4862   ac_verc_fail=yes
4863 else
4864   # Found it, now check the version.
4865   { echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4866 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6; }
4867   ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4868   case $ac_prog_version in
4869     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4870     0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4871        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4872     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4873
4874   esac
4875   { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4876 echo "${ECHO_T}$ac_prog_version" >&6; }
4877 fi
4878 if test $ac_verc_fail = yes; then
4879   MSGFMT=: aux_missing="$aux_missing msgfmt"
4880 fi
4881
4882 for ac_prog in makeinfo
4883 do
4884   # Extract the first word of "$ac_prog", so it can be a program name with args.
4885 set dummy $ac_prog; ac_word=$2
4886 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4887 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4888 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4889   echo $ECHO_N "(cached) $ECHO_C" >&6
4890 else
4891   if test -n "$MAKEINFO"; then
4892   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4893 else
4894 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4895 for as_dir in $PATH
4896 do
4897   IFS=$as_save_IFS
4898   test -z "$as_dir" && as_dir=.
4899   for ac_exec_ext in '' $ac_executable_extensions; do
4900   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4901     ac_cv_prog_MAKEINFO="$ac_prog"
4902     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4903     break 2
4904   fi
4905 done
4906 done
4907 IFS=$as_save_IFS
4908
4909 fi
4910 fi
4911 MAKEINFO=$ac_cv_prog_MAKEINFO
4912 if test -n "$MAKEINFO"; then
4913   { echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4914 echo "${ECHO_T}$MAKEINFO" >&6; }
4915 else
4916   { echo "$as_me:$LINENO: result: no" >&5
4917 echo "${ECHO_T}no" >&6; }
4918 fi
4919
4920
4921   test -n "$MAKEINFO" && break
4922 done
4923
4924 if test -z "$MAKEINFO"; then
4925   ac_verc_fail=yes
4926 else
4927   # Found it, now check the version.
4928   { echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4929 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6; }
4930   ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4931   case $ac_prog_version in
4932     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4933     4.*)
4934        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4935     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4936
4937   esac
4938   { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4939 echo "${ECHO_T}$ac_prog_version" >&6; }
4940 fi
4941 if test $ac_verc_fail = yes; then
4942   MAKEINFO=: aux_missing="$aux_missing makeinfo"
4943 fi
4944
4945 for ac_prog in sed
4946 do
4947   # Extract the first word of "$ac_prog", so it can be a program name with args.
4948 set dummy $ac_prog; ac_word=$2
4949 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4950 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4951 if test "${ac_cv_prog_SED+set}" = set; then
4952   echo $ECHO_N "(cached) $ECHO_C" >&6
4953 else
4954   if test -n "$SED"; then
4955   ac_cv_prog_SED="$SED" # Let the user override the test.
4956 else
4957 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4958 for as_dir in $PATH
4959 do
4960   IFS=$as_save_IFS
4961   test -z "$as_dir" && as_dir=.
4962   for ac_exec_ext in '' $ac_executable_extensions; do
4963   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4964     ac_cv_prog_SED="$ac_prog"
4965     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4966     break 2
4967   fi
4968 done
4969 done
4970 IFS=$as_save_IFS
4971
4972 fi
4973 fi
4974 SED=$ac_cv_prog_SED
4975 if test -n "$SED"; then
4976   { echo "$as_me:$LINENO: result: $SED" >&5
4977 echo "${ECHO_T}$SED" >&6; }
4978 else
4979   { echo "$as_me:$LINENO: result: no" >&5
4980 echo "${ECHO_T}no" >&6; }
4981 fi
4982
4983
4984   test -n "$SED" && break
4985 done
4986
4987 if test -z "$SED"; then
4988   ac_verc_fail=yes
4989 else
4990   # Found it, now check the version.
4991   { echo "$as_me:$LINENO: checking version of $SED" >&5
4992 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6; }
4993   ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4994   case $ac_prog_version in
4995     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4996     3.0[2-9]*|3.[1-9]*|[4-9]*)
4997        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4998     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4999
5000   esac
5001   { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5002 echo "${ECHO_T}$ac_prog_version" >&6; }
5003 fi
5004 if test $ac_verc_fail = yes; then
5005   SED=: aux_missing="$aux_missing sed"
5006 fi
5007
5008
5009 for ac_prog in autoconf
5010 do
5011   # Extract the first word of "$ac_prog", so it can be a program name with args.
5012 set dummy $ac_prog; ac_word=$2
5013 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5014 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5015 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
5016   echo $ECHO_N "(cached) $ECHO_C" >&6
5017 else
5018   if test -n "$AUTOCONF"; then
5019   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5020 else
5021 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5022 for as_dir in $PATH
5023 do
5024   IFS=$as_save_IFS
5025   test -z "$as_dir" && as_dir=.
5026   for ac_exec_ext in '' $ac_executable_extensions; do
5027   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5028     ac_cv_prog_AUTOCONF="$ac_prog"
5029     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5030     break 2
5031   fi
5032 done
5033 done
5034 IFS=$as_save_IFS
5035
5036 fi
5037 fi
5038 AUTOCONF=$ac_cv_prog_AUTOCONF
5039 if test -n "$AUTOCONF"; then
5040   { echo "$as_me:$LINENO: result: $AUTOCONF" >&5
5041 echo "${ECHO_T}$AUTOCONF" >&6; }
5042 else
5043   { echo "$as_me:$LINENO: result: no" >&5
5044 echo "${ECHO_T}no" >&6; }
5045 fi
5046
5047
5048   test -n "$AUTOCONF" && break
5049 done
5050 test -n "$AUTOCONF" || AUTOCONF="no"
5051
5052 case "x$AUTOCONF" in
5053 xno|x|x:) AUTOCONF=no ;;
5054 *)
5055   { echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5056 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6; }
5057 if test "${libc_cv_autoconf_works+set}" = set; then
5058   echo $ECHO_N "(cached) $ECHO_C" >&6
5059 else
5060     if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5061     libc_cv_autoconf_works=yes
5062   else
5063     libc_cv_autoconf_works=no
5064   fi
5065 fi
5066 { echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
5067 echo "${ECHO_T}$libc_cv_autoconf_works" >&6; }
5068   test $libc_cv_autoconf_works = yes || AUTOCONF=no
5069   ;;
5070 esac
5071 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
5072   # If --without-cvs they probably won't change configure.in, so no complaints.
5073   aux_missing="$aux_missing autoconf"
5074 fi
5075
5076 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
5077 *** These critical programs are missing or too old:$critic_missing
5078 *** Check the INSTALL file for required versions." >&5
5079 echo "$as_me: error:
5080 *** These critical programs are missing or too old:$critic_missing
5081 *** Check the INSTALL file for required versions." >&2;}
5082    { (exit 1); exit 1; }; }
5083
5084 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
5085 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5086 *** some features will be disabled.
5087 *** Check the INSTALL file for required versions." >&5
5088 echo "$as_me: WARNING:
5089 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5090 *** some features will be disabled.
5091 *** Check the INSTALL file for required versions." >&2;}
5092
5093 # if using special system headers, find out the compiler's sekrit
5094 # header directory and add that to the list.  NOTE: Only does the right
5095 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
5096 if test -n "$sysheaders"; then
5097   SYSINCLUDES=-nostdinc
5098   for d in include include-fixed; do
5099     i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5100     SYSINCLUDES="$SYSINCLUDES -isystem $i"
5101   done
5102   SYSINCLUDES="$SYSINCLUDES \
5103 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5104   if test -n "$CXX"; then
5105     cxxversion=`$CXX -dumpversion 2>&5` &&
5106     cxxmachine=`$CXX -dumpmachine 2>&5` &&
5107     cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
5108     CXX_SYSINCLUDES="-isystem $cxxheaders \
5109 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5110   fi
5111 fi
5112
5113
5114
5115 # check if ranlib is necessary
5116 { echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
5117 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6; }
5118 if test "${libc_cv_ranlib_necessary+set}" = set; then
5119   echo $ECHO_N "(cached) $ECHO_C" >&6
5120 else
5121   cat > conftest.c <<EOF
5122 int a;
5123 char b;
5124 void c(void) {}
5125 EOF
5126 $CC $CFLAGS $CPPFLAGS -c conftest.c
5127 $AR cr conftest.a conftest.o
5128 cp conftest.a conftest2.a
5129 $RANLIB conftest.a
5130 if cmp -s conftest.a conftest2.a; then
5131   libc_cv_ranlib_necessary=no
5132 else
5133   libc_cv_ranlib_necessary=yes
5134 fi
5135 rm -rf conftest*
5136 fi
5137 { echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
5138 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6; }
5139 if test "$libc_cv_ranlib_necessary" = no; then
5140  RANLIB=:
5141 fi
5142
5143 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5144 # since this would lead to problems installing/building glibc.
5145 # LD_LIBRARY_PATH contains the current directory if one of the following
5146 # is true:
5147 # - one of the terminals (":" and ";") is the first or last sign
5148 # - two terminals occur directly after each other
5149 # - the path contains an element with a dot in it
5150 { echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
5151 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6; }
5152 case ${LD_LIBRARY_PATH} in
5153   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5154     ld_library_path_setting="contains current directory"
5155     ;;
5156   *)
5157     ld_library_path_setting="ok"
5158     ;;
5159 esac
5160 { echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
5161 echo "${ECHO_T}$ld_library_path_setting" >&6; }
5162 if test "$ld_library_path_setting" != "ok"; then
5163 { { echo "$as_me:$LINENO: error:
5164 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5165 *** building glibc. Please change the environment variable
5166 *** and run configure again." >&5
5167 echo "$as_me: error:
5168 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5169 *** building glibc. Please change the environment variable
5170 *** and run configure again." >&2;}
5171    { (exit 1); exit 1; }; }
5172 fi
5173
5174 { echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
5175 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6; }
5176 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
5177   echo $ECHO_N "(cached) $ECHO_C" >&6
5178 else
5179   if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5180   libc_cv_gcc_static_libgcc=
5181 else
5182   libc_cv_gcc_static_libgcc=-static-libgcc
5183 fi
5184 fi
5185 { echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
5186 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6; }
5187
5188
5189 # Extract the first word of "bash", so it can be a program name with args.
5190 set dummy bash; ac_word=$2
5191 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5192 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5193 if test "${ac_cv_path_BASH_SHELL+set}" = set; then
5194   echo $ECHO_N "(cached) $ECHO_C" >&6
5195 else
5196   case $BASH_SHELL in
5197   [\\/]* | ?:[\\/]*)
5198   ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5199   ;;
5200   *)
5201   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5202 for as_dir in $PATH
5203 do
5204   IFS=$as_save_IFS
5205   test -z "$as_dir" && as_dir=.
5206   for ac_exec_ext in '' $ac_executable_extensions; do
5207   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5208     ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5209     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5210     break 2
5211   fi
5212 done
5213 done
5214 IFS=$as_save_IFS
5215
5216   test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5217   ;;
5218 esac
5219 fi
5220 BASH_SHELL=$ac_cv_path_BASH_SHELL
5221 if test -n "$BASH_SHELL"; then
5222   { echo "$as_me:$LINENO: result: $BASH_SHELL" >&5
5223 echo "${ECHO_T}$BASH_SHELL" >&6; }
5224 else
5225   { echo "$as_me:$LINENO: result: no" >&5
5226 echo "${ECHO_T}no" >&6; }
5227 fi
5228
5229
5230 if test "$BASH_SHELL" != no &&
5231    $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5232              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5233   libc_cv_have_bash2=yes
5234 else
5235   libc_cv_have_bash2=no
5236 fi
5237
5238
5239 if test "$BASH_SHELL" = no; then
5240   # Extract the first word of "ksh", so it can be a program name with args.
5241 set dummy ksh; ac_word=$2
5242 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5243 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5244 if test "${ac_cv_path_KSH+set}" = set; then
5245   echo $ECHO_N "(cached) $ECHO_C" >&6
5246 else
5247   case $KSH in
5248   [\\/]* | ?:[\\/]*)
5249   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5250   ;;
5251   *)
5252   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5253 for as_dir in $PATH
5254 do
5255   IFS=$as_save_IFS
5256   test -z "$as_dir" && as_dir=.
5257   for ac_exec_ext in '' $ac_executable_extensions; do
5258   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5259     ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5260     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5261     break 2
5262   fi
5263 done
5264 done
5265 IFS=$as_save_IFS
5266
5267   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5268   ;;
5269 esac
5270 fi
5271 KSH=$ac_cv_path_KSH
5272 if test -n "$KSH"; then
5273   { echo "$as_me:$LINENO: result: $KSH" >&5
5274 echo "${ECHO_T}$KSH" >&6; }
5275 else
5276   { echo "$as_me:$LINENO: result: no" >&5
5277 echo "${ECHO_T}no" >&6; }
5278 fi
5279
5280
5281   if test "$KSH" = no; then
5282     libc_cv_have_ksh=no
5283   else
5284     libc_cv_have_ksh=yes
5285   fi
5286 else
5287   KSH="$BASH_SHELL"
5288
5289   libc_cv_have_ksh=yes
5290 fi
5291
5292
5293 for ac_prog in gawk mawk nawk awk
5294 do
5295   # Extract the first word of "$ac_prog", so it can be a program name with args.
5296 set dummy $ac_prog; ac_word=$2
5297 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5298 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5299 if test "${ac_cv_prog_AWK+set}" = set; then
5300   echo $ECHO_N "(cached) $ECHO_C" >&6
5301 else
5302   if test -n "$AWK"; then
5303   ac_cv_prog_AWK="$AWK" # Let the user override the test.
5304 else
5305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5306 for as_dir in $PATH
5307 do
5308   IFS=$as_save_IFS
5309   test -z "$as_dir" && as_dir=.
5310   for ac_exec_ext in '' $ac_executable_extensions; do
5311   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5312     ac_cv_prog_AWK="$ac_prog"
5313     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5314     break 2
5315   fi
5316 done
5317 done
5318 IFS=$as_save_IFS
5319
5320 fi
5321 fi
5322 AWK=$ac_cv_prog_AWK
5323 if test -n "$AWK"; then
5324   { echo "$as_me:$LINENO: result: $AWK" >&5
5325 echo "${ECHO_T}$AWK" >&6; }
5326 else
5327   { echo "$as_me:$LINENO: result: no" >&5
5328 echo "${ECHO_T}no" >&6; }
5329 fi
5330
5331
5332   test -n "$AWK" && break
5333 done
5334
5335 # Extract the first word of "perl", so it can be a program name with args.
5336 set dummy perl; ac_word=$2
5337 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5338 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5339 if test "${ac_cv_path_PERL+set}" = set; then
5340   echo $ECHO_N "(cached) $ECHO_C" >&6
5341 else
5342   case $PERL in
5343   [\\/]* | ?:[\\/]*)
5344   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5345   ;;
5346   *)
5347   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5348 for as_dir in $PATH
5349 do
5350   IFS=$as_save_IFS
5351   test -z "$as_dir" && as_dir=.
5352   for ac_exec_ext in '' $ac_executable_extensions; do
5353   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5354     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5355     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5356     break 2
5357   fi
5358 done
5359 done
5360 IFS=$as_save_IFS
5361
5362   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5363   ;;
5364 esac
5365 fi
5366 PERL=$ac_cv_path_PERL
5367 if test -n "$PERL"; then
5368   { echo "$as_me:$LINENO: result: $PERL" >&5
5369 echo "${ECHO_T}$PERL" >&6; }
5370 else
5371   { echo "$as_me:$LINENO: result: no" >&5
5372 echo "${ECHO_T}no" >&6; }
5373 fi
5374
5375
5376 if test "$PERL" != no &&
5377    (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5378   PERL=no
5379 fi
5380 # Extract the first word of "install-info", so it can be a program name with args.
5381 set dummy install-info; ac_word=$2
5382 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5383 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5384 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
5385   echo $ECHO_N "(cached) $ECHO_C" >&6
5386 else
5387   case $INSTALL_INFO in
5388   [\\/]* | ?:[\\/]*)
5389   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5390   ;;
5391   *)
5392   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5393 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5394 for as_dir in $as_dummy
5395 do
5396   IFS=$as_save_IFS
5397   test -z "$as_dir" && as_dir=.
5398   for ac_exec_ext in '' $ac_executable_extensions; do
5399   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5400     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5401     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5402     break 2
5403   fi
5404 done
5405 done
5406 IFS=$as_save_IFS
5407
5408   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5409   ;;
5410 esac
5411 fi
5412 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5413 if test -n "$INSTALL_INFO"; then
5414   { echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
5415 echo "${ECHO_T}$INSTALL_INFO" >&6; }
5416 else
5417   { echo "$as_me:$LINENO: result: no" >&5
5418 echo "${ECHO_T}no" >&6; }
5419 fi
5420
5421
5422 # Extract the first word of "bison", so it can be a program name with args.
5423 set dummy bison; ac_word=$2
5424 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5425 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5426 if test "${ac_cv_path_BISON+set}" = set; then
5427   echo $ECHO_N "(cached) $ECHO_C" >&6
5428 else
5429   case $BISON in
5430   [\\/]* | ?:[\\/]*)
5431   ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5432   ;;
5433   *)
5434   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5435 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5436 for as_dir in $as_dummy
5437 do
5438   IFS=$as_save_IFS
5439   test -z "$as_dir" && as_dir=.
5440   for ac_exec_ext in '' $ac_executable_extensions; do
5441   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5442     ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5443     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5444     break 2
5445   fi
5446 done
5447 done
5448 IFS=$as_save_IFS
5449
5450   test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5451   ;;
5452 esac
5453 fi
5454 BISON=$ac_cv_path_BISON
5455 if test -n "$BISON"; then
5456   { echo "$as_me:$LINENO: result: $BISON" >&5
5457 echo "${ECHO_T}$BISON" >&6; }
5458 else
5459   { echo "$as_me:$LINENO: result: no" >&5
5460 echo "${ECHO_T}no" >&6; }
5461 fi
5462
5463
5464
5465 { echo "$as_me:$LINENO: checking for signed size_t type" >&5
5466 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6; }
5467 if test "${libc_cv_signed_size_t+set}" = set; then
5468   echo $ECHO_N "(cached) $ECHO_C" >&6
5469 else
5470   echo '#include <stddef.h>
5471 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
5472 if eval "$ac_cpp conftest.c 2>/dev/null" \
5473 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
5474   libc_cv_signed_size_t=no
5475 else
5476   libc_cv_signed_size_t=yes
5477 fi
5478 rm -f conftest*
5479 fi
5480 { echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
5481 echo "${ECHO_T}$libc_cv_signed_size_t" >&6; }
5482 if test $libc_cv_signed_size_t = yes; then
5483     cat >> confdefs.h <<\EOF
5484 #undef __SIZE_TYPE__
5485 #define __SIZE_TYPE__ unsigned
5486 EOF
5487 fi
5488
5489
5490 { echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
5491 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6; }
5492 if test "${libc_cv_friendly_stddef+set}" = set; then
5493   echo $ECHO_N "(cached) $ECHO_C" >&6
5494 else
5495   cat >conftest.$ac_ext <<_ACEOF
5496 /* confdefs.h.  */
5497 _ACEOF
5498 cat confdefs.h >>conftest.$ac_ext
5499 cat >>conftest.$ac_ext <<_ACEOF
5500 /* end confdefs.h.  */
5501 #define __need_size_t
5502 #define __need_wchar_t
5503 #include <stddef.h>
5504 #define __need_NULL
5505 #include <stddef.h>
5506 int
5507 main ()
5508 {
5509 size_t size; wchar_t wchar;
5510 #ifdef offsetof
5511 #error stddef.h ignored __need_*
5512 #endif
5513 if (&size == NULL || &wchar == NULL) abort ();
5514   ;
5515   return 0;
5516 }
5517 _ACEOF
5518 rm -f conftest.$ac_objext
5519 if { (ac_try="$ac_compile"
5520 case "(($ac_try" in
5521   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5522   *) ac_try_echo=$ac_try;;
5523 esac
5524 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5525   (eval "$ac_compile") 2>conftest.er1
5526   ac_status=$?
5527   grep -v '^ *+' conftest.er1 >conftest.err
5528   rm -f conftest.er1
5529   cat conftest.err >&5
5530   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5531   (exit $ac_status); } && {
5532          test -z "$ac_c_werror_flag" ||
5533          test ! -s conftest.err
5534        } && test -s conftest.$ac_objext; then
5535   libc_cv_friendly_stddef=yes
5536 else
5537   echo "$as_me: failed program was:" >&5
5538 sed 's/^/| /' conftest.$ac_ext >&5
5539
5540         libc_cv_friendly_stddef=no
5541 fi
5542
5543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5544 fi
5545 { echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
5546 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6; }
5547 if test $libc_cv_friendly_stddef = yes; then
5548   config_vars="$config_vars
5549 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5550 fi
5551
5552 { echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
5553 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6; }
5554 if test "${libc_cv_need_minus_P+set}" = set; then
5555   echo $ECHO_N "(cached) $ECHO_C" >&6
5556 else
5557   cat > conftest.S <<EOF
5558 #include "confdefs.h"
5559 /* Nothing whatsoever.  */
5560 EOF
5561 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5562   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5563   (eval $ac_try) 2>&5
5564   ac_status=$?
5565   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5566   (exit $ac_status); }; }; then
5567   libc_cv_need_minus_P=no
5568 else
5569   libc_cv_need_minus_P=yes
5570 fi
5571 rm -f conftest*
5572 fi
5573 { echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
5574 echo "${ECHO_T}$libc_cv_need_minus_P" >&6; }
5575 if test $libc_cv_need_minus_P = yes; then
5576   config_vars="$config_vars
5577 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5578 fi
5579
5580 { echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
5581 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6; }
5582 if test "${libc_cv_dot_text+set}" = set; then
5583   echo $ECHO_N "(cached) $ECHO_C" >&6
5584 else
5585   cat > conftest.s <<EOF
5586 .text
5587 EOF
5588 libc_cv_dot_text=
5589 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5590   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5591   (eval $ac_try) 2>&5
5592   ac_status=$?
5593   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5594   (exit $ac_status); }; }; then
5595   libc_cv_dot_text=.text
5596 fi
5597 rm -f conftest*
5598 fi
5599
5600 if test -z "$libc_cv_dot_text"; then
5601   { echo "$as_me:$LINENO: result: no" >&5
5602 echo "${ECHO_T}no" >&6; }
5603 else
5604   { echo "$as_me:$LINENO: result: yes" >&5
5605 echo "${ECHO_T}yes" >&6; }
5606 fi
5607
5608 { echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
5609 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6; }
5610 if test "${libc_cv_asm_global_directive+set}" = set; then
5611   echo $ECHO_N "(cached) $ECHO_C" >&6
5612 else
5613   libc_cv_asm_global_directive=UNKNOWN
5614 for ac_globl in .globl .global .EXPORT; do
5615   cat > conftest.s <<EOF
5616         ${libc_cv_dot_text}
5617         ${ac_globl} foo
5618 foo:
5619 EOF
5620   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5621   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5622   (eval $ac_try) 2>&5
5623   ac_status=$?
5624   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5625   (exit $ac_status); }; }; then
5626     libc_cv_asm_global_directive=${ac_globl}
5627   fi
5628   rm -f conftest*
5629   test $libc_cv_asm_global_directive != UNKNOWN && break
5630 done
5631 fi
5632 { echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5633 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6; }
5634 if test $libc_cv_asm_global_directive = UNKNOWN; then
5635   { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5636 echo "$as_me: error: cannot determine asm global directive" >&2;}
5637    { (exit 1); exit 1; }; }
5638 else
5639   cat >>confdefs.h <<_ACEOF
5640 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5641 _ACEOF
5642
5643 fi
5644
5645 { echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5646 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6; }
5647 if test "${libc_cv_asm_set_directive+set}" = set; then
5648   echo $ECHO_N "(cached) $ECHO_C" >&6
5649 else
5650   cat > conftest.s <<EOF
5651 ${libc_cv_dot_text}
5652 foo:
5653 .set glibc_conftest_frobozz,foo
5654 $libc_cv_asm_global_directive glibc_conftest_frobozz
5655 EOF
5656 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5657 # (but it doesn't work), so we must do a linking check to be sure.
5658 cat > conftest1.c <<\EOF
5659 extern int glibc_conftest_frobozz;
5660 void _start() { glibc_conftest_frobozz = 1; }
5661 EOF
5662 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5663             -nostartfiles -nostdlib \
5664             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5665   libc_cv_asm_set_directive=yes
5666 else
5667   libc_cv_asm_set_directive=no
5668 fi
5669 rm -f conftest*
5670 fi
5671 { echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5672 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6; }
5673 if test $libc_cv_asm_set_directive = yes; then
5674   cat >>confdefs.h <<\_ACEOF
5675 #define HAVE_ASM_SET_DIRECTIVE 1
5676 _ACEOF
5677
5678 fi
5679
5680 { echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5681 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6; }
5682 if test "${libc_cv_asm_type_prefix+set}" = set; then
5683   echo $ECHO_N "(cached) $ECHO_C" >&6
5684 else
5685   libc_cv_asm_type_prefix=no
5686 for ac_try_prefix in '@' '%' '#'; do
5687   cat > conftest.s <<EOF
5688         ${libc_cv_dot_text}
5689         ${libc_cv_asm_global_directive} foo
5690         .type foo, ${ac_try_prefix}object
5691         .size foo, 1
5692 foo:
5693         .byte 1
5694 EOF
5695   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5696   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5697   (eval $ac_try) 2>&5
5698   ac_status=$?
5699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5700   (exit $ac_status); }; }; then
5701     libc_cv_asm_type_prefix=${ac_try_prefix}
5702   fi
5703   rm -f conftest*
5704   test "x$libc_cv_asm_type_prefix" != xno && break
5705 done
5706 fi
5707 { echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5708 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6; }
5709 if test "x$libc_cv_asm_type_prefix" != xno; then
5710   cat >>confdefs.h <<_ACEOF
5711 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5712 _ACEOF
5713
5714 fi
5715
5716 # For the multi-arch option we need support in the assembler.
5717 if test "$multi_arch" = yes; then
5718   if test "x$libc_cv_asm_type_prefix" != xno; then
5719 { echo "$as_me:$LINENO: checking for assembler gnu_indirect_function symbol type support" >&5
5720 echo $ECHO_N "checking for assembler gnu_indirect_function symbol type support... $ECHO_C" >&6; }
5721 if test "${libc_cv_asm_gnu_indirect_function+set}" = set; then
5722   echo $ECHO_N "(cached) $ECHO_C" >&6
5723 else
5724   cat > conftest.s <<EOF
5725 .type foo,%gnu_indirect_function
5726 EOF
5727 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
5728 then
5729   libc_cv_asm_gnu_indirect_function=yes
5730 else
5731   libc_cv_asm_gnu_indirect_function=no
5732 fi
5733 rm -f conftest*
5734 fi
5735 { echo "$as_me:$LINENO: result: $libc_cv_asm_gnu_indirect_function" >&5
5736 echo "${ECHO_T}$libc_cv_asm_gnu_indirect_function" >&6; }
5737   else
5738     libc_cv_asm_gnu_indirect_function=no
5739   fi
5740   if test x"$libc_cv_asm_gnu_indirect_function" != xyes; then
5741     { { echo "$as_me:$LINENO: error: --enable-multi-arch support requires assembler and linker support" >&5
5742 echo "$as_me: error: --enable-multi-arch support requires assembler and linker support" >&2;}
5743    { (exit 1); exit 1; }; }
5744   fi
5745 fi
5746
5747 { echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5748 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6; }
5749 if test "${libc_cv_asm_symver_directive+set}" = set; then
5750   echo $ECHO_N "(cached) $ECHO_C" >&6
5751 else
5752   cat > conftest.s <<EOF
5753 ${libc_cv_dot_text}
5754 _sym:
5755 .symver _sym,sym@VERS
5756 EOF
5757 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5758   libc_cv_asm_symver_directive=yes
5759 else
5760   libc_cv_asm_symver_directive=no
5761 fi
5762 rm -f conftest*
5763 fi
5764 { echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5765 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6; }
5766 { echo "$as_me:$LINENO: checking for ld --version-script" >&5
5767 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6; }
5768 if test "${libc_cv_ld_version_script_option+set}" = set; then
5769   echo $ECHO_N "(cached) $ECHO_C" >&6
5770 else
5771   if test $libc_cv_asm_symver_directive = yes; then
5772   cat > conftest.s <<EOF
5773 ${libc_cv_dot_text}
5774 _sym:
5775 .symver _sym,sym@VERS
5776 EOF
5777   cat > conftest.map <<EOF
5778 VERS_1 {
5779         global: sym;
5780 };
5781
5782 VERS_2 {
5783         global: sym;
5784 } VERS_1;
5785 EOF
5786   if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5787     if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5788                                 -o conftest.so conftest.o
5789                                 -nostartfiles -nostdlib
5790                                 -Wl,--version-script,conftest.map
5791                        1>&5'
5792   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5793   (eval $ac_try) 2>&5
5794   ac_status=$?
5795   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5796   (exit $ac_status); }; };
5797     then
5798       libc_cv_ld_version_script_option=yes
5799     else
5800       libc_cv_ld_version_script_option=no
5801     fi
5802   else
5803     libc_cv_ld_version_script_option=no
5804   fi
5805 else
5806   libc_cv_ld_version_script_option=no
5807 fi
5808 rm -f conftest*
5809 fi
5810 { echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5811 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6; }
5812 if test $shared != no &&
5813    test $libc_cv_asm_symver_directive = yes &&
5814    test $libc_cv_ld_version_script_option = yes &&
5815    test $enable_versioning = yes; then
5816   VERSIONING=yes
5817   cat >>confdefs.h <<\_ACEOF
5818 #define DO_VERSIONING 1
5819 _ACEOF
5820
5821 else
5822   VERSIONING=no
5823 fi
5824
5825
5826 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5827   echo "\
5828 *** WARNING: You should not compile GNU libc without versioning. Not using
5829 *** versioning will introduce incompatibilities so that old binaries
5830 *** will not run anymore.
5831 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5832 fi
5833 if test $elf = yes; then
5834   { echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5835 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6; }
5836 if test "${libc_cv_asm_previous_directive+set}" = set; then
5837   echo $ECHO_N "(cached) $ECHO_C" >&6
5838 else
5839     cat > conftest.s <<EOF
5840 .section foo_section
5841 .previous
5842 EOF
5843   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5844   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5845   (eval $ac_try) 2>&5
5846   ac_status=$?
5847   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5848   (exit $ac_status); }; }; then
5849     libc_cv_asm_previous_directive=yes
5850   else
5851     libc_cv_asm_previous_directive=no
5852   fi
5853   rm -f conftest*
5854 fi
5855 { echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5856 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6; }
5857   if test $libc_cv_asm_previous_directive = yes; then
5858     cat >>confdefs.h <<\_ACEOF
5859 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5860 _ACEOF
5861
5862   else
5863     { echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5864 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6; }
5865 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5866   echo $ECHO_N "(cached) $ECHO_C" >&6
5867 else
5868       cat > conftest.s <<EOF
5869 .pushsection foo_section
5870 .popsection
5871 EOF
5872     if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5873   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5874   (eval $ac_try) 2>&5
5875   ac_status=$?
5876   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5877   (exit $ac_status); }; }; then
5878       libc_cv_asm_popsection_directive=yes
5879     else
5880       libc_cv_asm_popsection_directive=no
5881     fi
5882     rm -f conftest*
5883 fi
5884 { echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5885 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6; }
5886     if test $libc_cv_asm_popsection_directive = yes; then
5887       cat >>confdefs.h <<\_ACEOF
5888 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5889 _ACEOF
5890
5891     fi
5892   fi
5893   { echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5894 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6; }
5895 if test "${libc_cv_asm_protected_directive+set}" = set; then
5896   echo $ECHO_N "(cached) $ECHO_C" >&6
5897 else
5898     cat > conftest.s <<EOF
5899 .protected foo
5900 foo:
5901 .hidden bar
5902 bar:
5903 EOF
5904   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5905   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5906   (eval $ac_try) 2>&5
5907   ac_status=$?
5908   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5909   (exit $ac_status); }; }; then
5910     libc_cv_asm_protected_directive=yes
5911   else
5912     { { echo "$as_me:$LINENO: error: assembler support for symbol visibility is required" >&5
5913 echo "$as_me: error: assembler support for symbol visibility is required" >&2;}
5914    { (exit 1); exit 1; }; }
5915   fi
5916   rm -f conftest*
5917 fi
5918 { echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5919 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6; }
5920
5921   if test $libc_cv_asm_protected_directive = yes; then
5922     { echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5923 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6; }
5924 if test "${libc_cv_visibility_attribute+set}" = set; then
5925   echo $ECHO_N "(cached) $ECHO_C" >&6
5926 else
5927   cat > conftest.c <<EOF
5928                   int foo __attribute__ ((visibility ("hidden"))) = 1;
5929                   int bar __attribute__ ((visibility ("protected"))) = 1;
5930 EOF
5931                   libc_cv_visibility_attribute=no
5932                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5933   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5934   (eval $ac_try) 2>&5
5935   ac_status=$?
5936   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5937   (exit $ac_status); }; }; then
5938                     if grep '\.hidden.*foo' conftest.s >/dev/null; then
5939                       if grep '\.protected.*bar' conftest.s >/dev/null; then
5940                         libc_cv_visibility_attribute=yes
5941                       fi
5942                     fi
5943                   fi
5944                   rm -f conftest.cs
5945
5946 fi
5947 { echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5948 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6; }
5949     if test $libc_cv_visibility_attribute != yes; then
5950       { { echo "$as_me:$LINENO: error: compiler support for visibility attribute is required" >&5
5951 echo "$as_me: error: compiler support for visibility attribute is required" >&2;}
5952    { (exit 1); exit 1; }; }
5953     fi
5954   fi
5955
5956   if test $libc_cv_visibility_attribute = yes; then
5957     { echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5958 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6; }
5959 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5960   echo $ECHO_N "(cached) $ECHO_C" >&6
5961 else
5962   cat > conftest.c <<EOF
5963                   int foo (int x);
5964                   int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5965                   int bar (int x) { return x; }
5966 EOF
5967                   libc_cv_broken_visibility_attribute=yes
5968                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5969   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5970   (eval $ac_try) 2>&5
5971   ac_status=$?
5972   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5973   (exit $ac_status); }; }; then
5974                     if grep '\.hidden[  _]foo' conftest.s >/dev/null; then
5975                       libc_cv_broken_visibility_attribute=no
5976                     fi
5977                   fi
5978                   rm -f conftest.c conftest.s
5979
5980 fi
5981 { echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5982 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6; }
5983     if test $libc_cv_broken_visibility_attribute = yes; then
5984       { { echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
5985 echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
5986    { (exit 1); exit 1; }; }
5987     fi
5988   fi
5989
5990   { echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5991 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6; }
5992 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5993   echo $ECHO_N "(cached) $ECHO_C" >&6
5994 else
5995   cat > conftest.c <<EOF
5996                   extern int foo (int x) __asm ("xyzzy");
5997                   int bar (int x) { return x; }
5998                   extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5999                   extern int dfoo;
6000                   extern __typeof (dfoo) dfoo __asm ("abccb");
6001                   int dfoo = 1;
6002 EOF
6003                   libc_cv_broken_alias_attribute=yes
6004                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6005   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6006   (eval $ac_try) 2>&5
6007   ac_status=$?
6008   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6009   (exit $ac_status); }; }; then
6010                     if grep 'xyzzy' conftest.s >/dev/null &&
6011                        grep 'abccb' conftest.s >/dev/null; then
6012                       libc_cv_broken_alias_attribute=no
6013                     fi
6014                   fi
6015                   rm -f conftest.c conftest.s
6016
6017 fi
6018 { echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
6019 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6; }
6020   if test $libc_cv_broken_alias_attribute = yes; then
6021     { { echo "$as_me:$LINENO: error: working alias attribute support required" >&5
6022 echo "$as_me: error: working alias attribute support required" >&2;}
6023    { (exit 1); exit 1; }; }
6024   fi
6025
6026   if test $libc_cv_visibility_attribute = yes; then
6027     { echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
6028 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6; }
6029 if test "${libc_cv_have_sdata_section+set}" = set; then
6030   echo $ECHO_N "(cached) $ECHO_C" >&6
6031 else
6032   echo "int i;" > conftest.c
6033                   libc_cv_have_sdata_section=no
6034                   if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
6035                      | grep '\.sdata' >/dev/null; then
6036                     libc_cv_have_sdata_section=yes
6037                   fi
6038                   rm -f conftest.c conftest.so
6039
6040 fi
6041 { echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
6042 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6; }
6043     if test $libc_cv_have_sdata_section = yes; then
6044       cat >>confdefs.h <<\_ACEOF
6045 #define HAVE_SDATA_SECTION 1
6046 _ACEOF
6047
6048     fi
6049   fi
6050
6051   { echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
6052 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6; }
6053 if test "${libc_cv_initfini_array+set}" = set; then
6054   echo $ECHO_N "(cached) $ECHO_C" >&6
6055 else
6056     cat > conftest.c <<EOF
6057 int _start (void) { return 0; }
6058 int __start (void) { return 0; }
6059 int foo (void) { return 1; }
6060 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6061 EOF
6062   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
6063                      -static -nostartfiles -nostdlib 1>&5'
6064   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6065   (eval $ac_try) 2>&5
6066   ac_status=$?
6067   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6068   (exit $ac_status); }; }
6069   then
6070     if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
6071       libc_cv_initfini_array=yes
6072     else
6073       libc_cv_initfini_array=no
6074     fi
6075   else
6076     libc_cv_initfini_array=no
6077   fi
6078   rm -f conftest*
6079 fi
6080 { echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
6081 echo "${ECHO_T}$libc_cv_initfini_array" >&6; }
6082   if test $libc_cv_initfini_array != yes; then
6083     { { echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
6084 echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
6085    { (exit 1); exit 1; }; }
6086   fi
6087
6088   { echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
6089 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6; }
6090 if test "${libc_cv_cc_with_libunwind+set}" = set; then
6091   echo $ECHO_N "(cached) $ECHO_C" >&6
6092 else
6093
6094     cat > conftest.c <<EOF
6095 int main (void) { return 0; }
6096 EOF
6097     if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6098        conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6099       libc_cv_cc_with_libunwind=yes
6100     else
6101       libc_cv_cc_with_libunwind=no
6102     fi
6103     rm -f conftest*
6104 fi
6105 { echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
6106 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6; }
6107
6108   if test $libc_cv_cc_with_libunwind = yes; then
6109     cat >>confdefs.h <<\_ACEOF
6110 #define HAVE_CC_WITH_LIBUNWIND 1
6111 _ACEOF
6112
6113   fi
6114
6115   { echo "$as_me:$LINENO: checking for -z nodelete option" >&5
6116 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6; }
6117 if test "${libc_cv_z_nodelete+set}" = set; then
6118   echo $ECHO_N "(cached) $ECHO_C" >&6
6119 else
6120     cat > conftest.c <<EOF
6121 int _start (void) { return 42; }
6122 EOF
6123   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6124                      -fPIC -shared -o conftest.so conftest.c
6125                      -nostartfiles -nostdlib
6126                      -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6127   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6128   (eval $ac_try) 2>&5
6129   ac_status=$?
6130   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6131   (exit $ac_status); }; }
6132   then
6133     libc_cv_z_nodelete=yes
6134   else
6135     { { echo "$as_me:$LINENO: error: linker with -z nodelete support required" >&5
6136 echo "$as_me: error: linker with -z nodelete support required" >&2;}
6137    { (exit 1); exit 1; }; }
6138   fi
6139   rm -f conftest*
6140 fi
6141 { echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
6142 echo "${ECHO_T}$libc_cv_z_nodelete" >&6; }
6143
6144   { echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
6145 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6; }
6146 if test "${libc_cv_z_nodlopen+set}" = set; then
6147   echo $ECHO_N "(cached) $ECHO_C" >&6
6148 else
6149     cat > conftest.c <<EOF
6150 int _start (void) { return 42; }
6151 EOF
6152   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6153                         -fPIC -shared -o conftest.so conftest.c
6154                         -nostartfiles -nostdlib
6155                         -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6156   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6157   (eval $ac_try) 2>&5
6158   ac_status=$?
6159   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6160   (exit $ac_status); }; }
6161   then
6162     libc_cv_z_nodlopen=yes
6163   else
6164     { { echo "$as_me:$LINENO: error: linker with -z nodlopen support required" >&5
6165 echo "$as_me: error: linker with -z nodlopen support required" >&2;}
6166    { (exit 1); exit 1; }; }
6167   fi
6168   rm -f conftest*
6169 fi
6170 { echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
6171 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6; }
6172
6173   { echo "$as_me:$LINENO: checking for -z initfirst option" >&5
6174 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6; }
6175 if test "${libc_cv_z_initfirst+set}" = set; then
6176   echo $ECHO_N "(cached) $ECHO_C" >&6
6177 else
6178     cat > conftest.c <<EOF
6179 int _start (void) { return 42; }
6180 EOF
6181   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6182                         -fPIC -shared -o conftest.so conftest.c
6183                         -nostartfiles -nostdlib
6184                         -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6185   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6186   (eval $ac_try) 2>&5
6187   ac_status=$?
6188   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6189   (exit $ac_status); }; }
6190   then
6191     libc_cv_z_initfirst=yes
6192   else
6193     { { echo "$as_me:$LINENO: error: linker with -z initfirst support required" >&5
6194 echo "$as_me: error: linker with -z initfirst support required" >&2;}
6195    { (exit 1); exit 1; }; }
6196   fi
6197   rm -f conftest*
6198 fi
6199 { echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
6200 echo "${ECHO_T}$libc_cv_z_initfirst" >&6; }
6201
6202   case "$base_machine" in
6203     i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*)
6204       { echo "$as_me:$LINENO: checking for -z relro option" >&5
6205 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6; }
6206 if test "${libc_cv_z_relro+set}" = set; then
6207   echo $ECHO_N "(cached) $ECHO_C" >&6
6208 else
6209     libc_cv_z_relro=no
6210   if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
6211   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6212   (eval $ac_try) 2>&5
6213   ac_status=$?
6214   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6215   (exit $ac_status); }; }
6216   then
6217     if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
6218   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6219   (eval $ac_try) 2>&5
6220   ac_status=$?
6221   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6222   (exit $ac_status); }; }
6223     then
6224       libc_cv_z_relro=yes
6225     fi
6226   fi
6227 fi
6228 { echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
6229 echo "${ECHO_T}$libc_cv_z_relro" >&6; }
6230       if test "$libc_cv_z_relro" = no; then
6231         { { echo "$as_me:$LINENO: error: linker with -z relro support required" >&5
6232 echo "$as_me: error: linker with -z relro support required" >&2;}
6233    { (exit 1); exit 1; }; }
6234       fi
6235       ;;
6236     *) ;;
6237    esac
6238
6239   { echo "$as_me:$LINENO: checking for -Bgroup option" >&5
6240 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6; }
6241 if test "${libc_cv_Bgroup+set}" = set; then
6242   echo $ECHO_N "(cached) $ECHO_C" >&6
6243 else
6244     cat > conftest.c <<EOF
6245 int _start (void) { return 42; }
6246 EOF
6247   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6248                               -fPIC -shared -o conftest.so conftest.c
6249                               -Wl,-Bgroup -nostdlib 1>&5'
6250   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6251   (eval $ac_try) 2>&5
6252   ac_status=$?
6253   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6254   (exit $ac_status); }; }
6255   then
6256     libc_cv_Bgroup=yes
6257   else
6258     libc_cv_Bgroup=no
6259   fi
6260   rm -f conftest*
6261 fi
6262 { echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
6263 echo "${ECHO_T}$libc_cv_Bgroup" >&6; }
6264
6265
6266   { echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
6267 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6; }
6268 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
6269   echo $ECHO_N "(cached) $ECHO_C" >&6
6270 else
6271     cat > conftest.c <<EOF
6272 int main (void) { return 0; }
6273 EOF
6274   libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6275                            -fPIC -shared -shared-libgcc -o conftest.so \
6276                            conftest.c -v 2>&1 >/dev/null \
6277                            | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6278   rm -f conftest*
6279 fi
6280 { echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
6281 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6; }
6282
6283
6284   { echo "$as_me:$LINENO: checking for --as-needed option" >&5
6285 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6; }
6286 if test "${libc_cv_as_needed+set}" = set; then
6287   echo $ECHO_N "(cached) $ECHO_C" >&6
6288 else
6289     cat > conftest.c <<EOF
6290 int main (void) { return 0; }
6291 EOF
6292   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6293                               -fPIC -shared -o conftest.so conftest.c
6294                               -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6295                               -nostdlib 1>&5'
6296   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6297   (eval $ac_try) 2>&5
6298   ac_status=$?
6299   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6300   (exit $ac_status); }; }
6301   then
6302     libc_cv_as_needed=yes
6303   else
6304     libc_cv_as_needed=no
6305   fi
6306   rm -f conftest*
6307 fi
6308 { echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
6309 echo "${ECHO_T}$libc_cv_as_needed" >&6; }
6310
6311
6312   ASFLAGS_config=
6313   { echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
6314 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6; }
6315 if test "${libc_cv_as_noexecstack+set}" = set; then
6316   echo $ECHO_N "(cached) $ECHO_C" >&6
6317 else
6318     cat > conftest.c <<EOF
6319 void foo (void) { }
6320 EOF
6321   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6322                      -S -o conftest.s conftest.c 1>&5'
6323   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6324   (eval $ac_try) 2>&5
6325   ac_status=$?
6326   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6327   (exit $ac_status); }; } \
6328      && grep -q .note.GNU-stack conftest.s \
6329      && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6330                        -c -o conftest.o conftest.s 1>&5'
6331   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6332   (eval $ac_try) 2>&5
6333   ac_status=$?
6334   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6335   (exit $ac_status); }; }
6336   then
6337     libc_cv_as_noexecstack=yes
6338   else
6339     libc_cv_as_noexecstack=no
6340   fi
6341   rm -f conftest*
6342 fi
6343 { echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
6344 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6; }
6345   if test $libc_cv_as_noexecstack = yes; then
6346     ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6347   fi
6348
6349
6350   { echo "$as_me:$LINENO: checking for -z combreloc" >&5
6351 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6; }
6352 if test "${libc_cv_z_combreloc+set}" = set; then
6353   echo $ECHO_N "(cached) $ECHO_C" >&6
6354 else
6355     cat > conftest.c <<EOF
6356 extern int bar (int);
6357 extern int mumble;
6358 int foo (void) { return bar (mumble); }
6359 EOF
6360   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6361                         -fPIC -shared -o conftest.so conftest.c
6362                         -nostdlib -nostartfiles
6363                         -Wl,-z,combreloc 1>&5'
6364   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6365   (eval $ac_try) 2>&5
6366   ac_status=$?
6367   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6368   (exit $ac_status); }; }
6369   then
6370     if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6371       libc_cv_z_combreloc=yes
6372     else
6373       libc_cv_z_combreloc=no
6374     fi
6375   else
6376     libc_cv_z_combreloc=no
6377   fi
6378   rm -f conftest*
6379 fi
6380 { echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
6381 echo "${ECHO_T}$libc_cv_z_combreloc" >&6; }
6382   if test "$libc_cv_z_combreloc" = yes; then
6383     cat >>confdefs.h <<\_ACEOF
6384 #define HAVE_Z_COMBRELOC 1
6385 _ACEOF
6386
6387   fi
6388
6389
6390   { echo "$as_me:$LINENO: checking for -z execstack" >&5
6391 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6; }
6392 if test "${libc_cv_z_execstack+set}" = set; then
6393   echo $ECHO_N "(cached) $ECHO_C" >&6
6394 else
6395     cat > conftest.c <<EOF
6396 int _start (void) { return 42; }
6397 EOF
6398   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6399                               -fPIC -shared -o conftest.so conftest.c
6400                               -Wl,-z,execstack -nostdlib
6401                               1>&5'
6402   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6403   (eval $ac_try) 2>&5
6404   ac_status=$?
6405   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6406   (exit $ac_status); }; }
6407   then
6408     libc_cv_z_execstack=yes
6409   else
6410     libc_cv_z_execstack=no
6411   fi
6412   rm -f conftest*
6413 fi
6414 { echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
6415 echo "${ECHO_T}$libc_cv_z_execstack" >&6; }
6416
6417
6418   { echo "$as_me:$LINENO: checking for -fpie" >&5
6419 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6; }
6420 if test "${libc_cv_fpie+set}" = set; then
6421   echo $ECHO_N "(cached) $ECHO_C" >&6
6422 else
6423     cat > conftest.c <<EOF
6424 int foo;
6425 main () { return 0;}
6426 EOF
6427   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6428                               -o conftest conftest.c 1>&5'
6429   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6430   (eval $ac_try) 2>&5
6431   ac_status=$?
6432   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6433   (exit $ac_status); }; }
6434   then
6435     libc_cv_fpie=yes
6436   else
6437     libc_cv_fpie=no
6438   fi
6439   rm -f conftest*
6440 fi
6441 { echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
6442 echo "${ECHO_T}$libc_cv_fpie" >&6; }
6443
6444
6445
6446   { echo "$as_me:$LINENO: checking for --hash-style option" >&5
6447 echo $ECHO_N "checking for --hash-style option... $ECHO_C" >&6; }
6448 if test "${libc_cv_hashstyle+set}" = set; then
6449   echo $ECHO_N "(cached) $ECHO_C" >&6
6450 else
6451     cat > conftest.c <<EOF
6452 int _start (void) { return 42; }
6453 EOF
6454   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6455                               -fPIC -shared -o conftest.so conftest.c
6456                               -Wl,--hash-style=both -nostdlib 1>&5'
6457   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6458   (eval $ac_try) 2>&5
6459   ac_status=$?
6460   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6461   (exit $ac_status); }; }
6462   then
6463     libc_cv_hashstyle=yes
6464   else
6465     libc_cv_hashstyle=no
6466   fi
6467   rm -f conftest*
6468 fi
6469 { echo "$as_me:$LINENO: result: $libc_cv_hashstyle" >&5
6470 echo "${ECHO_T}$libc_cv_hashstyle" >&6; }
6471
6472 fi
6473
6474 { echo "$as_me:$LINENO: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6475 echo $ECHO_N "checking for -fno-toplevel-reorder -fno-section-anchors... $ECHO_C" >&6; }
6476 if test "${libc_cv_fno_toplevel_reorder+set}" = set; then
6477   echo $ECHO_N "(cached) $ECHO_C" >&6
6478 else
6479   cat > conftest.c <<EOF
6480 int foo;
6481 EOF
6482 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6483                             conftest.c 1>&5'
6484   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6485   (eval $ac_try) 2>&5
6486   ac_status=$?
6487   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6488   (exit $ac_status); }; }
6489 then
6490   libc_cv_fno_toplevel_reorder=yes
6491 else
6492   libc_cv_fno_toplevel_reorder=no
6493 fi
6494 rm -f conftest*
6495 fi
6496 { echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
6497 echo "${ECHO_T}$libc_cv_fno_toplevel_reorder" >&6; }
6498 if test $libc_cv_fno_toplevel_reorder = yes; then
6499   fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6500 else
6501   fno_unit_at_a_time=-fno-unit-at-a-time
6502 fi
6503
6504
6505 { echo "$as_me:$LINENO: checking for -fstack-protector" >&5
6506 echo $ECHO_N "checking for -fstack-protector... $ECHO_C" >&6; }
6507 if test "${libc_cv_ssp+set}" = set; then
6508   echo $ECHO_N "(cached) $ECHO_C" >&6
6509 else
6510   cat > conftest.c <<EOF
6511 int foo;
6512 main () { return 0;}
6513 EOF
6514 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
6515                             -o conftest conftest.c 1>&5'
6516   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6517   (eval $ac_try) 2>&5
6518   ac_status=$?
6519   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6520   (exit $ac_status); }; }
6521 then
6522   libc_cv_ssp=yes
6523 else
6524   libc_cv_ssp=no
6525 fi
6526 rm -f conftest*
6527 fi
6528 { echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
6529 echo "${ECHO_T}$libc_cv_ssp" >&6; }
6530
6531
6532 { echo "$as_me:$LINENO: checking for -fgnu89-inline" >&5
6533 echo $ECHO_N "checking for -fgnu89-inline... $ECHO_C" >&6; }
6534 if test "${libc_cv_gnu89_inline+set}" = set; then
6535   echo $ECHO_N "(cached) $ECHO_C" >&6
6536 else
6537   cat > conftest.c <<EOF
6538 int foo;
6539 #ifdef __GNUC_GNU_INLINE__
6540 main () { return 0;}
6541 #else
6542 #error
6543 #endif
6544 EOF
6545 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6546                             -o conftest.s conftest.c 1>&5'
6547   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6548   (eval $ac_try) 2>&5
6549   ac_status=$?
6550   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6551   (exit $ac_status); }; }
6552 then
6553   libc_cv_gnu89_inline=yes
6554 else
6555   libc_cv_gnu89_inline=no
6556 fi
6557 rm -f conftest*
6558 fi
6559 { echo "$as_me:$LINENO: result: $libc_cv_gnu89_inline" >&5
6560 echo "${ECHO_T}$libc_cv_gnu89_inline" >&6; }
6561 if test $libc_cv_gnu89_inline = yes; then
6562   libc_cv_gnu89_inline=-fgnu89-inline
6563 else
6564   libc_cv_gnu89_inline=
6565 fi
6566
6567
6568 if test $elf != yes; then
6569   { echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
6570 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6; }
6571 if test "${libc_cv_have_initfini+set}" = set; then
6572   echo $ECHO_N "(cached) $ECHO_C" >&6
6573 else
6574   cat >conftest.$ac_ext <<_ACEOF
6575 /* confdefs.h.  */
6576 _ACEOF
6577 cat confdefs.h >>conftest.$ac_ext
6578 cat >>conftest.$ac_ext <<_ACEOF
6579 /* end confdefs.h.  */
6580
6581 int
6582 main ()
6583 {
6584 asm (".section .init");
6585                                     asm (".section .fini");
6586                                     asm ("${libc_cv_dot_text}");
6587   ;
6588   return 0;
6589 }
6590 _ACEOF
6591 rm -f conftest.$ac_objext
6592 if { (ac_try="$ac_compile"
6593 case "(($ac_try" in
6594   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6595   *) ac_try_echo=$ac_try;;
6596 esac
6597 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6598   (eval "$ac_compile") 2>conftest.er1
6599   ac_status=$?
6600   grep -v '^ *+' conftest.er1 >conftest.err
6601   rm -f conftest.er1
6602   cat conftest.err >&5
6603   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6604   (exit $ac_status); } && {
6605          test -z "$ac_c_werror_flag" ||
6606          test ! -s conftest.err
6607        } && test -s conftest.$ac_objext; then
6608   libc_cv_have_initfini=yes
6609 else
6610   echo "$as_me: failed program was:" >&5
6611 sed 's/^/| /' conftest.$ac_ext >&5
6612
6613         libc_cv_have_initfini=no
6614 fi
6615
6616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6617 fi
6618 { echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
6619 echo "${ECHO_T}$libc_cv_have_initfini" >&6; }
6620     if test $libc_cv_have_initfini = yes; then
6621     cat >>confdefs.h <<\_ACEOF
6622 #define HAVE_INITFINI 1
6623 _ACEOF
6624
6625   fi
6626 fi
6627
6628 if test $elf = yes; then
6629   { echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
6630 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6; }
6631 if test "${libc_cv_have_section_quotes+set}" = set; then
6632   echo $ECHO_N "(cached) $ECHO_C" >&6
6633 else
6634   cat > conftest.c <<EOF
6635                   static const int foo
6636                   __attribute__ ((section ("bar"))) = 1;
6637 EOF
6638                   if ${CC-cc} -S conftest.c -o conftest.s; then
6639                     if grep '\.section.*"bar"' conftest.s >/dev/null; then
6640                       libc_cv_have_section_quotes=yes
6641                     else
6642                       libc_cv_have_section_quotes=no
6643                     fi
6644                   else
6645                     libc_cv_have_section_quotes=unknown
6646                   fi
6647                   rm -f conftest.cs
6648
6649 fi
6650 { echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
6651 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6; }
6652   if test $libc_cv_have_section_quotes = yes; then
6653     cat >>confdefs.h <<\_ACEOF
6654 #define HAVE_SECTION_QUOTES 1
6655 _ACEOF
6656
6657   fi
6658 fi
6659
6660
6661
6662 if test $elf = yes; then
6663   libc_cv_asm_underscores=no
6664 else
6665   if test $ac_cv_prog_cc_works = yes; then
6666     { echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6667 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6; }
6668 if test "${libc_cv_asm_underscores+set}" = set; then
6669   echo $ECHO_N "(cached) $ECHO_C" >&6
6670 else
6671   cat >conftest.$ac_ext <<_ACEOF
6672 /* confdefs.h.  */
6673 _ACEOF
6674 cat confdefs.h >>conftest.$ac_ext
6675 cat >>conftest.$ac_ext <<_ACEOF
6676 /* end confdefs.h.  */
6677 asm ("_glibc_foobar:");
6678 int
6679 main ()
6680 {
6681 glibc_foobar ();
6682   ;
6683   return 0;
6684 }
6685 _ACEOF
6686 rm -f conftest.$ac_objext conftest$ac_exeext
6687 if { (ac_try="$ac_link"
6688 case "(($ac_try" in
6689   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6690   *) ac_try_echo=$ac_try;;
6691 esac
6692 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6693   (eval "$ac_link") 2>conftest.er1
6694   ac_status=$?
6695   grep -v '^ *+' conftest.er1 >conftest.err
6696   rm -f conftest.er1
6697   cat conftest.err >&5
6698   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6699   (exit $ac_status); } && {
6700          test -z "$ac_c_werror_flag" ||
6701          test ! -s conftest.err
6702        } && test -s conftest$ac_exeext &&
6703        $as_test_x conftest$ac_exeext; then
6704   libc_cv_asm_underscores=yes
6705 else
6706   echo "$as_me: failed program was:" >&5
6707 sed 's/^/| /' conftest.$ac_ext >&5
6708
6709         libc_cv_asm_underscores=no
6710 fi
6711
6712 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6713       conftest$ac_exeext conftest.$ac_ext
6714 fi
6715 { echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6716 echo "${ECHO_T}$libc_cv_asm_underscores" >&6; }
6717   else
6718     { echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6719 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6; }
6720 if test "${libc_cv_asm_underscores+set}" = set; then
6721   echo $ECHO_N "(cached) $ECHO_C" >&6
6722 else
6723   cat > conftest.$ac_ext <<EOF
6724 #line $LINENO "configure"
6725 #include "confdefs.h"
6726 void underscore_test(void) {
6727 return; }
6728 EOF
6729 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6730   (eval $ac_compile) 2>&5
6731   ac_status=$?
6732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6733   (exit $ac_status); }; then
6734   if grep _underscore_test conftest* >/dev/null; then
6735     rm -f conftest*
6736     libc_cv_asm_underscores=yes
6737   else
6738     rm -f conftest*
6739     libc_cv_asm_underscores=no
6740   fi
6741 else
6742   echo "configure: failed program was:" >&5
6743   cat conftest.$ac_ext >&5
6744   rm -f conftest*
6745   libc_cv_asm_underscores=no
6746 fi
6747 rm -f conftest*
6748 fi
6749 { echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6750 echo "${ECHO_T}$libc_cv_asm_underscores" >&6; }
6751   fi
6752 fi
6753 if test $libc_cv_asm_underscores = no; then
6754   cat >>confdefs.h <<\_ACEOF
6755 #define NO_UNDERSCORES 1
6756 _ACEOF
6757
6758 fi
6759
6760 if test $elf = yes; then
6761   libc_cv_weak_symbols=yes
6762 fi
6763
6764 { echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6765 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6; }
6766 if test "${libc_cv_asm_weak_directive+set}" = set; then
6767   echo $ECHO_N "(cached) $ECHO_C" >&6
6768 else
6769   cat > conftest.s <<EOF
6770 ${libc_cv_dot_text}
6771 ${libc_cv_asm_global_directive} foo
6772 foo:
6773 .weak foo
6774 .weak bar; bar = foo
6775 EOF
6776 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6777   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6778   (eval $ac_try) 2>&5
6779   ac_status=$?
6780   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6781   (exit $ac_status); }; }; then
6782   libc_cv_asm_weak_directive=yes
6783 else
6784   libc_cv_asm_weak_directive=no
6785 fi
6786 rm -f conftest*
6787 fi
6788 { echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6789 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6; }
6790
6791 if test $libc_cv_asm_weak_directive = no; then
6792   { echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6793 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6; }
6794 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6795   echo $ECHO_N "(cached) $ECHO_C" >&6
6796 else
6797   cat > conftest.s <<EOF
6798 ${libc_cv_dot_text}
6799 ${libc_cv_asm_global_directive} foo
6800 foo:
6801 .weakext bar foo
6802 .weakext baz
6803 ${libc_cv_asm_global_directive} baz
6804 baz:
6805 EOF
6806   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6807   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6808   (eval $ac_try) 2>&5
6809   ac_status=$?
6810   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6811   (exit $ac_status); }; }; then
6812     libc_cv_asm_weakext_directive=yes
6813   else
6814     libc_cv_asm_weakext_directive=no
6815   fi
6816   rm -f conftest*
6817 fi
6818 { echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6819 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6; }
6820
6821 fi # no .weak
6822
6823 if test $libc_cv_asm_weak_directive = yes; then
6824   cat >>confdefs.h <<\_ACEOF
6825 #define HAVE_ASM_WEAK_DIRECTIVE 1
6826 _ACEOF
6827
6828 elif test $libc_cv_asm_weakext_directive = yes; then
6829   cat >>confdefs.h <<\_ACEOF
6830 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6831 _ACEOF
6832
6833 fi
6834
6835 { echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6836 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6; }
6837 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6838   echo $ECHO_N "(cached) $ECHO_C" >&6
6839 else
6840   case $machine in
6841   sparc/sparc64*) cfi_offset=2047;;
6842   *) cfi_offset=0;;
6843 esac
6844 cat > conftest.s <<EOF
6845         .text
6846         .type   func,%function
6847 func:
6848         .cfi_startproc
6849         .cfi_remember_state
6850         .cfi_rel_offset 1, $cfi_offset
6851         .cfi_endproc
6852 EOF
6853 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6854   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6855   (eval $ac_try) 2>&5
6856   ac_status=$?
6857   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6858   (exit $ac_status); }; }; then
6859   libc_cv_asm_cfi_directives=yes
6860 else
6861   libc_cv_asm_cfi_directives=no
6862 fi
6863 rm -f conftest*
6864 fi
6865 { echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6866 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6; }
6867 if test $libc_cv_asm_cfi_directives = yes; then
6868   cat >>confdefs.h <<\_ACEOF
6869 #define HAVE_ASM_CFI_DIRECTIVES 1
6870 _ACEOF
6871
6872 fi
6873
6874 { echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6875 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6; }
6876 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6877   echo $ECHO_N "(cached) $ECHO_C" >&6
6878 else
6879   cat > conftest.c <<\EOF
6880 _start () {}
6881 int __eh_pc;
6882 __throw () {}
6883 EOF
6884 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6885                             -nostdlib -nostartfiles -Wl,--no-whole-archive
6886                             -o conftest conftest.c 1>&5'
6887   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6888   (eval $ac_try) 2>&5
6889   ac_status=$?
6890   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6891   (exit $ac_status); }; }; then
6892   libc_cv_ld_no_whole_archive=yes
6893 else
6894   libc_cv_ld_no_whole_archive=no
6895 fi
6896 rm -f conftest*
6897 fi
6898 { echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6899 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6; }
6900 if test $libc_cv_ld_no_whole_archive = yes; then
6901   no_whole_archive=-Wl,--no-whole-archive
6902 fi
6903
6904 { echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6905 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6; }
6906 if test "${libc_cv_gcc_exceptions+set}" = set; then
6907   echo $ECHO_N "(cached) $ECHO_C" >&6
6908 else
6909   cat > conftest.c <<\EOF
6910 _start () {}
6911 int __eh_pc;
6912 __throw () {}
6913 EOF
6914 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6915                             -nostdlib -nostartfiles -fexceptions
6916                             -o conftest conftest.c 1>&5'
6917   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6918   (eval $ac_try) 2>&5
6919   ac_status=$?
6920   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6921   (exit $ac_status); }; }; then
6922   libc_cv_gcc_exceptions=yes
6923 else
6924   libc_cv_gcc_exceptions=no
6925 fi
6926 rm -f conftest*
6927 fi
6928 { echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6929 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6; }
6930 if test $libc_cv_gcc_exceptions = yes; then
6931   exceptions=-fexceptions
6932 fi
6933
6934 if test "$host_cpu" = powerpc ; then
6935 # Check for a bug present in at least versions 2.8.x of GCC
6936 # and versions 1.0.x of EGCS.
6937 { echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6938 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6; }
6939 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6940   echo $ECHO_N "(cached) $ECHO_C" >&6
6941 else
6942   cat >conftest.$ac_ext <<_ACEOF
6943 /* confdefs.h.  */
6944 _ACEOF
6945 cat confdefs.h >>conftest.$ac_ext
6946 cat >>conftest.$ac_ext <<_ACEOF
6947 /* end confdefs.h.  */
6948 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6949 int
6950 main ()
6951 {
6952
6953   ;
6954   return 0;
6955 }
6956 _ACEOF
6957 rm -f conftest.$ac_objext
6958 if { (ac_try="$ac_compile"
6959 case "(($ac_try" in
6960   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6961   *) ac_try_echo=$ac_try;;
6962 esac
6963 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6964   (eval "$ac_compile") 2>conftest.er1
6965   ac_status=$?
6966   grep -v '^ *+' conftest.er1 >conftest.err
6967   rm -f conftest.er1
6968   cat conftest.err >&5
6969   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6970   (exit $ac_status); } && {
6971          test -z "$ac_c_werror_flag" ||
6972          test ! -s conftest.err
6973        } && test -s conftest.$ac_objext; then
6974   libc_cv_c_asmcr0_bug='no'
6975 else
6976   echo "$as_me: failed program was:" >&5
6977 sed 's/^/| /' conftest.$ac_ext >&5
6978
6979         libc_cv_c_asmcr0_bug='yes'
6980 fi
6981
6982 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6983 fi
6984 { echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6985 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6; }
6986 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6987   cat >>confdefs.h <<\_ACEOF
6988 #define BROKEN_PPC_ASM_CR0 1
6989 _ACEOF
6990
6991 fi
6992 fi
6993
6994 { echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6995 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6; }
6996 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6997   echo $ECHO_N "(cached) $ECHO_C" >&6
6998 else
6999   cat > conftest.c <<EOF
7000 #line $LINENO "configure"
7001 int foo (int a)
7002 {
7003   a = __builtin_expect (a, 10);
7004   return a == 10 ? 0 : 1;
7005 }
7006 EOF
7007 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
7008                             -o conftest conftest.c -lgcc >&5'
7009   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7010   (eval $ac_try) 2>&5
7011   ac_status=$?
7012   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7013   (exit $ac_status); }; }; then
7014   libc_cv_gcc_builtin_expect=yes
7015 else
7016   libc_cv_gcc_builtin_expect=no
7017 fi
7018 rm -f conftest*
7019 fi
7020 { echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
7021 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6; }
7022 if test "$libc_cv_gcc_builtin_expect" = yes; then
7023   cat >>confdefs.h <<\_ACEOF
7024 #define HAVE_BUILTIN_EXPECT 1
7025 _ACEOF
7026
7027 fi
7028
7029 { echo "$as_me:$LINENO: checking for __builtin_memset" >&5
7030 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6; }
7031 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
7032   echo $ECHO_N "(cached) $ECHO_C" >&6
7033 else
7034   cat > conftest.c <<\EOF
7035 void zero (void *x)
7036 {
7037   __builtin_memset (x, 0, 1000);
7038 }
7039 EOF
7040 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
7041   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7042   (eval $ac_try) 2>&5
7043   ac_status=$?
7044   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7045   (exit $ac_status); }; };
7046 then
7047   libc_cv_gcc_builtin_memset=no
7048 else
7049   libc_cv_gcc_builtin_memset=yes
7050 fi
7051 rm -f conftest*
7052 fi
7053 { echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
7054 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6; }
7055 if test "$libc_cv_gcc_builtin_memset" = yes ; then
7056   cat >>confdefs.h <<\_ACEOF
7057 #define HAVE_BUILTIN_MEMSET 1
7058 _ACEOF
7059
7060 fi
7061
7062 { echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
7063 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6; }
7064 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
7065   echo $ECHO_N "(cached) $ECHO_C" >&6
7066 else
7067   cat > conftest.c <<\EOF
7068 extern char *strstr (const char *, const char *) __asm ("my_strstr");
7069 char *foo (const char *a, const char *b)
7070 {
7071   return __builtin_strstr (a, b);
7072 }
7073 EOF
7074 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
7075   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7076   (eval $ac_try) 2>&5
7077   ac_status=$?
7078   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7079   (exit $ac_status); }; };
7080 then
7081   libc_cv_gcc_builtin_redirection=yes
7082 else
7083   libc_cv_gcc_builtin_redirection=no
7084 fi
7085 rm -f conftest*
7086 fi
7087 { echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
7088 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6; }
7089 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
7090   cat >>confdefs.h <<\_ACEOF
7091 #define HAVE_BUILTIN_REDIRECTION 1
7092 _ACEOF
7093
7094 fi
7095
7096 if test "x$use__thread" != xno; then
7097   { echo "$as_me:$LINENO: checking for __thread" >&5
7098 echo $ECHO_N "checking for __thread... $ECHO_C" >&6; }
7099 if test "${libc_cv_gcc___thread+set}" = set; then
7100   echo $ECHO_N "(cached) $ECHO_C" >&6
7101 else
7102   cat > conftest.c <<\EOF
7103 __thread int a = 42;
7104 EOF
7105   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
7106   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7107   (eval $ac_try) 2>&5
7108   ac_status=$?
7109   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7110   (exit $ac_status); }; }; then
7111     libc_cv_gcc___thread=yes
7112   else
7113     libc_cv_gcc___thread=no
7114   fi
7115   rm -f conftest*
7116 fi
7117 { echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
7118 echo "${ECHO_T}$libc_cv_gcc___thread" >&6; }
7119   if test "$libc_cv_gcc___thread" = yes; then
7120     cat >>confdefs.h <<\_ACEOF
7121 #define HAVE___THREAD 1
7122 _ACEOF
7123
7124   fi
7125 else
7126   libc_cv_gcc___thread=no
7127 fi
7128
7129 if test "$libc_cv_gcc___thread" = yes; then
7130     { echo "$as_me:$LINENO: checking for tls_model attribute" >&5
7131 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6; }
7132 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
7133   echo $ECHO_N "(cached) $ECHO_C" >&6
7134 else
7135     cat > conftest.c <<\EOF
7136 extern __thread int a __attribute__((tls_model ("initial-exec")));
7137 EOF
7138   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7139   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7140   (eval $ac_try) 2>&5
7141   ac_status=$?
7142   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7143   (exit $ac_status); }; }; then
7144     libc_cv_gcc_tls_model_attr=yes
7145   else
7146     libc_cv_gcc_tls_model_attr=no
7147   fi
7148   rm -f conftest*
7149 fi
7150 { echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
7151 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6; }
7152   if test "$libc_cv_gcc_tls_model_attr" = yes; then
7153     cat >>confdefs.h <<\_ACEOF
7154 #define HAVE_TLS_MODEL_ATTRIBUTE 1
7155 _ACEOF
7156
7157   fi
7158 fi
7159
7160 if test -n "$submachine"; then
7161   { echo "$as_me:$LINENO: checking for compiler option for CPU variant" >&5
7162 echo $ECHO_N "checking for compiler option for CPU variant... $ECHO_C" >&6; }
7163 if test "${libc_cv_cc_submachine+set}" = set; then
7164   echo $ECHO_N "(cached) $ECHO_C" >&6
7165 else
7166     libc_cv_cc_submachine=no
7167   for opt in "-march=$submachine" "-mcpu=$submachine"; do
7168     if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7169   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7170   (eval $ac_try) 2>&5
7171   ac_status=$?
7172   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7173   (exit $ac_status); }; }; then
7174       libc_cv_cc_submachine="$opt"
7175       break
7176     fi
7177   done
7178 fi
7179 { echo "$as_me:$LINENO: result: $libc_cv_cc_submachine" >&5
7180 echo "${ECHO_T}$libc_cv_cc_submachine" >&6; }
7181   if test "x$libc_cv_cc_submachine" = xno; then
7182     { { echo "$as_me:$LINENO: error: ${CC-cc} does not support $submachine" >&5
7183 echo "$as_me: error: ${CC-cc} does not support $submachine" >&2;}
7184    { (exit 1); exit 1; }; }
7185   fi
7186 fi
7187
7188
7189 { echo "$as_me:$LINENO: checking for libgd" >&5
7190 echo $ECHO_N "checking for libgd... $ECHO_C" >&6; }
7191 if test "$with_gd" != "no"; then
7192   old_CFLAGS="$CFLAGS"
7193   CFLAGS="$CFLAGS $libgd_include"
7194   old_LDFLAGS="$LDFLAGS"
7195   LDFLAGS="$LDFLAGS $libgd_ldflags"
7196   old_LIBS="$LIBS"
7197   LIBS="$LIBS -lgd -lpng -lz -lm"
7198   cat >conftest.$ac_ext <<_ACEOF
7199 /* confdefs.h.  */
7200 _ACEOF
7201 cat confdefs.h >>conftest.$ac_ext
7202 cat >>conftest.$ac_ext <<_ACEOF
7203 /* end confdefs.h.  */
7204 #include <gd.h>
7205 int
7206 main ()
7207 {
7208 gdImagePng (0, 0)
7209   ;
7210   return 0;
7211 }
7212 _ACEOF
7213 rm -f conftest.$ac_objext conftest$ac_exeext
7214 if { (ac_try="$ac_link"
7215 case "(($ac_try" in
7216   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7217   *) ac_try_echo=$ac_try;;
7218 esac
7219 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7220   (eval "$ac_link") 2>conftest.er1
7221   ac_status=$?
7222   grep -v '^ *+' conftest.er1 >conftest.err
7223   rm -f conftest.er1
7224   cat conftest.err >&5
7225   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7226   (exit $ac_status); } && {
7227          test -z "$ac_c_werror_flag" ||
7228          test ! -s conftest.err
7229        } && test -s conftest$ac_exeext &&
7230        $as_test_x conftest$ac_exeext; then
7231   LIBGD=yes
7232 else
7233   echo "$as_me: failed program was:" >&5
7234 sed 's/^/| /' conftest.$ac_ext >&5
7235
7236         LIBGD=no
7237 fi
7238
7239 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7240       conftest$ac_exeext conftest.$ac_ext
7241   CFLAGS="$old_CFLAGS"
7242   LDFLAGS="$old_LDFLAGS"
7243   LIBS="$old_LIBS"
7244 else
7245   LIBGD=no
7246 fi
7247 { echo "$as_me:$LINENO: result: $LIBGD" >&5
7248 echo "${ECHO_T}$LIBGD" >&6; }
7249
7250
7251 # SELinux detection
7252 if test x$with_selinux = xno ; then
7253   have_selinux=no;
7254 else
7255   # See if we have the SELinux library
7256   { echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
7257 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6; }
7258 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
7259   echo $ECHO_N "(cached) $ECHO_C" >&6
7260 else
7261   ac_check_lib_save_LIBS=$LIBS
7262 LIBS="-lselinux  $LIBS"
7263 cat >conftest.$ac_ext <<_ACEOF
7264 /* confdefs.h.  */
7265 _ACEOF
7266 cat confdefs.h >>conftest.$ac_ext
7267 cat >>conftest.$ac_ext <<_ACEOF
7268 /* end confdefs.h.  */
7269
7270 /* Override any GCC internal prototype to avoid an error.
7271    Use char because int might match the return type of a GCC
7272    builtin and then its argument prototype would still apply.  */
7273 #ifdef __cplusplus
7274 extern "C"
7275 #endif
7276 char is_selinux_enabled ();
7277 int
7278 main ()
7279 {
7280 return is_selinux_enabled ();
7281   ;
7282   return 0;
7283 }
7284 _ACEOF
7285 rm -f conftest.$ac_objext conftest$ac_exeext
7286 if { (ac_try="$ac_link"
7287 case "(($ac_try" in
7288   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7289   *) ac_try_echo=$ac_try;;
7290 esac
7291 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7292   (eval "$ac_link") 2>conftest.er1
7293   ac_status=$?
7294   grep -v '^ *+' conftest.er1 >conftest.err
7295   rm -f conftest.er1
7296   cat conftest.err >&5
7297   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7298   (exit $ac_status); } && {
7299          test -z "$ac_c_werror_flag" ||
7300          test ! -s conftest.err
7301        } && test -s conftest$ac_exeext &&
7302        $as_test_x conftest$ac_exeext; then
7303   ac_cv_lib_selinux_is_selinux_enabled=yes
7304 else
7305   echo "$as_me: failed program was:" >&5
7306 sed 's/^/| /' conftest.$ac_ext >&5
7307
7308         ac_cv_lib_selinux_is_selinux_enabled=no
7309 fi
7310
7311 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7312       conftest$ac_exeext conftest.$ac_ext
7313 LIBS=$ac_check_lib_save_LIBS
7314 fi
7315 { echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7316 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7317 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
7318   have_selinux=yes
7319 else
7320   have_selinux=no
7321 fi
7322
7323   # See if we have the SELinux header with the NSCD permissions in it.
7324   if test x$have_selinux = xyes ; then
7325     { echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7326 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6; }
7327     cat >conftest.$ac_ext <<_ACEOF
7328 /* confdefs.h.  */
7329 _ACEOF
7330 cat confdefs.h >>conftest.$ac_ext
7331 cat >>conftest.$ac_ext <<_ACEOF
7332 /* end confdefs.h.  */
7333 #include <selinux/av_permissions.h>
7334 int
7335 main ()
7336 {
7337 #ifdef NSCD__SHMEMHOST
7338                      return 0;
7339                      #else
7340                      #error NSCD__SHMEMHOST not defined
7341                      #endif
7342   ;
7343   return 0;
7344 }
7345 _ACEOF
7346 rm -f conftest.$ac_objext
7347 if { (ac_try="$ac_compile"
7348 case "(($ac_try" in
7349   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7350   *) ac_try_echo=$ac_try;;
7351 esac
7352 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7353   (eval "$ac_compile") 2>conftest.er1
7354   ac_status=$?
7355   grep -v '^ *+' conftest.er1 >conftest.err
7356   rm -f conftest.er1
7357   cat conftest.err >&5
7358   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7359   (exit $ac_status); } && {
7360          test -z "$ac_c_werror_flag" ||
7361          test ! -s conftest.err
7362        } && test -s conftest.$ac_objext; then
7363   have_selinux=yes
7364 else
7365   echo "$as_me: failed program was:" >&5
7366 sed 's/^/| /' conftest.$ac_ext >&5
7367
7368         have_selinux=no
7369 fi
7370
7371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7372     { echo "$as_me:$LINENO: result: $have_selinux" >&5
7373 echo "${ECHO_T}$have_selinux" >&6; }
7374   fi
7375
7376   if test x$with_selinux = xyes ; then
7377     if test x$have_selinux = xno ; then
7378       { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
7379 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
7380    { (exit 1); exit 1; }; }
7381     fi
7382   fi
7383 fi
7384 # Check if we're building with SELinux support.
7385 if test "x$have_selinux" = xyes; then
7386
7387 cat >>confdefs.h <<\_ACEOF
7388 #define HAVE_SELINUX 1
7389 _ACEOF
7390
7391
7392   # See if we have the libaudit library
7393   { echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
7394 echo $ECHO_N "checking for audit_log_user_avc_message in -laudit... $ECHO_C" >&6; }
7395 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
7396   echo $ECHO_N "(cached) $ECHO_C" >&6
7397 else
7398   ac_check_lib_save_LIBS=$LIBS
7399 LIBS="-laudit  $LIBS"
7400 cat >conftest.$ac_ext <<_ACEOF
7401 /* confdefs.h.  */
7402 _ACEOF
7403 cat confdefs.h >>conftest.$ac_ext
7404 cat >>conftest.$ac_ext <<_ACEOF
7405 /* end confdefs.h.  */
7406
7407 /* Override any GCC internal prototype to avoid an error.
7408    Use char because int might match the return type of a GCC
7409    builtin and then its argument prototype would still apply.  */
7410 #ifdef __cplusplus
7411 extern "C"
7412 #endif
7413 char audit_log_user_avc_message ();
7414 int
7415 main ()
7416 {
7417 return audit_log_user_avc_message ();
7418   ;
7419   return 0;
7420 }
7421 _ACEOF
7422 rm -f conftest.$ac_objext conftest$ac_exeext
7423 if { (ac_try="$ac_link"
7424 case "(($ac_try" in
7425   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7426   *) ac_try_echo=$ac_try;;
7427 esac
7428 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7429   (eval "$ac_link") 2>conftest.er1
7430   ac_status=$?
7431   grep -v '^ *+' conftest.er1 >conftest.err
7432   rm -f conftest.er1
7433   cat conftest.err >&5
7434   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7435   (exit $ac_status); } && {
7436          test -z "$ac_c_werror_flag" ||
7437          test ! -s conftest.err
7438        } && test -s conftest$ac_exeext &&
7439        $as_test_x conftest$ac_exeext; then
7440   ac_cv_lib_audit_audit_log_user_avc_message=yes
7441 else
7442   echo "$as_me: failed program was:" >&5
7443 sed 's/^/| /' conftest.$ac_ext >&5
7444
7445         ac_cv_lib_audit_audit_log_user_avc_message=no
7446 fi
7447
7448 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7449       conftest$ac_exeext conftest.$ac_ext
7450 LIBS=$ac_check_lib_save_LIBS
7451 fi
7452 { echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7453 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7454 if test $ac_cv_lib_audit_audit_log_user_avc_message = yes; then
7455   have_libaudit=yes
7456 else
7457   have_libaudit=no
7458 fi
7459
7460   if test "x$have_libaudit" = xyes; then
7461
7462 cat >>confdefs.h <<\_ACEOF
7463 #define HAVE_LIBAUDIT 1
7464 _ACEOF
7465
7466   fi
7467
7468
7469   # See if we have the libcap library
7470   { echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5
7471 echo $ECHO_N "checking for cap_init in -lcap... $ECHO_C" >&6; }
7472 if test "${ac_cv_lib_cap_cap_init+set}" = set; then
7473   echo $ECHO_N "(cached) $ECHO_C" >&6
7474 else
7475   ac_check_lib_save_LIBS=$LIBS
7476 LIBS="-lcap  $LIBS"
7477 cat >conftest.$ac_ext <<_ACEOF
7478 /* confdefs.h.  */
7479 _ACEOF
7480 cat confdefs.h >>conftest.$ac_ext
7481 cat >>conftest.$ac_ext <<_ACEOF
7482 /* end confdefs.h.  */
7483
7484 /* Override any GCC internal prototype to avoid an error.
7485    Use char because int might match the return type of a GCC
7486    builtin and then its argument prototype would still apply.  */
7487 #ifdef __cplusplus
7488 extern "C"
7489 #endif
7490 char cap_init ();
7491 int
7492 main ()
7493 {
7494 return cap_init ();
7495   ;
7496   return 0;
7497 }
7498 _ACEOF
7499 rm -f conftest.$ac_objext conftest$ac_exeext
7500 if { (ac_try="$ac_link"
7501 case "(($ac_try" in
7502   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7503   *) ac_try_echo=$ac_try;;
7504 esac
7505 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7506   (eval "$ac_link") 2>conftest.er1
7507   ac_status=$?
7508   grep -v '^ *+' conftest.er1 >conftest.err
7509   rm -f conftest.er1
7510   cat conftest.err >&5
7511   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7512   (exit $ac_status); } && {
7513          test -z "$ac_c_werror_flag" ||
7514          test ! -s conftest.err
7515        } && test -s conftest$ac_exeext &&
7516        $as_test_x conftest$ac_exeext; then
7517   ac_cv_lib_cap_cap_init=yes
7518 else
7519   echo "$as_me: failed program was:" >&5
7520 sed 's/^/| /' conftest.$ac_ext >&5
7521
7522         ac_cv_lib_cap_cap_init=no
7523 fi
7524
7525 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7526       conftest$ac_exeext conftest.$ac_ext
7527 LIBS=$ac_check_lib_save_LIBS
7528 fi
7529 { echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5
7530 echo "${ECHO_T}$ac_cv_lib_cap_cap_init" >&6; }
7531 if test $ac_cv_lib_cap_cap_init = yes; then
7532   have_libcap=yes
7533 else
7534   have_libcap=no
7535 fi
7536
7537   if test "x$have_libcap" = xyes; then
7538
7539 cat >>confdefs.h <<\_ACEOF
7540 #define HAVE_LIBCAP 1
7541 _ACEOF
7542
7543   fi
7544
7545 fi
7546
7547
7548
7549 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
7550 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
7551 if test "${ac_cv_path_GREP+set}" = set; then
7552   echo $ECHO_N "(cached) $ECHO_C" >&6
7553 else
7554   # Extract the first word of "grep ggrep" to use in msg output
7555 if test -z "$GREP"; then
7556 set dummy grep ggrep; ac_prog_name=$2
7557 if test "${ac_cv_path_GREP+set}" = set; then
7558   echo $ECHO_N "(cached) $ECHO_C" >&6
7559 else
7560   ac_path_GREP_found=false
7561 # Loop through the user's path and test for each of PROGNAME-LIST
7562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7563 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7564 do
7565   IFS=$as_save_IFS
7566   test -z "$as_dir" && as_dir=.
7567   for ac_prog in grep ggrep; do
7568   for ac_exec_ext in '' $ac_executable_extensions; do
7569     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7570     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7571     # Check for GNU ac_path_GREP and select it if it is found.
7572   # Check for GNU $ac_path_GREP
7573 case `"$ac_path_GREP" --version 2>&1` in
7574 *GNU*)
7575   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7576 *)
7577   ac_count=0
7578   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
7579   while :
7580   do
7581     cat "conftest.in" "conftest.in" >"conftest.tmp"
7582     mv "conftest.tmp" "conftest.in"
7583     cp "conftest.in" "conftest.nl"
7584     echo 'GREP' >> "conftest.nl"
7585     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7586     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7587     ac_count=`expr $ac_count + 1`
7588     if test $ac_count -gt ${ac_path_GREP_max-0}; then
7589       # Best one so far, save it but keep looking for a better one
7590       ac_cv_path_GREP="$ac_path_GREP"
7591       ac_path_GREP_max=$ac_count
7592     fi
7593     # 10*(2^10) chars as input seems more than enough
7594     test $ac_count -gt 10 && break
7595   done
7596   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7597 esac
7598
7599
7600     $ac_path_GREP_found && break 3
7601   done
7602 done
7603
7604 done
7605 IFS=$as_save_IFS
7606
7607
7608 fi
7609
7610 GREP="$ac_cv_path_GREP"
7611 if test -z "$GREP"; then
7612   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7613 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
7614    { (exit 1); exit 1; }; }
7615 fi
7616
7617 else
7618   ac_cv_path_GREP=$GREP
7619 fi
7620
7621
7622 fi
7623 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
7624 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
7625  GREP="$ac_cv_path_GREP"
7626
7627
7628 { echo "$as_me:$LINENO: checking for egrep" >&5
7629 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
7630 if test "${ac_cv_path_EGREP+set}" = set; then
7631   echo $ECHO_N "(cached) $ECHO_C" >&6
7632 else
7633   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
7634    then ac_cv_path_EGREP="$GREP -E"
7635    else
7636      # Extract the first word of "egrep" to use in msg output
7637 if test -z "$EGREP"; then
7638 set dummy egrep; ac_prog_name=$2
7639 if test "${ac_cv_path_EGREP+set}" = set; then
7640   echo $ECHO_N "(cached) $ECHO_C" >&6
7641 else
7642   ac_path_EGREP_found=false
7643 # Loop through the user's path and test for each of PROGNAME-LIST
7644 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7645 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7646 do
7647   IFS=$as_save_IFS
7648   test -z "$as_dir" && as_dir=.
7649   for ac_prog in egrep; do
7650   for ac_exec_ext in '' $ac_executable_extensions; do
7651     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
7652     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
7653     # Check for GNU ac_path_EGREP and select it if it is found.
7654   # Check for GNU $ac_path_EGREP
7655 case `"$ac_path_EGREP" --version 2>&1` in
7656 *GNU*)
7657   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
7658 *)
7659   ac_count=0
7660   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
7661   while :
7662   do
7663     cat "conftest.in" "conftest.in" >"conftest.tmp"
7664     mv "conftest.tmp" "conftest.in"
7665     cp "conftest.in" "conftest.nl"
7666     echo 'EGREP' >> "conftest.nl"
7667     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7668     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7669     ac_count=`expr $ac_count + 1`
7670     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7671       # Best one so far, save it but keep looking for a better one
7672       ac_cv_path_EGREP="$ac_path_EGREP"
7673       ac_path_EGREP_max=$ac_count
7674     fi
7675     # 10*(2^10) chars as input seems more than enough
7676     test $ac_count -gt 10 && break
7677   done
7678   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7679 esac
7680
7681
7682     $ac_path_EGREP_found && break 3
7683   done
7684 done
7685
7686 done
7687 IFS=$as_save_IFS
7688
7689
7690 fi
7691
7692 EGREP="$ac_cv_path_EGREP"
7693 if test -z "$EGREP"; then
7694   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7695 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
7696    { (exit 1); exit 1; }; }
7697 fi
7698
7699 else
7700   ac_cv_path_EGREP=$EGREP
7701 fi
7702
7703
7704    fi
7705 fi
7706 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
7707 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
7708  EGREP="$ac_cv_path_EGREP"
7709
7710
7711 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7712 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
7713 if test "${ac_cv_header_stdc+set}" = set; then
7714   echo $ECHO_N "(cached) $ECHO_C" >&6
7715 else
7716   cat >conftest.$ac_ext <<_ACEOF
7717 /* confdefs.h.  */
7718 _ACEOF
7719 cat confdefs.h >>conftest.$ac_ext
7720 cat >>conftest.$ac_ext <<_ACEOF
7721 /* end confdefs.h.  */
7722 #include <stdlib.h>
7723 #include <stdarg.h>
7724 #include <string.h>
7725 #include <float.h>
7726
7727 int
7728 main ()
7729 {
7730
7731   ;
7732   return 0;
7733 }
7734 _ACEOF
7735 rm -f conftest.$ac_objext
7736 if { (ac_try="$ac_compile"
7737 case "(($ac_try" in
7738   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7739   *) ac_try_echo=$ac_try;;
7740 esac
7741 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7742   (eval "$ac_compile") 2>conftest.er1
7743   ac_status=$?
7744   grep -v '^ *+' conftest.er1 >conftest.err
7745   rm -f conftest.er1
7746   cat conftest.err >&5
7747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7748   (exit $ac_status); } && {
7749          test -z "$ac_c_werror_flag" ||
7750          test ! -s conftest.err
7751        } && test -s conftest.$ac_objext; then
7752   ac_cv_header_stdc=yes
7753 else
7754   echo "$as_me: failed program was:" >&5
7755 sed 's/^/| /' conftest.$ac_ext >&5
7756
7757         ac_cv_header_stdc=no
7758 fi
7759
7760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7761
7762 if test $ac_cv_header_stdc = yes; then
7763   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7764   cat >conftest.$ac_ext <<_ACEOF
7765 /* confdefs.h.  */
7766 _ACEOF
7767 cat confdefs.h >>conftest.$ac_ext
7768 cat >>conftest.$ac_ext <<_ACEOF
7769 /* end confdefs.h.  */
7770 #include <string.h>
7771
7772 _ACEOF
7773 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7774   $EGREP "memchr" >/dev/null 2>&1; then
7775   :
7776 else
7777   ac_cv_header_stdc=no
7778 fi
7779 rm -f conftest*
7780
7781 fi
7782
7783 if test $ac_cv_header_stdc = yes; then
7784   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7785   cat >conftest.$ac_ext <<_ACEOF
7786 /* confdefs.h.  */
7787 _ACEOF
7788 cat confdefs.h >>conftest.$ac_ext
7789 cat >>conftest.$ac_ext <<_ACEOF
7790 /* end confdefs.h.  */
7791 #include <stdlib.h>
7792
7793 _ACEOF
7794 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7795   $EGREP "free" >/dev/null 2>&1; then
7796   :
7797 else
7798   ac_cv_header_stdc=no
7799 fi
7800 rm -f conftest*
7801
7802 fi
7803
7804 if test $ac_cv_header_stdc = yes; then
7805   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7806   if test "$cross_compiling" = yes; then
7807   :
7808 else
7809   cat >conftest.$ac_ext <<_ACEOF
7810 /* confdefs.h.  */
7811 _ACEOF
7812 cat confdefs.h >>conftest.$ac_ext
7813 cat >>conftest.$ac_ext <<_ACEOF
7814 /* end confdefs.h.  */
7815 #include <ctype.h>
7816 #include <stdlib.h>
7817 #if ((' ' & 0x0FF) == 0x020)
7818 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7819 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7820 #else
7821 # define ISLOWER(c) \
7822                    (('a' <= (c) && (c) <= 'i') \
7823                      || ('j' <= (c) && (c) <= 'r') \
7824                      || ('s' <= (c) && (c) <= 'z'))
7825 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7826 #endif
7827
7828 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7829 int
7830 main ()
7831 {
7832   int i;
7833   for (i = 0; i < 256; i++)
7834     if (XOR (islower (i), ISLOWER (i))
7835         || toupper (i) != TOUPPER (i))
7836       return 2;
7837   return 0;
7838 }
7839 _ACEOF
7840 rm -f conftest$ac_exeext
7841 if { (ac_try="$ac_link"
7842 case "(($ac_try" in
7843   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7844   *) ac_try_echo=$ac_try;;
7845 esac
7846 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7847   (eval "$ac_link") 2>&5
7848   ac_status=$?
7849   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7850   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7851   { (case "(($ac_try" in
7852   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7853   *) ac_try_echo=$ac_try;;
7854 esac
7855 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7856   (eval "$ac_try") 2>&5
7857   ac_status=$?
7858   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7859   (exit $ac_status); }; }; then
7860   :
7861 else
7862   echo "$as_me: program exited with status $ac_status" >&5
7863 echo "$as_me: failed program was:" >&5
7864 sed 's/^/| /' conftest.$ac_ext >&5
7865
7866 ( exit $ac_status )
7867 ac_cv_header_stdc=no
7868 fi
7869 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7870 fi
7871
7872
7873 fi
7874 fi
7875 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7876 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
7877 if test $ac_cv_header_stdc = yes; then
7878
7879 cat >>confdefs.h <<\_ACEOF
7880 #define STDC_HEADERS 1
7881 _ACEOF
7882
7883 fi
7884
7885 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7886
7887
7888
7889
7890
7891
7892
7893
7894
7895 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7896                   inttypes.h stdint.h unistd.h
7897 do
7898 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7899 { echo "$as_me:$LINENO: checking for $ac_header" >&5
7900 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7901 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7902   echo $ECHO_N "(cached) $ECHO_C" >&6
7903 else
7904   cat >conftest.$ac_ext <<_ACEOF
7905 /* confdefs.h.  */
7906 _ACEOF
7907 cat confdefs.h >>conftest.$ac_ext
7908 cat >>conftest.$ac_ext <<_ACEOF
7909 /* end confdefs.h.  */
7910 $ac_includes_default
7911
7912 #include <$ac_header>
7913 _ACEOF
7914 rm -f conftest.$ac_objext
7915 if { (ac_try="$ac_compile"
7916 case "(($ac_try" in
7917   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7918   *) ac_try_echo=$ac_try;;
7919 esac
7920 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7921   (eval "$ac_compile") 2>conftest.er1
7922   ac_status=$?
7923   grep -v '^ *+' conftest.er1 >conftest.err
7924   rm -f conftest.er1
7925   cat conftest.err >&5
7926   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7927   (exit $ac_status); } && {
7928          test -z "$ac_c_werror_flag" ||
7929          test ! -s conftest.err
7930        } && test -s conftest.$ac_objext; then
7931   eval "$as_ac_Header=yes"
7932 else
7933   echo "$as_me: failed program was:" >&5
7934 sed 's/^/| /' conftest.$ac_ext >&5
7935
7936         eval "$as_ac_Header=no"
7937 fi
7938
7939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7940 fi
7941 ac_res=`eval echo '${'$as_ac_Header'}'`
7942                { echo "$as_me:$LINENO: result: $ac_res" >&5
7943 echo "${ECHO_T}$ac_res" >&6; }
7944 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7945   cat >>confdefs.h <<_ACEOF
7946 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7947 _ACEOF
7948
7949 fi
7950
7951 done
7952
7953
7954 { echo "$as_me:$LINENO: checking for long double" >&5
7955 echo $ECHO_N "checking for long double... $ECHO_C" >&6; }
7956 if test "${ac_cv_type_long_double+set}" = set; then
7957   echo $ECHO_N "(cached) $ECHO_C" >&6
7958 else
7959   cat >conftest.$ac_ext <<_ACEOF
7960 /* confdefs.h.  */
7961 _ACEOF
7962 cat confdefs.h >>conftest.$ac_ext
7963 cat >>conftest.$ac_ext <<_ACEOF
7964 /* end confdefs.h.  */
7965 $ac_includes_default
7966 typedef long double ac__type_new_;
7967 int
7968 main ()
7969 {
7970 if ((ac__type_new_ *) 0)
7971   return 0;
7972 if (sizeof (ac__type_new_))
7973   return 0;
7974   ;
7975   return 0;
7976 }
7977 _ACEOF
7978 rm -f conftest.$ac_objext
7979 if { (ac_try="$ac_compile"
7980 case "(($ac_try" in
7981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7982   *) ac_try_echo=$ac_try;;
7983 esac
7984 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7985   (eval "$ac_compile") 2>conftest.er1
7986   ac_status=$?
7987   grep -v '^ *+' conftest.er1 >conftest.err
7988   rm -f conftest.er1
7989   cat conftest.err >&5
7990   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7991   (exit $ac_status); } && {
7992          test -z "$ac_c_werror_flag" ||
7993          test ! -s conftest.err
7994        } && test -s conftest.$ac_objext; then
7995   ac_cv_type_long_double=yes
7996 else
7997   echo "$as_me: failed program was:" >&5
7998 sed 's/^/| /' conftest.$ac_ext >&5
7999
8000         ac_cv_type_long_double=no
8001 fi
8002
8003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8004 fi
8005 { echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
8006 echo "${ECHO_T}$ac_cv_type_long_double" >&6; }
8007
8008 # The cast to long int works around a bug in the HP C Compiler
8009 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
8010 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
8011 # This bug is HP SR number 8606223364.
8012 { echo "$as_me:$LINENO: checking size of long double" >&5
8013 echo $ECHO_N "checking size of long double... $ECHO_C" >&6; }
8014 if test "${ac_cv_sizeof_long_double+set}" = set; then
8015   echo $ECHO_N "(cached) $ECHO_C" >&6
8016 else
8017   if test "$cross_compiling" = yes; then
8018   # Depending upon the size, compute the lo and hi bounds.
8019 cat >conftest.$ac_ext <<_ACEOF
8020 /* confdefs.h.  */
8021 _ACEOF
8022 cat confdefs.h >>conftest.$ac_ext
8023 cat >>conftest.$ac_ext <<_ACEOF
8024 /* end confdefs.h.  */
8025 $ac_includes_default
8026    typedef long double ac__type_sizeof_;
8027 int
8028 main ()
8029 {
8030 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
8031 test_array [0] = 0
8032
8033   ;
8034   return 0;
8035 }
8036 _ACEOF
8037 rm -f conftest.$ac_objext
8038 if { (ac_try="$ac_compile"
8039 case "(($ac_try" in
8040   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8041   *) ac_try_echo=$ac_try;;
8042 esac
8043 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8044   (eval "$ac_compile") 2>conftest.er1
8045   ac_status=$?
8046   grep -v '^ *+' conftest.er1 >conftest.err
8047   rm -f conftest.er1
8048   cat conftest.err >&5
8049   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8050   (exit $ac_status); } && {
8051          test -z "$ac_c_werror_flag" ||
8052          test ! -s conftest.err
8053        } && test -s conftest.$ac_objext; then
8054   ac_lo=0 ac_mid=0
8055   while :; do
8056     cat >conftest.$ac_ext <<_ACEOF
8057 /* confdefs.h.  */
8058 _ACEOF
8059 cat confdefs.h >>conftest.$ac_ext
8060 cat >>conftest.$ac_ext <<_ACEOF
8061 /* end confdefs.h.  */
8062 $ac_includes_default
8063    typedef long double ac__type_sizeof_;
8064 int
8065 main ()
8066 {
8067 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
8068 test_array [0] = 0
8069
8070   ;
8071   return 0;
8072 }
8073 _ACEOF
8074 rm -f conftest.$ac_objext
8075 if { (ac_try="$ac_compile"
8076 case "(($ac_try" in
8077   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8078   *) ac_try_echo=$ac_try;;
8079 esac
8080 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8081   (eval "$ac_compile") 2>conftest.er1
8082   ac_status=$?
8083   grep -v '^ *+' conftest.er1 >conftest.err
8084   rm -f conftest.er1
8085   cat conftest.err >&5
8086   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8087   (exit $ac_status); } && {
8088          test -z "$ac_c_werror_flag" ||
8089          test ! -s conftest.err
8090        } && test -s conftest.$ac_objext; then
8091   ac_hi=$ac_mid; break
8092 else
8093   echo "$as_me: failed program was:" >&5
8094 sed 's/^/| /' conftest.$ac_ext >&5
8095
8096         ac_lo=`expr $ac_mid + 1`
8097                         if test $ac_lo -le $ac_mid; then
8098                           ac_lo= ac_hi=
8099                           break
8100                         fi
8101                         ac_mid=`expr 2 '*' $ac_mid + 1`
8102 fi
8103
8104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8105   done
8106 else
8107   echo "$as_me: failed program was:" >&5
8108 sed 's/^/| /' conftest.$ac_ext >&5
8109
8110         cat >conftest.$ac_ext <<_ACEOF
8111 /* confdefs.h.  */
8112 _ACEOF
8113 cat confdefs.h >>conftest.$ac_ext
8114 cat >>conftest.$ac_ext <<_ACEOF
8115 /* end confdefs.h.  */
8116 $ac_includes_default
8117    typedef long double ac__type_sizeof_;
8118 int
8119 main ()
8120 {
8121 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
8122 test_array [0] = 0
8123
8124   ;
8125   return 0;
8126 }
8127 _ACEOF
8128 rm -f conftest.$ac_objext
8129 if { (ac_try="$ac_compile"
8130 case "(($ac_try" in
8131   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8132   *) ac_try_echo=$ac_try;;
8133 esac
8134 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8135   (eval "$ac_compile") 2>conftest.er1
8136   ac_status=$?
8137   grep -v '^ *+' conftest.er1 >conftest.err
8138   rm -f conftest.er1
8139   cat conftest.err >&5
8140   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8141   (exit $ac_status); } && {
8142          test -z "$ac_c_werror_flag" ||
8143          test ! -s conftest.err
8144        } && test -s conftest.$ac_objext; then
8145   ac_hi=-1 ac_mid=-1
8146   while :; do
8147     cat >conftest.$ac_ext <<_ACEOF
8148 /* confdefs.h.  */
8149 _ACEOF
8150 cat confdefs.h >>conftest.$ac_ext
8151 cat >>conftest.$ac_ext <<_ACEOF
8152 /* end confdefs.h.  */
8153 $ac_includes_default
8154    typedef long double ac__type_sizeof_;
8155 int
8156 main ()
8157 {
8158 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
8159 test_array [0] = 0
8160
8161   ;
8162   return 0;
8163 }
8164 _ACEOF
8165 rm -f conftest.$ac_objext
8166 if { (ac_try="$ac_compile"
8167 case "(($ac_try" in
8168   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8169   *) ac_try_echo=$ac_try;;
8170 esac
8171 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8172   (eval "$ac_compile") 2>conftest.er1
8173   ac_status=$?
8174   grep -v '^ *+' conftest.er1 >conftest.err
8175   rm -f conftest.er1
8176   cat conftest.err >&5
8177   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8178   (exit $ac_status); } && {
8179          test -z "$ac_c_werror_flag" ||
8180          test ! -s conftest.err
8181        } && test -s conftest.$ac_objext; then
8182   ac_lo=$ac_mid; break
8183 else
8184   echo "$as_me: failed program was:" >&5
8185 sed 's/^/| /' conftest.$ac_ext >&5
8186
8187         ac_hi=`expr '(' $ac_mid ')' - 1`
8188                         if test $ac_mid -le $ac_hi; then
8189                           ac_lo= ac_hi=
8190                           break
8191                         fi
8192                         ac_mid=`expr 2 '*' $ac_mid`
8193 fi
8194
8195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8196   done
8197 else
8198   echo "$as_me: failed program was:" >&5
8199 sed 's/^/| /' conftest.$ac_ext >&5
8200
8201         ac_lo= ac_hi=
8202 fi
8203
8204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8205 fi
8206
8207 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8208 # Binary search between lo and hi bounds.
8209 while test "x$ac_lo" != "x$ac_hi"; do
8210   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
8211   cat >conftest.$ac_ext <<_ACEOF
8212 /* confdefs.h.  */
8213 _ACEOF
8214 cat confdefs.h >>conftest.$ac_ext
8215 cat >>conftest.$ac_ext <<_ACEOF
8216 /* end confdefs.h.  */
8217 $ac_includes_default
8218    typedef long double ac__type_sizeof_;
8219 int
8220 main ()
8221 {
8222 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
8223 test_array [0] = 0
8224
8225   ;
8226   return 0;
8227 }
8228 _ACEOF
8229 rm -f conftest.$ac_objext
8230 if { (ac_try="$ac_compile"
8231 case "(($ac_try" in
8232   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8233   *) ac_try_echo=$ac_try;;
8234 esac
8235 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8236   (eval "$ac_compile") 2>conftest.er1
8237   ac_status=$?
8238   grep -v '^ *+' conftest.er1 >conftest.err
8239   rm -f conftest.er1
8240   cat conftest.err >&5
8241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8242   (exit $ac_status); } && {
8243          test -z "$ac_c_werror_flag" ||
8244          test ! -s conftest.err
8245        } && test -s conftest.$ac_objext; then
8246   ac_hi=$ac_mid
8247 else
8248   echo "$as_me: failed program was:" >&5
8249 sed 's/^/| /' conftest.$ac_ext >&5
8250
8251         ac_lo=`expr '(' $ac_mid ')' + 1`
8252 fi
8253
8254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8255 done
8256 case $ac_lo in
8257 ?*) ac_cv_sizeof_long_double=$ac_lo;;
8258 '') if test "$ac_cv_type_long_double" = yes; then
8259      { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8260 See \`config.log' for more details." >&5
8261 echo "$as_me: error: cannot compute sizeof (long double)
8262 See \`config.log' for more details." >&2;}
8263    { (exit 77); exit 77; }; }
8264    else
8265      ac_cv_sizeof_long_double=0
8266    fi ;;
8267 esac
8268 else
8269   cat >conftest.$ac_ext <<_ACEOF
8270 /* confdefs.h.  */
8271 _ACEOF
8272 cat confdefs.h >>conftest.$ac_ext
8273 cat >>conftest.$ac_ext <<_ACEOF
8274 /* end confdefs.h.  */
8275 $ac_includes_default
8276    typedef long double ac__type_sizeof_;
8277 static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
8278 static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
8279 #include <stdio.h>
8280 #include <stdlib.h>
8281 int
8282 main ()
8283 {
8284
8285   FILE *f = fopen ("conftest.val", "w");
8286   if (! f)
8287     return 1;
8288   if (((long int) (sizeof (ac__type_sizeof_))) < 0)
8289     {
8290       long int i = longval ();
8291       if (i != ((long int) (sizeof (ac__type_sizeof_))))
8292         return 1;
8293       fprintf (f, "%ld\n", i);
8294     }
8295   else
8296     {
8297       unsigned long int i = ulongval ();
8298       if (i != ((long int) (sizeof (ac__type_sizeof_))))
8299         return 1;
8300       fprintf (f, "%lu\n", i);
8301     }
8302   return ferror (f) || fclose (f) != 0;
8303
8304   ;
8305   return 0;
8306 }
8307 _ACEOF
8308 rm -f conftest$ac_exeext
8309 if { (ac_try="$ac_link"
8310 case "(($ac_try" in
8311   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8312   *) ac_try_echo=$ac_try;;
8313 esac
8314 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8315   (eval "$ac_link") 2>&5
8316   ac_status=$?
8317   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8318   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8319   { (case "(($ac_try" in
8320   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8321   *) ac_try_echo=$ac_try;;
8322 esac
8323 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8324   (eval "$ac_try") 2>&5
8325   ac_status=$?
8326   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8327   (exit $ac_status); }; }; then
8328   ac_cv_sizeof_long_double=`cat conftest.val`
8329 else
8330   echo "$as_me: program exited with status $ac_status" >&5
8331 echo "$as_me: failed program was:" >&5
8332 sed 's/^/| /' conftest.$ac_ext >&5
8333
8334 ( exit $ac_status )
8335 if test "$ac_cv_type_long_double" = yes; then
8336      { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8337 See \`config.log' for more details." >&5
8338 echo "$as_me: error: cannot compute sizeof (long double)
8339 See \`config.log' for more details." >&2;}
8340    { (exit 77); exit 77; }; }
8341    else
8342      ac_cv_sizeof_long_double=0
8343    fi
8344 fi
8345 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8346 fi
8347 rm -f conftest.val
8348 fi
8349 { echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
8350 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6; }
8351
8352
8353
8354 cat >>confdefs.h <<_ACEOF
8355 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
8356 _ACEOF
8357
8358
8359 sizeof_long_double=$ac_cv_sizeof_long_double
8360
8361
8362 ### End of automated tests.
8363 ### Now run sysdeps configure fragments.
8364
8365 # They also can set these variables.
8366 use_ldconfig=no
8367 ldd_rewrite_script=no
8368 libc_cv_sysconfdir=$sysconfdir
8369 libc_cv_gcc_unwind_find_fde=no
8370 libc_cv_idn=no
8371
8372 # Iterate over all the sysdep directories we will use, running their
8373 # configure fragments, and looking for a uname implementation.
8374 uname=
8375 for dir in $sysnames; do
8376   case $dir in
8377     /*) dest=$dir ;;
8378     *)  dest=$srcdir/$dir ;;
8379   esac
8380   if test -r $dest/configure; then
8381     { echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
8382 echo "${ECHO_T}running configure fragment for $dir" >&6; }
8383     . $dest/configure
8384   fi
8385
8386   if test -z "$uname"; then
8387     if test -r $dest/uname.c ||
8388        test -r $dest/uname.S ||
8389        { test -r $dest/syscalls.list &&
8390          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
8391       uname=$dir
8392     fi
8393   fi
8394 done
8395
8396 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
8397   cat >>confdefs.h <<\_ACEOF
8398 #define EXPORT_UNWIND_FIND_FDE 1
8399 _ACEOF
8400
8401 fi
8402
8403
8404 # If we will use the generic uname implementation, we must figure out what
8405 # it will say by examining the system, and write the results in config-name.h.
8406 if test "$uname" = "sysdeps/generic"; then
8407
8408   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
8409   if test $uname_sysname != $config_os; then
8410     config_release=`echo $config_os | sed s/$uname_sysname//`
8411   fi
8412
8413   { echo "$as_me:$LINENO: checking OS release for uname" >&5
8414 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6; }
8415 if test "${libc_cv_uname_release+set}" = set; then
8416   echo $ECHO_N "(cached) $ECHO_C" >&6
8417 else
8418       if test -r /vmunix; then
8419       kernel_id=`strings /vmunix | grep UNIX`
8420     elif test -r /dynix; then
8421       kernel_id=`strings /dynix | grep DYNIX`
8422     else
8423       kernel_id=
8424     fi
8425
8426   kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
8427   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
8428          != x$config_release; then
8429     # The configuration release is a substring of the kernel release.
8430     libc_cv_uname_release=$kernel_release
8431   elif test x$config_release != x; then
8432     libc_cv_uname_release=$config_release
8433   elif test x$kernel_release != x; then
8434     libc_cv_uname_release=$kernel_release
8435   else
8436     libc_cv_uname_release=unknown
8437   fi
8438 fi
8439 { echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
8440 echo "${ECHO_T}$libc_cv_uname_release" >&6; }
8441   uname_release="$libc_cv_uname_release"
8442
8443   { echo "$as_me:$LINENO: checking OS version for uname" >&5
8444 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6; }
8445 if test "${libc_cv_uname_version+set}" = set; then
8446   echo $ECHO_N "(cached) $ECHO_C" >&6
8447 else
8448       if test -r /vmunix; then
8449       kernel_id=`strings /vmunix | grep UNIX`
8450     elif test -r /dynix; then
8451       kernel_id=`strings /dynix | grep DYNIX`
8452     else
8453       kernel_id=
8454     fi
8455
8456   kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
8457   if test -n "$kernel_version"; then
8458     libc_cv_uname_version="$kernel_version"
8459   else
8460     libc_cv_uname_version=unknown
8461   fi
8462 fi
8463 { echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
8464 echo "${ECHO_T}$libc_cv_uname_version" >&6; }
8465   uname_version="$libc_cv_uname_version"
8466
8467     config_uname=config-name.h:config-name.in
8468 else
8469   # For non-generic uname, we don't need to create config-name.h at all.
8470   config_uname=
8471 fi
8472
8473 cat >>confdefs.h <<\_ACEOF
8474 #define USE_IN_LIBIO 1
8475 _ACEOF
8476
8477
8478 # Test for old glibc 2.0.x headers so that they can be removed properly
8479 # Search only in includedir.
8480 { echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
8481 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6; }
8482 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
8483 then
8484   old_glibc_headers=yes
8485 else
8486   old_glibc_headers=no
8487 fi
8488 { echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
8489 echo "${ECHO_T}$old_glibc_headers" >&6; }
8490 if test ${old_glibc_headers} = yes; then
8491   { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
8492 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
8493   { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
8494 echo "$as_me: WARNING: *** be removed." >&2;}
8495 fi
8496
8497
8498
8499
8500
8501
8502
8503
8504
8505
8506
8507
8508
8509
8510 if test $elf = yes; then
8511   cat >>confdefs.h <<\_ACEOF
8512 #define HAVE_ELF 1
8513 _ACEOF
8514
8515 fi
8516 if test $xcoff = yes; then
8517   cat >>confdefs.h <<\_ACEOF
8518 #define HAVE_XCOFF 1
8519 _ACEOF
8520
8521 fi
8522
8523
8524
8525 if test $shared = default; then
8526   shared=$elf
8527 fi
8528
8529 { echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
8530 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6; }
8531 if test "${pic_default+set}" = set; then
8532   echo $ECHO_N "(cached) $ECHO_C" >&6
8533 else
8534   pic_default=yes
8535 cat > conftest.c <<EOF
8536 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
8537 # error PIC is default.
8538 #endif
8539 EOF
8540 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
8541   pic_default=no
8542 fi
8543 rm -f conftest.*
8544 fi
8545 { echo "$as_me:$LINENO: result: $pic_default" >&5
8546 echo "${ECHO_T}$pic_default" >&6; }
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556
8557
8558
8559 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
8560   config_makefile=
8561 else
8562   config_makefile=Makefile
8563 fi
8564
8565 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
8566 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
8567
8568
8569
8570 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
8571
8572 ac_config_commands="$ac_config_commands default"
8573
8574 cat >confcache <<\_ACEOF
8575 # This file is a shell script that caches the results of configure
8576 # tests run on this system so they can be shared between configure
8577 # scripts and configure runs, see configure's option --config-cache.
8578 # It is not useful on other systems.  If it contains results you don't
8579 # want to keep, you may remove or edit it.
8580 #
8581 # config.status only pays attention to the cache file if you give it
8582 # the --recheck option to rerun configure.
8583 #
8584 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8585 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8586 # following values.
8587
8588 _ACEOF
8589
8590 # The following way of writing the cache mishandles newlines in values,
8591 # but we know of no workaround that is simple, portable, and efficient.
8592 # So, we kill variables containing newlines.
8593 # Ultrix sh set writes to stderr and can't be redirected directly,
8594 # and sets the high bit in the cache file unless we assign to the vars.
8595 (
8596   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8597     eval ac_val=\$$ac_var
8598     case $ac_val in #(
8599     *${as_nl}*)
8600       case $ac_var in #(
8601       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
8602 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
8603       esac
8604       case $ac_var in #(
8605       _ | IFS | as_nl) ;; #(
8606       *) $as_unset $ac_var ;;
8607       esac ;;
8608     esac
8609   done
8610
8611   (set) 2>&1 |
8612     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8613     *${as_nl}ac_space=\ *)
8614       # `set' does not quote correctly, so add quotes (double-quote
8615       # substitution turns \\\\ into \\, and sed turns \\ into \).
8616       sed -n \
8617         "s/'/'\\\\''/g;
8618           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8619       ;; #(
8620     *)
8621       # `set' quotes correctly as required by POSIX, so do not add quotes.
8622       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8623       ;;
8624     esac |
8625     sort
8626 ) |
8627   sed '
8628      /^ac_cv_env_/b end
8629      t clear
8630      :clear
8631      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8632      t end
8633      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8634      :end' >>confcache
8635 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8636   if test -w "$cache_file"; then
8637     test "x$cache_file" != "x/dev/null" &&
8638       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
8639 echo "$as_me: updating cache $cache_file" >&6;}
8640     cat confcache >$cache_file
8641   else
8642     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8643 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8644   fi
8645 fi
8646 rm -f confcache
8647
8648 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8649 # Let make expand exec_prefix.
8650 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8651
8652 DEFS=-DHAVE_CONFIG_H
8653
8654 ac_libobjs=
8655 ac_ltlibobjs=
8656 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8657   # 1. Remove the extension, and $U if already installed.
8658   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8659   ac_i=`echo "$ac_i" | sed "$ac_script"`
8660   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8661   #    will be set to the directory where LIBOBJS objects are built.
8662   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8663   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8664 done
8665 LIBOBJS=$ac_libobjs
8666
8667 LTLIBOBJS=$ac_ltlibobjs
8668
8669
8670
8671 : ${CONFIG_STATUS=./config.status}
8672 ac_clean_files_save=$ac_clean_files
8673 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8674 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8675 echo "$as_me: creating $CONFIG_STATUS" >&6;}
8676 cat >$CONFIG_STATUS <<_ACEOF
8677 #! $SHELL
8678 # Generated by $as_me.
8679 # Run this file to recreate the current configuration.
8680 # Compiler output produced by configure, useful for debugging
8681 # configure, is in config.log if it exists.
8682
8683 debug=false
8684 ac_cs_recheck=false
8685 ac_cs_silent=false
8686 SHELL=\${CONFIG_SHELL-$SHELL}
8687 _ACEOF
8688
8689 cat >>$CONFIG_STATUS <<\_ACEOF
8690 ## --------------------- ##
8691 ## M4sh Initialization.  ##
8692 ## --------------------- ##
8693
8694 # Be more Bourne compatible
8695 DUALCASE=1; export DUALCASE # for MKS sh
8696 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8697   emulate sh
8698   NULLCMD=:
8699   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8700   # is contrary to our usage.  Disable this feature.
8701   alias -g '${1+"$@"}'='"$@"'
8702   setopt NO_GLOB_SUBST
8703 else
8704   case `(set -o) 2>/dev/null` in
8705   *posix*) set -o posix ;;
8706 esac
8707
8708 fi
8709
8710
8711
8712
8713 # PATH needs CR
8714 # Avoid depending upon Character Ranges.
8715 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8716 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8717 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8718 as_cr_digits='0123456789'
8719 as_cr_alnum=$as_cr_Letters$as_cr_digits
8720
8721 # The user is always right.
8722 if test "${PATH_SEPARATOR+set}" != set; then
8723   echo "#! /bin/sh" >conf$$.sh
8724   echo  "exit 0"   >>conf$$.sh
8725   chmod +x conf$$.sh
8726   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8727     PATH_SEPARATOR=';'
8728   else
8729     PATH_SEPARATOR=:
8730   fi
8731   rm -f conf$$.sh
8732 fi
8733
8734 # Support unset when possible.
8735 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8736   as_unset=unset
8737 else
8738   as_unset=false
8739 fi
8740
8741
8742 # IFS
8743 # We need space, tab and new line, in precisely that order.  Quoting is
8744 # there to prevent editors from complaining about space-tab.
8745 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8746 # splitting by setting IFS to empty value.)
8747 as_nl='
8748 '
8749 IFS=" ""        $as_nl"
8750
8751 # Find who we are.  Look in the path if we contain no directory separator.
8752 case $0 in
8753   *[\\/]* ) as_myself=$0 ;;
8754   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8755 for as_dir in $PATH
8756 do
8757   IFS=$as_save_IFS
8758   test -z "$as_dir" && as_dir=.
8759   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8760 done
8761 IFS=$as_save_IFS
8762
8763      ;;
8764 esac
8765 # We did not find ourselves, most probably we were run as `sh COMMAND'
8766 # in which case we are not to be found in the path.
8767 if test "x$as_myself" = x; then
8768   as_myself=$0
8769 fi
8770 if test ! -f "$as_myself"; then
8771   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8772   { (exit 1); exit 1; }
8773 fi
8774
8775 # Work around bugs in pre-3.0 UWIN ksh.
8776 for as_var in ENV MAIL MAILPATH
8777 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8778 done
8779 PS1='$ '
8780 PS2='> '
8781 PS4='+ '
8782
8783 # NLS nuisances.
8784 for as_var in \
8785   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8786   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8787   LC_TELEPHONE LC_TIME
8788 do
8789   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8790     eval $as_var=C; export $as_var
8791   else
8792     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8793   fi
8794 done
8795
8796 # Required to use basename.
8797 if expr a : '\(a\)' >/dev/null 2>&1 &&
8798    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8799   as_expr=expr
8800 else
8801   as_expr=false
8802 fi
8803
8804 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8805   as_basename=basename
8806 else
8807   as_basename=false
8808 fi
8809
8810
8811 # Name of the executable.
8812 as_me=`$as_basename -- "$0" ||
8813 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8814          X"$0" : 'X\(//\)$' \| \
8815          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8816 echo X/"$0" |
8817     sed '/^.*\/\([^/][^/]*\)\/*$/{
8818             s//\1/
8819             q
8820           }
8821           /^X\/\(\/\/\)$/{
8822             s//\1/
8823             q
8824           }
8825           /^X\/\(\/\).*/{
8826             s//\1/
8827             q
8828           }
8829           s/.*/./; q'`
8830
8831 # CDPATH.
8832 $as_unset CDPATH
8833
8834
8835
8836   as_lineno_1=$LINENO
8837   as_lineno_2=$LINENO
8838   test "x$as_lineno_1" != "x$as_lineno_2" &&
8839   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
8840
8841   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8842   # uniformly replaced by the line number.  The first 'sed' inserts a
8843   # line-number line after each line using $LINENO; the second 'sed'
8844   # does the real work.  The second script uses 'N' to pair each
8845   # line-number line with the line containing $LINENO, and appends
8846   # trailing '-' during substitution so that $LINENO is not a special
8847   # case at line end.
8848   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8849   # scripts with optimization help from Paolo Bonzini.  Blame Lee
8850   # E. McMahon (1931-1989) for sed's syntax.  :-)
8851   sed -n '
8852     p
8853     /[$]LINENO/=
8854   ' <$as_myself |
8855     sed '
8856       s/[$]LINENO.*/&-/
8857       t lineno
8858       b
8859       :lineno
8860       N
8861       :loop
8862       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
8863       t loop
8864       s/-\n.*//
8865     ' >$as_me.lineno &&
8866   chmod +x "$as_me.lineno" ||
8867     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
8868    { (exit 1); exit 1; }; }
8869
8870   # Don't try to exec as it changes $[0], causing all sort of problems
8871   # (the dirname of $[0] is not the place where we might find the
8872   # original and so on.  Autoconf is especially sensitive to this).
8873   . "./$as_me.lineno"
8874   # Exit status is that of the last command.
8875   exit
8876 }
8877
8878
8879 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8880   as_dirname=dirname
8881 else
8882   as_dirname=false
8883 fi
8884
8885 ECHO_C= ECHO_N= ECHO_T=
8886 case `echo -n x` in
8887 -n*)
8888   case `echo 'x\c'` in
8889   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
8890   *)   ECHO_C='\c';;
8891   esac;;
8892 *)
8893   ECHO_N='-n';;
8894 esac
8895
8896 if expr a : '\(a\)' >/dev/null 2>&1 &&
8897    test "X`expr 00001 : '.*\(...\)'`" = X001; then
8898   as_expr=expr
8899 else
8900   as_expr=false
8901 fi
8902
8903 rm -f conf$$ conf$$.exe conf$$.file
8904 if test -d conf$$.dir; then
8905   rm -f conf$$.dir/conf$$.file
8906 else
8907   rm -f conf$$.dir
8908   mkdir conf$$.dir
8909 fi
8910 echo >conf$$.file
8911 if ln -s conf$$.file conf$$ 2>/dev/null; then
8912   as_ln_s='ln -s'
8913   # ... but there are two gotchas:
8914   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8915   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8916   # In both cases, we have to default to `cp -p'.
8917   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8918     as_ln_s='cp -p'
8919 elif ln conf$$.file conf$$ 2>/dev/null; then
8920   as_ln_s=ln
8921 else
8922   as_ln_s='cp -p'
8923 fi
8924 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8925 rmdir conf$$.dir 2>/dev/null
8926
8927 if mkdir -p . 2>/dev/null; then
8928   as_mkdir_p=:
8929 else
8930   test -d ./-p && rmdir ./-p
8931   as_mkdir_p=false
8932 fi
8933
8934 if test -x / >/dev/null 2>&1; then
8935   as_test_x='test -x'
8936 else
8937   if ls -dL / >/dev/null 2>&1; then
8938     as_ls_L_option=L
8939   else
8940     as_ls_L_option=
8941   fi
8942   as_test_x='
8943     eval sh -c '\''
8944       if test -d "$1"; then
8945         test -d "$1/.";
8946       else
8947         case $1 in
8948         -*)set "./$1";;
8949         esac;
8950         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
8951         ???[sx]*):;;*)false;;esac;fi
8952     '\'' sh
8953   '
8954 fi
8955 as_executable_p=$as_test_x
8956
8957 # Sed expression to map a string onto a valid CPP name.
8958 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8959
8960 # Sed expression to map a string onto a valid variable name.
8961 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8962
8963
8964 exec 6>&1
8965
8966 # Save the log message, to keep $[0] and so on meaningful, and to
8967 # report actual input values of CONFIG_FILES etc. instead of their
8968 # values after options handling.
8969 ac_log="
8970 This file was extended by GNU C Library $as_me (see version.h), which was
8971 generated by GNU Autoconf 2.61.  Invocation command line was
8972
8973   CONFIG_FILES    = $CONFIG_FILES
8974   CONFIG_HEADERS  = $CONFIG_HEADERS
8975   CONFIG_LINKS    = $CONFIG_LINKS
8976   CONFIG_COMMANDS = $CONFIG_COMMANDS
8977   $ $0 $@
8978
8979 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8980 "
8981
8982 _ACEOF
8983
8984 cat >>$CONFIG_STATUS <<_ACEOF
8985 # Files that config.status was made for.
8986 config_files="$ac_config_files"
8987 config_headers="$ac_config_headers"
8988 config_commands="$ac_config_commands"
8989
8990 _ACEOF
8991
8992 cat >>$CONFIG_STATUS <<\_ACEOF
8993 ac_cs_usage="\
8994 \`$as_me' instantiates files from templates according to the
8995 current configuration.
8996
8997 Usage: $0 [OPTIONS] [FILE]...
8998
8999   -h, --help       print this help, then exit
9000   -V, --version    print version number and configuration settings, then exit
9001   -q, --quiet      do not print progress messages
9002   -d, --debug      don't remove temporary files
9003       --recheck    update $as_me by reconfiguring in the same conditions
9004   --file=FILE[:TEMPLATE]
9005                    instantiate the configuration file FILE
9006   --header=FILE[:TEMPLATE]
9007                    instantiate the configuration header FILE
9008
9009 Configuration files:
9010 $config_files
9011
9012 Configuration headers:
9013 $config_headers
9014
9015 Configuration commands:
9016 $config_commands
9017
9018 Report bugs to <bug-autoconf@gnu.org>."
9019
9020 _ACEOF
9021 cat >>$CONFIG_STATUS <<_ACEOF
9022 ac_cs_version="\\
9023 GNU C Library config.status (see version.h)
9024 configured by $0, generated by GNU Autoconf 2.61,
9025   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
9026
9027 Copyright (C) 2006 Free Software Foundation, Inc.
9028 This config.status script is free software; the Free Software Foundation
9029 gives unlimited permission to copy, distribute and modify it."
9030
9031 ac_pwd='$ac_pwd'
9032 srcdir='$srcdir'
9033 INSTALL='$INSTALL'
9034 _ACEOF
9035
9036 cat >>$CONFIG_STATUS <<\_ACEOF
9037 # If no file are specified by the user, then we need to provide default
9038 # value.  By we need to know if files were specified by the user.
9039 ac_need_defaults=:
9040 while test $# != 0
9041 do
9042   case $1 in
9043   --*=*)
9044     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9045     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9046     ac_shift=:
9047     ;;
9048   *)
9049     ac_option=$1
9050     ac_optarg=$2
9051     ac_shift=shift
9052     ;;
9053   esac
9054
9055   case $ac_option in
9056   # Handling of the options.
9057   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9058     ac_cs_recheck=: ;;
9059   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9060     echo "$ac_cs_version"; exit ;;
9061   --debug | --debu | --deb | --de | --d | -d )
9062     debug=: ;;
9063   --file | --fil | --fi | --f )
9064     $ac_shift
9065     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9066     ac_need_defaults=false;;
9067   --header | --heade | --head | --hea )
9068     $ac_shift
9069     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9070     ac_need_defaults=false;;
9071   --he | --h)
9072     # Conflict between --help and --header
9073     { echo "$as_me: error: ambiguous option: $1
9074 Try \`$0 --help' for more information." >&2
9075    { (exit 1); exit 1; }; };;
9076   --help | --hel | -h )
9077     echo "$ac_cs_usage"; exit ;;
9078   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9079   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9080     ac_cs_silent=: ;;
9081
9082   # This is an error.
9083   -*) { echo "$as_me: error: unrecognized option: $1
9084 Try \`$0 --help' for more information." >&2
9085    { (exit 1); exit 1; }; } ;;
9086
9087   *) ac_config_targets="$ac_config_targets $1"
9088      ac_need_defaults=false ;;
9089
9090   esac
9091   shift
9092 done
9093
9094 ac_configure_extra_args=
9095
9096 if $ac_cs_silent; then
9097   exec 6>/dev/null
9098   ac_configure_extra_args="$ac_configure_extra_args --silent"
9099 fi
9100
9101 _ACEOF
9102 cat >>$CONFIG_STATUS <<_ACEOF
9103 if \$ac_cs_recheck; then
9104   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9105   CONFIG_SHELL=$SHELL
9106   export CONFIG_SHELL
9107   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9108 fi
9109
9110 _ACEOF
9111 cat >>$CONFIG_STATUS <<\_ACEOF
9112 exec 5>>config.log
9113 {
9114   echo
9115   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9116 ## Running $as_me. ##
9117 _ASBOX
9118   echo "$ac_log"
9119 } >&5
9120
9121 _ACEOF
9122 cat >>$CONFIG_STATUS <<_ACEOF
9123 #
9124 # INIT-COMMANDS
9125 #
9126 config_vars='$config_vars'
9127
9128 _ACEOF
9129
9130 cat >>$CONFIG_STATUS <<\_ACEOF
9131
9132 # Handling of arguments.
9133 for ac_config_target in $ac_config_targets
9134 do
9135   case $ac_config_target in
9136     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9137     "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
9138     "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
9139     "${config_uname}") CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
9140     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9141
9142   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9143 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9144    { (exit 1); exit 1; }; };;
9145   esac
9146 done
9147
9148
9149 # If the user did not use the arguments to specify the items to instantiate,
9150 # then the envvar interface is used.  Set only those that are not.
9151 # We use the long form for the default assignment because of an extremely
9152 # bizarre bug on SunOS 4.1.3.
9153 if $ac_need_defaults; then
9154   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9155   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9156   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9157 fi
9158
9159 # Have a temporary directory for convenience.  Make it in the build tree
9160 # simply because there is no reason against having it here, and in addition,
9161 # creating and moving files from /tmp can sometimes cause problems.
9162 # Hook for its removal unless debugging.
9163 # Note that there is a small window in which the directory will not be cleaned:
9164 # after its creation but before its name has been assigned to `$tmp'.
9165 $debug ||
9166 {
9167   tmp=
9168   trap 'exit_status=$?
9169   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9170 ' 0
9171   trap '{ (exit 1); exit 1; }' 1 2 13 15
9172 }
9173 # Create a (secure) tmp directory for tmp files.
9174
9175 {
9176   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9177   test -n "$tmp" && test -d "$tmp"
9178 }  ||
9179 {
9180   tmp=./conf$$-$RANDOM
9181   (umask 077 && mkdir "$tmp")
9182 } ||
9183 {
9184    echo "$me: cannot create a temporary directory in ." >&2
9185    { (exit 1); exit 1; }
9186 }
9187
9188 #
9189 # Set up the sed scripts for CONFIG_FILES section.
9190 #
9191
9192 # No need to generate the scripts if there are no CONFIG_FILES.
9193 # This happens for instance when ./config.status config.h
9194 if test -n "$CONFIG_FILES"; then
9195
9196 _ACEOF
9197
9198
9199
9200 ac_delim='%!_!# '
9201 for ac_last_try in false false false false false :; do
9202   cat >conf$$subs.sed <<_ACEOF
9203 SHELL!$SHELL$ac_delim
9204 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
9205 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
9206 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
9207 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
9208 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
9209 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
9210 exec_prefix!$exec_prefix$ac_delim
9211 prefix!$prefix$ac_delim
9212 program_transform_name!$program_transform_name$ac_delim
9213 bindir!$bindir$ac_delim
9214 sbindir!$sbindir$ac_delim
9215 libexecdir!$libexecdir$ac_delim
9216 datarootdir!$datarootdir$ac_delim
9217 datadir!$datadir$ac_delim
9218 sysconfdir!$sysconfdir$ac_delim
9219 sharedstatedir!$sharedstatedir$ac_delim
9220 localstatedir!$localstatedir$ac_delim
9221 includedir!$includedir$ac_delim
9222 oldincludedir!$oldincludedir$ac_delim
9223 docdir!$docdir$ac_delim
9224 infodir!$infodir$ac_delim
9225 htmldir!$htmldir$ac_delim
9226 dvidir!$dvidir$ac_delim
9227 pdfdir!$pdfdir$ac_delim
9228 psdir!$psdir$ac_delim
9229 libdir!$libdir$ac_delim
9230 localedir!$localedir$ac_delim
9231 mandir!$mandir$ac_delim
9232 DEFS!$DEFS$ac_delim
9233 ECHO_C!$ECHO_C$ac_delim
9234 ECHO_N!$ECHO_N$ac_delim
9235 ECHO_T!$ECHO_T$ac_delim
9236 LIBS!$LIBS$ac_delim
9237 build_alias!$build_alias$ac_delim
9238 host_alias!$host_alias$ac_delim
9239 target_alias!$target_alias$ac_delim
9240 with_fp!$with_fp$ac_delim
9241 with_cvs!$with_cvs$ac_delim
9242 enable_check_abi!$enable_check_abi$ac_delim
9243 oldest_abi!$oldest_abi$ac_delim
9244 bindnow!$bindnow$ac_delim
9245 force_install!$force_install$ac_delim
9246 all_warnings!$all_warnings$ac_delim
9247 multi_arch!$multi_arch$ac_delim
9248 experimental_malloc!$experimental_malloc$ac_delim
9249 build!$build$ac_delim
9250 build_cpu!$build_cpu$ac_delim
9251 build_vendor!$build_vendor$ac_delim
9252 build_os!$build_os$ac_delim
9253 host!$host$ac_delim
9254 host_cpu!$host_cpu$ac_delim
9255 host_vendor!$host_vendor$ac_delim
9256 host_os!$host_os$ac_delim
9257 subdirs!$subdirs$ac_delim
9258 add_ons!$add_ons$ac_delim
9259 add_on_subdirs!$add_on_subdirs$ac_delim
9260 base_machine!$base_machine$ac_delim
9261 submachine!$submachine$ac_delim
9262 sysnames!$sysnames$ac_delim
9263 sysdeps_add_ons!$sysdeps_add_ons$ac_delim
9264 INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
9265 INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
9266 INSTALL_DATA!$INSTALL_DATA$ac_delim
9267 LN_S!$LN_S$ac_delim
9268 CC!$CC$ac_delim
9269 CFLAGS!$CFLAGS$ac_delim
9270 LDFLAGS!$LDFLAGS$ac_delim
9271 CPPFLAGS!$CPPFLAGS$ac_delim
9272 ac_ct_CC!$ac_ct_CC$ac_delim
9273 OBJEXT!$OBJEXT$ac_delim
9274 BUILD_CC!$BUILD_CC$ac_delim
9275 cross_compiling!$cross_compiling$ac_delim
9276 CPP!$CPP$ac_delim
9277 CXX!$CXX$ac_delim
9278 CXXFLAGS!$CXXFLAGS$ac_delim
9279 ac_ct_CXX!$ac_ct_CXX$ac_delim
9280 AR!$AR$ac_delim
9281 OBJDUMP!$OBJDUMP$ac_delim
9282 RANLIB!$RANLIB$ac_delim
9283 MIG!$MIG$ac_delim
9284 AS!$AS$ac_delim
9285 LD!$LD$ac_delim
9286 PWD_P!$PWD_P$ac_delim
9287 MAKE!$MAKE$ac_delim
9288 MSGFMT!$MSGFMT$ac_delim
9289 MAKEINFO!$MAKEINFO$ac_delim
9290 SED!$SED$ac_delim
9291 AUTOCONF!$AUTOCONF$ac_delim
9292 SYSINCLUDES!$SYSINCLUDES$ac_delim
9293 CXX_SYSINCLUDES!$CXX_SYSINCLUDES$ac_delim
9294 libc_cv_gcc_static_libgcc!$libc_cv_gcc_static_libgcc$ac_delim
9295 BASH_SHELL!$BASH_SHELL$ac_delim
9296 libc_cv_have_bash2!$libc_cv_have_bash2$ac_delim
9297 KSH!$KSH$ac_delim
9298 libc_cv_have_ksh!$libc_cv_have_ksh$ac_delim
9299 AWK!$AWK$ac_delim
9300 _ACEOF
9301
9302   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
9303     break
9304   elif $ac_last_try; then
9305     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9306 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9307    { (exit 1); exit 1; }; }
9308   else
9309     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9310   fi
9311 done
9312
9313 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
9314 if test -n "$ac_eof"; then
9315   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
9316   ac_eof=`expr $ac_eof + 1`
9317 fi
9318
9319 cat >>$CONFIG_STATUS <<_ACEOF
9320 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
9321 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9322 _ACEOF
9323 sed '
9324 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
9325 s/^/s,@/; s/!/@,|#_!!_#|/
9326 :n
9327 t n
9328 s/'"$ac_delim"'$/,g/; t
9329 s/$/\\/; p
9330 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
9331 ' >>$CONFIG_STATUS <conf$$subs.sed
9332 rm -f conf$$subs.sed
9333 cat >>$CONFIG_STATUS <<_ACEOF
9334 CEOF$ac_eof
9335 _ACEOF
9336
9337
9338 ac_delim='%!_!# '
9339 for ac_last_try in false false false false false :; do
9340   cat >conf$$subs.sed <<_ACEOF
9341 PERL!$PERL$ac_delim
9342 INSTALL_INFO!$INSTALL_INFO$ac_delim
9343 BISON!$BISON$ac_delim
9344 VERSIONING!$VERSIONING$ac_delim
9345 libc_cv_cc_with_libunwind!$libc_cv_cc_with_libunwind$ac_delim
9346 libc_cv_Bgroup!$libc_cv_Bgroup$ac_delim
9347 libc_cv_libgcc_s_suffix!$libc_cv_libgcc_s_suffix$ac_delim
9348 libc_cv_as_needed!$libc_cv_as_needed$ac_delim
9349 ASFLAGS_config!$ASFLAGS_config$ac_delim
9350 libc_cv_z_combreloc!$libc_cv_z_combreloc$ac_delim
9351 libc_cv_z_execstack!$libc_cv_z_execstack$ac_delim
9352 libc_cv_fpie!$libc_cv_fpie$ac_delim
9353 libc_cv_hashstyle!$libc_cv_hashstyle$ac_delim
9354 fno_unit_at_a_time!$fno_unit_at_a_time$ac_delim
9355 libc_cv_ssp!$libc_cv_ssp$ac_delim
9356 libc_cv_gnu89_inline!$libc_cv_gnu89_inline$ac_delim
9357 libc_cv_have_initfini!$libc_cv_have_initfini$ac_delim
9358 no_whole_archive!$no_whole_archive$ac_delim
9359 exceptions!$exceptions$ac_delim
9360 libc_cv_cc_submachine!$libc_cv_cc_submachine$ac_delim
9361 LIBGD!$LIBGD$ac_delim
9362 have_libaudit!$have_libaudit$ac_delim
9363 have_libcap!$have_libcap$ac_delim
9364 have_selinux!$have_selinux$ac_delim
9365 GREP!$GREP$ac_delim
9366 EGREP!$EGREP$ac_delim
9367 sizeof_long_double!$sizeof_long_double$ac_delim
9368 libc_cv_gcc_unwind_find_fde!$libc_cv_gcc_unwind_find_fde$ac_delim
9369 uname_sysname!$uname_sysname$ac_delim
9370 uname_release!$uname_release$ac_delim
9371 uname_version!$uname_version$ac_delim
9372 old_glibc_headers!$old_glibc_headers$ac_delim
9373 libc_cv_slibdir!$libc_cv_slibdir$ac_delim
9374 libc_cv_localedir!$libc_cv_localedir$ac_delim
9375 libc_cv_sysconfdir!$libc_cv_sysconfdir$ac_delim
9376 libc_cv_rootsbindir!$libc_cv_rootsbindir$ac_delim
9377 libc_cv_forced_unwind!$libc_cv_forced_unwind$ac_delim
9378 libc_cv_cpp_asm_debuginfo!$libc_cv_cpp_asm_debuginfo$ac_delim
9379 use_ldconfig!$use_ldconfig$ac_delim
9380 ldd_rewrite_script!$ldd_rewrite_script$ac_delim
9381 elf!$elf$ac_delim
9382 xcoff!$xcoff$ac_delim
9383 static!$static$ac_delim
9384 shared!$shared$ac_delim
9385 pic_default!$pic_default$ac_delim
9386 profile!$profile$ac_delim
9387 omitfp!$omitfp$ac_delim
9388 bounded!$bounded$ac_delim
9389 static_nss!$static_nss$ac_delim
9390 nopic_initfini!$nopic_initfini$ac_delim
9391 DEFINES!$DEFINES$ac_delim
9392 mach_interface_list!$mach_interface_list$ac_delim
9393 VERSION!$VERSION$ac_delim
9394 RELEASE!$RELEASE$ac_delim
9395 LIBOBJS!$LIBOBJS$ac_delim
9396 LTLIBOBJS!$LTLIBOBJS$ac_delim
9397 _ACEOF
9398
9399   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 56; then
9400     break
9401   elif $ac_last_try; then
9402     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9403 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9404    { (exit 1); exit 1; }; }
9405   else
9406     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9407   fi
9408 done
9409
9410 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
9411 if test -n "$ac_eof"; then
9412   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
9413   ac_eof=`expr $ac_eof + 1`
9414 fi
9415
9416 cat >>$CONFIG_STATUS <<_ACEOF
9417 cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof
9418 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
9419 _ACEOF
9420 sed '
9421 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
9422 s/^/s,@/; s/!/@,|#_!!_#|/
9423 :n
9424 t n
9425 s/'"$ac_delim"'$/,g/; t
9426 s/$/\\/; p
9427 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
9428 ' >>$CONFIG_STATUS <conf$$subs.sed
9429 rm -f conf$$subs.sed
9430 cat >>$CONFIG_STATUS <<_ACEOF
9431 :end
9432 s/|#_!!_#|//g
9433 CEOF$ac_eof
9434 _ACEOF
9435
9436
9437 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9438 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9439 # trailing colons and then remove the whole line if VPATH becomes empty
9440 # (actually we leave an empty line to preserve line numbers).
9441 if test "x$srcdir" = x.; then
9442   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9443 s/:*\$(srcdir):*/:/
9444 s/:*\${srcdir}:*/:/
9445 s/:*@srcdir@:*/:/
9446 s/^\([^=]*=[     ]*\):*/\1/
9447 s/:*$//
9448 s/^[^=]*=[       ]*$//
9449 }'
9450 fi
9451
9452 cat >>$CONFIG_STATUS <<\_ACEOF
9453 fi # test -n "$CONFIG_FILES"
9454
9455
9456 for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS
9457 do
9458   case $ac_tag in
9459   :[FHLC]) ac_mode=$ac_tag; continue;;
9460   esac
9461   case $ac_mode$ac_tag in
9462   :[FHL]*:*);;
9463   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
9464 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
9465    { (exit 1); exit 1; }; };;
9466   :[FH]-) ac_tag=-:-;;
9467   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9468   esac
9469   ac_save_IFS=$IFS
9470   IFS=:
9471   set x $ac_tag
9472   IFS=$ac_save_IFS
9473   shift
9474   ac_file=$1
9475   shift
9476
9477   case $ac_mode in
9478   :L) ac_source=$1;;
9479   :[FH])
9480     ac_file_inputs=
9481     for ac_f
9482     do
9483       case $ac_f in
9484       -) ac_f="$tmp/stdin";;
9485       *) # Look for the file first in the build tree, then in the source tree
9486          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9487          # because $ac_f cannot contain `:'.
9488          test -f "$ac_f" ||
9489            case $ac_f in
9490            [\\/$]*) false;;
9491            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9492            esac ||
9493            { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
9494 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
9495    { (exit 1); exit 1; }; };;
9496       esac
9497       ac_file_inputs="$ac_file_inputs $ac_f"
9498     done
9499
9500     # Let's still pretend it is `configure' which instantiates (i.e., don't
9501     # use $as_me), people would be surprised to read:
9502     #    /* config.h.  Generated by config.status.  */
9503     configure_input="Generated from "`IFS=:
9504           echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
9505     if test x"$ac_file" != x-; then
9506       configure_input="$ac_file.  $configure_input"
9507       { echo "$as_me:$LINENO: creating $ac_file" >&5
9508 echo "$as_me: creating $ac_file" >&6;}
9509     fi
9510
9511     case $ac_tag in
9512     *:-:* | *:-) cat >"$tmp/stdin";;
9513     esac
9514     ;;
9515   esac
9516
9517   ac_dir=`$as_dirname -- "$ac_file" ||
9518 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9519          X"$ac_file" : 'X\(//\)[^/]' \| \
9520          X"$ac_file" : 'X\(//\)$' \| \
9521          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9522 echo X"$ac_file" |
9523     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9524             s//\1/
9525             q
9526           }
9527           /^X\(\/\/\)[^/].*/{
9528             s//\1/
9529             q
9530           }
9531           /^X\(\/\/\)$/{
9532             s//\1/
9533             q
9534           }
9535           /^X\(\/\).*/{
9536             s//\1/
9537             q
9538           }
9539           s/.*/./; q'`
9540   { as_dir="$ac_dir"
9541   case $as_dir in #(
9542   -*) as_dir=./$as_dir;;
9543   esac
9544   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9545     as_dirs=
9546     while :; do
9547       case $as_dir in #(
9548       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9549       *) as_qdir=$as_dir;;
9550       esac
9551       as_dirs="'$as_qdir' $as_dirs"
9552       as_dir=`$as_dirname -- "$as_dir" ||
9553 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9554          X"$as_dir" : 'X\(//\)[^/]' \| \
9555          X"$as_dir" : 'X\(//\)$' \| \
9556          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9557 echo X"$as_dir" |
9558     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9559             s//\1/
9560             q
9561           }
9562           /^X\(\/\/\)[^/].*/{
9563             s//\1/
9564             q
9565           }
9566           /^X\(\/\/\)$/{
9567             s//\1/
9568             q
9569           }
9570           /^X\(\/\).*/{
9571             s//\1/
9572             q
9573           }
9574           s/.*/./; q'`
9575       test -d "$as_dir" && break
9576     done
9577     test -z "$as_dirs" || eval "mkdir $as_dirs"
9578   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9579 echo "$as_me: error: cannot create directory $as_dir" >&2;}
9580    { (exit 1); exit 1; }; }; }
9581   ac_builddir=.
9582
9583 case "$ac_dir" in
9584 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9585 *)
9586   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9587   # A ".." for each directory in $ac_dir_suffix.
9588   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
9589   case $ac_top_builddir_sub in
9590   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9591   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9592   esac ;;
9593 esac
9594 ac_abs_top_builddir=$ac_pwd
9595 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9596 # for backward compatibility:
9597 ac_top_builddir=$ac_top_build_prefix
9598
9599 case $srcdir in
9600   .)  # We are building in place.
9601     ac_srcdir=.
9602     ac_top_srcdir=$ac_top_builddir_sub
9603     ac_abs_top_srcdir=$ac_pwd ;;
9604   [\\/]* | ?:[\\/]* )  # Absolute name.
9605     ac_srcdir=$srcdir$ac_dir_suffix;
9606     ac_top_srcdir=$srcdir
9607     ac_abs_top_srcdir=$srcdir ;;
9608   *) # Relative name.
9609     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9610     ac_top_srcdir=$ac_top_build_prefix$srcdir
9611     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9612 esac
9613 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9614
9615
9616   case $ac_mode in
9617   :F)
9618   #
9619   # CONFIG_FILE
9620   #
9621
9622   case $INSTALL in
9623   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9624   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9625   esac
9626 _ACEOF
9627
9628 cat >>$CONFIG_STATUS <<\_ACEOF
9629 # If the template does not know about datarootdir, expand it.
9630 # FIXME: This hack should be removed a few years after 2.60.
9631 ac_datarootdir_hack=; ac_datarootdir_seen=
9632
9633 case `sed -n '/datarootdir/ {
9634   p
9635   q
9636 }
9637 /@datadir@/p
9638 /@docdir@/p
9639 /@infodir@/p
9640 /@localedir@/p
9641 /@mandir@/p
9642 ' $ac_file_inputs` in
9643 *datarootdir*) ac_datarootdir_seen=yes;;
9644 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9645   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9646 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9647 _ACEOF
9648 cat >>$CONFIG_STATUS <<_ACEOF
9649   ac_datarootdir_hack='
9650   s&@datadir@&$datadir&g
9651   s&@docdir@&$docdir&g
9652   s&@infodir@&$infodir&g
9653   s&@localedir@&$localedir&g
9654   s&@mandir@&$mandir&g
9655     s&\\\${datarootdir}&$datarootdir&g' ;;
9656 esac
9657 _ACEOF
9658
9659 # Neutralize VPATH when `$srcdir' = `.'.
9660 # Shell code in configure.ac might set extrasub.
9661 # FIXME: do we really want to maintain this feature?
9662 cat >>$CONFIG_STATUS <<_ACEOF
9663   sed "$ac_vpsub
9664 $extrasub
9665 _ACEOF
9666 cat >>$CONFIG_STATUS <<\_ACEOF
9667 :t
9668 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9669 s&@configure_input@&$configure_input&;t t
9670 s&@top_builddir@&$ac_top_builddir_sub&;t t
9671 s&@srcdir@&$ac_srcdir&;t t
9672 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9673 s&@top_srcdir@&$ac_top_srcdir&;t t
9674 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9675 s&@builddir@&$ac_builddir&;t t
9676 s&@abs_builddir@&$ac_abs_builddir&;t t
9677 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9678 s&@INSTALL@&$ac_INSTALL&;t t
9679 $ac_datarootdir_hack
9680 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out
9681
9682 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9683   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
9684   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
9685   { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9686 which seems to be undefined.  Please make sure it is defined." >&5
9687 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9688 which seems to be undefined.  Please make sure it is defined." >&2;}
9689
9690   rm -f "$tmp/stdin"
9691   case $ac_file in
9692   -) cat "$tmp/out"; rm -f "$tmp/out";;
9693   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
9694   esac
9695  ;;
9696   :H)
9697   #
9698   # CONFIG_HEADER
9699   #
9700 _ACEOF
9701
9702 # Transform confdefs.h into a sed script `conftest.defines', that
9703 # substitutes the proper values into config.h.in to produce config.h.
9704 rm -f conftest.defines conftest.tail
9705 # First, append a space to every undef/define line, to ease matching.
9706 echo 's/$/ /' >conftest.defines
9707 # Then, protect against being on the right side of a sed subst, or in
9708 # an unquoted here document, in config.status.  If some macros were
9709 # called several times there might be several #defines for the same
9710 # symbol, which is useless.  But do not sort them, since the last
9711 # AC_DEFINE must be honored.
9712 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9713 # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
9714 # NAME is the cpp macro being defined, VALUE is the value it is being given.
9715 # PARAMS is the parameter list in the macro definition--in most cases, it's
9716 # just an empty string.
9717 ac_dA='s,^\\([   #]*\\)[^        ]*\\([  ]*'
9718 ac_dB='\\)[      (].*,\\1define\\2'
9719 ac_dC=' '
9720 ac_dD=' ,'
9721
9722 uniq confdefs.h |
9723   sed -n '
9724         t rset
9725         :rset
9726         s/^[     ]*#[    ]*define[       ][      ]*//
9727         t ok
9728         d
9729         :ok
9730         s/[\\&,]/\\&/g
9731         s/^\('"$ac_word_re"'\)\(([^()]*)\)[      ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
9732         s/^\('"$ac_word_re"'\)[  ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
9733   ' >>conftest.defines
9734
9735 # Remove the space that was appended to ease matching.
9736 # Then replace #undef with comments.  This is necessary, for
9737 # example, in the case of _POSIX_SOURCE, which is predefined and required
9738 # on some systems where configure will not decide to define it.
9739 # (The regexp can be short, since the line contains either #define or #undef.)
9740 echo 's/ $//
9741 s,^[     #]*u.*,/* & */,' >>conftest.defines
9742
9743 # Break up conftest.defines:
9744 ac_max_sed_lines=50
9745
9746 # First sed command is:  sed -f defines.sed $ac_file_inputs >"$tmp/out1"
9747 # Second one is:         sed -f defines.sed "$tmp/out1" >"$tmp/out2"
9748 # Third one will be:     sed -f defines.sed "$tmp/out2" >"$tmp/out1"
9749 # et cetera.
9750 ac_in='$ac_file_inputs'
9751 ac_out='"$tmp/out1"'
9752 ac_nxt='"$tmp/out2"'
9753
9754 while :
9755 do
9756   # Write a here document:
9757     cat >>$CONFIG_STATUS <<_ACEOF
9758     # First, check the format of the line:
9759     cat >"\$tmp/defines.sed" <<\\CEOF
9760 /^[      ]*#[    ]*undef[        ][      ]*$ac_word_re[  ]*\$/b def
9761 /^[      ]*#[    ]*define[       ][      ]*$ac_word_re[(         ]/b def
9762 b
9763 :def
9764 _ACEOF
9765   sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
9766   echo 'CEOF
9767     sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
9768   ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
9769   sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
9770   grep . conftest.tail >/dev/null || break
9771   rm -f conftest.defines
9772   mv conftest.tail conftest.defines
9773 done
9774 rm -f conftest.defines conftest.tail
9775
9776 echo "ac_result=$ac_in" >>$CONFIG_STATUS
9777 cat >>$CONFIG_STATUS <<\_ACEOF
9778   if test x"$ac_file" != x-; then
9779     echo "/* $configure_input  */" >"$tmp/config.h"
9780     cat "$ac_result" >>"$tmp/config.h"
9781     if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
9782       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9783 echo "$as_me: $ac_file is unchanged" >&6;}
9784     else
9785       rm -f $ac_file
9786       mv "$tmp/config.h" $ac_file
9787     fi
9788   else
9789     echo "/* $configure_input  */"
9790     cat "$ac_result"
9791   fi
9792   rm -f "$tmp/out12"
9793  ;;
9794
9795   :C)  { echo "$as_me:$LINENO: executing $ac_file commands" >&5
9796 echo "$as_me: executing $ac_file commands" >&6;}
9797  ;;
9798   esac
9799
9800
9801   case $ac_file$ac_mode in
9802     "default":C)
9803 case $CONFIG_FILES in *config.make*)
9804 echo "$config_vars" >> config.make;;
9805 esac
9806 test -d bits || mkdir bits ;;
9807
9808   esac
9809 done # for ac_tag
9810
9811
9812 { (exit 0); exit 0; }
9813 _ACEOF
9814 chmod +x $CONFIG_STATUS
9815 ac_clean_files=$ac_clean_files_save
9816
9817
9818 # configure is writing to config.log, and then calls config.status.
9819 # config.status does its own redirection, appending to config.log.
9820 # Unfortunately, on DOS this fails, as config.log is still kept open
9821 # by configure, so config.status won't be able to write to it; its
9822 # output is simply discarded.  So we exec the FD to /dev/null,
9823 # effectively closing config.log, so it can be properly (re)opened and
9824 # appended to by config.status.  When coming back to configure, we
9825 # need to make the FD available again.
9826 if test "$no_create" != yes; then
9827   ac_cs_success=:
9828   ac_config_status_args=
9829   test "$silent" = yes &&
9830     ac_config_status_args="$ac_config_status_args --quiet"
9831   exec 5>/dev/null
9832   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9833   exec 5>>config.log
9834   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9835   # would make configure fail if this is the last instruction.
9836   $ac_cs_success || { (exit 1); exit 1; }
9837 fi
9838
9839 #
9840 # CONFIG_SUBDIRS section.
9841 #
9842 if test "$no_recursion" != yes; then
9843
9844   # Remove --cache-file and --srcdir arguments so they do not pile up.
9845   ac_sub_configure_args=
9846   ac_prev=
9847   eval "set x $ac_configure_args"
9848   shift
9849   for ac_arg
9850   do
9851     if test -n "$ac_prev"; then
9852       ac_prev=
9853       continue
9854     fi
9855     case $ac_arg in
9856     -cache-file | --cache-file | --cache-fil | --cache-fi \
9857     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9858       ac_prev=cache_file ;;
9859     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9860     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9861     | --c=*)
9862       ;;
9863     --config-cache | -C)
9864       ;;
9865     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9866       ac_prev=srcdir ;;
9867     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9868       ;;
9869     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9870       ac_prev=prefix ;;
9871     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9872       ;;
9873     *)
9874       case $ac_arg in
9875       *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9876       esac
9877       ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
9878     esac
9879   done
9880
9881   # Always prepend --prefix to ensure using the same prefix
9882   # in subdir configurations.
9883   ac_arg="--prefix=$prefix"
9884   case $ac_arg in
9885   *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9886   esac
9887   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
9888
9889   # Pass --silent
9890   if test "$silent" = yes; then
9891     ac_sub_configure_args="--silent $ac_sub_configure_args"
9892   fi
9893
9894   ac_popdir=`pwd`
9895   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9896
9897     # Do not complain, so a configure script can configure whichever
9898     # parts of a large source tree are present.
9899     test -d "$srcdir/$ac_dir" || continue
9900
9901     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
9902     echo "$as_me:$LINENO: $ac_msg" >&5
9903     echo "$ac_msg" >&6
9904     { as_dir="$ac_dir"
9905   case $as_dir in #(
9906   -*) as_dir=./$as_dir;;
9907   esac
9908   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9909     as_dirs=
9910     while :; do
9911       case $as_dir in #(
9912       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9913       *) as_qdir=$as_dir;;
9914       esac
9915       as_dirs="'$as_qdir' $as_dirs"
9916       as_dir=`$as_dirname -- "$as_dir" ||
9917 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9918          X"$as_dir" : 'X\(//\)[^/]' \| \
9919          X"$as_dir" : 'X\(//\)$' \| \
9920          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9921 echo X"$as_dir" |
9922     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9923             s//\1/
9924             q
9925           }
9926           /^X\(\/\/\)[^/].*/{
9927             s//\1/
9928             q
9929           }
9930           /^X\(\/\/\)$/{
9931             s//\1/
9932             q
9933           }
9934           /^X\(\/\).*/{
9935             s//\1/
9936             q
9937           }
9938           s/.*/./; q'`
9939       test -d "$as_dir" && break
9940     done
9941     test -z "$as_dirs" || eval "mkdir $as_dirs"
9942   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9943 echo "$as_me: error: cannot create directory $as_dir" >&2;}
9944    { (exit 1); exit 1; }; }; }
9945     ac_builddir=.
9946
9947 case "$ac_dir" in
9948 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9949 *)
9950   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9951   # A ".." for each directory in $ac_dir_suffix.
9952   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
9953   case $ac_top_builddir_sub in
9954   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9955   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9956   esac ;;
9957 esac
9958 ac_abs_top_builddir=$ac_pwd
9959 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9960 # for backward compatibility:
9961 ac_top_builddir=$ac_top_build_prefix
9962
9963 case $srcdir in
9964   .)  # We are building in place.
9965     ac_srcdir=.
9966     ac_top_srcdir=$ac_top_builddir_sub
9967     ac_abs_top_srcdir=$ac_pwd ;;
9968   [\\/]* | ?:[\\/]* )  # Absolute name.
9969     ac_srcdir=$srcdir$ac_dir_suffix;
9970     ac_top_srcdir=$srcdir
9971     ac_abs_top_srcdir=$srcdir ;;
9972   *) # Relative name.
9973     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9974     ac_top_srcdir=$ac_top_build_prefix$srcdir
9975     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9976 esac
9977 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9978
9979
9980     cd "$ac_dir"
9981
9982     # Check for guested configure; otherwise get Cygnus style configure.
9983     if test -f "$ac_srcdir/configure.gnu"; then
9984       ac_sub_configure=$ac_srcdir/configure.gnu
9985     elif test -f "$ac_srcdir/configure"; then
9986       ac_sub_configure=$ac_srcdir/configure
9987     elif test -f "$ac_srcdir/configure.in"; then
9988       # This should be Cygnus configure.
9989       ac_sub_configure=$ac_aux_dir/configure
9990     else
9991       { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9992 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9993       ac_sub_configure=
9994     fi
9995
9996     # The recursion is here.
9997     if test -n "$ac_sub_configure"; then
9998       # Make the cache file name correct relative to the subdirectory.
9999       case $cache_file in
10000       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
10001       *) # Relative name.
10002         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
10003       esac
10004
10005       { echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
10006 echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
10007       # The eval makes quoting arguments work.
10008       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
10009            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
10010         { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
10011 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
10012    { (exit 1); exit 1; }; }
10013     fi
10014
10015     cd "$ac_popdir"
10016   done
10017 fi
10018