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 multi_arch
 728 base_machine
 729 add_on_subdirs
 730 add_ons
 731 libc_cv_nss_crypt
 732 experimental_malloc
 733 all_warnings
 734 force_install
 735 bindnow
 736 oldest_abi
 737 enable_check_abi
 738 with_cvs
 739 with_fp
 740 ac_ct_CXX
 741 CXXFLAGS
 742 CXX
 743 CPP
 744 cross_compiling
 745 BUILD_CC
 746 OBJEXT
 747 ac_ct_CC
 748 CPPFLAGS
 749 LDFLAGS
 750 CFLAGS
 751 CC
 752 host_os
 753 host_vendor
 754 host_cpu
 755 host
 756 build_os
 757 build_vendor
 758 build_cpu
 759 build
 760 subdirs
 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
 849 # Initialize some variables set by options.
 850 ac_init_help=
 851 ac_init_version=false
 852 ac_unrecognized_opts=
 853 ac_unrecognized_sep=
 854 # The variables have the same names as the options, with
 855 # dashes changed to underlines.
 856 cache_file=/dev/null
 857 exec_prefix=NONE
 858 no_create=
 859 no_recursion=
 860 prefix=NONE
 861 program_prefix=NONE
 862 program_suffix=NONE
 863 program_transform_name=s,x,x,
 864 silent=
 865 site=
 866 srcdir=
 867 verbose=
 868 x_includes=NONE
 869 x_libraries=NONE
 870
 871 # Installation directory options.
 872 # These are left unexpanded so users can "make install exec_prefix=/foo"
 873 # and all the variables that are supposed to be based on exec_prefix
 874 # by default will actually change.
 875 # Use braces instead of parens because sh, perl, etc. also accept them.
 876 # (The list follows the same order as the GNU Coding Standards.)
 877 bindir='${exec_prefix}/bin'
 878 sbindir='${exec_prefix}/sbin'
 879 libexecdir='${exec_prefix}/libexec'
 880 datarootdir='${prefix}/share'
 881 datadir='${datarootdir}'
 882 sysconfdir='${prefix}/etc'
 883 sharedstatedir='${prefix}/com'
 884 localstatedir='${prefix}/var'
 885 includedir='${prefix}/include'
 886 oldincludedir='/usr/include'
 887 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 888 infodir='${datarootdir}/info'
 889 htmldir='${docdir}'
 890 dvidir='${docdir}'
 891 pdfdir='${docdir}'
 892 psdir='${docdir}'
 893 libdir='${exec_prefix}/lib'
 894 localedir='${datarootdir}/locale'
 895 mandir='${datarootdir}/man'
 896
 897 ac_prev=
 898 ac_dashdash=
 899 for ac_option
 900 do
 901   # If the previous option needs an argument, assign it.
 902   if test -n "$ac_prev"; then
 903     eval $ac_prev=\$ac_option
 904     ac_prev=
 905     continue
 906   fi
 907
 908   case $ac_option in
 909   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 910   *)    ac_optarg=yes ;;
 911   esac
 912
 913   # Accept the important Cygnus configure options, so we can diagnose typos.
 914
 915   case $ac_dashdash$ac_option in
 916   --)
 917     ac_dashdash=yes ;;
 918
 919   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 920     ac_prev=bindir ;;
 921   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 922     bindir=$ac_optarg ;;
 923
 924   -build | --build | --buil | --bui | --bu)
 925     ac_prev=build_alias ;;
 926   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 927     build_alias=$ac_optarg ;;
 928
 929   -cache-file | --cache-file | --cache-fil | --cache-fi \
 930   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 931     ac_prev=cache_file ;;
 932   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 933   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 934     cache_file=$ac_optarg ;;
 935
 936   --config-cache | -C)
 937     cache_file=config.cache ;;
 938
 939   -datadir | --datadir | --datadi | --datad)
 940     ac_prev=datadir ;;
 941   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 942     datadir=$ac_optarg ;;
 943
 944   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 945   | --dataroo | --dataro | --datar)
 946     ac_prev=datarootdir ;;
 947   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 948   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 949     datarootdir=$ac_optarg ;;
 950
 951   -disable-* | --disable-*)
 952     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 953     # Reject names that are not valid shell variable names.
 954     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 955       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
 956    { (exit 1); exit 1; }; }
 957     ac_useropt_orig=$ac_useropt
 958     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 959     case $ac_user_opts in
 960       *"
 961 "enable_$ac_useropt"
 962 "*) ;;
 963       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 964          ac_unrecognized_sep=', ';;
 965     esac
 966     eval enable_$ac_useropt=no ;;
 967
 968   -docdir | --docdir | --docdi | --doc | --do)
 969     ac_prev=docdir ;;
 970   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 971     docdir=$ac_optarg ;;
 972
 973   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 974     ac_prev=dvidir ;;
 975   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 976     dvidir=$ac_optarg ;;
 977
 978   -enable-* | --enable-*)
 979     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 980     # Reject names that are not valid shell variable names.
 981     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 982       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
 983    { (exit 1); exit 1; }; }
 984     ac_useropt_orig=$ac_useropt
 985     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 986     case $ac_user_opts in
 987       *"
 988 "enable_$ac_useropt"
 989 "*) ;;
 990       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 991          ac_unrecognized_sep=', ';;
 992     esac
 993     eval enable_$ac_useropt=\$ac_optarg ;;
 994
 995   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 996   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 997   | --exec | --exe | --ex)
 998     ac_prev=exec_prefix ;;
 999   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1000   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1001   | --exec=* | --exe=* | --ex=*)
1002     exec_prefix=$ac_optarg ;;
1003
1004   -gas | --gas | --ga | --g)
1005     # Obsolete; use --with-gas.
1006     with_gas=yes ;;
1007
1008   -help | --help | --hel | --he | -h)
1009     ac_init_help=long ;;
1010   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1011     ac_init_help=recursive ;;
1012   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1013     ac_init_help=short ;;
1014
1015   -host | --host | --hos | --ho)
1016     ac_prev=host_alias ;;
1017   -host=* | --host=* | --hos=* | --ho=*)
1018     host_alias=$ac_optarg ;;
1019
1020   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1021     ac_prev=htmldir ;;
1022   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1023   | --ht=*)
1024     htmldir=$ac_optarg ;;
1025
1026   -includedir | --includedir | --includedi | --included | --include \
1027   | --includ | --inclu | --incl | --inc)
1028     ac_prev=includedir ;;
1029   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1030   | --includ=* | --inclu=* | --incl=* | --inc=*)
1031     includedir=$ac_optarg ;;
1032
1033   -infodir | --infodir | --infodi | --infod | --info | --inf)
1034     ac_prev=infodir ;;
1035   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1036     infodir=$ac_optarg ;;
1037
1038   -libdir | --libdir | --libdi | --libd)
1039     ac_prev=libdir ;;
1040   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1041     libdir=$ac_optarg ;;
1042
1043   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1044   | --libexe | --libex | --libe)
1045     ac_prev=libexecdir ;;
1046   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1047   | --libexe=* | --libex=* | --libe=*)
1048     libexecdir=$ac_optarg ;;
1049
1050   -localedir | --localedir | --localedi | --localed | --locale)
1051     ac_prev=localedir ;;
1052   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1053     localedir=$ac_optarg ;;
1054
1055   -localstatedir | --localstatedir | --localstatedi | --localstated \
1056   | --localstate | --localstat | --localsta | --localst | --locals)
1057     ac_prev=localstatedir ;;
1058   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1059   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1060     localstatedir=$ac_optarg ;;
1061
1062   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1063     ac_prev=mandir ;;
1064   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1065     mandir=$ac_optarg ;;
1066
1067   -nfp | --nfp | --nf)
1068     # Obsolete; use --without-fp.
1069     with_fp=no ;;
1070
1071   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1072   | --no-cr | --no-c | -n)
1073     no_create=yes ;;
1074
1075   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1076   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1077     no_recursion=yes ;;
1078
1079   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1080   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1081   | --oldin | --oldi | --old | --ol | --o)
1082     ac_prev=oldincludedir ;;
1083   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1084   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1085   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1086     oldincludedir=$ac_optarg ;;
1087
1088   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1089     ac_prev=prefix ;;
1090   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1091     prefix=$ac_optarg ;;
1092
1093   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1094   | --program-pre | --program-pr | --program-p)
1095     ac_prev=program_prefix ;;
1096   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1097   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1098     program_prefix=$ac_optarg ;;
1099
1100   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1101   | --program-suf | --program-su | --program-s)
1102     ac_prev=program_suffix ;;
1103   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1104   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1105     program_suffix=$ac_optarg ;;
1106
1107   -program-transform-name | --program-transform-name \
1108   | --program-transform-nam | --program-transform-na \
1109   | --program-transform-n | --program-transform- \
1110   | --program-transform | --program-transfor \
1111   | --program-transfo | --program-transf \
1112   | --program-trans | --program-tran \
1113   | --progr-tra | --program-tr | --program-t)
1114     ac_prev=program_transform_name ;;
1115   -program-transform-name=* | --program-transform-name=* \
1116   | --program-transform-nam=* | --program-transform-na=* \
1117   | --program-transform-n=* | --program-transform-=* \
1118   | --program-transform=* | --program-transfor=* \
1119   | --program-transfo=* | --program-transf=* \
1120   | --program-trans=* | --program-tran=* \
1121   | --progr-tra=* | --program-tr=* | --program-t=*)
1122     program_transform_name=$ac_optarg ;;
1123
1124   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1125     ac_prev=pdfdir ;;
1126   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1127     pdfdir=$ac_optarg ;;
1128
1129   -psdir | --psdir | --psdi | --psd | --ps)
1130     ac_prev=psdir ;;
1131   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1132     psdir=$ac_optarg ;;
1133
1134   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1135   | -silent | --silent | --silen | --sile | --sil)
1136     silent=yes ;;
1137
1138   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1139     ac_prev=sbindir ;;
1140   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1141   | --sbi=* | --sb=*)
1142     sbindir=$ac_optarg ;;
1143
1144   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1145   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1146   | --sharedst | --shareds | --shared | --share | --shar \
1147   | --sha | --sh)
1148     ac_prev=sharedstatedir ;;
1149   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1150   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1151   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1152   | --sha=* | --sh=*)
1153     sharedstatedir=$ac_optarg ;;
1154
1155   -site | --site | --sit)
1156     ac_prev=site ;;
1157   -site=* | --site=* | --sit=*)
1158     site=$ac_optarg ;;
1159
1160   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1161     ac_prev=srcdir ;;
1162   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1163     srcdir=$ac_optarg ;;
1164
1165   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1166   | --syscon | --sysco | --sysc | --sys | --sy)
1167     ac_prev=sysconfdir ;;
1168   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1169   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1170     sysconfdir=$ac_optarg ;;
1171
1172   -target | --target | --targe | --targ | --tar | --ta | --t)
1173     ac_prev=target_alias ;;
1174   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1175     target_alias=$ac_optarg ;;
1176
1177   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1178     verbose=yes ;;
1179
1180   -version | --version | --versio | --versi | --vers | -V)
1181     ac_init_version=: ;;
1182
1183   -with-* | --with-*)
1184     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1185     # Reject names that are not valid shell variable names.
1186     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1187       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1188    { (exit 1); exit 1; }; }
1189     ac_useropt_orig=$ac_useropt
1190     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1191     case $ac_user_opts in
1192       *"
1193 "with_$ac_useropt"
1194 "*) ;;
1195       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1196          ac_unrecognized_sep=', ';;
1197     esac
1198     eval with_$ac_useropt=\$ac_optarg ;;
1199
1200   -without-* | --without-*)
1201     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1202     # Reject names that are not valid shell variable names.
1203     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1204       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1205    { (exit 1); exit 1; }; }
1206     ac_useropt_orig=$ac_useropt
1207     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1208     case $ac_user_opts in
1209       *"
1210 "with_$ac_useropt"
1211 "*) ;;
1212       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1213          ac_unrecognized_sep=', ';;
1214     esac
1215     eval with_$ac_useropt=no ;;
1216
1217   --x)
1218     # Obsolete; use --with-x.
1219     with_x=yes ;;
1220
1221   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1222   | --x-incl | --x-inc | --x-in | --x-i)
1223     ac_prev=x_includes ;;
1224   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1225   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1226     x_includes=$ac_optarg ;;
1227
1228   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1229   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1230     ac_prev=x_libraries ;;
1231   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1232   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1233     x_libraries=$ac_optarg ;;
1234
1235   -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1236 Try \`$0 --help' for more information." >&2
1237    { (exit 1); exit 1; }; }
1238     ;;
1239
1240   *=*)
1241     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1242     # Reject names that are not valid shell variable names.
1243     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1244       { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1245    { (exit 1); exit 1; }; }
1246     eval $ac_envvar=\$ac_optarg
1247     export $ac_envvar ;;
1248
1249   *)
1250     # FIXME: should be removed in autoconf 3.0.
1251     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1252     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1253       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1254     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1255     ;;
1256
1257   esac
1258 done
1259
1260 if test -n "$ac_prev"; then
1261   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1262   { $as_echo "$as_me: error: missing argument to $ac_option" >&2
1263    { (exit 1); exit 1; }; }
1264 fi
1265
1266 if test -n "$ac_unrecognized_opts"; then
1267   case $enable_option_checking in
1268     no) ;;
1269     fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
1270    { (exit 1); exit 1; }; } ;;
1271     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1272   esac
1273 fi
1274
1275 # Check all directory arguments for consistency.
1276 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1277                 datadir sysconfdir sharedstatedir localstatedir includedir \
1278                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1279                 libdir localedir mandir
1280 do
1281   eval ac_val=\$$ac_var
1282   # Remove trailing slashes.
1283   case $ac_val in
1284     */ )
1285       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1286       eval $ac_var=\$ac_val;;
1287   esac
1288   # Be sure to have absolute directory names.
1289   case $ac_val in
1290     [\\/$]* | ?:[\\/]* )  continue;;
1291     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1292   esac
1293   { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1294    { (exit 1); exit 1; }; }
1295 done
1296
1297 # There might be people who depend on the old broken behavior: `$host'
1298 # used to hold the argument of --host etc.
1299 # FIXME: To remove some day.
1300 build=$build_alias
1301 host=$host_alias
1302 target=$target_alias
1303
1304 # FIXME: To remove some day.
1305 if test "x$host_alias" != x; then
1306   if test "x$build_alias" = x; then
1307     cross_compiling=maybe
1308     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1309     If a cross compiler is detected then cross compile mode will be used." >&2
1310   elif test "x$build_alias" != "x$host_alias"; then
1311     cross_compiling=yes
1312   fi
1313 fi
1314
1315 ac_tool_prefix=
1316 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1317
1318 test "$silent" = yes && exec 6>/dev/null
1319
1320
1321 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1322 ac_ls_di=`ls -di .` &&
1323 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1324   { $as_echo "$as_me: error: working directory cannot be determined" >&2
1325    { (exit 1); exit 1; }; }
1326 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1327   { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1328    { (exit 1); exit 1; }; }
1329
1330
1331 # Find the source files, if location was not specified.
1332 if test -z "$srcdir"; then
1333   ac_srcdir_defaulted=yes
1334   # Try the directory containing this script, then the parent directory.
1335   ac_confdir=`$as_dirname -- "$as_myself" ||
1336 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1337          X"$as_myself" : 'X\(//\)[^/]' \| \
1338          X"$as_myself" : 'X\(//\)$' \| \
1339          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1340 $as_echo X"$as_myself" |
1341     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1342             s//\1/
1343             q
1344           }
1345           /^X\(\/\/\)[^/].*/{
1346             s//\1/
1347             q
1348           }
1349           /^X\(\/\/\)$/{
1350             s//\1/
1351             q
1352           }
1353           /^X\(\/\).*/{
1354             s//\1/
1355             q
1356           }
1357           s/.*/./; q'`
1358   srcdir=$ac_confdir
1359   if test ! -r "$srcdir/$ac_unique_file"; then
1360     srcdir=..
1361   fi
1362 else
1363   ac_srcdir_defaulted=no
1364 fi
1365 if test ! -r "$srcdir/$ac_unique_file"; then
1366   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1367   { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1368    { (exit 1); exit 1; }; }
1369 fi
1370 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1371 ac_abs_confdir=`(
1372         cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
1373    { (exit 1); exit 1; }; }
1374         pwd)`
1375 # When building in place, set srcdir=.
1376 if test "$ac_abs_confdir" = "$ac_pwd"; then
1377   srcdir=.
1378 fi
1379 # Remove unnecessary trailing slashes from srcdir.
1380 # Double slashes in file names in object file debugging info
1381 # mess up M-x gdb in Emacs.
1382 case $srcdir in
1383 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1384 esac
1385 for ac_var in $ac_precious_vars; do
1386   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1387   eval ac_env_${ac_var}_value=\$${ac_var}
1388   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1389   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1390 done
1391
1392 #
1393 # Report the --help message.
1394 #
1395 if test "$ac_init_help" = "long"; then
1396   # Omit some internal or obsolete options to make the list less imposing.
1397   # This message is too long to be a string in the A/UX 3.1 sh.
1398   cat <<_ACEOF
1399 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1400
1401 Usage: $0 [OPTION]... [VAR=VALUE]...
1402
1403 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1404 VAR=VALUE.  See below for descriptions of some of the useful variables.
1405
1406 Defaults for the options are specified in brackets.
1407
1408 Configuration:
1409   -h, --help              display this help and exit
1410       --help=short        display options specific to this package
1411       --help=recursive    display the short help of all the included packages
1412   -V, --version           display version information and exit
1413   -q, --quiet, --silent   do not print \`checking...' messages
1414       --cache-file=FILE   cache test results in FILE [disabled]
1415   -C, --config-cache      alias for \`--cache-file=config.cache'
1416   -n, --no-create         do not create output files
1417       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1418
1419 Installation directories:
1420   --prefix=PREFIX         install architecture-independent files in PREFIX
1421                           [$ac_default_prefix]
1422   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1423                           [PREFIX]
1424
1425 By default, \`make install' will install all the files in
1426 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1427 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1428 for instance \`--prefix=\$HOME'.
1429
1430 For better control, use the options below.
1431
1432 Fine tuning of the installation directories:
1433   --bindir=DIR            user executables [EPREFIX/bin]
1434   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1435   --libexecdir=DIR        program executables [EPREFIX/libexec]
1436   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1437   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1438   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1439   --libdir=DIR            object code libraries [EPREFIX/lib]
1440   --includedir=DIR        C header files [PREFIX/include]
1441   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1442   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1443   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1444   --infodir=DIR           info documentation [DATAROOTDIR/info]
1445   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1446   --mandir=DIR            man documentation [DATAROOTDIR/man]
1447   --docdir=DIR            documentation root [DATAROOTDIR/doc/c-library]
1448   --htmldir=DIR           html documentation [DOCDIR]
1449   --dvidir=DIR            dvi documentation [DOCDIR]
1450   --pdfdir=DIR            pdf documentation [DOCDIR]
1451   --psdir=DIR             ps documentation [DOCDIR]
1452 _ACEOF
1453
1454   cat <<\_ACEOF
1455
1456 System types:
1457   --build=BUILD     configure for building on BUILD [guessed]
1458   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1459 _ACEOF
1460 fi
1461
1462 if test -n "$ac_init_help"; then
1463   case $ac_init_help in
1464      short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
1465    esac
1466   cat <<\_ACEOF
1467
1468 Optional Features:
1469   --disable-option-checking  ignore unrecognized --enable/--with options
1470   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1471   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1472   --disable-sanity-checks really do not use threads (should not be used except
1473                           in special situations) [default=yes]
1474   --enable-check-abi      do "make check-abi" in "make check" (no/warn/yes)
1475                           [default=no]
1476   --enable-shared         build shared library [default=yes if GNU ld & ELF]
1477   --enable-profile        build profiled library [default=no]
1478   --enable-omitfp         build undebuggable optimized library [default=no]
1479   --enable-bounded        build with runtime bounds checking [default=no]
1480   --disable-versioning    do not include versioning information in the library
1481                           objects [default=yes if supported]
1482   --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
1483                           [default=glibc default]
1484   --enable-stackguard-randomization
1485                           initialize __stack_chk_guard canary with a random
1486                           number at program start
1487   --enable-add-ons[=DIRS...]
1488                           configure and build add-ons in DIR1,DIR2,... search
1489                           for add-ons if no parameter given
1490   --disable-hidden-plt    do not hide internal function calls to avoid PLT
1491   --enable-bind-now       disable lazy relocations in DSOs
1492   --enable-static-nss     build static NSS modules [default=no]
1493   --disable-force-install don't force installation of files from this package,
1494                           even if they are older than the installed files
1495   --enable-kernel=VERSION compile for compatibility with kernel not older than
1496                           VERSION
1497   --enable-all-warnings   enable all useful warnings gcc can issue
1498   --enable-multi-arch     enable single DSO with optimizations for multiple
1499                           architectures
1500   --enable-experimental-malloc
1501                           enable experimental malloc features
1502   --enable-nss-crypt      enable libcrypt to use nss
1503
1504 Optional Packages:
1505   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1506   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1507   --with-gd=DIR           find libgd include dir and library with prefix DIR
1508   --with-gd-include=DIR   find libgd include files in DIR
1509   --with-gd-lib=DIR       find libgd library files in DIR
1510   --with-fp               if using floating-point hardware [default=yes]
1511   --with-binutils=PATH    specify location of binutils (as and ld)
1512   --with-elf              if using the ELF object format
1513   --with-selinux          if building with SELinux support
1514   --with-xcoff            if using the XCOFF object format
1515   --without-cvs           if CVS should not be used
1516   --with-headers=PATH     location of system headers to use (for example
1517                           /usr/src/linux/include) [default=compiler default]
1518   --with-tls              enable support for TLS
1519   --without-__thread      do not use TLS features even when supporting them
1520   --with-cpu=CPU          select code for CPU variant
1521
1522 Some influential environment variables:
1523   CC          C compiler command
1524   CFLAGS      C compiler flags
1525   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1526               nonstandard directory <lib dir>
1527   LIBS        libraries to pass to the linker, e.g. -l<library>
1528   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1529               you have headers in a nonstandard directory <include dir>
1530   CPP         C preprocessor
1531   CXX         C++ compiler command
1532   CXXFLAGS    C++ compiler flags
1533
1534 Use these variables to override the choices made by `configure' or to help
1535 it to find libraries and programs with nonstandard names/locations.
1536
1537 Report bugs to <glibc>.
1538 _ACEOF
1539 ac_status=$?
1540 fi
1541
1542 if test "$ac_init_help" = "recursive"; then
1543   # If there are subdirs, report their specific --help.
1544   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1545     test -d "$ac_dir" ||
1546       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1547       continue
1548     ac_builddir=.
1549
1550 case "$ac_dir" in
1551 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1552 *)
1553   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1554   # A ".." for each directory in $ac_dir_suffix.
1555   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1556   case $ac_top_builddir_sub in
1557   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1558   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1559   esac ;;
1560 esac
1561 ac_abs_top_builddir=$ac_pwd
1562 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1563 # for backward compatibility:
1564 ac_top_builddir=$ac_top_build_prefix
1565
1566 case $srcdir in
1567   .)  # We are building in place.
1568     ac_srcdir=.
1569     ac_top_srcdir=$ac_top_builddir_sub
1570     ac_abs_top_srcdir=$ac_pwd ;;
1571   [\\/]* | ?:[\\/]* )  # Absolute name.
1572     ac_srcdir=$srcdir$ac_dir_suffix;
1573     ac_top_srcdir=$srcdir
1574     ac_abs_top_srcdir=$srcdir ;;
1575   *) # Relative name.
1576     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1577     ac_top_srcdir=$ac_top_build_prefix$srcdir
1578     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1579 esac
1580 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1581
1582     cd "$ac_dir" || { ac_status=$?; continue; }
1583     # Check for guested configure.
1584     if test -f "$ac_srcdir/configure.gnu"; then
1585       echo &&
1586       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1587     elif test -f "$ac_srcdir/configure"; then
1588       echo &&
1589       $SHELL "$ac_srcdir/configure" --help=recursive
1590     else
1591       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1592     fi || ac_status=$?
1593     cd "$ac_pwd" || { ac_status=$?; break; }
1594   done
1595 fi
1596
1597 test -n "$ac_init_help" && exit $ac_status
1598 if $ac_init_version; then
1599   cat <<\_ACEOF
1600 GNU C Library configure (see version.h)
1601 generated by GNU Autoconf 2.63
1602
1603 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1604 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1605 This configure script is free software; the Free Software Foundation
1606 gives unlimited permission to copy, distribute and modify it.
1607 _ACEOF
1608   exit
1609 fi
1610 cat >config.log <<_ACEOF
1611 This file contains any messages produced by compilers while
1612 running configure, to aid debugging if configure makes a mistake.
1613
1614 It was created by GNU C Library $as_me (see version.h), which was
1615 generated by GNU Autoconf 2.63.  Invocation command line was
1616
1617   $ $0 $@
1618
1619 _ACEOF
1620 exec 5>>config.log
1621 {
1622 cat <<_ASUNAME
1623 ## --------- ##
1624 ## Platform. ##
1625 ## --------- ##
1626
1627 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1628 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1629 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1630 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1631 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1632
1633 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1634 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1635
1636 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1637 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1638 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1639 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1640 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1641 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1642 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1643
1644 _ASUNAME
1645
1646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1647 for as_dir in $PATH
1648 do
1649   IFS=$as_save_IFS
1650   test -z "$as_dir" && as_dir=.
1651   $as_echo "PATH: $as_dir"
1652 done
1653 IFS=$as_save_IFS
1654
1655 } >&5
1656
1657 cat >&5 <<_ACEOF
1658
1659
1660 ## ----------- ##
1661 ## Core tests. ##
1662 ## ----------- ##
1663
1664 _ACEOF
1665
1666
1667 # Keep a trace of the command line.
1668 # Strip out --no-create and --no-recursion so they do not pile up.
1669 # Strip out --silent because we don't want to record it for future runs.
1670 # Also quote any args containing shell meta-characters.
1671 # Make two passes to allow for proper duplicate-argument suppression.
1672 ac_configure_args=
1673 ac_configure_args0=
1674 ac_configure_args1=
1675 ac_must_keep_next=false
1676 for ac_pass in 1 2
1677 do
1678   for ac_arg
1679   do
1680     case $ac_arg in
1681     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1682     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1683     | -silent | --silent | --silen | --sile | --sil)
1684       continue ;;
1685     *\'*)
1686       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1687     esac
1688     case $ac_pass in
1689     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1690     2)
1691       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1692       if test $ac_must_keep_next = true; then
1693         ac_must_keep_next=false # Got value, back to normal.
1694       else
1695         case $ac_arg in
1696           *=* | --config-cache | -C | -disable-* | --disable-* \
1697           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1698           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1699           | -with-* | --with-* | -without-* | --without-* | --x)
1700             case "$ac_configure_args0 " in
1701               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1702             esac
1703             ;;
1704           -* ) ac_must_keep_next=true ;;
1705         esac
1706       fi
1707       ac_configure_args="$ac_configure_args '$ac_arg'"
1708       ;;
1709     esac
1710   done
1711 done
1712 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1713 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1714
1715 # When interrupted or exit'd, cleanup temporary files, and complete
1716 # config.log.  We remove comments because anyway the quotes in there
1717 # would cause problems or look ugly.
1718 # WARNING: Use '\'' to represent an apostrophe within the trap.
1719 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1720 trap 'exit_status=$?
1721   # Save into config.log some information that might help in debugging.
1722   {
1723     echo
1724
1725     cat <<\_ASBOX
1726 ## ---------------- ##
1727 ## Cache variables. ##
1728 ## ---------------- ##
1729 _ASBOX
1730     echo
1731     # The following way of writing the cache mishandles newlines in values,
1732 (
1733   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1734     eval ac_val=\$$ac_var
1735     case $ac_val in #(
1736     *${as_nl}*)
1737       case $ac_var in #(
1738       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
1739 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1740       esac
1741       case $ac_var in #(
1742       _ | IFS | as_nl) ;; #(
1743       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1744       *) $as_unset $ac_var ;;
1745       esac ;;
1746     esac
1747   done
1748   (set) 2>&1 |
1749     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1750     *${as_nl}ac_space=\ *)
1751       sed -n \
1752         "s/'\''/'\''\\\\'\'''\''/g;
1753           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1754       ;; #(
1755     *)
1756       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1757       ;;
1758     esac |
1759     sort
1760 )
1761     echo
1762
1763     cat <<\_ASBOX
1764 ## ----------------- ##
1765 ## Output variables. ##
1766 ## ----------------- ##
1767 _ASBOX
1768     echo
1769     for ac_var in $ac_subst_vars
1770     do
1771       eval ac_val=\$$ac_var
1772       case $ac_val in
1773       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1774       esac
1775       $as_echo "$ac_var='\''$ac_val'\''"
1776     done | sort
1777     echo
1778
1779     if test -n "$ac_subst_files"; then
1780       cat <<\_ASBOX
1781 ## ------------------- ##
1782 ## File substitutions. ##
1783 ## ------------------- ##
1784 _ASBOX
1785       echo
1786       for ac_var in $ac_subst_files
1787       do
1788         eval ac_val=\$$ac_var
1789         case $ac_val in
1790         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1791         esac
1792         $as_echo "$ac_var='\''$ac_val'\''"
1793       done | sort
1794       echo
1795     fi
1796
1797     if test -s confdefs.h; then
1798       cat <<\_ASBOX
1799 ## ----------- ##
1800 ## confdefs.h. ##
1801 ## ----------- ##
1802 _ASBOX
1803       echo
1804       cat confdefs.h
1805       echo
1806     fi
1807     test "$ac_signal" != 0 &&
1808       $as_echo "$as_me: caught signal $ac_signal"
1809     $as_echo "$as_me: exit $exit_status"
1810   } >&5
1811   rm -f core *.core core.conftest.* &&
1812     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1813     exit $exit_status
1814 ' 0
1815 for ac_signal in 1 2 13 15; do
1816   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1817 done
1818 ac_signal=0
1819
1820 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1821 rm -f -r conftest* confdefs.h
1822
1823 # Predefined preprocessor variables.
1824
1825 cat >>confdefs.h <<_ACEOF
1826 #define PACKAGE_NAME "$PACKAGE_NAME"
1827 _ACEOF
1828
1829
1830 cat >>confdefs.h <<_ACEOF
1831 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1832 _ACEOF
1833
1834
1835 cat >>confdefs.h <<_ACEOF
1836 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1837 _ACEOF
1838
1839
1840 cat >>confdefs.h <<_ACEOF
1841 #define PACKAGE_STRING "$PACKAGE_STRING"
1842 _ACEOF
1843
1844
1845 cat >>confdefs.h <<_ACEOF
1846 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1847 _ACEOF
1848
1849
1850 # Let the site file select an alternate cache file if it wants to.
1851 # Prefer an explicitly selected file to automatically selected ones.
1852 ac_site_file1=NONE
1853 ac_site_file2=NONE
1854 if test -n "$CONFIG_SITE"; then
1855   ac_site_file1=$CONFIG_SITE
1856 elif test "x$prefix" != xNONE; then
1857   ac_site_file1=$prefix/share/config.site
1858   ac_site_file2=$prefix/etc/config.site
1859 else
1860   ac_site_file1=$ac_default_prefix/share/config.site
1861   ac_site_file2=$ac_default_prefix/etc/config.site
1862 fi
1863 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1864 do
1865   test "x$ac_site_file" = xNONE && continue
1866   if test -r "$ac_site_file"; then
1867     { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1868 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1869     sed 's/^/| /' "$ac_site_file" >&5
1870     . "$ac_site_file"
1871   fi
1872 done
1873
1874 if test -r "$cache_file"; then
1875   # Some versions of bash will fail to source /dev/null (special
1876   # files actually), so we avoid doing that.
1877   if test -f "$cache_file"; then
1878     { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
1879 $as_echo "$as_me: loading cache $cache_file" >&6;}
1880     case $cache_file in
1881       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1882       *)                      . "./$cache_file";;
1883     esac
1884   fi
1885 else
1886   { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
1887 $as_echo "$as_me: creating cache $cache_file" >&6;}
1888   >$cache_file
1889 fi
1890
1891 # Check that the precious variables saved in the cache have kept the same
1892 # value.
1893 ac_cache_corrupted=false
1894 for ac_var in $ac_precious_vars; do
1895   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1896   eval ac_new_set=\$ac_env_${ac_var}_set
1897   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1898   eval ac_new_val=\$ac_env_${ac_var}_value
1899   case $ac_old_set,$ac_new_set in
1900     set,)
1901       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1902 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1903       ac_cache_corrupted=: ;;
1904     ,set)
1905       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1906 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1907       ac_cache_corrupted=: ;;
1908     ,);;
1909     *)
1910       if test "x$ac_old_val" != "x$ac_new_val"; then
1911         # differences in whitespace do not lead to failure.
1912         ac_old_val_w=`echo x $ac_old_val`
1913         ac_new_val_w=`echo x $ac_new_val`
1914         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1915           { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1916 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1917           ac_cache_corrupted=:
1918         else
1919           { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1920 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1921           eval $ac_var=\$ac_old_val
1922         fi
1923         { $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
1924 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1925         { $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
1926 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1927       fi;;
1928   esac
1929   # Pass precious variables to config.status.
1930   if test "$ac_new_set" = set; then
1931     case $ac_new_val in
1932     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1933     *) ac_arg=$ac_var=$ac_new_val ;;
1934     esac
1935     case " $ac_configure_args " in
1936       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1937       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1938     esac
1939   fi
1940 done
1941 if $ac_cache_corrupted; then
1942   { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1943 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1944   { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1945 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1946   { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1947 $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1948    { (exit 1); exit 1; }; }
1949 fi
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975 ac_ext=c
1976 ac_cpp='$CPP $CPPFLAGS'
1977 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1978 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1979 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1980
1981
1982
1983 ac_config_headers="$ac_config_headers config.h"
1984
1985 ac_aux_dir=
1986 for ac_dir in scripts "$srcdir"/scripts; do
1987   if test -f "$ac_dir/install-sh"; then
1988     ac_aux_dir=$ac_dir
1989     ac_install_sh="$ac_aux_dir/install-sh -c"
1990     break
1991   elif test -f "$ac_dir/install.sh"; then
1992     ac_aux_dir=$ac_dir
1993     ac_install_sh="$ac_aux_dir/install.sh -c"
1994     break
1995   elif test -f "$ac_dir/shtool"; then
1996     ac_aux_dir=$ac_dir
1997     ac_install_sh="$ac_aux_dir/shtool install -c"
1998     break
1999   fi
2000 done
2001 if test -z "$ac_aux_dir"; then
2002   { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&5
2003 $as_echo "$as_me: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&2;}
2004    { (exit 1); exit 1; }; }
2005 fi
2006
2007 # These three variables are undocumented and unsupported,
2008 # and are intended to be withdrawn in a future Autoconf release.
2009 # They can cause serious problems if a builder's source tree is in a directory
2010 # whose full name contains unusual characters.
2011 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2012 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2013 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2014
2015
2016
2017
2018
2019 subdirs="$subdirs "
2020
2021
2022 # Make sure we can run config.sub.
2023 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2024   { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
2025 $as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
2026    { (exit 1); exit 1; }; }
2027
2028 { $as_echo "$as_me:$LINENO: checking build system type" >&5
2029 $as_echo_n "checking build system type... " >&6; }
2030 if test "${ac_cv_build+set}" = set; then
2031   $as_echo_n "(cached) " >&6
2032 else
2033   ac_build_alias=$build_alias
2034 test "x$ac_build_alias" = x &&
2035   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2036 test "x$ac_build_alias" = x &&
2037   { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2038 $as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2039    { (exit 1); exit 1; }; }
2040 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2041   { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
2042 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
2043    { (exit 1); exit 1; }; }
2044
2045 fi
2046 { $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2047 $as_echo "$ac_cv_build" >&6; }
2048 case $ac_cv_build in
2049 *-*-*) ;;
2050 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
2051 $as_echo "$as_me: error: invalid value of canonical build" >&2;}
2052    { (exit 1); exit 1; }; };;
2053 esac
2054 build=$ac_cv_build
2055 ac_save_IFS=$IFS; IFS='-'
2056 set x $ac_cv_build
2057 shift
2058 build_cpu=$1
2059 build_vendor=$2
2060 shift; shift
2061 # Remember, the first character of IFS is used to create $*,
2062 # except with old shells:
2063 build_os=$*
2064 IFS=$ac_save_IFS
2065 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2066
2067
2068 { $as_echo "$as_me:$LINENO: checking host system type" >&5
2069 $as_echo_n "checking host system type... " >&6; }
2070 if test "${ac_cv_host+set}" = set; then
2071   $as_echo_n "(cached) " >&6
2072 else
2073   if test "x$host_alias" = x; then
2074   ac_cv_host=$ac_cv_build
2075 else
2076   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2077     { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
2078 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
2079    { (exit 1); exit 1; }; }
2080 fi
2081
2082 fi
2083 { $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2084 $as_echo "$ac_cv_host" >&6; }
2085 case $ac_cv_host in
2086 *-*-*) ;;
2087 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
2088 $as_echo "$as_me: error: invalid value of canonical host" >&2;}
2089    { (exit 1); exit 1; }; };;
2090 esac
2091 host=$ac_cv_host
2092 ac_save_IFS=$IFS; IFS='-'
2093 set x $ac_cv_host
2094 shift
2095 host_cpu=$1
2096 host_vendor=$2
2097 shift; shift
2098 # Remember, the first character of IFS is used to create $*,
2099 # except with old shells:
2100 host_os=$*
2101 IFS=$ac_save_IFS
2102 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2103
2104
2105
2106 ac_ext=c
2107 ac_cpp='$CPP $CPPFLAGS'
2108 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2109 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2110 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2111 if test -n "$ac_tool_prefix"; then
2112   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2113 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2114 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2115 $as_echo_n "checking for $ac_word... " >&6; }
2116 if test "${ac_cv_prog_CC+set}" = set; then
2117   $as_echo_n "(cached) " >&6
2118 else
2119   if test -n "$CC"; then
2120   ac_cv_prog_CC="$CC" # Let the user override the test.
2121 else
2122 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2123 for as_dir in $PATH
2124 do
2125   IFS=$as_save_IFS
2126   test -z "$as_dir" && as_dir=.
2127   for ac_exec_ext in '' $ac_executable_extensions; do
2128   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2129     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2130     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2131     break 2
2132   fi
2133 done
2134 done
2135 IFS=$as_save_IFS
2136
2137 fi
2138 fi
2139 CC=$ac_cv_prog_CC
2140 if test -n "$CC"; then
2141   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2142 $as_echo "$CC" >&6; }
2143 else
2144   { $as_echo "$as_me:$LINENO: result: no" >&5
2145 $as_echo "no" >&6; }
2146 fi
2147
2148
2149 fi
2150 if test -z "$ac_cv_prog_CC"; then
2151   ac_ct_CC=$CC
2152   # Extract the first word of "gcc", so it can be a program name with args.
2153 set dummy gcc; ac_word=$2
2154 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2155 $as_echo_n "checking for $ac_word... " >&6; }
2156 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2157   $as_echo_n "(cached) " >&6
2158 else
2159   if test -n "$ac_ct_CC"; then
2160   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2161 else
2162 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2163 for as_dir in $PATH
2164 do
2165   IFS=$as_save_IFS
2166   test -z "$as_dir" && as_dir=.
2167   for ac_exec_ext in '' $ac_executable_extensions; do
2168   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2169     ac_cv_prog_ac_ct_CC="gcc"
2170     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2171     break 2
2172   fi
2173 done
2174 done
2175 IFS=$as_save_IFS
2176
2177 fi
2178 fi
2179 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2180 if test -n "$ac_ct_CC"; then
2181   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2182 $as_echo "$ac_ct_CC" >&6; }
2183 else
2184   { $as_echo "$as_me:$LINENO: result: no" >&5
2185 $as_echo "no" >&6; }
2186 fi
2187
2188   if test "x$ac_ct_CC" = x; then
2189     CC=""
2190   else
2191     case $cross_compiling:$ac_tool_warned in
2192 yes:)
2193 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2194 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2195 ac_tool_warned=yes ;;
2196 esac
2197     CC=$ac_ct_CC
2198   fi
2199 else
2200   CC="$ac_cv_prog_CC"
2201 fi
2202
2203 if test -z "$CC"; then
2204           if test -n "$ac_tool_prefix"; then
2205     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2206 set dummy ${ac_tool_prefix}cc; ac_word=$2
2207 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2208 $as_echo_n "checking for $ac_word... " >&6; }
2209 if test "${ac_cv_prog_CC+set}" = set; then
2210   $as_echo_n "(cached) " >&6
2211 else
2212   if test -n "$CC"; then
2213   ac_cv_prog_CC="$CC" # Let the user override the test.
2214 else
2215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2216 for as_dir in $PATH
2217 do
2218   IFS=$as_save_IFS
2219   test -z "$as_dir" && as_dir=.
2220   for ac_exec_ext in '' $ac_executable_extensions; do
2221   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2222     ac_cv_prog_CC="${ac_tool_prefix}cc"
2223     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2224     break 2
2225   fi
2226 done
2227 done
2228 IFS=$as_save_IFS
2229
2230 fi
2231 fi
2232 CC=$ac_cv_prog_CC
2233 if test -n "$CC"; then
2234   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2235 $as_echo "$CC" >&6; }
2236 else
2237   { $as_echo "$as_me:$LINENO: result: no" >&5
2238 $as_echo "no" >&6; }
2239 fi
2240
2241
2242   fi
2243 fi
2244 if test -z "$CC"; then
2245   # Extract the first word of "cc", so it can be a program name with args.
2246 set dummy cc; ac_word=$2
2247 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2248 $as_echo_n "checking for $ac_word... " >&6; }
2249 if test "${ac_cv_prog_CC+set}" = set; then
2250   $as_echo_n "(cached) " >&6
2251 else
2252   if test -n "$CC"; then
2253   ac_cv_prog_CC="$CC" # Let the user override the test.
2254 else
2255   ac_prog_rejected=no
2256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2257 for as_dir in $PATH
2258 do
2259   IFS=$as_save_IFS
2260   test -z "$as_dir" && as_dir=.
2261   for ac_exec_ext in '' $ac_executable_extensions; do
2262   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2263     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2264        ac_prog_rejected=yes
2265        continue
2266      fi
2267     ac_cv_prog_CC="cc"
2268     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2269     break 2
2270   fi
2271 done
2272 done
2273 IFS=$as_save_IFS
2274
2275 if test $ac_prog_rejected = yes; then
2276   # We found a bogon in the path, so make sure we never use it.
2277   set dummy $ac_cv_prog_CC
2278   shift
2279   if test $# != 0; then
2280     # We chose a different compiler from the bogus one.
2281     # However, it has the same basename, so the bogon will be chosen
2282     # first if we set CC to just the basename; use the full file name.
2283     shift
2284     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2285   fi
2286 fi
2287 fi
2288 fi
2289 CC=$ac_cv_prog_CC
2290 if test -n "$CC"; then
2291   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2292 $as_echo "$CC" >&6; }
2293 else
2294   { $as_echo "$as_me:$LINENO: result: no" >&5
2295 $as_echo "no" >&6; }
2296 fi
2297
2298
2299 fi
2300 if test -z "$CC"; then
2301   if test -n "$ac_tool_prefix"; then
2302   for ac_prog in cl.exe
2303   do
2304     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2305 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2306 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2307 $as_echo_n "checking for $ac_word... " >&6; }
2308 if test "${ac_cv_prog_CC+set}" = set; then
2309   $as_echo_n "(cached) " >&6
2310 else
2311   if test -n "$CC"; then
2312   ac_cv_prog_CC="$CC" # Let the user override the test.
2313 else
2314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2315 for as_dir in $PATH
2316 do
2317   IFS=$as_save_IFS
2318   test -z "$as_dir" && as_dir=.
2319   for ac_exec_ext in '' $ac_executable_extensions; do
2320   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2321     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2322     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2323     break 2
2324   fi
2325 done
2326 done
2327 IFS=$as_save_IFS
2328
2329 fi
2330 fi
2331 CC=$ac_cv_prog_CC
2332 if test -n "$CC"; then
2333   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2334 $as_echo "$CC" >&6; }
2335 else
2336   { $as_echo "$as_me:$LINENO: result: no" >&5
2337 $as_echo "no" >&6; }
2338 fi
2339
2340
2341     test -n "$CC" && break
2342   done
2343 fi
2344 if test -z "$CC"; then
2345   ac_ct_CC=$CC
2346   for ac_prog in cl.exe
2347 do
2348   # Extract the first word of "$ac_prog", so it can be a program name with args.
2349 set dummy $ac_prog; ac_word=$2
2350 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2351 $as_echo_n "checking for $ac_word... " >&6; }
2352 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2353   $as_echo_n "(cached) " >&6
2354 else
2355   if test -n "$ac_ct_CC"; then
2356   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2357 else
2358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2359 for as_dir in $PATH
2360 do
2361   IFS=$as_save_IFS
2362   test -z "$as_dir" && as_dir=.
2363   for ac_exec_ext in '' $ac_executable_extensions; do
2364   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2365     ac_cv_prog_ac_ct_CC="$ac_prog"
2366     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2367     break 2
2368   fi
2369 done
2370 done
2371 IFS=$as_save_IFS
2372
2373 fi
2374 fi
2375 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2376 if test -n "$ac_ct_CC"; then
2377   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2378 $as_echo "$ac_ct_CC" >&6; }
2379 else
2380   { $as_echo "$as_me:$LINENO: result: no" >&5
2381 $as_echo "no" >&6; }
2382 fi
2383
2384
2385   test -n "$ac_ct_CC" && break
2386 done
2387
2388   if test "x$ac_ct_CC" = x; then
2389     CC=""
2390   else
2391     case $cross_compiling:$ac_tool_warned in
2392 yes:)
2393 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2394 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2395 ac_tool_warned=yes ;;
2396 esac
2397     CC=$ac_ct_CC
2398   fi
2399 fi
2400
2401 fi
2402
2403
2404 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2405 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2406 { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2407 See \`config.log' for more details." >&5
2408 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
2409 See \`config.log' for more details." >&2;}
2410    { (exit 1); exit 1; }; }; }
2411
2412 # Provide some information about the compiler.
2413 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
2414 set X $ac_compile
2415 ac_compiler=$2
2416 { (ac_try="$ac_compiler --version >&5"
2417 case "(($ac_try" in
2418   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2419   *) ac_try_echo=$ac_try;;
2420 esac
2421 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2422 $as_echo "$ac_try_echo") >&5
2423   (eval "$ac_compiler --version >&5") 2>&5
2424   ac_status=$?
2425   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2426   (exit $ac_status); }
2427 { (ac_try="$ac_compiler -v >&5"
2428 case "(($ac_try" in
2429   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2430   *) ac_try_echo=$ac_try;;
2431 esac
2432 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2433 $as_echo "$ac_try_echo") >&5
2434   (eval "$ac_compiler -v >&5") 2>&5
2435   ac_status=$?
2436   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2437   (exit $ac_status); }
2438 { (ac_try="$ac_compiler -V >&5"
2439 case "(($ac_try" in
2440   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2441   *) ac_try_echo=$ac_try;;
2442 esac
2443 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2444 $as_echo "$ac_try_echo") >&5
2445   (eval "$ac_compiler -V >&5") 2>&5
2446   ac_status=$?
2447   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2448   (exit $ac_status); }
2449
2450 EXEEXT=
2451 { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
2452 $as_echo_n "checking for suffix of object files... " >&6; }
2453 if test "${ac_cv_objext+set}" = set; then
2454   $as_echo_n "(cached) " >&6
2455 else
2456   cat >conftest.$ac_ext <<_ACEOF
2457 /* confdefs.h.  */
2458 _ACEOF
2459 cat confdefs.h >>conftest.$ac_ext
2460 cat >>conftest.$ac_ext <<_ACEOF
2461 /* end confdefs.h.  */
2462
2463 int
2464 main ()
2465 {
2466
2467   ;
2468   return 0;
2469 }
2470 _ACEOF
2471 rm -f conftest.o conftest.obj
2472 if { (ac_try="$ac_compile"
2473 case "(($ac_try" in
2474   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2475   *) ac_try_echo=$ac_try;;
2476 esac
2477 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2478 $as_echo "$ac_try_echo") >&5
2479   (eval "$ac_compile") 2>&5
2480   ac_status=$?
2481   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2482   (exit $ac_status); }; then
2483   for ac_file in conftest.o conftest.obj conftest.*; do
2484   test -f "$ac_file" || continue;
2485   case $ac_file in
2486     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2487     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2488        break;;
2489   esac
2490 done
2491 else
2492   $as_echo "$as_me: failed program was:" >&5
2493 sed 's/^/| /' conftest.$ac_ext >&5
2494
2495 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2496 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2497 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2498 See \`config.log' for more details." >&5
2499 $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
2500 See \`config.log' for more details." >&2;}
2501    { (exit 1); exit 1; }; }; }
2502 fi
2503
2504 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2505 fi
2506 { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2507 $as_echo "$ac_cv_objext" >&6; }
2508 OBJEXT=$ac_cv_objext
2509 ac_objext=$OBJEXT
2510 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2511 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2512 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2513   $as_echo_n "(cached) " >&6
2514 else
2515   cat >conftest.$ac_ext <<_ACEOF
2516 /* confdefs.h.  */
2517 _ACEOF
2518 cat confdefs.h >>conftest.$ac_ext
2519 cat >>conftest.$ac_ext <<_ACEOF
2520 /* end confdefs.h.  */
2521
2522 int
2523 main ()
2524 {
2525 #ifndef __GNUC__
2526        choke me
2527 #endif
2528
2529   ;
2530   return 0;
2531 }
2532 _ACEOF
2533 rm -f conftest.$ac_objext
2534 if { (ac_try="$ac_compile"
2535 case "(($ac_try" in
2536   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2537   *) ac_try_echo=$ac_try;;
2538 esac
2539 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2540 $as_echo "$ac_try_echo") >&5
2541   (eval "$ac_compile") 2>conftest.er1
2542   ac_status=$?
2543   grep -v '^ *+' conftest.er1 >conftest.err
2544   rm -f conftest.er1
2545   cat conftest.err >&5
2546   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2547   (exit $ac_status); } && {
2548          test -z "$ac_c_werror_flag" ||
2549          test ! -s conftest.err
2550        } && test -s conftest.$ac_objext; then
2551   ac_compiler_gnu=yes
2552 else
2553   $as_echo "$as_me: failed program was:" >&5
2554 sed 's/^/| /' conftest.$ac_ext >&5
2555
2556         ac_compiler_gnu=no
2557 fi
2558
2559 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2560 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2561
2562 fi
2563 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2564 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2565 if test $ac_compiler_gnu = yes; then
2566   GCC=yes
2567 else
2568   GCC=
2569 fi
2570 ac_test_CFLAGS=${CFLAGS+set}
2571 ac_save_CFLAGS=$CFLAGS
2572 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2573 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2574 if test "${ac_cv_prog_cc_g+set}" = set; then
2575   $as_echo_n "(cached) " >&6
2576 else
2577   ac_save_c_werror_flag=$ac_c_werror_flag
2578    ac_c_werror_flag=yes
2579    ac_cv_prog_cc_g=no
2580    CFLAGS="-g"
2581    cat >conftest.$ac_ext <<_ACEOF
2582 /* confdefs.h.  */
2583 _ACEOF
2584 cat confdefs.h >>conftest.$ac_ext
2585 cat >>conftest.$ac_ext <<_ACEOF
2586 /* end confdefs.h.  */
2587
2588 int
2589 main ()
2590 {
2591
2592   ;
2593   return 0;
2594 }
2595 _ACEOF
2596 rm -f conftest.$ac_objext
2597 if { (ac_try="$ac_compile"
2598 case "(($ac_try" in
2599   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2600   *) ac_try_echo=$ac_try;;
2601 esac
2602 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2603 $as_echo "$ac_try_echo") >&5
2604   (eval "$ac_compile") 2>conftest.er1
2605   ac_status=$?
2606   grep -v '^ *+' conftest.er1 >conftest.err
2607   rm -f conftest.er1
2608   cat conftest.err >&5
2609   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2610   (exit $ac_status); } && {
2611          test -z "$ac_c_werror_flag" ||
2612          test ! -s conftest.err
2613        } && test -s conftest.$ac_objext; then
2614   ac_cv_prog_cc_g=yes
2615 else
2616   $as_echo "$as_me: failed program was:" >&5
2617 sed 's/^/| /' conftest.$ac_ext >&5
2618
2619         CFLAGS=""
2620       cat >conftest.$ac_ext <<_ACEOF
2621 /* confdefs.h.  */
2622 _ACEOF
2623 cat confdefs.h >>conftest.$ac_ext
2624 cat >>conftest.$ac_ext <<_ACEOF
2625 /* end confdefs.h.  */
2626
2627 int
2628 main ()
2629 {
2630
2631   ;
2632   return 0;
2633 }
2634 _ACEOF
2635 rm -f conftest.$ac_objext
2636 if { (ac_try="$ac_compile"
2637 case "(($ac_try" in
2638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2639   *) ac_try_echo=$ac_try;;
2640 esac
2641 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2642 $as_echo "$ac_try_echo") >&5
2643   (eval "$ac_compile") 2>conftest.er1
2644   ac_status=$?
2645   grep -v '^ *+' conftest.er1 >conftest.err
2646   rm -f conftest.er1
2647   cat conftest.err >&5
2648   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2649   (exit $ac_status); } && {
2650          test -z "$ac_c_werror_flag" ||
2651          test ! -s conftest.err
2652        } && test -s conftest.$ac_objext; then
2653   :
2654 else
2655   $as_echo "$as_me: failed program was:" >&5
2656 sed 's/^/| /' conftest.$ac_ext >&5
2657
2658         ac_c_werror_flag=$ac_save_c_werror_flag
2659          CFLAGS="-g"
2660          cat >conftest.$ac_ext <<_ACEOF
2661 /* confdefs.h.  */
2662 _ACEOF
2663 cat confdefs.h >>conftest.$ac_ext
2664 cat >>conftest.$ac_ext <<_ACEOF
2665 /* end confdefs.h.  */
2666
2667 int
2668 main ()
2669 {
2670
2671   ;
2672   return 0;
2673 }
2674 _ACEOF
2675 rm -f conftest.$ac_objext
2676 if { (ac_try="$ac_compile"
2677 case "(($ac_try" in
2678   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2679   *) ac_try_echo=$ac_try;;
2680 esac
2681 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2682 $as_echo "$ac_try_echo") >&5
2683   (eval "$ac_compile") 2>conftest.er1
2684   ac_status=$?
2685   grep -v '^ *+' conftest.er1 >conftest.err
2686   rm -f conftest.er1
2687   cat conftest.err >&5
2688   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2689   (exit $ac_status); } && {
2690          test -z "$ac_c_werror_flag" ||
2691          test ! -s conftest.err
2692        } && test -s conftest.$ac_objext; then
2693   ac_cv_prog_cc_g=yes
2694 else
2695   $as_echo "$as_me: failed program was:" >&5
2696 sed 's/^/| /' conftest.$ac_ext >&5
2697
2698
2699 fi
2700
2701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2702 fi
2703
2704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2705 fi
2706
2707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2708    ac_c_werror_flag=$ac_save_c_werror_flag
2709 fi
2710 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2711 $as_echo "$ac_cv_prog_cc_g" >&6; }
2712 if test "$ac_test_CFLAGS" = set; then
2713   CFLAGS=$ac_save_CFLAGS
2714 elif test $ac_cv_prog_cc_g = yes; then
2715   if test "$GCC" = yes; then
2716     CFLAGS="-g -O2"
2717   else
2718     CFLAGS="-g"
2719   fi
2720 else
2721   if test "$GCC" = yes; then
2722     CFLAGS="-O2"
2723   else
2724     CFLAGS=
2725   fi
2726 fi
2727 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2728 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2729 if test "${ac_cv_prog_cc_c89+set}" = set; then
2730   $as_echo_n "(cached) " >&6
2731 else
2732   ac_cv_prog_cc_c89=no
2733 ac_save_CC=$CC
2734 cat >conftest.$ac_ext <<_ACEOF
2735 /* confdefs.h.  */
2736 _ACEOF
2737 cat confdefs.h >>conftest.$ac_ext
2738 cat >>conftest.$ac_ext <<_ACEOF
2739 /* end confdefs.h.  */
2740 #include <stdarg.h>
2741 #include <stdio.h>
2742 #include <sys/types.h>
2743 #include <sys/stat.h>
2744 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2745 struct buf { int x; };
2746 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2747 static char *e (p, i)
2748      char **p;
2749      int i;
2750 {
2751   return p[i];
2752 }
2753 static char *f (char * (*g) (char **, int), char **p, ...)
2754 {
2755   char *s;
2756   va_list v;
2757   va_start (v,p);
2758   s = g (p, va_arg (v,int));
2759   va_end (v);
2760   return s;
2761 }
2762
2763 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2764    function prototypes and stuff, but not '\xHH' hex character constants.
2765    These don't provoke an error unfortunately, instead are silently treated
2766    as 'x'.  The following induces an error, until -std is added to get
2767    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2768    array size at least.  It's necessary to write '\x00'==0 to get something
2769    that's true only with -std.  */
2770 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2771
2772 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2773    inside strings and character constants.  */
2774 #define FOO(x) 'x'
2775 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2776
2777 int test (int i, double x);
2778 struct s1 {int (*f) (int a);};
2779 struct s2 {int (*f) (double a);};
2780 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2781 int argc;
2782 char **argv;
2783 int
2784 main ()
2785 {
2786 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2787   ;
2788   return 0;
2789 }
2790 _ACEOF
2791 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2792         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2793 do
2794   CC="$ac_save_CC $ac_arg"
2795   rm -f conftest.$ac_objext
2796 if { (ac_try="$ac_compile"
2797 case "(($ac_try" in
2798   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2799   *) ac_try_echo=$ac_try;;
2800 esac
2801 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2802 $as_echo "$ac_try_echo") >&5
2803   (eval "$ac_compile") 2>conftest.er1
2804   ac_status=$?
2805   grep -v '^ *+' conftest.er1 >conftest.err
2806   rm -f conftest.er1
2807   cat conftest.err >&5
2808   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2809   (exit $ac_status); } && {
2810          test -z "$ac_c_werror_flag" ||
2811          test ! -s conftest.err
2812        } && test -s conftest.$ac_objext; then
2813   ac_cv_prog_cc_c89=$ac_arg
2814 else
2815   $as_echo "$as_me: failed program was:" >&5
2816 sed 's/^/| /' conftest.$ac_ext >&5
2817
2818
2819 fi
2820
2821 rm -f core conftest.err conftest.$ac_objext
2822   test "x$ac_cv_prog_cc_c89" != "xno" && break
2823 done
2824 rm -f conftest.$ac_ext
2825 CC=$ac_save_CC
2826
2827 fi
2828 # AC_CACHE_VAL
2829 case "x$ac_cv_prog_cc_c89" in
2830   x)
2831     { $as_echo "$as_me:$LINENO: result: none needed" >&5
2832 $as_echo "none needed" >&6; } ;;
2833   xno)
2834     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
2835 $as_echo "unsupported" >&6; } ;;
2836   *)
2837     CC="$CC $ac_cv_prog_cc_c89"
2838     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2839 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2840 esac
2841
2842
2843 ac_ext=c
2844 ac_cpp='$CPP $CPPFLAGS'
2845 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2846 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2847 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2848
2849 if test $host != $build; then
2850   for ac_prog in gcc cc
2851 do
2852   # Extract the first word of "$ac_prog", so it can be a program name with args.
2853 set dummy $ac_prog; ac_word=$2
2854 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2855 $as_echo_n "checking for $ac_word... " >&6; }
2856 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
2857   $as_echo_n "(cached) " >&6
2858 else
2859   if test -n "$BUILD_CC"; then
2860   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2861 else
2862 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2863 for as_dir in $PATH
2864 do
2865   IFS=$as_save_IFS
2866   test -z "$as_dir" && as_dir=.
2867   for ac_exec_ext in '' $ac_executable_extensions; do
2868   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2869     ac_cv_prog_BUILD_CC="$ac_prog"
2870     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2871     break 2
2872   fi
2873 done
2874 done
2875 IFS=$as_save_IFS
2876
2877 fi
2878 fi
2879 BUILD_CC=$ac_cv_prog_BUILD_CC
2880 if test -n "$BUILD_CC"; then
2881   { $as_echo "$as_me:$LINENO: result: $BUILD_CC" >&5
2882 $as_echo "$BUILD_CC" >&6; }
2883 else
2884   { $as_echo "$as_me:$LINENO: result: no" >&5
2885 $as_echo "no" >&6; }
2886 fi
2887
2888
2889   test -n "$BUILD_CC" && break
2890 done
2891
2892 fi
2893
2894 ac_ext=c
2895 ac_cpp='$CPP $CPPFLAGS'
2896 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2897 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2898 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2899 { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2900 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2901 # On Suns, sometimes $CPP names a directory.
2902 if test -n "$CPP" && test -d "$CPP"; then
2903   CPP=
2904 fi
2905 if test -z "$CPP"; then
2906   if test "${ac_cv_prog_CPP+set}" = set; then
2907   $as_echo_n "(cached) " >&6
2908 else
2909       # Double quotes because CPP needs to be expanded
2910     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2911     do
2912       ac_preproc_ok=false
2913 for ac_c_preproc_warn_flag in '' yes
2914 do
2915   # Use a header file that comes with gcc, so configuring glibc
2916   # with a fresh cross-compiler works.
2917   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2918   # <limits.h> exists even on freestanding compilers.
2919   # On the NeXT, cc -E runs the code through the compiler's parser,
2920   # not just through cpp. "Syntax error" is here to catch this case.
2921   cat >conftest.$ac_ext <<_ACEOF
2922 /* confdefs.h.  */
2923 _ACEOF
2924 cat confdefs.h >>conftest.$ac_ext
2925 cat >>conftest.$ac_ext <<_ACEOF
2926 /* end confdefs.h.  */
2927 #ifdef __STDC__
2928 # include <limits.h>
2929 #else
2930 # include <assert.h>
2931 #endif
2932                      Syntax error
2933 _ACEOF
2934 if { (ac_try="$ac_cpp conftest.$ac_ext"
2935 case "(($ac_try" in
2936   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2937   *) ac_try_echo=$ac_try;;
2938 esac
2939 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2940 $as_echo "$ac_try_echo") >&5
2941   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2942   ac_status=$?
2943   grep -v '^ *+' conftest.er1 >conftest.err
2944   rm -f conftest.er1
2945   cat conftest.err >&5
2946   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2947   (exit $ac_status); } >/dev/null && {
2948          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2949          test ! -s conftest.err
2950        }; then
2951   :
2952 else
2953   $as_echo "$as_me: failed program was:" >&5
2954 sed 's/^/| /' conftest.$ac_ext >&5
2955
2956   # Broken: fails on valid input.
2957 continue
2958 fi
2959
2960 rm -f conftest.err conftest.$ac_ext
2961
2962   # OK, works on sane cases.  Now check whether nonexistent headers
2963   # can be detected and how.
2964   cat >conftest.$ac_ext <<_ACEOF
2965 /* confdefs.h.  */
2966 _ACEOF
2967 cat confdefs.h >>conftest.$ac_ext
2968 cat >>conftest.$ac_ext <<_ACEOF
2969 /* end confdefs.h.  */
2970 #include <ac_nonexistent.h>
2971 _ACEOF
2972 if { (ac_try="$ac_cpp conftest.$ac_ext"
2973 case "(($ac_try" in
2974   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2975   *) ac_try_echo=$ac_try;;
2976 esac
2977 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2978 $as_echo "$ac_try_echo") >&5
2979   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2980   ac_status=$?
2981   grep -v '^ *+' conftest.er1 >conftest.err
2982   rm -f conftest.er1
2983   cat conftest.err >&5
2984   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2985   (exit $ac_status); } >/dev/null && {
2986          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2987          test ! -s conftest.err
2988        }; then
2989   # Broken: success on invalid input.
2990 continue
2991 else
2992   $as_echo "$as_me: failed program was:" >&5
2993 sed 's/^/| /' conftest.$ac_ext >&5
2994
2995   # Passes both tests.
2996 ac_preproc_ok=:
2997 break
2998 fi
2999
3000 rm -f conftest.err conftest.$ac_ext
3001
3002 done
3003 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3004 rm -f conftest.err conftest.$ac_ext
3005 if $ac_preproc_ok; then
3006   break
3007 fi
3008
3009     done
3010     ac_cv_prog_CPP=$CPP
3011
3012 fi
3013   CPP=$ac_cv_prog_CPP
3014 else
3015   ac_cv_prog_CPP=$CPP
3016 fi
3017 { $as_echo "$as_me:$LINENO: result: $CPP" >&5
3018 $as_echo "$CPP" >&6; }
3019 ac_preproc_ok=false
3020 for ac_c_preproc_warn_flag in '' yes
3021 do
3022   # Use a header file that comes with gcc, so configuring glibc
3023   # with a fresh cross-compiler works.
3024   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3025   # <limits.h> exists even on freestanding compilers.
3026   # On the NeXT, cc -E runs the code through the compiler's parser,
3027   # not just through cpp. "Syntax error" is here to catch this case.
3028   cat >conftest.$ac_ext <<_ACEOF
3029 /* confdefs.h.  */
3030 _ACEOF
3031 cat confdefs.h >>conftest.$ac_ext
3032 cat >>conftest.$ac_ext <<_ACEOF
3033 /* end confdefs.h.  */
3034 #ifdef __STDC__
3035 # include <limits.h>
3036 #else
3037 # include <assert.h>
3038 #endif
3039                      Syntax error
3040 _ACEOF
3041 if { (ac_try="$ac_cpp conftest.$ac_ext"
3042 case "(($ac_try" in
3043   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3044   *) ac_try_echo=$ac_try;;
3045 esac
3046 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3047 $as_echo "$ac_try_echo") >&5
3048   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3049   ac_status=$?
3050   grep -v '^ *+' conftest.er1 >conftest.err
3051   rm -f conftest.er1
3052   cat conftest.err >&5
3053   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3054   (exit $ac_status); } >/dev/null && {
3055          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3056          test ! -s conftest.err
3057        }; then
3058   :
3059 else
3060   $as_echo "$as_me: failed program was:" >&5
3061 sed 's/^/| /' conftest.$ac_ext >&5
3062
3063   # Broken: fails on valid input.
3064 continue
3065 fi
3066
3067 rm -f conftest.err conftest.$ac_ext
3068
3069   # OK, works on sane cases.  Now check whether nonexistent headers
3070   # can be detected and how.
3071   cat >conftest.$ac_ext <<_ACEOF
3072 /* confdefs.h.  */
3073 _ACEOF
3074 cat confdefs.h >>conftest.$ac_ext
3075 cat >>conftest.$ac_ext <<_ACEOF
3076 /* end confdefs.h.  */
3077 #include <ac_nonexistent.h>
3078 _ACEOF
3079 if { (ac_try="$ac_cpp conftest.$ac_ext"
3080 case "(($ac_try" in
3081   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3082   *) ac_try_echo=$ac_try;;
3083 esac
3084 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3085 $as_echo "$ac_try_echo") >&5
3086   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3087   ac_status=$?
3088   grep -v '^ *+' conftest.er1 >conftest.err
3089   rm -f conftest.er1
3090   cat conftest.err >&5
3091   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3092   (exit $ac_status); } >/dev/null && {
3093          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3094          test ! -s conftest.err
3095        }; then
3096   # Broken: success on invalid input.
3097 continue
3098 else
3099   $as_echo "$as_me: failed program was:" >&5
3100 sed 's/^/| /' conftest.$ac_ext >&5
3101
3102   # Passes both tests.
3103 ac_preproc_ok=:
3104 break
3105 fi
3106
3107 rm -f conftest.err conftest.$ac_ext
3108
3109 done
3110 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3111 rm -f conftest.err conftest.$ac_ext
3112 if $ac_preproc_ok; then
3113   :
3114 else
3115   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3116 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3117 { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3118 See \`config.log' for more details." >&5
3119 $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3120 See \`config.log' for more details." >&2;}
3121    { (exit 1); exit 1; }; }; }
3122 fi
3123
3124 ac_ext=c
3125 ac_cpp='$CPP $CPPFLAGS'
3126 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3127 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3128 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3129
3130 # We need the C++ compiler only for testing.
3131 ac_ext=cpp
3132 ac_cpp='$CXXCPP $CPPFLAGS'
3133 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3134 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3135 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3136 if test -z "$CXX"; then
3137   if test -n "$CCC"; then
3138     CXX=$CCC
3139   else
3140     if test -n "$ac_tool_prefix"; then
3141   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3142   do
3143     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3144 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3145 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3146 $as_echo_n "checking for $ac_word... " >&6; }
3147 if test "${ac_cv_prog_CXX+set}" = set; then
3148   $as_echo_n "(cached) " >&6
3149 else
3150   if test -n "$CXX"; then
3151   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3152 else
3153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3154 for as_dir in $PATH
3155 do
3156   IFS=$as_save_IFS
3157   test -z "$as_dir" && as_dir=.
3158   for ac_exec_ext in '' $ac_executable_extensions; do
3159   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3160     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3161     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3162     break 2
3163   fi
3164 done
3165 done
3166 IFS=$as_save_IFS
3167
3168 fi
3169 fi
3170 CXX=$ac_cv_prog_CXX
3171 if test -n "$CXX"; then
3172   { $as_echo "$as_me:$LINENO: result: $CXX" >&5
3173 $as_echo "$CXX" >&6; }
3174 else
3175   { $as_echo "$as_me:$LINENO: result: no" >&5
3176 $as_echo "no" >&6; }
3177 fi
3178
3179
3180     test -n "$CXX" && break
3181   done
3182 fi
3183 if test -z "$CXX"; then
3184   ac_ct_CXX=$CXX
3185   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3186 do
3187   # Extract the first word of "$ac_prog", so it can be a program name with args.
3188 set dummy $ac_prog; ac_word=$2
3189 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3190 $as_echo_n "checking for $ac_word... " >&6; }
3191 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3192   $as_echo_n "(cached) " >&6
3193 else
3194   if test -n "$ac_ct_CXX"; then
3195   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3196 else
3197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3198 for as_dir in $PATH
3199 do
3200   IFS=$as_save_IFS
3201   test -z "$as_dir" && as_dir=.
3202   for ac_exec_ext in '' $ac_executable_extensions; do
3203   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3204     ac_cv_prog_ac_ct_CXX="$ac_prog"
3205     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3206     break 2
3207   fi
3208 done
3209 done
3210 IFS=$as_save_IFS
3211
3212 fi
3213 fi
3214 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3215 if test -n "$ac_ct_CXX"; then
3216   { $as_echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3217 $as_echo "$ac_ct_CXX" >&6; }
3218 else
3219   { $as_echo "$as_me:$LINENO: result: no" >&5
3220 $as_echo "no" >&6; }
3221 fi
3222
3223
3224   test -n "$ac_ct_CXX" && break
3225 done
3226
3227   if test "x$ac_ct_CXX" = x; then
3228     CXX="g++"
3229   else
3230     case $cross_compiling:$ac_tool_warned in
3231 yes:)
3232 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
3233 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3234 ac_tool_warned=yes ;;
3235 esac
3236     CXX=$ac_ct_CXX
3237   fi
3238 fi
3239
3240   fi
3241 fi
3242 # Provide some information about the compiler.
3243 $as_echo "$as_me:$LINENO: checking for C++ compiler version" >&5
3244 set X $ac_compile
3245 ac_compiler=$2
3246 { (ac_try="$ac_compiler --version >&5"
3247 case "(($ac_try" in
3248   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3249   *) ac_try_echo=$ac_try;;
3250 esac
3251 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3252 $as_echo "$ac_try_echo") >&5
3253   (eval "$ac_compiler --version >&5") 2>&5
3254   ac_status=$?
3255   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3256   (exit $ac_status); }
3257 { (ac_try="$ac_compiler -v >&5"
3258 case "(($ac_try" in
3259   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3260   *) ac_try_echo=$ac_try;;
3261 esac
3262 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3263 $as_echo "$ac_try_echo") >&5
3264   (eval "$ac_compiler -v >&5") 2>&5
3265   ac_status=$?
3266   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3267   (exit $ac_status); }
3268 { (ac_try="$ac_compiler -V >&5"
3269 case "(($ac_try" in
3270   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3271   *) ac_try_echo=$ac_try;;
3272 esac
3273 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3274 $as_echo "$ac_try_echo") >&5
3275   (eval "$ac_compiler -V >&5") 2>&5
3276   ac_status=$?
3277   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3278   (exit $ac_status); }
3279
3280 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3281 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3282 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3283   $as_echo_n "(cached) " >&6
3284 else
3285   cat >conftest.$ac_ext <<_ACEOF
3286 /* confdefs.h.  */
3287 _ACEOF
3288 cat confdefs.h >>conftest.$ac_ext
3289 cat >>conftest.$ac_ext <<_ACEOF
3290 /* end confdefs.h.  */
3291
3292 int
3293 main ()
3294 {
3295 #ifndef __GNUC__
3296        choke me
3297 #endif
3298
3299   ;
3300   return 0;
3301 }
3302 _ACEOF
3303 rm -f conftest.$ac_objext
3304 if { (ac_try="$ac_compile"
3305 case "(($ac_try" in
3306   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3307   *) ac_try_echo=$ac_try;;
3308 esac
3309 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3310 $as_echo "$ac_try_echo") >&5
3311   (eval "$ac_compile") 2>conftest.er1
3312   ac_status=$?
3313   grep -v '^ *+' conftest.er1 >conftest.err
3314   rm -f conftest.er1
3315   cat conftest.err >&5
3316   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3317   (exit $ac_status); } && {
3318          test -z "$ac_cxx_werror_flag" ||
3319          test ! -s conftest.err
3320        } && test -s conftest.$ac_objext; then
3321   ac_compiler_gnu=yes
3322 else
3323   $as_echo "$as_me: failed program was:" >&5
3324 sed 's/^/| /' conftest.$ac_ext >&5
3325
3326         ac_compiler_gnu=no
3327 fi
3328
3329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3330 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3331
3332 fi
3333 { $as_echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3334 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3335 if test $ac_compiler_gnu = yes; then
3336   GXX=yes
3337 else
3338   GXX=
3339 fi
3340 ac_test_CXXFLAGS=${CXXFLAGS+set}
3341 ac_save_CXXFLAGS=$CXXFLAGS
3342 { $as_echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3343 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3344 if test "${ac_cv_prog_cxx_g+set}" = set; then
3345   $as_echo_n "(cached) " >&6
3346 else
3347   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3348    ac_cxx_werror_flag=yes
3349    ac_cv_prog_cxx_g=no
3350    CXXFLAGS="-g"
3351    cat >conftest.$ac_ext <<_ACEOF
3352 /* confdefs.h.  */
3353 _ACEOF
3354 cat confdefs.h >>conftest.$ac_ext
3355 cat >>conftest.$ac_ext <<_ACEOF
3356 /* end confdefs.h.  */
3357
3358 int
3359 main ()
3360 {
3361
3362   ;
3363   return 0;
3364 }
3365 _ACEOF
3366 rm -f conftest.$ac_objext
3367 if { (ac_try="$ac_compile"
3368 case "(($ac_try" in
3369   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3370   *) ac_try_echo=$ac_try;;
3371 esac
3372 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3373 $as_echo "$ac_try_echo") >&5
3374   (eval "$ac_compile") 2>conftest.er1
3375   ac_status=$?
3376   grep -v '^ *+' conftest.er1 >conftest.err
3377   rm -f conftest.er1
3378   cat conftest.err >&5
3379   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3380   (exit $ac_status); } && {
3381          test -z "$ac_cxx_werror_flag" ||
3382          test ! -s conftest.err
3383        } && test -s conftest.$ac_objext; then
3384   ac_cv_prog_cxx_g=yes
3385 else
3386   $as_echo "$as_me: failed program was:" >&5
3387 sed 's/^/| /' conftest.$ac_ext >&5
3388
3389         CXXFLAGS=""
3390       cat >conftest.$ac_ext <<_ACEOF
3391 /* confdefs.h.  */
3392 _ACEOF
3393 cat confdefs.h >>conftest.$ac_ext
3394 cat >>conftest.$ac_ext <<_ACEOF
3395 /* end confdefs.h.  */
3396
3397 int
3398 main ()
3399 {
3400
3401   ;
3402   return 0;
3403 }
3404 _ACEOF
3405 rm -f conftest.$ac_objext
3406 if { (ac_try="$ac_compile"
3407 case "(($ac_try" in
3408   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3409   *) ac_try_echo=$ac_try;;
3410 esac
3411 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3412 $as_echo "$ac_try_echo") >&5
3413   (eval "$ac_compile") 2>conftest.er1
3414   ac_status=$?
3415   grep -v '^ *+' conftest.er1 >conftest.err
3416   rm -f conftest.er1
3417   cat conftest.err >&5
3418   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3419   (exit $ac_status); } && {
3420          test -z "$ac_cxx_werror_flag" ||
3421          test ! -s conftest.err
3422        } && test -s conftest.$ac_objext; then
3423   :
3424 else
3425   $as_echo "$as_me: failed program was:" >&5
3426 sed 's/^/| /' conftest.$ac_ext >&5
3427
3428         ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3429          CXXFLAGS="-g"
3430          cat >conftest.$ac_ext <<_ACEOF
3431 /* confdefs.h.  */
3432 _ACEOF
3433 cat confdefs.h >>conftest.$ac_ext
3434 cat >>conftest.$ac_ext <<_ACEOF
3435 /* end confdefs.h.  */
3436
3437 int
3438 main ()
3439 {
3440
3441   ;
3442   return 0;
3443 }
3444 _ACEOF
3445 rm -f conftest.$ac_objext
3446 if { (ac_try="$ac_compile"
3447 case "(($ac_try" in
3448   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3449   *) ac_try_echo=$ac_try;;
3450 esac
3451 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3452 $as_echo "$ac_try_echo") >&5
3453   (eval "$ac_compile") 2>conftest.er1
3454   ac_status=$?
3455   grep -v '^ *+' conftest.er1 >conftest.err
3456   rm -f conftest.er1
3457   cat conftest.err >&5
3458   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3459   (exit $ac_status); } && {
3460          test -z "$ac_cxx_werror_flag" ||
3461          test ! -s conftest.err
3462        } && test -s conftest.$ac_objext; then
3463   ac_cv_prog_cxx_g=yes
3464 else
3465   $as_echo "$as_me: failed program was:" >&5
3466 sed 's/^/| /' conftest.$ac_ext >&5
3467
3468
3469 fi
3470
3471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3472 fi
3473
3474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3475 fi
3476
3477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3478    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3479 fi
3480 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3481 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3482 if test "$ac_test_CXXFLAGS" = set; then
3483   CXXFLAGS=$ac_save_CXXFLAGS
3484 elif test $ac_cv_prog_cxx_g = yes; then
3485   if test "$GXX" = yes; then
3486     CXXFLAGS="-g -O2"
3487   else
3488     CXXFLAGS="-g"
3489   fi
3490 else
3491   if test "$GXX" = yes; then
3492     CXXFLAGS="-O2"
3493   else
3494     CXXFLAGS=
3495   fi
3496 fi
3497 ac_ext=c
3498 ac_cpp='$CPP $CPPFLAGS'
3499 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3500 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3501 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3502
3503
3504 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3505   { { $as_echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
3506 $as_echo "$as_me: error: you must configure in a separate build directory" >&2;}
3507    { (exit 1); exit 1; }; }
3508 fi
3509
3510 # This will get text that should go into config.make.
3511 config_vars=
3512
3513 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3514
3515 # Check whether --with-gd was given.
3516 if test "${with_gd+set}" = set; then
3517   withval=$with_gd; case "$with_gd" in
3518 yes|''|no) ;;
3519 *) libgd_include="-I$withval/include"
3520    libgd_ldflags="-L$withval/lib" ;;
3521 esac
3522
3523 fi
3524
3525
3526 # Check whether --with-gd-include was given.
3527 if test "${with_gd_include+set}" = set; then
3528   withval=$with_gd_include; case "$with_gd_include" in
3529 ''|no) ;;
3530 *) libgd_include="-I$withval" ;;
3531 esac
3532
3533 fi
3534
3535
3536 # Check whether --with-gd-lib was given.
3537 if test "${with_gd_lib+set}" = set; then
3538   withval=$with_gd_lib; case "$with_gd_lib" in
3539 ''|no) ;;
3540 *) libgd_ldflags="-L$withval" ;;
3541 esac
3542
3543 fi
3544
3545
3546 if test -n "$libgd_include"; then
3547   config_vars="$config_vars
3548 CFLAGS-memusagestat.c = $libgd_include"
3549 fi
3550 if test -n "$libgd_ldflags"; then
3551   config_vars="$config_vars
3552 libgd-LDFLAGS = $libgd_ldflags"
3553 fi
3554
3555
3556 # Check whether --with-fp was given.
3557 if test "${with_fp+set}" = set; then
3558   withval=$with_fp; with_fp=$withval
3559 else
3560   with_fp=yes
3561 fi
3562
3563
3564
3565 # Check whether --with-binutils was given.
3566 if test "${with_binutils+set}" = set; then
3567   withval=$with_binutils; path_binutils=$withval
3568 else
3569   path_binutils=''
3570 fi
3571
3572
3573 # Check whether --with-elf was given.
3574 if test "${with_elf+set}" = set; then
3575   withval=$with_elf; elf=$withval
3576 else
3577   elf=no
3578 fi
3579
3580
3581 # Check whether --with-selinux was given.
3582 if test "${with_selinux+set}" = set; then
3583   withval=$with_selinux; with_selinux=$withval
3584 else
3585   with_selinux=auto
3586 fi
3587
3588
3589 # Check whether --with-xcoff was given.
3590 if test "${with_xcoff+set}" = set; then
3591   withval=$with_xcoff; xcoff=$withval
3592 else
3593   xcoff=no
3594 fi
3595
3596
3597 # Check whether --with-cvs was given.
3598 if test "${with_cvs+set}" = set; then
3599   withval=$with_cvs; with_cvs=$withval
3600 else
3601   with_cvs=yes
3602 fi
3603
3604 if test "$with_cvs" = yes; then
3605   if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
3606   then
3607     with_cvs=no
3608   fi
3609 fi
3610
3611
3612
3613 # Check whether --with-headers was given.
3614 if test "${with_headers+set}" = set; then
3615   withval=$with_headers; sysheaders=$withval
3616 else
3617   sysheaders=''
3618 fi
3619
3620
3621 # Check whether --enable-sanity-checks was given.
3622 if test "${enable_sanity_checks+set}" = set; then
3623   enableval=$enable_sanity_checks; enable_sanity=$enableval
3624 else
3625   enable_sanity=yes
3626 fi
3627
3628
3629
3630 # Check whether --enable-check-abi was given.
3631 if test "${enable_check_abi+set}" = set; then
3632   enableval=$enable_check_abi; enable_check_abi=$enableval
3633 else
3634   enable_check_abi=no
3635 fi
3636
3637
3638 static=yes
3639 # Check whether --enable-shared was given.
3640 if test "${enable_shared+set}" = set; then
3641   enableval=$enable_shared; shared=$enableval
3642 else
3643   shared=default
3644 fi
3645
3646 # Check whether --enable-profile was given.
3647 if test "${enable_profile+set}" = set; then
3648   enableval=$enable_profile; profile=$enableval
3649 else
3650   profile=no
3651 fi
3652
3653 # Check whether --enable-omitfp was given.
3654 if test "${enable_omitfp+set}" = set; then
3655   enableval=$enable_omitfp; omitfp=$enableval
3656 else
3657   omitfp=no
3658 fi
3659
3660 # Check whether --enable-bounded was given.
3661 if test "${enable_bounded+set}" = set; then
3662   enableval=$enable_bounded; bounded=$enableval
3663 else
3664   bounded=no
3665 fi
3666
3667 # Check whether --enable-versioning was given.
3668 if test "${enable_versioning+set}" = set; then
3669   enableval=$enable_versioning; enable_versioning=$enableval
3670 else
3671   enable_versioning=yes
3672 fi
3673
3674
3675 # Check whether --enable-oldest-abi was given.
3676 if test "${enable_oldest_abi+set}" = set; then
3677   enableval=$enable_oldest_abi; oldest_abi=$enableval
3678 else
3679   oldest_abi=no
3680 fi
3681
3682 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3683   oldest_abi=default
3684 else
3685   cat >>confdefs.h <<_ACEOF
3686 #define GLIBC_OLDEST_ABI "$oldest_abi"
3687 _ACEOF
3688
3689 fi
3690
3691
3692 # Check whether --enable-stackguard-randomization was given.
3693 if test "${enable_stackguard_randomization+set}" = set; then
3694   enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3695 else
3696   enable_stackguard_randomize=no
3697 fi
3698
3699 if test "$enable_stackguard_randomize" = yes; then
3700   cat >>confdefs.h <<\_ACEOF
3701 #define ENABLE_STACKGUARD_RANDOMIZE 1
3702 _ACEOF
3703
3704 fi
3705
3706 # Check whether --enable-add-ons was given.
3707 if test "${enable_add_ons+set}" = set; then
3708   enableval=$enable_add_ons;
3709 else
3710   enable_add_ons=yes
3711 fi
3712
3713
3714
3715 # Check whether --with-tls was given.
3716 if test "${with_tls+set}" = set; then
3717   withval=$with_tls; usetls=$withval
3718 else
3719   usetls=yes
3720 fi
3721
3722
3723
3724 # Check whether --with-__thread was given.
3725 if test "${with___thread+set}" = set; then
3726   withval=$with___thread; use__thread=$withval
3727 else
3728   use__thread=yes
3729 fi
3730
3731
3732 # Check whether --enable-hidden-plt was given.
3733 if test "${enable_hidden_plt+set}" = set; then
3734   enableval=$enable_hidden_plt; hidden=$enableval
3735 else
3736   hidden=yes
3737 fi
3738
3739 if test "x$hidden" = xno; then
3740   cat >>confdefs.h <<\_ACEOF
3741 #define NO_HIDDEN 1
3742 _ACEOF
3743
3744 fi
3745
3746 # Check whether --enable-bind-now was given.
3747 if test "${enable_bind_now+set}" = set; then
3748   enableval=$enable_bind_now; bindnow=$enableval
3749 else
3750   bindnow=no
3751 fi
3752
3753
3754
3755 # Check whether --enable-static-nss was given.
3756 if test "${enable_static_nss+set}" = set; then
3757   enableval=$enable_static_nss; static_nss=$enableval
3758 else
3759   static_nss=no
3760 fi
3761
3762 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3763   static_nss=yes
3764   cat >>confdefs.h <<\_ACEOF
3765 #define DO_STATIC_NSS 1
3766 _ACEOF
3767
3768 fi
3769
3770 # Check whether --enable-force-install was given.
3771 if test "${enable_force_install+set}" = set; then
3772   enableval=$enable_force_install; force_install=$enableval
3773 else
3774   force_install=yes
3775 fi
3776
3777
3778
3779 # Check whether --enable-kernel was given.
3780 if test "${enable_kernel+set}" = set; then
3781   enableval=$enable_kernel; minimum_kernel=$enableval
3782 fi
3783
3784 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3785   # Better nothing than this.
3786   minimum_kernel=""
3787 else
3788   if test "$minimum_kernel" = current; then
3789     minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3790   fi
3791 fi
3792
3793 # Check whether --enable-all-warnings was given.
3794 if test "${enable_all_warnings+set}" = set; then
3795   enableval=$enable_all_warnings; all_warnings=$enableval
3796 fi
3797
3798
3799
3800 # Check whether --enable-multi-arch was given.
3801 if test "${enable_multi_arch+set}" = set; then
3802   enableval=$enable_multi_arch; multi_arch=$enableval
3803 else
3804   multi_arch=default
3805 fi
3806
3807 if test x"$multi_arch" != xno; then
3808   multi_arch_d=/multiarch
3809 fi
3810
3811 # Check whether --enable-experimental-malloc was given.
3812 if test "${enable_experimental_malloc+set}" = set; then
3813   enableval=$enable_experimental_malloc; experimental_malloc=$enableval
3814 fi
3815
3816
3817
3818 # Check whether --enable-nss-crypt was given.
3819 if test "${enable_nss_crypt+set}" = set; then
3820   enableval=$enable_nss_crypt; nss_crypt=$enableval
3821 else
3822   nss_crypt=no
3823 fi
3824
3825 if test x$nss_crypt = xyes; then
3826   nss_includes=-I$(nss-config --includedir 2>/dev/null)
3827   if test $? -ne 0; then
3828     { { $as_echo "$as_me:$LINENO: error: cannot find include directory with nss-config" >&5
3829 $as_echo "$as_me: error: cannot find include directory with nss-config" >&2;}
3830    { (exit 1); exit 1; }; }
3831   fi
3832   old_CFLAGS="$CFLAGS"
3833   CFLAGS="$CFLAGS $nss_includes"
3834
3835 cat >conftest.$ac_ext <<_ACEOF
3836 typedef int PRBool;
3837 #include <hasht.h>
3838 #include <nsslowhash.h>
3839 void f (void) { NSSLOW_Init (); }
3840 _ACEOF
3841 rm -f conftest.$ac_objext
3842 if { (ac_try="$ac_compile"
3843 case "(($ac_try" in
3844   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3845   *) ac_try_echo=$ac_try;;
3846 esac
3847 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3848 $as_echo "$ac_try_echo") >&5
3849   (eval "$ac_compile") 2>conftest.er1
3850   ac_status=$?
3851   grep -v '^ *+' conftest.er1 >conftest.err
3852   rm -f conftest.er1
3853   cat conftest.err >&5
3854   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3855   (exit $ac_status); } && {
3856          test -z "$ac_c_werror_flag" ||
3857          test ! -s conftest.err
3858        } && test -s conftest.$ac_objext; then
3859   libc_cv_nss_crypt=yes
3860 else
3861   $as_echo "$as_me: failed program was:" >&5
3862 sed 's/^/| /' conftest.$ac_ext >&5
3863
3864         { { $as_echo "$as_me:$LINENO: error:
3865 cannot find NSS headers with lowlevel hash function interfaces" >&5
3866 $as_echo "$as_me: error:
3867 cannot find NSS headers with lowlevel hash function interfaces" >&2;}
3868    { (exit 1); exit 1; }; }
3869 fi
3870
3871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3872   old_LIBS="$LIBS"
3873   LIBS="$LIBS -lfreebl3"
3874   cat >conftest.$ac_ext <<_ACEOF
3875 /* confdefs.h.  */
3876 _ACEOF
3877 cat confdefs.h >>conftest.$ac_ext
3878 cat >>conftest.$ac_ext <<_ACEOF
3879 /* end confdefs.h.  */
3880 typedef int PRBool;
3881 #include <hasht.h>
3882 #include <nsslowhash.h>
3883 int
3884 main ()
3885 {
3886 NSSLOW_Init();
3887   ;
3888   return 0;
3889 }
3890 _ACEOF
3891 rm -f conftest.$ac_objext conftest$ac_exeext
3892 if { (ac_try="$ac_link"
3893 case "(($ac_try" in
3894   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3895   *) ac_try_echo=$ac_try;;
3896 esac
3897 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3898 $as_echo "$ac_try_echo") >&5
3899   (eval "$ac_link") 2>conftest.er1
3900   ac_status=$?
3901   grep -v '^ *+' conftest.er1 >conftest.err
3902   rm -f conftest.er1
3903   cat conftest.err >&5
3904   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3905   (exit $ac_status); } && {
3906          test -z "$ac_c_werror_flag" ||
3907          test ! -s conftest.err
3908        } && test -s conftest$ac_exeext && {
3909          test "$cross_compiling" = yes ||
3910          $as_test_x conftest$ac_exeext
3911        }; then
3912   libc_cv_nss_crypt=yes
3913 else
3914   $as_echo "$as_me: failed program was:" >&5
3915 sed 's/^/| /' conftest.$ac_ext >&5
3916
3917         { { $as_echo "$as_me:$LINENO: error:
3918 cannot link program using lowlevel NSS hash functions" >&5
3919 $as_echo "$as_me: error:
3920 cannot link program using lowlevel NSS hash functions" >&2;}
3921    { (exit 1); exit 1; }; }
3922 fi
3923
3924 rm -rf conftest.dSYM
3925 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3926       conftest$ac_exeext conftest.$ac_ext
3927   CFLAGS="$old_CFLAGS"
3928   LIBS="$old_LIBS"
3929 else
3930   libc_cv_nss_crypt=no
3931 fi
3932
3933
3934 # The way shlib-versions is used to generate soversions.mk uses a
3935 # fairly simplistic model for name recognition that can't distinguish
3936 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
3937 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
3938 # tell.  This doesn't get used much beyond that, so it's fairly safe.
3939 case "$host_os" in
3940 linux*)
3941   ;;
3942 gnu*)
3943   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3944   ;;
3945 esac
3946
3947 # We keep the original values in `$config_*' and never modify them, so we
3948 # can write them unchanged into config.make.  Everything else uses
3949 # $machine, $vendor, and $os, and changes them whenever convenient.
3950 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3951
3952 # Don't allow vendor == "unknown"
3953 test "$config_vendor" = unknown && config_vendor=
3954 config_os="`echo $config_os | sed 's/^unknown-//'`"
3955
3956 # Some configurations imply other options.
3957 case "$host_os" in
3958 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
3959 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
3960   ;;
3961 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
3962   # These systems (almost) always use the ELF format.
3963   elf=yes
3964   ;;
3965 aix*)
3966   # These systems are always xcoff
3967   xcoff=yes
3968   elf=no
3969   ;;
3970 esac
3971
3972 # The configure fragment of an add-on port can modify these to supplement
3973 # or override the table in the case statement below.  No fragment should
3974 # ever change the config_* variables, however.
3975 machine=$config_machine
3976 vendor=$config_vendor
3977 os=$config_os
3978 base_os=''
3979
3980 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3981 # Unify this here.
3982 if test "$machine" = rs6000; then
3983   machine="powerpc"
3984 fi
3985
3986 # Braindead PowerPC box with absolutely no FPU.
3987 case "$machine-$host_os" in
3988   powerpc*-*soft)
3989     with_fp=no
3990     ;;
3991 esac
3992
3993 submachine=
3994
3995 # Check whether --with-cpu was given.
3996 if test "${with_cpu+set}" = set; then
3997   withval=$with_cpu;   case "$withval" in
3998   yes|'') { { $as_echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
3999 $as_echo "$as_me: error: --with-cpu requires an argument" >&2;}
4000    { (exit 1); exit 1; }; } ;;
4001   no) ;;
4002   *) submachine="$withval" ;;
4003   esac
4004
4005 fi
4006
4007
4008 # An add-on can set this when it wants to disable the sanity check below.
4009 libc_config_ok=no
4010
4011 subdirs="$subdirs "
4012
4013
4014 case "$enable_add_ons" in
4015 ''|no) add_ons= ;;
4016 yes|'*')
4017  add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
4018           sed 's@/[^/]*$@@' | sort | uniq`
4019          add_ons_automatic=yes
4020          ;;
4021 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
4022        add_ons_automatic=no ;;
4023 esac
4024
4025 configured_add_ons=
4026 add_ons_sfx=
4027 add_ons_pfx=
4028 if test x"$add_ons" != x; then
4029   for f in $add_ons; do
4030     # Some sanity checks
4031     case "$f" in
4032     crypt)
4033       { { $as_echo "$as_me:$LINENO: error:
4034 *** It seems that you're using an old \`crypt' add-on.  crypt is now
4035 *** part of glibc and using the old add-on will not work with this
4036 *** release.  Start again with fresh sources and without the old
4037 *** \`crypt' add-on." >&5
4038 $as_echo "$as_me: error:
4039 *** It seems that you're using an old \`crypt' add-on.  crypt is now
4040 *** part of glibc and using the old add-on will not work with this
4041 *** release.  Start again with fresh sources and without the old
4042 *** \`crypt' add-on." >&2;}
4043    { (exit 1); exit 1; }; }
4044     ;;
4045     localedata)
4046       { { $as_echo "$as_me:$LINENO: error:
4047 *** It seems that you're using an old \`localedata' add-on.  localedata
4048 *** is now part of glibc and using the old add-on will not work with
4049 *** this release.  Start again with fresh sources and without the old
4050 *** \`localedata' add-on." >&5
4051 $as_echo "$as_me: error:
4052 *** It seems that you're using an old \`localedata' add-on.  localedata
4053 *** is now part of glibc and using the old add-on will not work with
4054 *** this release.  Start again with fresh sources and without the old
4055 *** \`localedata' add-on." >&2;}
4056    { (exit 1); exit 1; }; }
4057     ;;
4058     esac
4059   done
4060
4061   # Now source each add-on's configure fragment.
4062   # The fragments can use $srcdir/$libc_add_on to find themselves,
4063   # and test $add_ons_automatic to see if they were explicitly requested.
4064   # A fragment can clear (or even change) $libc_add_on to affect
4065   # whether it goes into the list to be actually used in the build.
4066   use_add_ons=
4067   for libc_add_on in $add_ons; do
4068     # Test whether such a directory really exists.
4069     # It can be absolute, or relative to $srcdir, or relative to the build dir.
4070     case "$libc_add_on" in
4071     /*)
4072       libc_add_on_srcdir=$libc_add_on
4073       ;;
4074     *)
4075       test -d "$srcdir/$libc_add_on" || {
4076         if test -d "$libc_add_on"; then
4077           libc_add_on="`pwd`/$libc_add_on"
4078         else
4079           { { $as_echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5
4080 $as_echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;}
4081    { (exit 1); exit 1; }; }
4082         fi
4083       }
4084       libc_add_on_srcdir=$srcdir/$libc_add_on
4085       ;;
4086     esac
4087
4088     libc_add_on_frag=$libc_add_on_srcdir/configure
4089     libc_add_on_canonical=
4090     libc_add_on_config_subdirs=
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         for d in $libc_add_on_config_subdirs; do
4126           case "$d" in
4127           /*) { { $as_echo "$as_me:$LINENO: error: fragment uses absolute path in \$libc_add_on_config_subdirs" >&5
4128 $as_echo "$as_me: error: fragment uses absolute path in \$libc_add_on_config_subdirs" >&2;}
4129    { (exit 1); exit 1; }; } ;;
4130           esac
4131           if test ! -d "$libc_add_on_srcdir/$d"; then
4132             { { $as_echo "$as_me:$LINENO: error: fragment wants to configure missing directory $d" >&5
4133 $as_echo "$as_me: error: fragment wants to configure missing directory $d" >&2;}
4134    { (exit 1); exit 1; }; }
4135           fi
4136           case "$libc_add_on" in
4137           /*) { { $as_echo "$as_me:$LINENO: error: relative path required for add-on using \$libc_add_on_config_subdirs" >&5
4138 $as_echo "$as_me: error: relative path required for add-on using \$libc_add_on_config_subdirs" >&2;}
4139    { (exit 1); exit 1; }; } ;;
4140           esac
4141           subdirs="$subdirs $libc_add_on/$d"
4142         done
4143       }
4144     fi
4145     if test -n "$libc_add_on"; then
4146       if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
4147       then
4148         { $as_echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
4149 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
4150         for frag in $frags; do
4151           name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
4152           echo $ECHO_N "$name $ECHO_C" >&6
4153           . "$frag"
4154         done
4155         { $as_echo "$as_me:$LINENO: result: " >&5
4156 $as_echo "" >&6; }
4157       fi
4158       use_add_ons="$use_add_ons $libc_add_on"
4159       add_ons_pfx="$add_ons_pfx $libc_add_on/"
4160       test -z "$libc_add_on_canonical" ||
4161       add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
4162     fi
4163   done
4164   # Use echo to strip excess whitespace.
4165   add_ons="`echo $use_add_ons`"
4166 fi
4167
4168
4169
4170
4171 ###
4172 ### I put this here to prevent those annoying emails from people who cannot
4173 ### read and try to compile glibc on unsupported platforms.  --drepper
4174 ###
4175 ### By using the undocumented --enable-hacker-mode option for configure
4176 ### one can skip this test to make the configuration not fail for unsupported
4177 ### platforms.
4178 ###
4179 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
4180   case "$machine-$host_os" in
4181   *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
4182     ;;
4183   *)
4184     echo "*** The GNU C library is currently not available for this platform."
4185     echo "*** So far nobody cared to port it and if there is no volunteer it"
4186     echo "*** might never happen.  So, if you have interest to see glibc on"
4187     echo "*** this platform visit"
4188     echo "***   http://www.gnu.org/software/libc/porting.html"
4189     echo "*** and join the group of porters"
4190     exit 1
4191     ;;
4192   esac
4193 fi
4194
4195 # Expand the configuration machine name into a subdirectory by architecture
4196 # type and particular chip.  If an add-on configure fragment already set
4197 # base_machine, we don't change it.
4198 test -n "$base_machine" || case "$machine" in
4199 a29k | am29000) base_machine=a29k machine=a29k ;;
4200 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
4201 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
4202 i[34567]86)     base_machine=i386 machine=i386/$machine ;;
4203 ia64)           base_machine=ia64 machine=ia64 ;;
4204 m88???)         base_machine=m88k machine=m88k/$machine ;;
4205 m88k)           base_machine=m88k machine=m88k/m88100 ;;
4206 powerpc)        base_machine=powerpc machine=powerpc/powerpc32 ;;
4207 powerpc64)      base_machine=powerpc machine=powerpc/powerpc64 ;;
4208 s390)           base_machine=s390 machine=s390/s390-32 ;;
4209 s390x)          base_machine=s390 machine=s390/s390-64 ;;
4210 sh3*)           base_machine=sh machine=sh/sh3 ;;
4211 sh4*)           base_machine=sh machine=sh/sh4 ;;
4212 sparc | sparcv[67])
4213                 base_machine=sparc machine=sparc/sparc32 ;;
4214 sparcv8 | supersparc | hypersparc)
4215                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
4216 sparcv8plus | sparcv8plusa | sparcv9)
4217                 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
4218 sparcv8plusb | sparcv9b)
4219                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
4220 sparcv9v)
4221                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
4222 sparcv9v2)
4223                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
4224 sparc64)
4225                 base_machine=sparc machine=sparc/sparc64 ;;
4226 sparc64b)
4227                 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
4228 sparc64v)
4229                 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
4230 sparc64v2)
4231                 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
4232 *)              base_machine=$machine ;;
4233 esac
4234
4235
4236 if test "$base_machine" = "i386"; then
4237   cat >>confdefs.h <<\_ACEOF
4238 #define USE_REGPARMS 1
4239 _ACEOF
4240
4241 fi
4242
4243 # Compute the list of sysdep directories for this configuration.
4244 # This can take a while to compute.
4245 sysdep_dir=$srcdir/sysdeps
4246 { $as_echo "$as_me:$LINENO: checking sysdep dirs" >&5
4247 $as_echo_n "checking sysdep dirs... " >&6; }
4248 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4249 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4250
4251 test "x$base_os" != x || case "$os" in
4252 gnu*)
4253   base_os=mach/hurd ;;
4254 netbsd* | 386bsd* | freebsd* | bsdi*)
4255   base_os=unix/bsd/bsd4.4 ;;
4256 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
4257   base_os=unix/bsd ;;
4258 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
4259   base_os=unix/sysv ;;
4260 irix6*)
4261   base_os=unix/sysv/irix6/$os ;;
4262 solaris[2-9]*)
4263   base_os=unix/sysv/sysv4 ;;
4264 hpux*)
4265   base_os=unix/sysv/hpux/$os ;;
4266 aix4.3*)
4267   base_os=unix/sysv/aix/aix4.3 ;;
4268 none)
4269   base_os=standalone ;;
4270 esac
4271
4272 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4273 tail=$os
4274 ostry=$os
4275 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4276   ostry="$ostry /$o"
4277   tail=$o
4278 done
4279 o=`echo $tail | sed 's/[0-9]*$//'`
4280 if test $o != $tail; then
4281   ostry="$ostry /$o"
4282 fi
4283 # For linux-gnu, try linux-gnu, then linux.
4284 o=`echo $tail | sed 's/-.*$//'`
4285 if test $o != $tail; then
4286   ostry="$ostry /$o"
4287 fi
4288
4289 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4290 base=
4291 tail=$base_os
4292 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4293   set $b
4294   base="$base /$1"
4295   tail="$2"
4296 done
4297
4298 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4299 mach=
4300 tail=$machine${submachine:+/$submachine}
4301 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4302   set $m
4303   # Prepend the machine's FPU directory unless --without-fp.
4304   if test "$with_fp" = yes; then
4305     mach="$mach /$1/fpu"
4306   else
4307     mach="$mach /$1/nofpu"
4308   fi
4309   mach="$mach /$1"
4310   tail="$2"
4311 done
4312
4313
4314 # Find what sysdep directories exist.
4315 sysnames_add_ons=
4316 sysnames=
4317 for b in $base ''; do
4318   for m0 in $mach ''; do
4319     for v in /$vendor ''; do
4320       test "$v" = / && continue
4321       for o in /$ostry ''; do
4322         test "$o" = / && continue
4323         for m in $multi_arch_d $mach ''; do
4324           for d in $add_ons_pfx ''; do
4325             for a in $add_ons_sfx ''; do
4326               if test -n "$m0$m0sub$b$v$o$m$msub"; then
4327                 try_srcdir="${srcdir}/"
4328                 case "$d" in
4329                 /*) try_srcdir= ;;
4330                 esac
4331                 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4332                 test -n "$enable_debug_configure" &&
4333                 echo "$0 DEBUG: try $try" >&2
4334                 if test -d "$try_srcdir$try"; then
4335                   sysnames="$sysnames $try"
4336                   { test -n "$o" || test -n "$b"; } && os_used=t
4337                   { test -n "$m" || test -n "$m0"; } && machine_used=t
4338                   case x${m0:-$m} in
4339                   x*/$submachine) submachine_used=t ;;
4340                   esac
4341                   if test -n "$d"; then
4342                     case "$sysnames_add_ons" in
4343                     *" $d "*) ;;
4344                     *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4345                     esac
4346                   fi
4347                 fi
4348               fi
4349             done
4350           done
4351         done
4352       done
4353     done
4354   done
4355 done
4356
4357 # If the assembler supports gnu_indirect_function symbol type and the
4358 # architecture supports multi-arch, we enable multi-arch by default.
4359 if test "$multi_arch" = default; then
4360 { $as_echo "$as_me:$LINENO: checking for assembler gnu_indirect_function symbol type support" >&5
4361 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
4362 if test "${libc_cv_asm_gnu_indirect_function+set}" = set; then
4363   $as_echo_n "(cached) " >&6
4364 else
4365   cat > conftest.s <<EOF
4366 .type foo,%gnu_indirect_function
4367 EOF
4368 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
4369 then
4370   libc_cv_asm_gnu_indirect_function=yes
4371 else
4372   libc_cv_asm_gnu_indirect_function=no
4373 fi
4374 rm -f conftest*
4375 fi
4376 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_gnu_indirect_function" >&5
4377 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
4378   multi_arch=no
4379   if test "$libc_cv_asm_gnu_indirect_function" = yes; then
4380     case $sysnames_add_ons$sysnames in
4381     *"$multi_arch_d"*)
4382        multi_arch=yes
4383       ;;
4384     esac
4385   fi
4386 fi
4387 if test x"$multi_arch" = xyes; then
4388   cat >>confdefs.h <<\_ACEOF
4389 #define USE_MULTIARCH 1
4390 _ACEOF
4391
4392 fi
4393
4394
4395 if test -z "$os_used" && test "$os" != none; then
4396   { { $as_echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
4397 $as_echo "$as_me: error: Operating system $os is not supported." >&2;}
4398    { (exit 1); exit 1; }; }
4399 fi
4400 if test -z "$machine_used" && test "$machine" != none; then
4401   { { $as_echo "$as_me:$LINENO: error: The $machine is not supported." >&5
4402 $as_echo "$as_me: error: The $machine is not supported." >&2;}
4403    { (exit 1); exit 1; }; }
4404 fi
4405 if test -z "$submachine_used" && test -n "$submachine"; then
4406   { { $as_echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
4407 $as_echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
4408    { (exit 1); exit 1; }; }
4409 fi
4410
4411
4412 # We have now validated the configuration.
4413
4414
4415 # If using ELF, look for an `elf' subdirectory of each machine directory.
4416 # We prepend these rather than inserting them whereever the machine appears
4417 # because things specified by the machine's ELF ABI should override
4418 # OS-specific things, and should always be the same for any OS on the
4419 # machine (otherwise what's the point of an ABI?).
4420 if test "$elf" = yes; then
4421   elf_dirs=
4422   for d in $add_ons_pfx ''; do
4423     for m in $mach; do
4424       if test -d $srcdir/${d}sysdeps$m/elf; then
4425         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
4426       fi
4427     done
4428   done
4429   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
4430 fi
4431
4432
4433 # Expand the list of system names into a full list of directories
4434 # from each element's parent name and Implies file (if present).
4435 set $sysnames
4436 names=
4437 while test $# -gt 0; do
4438   name=$1
4439   shift
4440
4441   case " $names " in *" $name "*)
4442     # Already in the list.
4443     continue
4444   esac
4445
4446   # Report each name as we discover it, so there is no long pause in output.
4447   echo $ECHO_N "$name $ECHO_C" >&6
4448
4449   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4450
4451   case $name in
4452     /*) xsrcdir= ;;
4453     *)  xsrcdir=$srcdir/ ;;
4454   esac
4455   test -n "$enable_debug_configure" &&
4456   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4457
4458   if test -f $xsrcdir$name/Implies; then
4459     # Collect more names from the `Implies' file (removing comments).
4460     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
4461     implied=
4462     for x in $implied_candidate; do
4463       found=no
4464       if test -d $xsrcdir$name_base/$x; then
4465         implied="$implied $name_base/$x";
4466         found=yes
4467       fi
4468       for d in $add_ons_pfx ''; do
4469         try="${d}sysdeps/$x"
4470         case $d in
4471          /*) try_srcdir= ;;
4472          *) try_srcdir=$srcdir/ ;;
4473         esac
4474         test -n "$enable_debug_configure" &&
4475          echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
4476         if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4477         then
4478           implied="$implied $try"
4479           found=yes
4480           case "$sysnames_add_ons" in
4481           *" $d "*) ;;
4482           *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4483           esac
4484         fi
4485       done
4486       if test $found = no; then
4487         { $as_echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
4488 $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
4489       fi
4490     done
4491   else
4492     implied=
4493   fi
4494
4495   # Add NAME to the list of names.
4496   names="$names $name"
4497
4498   # Find the parent of NAME, using the empty string if it has none.
4499   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4500
4501   # Add the names implied by NAME, and NAME's parent (if it has one), to
4502   # the list of names to be processed (the argument list).  We prepend the
4503   # implied names to the list and append the parent.  We want implied
4504   # directories to come before further directories inferred from the
4505   # configuration components; this ensures that for sysv4, unix/common
4506   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4507   # after sysv4).
4508   sysnames="`echo $implied $* $parent`"
4509   test -n "$sysnames" && set $sysnames
4510 done
4511
4512 # Add the default directories.
4513 default_sysnames=sysdeps/generic
4514 if test "$elf" = yes; then
4515   default_sysnames="sysdeps/generic/elf $default_sysnames"
4516 fi
4517 sysnames="$names $default_sysnames"
4518
4519 # The other names were emitted during the scan.
4520 { $as_echo "$as_me:$LINENO: result: $default_sysnames" >&5
4521 $as_echo "$default_sysnames" >&6; }
4522
4523 # Collect the list of add-ons that supply partial sysdeps trees.
4524 sysdeps_add_ons=
4525 for add_on in $add_ons; do
4526   case "$add_on" in
4527   /*) xsrcdir= ;;
4528   *) xsrcdir="$srcdir/" ;;
4529   esac
4530
4531   test -d "$xsrcdir$add_on/sysdeps" || {
4532     case "$configured_add_ons " in
4533     *" $add_on "*) ;;
4534     *|'')
4535       { { $as_echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
4536 $as_echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
4537    { (exit 1); exit 1; }; }
4538       ;;
4539     esac
4540     continue
4541   }
4542
4543   sysdeps_add_ons="$sysdeps_add_ons $add_on"
4544   case "$sysnames_add_ons" in
4545   *" $add_on/ "*) ;;
4546   *|'')
4547     { $as_echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4548 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4549     continue ;;
4550   esac
4551
4552   found=no
4553   for d in $sysnames; do
4554     case "$d" in
4555     $add_on/sysdeps/*) ;;
4556     *) continue ;;
4557     esac
4558     (cd "$xsrcdir$d" && for f in *[!~]; do
4559        case "$f" in
4560        sys|bits)
4561          for ff in $f/*.h; do
4562            test -d "$ff" || { test -e "$ff" && exit 88; }
4563          done
4564          ;;
4565        *)
4566          test -d "$f" || { test -e "$f" && exit 88; }
4567          ;;
4568        esac
4569      done)
4570     if test $? -eq 88; then
4571       found=yes
4572       break
4573     fi
4574   done
4575   if test $found = no; then
4576     { $as_echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4577 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4578   fi
4579 done
4580
4581
4582
4583 ### Locate tools.
4584
4585 # Find a good install program.  We prefer a C program (faster),
4586 # so one script is as good as another.  But avoid the broken or
4587 # incompatible versions:
4588 # SysV /etc/install, /usr/sbin/install
4589 # SunOS /usr/etc/install
4590 # IRIX /sbin/install
4591 # AIX /bin/install
4592 # AmigaOS /C/install, which installs bootblocks on floppy discs
4593 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4594 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4595 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4596 # OS/2's system install, which has a completely different semantic
4597 # ./install, which can be erroneously created by make from ./install.sh.
4598 # Reject install programs that cannot install multiple files.
4599 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
4600 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4601 if test -z "$INSTALL"; then
4602 if test "${ac_cv_path_install+set}" = set; then
4603   $as_echo_n "(cached) " >&6
4604 else
4605   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4606 for as_dir in $PATH
4607 do
4608   IFS=$as_save_IFS
4609   test -z "$as_dir" && as_dir=.
4610   # Account for people who put trailing slashes in PATH elements.
4611 case $as_dir/ in
4612   ./ | .// | /cC/* | \
4613   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4614   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
4615   /usr/ucb/* ) ;;
4616   *)
4617     # OSF1 and SCO ODT 3.0 have their own names for install.
4618     # Don't use installbsd from OSF since it installs stuff as root
4619     # by default.
4620     for ac_prog in ginstall scoinst install; do
4621       for ac_exec_ext in '' $ac_executable_extensions; do
4622         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4623           if test $ac_prog = install &&
4624             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4625             # AIX install.  It has an incompatible calling convention.
4626             :
4627           elif test $ac_prog = install &&
4628             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4629             # program-specific install script used by HP pwplus--don't use.
4630             :
4631           else
4632             rm -rf conftest.one conftest.two conftest.dir
4633             echo one > conftest.one
4634             echo two > conftest.two
4635             mkdir conftest.dir
4636             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4637               test -s conftest.one && test -s conftest.two &&
4638               test -s conftest.dir/conftest.one &&
4639               test -s conftest.dir/conftest.two
4640             then
4641               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4642               break 3
4643             fi
4644           fi
4645         fi
4646       done
4647     done
4648     ;;
4649 esac
4650
4651 done
4652 IFS=$as_save_IFS
4653
4654 rm -rf conftest.one conftest.two conftest.dir
4655
4656 fi
4657   if test "${ac_cv_path_install+set}" = set; then
4658     INSTALL=$ac_cv_path_install
4659   else
4660     # As a last resort, use the slow shell script.  Don't cache a
4661     # value for INSTALL within a source directory, because that will
4662     # break other packages using the cache if that directory is
4663     # removed, or if the value is a relative name.
4664     INSTALL=$ac_install_sh
4665   fi
4666 fi
4667 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
4668 $as_echo "$INSTALL" >&6; }
4669
4670 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4671 # It thinks the first close brace ends the variable substitution.
4672 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4673
4674 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4675
4676 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4677
4678 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4679   # The makefiles need to use a different form to find it in $srcdir.
4680   INSTALL='\$(..)./scripts/install-sh -c'
4681 fi
4682 { $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
4683 $as_echo_n "checking whether ln -s works... " >&6; }
4684 LN_S=$as_ln_s
4685 if test "$LN_S" = "ln -s"; then
4686   { $as_echo "$as_me:$LINENO: result: yes" >&5
4687 $as_echo "yes" >&6; }
4688 else
4689   { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
4690 $as_echo "no, using $LN_S" >&6; }
4691 fi
4692
4693
4694 # Was a --with-binutils option given?
4695 if test -n "$path_binutils"; then
4696     # Make absolute; ensure a single trailing slash.
4697     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4698     CC="$CC -B$path_binutils"
4699 fi
4700 AS=`$CC -print-prog-name=as`
4701 LD=`$CC -print-prog-name=ld`
4702 AR=`$CC -print-prog-name=ar`
4703
4704 OBJDUMP=`$CC -print-prog-name=objdump`
4705
4706
4707 # ranlib has to be treated a bit differently since it might not exist at all.
4708 ac_ranlib=`$CC -print-prog-name=ranlib`
4709 if test "x$ac_ranlib" = xranlib; then
4710 # This extra check has to happen since gcc simply echos the parameter in
4711 # case it cannot find the value in its own directories.
4712 if test -n "$ac_tool_prefix"; then
4713   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4714 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4715 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4716 $as_echo_n "checking for $ac_word... " >&6; }
4717 if test "${ac_cv_prog_RANLIB+set}" = set; then
4718   $as_echo_n "(cached) " >&6
4719 else
4720   if test -n "$RANLIB"; then
4721   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4722 else
4723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4724 for as_dir in $PATH
4725 do
4726   IFS=$as_save_IFS
4727   test -z "$as_dir" && as_dir=.
4728   for ac_exec_ext in '' $ac_executable_extensions; do
4729   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4730     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4731     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4732     break 2
4733   fi
4734 done
4735 done
4736 IFS=$as_save_IFS
4737
4738 fi
4739 fi
4740 RANLIB=$ac_cv_prog_RANLIB
4741 if test -n "$RANLIB"; then
4742   { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
4743 $as_echo "$RANLIB" >&6; }
4744 else
4745   { $as_echo "$as_me:$LINENO: result: no" >&5
4746 $as_echo "no" >&6; }
4747 fi
4748
4749
4750 fi
4751 if test -z "$ac_cv_prog_RANLIB"; then
4752   ac_ct_RANLIB=$RANLIB
4753   # Extract the first word of "ranlib", so it can be a program name with args.
4754 set dummy ranlib; ac_word=$2
4755 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4756 $as_echo_n "checking for $ac_word... " >&6; }
4757 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
4758   $as_echo_n "(cached) " >&6
4759 else
4760   if test -n "$ac_ct_RANLIB"; then
4761   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4762 else
4763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4764 for as_dir in $PATH
4765 do
4766   IFS=$as_save_IFS
4767   test -z "$as_dir" && as_dir=.
4768   for ac_exec_ext in '' $ac_executable_extensions; do
4769   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4770     ac_cv_prog_ac_ct_RANLIB="ranlib"
4771     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4772     break 2
4773   fi
4774 done
4775 done
4776 IFS=$as_save_IFS
4777
4778 fi
4779 fi
4780 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4781 if test -n "$ac_ct_RANLIB"; then
4782   { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
4783 $as_echo "$ac_ct_RANLIB" >&6; }
4784 else
4785   { $as_echo "$as_me:$LINENO: result: no" >&5
4786 $as_echo "no" >&6; }
4787 fi
4788
4789   if test "x$ac_ct_RANLIB" = x; then
4790     RANLIB=":"
4791   else
4792     case $cross_compiling:$ac_tool_warned in
4793 yes:)
4794 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
4795 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4796 ac_tool_warned=yes ;;
4797 esac
4798     RANLIB=$ac_ct_RANLIB
4799   fi
4800 else
4801   RANLIB="$ac_cv_prog_RANLIB"
4802 fi
4803
4804 else
4805   RANLIB=$ac_ranlib
4806 fi
4807
4808
4809 # Determine whether we are using GNU binutils.
4810 { $as_echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
4811 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4812 if test "${libc_cv_prog_as_gnu+set}" = set; then
4813   $as_echo_n "(cached) " >&6
4814 else
4815   # Most GNU programs take a -v and spit out some text including
4816 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
4817 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4818   libc_cv_prog_as_gnu=yes
4819 else
4820   libc_cv_prog_as_gnu=no
4821 fi
4822 rm -fr contest*
4823 fi
4824 { $as_echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
4825 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4826 rm -f a.out
4827 gnu_as=$libc_cv_prog_as_gnu
4828
4829 { $as_echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
4830 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4831 if test "${libc_cv_prog_ld_gnu+set}" = set; then
4832   $as_echo_n "(cached) " >&6
4833 else
4834   # Most GNU programs take a -v and spit out some text including
4835 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
4836 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4837   libc_cv_prog_ld_gnu=yes
4838 else
4839   libc_cv_prog_ld_gnu=no
4840 fi
4841 rm -fr contest*
4842 fi
4843 { $as_echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
4844 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4845 gnu_ld=$libc_cv_prog_ld_gnu
4846
4847
4848 # Accept binutils 2.13 or newer.
4849 for ac_prog in $AS
4850 do
4851   # Extract the first word of "$ac_prog", so it can be a program name with args.
4852 set dummy $ac_prog; ac_word=$2
4853 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4854 $as_echo_n "checking for $ac_word... " >&6; }
4855 if test "${ac_cv_prog_AS+set}" = set; then
4856   $as_echo_n "(cached) " >&6
4857 else
4858   if test -n "$AS"; then
4859   ac_cv_prog_AS="$AS" # Let the user override the test.
4860 else
4861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4862 for as_dir in $PATH
4863 do
4864   IFS=$as_save_IFS
4865   test -z "$as_dir" && as_dir=.
4866   for ac_exec_ext in '' $ac_executable_extensions; do
4867   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4868     ac_cv_prog_AS="$ac_prog"
4869     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4870     break 2
4871   fi
4872 done
4873 done
4874 IFS=$as_save_IFS
4875
4876 fi
4877 fi
4878 AS=$ac_cv_prog_AS
4879 if test -n "$AS"; then
4880   { $as_echo "$as_me:$LINENO: result: $AS" >&5
4881 $as_echo "$AS" >&6; }
4882 else
4883   { $as_echo "$as_me:$LINENO: result: no" >&5
4884 $as_echo "no" >&6; }
4885 fi
4886
4887
4888   test -n "$AS" && break
4889 done
4890
4891 if test -z "$AS"; then
4892   ac_verc_fail=yes
4893 else
4894   # Found it, now check the version.
4895   { $as_echo "$as_me:$LINENO: checking version of $AS" >&5
4896 $as_echo_n "checking version of $AS... " >&6; }
4897   ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4898   case $ac_prog_version in
4899     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4900     2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4901        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4902     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4903
4904   esac
4905   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4906 $as_echo "$ac_prog_version" >&6; }
4907 fi
4908 if test $ac_verc_fail = yes; then
4909   AS=: critic_missing="$critic_missing as"
4910 fi
4911
4912 for ac_prog in $LD
4913 do
4914   # Extract the first word of "$ac_prog", so it can be a program name with args.
4915 set dummy $ac_prog; ac_word=$2
4916 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4917 $as_echo_n "checking for $ac_word... " >&6; }
4918 if test "${ac_cv_prog_LD+set}" = set; then
4919   $as_echo_n "(cached) " >&6
4920 else
4921   if test -n "$LD"; then
4922   ac_cv_prog_LD="$LD" # Let the user override the test.
4923 else
4924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4925 for as_dir in $PATH
4926 do
4927   IFS=$as_save_IFS
4928   test -z "$as_dir" && as_dir=.
4929   for ac_exec_ext in '' $ac_executable_extensions; do
4930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4931     ac_cv_prog_LD="$ac_prog"
4932     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4933     break 2
4934   fi
4935 done
4936 done
4937 IFS=$as_save_IFS
4938
4939 fi
4940 fi
4941 LD=$ac_cv_prog_LD
4942 if test -n "$LD"; then
4943   { $as_echo "$as_me:$LINENO: result: $LD" >&5
4944 $as_echo "$LD" >&6; }
4945 else
4946   { $as_echo "$as_me:$LINENO: result: no" >&5
4947 $as_echo "no" >&6; }
4948 fi
4949
4950
4951   test -n "$LD" && break
4952 done
4953
4954 if test -z "$LD"; then
4955   ac_verc_fail=yes
4956 else
4957   # Found it, now check the version.
4958   { $as_echo "$as_me:$LINENO: checking version of $LD" >&5
4959 $as_echo_n "checking version of $LD... " >&6; }
4960   ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4961   case $ac_prog_version in
4962     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4963     2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4964        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4965     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4966
4967   esac
4968   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4969 $as_echo "$ac_prog_version" >&6; }
4970 fi
4971 if test $ac_verc_fail = yes; then
4972   LD=: critic_missing="$critic_missing ld"
4973 fi
4974
4975
4976 # We need the physical current working directory.  We cannot use the
4977 # "pwd -P" shell builtin since that's not portable.  Instead we try to
4978 # find a pwd binary.  Note that assigning to the PWD environment
4979 # variable might have some interesting side effects, so we don't do
4980 # that.
4981 # Extract the first word of "pwd", so it can be a program name with args.
4982 set dummy pwd; ac_word=$2
4983 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4984 $as_echo_n "checking for $ac_word... " >&6; }
4985 if test "${ac_cv_path_PWD_P+set}" = set; then
4986   $as_echo_n "(cached) " >&6
4987 else
4988   case $PWD_P in
4989   [\\/]* | ?:[\\/]*)
4990   ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4991   ;;
4992   *)
4993   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4994 for as_dir in $PATH
4995 do
4996   IFS=$as_save_IFS
4997   test -z "$as_dir" && as_dir=.
4998   for ac_exec_ext in '' $ac_executable_extensions; do
4999   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5000     ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
5001     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5002     break 2
5003   fi
5004 done
5005 done
5006 IFS=$as_save_IFS
5007
5008   test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
5009   ;;
5010 esac
5011 fi
5012 PWD_P=$ac_cv_path_PWD_P
5013 if test -n "$PWD_P"; then
5014   { $as_echo "$as_me:$LINENO: result: $PWD_P" >&5
5015 $as_echo "$PWD_P" >&6; }
5016 else
5017   { $as_echo "$as_me:$LINENO: result: no" >&5
5018 $as_echo "no" >&6; }
5019 fi
5020
5021
5022 if test "$PWD_P" = no; then
5023   { { $as_echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
5024 $as_echo "$as_me: error: *** A pwd binary could not be found." >&2;}
5025    { (exit 1); exit 1; }; }
5026 fi
5027
5028 # These programs are version sensitive.
5029
5030 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
5031 do
5032   # Extract the first word of "$ac_prog", so it can be a program name with args.
5033 set dummy $ac_prog; ac_word=$2
5034 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5035 $as_echo_n "checking for $ac_word... " >&6; }
5036 if test "${ac_cv_prog_CC+set}" = set; then
5037   $as_echo_n "(cached) " >&6
5038 else
5039   if test -n "$CC"; then
5040   ac_cv_prog_CC="$CC" # Let the user override the test.
5041 else
5042 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5043 for as_dir in $PATH
5044 do
5045   IFS=$as_save_IFS
5046   test -z "$as_dir" && as_dir=.
5047   for ac_exec_ext in '' $ac_executable_extensions; do
5048   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5049     ac_cv_prog_CC="$ac_prog"
5050     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5051     break 2
5052   fi
5053 done
5054 done
5055 IFS=$as_save_IFS
5056
5057 fi
5058 fi
5059 CC=$ac_cv_prog_CC
5060 if test -n "$CC"; then
5061   { $as_echo "$as_me:$LINENO: result: $CC" >&5
5062 $as_echo "$CC" >&6; }
5063 else
5064   { $as_echo "$as_me:$LINENO: result: no" >&5
5065 $as_echo "no" >&6; }
5066 fi
5067
5068
5069   test -n "$CC" && break
5070 done
5071
5072 if test -z "$CC"; then
5073   ac_verc_fail=yes
5074 else
5075   # Found it, now check the version.
5076   { $as_echo "$as_me:$LINENO: checking version of $CC" >&5
5077 $as_echo_n "checking version of $CC... " >&6; }
5078   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
5079   case $ac_prog_version in
5080     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5081     3.4* | 4.[0-9]* )
5082        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5083     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5084
5085   esac
5086   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5087 $as_echo "$ac_prog_version" >&6; }
5088 fi
5089 if test $ac_verc_fail = yes; then
5090   critic_missing="$critic_missing gcc"
5091 fi
5092
5093 for ac_prog in gnumake gmake make
5094 do
5095   # Extract the first word of "$ac_prog", so it can be a program name with args.
5096 set dummy $ac_prog; ac_word=$2
5097 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5098 $as_echo_n "checking for $ac_word... " >&6; }
5099 if test "${ac_cv_prog_MAKE+set}" = set; then
5100   $as_echo_n "(cached) " >&6
5101 else
5102   if test -n "$MAKE"; then
5103   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
5104 else
5105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5106 for as_dir in $PATH
5107 do
5108   IFS=$as_save_IFS
5109   test -z "$as_dir" && as_dir=.
5110   for ac_exec_ext in '' $ac_executable_extensions; do
5111   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5112     ac_cv_prog_MAKE="$ac_prog"
5113     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5114     break 2
5115   fi
5116 done
5117 done
5118 IFS=$as_save_IFS
5119
5120 fi
5121 fi
5122 MAKE=$ac_cv_prog_MAKE
5123 if test -n "$MAKE"; then
5124   { $as_echo "$as_me:$LINENO: result: $MAKE" >&5
5125 $as_echo "$MAKE" >&6; }
5126 else
5127   { $as_echo "$as_me:$LINENO: result: no" >&5
5128 $as_echo "no" >&6; }
5129 fi
5130
5131
5132   test -n "$MAKE" && break
5133 done
5134
5135 if test -z "$MAKE"; then
5136   ac_verc_fail=yes
5137 else
5138   # Found it, now check the version.
5139   { $as_echo "$as_me:$LINENO: checking version of $MAKE" >&5
5140 $as_echo_n "checking version of $MAKE... " >&6; }
5141   ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
5142   case $ac_prog_version in
5143     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5144     3.79* | 3.[89]*)
5145        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5146     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5147
5148   esac
5149   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5150 $as_echo "$ac_prog_version" >&6; }
5151 fi
5152 if test $ac_verc_fail = yes; then
5153   critic_missing="$critic_missing make"
5154 fi
5155
5156
5157 for ac_prog in gnumsgfmt gmsgfmt msgfmt
5158 do
5159   # Extract the first word of "$ac_prog", so it can be a program name with args.
5160 set dummy $ac_prog; ac_word=$2
5161 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5162 $as_echo_n "checking for $ac_word... " >&6; }
5163 if test "${ac_cv_prog_MSGFMT+set}" = set; then
5164   $as_echo_n "(cached) " >&6
5165 else
5166   if test -n "$MSGFMT"; then
5167   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
5168 else
5169 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5170 for as_dir in $PATH
5171 do
5172   IFS=$as_save_IFS
5173   test -z "$as_dir" && as_dir=.
5174   for ac_exec_ext in '' $ac_executable_extensions; do
5175   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5176     ac_cv_prog_MSGFMT="$ac_prog"
5177     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5178     break 2
5179   fi
5180 done
5181 done
5182 IFS=$as_save_IFS
5183
5184 fi
5185 fi
5186 MSGFMT=$ac_cv_prog_MSGFMT
5187 if test -n "$MSGFMT"; then
5188   { $as_echo "$as_me:$LINENO: result: $MSGFMT" >&5
5189 $as_echo "$MSGFMT" >&6; }
5190 else
5191   { $as_echo "$as_me:$LINENO: result: no" >&5
5192 $as_echo "no" >&6; }
5193 fi
5194
5195
5196   test -n "$MSGFMT" && break
5197 done
5198
5199 if test -z "$MSGFMT"; then
5200   ac_verc_fail=yes
5201 else
5202   # Found it, now check the version.
5203   { $as_echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
5204 $as_echo_n "checking version of $MSGFMT... " >&6; }
5205   ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
5206   case $ac_prog_version in
5207     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5208     0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
5209        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5210     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5211
5212   esac
5213   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5214 $as_echo "$ac_prog_version" >&6; }
5215 fi
5216 if test $ac_verc_fail = yes; then
5217   MSGFMT=: aux_missing="$aux_missing msgfmt"
5218 fi
5219
5220 for ac_prog in makeinfo
5221 do
5222   # Extract the first word of "$ac_prog", so it can be a program name with args.
5223 set dummy $ac_prog; ac_word=$2
5224 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5225 $as_echo_n "checking for $ac_word... " >&6; }
5226 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
5227   $as_echo_n "(cached) " >&6
5228 else
5229   if test -n "$MAKEINFO"; then
5230   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
5231 else
5232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5233 for as_dir in $PATH
5234 do
5235   IFS=$as_save_IFS
5236   test -z "$as_dir" && as_dir=.
5237   for ac_exec_ext in '' $ac_executable_extensions; do
5238   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5239     ac_cv_prog_MAKEINFO="$ac_prog"
5240     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5241     break 2
5242   fi
5243 done
5244 done
5245 IFS=$as_save_IFS
5246
5247 fi
5248 fi
5249 MAKEINFO=$ac_cv_prog_MAKEINFO
5250 if test -n "$MAKEINFO"; then
5251   { $as_echo "$as_me:$LINENO: result: $MAKEINFO" >&5
5252 $as_echo "$MAKEINFO" >&6; }
5253 else
5254   { $as_echo "$as_me:$LINENO: result: no" >&5
5255 $as_echo "no" >&6; }
5256 fi
5257
5258
5259   test -n "$MAKEINFO" && break
5260 done
5261
5262 if test -z "$MAKEINFO"; then
5263   ac_verc_fail=yes
5264 else
5265   # Found it, now check the version.
5266   { $as_echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
5267 $as_echo_n "checking version of $MAKEINFO... " >&6; }
5268   ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
5269   case $ac_prog_version in
5270     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5271     4.*)
5272        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5273     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5274
5275   esac
5276   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5277 $as_echo "$ac_prog_version" >&6; }
5278 fi
5279 if test $ac_verc_fail = yes; then
5280   MAKEINFO=: aux_missing="$aux_missing makeinfo"
5281 fi
5282
5283 for ac_prog in sed
5284 do
5285   # Extract the first word of "$ac_prog", so it can be a program name with args.
5286 set dummy $ac_prog; ac_word=$2
5287 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5288 $as_echo_n "checking for $ac_word... " >&6; }
5289 if test "${ac_cv_prog_SED+set}" = set; then
5290   $as_echo_n "(cached) " >&6
5291 else
5292   if test -n "$SED"; then
5293   ac_cv_prog_SED="$SED" # Let the user override the test.
5294 else
5295 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5296 for as_dir in $PATH
5297 do
5298   IFS=$as_save_IFS
5299   test -z "$as_dir" && as_dir=.
5300   for ac_exec_ext in '' $ac_executable_extensions; do
5301   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5302     ac_cv_prog_SED="$ac_prog"
5303     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5304     break 2
5305   fi
5306 done
5307 done
5308 IFS=$as_save_IFS
5309
5310 fi
5311 fi
5312 SED=$ac_cv_prog_SED
5313 if test -n "$SED"; then
5314   { $as_echo "$as_me:$LINENO: result: $SED" >&5
5315 $as_echo "$SED" >&6; }
5316 else
5317   { $as_echo "$as_me:$LINENO: result: no" >&5
5318 $as_echo "no" >&6; }
5319 fi
5320
5321
5322   test -n "$SED" && break
5323 done
5324
5325 if test -z "$SED"; then
5326   ac_verc_fail=yes
5327 else
5328   # Found it, now check the version.
5329   { $as_echo "$as_me:$LINENO: checking version of $SED" >&5
5330 $as_echo_n "checking version of $SED... " >&6; }
5331   ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
5332   case $ac_prog_version in
5333     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5334     3.0[2-9]*|3.[1-9]*|[4-9]*)
5335        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5336     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5337
5338   esac
5339   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5340 $as_echo "$ac_prog_version" >&6; }
5341 fi
5342 if test $ac_verc_fail = yes; then
5343   SED=: aux_missing="$aux_missing sed"
5344 fi
5345
5346
5347 for ac_prog in autoconf
5348 do
5349   # Extract the first word of "$ac_prog", so it can be a program name with args.
5350 set dummy $ac_prog; ac_word=$2
5351 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5352 $as_echo_n "checking for $ac_word... " >&6; }
5353 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
5354   $as_echo_n "(cached) " >&6
5355 else
5356   if test -n "$AUTOCONF"; then
5357   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5358 else
5359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5360 for as_dir in $PATH
5361 do
5362   IFS=$as_save_IFS
5363   test -z "$as_dir" && as_dir=.
5364   for ac_exec_ext in '' $ac_executable_extensions; do
5365   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5366     ac_cv_prog_AUTOCONF="$ac_prog"
5367     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5368     break 2
5369   fi
5370 done
5371 done
5372 IFS=$as_save_IFS
5373
5374 fi
5375 fi
5376 AUTOCONF=$ac_cv_prog_AUTOCONF
5377 if test -n "$AUTOCONF"; then
5378   { $as_echo "$as_me:$LINENO: result: $AUTOCONF" >&5
5379 $as_echo "$AUTOCONF" >&6; }
5380 else
5381   { $as_echo "$as_me:$LINENO: result: no" >&5
5382 $as_echo "no" >&6; }
5383 fi
5384
5385
5386   test -n "$AUTOCONF" && break
5387 done
5388 test -n "$AUTOCONF" || AUTOCONF="no"
5389
5390 case "x$AUTOCONF" in
5391 xno|x|x:) AUTOCONF=no ;;
5392 *)
5393   { $as_echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5394 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5395 if test "${libc_cv_autoconf_works+set}" = set; then
5396   $as_echo_n "(cached) " >&6
5397 else
5398     if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5399     libc_cv_autoconf_works=yes
5400   else
5401     libc_cv_autoconf_works=no
5402   fi
5403 fi
5404 { $as_echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
5405 $as_echo "$libc_cv_autoconf_works" >&6; }
5406   test $libc_cv_autoconf_works = yes || AUTOCONF=no
5407   ;;
5408 esac
5409 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
5410   # If --without-cvs they probably won't change configure.in, so no complaints.
5411   aux_missing="$aux_missing autoconf"
5412 fi
5413
5414 test -n "$critic_missing" && { { $as_echo "$as_me:$LINENO: error:
5415 *** These critical programs are missing or too old:$critic_missing
5416 *** Check the INSTALL file for required versions." >&5
5417 $as_echo "$as_me: error:
5418 *** These critical programs are missing or too old:$critic_missing
5419 *** Check the INSTALL file for required versions." >&2;}
5420    { (exit 1); exit 1; }; }
5421
5422 test -n "$aux_missing" && { $as_echo "$as_me:$LINENO: WARNING:
5423 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5424 *** some features will be disabled.
5425 *** Check the INSTALL file for required versions." >&5
5426 $as_echo "$as_me: WARNING:
5427 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5428 *** some features will be disabled.
5429 *** Check the INSTALL file for required versions." >&2;}
5430
5431 # if using special system headers, find out the compiler's sekrit
5432 # header directory and add that to the list.  NOTE: Only does the right
5433 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
5434 if test -n "$sysheaders"; then
5435   SYSINCLUDES=-nostdinc
5436   for d in include include-fixed; do
5437     i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5438     SYSINCLUDES="$SYSINCLUDES -isystem $i"
5439   done
5440   SYSINCLUDES="$SYSINCLUDES \
5441 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5442   if test -n "$CXX"; then
5443     cxxversion=`$CXX -dumpversion 2>&5` &&
5444     cxxmachine=`$CXX -dumpmachine 2>&5` &&
5445     cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
5446     CXX_SYSINCLUDES="-isystem $cxxheaders \
5447 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5448   fi
5449 fi
5450
5451
5452
5453 # check if ranlib is necessary
5454 { $as_echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
5455 $as_echo_n "checking whether ranlib is necessary... " >&6; }
5456 if test "${libc_cv_ranlib_necessary+set}" = set; then
5457   $as_echo_n "(cached) " >&6
5458 else
5459   cat > conftest.c <<EOF
5460 int a;
5461 char b;
5462 void c(void) {}
5463 EOF
5464 $CC $CFLAGS $CPPFLAGS -c conftest.c
5465 $AR cr conftest.a conftest.o
5466 cp conftest.a conftest2.a
5467 $RANLIB conftest.a
5468 if cmp -s conftest.a conftest2.a; then
5469   libc_cv_ranlib_necessary=no
5470 else
5471   libc_cv_ranlib_necessary=yes
5472 fi
5473 rm -rf conftest*
5474 fi
5475 { $as_echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
5476 $as_echo "$libc_cv_ranlib_necessary" >&6; }
5477 if test "$libc_cv_ranlib_necessary" = no; then
5478  RANLIB=:
5479 fi
5480
5481 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5482 # since this would lead to problems installing/building glibc.
5483 # LD_LIBRARY_PATH contains the current directory if one of the following
5484 # is true:
5485 # - one of the terminals (":" and ";") is the first or last sign
5486 # - two terminals occur directly after each other
5487 # - the path contains an element with a dot in it
5488 { $as_echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
5489 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5490 case ${LD_LIBRARY_PATH} in
5491   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5492     ld_library_path_setting="contains current directory"
5493     ;;
5494   *)
5495     ld_library_path_setting="ok"
5496     ;;
5497 esac
5498 { $as_echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
5499 $as_echo "$ld_library_path_setting" >&6; }
5500 if test "$ld_library_path_setting" != "ok"; then
5501 { { $as_echo "$as_me:$LINENO: error:
5502 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5503 *** building glibc. Please change the environment variable
5504 *** and run configure again." >&5
5505 $as_echo "$as_me: error:
5506 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5507 *** building glibc. Please change the environment variable
5508 *** and run configure again." >&2;}
5509    { (exit 1); exit 1; }; }
5510 fi
5511
5512 { $as_echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
5513 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5514 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
5515   $as_echo_n "(cached) " >&6
5516 else
5517   if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5518   libc_cv_gcc_static_libgcc=
5519 else
5520   libc_cv_gcc_static_libgcc=-static-libgcc
5521 fi
5522 fi
5523 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
5524 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5525
5526
5527 # Extract the first word of "bash", so it can be a program name with args.
5528 set dummy bash; ac_word=$2
5529 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5530 $as_echo_n "checking for $ac_word... " >&6; }
5531 if test "${ac_cv_path_BASH_SHELL+set}" = set; then
5532   $as_echo_n "(cached) " >&6
5533 else
5534   case $BASH_SHELL in
5535   [\\/]* | ?:[\\/]*)
5536   ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5537   ;;
5538   *)
5539   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5540 for as_dir in $PATH
5541 do
5542   IFS=$as_save_IFS
5543   test -z "$as_dir" && as_dir=.
5544   for ac_exec_ext in '' $ac_executable_extensions; do
5545   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5546     ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5547     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5548     break 2
5549   fi
5550 done
5551 done
5552 IFS=$as_save_IFS
5553
5554   test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5555   ;;
5556 esac
5557 fi
5558 BASH_SHELL=$ac_cv_path_BASH_SHELL
5559 if test -n "$BASH_SHELL"; then
5560   { $as_echo "$as_me:$LINENO: result: $BASH_SHELL" >&5
5561 $as_echo "$BASH_SHELL" >&6; }
5562 else
5563   { $as_echo "$as_me:$LINENO: result: no" >&5
5564 $as_echo "no" >&6; }
5565 fi
5566
5567
5568 if test "$BASH_SHELL" != no &&
5569    $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5570              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5571   libc_cv_have_bash2=yes
5572 else
5573   libc_cv_have_bash2=no
5574 fi
5575
5576
5577 if test "$BASH_SHELL" = no; then
5578   # Extract the first word of "ksh", so it can be a program name with args.
5579 set dummy ksh; ac_word=$2
5580 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5581 $as_echo_n "checking for $ac_word... " >&6; }
5582 if test "${ac_cv_path_KSH+set}" = set; then
5583   $as_echo_n "(cached) " >&6
5584 else
5585   case $KSH in
5586   [\\/]* | ?:[\\/]*)
5587   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5588   ;;
5589   *)
5590   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5591 for as_dir in $PATH
5592 do
5593   IFS=$as_save_IFS
5594   test -z "$as_dir" && as_dir=.
5595   for ac_exec_ext in '' $ac_executable_extensions; do
5596   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5597     ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5598     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5599     break 2
5600   fi
5601 done
5602 done
5603 IFS=$as_save_IFS
5604
5605   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5606   ;;
5607 esac
5608 fi
5609 KSH=$ac_cv_path_KSH
5610 if test -n "$KSH"; then
5611   { $as_echo "$as_me:$LINENO: result: $KSH" >&5
5612 $as_echo "$KSH" >&6; }
5613 else
5614   { $as_echo "$as_me:$LINENO: result: no" >&5
5615 $as_echo "no" >&6; }
5616 fi
5617
5618
5619   if test "$KSH" = no; then
5620     libc_cv_have_ksh=no
5621   else
5622     libc_cv_have_ksh=yes
5623   fi
5624 else
5625   KSH="$BASH_SHELL"
5626
5627   libc_cv_have_ksh=yes
5628 fi
5629
5630
5631 for ac_prog in gawk mawk nawk awk
5632 do
5633   # Extract the first word of "$ac_prog", so it can be a program name with args.
5634 set dummy $ac_prog; ac_word=$2
5635 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5636 $as_echo_n "checking for $ac_word... " >&6; }
5637 if test "${ac_cv_prog_AWK+set}" = set; then
5638   $as_echo_n "(cached) " >&6
5639 else
5640   if test -n "$AWK"; then
5641   ac_cv_prog_AWK="$AWK" # Let the user override the test.
5642 else
5643 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5644 for as_dir in $PATH
5645 do
5646   IFS=$as_save_IFS
5647   test -z "$as_dir" && as_dir=.
5648   for ac_exec_ext in '' $ac_executable_extensions; do
5649   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5650     ac_cv_prog_AWK="$ac_prog"
5651     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5652     break 2
5653   fi
5654 done
5655 done
5656 IFS=$as_save_IFS
5657
5658 fi
5659 fi
5660 AWK=$ac_cv_prog_AWK
5661 if test -n "$AWK"; then
5662   { $as_echo "$as_me:$LINENO: result: $AWK" >&5
5663 $as_echo "$AWK" >&6; }
5664 else
5665   { $as_echo "$as_me:$LINENO: result: no" >&5
5666 $as_echo "no" >&6; }
5667 fi
5668
5669
5670   test -n "$AWK" && break
5671 done
5672
5673 # Extract the first word of "perl", so it can be a program name with args.
5674 set dummy perl; ac_word=$2
5675 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5676 $as_echo_n "checking for $ac_word... " >&6; }
5677 if test "${ac_cv_path_PERL+set}" = set; then
5678   $as_echo_n "(cached) " >&6
5679 else
5680   case $PERL in
5681   [\\/]* | ?:[\\/]*)
5682   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5683   ;;
5684   *)
5685   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5686 for as_dir in $PATH
5687 do
5688   IFS=$as_save_IFS
5689   test -z "$as_dir" && as_dir=.
5690   for ac_exec_ext in '' $ac_executable_extensions; do
5691   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5692     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5693     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5694     break 2
5695   fi
5696 done
5697 done
5698 IFS=$as_save_IFS
5699
5700   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5701   ;;
5702 esac
5703 fi
5704 PERL=$ac_cv_path_PERL
5705 if test -n "$PERL"; then
5706   { $as_echo "$as_me:$LINENO: result: $PERL" >&5
5707 $as_echo "$PERL" >&6; }
5708 else
5709   { $as_echo "$as_me:$LINENO: result: no" >&5
5710 $as_echo "no" >&6; }
5711 fi
5712
5713
5714 if test "$PERL" != no &&
5715    (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5716   PERL=no
5717 fi
5718 # Extract the first word of "install-info", so it can be a program name with args.
5719 set dummy install-info; ac_word=$2
5720 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5721 $as_echo_n "checking for $ac_word... " >&6; }
5722 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
5723   $as_echo_n "(cached) " >&6
5724 else
5725   case $INSTALL_INFO in
5726   [\\/]* | ?:[\\/]*)
5727   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5728   ;;
5729   *)
5730   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5731 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5732 for as_dir in $as_dummy
5733 do
5734   IFS=$as_save_IFS
5735   test -z "$as_dir" && as_dir=.
5736   for ac_exec_ext in '' $ac_executable_extensions; do
5737   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5738     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5739     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5740     break 2
5741   fi
5742 done
5743 done
5744 IFS=$as_save_IFS
5745
5746   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5747   ;;
5748 esac
5749 fi
5750 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5751 if test -n "$INSTALL_INFO"; then
5752   { $as_echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
5753 $as_echo "$INSTALL_INFO" >&6; }
5754 else
5755   { $as_echo "$as_me:$LINENO: result: no" >&5
5756 $as_echo "no" >&6; }
5757 fi
5758
5759
5760 # Extract the first word of "bison", so it can be a program name with args.
5761 set dummy bison; ac_word=$2
5762 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5763 $as_echo_n "checking for $ac_word... " >&6; }
5764 if test "${ac_cv_path_BISON+set}" = set; then
5765   $as_echo_n "(cached) " >&6
5766 else
5767   case $BISON in
5768   [\\/]* | ?:[\\/]*)
5769   ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5770   ;;
5771   *)
5772   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5773 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5774 for as_dir in $as_dummy
5775 do
5776   IFS=$as_save_IFS
5777   test -z "$as_dir" && as_dir=.
5778   for ac_exec_ext in '' $ac_executable_extensions; do
5779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5780     ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5781     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5782     break 2
5783   fi
5784 done
5785 done
5786 IFS=$as_save_IFS
5787
5788   test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5789   ;;
5790 esac
5791 fi
5792 BISON=$ac_cv_path_BISON
5793 if test -n "$BISON"; then
5794   { $as_echo "$as_me:$LINENO: result: $BISON" >&5
5795 $as_echo "$BISON" >&6; }
5796 else
5797   { $as_echo "$as_me:$LINENO: result: no" >&5
5798 $as_echo "no" >&6; }
5799 fi
5800
5801
5802
5803 { $as_echo "$as_me:$LINENO: checking for signed size_t type" >&5
5804 $as_echo_n "checking for signed size_t type... " >&6; }
5805 if test "${libc_cv_signed_size_t+set}" = set; then
5806   $as_echo_n "(cached) " >&6
5807 else
5808   echo '#include <stddef.h>
5809 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
5810 if eval "$ac_cpp conftest.c 2>/dev/null" \
5811 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
5812   libc_cv_signed_size_t=no
5813 else
5814   libc_cv_signed_size_t=yes
5815 fi
5816 rm -f conftest*
5817 fi
5818 { $as_echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
5819 $as_echo "$libc_cv_signed_size_t" >&6; }
5820 if test $libc_cv_signed_size_t = yes; then
5821     cat >> confdefs.h <<\EOF
5822 #undef __SIZE_TYPE__
5823 #define __SIZE_TYPE__ unsigned
5824 EOF
5825 fi
5826
5827 { $as_echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
5828 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5829 if test "${libc_cv_friendly_stddef+set}" = set; then
5830   $as_echo_n "(cached) " >&6
5831 else
5832   cat >conftest.$ac_ext <<_ACEOF
5833 /* confdefs.h.  */
5834 _ACEOF
5835 cat confdefs.h >>conftest.$ac_ext
5836 cat >>conftest.$ac_ext <<_ACEOF
5837 /* end confdefs.h.  */
5838 #define __need_size_t
5839 #define __need_wchar_t
5840 #include <stddef.h>
5841 #define __need_NULL
5842 #include <stddef.h>
5843 int
5844 main ()
5845 {
5846 size_t size; wchar_t wchar;
5847 #ifdef offsetof
5848 #error stddef.h ignored __need_*
5849 #endif
5850 if (&size == NULL || &wchar == NULL) abort ();
5851   ;
5852   return 0;
5853 }
5854 _ACEOF
5855 rm -f conftest.$ac_objext
5856 if { (ac_try="$ac_compile"
5857 case "(($ac_try" in
5858   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5859   *) ac_try_echo=$ac_try;;
5860 esac
5861 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5862 $as_echo "$ac_try_echo") >&5
5863   (eval "$ac_compile") 2>conftest.er1
5864   ac_status=$?
5865   grep -v '^ *+' conftest.er1 >conftest.err
5866   rm -f conftest.er1
5867   cat conftest.err >&5
5868   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5869   (exit $ac_status); } && {
5870          test -z "$ac_c_werror_flag" ||
5871          test ! -s conftest.err
5872        } && test -s conftest.$ac_objext; then
5873   libc_cv_friendly_stddef=yes
5874 else
5875   $as_echo "$as_me: failed program was:" >&5
5876 sed 's/^/| /' conftest.$ac_ext >&5
5877
5878         libc_cv_friendly_stddef=no
5879 fi
5880
5881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5882 fi
5883 { $as_echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
5884 $as_echo "$libc_cv_friendly_stddef" >&6; }
5885 if test $libc_cv_friendly_stddef = yes; then
5886   config_vars="$config_vars
5887 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5888 fi
5889
5890 { $as_echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
5891 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5892 if test "${libc_cv_need_minus_P+set}" = set; then
5893   $as_echo_n "(cached) " >&6
5894 else
5895   cat > conftest.S <<EOF
5896 #include "confdefs.h"
5897 /* Nothing whatsoever.  */
5898 EOF
5899 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5900   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5901   (eval $ac_try) 2>&5
5902   ac_status=$?
5903   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5904   (exit $ac_status); }; }; then
5905   libc_cv_need_minus_P=no
5906 else
5907   libc_cv_need_minus_P=yes
5908 fi
5909 rm -f conftest*
5910 fi
5911 { $as_echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
5912 $as_echo "$libc_cv_need_minus_P" >&6; }
5913 if test $libc_cv_need_minus_P = yes; then
5914   config_vars="$config_vars
5915 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5916 fi
5917
5918 { $as_echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
5919 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
5920 if test "${libc_cv_dot_text+set}" = set; then
5921   $as_echo_n "(cached) " >&6
5922 else
5923   cat > conftest.s <<EOF
5924 .text
5925 EOF
5926 libc_cv_dot_text=
5927 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5928   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5929   (eval $ac_try) 2>&5
5930   ac_status=$?
5931   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5932   (exit $ac_status); }; }; then
5933   libc_cv_dot_text=.text
5934 fi
5935 rm -f conftest*
5936 fi
5937
5938 if test -z "$libc_cv_dot_text"; then
5939   { $as_echo "$as_me:$LINENO: result: no" >&5
5940 $as_echo "no" >&6; }
5941 else
5942   { $as_echo "$as_me:$LINENO: result: yes" >&5
5943 $as_echo "yes" >&6; }
5944 fi
5945
5946 { $as_echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
5947 $as_echo_n "checking for assembler global-symbol directive... " >&6; }
5948 if test "${libc_cv_asm_global_directive+set}" = set; then
5949   $as_echo_n "(cached) " >&6
5950 else
5951   libc_cv_asm_global_directive=UNKNOWN
5952 for ac_globl in .globl .global .EXPORT; do
5953   cat > conftest.s <<EOF
5954         ${libc_cv_dot_text}
5955         ${ac_globl} foo
5956 foo:
5957 EOF
5958   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5959   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5960   (eval $ac_try) 2>&5
5961   ac_status=$?
5962   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5963   (exit $ac_status); }; }; then
5964     libc_cv_asm_global_directive=${ac_globl}
5965   fi
5966   rm -f conftest*
5967   test $libc_cv_asm_global_directive != UNKNOWN && break
5968 done
5969 fi
5970 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5971 $as_echo "$libc_cv_asm_global_directive" >&6; }
5972 if test $libc_cv_asm_global_directive = UNKNOWN; then
5973   { { $as_echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5974 $as_echo "$as_me: error: cannot determine asm global directive" >&2;}
5975    { (exit 1); exit 1; }; }
5976 else
5977   cat >>confdefs.h <<_ACEOF
5978 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5979 _ACEOF
5980
5981 fi
5982
5983 { $as_echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5984 $as_echo_n "checking for .set assembler directive... " >&6; }
5985 if test "${libc_cv_asm_set_directive+set}" = set; then
5986   $as_echo_n "(cached) " >&6
5987 else
5988   cat > conftest.s <<EOF
5989 ${libc_cv_dot_text}
5990 foo:
5991 .set glibc_conftest_frobozz,foo
5992 $libc_cv_asm_global_directive glibc_conftest_frobozz
5993 EOF
5994 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5995 # (but it doesn't work), so we must do a linking check to be sure.
5996 cat > conftest1.c <<\EOF
5997 extern int glibc_conftest_frobozz;
5998 void _start() { glibc_conftest_frobozz = 1; }
5999 EOF
6000 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6001             -nostartfiles -nostdlib \
6002             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
6003   libc_cv_asm_set_directive=yes
6004 else
6005   libc_cv_asm_set_directive=no
6006 fi
6007 rm -f conftest*
6008 fi
6009 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
6010 $as_echo "$libc_cv_asm_set_directive" >&6; }
6011 if test $libc_cv_asm_set_directive = yes; then
6012   cat >>confdefs.h <<\_ACEOF
6013 #define HAVE_ASM_SET_DIRECTIVE 1
6014 _ACEOF
6015
6016 fi
6017
6018 { $as_echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
6019 $as_echo_n "checking for assembler .type directive prefix... " >&6; }
6020 if test "${libc_cv_asm_type_prefix+set}" = set; then
6021   $as_echo_n "(cached) " >&6
6022 else
6023   libc_cv_asm_type_prefix=no
6024 for ac_try_prefix in '@' '%' '#'; do
6025   cat > conftest.s <<EOF
6026         ${libc_cv_dot_text}
6027         ${libc_cv_asm_global_directive} foo
6028         .type foo, ${ac_try_prefix}object
6029         .size foo, 1
6030 foo:
6031         .byte 1
6032 EOF
6033   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6034   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6035   (eval $ac_try) 2>&5
6036   ac_status=$?
6037   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6038   (exit $ac_status); }; }; then
6039     libc_cv_asm_type_prefix=${ac_try_prefix}
6040   fi
6041   rm -f conftest*
6042   test "x$libc_cv_asm_type_prefix" != xno && break
6043 done
6044 fi
6045 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
6046 $as_echo "$libc_cv_asm_type_prefix" >&6; }
6047 if test "x$libc_cv_asm_type_prefix" != xno; then
6048   cat >>confdefs.h <<_ACEOF
6049 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
6050 _ACEOF
6051
6052 fi
6053
6054 { $as_echo "$as_me:$LINENO: checking for assembler gnu_unique_object symbol type" >&5
6055 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
6056 if test "${libc_cv_asm_unique_object+set}" = set; then
6057   $as_echo_n "(cached) " >&6
6058 else
6059   cat > conftest.s <<EOF
6060 ${libc_cv_dot_text}
6061 _sym:
6062 .type _sym, ${libc_cv_asm_type_prefix}gnu_unique_object
6063 EOF
6064 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6065   libc_cv_asm_unique_object=yes
6066 else
6067   libc_cv_asm_unique_object=no
6068 fi
6069 rm -f conftest*
6070 fi
6071 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_unique_object" >&5
6072 $as_echo "$libc_cv_asm_unique_object" >&6; }
6073 if test $libc_cv_asm_unique_object = yes; then
6074   cat >>confdefs.h <<\_ACEOF
6075 #define HAVE_ASM_UNIQUE_OBJECT 1
6076 _ACEOF
6077
6078 fi
6079
6080 # For the multi-arch option we need support in the assembler.
6081 if test "$multi_arch" = yes; then
6082   if test "x$libc_cv_asm_type_prefix" != xno; then
6083 { $as_echo "$as_me:$LINENO: checking for assembler gnu_indirect_function symbol type support" >&5
6084 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
6085 if test "${libc_cv_asm_gnu_indirect_function+set}" = set; then
6086   $as_echo_n "(cached) " >&6
6087 else
6088   cat > conftest.s <<EOF
6089 .type foo,%gnu_indirect_function
6090 EOF
6091 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
6092 then
6093   libc_cv_asm_gnu_indirect_function=yes
6094 else
6095   libc_cv_asm_gnu_indirect_function=no
6096 fi
6097 rm -f conftest*
6098 fi
6099 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_gnu_indirect_function" >&5
6100 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
6101   else
6102     libc_cv_asm_gnu_indirect_function=no
6103   fi
6104   if test x"$libc_cv_asm_gnu_indirect_function" != xyes; then
6105     { { $as_echo "$as_me:$LINENO: error: --enable-multi-arch support requires assembler and linker support" >&5
6106 $as_echo "$as_me: error: --enable-multi-arch support requires assembler and linker support" >&2;}
6107    { (exit 1); exit 1; }; }
6108   fi
6109 fi
6110
6111 { $as_echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
6112 $as_echo_n "checking for .symver assembler directive... " >&6; }
6113 if test "${libc_cv_asm_symver_directive+set}" = set; then
6114   $as_echo_n "(cached) " >&6
6115 else
6116   cat > conftest.s <<EOF
6117 ${libc_cv_dot_text}
6118 _sym:
6119 .symver _sym,sym@VERS
6120 EOF
6121 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6122   libc_cv_asm_symver_directive=yes
6123 else
6124   libc_cv_asm_symver_directive=no
6125 fi
6126 rm -f conftest*
6127 fi
6128 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
6129 $as_echo "$libc_cv_asm_symver_directive" >&6; }
6130 { $as_echo "$as_me:$LINENO: checking for ld --version-script" >&5
6131 $as_echo_n "checking for ld --version-script... " >&6; }
6132 if test "${libc_cv_ld_version_script_option+set}" = set; then
6133   $as_echo_n "(cached) " >&6
6134 else
6135   if test $libc_cv_asm_symver_directive = yes; then
6136   cat > conftest.s <<EOF
6137 ${libc_cv_dot_text}
6138 _sym:
6139 .symver _sym,sym@VERS
6140 EOF
6141   cat > conftest.map <<EOF
6142 VERS_1 {
6143         global: sym;
6144 };
6145
6146 VERS_2 {
6147         global: sym;
6148 } VERS_1;
6149 EOF
6150   if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6151     if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
6152                                 -o conftest.so conftest.o
6153                                 -nostartfiles -nostdlib
6154                                 -Wl,--version-script,conftest.map
6155                        1>&5'
6156   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6157   (eval $ac_try) 2>&5
6158   ac_status=$?
6159   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6160   (exit $ac_status); }; };
6161     then
6162       libc_cv_ld_version_script_option=yes
6163     else
6164       libc_cv_ld_version_script_option=no
6165     fi
6166   else
6167     libc_cv_ld_version_script_option=no
6168   fi
6169 else
6170   libc_cv_ld_version_script_option=no
6171 fi
6172 rm -f conftest*
6173 fi
6174 { $as_echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
6175 $as_echo "$libc_cv_ld_version_script_option" >&6; }
6176 if test $shared != no &&
6177    test $libc_cv_asm_symver_directive = yes &&
6178    test $libc_cv_ld_version_script_option = yes &&
6179    test $enable_versioning = yes; then
6180   VERSIONING=yes
6181   cat >>confdefs.h <<\_ACEOF
6182 #define DO_VERSIONING 1
6183 _ACEOF
6184
6185 else
6186   VERSIONING=no
6187 fi
6188
6189
6190 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
6191   echo "\
6192 *** WARNING: You should not compile GNU libc without versioning. Not using
6193 *** versioning will introduce incompatibilities so that old binaries
6194 *** will not run anymore.
6195 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
6196 fi
6197 if test $elf = yes; then
6198   { $as_echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
6199 $as_echo_n "checking for .previous assembler directive... " >&6; }
6200 if test "${libc_cv_asm_previous_directive+set}" = set; then
6201   $as_echo_n "(cached) " >&6
6202 else
6203     cat > conftest.s <<EOF
6204 .section foo_section
6205 .previous
6206 EOF
6207   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6208   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6209   (eval $ac_try) 2>&5
6210   ac_status=$?
6211   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6212   (exit $ac_status); }; }; then
6213     libc_cv_asm_previous_directive=yes
6214   else
6215     libc_cv_asm_previous_directive=no
6216   fi
6217   rm -f conftest*
6218 fi
6219 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
6220 $as_echo "$libc_cv_asm_previous_directive" >&6; }
6221   if test $libc_cv_asm_previous_directive = yes; then
6222     cat >>confdefs.h <<\_ACEOF
6223 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
6224 _ACEOF
6225
6226   else
6227     { $as_echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
6228 $as_echo_n "checking for .popsection assembler directive... " >&6; }
6229 if test "${libc_cv_asm_popsection_directive+set}" = set; then
6230   $as_echo_n "(cached) " >&6
6231 else
6232       cat > conftest.s <<EOF
6233 .pushsection foo_section
6234 .popsection
6235 EOF
6236     if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6237   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6238   (eval $ac_try) 2>&5
6239   ac_status=$?
6240   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6241   (exit $ac_status); }; }; then
6242       libc_cv_asm_popsection_directive=yes
6243     else
6244       libc_cv_asm_popsection_directive=no
6245     fi
6246     rm -f conftest*
6247 fi
6248 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
6249 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
6250     if test $libc_cv_asm_popsection_directive = yes; then
6251       cat >>confdefs.h <<\_ACEOF
6252 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
6253 _ACEOF
6254
6255     fi
6256   fi
6257   { $as_echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
6258 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
6259 if test "${libc_cv_asm_protected_directive+set}" = set; then
6260   $as_echo_n "(cached) " >&6
6261 else
6262     cat > conftest.s <<EOF
6263 .protected foo
6264 foo:
6265 .hidden bar
6266 bar:
6267 EOF
6268   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6269   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6270   (eval $ac_try) 2>&5
6271   ac_status=$?
6272   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6273   (exit $ac_status); }; }; then
6274     libc_cv_asm_protected_directive=yes
6275   else
6276     { { $as_echo "$as_me:$LINENO: error: assembler support for symbol visibility is required" >&5
6277 $as_echo "$as_me: error: assembler support for symbol visibility is required" >&2;}
6278    { (exit 1); exit 1; }; }
6279   fi
6280   rm -f conftest*
6281 fi
6282 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
6283 $as_echo "$libc_cv_asm_protected_directive" >&6; }
6284
6285   if test $libc_cv_asm_protected_directive = yes; then
6286     { $as_echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
6287 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
6288 if test "${libc_cv_visibility_attribute+set}" = set; then
6289   $as_echo_n "(cached) " >&6
6290 else
6291   cat > conftest.c <<EOF
6292                   int foo __attribute__ ((visibility ("hidden"))) = 1;
6293                   int bar __attribute__ ((visibility ("protected"))) = 1;
6294 EOF
6295                   libc_cv_visibility_attribute=no
6296                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6297   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6298   (eval $ac_try) 2>&5
6299   ac_status=$?
6300   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6301   (exit $ac_status); }; }; then
6302                     if grep '\.hidden.*foo' conftest.s >/dev/null; then
6303                       if grep '\.protected.*bar' conftest.s >/dev/null; then
6304                         libc_cv_visibility_attribute=yes
6305                       fi
6306                     fi
6307                   fi
6308                   rm -f conftest.cs
6309
6310 fi
6311 { $as_echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
6312 $as_echo "$libc_cv_visibility_attribute" >&6; }
6313     if test $libc_cv_visibility_attribute != yes; then
6314       { { $as_echo "$as_me:$LINENO: error: compiler support for visibility attribute is required" >&5
6315 $as_echo "$as_me: error: compiler support for visibility attribute is required" >&2;}
6316    { (exit 1); exit 1; }; }
6317     fi
6318   fi
6319
6320   if test $libc_cv_visibility_attribute = yes; then
6321     { $as_echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
6322 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
6323 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
6324   $as_echo_n "(cached) " >&6
6325 else
6326   cat > conftest.c <<EOF
6327                   int foo (int x);
6328                   int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
6329                   int bar (int x) { return x; }
6330 EOF
6331                   libc_cv_broken_visibility_attribute=yes
6332                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
6333   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6334   (eval $ac_try) 2>&5
6335   ac_status=$?
6336   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6337   (exit $ac_status); }; }; then
6338                     if grep '\.hidden[  _]foo' conftest.s >/dev/null; then
6339                       libc_cv_broken_visibility_attribute=no
6340                     fi
6341                   fi
6342                   rm -f conftest.c conftest.s
6343
6344 fi
6345 { $as_echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
6346 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
6347     if test $libc_cv_broken_visibility_attribute = yes; then
6348       { { $as_echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
6349 $as_echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
6350    { (exit 1); exit 1; }; }
6351     fi
6352   fi
6353
6354   { $as_echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
6355 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
6356 if test "${libc_cv_broken_alias_attribute+set}" = set; then
6357   $as_echo_n "(cached) " >&6
6358 else
6359   cat > conftest.c <<EOF
6360                   extern int foo (int x) __asm ("xyzzy");
6361                   int bar (int x) { return x; }
6362                   extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
6363                   extern int dfoo;
6364                   extern __typeof (dfoo) dfoo __asm ("abccb");
6365                   int dfoo = 1;
6366 EOF
6367                   libc_cv_broken_alias_attribute=yes
6368                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6369   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6370   (eval $ac_try) 2>&5
6371   ac_status=$?
6372   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6373   (exit $ac_status); }; }; then
6374                     if grep 'xyzzy' conftest.s >/dev/null &&
6375                        grep 'abccb' conftest.s >/dev/null; then
6376                       libc_cv_broken_alias_attribute=no
6377                     fi
6378                   fi
6379                   rm -f conftest.c conftest.s
6380
6381 fi
6382 { $as_echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
6383 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
6384   if test $libc_cv_broken_alias_attribute = yes; then
6385     { { $as_echo "$as_me:$LINENO: error: working alias attribute support required" >&5
6386 $as_echo "$as_me: error: working alias attribute support required" >&2;}
6387    { (exit 1); exit 1; }; }
6388   fi
6389
6390   if test $libc_cv_visibility_attribute = yes; then
6391     { $as_echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
6392 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
6393 if test "${libc_cv_have_sdata_section+set}" = set; then
6394   $as_echo_n "(cached) " >&6
6395 else
6396   echo "int i;" > conftest.c
6397                   libc_cv_have_sdata_section=no
6398                   if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
6399                      | grep '\.sdata' >/dev/null; then
6400                     libc_cv_have_sdata_section=yes
6401                   fi
6402                   rm -f conftest.c conftest.so
6403
6404 fi
6405 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
6406 $as_echo "$libc_cv_have_sdata_section" >&6; }
6407     if test $libc_cv_have_sdata_section = yes; then
6408       cat >>confdefs.h <<\_ACEOF
6409 #define HAVE_SDATA_SECTION 1
6410 _ACEOF
6411
6412     fi
6413   fi
6414
6415   { $as_echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
6416 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
6417 if test "${libc_cv_initfini_array+set}" = set; then
6418   $as_echo_n "(cached) " >&6
6419 else
6420     cat > conftest.c <<EOF
6421 int _start (void) { return 0; }
6422 int __start (void) { return 0; }
6423 int foo (void) { return 1; }
6424 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6425 EOF
6426   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
6427                      -static -nostartfiles -nostdlib 1>&5'
6428   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6429   (eval $ac_try) 2>&5
6430   ac_status=$?
6431   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6432   (exit $ac_status); }; }
6433   then
6434     if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
6435       libc_cv_initfini_array=yes
6436     else
6437       libc_cv_initfini_array=no
6438     fi
6439   else
6440     libc_cv_initfini_array=no
6441   fi
6442   rm -f conftest*
6443 fi
6444 { $as_echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
6445 $as_echo "$libc_cv_initfini_array" >&6; }
6446   if test $libc_cv_initfini_array != yes; then
6447     { { $as_echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
6448 $as_echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
6449    { (exit 1); exit 1; }; }
6450   fi
6451
6452   { $as_echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
6453 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6454 if test "${libc_cv_cc_with_libunwind+set}" = set; then
6455   $as_echo_n "(cached) " >&6
6456 else
6457
6458     cat > conftest.c <<EOF
6459 int main (void) { return 0; }
6460 EOF
6461     if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6462        conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6463       libc_cv_cc_with_libunwind=yes
6464     else
6465       libc_cv_cc_with_libunwind=no
6466     fi
6467     rm -f conftest*
6468 fi
6469 { $as_echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
6470 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6471
6472   if test $libc_cv_cc_with_libunwind = yes; then
6473     cat >>confdefs.h <<\_ACEOF
6474 #define HAVE_CC_WITH_LIBUNWIND 1
6475 _ACEOF
6476
6477   fi
6478
6479   { $as_echo "$as_me:$LINENO: checking for -z nodelete option" >&5
6480 $as_echo_n "checking for -z nodelete option... " >&6; }
6481 if test "${libc_cv_z_nodelete+set}" = set; then
6482   $as_echo_n "(cached) " >&6
6483 else
6484     cat > conftest.c <<EOF
6485 int _start (void) { return 42; }
6486 EOF
6487   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6488                      -fPIC -shared -o conftest.so conftest.c
6489                      -nostartfiles -nostdlib
6490                      -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6491   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6492   (eval $ac_try) 2>&5
6493   ac_status=$?
6494   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6495   (exit $ac_status); }; }
6496   then
6497     libc_cv_z_nodelete=yes
6498   else
6499     { { $as_echo "$as_me:$LINENO: error: linker with -z nodelete support required" >&5
6500 $as_echo "$as_me: error: linker with -z nodelete support required" >&2;}
6501    { (exit 1); exit 1; }; }
6502   fi
6503   rm -f conftest*
6504 fi
6505 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
6506 $as_echo "$libc_cv_z_nodelete" >&6; }
6507
6508   { $as_echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
6509 $as_echo_n "checking for -z nodlopen option... " >&6; }
6510 if test "${libc_cv_z_nodlopen+set}" = set; then
6511   $as_echo_n "(cached) " >&6
6512 else
6513     cat > conftest.c <<EOF
6514 int _start (void) { return 42; }
6515 EOF
6516   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6517                         -fPIC -shared -o conftest.so conftest.c
6518                         -nostartfiles -nostdlib
6519                         -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6520   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6521   (eval $ac_try) 2>&5
6522   ac_status=$?
6523   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6524   (exit $ac_status); }; }
6525   then
6526     libc_cv_z_nodlopen=yes
6527   else
6528     { { $as_echo "$as_me:$LINENO: error: linker with -z nodlopen support required" >&5
6529 $as_echo "$as_me: error: linker with -z nodlopen support required" >&2;}
6530    { (exit 1); exit 1; }; }
6531   fi
6532   rm -f conftest*
6533 fi
6534 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
6535 $as_echo "$libc_cv_z_nodlopen" >&6; }
6536
6537   { $as_echo "$as_me:$LINENO: checking for -z initfirst option" >&5
6538 $as_echo_n "checking for -z initfirst option... " >&6; }
6539 if test "${libc_cv_z_initfirst+set}" = set; then
6540   $as_echo_n "(cached) " >&6
6541 else
6542     cat > conftest.c <<EOF
6543 int _start (void) { return 42; }
6544 EOF
6545   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6546                         -fPIC -shared -o conftest.so conftest.c
6547                         -nostartfiles -nostdlib
6548                         -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6549   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6550   (eval $ac_try) 2>&5
6551   ac_status=$?
6552   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6553   (exit $ac_status); }; }
6554   then
6555     libc_cv_z_initfirst=yes
6556   else
6557     { { $as_echo "$as_me:$LINENO: error: linker with -z initfirst support required" >&5
6558 $as_echo "$as_me: error: linker with -z initfirst support required" >&2;}
6559    { (exit 1); exit 1; }; }
6560   fi
6561   rm -f conftest*
6562 fi
6563 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
6564 $as_echo "$libc_cv_z_initfirst" >&6; }
6565
6566   case "$base_machine" in
6567     i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*)
6568       { $as_echo "$as_me:$LINENO: checking for -z relro option" >&5
6569 $as_echo_n "checking for -z relro option... " >&6; }
6570 if test "${libc_cv_z_relro+set}" = set; then
6571   $as_echo_n "(cached) " >&6
6572 else
6573     libc_cv_z_relro=no
6574   if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
6575   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6576   (eval $ac_try) 2>&5
6577   ac_status=$?
6578   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6579   (exit $ac_status); }; }
6580   then
6581     if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
6582   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6583   (eval $ac_try) 2>&5
6584   ac_status=$?
6585   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6586   (exit $ac_status); }; }
6587     then
6588       libc_cv_z_relro=yes
6589     fi
6590   fi
6591 fi
6592 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
6593 $as_echo "$libc_cv_z_relro" >&6; }
6594       if test "$libc_cv_z_relro" = no; then
6595         { { $as_echo "$as_me:$LINENO: error: linker with -z relro support required" >&5
6596 $as_echo "$as_me: error: linker with -z relro support required" >&2;}
6597    { (exit 1); exit 1; }; }
6598       fi
6599       ;;
6600     *) ;;
6601    esac
6602
6603   { $as_echo "$as_me:$LINENO: checking for -Bgroup option" >&5
6604 $as_echo_n "checking for -Bgroup option... " >&6; }
6605 if test "${libc_cv_Bgroup+set}" = set; then
6606   $as_echo_n "(cached) " >&6
6607 else
6608     cat > conftest.c <<EOF
6609 int _start (void) { return 42; }
6610 EOF
6611   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6612                               -fPIC -shared -o conftest.so conftest.c
6613                               -Wl,-Bgroup -nostdlib 1>&5'
6614   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6615   (eval $ac_try) 2>&5
6616   ac_status=$?
6617   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6618   (exit $ac_status); }; }
6619   then
6620     libc_cv_Bgroup=yes
6621   else
6622     libc_cv_Bgroup=no
6623   fi
6624   rm -f conftest*
6625 fi
6626 { $as_echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
6627 $as_echo "$libc_cv_Bgroup" >&6; }
6628
6629
6630   { $as_echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
6631 $as_echo_n "checking for libgcc_s suffix... " >&6; }
6632 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
6633   $as_echo_n "(cached) " >&6
6634 else
6635     cat > conftest.c <<EOF
6636 int main (void) { return 0; }
6637 EOF
6638   libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6639                            -fPIC -shared -shared-libgcc -o conftest.so \
6640                            conftest.c -v 2>&1 >/dev/null \
6641                            | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6642   rm -f conftest*
6643 fi
6644 { $as_echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
6645 $as_echo "$libc_cv_libgcc_s_suffix" >&6; }
6646
6647
6648   { $as_echo "$as_me:$LINENO: checking for --as-needed option" >&5
6649 $as_echo_n "checking for --as-needed option... " >&6; }
6650 if test "${libc_cv_as_needed+set}" = set; then
6651   $as_echo_n "(cached) " >&6
6652 else
6653     cat > conftest.c <<EOF
6654 int main (void) { return 0; }
6655 EOF
6656   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6657                               -fPIC -shared -o conftest.so conftest.c
6658                               -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6659                               -nostdlib 1>&5'
6660   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6661   (eval $ac_try) 2>&5
6662   ac_status=$?
6663   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6664   (exit $ac_status); }; }
6665   then
6666     libc_cv_as_needed=yes
6667   else
6668     libc_cv_as_needed=no
6669   fi
6670   rm -f conftest*
6671 fi
6672 { $as_echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
6673 $as_echo "$libc_cv_as_needed" >&6; }
6674
6675
6676   ASFLAGS_config=
6677   { $as_echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
6678 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6679 if test "${libc_cv_as_noexecstack+set}" = set; then
6680   $as_echo_n "(cached) " >&6
6681 else
6682     cat > conftest.c <<EOF
6683 void foo (void) { }
6684 EOF
6685   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6686                      -S -o conftest.s conftest.c 1>&5'
6687   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6688   (eval $ac_try) 2>&5
6689   ac_status=$?
6690   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6691   (exit $ac_status); }; } \
6692      && grep -q .note.GNU-stack conftest.s \
6693      && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6694                        -c -o conftest.o conftest.s 1>&5'
6695   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6696   (eval $ac_try) 2>&5
6697   ac_status=$?
6698   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6699   (exit $ac_status); }; }
6700   then
6701     libc_cv_as_noexecstack=yes
6702   else
6703     libc_cv_as_noexecstack=no
6704   fi
6705   rm -f conftest*
6706 fi
6707 { $as_echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
6708 $as_echo "$libc_cv_as_noexecstack" >&6; }
6709   if test $libc_cv_as_noexecstack = yes; then
6710     ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6711   fi
6712
6713
6714   { $as_echo "$as_me:$LINENO: checking for -z combreloc" >&5
6715 $as_echo_n "checking for -z combreloc... " >&6; }
6716 if test "${libc_cv_z_combreloc+set}" = set; then
6717   $as_echo_n "(cached) " >&6
6718 else
6719     cat > conftest.c <<EOF
6720 extern int bar (int);
6721 extern int mumble;
6722 int foo (void) { return bar (mumble); }
6723 EOF
6724   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6725                         -fPIC -shared -o conftest.so conftest.c
6726                         -nostdlib -nostartfiles
6727                         -Wl,-z,combreloc 1>&5'
6728   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6729   (eval $ac_try) 2>&5
6730   ac_status=$?
6731   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6732   (exit $ac_status); }; }
6733   then
6734     if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6735       libc_cv_z_combreloc=yes
6736     else
6737       libc_cv_z_combreloc=no
6738     fi
6739   else
6740     libc_cv_z_combreloc=no
6741   fi
6742   rm -f conftest*
6743 fi
6744 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
6745 $as_echo "$libc_cv_z_combreloc" >&6; }
6746   if test "$libc_cv_z_combreloc" = yes; then
6747     cat >>confdefs.h <<\_ACEOF
6748 #define HAVE_Z_COMBRELOC 1
6749 _ACEOF
6750
6751   fi
6752
6753
6754   { $as_echo "$as_me:$LINENO: checking for -z execstack" >&5
6755 $as_echo_n "checking for -z execstack... " >&6; }
6756 if test "${libc_cv_z_execstack+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 $LDFLAGS
6763                               -fPIC -shared -o conftest.so conftest.c
6764                               -Wl,-z,execstack -nostdlib
6765                               1>&5'
6766   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6767   (eval $ac_try) 2>&5
6768   ac_status=$?
6769   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6770   (exit $ac_status); }; }
6771   then
6772     libc_cv_z_execstack=yes
6773   else
6774     libc_cv_z_execstack=no
6775   fi
6776   rm -f conftest*
6777 fi
6778 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
6779 $as_echo "$libc_cv_z_execstack" >&6; }
6780
6781
6782   { $as_echo "$as_me:$LINENO: checking for -fpie" >&5
6783 $as_echo_n "checking for -fpie... " >&6; }
6784 if test "${libc_cv_fpie+set}" = set; then
6785   $as_echo_n "(cached) " >&6
6786 else
6787     cat > conftest.c <<EOF
6788 int foo;
6789 main () { return 0;}
6790 EOF
6791   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6792                               -o conftest conftest.c 1>&5'
6793   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6794   (eval $ac_try) 2>&5
6795   ac_status=$?
6796   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6797   (exit $ac_status); }; }
6798   then
6799     libc_cv_fpie=yes
6800   else
6801     libc_cv_fpie=no
6802   fi
6803   rm -f conftest*
6804 fi
6805 { $as_echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
6806 $as_echo "$libc_cv_fpie" >&6; }
6807
6808
6809
6810   { $as_echo "$as_me:$LINENO: checking for --hash-style option" >&5
6811 $as_echo_n "checking for --hash-style option... " >&6; }
6812 if test "${libc_cv_hashstyle+set}" = set; then
6813   $as_echo_n "(cached) " >&6
6814 else
6815     cat > conftest.c <<EOF
6816 int _start (void) { return 42; }
6817 EOF
6818   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6819                               -fPIC -shared -o conftest.so conftest.c
6820                               -Wl,--hash-style=both -nostdlib 1>&5'
6821   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6822   (eval $ac_try) 2>&5
6823   ac_status=$?
6824   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6825   (exit $ac_status); }; }
6826   then
6827     libc_cv_hashstyle=yes
6828   else
6829     libc_cv_hashstyle=no
6830   fi
6831   rm -f conftest*
6832 fi
6833 { $as_echo "$as_me:$LINENO: result: $libc_cv_hashstyle" >&5
6834 $as_echo "$libc_cv_hashstyle" >&6; }
6835
6836 fi
6837
6838 { $as_echo "$as_me:$LINENO: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6839 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6840 if test "${libc_cv_fno_toplevel_reorder+set}" = set; then
6841   $as_echo_n "(cached) " >&6
6842 else
6843   cat > conftest.c <<EOF
6844 int foo;
6845 EOF
6846 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6847                             conftest.c 1>&5'
6848   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6849   (eval $ac_try) 2>&5
6850   ac_status=$?
6851   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6852   (exit $ac_status); }; }
6853 then
6854   libc_cv_fno_toplevel_reorder=yes
6855 else
6856   libc_cv_fno_toplevel_reorder=no
6857 fi
6858 rm -f conftest*
6859 fi
6860 { $as_echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
6861 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6862 if test $libc_cv_fno_toplevel_reorder = yes; then
6863   fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6864 else
6865   fno_unit_at_a_time=-fno-unit-at-a-time
6866 fi
6867
6868
6869 { $as_echo "$as_me:$LINENO: checking for -fstack-protector" >&5
6870 $as_echo_n "checking for -fstack-protector... " >&6; }
6871 if test "${libc_cv_ssp+set}" = set; then
6872   $as_echo_n "(cached) " >&6
6873 else
6874   cat > conftest.c <<EOF
6875 int foo;
6876 main () { return 0;}
6877 EOF
6878 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
6879                             -o conftest conftest.c 1>&5'
6880   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6881   (eval $ac_try) 2>&5
6882   ac_status=$?
6883   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6884   (exit $ac_status); }; }
6885 then
6886   libc_cv_ssp=yes
6887 else
6888   libc_cv_ssp=no
6889 fi
6890 rm -f conftest*
6891 fi
6892 { $as_echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
6893 $as_echo "$libc_cv_ssp" >&6; }
6894
6895
6896 { $as_echo "$as_me:$LINENO: checking for -fgnu89-inline" >&5
6897 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6898 if test "${libc_cv_gnu89_inline+set}" = set; then
6899   $as_echo_n "(cached) " >&6
6900 else
6901   cat > conftest.c <<EOF
6902 int foo;
6903 #ifdef __GNUC_GNU_INLINE__
6904 main () { return 0;}
6905 #else
6906 #error
6907 #endif
6908 EOF
6909 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6910                             -o conftest.s conftest.c 1>&5'
6911   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6912   (eval $ac_try) 2>&5
6913   ac_status=$?
6914   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6915   (exit $ac_status); }; }
6916 then
6917   libc_cv_gnu89_inline=yes
6918 else
6919   libc_cv_gnu89_inline=no
6920 fi
6921 rm -f conftest*
6922 fi
6923 { $as_echo "$as_me:$LINENO: result: $libc_cv_gnu89_inline" >&5
6924 $as_echo "$libc_cv_gnu89_inline" >&6; }
6925 if test $libc_cv_gnu89_inline = yes; then
6926   libc_cv_gnu89_inline=-fgnu89-inline
6927 else
6928   libc_cv_gnu89_inline=
6929 fi
6930
6931
6932 if test $elf != yes; then
6933   { $as_echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
6934 $as_echo_n "checking for .init and .fini sections... " >&6; }
6935 if test "${libc_cv_have_initfini+set}" = set; then
6936   $as_echo_n "(cached) " >&6
6937 else
6938   cat >conftest.$ac_ext <<_ACEOF
6939 /* confdefs.h.  */
6940 _ACEOF
6941 cat confdefs.h >>conftest.$ac_ext
6942 cat >>conftest.$ac_ext <<_ACEOF
6943 /* end confdefs.h.  */
6944
6945 int
6946 main ()
6947 {
6948 asm (".section .init");
6949                                     asm (".section .fini");
6950                                     asm ("${libc_cv_dot_text}");
6951   ;
6952   return 0;
6953 }
6954 _ACEOF
6955 rm -f conftest.$ac_objext
6956 if { (ac_try="$ac_compile"
6957 case "(($ac_try" in
6958   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6959   *) ac_try_echo=$ac_try;;
6960 esac
6961 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6962 $as_echo "$ac_try_echo") >&5
6963   (eval "$ac_compile") 2>conftest.er1
6964   ac_status=$?
6965   grep -v '^ *+' conftest.er1 >conftest.err
6966   rm -f conftest.er1
6967   cat conftest.err >&5
6968   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6969   (exit $ac_status); } && {
6970          test -z "$ac_c_werror_flag" ||
6971          test ! -s conftest.err
6972        } && test -s conftest.$ac_objext; then
6973   libc_cv_have_initfini=yes
6974 else
6975   $as_echo "$as_me: failed program was:" >&5
6976 sed 's/^/| /' conftest.$ac_ext >&5
6977
6978         libc_cv_have_initfini=no
6979 fi
6980
6981 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6982 fi
6983 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
6984 $as_echo "$libc_cv_have_initfini" >&6; }
6985     if test $libc_cv_have_initfini = yes; then
6986     cat >>confdefs.h <<\_ACEOF
6987 #define HAVE_INITFINI 1
6988 _ACEOF
6989
6990   fi
6991 fi
6992
6993 if test $elf = yes; then
6994   { $as_echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
6995 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6996 if test "${libc_cv_have_section_quotes+set}" = set; then
6997   $as_echo_n "(cached) " >&6
6998 else
6999   cat > conftest.c <<EOF
7000                   static const int foo
7001                   __attribute__ ((section ("bar"))) = 1;
7002 EOF
7003                   if ${CC-cc} -S conftest.c -o conftest.s; then
7004                     if grep '\.section.*"bar"' conftest.s >/dev/null; then
7005                       libc_cv_have_section_quotes=yes
7006                     else
7007                       libc_cv_have_section_quotes=no
7008                     fi
7009                   else
7010                     libc_cv_have_section_quotes=unknown
7011                   fi
7012                   rm -f conftest.cs
7013
7014 fi
7015 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
7016 $as_echo "$libc_cv_have_section_quotes" >&6; }
7017   if test $libc_cv_have_section_quotes = yes; then
7018     cat >>confdefs.h <<\_ACEOF
7019 #define HAVE_SECTION_QUOTES 1
7020 _ACEOF
7021
7022   fi
7023 fi
7024
7025
7026
7027 if test $elf = yes; then
7028   libc_cv_asm_underscores=no
7029 else
7030   if test $ac_cv_prog_cc_works = yes; then
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 <<_ACEOF
7037 /* confdefs.h.  */
7038 _ACEOF
7039 cat confdefs.h >>conftest.$ac_ext
7040 cat >>conftest.$ac_ext <<_ACEOF
7041 /* end confdefs.h.  */
7042 asm ("_glibc_foobar:");
7043 int
7044 main ()
7045 {
7046 glibc_foobar ();
7047   ;
7048   return 0;
7049 }
7050 _ACEOF
7051 rm -f conftest.$ac_objext conftest$ac_exeext
7052 if { (ac_try="$ac_link"
7053 case "(($ac_try" in
7054   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7055   *) ac_try_echo=$ac_try;;
7056 esac
7057 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7058 $as_echo "$ac_try_echo") >&5
7059   (eval "$ac_link") 2>conftest.er1
7060   ac_status=$?
7061   grep -v '^ *+' conftest.er1 >conftest.err
7062   rm -f conftest.er1
7063   cat conftest.err >&5
7064   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7065   (exit $ac_status); } && {
7066          test -z "$ac_c_werror_flag" ||
7067          test ! -s conftest.err
7068        } && test -s conftest$ac_exeext && {
7069          test "$cross_compiling" = yes ||
7070          $as_test_x conftest$ac_exeext
7071        }; then
7072   libc_cv_asm_underscores=yes
7073 else
7074   $as_echo "$as_me: failed program was:" >&5
7075 sed 's/^/| /' conftest.$ac_ext >&5
7076
7077         libc_cv_asm_underscores=no
7078 fi
7079
7080 rm -rf conftest.dSYM
7081 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7082       conftest$ac_exeext conftest.$ac_ext
7083 fi
7084 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
7085 $as_echo "$libc_cv_asm_underscores" >&6; }
7086   else
7087     { $as_echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
7088 $as_echo_n "checking for _ prefix on C symbol names... " >&6; }
7089 if test "${libc_cv_asm_underscores+set}" = set; then
7090   $as_echo_n "(cached) " >&6
7091 else
7092   cat > conftest.$ac_ext <<EOF
7093 #line $LINENO "configure"
7094 #include "confdefs.h"
7095 void underscore_test(void) {
7096 return; }
7097 EOF
7098 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7099   (eval $ac_compile) 2>&5
7100   ac_status=$?
7101   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7102   (exit $ac_status); }; then
7103   if grep _underscore_test conftest* >/dev/null; then
7104     rm -f conftest*
7105     libc_cv_asm_underscores=yes
7106   else
7107     rm -f conftest*
7108     libc_cv_asm_underscores=no
7109   fi
7110 else
7111   echo "configure: failed program was:" >&5
7112   cat conftest.$ac_ext >&5
7113   rm -f conftest*
7114   libc_cv_asm_underscores=no
7115 fi
7116 rm -f conftest*
7117 fi
7118 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
7119 $as_echo "$libc_cv_asm_underscores" >&6; }
7120   fi
7121 fi
7122 if test $libc_cv_asm_underscores = no; then
7123   cat >>confdefs.h <<\_ACEOF
7124 #define NO_UNDERSCORES 1
7125 _ACEOF
7126
7127 fi
7128
7129 if test $elf = yes; then
7130   libc_cv_weak_symbols=yes
7131 fi
7132
7133 { $as_echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
7134 $as_echo_n "checking for assembler .weak directive... " >&6; }
7135 if test "${libc_cv_asm_weak_directive+set}" = set; then
7136   $as_echo_n "(cached) " >&6
7137 else
7138   cat > conftest.s <<EOF
7139 ${libc_cv_dot_text}
7140 ${libc_cv_asm_global_directive} foo
7141 foo:
7142 .weak foo
7143 .weak bar; bar = foo
7144 EOF
7145 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7146   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7147   (eval $ac_try) 2>&5
7148   ac_status=$?
7149   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7150   (exit $ac_status); }; }; then
7151   libc_cv_asm_weak_directive=yes
7152 else
7153   libc_cv_asm_weak_directive=no
7154 fi
7155 rm -f conftest*
7156 fi
7157 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
7158 $as_echo "$libc_cv_asm_weak_directive" >&6; }
7159
7160 if test $libc_cv_asm_weak_directive = no; then
7161   { $as_echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
7162 $as_echo_n "checking for assembler .weakext directive... " >&6; }
7163 if test "${libc_cv_asm_weakext_directive+set}" = set; then
7164   $as_echo_n "(cached) " >&6
7165 else
7166   cat > conftest.s <<EOF
7167 ${libc_cv_dot_text}
7168 ${libc_cv_asm_global_directive} foo
7169 foo:
7170 .weakext bar foo
7171 .weakext baz
7172 ${libc_cv_asm_global_directive} baz
7173 baz:
7174 EOF
7175   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7177   (eval $ac_try) 2>&5
7178   ac_status=$?
7179   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7180   (exit $ac_status); }; }; then
7181     libc_cv_asm_weakext_directive=yes
7182   else
7183     libc_cv_asm_weakext_directive=no
7184   fi
7185   rm -f conftest*
7186 fi
7187 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
7188 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
7189
7190 fi # no .weak
7191
7192 if test $libc_cv_asm_weak_directive = yes; then
7193   cat >>confdefs.h <<\_ACEOF
7194 #define HAVE_ASM_WEAK_DIRECTIVE 1
7195 _ACEOF
7196
7197 elif test $libc_cv_asm_weakext_directive = yes; then
7198   cat >>confdefs.h <<\_ACEOF
7199 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
7200 _ACEOF
7201
7202 fi
7203
7204 { $as_echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
7205 $as_echo_n "checking whether CFI directives are supported... " >&6; }
7206 if test "${libc_cv_asm_cfi_directives+set}" = set; then
7207   $as_echo_n "(cached) " >&6
7208 else
7209   case $machine in
7210   sparc/sparc64*) cfi_offset=2047;;
7211   *) cfi_offset=0;;
7212 esac
7213 cat > conftest.s <<EOF
7214         .text
7215         .type   func,%function
7216 func:
7217         .cfi_startproc
7218         .cfi_remember_state
7219         .cfi_rel_offset 1, $cfi_offset
7220         .cfi_endproc
7221 EOF
7222 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7223   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7224   (eval $ac_try) 2>&5
7225   ac_status=$?
7226   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7227   (exit $ac_status); }; }; then
7228   libc_cv_asm_cfi_directives=yes
7229 else
7230   libc_cv_asm_cfi_directives=no
7231 fi
7232 rm -f conftest*
7233 fi
7234 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
7235 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
7236 if test $libc_cv_asm_cfi_directives = yes; then
7237   cat >>confdefs.h <<\_ACEOF
7238 #define HAVE_ASM_CFI_DIRECTIVES 1
7239 _ACEOF
7240
7241 fi
7242
7243 { $as_echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
7244 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
7245 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
7246   $as_echo_n "(cached) " >&6
7247 else
7248   cat > conftest.c <<\EOF
7249 _start () {}
7250 int __eh_pc;
7251 __throw () {}
7252 EOF
7253 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
7254                             -nostdlib -nostartfiles -Wl,--no-whole-archive
7255                             -o conftest conftest.c 1>&5'
7256   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7257   (eval $ac_try) 2>&5
7258   ac_status=$?
7259   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7260   (exit $ac_status); }; }; then
7261   libc_cv_ld_no_whole_archive=yes
7262 else
7263   libc_cv_ld_no_whole_archive=no
7264 fi
7265 rm -f conftest*
7266 fi
7267 { $as_echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
7268 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
7269 if test $libc_cv_ld_no_whole_archive = yes; then
7270   no_whole_archive=-Wl,--no-whole-archive
7271 fi
7272
7273 { $as_echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
7274 $as_echo_n "checking for gcc -fexceptions... " >&6; }
7275 if test "${libc_cv_gcc_exceptions+set}" = set; then
7276   $as_echo_n "(cached) " >&6
7277 else
7278   cat > conftest.c <<\EOF
7279 _start () {}
7280 int __eh_pc;
7281 __throw () {}
7282 EOF
7283 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
7284                             -nostdlib -nostartfiles -fexceptions
7285                             -o conftest conftest.c 1>&5'
7286   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7287   (eval $ac_try) 2>&5
7288   ac_status=$?
7289   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7290   (exit $ac_status); }; }; then
7291   libc_cv_gcc_exceptions=yes
7292 else
7293   libc_cv_gcc_exceptions=no
7294 fi
7295 rm -f conftest*
7296 fi
7297 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
7298 $as_echo "$libc_cv_gcc_exceptions" >&6; }
7299 if test $libc_cv_gcc_exceptions = yes; then
7300   exceptions=-fexceptions
7301 fi
7302
7303 if test "$host_cpu" = powerpc ; then
7304 # Check for a bug present in at least versions 2.8.x of GCC
7305 # and versions 1.0.x of EGCS.
7306 { $as_echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
7307 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
7308 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
7309   $as_echo_n "(cached) " >&6
7310 else
7311   cat >conftest.$ac_ext <<_ACEOF
7312 /* confdefs.h.  */
7313 _ACEOF
7314 cat confdefs.h >>conftest.$ac_ext
7315 cat >>conftest.$ac_ext <<_ACEOF
7316 /* end confdefs.h.  */
7317 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
7318 int
7319 main ()
7320 {
7321
7322   ;
7323   return 0;
7324 }
7325 _ACEOF
7326 rm -f conftest.$ac_objext
7327 if { (ac_try="$ac_compile"
7328 case "(($ac_try" in
7329   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7330   *) ac_try_echo=$ac_try;;
7331 esac
7332 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7333 $as_echo "$ac_try_echo") >&5
7334   (eval "$ac_compile") 2>conftest.er1
7335   ac_status=$?
7336   grep -v '^ *+' conftest.er1 >conftest.err
7337   rm -f conftest.er1
7338   cat conftest.err >&5
7339   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7340   (exit $ac_status); } && {
7341          test -z "$ac_c_werror_flag" ||
7342          test ! -s conftest.err
7343        } && test -s conftest.$ac_objext; then
7344   libc_cv_c_asmcr0_bug='no'
7345 else
7346   $as_echo "$as_me: failed program was:" >&5
7347 sed 's/^/| /' conftest.$ac_ext >&5
7348
7349         libc_cv_c_asmcr0_bug='yes'
7350 fi
7351
7352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7353 fi
7354 { $as_echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
7355 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
7356 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
7357   cat >>confdefs.h <<\_ACEOF
7358 #define BROKEN_PPC_ASM_CR0 1
7359 _ACEOF
7360
7361 fi
7362 fi
7363
7364 { $as_echo "$as_me:$LINENO: checking for __builtin_expect" >&5
7365 $as_echo_n "checking for __builtin_expect... " >&6; }
7366 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
7367   $as_echo_n "(cached) " >&6
7368 else
7369   cat > conftest.c <<EOF
7370 #line $LINENO "configure"
7371 int foo (int a)
7372 {
7373   a = __builtin_expect (a, 10);
7374   return a == 10 ? 0 : 1;
7375 }
7376 EOF
7377 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
7378                             -o conftest conftest.c -lgcc >&5'
7379   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7380   (eval $ac_try) 2>&5
7381   ac_status=$?
7382   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7383   (exit $ac_status); }; }; then
7384   libc_cv_gcc_builtin_expect=yes
7385 else
7386   libc_cv_gcc_builtin_expect=no
7387 fi
7388 rm -f conftest*
7389 fi
7390 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
7391 $as_echo "$libc_cv_gcc_builtin_expect" >&6; }
7392 if test "$libc_cv_gcc_builtin_expect" = yes; then
7393   cat >>confdefs.h <<\_ACEOF
7394 #define HAVE_BUILTIN_EXPECT 1
7395 _ACEOF
7396
7397 fi
7398
7399 { $as_echo "$as_me:$LINENO: checking for __builtin_memset" >&5
7400 $as_echo_n "checking for __builtin_memset... " >&6; }
7401 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
7402   $as_echo_n "(cached) " >&6
7403 else
7404   cat > conftest.c <<\EOF
7405 void zero (void *x)
7406 {
7407   __builtin_memset (x, 0, 1000);
7408 }
7409 EOF
7410 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
7411   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7412   (eval $ac_try) 2>&5
7413   ac_status=$?
7414   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7415   (exit $ac_status); }; };
7416 then
7417   libc_cv_gcc_builtin_memset=no
7418 else
7419   libc_cv_gcc_builtin_memset=yes
7420 fi
7421 rm -f conftest*
7422 fi
7423 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
7424 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
7425 if test "$libc_cv_gcc_builtin_memset" = yes ; then
7426   cat >>confdefs.h <<\_ACEOF
7427 #define HAVE_BUILTIN_MEMSET 1
7428 _ACEOF
7429
7430 fi
7431
7432 { $as_echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
7433 $as_echo_n "checking for redirection of built-in functions... " >&6; }
7434 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
7435   $as_echo_n "(cached) " >&6
7436 else
7437   cat > conftest.c <<\EOF
7438 extern char *strstr (const char *, const char *) __asm ("my_strstr");
7439 char *foo (const char *a, const char *b)
7440 {
7441   return __builtin_strstr (a, b);
7442 }
7443 EOF
7444 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
7445   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7446   (eval $ac_try) 2>&5
7447   ac_status=$?
7448   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7449   (exit $ac_status); }; };
7450 then
7451   libc_cv_gcc_builtin_redirection=yes
7452 else
7453   libc_cv_gcc_builtin_redirection=no
7454 fi
7455 rm -f conftest*
7456 fi
7457 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
7458 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
7459 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
7460   cat >>confdefs.h <<\_ACEOF
7461 #define HAVE_BUILTIN_REDIRECTION 1
7462 _ACEOF
7463
7464 fi
7465
7466 if test "x$use__thread" != xno; then
7467   { $as_echo "$as_me:$LINENO: checking for __thread" >&5
7468 $as_echo_n "checking for __thread... " >&6; }
7469 if test "${libc_cv_gcc___thread+set}" = set; then
7470   $as_echo_n "(cached) " >&6
7471 else
7472   cat > conftest.c <<\EOF
7473 __thread int a = 42;
7474 EOF
7475   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
7476   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7477   (eval $ac_try) 2>&5
7478   ac_status=$?
7479   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7480   (exit $ac_status); }; }; then
7481     libc_cv_gcc___thread=yes
7482   else
7483     libc_cv_gcc___thread=no
7484   fi
7485   rm -f conftest*
7486 fi
7487 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
7488 $as_echo "$libc_cv_gcc___thread" >&6; }
7489   if test "$libc_cv_gcc___thread" = yes; then
7490     cat >>confdefs.h <<\_ACEOF
7491 #define HAVE___THREAD 1
7492 _ACEOF
7493
7494   fi
7495 else
7496   libc_cv_gcc___thread=no
7497 fi
7498
7499 if test "$libc_cv_gcc___thread" = yes; then
7500     { $as_echo "$as_me:$LINENO: checking for tls_model attribute" >&5
7501 $as_echo_n "checking for tls_model attribute... " >&6; }
7502 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
7503   $as_echo_n "(cached) " >&6
7504 else
7505     cat > conftest.c <<\EOF
7506 extern __thread int a __attribute__((tls_model ("initial-exec")));
7507 EOF
7508   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7509   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7510   (eval $ac_try) 2>&5
7511   ac_status=$?
7512   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7513   (exit $ac_status); }; }; then
7514     libc_cv_gcc_tls_model_attr=yes
7515   else
7516     libc_cv_gcc_tls_model_attr=no
7517   fi
7518   rm -f conftest*
7519 fi
7520 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
7521 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7522   if test "$libc_cv_gcc_tls_model_attr" = yes; then
7523     cat >>confdefs.h <<\_ACEOF
7524 #define HAVE_TLS_MODEL_ATTRIBUTE 1
7525 _ACEOF
7526
7527   fi
7528 fi
7529
7530 if test -n "$submachine"; then
7531   { $as_echo "$as_me:$LINENO: checking for compiler option for CPU variant" >&5
7532 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7533 if test "${libc_cv_cc_submachine+set}" = set; then
7534   $as_echo_n "(cached) " >&6
7535 else
7536     libc_cv_cc_submachine=no
7537   for opt in "-march=$submachine" "-mcpu=$submachine"; do
7538     if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7539   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7540   (eval $ac_try) 2>&5
7541   ac_status=$?
7542   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7543   (exit $ac_status); }; }; then
7544       libc_cv_cc_submachine="$opt"
7545       break
7546     fi
7547   done
7548 fi
7549 { $as_echo "$as_me:$LINENO: result: $libc_cv_cc_submachine" >&5
7550 $as_echo "$libc_cv_cc_submachine" >&6; }
7551   if test "x$libc_cv_cc_submachine" = xno; then
7552     { { $as_echo "$as_me:$LINENO: error: ${CC-cc} does not support $submachine" >&5
7553 $as_echo "$as_me: error: ${CC-cc} does not support $submachine" >&2;}
7554    { (exit 1); exit 1; }; }
7555   fi
7556 fi
7557
7558
7559 { $as_echo "$as_me:$LINENO: checking for libgd" >&5
7560 $as_echo_n "checking for libgd... " >&6; }
7561 if test "$with_gd" != "no"; then
7562   old_CFLAGS="$CFLAGS"
7563   CFLAGS="$CFLAGS $libgd_include"
7564   old_LDFLAGS="$LDFLAGS"
7565   LDFLAGS="$LDFLAGS $libgd_ldflags"
7566   old_LIBS="$LIBS"
7567   LIBS="$LIBS -lgd -lpng -lz -lm"
7568   cat >conftest.$ac_ext <<_ACEOF
7569 /* confdefs.h.  */
7570 _ACEOF
7571 cat confdefs.h >>conftest.$ac_ext
7572 cat >>conftest.$ac_ext <<_ACEOF
7573 /* end confdefs.h.  */
7574 #include <gd.h>
7575 int
7576 main ()
7577 {
7578 gdImagePng (0, 0)
7579   ;
7580   return 0;
7581 }
7582 _ACEOF
7583 rm -f conftest.$ac_objext conftest$ac_exeext
7584 if { (ac_try="$ac_link"
7585 case "(($ac_try" in
7586   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7587   *) ac_try_echo=$ac_try;;
7588 esac
7589 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7590 $as_echo "$ac_try_echo") >&5
7591   (eval "$ac_link") 2>conftest.er1
7592   ac_status=$?
7593   grep -v '^ *+' conftest.er1 >conftest.err
7594   rm -f conftest.er1
7595   cat conftest.err >&5
7596   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7597   (exit $ac_status); } && {
7598          test -z "$ac_c_werror_flag" ||
7599          test ! -s conftest.err
7600        } && test -s conftest$ac_exeext && {
7601          test "$cross_compiling" = yes ||
7602          $as_test_x conftest$ac_exeext
7603        }; then
7604   LIBGD=yes
7605 else
7606   $as_echo "$as_me: failed program was:" >&5
7607 sed 's/^/| /' conftest.$ac_ext >&5
7608
7609         LIBGD=no
7610 fi
7611
7612 rm -rf conftest.dSYM
7613 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7614       conftest$ac_exeext conftest.$ac_ext
7615   CFLAGS="$old_CFLAGS"
7616   LDFLAGS="$old_LDFLAGS"
7617   LIBS="$old_LIBS"
7618 else
7619   LIBGD=no
7620 fi
7621 { $as_echo "$as_me:$LINENO: result: $LIBGD" >&5
7622 $as_echo "$LIBGD" >&6; }
7623
7624
7625 # SELinux detection
7626 if test x$with_selinux = xno ; then
7627   have_selinux=no;
7628 else
7629   # See if we have the SELinux library
7630   { $as_echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
7631 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7632 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
7633   $as_echo_n "(cached) " >&6
7634 else
7635   ac_check_lib_save_LIBS=$LIBS
7636 LIBS="-lselinux  $LIBS"
7637 cat >conftest.$ac_ext <<_ACEOF
7638 /* confdefs.h.  */
7639 _ACEOF
7640 cat confdefs.h >>conftest.$ac_ext
7641 cat >>conftest.$ac_ext <<_ACEOF
7642 /* end confdefs.h.  */
7643
7644 /* Override any GCC internal prototype to avoid an error.
7645    Use char because int might match the return type of a GCC
7646    builtin and then its argument prototype would still apply.  */
7647 #ifdef __cplusplus
7648 extern "C"
7649 #endif
7650 char is_selinux_enabled ();
7651 int
7652 main ()
7653 {
7654 return is_selinux_enabled ();
7655   ;
7656   return 0;
7657 }
7658 _ACEOF
7659 rm -f conftest.$ac_objext conftest$ac_exeext
7660 if { (ac_try="$ac_link"
7661 case "(($ac_try" in
7662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7663   *) ac_try_echo=$ac_try;;
7664 esac
7665 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7666 $as_echo "$ac_try_echo") >&5
7667   (eval "$ac_link") 2>conftest.er1
7668   ac_status=$?
7669   grep -v '^ *+' conftest.er1 >conftest.err
7670   rm -f conftest.er1
7671   cat conftest.err >&5
7672   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7673   (exit $ac_status); } && {
7674          test -z "$ac_c_werror_flag" ||
7675          test ! -s conftest.err
7676        } && test -s conftest$ac_exeext && {
7677          test "$cross_compiling" = yes ||
7678          $as_test_x conftest$ac_exeext
7679        }; then
7680   ac_cv_lib_selinux_is_selinux_enabled=yes
7681 else
7682   $as_echo "$as_me: failed program was:" >&5
7683 sed 's/^/| /' conftest.$ac_ext >&5
7684
7685         ac_cv_lib_selinux_is_selinux_enabled=no
7686 fi
7687
7688 rm -rf conftest.dSYM
7689 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7690       conftest$ac_exeext conftest.$ac_ext
7691 LIBS=$ac_check_lib_save_LIBS
7692 fi
7693 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7694 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7695 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = x""yes; then
7696   have_selinux=yes
7697 else
7698   have_selinux=no
7699 fi
7700
7701   # See if we have the SELinux header with the NSCD permissions in it.
7702   if test x$have_selinux = xyes ; then
7703     { $as_echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7704 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7705     cat >conftest.$ac_ext <<_ACEOF
7706 /* confdefs.h.  */
7707 _ACEOF
7708 cat confdefs.h >>conftest.$ac_ext
7709 cat >>conftest.$ac_ext <<_ACEOF
7710 /* end confdefs.h.  */
7711 #include <selinux/av_permissions.h>
7712 int
7713 main ()
7714 {
7715 #ifdef NSCD__SHMEMHOST
7716                      return 0;
7717                      #else
7718                      #error NSCD__SHMEMHOST not defined
7719                      #endif
7720   ;
7721   return 0;
7722 }
7723 _ACEOF
7724 rm -f conftest.$ac_objext
7725 if { (ac_try="$ac_compile"
7726 case "(($ac_try" in
7727   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7728   *) ac_try_echo=$ac_try;;
7729 esac
7730 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7731 $as_echo "$ac_try_echo") >&5
7732   (eval "$ac_compile") 2>conftest.er1
7733   ac_status=$?
7734   grep -v '^ *+' conftest.er1 >conftest.err
7735   rm -f conftest.er1
7736   cat conftest.err >&5
7737   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7738   (exit $ac_status); } && {
7739          test -z "$ac_c_werror_flag" ||
7740          test ! -s conftest.err
7741        } && test -s conftest.$ac_objext; then
7742   have_selinux=yes
7743 else
7744   $as_echo "$as_me: failed program was:" >&5
7745 sed 's/^/| /' conftest.$ac_ext >&5
7746
7747         have_selinux=no
7748 fi
7749
7750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7751     { $as_echo "$as_me:$LINENO: result: $have_selinux" >&5
7752 $as_echo "$have_selinux" >&6; }
7753   fi
7754
7755   if test x$with_selinux = xyes ; then
7756     if test x$have_selinux = xno ; then
7757       { { $as_echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
7758 $as_echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
7759    { (exit 1); exit 1; }; }
7760     fi
7761   fi
7762 fi
7763 # Check if we're building with SELinux support.
7764 if test "x$have_selinux" = xyes; then
7765
7766 cat >>confdefs.h <<\_ACEOF
7767 #define HAVE_SELINUX 1
7768 _ACEOF
7769
7770
7771   # See if we have the libaudit library
7772   { $as_echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
7773 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7774 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
7775   $as_echo_n "(cached) " >&6
7776 else
7777   ac_check_lib_save_LIBS=$LIBS
7778 LIBS="-laudit  $LIBS"
7779 cat >conftest.$ac_ext <<_ACEOF
7780 /* confdefs.h.  */
7781 _ACEOF
7782 cat confdefs.h >>conftest.$ac_ext
7783 cat >>conftest.$ac_ext <<_ACEOF
7784 /* end confdefs.h.  */
7785
7786 /* Override any GCC internal prototype to avoid an error.
7787    Use char because int might match the return type of a GCC
7788    builtin and then its argument prototype would still apply.  */
7789 #ifdef __cplusplus
7790 extern "C"
7791 #endif
7792 char audit_log_user_avc_message ();
7793 int
7794 main ()
7795 {
7796 return audit_log_user_avc_message ();
7797   ;
7798   return 0;
7799 }
7800 _ACEOF
7801 rm -f conftest.$ac_objext conftest$ac_exeext
7802 if { (ac_try="$ac_link"
7803 case "(($ac_try" in
7804   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7805   *) ac_try_echo=$ac_try;;
7806 esac
7807 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7808 $as_echo "$ac_try_echo") >&5
7809   (eval "$ac_link") 2>conftest.er1
7810   ac_status=$?
7811   grep -v '^ *+' conftest.er1 >conftest.err
7812   rm -f conftest.er1
7813   cat conftest.err >&5
7814   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7815   (exit $ac_status); } && {
7816          test -z "$ac_c_werror_flag" ||
7817          test ! -s conftest.err
7818        } && test -s conftest$ac_exeext && {
7819          test "$cross_compiling" = yes ||
7820          $as_test_x conftest$ac_exeext
7821        }; then
7822   ac_cv_lib_audit_audit_log_user_avc_message=yes
7823 else
7824   $as_echo "$as_me: failed program was:" >&5
7825 sed 's/^/| /' conftest.$ac_ext >&5
7826
7827         ac_cv_lib_audit_audit_log_user_avc_message=no
7828 fi
7829
7830 rm -rf conftest.dSYM
7831 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7832       conftest$ac_exeext conftest.$ac_ext
7833 LIBS=$ac_check_lib_save_LIBS
7834 fi
7835 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7836 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7837 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = x""yes; then
7838   have_libaudit=yes
7839 else
7840   have_libaudit=no
7841 fi
7842
7843   if test "x$have_libaudit" = xyes; then
7844
7845 cat >>confdefs.h <<\_ACEOF
7846 #define HAVE_LIBAUDIT 1
7847 _ACEOF
7848
7849   fi
7850
7851
7852   # See if we have the libcap library
7853   { $as_echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5
7854 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7855 if test "${ac_cv_lib_cap_cap_init+set}" = set; then
7856   $as_echo_n "(cached) " >&6
7857 else
7858   ac_check_lib_save_LIBS=$LIBS
7859 LIBS="-lcap  $LIBS"
7860 cat >conftest.$ac_ext <<_ACEOF
7861 /* confdefs.h.  */
7862 _ACEOF
7863 cat confdefs.h >>conftest.$ac_ext
7864 cat >>conftest.$ac_ext <<_ACEOF
7865 /* end confdefs.h.  */
7866
7867 /* Override any GCC internal prototype to avoid an error.
7868    Use char because int might match the return type of a GCC
7869    builtin and then its argument prototype would still apply.  */
7870 #ifdef __cplusplus
7871 extern "C"
7872 #endif
7873 char cap_init ();
7874 int
7875 main ()
7876 {
7877 return cap_init ();
7878   ;
7879   return 0;
7880 }
7881 _ACEOF
7882 rm -f conftest.$ac_objext conftest$ac_exeext
7883 if { (ac_try="$ac_link"
7884 case "(($ac_try" in
7885   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7886   *) ac_try_echo=$ac_try;;
7887 esac
7888 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7889 $as_echo "$ac_try_echo") >&5
7890   (eval "$ac_link") 2>conftest.er1
7891   ac_status=$?
7892   grep -v '^ *+' conftest.er1 >conftest.err
7893   rm -f conftest.er1
7894   cat conftest.err >&5
7895   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7896   (exit $ac_status); } && {
7897          test -z "$ac_c_werror_flag" ||
7898          test ! -s conftest.err
7899        } && test -s conftest$ac_exeext && {
7900          test "$cross_compiling" = yes ||
7901          $as_test_x conftest$ac_exeext
7902        }; then
7903   ac_cv_lib_cap_cap_init=yes
7904 else
7905   $as_echo "$as_me: failed program was:" >&5
7906 sed 's/^/| /' conftest.$ac_ext >&5
7907
7908         ac_cv_lib_cap_cap_init=no
7909 fi
7910
7911 rm -rf conftest.dSYM
7912 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7913       conftest$ac_exeext conftest.$ac_ext
7914 LIBS=$ac_check_lib_save_LIBS
7915 fi
7916 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5
7917 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7918 if test "x$ac_cv_lib_cap_cap_init" = x""yes; then
7919   have_libcap=yes
7920 else
7921   have_libcap=no
7922 fi
7923
7924   if test "x$have_libcap" = xyes; then
7925
7926 cat >>confdefs.h <<\_ACEOF
7927 #define HAVE_LIBCAP 1
7928 _ACEOF
7929
7930   fi
7931
7932 fi
7933
7934
7935
7936 { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
7937 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
7938 if test "${ac_cv_path_GREP+set}" = set; then
7939   $as_echo_n "(cached) " >&6
7940 else
7941   if test -z "$GREP"; then
7942   ac_path_GREP_found=false
7943   # Loop through the user's path and test for each of PROGNAME-LIST
7944   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7945 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7946 do
7947   IFS=$as_save_IFS
7948   test -z "$as_dir" && as_dir=.
7949   for ac_prog in grep ggrep; do
7950     for ac_exec_ext in '' $ac_executable_extensions; do
7951       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7952       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7953 # Check for GNU ac_path_GREP and select it if it is found.
7954   # Check for GNU $ac_path_GREP
7955 case `"$ac_path_GREP" --version 2>&1` in
7956 *GNU*)
7957   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7958 *)
7959   ac_count=0
7960   $as_echo_n 0123456789 >"conftest.in"
7961   while :
7962   do
7963     cat "conftest.in" "conftest.in" >"conftest.tmp"
7964     mv "conftest.tmp" "conftest.in"
7965     cp "conftest.in" "conftest.nl"
7966     $as_echo 'GREP' >> "conftest.nl"
7967     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7968     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7969     ac_count=`expr $ac_count + 1`
7970     if test $ac_count -gt ${ac_path_GREP_max-0}; then
7971       # Best one so far, save it but keep looking for a better one
7972       ac_cv_path_GREP="$ac_path_GREP"
7973       ac_path_GREP_max=$ac_count
7974     fi
7975     # 10*(2^10) chars as input seems more than enough
7976     test $ac_count -gt 10 && break
7977   done
7978   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7979 esac
7980
7981       $ac_path_GREP_found && break 3
7982     done
7983   done
7984 done
7985 IFS=$as_save_IFS
7986   if test -z "$ac_cv_path_GREP"; then
7987     { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7988 $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
7989    { (exit 1); exit 1; }; }
7990   fi
7991 else
7992   ac_cv_path_GREP=$GREP
7993 fi
7994
7995 fi
7996 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
7997 $as_echo "$ac_cv_path_GREP" >&6; }
7998  GREP="$ac_cv_path_GREP"
7999
8000
8001 { $as_echo "$as_me:$LINENO: checking for egrep" >&5
8002 $as_echo_n "checking for egrep... " >&6; }
8003 if test "${ac_cv_path_EGREP+set}" = set; then
8004   $as_echo_n "(cached) " >&6
8005 else
8006   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
8007    then ac_cv_path_EGREP="$GREP -E"
8008    else
8009      if test -z "$EGREP"; then
8010   ac_path_EGREP_found=false
8011   # Loop through the user's path and test for each of PROGNAME-LIST
8012   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8013 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
8014 do
8015   IFS=$as_save_IFS
8016   test -z "$as_dir" && as_dir=.
8017   for ac_prog in egrep; do
8018     for ac_exec_ext in '' $ac_executable_extensions; do
8019       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
8020       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
8021 # Check for GNU ac_path_EGREP and select it if it is found.
8022   # Check for GNU $ac_path_EGREP
8023 case `"$ac_path_EGREP" --version 2>&1` in
8024 *GNU*)
8025   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
8026 *)
8027   ac_count=0
8028   $as_echo_n 0123456789 >"conftest.in"
8029   while :
8030   do
8031     cat "conftest.in" "conftest.in" >"conftest.tmp"
8032     mv "conftest.tmp" "conftest.in"
8033     cp "conftest.in" "conftest.nl"
8034     $as_echo 'EGREP' >> "conftest.nl"
8035     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
8036     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
8037     ac_count=`expr $ac_count + 1`
8038     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
8039       # Best one so far, save it but keep looking for a better one
8040       ac_cv_path_EGREP="$ac_path_EGREP"
8041       ac_path_EGREP_max=$ac_count
8042     fi
8043     # 10*(2^10) chars as input seems more than enough
8044     test $ac_count -gt 10 && break
8045   done
8046   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
8047 esac
8048
8049       $ac_path_EGREP_found && break 3
8050     done
8051   done
8052 done
8053 IFS=$as_save_IFS
8054   if test -z "$ac_cv_path_EGREP"; then
8055     { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
8056 $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
8057    { (exit 1); exit 1; }; }
8058   fi
8059 else
8060   ac_cv_path_EGREP=$EGREP
8061 fi
8062
8063    fi
8064 fi
8065 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
8066 $as_echo "$ac_cv_path_EGREP" >&6; }
8067  EGREP="$ac_cv_path_EGREP"
8068
8069
8070 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
8071 $as_echo_n "checking for ANSI C header files... " >&6; }
8072 if test "${ac_cv_header_stdc+set}" = set; then
8073   $as_echo_n "(cached) " >&6
8074 else
8075   cat >conftest.$ac_ext <<_ACEOF
8076 /* confdefs.h.  */
8077 _ACEOF
8078 cat confdefs.h >>conftest.$ac_ext
8079 cat >>conftest.$ac_ext <<_ACEOF
8080 /* end confdefs.h.  */
8081 #include <stdlib.h>
8082 #include <stdarg.h>
8083 #include <string.h>
8084 #include <float.h>
8085
8086 int
8087 main ()
8088 {
8089
8090   ;
8091   return 0;
8092 }
8093 _ACEOF
8094 rm -f conftest.$ac_objext
8095 if { (ac_try="$ac_compile"
8096 case "(($ac_try" in
8097   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8098   *) ac_try_echo=$ac_try;;
8099 esac
8100 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8101 $as_echo "$ac_try_echo") >&5
8102   (eval "$ac_compile") 2>conftest.er1
8103   ac_status=$?
8104   grep -v '^ *+' conftest.er1 >conftest.err
8105   rm -f conftest.er1
8106   cat conftest.err >&5
8107   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8108   (exit $ac_status); } && {
8109          test -z "$ac_c_werror_flag" ||
8110          test ! -s conftest.err
8111        } && test -s conftest.$ac_objext; then
8112   ac_cv_header_stdc=yes
8113 else
8114   $as_echo "$as_me: failed program was:" >&5
8115 sed 's/^/| /' conftest.$ac_ext >&5
8116
8117         ac_cv_header_stdc=no
8118 fi
8119
8120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8121
8122 if test $ac_cv_header_stdc = yes; then
8123   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8124   cat >conftest.$ac_ext <<_ACEOF
8125 /* confdefs.h.  */
8126 _ACEOF
8127 cat confdefs.h >>conftest.$ac_ext
8128 cat >>conftest.$ac_ext <<_ACEOF
8129 /* end confdefs.h.  */
8130 #include <string.h>
8131
8132 _ACEOF
8133 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8134   $EGREP "memchr" >/dev/null 2>&1; then
8135   :
8136 else
8137   ac_cv_header_stdc=no
8138 fi
8139 rm -f conftest*
8140
8141 fi
8142
8143 if test $ac_cv_header_stdc = yes; then
8144   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8145   cat >conftest.$ac_ext <<_ACEOF
8146 /* confdefs.h.  */
8147 _ACEOF
8148 cat confdefs.h >>conftest.$ac_ext
8149 cat >>conftest.$ac_ext <<_ACEOF
8150 /* end confdefs.h.  */
8151 #include <stdlib.h>
8152
8153 _ACEOF
8154 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8155   $EGREP "free" >/dev/null 2>&1; then
8156   :
8157 else
8158   ac_cv_header_stdc=no
8159 fi
8160 rm -f conftest*
8161
8162 fi
8163
8164 if test $ac_cv_header_stdc = yes; then
8165   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8166   if test "$cross_compiling" = yes; then
8167   :
8168 else
8169   cat >conftest.$ac_ext <<_ACEOF
8170 /* confdefs.h.  */
8171 _ACEOF
8172 cat confdefs.h >>conftest.$ac_ext
8173 cat >>conftest.$ac_ext <<_ACEOF
8174 /* end confdefs.h.  */
8175 #include <ctype.h>
8176 #include <stdlib.h>
8177 #if ((' ' & 0x0FF) == 0x020)
8178 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8179 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8180 #else
8181 # define ISLOWER(c) \
8182                    (('a' <= (c) && (c) <= 'i') \
8183                      || ('j' <= (c) && (c) <= 'r') \
8184                      || ('s' <= (c) && (c) <= 'z'))
8185 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8186 #endif
8187
8188 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8189 int
8190 main ()
8191 {
8192   int i;
8193   for (i = 0; i < 256; i++)
8194     if (XOR (islower (i), ISLOWER (i))
8195         || toupper (i) != TOUPPER (i))
8196       return 2;
8197   return 0;
8198 }
8199 _ACEOF
8200 rm -f conftest$ac_exeext
8201 if { (ac_try="$ac_link"
8202 case "(($ac_try" in
8203   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8204   *) ac_try_echo=$ac_try;;
8205 esac
8206 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8207 $as_echo "$ac_try_echo") >&5
8208   (eval "$ac_link") 2>&5
8209   ac_status=$?
8210   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8211   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8212   { (case "(($ac_try" in
8213   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8214   *) ac_try_echo=$ac_try;;
8215 esac
8216 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8217 $as_echo "$ac_try_echo") >&5
8218   (eval "$ac_try") 2>&5
8219   ac_status=$?
8220   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8221   (exit $ac_status); }; }; then
8222   :
8223 else
8224   $as_echo "$as_me: program exited with status $ac_status" >&5
8225 $as_echo "$as_me: failed program was:" >&5
8226 sed 's/^/| /' conftest.$ac_ext >&5
8227
8228 ( exit $ac_status )
8229 ac_cv_header_stdc=no
8230 fi
8231 rm -rf conftest.dSYM
8232 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8233 fi
8234
8235
8236 fi
8237 fi
8238 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
8239 $as_echo "$ac_cv_header_stdc" >&6; }
8240 if test $ac_cv_header_stdc = yes; then
8241
8242 cat >>confdefs.h <<\_ACEOF
8243 #define STDC_HEADERS 1
8244 _ACEOF
8245
8246 fi
8247
8248 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
8249
8250
8251
8252
8253
8254
8255
8256
8257
8258 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
8259                   inttypes.h stdint.h unistd.h
8260 do
8261 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8262 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
8263 $as_echo_n "checking for $ac_header... " >&6; }
8264 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8265   $as_echo_n "(cached) " >&6
8266 else
8267   cat >conftest.$ac_ext <<_ACEOF
8268 /* confdefs.h.  */
8269 _ACEOF
8270 cat confdefs.h >>conftest.$ac_ext
8271 cat >>conftest.$ac_ext <<_ACEOF
8272 /* end confdefs.h.  */
8273 $ac_includes_default
8274
8275 #include <$ac_header>
8276 _ACEOF
8277 rm -f conftest.$ac_objext
8278 if { (ac_try="$ac_compile"
8279 case "(($ac_try" in
8280   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8281   *) ac_try_echo=$ac_try;;
8282 esac
8283 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8284 $as_echo "$ac_try_echo") >&5
8285   (eval "$ac_compile") 2>conftest.er1
8286   ac_status=$?
8287   grep -v '^ *+' conftest.er1 >conftest.err
8288   rm -f conftest.er1
8289   cat conftest.err >&5
8290   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8291   (exit $ac_status); } && {
8292          test -z "$ac_c_werror_flag" ||
8293          test ! -s conftest.err
8294        } && test -s conftest.$ac_objext; then
8295   eval "$as_ac_Header=yes"
8296 else
8297   $as_echo "$as_me: failed program was:" >&5
8298 sed 's/^/| /' conftest.$ac_ext >&5
8299
8300         eval "$as_ac_Header=no"
8301 fi
8302
8303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8304 fi
8305 ac_res=`eval 'as_val=${'$as_ac_Header'}
8306                  $as_echo "$as_val"'`
8307                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
8308 $as_echo "$ac_res" >&6; }
8309 as_val=`eval 'as_val=${'$as_ac_Header'}
8310                  $as_echo "$as_val"'`
8311    if test "x$as_val" = x""yes; then
8312   cat >>confdefs.h <<_ACEOF
8313 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8314 _ACEOF
8315
8316 fi
8317
8318 done
8319
8320
8321 # The cast to long int works around a bug in the HP C Compiler
8322 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
8323 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
8324 # This bug is HP SR number 8606223364.
8325 { $as_echo "$as_me:$LINENO: checking size of long double" >&5
8326 $as_echo_n "checking size of long double... " >&6; }
8327 if test "${ac_cv_sizeof_long_double+set}" = set; then
8328   $as_echo_n "(cached) " >&6
8329 else
8330   if test "$cross_compiling" = yes; then
8331   # Depending upon the size, compute the lo and hi bounds.
8332 cat >conftest.$ac_ext <<_ACEOF
8333 /* confdefs.h.  */
8334 _ACEOF
8335 cat confdefs.h >>conftest.$ac_ext
8336 cat >>conftest.$ac_ext <<_ACEOF
8337 /* end confdefs.h.  */
8338 $ac_includes_default
8339 int
8340 main ()
8341 {
8342 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) >= 0)];
8343 test_array [0] = 0
8344
8345   ;
8346   return 0;
8347 }
8348 _ACEOF
8349 rm -f conftest.$ac_objext
8350 if { (ac_try="$ac_compile"
8351 case "(($ac_try" in
8352   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8353   *) ac_try_echo=$ac_try;;
8354 esac
8355 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8356 $as_echo "$ac_try_echo") >&5
8357   (eval "$ac_compile") 2>conftest.er1
8358   ac_status=$?
8359   grep -v '^ *+' conftest.er1 >conftest.err
8360   rm -f conftest.er1
8361   cat conftest.err >&5
8362   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8363   (exit $ac_status); } && {
8364          test -z "$ac_c_werror_flag" ||
8365          test ! -s conftest.err
8366        } && test -s conftest.$ac_objext; then
8367   ac_lo=0 ac_mid=0
8368   while :; do
8369     cat >conftest.$ac_ext <<_ACEOF
8370 /* confdefs.h.  */
8371 _ACEOF
8372 cat confdefs.h >>conftest.$ac_ext
8373 cat >>conftest.$ac_ext <<_ACEOF
8374 /* end confdefs.h.  */
8375 $ac_includes_default
8376 int
8377 main ()
8378 {
8379 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) <= $ac_mid)];
8380 test_array [0] = 0
8381
8382   ;
8383   return 0;
8384 }
8385 _ACEOF
8386 rm -f conftest.$ac_objext
8387 if { (ac_try="$ac_compile"
8388 case "(($ac_try" in
8389   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8390   *) ac_try_echo=$ac_try;;
8391 esac
8392 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8393 $as_echo "$ac_try_echo") >&5
8394   (eval "$ac_compile") 2>conftest.er1
8395   ac_status=$?
8396   grep -v '^ *+' conftest.er1 >conftest.err
8397   rm -f conftest.er1
8398   cat conftest.err >&5
8399   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8400   (exit $ac_status); } && {
8401          test -z "$ac_c_werror_flag" ||
8402          test ! -s conftest.err
8403        } && test -s conftest.$ac_objext; then
8404   ac_hi=$ac_mid; break
8405 else
8406   $as_echo "$as_me: failed program was:" >&5
8407 sed 's/^/| /' conftest.$ac_ext >&5
8408
8409         ac_lo=`expr $ac_mid + 1`
8410                         if test $ac_lo -le $ac_mid; then
8411                           ac_lo= ac_hi=
8412                           break
8413                         fi
8414                         ac_mid=`expr 2 '*' $ac_mid + 1`
8415 fi
8416
8417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8418   done
8419 else
8420   $as_echo "$as_me: failed program was:" >&5
8421 sed 's/^/| /' conftest.$ac_ext >&5
8422
8423         cat >conftest.$ac_ext <<_ACEOF
8424 /* confdefs.h.  */
8425 _ACEOF
8426 cat confdefs.h >>conftest.$ac_ext
8427 cat >>conftest.$ac_ext <<_ACEOF
8428 /* end confdefs.h.  */
8429 $ac_includes_default
8430 int
8431 main ()
8432 {
8433 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) < 0)];
8434 test_array [0] = 0
8435
8436   ;
8437   return 0;
8438 }
8439 _ACEOF
8440 rm -f conftest.$ac_objext
8441 if { (ac_try="$ac_compile"
8442 case "(($ac_try" in
8443   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8444   *) ac_try_echo=$ac_try;;
8445 esac
8446 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8447 $as_echo "$ac_try_echo") >&5
8448   (eval "$ac_compile") 2>conftest.er1
8449   ac_status=$?
8450   grep -v '^ *+' conftest.er1 >conftest.err
8451   rm -f conftest.er1
8452   cat conftest.err >&5
8453   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8454   (exit $ac_status); } && {
8455          test -z "$ac_c_werror_flag" ||
8456          test ! -s conftest.err
8457        } && test -s conftest.$ac_objext; then
8458   ac_hi=-1 ac_mid=-1
8459   while :; do
8460     cat >conftest.$ac_ext <<_ACEOF
8461 /* confdefs.h.  */
8462 _ACEOF
8463 cat confdefs.h >>conftest.$ac_ext
8464 cat >>conftest.$ac_ext <<_ACEOF
8465 /* end confdefs.h.  */
8466 $ac_includes_default
8467 int
8468 main ()
8469 {
8470 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) >= $ac_mid)];
8471 test_array [0] = 0
8472
8473   ;
8474   return 0;
8475 }
8476 _ACEOF
8477 rm -f conftest.$ac_objext
8478 if { (ac_try="$ac_compile"
8479 case "(($ac_try" in
8480   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8481   *) ac_try_echo=$ac_try;;
8482 esac
8483 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8484 $as_echo "$ac_try_echo") >&5
8485   (eval "$ac_compile") 2>conftest.er1
8486   ac_status=$?
8487   grep -v '^ *+' conftest.er1 >conftest.err
8488   rm -f conftest.er1
8489   cat conftest.err >&5
8490   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8491   (exit $ac_status); } && {
8492          test -z "$ac_c_werror_flag" ||
8493          test ! -s conftest.err
8494        } && test -s conftest.$ac_objext; then
8495   ac_lo=$ac_mid; break
8496 else
8497   $as_echo "$as_me: failed program was:" >&5
8498 sed 's/^/| /' conftest.$ac_ext >&5
8499
8500         ac_hi=`expr '(' $ac_mid ')' - 1`
8501                         if test $ac_mid -le $ac_hi; then
8502                           ac_lo= ac_hi=
8503                           break
8504                         fi
8505                         ac_mid=`expr 2 '*' $ac_mid`
8506 fi
8507
8508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8509   done
8510 else
8511   $as_echo "$as_me: failed program was:" >&5
8512 sed 's/^/| /' conftest.$ac_ext >&5
8513
8514         ac_lo= ac_hi=
8515 fi
8516
8517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8518 fi
8519
8520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8521 # Binary search between lo and hi bounds.
8522 while test "x$ac_lo" != "x$ac_hi"; do
8523   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
8524   cat >conftest.$ac_ext <<_ACEOF
8525 /* confdefs.h.  */
8526 _ACEOF
8527 cat confdefs.h >>conftest.$ac_ext
8528 cat >>conftest.$ac_ext <<_ACEOF
8529 /* end confdefs.h.  */
8530 $ac_includes_default
8531 int
8532 main ()
8533 {
8534 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) <= $ac_mid)];
8535 test_array [0] = 0
8536
8537   ;
8538   return 0;
8539 }
8540 _ACEOF
8541 rm -f conftest.$ac_objext
8542 if { (ac_try="$ac_compile"
8543 case "(($ac_try" in
8544   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8545   *) ac_try_echo=$ac_try;;
8546 esac
8547 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8548 $as_echo "$ac_try_echo") >&5
8549   (eval "$ac_compile") 2>conftest.er1
8550   ac_status=$?
8551   grep -v '^ *+' conftest.er1 >conftest.err
8552   rm -f conftest.er1
8553   cat conftest.err >&5
8554   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8555   (exit $ac_status); } && {
8556          test -z "$ac_c_werror_flag" ||
8557          test ! -s conftest.err
8558        } && test -s conftest.$ac_objext; then
8559   ac_hi=$ac_mid
8560 else
8561   $as_echo "$as_me: failed program was:" >&5
8562 sed 's/^/| /' conftest.$ac_ext >&5
8563
8564         ac_lo=`expr '(' $ac_mid ')' + 1`
8565 fi
8566
8567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8568 done
8569 case $ac_lo in
8570 ?*) ac_cv_sizeof_long_double=$ac_lo;;
8571 '') if test "$ac_cv_type_long_double" = yes; then
8572      { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
8573 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8574 { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8575 See \`config.log' for more details." >&5
8576 $as_echo "$as_me: error: cannot compute sizeof (long double)
8577 See \`config.log' for more details." >&2;}
8578    { (exit 77); exit 77; }; }; }
8579    else
8580      ac_cv_sizeof_long_double=0
8581    fi ;;
8582 esac
8583 else
8584   cat >conftest.$ac_ext <<_ACEOF
8585 /* confdefs.h.  */
8586 _ACEOF
8587 cat confdefs.h >>conftest.$ac_ext
8588 cat >>conftest.$ac_ext <<_ACEOF
8589 /* end confdefs.h.  */
8590 $ac_includes_default
8591 static long int longval () { return (long int) (sizeof (long double)); }
8592 static unsigned long int ulongval () { return (long int) (sizeof (long double)); }
8593 #include <stdio.h>
8594 #include <stdlib.h>
8595 int
8596 main ()
8597 {
8598
8599   FILE *f = fopen ("conftest.val", "w");
8600   if (! f)
8601     return 1;
8602   if (((long int) (sizeof (long double))) < 0)
8603     {
8604       long int i = longval ();
8605       if (i != ((long int) (sizeof (long double))))
8606         return 1;
8607       fprintf (f, "%ld", i);
8608     }
8609   else
8610     {
8611       unsigned long int i = ulongval ();
8612       if (i != ((long int) (sizeof (long double))))
8613         return 1;
8614       fprintf (f, "%lu", i);
8615     }
8616   /* Do not output a trailing newline, as this causes \r\n confusion
8617      on some platforms.  */
8618   return ferror (f) || fclose (f) != 0;
8619
8620   ;
8621   return 0;
8622 }
8623 _ACEOF
8624 rm -f conftest$ac_exeext
8625 if { (ac_try="$ac_link"
8626 case "(($ac_try" in
8627   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8628   *) ac_try_echo=$ac_try;;
8629 esac
8630 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8631 $as_echo "$ac_try_echo") >&5
8632   (eval "$ac_link") 2>&5
8633   ac_status=$?
8634   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8635   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8636   { (case "(($ac_try" in
8637   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8638   *) ac_try_echo=$ac_try;;
8639 esac
8640 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8641 $as_echo "$ac_try_echo") >&5
8642   (eval "$ac_try") 2>&5
8643   ac_status=$?
8644   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8645   (exit $ac_status); }; }; then
8646   ac_cv_sizeof_long_double=`cat conftest.val`
8647 else
8648   $as_echo "$as_me: program exited with status $ac_status" >&5
8649 $as_echo "$as_me: failed program was:" >&5
8650 sed 's/^/| /' conftest.$ac_ext >&5
8651
8652 ( exit $ac_status )
8653 if test "$ac_cv_type_long_double" = yes; then
8654      { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
8655 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8656 { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8657 See \`config.log' for more details." >&5
8658 $as_echo "$as_me: error: cannot compute sizeof (long double)
8659 See \`config.log' for more details." >&2;}
8660    { (exit 77); exit 77; }; }; }
8661    else
8662      ac_cv_sizeof_long_double=0
8663    fi
8664 fi
8665 rm -rf conftest.dSYM
8666 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8667 fi
8668 rm -f conftest.val
8669 fi
8670 { $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
8671 $as_echo "$ac_cv_sizeof_long_double" >&6; }
8672
8673
8674
8675 cat >>confdefs.h <<_ACEOF
8676 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
8677 _ACEOF
8678
8679
8680 sizeof_long_double=$ac_cv_sizeof_long_double
8681
8682
8683 ### End of automated tests.
8684 ### Now run sysdeps configure fragments.
8685
8686 # They also can set these variables.
8687 use_ldconfig=no
8688 ldd_rewrite_script=no
8689 libc_cv_sysconfdir=$sysconfdir
8690 libc_cv_gcc_unwind_find_fde=no
8691 libc_cv_idn=no
8692
8693 # Iterate over all the sysdep directories we will use, running their
8694 # configure fragments, and looking for a uname implementation.
8695 uname=
8696 for dir in $sysnames; do
8697   case $dir in
8698     /*) dest=$dir ;;
8699     *)  dest=$srcdir/$dir ;;
8700   esac
8701   if test -r $dest/configure; then
8702     { $as_echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
8703 $as_echo "running configure fragment for $dir" >&6; }
8704     . $dest/configure
8705   fi
8706
8707   if test -z "$uname"; then
8708     if test -r $dest/uname.c ||
8709        test -r $dest/uname.S ||
8710        { test -r $dest/syscalls.list &&
8711          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
8712       uname=$dir
8713     fi
8714   fi
8715 done
8716
8717 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
8718   cat >>confdefs.h <<\_ACEOF
8719 #define EXPORT_UNWIND_FIND_FDE 1
8720 _ACEOF
8721
8722 fi
8723
8724
8725 # If we will use the generic uname implementation, we must figure out what
8726 # it will say by examining the system, and write the results in config-name.h.
8727 if test "$uname" = "sysdeps/generic"; then
8728
8729   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
8730   if test $uname_sysname != $config_os; then
8731     config_release=`echo $config_os | sed s/$uname_sysname//`
8732   fi
8733
8734   { $as_echo "$as_me:$LINENO: checking OS release for uname" >&5
8735 $as_echo_n "checking OS release for uname... " >&6; }
8736 if test "${libc_cv_uname_release+set}" = set; then
8737   $as_echo_n "(cached) " >&6
8738 else
8739       if test -r /vmunix; then
8740       kernel_id=`strings /vmunix | grep UNIX`
8741     elif test -r /dynix; then
8742       kernel_id=`strings /dynix | grep DYNIX`
8743     else
8744       kernel_id=
8745     fi
8746
8747   kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
8748   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
8749          != x$config_release; then
8750     # The configuration release is a substring of the kernel release.
8751     libc_cv_uname_release=$kernel_release
8752   elif test x$config_release != x; then
8753     libc_cv_uname_release=$config_release
8754   elif test x$kernel_release != x; then
8755     libc_cv_uname_release=$kernel_release
8756   else
8757     libc_cv_uname_release=unknown
8758   fi
8759 fi
8760 { $as_echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
8761 $as_echo "$libc_cv_uname_release" >&6; }
8762   uname_release="$libc_cv_uname_release"
8763
8764   { $as_echo "$as_me:$LINENO: checking OS version for uname" >&5
8765 $as_echo_n "checking OS version for uname... " >&6; }
8766 if test "${libc_cv_uname_version+set}" = set; then
8767   $as_echo_n "(cached) " >&6
8768 else
8769       if test -r /vmunix; then
8770       kernel_id=`strings /vmunix | grep UNIX`
8771     elif test -r /dynix; then
8772       kernel_id=`strings /dynix | grep DYNIX`
8773     else
8774       kernel_id=
8775     fi
8776
8777   kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
8778   if test -n "$kernel_version"; then
8779     libc_cv_uname_version="$kernel_version"
8780   else
8781     libc_cv_uname_version=unknown
8782   fi
8783 fi
8784 { $as_echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
8785 $as_echo "$libc_cv_uname_version" >&6; }
8786   uname_version="$libc_cv_uname_version"
8787
8788     config_uname=config-name.h:config-name.in
8789 else
8790   # For non-generic uname, we don't need to create config-name.h at all.
8791   config_uname=
8792 fi
8793
8794 cat >>confdefs.h <<\_ACEOF
8795 #define USE_IN_LIBIO 1
8796 _ACEOF
8797
8798
8799 # Test for old glibc 2.0.x headers so that they can be removed properly
8800 # Search only in includedir.
8801 { $as_echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
8802 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
8803 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
8804 then
8805   old_glibc_headers=yes
8806 else
8807   old_glibc_headers=no
8808 fi
8809 { $as_echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
8810 $as_echo "$old_glibc_headers" >&6; }
8811 if test ${old_glibc_headers} = yes; then
8812   { $as_echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
8813 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
8814   { $as_echo "$as_me:$LINENO: WARNING: *** be removed." >&5
8815 $as_echo "$as_me: WARNING: *** be removed." >&2;}
8816 fi
8817
8818
8819
8820
8821
8822
8823
8824
8825
8826
8827
8828
8829
8830
8831
8832
8833 if test $elf = yes; then
8834   cat >>confdefs.h <<\_ACEOF
8835 #define HAVE_ELF 1
8836 _ACEOF
8837
8838 fi
8839 if test $xcoff = yes; then
8840   cat >>confdefs.h <<\_ACEOF
8841 #define HAVE_XCOFF 1
8842 _ACEOF
8843
8844 fi
8845
8846
8847
8848 if test $shared = default; then
8849   shared=$elf
8850 fi
8851
8852 { $as_echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
8853 $as_echo_n "checking whether -fPIC is default... " >&6; }
8854 if test "${libc_cv_pic_default+set}" = set; then
8855   $as_echo_n "(cached) " >&6
8856 else
8857   libc_cv_pic_default=yes
8858 cat > conftest.c <<EOF
8859 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
8860 # error PIC is default.
8861 #endif
8862 EOF
8863 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
8864   libc_cv_pic_default=no
8865 fi
8866 rm -f conftest.*
8867 fi
8868 { $as_echo "$as_me:$LINENO: result: $libc_cv_pic_default" >&5
8869 $as_echo "$libc_cv_pic_default" >&6; }
8870
8871
8872
8873
8874
8875
8876
8877
8878
8879
8880
8881
8882 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
8883   config_makefile=
8884 else
8885   config_makefile=Makefile
8886 fi
8887
8888 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
8889 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
8890
8891
8892
8893 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
8894
8895 ac_config_commands="$ac_config_commands default"
8896
8897 cat >confcache <<\_ACEOF
8898 # This file is a shell script that caches the results of configure
8899 # tests run on this system so they can be shared between configure
8900 # scripts and configure runs, see configure's option --config-cache.
8901 # It is not useful on other systems.  If it contains results you don't
8902 # want to keep, you may remove or edit it.
8903 #
8904 # config.status only pays attention to the cache file if you give it
8905 # the --recheck option to rerun configure.
8906 #
8907 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8908 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8909 # following values.
8910
8911 _ACEOF
8912
8913 # The following way of writing the cache mishandles newlines in values,
8914 # but we know of no workaround that is simple, portable, and efficient.
8915 # So, we kill variables containing newlines.
8916 # Ultrix sh set writes to stderr and can't be redirected directly,
8917 # and sets the high bit in the cache file unless we assign to the vars.
8918 (
8919   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8920     eval ac_val=\$$ac_var
8921     case $ac_val in #(
8922     *${as_nl}*)
8923       case $ac_var in #(
8924       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
8925 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8926       esac
8927       case $ac_var in #(
8928       _ | IFS | as_nl) ;; #(
8929       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8930       *) $as_unset $ac_var ;;
8931       esac ;;
8932     esac
8933   done
8934
8935   (set) 2>&1 |
8936     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8937     *${as_nl}ac_space=\ *)
8938       # `set' does not quote correctly, so add quotes (double-quote
8939       # substitution turns \\\\ into \\, and sed turns \\ into \).
8940       sed -n \
8941         "s/'/'\\\\''/g;
8942           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8943       ;; #(
8944     *)
8945       # `set' quotes correctly as required by POSIX, so do not add quotes.
8946       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8947       ;;
8948     esac |
8949     sort
8950 ) |
8951   sed '
8952      /^ac_cv_env_/b end
8953      t clear
8954      :clear
8955      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8956      t end
8957      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8958      :end' >>confcache
8959 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8960   if test -w "$cache_file"; then
8961     test "x$cache_file" != "x/dev/null" &&
8962       { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
8963 $as_echo "$as_me: updating cache $cache_file" >&6;}
8964     cat confcache >$cache_file
8965   else
8966     { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8967 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8968   fi
8969 fi
8970 rm -f confcache
8971
8972 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8973 # Let make expand exec_prefix.
8974 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8975
8976 DEFS=-DHAVE_CONFIG_H
8977
8978 ac_libobjs=
8979 ac_ltlibobjs=
8980 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8981   # 1. Remove the extension, and $U if already installed.
8982   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8983   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8984   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8985   #    will be set to the directory where LIBOBJS objects are built.
8986   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8987   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8988 done
8989 LIBOBJS=$ac_libobjs
8990
8991 LTLIBOBJS=$ac_ltlibobjs
8992
8993
8994
8995 : ${CONFIG_STATUS=./config.status}
8996 ac_write_fail=0
8997 ac_clean_files_save=$ac_clean_files
8998 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8999 { $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9000 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
9001 cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9002 #! $SHELL
9003 # Generated by $as_me.
9004 # Run this file to recreate the current configuration.
9005 # Compiler output produced by configure, useful for debugging
9006 # configure, is in config.log if it exists.
9007
9008 debug=false
9009 ac_cs_recheck=false
9010 ac_cs_silent=false
9011 SHELL=\${CONFIG_SHELL-$SHELL}
9012 _ACEOF
9013
9014 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9015 ## --------------------- ##
9016 ## M4sh Initialization.  ##
9017 ## --------------------- ##
9018
9019 # Be more Bourne compatible
9020 DUALCASE=1; export DUALCASE # for MKS sh
9021 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9022   emulate sh
9023   NULLCMD=:
9024   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
9025   # is contrary to our usage.  Disable this feature.
9026   alias -g '${1+"$@"}'='"$@"'
9027   setopt NO_GLOB_SUBST
9028 else
9029   case `(set -o) 2>/dev/null` in
9030   *posix*) set -o posix ;;
9031 esac
9032
9033 fi
9034
9035
9036
9037
9038 # PATH needs CR
9039 # Avoid depending upon Character Ranges.
9040 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9041 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9042 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9043 as_cr_digits='0123456789'
9044 as_cr_alnum=$as_cr_Letters$as_cr_digits
9045
9046 as_nl='
9047 '
9048 export as_nl
9049 # Printing a long string crashes Solaris 7 /usr/bin/printf.
9050 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
9051 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
9052 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
9053 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
9054   as_echo='printf %s\n'
9055   as_echo_n='printf %s'
9056 else
9057   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
9058     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
9059     as_echo_n='/usr/ucb/echo -n'
9060   else
9061     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
9062     as_echo_n_body='eval
9063       arg=$1;
9064       case $arg in
9065       *"$as_nl"*)
9066         expr "X$arg" : "X\\(.*\\)$as_nl";
9067         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
9068       esac;
9069       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
9070     '
9071     export as_echo_n_body
9072     as_echo_n='sh -c $as_echo_n_body as_echo'
9073   fi
9074   export as_echo_body
9075   as_echo='sh -c $as_echo_body as_echo'
9076 fi
9077
9078 # The user is always right.
9079 if test "${PATH_SEPARATOR+set}" != set; then
9080   PATH_SEPARATOR=:
9081   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
9082     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
9083       PATH_SEPARATOR=';'
9084   }
9085 fi
9086
9087 # Support unset when possible.
9088 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9089   as_unset=unset
9090 else
9091   as_unset=false
9092 fi
9093
9094
9095 # IFS
9096 # We need space, tab and new line, in precisely that order.  Quoting is
9097 # there to prevent editors from complaining about space-tab.
9098 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
9099 # splitting by setting IFS to empty value.)
9100 IFS=" ""        $as_nl"
9101
9102 # Find who we are.  Look in the path if we contain no directory separator.
9103 case $0 in
9104   *[\\/]* ) as_myself=$0 ;;
9105   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9106 for as_dir in $PATH
9107 do
9108   IFS=$as_save_IFS
9109   test -z "$as_dir" && as_dir=.
9110   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9111 done
9112 IFS=$as_save_IFS
9113
9114      ;;
9115 esac
9116 # We did not find ourselves, most probably we were run as `sh COMMAND'
9117 # in which case we are not to be found in the path.
9118 if test "x$as_myself" = x; then
9119   as_myself=$0
9120 fi
9121 if test ! -f "$as_myself"; then
9122   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
9123   { (exit 1); exit 1; }
9124 fi
9125
9126 # Work around bugs in pre-3.0 UWIN ksh.
9127 for as_var in ENV MAIL MAILPATH
9128 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
9129 done
9130 PS1='$ '
9131 PS2='> '
9132 PS4='+ '
9133
9134 # NLS nuisances.
9135 LC_ALL=C
9136 export LC_ALL
9137 LANGUAGE=C
9138 export LANGUAGE
9139
9140 # Required to use basename.
9141 if expr a : '\(a\)' >/dev/null 2>&1 &&
9142    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9143   as_expr=expr
9144 else
9145   as_expr=false
9146 fi
9147
9148 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
9149   as_basename=basename
9150 else
9151   as_basename=false
9152 fi
9153
9154
9155 # Name of the executable.
9156 as_me=`$as_basename -- "$0" ||
9157 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9158          X"$0" : 'X\(//\)$' \| \
9159          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
9160 $as_echo X/"$0" |
9161     sed '/^.*\/\([^/][^/]*\)\/*$/{
9162             s//\1/
9163             q
9164           }
9165           /^X\/\(\/\/\)$/{
9166             s//\1/
9167             q
9168           }
9169           /^X\/\(\/\).*/{
9170             s//\1/
9171             q
9172           }
9173           s/.*/./; q'`
9174
9175 # CDPATH.
9176 $as_unset CDPATH
9177
9178
9179
9180   as_lineno_1=$LINENO
9181   as_lineno_2=$LINENO
9182   test "x$as_lineno_1" != "x$as_lineno_2" &&
9183   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
9184
9185   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9186   # uniformly replaced by the line number.  The first 'sed' inserts a
9187   # line-number line after each line using $LINENO; the second 'sed'
9188   # does the real work.  The second script uses 'N' to pair each
9189   # line-number line with the line containing $LINENO, and appends
9190   # trailing '-' during substitution so that $LINENO is not a special
9191   # case at line end.
9192   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9193   # scripts with optimization help from Paolo Bonzini.  Blame Lee
9194   # E. McMahon (1931-1989) for sed's syntax.  :-)
9195   sed -n '
9196     p
9197     /[$]LINENO/=
9198   ' <$as_myself |
9199     sed '
9200       s/[$]LINENO.*/&-/
9201       t lineno
9202       b
9203       :lineno
9204       N
9205       :loop
9206       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
9207       t loop
9208       s/-\n.*//
9209     ' >$as_me.lineno &&
9210   chmod +x "$as_me.lineno" ||
9211     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
9212    { (exit 1); exit 1; }; }
9213
9214   # Don't try to exec as it changes $[0], causing all sort of problems
9215   # (the dirname of $[0] is not the place where we might find the
9216   # original and so on.  Autoconf is especially sensitive to this).
9217   . "./$as_me.lineno"
9218   # Exit status is that of the last command.
9219   exit
9220 }
9221
9222
9223 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
9224   as_dirname=dirname
9225 else
9226   as_dirname=false
9227 fi
9228
9229 ECHO_C= ECHO_N= ECHO_T=
9230 case `echo -n x` in
9231 -n*)
9232   case `echo 'x\c'` in
9233   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
9234   *)   ECHO_C='\c';;
9235   esac;;
9236 *)
9237   ECHO_N='-n';;
9238 esac
9239 if expr a : '\(a\)' >/dev/null 2>&1 &&
9240    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9241   as_expr=expr
9242 else
9243   as_expr=false
9244 fi
9245
9246 rm -f conf$$ conf$$.exe conf$$.file
9247 if test -d conf$$.dir; then
9248   rm -f conf$$.dir/conf$$.file
9249 else
9250   rm -f conf$$.dir
9251   mkdir conf$$.dir 2>/dev/null
9252 fi
9253 if (echo >conf$$.file) 2>/dev/null; then
9254   if ln -s conf$$.file conf$$ 2>/dev/null; then
9255     as_ln_s='ln -s'
9256     # ... but there are two gotchas:
9257     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
9258     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
9259     # In both cases, we have to default to `cp -p'.
9260     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
9261       as_ln_s='cp -p'
9262   elif ln conf$$.file conf$$ 2>/dev/null; then
9263     as_ln_s=ln
9264   else
9265     as_ln_s='cp -p'
9266   fi
9267 else
9268   as_ln_s='cp -p'
9269 fi
9270 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
9271 rmdir conf$$.dir 2>/dev/null
9272
9273 if mkdir -p . 2>/dev/null; then
9274   as_mkdir_p=:
9275 else
9276   test -d ./-p && rmdir ./-p
9277   as_mkdir_p=false
9278 fi
9279
9280 if test -x / >/dev/null 2>&1; then
9281   as_test_x='test -x'
9282 else
9283   if ls -dL / >/dev/null 2>&1; then
9284     as_ls_L_option=L
9285   else
9286     as_ls_L_option=
9287   fi
9288   as_test_x='
9289     eval sh -c '\''
9290       if test -d "$1"; then
9291         test -d "$1/.";
9292       else
9293         case $1 in
9294         -*)set "./$1";;
9295         esac;
9296         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
9297         ???[sx]*):;;*)false;;esac;fi
9298     '\'' sh
9299   '
9300 fi
9301 as_executable_p=$as_test_x
9302
9303 # Sed expression to map a string onto a valid CPP name.
9304 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9305
9306 # Sed expression to map a string onto a valid variable name.
9307 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9308
9309
9310 exec 6>&1
9311
9312 # Save the log message, to keep $[0] and so on meaningful, and to
9313 # report actual input values of CONFIG_FILES etc. instead of their
9314 # values after options handling.
9315 ac_log="
9316 This file was extended by GNU C Library $as_me (see version.h), which was
9317 generated by GNU Autoconf 2.63.  Invocation command line was
9318
9319   CONFIG_FILES    = $CONFIG_FILES
9320   CONFIG_HEADERS  = $CONFIG_HEADERS
9321   CONFIG_LINKS    = $CONFIG_LINKS
9322   CONFIG_COMMANDS = $CONFIG_COMMANDS
9323   $ $0 $@
9324
9325 on `(hostname || uname -n) 2>/dev/null | sed 1q`
9326 "
9327
9328 _ACEOF
9329
9330 case $ac_config_files in *"
9331 "*) set x $ac_config_files; shift; ac_config_files=$*;;
9332 esac
9333
9334 case $ac_config_headers in *"
9335 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
9336 esac
9337
9338
9339 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9340 # Files that config.status was made for.
9341 config_files="$ac_config_files"
9342 config_headers="$ac_config_headers"
9343 config_commands="$ac_config_commands"
9344
9345 _ACEOF
9346
9347 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9348 ac_cs_usage="\
9349 \`$as_me' instantiates files from templates according to the
9350 current configuration.
9351
9352 Usage: $0 [OPTION]... [FILE]...
9353
9354   -h, --help       print this help, then exit
9355   -V, --version    print version number and configuration settings, then exit
9356   -q, --quiet, --silent
9357                    do not print progress messages
9358   -d, --debug      don't remove temporary files
9359       --recheck    update $as_me by reconfiguring in the same conditions
9360       --file=FILE[:TEMPLATE]
9361                    instantiate the configuration file FILE
9362       --header=FILE[:TEMPLATE]
9363                    instantiate the configuration header FILE
9364
9365 Configuration files:
9366 $config_files
9367
9368 Configuration headers:
9369 $config_headers
9370
9371 Configuration commands:
9372 $config_commands
9373
9374 Report bugs to <bug-autoconf@gnu.org>."
9375
9376 _ACEOF
9377 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9378 ac_cs_version="\\
9379 GNU C Library config.status (see version.h)
9380 configured by $0, generated by GNU Autoconf 2.63,
9381   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
9382
9383 Copyright (C) 2008 Free Software Foundation, Inc.
9384 This config.status script is free software; the Free Software Foundation
9385 gives unlimited permission to copy, distribute and modify it."
9386
9387 ac_pwd='$ac_pwd'
9388 srcdir='$srcdir'
9389 INSTALL='$INSTALL'
9390 AWK='$AWK'
9391 test -n "\$AWK" || AWK=awk
9392 _ACEOF
9393
9394 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9395 # The default lists apply if the user does not specify any file.
9396 ac_need_defaults=:
9397 while test $# != 0
9398 do
9399   case $1 in
9400   --*=*)
9401     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9402     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9403     ac_shift=:
9404     ;;
9405   *)
9406     ac_option=$1
9407     ac_optarg=$2
9408     ac_shift=shift
9409     ;;
9410   esac
9411
9412   case $ac_option in
9413   # Handling of the options.
9414   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9415     ac_cs_recheck=: ;;
9416   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9417     $as_echo "$ac_cs_version"; exit ;;
9418   --debug | --debu | --deb | --de | --d | -d )
9419     debug=: ;;
9420   --file | --fil | --fi | --f )
9421     $ac_shift
9422     case $ac_optarg in
9423     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9424     esac
9425     CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
9426     ac_need_defaults=false;;
9427   --header | --heade | --head | --hea )
9428     $ac_shift
9429     case $ac_optarg in
9430     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9431     esac
9432     CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
9433     ac_need_defaults=false;;
9434   --he | --h)
9435     # Conflict between --help and --header
9436     { $as_echo "$as_me: error: ambiguous option: $1
9437 Try \`$0 --help' for more information." >&2
9438    { (exit 1); exit 1; }; };;
9439   --help | --hel | -h )
9440     $as_echo "$ac_cs_usage"; exit ;;
9441   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9442   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9443     ac_cs_silent=: ;;
9444
9445   # This is an error.
9446   -*) { $as_echo "$as_me: error: unrecognized option: $1
9447 Try \`$0 --help' for more information." >&2
9448    { (exit 1); exit 1; }; } ;;
9449
9450   *) ac_config_targets="$ac_config_targets $1"
9451      ac_need_defaults=false ;;
9452
9453   esac
9454   shift
9455 done
9456
9457 ac_configure_extra_args=
9458
9459 if $ac_cs_silent; then
9460   exec 6>/dev/null
9461   ac_configure_extra_args="$ac_configure_extra_args --silent"
9462 fi
9463
9464 _ACEOF
9465 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9466 if \$ac_cs_recheck; then
9467   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9468   shift
9469   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9470   CONFIG_SHELL='$SHELL'
9471   export CONFIG_SHELL
9472   exec "\$@"
9473 fi
9474
9475 _ACEOF
9476 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9477 exec 5>>config.log
9478 {
9479   echo
9480   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9481 ## Running $as_me. ##
9482 _ASBOX
9483   $as_echo "$ac_log"
9484 } >&5
9485
9486 _ACEOF
9487 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9488 #
9489 # INIT-COMMANDS
9490 #
9491 config_vars='$config_vars'
9492
9493 _ACEOF
9494
9495 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9496
9497 # Handling of arguments.
9498 for ac_config_target in $ac_config_targets
9499 do
9500   case $ac_config_target in
9501     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9502     "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
9503     "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
9504     "${config_uname}") CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
9505     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9506
9507   *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9508 $as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9509    { (exit 1); exit 1; }; };;
9510   esac
9511 done
9512
9513
9514 # If the user did not use the arguments to specify the items to instantiate,
9515 # then the envvar interface is used.  Set only those that are not.
9516 # We use the long form for the default assignment because of an extremely
9517 # bizarre bug on SunOS 4.1.3.
9518 if $ac_need_defaults; then
9519   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9520   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9521   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9522 fi
9523
9524 # Have a temporary directory for convenience.  Make it in the build tree
9525 # simply because there is no reason against having it here, and in addition,
9526 # creating and moving files from /tmp can sometimes cause problems.
9527 # Hook for its removal unless debugging.
9528 # Note that there is a small window in which the directory will not be cleaned:
9529 # after its creation but before its name has been assigned to `$tmp'.
9530 $debug ||
9531 {
9532   tmp=
9533   trap 'exit_status=$?
9534   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9535 ' 0
9536   trap '{ (exit 1); exit 1; }' 1 2 13 15
9537 }
9538 # Create a (secure) tmp directory for tmp files.
9539
9540 {
9541   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9542   test -n "$tmp" && test -d "$tmp"
9543 }  ||
9544 {
9545   tmp=./conf$$-$RANDOM
9546   (umask 077 && mkdir "$tmp")
9547 } ||
9548 {
9549    $as_echo "$as_me: cannot create a temporary directory in ." >&2
9550    { (exit 1); exit 1; }
9551 }
9552
9553 # Set up the scripts for CONFIG_FILES section.
9554 # No need to generate them if there are no CONFIG_FILES.
9555 # This happens for instance with `./config.status config.h'.
9556 if test -n "$CONFIG_FILES"; then
9557
9558
9559 ac_cr='
'
9560 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9561 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9562   ac_cs_awk_cr='\\r'
9563 else
9564   ac_cs_awk_cr=$ac_cr
9565 fi
9566
9567 echo 'BEGIN {' >"$tmp/subs1.awk" &&
9568 _ACEOF
9569
9570
9571 {
9572   echo "cat >conf$$subs.awk <<_ACEOF" &&
9573   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9574   echo "_ACEOF"
9575 } >conf$$subs.sh ||
9576   { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9577 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9578    { (exit 1); exit 1; }; }
9579 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
9580 ac_delim='%!_!# '
9581 for ac_last_try in false false false false false :; do
9582   . ./conf$$subs.sh ||
9583     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9584 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9585    { (exit 1); exit 1; }; }
9586
9587   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9588   if test $ac_delim_n = $ac_delim_num; then
9589     break
9590   elif $ac_last_try; then
9591     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9592 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9593    { (exit 1); exit 1; }; }
9594   else
9595     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9596   fi
9597 done
9598 rm -f conf$$subs.sh
9599
9600 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9601 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
9602 _ACEOF
9603 sed -n '
9604 h
9605 s/^/S["/; s/!.*/"]=/
9606 p
9607 g
9608 s/^[^!]*!//
9609 :repl
9610 t repl
9611 s/'"$ac_delim"'$//
9612 t delim
9613 :nl
9614 h
9615 s/\(.\{148\}\).*/\1/
9616 t more1
9617 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9618 p
9619 n
9620 b repl
9621 :more1
9622 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9623 p
9624 g
9625 s/.\{148\}//
9626 t nl
9627 :delim
9628 h
9629 s/\(.\{148\}\).*/\1/
9630 t more2
9631 s/["\\]/\\&/g; s/^/"/; s/$/"/
9632 p
9633 b
9634 :more2
9635 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9636 p
9637 g
9638 s/.\{148\}//
9639 t delim
9640 ' <conf$$subs.awk | sed '
9641 /^[^""]/{
9642   N
9643   s/\n//
9644 }
9645 ' >>$CONFIG_STATUS || ac_write_fail=1
9646 rm -f conf$$subs.awk
9647 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9648 _ACAWK
9649 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
9650   for (key in S) S_is_set[key] = 1
9651   FS = "\a"
9652
9653 }
9654 {
9655   line = $ 0
9656   nfields = split(line, field, "@")
9657   substed = 0
9658   len = length(field[1])
9659   for (i = 2; i < nfields; i++) {
9660     key = field[i]
9661     keylen = length(key)
9662     if (S_is_set[key]) {
9663       value = S[key]
9664       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9665       len += length(value) + length(field[++i])
9666       substed = 1
9667     } else
9668       len += 1 + keylen
9669   }
9670
9671   print line
9672 }
9673
9674 _ACAWK
9675 _ACEOF
9676 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9677 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9678   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9679 else
9680   cat
9681 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
9682   || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
9683 $as_echo "$as_me: error: could not setup config files machinery" >&2;}
9684    { (exit 1); exit 1; }; }
9685 _ACEOF
9686
9687 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9688 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9689 # trailing colons and then remove the whole line if VPATH becomes empty
9690 # (actually we leave an empty line to preserve line numbers).
9691 if test "x$srcdir" = x.; then
9692   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9693 s/:*\$(srcdir):*/:/
9694 s/:*\${srcdir}:*/:/
9695 s/:*@srcdir@:*/:/
9696 s/^\([^=]*=[     ]*\):*/\1/
9697 s/:*$//
9698 s/^[^=]*=[       ]*$//
9699 }'
9700 fi
9701
9702 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9703 fi # test -n "$CONFIG_FILES"
9704
9705 # Set up the scripts for CONFIG_HEADERS section.
9706 # No need to generate them if there are no CONFIG_HEADERS.
9707 # This happens for instance with `./config.status Makefile'.
9708 if test -n "$CONFIG_HEADERS"; then
9709 cat >"$tmp/defines.awk" <<\_ACAWK ||
9710 BEGIN {
9711 _ACEOF
9712
9713 # Transform confdefs.h into an awk script `defines.awk', embedded as
9714 # here-document in config.status, that substitutes the proper values into
9715 # config.h.in to produce config.h.
9716
9717 # Create a delimiter string that does not exist in confdefs.h, to ease
9718 # handling of long lines.
9719 ac_delim='%!_!# '
9720 for ac_last_try in false false :; do
9721   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
9722   if test -z "$ac_t"; then
9723     break
9724   elif $ac_last_try; then
9725     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
9726 $as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
9727    { (exit 1); exit 1; }; }
9728   else
9729     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9730   fi
9731 done
9732
9733 # For the awk script, D is an array of macro values keyed by name,
9734 # likewise P contains macro parameters if any.  Preserve backslash
9735 # newline sequences.
9736
9737 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9738 sed -n '
9739 s/.\{148\}/&'"$ac_delim"'/g
9740 t rset
9741 :rset
9742 s/^[     ]*#[    ]*define[       ][      ]*/ /
9743 t def
9744 d
9745 :def
9746 s/\\$//
9747 t bsnl
9748 s/["\\]/\\&/g
9749 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9750 D["\1"]=" \3"/p
9751 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
9752 d
9753 :bsnl
9754 s/["\\]/\\&/g
9755 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9756 D["\1"]=" \3\\\\\\n"\\/p
9757 t cont
9758 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9759 t cont
9760 d
9761 :cont
9762 n
9763 s/.\{148\}/&'"$ac_delim"'/g
9764 t clear
9765 :clear
9766 s/\\$//
9767 t bsnlc
9768 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9769 d
9770 :bsnlc
9771 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9772 b cont
9773 ' <confdefs.h | sed '
9774 s/'"$ac_delim"'/"\\\
9775 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9776
9777 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9778   for (key in D) D_is_set[key] = 1
9779   FS = "\a"
9780 }
9781 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9782   line = \$ 0
9783   split(line, arg, " ")
9784   if (arg[1] == "#") {
9785     defundef = arg[2]
9786     mac1 = arg[3]
9787   } else {
9788     defundef = substr(arg[1], 2)
9789     mac1 = arg[2]
9790   }
9791   split(mac1, mac2, "(") #)
9792   macro = mac2[1]
9793   prefix = substr(line, 1, index(line, defundef) - 1)
9794   if (D_is_set[macro]) {
9795     # Preserve the white space surrounding the "#".
9796     print prefix "define", macro P[macro] D[macro]
9797     next
9798   } else {
9799     # Replace #undef with comments.  This is necessary, for example,
9800     # in the case of _POSIX_SOURCE, which is predefined and required
9801     # on some systems where configure will not decide to define it.
9802     if (defundef == "undef") {
9803       print "/*", prefix defundef, macro, "*/"
9804       next
9805     }
9806   }
9807 }
9808 { print }
9809 _ACAWK
9810 _ACEOF
9811 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9812   { { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
9813 $as_echo "$as_me: error: could not setup config headers machinery" >&2;}
9814    { (exit 1); exit 1; }; }
9815 fi # test -n "$CONFIG_HEADERS"
9816
9817
9818 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
9819 shift
9820 for ac_tag
9821 do
9822   case $ac_tag in
9823   :[FHLC]) ac_mode=$ac_tag; continue;;
9824   esac
9825   case $ac_mode$ac_tag in
9826   :[FHL]*:*);;
9827   :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
9828 $as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
9829    { (exit 1); exit 1; }; };;
9830   :[FH]-) ac_tag=-:-;;
9831   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9832   esac
9833   ac_save_IFS=$IFS
9834   IFS=:
9835   set x $ac_tag
9836   IFS=$ac_save_IFS
9837   shift
9838   ac_file=$1
9839   shift
9840
9841   case $ac_mode in
9842   :L) ac_source=$1;;
9843   :[FH])
9844     ac_file_inputs=
9845     for ac_f
9846     do
9847       case $ac_f in
9848       -) ac_f="$tmp/stdin";;
9849       *) # Look for the file first in the build tree, then in the source tree
9850          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9851          # because $ac_f cannot contain `:'.
9852          test -f "$ac_f" ||
9853            case $ac_f in
9854            [\\/$]*) false;;
9855            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9856            esac ||
9857            { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
9858 $as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
9859    { (exit 1); exit 1; }; };;
9860       esac
9861       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9862       ac_file_inputs="$ac_file_inputs '$ac_f'"
9863     done
9864
9865     # Let's still pretend it is `configure' which instantiates (i.e., don't
9866     # use $as_me), people would be surprised to read:
9867     #    /* config.h.  Generated by config.status.  */
9868     configure_input='Generated from '`
9869           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9870         `' by configure.'
9871     if test x"$ac_file" != x-; then
9872       configure_input="$ac_file.  $configure_input"
9873       { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
9874 $as_echo "$as_me: creating $ac_file" >&6;}
9875     fi
9876     # Neutralize special characters interpreted by sed in replacement strings.
9877     case $configure_input in #(
9878     *\&* | *\|* | *\\* )
9879        ac_sed_conf_input=`$as_echo "$configure_input" |
9880        sed 's/[\\\\&|]/\\\\&/g'`;; #(
9881     *) ac_sed_conf_input=$configure_input;;
9882     esac
9883
9884     case $ac_tag in
9885     *:-:* | *:-) cat >"$tmp/stdin" \
9886       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
9887 $as_echo "$as_me: error: could not create $ac_file" >&2;}
9888    { (exit 1); exit 1; }; } ;;
9889     esac
9890     ;;
9891   esac
9892
9893   ac_dir=`$as_dirname -- "$ac_file" ||
9894 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9895          X"$ac_file" : 'X\(//\)[^/]' \| \
9896          X"$ac_file" : 'X\(//\)$' \| \
9897          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9898 $as_echo X"$ac_file" |
9899     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9900             s//\1/
9901             q
9902           }
9903           /^X\(\/\/\)[^/].*/{
9904             s//\1/
9905             q
9906           }
9907           /^X\(\/\/\)$/{
9908             s//\1/
9909             q
9910           }
9911           /^X\(\/\).*/{
9912             s//\1/
9913             q
9914           }
9915           s/.*/./; q'`
9916   { as_dir="$ac_dir"
9917   case $as_dir in #(
9918   -*) as_dir=./$as_dir;;
9919   esac
9920   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9921     as_dirs=
9922     while :; do
9923       case $as_dir in #(
9924       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
9925       *) as_qdir=$as_dir;;
9926       esac
9927       as_dirs="'$as_qdir' $as_dirs"
9928       as_dir=`$as_dirname -- "$as_dir" ||
9929 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9930          X"$as_dir" : 'X\(//\)[^/]' \| \
9931          X"$as_dir" : 'X\(//\)$' \| \
9932          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9933 $as_echo X"$as_dir" |
9934     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9935             s//\1/
9936             q
9937           }
9938           /^X\(\/\/\)[^/].*/{
9939             s//\1/
9940             q
9941           }
9942           /^X\(\/\/\)$/{
9943             s//\1/
9944             q
9945           }
9946           /^X\(\/\).*/{
9947             s//\1/
9948             q
9949           }
9950           s/.*/./; q'`
9951       test -d "$as_dir" && break
9952     done
9953     test -z "$as_dirs" || eval "mkdir $as_dirs"
9954   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9955 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
9956    { (exit 1); exit 1; }; }; }
9957   ac_builddir=.
9958
9959 case "$ac_dir" in
9960 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9961 *)
9962   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9963   # A ".." for each directory in $ac_dir_suffix.
9964   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9965   case $ac_top_builddir_sub in
9966   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9967   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9968   esac ;;
9969 esac
9970 ac_abs_top_builddir=$ac_pwd
9971 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9972 # for backward compatibility:
9973 ac_top_builddir=$ac_top_build_prefix
9974
9975 case $srcdir in
9976   .)  # We are building in place.
9977     ac_srcdir=.
9978     ac_top_srcdir=$ac_top_builddir_sub
9979     ac_abs_top_srcdir=$ac_pwd ;;
9980   [\\/]* | ?:[\\/]* )  # Absolute name.
9981     ac_srcdir=$srcdir$ac_dir_suffix;
9982     ac_top_srcdir=$srcdir
9983     ac_abs_top_srcdir=$srcdir ;;
9984   *) # Relative name.
9985     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9986     ac_top_srcdir=$ac_top_build_prefix$srcdir
9987     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9988 esac
9989 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9990
9991
9992   case $ac_mode in
9993   :F)
9994   #
9995   # CONFIG_FILE
9996   #
9997
9998   case $INSTALL in
9999   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
10000   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
10001   esac
10002 _ACEOF
10003
10004 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10005 # If the template does not know about datarootdir, expand it.
10006 # FIXME: This hack should be removed a few years after 2.60.
10007 ac_datarootdir_hack=; ac_datarootdir_seen=
10008
10009 ac_sed_dataroot='
10010 /datarootdir/ {
10011   p
10012   q
10013 }
10014 /@datadir@/p
10015 /@docdir@/p
10016 /@infodir@/p
10017 /@localedir@/p
10018 /@mandir@/p
10019 '
10020 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
10021 *datarootdir*) ac_datarootdir_seen=yes;;
10022 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
10023   { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
10024 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
10025 _ACEOF
10026 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10027   ac_datarootdir_hack='
10028   s&@datadir@&$datadir&g
10029   s&@docdir@&$docdir&g
10030   s&@infodir@&$infodir&g
10031   s&@localedir@&$localedir&g
10032   s&@mandir@&$mandir&g
10033     s&\\\${datarootdir}&$datarootdir&g' ;;
10034 esac
10035 _ACEOF
10036
10037 # Neutralize VPATH when `$srcdir' = `.'.
10038 # Shell code in configure.ac might set extrasub.
10039 # FIXME: do we really want to maintain this feature?
10040 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10041 ac_sed_extra="$ac_vpsub
10042 $extrasub
10043 _ACEOF
10044 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10045 :t
10046 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10047 s|@configure_input@|$ac_sed_conf_input|;t t
10048 s&@top_builddir@&$ac_top_builddir_sub&;t t
10049 s&@top_build_prefix@&$ac_top_build_prefix&;t t
10050 s&@srcdir@&$ac_srcdir&;t t
10051 s&@abs_srcdir@&$ac_abs_srcdir&;t t
10052 s&@top_srcdir@&$ac_top_srcdir&;t t
10053 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
10054 s&@builddir@&$ac_builddir&;t t
10055 s&@abs_builddir@&$ac_abs_builddir&;t t
10056 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
10057 s&@INSTALL@&$ac_INSTALL&;t t
10058 $ac_datarootdir_hack
10059 "
10060 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
10061   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10062 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10063    { (exit 1); exit 1; }; }
10064
10065 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
10066   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
10067   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
10068   { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10069 which seems to be undefined.  Please make sure it is defined." >&5
10070 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10071 which seems to be undefined.  Please make sure it is defined." >&2;}
10072
10073   rm -f "$tmp/stdin"
10074   case $ac_file in
10075   -) cat "$tmp/out" && rm -f "$tmp/out";;
10076   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
10077   esac \
10078   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10079 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10080    { (exit 1); exit 1; }; }
10081  ;;
10082   :H)
10083   #
10084   # CONFIG_HEADER
10085   #
10086   if test x"$ac_file" != x-; then
10087     {
10088       $as_echo "/* $configure_input  */" \
10089       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
10090     } >"$tmp/config.h" \
10091       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10092 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10093    { (exit 1); exit 1; }; }
10094     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
10095       { $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10096 $as_echo "$as_me: $ac_file is unchanged" >&6;}
10097     else
10098       rm -f "$ac_file"
10099       mv "$tmp/config.h" "$ac_file" \
10100         || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10101 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10102    { (exit 1); exit 1; }; }
10103     fi
10104   else
10105     $as_echo "/* $configure_input  */" \
10106       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
10107       || { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
10108 $as_echo "$as_me: error: could not create -" >&2;}
10109    { (exit 1); exit 1; }; }
10110   fi
10111  ;;
10112
10113   :C)  { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5
10114 $as_echo "$as_me: executing $ac_file commands" >&6;}
10115  ;;
10116   esac
10117
10118
10119   case $ac_file$ac_mode in
10120     "default":C)
10121 case $CONFIG_FILES in *config.make*)
10122 echo "$config_vars" >> config.make;;
10123 esac
10124 test -d bits || mkdir bits ;;
10125
10126   esac
10127 done # for ac_tag
10128
10129
10130 { (exit 0); exit 0; }
10131 _ACEOF
10132 chmod +x $CONFIG_STATUS
10133 ac_clean_files=$ac_clean_files_save
10134
10135 test $ac_write_fail = 0 ||
10136   { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
10137 $as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
10138    { (exit 1); exit 1; }; }
10139
10140
10141 # configure is writing to config.log, and then calls config.status.
10142 # config.status does its own redirection, appending to config.log.
10143 # Unfortunately, on DOS this fails, as config.log is still kept open
10144 # by configure, so config.status won't be able to write to it; its
10145 # output is simply discarded.  So we exec the FD to /dev/null,
10146 # effectively closing config.log, so it can be properly (re)opened and
10147 # appended to by config.status.  When coming back to configure, we
10148 # need to make the FD available again.
10149 if test "$no_create" != yes; then
10150   ac_cs_success=:
10151   ac_config_status_args=
10152   test "$silent" = yes &&
10153     ac_config_status_args="$ac_config_status_args --quiet"
10154   exec 5>/dev/null
10155   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10156   exec 5>>config.log
10157   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10158   # would make configure fail if this is the last instruction.
10159   $ac_cs_success || { (exit 1); exit 1; }
10160 fi
10161
10162 #
10163 # CONFIG_SUBDIRS section.
10164 #
10165 if test "$no_recursion" != yes; then
10166
10167   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
10168   # so they do not pile up.
10169   ac_sub_configure_args=
10170   ac_prev=
10171   eval "set x $ac_configure_args"
10172   shift
10173   for ac_arg
10174   do
10175     if test -n "$ac_prev"; then
10176       ac_prev=
10177       continue
10178     fi
10179     case $ac_arg in
10180     -cache-file | --cache-file | --cache-fil | --cache-fi \
10181     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
10182       ac_prev=cache_file ;;
10183     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
10184     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
10185     | --c=*)
10186       ;;
10187     --config-cache | -C)
10188       ;;
10189     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
10190       ac_prev=srcdir ;;
10191     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
10192       ;;
10193     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
10194       ac_prev=prefix ;;
10195     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
10196       ;;
10197     --disable-option-checking)
10198       ;;
10199     *)
10200       case $ac_arg in
10201       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
10202       esac
10203       ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
10204     esac
10205   done
10206
10207   # Always prepend --prefix to ensure using the same prefix
10208   # in subdir configurations.
10209   ac_arg="--prefix=$prefix"
10210   case $ac_arg in
10211   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
10212   esac
10213   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
10214
10215   # Pass --silent
10216   if test "$silent" = yes; then
10217     ac_sub_configure_args="--silent $ac_sub_configure_args"
10218   fi
10219
10220   # Always prepend --disable-option-checking to silence warnings, since
10221   # different subdirs can have different --enable and --with options.
10222   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
10223
10224   ac_popdir=`pwd`
10225   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
10226
10227     # Do not complain, so a configure script can configure whichever
10228     # parts of a large source tree are present.
10229     test -d "$srcdir/$ac_dir" || continue
10230
10231     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
10232     $as_echo "$as_me:$LINENO: $ac_msg" >&5
10233     $as_echo "$ac_msg" >&6
10234     { as_dir="$ac_dir"
10235   case $as_dir in #(
10236   -*) as_dir=./$as_dir;;
10237   esac
10238   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
10239     as_dirs=
10240     while :; do
10241       case $as_dir in #(
10242       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
10243       *) as_qdir=$as_dir;;
10244       esac
10245       as_dirs="'$as_qdir' $as_dirs"
10246       as_dir=`$as_dirname -- "$as_dir" ||
10247 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10248          X"$as_dir" : 'X\(//\)[^/]' \| \
10249          X"$as_dir" : 'X\(//\)$' \| \
10250          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
10251 $as_echo X"$as_dir" |
10252     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
10253             s//\1/
10254             q
10255           }
10256           /^X\(\/\/\)[^/].*/{
10257             s//\1/
10258             q
10259           }
10260           /^X\(\/\/\)$/{
10261             s//\1/
10262             q
10263           }
10264           /^X\(\/\).*/{
10265             s//\1/
10266             q
10267           }
10268           s/.*/./; q'`
10269       test -d "$as_dir" && break
10270     done
10271     test -z "$as_dirs" || eval "mkdir $as_dirs"
10272   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
10273 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
10274    { (exit 1); exit 1; }; }; }
10275     ac_builddir=.
10276
10277 case "$ac_dir" in
10278 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
10279 *)
10280   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
10281   # A ".." for each directory in $ac_dir_suffix.
10282   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
10283   case $ac_top_builddir_sub in
10284   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
10285   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
10286   esac ;;
10287 esac
10288 ac_abs_top_builddir=$ac_pwd
10289 ac_abs_builddir=$ac_pwd$ac_dir_suffix
10290 # for backward compatibility:
10291 ac_top_builddir=$ac_top_build_prefix
10292
10293 case $srcdir in
10294   .)  # We are building in place.
10295     ac_srcdir=.
10296     ac_top_srcdir=$ac_top_builddir_sub
10297     ac_abs_top_srcdir=$ac_pwd ;;
10298   [\\/]* | ?:[\\/]* )  # Absolute name.
10299     ac_srcdir=$srcdir$ac_dir_suffix;
10300     ac_top_srcdir=$srcdir
10301     ac_abs_top_srcdir=$srcdir ;;
10302   *) # Relative name.
10303     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
10304     ac_top_srcdir=$ac_top_build_prefix$srcdir
10305     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
10306 esac
10307 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
10308
10309
10310     cd "$ac_dir"
10311
10312     # Check for guested configure; otherwise get Cygnus style configure.
10313     if test -f "$ac_srcdir/configure.gnu"; then
10314       ac_sub_configure=$ac_srcdir/configure.gnu
10315     elif test -f "$ac_srcdir/configure"; then
10316       ac_sub_configure=$ac_srcdir/configure
10317     elif test -f "$ac_srcdir/configure.in"; then
10318       # This should be Cygnus configure.
10319       ac_sub_configure=$ac_aux_dir/configure
10320     else
10321       { $as_echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
10322 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
10323       ac_sub_configure=
10324     fi
10325
10326     # The recursion is here.
10327     if test -n "$ac_sub_configure"; then
10328       # Make the cache file name correct relative to the subdirectory.
10329       case $cache_file in
10330       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
10331       *) # Relative name.
10332         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
10333       esac
10334
10335       { $as_echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
10336 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
10337       # The eval makes quoting arguments work.
10338       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
10339            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
10340         { { $as_echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
10341 $as_echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
10342    { (exit 1); exit 1; }; }
10343     fi
10344
10345     cd "$ac_popdir"
10346   done
10347 fi
10348 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
10349   { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
10350 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
10351 fi
10352