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