configure

   1 #! /bin/sh
   2 # From configure.in CVSid.
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated by GNU Autoconf 2.63 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, 2007, 2008 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   # Pre-4.2 versions of Zsh do 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$as_cr_digits
  42
  43 as_nl='
  44 '
  45 export as_nl
  46 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  47 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  48 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  49 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  50 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  51   as_echo='printf %s\n'
  52   as_echo_n='printf %s'
  53 else
  54   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  55     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  56     as_echo_n='/usr/ucb/echo -n'
  57   else
  58     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  59     as_echo_n_body='eval
  60       arg=$1;
  61       case $arg in
  62       *"$as_nl"*)
  63         expr "X$arg" : "X\\(.*\\)$as_nl";
  64         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  65       esac;
  66       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  67     '
  68     export as_echo_n_body
  69     as_echo_n='sh -c $as_echo_n_body as_echo'
  70   fi
  71   export as_echo_body
  72   as_echo='sh -c $as_echo_body as_echo'
  73 fi
  74
  75 # The user is always right.
  76 if test "${PATH_SEPARATOR+set}" != set; then
  77   PATH_SEPARATOR=:
  78   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  79     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  80       PATH_SEPARATOR=';'
  81   }
  82 fi
  83
  84 # Support unset when possible.
  85 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  86   as_unset=unset
  87 else
  88   as_unset=false
  89 fi
  90
  91
  92 # IFS
  93 # We need space, tab and new line, in precisely that order.  Quoting is
  94 # there to prevent editors from complaining about space-tab.
  95 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  96 # splitting by setting IFS to empty value.)
  97 IFS=" ""        $as_nl"
  98
  99 # Find who we are.  Look in the path if we contain no directory separator.
 100 case $0 in
 101   *[\\/]* ) as_myself=$0 ;;
 102   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 103 for as_dir in $PATH
 104 do
 105   IFS=$as_save_IFS
 106   test -z "$as_dir" && as_dir=.
 107   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 108 done
 109 IFS=$as_save_IFS
 110
 111      ;;
 112 esac
 113 # We did not find ourselves, most probably we were run as `sh COMMAND'
 114 # in which case we are not to be found in the path.
 115 if test "x$as_myself" = x; then
 116   as_myself=$0
 117 fi
 118 if test ! -f "$as_myself"; then
 119   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 120   { (exit 1); exit 1; }
 121 fi
 122
 123 # Work around bugs in pre-3.0 UWIN ksh.
 124 for as_var in ENV MAIL MAILPATH
 125 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 126 done
 127 PS1='$ '
 128 PS2='> '
 129 PS4='+ '
 130
 131 # NLS nuisances.
 132 LC_ALL=C
 133 export LC_ALL
 134 LANGUAGE=C
 135 export LANGUAGE
 136
 137 # Required to use basename.
 138 if expr a : '\(a\)' >/dev/null 2>&1 &&
 139    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 140   as_expr=expr
 141 else
 142   as_expr=false
 143 fi
 144
 145 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 146   as_basename=basename
 147 else
 148   as_basename=false
 149 fi
 150
 151
 152 # Name of the executable.
 153 as_me=`$as_basename -- "$0" ||
 154 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 155          X"$0" : 'X\(//\)$' \| \
 156          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 157 $as_echo X/"$0" |
 158     sed '/^.*\/\([^/][^/]*\)\/*$/{
 159             s//\1/
 160             q
 161           }
 162           /^X\/\(\/\/\)$/{
 163             s//\1/
 164             q
 165           }
 166           /^X\/\(\/\).*/{
 167             s//\1/
 168             q
 169           }
 170           s/.*/./; q'`
 171
 172 # CDPATH.
 173 $as_unset CDPATH
 174
 175
 176 if test "x$CONFIG_SHELL" = x; then
 177   if (eval ":") 2>/dev/null; then
 178   as_have_required=yes
 179 else
 180   as_have_required=no
 181 fi
 182
 183   if test $as_have_required = yes &&     (eval ":
 184 (as_func_return () {
 185   (exit \$1)
 186 }
 187 as_func_success () {
 188   as_func_return 0
 189 }
 190 as_func_failure () {
 191   as_func_return 1
 192 }
 193 as_func_ret_success () {
 194   return 0
 195 }
 196 as_func_ret_failure () {
 197   return 1
 198 }
 199
 200 exitcode=0
 201 if as_func_success; then
 202   :
 203 else
 204   exitcode=1
 205   echo as_func_success failed.
 206 fi
 207
 208 if as_func_failure; then
 209   exitcode=1
 210   echo as_func_failure succeeded.
 211 fi
 212
 213 if as_func_ret_success; then
 214   :
 215 else
 216   exitcode=1
 217   echo as_func_ret_success failed.
 218 fi
 219
 220 if as_func_ret_failure; then
 221   exitcode=1
 222   echo as_func_ret_failure succeeded.
 223 fi
 224
 225 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 226   :
 227 else
 228   exitcode=1
 229   echo positional parameters were not saved.
 230 fi
 231
 232 test \$exitcode = 0) || { (exit 1); exit 1; }
 233
 234 (
 235   as_lineno_1=\$LINENO
 236   as_lineno_2=\$LINENO
 237   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 238   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 239 ") 2> /dev/null; then
 240   :
 241 else
 242   as_candidate_shells=
 243     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 244 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 245 do
 246   IFS=$as_save_IFS
 247   test -z "$as_dir" && as_dir=.
 248   case $as_dir in
 249          /*)
 250            for as_base in sh bash ksh sh5; do
 251              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 252            done;;
 253        esac
 254 done
 255 IFS=$as_save_IFS
 256
 257
 258       for as_shell in $as_candidate_shells $SHELL; do
 259          # Try only shells that exist, to save several forks.
 260          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 261                 { ("$as_shell") 2> /dev/null <<\_ASEOF
 262 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 263   emulate sh
 264   NULLCMD=:
 265   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
 266   # is contrary to our usage.  Disable this feature.
 267   alias -g '${1+"$@"}'='"$@"'
 268   setopt NO_GLOB_SUBST
 269 else
 270   case `(set -o) 2>/dev/null` in
 271   *posix*) set -o posix ;;
 272 esac
 273
 274 fi
 275
 276
 277 :
 278 _ASEOF
 279 }; then
 280   CONFIG_SHELL=$as_shell
 281                as_have_required=yes
 282                if { "$as_shell" 2> /dev/null <<\_ASEOF
 283 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 284   emulate sh
 285   NULLCMD=:
 286   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
 287   # is contrary to our usage.  Disable this feature.
 288   alias -g '${1+"$@"}'='"$@"'
 289   setopt NO_GLOB_SUBST
 290 else
 291   case `(set -o) 2>/dev/null` in
 292   *posix*) set -o posix ;;
 293 esac
 294
 295 fi
 296
 297
 298 :
 299 (as_func_return () {
 300   (exit $1)
 301 }
 302 as_func_success () {
 303   as_func_return 0
 304 }
 305 as_func_failure () {
 306   as_func_return 1
 307 }
 308 as_func_ret_success () {
 309   return 0
 310 }
 311 as_func_ret_failure () {
 312   return 1
 313 }
 314
 315 exitcode=0
 316 if as_func_success; then
 317   :
 318 else
 319   exitcode=1
 320   echo as_func_success failed.
 321 fi
 322
 323 if as_func_failure; then
 324   exitcode=1
 325   echo as_func_failure succeeded.
 326 fi
 327
 328 if as_func_ret_success; then
 329   :
 330 else
 331   exitcode=1
 332   echo as_func_ret_success failed.
 333 fi
 334
 335 if as_func_ret_failure; then
 336   exitcode=1
 337   echo as_func_ret_failure succeeded.
 338 fi
 339
 340 if ( set x; as_func_ret_success y && test x = "$1" ); then
 341   :
 342 else
 343   exitcode=1
 344   echo positional parameters were not saved.
 345 fi
 346
 347 test $exitcode = 0) || { (exit 1); exit 1; }
 348
 349 (
 350   as_lineno_1=$LINENO
 351   as_lineno_2=$LINENO
 352   test "x$as_lineno_1" != "x$as_lineno_2" &&
 353   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 354
 355 _ASEOF
 356 }; then
 357   break
 358 fi
 359
 360 fi
 361
 362       done
 363
 364       if test "x$CONFIG_SHELL" != x; then
 365   for as_var in BASH_ENV ENV
 366         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 367         done
 368         export CONFIG_SHELL
 369         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 370 fi
 371
 372
 373     if test $as_have_required = no; then
 374   echo This script requires a shell more modern than all the
 375       echo shells that I found on your system.  Please install a
 376       echo modern shell, or manually run the script under such a
 377       echo shell if you do have one.
 378       { (exit 1); exit 1; }
 379 fi
 380
 381
 382 fi
 383
 384 fi
 385
 386
 387
 388 (eval "as_func_return () {
 389   (exit \$1)
 390 }
 391 as_func_success () {
 392   as_func_return 0
 393 }
 394 as_func_failure () {
 395   as_func_return 1
 396 }
 397 as_func_ret_success () {
 398   return 0
 399 }
 400 as_func_ret_failure () {
 401   return 1
 402 }
 403
 404 exitcode=0
 405 if as_func_success; then
 406   :
 407 else
 408   exitcode=1
 409   echo as_func_success failed.
 410 fi
 411
 412 if as_func_failure; then
 413   exitcode=1
 414   echo as_func_failure succeeded.
 415 fi
 416
 417 if as_func_ret_success; then
 418   :
 419 else
 420   exitcode=1
 421   echo as_func_ret_success failed.
 422 fi
 423
 424 if as_func_ret_failure; then
 425   exitcode=1
 426   echo as_func_ret_failure succeeded.
 427 fi
 428
 429 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 430   :
 431 else
 432   exitcode=1
 433   echo positional parameters were not saved.
 434 fi
 435
 436 test \$exitcode = 0") || {
 437   echo No shell found that supports shell functions.
 438   echo Please tell bug-autoconf@gnu.org about your system,
 439   echo including any error possibly output before this message.
 440   echo This can help us improve future autoconf versions.
 441   echo Configuration will now proceed without shell functions.
 442 }
 443
 444
 445
 446   as_lineno_1=$LINENO
 447   as_lineno_2=$LINENO
 448   test "x$as_lineno_1" != "x$as_lineno_2" &&
 449   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 450
 451   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 452   # uniformly replaced by the line number.  The first 'sed' inserts a
 453   # line-number line after each line using $LINENO; the second 'sed'
 454   # does the real work.  The second script uses 'N' to pair each
 455   # line-number line with the line containing $LINENO, and appends
 456   # trailing '-' during substitution so that $LINENO is not a special
 457   # case at line end.
 458   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 459   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 460   # E. McMahon (1931-1989) for sed's syntax.  :-)
 461   sed -n '
 462     p
 463     /[$]LINENO/=
 464   ' <$as_myself |
 465     sed '
 466       s/[$]LINENO.*/&-/
 467       t lineno
 468       b
 469       :lineno
 470       N
 471       :loop
 472       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 473       t loop
 474       s/-\n.*//
 475     ' >$as_me.lineno &&
 476   chmod +x "$as_me.lineno" ||
 477     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 478    { (exit 1); exit 1; }; }
 479
 480   # Don't try to exec as it changes $[0], causing all sort of problems
 481   # (the dirname of $[0] is not the place where we might find the
 482   # original and so on.  Autoconf is especially sensitive to this).
 483   . "./$as_me.lineno"
 484   # Exit status is that of the last command.
 485   exit
 486 }
 487
 488
 489 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 490   as_dirname=dirname
 491 else
 492   as_dirname=false
 493 fi
 494
 495 ECHO_C= ECHO_N= ECHO_T=
 496 case `echo -n x` in
 497 -n*)
 498   case `echo 'x\c'` in
 499   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 500   *)   ECHO_C='\c';;
 501   esac;;
 502 *)
 503   ECHO_N='-n';;
 504 esac
 505 if expr a : '\(a\)' >/dev/null 2>&1 &&
 506    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 507   as_expr=expr
 508 else
 509   as_expr=false
 510 fi
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -p'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -p'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -p'
 532   fi
 533 else
 534   as_ln_s='cp -p'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p=:
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 if test -x / >/dev/null 2>&1; then
 547   as_test_x='test -x'
 548 else
 549   if ls -dL / >/dev/null 2>&1; then
 550     as_ls_L_option=L
 551   else
 552     as_ls_L_option=
 553   fi
 554   as_test_x='
 555     eval sh -c '\''
 556       if test -d "$1"; then
 557         test -d "$1/.";
 558       else
 559         case $1 in
 560         -*)set "./$1";;
 561         esac;
 562         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 563         ???[sx]*):;;*)false;;esac;fi
 564     '\'' sh
 565   '
 566 fi
 567 as_executable_p=$as_test_x
 568
 569 # Sed expression to map a string onto a valid CPP name.
 570 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 571
 572 # Sed expression to map a string onto a valid variable name.
 573 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 574
 575
 576
 577 exec 7<&0 </dev/null 6>&1
 578
 579 # Name of the host.
 580 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 581 # so uname gets run too.
 582 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 583
 584 #
 585 # Initializations.
 586 #
 587 ac_default_prefix=/usr/local
 588 ac_clean_files=
 589 ac_config_libobj_dir=.
 590 LIBOBJS=
 591 cross_compiling=no
 592 subdirs=
 593 MFLAGS=
 594 MAKEFLAGS=
 595 SHELL=${CONFIG_SHELL-/bin/sh}
 596
 597 # Identity of this package.
 598 PACKAGE_NAME='GNU C Library'
 599 PACKAGE_TARNAME='c-library'
 600 PACKAGE_VERSION='(see version.h)'
 601 PACKAGE_STRING='GNU C Library (see version.h)'
 602 PACKAGE_BUGREPORT='glibc'
 603
 604 ac_unique_file="include/features.h"
 605 enable_option_checking=no
 606 # Factoring default headers for most tests.
 607 ac_includes_default="\
 608 #include <stdio.h>
 609 #ifdef HAVE_SYS_TYPES_H
 610 # include <sys/types.h>
 611 #endif
 612 #ifdef HAVE_SYS_STAT_H
 613 # include <sys/stat.h>
 614 #endif
 615 #ifdef STDC_HEADERS
 616 # include <stdlib.h>
 617 # include <stddef.h>
 618 #else
 619 # ifdef HAVE_STDLIB_H
 620 #  include <stdlib.h>
 621 # endif
 622 #endif
 623 #ifdef HAVE_STRING_H
 624 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 625 #  include <memory.h>
 626 # endif
 627 # include <string.h>
 628 #endif
 629 #ifdef HAVE_STRINGS_H
 630 # include <strings.h>
 631 #endif
 632 #ifdef HAVE_INTTYPES_H
 633 # include <inttypes.h>
 634 #endif
 635 #ifdef HAVE_STDINT_H
 636 # include <stdint.h>
 637 #endif
 638 #ifdef HAVE_UNISTD_H
 639 # include <unistd.h>
 640 #endif"
 641
 642 ac_subst_vars='LTLIBOBJS
 643 LIBOBJS
 644 RELEASE
 645 VERSION
 646 mach_interface_list
 647 DEFINES
 648 nopic_initfini
 649 static_nss
 650 bounded
 651 omitfp
 652 profile
 653 libc_cv_pic_default
 654 shared
 655 static
 656 xcoff
 657 elf
 658 ldd_rewrite_script
 659 use_ldconfig
 660 libc_cv_cc_avx
 661 libc_cv_cc_sse4
 662 libc_cv_cpp_asm_debuginfo
 663 libc_cv_forced_unwind
 664 libc_cv_rootsbindir
 665 libc_cv_sysconfdir
 666 libc_cv_localedir
 667 libc_cv_slibdir
 668 old_glibc_headers
 669 uname_version
 670 uname_release
 671 uname_sysname
 672 libc_cv_gcc_unwind_find_fde
 673 sizeof_long_double
 674 EGREP
 675 GREP
 676 have_selinux
 677 have_libcap
 678 have_libaudit
 679 LIBGD
 680 libc_cv_cc_submachine
 681 exceptions
 682 no_whole_archive
 683 libc_cv_have_initfini
 684 libc_cv_gnu89_inline
 685 libc_cv_ssp
 686 fno_unit_at_a_time
 687 libc_cv_hashstyle
 688 libc_cv_fpie
 689 libc_cv_z_execstack
 690 libc_cv_z_combreloc
 691 ASFLAGS_config
 692 libc_cv_as_needed
 693 libc_cv_libgcc_s_suffix
 694 libc_cv_Bgroup
 695 libc_cv_cc_with_libunwind
 696 VERSIONING
 697 BISON
 698 INSTALL_INFO
 699 PERL
 700 AWK
 701 libc_cv_have_ksh
 702 KSH
 703 libc_cv_have_bash2
 704 BASH_SHELL
 705 libc_cv_gcc_static_libgcc
 706 CXX_SYSINCLUDES
 707 SYSINCLUDES
 708 AUTOCONF
 709 SED
 710 MAKEINFO
 711 MSGFMT
 712 MAKE
 713 PWD_P
 714 LD
 715 AS
 716 MIG
 717 RANLIB
 718 OBJDUMP
 719 AR
 720 LN_S
 721 INSTALL_DATA
 722 INSTALL_SCRIPT
 723 INSTALL_PROGRAM
 724 sysdeps_add_ons
 725 sysnames
 726 submachine
 727 base_machine
 728 add_on_subdirs
 729 add_ons
 730 subdirs
 731 libc_cv_nss_crypt
 732 experimental_malloc
 733 multi_arch
 734 all_warnings
 735 force_install
 736 bindnow
 737 oldest_abi
 738 enable_check_abi
 739 with_cvs
 740 with_fp
 741 ac_ct_CXX
 742 CXXFLAGS
 743 CXX
 744 CPP
 745 cross_compiling
 746 BUILD_CC
 747 OBJEXT
 748 ac_ct_CC
 749 CPPFLAGS
 750 LDFLAGS
 751 CFLAGS
 752 CC
 753 host_os
 754 host_vendor
 755 host_cpu
 756 host
 757 build_os
 758 build_vendor
 759 build_cpu
 760 build
 761 target_alias
 762 host_alias
 763 build_alias
 764 LIBS
 765 ECHO_T
 766 ECHO_N
 767 ECHO_C
 768 DEFS
 769 mandir
 770 localedir
 771 libdir
 772 psdir
 773 pdfdir
 774 dvidir
 775 htmldir
 776 infodir
 777 docdir
 778 oldincludedir
 779 includedir
 780 localstatedir
 781 sharedstatedir
 782 sysconfdir
 783 datadir
 784 datarootdir
 785 libexecdir
 786 sbindir
 787 bindir
 788 program_transform_name
 789 prefix
 790 exec_prefix
 791 PACKAGE_BUGREPORT
 792 PACKAGE_STRING
 793 PACKAGE_VERSION
 794 PACKAGE_TARNAME
 795 PACKAGE_NAME
 796 PATH_SEPARATOR
 797 SHELL'
 798 ac_subst_files=''
 799 ac_user_opts='
 800 enable_option_checking
 801 with_gd
 802 with_gd_include
 803 with_gd_lib
 804 with_fp
 805 with_binutils
 806 with_elf
 807 with_selinux
 808 with_xcoff
 809 with_cvs
 810 with_headers
 811 enable_sanity_checks
 812 enable_check_abi
 813 enable_shared
 814 enable_profile
 815 enable_omitfp
 816 enable_bounded
 817 enable_versioning
 818 enable_oldest_abi
 819 enable_stackguard_randomization
 820 enable_add_ons
 821 with_tls
 822 with___thread
 823 enable_hidden_plt
 824 enable_bind_now
 825 enable_static_nss
 826 enable_force_install
 827 enable_kernel
 828 enable_all_warnings
 829 enable_multi_arch
 830 enable_experimental_malloc
 831 enable_nss_crypt
 832 with_cpu
 833 '
 834       ac_precious_vars='build_alias
 835 host_alias
 836 target_alias
 837 CC
 838 CFLAGS
 839 LDFLAGS
 840 LIBS
 841 CPPFLAGS
 842 CPP
 843 CXX
 844 CXXFLAGS
 845 CCC'
 846 ac_subdirs_all=''
 847
 848 # Initialize some variables set by options.
 849 ac_init_help=
 850 ac_init_version=false
 851 ac_unrecognized_opts=
 852 ac_unrecognized_sep=
 853 # The variables have the same names as the options, with
 854 # dashes changed to underlines.
 855 cache_file=/dev/null
 856 exec_prefix=NONE
 857 no_create=
 858 no_recursion=
 859 prefix=NONE
 860 program_prefix=NONE
 861 program_suffix=NONE
 862 program_transform_name=s,x,x,
 863 silent=
 864 site=
 865 srcdir=
 866 verbose=
 867 x_includes=NONE
 868 x_libraries=NONE
 869
 870 # Installation directory options.
 871 # These are left unexpanded so users can "make install exec_prefix=/foo"
 872 # and all the variables that are supposed to be based on exec_prefix
 873 # by default will actually change.
 874 # Use braces instead of parens because sh, perl, etc. also accept them.
 875 # (The list follows the same order as the GNU Coding Standards.)
 876 bindir='${exec_prefix}/bin'
 877 sbindir='${exec_prefix}/sbin'
 878 libexecdir='${exec_prefix}/libexec'
 879 datarootdir='${prefix}/share'
 880 datadir='${datarootdir}'
 881 sysconfdir='${prefix}/etc'
 882 sharedstatedir='${prefix}/com'
 883 localstatedir='${prefix}/var'
 884 includedir='${prefix}/include'
 885 oldincludedir='/usr/include'
 886 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 887 infodir='${datarootdir}/info'
 888 htmldir='${docdir}'
 889 dvidir='${docdir}'
 890 pdfdir='${docdir}'
 891 psdir='${docdir}'
 892 libdir='${exec_prefix}/lib'
 893 localedir='${datarootdir}/locale'
 894 mandir='${datarootdir}/man'
 895
 896 ac_prev=
 897 ac_dashdash=
 898 for ac_option
 899 do
 900   # If the previous option needs an argument, assign it.
 901   if test -n "$ac_prev"; then
 902     eval $ac_prev=\$ac_option
 903     ac_prev=
 904     continue
 905   fi
 906
 907   case $ac_option in
 908   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 909   *)    ac_optarg=yes ;;
 910   esac
 911
 912   # Accept the important Cygnus configure options, so we can diagnose typos.
 913
 914   case $ac_dashdash$ac_option in
 915   --)
 916     ac_dashdash=yes ;;
 917
 918   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 919     ac_prev=bindir ;;
 920   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 921     bindir=$ac_optarg ;;
 922
 923   -build | --build | --buil | --bui | --bu)
 924     ac_prev=build_alias ;;
 925   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 926     build_alias=$ac_optarg ;;
 927
 928   -cache-file | --cache-file | --cache-fil | --cache-fi \
 929   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 930     ac_prev=cache_file ;;
 931   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 932   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 933     cache_file=$ac_optarg ;;
 934
 935   --config-cache | -C)
 936     cache_file=config.cache ;;
 937
 938   -datadir | --datadir | --datadi | --datad)
 939     ac_prev=datadir ;;
 940   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 941     datadir=$ac_optarg ;;
 942
 943   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 944   | --dataroo | --dataro | --datar)
 945     ac_prev=datarootdir ;;
 946   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 947   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 948     datarootdir=$ac_optarg ;;
 949
 950   -disable-* | --disable-*)
 951     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 952     # Reject names that are not valid shell variable names.
 953     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 954       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
 955    { (exit 1); exit 1; }; }
 956     ac_useropt_orig=$ac_useropt
 957     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 958     case $ac_user_opts in
 959       *"
 960 "enable_$ac_useropt"
 961 "*) ;;
 962       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 963          ac_unrecognized_sep=', ';;
 964     esac
 965     eval enable_$ac_useropt=no ;;
 966
 967   -docdir | --docdir | --docdi | --doc | --do)
 968     ac_prev=docdir ;;
 969   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 970     docdir=$ac_optarg ;;
 971
 972   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 973     ac_prev=dvidir ;;
 974   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 975     dvidir=$ac_optarg ;;
 976
 977   -enable-* | --enable-*)
 978     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 979     # Reject names that are not valid shell variable names.
 980     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 981       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
 982    { (exit 1); exit 1; }; }
 983     ac_useropt_orig=$ac_useropt
 984     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 985     case $ac_user_opts in
 986       *"
 987 "enable_$ac_useropt"
 988 "*) ;;
 989       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 990          ac_unrecognized_sep=', ';;
 991     esac
 992     eval enable_$ac_useropt=\$ac_optarg ;;
 993
 994   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 995   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 996   | --exec | --exe | --ex)
 997     ac_prev=exec_prefix ;;
 998   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 999   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1000   | --exec=* | --exe=* | --ex=*)
1001     exec_prefix=$ac_optarg ;;
1002
1003   -gas | --gas | --ga | --g)
1004     # Obsolete; use --with-gas.
1005     with_gas=yes ;;
1006
1007   -help | --help | --hel | --he | -h)
1008     ac_init_help=long ;;
1009   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1010     ac_init_help=recursive ;;
1011   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1012     ac_init_help=short ;;
1013
1014   -host | --host | --hos | --ho)
1015     ac_prev=host_alias ;;
1016   -host=* | --host=* | --hos=* | --ho=*)
1017     host_alias=$ac_optarg ;;
1018
1019   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1020     ac_prev=htmldir ;;
1021   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1022   | --ht=*)
1023     htmldir=$ac_optarg ;;
1024
1025   -includedir | --includedir | --includedi | --included | --include \
1026   | --includ | --inclu | --incl | --inc)
1027     ac_prev=includedir ;;
1028   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1029   | --includ=* | --inclu=* | --incl=* | --inc=*)
1030     includedir=$ac_optarg ;;
1031
1032   -infodir | --infodir | --infodi | --infod | --info | --inf)
1033     ac_prev=infodir ;;
1034   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1035     infodir=$ac_optarg ;;
1036
1037   -libdir | --libdir | --libdi | --libd)
1038     ac_prev=libdir ;;
1039   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1040     libdir=$ac_optarg ;;
1041
1042   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1043   | --libexe | --libex | --libe)
1044     ac_prev=libexecdir ;;
1045   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1046   | --libexe=* | --libex=* | --libe=*)
1047     libexecdir=$ac_optarg ;;
1048
1049   -localedir | --localedir | --localedi | --localed | --locale)
1050     ac_prev=localedir ;;
1051   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1052     localedir=$ac_optarg ;;
1053
1054   -localstatedir | --localstatedir | --localstatedi | --localstated \
1055   | --localstate | --localstat | --localsta | --localst | --locals)
1056     ac_prev=localstatedir ;;
1057   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1058   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1059     localstatedir=$ac_optarg ;;
1060
1061   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1062     ac_prev=mandir ;;
1063   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1064     mandir=$ac_optarg ;;
1065
1066   -nfp | --nfp | --nf)
1067     # Obsolete; use --without-fp.
1068     with_fp=no ;;
1069
1070   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1071   | --no-cr | --no-c | -n)
1072     no_create=yes ;;
1073
1074   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1075   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1076     no_recursion=yes ;;
1077
1078   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1079   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1080   | --oldin | --oldi | --old | --ol | --o)
1081     ac_prev=oldincludedir ;;
1082   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1083   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1084   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1085     oldincludedir=$ac_optarg ;;
1086
1087   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1088     ac_prev=prefix ;;
1089   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1090     prefix=$ac_optarg ;;
1091
1092   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1093   | --program-pre | --program-pr | --program-p)
1094     ac_prev=program_prefix ;;
1095   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1096   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1097     program_prefix=$ac_optarg ;;
1098
1099   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1100   | --program-suf | --program-su | --program-s)
1101     ac_prev=program_suffix ;;
1102   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1103   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1104     program_suffix=$ac_optarg ;;
1105
1106   -program-transform-name | --program-transform-name \
1107   | --program-transform-nam | --program-transform-na \
1108   | --program-transform-n | --program-transform- \
1109   | --program-transform | --program-transfor \
1110   | --program-transfo | --program-transf \
1111   | --program-trans | --program-tran \
1112   | --progr-tra | --program-tr | --program-t)
1113     ac_prev=program_transform_name ;;
1114   -program-transform-name=* | --program-transform-name=* \
1115   | --program-transform-nam=* | --program-transform-na=* \
1116   | --program-transform-n=* | --program-transform-=* \
1117   | --program-transform=* | --program-transfor=* \
1118   | --program-transfo=* | --program-transf=* \
1119   | --program-trans=* | --program-tran=* \
1120   | --progr-tra=* | --program-tr=* | --program-t=*)
1121     program_transform_name=$ac_optarg ;;
1122
1123   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1124     ac_prev=pdfdir ;;
1125   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1126     pdfdir=$ac_optarg ;;
1127
1128   -psdir | --psdir | --psdi | --psd | --ps)
1129     ac_prev=psdir ;;
1130   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1131     psdir=$ac_optarg ;;
1132
1133   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1134   | -silent | --silent | --silen | --sile | --sil)
1135     silent=yes ;;
1136
1137   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1138     ac_prev=sbindir ;;
1139   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1140   | --sbi=* | --sb=*)
1141     sbindir=$ac_optarg ;;
1142
1143   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1144   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1145   | --sharedst | --shareds | --shared | --share | --shar \
1146   | --sha | --sh)
1147     ac_prev=sharedstatedir ;;
1148   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1149   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1150   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1151   | --sha=* | --sh=*)
1152     sharedstatedir=$ac_optarg ;;
1153
1154   -site | --site | --sit)
1155     ac_prev=site ;;
1156   -site=* | --site=* | --sit=*)
1157     site=$ac_optarg ;;
1158
1159   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1160     ac_prev=srcdir ;;
1161   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1162     srcdir=$ac_optarg ;;
1163
1164   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1165   | --syscon | --sysco | --sysc | --sys | --sy)
1166     ac_prev=sysconfdir ;;
1167   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1168   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1169     sysconfdir=$ac_optarg ;;
1170
1171   -target | --target | --targe | --targ | --tar | --ta | --t)
1172     ac_prev=target_alias ;;
1173   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1174     target_alias=$ac_optarg ;;
1175
1176   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1177     verbose=yes ;;
1178
1179   -version | --version | --versio | --versi | --vers | -V)
1180     ac_init_version=: ;;
1181
1182   -with-* | --with-*)
1183     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1184     # Reject names that are not valid shell variable names.
1185     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1186       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1187    { (exit 1); exit 1; }; }
1188     ac_useropt_orig=$ac_useropt
1189     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1190     case $ac_user_opts in
1191       *"
1192 "with_$ac_useropt"
1193 "*) ;;
1194       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1195          ac_unrecognized_sep=', ';;
1196     esac
1197     eval with_$ac_useropt=\$ac_optarg ;;
1198
1199   -without-* | --without-*)
1200     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1201     # Reject names that are not valid shell variable names.
1202     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1203       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1204    { (exit 1); exit 1; }; }
1205     ac_useropt_orig=$ac_useropt
1206     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1207     case $ac_user_opts in
1208       *"
1209 "with_$ac_useropt"
1210 "*) ;;
1211       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1212          ac_unrecognized_sep=', ';;
1213     esac
1214     eval with_$ac_useropt=no ;;
1215
1216   --x)
1217     # Obsolete; use --with-x.
1218     with_x=yes ;;
1219
1220   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1221   | --x-incl | --x-inc | --x-in | --x-i)
1222     ac_prev=x_includes ;;
1223   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1224   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1225     x_includes=$ac_optarg ;;
1226
1227   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1228   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1229     ac_prev=x_libraries ;;
1230   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1231   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1232     x_libraries=$ac_optarg ;;
1233
1234   -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1235 Try \`$0 --help' for more information." >&2
1236    { (exit 1); exit 1; }; }
1237     ;;
1238
1239   *=*)
1240     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1241     # Reject names that are not valid shell variable names.
1242     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1243       { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1244    { (exit 1); exit 1; }; }
1245     eval $ac_envvar=\$ac_optarg
1246     export $ac_envvar ;;
1247
1248   *)
1249     # FIXME: should be removed in autoconf 3.0.
1250     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1251     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1252       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1253     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1254     ;;
1255
1256   esac
1257 done
1258
1259 if test -n "$ac_prev"; then
1260   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1261   { $as_echo "$as_me: error: missing argument to $ac_option" >&2
1262    { (exit 1); exit 1; }; }
1263 fi
1264
1265 if test -n "$ac_unrecognized_opts"; then
1266   case $enable_option_checking in
1267     no) ;;
1268     fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
1269    { (exit 1); exit 1; }; } ;;
1270     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1271   esac
1272 fi
1273
1274 # Check all directory arguments for consistency.
1275 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1276                 datadir sysconfdir sharedstatedir localstatedir includedir \
1277                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1278                 libdir localedir mandir
1279 do
1280   eval ac_val=\$$ac_var
1281   # Remove trailing slashes.
1282   case $ac_val in
1283     */ )
1284       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1285       eval $ac_var=\$ac_val;;
1286   esac
1287   # Be sure to have absolute directory names.
1288   case $ac_val in
1289     [\\/$]* | ?:[\\/]* )  continue;;
1290     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1291   esac
1292   { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1293    { (exit 1); exit 1; }; }
1294 done
1295
1296 # There might be people who depend on the old broken behavior: `$host'
1297 # used to hold the argument of --host etc.
1298 # FIXME: To remove some day.
1299 build=$build_alias
1300 host=$host_alias
1301 target=$target_alias
1302
1303 # FIXME: To remove some day.
1304 if test "x$host_alias" != x; then
1305   if test "x$build_alias" = x; then
1306     cross_compiling=maybe
1307     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1308     If a cross compiler is detected then cross compile mode will be used." >&2
1309   elif test "x$build_alias" != "x$host_alias"; then
1310     cross_compiling=yes
1311   fi
1312 fi
1313
1314 ac_tool_prefix=
1315 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1316
1317 test "$silent" = yes && exec 6>/dev/null
1318
1319
1320 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1321 ac_ls_di=`ls -di .` &&
1322 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1323   { $as_echo "$as_me: error: working directory cannot be determined" >&2
1324    { (exit 1); exit 1; }; }
1325 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1326   { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1327    { (exit 1); exit 1; }; }
1328
1329
1330 # Find the source files, if location was not specified.
1331 if test -z "$srcdir"; then
1332   ac_srcdir_defaulted=yes
1333   # Try the directory containing this script, then the parent directory.
1334   ac_confdir=`$as_dirname -- "$as_myself" ||
1335 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1336          X"$as_myself" : 'X\(//\)[^/]' \| \
1337          X"$as_myself" : 'X\(//\)$' \| \
1338          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1339 $as_echo X"$as_myself" |
1340     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1341             s//\1/
1342             q
1343           }
1344           /^X\(\/\/\)[^/].*/{
1345             s//\1/
1346             q
1347           }
1348           /^X\(\/\/\)$/{
1349             s//\1/
1350             q
1351           }
1352           /^X\(\/\).*/{
1353             s//\1/
1354             q
1355           }
1356           s/.*/./; q'`
1357   srcdir=$ac_confdir
1358   if test ! -r "$srcdir/$ac_unique_file"; then
1359     srcdir=..
1360   fi
1361 else
1362   ac_srcdir_defaulted=no
1363 fi
1364 if test ! -r "$srcdir/$ac_unique_file"; then
1365   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1366   { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1367    { (exit 1); exit 1; }; }
1368 fi
1369 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1370 ac_abs_confdir=`(
1371         cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
1372    { (exit 1); exit 1; }; }
1373         pwd)`
1374 # When building in place, set srcdir=.
1375 if test "$ac_abs_confdir" = "$ac_pwd"; then
1376   srcdir=.
1377 fi
1378 # Remove unnecessary trailing slashes from srcdir.
1379 # Double slashes in file names in object file debugging info
1380 # mess up M-x gdb in Emacs.
1381 case $srcdir in
1382 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1383 esac
1384 for ac_var in $ac_precious_vars; do
1385   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1386   eval ac_env_${ac_var}_value=\$${ac_var}
1387   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1388   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1389 done
1390
1391 #
1392 # Report the --help message.
1393 #
1394 if test "$ac_init_help" = "long"; then
1395   # Omit some internal or obsolete options to make the list less imposing.
1396   # This message is too long to be a string in the A/UX 3.1 sh.
1397   cat <<_ACEOF
1398 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1399
1400 Usage: $0 [OPTION]... [VAR=VALUE]...
1401
1402 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1403 VAR=VALUE.  See below for descriptions of some of the useful variables.
1404
1405 Defaults for the options are specified in brackets.
1406
1407 Configuration:
1408   -h, --help              display this help and exit
1409       --help=short        display options specific to this package
1410       --help=recursive    display the short help of all the included packages
1411   -V, --version           display version information and exit
1412   -q, --quiet, --silent   do not print \`checking...' messages
1413       --cache-file=FILE   cache test results in FILE [disabled]
1414   -C, --config-cache      alias for \`--cache-file=config.cache'
1415   -n, --no-create         do not create output files
1416       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1417
1418 Installation directories:
1419   --prefix=PREFIX         install architecture-independent files in PREFIX
1420                           [$ac_default_prefix]
1421   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1422                           [PREFIX]
1423
1424 By default, \`make install' will install all the files in
1425 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1426 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1427 for instance \`--prefix=\$HOME'.
1428
1429 For better control, use the options below.
1430
1431 Fine tuning of the installation directories:
1432   --bindir=DIR            user executables [EPREFIX/bin]
1433   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1434   --libexecdir=DIR        program executables [EPREFIX/libexec]
1435   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1436   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1437   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1438   --libdir=DIR            object code libraries [EPREFIX/lib]
1439   --includedir=DIR        C header files [PREFIX/include]
1440   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1441   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1442   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1443   --infodir=DIR           info documentation [DATAROOTDIR/info]
1444   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1445   --mandir=DIR            man documentation [DATAROOTDIR/man]
1446   --docdir=DIR            documentation root [DATAROOTDIR/doc/c-library]
1447   --htmldir=DIR           html documentation [DOCDIR]
1448   --dvidir=DIR            dvi documentation [DOCDIR]
1449   --pdfdir=DIR            pdf documentation [DOCDIR]
1450   --psdir=DIR             ps documentation [DOCDIR]
1451 _ACEOF
1452
1453   cat <<\_ACEOF
1454
1455 System types:
1456   --build=BUILD     configure for building on BUILD [guessed]
1457   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1458 _ACEOF
1459 fi
1460
1461 if test -n "$ac_init_help"; then
1462   case $ac_init_help in
1463      short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
1464    esac
1465   cat <<\_ACEOF
1466
1467 Optional Features:
1468   --disable-option-checking  ignore unrecognized --enable/--with options
1469   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1470   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1471   --disable-sanity-checks really do not use threads (should not be used except
1472                           in special situations) [default=yes]
1473   --enable-check-abi      do "make check-abi" in "make check" (no/warn/yes)
1474                           [default=no]
1475   --enable-shared         build shared library [default=yes if GNU ld & ELF]
1476   --enable-profile        build profiled library [default=no]
1477   --enable-omitfp         build undebuggable optimized library [default=no]
1478   --enable-bounded        build with runtime bounds checking [default=no]
1479   --disable-versioning    do not include versioning information in the library
1480                           objects [default=yes if supported]
1481   --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
1482                           [default=glibc default]
1483   --enable-stackguard-randomization
1484                           initialize __stack_chk_guard canary with a random
1485                           number at program start
1486   --enable-add-ons[=DIRS...]
1487                           configure and build add-ons in DIR1,DIR2,... search
1488                           for add-ons if no parameter given
1489   --disable-hidden-plt    do not hide internal function calls to avoid PLT
1490   --enable-bind-now       disable lazy relocations in DSOs
1491   --enable-static-nss     build static NSS modules [default=no]
1492   --disable-force-install don't force installation of files from this package,
1493                           even if they are older than the installed files
1494   --enable-kernel=VERSION compile for compatibility with kernel not older than
1495                           VERSION
1496   --enable-all-warnings   enable all useful warnings gcc can issue
1497   --enable-multi-arch     enable single DSO with optimizations for multiple
1498                           architectures
1499   --enable-experimental-malloc
1500                           enable experimental malloc features
1501   --enable-nss-crypt      enable libcrypt to use nss
1502
1503 Optional Packages:
1504   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1505   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1506   --with-gd=DIR           find libgd include dir and library with prefix DIR
1507   --with-gd-include=DIR   find libgd include files in DIR
1508   --with-gd-lib=DIR       find libgd library files in DIR
1509   --with-fp               if using floating-point hardware [default=yes]
1510   --with-binutils=PATH    specify location of binutils (as and ld)
1511   --with-elf              if using the ELF object format
1512   --with-selinux          if building with SELinux support
1513   --with-xcoff            if using the XCOFF object format
1514   --without-cvs           if CVS should not be used
1515   --with-headers=PATH     location of system headers to use (for example
1516                           /usr/src/linux/include) [default=compiler default]
1517   --with-tls              enable support for TLS
1518   --without-__thread      do not use TLS features even when supporting them
1519   --with-cpu=CPU          select code for CPU variant
1520
1521 Some influential environment variables:
1522   CC          C compiler command
1523   CFLAGS      C compiler flags
1524   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1525               nonstandard directory <lib dir>
1526   LIBS        libraries to pass to the linker, e.g. -l<library>
1527   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1528               you have headers in a nonstandard directory <include dir>
1529   CPP         C preprocessor
1530   CXX         C++ compiler command
1531   CXXFLAGS    C++ compiler flags
1532
1533 Use these variables to override the choices made by `configure' or to help
1534 it to find libraries and programs with nonstandard names/locations.
1535
1536 Report bugs to <glibc>.
1537 _ACEOF
1538 ac_status=$?
1539 fi
1540
1541 if test "$ac_init_help" = "recursive"; then
1542   # If there are subdirs, report their specific --help.
1543   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1544     test -d "$ac_dir" ||
1545       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1546       continue
1547     ac_builddir=.
1548
1549 case "$ac_dir" in
1550 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1551 *)
1552   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1553   # A ".." for each directory in $ac_dir_suffix.
1554   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1555   case $ac_top_builddir_sub in
1556   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1557   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1558   esac ;;
1559 esac
1560 ac_abs_top_builddir=$ac_pwd
1561 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1562 # for backward compatibility:
1563 ac_top_builddir=$ac_top_build_prefix
1564
1565 case $srcdir in
1566   .)  # We are building in place.
1567     ac_srcdir=.
1568     ac_top_srcdir=$ac_top_builddir_sub
1569     ac_abs_top_srcdir=$ac_pwd ;;
1570   [\\/]* | ?:[\\/]* )  # Absolute name.
1571     ac_srcdir=$srcdir$ac_dir_suffix;
1572     ac_top_srcdir=$srcdir
1573     ac_abs_top_srcdir=$srcdir ;;
1574   *) # Relative name.
1575     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1576     ac_top_srcdir=$ac_top_build_prefix$srcdir
1577     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1578 esac
1579 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1580
1581     cd "$ac_dir" || { ac_status=$?; continue; }
1582     # Check for guested configure.
1583     if test -f "$ac_srcdir/configure.gnu"; then
1584       echo &&
1585       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1586     elif test -f "$ac_srcdir/configure"; then
1587       echo &&
1588       $SHELL "$ac_srcdir/configure" --help=recursive
1589     else
1590       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1591     fi || ac_status=$?
1592     cd "$ac_pwd" || { ac_status=$?; break; }
1593   done
1594 fi
1595
1596 test -n "$ac_init_help" && exit $ac_status
1597 if $ac_init_version; then
1598   cat <<\_ACEOF
1599 GNU C Library configure (see version.h)
1600 generated by GNU Autoconf 2.63
1601
1602 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1603 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1604 This configure script is free software; the Free Software Foundation
1605 gives unlimited permission to copy, distribute and modify it.
1606 _ACEOF
1607   exit
1608 fi
1609 cat >config.log <<_ACEOF
1610 This file contains any messages produced by compilers while
1611 running configure, to aid debugging if configure makes a mistake.
1612
1613 It was created by GNU C Library $as_me (see version.h), which was
1614 generated by GNU Autoconf 2.63.  Invocation command line was
1615
1616   $ $0 $@
1617
1618 _ACEOF
1619 exec 5>>config.log
1620 {
1621 cat <<_ASUNAME
1622 ## --------- ##
1623 ## Platform. ##
1624 ## --------- ##
1625
1626 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1627 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1628 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1629 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1630 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1631
1632 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1633 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1634
1635 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1636 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1637 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1638 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1639 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1640 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1641 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1642
1643 _ASUNAME
1644
1645 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1646 for as_dir in $PATH
1647 do
1648   IFS=$as_save_IFS
1649   test -z "$as_dir" && as_dir=.
1650   $as_echo "PATH: $as_dir"
1651 done
1652 IFS=$as_save_IFS
1653
1654 } >&5
1655
1656 cat >&5 <<_ACEOF
1657
1658
1659 ## ----------- ##
1660 ## Core tests. ##
1661 ## ----------- ##
1662
1663 _ACEOF
1664
1665
1666 # Keep a trace of the command line.
1667 # Strip out --no-create and --no-recursion so they do not pile up.
1668 # Strip out --silent because we don't want to record it for future runs.
1669 # Also quote any args containing shell meta-characters.
1670 # Make two passes to allow for proper duplicate-argument suppression.
1671 ac_configure_args=
1672 ac_configure_args0=
1673 ac_configure_args1=
1674 ac_must_keep_next=false
1675 for ac_pass in 1 2
1676 do
1677   for ac_arg
1678   do
1679     case $ac_arg in
1680     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1681     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1682     | -silent | --silent | --silen | --sile | --sil)
1683       continue ;;
1684     *\'*)
1685       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1686     esac
1687     case $ac_pass in
1688     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1689     2)
1690       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1691       if test $ac_must_keep_next = true; then
1692         ac_must_keep_next=false # Got value, back to normal.
1693       else
1694         case $ac_arg in
1695           *=* | --config-cache | -C | -disable-* | --disable-* \
1696           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1697           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1698           | -with-* | --with-* | -without-* | --without-* | --x)
1699             case "$ac_configure_args0 " in
1700               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1701             esac
1702             ;;
1703           -* ) ac_must_keep_next=true ;;
1704         esac
1705       fi
1706       ac_configure_args="$ac_configure_args '$ac_arg'"
1707       ;;
1708     esac
1709   done
1710 done
1711 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1712 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1713
1714 # When interrupted or exit'd, cleanup temporary files, and complete
1715 # config.log.  We remove comments because anyway the quotes in there
1716 # would cause problems or look ugly.
1717 # WARNING: Use '\'' to represent an apostrophe within the trap.
1718 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1719 trap 'exit_status=$?
1720   # Save into config.log some information that might help in debugging.
1721   {
1722     echo
1723
1724     cat <<\_ASBOX
1725 ## ---------------- ##
1726 ## Cache variables. ##
1727 ## ---------------- ##
1728 _ASBOX
1729     echo
1730     # The following way of writing the cache mishandles newlines in values,
1731 (
1732   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1733     eval ac_val=\$$ac_var
1734     case $ac_val in #(
1735     *${as_nl}*)
1736       case $ac_var in #(
1737       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
1738 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1739       esac
1740       case $ac_var in #(
1741       _ | IFS | as_nl) ;; #(
1742       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1743       *) $as_unset $ac_var ;;
1744       esac ;;
1745     esac
1746   done
1747   (set) 2>&1 |
1748     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1749     *${as_nl}ac_space=\ *)
1750       sed -n \
1751         "s/'\''/'\''\\\\'\'''\''/g;
1752           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1753       ;; #(
1754     *)
1755       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1756       ;;
1757     esac |
1758     sort
1759 )
1760     echo
1761
1762     cat <<\_ASBOX
1763 ## ----------------- ##
1764 ## Output variables. ##
1765 ## ----------------- ##
1766 _ASBOX
1767     echo
1768     for ac_var in $ac_subst_vars
1769     do
1770       eval ac_val=\$$ac_var
1771       case $ac_val in
1772       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1773       esac
1774       $as_echo "$ac_var='\''$ac_val'\''"
1775     done | sort
1776     echo
1777
1778     if test -n "$ac_subst_files"; then
1779       cat <<\_ASBOX
1780 ## ------------------- ##
1781 ## File substitutions. ##
1782 ## ------------------- ##
1783 _ASBOX
1784       echo
1785       for ac_var in $ac_subst_files
1786       do
1787         eval ac_val=\$$ac_var
1788         case $ac_val in
1789         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1790         esac
1791         $as_echo "$ac_var='\''$ac_val'\''"
1792       done | sort
1793       echo
1794     fi
1795
1796     if test -s confdefs.h; then
1797       cat <<\_ASBOX
1798 ## ----------- ##
1799 ## confdefs.h. ##
1800 ## ----------- ##
1801 _ASBOX
1802       echo
1803       cat confdefs.h
1804       echo
1805     fi
1806     test "$ac_signal" != 0 &&
1807       $as_echo "$as_me: caught signal $ac_signal"
1808     $as_echo "$as_me: exit $exit_status"
1809   } >&5
1810   rm -f core *.core core.conftest.* &&
1811     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1812     exit $exit_status
1813 ' 0
1814 for ac_signal in 1 2 13 15; do
1815   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1816 done
1817 ac_signal=0
1818
1819 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1820 rm -f -r conftest* confdefs.h
1821
1822 # Predefined preprocessor variables.
1823
1824 cat >>confdefs.h <<_ACEOF
1825 #define PACKAGE_NAME "$PACKAGE_NAME"
1826 _ACEOF
1827
1828
1829 cat >>confdefs.h <<_ACEOF
1830 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1831 _ACEOF
1832
1833
1834 cat >>confdefs.h <<_ACEOF
1835 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1836 _ACEOF
1837
1838
1839 cat >>confdefs.h <<_ACEOF
1840 #define PACKAGE_STRING "$PACKAGE_STRING"
1841 _ACEOF
1842
1843
1844 cat >>confdefs.h <<_ACEOF
1845 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1846 _ACEOF
1847
1848
1849 # Let the site file select an alternate cache file if it wants to.
1850 # Prefer an explicitly selected file to automatically selected ones.
1851 ac_site_file1=NONE
1852 ac_site_file2=NONE
1853 if test -n "$CONFIG_SITE"; then
1854   ac_site_file1=$CONFIG_SITE
1855 elif test "x$prefix" != xNONE; then
1856   ac_site_file1=$prefix/share/config.site
1857   ac_site_file2=$prefix/etc/config.site
1858 else
1859   ac_site_file1=$ac_default_prefix/share/config.site
1860   ac_site_file2=$ac_default_prefix/etc/config.site
1861 fi
1862 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1863 do
1864   test "x$ac_site_file" = xNONE && continue
1865   if test -r "$ac_site_file"; then
1866     { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1867 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1868     sed 's/^/| /' "$ac_site_file" >&5
1869     . "$ac_site_file"
1870   fi
1871 done
1872
1873 if test -r "$cache_file"; then
1874   # Some versions of bash will fail to source /dev/null (special
1875   # files actually), so we avoid doing that.
1876   if test -f "$cache_file"; then
1877     { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
1878 $as_echo "$as_me: loading cache $cache_file" >&6;}
1879     case $cache_file in
1880       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1881       *)                      . "./$cache_file";;
1882     esac
1883   fi
1884 else
1885   { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
1886 $as_echo "$as_me: creating cache $cache_file" >&6;}
1887   >$cache_file
1888 fi
1889
1890 # Check that the precious variables saved in the cache have kept the same
1891 # value.
1892 ac_cache_corrupted=false
1893 for ac_var in $ac_precious_vars; do
1894   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1895   eval ac_new_set=\$ac_env_${ac_var}_set
1896   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1897   eval ac_new_val=\$ac_env_${ac_var}_value
1898   case $ac_old_set,$ac_new_set in
1899     set,)
1900       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1901 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1902       ac_cache_corrupted=: ;;
1903     ,set)
1904       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1905 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1906       ac_cache_corrupted=: ;;
1907     ,);;
1908     *)
1909       if test "x$ac_old_val" != "x$ac_new_val"; then
1910         # differences in whitespace do not lead to failure.
1911         ac_old_val_w=`echo x $ac_old_val`
1912         ac_new_val_w=`echo x $ac_new_val`
1913         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1914           { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1915 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1916           ac_cache_corrupted=:
1917         else
1918           { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1919 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1920           eval $ac_var=\$ac_old_val
1921         fi
1922         { $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
1923 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1924         { $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
1925 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1926       fi;;
1927   esac
1928   # Pass precious variables to config.status.
1929   if test "$ac_new_set" = set; then
1930     case $ac_new_val in
1931     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1932     *) ac_arg=$ac_var=$ac_new_val ;;
1933     esac
1934     case " $ac_configure_args " in
1935       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1936       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1937     esac
1938   fi
1939 done
1940 if $ac_cache_corrupted; then
1941   { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1942 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1943   { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1944 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1945   { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1946 $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1947    { (exit 1); exit 1; }; }
1948 fi
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974 ac_ext=c
1975 ac_cpp='$CPP $CPPFLAGS'
1976 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1977 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1978 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1979
1980
1981
1982 ac_config_headers="$ac_config_headers config.h"
1983
1984 ac_aux_dir=
1985 for ac_dir in scripts "$srcdir"/scripts; do
1986   if test -f "$ac_dir/install-sh"; then
1987     ac_aux_dir=$ac_dir
1988     ac_install_sh="$ac_aux_dir/install-sh -c"
1989     break
1990   elif test -f "$ac_dir/install.sh"; then
1991     ac_aux_dir=$ac_dir
1992     ac_install_sh="$ac_aux_dir/install.sh -c"
1993     break
1994   elif test -f "$ac_dir/shtool"; then
1995     ac_aux_dir=$ac_dir
1996     ac_install_sh="$ac_aux_dir/shtool install -c"
1997     break
1998   fi
1999 done
2000 if test -z "$ac_aux_dir"; then
2001   { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&5
2002 $as_echo "$as_me: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&2;}
2003    { (exit 1); exit 1; }; }
2004 fi
2005
2006 # These three variables are undocumented and unsupported,
2007 # and are intended to be withdrawn in a future Autoconf release.
2008 # They can cause serious problems if a builder's source tree is in a directory
2009 # whose full name contains unusual characters.
2010 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2011 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2012 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2013
2014
2015
2016 # Make sure we can run config.sub.
2017 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2018   { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
2019 $as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
2020    { (exit 1); exit 1; }; }
2021
2022 { $as_echo "$as_me:$LINENO: checking build system type" >&5
2023 $as_echo_n "checking build system type... " >&6; }
2024 if test "${ac_cv_build+set}" = set; then
2025   $as_echo_n "(cached) " >&6
2026 else
2027   ac_build_alias=$build_alias
2028 test "x$ac_build_alias" = x &&
2029   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2030 test "x$ac_build_alias" = x &&
2031   { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2032 $as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2033    { (exit 1); exit 1; }; }
2034 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2035   { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
2036 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
2037    { (exit 1); exit 1; }; }
2038
2039 fi
2040 { $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2041 $as_echo "$ac_cv_build" >&6; }
2042 case $ac_cv_build in
2043 *-*-*) ;;
2044 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
2045 $as_echo "$as_me: error: invalid value of canonical build" >&2;}
2046    { (exit 1); exit 1; }; };;
2047 esac
2048 build=$ac_cv_build
2049 ac_save_IFS=$IFS; IFS='-'
2050 set x $ac_cv_build
2051 shift
2052 build_cpu=$1
2053 build_vendor=$2
2054 shift; shift
2055 # Remember, the first character of IFS is used to create $*,
2056 # except with old shells:
2057 build_os=$*
2058 IFS=$ac_save_IFS
2059 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2060
2061
2062 { $as_echo "$as_me:$LINENO: checking host system type" >&5
2063 $as_echo_n "checking host system type... " >&6; }
2064 if test "${ac_cv_host+set}" = set; then
2065   $as_echo_n "(cached) " >&6
2066 else
2067   if test "x$host_alias" = x; then
2068   ac_cv_host=$ac_cv_build
2069 else
2070   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2071     { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
2072 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
2073    { (exit 1); exit 1; }; }
2074 fi
2075
2076 fi
2077 { $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2078 $as_echo "$ac_cv_host" >&6; }
2079 case $ac_cv_host in
2080 *-*-*) ;;
2081 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
2082 $as_echo "$as_me: error: invalid value of canonical host" >&2;}
2083    { (exit 1); exit 1; }; };;
2084 esac
2085 host=$ac_cv_host
2086 ac_save_IFS=$IFS; IFS='-'
2087 set x $ac_cv_host
2088 shift
2089 host_cpu=$1
2090 host_vendor=$2
2091 shift; shift
2092 # Remember, the first character of IFS is used to create $*,
2093 # except with old shells:
2094 host_os=$*
2095 IFS=$ac_save_IFS
2096 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2097
2098
2099
2100 ac_ext=c
2101 ac_cpp='$CPP $CPPFLAGS'
2102 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2103 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2104 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2105 if test -n "$ac_tool_prefix"; then
2106   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2107 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2108 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2109 $as_echo_n "checking for $ac_word... " >&6; }
2110 if test "${ac_cv_prog_CC+set}" = set; then
2111   $as_echo_n "(cached) " >&6
2112 else
2113   if test -n "$CC"; then
2114   ac_cv_prog_CC="$CC" # Let the user override the test.
2115 else
2116 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2117 for as_dir in $PATH
2118 do
2119   IFS=$as_save_IFS
2120   test -z "$as_dir" && as_dir=.
2121   for ac_exec_ext in '' $ac_executable_extensions; do
2122   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2123     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2124     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2125     break 2
2126   fi
2127 done
2128 done
2129 IFS=$as_save_IFS
2130
2131 fi
2132 fi
2133 CC=$ac_cv_prog_CC
2134 if test -n "$CC"; then
2135   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2136 $as_echo "$CC" >&6; }
2137 else
2138   { $as_echo "$as_me:$LINENO: result: no" >&5
2139 $as_echo "no" >&6; }
2140 fi
2141
2142
2143 fi
2144 if test -z "$ac_cv_prog_CC"; then
2145   ac_ct_CC=$CC
2146   # Extract the first word of "gcc", so it can be a program name with args.
2147 set dummy gcc; ac_word=$2
2148 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2149 $as_echo_n "checking for $ac_word... " >&6; }
2150 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2151   $as_echo_n "(cached) " >&6
2152 else
2153   if test -n "$ac_ct_CC"; then
2154   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2155 else
2156 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2157 for as_dir in $PATH
2158 do
2159   IFS=$as_save_IFS
2160   test -z "$as_dir" && as_dir=.
2161   for ac_exec_ext in '' $ac_executable_extensions; do
2162   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2163     ac_cv_prog_ac_ct_CC="gcc"
2164     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2165     break 2
2166   fi
2167 done
2168 done
2169 IFS=$as_save_IFS
2170
2171 fi
2172 fi
2173 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2174 if test -n "$ac_ct_CC"; then
2175   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2176 $as_echo "$ac_ct_CC" >&6; }
2177 else
2178   { $as_echo "$as_me:$LINENO: result: no" >&5
2179 $as_echo "no" >&6; }
2180 fi
2181
2182   if test "x$ac_ct_CC" = x; then
2183     CC=""
2184   else
2185     case $cross_compiling:$ac_tool_warned in
2186 yes:)
2187 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2188 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2189 ac_tool_warned=yes ;;
2190 esac
2191     CC=$ac_ct_CC
2192   fi
2193 else
2194   CC="$ac_cv_prog_CC"
2195 fi
2196
2197 if test -z "$CC"; then
2198           if test -n "$ac_tool_prefix"; then
2199     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2200 set dummy ${ac_tool_prefix}cc; ac_word=$2
2201 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2202 $as_echo_n "checking for $ac_word... " >&6; }
2203 if test "${ac_cv_prog_CC+set}" = set; then
2204   $as_echo_n "(cached) " >&6
2205 else
2206   if test -n "$CC"; then
2207   ac_cv_prog_CC="$CC" # Let the user override the test.
2208 else
2209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2210 for as_dir in $PATH
2211 do
2212   IFS=$as_save_IFS
2213   test -z "$as_dir" && as_dir=.
2214   for ac_exec_ext in '' $ac_executable_extensions; do
2215   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2216     ac_cv_prog_CC="${ac_tool_prefix}cc"
2217     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2218     break 2
2219   fi
2220 done
2221 done
2222 IFS=$as_save_IFS
2223
2224 fi
2225 fi
2226 CC=$ac_cv_prog_CC
2227 if test -n "$CC"; then
2228   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2229 $as_echo "$CC" >&6; }
2230 else
2231   { $as_echo "$as_me:$LINENO: result: no" >&5
2232 $as_echo "no" >&6; }
2233 fi
2234
2235
2236   fi
2237 fi
2238 if test -z "$CC"; then
2239   # Extract the first word of "cc", so it can be a program name with args.
2240 set dummy cc; ac_word=$2
2241 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2242 $as_echo_n "checking for $ac_word... " >&6; }
2243 if test "${ac_cv_prog_CC+set}" = set; then
2244   $as_echo_n "(cached) " >&6
2245 else
2246   if test -n "$CC"; then
2247   ac_cv_prog_CC="$CC" # Let the user override the test.
2248 else
2249   ac_prog_rejected=no
2250 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2251 for as_dir in $PATH
2252 do
2253   IFS=$as_save_IFS
2254   test -z "$as_dir" && as_dir=.
2255   for ac_exec_ext in '' $ac_executable_extensions; do
2256   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2257     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2258        ac_prog_rejected=yes
2259        continue
2260      fi
2261     ac_cv_prog_CC="cc"
2262     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2263     break 2
2264   fi
2265 done
2266 done
2267 IFS=$as_save_IFS
2268
2269 if test $ac_prog_rejected = yes; then
2270   # We found a bogon in the path, so make sure we never use it.
2271   set dummy $ac_cv_prog_CC
2272   shift
2273   if test $# != 0; then
2274     # We chose a different compiler from the bogus one.
2275     # However, it has the same basename, so the bogon will be chosen
2276     # first if we set CC to just the basename; use the full file name.
2277     shift
2278     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2279   fi
2280 fi
2281 fi
2282 fi
2283 CC=$ac_cv_prog_CC
2284 if test -n "$CC"; then
2285   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2286 $as_echo "$CC" >&6; }
2287 else
2288   { $as_echo "$as_me:$LINENO: result: no" >&5
2289 $as_echo "no" >&6; }
2290 fi
2291
2292
2293 fi
2294 if test -z "$CC"; then
2295   if test -n "$ac_tool_prefix"; then
2296   for ac_prog in cl.exe
2297   do
2298     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2299 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2300 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2301 $as_echo_n "checking for $ac_word... " >&6; }
2302 if test "${ac_cv_prog_CC+set}" = set; then
2303   $as_echo_n "(cached) " >&6
2304 else
2305   if test -n "$CC"; then
2306   ac_cv_prog_CC="$CC" # Let the user override the test.
2307 else
2308 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2309 for as_dir in $PATH
2310 do
2311   IFS=$as_save_IFS
2312   test -z "$as_dir" && as_dir=.
2313   for ac_exec_ext in '' $ac_executable_extensions; do
2314   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2315     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2316     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2317     break 2
2318   fi
2319 done
2320 done
2321 IFS=$as_save_IFS
2322
2323 fi
2324 fi
2325 CC=$ac_cv_prog_CC
2326 if test -n "$CC"; then
2327   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2328 $as_echo "$CC" >&6; }
2329 else
2330   { $as_echo "$as_me:$LINENO: result: no" >&5
2331 $as_echo "no" >&6; }
2332 fi
2333
2334
2335     test -n "$CC" && break
2336   done
2337 fi
2338 if test -z "$CC"; then
2339   ac_ct_CC=$CC
2340   for ac_prog in cl.exe
2341 do
2342   # Extract the first word of "$ac_prog", so it can be a program name with args.
2343 set dummy $ac_prog; ac_word=$2
2344 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2345 $as_echo_n "checking for $ac_word... " >&6; }
2346 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2347   $as_echo_n "(cached) " >&6
2348 else
2349   if test -n "$ac_ct_CC"; then
2350   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2351 else
2352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2353 for as_dir in $PATH
2354 do
2355   IFS=$as_save_IFS
2356   test -z "$as_dir" && as_dir=.
2357   for ac_exec_ext in '' $ac_executable_extensions; do
2358   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2359     ac_cv_prog_ac_ct_CC="$ac_prog"
2360     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2361     break 2
2362   fi
2363 done
2364 done
2365 IFS=$as_save_IFS
2366
2367 fi
2368 fi
2369 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2370 if test -n "$ac_ct_CC"; then
2371   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2372 $as_echo "$ac_ct_CC" >&6; }
2373 else
2374   { $as_echo "$as_me:$LINENO: result: no" >&5
2375 $as_echo "no" >&6; }
2376 fi
2377
2378
2379   test -n "$ac_ct_CC" && break
2380 done
2381
2382   if test "x$ac_ct_CC" = x; then
2383     CC=""
2384   else
2385     case $cross_compiling:$ac_tool_warned in
2386 yes:)
2387 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2388 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2389 ac_tool_warned=yes ;;
2390 esac
2391     CC=$ac_ct_CC
2392   fi
2393 fi
2394
2395 fi
2396
2397
2398 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2399 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2400 { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2401 See \`config.log' for more details." >&5
2402 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
2403 See \`config.log' for more details." >&2;}
2404    { (exit 1); exit 1; }; }; }
2405
2406 # Provide some information about the compiler.
2407 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
2408 set X $ac_compile
2409 ac_compiler=$2
2410 { (ac_try="$ac_compiler --version >&5"
2411 case "(($ac_try" in
2412   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2413   *) ac_try_echo=$ac_try;;
2414 esac
2415 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2416 $as_echo "$ac_try_echo") >&5
2417   (eval "$ac_compiler --version >&5") 2>&5
2418   ac_status=$?
2419   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2420   (exit $ac_status); }
2421 { (ac_try="$ac_compiler -v >&5"
2422 case "(($ac_try" in
2423   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2424   *) ac_try_echo=$ac_try;;
2425 esac
2426 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2427 $as_echo "$ac_try_echo") >&5
2428   (eval "$ac_compiler -v >&5") 2>&5
2429   ac_status=$?
2430   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2431   (exit $ac_status); }
2432 { (ac_try="$ac_compiler -V >&5"
2433 case "(($ac_try" in
2434   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2435   *) ac_try_echo=$ac_try;;
2436 esac
2437 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2438 $as_echo "$ac_try_echo") >&5
2439   (eval "$ac_compiler -V >&5") 2>&5
2440   ac_status=$?
2441   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2442   (exit $ac_status); }
2443
2444 EXEEXT=
2445 { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
2446 $as_echo_n "checking for suffix of object files... " >&6; }
2447 if test "${ac_cv_objext+set}" = set; then
2448   $as_echo_n "(cached) " >&6
2449 else
2450   cat >conftest.$ac_ext <<_ACEOF
2451 /* confdefs.h.  */
2452 _ACEOF
2453 cat confdefs.h >>conftest.$ac_ext
2454 cat >>conftest.$ac_ext <<_ACEOF
2455 /* end confdefs.h.  */
2456
2457 int
2458 main ()
2459 {
2460
2461   ;
2462   return 0;
2463 }
2464 _ACEOF
2465 rm -f conftest.o conftest.obj
2466 if { (ac_try="$ac_compile"
2467 case "(($ac_try" in
2468   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2469   *) ac_try_echo=$ac_try;;
2470 esac
2471 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2472 $as_echo "$ac_try_echo") >&5
2473   (eval "$ac_compile") 2>&5
2474   ac_status=$?
2475   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2476   (exit $ac_status); }; then
2477   for ac_file in conftest.o conftest.obj conftest.*; do
2478   test -f "$ac_file" || continue;
2479   case $ac_file in
2480     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2481     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2482        break;;
2483   esac
2484 done
2485 else
2486   $as_echo "$as_me: failed program was:" >&5
2487 sed 's/^/| /' conftest.$ac_ext >&5
2488
2489 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2490 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2491 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2492 See \`config.log' for more details." >&5
2493 $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
2494 See \`config.log' for more details." >&2;}
2495    { (exit 1); exit 1; }; }; }
2496 fi
2497
2498 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2499 fi
2500 { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2501 $as_echo "$ac_cv_objext" >&6; }
2502 OBJEXT=$ac_cv_objext
2503 ac_objext=$OBJEXT
2504 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2505 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2506 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2507   $as_echo_n "(cached) " >&6
2508 else
2509   cat >conftest.$ac_ext <<_ACEOF
2510 /* confdefs.h.  */
2511 _ACEOF
2512 cat confdefs.h >>conftest.$ac_ext
2513 cat >>conftest.$ac_ext <<_ACEOF
2514 /* end confdefs.h.  */
2515
2516 int
2517 main ()
2518 {
2519 #ifndef __GNUC__
2520        choke me
2521 #endif
2522
2523   ;
2524   return 0;
2525 }
2526 _ACEOF
2527 rm -f conftest.$ac_objext
2528 if { (ac_try="$ac_compile"
2529 case "(($ac_try" in
2530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2531   *) ac_try_echo=$ac_try;;
2532 esac
2533 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2534 $as_echo "$ac_try_echo") >&5
2535   (eval "$ac_compile") 2>conftest.er1
2536   ac_status=$?
2537   grep -v '^ *+' conftest.er1 >conftest.err
2538   rm -f conftest.er1
2539   cat conftest.err >&5
2540   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2541   (exit $ac_status); } && {
2542          test -z "$ac_c_werror_flag" ||
2543          test ! -s conftest.err
2544        } && test -s conftest.$ac_objext; then
2545   ac_compiler_gnu=yes
2546 else
2547   $as_echo "$as_me: failed program was:" >&5
2548 sed 's/^/| /' conftest.$ac_ext >&5
2549
2550         ac_compiler_gnu=no
2551 fi
2552
2553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2554 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2555
2556 fi
2557 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2558 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2559 if test $ac_compiler_gnu = yes; then
2560   GCC=yes
2561 else
2562   GCC=
2563 fi
2564 ac_test_CFLAGS=${CFLAGS+set}
2565 ac_save_CFLAGS=$CFLAGS
2566 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2567 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2568 if test "${ac_cv_prog_cc_g+set}" = set; then
2569   $as_echo_n "(cached) " >&6
2570 else
2571   ac_save_c_werror_flag=$ac_c_werror_flag
2572    ac_c_werror_flag=yes
2573    ac_cv_prog_cc_g=no
2574    CFLAGS="-g"
2575    cat >conftest.$ac_ext <<_ACEOF
2576 /* confdefs.h.  */
2577 _ACEOF
2578 cat confdefs.h >>conftest.$ac_ext
2579 cat >>conftest.$ac_ext <<_ACEOF
2580 /* end confdefs.h.  */
2581
2582 int
2583 main ()
2584 {
2585
2586   ;
2587   return 0;
2588 }
2589 _ACEOF
2590 rm -f conftest.$ac_objext
2591 if { (ac_try="$ac_compile"
2592 case "(($ac_try" in
2593   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2594   *) ac_try_echo=$ac_try;;
2595 esac
2596 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2597 $as_echo "$ac_try_echo") >&5
2598   (eval "$ac_compile") 2>conftest.er1
2599   ac_status=$?
2600   grep -v '^ *+' conftest.er1 >conftest.err
2601   rm -f conftest.er1
2602   cat conftest.err >&5
2603   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2604   (exit $ac_status); } && {
2605          test -z "$ac_c_werror_flag" ||
2606          test ! -s conftest.err
2607        } && test -s conftest.$ac_objext; then
2608   ac_cv_prog_cc_g=yes
2609 else
2610   $as_echo "$as_me: failed program was:" >&5
2611 sed 's/^/| /' conftest.$ac_ext >&5
2612
2613         CFLAGS=""
2614       cat >conftest.$ac_ext <<_ACEOF
2615 /* confdefs.h.  */
2616 _ACEOF
2617 cat confdefs.h >>conftest.$ac_ext
2618 cat >>conftest.$ac_ext <<_ACEOF
2619 /* end confdefs.h.  */
2620
2621 int
2622 main ()
2623 {
2624
2625   ;
2626   return 0;
2627 }
2628 _ACEOF
2629 rm -f conftest.$ac_objext
2630 if { (ac_try="$ac_compile"
2631 case "(($ac_try" in
2632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2633   *) ac_try_echo=$ac_try;;
2634 esac
2635 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2636 $as_echo "$ac_try_echo") >&5
2637   (eval "$ac_compile") 2>conftest.er1
2638   ac_status=$?
2639   grep -v '^ *+' conftest.er1 >conftest.err
2640   rm -f conftest.er1
2641   cat conftest.err >&5
2642   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2643   (exit $ac_status); } && {
2644          test -z "$ac_c_werror_flag" ||
2645          test ! -s conftest.err
2646        } && test -s conftest.$ac_objext; then
2647   :
2648 else
2649   $as_echo "$as_me: failed program was:" >&5
2650 sed 's/^/| /' conftest.$ac_ext >&5
2651
2652         ac_c_werror_flag=$ac_save_c_werror_flag
2653          CFLAGS="-g"
2654          cat >conftest.$ac_ext <<_ACEOF
2655 /* confdefs.h.  */
2656 _ACEOF
2657 cat confdefs.h >>conftest.$ac_ext
2658 cat >>conftest.$ac_ext <<_ACEOF
2659 /* end confdefs.h.  */
2660
2661 int
2662 main ()
2663 {
2664
2665   ;
2666   return 0;
2667 }
2668 _ACEOF
2669 rm -f conftest.$ac_objext
2670 if { (ac_try="$ac_compile"
2671 case "(($ac_try" in
2672   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2673   *) ac_try_echo=$ac_try;;
2674 esac
2675 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2676 $as_echo "$ac_try_echo") >&5
2677   (eval "$ac_compile") 2>conftest.er1
2678   ac_status=$?
2679   grep -v '^ *+' conftest.er1 >conftest.err
2680   rm -f conftest.er1
2681   cat conftest.err >&5
2682   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2683   (exit $ac_status); } && {
2684          test -z "$ac_c_werror_flag" ||
2685          test ! -s conftest.err
2686        } && test -s conftest.$ac_objext; then
2687   ac_cv_prog_cc_g=yes
2688 else
2689   $as_echo "$as_me: failed program was:" >&5
2690 sed 's/^/| /' conftest.$ac_ext >&5
2691
2692
2693 fi
2694
2695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2696 fi
2697
2698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2699 fi
2700
2701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2702    ac_c_werror_flag=$ac_save_c_werror_flag
2703 fi
2704 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2705 $as_echo "$ac_cv_prog_cc_g" >&6; }
2706 if test "$ac_test_CFLAGS" = set; then
2707   CFLAGS=$ac_save_CFLAGS
2708 elif test $ac_cv_prog_cc_g = yes; then
2709   if test "$GCC" = yes; then
2710     CFLAGS="-g -O2"
2711   else
2712     CFLAGS="-g"
2713   fi
2714 else
2715   if test "$GCC" = yes; then
2716     CFLAGS="-O2"
2717   else
2718     CFLAGS=
2719   fi
2720 fi
2721 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2722 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2723 if test "${ac_cv_prog_cc_c89+set}" = set; then
2724   $as_echo_n "(cached) " >&6
2725 else
2726   ac_cv_prog_cc_c89=no
2727 ac_save_CC=$CC
2728 cat >conftest.$ac_ext <<_ACEOF
2729 /* confdefs.h.  */
2730 _ACEOF
2731 cat confdefs.h >>conftest.$ac_ext
2732 cat >>conftest.$ac_ext <<_ACEOF
2733 /* end confdefs.h.  */
2734 #include <stdarg.h>
2735 #include <stdio.h>
2736 #include <sys/types.h>
2737 #include <sys/stat.h>
2738 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2739 struct buf { int x; };
2740 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2741 static char *e (p, i)
2742      char **p;
2743      int i;
2744 {
2745   return p[i];
2746 }
2747 static char *f (char * (*g) (char **, int), char **p, ...)
2748 {
2749   char *s;
2750   va_list v;
2751   va_start (v,p);
2752   s = g (p, va_arg (v,int));
2753   va_end (v);
2754   return s;
2755 }
2756
2757 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2758    function prototypes and stuff, but not '\xHH' hex character constants.
2759    These don't provoke an error unfortunately, instead are silently treated
2760    as 'x'.  The following induces an error, until -std is added to get
2761    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2762    array size at least.  It's necessary to write '\x00'==0 to get something
2763    that's true only with -std.  */
2764 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2765
2766 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2767    inside strings and character constants.  */
2768 #define FOO(x) 'x'
2769 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2770
2771 int test (int i, double x);
2772 struct s1 {int (*f) (int a);};
2773 struct s2 {int (*f) (double a);};
2774 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2775 int argc;
2776 char **argv;
2777 int
2778 main ()
2779 {
2780 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2781   ;
2782   return 0;
2783 }
2784 _ACEOF
2785 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2786         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2787 do
2788   CC="$ac_save_CC $ac_arg"
2789   rm -f conftest.$ac_objext
2790 if { (ac_try="$ac_compile"
2791 case "(($ac_try" in
2792   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2793   *) ac_try_echo=$ac_try;;
2794 esac
2795 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2796 $as_echo "$ac_try_echo") >&5
2797   (eval "$ac_compile") 2>conftest.er1
2798   ac_status=$?
2799   grep -v '^ *+' conftest.er1 >conftest.err
2800   rm -f conftest.er1
2801   cat conftest.err >&5
2802   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2803   (exit $ac_status); } && {
2804          test -z "$ac_c_werror_flag" ||
2805          test ! -s conftest.err
2806        } && test -s conftest.$ac_objext; then
2807   ac_cv_prog_cc_c89=$ac_arg
2808 else
2809   $as_echo "$as_me: failed program was:" >&5
2810 sed 's/^/| /' conftest.$ac_ext >&5
2811
2812
2813 fi
2814
2815 rm -f core conftest.err conftest.$ac_objext
2816   test "x$ac_cv_prog_cc_c89" != "xno" && break
2817 done
2818 rm -f conftest.$ac_ext
2819 CC=$ac_save_CC
2820
2821 fi
2822 # AC_CACHE_VAL
2823 case "x$ac_cv_prog_cc_c89" in
2824   x)
2825     { $as_echo "$as_me:$LINENO: result: none needed" >&5
2826 $as_echo "none needed" >&6; } ;;
2827   xno)
2828     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
2829 $as_echo "unsupported" >&6; } ;;
2830   *)
2831     CC="$CC $ac_cv_prog_cc_c89"
2832     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2833 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2834 esac
2835
2836
2837 ac_ext=c
2838 ac_cpp='$CPP $CPPFLAGS'
2839 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2840 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2841 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2842
2843 if test $host != $build; then
2844   for ac_prog in gcc cc
2845 do
2846   # Extract the first word of "$ac_prog", so it can be a program name with args.
2847 set dummy $ac_prog; ac_word=$2
2848 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2849 $as_echo_n "checking for $ac_word... " >&6; }
2850 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
2851   $as_echo_n "(cached) " >&6
2852 else
2853   if test -n "$BUILD_CC"; then
2854   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2855 else
2856 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2857 for as_dir in $PATH
2858 do
2859   IFS=$as_save_IFS
2860   test -z "$as_dir" && as_dir=.
2861   for ac_exec_ext in '' $ac_executable_extensions; do
2862   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2863     ac_cv_prog_BUILD_CC="$ac_prog"
2864     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2865     break 2
2866   fi
2867 done
2868 done
2869 IFS=$as_save_IFS
2870
2871 fi
2872 fi
2873 BUILD_CC=$ac_cv_prog_BUILD_CC
2874 if test -n "$BUILD_CC"; then
2875   { $as_echo "$as_me:$LINENO: result: $BUILD_CC" >&5
2876 $as_echo "$BUILD_CC" >&6; }
2877 else
2878   { $as_echo "$as_me:$LINENO: result: no" >&5
2879 $as_echo "no" >&6; }
2880 fi
2881
2882
2883   test -n "$BUILD_CC" && break
2884 done
2885
2886 fi
2887
2888 ac_ext=c
2889 ac_cpp='$CPP $CPPFLAGS'
2890 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2891 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2892 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2893 { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2894 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2895 # On Suns, sometimes $CPP names a directory.
2896 if test -n "$CPP" && test -d "$CPP"; then
2897   CPP=
2898 fi
2899 if test -z "$CPP"; then
2900   if test "${ac_cv_prog_CPP+set}" = set; then
2901   $as_echo_n "(cached) " >&6
2902 else
2903       # Double quotes because CPP needs to be expanded
2904     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2905     do
2906       ac_preproc_ok=false
2907 for ac_c_preproc_warn_flag in '' yes
2908 do
2909   # Use a header file that comes with gcc, so configuring glibc
2910   # with a fresh cross-compiler works.
2911   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2912   # <limits.h> exists even on freestanding compilers.
2913   # On the NeXT, cc -E runs the code through the compiler's parser,
2914   # not just through cpp. "Syntax error" is here to catch this case.
2915   cat >conftest.$ac_ext <<_ACEOF
2916 /* confdefs.h.  */
2917 _ACEOF
2918 cat confdefs.h >>conftest.$ac_ext
2919 cat >>conftest.$ac_ext <<_ACEOF
2920 /* end confdefs.h.  */
2921 #ifdef __STDC__
2922 # include <limits.h>
2923 #else
2924 # include <assert.h>
2925 #endif
2926                      Syntax error
2927 _ACEOF
2928 if { (ac_try="$ac_cpp conftest.$ac_ext"
2929 case "(($ac_try" in
2930   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2931   *) ac_try_echo=$ac_try;;
2932 esac
2933 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2934 $as_echo "$ac_try_echo") >&5
2935   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2936   ac_status=$?
2937   grep -v '^ *+' conftest.er1 >conftest.err
2938   rm -f conftest.er1
2939   cat conftest.err >&5
2940   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2941   (exit $ac_status); } >/dev/null && {
2942          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2943          test ! -s conftest.err
2944        }; then
2945   :
2946 else
2947   $as_echo "$as_me: failed program was:" >&5
2948 sed 's/^/| /' conftest.$ac_ext >&5
2949
2950   # Broken: fails on valid input.
2951 continue
2952 fi
2953
2954 rm -f conftest.err conftest.$ac_ext
2955
2956   # OK, works on sane cases.  Now check whether nonexistent headers
2957   # can be detected and how.
2958   cat >conftest.$ac_ext <<_ACEOF
2959 /* confdefs.h.  */
2960 _ACEOF
2961 cat confdefs.h >>conftest.$ac_ext
2962 cat >>conftest.$ac_ext <<_ACEOF
2963 /* end confdefs.h.  */
2964 #include <ac_nonexistent.h>
2965 _ACEOF
2966 if { (ac_try="$ac_cpp conftest.$ac_ext"
2967 case "(($ac_try" in
2968   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2969   *) ac_try_echo=$ac_try;;
2970 esac
2971 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2972 $as_echo "$ac_try_echo") >&5
2973   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2974   ac_status=$?
2975   grep -v '^ *+' conftest.er1 >conftest.err
2976   rm -f conftest.er1
2977   cat conftest.err >&5
2978   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2979   (exit $ac_status); } >/dev/null && {
2980          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2981          test ! -s conftest.err
2982        }; then
2983   # Broken: success on invalid input.
2984 continue
2985 else
2986   $as_echo "$as_me: failed program was:" >&5
2987 sed 's/^/| /' conftest.$ac_ext >&5
2988
2989   # Passes both tests.
2990 ac_preproc_ok=:
2991 break
2992 fi
2993
2994 rm -f conftest.err conftest.$ac_ext
2995
2996 done
2997 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2998 rm -f conftest.err conftest.$ac_ext
2999 if $ac_preproc_ok; then
3000   break
3001 fi
3002
3003     done
3004     ac_cv_prog_CPP=$CPP
3005
3006 fi
3007   CPP=$ac_cv_prog_CPP
3008 else
3009   ac_cv_prog_CPP=$CPP
3010 fi
3011 { $as_echo "$as_me:$LINENO: result: $CPP" >&5
3012 $as_echo "$CPP" >&6; }
3013 ac_preproc_ok=false
3014 for ac_c_preproc_warn_flag in '' yes
3015 do
3016   # Use a header file that comes with gcc, so configuring glibc
3017   # with a fresh cross-compiler works.
3018   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3019   # <limits.h> exists even on freestanding compilers.
3020   # On the NeXT, cc -E runs the code through the compiler's parser,
3021   # not just through cpp. "Syntax error" is here to catch this case.
3022   cat >conftest.$ac_ext <<_ACEOF
3023 /* confdefs.h.  */
3024 _ACEOF
3025 cat confdefs.h >>conftest.$ac_ext
3026 cat >>conftest.$ac_ext <<_ACEOF
3027 /* end confdefs.h.  */
3028 #ifdef __STDC__
3029 # include <limits.h>
3030 #else
3031 # include <assert.h>
3032 #endif
3033                      Syntax error
3034 _ACEOF
3035 if { (ac_try="$ac_cpp conftest.$ac_ext"
3036 case "(($ac_try" in
3037   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3038   *) ac_try_echo=$ac_try;;
3039 esac
3040 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3041 $as_echo "$ac_try_echo") >&5
3042   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3043   ac_status=$?
3044   grep -v '^ *+' conftest.er1 >conftest.err
3045   rm -f conftest.er1
3046   cat conftest.err >&5
3047   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3048   (exit $ac_status); } >/dev/null && {
3049          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3050          test ! -s conftest.err
3051        }; then
3052   :
3053 else
3054   $as_echo "$as_me: failed program was:" >&5
3055 sed 's/^/| /' conftest.$ac_ext >&5
3056
3057   # Broken: fails on valid input.
3058 continue
3059 fi
3060
3061 rm -f conftest.err conftest.$ac_ext
3062
3063   # OK, works on sane cases.  Now check whether nonexistent headers
3064   # can be detected and how.
3065   cat >conftest.$ac_ext <<_ACEOF
3066 /* confdefs.h.  */
3067 _ACEOF
3068 cat confdefs.h >>conftest.$ac_ext
3069 cat >>conftest.$ac_ext <<_ACEOF
3070 /* end confdefs.h.  */
3071 #include <ac_nonexistent.h>
3072 _ACEOF
3073 if { (ac_try="$ac_cpp conftest.$ac_ext"
3074 case "(($ac_try" in
3075   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3076   *) ac_try_echo=$ac_try;;
3077 esac
3078 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3079 $as_echo "$ac_try_echo") >&5
3080   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3081   ac_status=$?
3082   grep -v '^ *+' conftest.er1 >conftest.err
3083   rm -f conftest.er1
3084   cat conftest.err >&5
3085   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3086   (exit $ac_status); } >/dev/null && {
3087          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3088          test ! -s conftest.err
3089        }; then
3090   # Broken: success on invalid input.
3091 continue
3092 else
3093   $as_echo "$as_me: failed program was:" >&5
3094 sed 's/^/| /' conftest.$ac_ext >&5
3095
3096   # Passes both tests.
3097 ac_preproc_ok=:
3098 break
3099 fi
3100
3101 rm -f conftest.err conftest.$ac_ext
3102
3103 done
3104 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3105 rm -f conftest.err conftest.$ac_ext
3106 if $ac_preproc_ok; then
3107   :
3108 else
3109   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3110 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3111 { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3112 See \`config.log' for more details." >&5
3113 $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3114 See \`config.log' for more details." >&2;}
3115    { (exit 1); exit 1; }; }; }
3116 fi
3117
3118 ac_ext=c
3119 ac_cpp='$CPP $CPPFLAGS'
3120 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3121 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3122 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3123
3124 # We need the C++ compiler only for testing.
3125 ac_ext=cpp
3126 ac_cpp='$CXXCPP $CPPFLAGS'
3127 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3128 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3129 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3130 if test -z "$CXX"; then
3131   if test -n "$CCC"; then
3132     CXX=$CCC
3133   else
3134     if test -n "$ac_tool_prefix"; then
3135   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3136   do
3137     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3138 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3139 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3140 $as_echo_n "checking for $ac_word... " >&6; }
3141 if test "${ac_cv_prog_CXX+set}" = set; then
3142   $as_echo_n "(cached) " >&6
3143 else
3144   if test -n "$CXX"; then
3145   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3146 else
3147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3148 for as_dir in $PATH
3149 do
3150   IFS=$as_save_IFS
3151   test -z "$as_dir" && as_dir=.
3152   for ac_exec_ext in '' $ac_executable_extensions; do
3153   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3154     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3155     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3156     break 2
3157   fi
3158 done
3159 done
3160 IFS=$as_save_IFS
3161
3162 fi
3163 fi
3164 CXX=$ac_cv_prog_CXX
3165 if test -n "$CXX"; then
3166   { $as_echo "$as_me:$LINENO: result: $CXX" >&5
3167 $as_echo "$CXX" >&6; }
3168 else
3169   { $as_echo "$as_me:$LINENO: result: no" >&5
3170 $as_echo "no" >&6; }
3171 fi
3172
3173
3174     test -n "$CXX" && break
3175   done
3176 fi
3177 if test -z "$CXX"; then
3178   ac_ct_CXX=$CXX
3179   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3180 do
3181   # Extract the first word of "$ac_prog", so it can be a program name with args.
3182 set dummy $ac_prog; ac_word=$2
3183 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3184 $as_echo_n "checking for $ac_word... " >&6; }
3185 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3186   $as_echo_n "(cached) " >&6
3187 else
3188   if test -n "$ac_ct_CXX"; then
3189   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3190 else
3191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3192 for as_dir in $PATH
3193 do
3194   IFS=$as_save_IFS
3195   test -z "$as_dir" && as_dir=.
3196   for ac_exec_ext in '' $ac_executable_extensions; do
3197   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3198     ac_cv_prog_ac_ct_CXX="$ac_prog"
3199     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3200     break 2
3201   fi
3202 done
3203 done
3204 IFS=$as_save_IFS
3205
3206 fi
3207 fi
3208 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3209 if test -n "$ac_ct_CXX"; then
3210   { $as_echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3211 $as_echo "$ac_ct_CXX" >&6; }
3212 else
3213   { $as_echo "$as_me:$LINENO: result: no" >&5
3214 $as_echo "no" >&6; }
3215 fi
3216
3217
3218   test -n "$ac_ct_CXX" && break
3219 done
3220
3221   if test "x$ac_ct_CXX" = x; then
3222     CXX="g++"
3223   else
3224     case $cross_compiling:$ac_tool_warned in
3225 yes:)
3226 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
3227 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3228 ac_tool_warned=yes ;;
3229 esac
3230     CXX=$ac_ct_CXX
3231   fi
3232 fi
3233
3234   fi
3235 fi
3236 # Provide some information about the compiler.
3237 $as_echo "$as_me:$LINENO: checking for C++ compiler version" >&5
3238 set X $ac_compile
3239 ac_compiler=$2
3240 { (ac_try="$ac_compiler --version >&5"
3241 case "(($ac_try" in
3242   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3243   *) ac_try_echo=$ac_try;;
3244 esac
3245 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3246 $as_echo "$ac_try_echo") >&5
3247   (eval "$ac_compiler --version >&5") 2>&5
3248   ac_status=$?
3249   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3250   (exit $ac_status); }
3251 { (ac_try="$ac_compiler -v >&5"
3252 case "(($ac_try" in
3253   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3254   *) ac_try_echo=$ac_try;;
3255 esac
3256 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3257 $as_echo "$ac_try_echo") >&5
3258   (eval "$ac_compiler -v >&5") 2>&5
3259   ac_status=$?
3260   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3261   (exit $ac_status); }
3262 { (ac_try="$ac_compiler -V >&5"
3263 case "(($ac_try" in
3264   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3265   *) ac_try_echo=$ac_try;;
3266 esac
3267 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3268 $as_echo "$ac_try_echo") >&5
3269   (eval "$ac_compiler -V >&5") 2>&5
3270   ac_status=$?
3271   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3272   (exit $ac_status); }
3273
3274 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3275 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3276 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3277   $as_echo_n "(cached) " >&6
3278 else
3279   cat >conftest.$ac_ext <<_ACEOF
3280 /* confdefs.h.  */
3281 _ACEOF
3282 cat confdefs.h >>conftest.$ac_ext
3283 cat >>conftest.$ac_ext <<_ACEOF
3284 /* end confdefs.h.  */
3285
3286 int
3287 main ()
3288 {
3289 #ifndef __GNUC__
3290        choke me
3291 #endif
3292
3293   ;
3294   return 0;
3295 }
3296 _ACEOF
3297 rm -f conftest.$ac_objext
3298 if { (ac_try="$ac_compile"
3299 case "(($ac_try" in
3300   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3301   *) ac_try_echo=$ac_try;;
3302 esac
3303 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3304 $as_echo "$ac_try_echo") >&5
3305   (eval "$ac_compile") 2>conftest.er1
3306   ac_status=$?
3307   grep -v '^ *+' conftest.er1 >conftest.err
3308   rm -f conftest.er1
3309   cat conftest.err >&5
3310   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3311   (exit $ac_status); } && {
3312          test -z "$ac_cxx_werror_flag" ||
3313          test ! -s conftest.err
3314        } && test -s conftest.$ac_objext; then
3315   ac_compiler_gnu=yes
3316 else
3317   $as_echo "$as_me: failed program was:" >&5
3318 sed 's/^/| /' conftest.$ac_ext >&5
3319
3320         ac_compiler_gnu=no
3321 fi
3322
3323 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3324 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3325
3326 fi
3327 { $as_echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3328 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3329 if test $ac_compiler_gnu = yes; then
3330   GXX=yes
3331 else
3332   GXX=
3333 fi
3334 ac_test_CXXFLAGS=${CXXFLAGS+set}
3335 ac_save_CXXFLAGS=$CXXFLAGS
3336 { $as_echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3337 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3338 if test "${ac_cv_prog_cxx_g+set}" = set; then
3339   $as_echo_n "(cached) " >&6
3340 else
3341   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3342    ac_cxx_werror_flag=yes
3343    ac_cv_prog_cxx_g=no
3344    CXXFLAGS="-g"
3345    cat >conftest.$ac_ext <<_ACEOF
3346 /* confdefs.h.  */
3347 _ACEOF
3348 cat confdefs.h >>conftest.$ac_ext
3349 cat >>conftest.$ac_ext <<_ACEOF
3350 /* end confdefs.h.  */
3351
3352 int
3353 main ()
3354 {
3355
3356   ;
3357   return 0;
3358 }
3359 _ACEOF
3360 rm -f conftest.$ac_objext
3361 if { (ac_try="$ac_compile"
3362 case "(($ac_try" in
3363   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3364   *) ac_try_echo=$ac_try;;
3365 esac
3366 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3367 $as_echo "$ac_try_echo") >&5
3368   (eval "$ac_compile") 2>conftest.er1
3369   ac_status=$?
3370   grep -v '^ *+' conftest.er1 >conftest.err
3371   rm -f conftest.er1
3372   cat conftest.err >&5
3373   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3374   (exit $ac_status); } && {
3375          test -z "$ac_cxx_werror_flag" ||
3376          test ! -s conftest.err
3377        } && test -s conftest.$ac_objext; then
3378   ac_cv_prog_cxx_g=yes
3379 else
3380   $as_echo "$as_me: failed program was:" >&5
3381 sed 's/^/| /' conftest.$ac_ext >&5
3382
3383         CXXFLAGS=""
3384       cat >conftest.$ac_ext <<_ACEOF
3385 /* confdefs.h.  */
3386 _ACEOF
3387 cat confdefs.h >>conftest.$ac_ext
3388 cat >>conftest.$ac_ext <<_ACEOF
3389 /* end confdefs.h.  */
3390
3391 int
3392 main ()
3393 {
3394
3395   ;
3396   return 0;
3397 }
3398 _ACEOF
3399 rm -f conftest.$ac_objext
3400 if { (ac_try="$ac_compile"
3401 case "(($ac_try" in
3402   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3403   *) ac_try_echo=$ac_try;;
3404 esac
3405 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3406 $as_echo "$ac_try_echo") >&5
3407   (eval "$ac_compile") 2>conftest.er1
3408   ac_status=$?
3409   grep -v '^ *+' conftest.er1 >conftest.err
3410   rm -f conftest.er1
3411   cat conftest.err >&5
3412   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3413   (exit $ac_status); } && {
3414          test -z "$ac_cxx_werror_flag" ||
3415          test ! -s conftest.err
3416        } && test -s conftest.$ac_objext; then
3417   :
3418 else
3419   $as_echo "$as_me: failed program was:" >&5
3420 sed 's/^/| /' conftest.$ac_ext >&5
3421
3422         ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3423          CXXFLAGS="-g"
3424          cat >conftest.$ac_ext <<_ACEOF
3425 /* confdefs.h.  */
3426 _ACEOF
3427 cat confdefs.h >>conftest.$ac_ext
3428 cat >>conftest.$ac_ext <<_ACEOF
3429 /* end confdefs.h.  */
3430
3431 int
3432 main ()
3433 {
3434
3435   ;
3436   return 0;
3437 }
3438 _ACEOF
3439 rm -f conftest.$ac_objext
3440 if { (ac_try="$ac_compile"
3441 case "(($ac_try" in
3442   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3443   *) ac_try_echo=$ac_try;;
3444 esac
3445 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3446 $as_echo "$ac_try_echo") >&5
3447   (eval "$ac_compile") 2>conftest.er1
3448   ac_status=$?
3449   grep -v '^ *+' conftest.er1 >conftest.err
3450   rm -f conftest.er1
3451   cat conftest.err >&5
3452   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3453   (exit $ac_status); } && {
3454          test -z "$ac_cxx_werror_flag" ||
3455          test ! -s conftest.err
3456        } && test -s conftest.$ac_objext; then
3457   ac_cv_prog_cxx_g=yes
3458 else
3459   $as_echo "$as_me: failed program was:" >&5
3460 sed 's/^/| /' conftest.$ac_ext >&5
3461
3462
3463 fi
3464
3465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3466 fi
3467
3468 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3469 fi
3470
3471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3472    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3473 fi
3474 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3475 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3476 if test "$ac_test_CXXFLAGS" = set; then
3477   CXXFLAGS=$ac_save_CXXFLAGS
3478 elif test $ac_cv_prog_cxx_g = yes; then
3479   if test "$GXX" = yes; then
3480     CXXFLAGS="-g -O2"
3481   else
3482     CXXFLAGS="-g"
3483   fi
3484 else
3485   if test "$GXX" = yes; then
3486     CXXFLAGS="-O2"
3487   else
3488     CXXFLAGS=
3489   fi
3490 fi
3491 ac_ext=c
3492 ac_cpp='$CPP $CPPFLAGS'
3493 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3494 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3495 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3496
3497
3498 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3499   { { $as_echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
3500 $as_echo "$as_me: error: you must configure in a separate build directory" >&2;}
3501    { (exit 1); exit 1; }; }
3502 fi
3503
3504 # This will get text that should go into config.make.
3505 config_vars=
3506
3507 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3508
3509 # Check whether --with-gd was given.
3510 if test "${with_gd+set}" = set; then
3511   withval=$with_gd; case "$with_gd" in
3512 yes|''|no) ;;
3513 *) libgd_include="-I$withval/include"
3514    libgd_ldflags="-L$withval/lib" ;;
3515 esac
3516
3517 fi
3518
3519
3520 # Check whether --with-gd-include was given.
3521 if test "${with_gd_include+set}" = set; then
3522   withval=$with_gd_include; case "$with_gd_include" in
3523 ''|no) ;;
3524 *) libgd_include="-I$withval" ;;
3525 esac
3526
3527 fi
3528
3529
3530 # Check whether --with-gd-lib was given.
3531 if test "${with_gd_lib+set}" = set; then
3532   withval=$with_gd_lib; case "$with_gd_lib" in
3533 ''|no) ;;
3534 *) libgd_ldflags="-L$withval" ;;
3535 esac
3536
3537 fi
3538
3539
3540 if test -n "$libgd_include"; then
3541   config_vars="$config_vars
3542 CFLAGS-memusagestat.c = $libgd_include"
3543 fi
3544 if test -n "$libgd_ldflags"; then
3545   config_vars="$config_vars
3546 libgd-LDFLAGS = $libgd_ldflags"
3547 fi
3548
3549
3550 # Check whether --with-fp was given.
3551 if test "${with_fp+set}" = set; then
3552   withval=$with_fp; with_fp=$withval
3553 else
3554   with_fp=yes
3555 fi
3556
3557
3558
3559 # Check whether --with-binutils was given.
3560 if test "${with_binutils+set}" = set; then
3561   withval=$with_binutils; path_binutils=$withval
3562 else
3563   path_binutils=''
3564 fi
3565
3566
3567 # Check whether --with-elf was given.
3568 if test "${with_elf+set}" = set; then
3569   withval=$with_elf; elf=$withval
3570 else
3571   elf=no
3572 fi
3573
3574
3575 # Check whether --with-selinux was given.
3576 if test "${with_selinux+set}" = set; then
3577   withval=$with_selinux; with_selinux=$withval
3578 else
3579   with_selinux=auto
3580 fi
3581
3582
3583 # Check whether --with-xcoff was given.
3584 if test "${with_xcoff+set}" = set; then
3585   withval=$with_xcoff; xcoff=$withval
3586 else
3587   xcoff=no
3588 fi
3589
3590
3591 # Check whether --with-cvs was given.
3592 if test "${with_cvs+set}" = set; then
3593   withval=$with_cvs; with_cvs=$withval
3594 else
3595   with_cvs=yes
3596 fi
3597
3598 if test "$with_cvs" = yes; then
3599   if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
3600   then
3601     with_cvs=no
3602   fi
3603 fi
3604
3605
3606
3607 # Check whether --with-headers was given.
3608 if test "${with_headers+set}" = set; then
3609   withval=$with_headers; sysheaders=$withval
3610 else
3611   sysheaders=''
3612 fi
3613
3614
3615 # Check whether --enable-sanity-checks was given.
3616 if test "${enable_sanity_checks+set}" = set; then
3617   enableval=$enable_sanity_checks; enable_sanity=$enableval
3618 else
3619   enable_sanity=yes
3620 fi
3621
3622
3623
3624 # Check whether --enable-check-abi was given.
3625 if test "${enable_check_abi+set}" = set; then
3626   enableval=$enable_check_abi; enable_check_abi=$enableval
3627 else
3628   enable_check_abi=no
3629 fi
3630
3631
3632 static=yes
3633 # Check whether --enable-shared was given.
3634 if test "${enable_shared+set}" = set; then
3635   enableval=$enable_shared; shared=$enableval
3636 else
3637   shared=default
3638 fi
3639
3640 # Check whether --enable-profile was given.
3641 if test "${enable_profile+set}" = set; then
3642   enableval=$enable_profile; profile=$enableval
3643 else
3644   profile=no
3645 fi
3646
3647 # Check whether --enable-omitfp was given.
3648 if test "${enable_omitfp+set}" = set; then
3649   enableval=$enable_omitfp; omitfp=$enableval
3650 else
3651   omitfp=no
3652 fi
3653
3654 # Check whether --enable-bounded was given.
3655 if test "${enable_bounded+set}" = set; then
3656   enableval=$enable_bounded; bounded=$enableval
3657 else
3658   bounded=no
3659 fi
3660
3661 # Check whether --enable-versioning was given.
3662 if test "${enable_versioning+set}" = set; then
3663   enableval=$enable_versioning; enable_versioning=$enableval
3664 else
3665   enable_versioning=yes
3666 fi
3667
3668
3669 # Check whether --enable-oldest-abi was given.
3670 if test "${enable_oldest_abi+set}" = set; then
3671   enableval=$enable_oldest_abi; oldest_abi=$enableval
3672 else
3673   oldest_abi=no
3674 fi
3675
3676 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3677   oldest_abi=default
3678 else
3679   cat >>confdefs.h <<_ACEOF
3680 #define GLIBC_OLDEST_ABI "$oldest_abi"
3681 _ACEOF
3682
3683 fi
3684
3685
3686 # Check whether --enable-stackguard-randomization was given.
3687 if test "${enable_stackguard_randomization+set}" = set; then
3688   enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3689 else
3690   enable_stackguard_randomize=no
3691 fi
3692
3693 if test "$enable_stackguard_randomize" = yes; then
3694   cat >>confdefs.h <<\_ACEOF
3695 #define ENABLE_STACKGUARD_RANDOMIZE 1
3696 _ACEOF
3697
3698 fi
3699
3700 # Check whether --enable-add-ons was given.
3701 if test "${enable_add_ons+set}" = set; then
3702   enableval=$enable_add_ons;
3703 else
3704   enable_add_ons=yes
3705 fi
3706
3707
3708
3709 # Check whether --with-tls was given.
3710 if test "${with_tls+set}" = set; then
3711   withval=$with_tls; usetls=$withval
3712 else
3713   usetls=yes
3714 fi
3715
3716
3717
3718 # Check whether --with-__thread was given.
3719 if test "${with___thread+set}" = set; then
3720   withval=$with___thread; use__thread=$withval
3721 else
3722   use__thread=yes
3723 fi
3724
3725
3726 # Check whether --enable-hidden-plt was given.
3727 if test "${enable_hidden_plt+set}" = set; then
3728   enableval=$enable_hidden_plt; hidden=$enableval
3729 else
3730   hidden=yes
3731 fi
3732
3733 if test "x$hidden" = xno; then
3734   cat >>confdefs.h <<\_ACEOF
3735 #define NO_HIDDEN 1
3736 _ACEOF
3737
3738 fi
3739
3740 # Check whether --enable-bind-now was given.
3741 if test "${enable_bind_now+set}" = set; then
3742   enableval=$enable_bind_now; bindnow=$enableval
3743 else
3744   bindnow=no
3745 fi
3746
3747
3748
3749 # Check whether --enable-static-nss was given.
3750 if test "${enable_static_nss+set}" = set; then
3751   enableval=$enable_static_nss; static_nss=$enableval
3752 else
3753   static_nss=no
3754 fi
3755
3756 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3757   static_nss=yes
3758   cat >>confdefs.h <<\_ACEOF
3759 #define DO_STATIC_NSS 1
3760 _ACEOF
3761
3762 fi
3763
3764 # Check whether --enable-force-install was given.
3765 if test "${enable_force_install+set}" = set; then
3766   enableval=$enable_force_install; force_install=$enableval
3767 else
3768   force_install=yes
3769 fi
3770
3771
3772
3773 # Check whether --enable-kernel was given.
3774 if test "${enable_kernel+set}" = set; then
3775   enableval=$enable_kernel; minimum_kernel=$enableval
3776 fi
3777
3778 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3779   # Better nothing than this.
3780   minimum_kernel=""
3781 else
3782   if test "$minimum_kernel" = current; then
3783     minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3784   fi
3785 fi
3786
3787 # Check whether --enable-all-warnings was given.
3788 if test "${enable_all_warnings+set}" = set; then
3789   enableval=$enable_all_warnings; all_warnings=$enableval
3790 fi
3791
3792
3793
3794 # Check whether --enable-multi-arch was given.
3795 if test "${enable_multi_arch+set}" = set; then
3796   enableval=$enable_multi_arch; multi_arch=$enableval
3797 else
3798   multi_arch=no
3799 fi
3800
3801 if test x"$multi_arch" = xyes; then
3802   cat >>confdefs.h <<\_ACEOF
3803 #define USE_MULTIARCH 1
3804 _ACEOF
3805
3806   multi_arch_d=/multiarch
3807 fi
3808
3809
3810 # Check whether --enable-experimental-malloc was given.
3811 if test "${enable_experimental_malloc+set}" = set; then
3812   enableval=$enable_experimental_malloc; experimental_malloc=$enableval
3813 fi
3814
3815
3816
3817 # Check whether --enable-nss-crypt was given.
3818 if test "${enable_nss_crypt+set}" = set; then
3819   enableval=$enable_nss_crypt; nss_crypt=$enableval
3820 else
3821   nss_crypt=no
3822 fi
3823
3824 if test x$nss_crypt = xyes; then
3825   nss_includes=-I$(nss-config --includedir 2>/dev/null)
3826   if test $? -ne 0; then
3827     { { $as_echo "$as_me:$LINENO: error: cannot find include directory with nss-config" >&5
3828 $as_echo "$as_me: error: cannot find include directory with nss-config" >&2;}
3829    { (exit 1); exit 1; }; }
3830   fi
3831   old_CFLAGS="$CFLAGS"
3832   CFLAGS="$CFLAGS $nss_includes"
3833
3834 cat >conftest.$ac_ext <<_ACEOF
3835 typedef int PRBool;
3836 #include <hasht.h>
3837 #include <nsslowhash.h>
3838 void f (void) { NSSLOW_Init (); }
3839 _ACEOF
3840 rm -f conftest.$ac_objext
3841 if { (ac_try="$ac_compile"
3842 case "(($ac_try" in
3843   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3844   *) ac_try_echo=$ac_try;;
3845 esac
3846 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3847 $as_echo "$ac_try_echo") >&5
3848   (eval "$ac_compile") 2>conftest.er1
3849   ac_status=$?
3850   grep -v '^ *+' conftest.er1 >conftest.err
3851   rm -f conftest.er1
3852   cat conftest.err >&5
3853   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3854   (exit $ac_status); } && {
3855          test -z "$ac_c_werror_flag" ||
3856          test ! -s conftest.err
3857        } && test -s conftest.$ac_objext; then
3858   libc_cv_nss_crypt=yes
3859 else
3860   $as_echo "$as_me: failed program was:" >&5
3861 sed 's/^/| /' conftest.$ac_ext >&5
3862
3863         { { $as_echo "$as_me:$LINENO: error:
3864 cannot find NSS headers with lowlevel hash function interfaces" >&5
3865 $as_echo "$as_me: error:
3866 cannot find NSS headers with lowlevel hash function interfaces" >&2;}
3867    { (exit 1); exit 1; }; }
3868 fi
3869
3870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3871   old_LIBS="$LIBS"
3872   LIBS="$LIBS -lfreebl3"
3873   cat >conftest.$ac_ext <<_ACEOF
3874 /* confdefs.h.  */
3875 _ACEOF
3876 cat confdefs.h >>conftest.$ac_ext
3877 cat >>conftest.$ac_ext <<_ACEOF
3878 /* end confdefs.h.  */
3879 typedef int PRBool;
3880 #include <hasht.h>
3881 #include <nsslowhash.h>
3882 int
3883 main ()
3884 {
3885 NSSLOW_Init();
3886   ;
3887   return 0;
3888 }
3889 _ACEOF
3890 rm -f conftest.$ac_objext conftest$ac_exeext
3891 if { (ac_try="$ac_link"
3892 case "(($ac_try" in
3893   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3894   *) ac_try_echo=$ac_try;;
3895 esac
3896 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3897 $as_echo "$ac_try_echo") >&5
3898   (eval "$ac_link") 2>conftest.er1
3899   ac_status=$?
3900   grep -v '^ *+' conftest.er1 >conftest.err
3901   rm -f conftest.er1
3902   cat conftest.err >&5
3903   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3904   (exit $ac_status); } && {
3905          test -z "$ac_c_werror_flag" ||
3906          test ! -s conftest.err
3907        } && test -s conftest$ac_exeext && {
3908          test "$cross_compiling" = yes ||
3909          $as_test_x conftest$ac_exeext
3910        }; then
3911   libc_cv_nss_crypt=yes
3912 else
3913   $as_echo "$as_me: failed program was:" >&5
3914 sed 's/^/| /' conftest.$ac_ext >&5
3915
3916         { { $as_echo "$as_me:$LINENO: error:
3917 cannot link program using lowlevel NSS hash functions" >&5
3918 $as_echo "$as_me: error:
3919 cannot link program using lowlevel NSS hash functions" >&2;}
3920    { (exit 1); exit 1; }; }
3921 fi
3922
3923 rm -rf conftest.dSYM
3924 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3925       conftest$ac_exeext conftest.$ac_ext
3926   CFLAGS="$old_CFLAGS"
3927   LIBS="$old_LIBS"
3928 else
3929   libc_cv_nss_crypt=no
3930 fi
3931
3932
3933 # The way shlib-versions is used to generate soversions.mk uses a
3934 # fairly simplistic model for name recognition that can't distinguish
3935 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
3936 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
3937 # tell.  This doesn't get used much beyond that, so it's fairly safe.
3938 case "$host_os" in
3939 linux*)
3940   ;;
3941 gnu*)
3942   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3943   ;;
3944 esac
3945
3946 # We keep the original values in `$config_*' and never modify them, so we
3947 # can write them unchanged into config.make.  Everything else uses
3948 # $machine, $vendor, and $os, and changes them whenever convenient.
3949 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3950
3951 # Don't allow vendor == "unknown"
3952 test "$config_vendor" = unknown && config_vendor=
3953 config_os="`echo $config_os | sed 's/^unknown-//'`"
3954
3955 # Some configurations imply other options.
3956 case "$host_os" in
3957 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
3958 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
3959   ;;
3960 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
3961   # These systems (almost) always use the ELF format.
3962   elf=yes
3963   ;;
3964 aix*)
3965   # These systems are always xcoff
3966   xcoff=yes
3967   elf=no
3968   ;;
3969 esac
3970
3971 # The configure fragment of an add-on port can modify these to supplement
3972 # or override the table in the case statement below.  No fragment should
3973 # ever change the config_* variables, however.
3974 machine=$config_machine
3975 vendor=$config_vendor
3976 os=$config_os
3977 base_os=''
3978
3979 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3980 # Unify this here.
3981 if test "$machine" = rs6000; then
3982   machine="powerpc"
3983 fi
3984
3985 # Braindead PowerPC box with absolutely no FPU.
3986 case "$machine-$host_os" in
3987   powerpc*-*soft)
3988     with_fp=no
3989     ;;
3990 esac
3991
3992 submachine=
3993
3994 # Check whether --with-cpu was given.
3995 if test "${with_cpu+set}" = set; then
3996   withval=$with_cpu;   case "$withval" in
3997   yes|'') { { $as_echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
3998 $as_echo "$as_me: error: --with-cpu requires an argument" >&2;}
3999    { (exit 1); exit 1; }; } ;;
4000   no) ;;
4001   *) submachine="$withval" ;;
4002   esac
4003
4004 fi
4005
4006
4007 # An add-on can set this when it wants to disable the sanity check below.
4008 libc_config_ok=no
4009
4010
4011
4012 subdirs="$subdirs "
4013
4014
4015 case "$enable_add_ons" in
4016 ''|no) add_ons= ;;
4017 yes|'*')
4018  add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
4019           sed 's@/[^/]*$@@' | sort | uniq`
4020          add_ons_automatic=yes
4021          ;;
4022 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
4023        add_ons_automatic=no ;;
4024 esac
4025
4026 configured_add_ons=
4027 add_ons_sfx=
4028 add_ons_pfx=
4029 if test x"$add_ons" != x; then
4030   for f in $add_ons; do
4031     # Some sanity checks
4032     case "$f" in
4033     crypt)
4034       { { $as_echo "$as_me:$LINENO: error:
4035 *** It seems that you're using an old \`crypt' add-on.  crypt is now
4036 *** part of glibc and using the old add-on will not work with this
4037 *** release.  Start again with fresh sources and without the old
4038 *** \`crypt' add-on." >&5
4039 $as_echo "$as_me: error:
4040 *** It seems that you're using an old \`crypt' add-on.  crypt is now
4041 *** part of glibc and using the old add-on will not work with this
4042 *** release.  Start again with fresh sources and without the old
4043 *** \`crypt' add-on." >&2;}
4044    { (exit 1); exit 1; }; }
4045     ;;
4046     localedata)
4047       { { $as_echo "$as_me:$LINENO: error:
4048 *** It seems that you're using an old \`localedata' add-on.  localedata
4049 *** is now part of glibc and using the old add-on will not work with
4050 *** this release.  Start again with fresh sources and without the old
4051 *** \`localedata' add-on." >&5
4052 $as_echo "$as_me: error:
4053 *** It seems that you're using an old \`localedata' add-on.  localedata
4054 *** is now part of glibc and using the old add-on will not work with
4055 *** this release.  Start again with fresh sources and without the old
4056 *** \`localedata' add-on." >&2;}
4057    { (exit 1); exit 1; }; }
4058     ;;
4059     esac
4060   done
4061
4062   # Now source each add-on's configure fragment.
4063   # The fragments can use $srcdir/$libc_add_on to find themselves,
4064   # and test $add_ons_automatic to see if they were explicitly requested.
4065   # A fragment can clear (or even change) $libc_add_on to affect
4066   # whether it goes into the list to be actually used in the build.
4067   use_add_ons=
4068   for libc_add_on in $add_ons; do
4069     # Test whether such a directory really exists.
4070     # It can be absolute, or relative to $srcdir, or relative to the build dir.
4071     case "$libc_add_on" in
4072     /*)
4073       libc_add_on_srcdir=$libc_add_on
4074       ;;
4075     *)
4076       test -d "$srcdir/$libc_add_on" || {
4077         if test -d "$libc_add_on"; then
4078           libc_add_on="`pwd`/$libc_add_on"
4079         else
4080           { { $as_echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5
4081 $as_echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;}
4082    { (exit 1); exit 1; }; }
4083         fi
4084       }
4085       libc_add_on_srcdir=$srcdir/$libc_add_on
4086       ;;
4087     esac
4088
4089     libc_add_on_frag=$libc_add_on_srcdir/configure
4090     libc_add_on_canonical=
4091     if test -r "$libc_add_on_frag"; then
4092       { $as_echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5
4093 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
4094       libc_add_on_canonical=unknown
4095       libc_add_on_subdirs=
4096       . "$libc_add_on_frag"
4097       test -z "$libc_add_on" || {
4098         configured_add_ons="$configured_add_ons $libc_add_on"
4099         if test "x$libc_add_on_canonical" = xunknown; then
4100           { { $as_echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5
4101 $as_echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;}
4102    { (exit 1); exit 1; }; }
4103         fi
4104         for d in $libc_add_on_subdirs; do
4105           case "$libc_add_on" in
4106           /*) subdir_srcdir="$libc_add_on" ;;
4107           *) subdir_srcdir="\$(..)$libc_add_on" ;;
4108           esac
4109           case "$d" in
4110           .)
4111             d="${libc_add_on_canonical:-$libc_add_on}"
4112             ;;
4113           /*)
4114             subdir_srcdir="$d"
4115             ;;
4116           *)
4117             subdir_srcdir="$subdir_srcdir/$d"
4118             ;;
4119           esac
4120           d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
4121           add_on_subdirs="$add_on_subdirs $d"
4122           test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
4123 $d-srcdir = $subdir_srcdir"
4124         done
4125       }
4126     fi
4127     if test -n "$libc_add_on"; then
4128       if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
4129       then
4130         { $as_echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
4131 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
4132         for frag in $frags; do
4133           name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
4134           echo $ECHO_N "$name $ECHO_C" >&6
4135           . "$frag"
4136         done
4137         { $as_echo "$as_me:$LINENO: result: " >&5
4138 $as_echo "" >&6; }
4139       fi
4140       use_add_ons="$use_add_ons $libc_add_on"
4141       add_ons_pfx="$add_ons_pfx $libc_add_on/"
4142       test -z "$libc_add_on_canonical" ||
4143       add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
4144     fi
4145   done
4146   # Use echo to strip excess whitespace.
4147   add_ons="`echo $use_add_ons`"
4148 fi
4149
4150
4151
4152
4153 ###
4154 ### I put this here to prevent those annoying emails from people who cannot
4155 ### read and try to compile glibc on unsupported platforms.  --drepper
4156 ###
4157 ### By using the undocumented --enable-hacker-mode option for configure
4158 ### one can skip this test to make the configuration not fail for unsupported
4159 ### platforms.
4160 ###
4161 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
4162   case "$machine-$host_os" in
4163   *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
4164     ;;
4165   *)
4166     echo "*** The GNU C library is currently not available for this platform."
4167     echo "*** So far nobody cared to port it and if there is no volunteer it"
4168     echo "*** might never happen.  So, if you have interest to see glibc on"
4169     echo "*** this platform visit"
4170     echo "***   http://www.gnu.org/software/libc/porting.html"
4171     echo "*** and join the group of porters"
4172     exit 1
4173     ;;
4174   esac
4175 fi
4176
4177 # Expand the configuration machine name into a subdirectory by architecture
4178 # type and particular chip.  If an add-on configure fragment already set
4179 # base_machine, we don't change it.
4180 test -n "$base_machine" || case "$machine" in
4181 a29k | am29000) base_machine=a29k machine=a29k ;;
4182 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
4183 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
4184 i[34567]86)     base_machine=i386 machine=i386/$machine ;;
4185 ia64)           base_machine=ia64 machine=ia64 ;;
4186 m88???)         base_machine=m88k machine=m88k/$machine ;;
4187 m88k)           base_machine=m88k machine=m88k/m88100 ;;
4188 powerpc)        base_machine=powerpc machine=powerpc/powerpc32 ;;
4189 powerpc64)      base_machine=powerpc machine=powerpc/powerpc64 ;;
4190 s390)           base_machine=s390 machine=s390/s390-32 ;;
4191 s390x)          base_machine=s390 machine=s390/s390-64 ;;
4192 sh3*)           base_machine=sh machine=sh/sh3 ;;
4193 sh4*)           base_machine=sh machine=sh/sh4 ;;
4194 sparc | sparcv[67])
4195                 base_machine=sparc machine=sparc/sparc32 ;;
4196 sparcv8 | supersparc | hypersparc)
4197                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
4198 sparcv8plus | sparcv8plusa | sparcv9)
4199                 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
4200 sparcv8plusb | sparcv9b)
4201                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
4202 sparcv9v)
4203                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
4204 sparcv9v2)
4205                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
4206 sparc64)
4207                 base_machine=sparc machine=sparc/sparc64 ;;
4208 sparc64b)
4209                 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
4210 sparc64v)
4211                 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
4212 sparc64v2)
4213                 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
4214 *)              base_machine=$machine ;;
4215 esac
4216
4217
4218 if test "$base_machine" = "i386"; then
4219   cat >>confdefs.h <<\_ACEOF
4220 #define USE_REGPARMS 1
4221 _ACEOF
4222
4223 fi
4224
4225 # Compute the list of sysdep directories for this configuration.
4226 # This can take a while to compute.
4227 sysdep_dir=$srcdir/sysdeps
4228 { $as_echo "$as_me:$LINENO: checking sysdep dirs" >&5
4229 $as_echo_n "checking sysdep dirs... " >&6; }
4230 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4231 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4232
4233 test "x$base_os" != x || case "$os" in
4234 gnu*)
4235   base_os=mach/hurd ;;
4236 netbsd* | 386bsd* | freebsd* | bsdi*)
4237   base_os=unix/bsd/bsd4.4 ;;
4238 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
4239   base_os=unix/bsd ;;
4240 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
4241   base_os=unix/sysv ;;
4242 irix6*)
4243   base_os=unix/sysv/irix6/$os ;;
4244 solaris[2-9]*)
4245   base_os=unix/sysv/sysv4 ;;
4246 hpux*)
4247   base_os=unix/sysv/hpux/$os ;;
4248 aix4.3*)
4249   base_os=unix/sysv/aix/aix4.3 ;;
4250 none)
4251   base_os=standalone ;;
4252 esac
4253
4254 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4255 tail=$os
4256 ostry=$os
4257 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4258   ostry="$ostry /$o"
4259   tail=$o
4260 done
4261 o=`echo $tail | sed 's/[0-9]*$//'`
4262 if test $o != $tail; then
4263   ostry="$ostry /$o"
4264 fi
4265 # For linux-gnu, try linux-gnu, then linux.
4266 o=`echo $tail | sed 's/-.*$//'`
4267 if test $o != $tail; then
4268   ostry="$ostry /$o"
4269 fi
4270
4271 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4272 base=
4273 tail=$base_os
4274 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4275   set $b
4276   base="$base /$1"
4277   tail="$2"
4278 done
4279
4280 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4281 mach=
4282 tail=$machine${submachine:+/$submachine}
4283 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4284   set $m
4285   # Prepend the machine's FPU directory unless --without-fp.
4286   if test "$with_fp" = yes; then
4287     mach="$mach /$1/fpu"
4288   else
4289     mach="$mach /$1/nofpu"
4290   fi
4291   mach="$mach /$1"
4292   tail="$2"
4293 done
4294
4295
4296 # Find what sysdep directories exist.
4297 sysnames_add_ons=
4298 sysnames=
4299 for b in $base ''; do
4300   for m0 in $mach ''; do
4301     for v in /$vendor ''; do
4302       test "$v" = / && continue
4303       for o in /$ostry ''; do
4304         test "$o" = / && continue
4305         for m in $multi_arch_d $mach ''; do
4306           for d in $add_ons_pfx ''; do
4307             for a in $add_ons_sfx ''; do
4308               if test -n "$m0$m0sub$b$v$o$m$msub"; then
4309                 try_srcdir="${srcdir}/"
4310                 case "$d" in
4311                 /*) try_srcdir= ;;
4312                 esac
4313                 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4314                 test -n "$enable_debug_configure" &&
4315                 echo "$0 DEBUG: try $try" >&2
4316                 if test -d "$try_srcdir$try"; then
4317                   sysnames="$sysnames $try"
4318                   { test -n "$o" || test -n "$b"; } && os_used=t
4319                   { test -n "$m" || test -n "$m0"; } && machine_used=t
4320                   case x${m0:-$m} in
4321                   x*/$submachine) submachine_used=t ;;
4322                   esac
4323                   if test -n "$d"; then
4324                     case "$sysnames_add_ons" in
4325                     *" $d "*) ;;
4326                     *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4327                     esac
4328                   fi
4329                 fi
4330               fi
4331             done
4332           done
4333         done
4334       done
4335     done
4336   done
4337 done
4338
4339 if test -z "$os_used" && test "$os" != none; then
4340   { { $as_echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
4341 $as_echo "$as_me: error: Operating system $os is not supported." >&2;}
4342    { (exit 1); exit 1; }; }
4343 fi
4344 if test -z "$machine_used" && test "$machine" != none; then
4345   { { $as_echo "$as_me:$LINENO: error: The $machine is not supported." >&5
4346 $as_echo "$as_me: error: The $machine is not supported." >&2;}
4347    { (exit 1); exit 1; }; }
4348 fi
4349 if test -z "$submachine_used" && test -n "$submachine"; then
4350   { { $as_echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
4351 $as_echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
4352    { (exit 1); exit 1; }; }
4353 fi
4354
4355
4356 # We have now validated the configuration.
4357
4358
4359 # If using ELF, look for an `elf' subdirectory of each machine directory.
4360 # We prepend these rather than inserting them whereever the machine appears
4361 # because things specified by the machine's ELF ABI should override
4362 # OS-specific things, and should always be the same for any OS on the
4363 # machine (otherwise what's the point of an ABI?).
4364 if test "$elf" = yes; then
4365   elf_dirs=
4366   for d in $add_ons_pfx ''; do
4367     for m in $mach; do
4368       if test -d $srcdir/${d}sysdeps$m/elf; then
4369         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
4370       fi
4371     done
4372   done
4373   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
4374 fi
4375
4376
4377 # Expand the list of system names into a full list of directories
4378 # from each element's parent name and Implies file (if present).
4379 set $sysnames
4380 names=
4381 while test $# -gt 0; do
4382   name=$1
4383   shift
4384
4385   case " $names " in *" $name "*)
4386     # Already in the list.
4387     continue
4388   esac
4389
4390   # Report each name as we discover it, so there is no long pause in output.
4391   echo $ECHO_N "$name $ECHO_C" >&6
4392
4393   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4394
4395   case $name in
4396     /*) xsrcdir= ;;
4397     *)  xsrcdir=$srcdir/ ;;
4398   esac
4399   test -n "$enable_debug_configure" &&
4400   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4401
4402   if test -f $xsrcdir$name/Implies; then
4403     # Collect more names from the `Implies' file (removing comments).
4404     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
4405     implied=
4406     for x in $implied_candidate; do
4407       found=no
4408       if test -d $xsrcdir$name_base/$x; then
4409         implied="$implied $name_base/$x";
4410         found=yes
4411       fi
4412       for d in $add_ons_pfx ''; do
4413         try="${d}sysdeps/$x"
4414         case $d in
4415          /*) try_srcdir= ;;
4416          *) try_srcdir=$srcdir/ ;;
4417         esac
4418         test -n "$enable_debug_configure" &&
4419          echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
4420         if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4421         then
4422           implied="$implied $try"
4423           found=yes
4424           case "$sysnames_add_ons" in
4425           *" $d "*) ;;
4426           *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4427           esac
4428         fi
4429       done
4430       if test $found = no; then
4431         { $as_echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
4432 $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
4433       fi
4434     done
4435   else
4436     implied=
4437   fi
4438
4439   # Add NAME to the list of names.
4440   names="$names $name"
4441
4442   # Find the parent of NAME, using the empty string if it has none.
4443   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4444
4445   # Add the names implied by NAME, and NAME's parent (if it has one), to
4446   # the list of names to be processed (the argument list).  We prepend the
4447   # implied names to the list and append the parent.  We want implied
4448   # directories to come before further directories inferred from the
4449   # configuration components; this ensures that for sysv4, unix/common
4450   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4451   # after sysv4).
4452   sysnames="`echo $implied $* $parent`"
4453   test -n "$sysnames" && set $sysnames
4454 done
4455
4456 # Add the default directories.
4457 default_sysnames=sysdeps/generic
4458 if test "$elf" = yes; then
4459   default_sysnames="sysdeps/generic/elf $default_sysnames"
4460 fi
4461 sysnames="$names $default_sysnames"
4462
4463 # The other names were emitted during the scan.
4464 { $as_echo "$as_me:$LINENO: result: $default_sysnames" >&5
4465 $as_echo "$default_sysnames" >&6; }
4466
4467 # Collect the list of add-ons that supply partial sysdeps trees.
4468 sysdeps_add_ons=
4469 for add_on in $add_ons; do
4470   case "$add_on" in
4471   /*) xsrcdir= ;;
4472   *) xsrcdir="$srcdir/" ;;
4473   esac
4474
4475   test -d "$xsrcdir$add_on/sysdeps" || {
4476     case "$configured_add_ons " in
4477     *" $add_on "*) ;;
4478     *|'')
4479       { { $as_echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
4480 $as_echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
4481    { (exit 1); exit 1; }; }
4482       ;;
4483     esac
4484     continue
4485   }
4486
4487   sysdeps_add_ons="$sysdeps_add_ons $add_on"
4488   case "$sysnames_add_ons" in
4489   *" $add_on/ "*) ;;
4490   *|'')
4491     { $as_echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4492 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4493     continue ;;
4494   esac
4495
4496   found=no
4497   for d in $sysnames; do
4498     case "$d" in
4499     $add_on/sysdeps/*) ;;
4500     *) continue ;;
4501     esac
4502     (cd "$xsrcdir$d" && for f in *[!~]; do
4503        case "$f" in
4504        sys|bits)
4505          for ff in $f/*.h; do
4506            test -d "$ff" || { test -e "$ff" && exit 88; }
4507          done
4508          ;;
4509        *)
4510          test -d "$f" || { test -e "$f" && exit 88; }
4511          ;;
4512        esac
4513      done)
4514     if test $? -eq 88; then
4515       found=yes
4516       break
4517     fi
4518   done
4519   if test $found = no; then
4520     { $as_echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4521 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4522   fi
4523 done
4524
4525
4526
4527 ### Locate tools.
4528
4529 # Find a good install program.  We prefer a C program (faster),
4530 # so one script is as good as another.  But avoid the broken or
4531 # incompatible versions:
4532 # SysV /etc/install, /usr/sbin/install
4533 # SunOS /usr/etc/install
4534 # IRIX /sbin/install
4535 # AIX /bin/install
4536 # AmigaOS /C/install, which installs bootblocks on floppy discs
4537 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4538 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4539 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4540 # OS/2's system install, which has a completely different semantic
4541 # ./install, which can be erroneously created by make from ./install.sh.
4542 # Reject install programs that cannot install multiple files.
4543 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
4544 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4545 if test -z "$INSTALL"; then
4546 if test "${ac_cv_path_install+set}" = set; then
4547   $as_echo_n "(cached) " >&6
4548 else
4549   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4550 for as_dir in $PATH
4551 do
4552   IFS=$as_save_IFS
4553   test -z "$as_dir" && as_dir=.
4554   # Account for people who put trailing slashes in PATH elements.
4555 case $as_dir/ in
4556   ./ | .// | /cC/* | \
4557   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4558   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
4559   /usr/ucb/* ) ;;
4560   *)
4561     # OSF1 and SCO ODT 3.0 have their own names for install.
4562     # Don't use installbsd from OSF since it installs stuff as root
4563     # by default.
4564     for ac_prog in ginstall scoinst install; do
4565       for ac_exec_ext in '' $ac_executable_extensions; do
4566         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4567           if test $ac_prog = install &&
4568             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4569             # AIX install.  It has an incompatible calling convention.
4570             :
4571           elif test $ac_prog = install &&
4572             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4573             # program-specific install script used by HP pwplus--don't use.
4574             :
4575           else
4576             rm -rf conftest.one conftest.two conftest.dir
4577             echo one > conftest.one
4578             echo two > conftest.two
4579             mkdir conftest.dir
4580             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4581               test -s conftest.one && test -s conftest.two &&
4582               test -s conftest.dir/conftest.one &&
4583               test -s conftest.dir/conftest.two
4584             then
4585               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4586               break 3
4587             fi
4588           fi
4589         fi
4590       done
4591     done
4592     ;;
4593 esac
4594
4595 done
4596 IFS=$as_save_IFS
4597
4598 rm -rf conftest.one conftest.two conftest.dir
4599
4600 fi
4601   if test "${ac_cv_path_install+set}" = set; then
4602     INSTALL=$ac_cv_path_install
4603   else
4604     # As a last resort, use the slow shell script.  Don't cache a
4605     # value for INSTALL within a source directory, because that will
4606     # break other packages using the cache if that directory is
4607     # removed, or if the value is a relative name.
4608     INSTALL=$ac_install_sh
4609   fi
4610 fi
4611 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
4612 $as_echo "$INSTALL" >&6; }
4613
4614 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4615 # It thinks the first close brace ends the variable substitution.
4616 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4617
4618 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4619
4620 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4621
4622 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4623   # The makefiles need to use a different form to find it in $srcdir.
4624   INSTALL='\$(..)./scripts/install-sh -c'
4625 fi
4626 { $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
4627 $as_echo_n "checking whether ln -s works... " >&6; }
4628 LN_S=$as_ln_s
4629 if test "$LN_S" = "ln -s"; then
4630   { $as_echo "$as_me:$LINENO: result: yes" >&5
4631 $as_echo "yes" >&6; }
4632 else
4633   { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
4634 $as_echo "no, using $LN_S" >&6; }
4635 fi
4636
4637
4638 # Was a --with-binutils option given?
4639 if test -n "$path_binutils"; then
4640     # Make absolute; ensure a single trailing slash.
4641     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4642     CC="$CC -B$path_binutils"
4643 fi
4644 AS=`$CC -print-prog-name=as`
4645 LD=`$CC -print-prog-name=ld`
4646 AR=`$CC -print-prog-name=ar`
4647
4648 OBJDUMP=`$CC -print-prog-name=objdump`
4649
4650
4651 # ranlib has to be treated a bit differently since it might not exist at all.
4652 ac_ranlib=`$CC -print-prog-name=ranlib`
4653 if test "x$ac_ranlib" = xranlib; then
4654 # This extra check has to happen since gcc simply echos the parameter in
4655 # case it cannot find the value in its own directories.
4656 if test -n "$ac_tool_prefix"; then
4657   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4658 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4659 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4660 $as_echo_n "checking for $ac_word... " >&6; }
4661 if test "${ac_cv_prog_RANLIB+set}" = set; then
4662   $as_echo_n "(cached) " >&6
4663 else
4664   if test -n "$RANLIB"; then
4665   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4666 else
4667 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4668 for as_dir in $PATH
4669 do
4670   IFS=$as_save_IFS
4671   test -z "$as_dir" && as_dir=.
4672   for ac_exec_ext in '' $ac_executable_extensions; do
4673   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4674     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4675     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4676     break 2
4677   fi
4678 done
4679 done
4680 IFS=$as_save_IFS
4681
4682 fi
4683 fi
4684 RANLIB=$ac_cv_prog_RANLIB
4685 if test -n "$RANLIB"; then
4686   { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
4687 $as_echo "$RANLIB" >&6; }
4688 else
4689   { $as_echo "$as_me:$LINENO: result: no" >&5
4690 $as_echo "no" >&6; }
4691 fi
4692
4693
4694 fi
4695 if test -z "$ac_cv_prog_RANLIB"; then
4696   ac_ct_RANLIB=$RANLIB
4697   # Extract the first word of "ranlib", so it can be a program name with args.
4698 set dummy ranlib; ac_word=$2
4699 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4700 $as_echo_n "checking for $ac_word... " >&6; }
4701 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
4702   $as_echo_n "(cached) " >&6
4703 else
4704   if test -n "$ac_ct_RANLIB"; then
4705   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4706 else
4707 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4708 for as_dir in $PATH
4709 do
4710   IFS=$as_save_IFS
4711   test -z "$as_dir" && as_dir=.
4712   for ac_exec_ext in '' $ac_executable_extensions; do
4713   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4714     ac_cv_prog_ac_ct_RANLIB="ranlib"
4715     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4716     break 2
4717   fi
4718 done
4719 done
4720 IFS=$as_save_IFS
4721
4722 fi
4723 fi
4724 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4725 if test -n "$ac_ct_RANLIB"; then
4726   { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
4727 $as_echo "$ac_ct_RANLIB" >&6; }
4728 else
4729   { $as_echo "$as_me:$LINENO: result: no" >&5
4730 $as_echo "no" >&6; }
4731 fi
4732
4733   if test "x$ac_ct_RANLIB" = x; then
4734     RANLIB=":"
4735   else
4736     case $cross_compiling:$ac_tool_warned in
4737 yes:)
4738 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
4739 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4740 ac_tool_warned=yes ;;
4741 esac
4742     RANLIB=$ac_ct_RANLIB
4743   fi
4744 else
4745   RANLIB="$ac_cv_prog_RANLIB"
4746 fi
4747
4748 else
4749   RANLIB=$ac_ranlib
4750 fi
4751
4752
4753 # Determine whether we are using GNU binutils.
4754 { $as_echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
4755 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4756 if test "${libc_cv_prog_as_gnu+set}" = set; then
4757   $as_echo_n "(cached) " >&6
4758 else
4759   # Most GNU programs take a -v and spit out some text including
4760 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
4761 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4762   libc_cv_prog_as_gnu=yes
4763 else
4764   libc_cv_prog_as_gnu=no
4765 fi
4766 rm -fr contest*
4767 fi
4768 { $as_echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
4769 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4770 rm -f a.out
4771 gnu_as=$libc_cv_prog_as_gnu
4772
4773 { $as_echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
4774 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4775 if test "${libc_cv_prog_ld_gnu+set}" = set; then
4776   $as_echo_n "(cached) " >&6
4777 else
4778   # Most GNU programs take a -v and spit out some text including
4779 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
4780 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4781   libc_cv_prog_ld_gnu=yes
4782 else
4783   libc_cv_prog_ld_gnu=no
4784 fi
4785 rm -fr contest*
4786 fi
4787 { $as_echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
4788 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4789 gnu_ld=$libc_cv_prog_ld_gnu
4790
4791
4792 # Accept binutils 2.13 or newer.
4793 for ac_prog in $AS
4794 do
4795   # Extract the first word of "$ac_prog", so it can be a program name with args.
4796 set dummy $ac_prog; ac_word=$2
4797 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4798 $as_echo_n "checking for $ac_word... " >&6; }
4799 if test "${ac_cv_prog_AS+set}" = set; then
4800   $as_echo_n "(cached) " >&6
4801 else
4802   if test -n "$AS"; then
4803   ac_cv_prog_AS="$AS" # Let the user override the test.
4804 else
4805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4806 for as_dir in $PATH
4807 do
4808   IFS=$as_save_IFS
4809   test -z "$as_dir" && as_dir=.
4810   for ac_exec_ext in '' $ac_executable_extensions; do
4811   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4812     ac_cv_prog_AS="$ac_prog"
4813     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4814     break 2
4815   fi
4816 done
4817 done
4818 IFS=$as_save_IFS
4819
4820 fi
4821 fi
4822 AS=$ac_cv_prog_AS
4823 if test -n "$AS"; then
4824   { $as_echo "$as_me:$LINENO: result: $AS" >&5
4825 $as_echo "$AS" >&6; }
4826 else
4827   { $as_echo "$as_me:$LINENO: result: no" >&5
4828 $as_echo "no" >&6; }
4829 fi
4830
4831
4832   test -n "$AS" && break
4833 done
4834
4835 if test -z "$AS"; then
4836   ac_verc_fail=yes
4837 else
4838   # Found it, now check the version.
4839   { $as_echo "$as_me:$LINENO: checking version of $AS" >&5
4840 $as_echo_n "checking version of $AS... " >&6; }
4841   ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4842   case $ac_prog_version in
4843     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4844     2.1[3-9]*)
4845        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4846     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4847
4848   esac
4849   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4850 $as_echo "$ac_prog_version" >&6; }
4851 fi
4852 if test $ac_verc_fail = yes; then
4853   AS=: critic_missing="$critic_missing as"
4854 fi
4855
4856 for ac_prog in $LD
4857 do
4858   # Extract the first word of "$ac_prog", so it can be a program name with args.
4859 set dummy $ac_prog; ac_word=$2
4860 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4861 $as_echo_n "checking for $ac_word... " >&6; }
4862 if test "${ac_cv_prog_LD+set}" = set; then
4863   $as_echo_n "(cached) " >&6
4864 else
4865   if test -n "$LD"; then
4866   ac_cv_prog_LD="$LD" # Let the user override the test.
4867 else
4868 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4869 for as_dir in $PATH
4870 do
4871   IFS=$as_save_IFS
4872   test -z "$as_dir" && as_dir=.
4873   for ac_exec_ext in '' $ac_executable_extensions; do
4874   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4875     ac_cv_prog_LD="$ac_prog"
4876     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4877     break 2
4878   fi
4879 done
4880 done
4881 IFS=$as_save_IFS
4882
4883 fi
4884 fi
4885 LD=$ac_cv_prog_LD
4886 if test -n "$LD"; then
4887   { $as_echo "$as_me:$LINENO: result: $LD" >&5
4888 $as_echo "$LD" >&6; }
4889 else
4890   { $as_echo "$as_me:$LINENO: result: no" >&5
4891 $as_echo "no" >&6; }
4892 fi
4893
4894
4895   test -n "$LD" && break
4896 done
4897
4898 if test -z "$LD"; then
4899   ac_verc_fail=yes
4900 else
4901   # Found it, now check the version.
4902   { $as_echo "$as_me:$LINENO: checking version of $LD" >&5
4903 $as_echo_n "checking version of $LD... " >&6; }
4904   ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4905   case $ac_prog_version in
4906     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4907     2.1[3-9]*)
4908        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4909     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4910
4911   esac
4912   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4913 $as_echo "$ac_prog_version" >&6; }
4914 fi
4915 if test $ac_verc_fail = yes; then
4916   LD=: critic_missing="$critic_missing ld"
4917 fi
4918
4919
4920 # We need the physical current working directory.  We cannot use the
4921 # "pwd -P" shell builtin since that's not portable.  Instead we try to
4922 # find a pwd binary.  Note that assigning to the PWD environment
4923 # variable might have some interesting side effects, so we don't do
4924 # that.
4925 # Extract the first word of "pwd", so it can be a program name with args.
4926 set dummy pwd; ac_word=$2
4927 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4928 $as_echo_n "checking for $ac_word... " >&6; }
4929 if test "${ac_cv_path_PWD_P+set}" = set; then
4930   $as_echo_n "(cached) " >&6
4931 else
4932   case $PWD_P in
4933   [\\/]* | ?:[\\/]*)
4934   ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4935   ;;
4936   *)
4937   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4938 for as_dir in $PATH
4939 do
4940   IFS=$as_save_IFS
4941   test -z "$as_dir" && as_dir=.
4942   for ac_exec_ext in '' $ac_executable_extensions; do
4943   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4944     ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4945     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4946     break 2
4947   fi
4948 done
4949 done
4950 IFS=$as_save_IFS
4951
4952   test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4953   ;;
4954 esac
4955 fi
4956 PWD_P=$ac_cv_path_PWD_P
4957 if test -n "$PWD_P"; then
4958   { $as_echo "$as_me:$LINENO: result: $PWD_P" >&5
4959 $as_echo "$PWD_P" >&6; }
4960 else
4961   { $as_echo "$as_me:$LINENO: result: no" >&5
4962 $as_echo "no" >&6; }
4963 fi
4964
4965
4966 if test "$PWD_P" = no; then
4967   { { $as_echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4968 $as_echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4969    { (exit 1); exit 1; }; }
4970 fi
4971
4972 # These programs are version sensitive.
4973
4974 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4975 do
4976   # Extract the first word of "$ac_prog", so it can be a program name with args.
4977 set dummy $ac_prog; ac_word=$2
4978 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4979 $as_echo_n "checking for $ac_word... " >&6; }
4980 if test "${ac_cv_prog_CC+set}" = set; then
4981   $as_echo_n "(cached) " >&6
4982 else
4983   if test -n "$CC"; then
4984   ac_cv_prog_CC="$CC" # Let the user override the test.
4985 else
4986 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4987 for as_dir in $PATH
4988 do
4989   IFS=$as_save_IFS
4990   test -z "$as_dir" && as_dir=.
4991   for ac_exec_ext in '' $ac_executable_extensions; do
4992   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4993     ac_cv_prog_CC="$ac_prog"
4994     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4995     break 2
4996   fi
4997 done
4998 done
4999 IFS=$as_save_IFS
5000
5001 fi
5002 fi
5003 CC=$ac_cv_prog_CC
5004 if test -n "$CC"; then
5005   { $as_echo "$as_me:$LINENO: result: $CC" >&5
5006 $as_echo "$CC" >&6; }
5007 else
5008   { $as_echo "$as_me:$LINENO: result: no" >&5
5009 $as_echo "no" >&6; }
5010 fi
5011
5012
5013   test -n "$CC" && break
5014 done
5015
5016 if test -z "$CC"; then
5017   ac_verc_fail=yes
5018 else
5019   # Found it, now check the version.
5020   { $as_echo "$as_me:$LINENO: checking version of $CC" >&5
5021 $as_echo_n "checking version of $CC... " >&6; }
5022   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
5023   case $ac_prog_version in
5024     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5025     3.4* | 4.[0-9]* )
5026        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5027     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5028
5029   esac
5030   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5031 $as_echo "$ac_prog_version" >&6; }
5032 fi
5033 if test $ac_verc_fail = yes; then
5034   critic_missing="$critic_missing gcc"
5035 fi
5036
5037 for ac_prog in gnumake gmake make
5038 do
5039   # Extract the first word of "$ac_prog", so it can be a program name with args.
5040 set dummy $ac_prog; ac_word=$2
5041 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5042 $as_echo_n "checking for $ac_word... " >&6; }
5043 if test "${ac_cv_prog_MAKE+set}" = set; then
5044   $as_echo_n "(cached) " >&6
5045 else
5046   if test -n "$MAKE"; then
5047   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
5048 else
5049 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5050 for as_dir in $PATH
5051 do
5052   IFS=$as_save_IFS
5053   test -z "$as_dir" && as_dir=.
5054   for ac_exec_ext in '' $ac_executable_extensions; do
5055   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5056     ac_cv_prog_MAKE="$ac_prog"
5057     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5058     break 2
5059   fi
5060 done
5061 done
5062 IFS=$as_save_IFS
5063
5064 fi
5065 fi
5066 MAKE=$ac_cv_prog_MAKE
5067 if test -n "$MAKE"; then
5068   { $as_echo "$as_me:$LINENO: result: $MAKE" >&5
5069 $as_echo "$MAKE" >&6; }
5070 else
5071   { $as_echo "$as_me:$LINENO: result: no" >&5
5072 $as_echo "no" >&6; }
5073 fi
5074
5075
5076   test -n "$MAKE" && break
5077 done
5078
5079 if test -z "$MAKE"; then
5080   ac_verc_fail=yes
5081 else
5082   # Found it, now check the version.
5083   { $as_echo "$as_me:$LINENO: checking version of $MAKE" >&5
5084 $as_echo_n "checking version of $MAKE... " >&6; }
5085   ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
5086   case $ac_prog_version in
5087     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5088     3.79* | 3.[89]*)
5089        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5090     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5091
5092   esac
5093   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5094 $as_echo "$ac_prog_version" >&6; }
5095 fi
5096 if test $ac_verc_fail = yes; then
5097   critic_missing="$critic_missing make"
5098 fi
5099
5100
5101 for ac_prog in gnumsgfmt gmsgfmt msgfmt
5102 do
5103   # Extract the first word of "$ac_prog", so it can be a program name with args.
5104 set dummy $ac_prog; ac_word=$2
5105 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5106 $as_echo_n "checking for $ac_word... " >&6; }
5107 if test "${ac_cv_prog_MSGFMT+set}" = set; then
5108   $as_echo_n "(cached) " >&6
5109 else
5110   if test -n "$MSGFMT"; then
5111   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
5112 else
5113 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5114 for as_dir in $PATH
5115 do
5116   IFS=$as_save_IFS
5117   test -z "$as_dir" && as_dir=.
5118   for ac_exec_ext in '' $ac_executable_extensions; do
5119   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5120     ac_cv_prog_MSGFMT="$ac_prog"
5121     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5122     break 2
5123   fi
5124 done
5125 done
5126 IFS=$as_save_IFS
5127
5128 fi
5129 fi
5130 MSGFMT=$ac_cv_prog_MSGFMT
5131 if test -n "$MSGFMT"; then
5132   { $as_echo "$as_me:$LINENO: result: $MSGFMT" >&5
5133 $as_echo "$MSGFMT" >&6; }
5134 else
5135   { $as_echo "$as_me:$LINENO: result: no" >&5
5136 $as_echo "no" >&6; }
5137 fi
5138
5139
5140   test -n "$MSGFMT" && break
5141 done
5142
5143 if test -z "$MSGFMT"; then
5144   ac_verc_fail=yes
5145 else
5146   # Found it, now check the version.
5147   { $as_echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
5148 $as_echo_n "checking version of $MSGFMT... " >&6; }
5149   ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
5150   case $ac_prog_version in
5151     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5152     0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
5153        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5154     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5155
5156   esac
5157   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5158 $as_echo "$ac_prog_version" >&6; }
5159 fi
5160 if test $ac_verc_fail = yes; then
5161   MSGFMT=: aux_missing="$aux_missing msgfmt"
5162 fi
5163
5164 for ac_prog in makeinfo
5165 do
5166   # Extract the first word of "$ac_prog", so it can be a program name with args.
5167 set dummy $ac_prog; ac_word=$2
5168 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5169 $as_echo_n "checking for $ac_word... " >&6; }
5170 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
5171   $as_echo_n "(cached) " >&6
5172 else
5173   if test -n "$MAKEINFO"; then
5174   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
5175 else
5176 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5177 for as_dir in $PATH
5178 do
5179   IFS=$as_save_IFS
5180   test -z "$as_dir" && as_dir=.
5181   for ac_exec_ext in '' $ac_executable_extensions; do
5182   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5183     ac_cv_prog_MAKEINFO="$ac_prog"
5184     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5185     break 2
5186   fi
5187 done
5188 done
5189 IFS=$as_save_IFS
5190
5191 fi
5192 fi
5193 MAKEINFO=$ac_cv_prog_MAKEINFO
5194 if test -n "$MAKEINFO"; then
5195   { $as_echo "$as_me:$LINENO: result: $MAKEINFO" >&5
5196 $as_echo "$MAKEINFO" >&6; }
5197 else
5198   { $as_echo "$as_me:$LINENO: result: no" >&5
5199 $as_echo "no" >&6; }
5200 fi
5201
5202
5203   test -n "$MAKEINFO" && break
5204 done
5205
5206 if test -z "$MAKEINFO"; then
5207   ac_verc_fail=yes
5208 else
5209   # Found it, now check the version.
5210   { $as_echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
5211 $as_echo_n "checking version of $MAKEINFO... " >&6; }
5212   ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
5213   case $ac_prog_version in
5214     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5215     4.*)
5216        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5217     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5218
5219   esac
5220   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5221 $as_echo "$ac_prog_version" >&6; }
5222 fi
5223 if test $ac_verc_fail = yes; then
5224   MAKEINFO=: aux_missing="$aux_missing makeinfo"
5225 fi
5226
5227 for ac_prog in sed
5228 do
5229   # Extract the first word of "$ac_prog", so it can be a program name with args.
5230 set dummy $ac_prog; ac_word=$2
5231 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5232 $as_echo_n "checking for $ac_word... " >&6; }
5233 if test "${ac_cv_prog_SED+set}" = set; then
5234   $as_echo_n "(cached) " >&6
5235 else
5236   if test -n "$SED"; then
5237   ac_cv_prog_SED="$SED" # Let the user override the test.
5238 else
5239 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5240 for as_dir in $PATH
5241 do
5242   IFS=$as_save_IFS
5243   test -z "$as_dir" && as_dir=.
5244   for ac_exec_ext in '' $ac_executable_extensions; do
5245   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5246     ac_cv_prog_SED="$ac_prog"
5247     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5248     break 2
5249   fi
5250 done
5251 done
5252 IFS=$as_save_IFS
5253
5254 fi
5255 fi
5256 SED=$ac_cv_prog_SED
5257 if test -n "$SED"; then
5258   { $as_echo "$as_me:$LINENO: result: $SED" >&5
5259 $as_echo "$SED" >&6; }
5260 else
5261   { $as_echo "$as_me:$LINENO: result: no" >&5
5262 $as_echo "no" >&6; }
5263 fi
5264
5265
5266   test -n "$SED" && break
5267 done
5268
5269 if test -z "$SED"; then
5270   ac_verc_fail=yes
5271 else
5272   # Found it, now check the version.
5273   { $as_echo "$as_me:$LINENO: checking version of $SED" >&5
5274 $as_echo_n "checking version of $SED... " >&6; }
5275   ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
5276   case $ac_prog_version in
5277     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5278     3.0[2-9]*|3.[1-9]*|[4-9]*)
5279        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5280     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5281
5282   esac
5283   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5284 $as_echo "$ac_prog_version" >&6; }
5285 fi
5286 if test $ac_verc_fail = yes; then
5287   SED=: aux_missing="$aux_missing sed"
5288 fi
5289
5290
5291 for ac_prog in autoconf
5292 do
5293   # Extract the first word of "$ac_prog", so it can be a program name with args.
5294 set dummy $ac_prog; ac_word=$2
5295 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5296 $as_echo_n "checking for $ac_word... " >&6; }
5297 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
5298   $as_echo_n "(cached) " >&6
5299 else
5300   if test -n "$AUTOCONF"; then
5301   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5302 else
5303 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5304 for as_dir in $PATH
5305 do
5306   IFS=$as_save_IFS
5307   test -z "$as_dir" && as_dir=.
5308   for ac_exec_ext in '' $ac_executable_extensions; do
5309   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5310     ac_cv_prog_AUTOCONF="$ac_prog"
5311     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5312     break 2
5313   fi
5314 done
5315 done
5316 IFS=$as_save_IFS
5317
5318 fi
5319 fi
5320 AUTOCONF=$ac_cv_prog_AUTOCONF
5321 if test -n "$AUTOCONF"; then
5322   { $as_echo "$as_me:$LINENO: result: $AUTOCONF" >&5
5323 $as_echo "$AUTOCONF" >&6; }
5324 else
5325   { $as_echo "$as_me:$LINENO: result: no" >&5
5326 $as_echo "no" >&6; }
5327 fi
5328
5329
5330   test -n "$AUTOCONF" && break
5331 done
5332 test -n "$AUTOCONF" || AUTOCONF="no"
5333
5334 case "x$AUTOCONF" in
5335 xno|x|x:) AUTOCONF=no ;;
5336 *)
5337   { $as_echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5338 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5339 if test "${libc_cv_autoconf_works+set}" = set; then
5340   $as_echo_n "(cached) " >&6
5341 else
5342     if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5343     libc_cv_autoconf_works=yes
5344   else
5345     libc_cv_autoconf_works=no
5346   fi
5347 fi
5348 { $as_echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
5349 $as_echo "$libc_cv_autoconf_works" >&6; }
5350   test $libc_cv_autoconf_works = yes || AUTOCONF=no
5351   ;;
5352 esac
5353 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
5354   # If --without-cvs they probably won't change configure.in, so no complaints.
5355   aux_missing="$aux_missing autoconf"
5356 fi
5357
5358 test -n "$critic_missing" && { { $as_echo "$as_me:$LINENO: error:
5359 *** These critical programs are missing or too old:$critic_missing
5360 *** Check the INSTALL file for required versions." >&5
5361 $as_echo "$as_me: error:
5362 *** These critical programs are missing or too old:$critic_missing
5363 *** Check the INSTALL file for required versions." >&2;}
5364    { (exit 1); exit 1; }; }
5365
5366 test -n "$aux_missing" && { $as_echo "$as_me:$LINENO: WARNING:
5367 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5368 *** some features will be disabled.
5369 *** Check the INSTALL file for required versions." >&5
5370 $as_echo "$as_me: WARNING:
5371 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5372 *** some features will be disabled.
5373 *** Check the INSTALL file for required versions." >&2;}
5374
5375 # if using special system headers, find out the compiler's sekrit
5376 # header directory and add that to the list.  NOTE: Only does the right
5377 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
5378 if test -n "$sysheaders"; then
5379   SYSINCLUDES=-nostdinc
5380   for d in include include-fixed; do
5381     i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5382     SYSINCLUDES="$SYSINCLUDES -isystem $i"
5383   done
5384   SYSINCLUDES="$SYSINCLUDES \
5385 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5386   if test -n "$CXX"; then
5387     cxxversion=`$CXX -dumpversion 2>&5` &&
5388     cxxmachine=`$CXX -dumpmachine 2>&5` &&
5389     cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
5390     CXX_SYSINCLUDES="-isystem $cxxheaders \
5391 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5392   fi
5393 fi
5394
5395
5396
5397 # check if ranlib is necessary
5398 { $as_echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
5399 $as_echo_n "checking whether ranlib is necessary... " >&6; }
5400 if test "${libc_cv_ranlib_necessary+set}" = set; then
5401   $as_echo_n "(cached) " >&6
5402 else
5403   cat > conftest.c <<EOF
5404 int a;
5405 char b;
5406 void c(void) {}
5407 EOF
5408 $CC $CFLAGS $CPPFLAGS -c conftest.c
5409 $AR cr conftest.a conftest.o
5410 cp conftest.a conftest2.a
5411 $RANLIB conftest.a
5412 if cmp -s conftest.a conftest2.a; then
5413   libc_cv_ranlib_necessary=no
5414 else
5415   libc_cv_ranlib_necessary=yes
5416 fi
5417 rm -rf conftest*
5418 fi
5419 { $as_echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
5420 $as_echo "$libc_cv_ranlib_necessary" >&6; }
5421 if test "$libc_cv_ranlib_necessary" = no; then
5422  RANLIB=:
5423 fi
5424
5425 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5426 # since this would lead to problems installing/building glibc.
5427 # LD_LIBRARY_PATH contains the current directory if one of the following
5428 # is true:
5429 # - one of the terminals (":" and ";") is the first or last sign
5430 # - two terminals occur directly after each other
5431 # - the path contains an element with a dot in it
5432 { $as_echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
5433 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5434 case ${LD_LIBRARY_PATH} in
5435   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5436     ld_library_path_setting="contains current directory"
5437     ;;
5438   *)
5439     ld_library_path_setting="ok"
5440     ;;
5441 esac
5442 { $as_echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
5443 $as_echo "$ld_library_path_setting" >&6; }
5444 if test "$ld_library_path_setting" != "ok"; then
5445 { { $as_echo "$as_me:$LINENO: error:
5446 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5447 *** building glibc. Please change the environment variable
5448 *** and run configure again." >&5
5449 $as_echo "$as_me: error:
5450 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5451 *** building glibc. Please change the environment variable
5452 *** and run configure again." >&2;}
5453    { (exit 1); exit 1; }; }
5454 fi
5455
5456 { $as_echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
5457 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5458 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
5459   $as_echo_n "(cached) " >&6
5460 else
5461   if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5462   libc_cv_gcc_static_libgcc=
5463 else
5464   libc_cv_gcc_static_libgcc=-static-libgcc
5465 fi
5466 fi
5467 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
5468 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5469
5470
5471 # Extract the first word of "bash", so it can be a program name with args.
5472 set dummy bash; ac_word=$2
5473 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5474 $as_echo_n "checking for $ac_word... " >&6; }
5475 if test "${ac_cv_path_BASH_SHELL+set}" = set; then
5476   $as_echo_n "(cached) " >&6
5477 else
5478   case $BASH_SHELL in
5479   [\\/]* | ?:[\\/]*)
5480   ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5481   ;;
5482   *)
5483   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5484 for as_dir in $PATH
5485 do
5486   IFS=$as_save_IFS
5487   test -z "$as_dir" && as_dir=.
5488   for ac_exec_ext in '' $ac_executable_extensions; do
5489   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5490     ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5491     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5492     break 2
5493   fi
5494 done
5495 done
5496 IFS=$as_save_IFS
5497
5498   test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5499   ;;
5500 esac
5501 fi
5502 BASH_SHELL=$ac_cv_path_BASH_SHELL
5503 if test -n "$BASH_SHELL"; then
5504   { $as_echo "$as_me:$LINENO: result: $BASH_SHELL" >&5
5505 $as_echo "$BASH_SHELL" >&6; }
5506 else
5507   { $as_echo "$as_me:$LINENO: result: no" >&5
5508 $as_echo "no" >&6; }
5509 fi
5510
5511
5512 if test "$BASH_SHELL" != no &&
5513    $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5514              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5515   libc_cv_have_bash2=yes
5516 else
5517   libc_cv_have_bash2=no
5518 fi
5519
5520
5521 if test "$BASH_SHELL" = no; then
5522   # Extract the first word of "ksh", so it can be a program name with args.
5523 set dummy ksh; ac_word=$2
5524 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5525 $as_echo_n "checking for $ac_word... " >&6; }
5526 if test "${ac_cv_path_KSH+set}" = set; then
5527   $as_echo_n "(cached) " >&6
5528 else
5529   case $KSH in
5530   [\\/]* | ?:[\\/]*)
5531   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5532   ;;
5533   *)
5534   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5535 for as_dir in $PATH
5536 do
5537   IFS=$as_save_IFS
5538   test -z "$as_dir" && as_dir=.
5539   for ac_exec_ext in '' $ac_executable_extensions; do
5540   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5541     ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5542     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5543     break 2
5544   fi
5545 done
5546 done
5547 IFS=$as_save_IFS
5548
5549   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5550   ;;
5551 esac
5552 fi
5553 KSH=$ac_cv_path_KSH
5554 if test -n "$KSH"; then
5555   { $as_echo "$as_me:$LINENO: result: $KSH" >&5
5556 $as_echo "$KSH" >&6; }
5557 else
5558   { $as_echo "$as_me:$LINENO: result: no" >&5
5559 $as_echo "no" >&6; }
5560 fi
5561
5562
5563   if test "$KSH" = no; then
5564     libc_cv_have_ksh=no
5565   else
5566     libc_cv_have_ksh=yes
5567   fi
5568 else
5569   KSH="$BASH_SHELL"
5570
5571   libc_cv_have_ksh=yes
5572 fi
5573
5574
5575 for ac_prog in gawk mawk nawk awk
5576 do
5577   # Extract the first word of "$ac_prog", so it can be a program name with args.
5578 set dummy $ac_prog; ac_word=$2
5579 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5580 $as_echo_n "checking for $ac_word... " >&6; }
5581 if test "${ac_cv_prog_AWK+set}" = set; then
5582   $as_echo_n "(cached) " >&6
5583 else
5584   if test -n "$AWK"; then
5585   ac_cv_prog_AWK="$AWK" # Let the user override the test.
5586 else
5587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5588 for as_dir in $PATH
5589 do
5590   IFS=$as_save_IFS
5591   test -z "$as_dir" && as_dir=.
5592   for ac_exec_ext in '' $ac_executable_extensions; do
5593   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5594     ac_cv_prog_AWK="$ac_prog"
5595     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5596     break 2
5597   fi
5598 done
5599 done
5600 IFS=$as_save_IFS
5601
5602 fi
5603 fi
5604 AWK=$ac_cv_prog_AWK
5605 if test -n "$AWK"; then
5606   { $as_echo "$as_me:$LINENO: result: $AWK" >&5
5607 $as_echo "$AWK" >&6; }
5608 else
5609   { $as_echo "$as_me:$LINENO: result: no" >&5
5610 $as_echo "no" >&6; }
5611 fi
5612
5613
5614   test -n "$AWK" && break
5615 done
5616
5617 # Extract the first word of "perl", so it can be a program name with args.
5618 set dummy perl; ac_word=$2
5619 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5620 $as_echo_n "checking for $ac_word... " >&6; }
5621 if test "${ac_cv_path_PERL+set}" = set; then
5622   $as_echo_n "(cached) " >&6
5623 else
5624   case $PERL in
5625   [\\/]* | ?:[\\/]*)
5626   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5627   ;;
5628   *)
5629   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5630 for as_dir in $PATH
5631 do
5632   IFS=$as_save_IFS
5633   test -z "$as_dir" && as_dir=.
5634   for ac_exec_ext in '' $ac_executable_extensions; do
5635   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5636     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5637     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5638     break 2
5639   fi
5640 done
5641 done
5642 IFS=$as_save_IFS
5643
5644   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5645   ;;
5646 esac
5647 fi
5648 PERL=$ac_cv_path_PERL
5649 if test -n "$PERL"; then
5650   { $as_echo "$as_me:$LINENO: result: $PERL" >&5
5651 $as_echo "$PERL" >&6; }
5652 else
5653   { $as_echo "$as_me:$LINENO: result: no" >&5
5654 $as_echo "no" >&6; }
5655 fi
5656
5657
5658 if test "$PERL" != no &&
5659    (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5660   PERL=no
5661 fi
5662 # Extract the first word of "install-info", so it can be a program name with args.
5663 set dummy install-info; ac_word=$2
5664 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5665 $as_echo_n "checking for $ac_word... " >&6; }
5666 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
5667   $as_echo_n "(cached) " >&6
5668 else
5669   case $INSTALL_INFO in
5670   [\\/]* | ?:[\\/]*)
5671   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5672   ;;
5673   *)
5674   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5675 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5676 for as_dir in $as_dummy
5677 do
5678   IFS=$as_save_IFS
5679   test -z "$as_dir" && as_dir=.
5680   for ac_exec_ext in '' $ac_executable_extensions; do
5681   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5682     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5683     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5684     break 2
5685   fi
5686 done
5687 done
5688 IFS=$as_save_IFS
5689
5690   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5691   ;;
5692 esac
5693 fi
5694 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5695 if test -n "$INSTALL_INFO"; then
5696   { $as_echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
5697 $as_echo "$INSTALL_INFO" >&6; }
5698 else
5699   { $as_echo "$as_me:$LINENO: result: no" >&5
5700 $as_echo "no" >&6; }
5701 fi
5702
5703
5704 # Extract the first word of "bison", so it can be a program name with args.
5705 set dummy bison; ac_word=$2
5706 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5707 $as_echo_n "checking for $ac_word... " >&6; }
5708 if test "${ac_cv_path_BISON+set}" = set; then
5709   $as_echo_n "(cached) " >&6
5710 else
5711   case $BISON in
5712   [\\/]* | ?:[\\/]*)
5713   ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5714   ;;
5715   *)
5716   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5717 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5718 for as_dir in $as_dummy
5719 do
5720   IFS=$as_save_IFS
5721   test -z "$as_dir" && as_dir=.
5722   for ac_exec_ext in '' $ac_executable_extensions; do
5723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5724     ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5725     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5726     break 2
5727   fi
5728 done
5729 done
5730 IFS=$as_save_IFS
5731
5732   test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5733   ;;
5734 esac
5735 fi
5736 BISON=$ac_cv_path_BISON
5737 if test -n "$BISON"; then
5738   { $as_echo "$as_me:$LINENO: result: $BISON" >&5
5739 $as_echo "$BISON" >&6; }
5740 else
5741   { $as_echo "$as_me:$LINENO: result: no" >&5
5742 $as_echo "no" >&6; }
5743 fi
5744
5745
5746
5747 { $as_echo "$as_me:$LINENO: checking for signed size_t type" >&5
5748 $as_echo_n "checking for signed size_t type... " >&6; }
5749 if test "${libc_cv_signed_size_t+set}" = set; then
5750   $as_echo_n "(cached) " >&6
5751 else
5752   echo '#include <stddef.h>
5753 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
5754 if eval "$ac_cpp conftest.c 2>/dev/null" \
5755 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
5756   libc_cv_signed_size_t=no
5757 else
5758   libc_cv_signed_size_t=yes
5759 fi
5760 rm -f conftest*
5761 fi
5762 { $as_echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
5763 $as_echo "$libc_cv_signed_size_t" >&6; }
5764 if test $libc_cv_signed_size_t = yes; then
5765     cat >> confdefs.h <<\EOF
5766 #undef __SIZE_TYPE__
5767 #define __SIZE_TYPE__ unsigned
5768 EOF
5769 fi
5770
5771 { $as_echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
5772 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5773 if test "${libc_cv_friendly_stddef+set}" = set; then
5774   $as_echo_n "(cached) " >&6
5775 else
5776   cat >conftest.$ac_ext <<_ACEOF
5777 /* confdefs.h.  */
5778 _ACEOF
5779 cat confdefs.h >>conftest.$ac_ext
5780 cat >>conftest.$ac_ext <<_ACEOF
5781 /* end confdefs.h.  */
5782 #define __need_size_t
5783 #define __need_wchar_t
5784 #include <stddef.h>
5785 #define __need_NULL
5786 #include <stddef.h>
5787 int
5788 main ()
5789 {
5790 size_t size; wchar_t wchar;
5791 #ifdef offsetof
5792 #error stddef.h ignored __need_*
5793 #endif
5794 if (&size == NULL || &wchar == NULL) abort ();
5795   ;
5796   return 0;
5797 }
5798 _ACEOF
5799 rm -f conftest.$ac_objext
5800 if { (ac_try="$ac_compile"
5801 case "(($ac_try" in
5802   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5803   *) ac_try_echo=$ac_try;;
5804 esac
5805 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5806 $as_echo "$ac_try_echo") >&5
5807   (eval "$ac_compile") 2>conftest.er1
5808   ac_status=$?
5809   grep -v '^ *+' conftest.er1 >conftest.err
5810   rm -f conftest.er1
5811   cat conftest.err >&5
5812   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5813   (exit $ac_status); } && {
5814          test -z "$ac_c_werror_flag" ||
5815          test ! -s conftest.err
5816        } && test -s conftest.$ac_objext; then
5817   libc_cv_friendly_stddef=yes
5818 else
5819   $as_echo "$as_me: failed program was:" >&5
5820 sed 's/^/| /' conftest.$ac_ext >&5
5821
5822         libc_cv_friendly_stddef=no
5823 fi
5824
5825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5826 fi
5827 { $as_echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
5828 $as_echo "$libc_cv_friendly_stddef" >&6; }
5829 if test $libc_cv_friendly_stddef = yes; then
5830   config_vars="$config_vars
5831 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5832 fi
5833
5834 { $as_echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
5835 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5836 if test "${libc_cv_need_minus_P+set}" = set; then
5837   $as_echo_n "(cached) " >&6
5838 else
5839   cat > conftest.S <<EOF
5840 #include "confdefs.h"
5841 /* Nothing whatsoever.  */
5842 EOF
5843 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5844   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5845   (eval $ac_try) 2>&5
5846   ac_status=$?
5847   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5848   (exit $ac_status); }; }; then
5849   libc_cv_need_minus_P=no
5850 else
5851   libc_cv_need_minus_P=yes
5852 fi
5853 rm -f conftest*
5854 fi
5855 { $as_echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
5856 $as_echo "$libc_cv_need_minus_P" >&6; }
5857 if test $libc_cv_need_minus_P = yes; then
5858   config_vars="$config_vars
5859 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5860 fi
5861
5862 { $as_echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
5863 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
5864 if test "${libc_cv_dot_text+set}" = set; then
5865   $as_echo_n "(cached) " >&6
5866 else
5867   cat > conftest.s <<EOF
5868 .text
5869 EOF
5870 libc_cv_dot_text=
5871 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5872   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5873   (eval $ac_try) 2>&5
5874   ac_status=$?
5875   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5876   (exit $ac_status); }; }; then
5877   libc_cv_dot_text=.text
5878 fi
5879 rm -f conftest*
5880 fi
5881
5882 if test -z "$libc_cv_dot_text"; then
5883   { $as_echo "$as_me:$LINENO: result: no" >&5
5884 $as_echo "no" >&6; }
5885 else
5886   { $as_echo "$as_me:$LINENO: result: yes" >&5
5887 $as_echo "yes" >&6; }
5888 fi
5889
5890 { $as_echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
5891 $as_echo_n "checking for assembler global-symbol directive... " >&6; }
5892 if test "${libc_cv_asm_global_directive+set}" = set; then
5893   $as_echo_n "(cached) " >&6
5894 else
5895   libc_cv_asm_global_directive=UNKNOWN
5896 for ac_globl in .globl .global .EXPORT; do
5897   cat > conftest.s <<EOF
5898         ${libc_cv_dot_text}
5899         ${ac_globl} foo
5900 foo:
5901 EOF
5902   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5903   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5904   (eval $ac_try) 2>&5
5905   ac_status=$?
5906   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5907   (exit $ac_status); }; }; then
5908     libc_cv_asm_global_directive=${ac_globl}
5909   fi
5910   rm -f conftest*
5911   test $libc_cv_asm_global_directive != UNKNOWN && break
5912 done
5913 fi
5914 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5915 $as_echo "$libc_cv_asm_global_directive" >&6; }
5916 if test $libc_cv_asm_global_directive = UNKNOWN; then
5917   { { $as_echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5918 $as_echo "$as_me: error: cannot determine asm global directive" >&2;}
5919    { (exit 1); exit 1; }; }
5920 else
5921   cat >>confdefs.h <<_ACEOF
5922 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5923 _ACEOF
5924
5925 fi
5926
5927 { $as_echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5928 $as_echo_n "checking for .set assembler directive... " >&6; }
5929 if test "${libc_cv_asm_set_directive+set}" = set; then
5930   $as_echo_n "(cached) " >&6
5931 else
5932   cat > conftest.s <<EOF
5933 ${libc_cv_dot_text}
5934 foo:
5935 .set glibc_conftest_frobozz,foo
5936 $libc_cv_asm_global_directive glibc_conftest_frobozz
5937 EOF
5938 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5939 # (but it doesn't work), so we must do a linking check to be sure.
5940 cat > conftest1.c <<\EOF
5941 extern int glibc_conftest_frobozz;
5942 void _start() { glibc_conftest_frobozz = 1; }
5943 EOF
5944 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5945             -nostartfiles -nostdlib \
5946             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5947   libc_cv_asm_set_directive=yes
5948 else
5949   libc_cv_asm_set_directive=no
5950 fi
5951 rm -f conftest*
5952 fi
5953 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5954 $as_echo "$libc_cv_asm_set_directive" >&6; }
5955 if test $libc_cv_asm_set_directive = yes; then
5956   cat >>confdefs.h <<\_ACEOF
5957 #define HAVE_ASM_SET_DIRECTIVE 1
5958 _ACEOF
5959
5960 fi
5961
5962 { $as_echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5963 $as_echo_n "checking for assembler .type directive prefix... " >&6; }
5964 if test "${libc_cv_asm_type_prefix+set}" = set; then
5965   $as_echo_n "(cached) " >&6
5966 else
5967   libc_cv_asm_type_prefix=no
5968 for ac_try_prefix in '@' '%' '#'; do
5969   cat > conftest.s <<EOF
5970         ${libc_cv_dot_text}
5971         ${libc_cv_asm_global_directive} foo
5972         .type foo, ${ac_try_prefix}object
5973         .size foo, 1
5974 foo:
5975         .byte 1
5976 EOF
5977   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5978   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5979   (eval $ac_try) 2>&5
5980   ac_status=$?
5981   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5982   (exit $ac_status); }; }; then
5983     libc_cv_asm_type_prefix=${ac_try_prefix}
5984   fi
5985   rm -f conftest*
5986   test "x$libc_cv_asm_type_prefix" != xno && break
5987 done
5988 fi
5989 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5990 $as_echo "$libc_cv_asm_type_prefix" >&6; }
5991 if test "x$libc_cv_asm_type_prefix" != xno; then
5992   cat >>confdefs.h <<_ACEOF
5993 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5994 _ACEOF
5995
5996 fi
5997
5998 { $as_echo "$as_me:$LINENO: checking for assembler gnu_unique_object symbol type" >&5
5999 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
6000 if test "${libc_cv_asm_unique_object+set}" = set; then
6001   $as_echo_n "(cached) " >&6
6002 else
6003   cat > conftest.s <<EOF
6004 ${libc_cv_dot_text}
6005 _sym:
6006 .type _sym, ${libc_cv_asm_type_prefix}gnu_unique_object
6007 EOF
6008 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6009   libc_cv_asm_unique_object=yes
6010 else
6011   libc_cv_asm_unique_object=no
6012 fi
6013 rm -f conftest*
6014 fi
6015 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_unique_object" >&5
6016 $as_echo "$libc_cv_asm_unique_object" >&6; }
6017 if test $libc_cv_asm_unique_object = yes; then
6018   cat >>confdefs.h <<\_ACEOF
6019 #define HAVE_ASM_UNIQUE_OBJECT 1
6020 _ACEOF
6021
6022 fi
6023
6024 # For the multi-arch option we need support in the assembler.
6025 if test "$multi_arch" = yes; then
6026   if test "x$libc_cv_asm_type_prefix" != xno; then
6027 { $as_echo "$as_me:$LINENO: checking for assembler gnu_indirect_function symbol type support" >&5
6028 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
6029 if test "${libc_cv_asm_gnu_indirect_function+set}" = set; then
6030   $as_echo_n "(cached) " >&6
6031 else
6032   cat > conftest.s <<EOF
6033 .type foo,%gnu_indirect_function
6034 EOF
6035 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
6036 then
6037   libc_cv_asm_gnu_indirect_function=yes
6038 else
6039   libc_cv_asm_gnu_indirect_function=no
6040 fi
6041 rm -f conftest*
6042 fi
6043 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_gnu_indirect_function" >&5
6044 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
6045   else
6046     libc_cv_asm_gnu_indirect_function=no
6047   fi
6048   if test x"$libc_cv_asm_gnu_indirect_function" != xyes; then
6049     { { $as_echo "$as_me:$LINENO: error: --enable-multi-arch support requires assembler and linker support" >&5
6050 $as_echo "$as_me: error: --enable-multi-arch support requires assembler and linker support" >&2;}
6051    { (exit 1); exit 1; }; }
6052   fi
6053 fi
6054
6055 { $as_echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
6056 $as_echo_n "checking for .symver assembler directive... " >&6; }
6057 if test "${libc_cv_asm_symver_directive+set}" = set; then
6058   $as_echo_n "(cached) " >&6
6059 else
6060   cat > conftest.s <<EOF
6061 ${libc_cv_dot_text}
6062 _sym:
6063 .symver _sym,sym@VERS
6064 EOF
6065 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6066   libc_cv_asm_symver_directive=yes
6067 else
6068   libc_cv_asm_symver_directive=no
6069 fi
6070 rm -f conftest*
6071 fi
6072 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
6073 $as_echo "$libc_cv_asm_symver_directive" >&6; }
6074 { $as_echo "$as_me:$LINENO: checking for ld --version-script" >&5
6075 $as_echo_n "checking for ld --version-script... " >&6; }
6076 if test "${libc_cv_ld_version_script_option+set}" = set; then
6077   $as_echo_n "(cached) " >&6
6078 else
6079   if test $libc_cv_asm_symver_directive = yes; then
6080   cat > conftest.s <<EOF
6081 ${libc_cv_dot_text}
6082 _sym:
6083 .symver _sym,sym@VERS
6084 EOF
6085   cat > conftest.map <<EOF
6086 VERS_1 {
6087         global: sym;
6088 };
6089
6090 VERS_2 {
6091         global: sym;
6092 } VERS_1;
6093 EOF
6094   if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6095     if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
6096                                 -o conftest.so conftest.o
6097                                 -nostartfiles -nostdlib
6098                                 -Wl,--version-script,conftest.map
6099                        1>&5'
6100   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6101   (eval $ac_try) 2>&5
6102   ac_status=$?
6103   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6104   (exit $ac_status); }; };
6105     then
6106       libc_cv_ld_version_script_option=yes
6107     else
6108       libc_cv_ld_version_script_option=no
6109     fi
6110   else
6111     libc_cv_ld_version_script_option=no
6112   fi
6113 else
6114   libc_cv_ld_version_script_option=no
6115 fi
6116 rm -f conftest*
6117 fi
6118 { $as_echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
6119 $as_echo "$libc_cv_ld_version_script_option" >&6; }
6120 if test $shared != no &&
6121    test $libc_cv_asm_symver_directive = yes &&
6122    test $libc_cv_ld_version_script_option = yes &&
6123    test $enable_versioning = yes; then
6124   VERSIONING=yes
6125   cat >>confdefs.h <<\_ACEOF
6126 #define DO_VERSIONING 1
6127 _ACEOF
6128
6129 else
6130   VERSIONING=no
6131 fi
6132
6133
6134 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
6135   echo "\
6136 *** WARNING: You should not compile GNU libc without versioning. Not using
6137 *** versioning will introduce incompatibilities so that old binaries
6138 *** will not run anymore.
6139 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
6140 fi
6141 if test $elf = yes; then
6142   { $as_echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
6143 $as_echo_n "checking for .previous assembler directive... " >&6; }
6144 if test "${libc_cv_asm_previous_directive+set}" = set; then
6145   $as_echo_n "(cached) " >&6
6146 else
6147     cat > conftest.s <<EOF
6148 .section foo_section
6149 .previous
6150 EOF
6151   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6152   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6153   (eval $ac_try) 2>&5
6154   ac_status=$?
6155   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6156   (exit $ac_status); }; }; then
6157     libc_cv_asm_previous_directive=yes
6158   else
6159     libc_cv_asm_previous_directive=no
6160   fi
6161   rm -f conftest*
6162 fi
6163 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
6164 $as_echo "$libc_cv_asm_previous_directive" >&6; }
6165   if test $libc_cv_asm_previous_directive = yes; then
6166     cat >>confdefs.h <<\_ACEOF
6167 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
6168 _ACEOF
6169
6170   else
6171     { $as_echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
6172 $as_echo_n "checking for .popsection assembler directive... " >&6; }
6173 if test "${libc_cv_asm_popsection_directive+set}" = set; then
6174   $as_echo_n "(cached) " >&6
6175 else
6176       cat > conftest.s <<EOF
6177 .pushsection foo_section
6178 .popsection
6179 EOF
6180     if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6181   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6182   (eval $ac_try) 2>&5
6183   ac_status=$?
6184   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6185   (exit $ac_status); }; }; then
6186       libc_cv_asm_popsection_directive=yes
6187     else
6188       libc_cv_asm_popsection_directive=no
6189     fi
6190     rm -f conftest*
6191 fi
6192 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
6193 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
6194     if test $libc_cv_asm_popsection_directive = yes; then
6195       cat >>confdefs.h <<\_ACEOF
6196 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
6197 _ACEOF
6198
6199     fi
6200   fi
6201   { $as_echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
6202 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
6203 if test "${libc_cv_asm_protected_directive+set}" = set; then
6204   $as_echo_n "(cached) " >&6
6205 else
6206     cat > conftest.s <<EOF
6207 .protected foo
6208 foo:
6209 .hidden bar
6210 bar:
6211 EOF
6212   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6213   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6214   (eval $ac_try) 2>&5
6215   ac_status=$?
6216   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6217   (exit $ac_status); }; }; then
6218     libc_cv_asm_protected_directive=yes
6219   else
6220     { { $as_echo "$as_me:$LINENO: error: assembler support for symbol visibility is required" >&5
6221 $as_echo "$as_me: error: assembler support for symbol visibility is required" >&2;}
6222    { (exit 1); exit 1; }; }
6223   fi
6224   rm -f conftest*
6225 fi
6226 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
6227 $as_echo "$libc_cv_asm_protected_directive" >&6; }
6228
6229   if test $libc_cv_asm_protected_directive = yes; then
6230     { $as_echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
6231 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
6232 if test "${libc_cv_visibility_attribute+set}" = set; then
6233   $as_echo_n "(cached) " >&6
6234 else
6235   cat > conftest.c <<EOF
6236                   int foo __attribute__ ((visibility ("hidden"))) = 1;
6237                   int bar __attribute__ ((visibility ("protected"))) = 1;
6238 EOF
6239                   libc_cv_visibility_attribute=no
6240                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6241   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6242   (eval $ac_try) 2>&5
6243   ac_status=$?
6244   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6245   (exit $ac_status); }; }; then
6246                     if grep '\.hidden.*foo' conftest.s >/dev/null; then
6247                       if grep '\.protected.*bar' conftest.s >/dev/null; then
6248                         libc_cv_visibility_attribute=yes
6249                       fi
6250                     fi
6251                   fi
6252                   rm -f conftest.cs
6253
6254 fi
6255 { $as_echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
6256 $as_echo "$libc_cv_visibility_attribute" >&6; }
6257     if test $libc_cv_visibility_attribute != yes; then
6258       { { $as_echo "$as_me:$LINENO: error: compiler support for visibility attribute is required" >&5
6259 $as_echo "$as_me: error: compiler support for visibility attribute is required" >&2;}
6260    { (exit 1); exit 1; }; }
6261     fi
6262   fi
6263
6264   if test $libc_cv_visibility_attribute = yes; then
6265     { $as_echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
6266 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
6267 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
6268   $as_echo_n "(cached) " >&6
6269 else
6270   cat > conftest.c <<EOF
6271                   int foo (int x);
6272                   int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
6273                   int bar (int x) { return x; }
6274 EOF
6275                   libc_cv_broken_visibility_attribute=yes
6276                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
6277   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6278   (eval $ac_try) 2>&5
6279   ac_status=$?
6280   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6281   (exit $ac_status); }; }; then
6282                     if grep '\.hidden[  _]foo' conftest.s >/dev/null; then
6283                       libc_cv_broken_visibility_attribute=no
6284                     fi
6285                   fi
6286                   rm -f conftest.c conftest.s
6287
6288 fi
6289 { $as_echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
6290 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
6291     if test $libc_cv_broken_visibility_attribute = yes; then
6292       { { $as_echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
6293 $as_echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
6294    { (exit 1); exit 1; }; }
6295     fi
6296   fi
6297
6298   { $as_echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
6299 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
6300 if test "${libc_cv_broken_alias_attribute+set}" = set; then
6301   $as_echo_n "(cached) " >&6
6302 else
6303   cat > conftest.c <<EOF
6304                   extern int foo (int x) __asm ("xyzzy");
6305                   int bar (int x) { return x; }
6306                   extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
6307                   extern int dfoo;
6308                   extern __typeof (dfoo) dfoo __asm ("abccb");
6309                   int dfoo = 1;
6310 EOF
6311                   libc_cv_broken_alias_attribute=yes
6312                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6313   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6314   (eval $ac_try) 2>&5
6315   ac_status=$?
6316   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6317   (exit $ac_status); }; }; then
6318                     if grep 'xyzzy' conftest.s >/dev/null &&
6319                        grep 'abccb' conftest.s >/dev/null; then
6320                       libc_cv_broken_alias_attribute=no
6321                     fi
6322                   fi
6323                   rm -f conftest.c conftest.s
6324
6325 fi
6326 { $as_echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
6327 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
6328   if test $libc_cv_broken_alias_attribute = yes; then
6329     { { $as_echo "$as_me:$LINENO: error: working alias attribute support required" >&5
6330 $as_echo "$as_me: error: working alias attribute support required" >&2;}
6331    { (exit 1); exit 1; }; }
6332   fi
6333
6334   if test $libc_cv_visibility_attribute = yes; then
6335     { $as_echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
6336 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
6337 if test "${libc_cv_have_sdata_section+set}" = set; then
6338   $as_echo_n "(cached) " >&6
6339 else
6340   echo "int i;" > conftest.c
6341                   libc_cv_have_sdata_section=no
6342                   if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
6343                      | grep '\.sdata' >/dev/null; then
6344                     libc_cv_have_sdata_section=yes
6345                   fi
6346                   rm -f conftest.c conftest.so
6347
6348 fi
6349 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
6350 $as_echo "$libc_cv_have_sdata_section" >&6; }
6351     if test $libc_cv_have_sdata_section = yes; then
6352       cat >>confdefs.h <<\_ACEOF
6353 #define HAVE_SDATA_SECTION 1
6354 _ACEOF
6355
6356     fi
6357   fi
6358
6359   { $as_echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
6360 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
6361 if test "${libc_cv_initfini_array+set}" = set; then
6362   $as_echo_n "(cached) " >&6
6363 else
6364     cat > conftest.c <<EOF
6365 int _start (void) { return 0; }
6366 int __start (void) { return 0; }
6367 int foo (void) { return 1; }
6368 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6369 EOF
6370   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
6371                      -static -nostartfiles -nostdlib 1>&5'
6372   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6373   (eval $ac_try) 2>&5
6374   ac_status=$?
6375   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6376   (exit $ac_status); }; }
6377   then
6378     if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
6379       libc_cv_initfini_array=yes
6380     else
6381       libc_cv_initfini_array=no
6382     fi
6383   else
6384     libc_cv_initfini_array=no
6385   fi
6386   rm -f conftest*
6387 fi
6388 { $as_echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
6389 $as_echo "$libc_cv_initfini_array" >&6; }
6390   if test $libc_cv_initfini_array != yes; then
6391     { { $as_echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
6392 $as_echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
6393    { (exit 1); exit 1; }; }
6394   fi
6395
6396   { $as_echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
6397 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6398 if test "${libc_cv_cc_with_libunwind+set}" = set; then
6399   $as_echo_n "(cached) " >&6
6400 else
6401
6402     cat > conftest.c <<EOF
6403 int main (void) { return 0; }
6404 EOF
6405     if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6406        conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6407       libc_cv_cc_with_libunwind=yes
6408     else
6409       libc_cv_cc_with_libunwind=no
6410     fi
6411     rm -f conftest*
6412 fi
6413 { $as_echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
6414 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6415
6416   if test $libc_cv_cc_with_libunwind = yes; then
6417     cat >>confdefs.h <<\_ACEOF
6418 #define HAVE_CC_WITH_LIBUNWIND 1
6419 _ACEOF
6420
6421   fi
6422
6423   { $as_echo "$as_me:$LINENO: checking for -z nodelete option" >&5
6424 $as_echo_n "checking for -z nodelete option... " >&6; }
6425 if test "${libc_cv_z_nodelete+set}" = set; then
6426   $as_echo_n "(cached) " >&6
6427 else
6428     cat > conftest.c <<EOF
6429 int _start (void) { return 42; }
6430 EOF
6431   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6432                      -fPIC -shared -o conftest.so conftest.c
6433                      -nostartfiles -nostdlib
6434                      -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6435   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6436   (eval $ac_try) 2>&5
6437   ac_status=$?
6438   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6439   (exit $ac_status); }; }
6440   then
6441     libc_cv_z_nodelete=yes
6442   else
6443     { { $as_echo "$as_me:$LINENO: error: linker with -z nodelete support required" >&5
6444 $as_echo "$as_me: error: linker with -z nodelete support required" >&2;}
6445    { (exit 1); exit 1; }; }
6446   fi
6447   rm -f conftest*
6448 fi
6449 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
6450 $as_echo "$libc_cv_z_nodelete" >&6; }
6451
6452   { $as_echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
6453 $as_echo_n "checking for -z nodlopen option... " >&6; }
6454 if test "${libc_cv_z_nodlopen+set}" = set; then
6455   $as_echo_n "(cached) " >&6
6456 else
6457     cat > conftest.c <<EOF
6458 int _start (void) { return 42; }
6459 EOF
6460   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6461                         -fPIC -shared -o conftest.so conftest.c
6462                         -nostartfiles -nostdlib
6463                         -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6464   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6465   (eval $ac_try) 2>&5
6466   ac_status=$?
6467   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6468   (exit $ac_status); }; }
6469   then
6470     libc_cv_z_nodlopen=yes
6471   else
6472     { { $as_echo "$as_me:$LINENO: error: linker with -z nodlopen support required" >&5
6473 $as_echo "$as_me: error: linker with -z nodlopen support required" >&2;}
6474    { (exit 1); exit 1; }; }
6475   fi
6476   rm -f conftest*
6477 fi
6478 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
6479 $as_echo "$libc_cv_z_nodlopen" >&6; }
6480
6481   { $as_echo "$as_me:$LINENO: checking for -z initfirst option" >&5
6482 $as_echo_n "checking for -z initfirst option... " >&6; }
6483 if test "${libc_cv_z_initfirst+set}" = set; then
6484   $as_echo_n "(cached) " >&6
6485 else
6486     cat > conftest.c <<EOF
6487 int _start (void) { return 42; }
6488 EOF
6489   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6490                         -fPIC -shared -o conftest.so conftest.c
6491                         -nostartfiles -nostdlib
6492                         -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6493   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6494   (eval $ac_try) 2>&5
6495   ac_status=$?
6496   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6497   (exit $ac_status); }; }
6498   then
6499     libc_cv_z_initfirst=yes
6500   else
6501     { { $as_echo "$as_me:$LINENO: error: linker with -z initfirst support required" >&5
6502 $as_echo "$as_me: error: linker with -z initfirst support required" >&2;}
6503    { (exit 1); exit 1; }; }
6504   fi
6505   rm -f conftest*
6506 fi
6507 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
6508 $as_echo "$libc_cv_z_initfirst" >&6; }
6509
6510   case "$base_machine" in
6511     i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*)
6512       { $as_echo "$as_me:$LINENO: checking for -z relro option" >&5
6513 $as_echo_n "checking for -z relro option... " >&6; }
6514 if test "${libc_cv_z_relro+set}" = set; then
6515   $as_echo_n "(cached) " >&6
6516 else
6517     libc_cv_z_relro=no
6518   if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
6519   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6520   (eval $ac_try) 2>&5
6521   ac_status=$?
6522   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6523   (exit $ac_status); }; }
6524   then
6525     if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
6526   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6527   (eval $ac_try) 2>&5
6528   ac_status=$?
6529   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6530   (exit $ac_status); }; }
6531     then
6532       libc_cv_z_relro=yes
6533     fi
6534   fi
6535 fi
6536 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
6537 $as_echo "$libc_cv_z_relro" >&6; }
6538       if test "$libc_cv_z_relro" = no; then
6539         { { $as_echo "$as_me:$LINENO: error: linker with -z relro support required" >&5
6540 $as_echo "$as_me: error: linker with -z relro support required" >&2;}
6541    { (exit 1); exit 1; }; }
6542       fi
6543       ;;
6544     *) ;;
6545    esac
6546
6547   { $as_echo "$as_me:$LINENO: checking for -Bgroup option" >&5
6548 $as_echo_n "checking for -Bgroup option... " >&6; }
6549 if test "${libc_cv_Bgroup+set}" = set; then
6550   $as_echo_n "(cached) " >&6
6551 else
6552     cat > conftest.c <<EOF
6553 int _start (void) { return 42; }
6554 EOF
6555   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6556                               -fPIC -shared -o conftest.so conftest.c
6557                               -Wl,-Bgroup -nostdlib 1>&5'
6558   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6559   (eval $ac_try) 2>&5
6560   ac_status=$?
6561   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6562   (exit $ac_status); }; }
6563   then
6564     libc_cv_Bgroup=yes
6565   else
6566     libc_cv_Bgroup=no
6567   fi
6568   rm -f conftest*
6569 fi
6570 { $as_echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
6571 $as_echo "$libc_cv_Bgroup" >&6; }
6572
6573
6574   { $as_echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
6575 $as_echo_n "checking for libgcc_s suffix... " >&6; }
6576 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
6577   $as_echo_n "(cached) " >&6
6578 else
6579     cat > conftest.c <<EOF
6580 int main (void) { return 0; }
6581 EOF
6582   libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6583                            -fPIC -shared -shared-libgcc -o conftest.so \
6584                            conftest.c -v 2>&1 >/dev/null \
6585                            | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6586   rm -f conftest*
6587 fi
6588 { $as_echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
6589 $as_echo "$libc_cv_libgcc_s_suffix" >&6; }
6590
6591
6592   { $as_echo "$as_me:$LINENO: checking for --as-needed option" >&5
6593 $as_echo_n "checking for --as-needed option... " >&6; }
6594 if test "${libc_cv_as_needed+set}" = set; then
6595   $as_echo_n "(cached) " >&6
6596 else
6597     cat > conftest.c <<EOF
6598 int main (void) { return 0; }
6599 EOF
6600   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6601                               -fPIC -shared -o conftest.so conftest.c
6602                               -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6603                               -nostdlib 1>&5'
6604   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6605   (eval $ac_try) 2>&5
6606   ac_status=$?
6607   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6608   (exit $ac_status); }; }
6609   then
6610     libc_cv_as_needed=yes
6611   else
6612     libc_cv_as_needed=no
6613   fi
6614   rm -f conftest*
6615 fi
6616 { $as_echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
6617 $as_echo "$libc_cv_as_needed" >&6; }
6618
6619
6620   ASFLAGS_config=
6621   { $as_echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
6622 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6623 if test "${libc_cv_as_noexecstack+set}" = set; then
6624   $as_echo_n "(cached) " >&6
6625 else
6626     cat > conftest.c <<EOF
6627 void foo (void) { }
6628 EOF
6629   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6630                      -S -o conftest.s conftest.c 1>&5'
6631   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6632   (eval $ac_try) 2>&5
6633   ac_status=$?
6634   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6635   (exit $ac_status); }; } \
6636      && grep -q .note.GNU-stack conftest.s \
6637      && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6638                        -c -o conftest.o conftest.s 1>&5'
6639   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6640   (eval $ac_try) 2>&5
6641   ac_status=$?
6642   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6643   (exit $ac_status); }; }
6644   then
6645     libc_cv_as_noexecstack=yes
6646   else
6647     libc_cv_as_noexecstack=no
6648   fi
6649   rm -f conftest*
6650 fi
6651 { $as_echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
6652 $as_echo "$libc_cv_as_noexecstack" >&6; }
6653   if test $libc_cv_as_noexecstack = yes; then
6654     ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6655   fi
6656
6657
6658   { $as_echo "$as_me:$LINENO: checking for -z combreloc" >&5
6659 $as_echo_n "checking for -z combreloc... " >&6; }
6660 if test "${libc_cv_z_combreloc+set}" = set; then
6661   $as_echo_n "(cached) " >&6
6662 else
6663     cat > conftest.c <<EOF
6664 extern int bar (int);
6665 extern int mumble;
6666 int foo (void) { return bar (mumble); }
6667 EOF
6668   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6669                         -fPIC -shared -o conftest.so conftest.c
6670                         -nostdlib -nostartfiles
6671                         -Wl,-z,combreloc 1>&5'
6672   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6673   (eval $ac_try) 2>&5
6674   ac_status=$?
6675   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6676   (exit $ac_status); }; }
6677   then
6678     if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6679       libc_cv_z_combreloc=yes
6680     else
6681       libc_cv_z_combreloc=no
6682     fi
6683   else
6684     libc_cv_z_combreloc=no
6685   fi
6686   rm -f conftest*
6687 fi
6688 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
6689 $as_echo "$libc_cv_z_combreloc" >&6; }
6690   if test "$libc_cv_z_combreloc" = yes; then
6691     cat >>confdefs.h <<\_ACEOF
6692 #define HAVE_Z_COMBRELOC 1
6693 _ACEOF
6694
6695   fi
6696
6697
6698   { $as_echo "$as_me:$LINENO: checking for -z execstack" >&5
6699 $as_echo_n "checking for -z execstack... " >&6; }
6700 if test "${libc_cv_z_execstack+set}" = set; then
6701   $as_echo_n "(cached) " >&6
6702 else
6703     cat > conftest.c <<EOF
6704 int _start (void) { return 42; }
6705 EOF
6706   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6707                               -fPIC -shared -o conftest.so conftest.c
6708                               -Wl,-z,execstack -nostdlib
6709                               1>&5'
6710   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6711   (eval $ac_try) 2>&5
6712   ac_status=$?
6713   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6714   (exit $ac_status); }; }
6715   then
6716     libc_cv_z_execstack=yes
6717   else
6718     libc_cv_z_execstack=no
6719   fi
6720   rm -f conftest*
6721 fi
6722 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
6723 $as_echo "$libc_cv_z_execstack" >&6; }
6724
6725
6726   { $as_echo "$as_me:$LINENO: checking for -fpie" >&5
6727 $as_echo_n "checking for -fpie... " >&6; }
6728 if test "${libc_cv_fpie+set}" = set; then
6729   $as_echo_n "(cached) " >&6
6730 else
6731     cat > conftest.c <<EOF
6732 int foo;
6733 main () { return 0;}
6734 EOF
6735   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6736                               -o conftest conftest.c 1>&5'
6737   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6738   (eval $ac_try) 2>&5
6739   ac_status=$?
6740   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6741   (exit $ac_status); }; }
6742   then
6743     libc_cv_fpie=yes
6744   else
6745     libc_cv_fpie=no
6746   fi
6747   rm -f conftest*
6748 fi
6749 { $as_echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
6750 $as_echo "$libc_cv_fpie" >&6; }
6751
6752
6753
6754   { $as_echo "$as_me:$LINENO: checking for --hash-style option" >&5
6755 $as_echo_n "checking for --hash-style option... " >&6; }
6756 if test "${libc_cv_hashstyle+set}" = set; then
6757   $as_echo_n "(cached) " >&6
6758 else
6759     cat > conftest.c <<EOF
6760 int _start (void) { return 42; }
6761 EOF
6762   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6763                               -fPIC -shared -o conftest.so conftest.c
6764                               -Wl,--hash-style=both -nostdlib 1>&5'
6765   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6766   (eval $ac_try) 2>&5
6767   ac_status=$?
6768   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6769   (exit $ac_status); }; }
6770   then
6771     libc_cv_hashstyle=yes
6772   else
6773     libc_cv_hashstyle=no
6774   fi
6775   rm -f conftest*
6776 fi
6777 { $as_echo "$as_me:$LINENO: result: $libc_cv_hashstyle" >&5
6778 $as_echo "$libc_cv_hashstyle" >&6; }
6779
6780 fi
6781
6782 { $as_echo "$as_me:$LINENO: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6783 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6784 if test "${libc_cv_fno_toplevel_reorder+set}" = set; then
6785   $as_echo_n "(cached) " >&6
6786 else
6787   cat > conftest.c <<EOF
6788 int foo;
6789 EOF
6790 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6791                             conftest.c 1>&5'
6792   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6793   (eval $ac_try) 2>&5
6794   ac_status=$?
6795   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6796   (exit $ac_status); }; }
6797 then
6798   libc_cv_fno_toplevel_reorder=yes
6799 else
6800   libc_cv_fno_toplevel_reorder=no
6801 fi
6802 rm -f conftest*
6803 fi
6804 { $as_echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
6805 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6806 if test $libc_cv_fno_toplevel_reorder = yes; then
6807   fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6808 else
6809   fno_unit_at_a_time=-fno-unit-at-a-time
6810 fi
6811
6812
6813 { $as_echo "$as_me:$LINENO: checking for -fstack-protector" >&5
6814 $as_echo_n "checking for -fstack-protector... " >&6; }
6815 if test "${libc_cv_ssp+set}" = set; then
6816   $as_echo_n "(cached) " >&6
6817 else
6818   cat > conftest.c <<EOF
6819 int foo;
6820 main () { return 0;}
6821 EOF
6822 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
6823                             -o conftest conftest.c 1>&5'
6824   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6825   (eval $ac_try) 2>&5
6826   ac_status=$?
6827   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6828   (exit $ac_status); }; }
6829 then
6830   libc_cv_ssp=yes
6831 else
6832   libc_cv_ssp=no
6833 fi
6834 rm -f conftest*
6835 fi
6836 { $as_echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
6837 $as_echo "$libc_cv_ssp" >&6; }
6838
6839
6840 { $as_echo "$as_me:$LINENO: checking for -fgnu89-inline" >&5
6841 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6842 if test "${libc_cv_gnu89_inline+set}" = set; then
6843   $as_echo_n "(cached) " >&6
6844 else
6845   cat > conftest.c <<EOF
6846 int foo;
6847 #ifdef __GNUC_GNU_INLINE__
6848 main () { return 0;}
6849 #else
6850 #error
6851 #endif
6852 EOF
6853 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6854                             -o conftest.s conftest.c 1>&5'
6855   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6856   (eval $ac_try) 2>&5
6857   ac_status=$?
6858   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6859   (exit $ac_status); }; }
6860 then
6861   libc_cv_gnu89_inline=yes
6862 else
6863   libc_cv_gnu89_inline=no
6864 fi
6865 rm -f conftest*
6866 fi
6867 { $as_echo "$as_me:$LINENO: result: $libc_cv_gnu89_inline" >&5
6868 $as_echo "$libc_cv_gnu89_inline" >&6; }
6869 if test $libc_cv_gnu89_inline = yes; then
6870   libc_cv_gnu89_inline=-fgnu89-inline
6871 else
6872   libc_cv_gnu89_inline=
6873 fi
6874
6875
6876 if test $elf != yes; then
6877   { $as_echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
6878 $as_echo_n "checking for .init and .fini sections... " >&6; }
6879 if test "${libc_cv_have_initfini+set}" = set; then
6880   $as_echo_n "(cached) " >&6
6881 else
6882   cat >conftest.$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
6889 int
6890 main ()
6891 {
6892 asm (".section .init");
6893                                     asm (".section .fini");
6894                                     asm ("${libc_cv_dot_text}");
6895   ;
6896   return 0;
6897 }
6898 _ACEOF
6899 rm -f conftest.$ac_objext
6900 if { (ac_try="$ac_compile"
6901 case "(($ac_try" in
6902   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6903   *) ac_try_echo=$ac_try;;
6904 esac
6905 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6906 $as_echo "$ac_try_echo") >&5
6907   (eval "$ac_compile") 2>conftest.er1
6908   ac_status=$?
6909   grep -v '^ *+' conftest.er1 >conftest.err
6910   rm -f conftest.er1
6911   cat conftest.err >&5
6912   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6913   (exit $ac_status); } && {
6914          test -z "$ac_c_werror_flag" ||
6915          test ! -s conftest.err
6916        } && test -s conftest.$ac_objext; then
6917   libc_cv_have_initfini=yes
6918 else
6919   $as_echo "$as_me: failed program was:" >&5
6920 sed 's/^/| /' conftest.$ac_ext >&5
6921
6922         libc_cv_have_initfini=no
6923 fi
6924
6925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6926 fi
6927 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
6928 $as_echo "$libc_cv_have_initfini" >&6; }
6929     if test $libc_cv_have_initfini = yes; then
6930     cat >>confdefs.h <<\_ACEOF
6931 #define HAVE_INITFINI 1
6932 _ACEOF
6933
6934   fi
6935 fi
6936
6937 if test $elf = yes; then
6938   { $as_echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
6939 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6940 if test "${libc_cv_have_section_quotes+set}" = set; then
6941   $as_echo_n "(cached) " >&6
6942 else
6943   cat > conftest.c <<EOF
6944                   static const int foo
6945                   __attribute__ ((section ("bar"))) = 1;
6946 EOF
6947                   if ${CC-cc} -S conftest.c -o conftest.s; then
6948                     if grep '\.section.*"bar"' conftest.s >/dev/null; then
6949                       libc_cv_have_section_quotes=yes
6950                     else
6951                       libc_cv_have_section_quotes=no
6952                     fi
6953                   else
6954                     libc_cv_have_section_quotes=unknown
6955                   fi
6956                   rm -f conftest.cs
6957
6958 fi
6959 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
6960 $as_echo "$libc_cv_have_section_quotes" >&6; }
6961   if test $libc_cv_have_section_quotes = yes; then
6962     cat >>confdefs.h <<\_ACEOF
6963 #define HAVE_SECTION_QUOTES 1
6964 _ACEOF
6965
6966   fi
6967 fi
6968
6969
6970
6971 if test $elf = yes; then
6972   libc_cv_asm_underscores=no
6973 else
6974   if test $ac_cv_prog_cc_works = yes; then
6975     { $as_echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6976 $as_echo_n "checking for _ prefix on C symbol names... " >&6; }
6977 if test "${libc_cv_asm_underscores+set}" = set; then
6978   $as_echo_n "(cached) " >&6
6979 else
6980   cat >conftest.$ac_ext <<_ACEOF
6981 /* confdefs.h.  */
6982 _ACEOF
6983 cat confdefs.h >>conftest.$ac_ext
6984 cat >>conftest.$ac_ext <<_ACEOF
6985 /* end confdefs.h.  */
6986 asm ("_glibc_foobar:");
6987 int
6988 main ()
6989 {
6990 glibc_foobar ();
6991   ;
6992   return 0;
6993 }
6994 _ACEOF
6995 rm -f conftest.$ac_objext conftest$ac_exeext
6996 if { (ac_try="$ac_link"
6997 case "(($ac_try" in
6998   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6999   *) ac_try_echo=$ac_try;;
7000 esac
7001 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7002 $as_echo "$ac_try_echo") >&5
7003   (eval "$ac_link") 2>conftest.er1
7004   ac_status=$?
7005   grep -v '^ *+' conftest.er1 >conftest.err
7006   rm -f conftest.er1
7007   cat conftest.err >&5
7008   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7009   (exit $ac_status); } && {
7010          test -z "$ac_c_werror_flag" ||
7011          test ! -s conftest.err
7012        } && test -s conftest$ac_exeext && {
7013          test "$cross_compiling" = yes ||
7014          $as_test_x conftest$ac_exeext
7015        }; then
7016   libc_cv_asm_underscores=yes
7017 else
7018   $as_echo "$as_me: failed program was:" >&5
7019 sed 's/^/| /' conftest.$ac_ext >&5
7020
7021         libc_cv_asm_underscores=no
7022 fi
7023
7024 rm -rf conftest.dSYM
7025 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7026       conftest$ac_exeext conftest.$ac_ext
7027 fi
7028 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
7029 $as_echo "$libc_cv_asm_underscores" >&6; }
7030   else
7031     { $as_echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
7032 $as_echo_n "checking for _ prefix on C symbol names... " >&6; }
7033 if test "${libc_cv_asm_underscores+set}" = set; then
7034   $as_echo_n "(cached) " >&6
7035 else
7036   cat > conftest.$ac_ext <<EOF
7037 #line $LINENO "configure"
7038 #include "confdefs.h"
7039 void underscore_test(void) {
7040 return; }
7041 EOF
7042 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7043   (eval $ac_compile) 2>&5
7044   ac_status=$?
7045   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7046   (exit $ac_status); }; then
7047   if grep _underscore_test conftest* >/dev/null; then
7048     rm -f conftest*
7049     libc_cv_asm_underscores=yes
7050   else
7051     rm -f conftest*
7052     libc_cv_asm_underscores=no
7053   fi
7054 else
7055   echo "configure: failed program was:" >&5
7056   cat conftest.$ac_ext >&5
7057   rm -f conftest*
7058   libc_cv_asm_underscores=no
7059 fi
7060 rm -f conftest*
7061 fi
7062 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
7063 $as_echo "$libc_cv_asm_underscores" >&6; }
7064   fi
7065 fi
7066 if test $libc_cv_asm_underscores = no; then
7067   cat >>confdefs.h <<\_ACEOF
7068 #define NO_UNDERSCORES 1
7069 _ACEOF
7070
7071 fi
7072
7073 if test $elf = yes; then
7074   libc_cv_weak_symbols=yes
7075 fi
7076
7077 { $as_echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
7078 $as_echo_n "checking for assembler .weak directive... " >&6; }
7079 if test "${libc_cv_asm_weak_directive+set}" = set; then
7080   $as_echo_n "(cached) " >&6
7081 else
7082   cat > conftest.s <<EOF
7083 ${libc_cv_dot_text}
7084 ${libc_cv_asm_global_directive} foo
7085 foo:
7086 .weak foo
7087 .weak bar; bar = foo
7088 EOF
7089 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7090   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7091   (eval $ac_try) 2>&5
7092   ac_status=$?
7093   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7094   (exit $ac_status); }; }; then
7095   libc_cv_asm_weak_directive=yes
7096 else
7097   libc_cv_asm_weak_directive=no
7098 fi
7099 rm -f conftest*
7100 fi
7101 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
7102 $as_echo "$libc_cv_asm_weak_directive" >&6; }
7103
7104 if test $libc_cv_asm_weak_directive = no; then
7105   { $as_echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
7106 $as_echo_n "checking for assembler .weakext directive... " >&6; }
7107 if test "${libc_cv_asm_weakext_directive+set}" = set; then
7108   $as_echo_n "(cached) " >&6
7109 else
7110   cat > conftest.s <<EOF
7111 ${libc_cv_dot_text}
7112 ${libc_cv_asm_global_directive} foo
7113 foo:
7114 .weakext bar foo
7115 .weakext baz
7116 ${libc_cv_asm_global_directive} baz
7117 baz:
7118 EOF
7119   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7120   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7121   (eval $ac_try) 2>&5
7122   ac_status=$?
7123   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7124   (exit $ac_status); }; }; then
7125     libc_cv_asm_weakext_directive=yes
7126   else
7127     libc_cv_asm_weakext_directive=no
7128   fi
7129   rm -f conftest*
7130 fi
7131 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
7132 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
7133
7134 fi # no .weak
7135
7136 if test $libc_cv_asm_weak_directive = yes; then
7137   cat >>confdefs.h <<\_ACEOF
7138 #define HAVE_ASM_WEAK_DIRECTIVE 1
7139 _ACEOF
7140
7141 elif test $libc_cv_asm_weakext_directive = yes; then
7142   cat >>confdefs.h <<\_ACEOF
7143 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
7144 _ACEOF
7145
7146 fi
7147
7148 { $as_echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
7149 $as_echo_n "checking whether CFI directives are supported... " >&6; }
7150 if test "${libc_cv_asm_cfi_directives+set}" = set; then
7151   $as_echo_n "(cached) " >&6
7152 else
7153   case $machine in
7154   sparc/sparc64*) cfi_offset=2047;;
7155   *) cfi_offset=0;;
7156 esac
7157 cat > conftest.s <<EOF
7158         .text
7159         .type   func,%function
7160 func:
7161         .cfi_startproc
7162         .cfi_remember_state
7163         .cfi_rel_offset 1, $cfi_offset
7164         .cfi_endproc
7165 EOF
7166 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7167   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7168   (eval $ac_try) 2>&5
7169   ac_status=$?
7170   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7171   (exit $ac_status); }; }; then
7172   libc_cv_asm_cfi_directives=yes
7173 else
7174   libc_cv_asm_cfi_directives=no
7175 fi
7176 rm -f conftest*
7177 fi
7178 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
7179 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
7180 if test $libc_cv_asm_cfi_directives = yes; then
7181   cat >>confdefs.h <<\_ACEOF
7182 #define HAVE_ASM_CFI_DIRECTIVES 1
7183 _ACEOF
7184
7185 fi
7186
7187 { $as_echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
7188 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
7189 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
7190   $as_echo_n "(cached) " >&6
7191 else
7192   cat > conftest.c <<\EOF
7193 _start () {}
7194 int __eh_pc;
7195 __throw () {}
7196 EOF
7197 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
7198                             -nostdlib -nostartfiles -Wl,--no-whole-archive
7199                             -o conftest conftest.c 1>&5'
7200   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7201   (eval $ac_try) 2>&5
7202   ac_status=$?
7203   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7204   (exit $ac_status); }; }; then
7205   libc_cv_ld_no_whole_archive=yes
7206 else
7207   libc_cv_ld_no_whole_archive=no
7208 fi
7209 rm -f conftest*
7210 fi
7211 { $as_echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
7212 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
7213 if test $libc_cv_ld_no_whole_archive = yes; then
7214   no_whole_archive=-Wl,--no-whole-archive
7215 fi
7216
7217 { $as_echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
7218 $as_echo_n "checking for gcc -fexceptions... " >&6; }
7219 if test "${libc_cv_gcc_exceptions+set}" = set; then
7220   $as_echo_n "(cached) " >&6
7221 else
7222   cat > conftest.c <<\EOF
7223 _start () {}
7224 int __eh_pc;
7225 __throw () {}
7226 EOF
7227 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
7228                             -nostdlib -nostartfiles -fexceptions
7229                             -o conftest conftest.c 1>&5'
7230   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7231   (eval $ac_try) 2>&5
7232   ac_status=$?
7233   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7234   (exit $ac_status); }; }; then
7235   libc_cv_gcc_exceptions=yes
7236 else
7237   libc_cv_gcc_exceptions=no
7238 fi
7239 rm -f conftest*
7240 fi
7241 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
7242 $as_echo "$libc_cv_gcc_exceptions" >&6; }
7243 if test $libc_cv_gcc_exceptions = yes; then
7244   exceptions=-fexceptions
7245 fi
7246
7247 if test "$host_cpu" = powerpc ; then
7248 # Check for a bug present in at least versions 2.8.x of GCC
7249 # and versions 1.0.x of EGCS.
7250 { $as_echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
7251 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
7252 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
7253   $as_echo_n "(cached) " >&6
7254 else
7255   cat >conftest.$ac_ext <<_ACEOF
7256 /* confdefs.h.  */
7257 _ACEOF
7258 cat confdefs.h >>conftest.$ac_ext
7259 cat >>conftest.$ac_ext <<_ACEOF
7260 /* end confdefs.h.  */
7261 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
7262 int
7263 main ()
7264 {
7265
7266   ;
7267   return 0;
7268 }
7269 _ACEOF
7270 rm -f conftest.$ac_objext
7271 if { (ac_try="$ac_compile"
7272 case "(($ac_try" in
7273   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7274   *) ac_try_echo=$ac_try;;
7275 esac
7276 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7277 $as_echo "$ac_try_echo") >&5
7278   (eval "$ac_compile") 2>conftest.er1
7279   ac_status=$?
7280   grep -v '^ *+' conftest.er1 >conftest.err
7281   rm -f conftest.er1
7282   cat conftest.err >&5
7283   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7284   (exit $ac_status); } && {
7285          test -z "$ac_c_werror_flag" ||
7286          test ! -s conftest.err
7287        } && test -s conftest.$ac_objext; then
7288   libc_cv_c_asmcr0_bug='no'
7289 else
7290   $as_echo "$as_me: failed program was:" >&5
7291 sed 's/^/| /' conftest.$ac_ext >&5
7292
7293         libc_cv_c_asmcr0_bug='yes'
7294 fi
7295
7296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7297 fi
7298 { $as_echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
7299 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
7300 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
7301   cat >>confdefs.h <<\_ACEOF
7302 #define BROKEN_PPC_ASM_CR0 1
7303 _ACEOF
7304
7305 fi
7306 fi
7307
7308 { $as_echo "$as_me:$LINENO: checking for __builtin_expect" >&5
7309 $as_echo_n "checking for __builtin_expect... " >&6; }
7310 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
7311   $as_echo_n "(cached) " >&6
7312 else
7313   cat > conftest.c <<EOF
7314 #line $LINENO "configure"
7315 int foo (int a)
7316 {
7317   a = __builtin_expect (a, 10);
7318   return a == 10 ? 0 : 1;
7319 }
7320 EOF
7321 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
7322                             -o conftest conftest.c -lgcc >&5'
7323   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7324   (eval $ac_try) 2>&5
7325   ac_status=$?
7326   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7327   (exit $ac_status); }; }; then
7328   libc_cv_gcc_builtin_expect=yes
7329 else
7330   libc_cv_gcc_builtin_expect=no
7331 fi
7332 rm -f conftest*
7333 fi
7334 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
7335 $as_echo "$libc_cv_gcc_builtin_expect" >&6; }
7336 if test "$libc_cv_gcc_builtin_expect" = yes; then
7337   cat >>confdefs.h <<\_ACEOF
7338 #define HAVE_BUILTIN_EXPECT 1
7339 _ACEOF
7340
7341 fi
7342
7343 { $as_echo "$as_me:$LINENO: checking for __builtin_memset" >&5
7344 $as_echo_n "checking for __builtin_memset... " >&6; }
7345 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
7346   $as_echo_n "(cached) " >&6
7347 else
7348   cat > conftest.c <<\EOF
7349 void zero (void *x)
7350 {
7351   __builtin_memset (x, 0, 1000);
7352 }
7353 EOF
7354 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
7355   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7356   (eval $ac_try) 2>&5
7357   ac_status=$?
7358   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7359   (exit $ac_status); }; };
7360 then
7361   libc_cv_gcc_builtin_memset=no
7362 else
7363   libc_cv_gcc_builtin_memset=yes
7364 fi
7365 rm -f conftest*
7366 fi
7367 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
7368 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
7369 if test "$libc_cv_gcc_builtin_memset" = yes ; then
7370   cat >>confdefs.h <<\_ACEOF
7371 #define HAVE_BUILTIN_MEMSET 1
7372 _ACEOF
7373
7374 fi
7375
7376 { $as_echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
7377 $as_echo_n "checking for redirection of built-in functions... " >&6; }
7378 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
7379   $as_echo_n "(cached) " >&6
7380 else
7381   cat > conftest.c <<\EOF
7382 extern char *strstr (const char *, const char *) __asm ("my_strstr");
7383 char *foo (const char *a, const char *b)
7384 {
7385   return __builtin_strstr (a, b);
7386 }
7387 EOF
7388 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
7389   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7390   (eval $ac_try) 2>&5
7391   ac_status=$?
7392   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7393   (exit $ac_status); }; };
7394 then
7395   libc_cv_gcc_builtin_redirection=yes
7396 else
7397   libc_cv_gcc_builtin_redirection=no
7398 fi
7399 rm -f conftest*
7400 fi
7401 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
7402 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
7403 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
7404   cat >>confdefs.h <<\_ACEOF
7405 #define HAVE_BUILTIN_REDIRECTION 1
7406 _ACEOF
7407
7408 fi
7409
7410 if test "x$use__thread" != xno; then
7411   { $as_echo "$as_me:$LINENO: checking for __thread" >&5
7412 $as_echo_n "checking for __thread... " >&6; }
7413 if test "${libc_cv_gcc___thread+set}" = set; then
7414   $as_echo_n "(cached) " >&6
7415 else
7416   cat > conftest.c <<\EOF
7417 __thread int a = 42;
7418 EOF
7419   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
7420   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7421   (eval $ac_try) 2>&5
7422   ac_status=$?
7423   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7424   (exit $ac_status); }; }; then
7425     libc_cv_gcc___thread=yes
7426   else
7427     libc_cv_gcc___thread=no
7428   fi
7429   rm -f conftest*
7430 fi
7431 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
7432 $as_echo "$libc_cv_gcc___thread" >&6; }
7433   if test "$libc_cv_gcc___thread" = yes; then
7434     cat >>confdefs.h <<\_ACEOF
7435 #define HAVE___THREAD 1
7436 _ACEOF
7437
7438   fi
7439 else
7440   libc_cv_gcc___thread=no
7441 fi
7442
7443 if test "$libc_cv_gcc___thread" = yes; then
7444     { $as_echo "$as_me:$LINENO: checking for tls_model attribute" >&5
7445 $as_echo_n "checking for tls_model attribute... " >&6; }
7446 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
7447   $as_echo_n "(cached) " >&6
7448 else
7449     cat > conftest.c <<\EOF
7450 extern __thread int a __attribute__((tls_model ("initial-exec")));
7451 EOF
7452   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7453   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7454   (eval $ac_try) 2>&5
7455   ac_status=$?
7456   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7457   (exit $ac_status); }; }; then
7458     libc_cv_gcc_tls_model_attr=yes
7459   else
7460     libc_cv_gcc_tls_model_attr=no
7461   fi
7462   rm -f conftest*
7463 fi
7464 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
7465 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7466   if test "$libc_cv_gcc_tls_model_attr" = yes; then
7467     cat >>confdefs.h <<\_ACEOF
7468 #define HAVE_TLS_MODEL_ATTRIBUTE 1
7469 _ACEOF
7470
7471   fi
7472 fi
7473
7474 if test -n "$submachine"; then
7475   { $as_echo "$as_me:$LINENO: checking for compiler option for CPU variant" >&5
7476 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7477 if test "${libc_cv_cc_submachine+set}" = set; then
7478   $as_echo_n "(cached) " >&6
7479 else
7480     libc_cv_cc_submachine=no
7481   for opt in "-march=$submachine" "-mcpu=$submachine"; do
7482     if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7483   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7484   (eval $ac_try) 2>&5
7485   ac_status=$?
7486   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7487   (exit $ac_status); }; }; then
7488       libc_cv_cc_submachine="$opt"
7489       break
7490     fi
7491   done
7492 fi
7493 { $as_echo "$as_me:$LINENO: result: $libc_cv_cc_submachine" >&5
7494 $as_echo "$libc_cv_cc_submachine" >&6; }
7495   if test "x$libc_cv_cc_submachine" = xno; then
7496     { { $as_echo "$as_me:$LINENO: error: ${CC-cc} does not support $submachine" >&5
7497 $as_echo "$as_me: error: ${CC-cc} does not support $submachine" >&2;}
7498    { (exit 1); exit 1; }; }
7499   fi
7500 fi
7501
7502
7503 { $as_echo "$as_me:$LINENO: checking for libgd" >&5
7504 $as_echo_n "checking for libgd... " >&6; }
7505 if test "$with_gd" != "no"; then
7506   old_CFLAGS="$CFLAGS"
7507   CFLAGS="$CFLAGS $libgd_include"
7508   old_LDFLAGS="$LDFLAGS"
7509   LDFLAGS="$LDFLAGS $libgd_ldflags"
7510   old_LIBS="$LIBS"
7511   LIBS="$LIBS -lgd -lpng -lz -lm"
7512   cat >conftest.$ac_ext <<_ACEOF
7513 /* confdefs.h.  */
7514 _ACEOF
7515 cat confdefs.h >>conftest.$ac_ext
7516 cat >>conftest.$ac_ext <<_ACEOF
7517 /* end confdefs.h.  */
7518 #include <gd.h>
7519 int
7520 main ()
7521 {
7522 gdImagePng (0, 0)
7523   ;
7524   return 0;
7525 }
7526 _ACEOF
7527 rm -f conftest.$ac_objext conftest$ac_exeext
7528 if { (ac_try="$ac_link"
7529 case "(($ac_try" in
7530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7531   *) ac_try_echo=$ac_try;;
7532 esac
7533 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7534 $as_echo "$ac_try_echo") >&5
7535   (eval "$ac_link") 2>conftest.er1
7536   ac_status=$?
7537   grep -v '^ *+' conftest.er1 >conftest.err
7538   rm -f conftest.er1
7539   cat conftest.err >&5
7540   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7541   (exit $ac_status); } && {
7542          test -z "$ac_c_werror_flag" ||
7543          test ! -s conftest.err
7544        } && test -s conftest$ac_exeext && {
7545          test "$cross_compiling" = yes ||
7546          $as_test_x conftest$ac_exeext
7547        }; then
7548   LIBGD=yes
7549 else
7550   $as_echo "$as_me: failed program was:" >&5
7551 sed 's/^/| /' conftest.$ac_ext >&5
7552
7553         LIBGD=no
7554 fi
7555
7556 rm -rf conftest.dSYM
7557 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7558       conftest$ac_exeext conftest.$ac_ext
7559   CFLAGS="$old_CFLAGS"
7560   LDFLAGS="$old_LDFLAGS"
7561   LIBS="$old_LIBS"
7562 else
7563   LIBGD=no
7564 fi
7565 { $as_echo "$as_me:$LINENO: result: $LIBGD" >&5
7566 $as_echo "$LIBGD" >&6; }
7567
7568
7569 # SELinux detection
7570 if test x$with_selinux = xno ; then
7571   have_selinux=no;
7572 else
7573   # See if we have the SELinux library
7574   { $as_echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
7575 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7576 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
7577   $as_echo_n "(cached) " >&6
7578 else
7579   ac_check_lib_save_LIBS=$LIBS
7580 LIBS="-lselinux  $LIBS"
7581 cat >conftest.$ac_ext <<_ACEOF
7582 /* confdefs.h.  */
7583 _ACEOF
7584 cat confdefs.h >>conftest.$ac_ext
7585 cat >>conftest.$ac_ext <<_ACEOF
7586 /* end confdefs.h.  */
7587
7588 /* Override any GCC internal prototype to avoid an error.
7589    Use char because int might match the return type of a GCC
7590    builtin and then its argument prototype would still apply.  */
7591 #ifdef __cplusplus
7592 extern "C"
7593 #endif
7594 char is_selinux_enabled ();
7595 int
7596 main ()
7597 {
7598 return is_selinux_enabled ();
7599   ;
7600   return 0;
7601 }
7602 _ACEOF
7603 rm -f conftest.$ac_objext conftest$ac_exeext
7604 if { (ac_try="$ac_link"
7605 case "(($ac_try" in
7606   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7607   *) ac_try_echo=$ac_try;;
7608 esac
7609 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7610 $as_echo "$ac_try_echo") >&5
7611   (eval "$ac_link") 2>conftest.er1
7612   ac_status=$?
7613   grep -v '^ *+' conftest.er1 >conftest.err
7614   rm -f conftest.er1
7615   cat conftest.err >&5
7616   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7617   (exit $ac_status); } && {
7618          test -z "$ac_c_werror_flag" ||
7619          test ! -s conftest.err
7620        } && test -s conftest$ac_exeext && {
7621          test "$cross_compiling" = yes ||
7622          $as_test_x conftest$ac_exeext
7623        }; then
7624   ac_cv_lib_selinux_is_selinux_enabled=yes
7625 else
7626   $as_echo "$as_me: failed program was:" >&5
7627 sed 's/^/| /' conftest.$ac_ext >&5
7628
7629         ac_cv_lib_selinux_is_selinux_enabled=no
7630 fi
7631
7632 rm -rf conftest.dSYM
7633 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7634       conftest$ac_exeext conftest.$ac_ext
7635 LIBS=$ac_check_lib_save_LIBS
7636 fi
7637 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7638 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7639 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = x""yes; then
7640   have_selinux=yes
7641 else
7642   have_selinux=no
7643 fi
7644
7645   # See if we have the SELinux header with the NSCD permissions in it.
7646   if test x$have_selinux = xyes ; then
7647     { $as_echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7648 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7649     cat >conftest.$ac_ext <<_ACEOF
7650 /* confdefs.h.  */
7651 _ACEOF
7652 cat confdefs.h >>conftest.$ac_ext
7653 cat >>conftest.$ac_ext <<_ACEOF
7654 /* end confdefs.h.  */
7655 #include <selinux/av_permissions.h>
7656 int
7657 main ()
7658 {
7659 #ifdef NSCD__SHMEMHOST
7660                      return 0;
7661                      #else
7662                      #error NSCD__SHMEMHOST not defined
7663                      #endif
7664   ;
7665   return 0;
7666 }
7667 _ACEOF
7668 rm -f conftest.$ac_objext
7669 if { (ac_try="$ac_compile"
7670 case "(($ac_try" in
7671   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7672   *) ac_try_echo=$ac_try;;
7673 esac
7674 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7675 $as_echo "$ac_try_echo") >&5
7676   (eval "$ac_compile") 2>conftest.er1
7677   ac_status=$?
7678   grep -v '^ *+' conftest.er1 >conftest.err
7679   rm -f conftest.er1
7680   cat conftest.err >&5
7681   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7682   (exit $ac_status); } && {
7683          test -z "$ac_c_werror_flag" ||
7684          test ! -s conftest.err
7685        } && test -s conftest.$ac_objext; then
7686   have_selinux=yes
7687 else
7688   $as_echo "$as_me: failed program was:" >&5
7689 sed 's/^/| /' conftest.$ac_ext >&5
7690
7691         have_selinux=no
7692 fi
7693
7694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7695     { $as_echo "$as_me:$LINENO: result: $have_selinux" >&5
7696 $as_echo "$have_selinux" >&6; }
7697   fi
7698
7699   if test x$with_selinux = xyes ; then
7700     if test x$have_selinux = xno ; then
7701       { { $as_echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
7702 $as_echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
7703    { (exit 1); exit 1; }; }
7704     fi
7705   fi
7706 fi
7707 # Check if we're building with SELinux support.
7708 if test "x$have_selinux" = xyes; then
7709
7710 cat >>confdefs.h <<\_ACEOF
7711 #define HAVE_SELINUX 1
7712 _ACEOF
7713
7714
7715   # See if we have the libaudit library
7716   { $as_echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
7717 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7718 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
7719   $as_echo_n "(cached) " >&6
7720 else
7721   ac_check_lib_save_LIBS=$LIBS
7722 LIBS="-laudit  $LIBS"
7723 cat >conftest.$ac_ext <<_ACEOF
7724 /* confdefs.h.  */
7725 _ACEOF
7726 cat confdefs.h >>conftest.$ac_ext
7727 cat >>conftest.$ac_ext <<_ACEOF
7728 /* end confdefs.h.  */
7729
7730 /* Override any GCC internal prototype to avoid an error.
7731    Use char because int might match the return type of a GCC
7732    builtin and then its argument prototype would still apply.  */
7733 #ifdef __cplusplus
7734 extern "C"
7735 #endif
7736 char audit_log_user_avc_message ();
7737 int
7738 main ()
7739 {
7740 return audit_log_user_avc_message ();
7741   ;
7742   return 0;
7743 }
7744 _ACEOF
7745 rm -f conftest.$ac_objext conftest$ac_exeext
7746 if { (ac_try="$ac_link"
7747 case "(($ac_try" in
7748   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7749   *) ac_try_echo=$ac_try;;
7750 esac
7751 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7752 $as_echo "$ac_try_echo") >&5
7753   (eval "$ac_link") 2>conftest.er1
7754   ac_status=$?
7755   grep -v '^ *+' conftest.er1 >conftest.err
7756   rm -f conftest.er1
7757   cat conftest.err >&5
7758   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7759   (exit $ac_status); } && {
7760          test -z "$ac_c_werror_flag" ||
7761          test ! -s conftest.err
7762        } && test -s conftest$ac_exeext && {
7763          test "$cross_compiling" = yes ||
7764          $as_test_x conftest$ac_exeext
7765        }; then
7766   ac_cv_lib_audit_audit_log_user_avc_message=yes
7767 else
7768   $as_echo "$as_me: failed program was:" >&5
7769 sed 's/^/| /' conftest.$ac_ext >&5
7770
7771         ac_cv_lib_audit_audit_log_user_avc_message=no
7772 fi
7773
7774 rm -rf conftest.dSYM
7775 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7776       conftest$ac_exeext conftest.$ac_ext
7777 LIBS=$ac_check_lib_save_LIBS
7778 fi
7779 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7780 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7781 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = x""yes; then
7782   have_libaudit=yes
7783 else
7784   have_libaudit=no
7785 fi
7786
7787   if test "x$have_libaudit" = xyes; then
7788
7789 cat >>confdefs.h <<\_ACEOF
7790 #define HAVE_LIBAUDIT 1
7791 _ACEOF
7792
7793   fi
7794
7795
7796   # See if we have the libcap library
7797   { $as_echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5
7798 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7799 if test "${ac_cv_lib_cap_cap_init+set}" = set; then
7800   $as_echo_n "(cached) " >&6
7801 else
7802   ac_check_lib_save_LIBS=$LIBS
7803 LIBS="-lcap  $LIBS"
7804 cat >conftest.$ac_ext <<_ACEOF
7805 /* confdefs.h.  */
7806 _ACEOF
7807 cat confdefs.h >>conftest.$ac_ext
7808 cat >>conftest.$ac_ext <<_ACEOF
7809 /* end confdefs.h.  */
7810
7811 /* Override any GCC internal prototype to avoid an error.
7812    Use char because int might match the return type of a GCC
7813    builtin and then its argument prototype would still apply.  */
7814 #ifdef __cplusplus
7815 extern "C"
7816 #endif
7817 char cap_init ();
7818 int
7819 main ()
7820 {
7821 return cap_init ();
7822   ;
7823   return 0;
7824 }
7825 _ACEOF
7826 rm -f conftest.$ac_objext conftest$ac_exeext
7827 if { (ac_try="$ac_link"
7828 case "(($ac_try" in
7829   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7830   *) ac_try_echo=$ac_try;;
7831 esac
7832 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7833 $as_echo "$ac_try_echo") >&5
7834   (eval "$ac_link") 2>conftest.er1
7835   ac_status=$?
7836   grep -v '^ *+' conftest.er1 >conftest.err
7837   rm -f conftest.er1
7838   cat conftest.err >&5
7839   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7840   (exit $ac_status); } && {
7841          test -z "$ac_c_werror_flag" ||
7842          test ! -s conftest.err
7843        } && test -s conftest$ac_exeext && {
7844          test "$cross_compiling" = yes ||
7845          $as_test_x conftest$ac_exeext
7846        }; then
7847   ac_cv_lib_cap_cap_init=yes
7848 else
7849   $as_echo "$as_me: failed program was:" >&5
7850 sed 's/^/| /' conftest.$ac_ext >&5
7851
7852         ac_cv_lib_cap_cap_init=no
7853 fi
7854
7855 rm -rf conftest.dSYM
7856 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7857       conftest$ac_exeext conftest.$ac_ext
7858 LIBS=$ac_check_lib_save_LIBS
7859 fi
7860 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5
7861 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7862 if test "x$ac_cv_lib_cap_cap_init" = x""yes; then
7863   have_libcap=yes
7864 else
7865   have_libcap=no
7866 fi
7867
7868   if test "x$have_libcap" = xyes; then
7869
7870 cat >>confdefs.h <<\_ACEOF
7871 #define HAVE_LIBCAP 1
7872 _ACEOF
7873
7874   fi
7875
7876 fi
7877
7878
7879
7880 { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
7881 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
7882 if test "${ac_cv_path_GREP+set}" = set; then
7883   $as_echo_n "(cached) " >&6
7884 else
7885   if test -z "$GREP"; then
7886   ac_path_GREP_found=false
7887   # Loop through the user's path and test for each of PROGNAME-LIST
7888   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7889 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7890 do
7891   IFS=$as_save_IFS
7892   test -z "$as_dir" && as_dir=.
7893   for ac_prog in grep ggrep; do
7894     for ac_exec_ext in '' $ac_executable_extensions; do
7895       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7896       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7897 # Check for GNU ac_path_GREP and select it if it is found.
7898   # Check for GNU $ac_path_GREP
7899 case `"$ac_path_GREP" --version 2>&1` in
7900 *GNU*)
7901   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7902 *)
7903   ac_count=0
7904   $as_echo_n 0123456789 >"conftest.in"
7905   while :
7906   do
7907     cat "conftest.in" "conftest.in" >"conftest.tmp"
7908     mv "conftest.tmp" "conftest.in"
7909     cp "conftest.in" "conftest.nl"
7910     $as_echo 'GREP' >> "conftest.nl"
7911     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7912     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7913     ac_count=`expr $ac_count + 1`
7914     if test $ac_count -gt ${ac_path_GREP_max-0}; then
7915       # Best one so far, save it but keep looking for a better one
7916       ac_cv_path_GREP="$ac_path_GREP"
7917       ac_path_GREP_max=$ac_count
7918     fi
7919     # 10*(2^10) chars as input seems more than enough
7920     test $ac_count -gt 10 && break
7921   done
7922   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7923 esac
7924
7925       $ac_path_GREP_found && break 3
7926     done
7927   done
7928 done
7929 IFS=$as_save_IFS
7930   if test -z "$ac_cv_path_GREP"; then
7931     { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7932 $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
7933    { (exit 1); exit 1; }; }
7934   fi
7935 else
7936   ac_cv_path_GREP=$GREP
7937 fi
7938
7939 fi
7940 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
7941 $as_echo "$ac_cv_path_GREP" >&6; }
7942  GREP="$ac_cv_path_GREP"
7943
7944
7945 { $as_echo "$as_me:$LINENO: checking for egrep" >&5
7946 $as_echo_n "checking for egrep... " >&6; }
7947 if test "${ac_cv_path_EGREP+set}" = set; then
7948   $as_echo_n "(cached) " >&6
7949 else
7950   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
7951    then ac_cv_path_EGREP="$GREP -E"
7952    else
7953      if test -z "$EGREP"; then
7954   ac_path_EGREP_found=false
7955   # Loop through the user's path and test for each of PROGNAME-LIST
7956   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7957 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7958 do
7959   IFS=$as_save_IFS
7960   test -z "$as_dir" && as_dir=.
7961   for ac_prog in egrep; do
7962     for ac_exec_ext in '' $ac_executable_extensions; do
7963       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
7964       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
7965 # Check for GNU ac_path_EGREP and select it if it is found.
7966   # Check for GNU $ac_path_EGREP
7967 case `"$ac_path_EGREP" --version 2>&1` in
7968 *GNU*)
7969   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
7970 *)
7971   ac_count=0
7972   $as_echo_n 0123456789 >"conftest.in"
7973   while :
7974   do
7975     cat "conftest.in" "conftest.in" >"conftest.tmp"
7976     mv "conftest.tmp" "conftest.in"
7977     cp "conftest.in" "conftest.nl"
7978     $as_echo 'EGREP' >> "conftest.nl"
7979     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7980     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7981     ac_count=`expr $ac_count + 1`
7982     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7983       # Best one so far, save it but keep looking for a better one
7984       ac_cv_path_EGREP="$ac_path_EGREP"
7985       ac_path_EGREP_max=$ac_count
7986     fi
7987     # 10*(2^10) chars as input seems more than enough
7988     test $ac_count -gt 10 && break
7989   done
7990   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7991 esac
7992
7993       $ac_path_EGREP_found && break 3
7994     done
7995   done
7996 done
7997 IFS=$as_save_IFS
7998   if test -z "$ac_cv_path_EGREP"; then
7999     { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
8000 $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
8001    { (exit 1); exit 1; }; }
8002   fi
8003 else
8004   ac_cv_path_EGREP=$EGREP
8005 fi
8006
8007    fi
8008 fi
8009 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
8010 $as_echo "$ac_cv_path_EGREP" >&6; }
8011  EGREP="$ac_cv_path_EGREP"
8012
8013
8014 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
8015 $as_echo_n "checking for ANSI C header files... " >&6; }
8016 if test "${ac_cv_header_stdc+set}" = set; then
8017   $as_echo_n "(cached) " >&6
8018 else
8019   cat >conftest.$ac_ext <<_ACEOF
8020 /* confdefs.h.  */
8021 _ACEOF
8022 cat confdefs.h >>conftest.$ac_ext
8023 cat >>conftest.$ac_ext <<_ACEOF
8024 /* end confdefs.h.  */
8025 #include <stdlib.h>
8026 #include <stdarg.h>
8027 #include <string.h>
8028 #include <float.h>
8029
8030 int
8031 main ()
8032 {
8033
8034   ;
8035   return 0;
8036 }
8037 _ACEOF
8038 rm -f conftest.$ac_objext
8039 if { (ac_try="$ac_compile"
8040 case "(($ac_try" in
8041   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8042   *) ac_try_echo=$ac_try;;
8043 esac
8044 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8045 $as_echo "$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   $as_echo "$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_cv_header_stdc=yes
8057 else
8058   $as_echo "$as_me: failed program was:" >&5
8059 sed 's/^/| /' conftest.$ac_ext >&5
8060
8061         ac_cv_header_stdc=no
8062 fi
8063
8064 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8065
8066 if test $ac_cv_header_stdc = yes; then
8067   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8068   cat >conftest.$ac_ext <<_ACEOF
8069 /* confdefs.h.  */
8070 _ACEOF
8071 cat confdefs.h >>conftest.$ac_ext
8072 cat >>conftest.$ac_ext <<_ACEOF
8073 /* end confdefs.h.  */
8074 #include <string.h>
8075
8076 _ACEOF
8077 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8078   $EGREP "memchr" >/dev/null 2>&1; then
8079   :
8080 else
8081   ac_cv_header_stdc=no
8082 fi
8083 rm -f conftest*
8084
8085 fi
8086
8087 if test $ac_cv_header_stdc = yes; then
8088   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8089   cat >conftest.$ac_ext <<_ACEOF
8090 /* confdefs.h.  */
8091 _ACEOF
8092 cat confdefs.h >>conftest.$ac_ext
8093 cat >>conftest.$ac_ext <<_ACEOF
8094 /* end confdefs.h.  */
8095 #include <stdlib.h>
8096
8097 _ACEOF
8098 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8099   $EGREP "free" >/dev/null 2>&1; then
8100   :
8101 else
8102   ac_cv_header_stdc=no
8103 fi
8104 rm -f conftest*
8105
8106 fi
8107
8108 if test $ac_cv_header_stdc = yes; then
8109   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8110   if test "$cross_compiling" = yes; then
8111   :
8112 else
8113   cat >conftest.$ac_ext <<_ACEOF
8114 /* confdefs.h.  */
8115 _ACEOF
8116 cat confdefs.h >>conftest.$ac_ext
8117 cat >>conftest.$ac_ext <<_ACEOF
8118 /* end confdefs.h.  */
8119 #include <ctype.h>
8120 #include <stdlib.h>
8121 #if ((' ' & 0x0FF) == 0x020)
8122 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8123 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8124 #else
8125 # define ISLOWER(c) \
8126                    (('a' <= (c) && (c) <= 'i') \
8127                      || ('j' <= (c) && (c) <= 'r') \
8128                      || ('s' <= (c) && (c) <= 'z'))
8129 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8130 #endif
8131
8132 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8133 int
8134 main ()
8135 {
8136   int i;
8137   for (i = 0; i < 256; i++)
8138     if (XOR (islower (i), ISLOWER (i))
8139         || toupper (i) != TOUPPER (i))
8140       return 2;
8141   return 0;
8142 }
8143 _ACEOF
8144 rm -f conftest$ac_exeext
8145 if { (ac_try="$ac_link"
8146 case "(($ac_try" in
8147   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8148   *) ac_try_echo=$ac_try;;
8149 esac
8150 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8151 $as_echo "$ac_try_echo") >&5
8152   (eval "$ac_link") 2>&5
8153   ac_status=$?
8154   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8155   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8156   { (case "(($ac_try" in
8157   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8158   *) ac_try_echo=$ac_try;;
8159 esac
8160 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8161 $as_echo "$ac_try_echo") >&5
8162   (eval "$ac_try") 2>&5
8163   ac_status=$?
8164   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8165   (exit $ac_status); }; }; then
8166   :
8167 else
8168   $as_echo "$as_me: program exited with status $ac_status" >&5
8169 $as_echo "$as_me: failed program was:" >&5
8170 sed 's/^/| /' conftest.$ac_ext >&5
8171
8172 ( exit $ac_status )
8173 ac_cv_header_stdc=no
8174 fi
8175 rm -rf conftest.dSYM
8176 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8177 fi
8178
8179
8180 fi
8181 fi
8182 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
8183 $as_echo "$ac_cv_header_stdc" >&6; }
8184 if test $ac_cv_header_stdc = yes; then
8185
8186 cat >>confdefs.h <<\_ACEOF
8187 #define STDC_HEADERS 1
8188 _ACEOF
8189
8190 fi
8191
8192 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
8193
8194
8195
8196
8197
8198
8199
8200
8201
8202 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
8203                   inttypes.h stdint.h unistd.h
8204 do
8205 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8206 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
8207 $as_echo_n "checking for $ac_header... " >&6; }
8208 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8209   $as_echo_n "(cached) " >&6
8210 else
8211   cat >conftest.$ac_ext <<_ACEOF
8212 /* confdefs.h.  */
8213 _ACEOF
8214 cat confdefs.h >>conftest.$ac_ext
8215 cat >>conftest.$ac_ext <<_ACEOF
8216 /* end confdefs.h.  */
8217 $ac_includes_default
8218
8219 #include <$ac_header>
8220 _ACEOF
8221 rm -f conftest.$ac_objext
8222 if { (ac_try="$ac_compile"
8223 case "(($ac_try" in
8224   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8225   *) ac_try_echo=$ac_try;;
8226 esac
8227 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8228 $as_echo "$ac_try_echo") >&5
8229   (eval "$ac_compile") 2>conftest.er1
8230   ac_status=$?
8231   grep -v '^ *+' conftest.er1 >conftest.err
8232   rm -f conftest.er1
8233   cat conftest.err >&5
8234   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8235   (exit $ac_status); } && {
8236          test -z "$ac_c_werror_flag" ||
8237          test ! -s conftest.err
8238        } && test -s conftest.$ac_objext; then
8239   eval "$as_ac_Header=yes"
8240 else
8241   $as_echo "$as_me: failed program was:" >&5
8242 sed 's/^/| /' conftest.$ac_ext >&5
8243
8244         eval "$as_ac_Header=no"
8245 fi
8246
8247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8248 fi
8249 ac_res=`eval 'as_val=${'$as_ac_Header'}
8250                  $as_echo "$as_val"'`
8251                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
8252 $as_echo "$ac_res" >&6; }
8253 as_val=`eval 'as_val=${'$as_ac_Header'}
8254                  $as_echo "$as_val"'`
8255    if test "x$as_val" = x""yes; then
8256   cat >>confdefs.h <<_ACEOF
8257 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8258 _ACEOF
8259
8260 fi
8261
8262 done
8263
8264
8265 # The cast to long int works around a bug in the HP C Compiler
8266 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
8267 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
8268 # This bug is HP SR number 8606223364.
8269 { $as_echo "$as_me:$LINENO: checking size of long double" >&5
8270 $as_echo_n "checking size of long double... " >&6; }
8271 if test "${ac_cv_sizeof_long_double+set}" = set; then
8272   $as_echo_n "(cached) " >&6
8273 else
8274   if test "$cross_compiling" = yes; then
8275   # Depending upon the size, compute the lo and hi bounds.
8276 cat >conftest.$ac_ext <<_ACEOF
8277 /* confdefs.h.  */
8278 _ACEOF
8279 cat confdefs.h >>conftest.$ac_ext
8280 cat >>conftest.$ac_ext <<_ACEOF
8281 /* end confdefs.h.  */
8282 $ac_includes_default
8283 int
8284 main ()
8285 {
8286 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) >= 0)];
8287 test_array [0] = 0
8288
8289   ;
8290   return 0;
8291 }
8292 _ACEOF
8293 rm -f conftest.$ac_objext
8294 if { (ac_try="$ac_compile"
8295 case "(($ac_try" in
8296   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8297   *) ac_try_echo=$ac_try;;
8298 esac
8299 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8300 $as_echo "$ac_try_echo") >&5
8301   (eval "$ac_compile") 2>conftest.er1
8302   ac_status=$?
8303   grep -v '^ *+' conftest.er1 >conftest.err
8304   rm -f conftest.er1
8305   cat conftest.err >&5
8306   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8307   (exit $ac_status); } && {
8308          test -z "$ac_c_werror_flag" ||
8309          test ! -s conftest.err
8310        } && test -s conftest.$ac_objext; then
8311   ac_lo=0 ac_mid=0
8312   while :; do
8313     cat >conftest.$ac_ext <<_ACEOF
8314 /* confdefs.h.  */
8315 _ACEOF
8316 cat confdefs.h >>conftest.$ac_ext
8317 cat >>conftest.$ac_ext <<_ACEOF
8318 /* end confdefs.h.  */
8319 $ac_includes_default
8320 int
8321 main ()
8322 {
8323 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) <= $ac_mid)];
8324 test_array [0] = 0
8325
8326   ;
8327   return 0;
8328 }
8329 _ACEOF
8330 rm -f conftest.$ac_objext
8331 if { (ac_try="$ac_compile"
8332 case "(($ac_try" in
8333   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8334   *) ac_try_echo=$ac_try;;
8335 esac
8336 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8337 $as_echo "$ac_try_echo") >&5
8338   (eval "$ac_compile") 2>conftest.er1
8339   ac_status=$?
8340   grep -v '^ *+' conftest.er1 >conftest.err
8341   rm -f conftest.er1
8342   cat conftest.err >&5
8343   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8344   (exit $ac_status); } && {
8345          test -z "$ac_c_werror_flag" ||
8346          test ! -s conftest.err
8347        } && test -s conftest.$ac_objext; then
8348   ac_hi=$ac_mid; break
8349 else
8350   $as_echo "$as_me: failed program was:" >&5
8351 sed 's/^/| /' conftest.$ac_ext >&5
8352
8353         ac_lo=`expr $ac_mid + 1`
8354                         if test $ac_lo -le $ac_mid; then
8355                           ac_lo= ac_hi=
8356                           break
8357                         fi
8358                         ac_mid=`expr 2 '*' $ac_mid + 1`
8359 fi
8360
8361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8362   done
8363 else
8364   $as_echo "$as_me: failed program was:" >&5
8365 sed 's/^/| /' conftest.$ac_ext >&5
8366
8367         cat >conftest.$ac_ext <<_ACEOF
8368 /* confdefs.h.  */
8369 _ACEOF
8370 cat confdefs.h >>conftest.$ac_ext
8371 cat >>conftest.$ac_ext <<_ACEOF
8372 /* end confdefs.h.  */
8373 $ac_includes_default
8374 int
8375 main ()
8376 {
8377 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) < 0)];
8378 test_array [0] = 0
8379
8380   ;
8381   return 0;
8382 }
8383 _ACEOF
8384 rm -f conftest.$ac_objext
8385 if { (ac_try="$ac_compile"
8386 case "(($ac_try" in
8387   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8388   *) ac_try_echo=$ac_try;;
8389 esac
8390 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8391 $as_echo "$ac_try_echo") >&5
8392   (eval "$ac_compile") 2>conftest.er1
8393   ac_status=$?
8394   grep -v '^ *+' conftest.er1 >conftest.err
8395   rm -f conftest.er1
8396   cat conftest.err >&5
8397   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8398   (exit $ac_status); } && {
8399          test -z "$ac_c_werror_flag" ||
8400          test ! -s conftest.err
8401        } && test -s conftest.$ac_objext; then
8402   ac_hi=-1 ac_mid=-1
8403   while :; do
8404     cat >conftest.$ac_ext <<_ACEOF
8405 /* confdefs.h.  */
8406 _ACEOF
8407 cat confdefs.h >>conftest.$ac_ext
8408 cat >>conftest.$ac_ext <<_ACEOF
8409 /* end confdefs.h.  */
8410 $ac_includes_default
8411 int
8412 main ()
8413 {
8414 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) >= $ac_mid)];
8415 test_array [0] = 0
8416
8417   ;
8418   return 0;
8419 }
8420 _ACEOF
8421 rm -f conftest.$ac_objext
8422 if { (ac_try="$ac_compile"
8423 case "(($ac_try" in
8424   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8425   *) ac_try_echo=$ac_try;;
8426 esac
8427 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8428 $as_echo "$ac_try_echo") >&5
8429   (eval "$ac_compile") 2>conftest.er1
8430   ac_status=$?
8431   grep -v '^ *+' conftest.er1 >conftest.err
8432   rm -f conftest.er1
8433   cat conftest.err >&5
8434   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8435   (exit $ac_status); } && {
8436          test -z "$ac_c_werror_flag" ||
8437          test ! -s conftest.err
8438        } && test -s conftest.$ac_objext; then
8439   ac_lo=$ac_mid; break
8440 else
8441   $as_echo "$as_me: failed program was:" >&5
8442 sed 's/^/| /' conftest.$ac_ext >&5
8443
8444         ac_hi=`expr '(' $ac_mid ')' - 1`
8445                         if test $ac_mid -le $ac_hi; then
8446                           ac_lo= ac_hi=
8447                           break
8448                         fi
8449                         ac_mid=`expr 2 '*' $ac_mid`
8450 fi
8451
8452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8453   done
8454 else
8455   $as_echo "$as_me: failed program was:" >&5
8456 sed 's/^/| /' conftest.$ac_ext >&5
8457
8458         ac_lo= ac_hi=
8459 fi
8460
8461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8462 fi
8463
8464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8465 # Binary search between lo and hi bounds.
8466 while test "x$ac_lo" != "x$ac_hi"; do
8467   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
8468   cat >conftest.$ac_ext <<_ACEOF
8469 /* confdefs.h.  */
8470 _ACEOF
8471 cat confdefs.h >>conftest.$ac_ext
8472 cat >>conftest.$ac_ext <<_ACEOF
8473 /* end confdefs.h.  */
8474 $ac_includes_default
8475 int
8476 main ()
8477 {
8478 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) <= $ac_mid)];
8479 test_array [0] = 0
8480
8481   ;
8482   return 0;
8483 }
8484 _ACEOF
8485 rm -f conftest.$ac_objext
8486 if { (ac_try="$ac_compile"
8487 case "(($ac_try" in
8488   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8489   *) ac_try_echo=$ac_try;;
8490 esac
8491 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8492 $as_echo "$ac_try_echo") >&5
8493   (eval "$ac_compile") 2>conftest.er1
8494   ac_status=$?
8495   grep -v '^ *+' conftest.er1 >conftest.err
8496   rm -f conftest.er1
8497   cat conftest.err >&5
8498   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8499   (exit $ac_status); } && {
8500          test -z "$ac_c_werror_flag" ||
8501          test ! -s conftest.err
8502        } && test -s conftest.$ac_objext; then
8503   ac_hi=$ac_mid
8504 else
8505   $as_echo "$as_me: failed program was:" >&5
8506 sed 's/^/| /' conftest.$ac_ext >&5
8507
8508         ac_lo=`expr '(' $ac_mid ')' + 1`
8509 fi
8510
8511 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8512 done
8513 case $ac_lo in
8514 ?*) ac_cv_sizeof_long_double=$ac_lo;;
8515 '') if test "$ac_cv_type_long_double" = yes; then
8516      { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
8517 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8518 { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8519 See \`config.log' for more details." >&5
8520 $as_echo "$as_me: error: cannot compute sizeof (long double)
8521 See \`config.log' for more details." >&2;}
8522    { (exit 77); exit 77; }; }; }
8523    else
8524      ac_cv_sizeof_long_double=0
8525    fi ;;
8526 esac
8527 else
8528   cat >conftest.$ac_ext <<_ACEOF
8529 /* confdefs.h.  */
8530 _ACEOF
8531 cat confdefs.h >>conftest.$ac_ext
8532 cat >>conftest.$ac_ext <<_ACEOF
8533 /* end confdefs.h.  */
8534 $ac_includes_default
8535 static long int longval () { return (long int) (sizeof (long double)); }
8536 static unsigned long int ulongval () { return (long int) (sizeof (long double)); }
8537 #include <stdio.h>
8538 #include <stdlib.h>
8539 int
8540 main ()
8541 {
8542
8543   FILE *f = fopen ("conftest.val", "w");
8544   if (! f)
8545     return 1;
8546   if (((long int) (sizeof (long double))) < 0)
8547     {
8548       long int i = longval ();
8549       if (i != ((long int) (sizeof (long double))))
8550         return 1;
8551       fprintf (f, "%ld", i);
8552     }
8553   else
8554     {
8555       unsigned long int i = ulongval ();
8556       if (i != ((long int) (sizeof (long double))))
8557         return 1;
8558       fprintf (f, "%lu", i);
8559     }
8560   /* Do not output a trailing newline, as this causes \r\n confusion
8561      on some platforms.  */
8562   return ferror (f) || fclose (f) != 0;
8563
8564   ;
8565   return 0;
8566 }
8567 _ACEOF
8568 rm -f conftest$ac_exeext
8569 if { (ac_try="$ac_link"
8570 case "(($ac_try" in
8571   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8572   *) ac_try_echo=$ac_try;;
8573 esac
8574 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8575 $as_echo "$ac_try_echo") >&5
8576   (eval "$ac_link") 2>&5
8577   ac_status=$?
8578   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8579   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8580   { (case "(($ac_try" in
8581   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8582   *) ac_try_echo=$ac_try;;
8583 esac
8584 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8585 $as_echo "$ac_try_echo") >&5
8586   (eval "$ac_try") 2>&5
8587   ac_status=$?
8588   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8589   (exit $ac_status); }; }; then
8590   ac_cv_sizeof_long_double=`cat conftest.val`
8591 else
8592   $as_echo "$as_me: program exited with status $ac_status" >&5
8593 $as_echo "$as_me: failed program was:" >&5
8594 sed 's/^/| /' conftest.$ac_ext >&5
8595
8596 ( exit $ac_status )
8597 if test "$ac_cv_type_long_double" = yes; then
8598      { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
8599 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8600 { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8601 See \`config.log' for more details." >&5
8602 $as_echo "$as_me: error: cannot compute sizeof (long double)
8603 See \`config.log' for more details." >&2;}
8604    { (exit 77); exit 77; }; }; }
8605    else
8606      ac_cv_sizeof_long_double=0
8607    fi
8608 fi
8609 rm -rf conftest.dSYM
8610 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8611 fi
8612 rm -f conftest.val
8613 fi
8614 { $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
8615 $as_echo "$ac_cv_sizeof_long_double" >&6; }
8616
8617
8618
8619 cat >>confdefs.h <<_ACEOF
8620 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
8621 _ACEOF
8622
8623
8624 sizeof_long_double=$ac_cv_sizeof_long_double
8625
8626
8627 ### End of automated tests.
8628 ### Now run sysdeps configure fragments.
8629
8630 # They also can set these variables.
8631 use_ldconfig=no
8632 ldd_rewrite_script=no
8633 libc_cv_sysconfdir=$sysconfdir
8634 libc_cv_gcc_unwind_find_fde=no
8635 libc_cv_idn=no
8636
8637 # Iterate over all the sysdep directories we will use, running their
8638 # configure fragments, and looking for a uname implementation.
8639 uname=
8640 for dir in $sysnames; do
8641   case $dir in
8642     /*) dest=$dir ;;
8643     *)  dest=$srcdir/$dir ;;
8644   esac
8645   if test -r $dest/configure; then
8646     { $as_echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
8647 $as_echo "running configure fragment for $dir" >&6; }
8648     . $dest/configure
8649   fi
8650
8651   if test -z "$uname"; then
8652     if test -r $dest/uname.c ||
8653        test -r $dest/uname.S ||
8654        { test -r $dest/syscalls.list &&
8655          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
8656       uname=$dir
8657     fi
8658   fi
8659 done
8660
8661 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
8662   cat >>confdefs.h <<\_ACEOF
8663 #define EXPORT_UNWIND_FIND_FDE 1
8664 _ACEOF
8665
8666 fi
8667
8668
8669 # If we will use the generic uname implementation, we must figure out what
8670 # it will say by examining the system, and write the results in config-name.h.
8671 if test "$uname" = "sysdeps/generic"; then
8672
8673   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
8674   if test $uname_sysname != $config_os; then
8675     config_release=`echo $config_os | sed s/$uname_sysname//`
8676   fi
8677
8678   { $as_echo "$as_me:$LINENO: checking OS release for uname" >&5
8679 $as_echo_n "checking OS release for uname... " >&6; }
8680 if test "${libc_cv_uname_release+set}" = set; then
8681   $as_echo_n "(cached) " >&6
8682 else
8683       if test -r /vmunix; then
8684       kernel_id=`strings /vmunix | grep UNIX`
8685     elif test -r /dynix; then
8686       kernel_id=`strings /dynix | grep DYNIX`
8687     else
8688       kernel_id=
8689     fi
8690
8691   kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
8692   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
8693          != x$config_release; then
8694     # The configuration release is a substring of the kernel release.
8695     libc_cv_uname_release=$kernel_release
8696   elif test x$config_release != x; then
8697     libc_cv_uname_release=$config_release
8698   elif test x$kernel_release != x; then
8699     libc_cv_uname_release=$kernel_release
8700   else
8701     libc_cv_uname_release=unknown
8702   fi
8703 fi
8704 { $as_echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
8705 $as_echo "$libc_cv_uname_release" >&6; }
8706   uname_release="$libc_cv_uname_release"
8707
8708   { $as_echo "$as_me:$LINENO: checking OS version for uname" >&5
8709 $as_echo_n "checking OS version for uname... " >&6; }
8710 if test "${libc_cv_uname_version+set}" = set; then
8711   $as_echo_n "(cached) " >&6
8712 else
8713       if test -r /vmunix; then
8714       kernel_id=`strings /vmunix | grep UNIX`
8715     elif test -r /dynix; then
8716       kernel_id=`strings /dynix | grep DYNIX`
8717     else
8718       kernel_id=
8719     fi
8720
8721   kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
8722   if test -n "$kernel_version"; then
8723     libc_cv_uname_version="$kernel_version"
8724   else
8725     libc_cv_uname_version=unknown
8726   fi
8727 fi
8728 { $as_echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
8729 $as_echo "$libc_cv_uname_version" >&6; }
8730   uname_version="$libc_cv_uname_version"
8731
8732     config_uname=config-name.h:config-name.in
8733 else
8734   # For non-generic uname, we don't need to create config-name.h at all.
8735   config_uname=
8736 fi
8737
8738 cat >>confdefs.h <<\_ACEOF
8739 #define USE_IN_LIBIO 1
8740 _ACEOF
8741
8742
8743 # Test for old glibc 2.0.x headers so that they can be removed properly
8744 # Search only in includedir.
8745 { $as_echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
8746 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
8747 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
8748 then
8749   old_glibc_headers=yes
8750 else
8751   old_glibc_headers=no
8752 fi
8753 { $as_echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
8754 $as_echo "$old_glibc_headers" >&6; }
8755 if test ${old_glibc_headers} = yes; then
8756   { $as_echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
8757 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
8758   { $as_echo "$as_me:$LINENO: WARNING: *** be removed." >&5
8759 $as_echo "$as_me: WARNING: *** be removed." >&2;}
8760 fi
8761
8762
8763
8764
8765
8766
8767
8768
8769
8770
8771
8772
8773
8774
8775
8776
8777 if test $elf = yes; then
8778   cat >>confdefs.h <<\_ACEOF
8779 #define HAVE_ELF 1
8780 _ACEOF
8781
8782 fi
8783 if test $xcoff = yes; then
8784   cat >>confdefs.h <<\_ACEOF
8785 #define HAVE_XCOFF 1
8786 _ACEOF
8787
8788 fi
8789
8790
8791
8792 if test $shared = default; then
8793   shared=$elf
8794 fi
8795
8796 { $as_echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
8797 $as_echo_n "checking whether -fPIC is default... " >&6; }
8798 if test "${libc_cv_pic_default+set}" = set; then
8799   $as_echo_n "(cached) " >&6
8800 else
8801   libc_cv_pic_default=yes
8802 cat > conftest.c <<EOF
8803 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
8804 # error PIC is default.
8805 #endif
8806 EOF
8807 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
8808   libc_cv_pic_default=no
8809 fi
8810 rm -f conftest.*
8811 fi
8812 { $as_echo "$as_me:$LINENO: result: $libc_cv_pic_default" >&5
8813 $as_echo "$libc_cv_pic_default" >&6; }
8814
8815
8816
8817
8818
8819
8820
8821
8822
8823
8824
8825
8826 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
8827   config_makefile=
8828 else
8829   config_makefile=Makefile
8830 fi
8831
8832 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
8833 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
8834
8835
8836
8837 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
8838
8839 ac_config_commands="$ac_config_commands default"
8840
8841 cat >confcache <<\_ACEOF
8842 # This file is a shell script that caches the results of configure
8843 # tests run on this system so they can be shared between configure
8844 # scripts and configure runs, see configure's option --config-cache.
8845 # It is not useful on other systems.  If it contains results you don't
8846 # want to keep, you may remove or edit it.
8847 #
8848 # config.status only pays attention to the cache file if you give it
8849 # the --recheck option to rerun configure.
8850 #
8851 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8852 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8853 # following values.
8854
8855 _ACEOF
8856
8857 # The following way of writing the cache mishandles newlines in values,
8858 # but we know of no workaround that is simple, portable, and efficient.
8859 # So, we kill variables containing newlines.
8860 # Ultrix sh set writes to stderr and can't be redirected directly,
8861 # and sets the high bit in the cache file unless we assign to the vars.
8862 (
8863   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8864     eval ac_val=\$$ac_var
8865     case $ac_val in #(
8866     *${as_nl}*)
8867       case $ac_var in #(
8868       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
8869 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8870       esac
8871       case $ac_var in #(
8872       _ | IFS | as_nl) ;; #(
8873       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8874       *) $as_unset $ac_var ;;
8875       esac ;;
8876     esac
8877   done
8878
8879   (set) 2>&1 |
8880     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8881     *${as_nl}ac_space=\ *)
8882       # `set' does not quote correctly, so add quotes (double-quote
8883       # substitution turns \\\\ into \\, and sed turns \\ into \).
8884       sed -n \
8885         "s/'/'\\\\''/g;
8886           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8887       ;; #(
8888     *)
8889       # `set' quotes correctly as required by POSIX, so do not add quotes.
8890       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8891       ;;
8892     esac |
8893     sort
8894 ) |
8895   sed '
8896      /^ac_cv_env_/b end
8897      t clear
8898      :clear
8899      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8900      t end
8901      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8902      :end' >>confcache
8903 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8904   if test -w "$cache_file"; then
8905     test "x$cache_file" != "x/dev/null" &&
8906       { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
8907 $as_echo "$as_me: updating cache $cache_file" >&6;}
8908     cat confcache >$cache_file
8909   else
8910     { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8911 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8912   fi
8913 fi
8914 rm -f confcache
8915
8916 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8917 # Let make expand exec_prefix.
8918 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8919
8920 DEFS=-DHAVE_CONFIG_H
8921
8922 ac_libobjs=
8923 ac_ltlibobjs=
8924 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8925   # 1. Remove the extension, and $U if already installed.
8926   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8927   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8928   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8929   #    will be set to the directory where LIBOBJS objects are built.
8930   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8931   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8932 done
8933 LIBOBJS=$ac_libobjs
8934
8935 LTLIBOBJS=$ac_ltlibobjs
8936
8937
8938
8939 : ${CONFIG_STATUS=./config.status}
8940 ac_write_fail=0
8941 ac_clean_files_save=$ac_clean_files
8942 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8943 { $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8944 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8945 cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8946 #! $SHELL
8947 # Generated by $as_me.
8948 # Run this file to recreate the current configuration.
8949 # Compiler output produced by configure, useful for debugging
8950 # configure, is in config.log if it exists.
8951
8952 debug=false
8953 ac_cs_recheck=false
8954 ac_cs_silent=false
8955 SHELL=\${CONFIG_SHELL-$SHELL}
8956 _ACEOF
8957
8958 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8959 ## --------------------- ##
8960 ## M4sh Initialization.  ##
8961 ## --------------------- ##
8962
8963 # Be more Bourne compatible
8964 DUALCASE=1; export DUALCASE # for MKS sh
8965 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8966   emulate sh
8967   NULLCMD=:
8968   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8969   # is contrary to our usage.  Disable this feature.
8970   alias -g '${1+"$@"}'='"$@"'
8971   setopt NO_GLOB_SUBST
8972 else
8973   case `(set -o) 2>/dev/null` in
8974   *posix*) set -o posix ;;
8975 esac
8976
8977 fi
8978
8979
8980
8981
8982 # PATH needs CR
8983 # Avoid depending upon Character Ranges.
8984 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8985 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8986 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8987 as_cr_digits='0123456789'
8988 as_cr_alnum=$as_cr_Letters$as_cr_digits
8989
8990 as_nl='
8991 '
8992 export as_nl
8993 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8994 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8995 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8996 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8997 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8998   as_echo='printf %s\n'
8999   as_echo_n='printf %s'
9000 else
9001   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
9002     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
9003     as_echo_n='/usr/ucb/echo -n'
9004   else
9005     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
9006     as_echo_n_body='eval
9007       arg=$1;
9008       case $arg in
9009       *"$as_nl"*)
9010         expr "X$arg" : "X\\(.*\\)$as_nl";
9011         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
9012       esac;
9013       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
9014     '
9015     export as_echo_n_body
9016     as_echo_n='sh -c $as_echo_n_body as_echo'
9017   fi
9018   export as_echo_body
9019   as_echo='sh -c $as_echo_body as_echo'
9020 fi
9021
9022 # The user is always right.
9023 if test "${PATH_SEPARATOR+set}" != set; then
9024   PATH_SEPARATOR=:
9025   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
9026     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
9027       PATH_SEPARATOR=';'
9028   }
9029 fi
9030
9031 # Support unset when possible.
9032 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9033   as_unset=unset
9034 else
9035   as_unset=false
9036 fi
9037
9038
9039 # IFS
9040 # We need space, tab and new line, in precisely that order.  Quoting is
9041 # there to prevent editors from complaining about space-tab.
9042 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
9043 # splitting by setting IFS to empty value.)
9044 IFS=" ""        $as_nl"
9045
9046 # Find who we are.  Look in the path if we contain no directory separator.
9047 case $0 in
9048   *[\\/]* ) as_myself=$0 ;;
9049   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9050 for as_dir in $PATH
9051 do
9052   IFS=$as_save_IFS
9053   test -z "$as_dir" && as_dir=.
9054   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9055 done
9056 IFS=$as_save_IFS
9057
9058      ;;
9059 esac
9060 # We did not find ourselves, most probably we were run as `sh COMMAND'
9061 # in which case we are not to be found in the path.
9062 if test "x$as_myself" = x; then
9063   as_myself=$0
9064 fi
9065 if test ! -f "$as_myself"; then
9066   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
9067   { (exit 1); exit 1; }
9068 fi
9069
9070 # Work around bugs in pre-3.0 UWIN ksh.
9071 for as_var in ENV MAIL MAILPATH
9072 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
9073 done
9074 PS1='$ '
9075 PS2='> '
9076 PS4='+ '
9077
9078 # NLS nuisances.
9079 LC_ALL=C
9080 export LC_ALL
9081 LANGUAGE=C
9082 export LANGUAGE
9083
9084 # Required to use basename.
9085 if expr a : '\(a\)' >/dev/null 2>&1 &&
9086    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9087   as_expr=expr
9088 else
9089   as_expr=false
9090 fi
9091
9092 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
9093   as_basename=basename
9094 else
9095   as_basename=false
9096 fi
9097
9098
9099 # Name of the executable.
9100 as_me=`$as_basename -- "$0" ||
9101 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9102          X"$0" : 'X\(//\)$' \| \
9103          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
9104 $as_echo X/"$0" |
9105     sed '/^.*\/\([^/][^/]*\)\/*$/{
9106             s//\1/
9107             q
9108           }
9109           /^X\/\(\/\/\)$/{
9110             s//\1/
9111             q
9112           }
9113           /^X\/\(\/\).*/{
9114             s//\1/
9115             q
9116           }
9117           s/.*/./; q'`
9118
9119 # CDPATH.
9120 $as_unset CDPATH
9121
9122
9123
9124   as_lineno_1=$LINENO
9125   as_lineno_2=$LINENO
9126   test "x$as_lineno_1" != "x$as_lineno_2" &&
9127   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
9128
9129   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9130   # uniformly replaced by the line number.  The first 'sed' inserts a
9131   # line-number line after each line using $LINENO; the second 'sed'
9132   # does the real work.  The second script uses 'N' to pair each
9133   # line-number line with the line containing $LINENO, and appends
9134   # trailing '-' during substitution so that $LINENO is not a special
9135   # case at line end.
9136   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9137   # scripts with optimization help from Paolo Bonzini.  Blame Lee
9138   # E. McMahon (1931-1989) for sed's syntax.  :-)
9139   sed -n '
9140     p
9141     /[$]LINENO/=
9142   ' <$as_myself |
9143     sed '
9144       s/[$]LINENO.*/&-/
9145       t lineno
9146       b
9147       :lineno
9148       N
9149       :loop
9150       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
9151       t loop
9152       s/-\n.*//
9153     ' >$as_me.lineno &&
9154   chmod +x "$as_me.lineno" ||
9155     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
9156    { (exit 1); exit 1; }; }
9157
9158   # Don't try to exec as it changes $[0], causing all sort of problems
9159   # (the dirname of $[0] is not the place where we might find the
9160   # original and so on.  Autoconf is especially sensitive to this).
9161   . "./$as_me.lineno"
9162   # Exit status is that of the last command.
9163   exit
9164 }
9165
9166
9167 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
9168   as_dirname=dirname
9169 else
9170   as_dirname=false
9171 fi
9172
9173 ECHO_C= ECHO_N= ECHO_T=
9174 case `echo -n x` in
9175 -n*)
9176   case `echo 'x\c'` in
9177   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
9178   *)   ECHO_C='\c';;
9179   esac;;
9180 *)
9181   ECHO_N='-n';;
9182 esac
9183 if expr a : '\(a\)' >/dev/null 2>&1 &&
9184    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9185   as_expr=expr
9186 else
9187   as_expr=false
9188 fi
9189
9190 rm -f conf$$ conf$$.exe conf$$.file
9191 if test -d conf$$.dir; then
9192   rm -f conf$$.dir/conf$$.file
9193 else
9194   rm -f conf$$.dir
9195   mkdir conf$$.dir 2>/dev/null
9196 fi
9197 if (echo >conf$$.file) 2>/dev/null; then
9198   if ln -s conf$$.file conf$$ 2>/dev/null; then
9199     as_ln_s='ln -s'
9200     # ... but there are two gotchas:
9201     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
9202     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
9203     # In both cases, we have to default to `cp -p'.
9204     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
9205       as_ln_s='cp -p'
9206   elif ln conf$$.file conf$$ 2>/dev/null; then
9207     as_ln_s=ln
9208   else
9209     as_ln_s='cp -p'
9210   fi
9211 else
9212   as_ln_s='cp -p'
9213 fi
9214 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
9215 rmdir conf$$.dir 2>/dev/null
9216
9217 if mkdir -p . 2>/dev/null; then
9218   as_mkdir_p=:
9219 else
9220   test -d ./-p && rmdir ./-p
9221   as_mkdir_p=false
9222 fi
9223
9224 if test -x / >/dev/null 2>&1; then
9225   as_test_x='test -x'
9226 else
9227   if ls -dL / >/dev/null 2>&1; then
9228     as_ls_L_option=L
9229   else
9230     as_ls_L_option=
9231   fi
9232   as_test_x='
9233     eval sh -c '\''
9234       if test -d "$1"; then
9235         test -d "$1/.";
9236       else
9237         case $1 in
9238         -*)set "./$1";;
9239         esac;
9240         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
9241         ???[sx]*):;;*)false;;esac;fi
9242     '\'' sh
9243   '
9244 fi
9245 as_executable_p=$as_test_x
9246
9247 # Sed expression to map a string onto a valid CPP name.
9248 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9249
9250 # Sed expression to map a string onto a valid variable name.
9251 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9252
9253
9254 exec 6>&1
9255
9256 # Save the log message, to keep $[0] and so on meaningful, and to
9257 # report actual input values of CONFIG_FILES etc. instead of their
9258 # values after options handling.
9259 ac_log="
9260 This file was extended by GNU C Library $as_me (see version.h), which was
9261 generated by GNU Autoconf 2.63.  Invocation command line was
9262
9263   CONFIG_FILES    = $CONFIG_FILES
9264   CONFIG_HEADERS  = $CONFIG_HEADERS
9265   CONFIG_LINKS    = $CONFIG_LINKS
9266   CONFIG_COMMANDS = $CONFIG_COMMANDS
9267   $ $0 $@
9268
9269 on `(hostname || uname -n) 2>/dev/null | sed 1q`
9270 "
9271
9272 _ACEOF
9273
9274 case $ac_config_files in *"
9275 "*) set x $ac_config_files; shift; ac_config_files=$*;;
9276 esac
9277
9278 case $ac_config_headers in *"
9279 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
9280 esac
9281
9282
9283 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9284 # Files that config.status was made for.
9285 config_files="$ac_config_files"
9286 config_headers="$ac_config_headers"
9287 config_commands="$ac_config_commands"
9288
9289 _ACEOF
9290
9291 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9292 ac_cs_usage="\
9293 \`$as_me' instantiates files from templates according to the
9294 current configuration.
9295
9296 Usage: $0 [OPTION]... [FILE]...
9297
9298   -h, --help       print this help, then exit
9299   -V, --version    print version number and configuration settings, then exit
9300   -q, --quiet, --silent
9301                    do not print progress messages
9302   -d, --debug      don't remove temporary files
9303       --recheck    update $as_me by reconfiguring in the same conditions
9304       --file=FILE[:TEMPLATE]
9305                    instantiate the configuration file FILE
9306       --header=FILE[:TEMPLATE]
9307                    instantiate the configuration header FILE
9308
9309 Configuration files:
9310 $config_files
9311
9312 Configuration headers:
9313 $config_headers
9314
9315 Configuration commands:
9316 $config_commands
9317
9318 Report bugs to <bug-autoconf@gnu.org>."
9319
9320 _ACEOF
9321 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9322 ac_cs_version="\\
9323 GNU C Library config.status (see version.h)
9324 configured by $0, generated by GNU Autoconf 2.63,
9325   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
9326
9327 Copyright (C) 2008 Free Software Foundation, Inc.
9328 This config.status script is free software; the Free Software Foundation
9329 gives unlimited permission to copy, distribute and modify it."
9330
9331 ac_pwd='$ac_pwd'
9332 srcdir='$srcdir'
9333 INSTALL='$INSTALL'
9334 AWK='$AWK'
9335 test -n "\$AWK" || AWK=awk
9336 _ACEOF
9337
9338 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9339 # The default lists apply if the user does not specify any file.
9340 ac_need_defaults=:
9341 while test $# != 0
9342 do
9343   case $1 in
9344   --*=*)
9345     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9346     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9347     ac_shift=:
9348     ;;
9349   *)
9350     ac_option=$1
9351     ac_optarg=$2
9352     ac_shift=shift
9353     ;;
9354   esac
9355
9356   case $ac_option in
9357   # Handling of the options.
9358   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9359     ac_cs_recheck=: ;;
9360   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9361     $as_echo "$ac_cs_version"; exit ;;
9362   --debug | --debu | --deb | --de | --d | -d )
9363     debug=: ;;
9364   --file | --fil | --fi | --f )
9365     $ac_shift
9366     case $ac_optarg in
9367     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9368     esac
9369     CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
9370     ac_need_defaults=false;;
9371   --header | --heade | --head | --hea )
9372     $ac_shift
9373     case $ac_optarg in
9374     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9375     esac
9376     CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
9377     ac_need_defaults=false;;
9378   --he | --h)
9379     # Conflict between --help and --header
9380     { $as_echo "$as_me: error: ambiguous option: $1
9381 Try \`$0 --help' for more information." >&2
9382    { (exit 1); exit 1; }; };;
9383   --help | --hel | -h )
9384     $as_echo "$ac_cs_usage"; exit ;;
9385   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9386   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9387     ac_cs_silent=: ;;
9388
9389   # This is an error.
9390   -*) { $as_echo "$as_me: error: unrecognized option: $1
9391 Try \`$0 --help' for more information." >&2
9392    { (exit 1); exit 1; }; } ;;
9393
9394   *) ac_config_targets="$ac_config_targets $1"
9395      ac_need_defaults=false ;;
9396
9397   esac
9398   shift
9399 done
9400
9401 ac_configure_extra_args=
9402
9403 if $ac_cs_silent; then
9404   exec 6>/dev/null
9405   ac_configure_extra_args="$ac_configure_extra_args --silent"
9406 fi
9407
9408 _ACEOF
9409 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9410 if \$ac_cs_recheck; then
9411   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9412   shift
9413   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9414   CONFIG_SHELL='$SHELL'
9415   export CONFIG_SHELL
9416   exec "\$@"
9417 fi
9418
9419 _ACEOF
9420 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9421 exec 5>>config.log
9422 {
9423   echo
9424   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9425 ## Running $as_me. ##
9426 _ASBOX
9427   $as_echo "$ac_log"
9428 } >&5
9429
9430 _ACEOF
9431 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9432 #
9433 # INIT-COMMANDS
9434 #
9435 config_vars='$config_vars'
9436
9437 _ACEOF
9438
9439 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9440
9441 # Handling of arguments.
9442 for ac_config_target in $ac_config_targets
9443 do
9444   case $ac_config_target in
9445     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9446     "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
9447     "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
9448     "${config_uname}") CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
9449     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9450
9451   *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9452 $as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9453    { (exit 1); exit 1; }; };;
9454   esac
9455 done
9456
9457
9458 # If the user did not use the arguments to specify the items to instantiate,
9459 # then the envvar interface is used.  Set only those that are not.
9460 # We use the long form for the default assignment because of an extremely
9461 # bizarre bug on SunOS 4.1.3.
9462 if $ac_need_defaults; then
9463   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9464   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9465   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9466 fi
9467
9468 # Have a temporary directory for convenience.  Make it in the build tree
9469 # simply because there is no reason against having it here, and in addition,
9470 # creating and moving files from /tmp can sometimes cause problems.
9471 # Hook for its removal unless debugging.
9472 # Note that there is a small window in which the directory will not be cleaned:
9473 # after its creation but before its name has been assigned to `$tmp'.
9474 $debug ||
9475 {
9476   tmp=
9477   trap 'exit_status=$?
9478   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9479 ' 0
9480   trap '{ (exit 1); exit 1; }' 1 2 13 15
9481 }
9482 # Create a (secure) tmp directory for tmp files.
9483
9484 {
9485   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9486   test -n "$tmp" && test -d "$tmp"
9487 }  ||
9488 {
9489   tmp=./conf$$-$RANDOM
9490   (umask 077 && mkdir "$tmp")
9491 } ||
9492 {
9493    $as_echo "$as_me: cannot create a temporary directory in ." >&2
9494    { (exit 1); exit 1; }
9495 }
9496
9497 # Set up the scripts for CONFIG_FILES section.
9498 # No need to generate them if there are no CONFIG_FILES.
9499 # This happens for instance with `./config.status config.h'.
9500 if test -n "$CONFIG_FILES"; then
9501
9502
9503 ac_cr='
'
9504 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9505 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9506   ac_cs_awk_cr='\\r'
9507 else
9508   ac_cs_awk_cr=$ac_cr
9509 fi
9510
9511 echo 'BEGIN {' >"$tmp/subs1.awk" &&
9512 _ACEOF
9513
9514
9515 {
9516   echo "cat >conf$$subs.awk <<_ACEOF" &&
9517   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9518   echo "_ACEOF"
9519 } >conf$$subs.sh ||
9520   { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9521 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9522    { (exit 1); exit 1; }; }
9523 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
9524 ac_delim='%!_!# '
9525 for ac_last_try in false false false false false :; do
9526   . ./conf$$subs.sh ||
9527     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9528 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9529    { (exit 1); exit 1; }; }
9530
9531   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9532   if test $ac_delim_n = $ac_delim_num; then
9533     break
9534   elif $ac_last_try; then
9535     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9536 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9537    { (exit 1); exit 1; }; }
9538   else
9539     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9540   fi
9541 done
9542 rm -f conf$$subs.sh
9543
9544 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9545 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
9546 _ACEOF
9547 sed -n '
9548 h
9549 s/^/S["/; s/!.*/"]=/
9550 p
9551 g
9552 s/^[^!]*!//
9553 :repl
9554 t repl
9555 s/'"$ac_delim"'$//
9556 t delim
9557 :nl
9558 h
9559 s/\(.\{148\}\).*/\1/
9560 t more1
9561 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9562 p
9563 n
9564 b repl
9565 :more1
9566 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9567 p
9568 g
9569 s/.\{148\}//
9570 t nl
9571 :delim
9572 h
9573 s/\(.\{148\}\).*/\1/
9574 t more2
9575 s/["\\]/\\&/g; s/^/"/; s/$/"/
9576 p
9577 b
9578 :more2
9579 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9580 p
9581 g
9582 s/.\{148\}//
9583 t delim
9584 ' <conf$$subs.awk | sed '
9585 /^[^""]/{
9586   N
9587   s/\n//
9588 }
9589 ' >>$CONFIG_STATUS || ac_write_fail=1
9590 rm -f conf$$subs.awk
9591 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9592 _ACAWK
9593 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
9594   for (key in S) S_is_set[key] = 1
9595   FS = "\a"
9596
9597 }
9598 {
9599   line = $ 0
9600   nfields = split(line, field, "@")
9601   substed = 0
9602   len = length(field[1])
9603   for (i = 2; i < nfields; i++) {
9604     key = field[i]
9605     keylen = length(key)
9606     if (S_is_set[key]) {
9607       value = S[key]
9608       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9609       len += length(value) + length(field[++i])
9610       substed = 1
9611     } else
9612       len += 1 + keylen
9613   }
9614
9615   print line
9616 }
9617
9618 _ACAWK
9619 _ACEOF
9620 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9621 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9622   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9623 else
9624   cat
9625 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
9626   || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
9627 $as_echo "$as_me: error: could not setup config files machinery" >&2;}
9628    { (exit 1); exit 1; }; }
9629 _ACEOF
9630
9631 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9632 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9633 # trailing colons and then remove the whole line if VPATH becomes empty
9634 # (actually we leave an empty line to preserve line numbers).
9635 if test "x$srcdir" = x.; then
9636   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9637 s/:*\$(srcdir):*/:/
9638 s/:*\${srcdir}:*/:/
9639 s/:*@srcdir@:*/:/
9640 s/^\([^=]*=[     ]*\):*/\1/
9641 s/:*$//
9642 s/^[^=]*=[       ]*$//
9643 }'
9644 fi
9645
9646 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9647 fi # test -n "$CONFIG_FILES"
9648
9649 # Set up the scripts for CONFIG_HEADERS section.
9650 # No need to generate them if there are no CONFIG_HEADERS.
9651 # This happens for instance with `./config.status Makefile'.
9652 if test -n "$CONFIG_HEADERS"; then
9653 cat >"$tmp/defines.awk" <<\_ACAWK ||
9654 BEGIN {
9655 _ACEOF
9656
9657 # Transform confdefs.h into an awk script `defines.awk', embedded as
9658 # here-document in config.status, that substitutes the proper values into
9659 # config.h.in to produce config.h.
9660
9661 # Create a delimiter string that does not exist in confdefs.h, to ease
9662 # handling of long lines.
9663 ac_delim='%!_!# '
9664 for ac_last_try in false false :; do
9665   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
9666   if test -z "$ac_t"; then
9667     break
9668   elif $ac_last_try; then
9669     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
9670 $as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
9671    { (exit 1); exit 1; }; }
9672   else
9673     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9674   fi
9675 done
9676
9677 # For the awk script, D is an array of macro values keyed by name,
9678 # likewise P contains macro parameters if any.  Preserve backslash
9679 # newline sequences.
9680
9681 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9682 sed -n '
9683 s/.\{148\}/&'"$ac_delim"'/g
9684 t rset
9685 :rset
9686 s/^[     ]*#[    ]*define[       ][      ]*/ /
9687 t def
9688 d
9689 :def
9690 s/\\$//
9691 t bsnl
9692 s/["\\]/\\&/g
9693 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9694 D["\1"]=" \3"/p
9695 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
9696 d
9697 :bsnl
9698 s/["\\]/\\&/g
9699 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9700 D["\1"]=" \3\\\\\\n"\\/p
9701 t cont
9702 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9703 t cont
9704 d
9705 :cont
9706 n
9707 s/.\{148\}/&'"$ac_delim"'/g
9708 t clear
9709 :clear
9710 s/\\$//
9711 t bsnlc
9712 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9713 d
9714 :bsnlc
9715 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9716 b cont
9717 ' <confdefs.h | sed '
9718 s/'"$ac_delim"'/"\\\
9719 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9720
9721 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9722   for (key in D) D_is_set[key] = 1
9723   FS = "\a"
9724 }
9725 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9726   line = \$ 0
9727   split(line, arg, " ")
9728   if (arg[1] == "#") {
9729     defundef = arg[2]
9730     mac1 = arg[3]
9731   } else {
9732     defundef = substr(arg[1], 2)
9733     mac1 = arg[2]
9734   }
9735   split(mac1, mac2, "(") #)
9736   macro = mac2[1]
9737   prefix = substr(line, 1, index(line, defundef) - 1)
9738   if (D_is_set[macro]) {
9739     # Preserve the white space surrounding the "#".
9740     print prefix "define", macro P[macro] D[macro]
9741     next
9742   } else {
9743     # Replace #undef with comments.  This is necessary, for example,
9744     # in the case of _POSIX_SOURCE, which is predefined and required
9745     # on some systems where configure will not decide to define it.
9746     if (defundef == "undef") {
9747       print "/*", prefix defundef, macro, "*/"
9748       next
9749     }
9750   }
9751 }
9752 { print }
9753 _ACAWK
9754 _ACEOF
9755 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9756   { { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
9757 $as_echo "$as_me: error: could not setup config headers machinery" >&2;}
9758    { (exit 1); exit 1; }; }
9759 fi # test -n "$CONFIG_HEADERS"
9760
9761
9762 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
9763 shift
9764 for ac_tag
9765 do
9766   case $ac_tag in
9767   :[FHLC]) ac_mode=$ac_tag; continue;;
9768   esac
9769   case $ac_mode$ac_tag in
9770   :[FHL]*:*);;
9771   :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
9772 $as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
9773    { (exit 1); exit 1; }; };;
9774   :[FH]-) ac_tag=-:-;;
9775   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9776   esac
9777   ac_save_IFS=$IFS
9778   IFS=:
9779   set x $ac_tag
9780   IFS=$ac_save_IFS
9781   shift
9782   ac_file=$1
9783   shift
9784
9785   case $ac_mode in
9786   :L) ac_source=$1;;
9787   :[FH])
9788     ac_file_inputs=
9789     for ac_f
9790     do
9791       case $ac_f in
9792       -) ac_f="$tmp/stdin";;
9793       *) # Look for the file first in the build tree, then in the source tree
9794          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9795          # because $ac_f cannot contain `:'.
9796          test -f "$ac_f" ||
9797            case $ac_f in
9798            [\\/$]*) false;;
9799            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9800            esac ||
9801            { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
9802 $as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
9803    { (exit 1); exit 1; }; };;
9804       esac
9805       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9806       ac_file_inputs="$ac_file_inputs '$ac_f'"
9807     done
9808
9809     # Let's still pretend it is `configure' which instantiates (i.e., don't
9810     # use $as_me), people would be surprised to read:
9811     #    /* config.h.  Generated by config.status.  */
9812     configure_input='Generated from '`
9813           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9814         `' by configure.'
9815     if test x"$ac_file" != x-; then
9816       configure_input="$ac_file.  $configure_input"
9817       { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
9818 $as_echo "$as_me: creating $ac_file" >&6;}
9819     fi
9820     # Neutralize special characters interpreted by sed in replacement strings.
9821     case $configure_input in #(
9822     *\&* | *\|* | *\\* )
9823        ac_sed_conf_input=`$as_echo "$configure_input" |
9824        sed 's/[\\\\&|]/\\\\&/g'`;; #(
9825     *) ac_sed_conf_input=$configure_input;;
9826     esac
9827
9828     case $ac_tag in
9829     *:-:* | *:-) cat >"$tmp/stdin" \
9830       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
9831 $as_echo "$as_me: error: could not create $ac_file" >&2;}
9832    { (exit 1); exit 1; }; } ;;
9833     esac
9834     ;;
9835   esac
9836
9837   ac_dir=`$as_dirname -- "$ac_file" ||
9838 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9839          X"$ac_file" : 'X\(//\)[^/]' \| \
9840          X"$ac_file" : 'X\(//\)$' \| \
9841          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9842 $as_echo X"$ac_file" |
9843     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9844             s//\1/
9845             q
9846           }
9847           /^X\(\/\/\)[^/].*/{
9848             s//\1/
9849             q
9850           }
9851           /^X\(\/\/\)$/{
9852             s//\1/
9853             q
9854           }
9855           /^X\(\/\).*/{
9856             s//\1/
9857             q
9858           }
9859           s/.*/./; q'`
9860   { as_dir="$ac_dir"
9861   case $as_dir in #(
9862   -*) as_dir=./$as_dir;;
9863   esac
9864   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9865     as_dirs=
9866     while :; do
9867       case $as_dir in #(
9868       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
9869       *) as_qdir=$as_dir;;
9870       esac
9871       as_dirs="'$as_qdir' $as_dirs"
9872       as_dir=`$as_dirname -- "$as_dir" ||
9873 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9874          X"$as_dir" : 'X\(//\)[^/]' \| \
9875          X"$as_dir" : 'X\(//\)$' \| \
9876          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9877 $as_echo X"$as_dir" |
9878     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9879             s//\1/
9880             q
9881           }
9882           /^X\(\/\/\)[^/].*/{
9883             s//\1/
9884             q
9885           }
9886           /^X\(\/\/\)$/{
9887             s//\1/
9888             q
9889           }
9890           /^X\(\/\).*/{
9891             s//\1/
9892             q
9893           }
9894           s/.*/./; q'`
9895       test -d "$as_dir" && break
9896     done
9897     test -z "$as_dirs" || eval "mkdir $as_dirs"
9898   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9899 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
9900    { (exit 1); exit 1; }; }; }
9901   ac_builddir=.
9902
9903 case "$ac_dir" in
9904 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9905 *)
9906   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9907   # A ".." for each directory in $ac_dir_suffix.
9908   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9909   case $ac_top_builddir_sub in
9910   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9911   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9912   esac ;;
9913 esac
9914 ac_abs_top_builddir=$ac_pwd
9915 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9916 # for backward compatibility:
9917 ac_top_builddir=$ac_top_build_prefix
9918
9919 case $srcdir in
9920   .)  # We are building in place.
9921     ac_srcdir=.
9922     ac_top_srcdir=$ac_top_builddir_sub
9923     ac_abs_top_srcdir=$ac_pwd ;;
9924   [\\/]* | ?:[\\/]* )  # Absolute name.
9925     ac_srcdir=$srcdir$ac_dir_suffix;
9926     ac_top_srcdir=$srcdir
9927     ac_abs_top_srcdir=$srcdir ;;
9928   *) # Relative name.
9929     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9930     ac_top_srcdir=$ac_top_build_prefix$srcdir
9931     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9932 esac
9933 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9934
9935
9936   case $ac_mode in
9937   :F)
9938   #
9939   # CONFIG_FILE
9940   #
9941
9942   case $INSTALL in
9943   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9944   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9945   esac
9946 _ACEOF
9947
9948 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9949 # If the template does not know about datarootdir, expand it.
9950 # FIXME: This hack should be removed a few years after 2.60.
9951 ac_datarootdir_hack=; ac_datarootdir_seen=
9952
9953 ac_sed_dataroot='
9954 /datarootdir/ {
9955   p
9956   q
9957 }
9958 /@datadir@/p
9959 /@docdir@/p
9960 /@infodir@/p
9961 /@localedir@/p
9962 /@mandir@/p
9963 '
9964 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9965 *datarootdir*) ac_datarootdir_seen=yes;;
9966 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9967   { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9968 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9969 _ACEOF
9970 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9971   ac_datarootdir_hack='
9972   s&@datadir@&$datadir&g
9973   s&@docdir@&$docdir&g
9974   s&@infodir@&$infodir&g
9975   s&@localedir@&$localedir&g
9976   s&@mandir@&$mandir&g
9977     s&\\\${datarootdir}&$datarootdir&g' ;;
9978 esac
9979 _ACEOF
9980
9981 # Neutralize VPATH when `$srcdir' = `.'.
9982 # Shell code in configure.ac might set extrasub.
9983 # FIXME: do we really want to maintain this feature?
9984 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9985 ac_sed_extra="$ac_vpsub
9986 $extrasub
9987 _ACEOF
9988 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9989 :t
9990 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9991 s|@configure_input@|$ac_sed_conf_input|;t t
9992 s&@top_builddir@&$ac_top_builddir_sub&;t t
9993 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9994 s&@srcdir@&$ac_srcdir&;t t
9995 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9996 s&@top_srcdir@&$ac_top_srcdir&;t t
9997 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9998 s&@builddir@&$ac_builddir&;t t
9999 s&@abs_builddir@&$ac_abs_builddir&;t t
10000 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
10001 s&@INSTALL@&$ac_INSTALL&;t t
10002 $ac_datarootdir_hack
10003 "
10004 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
10005   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10006 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10007    { (exit 1); exit 1; }; }
10008
10009 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
10010   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
10011   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
10012   { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10013 which seems to be undefined.  Please make sure it is defined." >&5
10014 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10015 which seems to be undefined.  Please make sure it is defined." >&2;}
10016
10017   rm -f "$tmp/stdin"
10018   case $ac_file in
10019   -) cat "$tmp/out" && rm -f "$tmp/out";;
10020   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
10021   esac \
10022   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10023 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10024    { (exit 1); exit 1; }; }
10025  ;;
10026   :H)
10027   #
10028   # CONFIG_HEADER
10029   #
10030   if test x"$ac_file" != x-; then
10031     {
10032       $as_echo "/* $configure_input  */" \
10033       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
10034     } >"$tmp/config.h" \
10035       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10036 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10037    { (exit 1); exit 1; }; }
10038     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
10039       { $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10040 $as_echo "$as_me: $ac_file is unchanged" >&6;}
10041     else
10042       rm -f "$ac_file"
10043       mv "$tmp/config.h" "$ac_file" \
10044         || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10045 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10046    { (exit 1); exit 1; }; }
10047     fi
10048   else
10049     $as_echo "/* $configure_input  */" \
10050       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
10051       || { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
10052 $as_echo "$as_me: error: could not create -" >&2;}
10053    { (exit 1); exit 1; }; }
10054   fi
10055  ;;
10056
10057   :C)  { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5
10058 $as_echo "$as_me: executing $ac_file commands" >&6;}
10059  ;;
10060   esac
10061
10062
10063   case $ac_file$ac_mode in
10064     "default":C)
10065 case $CONFIG_FILES in *config.make*)
10066 echo "$config_vars" >> config.make;;
10067 esac
10068 test -d bits || mkdir bits ;;
10069
10070   esac
10071 done # for ac_tag
10072
10073
10074 { (exit 0); exit 0; }
10075 _ACEOF
10076 chmod +x $CONFIG_STATUS
10077 ac_clean_files=$ac_clean_files_save
10078
10079 test $ac_write_fail = 0 ||
10080   { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
10081 $as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
10082    { (exit 1); exit 1; }; }
10083
10084
10085 # configure is writing to config.log, and then calls config.status.
10086 # config.status does its own redirection, appending to config.log.
10087 # Unfortunately, on DOS this fails, as config.log is still kept open
10088 # by configure, so config.status won't be able to write to it; its
10089 # output is simply discarded.  So we exec the FD to /dev/null,
10090 # effectively closing config.log, so it can be properly (re)opened and
10091 # appended to by config.status.  When coming back to configure, we
10092 # need to make the FD available again.
10093 if test "$no_create" != yes; then
10094   ac_cs_success=:
10095   ac_config_status_args=
10096   test "$silent" = yes &&
10097     ac_config_status_args="$ac_config_status_args --quiet"
10098   exec 5>/dev/null
10099   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10100   exec 5>>config.log
10101   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10102   # would make configure fail if this is the last instruction.
10103   $ac_cs_success || { (exit 1); exit 1; }
10104 fi
10105
10106 #
10107 # CONFIG_SUBDIRS section.
10108 #
10109 if test "$no_recursion" != yes; then
10110
10111   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
10112   # so they do not pile up.
10113   ac_sub_configure_args=
10114   ac_prev=
10115   eval "set x $ac_configure_args"
10116   shift
10117   for ac_arg
10118   do
10119     if test -n "$ac_prev"; then
10120       ac_prev=
10121       continue
10122     fi
10123     case $ac_arg in
10124     -cache-file | --cache-file | --cache-fil | --cache-fi \
10125     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
10126       ac_prev=cache_file ;;
10127     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
10128     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
10129     | --c=*)
10130       ;;
10131     --config-cache | -C)
10132       ;;
10133     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
10134       ac_prev=srcdir ;;
10135     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
10136       ;;
10137     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
10138       ac_prev=prefix ;;
10139     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
10140       ;;
10141     --disable-option-checking)
10142       ;;
10143     *)
10144       case $ac_arg in
10145       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
10146       esac
10147       ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
10148     esac
10149   done
10150
10151   # Always prepend --prefix to ensure using the same prefix
10152   # in subdir configurations.
10153   ac_arg="--prefix=$prefix"
10154   case $ac_arg in
10155   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
10156   esac
10157   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
10158
10159   # Pass --silent
10160   if test "$silent" = yes; then
10161     ac_sub_configure_args="--silent $ac_sub_configure_args"
10162   fi
10163
10164   # Always prepend --disable-option-checking to silence warnings, since
10165   # different subdirs can have different --enable and --with options.
10166   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
10167
10168   ac_popdir=`pwd`
10169   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
10170
10171     # Do not complain, so a configure script can configure whichever
10172     # parts of a large source tree are present.
10173     test -d "$srcdir/$ac_dir" || continue
10174
10175     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
10176     $as_echo "$as_me:$LINENO: $ac_msg" >&5
10177     $as_echo "$ac_msg" >&6
10178     { as_dir="$ac_dir"
10179   case $as_dir in #(
10180   -*) as_dir=./$as_dir;;
10181   esac
10182   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
10183     as_dirs=
10184     while :; do
10185       case $as_dir in #(
10186       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
10187       *) as_qdir=$as_dir;;
10188       esac
10189       as_dirs="'$as_qdir' $as_dirs"
10190       as_dir=`$as_dirname -- "$as_dir" ||
10191 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10192          X"$as_dir" : 'X\(//\)[^/]' \| \
10193          X"$as_dir" : 'X\(//\)$' \| \
10194          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
10195 $as_echo X"$as_dir" |
10196     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
10197             s//\1/
10198             q
10199           }
10200           /^X\(\/\/\)[^/].*/{
10201             s//\1/
10202             q
10203           }
10204           /^X\(\/\/\)$/{
10205             s//\1/
10206             q
10207           }
10208           /^X\(\/\).*/{
10209             s//\1/
10210             q
10211           }
10212           s/.*/./; q'`
10213       test -d "$as_dir" && break
10214     done
10215     test -z "$as_dirs" || eval "mkdir $as_dirs"
10216   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
10217 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
10218    { (exit 1); exit 1; }; }; }
10219     ac_builddir=.
10220
10221 case "$ac_dir" in
10222 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
10223 *)
10224   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
10225   # A ".." for each directory in $ac_dir_suffix.
10226   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
10227   case $ac_top_builddir_sub in
10228   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
10229   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
10230   esac ;;
10231 esac
10232 ac_abs_top_builddir=$ac_pwd
10233 ac_abs_builddir=$ac_pwd$ac_dir_suffix
10234 # for backward compatibility:
10235 ac_top_builddir=$ac_top_build_prefix
10236
10237 case $srcdir in
10238   .)  # We are building in place.
10239     ac_srcdir=.
10240     ac_top_srcdir=$ac_top_builddir_sub
10241     ac_abs_top_srcdir=$ac_pwd ;;
10242   [\\/]* | ?:[\\/]* )  # Absolute name.
10243     ac_srcdir=$srcdir$ac_dir_suffix;
10244     ac_top_srcdir=$srcdir
10245     ac_abs_top_srcdir=$srcdir ;;
10246   *) # Relative name.
10247     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
10248     ac_top_srcdir=$ac_top_build_prefix$srcdir
10249     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
10250 esac
10251 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
10252
10253
10254     cd "$ac_dir"
10255
10256     # Check for guested configure; otherwise get Cygnus style configure.
10257     if test -f "$ac_srcdir/configure.gnu"; then
10258       ac_sub_configure=$ac_srcdir/configure.gnu
10259     elif test -f "$ac_srcdir/configure"; then
10260       ac_sub_configure=$ac_srcdir/configure
10261     elif test -f "$ac_srcdir/configure.in"; then
10262       # This should be Cygnus configure.
10263       ac_sub_configure=$ac_aux_dir/configure
10264     else
10265       { $as_echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
10266 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
10267       ac_sub_configure=
10268     fi
10269
10270     # The recursion is here.
10271     if test -n "$ac_sub_configure"; then
10272       # Make the cache file name correct relative to the subdirectory.
10273       case $cache_file in
10274       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
10275       *) # Relative name.
10276         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
10277       esac
10278
10279       { $as_echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
10280 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
10281       # The eval makes quoting arguments work.
10282       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
10283            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
10284         { { $as_echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
10285 $as_echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
10286    { (exit 1); exit 1; }; }
10287     fi
10288
10289     cd "$ac_popdir"
10290   done
10291 fi
10292 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
10293   { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
10294 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
10295 fi
10296