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_sse4
 661 libc_cv_cpp_asm_debuginfo
 662 libc_cv_forced_unwind
 663 libc_cv_rootsbindir
 664 libc_cv_sysconfdir
 665 libc_cv_localedir
 666 libc_cv_slibdir
 667 old_glibc_headers
 668 uname_version
 669 uname_release
 670 uname_sysname
 671 libc_cv_gcc_unwind_find_fde
 672 sizeof_long_double
 673 EGREP
 674 GREP
 675 have_selinux
 676 have_libcap
 677 have_libaudit
 678 LIBGD
 679 libc_cv_cc_submachine
 680 exceptions
 681 no_whole_archive
 682 libc_cv_have_initfini
 683 libc_cv_gnu89_inline
 684 libc_cv_ssp
 685 fno_unit_at_a_time
 686 libc_cv_hashstyle
 687 libc_cv_fpie
 688 libc_cv_z_execstack
 689 libc_cv_z_combreloc
 690 ASFLAGS_config
 691 libc_cv_as_needed
 692 libc_cv_libgcc_s_suffix
 693 libc_cv_Bgroup
 694 libc_cv_cc_with_libunwind
 695 VERSIONING
 696 BISON
 697 INSTALL_INFO
 698 PERL
 699 AWK
 700 libc_cv_have_ksh
 701 KSH
 702 libc_cv_have_bash2
 703 BASH_SHELL
 704 libc_cv_gcc_static_libgcc
 705 CXX_SYSINCLUDES
 706 SYSINCLUDES
 707 AUTOCONF
 708 SED
 709 MAKEINFO
 710 MSGFMT
 711 MAKE
 712 PWD_P
 713 LD
 714 AS
 715 MIG
 716 RANLIB
 717 OBJDUMP
 718 AR
 719 LN_S
 720 INSTALL_DATA
 721 INSTALL_SCRIPT
 722 INSTALL_PROGRAM
 723 sysdeps_add_ons
 724 sysnames
 725 submachine
 726 base_machine
 727 add_on_subdirs
 728 add_ons
 729 subdirs
 730 libc_cv_nss_crypt
 731 experimental_malloc
 732 multi_arch
 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 target_alias
 761 host_alias
 762 build_alias
 763 LIBS
 764 ECHO_T
 765 ECHO_N
 766 ECHO_C
 767 DEFS
 768 mandir
 769 localedir
 770 libdir
 771 psdir
 772 pdfdir
 773 dvidir
 774 htmldir
 775 infodir
 776 docdir
 777 oldincludedir
 778 includedir
 779 localstatedir
 780 sharedstatedir
 781 sysconfdir
 782 datadir
 783 datarootdir
 784 libexecdir
 785 sbindir
 786 bindir
 787 program_transform_name
 788 prefix
 789 exec_prefix
 790 PACKAGE_BUGREPORT
 791 PACKAGE_STRING
 792 PACKAGE_VERSION
 793 PACKAGE_TARNAME
 794 PACKAGE_NAME
 795 PATH_SEPARATOR
 796 SHELL'
 797 ac_subst_files=''
 798 ac_user_opts='
 799 enable_option_checking
 800 with_gd
 801 with_gd_include
 802 with_gd_lib
 803 with_fp
 804 with_binutils
 805 with_elf
 806 with_selinux
 807 with_xcoff
 808 with_cvs
 809 with_headers
 810 enable_sanity_checks
 811 enable_check_abi
 812 enable_shared
 813 enable_profile
 814 enable_omitfp
 815 enable_bounded
 816 enable_versioning
 817 enable_oldest_abi
 818 enable_stackguard_randomization
 819 enable_add_ons
 820 with_tls
 821 with___thread
 822 enable_hidden_plt
 823 enable_bind_now
 824 enable_static_nss
 825 enable_force_install
 826 enable_kernel
 827 enable_all_warnings
 828 enable_multi_arch
 829 enable_experimental_malloc
 830 enable_nss_crypt
 831 with_cpu
 832 '
 833       ac_precious_vars='build_alias
 834 host_alias
 835 target_alias
 836 CC
 837 CFLAGS
 838 LDFLAGS
 839 LIBS
 840 CPPFLAGS
 841 CPP
 842 CXX
 843 CXXFLAGS
 844 CCC'
 845 ac_subdirs_all=''
 846
 847 # Initialize some variables set by options.
 848 ac_init_help=
 849 ac_init_version=false
 850 ac_unrecognized_opts=
 851 ac_unrecognized_sep=
 852 # The variables have the same names as the options, with
 853 # dashes changed to underlines.
 854 cache_file=/dev/null
 855 exec_prefix=NONE
 856 no_create=
 857 no_recursion=
 858 prefix=NONE
 859 program_prefix=NONE
 860 program_suffix=NONE
 861 program_transform_name=s,x,x,
 862 silent=
 863 site=
 864 srcdir=
 865 verbose=
 866 x_includes=NONE
 867 x_libraries=NONE
 868
 869 # Installation directory options.
 870 # These are left unexpanded so users can "make install exec_prefix=/foo"
 871 # and all the variables that are supposed to be based on exec_prefix
 872 # by default will actually change.
 873 # Use braces instead of parens because sh, perl, etc. also accept them.
 874 # (The list follows the same order as the GNU Coding Standards.)
 875 bindir='${exec_prefix}/bin'
 876 sbindir='${exec_prefix}/sbin'
 877 libexecdir='${exec_prefix}/libexec'
 878 datarootdir='${prefix}/share'
 879 datadir='${datarootdir}'
 880 sysconfdir='${prefix}/etc'
 881 sharedstatedir='${prefix}/com'
 882 localstatedir='${prefix}/var'
 883 includedir='${prefix}/include'
 884 oldincludedir='/usr/include'
 885 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 886 infodir='${datarootdir}/info'
 887 htmldir='${docdir}'
 888 dvidir='${docdir}'
 889 pdfdir='${docdir}'
 890 psdir='${docdir}'
 891 libdir='${exec_prefix}/lib'
 892 localedir='${datarootdir}/locale'
 893 mandir='${datarootdir}/man'
 894
 895 ac_prev=
 896 ac_dashdash=
 897 for ac_option
 898 do
 899   # If the previous option needs an argument, assign it.
 900   if test -n "$ac_prev"; then
 901     eval $ac_prev=\$ac_option
 902     ac_prev=
 903     continue
 904   fi
 905
 906   case $ac_option in
 907   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 908   *)    ac_optarg=yes ;;
 909   esac
 910
 911   # Accept the important Cygnus configure options, so we can diagnose typos.
 912
 913   case $ac_dashdash$ac_option in
 914   --)
 915     ac_dashdash=yes ;;
 916
 917   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 918     ac_prev=bindir ;;
 919   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 920     bindir=$ac_optarg ;;
 921
 922   -build | --build | --buil | --bui | --bu)
 923     ac_prev=build_alias ;;
 924   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 925     build_alias=$ac_optarg ;;
 926
 927   -cache-file | --cache-file | --cache-fil | --cache-fi \
 928   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 929     ac_prev=cache_file ;;
 930   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 931   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 932     cache_file=$ac_optarg ;;
 933
 934   --config-cache | -C)
 935     cache_file=config.cache ;;
 936
 937   -datadir | --datadir | --datadi | --datad)
 938     ac_prev=datadir ;;
 939   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 940     datadir=$ac_optarg ;;
 941
 942   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 943   | --dataroo | --dataro | --datar)
 944     ac_prev=datarootdir ;;
 945   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 946   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 947     datarootdir=$ac_optarg ;;
 948
 949   -disable-* | --disable-*)
 950     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 951     # Reject names that are not valid shell variable names.
 952     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 953       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
 954    { (exit 1); exit 1; }; }
 955     ac_useropt_orig=$ac_useropt
 956     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 957     case $ac_user_opts in
 958       *"
 959 "enable_$ac_useropt"
 960 "*) ;;
 961       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 962          ac_unrecognized_sep=', ';;
 963     esac
 964     eval enable_$ac_useropt=no ;;
 965
 966   -docdir | --docdir | --docdi | --doc | --do)
 967     ac_prev=docdir ;;
 968   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 969     docdir=$ac_optarg ;;
 970
 971   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 972     ac_prev=dvidir ;;
 973   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 974     dvidir=$ac_optarg ;;
 975
 976   -enable-* | --enable-*)
 977     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 978     # Reject names that are not valid shell variable names.
 979     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 980       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
 981    { (exit 1); exit 1; }; }
 982     ac_useropt_orig=$ac_useropt
 983     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 984     case $ac_user_opts in
 985       *"
 986 "enable_$ac_useropt"
 987 "*) ;;
 988       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 989          ac_unrecognized_sep=', ';;
 990     esac
 991     eval enable_$ac_useropt=\$ac_optarg ;;
 992
 993   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 994   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 995   | --exec | --exe | --ex)
 996     ac_prev=exec_prefix ;;
 997   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 998   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 999   | --exec=* | --exe=* | --ex=*)
1000     exec_prefix=$ac_optarg ;;
1001
1002   -gas | --gas | --ga | --g)
1003     # Obsolete; use --with-gas.
1004     with_gas=yes ;;
1005
1006   -help | --help | --hel | --he | -h)
1007     ac_init_help=long ;;
1008   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1009     ac_init_help=recursive ;;
1010   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1011     ac_init_help=short ;;
1012
1013   -host | --host | --hos | --ho)
1014     ac_prev=host_alias ;;
1015   -host=* | --host=* | --hos=* | --ho=*)
1016     host_alias=$ac_optarg ;;
1017
1018   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1019     ac_prev=htmldir ;;
1020   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1021   | --ht=*)
1022     htmldir=$ac_optarg ;;
1023
1024   -includedir | --includedir | --includedi | --included | --include \
1025   | --includ | --inclu | --incl | --inc)
1026     ac_prev=includedir ;;
1027   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1028   | --includ=* | --inclu=* | --incl=* | --inc=*)
1029     includedir=$ac_optarg ;;
1030
1031   -infodir | --infodir | --infodi | --infod | --info | --inf)
1032     ac_prev=infodir ;;
1033   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1034     infodir=$ac_optarg ;;
1035
1036   -libdir | --libdir | --libdi | --libd)
1037     ac_prev=libdir ;;
1038   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1039     libdir=$ac_optarg ;;
1040
1041   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1042   | --libexe | --libex | --libe)
1043     ac_prev=libexecdir ;;
1044   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1045   | --libexe=* | --libex=* | --libe=*)
1046     libexecdir=$ac_optarg ;;
1047
1048   -localedir | --localedir | --localedi | --localed | --locale)
1049     ac_prev=localedir ;;
1050   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1051     localedir=$ac_optarg ;;
1052
1053   -localstatedir | --localstatedir | --localstatedi | --localstated \
1054   | --localstate | --localstat | --localsta | --localst | --locals)
1055     ac_prev=localstatedir ;;
1056   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1057   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1058     localstatedir=$ac_optarg ;;
1059
1060   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1061     ac_prev=mandir ;;
1062   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1063     mandir=$ac_optarg ;;
1064
1065   -nfp | --nfp | --nf)
1066     # Obsolete; use --without-fp.
1067     with_fp=no ;;
1068
1069   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1070   | --no-cr | --no-c | -n)
1071     no_create=yes ;;
1072
1073   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1074   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1075     no_recursion=yes ;;
1076
1077   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1078   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1079   | --oldin | --oldi | --old | --ol | --o)
1080     ac_prev=oldincludedir ;;
1081   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1082   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1083   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1084     oldincludedir=$ac_optarg ;;
1085
1086   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1087     ac_prev=prefix ;;
1088   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1089     prefix=$ac_optarg ;;
1090
1091   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1092   | --program-pre | --program-pr | --program-p)
1093     ac_prev=program_prefix ;;
1094   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1095   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1096     program_prefix=$ac_optarg ;;
1097
1098   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1099   | --program-suf | --program-su | --program-s)
1100     ac_prev=program_suffix ;;
1101   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1102   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1103     program_suffix=$ac_optarg ;;
1104
1105   -program-transform-name | --program-transform-name \
1106   | --program-transform-nam | --program-transform-na \
1107   | --program-transform-n | --program-transform- \
1108   | --program-transform | --program-transfor \
1109   | --program-transfo | --program-transf \
1110   | --program-trans | --program-tran \
1111   | --progr-tra | --program-tr | --program-t)
1112     ac_prev=program_transform_name ;;
1113   -program-transform-name=* | --program-transform-name=* \
1114   | --program-transform-nam=* | --program-transform-na=* \
1115   | --program-transform-n=* | --program-transform-=* \
1116   | --program-transform=* | --program-transfor=* \
1117   | --program-transfo=* | --program-transf=* \
1118   | --program-trans=* | --program-tran=* \
1119   | --progr-tra=* | --program-tr=* | --program-t=*)
1120     program_transform_name=$ac_optarg ;;
1121
1122   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1123     ac_prev=pdfdir ;;
1124   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1125     pdfdir=$ac_optarg ;;
1126
1127   -psdir | --psdir | --psdi | --psd | --ps)
1128     ac_prev=psdir ;;
1129   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1130     psdir=$ac_optarg ;;
1131
1132   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1133   | -silent | --silent | --silen | --sile | --sil)
1134     silent=yes ;;
1135
1136   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1137     ac_prev=sbindir ;;
1138   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1139   | --sbi=* | --sb=*)
1140     sbindir=$ac_optarg ;;
1141
1142   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1143   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1144   | --sharedst | --shareds | --shared | --share | --shar \
1145   | --sha | --sh)
1146     ac_prev=sharedstatedir ;;
1147   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1148   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1149   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1150   | --sha=* | --sh=*)
1151     sharedstatedir=$ac_optarg ;;
1152
1153   -site | --site | --sit)
1154     ac_prev=site ;;
1155   -site=* | --site=* | --sit=*)
1156     site=$ac_optarg ;;
1157
1158   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1159     ac_prev=srcdir ;;
1160   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1161     srcdir=$ac_optarg ;;
1162
1163   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1164   | --syscon | --sysco | --sysc | --sys | --sy)
1165     ac_prev=sysconfdir ;;
1166   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1167   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1168     sysconfdir=$ac_optarg ;;
1169
1170   -target | --target | --targe | --targ | --tar | --ta | --t)
1171     ac_prev=target_alias ;;
1172   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1173     target_alias=$ac_optarg ;;
1174
1175   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1176     verbose=yes ;;
1177
1178   -version | --version | --versio | --versi | --vers | -V)
1179     ac_init_version=: ;;
1180
1181   -with-* | --with-*)
1182     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1183     # Reject names that are not valid shell variable names.
1184     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1185       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1186    { (exit 1); exit 1; }; }
1187     ac_useropt_orig=$ac_useropt
1188     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1189     case $ac_user_opts in
1190       *"
1191 "with_$ac_useropt"
1192 "*) ;;
1193       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1194          ac_unrecognized_sep=', ';;
1195     esac
1196     eval with_$ac_useropt=\$ac_optarg ;;
1197
1198   -without-* | --without-*)
1199     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1200     # Reject names that are not valid shell variable names.
1201     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1202       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1203    { (exit 1); exit 1; }; }
1204     ac_useropt_orig=$ac_useropt
1205     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1206     case $ac_user_opts in
1207       *"
1208 "with_$ac_useropt"
1209 "*) ;;
1210       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1211          ac_unrecognized_sep=', ';;
1212     esac
1213     eval with_$ac_useropt=no ;;
1214
1215   --x)
1216     # Obsolete; use --with-x.
1217     with_x=yes ;;
1218
1219   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1220   | --x-incl | --x-inc | --x-in | --x-i)
1221     ac_prev=x_includes ;;
1222   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1223   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1224     x_includes=$ac_optarg ;;
1225
1226   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1227   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1228     ac_prev=x_libraries ;;
1229   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1230   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1231     x_libraries=$ac_optarg ;;
1232
1233   -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1234 Try \`$0 --help' for more information." >&2
1235    { (exit 1); exit 1; }; }
1236     ;;
1237
1238   *=*)
1239     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1240     # Reject names that are not valid shell variable names.
1241     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1242       { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1243    { (exit 1); exit 1; }; }
1244     eval $ac_envvar=\$ac_optarg
1245     export $ac_envvar ;;
1246
1247   *)
1248     # FIXME: should be removed in autoconf 3.0.
1249     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1250     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1251       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1252     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1253     ;;
1254
1255   esac
1256 done
1257
1258 if test -n "$ac_prev"; then
1259   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1260   { $as_echo "$as_me: error: missing argument to $ac_option" >&2
1261    { (exit 1); exit 1; }; }
1262 fi
1263
1264 if test -n "$ac_unrecognized_opts"; then
1265   case $enable_option_checking in
1266     no) ;;
1267     fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
1268    { (exit 1); exit 1; }; } ;;
1269     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1270   esac
1271 fi
1272
1273 # Check all directory arguments for consistency.
1274 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1275                 datadir sysconfdir sharedstatedir localstatedir includedir \
1276                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1277                 libdir localedir mandir
1278 do
1279   eval ac_val=\$$ac_var
1280   # Remove trailing slashes.
1281   case $ac_val in
1282     */ )
1283       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1284       eval $ac_var=\$ac_val;;
1285   esac
1286   # Be sure to have absolute directory names.
1287   case $ac_val in
1288     [\\/$]* | ?:[\\/]* )  continue;;
1289     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1290   esac
1291   { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1292    { (exit 1); exit 1; }; }
1293 done
1294
1295 # There might be people who depend on the old broken behavior: `$host'
1296 # used to hold the argument of --host etc.
1297 # FIXME: To remove some day.
1298 build=$build_alias
1299 host=$host_alias
1300 target=$target_alias
1301
1302 # FIXME: To remove some day.
1303 if test "x$host_alias" != x; then
1304   if test "x$build_alias" = x; then
1305     cross_compiling=maybe
1306     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1307     If a cross compiler is detected then cross compile mode will be used." >&2
1308   elif test "x$build_alias" != "x$host_alias"; then
1309     cross_compiling=yes
1310   fi
1311 fi
1312
1313 ac_tool_prefix=
1314 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1315
1316 test "$silent" = yes && exec 6>/dev/null
1317
1318
1319 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1320 ac_ls_di=`ls -di .` &&
1321 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1322   { $as_echo "$as_me: error: working directory cannot be determined" >&2
1323    { (exit 1); exit 1; }; }
1324 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1325   { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1326    { (exit 1); exit 1; }; }
1327
1328
1329 # Find the source files, if location was not specified.
1330 if test -z "$srcdir"; then
1331   ac_srcdir_defaulted=yes
1332   # Try the directory containing this script, then the parent directory.
1333   ac_confdir=`$as_dirname -- "$as_myself" ||
1334 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1335          X"$as_myself" : 'X\(//\)[^/]' \| \
1336          X"$as_myself" : 'X\(//\)$' \| \
1337          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1338 $as_echo X"$as_myself" |
1339     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1340             s//\1/
1341             q
1342           }
1343           /^X\(\/\/\)[^/].*/{
1344             s//\1/
1345             q
1346           }
1347           /^X\(\/\/\)$/{
1348             s//\1/
1349             q
1350           }
1351           /^X\(\/\).*/{
1352             s//\1/
1353             q
1354           }
1355           s/.*/./; q'`
1356   srcdir=$ac_confdir
1357   if test ! -r "$srcdir/$ac_unique_file"; then
1358     srcdir=..
1359   fi
1360 else
1361   ac_srcdir_defaulted=no
1362 fi
1363 if test ! -r "$srcdir/$ac_unique_file"; then
1364   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1365   { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1366    { (exit 1); exit 1; }; }
1367 fi
1368 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1369 ac_abs_confdir=`(
1370         cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
1371    { (exit 1); exit 1; }; }
1372         pwd)`
1373 # When building in place, set srcdir=.
1374 if test "$ac_abs_confdir" = "$ac_pwd"; then
1375   srcdir=.
1376 fi
1377 # Remove unnecessary trailing slashes from srcdir.
1378 # Double slashes in file names in object file debugging info
1379 # mess up M-x gdb in Emacs.
1380 case $srcdir in
1381 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1382 esac
1383 for ac_var in $ac_precious_vars; do
1384   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1385   eval ac_env_${ac_var}_value=\$${ac_var}
1386   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1387   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1388 done
1389
1390 #
1391 # Report the --help message.
1392 #
1393 if test "$ac_init_help" = "long"; then
1394   # Omit some internal or obsolete options to make the list less imposing.
1395   # This message is too long to be a string in the A/UX 3.1 sh.
1396   cat <<_ACEOF
1397 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1398
1399 Usage: $0 [OPTION]... [VAR=VALUE]...
1400
1401 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1402 VAR=VALUE.  See below for descriptions of some of the useful variables.
1403
1404 Defaults for the options are specified in brackets.
1405
1406 Configuration:
1407   -h, --help              display this help and exit
1408       --help=short        display options specific to this package
1409       --help=recursive    display the short help of all the included packages
1410   -V, --version           display version information and exit
1411   -q, --quiet, --silent   do not print \`checking...' messages
1412       --cache-file=FILE   cache test results in FILE [disabled]
1413   -C, --config-cache      alias for \`--cache-file=config.cache'
1414   -n, --no-create         do not create output files
1415       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1416
1417 Installation directories:
1418   --prefix=PREFIX         install architecture-independent files in PREFIX
1419                           [$ac_default_prefix]
1420   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1421                           [PREFIX]
1422
1423 By default, \`make install' will install all the files in
1424 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1425 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1426 for instance \`--prefix=\$HOME'.
1427
1428 For better control, use the options below.
1429
1430 Fine tuning of the installation directories:
1431   --bindir=DIR            user executables [EPREFIX/bin]
1432   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1433   --libexecdir=DIR        program executables [EPREFIX/libexec]
1434   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1435   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1436   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1437   --libdir=DIR            object code libraries [EPREFIX/lib]
1438   --includedir=DIR        C header files [PREFIX/include]
1439   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1440   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1441   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1442   --infodir=DIR           info documentation [DATAROOTDIR/info]
1443   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1444   --mandir=DIR            man documentation [DATAROOTDIR/man]
1445   --docdir=DIR            documentation root [DATAROOTDIR/doc/c-library]
1446   --htmldir=DIR           html documentation [DOCDIR]
1447   --dvidir=DIR            dvi documentation [DOCDIR]
1448   --pdfdir=DIR            pdf documentation [DOCDIR]
1449   --psdir=DIR             ps documentation [DOCDIR]
1450 _ACEOF
1451
1452   cat <<\_ACEOF
1453
1454 System types:
1455   --build=BUILD     configure for building on BUILD [guessed]
1456   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1457 _ACEOF
1458 fi
1459
1460 if test -n "$ac_init_help"; then
1461   case $ac_init_help in
1462      short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
1463    esac
1464   cat <<\_ACEOF
1465
1466 Optional Features:
1467   --disable-option-checking  ignore unrecognized --enable/--with options
1468   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1469   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1470   --disable-sanity-checks really do not use threads (should not be used except
1471                           in special situations) [default=yes]
1472   --enable-check-abi      do "make check-abi" in "make check" (no/warn/yes)
1473                           [default=no]
1474   --enable-shared         build shared library [default=yes if GNU ld & ELF]
1475   --enable-profile        build profiled library [default=no]
1476   --enable-omitfp         build undebuggable optimized library [default=no]
1477   --enable-bounded        build with runtime bounds checking [default=no]
1478   --disable-versioning    do not include versioning information in the library
1479                           objects [default=yes if supported]
1480   --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
1481                           [default=glibc default]
1482   --enable-stackguard-randomization
1483                           initialize __stack_chk_guard canary with a random
1484                           number at program start
1485   --enable-add-ons[=DIRS...]
1486                           configure and build add-ons in DIR1,DIR2,... search
1487                           for add-ons if no parameter given
1488   --disable-hidden-plt    do not hide internal function calls to avoid PLT
1489   --enable-bind-now       disable lazy relocations in DSOs
1490   --enable-static-nss     build static NSS modules [default=no]
1491   --disable-force-install don't force installation of files from this package,
1492                           even if they are older than the installed files
1493   --enable-kernel=VERSION compile for compatibility with kernel not older than
1494                           VERSION
1495   --enable-all-warnings   enable all useful warnings gcc can issue
1496   --enable-multi-arch     enable single DSO with optimizations for multiple
1497                           architectures
1498   --enable-experimental-malloc
1499                           enable experimental malloc features
1500   --enable-nss-crypt      enable libcrypt to use nss
1501
1502 Optional Packages:
1503   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1504   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1505   --with-gd=DIR           find libgd include dir and library with prefix DIR
1506   --with-gd-include=DIR   find libgd include files in DIR
1507   --with-gd-lib=DIR       find libgd library files in DIR
1508   --with-fp               if using floating-point hardware [default=yes]
1509   --with-binutils=PATH    specify location of binutils (as and ld)
1510   --with-elf              if using the ELF object format
1511   --with-selinux          if building with SELinux support
1512   --with-xcoff            if using the XCOFF object format
1513   --without-cvs           if CVS should not be used
1514   --with-headers=PATH     location of system headers to use (for example
1515                           /usr/src/linux/include) [default=compiler default]
1516   --with-tls              enable support for TLS
1517   --without-__thread      do not use TLS features even when supporting them
1518   --with-cpu=CPU          select code for CPU variant
1519
1520 Some influential environment variables:
1521   CC          C compiler command
1522   CFLAGS      C compiler flags
1523   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1524               nonstandard directory <lib dir>
1525   LIBS        libraries to pass to the linker, e.g. -l<library>
1526   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1527               you have headers in a nonstandard directory <include dir>
1528   CPP         C preprocessor
1529   CXX         C++ compiler command
1530   CXXFLAGS    C++ compiler flags
1531
1532 Use these variables to override the choices made by `configure' or to help
1533 it to find libraries and programs with nonstandard names/locations.
1534
1535 Report bugs to <glibc>.
1536 _ACEOF
1537 ac_status=$?
1538 fi
1539
1540 if test "$ac_init_help" = "recursive"; then
1541   # If there are subdirs, report their specific --help.
1542   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1543     test -d "$ac_dir" ||
1544       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1545       continue
1546     ac_builddir=.
1547
1548 case "$ac_dir" in
1549 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1550 *)
1551   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1552   # A ".." for each directory in $ac_dir_suffix.
1553   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1554   case $ac_top_builddir_sub in
1555   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1556   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1557   esac ;;
1558 esac
1559 ac_abs_top_builddir=$ac_pwd
1560 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1561 # for backward compatibility:
1562 ac_top_builddir=$ac_top_build_prefix
1563
1564 case $srcdir in
1565   .)  # We are building in place.
1566     ac_srcdir=.
1567     ac_top_srcdir=$ac_top_builddir_sub
1568     ac_abs_top_srcdir=$ac_pwd ;;
1569   [\\/]* | ?:[\\/]* )  # Absolute name.
1570     ac_srcdir=$srcdir$ac_dir_suffix;
1571     ac_top_srcdir=$srcdir
1572     ac_abs_top_srcdir=$srcdir ;;
1573   *) # Relative name.
1574     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1575     ac_top_srcdir=$ac_top_build_prefix$srcdir
1576     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1577 esac
1578 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1579
1580     cd "$ac_dir" || { ac_status=$?; continue; }
1581     # Check for guested configure.
1582     if test -f "$ac_srcdir/configure.gnu"; then
1583       echo &&
1584       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1585     elif test -f "$ac_srcdir/configure"; then
1586       echo &&
1587       $SHELL "$ac_srcdir/configure" --help=recursive
1588     else
1589       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1590     fi || ac_status=$?
1591     cd "$ac_pwd" || { ac_status=$?; break; }
1592   done
1593 fi
1594
1595 test -n "$ac_init_help" && exit $ac_status
1596 if $ac_init_version; then
1597   cat <<\_ACEOF
1598 GNU C Library configure (see version.h)
1599 generated by GNU Autoconf 2.63
1600
1601 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1602 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1603 This configure script is free software; the Free Software Foundation
1604 gives unlimited permission to copy, distribute and modify it.
1605 _ACEOF
1606   exit
1607 fi
1608 cat >config.log <<_ACEOF
1609 This file contains any messages produced by compilers while
1610 running configure, to aid debugging if configure makes a mistake.
1611
1612 It was created by GNU C Library $as_me (see version.h), which was
1613 generated by GNU Autoconf 2.63.  Invocation command line was
1614
1615   $ $0 $@
1616
1617 _ACEOF
1618 exec 5>>config.log
1619 {
1620 cat <<_ASUNAME
1621 ## --------- ##
1622 ## Platform. ##
1623 ## --------- ##
1624
1625 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1626 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1627 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1628 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1629 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1630
1631 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1632 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1633
1634 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1635 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1636 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1637 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1638 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1639 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1640 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1641
1642 _ASUNAME
1643
1644 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1645 for as_dir in $PATH
1646 do
1647   IFS=$as_save_IFS
1648   test -z "$as_dir" && as_dir=.
1649   $as_echo "PATH: $as_dir"
1650 done
1651 IFS=$as_save_IFS
1652
1653 } >&5
1654
1655 cat >&5 <<_ACEOF
1656
1657
1658 ## ----------- ##
1659 ## Core tests. ##
1660 ## ----------- ##
1661
1662 _ACEOF
1663
1664
1665 # Keep a trace of the command line.
1666 # Strip out --no-create and --no-recursion so they do not pile up.
1667 # Strip out --silent because we don't want to record it for future runs.
1668 # Also quote any args containing shell meta-characters.
1669 # Make two passes to allow for proper duplicate-argument suppression.
1670 ac_configure_args=
1671 ac_configure_args0=
1672 ac_configure_args1=
1673 ac_must_keep_next=false
1674 for ac_pass in 1 2
1675 do
1676   for ac_arg
1677   do
1678     case $ac_arg in
1679     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1680     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1681     | -silent | --silent | --silen | --sile | --sil)
1682       continue ;;
1683     *\'*)
1684       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1685     esac
1686     case $ac_pass in
1687     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1688     2)
1689       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1690       if test $ac_must_keep_next = true; then
1691         ac_must_keep_next=false # Got value, back to normal.
1692       else
1693         case $ac_arg in
1694           *=* | --config-cache | -C | -disable-* | --disable-* \
1695           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1696           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1697           | -with-* | --with-* | -without-* | --without-* | --x)
1698             case "$ac_configure_args0 " in
1699               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1700             esac
1701             ;;
1702           -* ) ac_must_keep_next=true ;;
1703         esac
1704       fi
1705       ac_configure_args="$ac_configure_args '$ac_arg'"
1706       ;;
1707     esac
1708   done
1709 done
1710 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1711 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1712
1713 # When interrupted or exit'd, cleanup temporary files, and complete
1714 # config.log.  We remove comments because anyway the quotes in there
1715 # would cause problems or look ugly.
1716 # WARNING: Use '\'' to represent an apostrophe within the trap.
1717 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1718 trap 'exit_status=$?
1719   # Save into config.log some information that might help in debugging.
1720   {
1721     echo
1722
1723     cat <<\_ASBOX
1724 ## ---------------- ##
1725 ## Cache variables. ##
1726 ## ---------------- ##
1727 _ASBOX
1728     echo
1729     # The following way of writing the cache mishandles newlines in values,
1730 (
1731   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1732     eval ac_val=\$$ac_var
1733     case $ac_val in #(
1734     *${as_nl}*)
1735       case $ac_var in #(
1736       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
1737 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1738       esac
1739       case $ac_var in #(
1740       _ | IFS | as_nl) ;; #(
1741       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1742       *) $as_unset $ac_var ;;
1743       esac ;;
1744     esac
1745   done
1746   (set) 2>&1 |
1747     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1748     *${as_nl}ac_space=\ *)
1749       sed -n \
1750         "s/'\''/'\''\\\\'\'''\''/g;
1751           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1752       ;; #(
1753     *)
1754       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1755       ;;
1756     esac |
1757     sort
1758 )
1759     echo
1760
1761     cat <<\_ASBOX
1762 ## ----------------- ##
1763 ## Output variables. ##
1764 ## ----------------- ##
1765 _ASBOX
1766     echo
1767     for ac_var in $ac_subst_vars
1768     do
1769       eval ac_val=\$$ac_var
1770       case $ac_val in
1771       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1772       esac
1773       $as_echo "$ac_var='\''$ac_val'\''"
1774     done | sort
1775     echo
1776
1777     if test -n "$ac_subst_files"; then
1778       cat <<\_ASBOX
1779 ## ------------------- ##
1780 ## File substitutions. ##
1781 ## ------------------- ##
1782 _ASBOX
1783       echo
1784       for ac_var in $ac_subst_files
1785       do
1786         eval ac_val=\$$ac_var
1787         case $ac_val in
1788         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1789         esac
1790         $as_echo "$ac_var='\''$ac_val'\''"
1791       done | sort
1792       echo
1793     fi
1794
1795     if test -s confdefs.h; then
1796       cat <<\_ASBOX
1797 ## ----------- ##
1798 ## confdefs.h. ##
1799 ## ----------- ##
1800 _ASBOX
1801       echo
1802       cat confdefs.h
1803       echo
1804     fi
1805     test "$ac_signal" != 0 &&
1806       $as_echo "$as_me: caught signal $ac_signal"
1807     $as_echo "$as_me: exit $exit_status"
1808   } >&5
1809   rm -f core *.core core.conftest.* &&
1810     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1811     exit $exit_status
1812 ' 0
1813 for ac_signal in 1 2 13 15; do
1814   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1815 done
1816 ac_signal=0
1817
1818 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1819 rm -f -r conftest* confdefs.h
1820
1821 # Predefined preprocessor variables.
1822
1823 cat >>confdefs.h <<_ACEOF
1824 #define PACKAGE_NAME "$PACKAGE_NAME"
1825 _ACEOF
1826
1827
1828 cat >>confdefs.h <<_ACEOF
1829 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1830 _ACEOF
1831
1832
1833 cat >>confdefs.h <<_ACEOF
1834 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1835 _ACEOF
1836
1837
1838 cat >>confdefs.h <<_ACEOF
1839 #define PACKAGE_STRING "$PACKAGE_STRING"
1840 _ACEOF
1841
1842
1843 cat >>confdefs.h <<_ACEOF
1844 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1845 _ACEOF
1846
1847
1848 # Let the site file select an alternate cache file if it wants to.
1849 # Prefer an explicitly selected file to automatically selected ones.
1850 ac_site_file1=NONE
1851 ac_site_file2=NONE
1852 if test -n "$CONFIG_SITE"; then
1853   ac_site_file1=$CONFIG_SITE
1854 elif test "x$prefix" != xNONE; then
1855   ac_site_file1=$prefix/share/config.site
1856   ac_site_file2=$prefix/etc/config.site
1857 else
1858   ac_site_file1=$ac_default_prefix/share/config.site
1859   ac_site_file2=$ac_default_prefix/etc/config.site
1860 fi
1861 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1862 do
1863   test "x$ac_site_file" = xNONE && continue
1864   if test -r "$ac_site_file"; then
1865     { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1866 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1867     sed 's/^/| /' "$ac_site_file" >&5
1868     . "$ac_site_file"
1869   fi
1870 done
1871
1872 if test -r "$cache_file"; then
1873   # Some versions of bash will fail to source /dev/null (special
1874   # files actually), so we avoid doing that.
1875   if test -f "$cache_file"; then
1876     { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
1877 $as_echo "$as_me: loading cache $cache_file" >&6;}
1878     case $cache_file in
1879       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1880       *)                      . "./$cache_file";;
1881     esac
1882   fi
1883 else
1884   { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
1885 $as_echo "$as_me: creating cache $cache_file" >&6;}
1886   >$cache_file
1887 fi
1888
1889 # Check that the precious variables saved in the cache have kept the same
1890 # value.
1891 ac_cache_corrupted=false
1892 for ac_var in $ac_precious_vars; do
1893   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1894   eval ac_new_set=\$ac_env_${ac_var}_set
1895   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1896   eval ac_new_val=\$ac_env_${ac_var}_value
1897   case $ac_old_set,$ac_new_set in
1898     set,)
1899       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1900 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1901       ac_cache_corrupted=: ;;
1902     ,set)
1903       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1904 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1905       ac_cache_corrupted=: ;;
1906     ,);;
1907     *)
1908       if test "x$ac_old_val" != "x$ac_new_val"; then
1909         # differences in whitespace do not lead to failure.
1910         ac_old_val_w=`echo x $ac_old_val`
1911         ac_new_val_w=`echo x $ac_new_val`
1912         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1913           { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1914 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1915           ac_cache_corrupted=:
1916         else
1917           { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1918 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1919           eval $ac_var=\$ac_old_val
1920         fi
1921         { $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
1922 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1923         { $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
1924 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1925       fi;;
1926   esac
1927   # Pass precious variables to config.status.
1928   if test "$ac_new_set" = set; then
1929     case $ac_new_val in
1930     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1931     *) ac_arg=$ac_var=$ac_new_val ;;
1932     esac
1933     case " $ac_configure_args " in
1934       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1935       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1936     esac
1937   fi
1938 done
1939 if $ac_cache_corrupted; then
1940   { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1941 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1942   { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1943 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1944   { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1945 $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1946    { (exit 1); exit 1; }; }
1947 fi
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973 ac_ext=c
1974 ac_cpp='$CPP $CPPFLAGS'
1975 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1976 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1977 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1978
1979
1980
1981 ac_config_headers="$ac_config_headers config.h"
1982
1983 ac_aux_dir=
1984 for ac_dir in scripts "$srcdir"/scripts; do
1985   if test -f "$ac_dir/install-sh"; then
1986     ac_aux_dir=$ac_dir
1987     ac_install_sh="$ac_aux_dir/install-sh -c"
1988     break
1989   elif test -f "$ac_dir/install.sh"; then
1990     ac_aux_dir=$ac_dir
1991     ac_install_sh="$ac_aux_dir/install.sh -c"
1992     break
1993   elif test -f "$ac_dir/shtool"; then
1994     ac_aux_dir=$ac_dir
1995     ac_install_sh="$ac_aux_dir/shtool install -c"
1996     break
1997   fi
1998 done
1999 if test -z "$ac_aux_dir"; then
2000   { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&5
2001 $as_echo "$as_me: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&2;}
2002    { (exit 1); exit 1; }; }
2003 fi
2004
2005 # These three variables are undocumented and unsupported,
2006 # and are intended to be withdrawn in a future Autoconf release.
2007 # They can cause serious problems if a builder's source tree is in a directory
2008 # whose full name contains unusual characters.
2009 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2010 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2011 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2012
2013
2014
2015 # Make sure we can run config.sub.
2016 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2017   { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
2018 $as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
2019    { (exit 1); exit 1; }; }
2020
2021 { $as_echo "$as_me:$LINENO: checking build system type" >&5
2022 $as_echo_n "checking build system type... " >&6; }
2023 if test "${ac_cv_build+set}" = set; then
2024   $as_echo_n "(cached) " >&6
2025 else
2026   ac_build_alias=$build_alias
2027 test "x$ac_build_alias" = x &&
2028   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2029 test "x$ac_build_alias" = x &&
2030   { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2031 $as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2032    { (exit 1); exit 1; }; }
2033 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2034   { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
2035 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
2036    { (exit 1); exit 1; }; }
2037
2038 fi
2039 { $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2040 $as_echo "$ac_cv_build" >&6; }
2041 case $ac_cv_build in
2042 *-*-*) ;;
2043 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
2044 $as_echo "$as_me: error: invalid value of canonical build" >&2;}
2045    { (exit 1); exit 1; }; };;
2046 esac
2047 build=$ac_cv_build
2048 ac_save_IFS=$IFS; IFS='-'
2049 set x $ac_cv_build
2050 shift
2051 build_cpu=$1
2052 build_vendor=$2
2053 shift; shift
2054 # Remember, the first character of IFS is used to create $*,
2055 # except with old shells:
2056 build_os=$*
2057 IFS=$ac_save_IFS
2058 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2059
2060
2061 { $as_echo "$as_me:$LINENO: checking host system type" >&5
2062 $as_echo_n "checking host system type... " >&6; }
2063 if test "${ac_cv_host+set}" = set; then
2064   $as_echo_n "(cached) " >&6
2065 else
2066   if test "x$host_alias" = x; then
2067   ac_cv_host=$ac_cv_build
2068 else
2069   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2070     { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
2071 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
2072    { (exit 1); exit 1; }; }
2073 fi
2074
2075 fi
2076 { $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2077 $as_echo "$ac_cv_host" >&6; }
2078 case $ac_cv_host in
2079 *-*-*) ;;
2080 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
2081 $as_echo "$as_me: error: invalid value of canonical host" >&2;}
2082    { (exit 1); exit 1; }; };;
2083 esac
2084 host=$ac_cv_host
2085 ac_save_IFS=$IFS; IFS='-'
2086 set x $ac_cv_host
2087 shift
2088 host_cpu=$1
2089 host_vendor=$2
2090 shift; shift
2091 # Remember, the first character of IFS is used to create $*,
2092 # except with old shells:
2093 host_os=$*
2094 IFS=$ac_save_IFS
2095 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2096
2097
2098
2099 ac_ext=c
2100 ac_cpp='$CPP $CPPFLAGS'
2101 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2102 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2103 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2104 if test -n "$ac_tool_prefix"; then
2105   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2106 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2107 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2108 $as_echo_n "checking for $ac_word... " >&6; }
2109 if test "${ac_cv_prog_CC+set}" = set; then
2110   $as_echo_n "(cached) " >&6
2111 else
2112   if test -n "$CC"; then
2113   ac_cv_prog_CC="$CC" # Let the user override the test.
2114 else
2115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2116 for as_dir in $PATH
2117 do
2118   IFS=$as_save_IFS
2119   test -z "$as_dir" && as_dir=.
2120   for ac_exec_ext in '' $ac_executable_extensions; do
2121   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2122     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2123     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2124     break 2
2125   fi
2126 done
2127 done
2128 IFS=$as_save_IFS
2129
2130 fi
2131 fi
2132 CC=$ac_cv_prog_CC
2133 if test -n "$CC"; then
2134   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2135 $as_echo "$CC" >&6; }
2136 else
2137   { $as_echo "$as_me:$LINENO: result: no" >&5
2138 $as_echo "no" >&6; }
2139 fi
2140
2141
2142 fi
2143 if test -z "$ac_cv_prog_CC"; then
2144   ac_ct_CC=$CC
2145   # Extract the first word of "gcc", so it can be a program name with args.
2146 set dummy gcc; ac_word=$2
2147 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2148 $as_echo_n "checking for $ac_word... " >&6; }
2149 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2150   $as_echo_n "(cached) " >&6
2151 else
2152   if test -n "$ac_ct_CC"; then
2153   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2154 else
2155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2156 for as_dir in $PATH
2157 do
2158   IFS=$as_save_IFS
2159   test -z "$as_dir" && as_dir=.
2160   for ac_exec_ext in '' $ac_executable_extensions; do
2161   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2162     ac_cv_prog_ac_ct_CC="gcc"
2163     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2164     break 2
2165   fi
2166 done
2167 done
2168 IFS=$as_save_IFS
2169
2170 fi
2171 fi
2172 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2173 if test -n "$ac_ct_CC"; then
2174   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2175 $as_echo "$ac_ct_CC" >&6; }
2176 else
2177   { $as_echo "$as_me:$LINENO: result: no" >&5
2178 $as_echo "no" >&6; }
2179 fi
2180
2181   if test "x$ac_ct_CC" = x; then
2182     CC=""
2183   else
2184     case $cross_compiling:$ac_tool_warned in
2185 yes:)
2186 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2187 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2188 ac_tool_warned=yes ;;
2189 esac
2190     CC=$ac_ct_CC
2191   fi
2192 else
2193   CC="$ac_cv_prog_CC"
2194 fi
2195
2196 if test -z "$CC"; then
2197           if test -n "$ac_tool_prefix"; then
2198     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2199 set dummy ${ac_tool_prefix}cc; ac_word=$2
2200 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2201 $as_echo_n "checking for $ac_word... " >&6; }
2202 if test "${ac_cv_prog_CC+set}" = set; then
2203   $as_echo_n "(cached) " >&6
2204 else
2205   if test -n "$CC"; then
2206   ac_cv_prog_CC="$CC" # Let the user override the test.
2207 else
2208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2209 for as_dir in $PATH
2210 do
2211   IFS=$as_save_IFS
2212   test -z "$as_dir" && as_dir=.
2213   for ac_exec_ext in '' $ac_executable_extensions; do
2214   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2215     ac_cv_prog_CC="${ac_tool_prefix}cc"
2216     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2217     break 2
2218   fi
2219 done
2220 done
2221 IFS=$as_save_IFS
2222
2223 fi
2224 fi
2225 CC=$ac_cv_prog_CC
2226 if test -n "$CC"; then
2227   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2228 $as_echo "$CC" >&6; }
2229 else
2230   { $as_echo "$as_me:$LINENO: result: no" >&5
2231 $as_echo "no" >&6; }
2232 fi
2233
2234
2235   fi
2236 fi
2237 if test -z "$CC"; then
2238   # Extract the first word of "cc", so it can be a program name with args.
2239 set dummy cc; ac_word=$2
2240 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2241 $as_echo_n "checking for $ac_word... " >&6; }
2242 if test "${ac_cv_prog_CC+set}" = set; then
2243   $as_echo_n "(cached) " >&6
2244 else
2245   if test -n "$CC"; then
2246   ac_cv_prog_CC="$CC" # Let the user override the test.
2247 else
2248   ac_prog_rejected=no
2249 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2250 for as_dir in $PATH
2251 do
2252   IFS=$as_save_IFS
2253   test -z "$as_dir" && as_dir=.
2254   for ac_exec_ext in '' $ac_executable_extensions; do
2255   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2256     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2257        ac_prog_rejected=yes
2258        continue
2259      fi
2260     ac_cv_prog_CC="cc"
2261     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2262     break 2
2263   fi
2264 done
2265 done
2266 IFS=$as_save_IFS
2267
2268 if test $ac_prog_rejected = yes; then
2269   # We found a bogon in the path, so make sure we never use it.
2270   set dummy $ac_cv_prog_CC
2271   shift
2272   if test $# != 0; then
2273     # We chose a different compiler from the bogus one.
2274     # However, it has the same basename, so the bogon will be chosen
2275     # first if we set CC to just the basename; use the full file name.
2276     shift
2277     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2278   fi
2279 fi
2280 fi
2281 fi
2282 CC=$ac_cv_prog_CC
2283 if test -n "$CC"; then
2284   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2285 $as_echo "$CC" >&6; }
2286 else
2287   { $as_echo "$as_me:$LINENO: result: no" >&5
2288 $as_echo "no" >&6; }
2289 fi
2290
2291
2292 fi
2293 if test -z "$CC"; then
2294   if test -n "$ac_tool_prefix"; then
2295   for ac_prog in cl.exe
2296   do
2297     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2298 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2299 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2300 $as_echo_n "checking for $ac_word... " >&6; }
2301 if test "${ac_cv_prog_CC+set}" = set; then
2302   $as_echo_n "(cached) " >&6
2303 else
2304   if test -n "$CC"; then
2305   ac_cv_prog_CC="$CC" # Let the user override the test.
2306 else
2307 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2308 for as_dir in $PATH
2309 do
2310   IFS=$as_save_IFS
2311   test -z "$as_dir" && as_dir=.
2312   for ac_exec_ext in '' $ac_executable_extensions; do
2313   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2314     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2315     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2316     break 2
2317   fi
2318 done
2319 done
2320 IFS=$as_save_IFS
2321
2322 fi
2323 fi
2324 CC=$ac_cv_prog_CC
2325 if test -n "$CC"; then
2326   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2327 $as_echo "$CC" >&6; }
2328 else
2329   { $as_echo "$as_me:$LINENO: result: no" >&5
2330 $as_echo "no" >&6; }
2331 fi
2332
2333
2334     test -n "$CC" && break
2335   done
2336 fi
2337 if test -z "$CC"; then
2338   ac_ct_CC=$CC
2339   for ac_prog in cl.exe
2340 do
2341   # Extract the first word of "$ac_prog", so it can be a program name with args.
2342 set dummy $ac_prog; ac_word=$2
2343 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2344 $as_echo_n "checking for $ac_word... " >&6; }
2345 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2346   $as_echo_n "(cached) " >&6
2347 else
2348   if test -n "$ac_ct_CC"; then
2349   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2350 else
2351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2352 for as_dir in $PATH
2353 do
2354   IFS=$as_save_IFS
2355   test -z "$as_dir" && as_dir=.
2356   for ac_exec_ext in '' $ac_executable_extensions; do
2357   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2358     ac_cv_prog_ac_ct_CC="$ac_prog"
2359     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2360     break 2
2361   fi
2362 done
2363 done
2364 IFS=$as_save_IFS
2365
2366 fi
2367 fi
2368 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2369 if test -n "$ac_ct_CC"; then
2370   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2371 $as_echo "$ac_ct_CC" >&6; }
2372 else
2373   { $as_echo "$as_me:$LINENO: result: no" >&5
2374 $as_echo "no" >&6; }
2375 fi
2376
2377
2378   test -n "$ac_ct_CC" && break
2379 done
2380
2381   if test "x$ac_ct_CC" = x; then
2382     CC=""
2383   else
2384     case $cross_compiling:$ac_tool_warned in
2385 yes:)
2386 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2387 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2388 ac_tool_warned=yes ;;
2389 esac
2390     CC=$ac_ct_CC
2391   fi
2392 fi
2393
2394 fi
2395
2396
2397 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2398 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2399 { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2400 See \`config.log' for more details." >&5
2401 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
2402 See \`config.log' for more details." >&2;}
2403    { (exit 1); exit 1; }; }; }
2404
2405 # Provide some information about the compiler.
2406 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
2407 set X $ac_compile
2408 ac_compiler=$2
2409 { (ac_try="$ac_compiler --version >&5"
2410 case "(($ac_try" in
2411   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2412   *) ac_try_echo=$ac_try;;
2413 esac
2414 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2415 $as_echo "$ac_try_echo") >&5
2416   (eval "$ac_compiler --version >&5") 2>&5
2417   ac_status=$?
2418   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2419   (exit $ac_status); }
2420 { (ac_try="$ac_compiler -v >&5"
2421 case "(($ac_try" in
2422   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2423   *) ac_try_echo=$ac_try;;
2424 esac
2425 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2426 $as_echo "$ac_try_echo") >&5
2427   (eval "$ac_compiler -v >&5") 2>&5
2428   ac_status=$?
2429   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2430   (exit $ac_status); }
2431 { (ac_try="$ac_compiler -V >&5"
2432 case "(($ac_try" in
2433   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2434   *) ac_try_echo=$ac_try;;
2435 esac
2436 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2437 $as_echo "$ac_try_echo") >&5
2438   (eval "$ac_compiler -V >&5") 2>&5
2439   ac_status=$?
2440   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2441   (exit $ac_status); }
2442
2443 EXEEXT=
2444 { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
2445 $as_echo_n "checking for suffix of object files... " >&6; }
2446 if test "${ac_cv_objext+set}" = set; then
2447   $as_echo_n "(cached) " >&6
2448 else
2449   cat >conftest.$ac_ext <<_ACEOF
2450 /* confdefs.h.  */
2451 _ACEOF
2452 cat confdefs.h >>conftest.$ac_ext
2453 cat >>conftest.$ac_ext <<_ACEOF
2454 /* end confdefs.h.  */
2455
2456 int
2457 main ()
2458 {
2459
2460   ;
2461   return 0;
2462 }
2463 _ACEOF
2464 rm -f conftest.o conftest.obj
2465 if { (ac_try="$ac_compile"
2466 case "(($ac_try" in
2467   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2468   *) ac_try_echo=$ac_try;;
2469 esac
2470 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2471 $as_echo "$ac_try_echo") >&5
2472   (eval "$ac_compile") 2>&5
2473   ac_status=$?
2474   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2475   (exit $ac_status); }; then
2476   for ac_file in conftest.o conftest.obj conftest.*; do
2477   test -f "$ac_file" || continue;
2478   case $ac_file in
2479     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2480     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2481        break;;
2482   esac
2483 done
2484 else
2485   $as_echo "$as_me: failed program was:" >&5
2486 sed 's/^/| /' conftest.$ac_ext >&5
2487
2488 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2489 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2490 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2491 See \`config.log' for more details." >&5
2492 $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
2493 See \`config.log' for more details." >&2;}
2494    { (exit 1); exit 1; }; }; }
2495 fi
2496
2497 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2498 fi
2499 { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2500 $as_echo "$ac_cv_objext" >&6; }
2501 OBJEXT=$ac_cv_objext
2502 ac_objext=$OBJEXT
2503 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2504 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2505 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2506   $as_echo_n "(cached) " >&6
2507 else
2508   cat >conftest.$ac_ext <<_ACEOF
2509 /* confdefs.h.  */
2510 _ACEOF
2511 cat confdefs.h >>conftest.$ac_ext
2512 cat >>conftest.$ac_ext <<_ACEOF
2513 /* end confdefs.h.  */
2514
2515 int
2516 main ()
2517 {
2518 #ifndef __GNUC__
2519        choke me
2520 #endif
2521
2522   ;
2523   return 0;
2524 }
2525 _ACEOF
2526 rm -f conftest.$ac_objext
2527 if { (ac_try="$ac_compile"
2528 case "(($ac_try" in
2529   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2530   *) ac_try_echo=$ac_try;;
2531 esac
2532 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2533 $as_echo "$ac_try_echo") >&5
2534   (eval "$ac_compile") 2>conftest.er1
2535   ac_status=$?
2536   grep -v '^ *+' conftest.er1 >conftest.err
2537   rm -f conftest.er1
2538   cat conftest.err >&5
2539   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2540   (exit $ac_status); } && {
2541          test -z "$ac_c_werror_flag" ||
2542          test ! -s conftest.err
2543        } && test -s conftest.$ac_objext; then
2544   ac_compiler_gnu=yes
2545 else
2546   $as_echo "$as_me: failed program was:" >&5
2547 sed 's/^/| /' conftest.$ac_ext >&5
2548
2549         ac_compiler_gnu=no
2550 fi
2551
2552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2553 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2554
2555 fi
2556 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2557 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2558 if test $ac_compiler_gnu = yes; then
2559   GCC=yes
2560 else
2561   GCC=
2562 fi
2563 ac_test_CFLAGS=${CFLAGS+set}
2564 ac_save_CFLAGS=$CFLAGS
2565 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2566 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2567 if test "${ac_cv_prog_cc_g+set}" = set; then
2568   $as_echo_n "(cached) " >&6
2569 else
2570   ac_save_c_werror_flag=$ac_c_werror_flag
2571    ac_c_werror_flag=yes
2572    ac_cv_prog_cc_g=no
2573    CFLAGS="-g"
2574    cat >conftest.$ac_ext <<_ACEOF
2575 /* confdefs.h.  */
2576 _ACEOF
2577 cat confdefs.h >>conftest.$ac_ext
2578 cat >>conftest.$ac_ext <<_ACEOF
2579 /* end confdefs.h.  */
2580
2581 int
2582 main ()
2583 {
2584
2585   ;
2586   return 0;
2587 }
2588 _ACEOF
2589 rm -f conftest.$ac_objext
2590 if { (ac_try="$ac_compile"
2591 case "(($ac_try" in
2592   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2593   *) ac_try_echo=$ac_try;;
2594 esac
2595 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2596 $as_echo "$ac_try_echo") >&5
2597   (eval "$ac_compile") 2>conftest.er1
2598   ac_status=$?
2599   grep -v '^ *+' conftest.er1 >conftest.err
2600   rm -f conftest.er1
2601   cat conftest.err >&5
2602   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2603   (exit $ac_status); } && {
2604          test -z "$ac_c_werror_flag" ||
2605          test ! -s conftest.err
2606        } && test -s conftest.$ac_objext; then
2607   ac_cv_prog_cc_g=yes
2608 else
2609   $as_echo "$as_me: failed program was:" >&5
2610 sed 's/^/| /' conftest.$ac_ext >&5
2611
2612         CFLAGS=""
2613       cat >conftest.$ac_ext <<_ACEOF
2614 /* confdefs.h.  */
2615 _ACEOF
2616 cat confdefs.h >>conftest.$ac_ext
2617 cat >>conftest.$ac_ext <<_ACEOF
2618 /* end confdefs.h.  */
2619
2620 int
2621 main ()
2622 {
2623
2624   ;
2625   return 0;
2626 }
2627 _ACEOF
2628 rm -f conftest.$ac_objext
2629 if { (ac_try="$ac_compile"
2630 case "(($ac_try" in
2631   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2632   *) ac_try_echo=$ac_try;;
2633 esac
2634 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2635 $as_echo "$ac_try_echo") >&5
2636   (eval "$ac_compile") 2>conftest.er1
2637   ac_status=$?
2638   grep -v '^ *+' conftest.er1 >conftest.err
2639   rm -f conftest.er1
2640   cat conftest.err >&5
2641   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2642   (exit $ac_status); } && {
2643          test -z "$ac_c_werror_flag" ||
2644          test ! -s conftest.err
2645        } && test -s conftest.$ac_objext; then
2646   :
2647 else
2648   $as_echo "$as_me: failed program was:" >&5
2649 sed 's/^/| /' conftest.$ac_ext >&5
2650
2651         ac_c_werror_flag=$ac_save_c_werror_flag
2652          CFLAGS="-g"
2653          cat >conftest.$ac_ext <<_ACEOF
2654 /* confdefs.h.  */
2655 _ACEOF
2656 cat confdefs.h >>conftest.$ac_ext
2657 cat >>conftest.$ac_ext <<_ACEOF
2658 /* end confdefs.h.  */
2659
2660 int
2661 main ()
2662 {
2663
2664   ;
2665   return 0;
2666 }
2667 _ACEOF
2668 rm -f conftest.$ac_objext
2669 if { (ac_try="$ac_compile"
2670 case "(($ac_try" in
2671   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2672   *) ac_try_echo=$ac_try;;
2673 esac
2674 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2675 $as_echo "$ac_try_echo") >&5
2676   (eval "$ac_compile") 2>conftest.er1
2677   ac_status=$?
2678   grep -v '^ *+' conftest.er1 >conftest.err
2679   rm -f conftest.er1
2680   cat conftest.err >&5
2681   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2682   (exit $ac_status); } && {
2683          test -z "$ac_c_werror_flag" ||
2684          test ! -s conftest.err
2685        } && test -s conftest.$ac_objext; then
2686   ac_cv_prog_cc_g=yes
2687 else
2688   $as_echo "$as_me: failed program was:" >&5
2689 sed 's/^/| /' conftest.$ac_ext >&5
2690
2691
2692 fi
2693
2694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2695 fi
2696
2697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2698 fi
2699
2700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2701    ac_c_werror_flag=$ac_save_c_werror_flag
2702 fi
2703 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2704 $as_echo "$ac_cv_prog_cc_g" >&6; }
2705 if test "$ac_test_CFLAGS" = set; then
2706   CFLAGS=$ac_save_CFLAGS
2707 elif test $ac_cv_prog_cc_g = yes; then
2708   if test "$GCC" = yes; then
2709     CFLAGS="-g -O2"
2710   else
2711     CFLAGS="-g"
2712   fi
2713 else
2714   if test "$GCC" = yes; then
2715     CFLAGS="-O2"
2716   else
2717     CFLAGS=
2718   fi
2719 fi
2720 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2721 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2722 if test "${ac_cv_prog_cc_c89+set}" = set; then
2723   $as_echo_n "(cached) " >&6
2724 else
2725   ac_cv_prog_cc_c89=no
2726 ac_save_CC=$CC
2727 cat >conftest.$ac_ext <<_ACEOF
2728 /* confdefs.h.  */
2729 _ACEOF
2730 cat confdefs.h >>conftest.$ac_ext
2731 cat >>conftest.$ac_ext <<_ACEOF
2732 /* end confdefs.h.  */
2733 #include <stdarg.h>
2734 #include <stdio.h>
2735 #include <sys/types.h>
2736 #include <sys/stat.h>
2737 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2738 struct buf { int x; };
2739 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2740 static char *e (p, i)
2741      char **p;
2742      int i;
2743 {
2744   return p[i];
2745 }
2746 static char *f (char * (*g) (char **, int), char **p, ...)
2747 {
2748   char *s;
2749   va_list v;
2750   va_start (v,p);
2751   s = g (p, va_arg (v,int));
2752   va_end (v);
2753   return s;
2754 }
2755
2756 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2757    function prototypes and stuff, but not '\xHH' hex character constants.
2758    These don't provoke an error unfortunately, instead are silently treated
2759    as 'x'.  The following induces an error, until -std is added to get
2760    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2761    array size at least.  It's necessary to write '\x00'==0 to get something
2762    that's true only with -std.  */
2763 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2764
2765 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2766    inside strings and character constants.  */
2767 #define FOO(x) 'x'
2768 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2769
2770 int test (int i, double x);
2771 struct s1 {int (*f) (int a);};
2772 struct s2 {int (*f) (double a);};
2773 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2774 int argc;
2775 char **argv;
2776 int
2777 main ()
2778 {
2779 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2780   ;
2781   return 0;
2782 }
2783 _ACEOF
2784 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2785         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2786 do
2787   CC="$ac_save_CC $ac_arg"
2788   rm -f conftest.$ac_objext
2789 if { (ac_try="$ac_compile"
2790 case "(($ac_try" in
2791   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2792   *) ac_try_echo=$ac_try;;
2793 esac
2794 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2795 $as_echo "$ac_try_echo") >&5
2796   (eval "$ac_compile") 2>conftest.er1
2797   ac_status=$?
2798   grep -v '^ *+' conftest.er1 >conftest.err
2799   rm -f conftest.er1
2800   cat conftest.err >&5
2801   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2802   (exit $ac_status); } && {
2803          test -z "$ac_c_werror_flag" ||
2804          test ! -s conftest.err
2805        } && test -s conftest.$ac_objext; then
2806   ac_cv_prog_cc_c89=$ac_arg
2807 else
2808   $as_echo "$as_me: failed program was:" >&5
2809 sed 's/^/| /' conftest.$ac_ext >&5
2810
2811
2812 fi
2813
2814 rm -f core conftest.err conftest.$ac_objext
2815   test "x$ac_cv_prog_cc_c89" != "xno" && break
2816 done
2817 rm -f conftest.$ac_ext
2818 CC=$ac_save_CC
2819
2820 fi
2821 # AC_CACHE_VAL
2822 case "x$ac_cv_prog_cc_c89" in
2823   x)
2824     { $as_echo "$as_me:$LINENO: result: none needed" >&5
2825 $as_echo "none needed" >&6; } ;;
2826   xno)
2827     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
2828 $as_echo "unsupported" >&6; } ;;
2829   *)
2830     CC="$CC $ac_cv_prog_cc_c89"
2831     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2832 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2833 esac
2834
2835
2836 ac_ext=c
2837 ac_cpp='$CPP $CPPFLAGS'
2838 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2839 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2840 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2841
2842 if test $host != $build; then
2843   for ac_prog in gcc cc
2844 do
2845   # Extract the first word of "$ac_prog", so it can be a program name with args.
2846 set dummy $ac_prog; ac_word=$2
2847 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2848 $as_echo_n "checking for $ac_word... " >&6; }
2849 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
2850   $as_echo_n "(cached) " >&6
2851 else
2852   if test -n "$BUILD_CC"; then
2853   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2854 else
2855 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2856 for as_dir in $PATH
2857 do
2858   IFS=$as_save_IFS
2859   test -z "$as_dir" && as_dir=.
2860   for ac_exec_ext in '' $ac_executable_extensions; do
2861   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2862     ac_cv_prog_BUILD_CC="$ac_prog"
2863     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2864     break 2
2865   fi
2866 done
2867 done
2868 IFS=$as_save_IFS
2869
2870 fi
2871 fi
2872 BUILD_CC=$ac_cv_prog_BUILD_CC
2873 if test -n "$BUILD_CC"; then
2874   { $as_echo "$as_me:$LINENO: result: $BUILD_CC" >&5
2875 $as_echo "$BUILD_CC" >&6; }
2876 else
2877   { $as_echo "$as_me:$LINENO: result: no" >&5
2878 $as_echo "no" >&6; }
2879 fi
2880
2881
2882   test -n "$BUILD_CC" && break
2883 done
2884
2885 fi
2886
2887 ac_ext=c
2888 ac_cpp='$CPP $CPPFLAGS'
2889 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2890 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2891 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2892 { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2893 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2894 # On Suns, sometimes $CPP names a directory.
2895 if test -n "$CPP" && test -d "$CPP"; then
2896   CPP=
2897 fi
2898 if test -z "$CPP"; then
2899   if test "${ac_cv_prog_CPP+set}" = set; then
2900   $as_echo_n "(cached) " >&6
2901 else
2902       # Double quotes because CPP needs to be expanded
2903     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2904     do
2905       ac_preproc_ok=false
2906 for ac_c_preproc_warn_flag in '' yes
2907 do
2908   # Use a header file that comes with gcc, so configuring glibc
2909   # with a fresh cross-compiler works.
2910   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2911   # <limits.h> exists even on freestanding compilers.
2912   # On the NeXT, cc -E runs the code through the compiler's parser,
2913   # not just through cpp. "Syntax error" is here to catch this case.
2914   cat >conftest.$ac_ext <<_ACEOF
2915 /* confdefs.h.  */
2916 _ACEOF
2917 cat confdefs.h >>conftest.$ac_ext
2918 cat >>conftest.$ac_ext <<_ACEOF
2919 /* end confdefs.h.  */
2920 #ifdef __STDC__
2921 # include <limits.h>
2922 #else
2923 # include <assert.h>
2924 #endif
2925                      Syntax error
2926 _ACEOF
2927 if { (ac_try="$ac_cpp conftest.$ac_ext"
2928 case "(($ac_try" in
2929   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2930   *) ac_try_echo=$ac_try;;
2931 esac
2932 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2933 $as_echo "$ac_try_echo") >&5
2934   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2935   ac_status=$?
2936   grep -v '^ *+' conftest.er1 >conftest.err
2937   rm -f conftest.er1
2938   cat conftest.err >&5
2939   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2940   (exit $ac_status); } >/dev/null && {
2941          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2942          test ! -s conftest.err
2943        }; then
2944   :
2945 else
2946   $as_echo "$as_me: failed program was:" >&5
2947 sed 's/^/| /' conftest.$ac_ext >&5
2948
2949   # Broken: fails on valid input.
2950 continue
2951 fi
2952
2953 rm -f conftest.err conftest.$ac_ext
2954
2955   # OK, works on sane cases.  Now check whether nonexistent headers
2956   # can be detected and how.
2957   cat >conftest.$ac_ext <<_ACEOF
2958 /* confdefs.h.  */
2959 _ACEOF
2960 cat confdefs.h >>conftest.$ac_ext
2961 cat >>conftest.$ac_ext <<_ACEOF
2962 /* end confdefs.h.  */
2963 #include <ac_nonexistent.h>
2964 _ACEOF
2965 if { (ac_try="$ac_cpp conftest.$ac_ext"
2966 case "(($ac_try" in
2967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2968   *) ac_try_echo=$ac_try;;
2969 esac
2970 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2971 $as_echo "$ac_try_echo") >&5
2972   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2973   ac_status=$?
2974   grep -v '^ *+' conftest.er1 >conftest.err
2975   rm -f conftest.er1
2976   cat conftest.err >&5
2977   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2978   (exit $ac_status); } >/dev/null && {
2979          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2980          test ! -s conftest.err
2981        }; then
2982   # Broken: success on invalid input.
2983 continue
2984 else
2985   $as_echo "$as_me: failed program was:" >&5
2986 sed 's/^/| /' conftest.$ac_ext >&5
2987
2988   # Passes both tests.
2989 ac_preproc_ok=:
2990 break
2991 fi
2992
2993 rm -f conftest.err conftest.$ac_ext
2994
2995 done
2996 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2997 rm -f conftest.err conftest.$ac_ext
2998 if $ac_preproc_ok; then
2999   break
3000 fi
3001
3002     done
3003     ac_cv_prog_CPP=$CPP
3004
3005 fi
3006   CPP=$ac_cv_prog_CPP
3007 else
3008   ac_cv_prog_CPP=$CPP
3009 fi
3010 { $as_echo "$as_me:$LINENO: result: $CPP" >&5
3011 $as_echo "$CPP" >&6; }
3012 ac_preproc_ok=false
3013 for ac_c_preproc_warn_flag in '' yes
3014 do
3015   # Use a header file that comes with gcc, so configuring glibc
3016   # with a fresh cross-compiler works.
3017   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3018   # <limits.h> exists even on freestanding compilers.
3019   # On the NeXT, cc -E runs the code through the compiler's parser,
3020   # not just through cpp. "Syntax error" is here to catch this case.
3021   cat >conftest.$ac_ext <<_ACEOF
3022 /* confdefs.h.  */
3023 _ACEOF
3024 cat confdefs.h >>conftest.$ac_ext
3025 cat >>conftest.$ac_ext <<_ACEOF
3026 /* end confdefs.h.  */
3027 #ifdef __STDC__
3028 # include <limits.h>
3029 #else
3030 # include <assert.h>
3031 #endif
3032                      Syntax error
3033 _ACEOF
3034 if { (ac_try="$ac_cpp conftest.$ac_ext"
3035 case "(($ac_try" in
3036   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3037   *) ac_try_echo=$ac_try;;
3038 esac
3039 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3040 $as_echo "$ac_try_echo") >&5
3041   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3042   ac_status=$?
3043   grep -v '^ *+' conftest.er1 >conftest.err
3044   rm -f conftest.er1
3045   cat conftest.err >&5
3046   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3047   (exit $ac_status); } >/dev/null && {
3048          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3049          test ! -s conftest.err
3050        }; then
3051   :
3052 else
3053   $as_echo "$as_me: failed program was:" >&5
3054 sed 's/^/| /' conftest.$ac_ext >&5
3055
3056   # Broken: fails on valid input.
3057 continue
3058 fi
3059
3060 rm -f conftest.err conftest.$ac_ext
3061
3062   # OK, works on sane cases.  Now check whether nonexistent headers
3063   # can be detected and how.
3064   cat >conftest.$ac_ext <<_ACEOF
3065 /* confdefs.h.  */
3066 _ACEOF
3067 cat confdefs.h >>conftest.$ac_ext
3068 cat >>conftest.$ac_ext <<_ACEOF
3069 /* end confdefs.h.  */
3070 #include <ac_nonexistent.h>
3071 _ACEOF
3072 if { (ac_try="$ac_cpp conftest.$ac_ext"
3073 case "(($ac_try" in
3074   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3075   *) ac_try_echo=$ac_try;;
3076 esac
3077 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3078 $as_echo "$ac_try_echo") >&5
3079   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3080   ac_status=$?
3081   grep -v '^ *+' conftest.er1 >conftest.err
3082   rm -f conftest.er1
3083   cat conftest.err >&5
3084   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3085   (exit $ac_status); } >/dev/null && {
3086          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3087          test ! -s conftest.err
3088        }; then
3089   # Broken: success on invalid input.
3090 continue
3091 else
3092   $as_echo "$as_me: failed program was:" >&5
3093 sed 's/^/| /' conftest.$ac_ext >&5
3094
3095   # Passes both tests.
3096 ac_preproc_ok=:
3097 break
3098 fi
3099
3100 rm -f conftest.err conftest.$ac_ext
3101
3102 done
3103 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3104 rm -f conftest.err conftest.$ac_ext
3105 if $ac_preproc_ok; then
3106   :
3107 else
3108   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3109 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3110 { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3111 See \`config.log' for more details." >&5
3112 $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3113 See \`config.log' for more details." >&2;}
3114    { (exit 1); exit 1; }; }; }
3115 fi
3116
3117 ac_ext=c
3118 ac_cpp='$CPP $CPPFLAGS'
3119 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3120 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3121 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3122
3123 # We need the C++ compiler only for testing.
3124 ac_ext=cpp
3125 ac_cpp='$CXXCPP $CPPFLAGS'
3126 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3127 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3128 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3129 if test -z "$CXX"; then
3130   if test -n "$CCC"; then
3131     CXX=$CCC
3132   else
3133     if test -n "$ac_tool_prefix"; then
3134   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3135   do
3136     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3137 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3138 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3139 $as_echo_n "checking for $ac_word... " >&6; }
3140 if test "${ac_cv_prog_CXX+set}" = set; then
3141   $as_echo_n "(cached) " >&6
3142 else
3143   if test -n "$CXX"; then
3144   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3145 else
3146 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3147 for as_dir in $PATH
3148 do
3149   IFS=$as_save_IFS
3150   test -z "$as_dir" && as_dir=.
3151   for ac_exec_ext in '' $ac_executable_extensions; do
3152   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3153     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3154     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3155     break 2
3156   fi
3157 done
3158 done
3159 IFS=$as_save_IFS
3160
3161 fi
3162 fi
3163 CXX=$ac_cv_prog_CXX
3164 if test -n "$CXX"; then
3165   { $as_echo "$as_me:$LINENO: result: $CXX" >&5
3166 $as_echo "$CXX" >&6; }
3167 else
3168   { $as_echo "$as_me:$LINENO: result: no" >&5
3169 $as_echo "no" >&6; }
3170 fi
3171
3172
3173     test -n "$CXX" && break
3174   done
3175 fi
3176 if test -z "$CXX"; then
3177   ac_ct_CXX=$CXX
3178   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3179 do
3180   # Extract the first word of "$ac_prog", so it can be a program name with args.
3181 set dummy $ac_prog; ac_word=$2
3182 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3183 $as_echo_n "checking for $ac_word... " >&6; }
3184 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3185   $as_echo_n "(cached) " >&6
3186 else
3187   if test -n "$ac_ct_CXX"; then
3188   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3189 else
3190 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3191 for as_dir in $PATH
3192 do
3193   IFS=$as_save_IFS
3194   test -z "$as_dir" && as_dir=.
3195   for ac_exec_ext in '' $ac_executable_extensions; do
3196   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3197     ac_cv_prog_ac_ct_CXX="$ac_prog"
3198     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3199     break 2
3200   fi
3201 done
3202 done
3203 IFS=$as_save_IFS
3204
3205 fi
3206 fi
3207 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3208 if test -n "$ac_ct_CXX"; then
3209   { $as_echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3210 $as_echo "$ac_ct_CXX" >&6; }
3211 else
3212   { $as_echo "$as_me:$LINENO: result: no" >&5
3213 $as_echo "no" >&6; }
3214 fi
3215
3216
3217   test -n "$ac_ct_CXX" && break
3218 done
3219
3220   if test "x$ac_ct_CXX" = x; then
3221     CXX="g++"
3222   else
3223     case $cross_compiling:$ac_tool_warned in
3224 yes:)
3225 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
3226 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3227 ac_tool_warned=yes ;;
3228 esac
3229     CXX=$ac_ct_CXX
3230   fi
3231 fi
3232
3233   fi
3234 fi
3235 # Provide some information about the compiler.
3236 $as_echo "$as_me:$LINENO: checking for C++ compiler version" >&5
3237 set X $ac_compile
3238 ac_compiler=$2
3239 { (ac_try="$ac_compiler --version >&5"
3240 case "(($ac_try" in
3241   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3242   *) ac_try_echo=$ac_try;;
3243 esac
3244 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3245 $as_echo "$ac_try_echo") >&5
3246   (eval "$ac_compiler --version >&5") 2>&5
3247   ac_status=$?
3248   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3249   (exit $ac_status); }
3250 { (ac_try="$ac_compiler -v >&5"
3251 case "(($ac_try" in
3252   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3253   *) ac_try_echo=$ac_try;;
3254 esac
3255 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3256 $as_echo "$ac_try_echo") >&5
3257   (eval "$ac_compiler -v >&5") 2>&5
3258   ac_status=$?
3259   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3260   (exit $ac_status); }
3261 { (ac_try="$ac_compiler -V >&5"
3262 case "(($ac_try" in
3263   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3264   *) ac_try_echo=$ac_try;;
3265 esac
3266 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3267 $as_echo "$ac_try_echo") >&5
3268   (eval "$ac_compiler -V >&5") 2>&5
3269   ac_status=$?
3270   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3271   (exit $ac_status); }
3272
3273 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3274 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3275 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3276   $as_echo_n "(cached) " >&6
3277 else
3278   cat >conftest.$ac_ext <<_ACEOF
3279 /* confdefs.h.  */
3280 _ACEOF
3281 cat confdefs.h >>conftest.$ac_ext
3282 cat >>conftest.$ac_ext <<_ACEOF
3283 /* end confdefs.h.  */
3284
3285 int
3286 main ()
3287 {
3288 #ifndef __GNUC__
3289        choke me
3290 #endif
3291
3292   ;
3293   return 0;
3294 }
3295 _ACEOF
3296 rm -f conftest.$ac_objext
3297 if { (ac_try="$ac_compile"
3298 case "(($ac_try" in
3299   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3300   *) ac_try_echo=$ac_try;;
3301 esac
3302 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3303 $as_echo "$ac_try_echo") >&5
3304   (eval "$ac_compile") 2>conftest.er1
3305   ac_status=$?
3306   grep -v '^ *+' conftest.er1 >conftest.err
3307   rm -f conftest.er1
3308   cat conftest.err >&5
3309   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3310   (exit $ac_status); } && {
3311          test -z "$ac_cxx_werror_flag" ||
3312          test ! -s conftest.err
3313        } && test -s conftest.$ac_objext; then
3314   ac_compiler_gnu=yes
3315 else
3316   $as_echo "$as_me: failed program was:" >&5
3317 sed 's/^/| /' conftest.$ac_ext >&5
3318
3319         ac_compiler_gnu=no
3320 fi
3321
3322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3323 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3324
3325 fi
3326 { $as_echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3327 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3328 if test $ac_compiler_gnu = yes; then
3329   GXX=yes
3330 else
3331   GXX=
3332 fi
3333 ac_test_CXXFLAGS=${CXXFLAGS+set}
3334 ac_save_CXXFLAGS=$CXXFLAGS
3335 { $as_echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3336 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3337 if test "${ac_cv_prog_cxx_g+set}" = set; then
3338   $as_echo_n "(cached) " >&6
3339 else
3340   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3341    ac_cxx_werror_flag=yes
3342    ac_cv_prog_cxx_g=no
3343    CXXFLAGS="-g"
3344    cat >conftest.$ac_ext <<_ACEOF
3345 /* confdefs.h.  */
3346 _ACEOF
3347 cat confdefs.h >>conftest.$ac_ext
3348 cat >>conftest.$ac_ext <<_ACEOF
3349 /* end confdefs.h.  */
3350
3351 int
3352 main ()
3353 {
3354
3355   ;
3356   return 0;
3357 }
3358 _ACEOF
3359 rm -f conftest.$ac_objext
3360 if { (ac_try="$ac_compile"
3361 case "(($ac_try" in
3362   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3363   *) ac_try_echo=$ac_try;;
3364 esac
3365 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3366 $as_echo "$ac_try_echo") >&5
3367   (eval "$ac_compile") 2>conftest.er1
3368   ac_status=$?
3369   grep -v '^ *+' conftest.er1 >conftest.err
3370   rm -f conftest.er1
3371   cat conftest.err >&5
3372   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3373   (exit $ac_status); } && {
3374          test -z "$ac_cxx_werror_flag" ||
3375          test ! -s conftest.err
3376        } && test -s conftest.$ac_objext; then
3377   ac_cv_prog_cxx_g=yes
3378 else
3379   $as_echo "$as_me: failed program was:" >&5
3380 sed 's/^/| /' conftest.$ac_ext >&5
3381
3382         CXXFLAGS=""
3383       cat >conftest.$ac_ext <<_ACEOF
3384 /* confdefs.h.  */
3385 _ACEOF
3386 cat confdefs.h >>conftest.$ac_ext
3387 cat >>conftest.$ac_ext <<_ACEOF
3388 /* end confdefs.h.  */
3389
3390 int
3391 main ()
3392 {
3393
3394   ;
3395   return 0;
3396 }
3397 _ACEOF
3398 rm -f conftest.$ac_objext
3399 if { (ac_try="$ac_compile"
3400 case "(($ac_try" in
3401   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3402   *) ac_try_echo=$ac_try;;
3403 esac
3404 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3405 $as_echo "$ac_try_echo") >&5
3406   (eval "$ac_compile") 2>conftest.er1
3407   ac_status=$?
3408   grep -v '^ *+' conftest.er1 >conftest.err
3409   rm -f conftest.er1
3410   cat conftest.err >&5
3411   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3412   (exit $ac_status); } && {
3413          test -z "$ac_cxx_werror_flag" ||
3414          test ! -s conftest.err
3415        } && test -s conftest.$ac_objext; then
3416   :
3417 else
3418   $as_echo "$as_me: failed program was:" >&5
3419 sed 's/^/| /' conftest.$ac_ext >&5
3420
3421         ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3422          CXXFLAGS="-g"
3423          cat >conftest.$ac_ext <<_ACEOF
3424 /* confdefs.h.  */
3425 _ACEOF
3426 cat confdefs.h >>conftest.$ac_ext
3427 cat >>conftest.$ac_ext <<_ACEOF
3428 /* end confdefs.h.  */
3429
3430 int
3431 main ()
3432 {
3433
3434   ;
3435   return 0;
3436 }
3437 _ACEOF
3438 rm -f conftest.$ac_objext
3439 if { (ac_try="$ac_compile"
3440 case "(($ac_try" in
3441   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3442   *) ac_try_echo=$ac_try;;
3443 esac
3444 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3445 $as_echo "$ac_try_echo") >&5
3446   (eval "$ac_compile") 2>conftest.er1
3447   ac_status=$?
3448   grep -v '^ *+' conftest.er1 >conftest.err
3449   rm -f conftest.er1
3450   cat conftest.err >&5
3451   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3452   (exit $ac_status); } && {
3453          test -z "$ac_cxx_werror_flag" ||
3454          test ! -s conftest.err
3455        } && test -s conftest.$ac_objext; then
3456   ac_cv_prog_cxx_g=yes
3457 else
3458   $as_echo "$as_me: failed program was:" >&5
3459 sed 's/^/| /' conftest.$ac_ext >&5
3460
3461
3462 fi
3463
3464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3465 fi
3466
3467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3468 fi
3469
3470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3471    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3472 fi
3473 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3474 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3475 if test "$ac_test_CXXFLAGS" = set; then
3476   CXXFLAGS=$ac_save_CXXFLAGS
3477 elif test $ac_cv_prog_cxx_g = yes; then
3478   if test "$GXX" = yes; then
3479     CXXFLAGS="-g -O2"
3480   else
3481     CXXFLAGS="-g"
3482   fi
3483 else
3484   if test "$GXX" = yes; then
3485     CXXFLAGS="-O2"
3486   else
3487     CXXFLAGS=
3488   fi
3489 fi
3490 ac_ext=c
3491 ac_cpp='$CPP $CPPFLAGS'
3492 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3493 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3494 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3495
3496
3497 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3498   { { $as_echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
3499 $as_echo "$as_me: error: you must configure in a separate build directory" >&2;}
3500    { (exit 1); exit 1; }; }
3501 fi
3502
3503 # This will get text that should go into config.make.
3504 config_vars=
3505
3506 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3507
3508 # Check whether --with-gd was given.
3509 if test "${with_gd+set}" = set; then
3510   withval=$with_gd; case "$with_gd" in
3511 yes|''|no) ;;
3512 *) libgd_include="-I$withval/include"
3513    libgd_ldflags="-L$withval/lib" ;;
3514 esac
3515
3516 fi
3517
3518
3519 # Check whether --with-gd-include was given.
3520 if test "${with_gd_include+set}" = set; then
3521   withval=$with_gd_include; case "$with_gd_include" in
3522 ''|no) ;;
3523 *) libgd_include="-I$withval" ;;
3524 esac
3525
3526 fi
3527
3528
3529 # Check whether --with-gd-lib was given.
3530 if test "${with_gd_lib+set}" = set; then
3531   withval=$with_gd_lib; case "$with_gd_lib" in
3532 ''|no) ;;
3533 *) libgd_ldflags="-L$withval" ;;
3534 esac
3535
3536 fi
3537
3538
3539 if test -n "$libgd_include"; then
3540   config_vars="$config_vars
3541 CFLAGS-memusagestat.c = $libgd_include"
3542 fi
3543 if test -n "$libgd_ldflags"; then
3544   config_vars="$config_vars
3545 libgd-LDFLAGS = $libgd_ldflags"
3546 fi
3547
3548
3549 # Check whether --with-fp was given.
3550 if test "${with_fp+set}" = set; then
3551   withval=$with_fp; with_fp=$withval
3552 else
3553   with_fp=yes
3554 fi
3555
3556
3557
3558 # Check whether --with-binutils was given.
3559 if test "${with_binutils+set}" = set; then
3560   withval=$with_binutils; path_binutils=$withval
3561 else
3562   path_binutils=''
3563 fi
3564
3565
3566 # Check whether --with-elf was given.
3567 if test "${with_elf+set}" = set; then
3568   withval=$with_elf; elf=$withval
3569 else
3570   elf=no
3571 fi
3572
3573
3574 # Check whether --with-selinux was given.
3575 if test "${with_selinux+set}" = set; then
3576   withval=$with_selinux; with_selinux=$withval
3577 else
3578   with_selinux=auto
3579 fi
3580
3581
3582 # Check whether --with-xcoff was given.
3583 if test "${with_xcoff+set}" = set; then
3584   withval=$with_xcoff; xcoff=$withval
3585 else
3586   xcoff=no
3587 fi
3588
3589
3590 # Check whether --with-cvs was given.
3591 if test "${with_cvs+set}" = set; then
3592   withval=$with_cvs; with_cvs=$withval
3593 else
3594   with_cvs=yes
3595 fi
3596
3597 if test "$with_cvs" = yes; then
3598   if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
3599   then
3600     with_cvs=no
3601   fi
3602 fi
3603
3604
3605
3606 # Check whether --with-headers was given.
3607 if test "${with_headers+set}" = set; then
3608   withval=$with_headers; sysheaders=$withval
3609 else
3610   sysheaders=''
3611 fi
3612
3613
3614 # Check whether --enable-sanity-checks was given.
3615 if test "${enable_sanity_checks+set}" = set; then
3616   enableval=$enable_sanity_checks; enable_sanity=$enableval
3617 else
3618   enable_sanity=yes
3619 fi
3620
3621
3622
3623 # Check whether --enable-check-abi was given.
3624 if test "${enable_check_abi+set}" = set; then
3625   enableval=$enable_check_abi; enable_check_abi=$enableval
3626 else
3627   enable_check_abi=no
3628 fi
3629
3630
3631 static=yes
3632 # Check whether --enable-shared was given.
3633 if test "${enable_shared+set}" = set; then
3634   enableval=$enable_shared; shared=$enableval
3635 else
3636   shared=default
3637 fi
3638
3639 # Check whether --enable-profile was given.
3640 if test "${enable_profile+set}" = set; then
3641   enableval=$enable_profile; profile=$enableval
3642 else
3643   profile=no
3644 fi
3645
3646 # Check whether --enable-omitfp was given.
3647 if test "${enable_omitfp+set}" = set; then
3648   enableval=$enable_omitfp; omitfp=$enableval
3649 else
3650   omitfp=no
3651 fi
3652
3653 # Check whether --enable-bounded was given.
3654 if test "${enable_bounded+set}" = set; then
3655   enableval=$enable_bounded; bounded=$enableval
3656 else
3657   bounded=no
3658 fi
3659
3660 # Check whether --enable-versioning was given.
3661 if test "${enable_versioning+set}" = set; then
3662   enableval=$enable_versioning; enable_versioning=$enableval
3663 else
3664   enable_versioning=yes
3665 fi
3666
3667
3668 # Check whether --enable-oldest-abi was given.
3669 if test "${enable_oldest_abi+set}" = set; then
3670   enableval=$enable_oldest_abi; oldest_abi=$enableval
3671 else
3672   oldest_abi=no
3673 fi
3674
3675 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3676   oldest_abi=default
3677 else
3678   cat >>confdefs.h <<_ACEOF
3679 #define GLIBC_OLDEST_ABI "$oldest_abi"
3680 _ACEOF
3681
3682 fi
3683
3684
3685 # Check whether --enable-stackguard-randomization was given.
3686 if test "${enable_stackguard_randomization+set}" = set; then
3687   enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3688 else
3689   enable_stackguard_randomize=no
3690 fi
3691
3692 if test "$enable_stackguard_randomize" = yes; then
3693   cat >>confdefs.h <<\_ACEOF
3694 #define ENABLE_STACKGUARD_RANDOMIZE 1
3695 _ACEOF
3696
3697 fi
3698
3699 # Check whether --enable-add-ons was given.
3700 if test "${enable_add_ons+set}" = set; then
3701   enableval=$enable_add_ons;
3702 else
3703   enable_add_ons=yes
3704 fi
3705
3706
3707
3708 # Check whether --with-tls was given.
3709 if test "${with_tls+set}" = set; then
3710   withval=$with_tls; usetls=$withval
3711 else
3712   usetls=yes
3713 fi
3714
3715
3716
3717 # Check whether --with-__thread was given.
3718 if test "${with___thread+set}" = set; then
3719   withval=$with___thread; use__thread=$withval
3720 else
3721   use__thread=yes
3722 fi
3723
3724
3725 # Check whether --enable-hidden-plt was given.
3726 if test "${enable_hidden_plt+set}" = set; then
3727   enableval=$enable_hidden_plt; hidden=$enableval
3728 else
3729   hidden=yes
3730 fi
3731
3732 if test "x$hidden" = xno; then
3733   cat >>confdefs.h <<\_ACEOF
3734 #define NO_HIDDEN 1
3735 _ACEOF
3736
3737 fi
3738
3739 # Check whether --enable-bind-now was given.
3740 if test "${enable_bind_now+set}" = set; then
3741   enableval=$enable_bind_now; bindnow=$enableval
3742 else
3743   bindnow=no
3744 fi
3745
3746
3747
3748 # Check whether --enable-static-nss was given.
3749 if test "${enable_static_nss+set}" = set; then
3750   enableval=$enable_static_nss; static_nss=$enableval
3751 else
3752   static_nss=no
3753 fi
3754
3755 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3756   static_nss=yes
3757   cat >>confdefs.h <<\_ACEOF
3758 #define DO_STATIC_NSS 1
3759 _ACEOF
3760
3761 fi
3762
3763 # Check whether --enable-force-install was given.
3764 if test "${enable_force_install+set}" = set; then
3765   enableval=$enable_force_install; force_install=$enableval
3766 else
3767   force_install=yes
3768 fi
3769
3770
3771
3772 # Check whether --enable-kernel was given.
3773 if test "${enable_kernel+set}" = set; then
3774   enableval=$enable_kernel; minimum_kernel=$enableval
3775 fi
3776
3777 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3778   # Better nothing than this.
3779   minimum_kernel=""
3780 else
3781   if test "$minimum_kernel" = current; then
3782     minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3783   fi
3784 fi
3785
3786 # Check whether --enable-all-warnings was given.
3787 if test "${enable_all_warnings+set}" = set; then
3788   enableval=$enable_all_warnings; all_warnings=$enableval
3789 fi
3790
3791
3792
3793 # Check whether --enable-multi-arch was given.
3794 if test "${enable_multi_arch+set}" = set; then
3795   enableval=$enable_multi_arch; multi_arch=$enableval
3796 else
3797   multi_arch=no
3798 fi
3799
3800 if test x"$multi_arch" = xyes; then
3801   cat >>confdefs.h <<\_ACEOF
3802 #define USE_MULTIARCH 1
3803 _ACEOF
3804
3805   multi_arch_d=/multiarch
3806 fi
3807
3808
3809 # Check whether --enable-experimental-malloc was given.
3810 if test "${enable_experimental_malloc+set}" = set; then
3811   enableval=$enable_experimental_malloc; experimental_malloc=$enableval
3812 fi
3813
3814
3815
3816 # Check whether --enable-nss-crypt was given.
3817 if test "${enable_nss_crypt+set}" = set; then
3818   enableval=$enable_nss_crypt; nss_crypt=$enableval
3819 else
3820   nss_crypt=no
3821 fi
3822
3823 if test x$nss_crypt = xyes; then
3824   nss_includes=-I$(nss-config --includedir 2>/dev/null)
3825   if test $? -ne 0; then
3826     { { $as_echo "$as_me:$LINENO: error: cannot find include directory with nss-config" >&5
3827 $as_echo "$as_me: error: cannot find include directory with nss-config" >&2;}
3828    { (exit 1); exit 1; }; }
3829   fi
3830   old_CFLAGS="$CFLAGS"
3831   CFLAGS="$CFLAGS $nss_includes"
3832
3833 cat >conftest.$ac_ext <<_ACEOF
3834 typedef int PRBool;
3835 #include <hasht.h>
3836 #include <nsslowhash.h>
3837 void f (void) { NSSLOW_Init (); }
3838 _ACEOF
3839 rm -f conftest.$ac_objext
3840 if { (ac_try="$ac_compile"
3841 case "(($ac_try" in
3842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3843   *) ac_try_echo=$ac_try;;
3844 esac
3845 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3846 $as_echo "$ac_try_echo") >&5
3847   (eval "$ac_compile") 2>conftest.er1
3848   ac_status=$?
3849   grep -v '^ *+' conftest.er1 >conftest.err
3850   rm -f conftest.er1
3851   cat conftest.err >&5
3852   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3853   (exit $ac_status); } && {
3854          test -z "$ac_c_werror_flag" ||
3855          test ! -s conftest.err
3856        } && test -s conftest.$ac_objext; then
3857   libc_cv_nss_crypt=yes
3858 else
3859   $as_echo "$as_me: failed program was:" >&5
3860 sed 's/^/| /' conftest.$ac_ext >&5
3861
3862         { { $as_echo "$as_me:$LINENO: error:
3863 cannot find NSS headers with lowlevel hash function interfaces" >&5
3864 $as_echo "$as_me: error:
3865 cannot find NSS headers with lowlevel hash function interfaces" >&2;}
3866    { (exit 1); exit 1; }; }
3867 fi
3868
3869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3870   old_LIBS="$LIBS"
3871   LIBS="$LIBS -lfreebl3"
3872   cat >conftest.$ac_ext <<_ACEOF
3873 /* confdefs.h.  */
3874 _ACEOF
3875 cat confdefs.h >>conftest.$ac_ext
3876 cat >>conftest.$ac_ext <<_ACEOF
3877 /* end confdefs.h.  */
3878 typedef int PRBool;
3879 #include <hasht.h>
3880 #include <nsslowhash.h>
3881 int
3882 main ()
3883 {
3884 NSSLOW_Init();
3885   ;
3886   return 0;
3887 }
3888 _ACEOF
3889 rm -f conftest.$ac_objext conftest$ac_exeext
3890 if { (ac_try="$ac_link"
3891 case "(($ac_try" in
3892   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3893   *) ac_try_echo=$ac_try;;
3894 esac
3895 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3896 $as_echo "$ac_try_echo") >&5
3897   (eval "$ac_link") 2>conftest.er1
3898   ac_status=$?
3899   grep -v '^ *+' conftest.er1 >conftest.err
3900   rm -f conftest.er1
3901   cat conftest.err >&5
3902   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3903   (exit $ac_status); } && {
3904          test -z "$ac_c_werror_flag" ||
3905          test ! -s conftest.err
3906        } && test -s conftest$ac_exeext && {
3907          test "$cross_compiling" = yes ||
3908          $as_test_x conftest$ac_exeext
3909        }; then
3910   libc_cv_nss_crypt=yes
3911 else
3912   $as_echo "$as_me: failed program was:" >&5
3913 sed 's/^/| /' conftest.$ac_ext >&5
3914
3915         { { $as_echo "$as_me:$LINENO: error:
3916 cannot link program using lowlevel NSS hash functions" >&5
3917 $as_echo "$as_me: error:
3918 cannot link program using lowlevel NSS hash functions" >&2;}
3919    { (exit 1); exit 1; }; }
3920 fi
3921
3922 rm -rf conftest.dSYM
3923 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3924       conftest$ac_exeext conftest.$ac_ext
3925   CFLAGS="$old_CFLAGS"
3926   LIBS="$old_LIBS"
3927 else
3928   libc_cv_nss_crypt=no
3929 fi
3930
3931
3932 # The way shlib-versions is used to generate soversions.mk uses a
3933 # fairly simplistic model for name recognition that can't distinguish
3934 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
3935 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
3936 # tell.  This doesn't get used much beyond that, so it's fairly safe.
3937 case "$host_os" in
3938 linux*)
3939   ;;
3940 gnu*)
3941   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3942   ;;
3943 esac
3944
3945 # We keep the original values in `$config_*' and never modify them, so we
3946 # can write them unchanged into config.make.  Everything else uses
3947 # $machine, $vendor, and $os, and changes them whenever convenient.
3948 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3949
3950 # Don't allow vendor == "unknown"
3951 test "$config_vendor" = unknown && config_vendor=
3952 config_os="`echo $config_os | sed 's/^unknown-//'`"
3953
3954 # Some configurations imply other options.
3955 case "$host_os" in
3956 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
3957 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
3958   ;;
3959 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
3960   # These systems (almost) always use the ELF format.
3961   elf=yes
3962   ;;
3963 aix*)
3964   # These systems are always xcoff
3965   xcoff=yes
3966   elf=no
3967   ;;
3968 esac
3969
3970 # The configure fragment of an add-on port can modify these to supplement
3971 # or override the table in the case statement below.  No fragment should
3972 # ever change the config_* variables, however.
3973 machine=$config_machine
3974 vendor=$config_vendor
3975 os=$config_os
3976 base_os=''
3977
3978 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3979 # Unify this here.
3980 if test "$machine" = rs6000; then
3981   machine="powerpc"
3982 fi
3983
3984 # Braindead PowerPC box with absolutely no FPU.
3985 case "$machine-$host_os" in
3986   powerpc*-*soft)
3987     with_fp=no
3988     ;;
3989 esac
3990
3991 submachine=
3992
3993 # Check whether --with-cpu was given.
3994 if test "${with_cpu+set}" = set; then
3995   withval=$with_cpu;   case "$withval" in
3996   yes|'') { { $as_echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
3997 $as_echo "$as_me: error: --with-cpu requires an argument" >&2;}
3998    { (exit 1); exit 1; }; } ;;
3999   no) ;;
4000   *) submachine="$withval" ;;
4001   esac
4002
4003 fi
4004
4005
4006 # An add-on can set this when it wants to disable the sanity check below.
4007 libc_config_ok=no
4008
4009
4010
4011 subdirs="$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     if test -r "$libc_add_on_frag"; then
4091       { $as_echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5
4092 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
4093       libc_add_on_canonical=unknown
4094       libc_add_on_subdirs=
4095       . "$libc_add_on_frag"
4096       test -z "$libc_add_on" || {
4097         configured_add_ons="$configured_add_ons $libc_add_on"
4098         if test "x$libc_add_on_canonical" = xunknown; then
4099           { { $as_echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5
4100 $as_echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;}
4101    { (exit 1); exit 1; }; }
4102         fi
4103         for d in $libc_add_on_subdirs; do
4104           case "$libc_add_on" in
4105           /*) subdir_srcdir="$libc_add_on" ;;
4106           *) subdir_srcdir="\$(..)$libc_add_on" ;;
4107           esac
4108           case "$d" in
4109           .)
4110             d="${libc_add_on_canonical:-$libc_add_on}"
4111             ;;
4112           /*)
4113             subdir_srcdir="$d"
4114             ;;
4115           *)
4116             subdir_srcdir="$subdir_srcdir/$d"
4117             ;;
4118           esac
4119           d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
4120           add_on_subdirs="$add_on_subdirs $d"
4121           test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
4122 $d-srcdir = $subdir_srcdir"
4123         done
4124       }
4125     fi
4126     if test -n "$libc_add_on"; then
4127       if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
4128       then
4129         { $as_echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
4130 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
4131         for frag in $frags; do
4132           name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
4133           echo $ECHO_N "$name $ECHO_C" >&6
4134           . "$frag"
4135         done
4136         { $as_echo "$as_me:$LINENO: result: " >&5
4137 $as_echo "" >&6; }
4138       fi
4139       use_add_ons="$use_add_ons $libc_add_on"
4140       add_ons_pfx="$add_ons_pfx $libc_add_on/"
4141       test -z "$libc_add_on_canonical" ||
4142       add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
4143     fi
4144   done
4145   # Use echo to strip excess whitespace.
4146   add_ons="`echo $use_add_ons`"
4147 fi
4148
4149
4150
4151
4152 ###
4153 ### I put this here to prevent those annoying emails from people who cannot
4154 ### read and try to compile glibc on unsupported platforms.  --drepper
4155 ###
4156 ### By using the undocumented --enable-hacker-mode option for configure
4157 ### one can skip this test to make the configuration not fail for unsupported
4158 ### platforms.
4159 ###
4160 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
4161   case "$machine-$host_os" in
4162   *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
4163     ;;
4164   *)
4165     echo "*** The GNU C library is currently not available for this platform."
4166     echo "*** So far nobody cared to port it and if there is no volunteer it"
4167     echo "*** might never happen.  So, if you have interest to see glibc on"
4168     echo "*** this platform visit"
4169     echo "***   http://www.gnu.org/software/libc/porting.html"
4170     echo "*** and join the group of porters"
4171     exit 1
4172     ;;
4173   esac
4174 fi
4175
4176 # Expand the configuration machine name into a subdirectory by architecture
4177 # type and particular chip.  If an add-on configure fragment already set
4178 # base_machine, we don't change it.
4179 test -n "$base_machine" || case "$machine" in
4180 a29k | am29000) base_machine=a29k machine=a29k ;;
4181 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
4182 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
4183 i[34567]86)     base_machine=i386 machine=i386/$machine ;;
4184 ia64)           base_machine=ia64 machine=ia64 ;;
4185 m88???)         base_machine=m88k machine=m88k/$machine ;;
4186 m88k)           base_machine=m88k machine=m88k/m88100 ;;
4187 powerpc)        base_machine=powerpc machine=powerpc/powerpc32 ;;
4188 powerpc64)      base_machine=powerpc machine=powerpc/powerpc64 ;;
4189 s390)           base_machine=s390 machine=s390/s390-32 ;;
4190 s390x)          base_machine=s390 machine=s390/s390-64 ;;
4191 sh3*)           base_machine=sh machine=sh/sh3 ;;
4192 sh4*)           base_machine=sh machine=sh/sh4 ;;
4193 sparc | sparcv[67])
4194                 base_machine=sparc machine=sparc/sparc32 ;;
4195 sparcv8 | supersparc | hypersparc)
4196                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
4197 sparcv8plus | sparcv8plusa | sparcv9)
4198                 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
4199 sparcv8plusb | sparcv9b)
4200                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
4201 sparcv9v)
4202                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
4203 sparcv9v2)
4204                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
4205 sparc64)
4206                 base_machine=sparc machine=sparc/sparc64 ;;
4207 sparc64b)
4208                 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
4209 sparc64v)
4210                 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
4211 sparc64v2)
4212                 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
4213 *)              base_machine=$machine ;;
4214 esac
4215
4216
4217 if test "$base_machine" = "i386"; then
4218   cat >>confdefs.h <<\_ACEOF
4219 #define USE_REGPARMS 1
4220 _ACEOF
4221
4222 fi
4223
4224 # Compute the list of sysdep directories for this configuration.
4225 # This can take a while to compute.
4226 sysdep_dir=$srcdir/sysdeps
4227 { $as_echo "$as_me:$LINENO: checking sysdep dirs" >&5
4228 $as_echo_n "checking sysdep dirs... " >&6; }
4229 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4230 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4231
4232 test "x$base_os" != x || case "$os" in
4233 gnu*)
4234   base_os=mach/hurd ;;
4235 netbsd* | 386bsd* | freebsd* | bsdi*)
4236   base_os=unix/bsd/bsd4.4 ;;
4237 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
4238   base_os=unix/bsd ;;
4239 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
4240   base_os=unix/sysv ;;
4241 irix6*)
4242   base_os=unix/sysv/irix6/$os ;;
4243 solaris[2-9]*)
4244   base_os=unix/sysv/sysv4 ;;
4245 hpux*)
4246   base_os=unix/sysv/hpux/$os ;;
4247 aix4.3*)
4248   base_os=unix/sysv/aix/aix4.3 ;;
4249 none)
4250   base_os=standalone ;;
4251 esac
4252
4253 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4254 tail=$os
4255 ostry=$os
4256 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4257   ostry="$ostry /$o"
4258   tail=$o
4259 done
4260 o=`echo $tail | sed 's/[0-9]*$//'`
4261 if test $o != $tail; then
4262   ostry="$ostry /$o"
4263 fi
4264 # For linux-gnu, try linux-gnu, then linux.
4265 o=`echo $tail | sed 's/-.*$//'`
4266 if test $o != $tail; then
4267   ostry="$ostry /$o"
4268 fi
4269
4270 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4271 base=
4272 tail=$base_os
4273 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4274   set $b
4275   base="$base /$1"
4276   tail="$2"
4277 done
4278
4279 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4280 mach=
4281 tail=$machine${submachine:+/$submachine}
4282 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4283   set $m
4284   # Prepend the machine's FPU directory unless --without-fp.
4285   if test "$with_fp" = yes; then
4286     mach="$mach /$1/fpu"
4287   else
4288     mach="$mach /$1/nofpu"
4289   fi
4290   mach="$mach /$1"
4291   tail="$2"
4292 done
4293
4294
4295 # Find what sysdep directories exist.
4296 sysnames_add_ons=
4297 sysnames=
4298 for b in $base ''; do
4299   for m0 in $mach ''; do
4300     for v in /$vendor ''; do
4301       test "$v" = / && continue
4302       for o in /$ostry ''; do
4303         test "$o" = / && continue
4304         for m in $multi_arch_d $mach ''; do
4305           for d in $add_ons_pfx ''; do
4306             for a in $add_ons_sfx ''; do
4307               if test -n "$m0$m0sub$b$v$o$m$msub"; then
4308                 try_srcdir="${srcdir}/"
4309                 case "$d" in
4310                 /*) try_srcdir= ;;
4311                 esac
4312                 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4313                 test -n "$enable_debug_configure" &&
4314                 echo "$0 DEBUG: try $try" >&2
4315                 if test -d "$try_srcdir$try"; then
4316                   sysnames="$sysnames $try"
4317                   { test -n "$o" || test -n "$b"; } && os_used=t
4318                   { test -n "$m" || test -n "$m0"; } && machine_used=t
4319                   case x${m0:-$m} in
4320                   x*/$submachine) submachine_used=t ;;
4321                   esac
4322                   if test -n "$d"; then
4323                     case "$sysnames_add_ons" in
4324                     *" $d "*) ;;
4325                     *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4326                     esac
4327                   fi
4328                 fi
4329               fi
4330             done
4331           done
4332         done
4333       done
4334     done
4335   done
4336 done
4337
4338 if test -z "$os_used" && test "$os" != none; then
4339   { { $as_echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
4340 $as_echo "$as_me: error: Operating system $os is not supported." >&2;}
4341    { (exit 1); exit 1; }; }
4342 fi
4343 if test -z "$machine_used" && test "$machine" != none; then
4344   { { $as_echo "$as_me:$LINENO: error: The $machine is not supported." >&5
4345 $as_echo "$as_me: error: The $machine is not supported." >&2;}
4346    { (exit 1); exit 1; }; }
4347 fi
4348 if test -z "$submachine_used" && test -n "$submachine"; then
4349   { { $as_echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
4350 $as_echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
4351    { (exit 1); exit 1; }; }
4352 fi
4353
4354
4355 # We have now validated the configuration.
4356
4357
4358 # If using ELF, look for an `elf' subdirectory of each machine directory.
4359 # We prepend these rather than inserting them whereever the machine appears
4360 # because things specified by the machine's ELF ABI should override
4361 # OS-specific things, and should always be the same for any OS on the
4362 # machine (otherwise what's the point of an ABI?).
4363 if test "$elf" = yes; then
4364   elf_dirs=
4365   for d in $add_ons_pfx ''; do
4366     for m in $mach; do
4367       if test -d $srcdir/${d}sysdeps$m/elf; then
4368         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
4369       fi
4370     done
4371   done
4372   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
4373 fi
4374
4375
4376 # Expand the list of system names into a full list of directories
4377 # from each element's parent name and Implies file (if present).
4378 set $sysnames
4379 names=
4380 while test $# -gt 0; do
4381   name=$1
4382   shift
4383
4384   case " $names " in *" $name "*)
4385     # Already in the list.
4386     continue
4387   esac
4388
4389   # Report each name as we discover it, so there is no long pause in output.
4390   echo $ECHO_N "$name $ECHO_C" >&6
4391
4392   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4393
4394   case $name in
4395     /*) xsrcdir= ;;
4396     *)  xsrcdir=$srcdir/ ;;
4397   esac
4398   test -n "$enable_debug_configure" &&
4399   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4400
4401   if test -f $xsrcdir$name/Implies; then
4402     # Collect more names from the `Implies' file (removing comments).
4403     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
4404     implied=
4405     for x in $implied_candidate; do
4406       found=no
4407       if test -d $xsrcdir$name_base/$x; then
4408         implied="$implied $name_base/$x";
4409         found=yes
4410       fi
4411       for d in $add_ons_pfx ''; do
4412         try="${d}sysdeps/$x"
4413         case $d in
4414          /*) try_srcdir= ;;
4415          *) try_srcdir=$srcdir/ ;;
4416         esac
4417         test -n "$enable_debug_configure" &&
4418          echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
4419         if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4420         then
4421           implied="$implied $try"
4422           found=yes
4423           case "$sysnames_add_ons" in
4424           *" $d "*) ;;
4425           *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4426           esac
4427         fi
4428       done
4429       if test $found = no; then
4430         { $as_echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
4431 $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
4432       fi
4433     done
4434   else
4435     implied=
4436   fi
4437
4438   # Add NAME to the list of names.
4439   names="$names $name"
4440
4441   # Find the parent of NAME, using the empty string if it has none.
4442   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4443
4444   # Add the names implied by NAME, and NAME's parent (if it has one), to
4445   # the list of names to be processed (the argument list).  We prepend the
4446   # implied names to the list and append the parent.  We want implied
4447   # directories to come before further directories inferred from the
4448   # configuration components; this ensures that for sysv4, unix/common
4449   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4450   # after sysv4).
4451   sysnames="`echo $implied $* $parent`"
4452   test -n "$sysnames" && set $sysnames
4453 done
4454
4455 # Add the default directories.
4456 default_sysnames=sysdeps/generic
4457 if test "$elf" = yes; then
4458   default_sysnames="sysdeps/generic/elf $default_sysnames"
4459 fi
4460 sysnames="$names $default_sysnames"
4461
4462 # The other names were emitted during the scan.
4463 { $as_echo "$as_me:$LINENO: result: $default_sysnames" >&5
4464 $as_echo "$default_sysnames" >&6; }
4465
4466 # Collect the list of add-ons that supply partial sysdeps trees.
4467 sysdeps_add_ons=
4468 for add_on in $add_ons; do
4469   case "$add_on" in
4470   /*) xsrcdir= ;;
4471   *) xsrcdir="$srcdir/" ;;
4472   esac
4473
4474   test -d "$xsrcdir$add_on/sysdeps" || {
4475     case "$configured_add_ons " in
4476     *" $add_on "*) ;;
4477     *|'')
4478       { { $as_echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
4479 $as_echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
4480    { (exit 1); exit 1; }; }
4481       ;;
4482     esac
4483     continue
4484   }
4485
4486   sysdeps_add_ons="$sysdeps_add_ons $add_on"
4487   case "$sysnames_add_ons" in
4488   *" $add_on/ "*) ;;
4489   *|'')
4490     { $as_echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4491 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4492     continue ;;
4493   esac
4494
4495   found=no
4496   for d in $sysnames; do
4497     case "$d" in
4498     $add_on/sysdeps/*) ;;
4499     *) continue ;;
4500     esac
4501     (cd "$xsrcdir$d" && for f in *[!~]; do
4502        case "$f" in
4503        sys|bits)
4504          for ff in $f/*.h; do
4505            test -d "$ff" || { test -e "$ff" && exit 88; }
4506          done
4507          ;;
4508        *)
4509          test -d "$f" || { test -e "$f" && exit 88; }
4510          ;;
4511        esac
4512      done)
4513     if test $? -eq 88; then
4514       found=yes
4515       break
4516     fi
4517   done
4518   if test $found = no; then
4519     { $as_echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4520 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4521   fi
4522 done
4523
4524
4525
4526 ### Locate tools.
4527
4528 # Find a good install program.  We prefer a C program (faster),
4529 # so one script is as good as another.  But avoid the broken or
4530 # incompatible versions:
4531 # SysV /etc/install, /usr/sbin/install
4532 # SunOS /usr/etc/install
4533 # IRIX /sbin/install
4534 # AIX /bin/install
4535 # AmigaOS /C/install, which installs bootblocks on floppy discs
4536 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4537 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4538 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4539 # OS/2's system install, which has a completely different semantic
4540 # ./install, which can be erroneously created by make from ./install.sh.
4541 # Reject install programs that cannot install multiple files.
4542 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
4543 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4544 if test -z "$INSTALL"; then
4545 if test "${ac_cv_path_install+set}" = set; then
4546   $as_echo_n "(cached) " >&6
4547 else
4548   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4549 for as_dir in $PATH
4550 do
4551   IFS=$as_save_IFS
4552   test -z "$as_dir" && as_dir=.
4553   # Account for people who put trailing slashes in PATH elements.
4554 case $as_dir/ in
4555   ./ | .// | /cC/* | \
4556   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4557   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
4558   /usr/ucb/* ) ;;
4559   *)
4560     # OSF1 and SCO ODT 3.0 have their own names for install.
4561     # Don't use installbsd from OSF since it installs stuff as root
4562     # by default.
4563     for ac_prog in ginstall scoinst install; do
4564       for ac_exec_ext in '' $ac_executable_extensions; do
4565         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4566           if test $ac_prog = install &&
4567             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4568             # AIX install.  It has an incompatible calling convention.
4569             :
4570           elif test $ac_prog = install &&
4571             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4572             # program-specific install script used by HP pwplus--don't use.
4573             :
4574           else
4575             rm -rf conftest.one conftest.two conftest.dir
4576             echo one > conftest.one
4577             echo two > conftest.two
4578             mkdir conftest.dir
4579             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4580               test -s conftest.one && test -s conftest.two &&
4581               test -s conftest.dir/conftest.one &&
4582               test -s conftest.dir/conftest.two
4583             then
4584               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4585               break 3
4586             fi
4587           fi
4588         fi
4589       done
4590     done
4591     ;;
4592 esac
4593
4594 done
4595 IFS=$as_save_IFS
4596
4597 rm -rf conftest.one conftest.two conftest.dir
4598
4599 fi
4600   if test "${ac_cv_path_install+set}" = set; then
4601     INSTALL=$ac_cv_path_install
4602   else
4603     # As a last resort, use the slow shell script.  Don't cache a
4604     # value for INSTALL within a source directory, because that will
4605     # break other packages using the cache if that directory is
4606     # removed, or if the value is a relative name.
4607     INSTALL=$ac_install_sh
4608   fi
4609 fi
4610 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
4611 $as_echo "$INSTALL" >&6; }
4612
4613 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4614 # It thinks the first close brace ends the variable substitution.
4615 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4616
4617 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4618
4619 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4620
4621 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4622   # The makefiles need to use a different form to find it in $srcdir.
4623   INSTALL='\$(..)./scripts/install-sh -c'
4624 fi
4625 { $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
4626 $as_echo_n "checking whether ln -s works... " >&6; }
4627 LN_S=$as_ln_s
4628 if test "$LN_S" = "ln -s"; then
4629   { $as_echo "$as_me:$LINENO: result: yes" >&5
4630 $as_echo "yes" >&6; }
4631 else
4632   { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
4633 $as_echo "no, using $LN_S" >&6; }
4634 fi
4635
4636
4637 # Was a --with-binutils option given?
4638 if test -n "$path_binutils"; then
4639     # Make absolute; ensure a single trailing slash.
4640     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4641     CC="$CC -B$path_binutils"
4642 fi
4643 AS=`$CC -print-prog-name=as`
4644 LD=`$CC -print-prog-name=ld`
4645 AR=`$CC -print-prog-name=ar`
4646
4647 OBJDUMP=`$CC -print-prog-name=objdump`
4648
4649
4650 # ranlib has to be treated a bit differently since it might not exist at all.
4651 ac_ranlib=`$CC -print-prog-name=ranlib`
4652 if test "x$ac_ranlib" = xranlib; then
4653 # This extra check has to happen since gcc simply echos the parameter in
4654 # case it cannot find the value in its own directories.
4655 if test -n "$ac_tool_prefix"; then
4656   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4657 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4658 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4659 $as_echo_n "checking for $ac_word... " >&6; }
4660 if test "${ac_cv_prog_RANLIB+set}" = set; then
4661   $as_echo_n "(cached) " >&6
4662 else
4663   if test -n "$RANLIB"; then
4664   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4665 else
4666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4667 for as_dir in $PATH
4668 do
4669   IFS=$as_save_IFS
4670   test -z "$as_dir" && as_dir=.
4671   for ac_exec_ext in '' $ac_executable_extensions; do
4672   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4673     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4674     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4675     break 2
4676   fi
4677 done
4678 done
4679 IFS=$as_save_IFS
4680
4681 fi
4682 fi
4683 RANLIB=$ac_cv_prog_RANLIB
4684 if test -n "$RANLIB"; then
4685   { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
4686 $as_echo "$RANLIB" >&6; }
4687 else
4688   { $as_echo "$as_me:$LINENO: result: no" >&5
4689 $as_echo "no" >&6; }
4690 fi
4691
4692
4693 fi
4694 if test -z "$ac_cv_prog_RANLIB"; then
4695   ac_ct_RANLIB=$RANLIB
4696   # Extract the first word of "ranlib", so it can be a program name with args.
4697 set dummy ranlib; ac_word=$2
4698 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4699 $as_echo_n "checking for $ac_word... " >&6; }
4700 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
4701   $as_echo_n "(cached) " >&6
4702 else
4703   if test -n "$ac_ct_RANLIB"; then
4704   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4705 else
4706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4707 for as_dir in $PATH
4708 do
4709   IFS=$as_save_IFS
4710   test -z "$as_dir" && as_dir=.
4711   for ac_exec_ext in '' $ac_executable_extensions; do
4712   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4713     ac_cv_prog_ac_ct_RANLIB="ranlib"
4714     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4715     break 2
4716   fi
4717 done
4718 done
4719 IFS=$as_save_IFS
4720
4721 fi
4722 fi
4723 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4724 if test -n "$ac_ct_RANLIB"; then
4725   { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
4726 $as_echo "$ac_ct_RANLIB" >&6; }
4727 else
4728   { $as_echo "$as_me:$LINENO: result: no" >&5
4729 $as_echo "no" >&6; }
4730 fi
4731
4732   if test "x$ac_ct_RANLIB" = x; then
4733     RANLIB=":"
4734   else
4735     case $cross_compiling:$ac_tool_warned in
4736 yes:)
4737 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
4738 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4739 ac_tool_warned=yes ;;
4740 esac
4741     RANLIB=$ac_ct_RANLIB
4742   fi
4743 else
4744   RANLIB="$ac_cv_prog_RANLIB"
4745 fi
4746
4747 else
4748   RANLIB=$ac_ranlib
4749 fi
4750
4751
4752 # Determine whether we are using GNU binutils.
4753 { $as_echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
4754 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4755 if test "${libc_cv_prog_as_gnu+set}" = set; then
4756   $as_echo_n "(cached) " >&6
4757 else
4758   # Most GNU programs take a -v and spit out some text including
4759 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
4760 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4761   libc_cv_prog_as_gnu=yes
4762 else
4763   libc_cv_prog_as_gnu=no
4764 fi
4765 rm -fr contest*
4766 fi
4767 { $as_echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
4768 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4769 rm -f a.out
4770 gnu_as=$libc_cv_prog_as_gnu
4771
4772 { $as_echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
4773 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4774 if test "${libc_cv_prog_ld_gnu+set}" = set; then
4775   $as_echo_n "(cached) " >&6
4776 else
4777   # Most GNU programs take a -v and spit out some text including
4778 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
4779 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4780   libc_cv_prog_ld_gnu=yes
4781 else
4782   libc_cv_prog_ld_gnu=no
4783 fi
4784 rm -fr contest*
4785 fi
4786 { $as_echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
4787 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4788 gnu_ld=$libc_cv_prog_ld_gnu
4789
4790
4791 # Accept binutils 2.13 or newer.
4792 for ac_prog in $AS
4793 do
4794   # Extract the first word of "$ac_prog", so it can be a program name with args.
4795 set dummy $ac_prog; ac_word=$2
4796 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4797 $as_echo_n "checking for $ac_word... " >&6; }
4798 if test "${ac_cv_prog_AS+set}" = set; then
4799   $as_echo_n "(cached) " >&6
4800 else
4801   if test -n "$AS"; then
4802   ac_cv_prog_AS="$AS" # Let the user override the test.
4803 else
4804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4805 for as_dir in $PATH
4806 do
4807   IFS=$as_save_IFS
4808   test -z "$as_dir" && as_dir=.
4809   for ac_exec_ext in '' $ac_executable_extensions; do
4810   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4811     ac_cv_prog_AS="$ac_prog"
4812     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4813     break 2
4814   fi
4815 done
4816 done
4817 IFS=$as_save_IFS
4818
4819 fi
4820 fi
4821 AS=$ac_cv_prog_AS
4822 if test -n "$AS"; then
4823   { $as_echo "$as_me:$LINENO: result: $AS" >&5
4824 $as_echo "$AS" >&6; }
4825 else
4826   { $as_echo "$as_me:$LINENO: result: no" >&5
4827 $as_echo "no" >&6; }
4828 fi
4829
4830
4831   test -n "$AS" && break
4832 done
4833
4834 if test -z "$AS"; then
4835   ac_verc_fail=yes
4836 else
4837   # Found it, now check the version.
4838   { $as_echo "$as_me:$LINENO: checking version of $AS" >&5
4839 $as_echo_n "checking version of $AS... " >&6; }
4840   ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4841   case $ac_prog_version in
4842     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4843     2.1[3-9]*)
4844        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4845     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4846
4847   esac
4848   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4849 $as_echo "$ac_prog_version" >&6; }
4850 fi
4851 if test $ac_verc_fail = yes; then
4852   AS=: critic_missing="$critic_missing as"
4853 fi
4854
4855 for ac_prog in $LD
4856 do
4857   # Extract the first word of "$ac_prog", so it can be a program name with args.
4858 set dummy $ac_prog; ac_word=$2
4859 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4860 $as_echo_n "checking for $ac_word... " >&6; }
4861 if test "${ac_cv_prog_LD+set}" = set; then
4862   $as_echo_n "(cached) " >&6
4863 else
4864   if test -n "$LD"; then
4865   ac_cv_prog_LD="$LD" # Let the user override the test.
4866 else
4867 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4868 for as_dir in $PATH
4869 do
4870   IFS=$as_save_IFS
4871   test -z "$as_dir" && as_dir=.
4872   for ac_exec_ext in '' $ac_executable_extensions; do
4873   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4874     ac_cv_prog_LD="$ac_prog"
4875     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4876     break 2
4877   fi
4878 done
4879 done
4880 IFS=$as_save_IFS
4881
4882 fi
4883 fi
4884 LD=$ac_cv_prog_LD
4885 if test -n "$LD"; then
4886   { $as_echo "$as_me:$LINENO: result: $LD" >&5
4887 $as_echo "$LD" >&6; }
4888 else
4889   { $as_echo "$as_me:$LINENO: result: no" >&5
4890 $as_echo "no" >&6; }
4891 fi
4892
4893
4894   test -n "$LD" && break
4895 done
4896
4897 if test -z "$LD"; then
4898   ac_verc_fail=yes
4899 else
4900   # Found it, now check the version.
4901   { $as_echo "$as_me:$LINENO: checking version of $LD" >&5
4902 $as_echo_n "checking version of $LD... " >&6; }
4903   ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4904   case $ac_prog_version in
4905     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4906     2.1[3-9]*)
4907        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4908     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4909
4910   esac
4911   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4912 $as_echo "$ac_prog_version" >&6; }
4913 fi
4914 if test $ac_verc_fail = yes; then
4915   LD=: critic_missing="$critic_missing ld"
4916 fi
4917
4918
4919 # We need the physical current working directory.  We cannot use the
4920 # "pwd -P" shell builtin since that's not portable.  Instead we try to
4921 # find a pwd binary.  Note that assigning to the PWD environment
4922 # variable might have some interesting side effects, so we don't do
4923 # that.
4924 # Extract the first word of "pwd", so it can be a program name with args.
4925 set dummy pwd; ac_word=$2
4926 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4927 $as_echo_n "checking for $ac_word... " >&6; }
4928 if test "${ac_cv_path_PWD_P+set}" = set; then
4929   $as_echo_n "(cached) " >&6
4930 else
4931   case $PWD_P in
4932   [\\/]* | ?:[\\/]*)
4933   ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4934   ;;
4935   *)
4936   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4937 for as_dir in $PATH
4938 do
4939   IFS=$as_save_IFS
4940   test -z "$as_dir" && as_dir=.
4941   for ac_exec_ext in '' $ac_executable_extensions; do
4942   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4943     ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4944     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4945     break 2
4946   fi
4947 done
4948 done
4949 IFS=$as_save_IFS
4950
4951   test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4952   ;;
4953 esac
4954 fi
4955 PWD_P=$ac_cv_path_PWD_P
4956 if test -n "$PWD_P"; then
4957   { $as_echo "$as_me:$LINENO: result: $PWD_P" >&5
4958 $as_echo "$PWD_P" >&6; }
4959 else
4960   { $as_echo "$as_me:$LINENO: result: no" >&5
4961 $as_echo "no" >&6; }
4962 fi
4963
4964
4965 if test "$PWD_P" = no; then
4966   { { $as_echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4967 $as_echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4968    { (exit 1); exit 1; }; }
4969 fi
4970
4971 # These programs are version sensitive.
4972
4973 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4974 do
4975   # Extract the first word of "$ac_prog", so it can be a program name with args.
4976 set dummy $ac_prog; ac_word=$2
4977 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4978 $as_echo_n "checking for $ac_word... " >&6; }
4979 if test "${ac_cv_prog_CC+set}" = set; then
4980   $as_echo_n "(cached) " >&6
4981 else
4982   if test -n "$CC"; then
4983   ac_cv_prog_CC="$CC" # Let the user override the test.
4984 else
4985 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4986 for as_dir in $PATH
4987 do
4988   IFS=$as_save_IFS
4989   test -z "$as_dir" && as_dir=.
4990   for ac_exec_ext in '' $ac_executable_extensions; do
4991   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4992     ac_cv_prog_CC="$ac_prog"
4993     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4994     break 2
4995   fi
4996 done
4997 done
4998 IFS=$as_save_IFS
4999
5000 fi
5001 fi
5002 CC=$ac_cv_prog_CC
5003 if test -n "$CC"; then
5004   { $as_echo "$as_me:$LINENO: result: $CC" >&5
5005 $as_echo "$CC" >&6; }
5006 else
5007   { $as_echo "$as_me:$LINENO: result: no" >&5
5008 $as_echo "no" >&6; }
5009 fi
5010
5011
5012   test -n "$CC" && break
5013 done
5014
5015 if test -z "$CC"; then
5016   ac_verc_fail=yes
5017 else
5018   # Found it, now check the version.
5019   { $as_echo "$as_me:$LINENO: checking version of $CC" >&5
5020 $as_echo_n "checking version of $CC... " >&6; }
5021   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
5022   case $ac_prog_version in
5023     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5024     3.4* | 4.[0-9]* )
5025        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5026     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5027
5028   esac
5029   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5030 $as_echo "$ac_prog_version" >&6; }
5031 fi
5032 if test $ac_verc_fail = yes; then
5033   critic_missing="$critic_missing gcc"
5034 fi
5035
5036 for ac_prog in gnumake gmake make
5037 do
5038   # Extract the first word of "$ac_prog", so it can be a program name with args.
5039 set dummy $ac_prog; ac_word=$2
5040 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5041 $as_echo_n "checking for $ac_word... " >&6; }
5042 if test "${ac_cv_prog_MAKE+set}" = set; then
5043   $as_echo_n "(cached) " >&6
5044 else
5045   if test -n "$MAKE"; then
5046   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
5047 else
5048 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5049 for as_dir in $PATH
5050 do
5051   IFS=$as_save_IFS
5052   test -z "$as_dir" && as_dir=.
5053   for ac_exec_ext in '' $ac_executable_extensions; do
5054   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5055     ac_cv_prog_MAKE="$ac_prog"
5056     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5057     break 2
5058   fi
5059 done
5060 done
5061 IFS=$as_save_IFS
5062
5063 fi
5064 fi
5065 MAKE=$ac_cv_prog_MAKE
5066 if test -n "$MAKE"; then
5067   { $as_echo "$as_me:$LINENO: result: $MAKE" >&5
5068 $as_echo "$MAKE" >&6; }
5069 else
5070   { $as_echo "$as_me:$LINENO: result: no" >&5
5071 $as_echo "no" >&6; }
5072 fi
5073
5074
5075   test -n "$MAKE" && break
5076 done
5077
5078 if test -z "$MAKE"; then
5079   ac_verc_fail=yes
5080 else
5081   # Found it, now check the version.
5082   { $as_echo "$as_me:$LINENO: checking version of $MAKE" >&5
5083 $as_echo_n "checking version of $MAKE... " >&6; }
5084   ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
5085   case $ac_prog_version in
5086     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5087     3.79* | 3.[89]*)
5088        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5089     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5090
5091   esac
5092   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5093 $as_echo "$ac_prog_version" >&6; }
5094 fi
5095 if test $ac_verc_fail = yes; then
5096   critic_missing="$critic_missing make"
5097 fi
5098
5099
5100 for ac_prog in gnumsgfmt gmsgfmt msgfmt
5101 do
5102   # Extract the first word of "$ac_prog", so it can be a program name with args.
5103 set dummy $ac_prog; ac_word=$2
5104 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5105 $as_echo_n "checking for $ac_word... " >&6; }
5106 if test "${ac_cv_prog_MSGFMT+set}" = set; then
5107   $as_echo_n "(cached) " >&6
5108 else
5109   if test -n "$MSGFMT"; then
5110   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
5111 else
5112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5113 for as_dir in $PATH
5114 do
5115   IFS=$as_save_IFS
5116   test -z "$as_dir" && as_dir=.
5117   for ac_exec_ext in '' $ac_executable_extensions; do
5118   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5119     ac_cv_prog_MSGFMT="$ac_prog"
5120     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5121     break 2
5122   fi
5123 done
5124 done
5125 IFS=$as_save_IFS
5126
5127 fi
5128 fi
5129 MSGFMT=$ac_cv_prog_MSGFMT
5130 if test -n "$MSGFMT"; then
5131   { $as_echo "$as_me:$LINENO: result: $MSGFMT" >&5
5132 $as_echo "$MSGFMT" >&6; }
5133 else
5134   { $as_echo "$as_me:$LINENO: result: no" >&5
5135 $as_echo "no" >&6; }
5136 fi
5137
5138
5139   test -n "$MSGFMT" && break
5140 done
5141
5142 if test -z "$MSGFMT"; then
5143   ac_verc_fail=yes
5144 else
5145   # Found it, now check the version.
5146   { $as_echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
5147 $as_echo_n "checking version of $MSGFMT... " >&6; }
5148   ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
5149   case $ac_prog_version in
5150     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5151     0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
5152        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5153     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5154
5155   esac
5156   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5157 $as_echo "$ac_prog_version" >&6; }
5158 fi
5159 if test $ac_verc_fail = yes; then
5160   MSGFMT=: aux_missing="$aux_missing msgfmt"
5161 fi
5162
5163 for ac_prog in makeinfo
5164 do
5165   # Extract the first word of "$ac_prog", so it can be a program name with args.
5166 set dummy $ac_prog; ac_word=$2
5167 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5168 $as_echo_n "checking for $ac_word... " >&6; }
5169 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
5170   $as_echo_n "(cached) " >&6
5171 else
5172   if test -n "$MAKEINFO"; then
5173   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
5174 else
5175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5176 for as_dir in $PATH
5177 do
5178   IFS=$as_save_IFS
5179   test -z "$as_dir" && as_dir=.
5180   for ac_exec_ext in '' $ac_executable_extensions; do
5181   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5182     ac_cv_prog_MAKEINFO="$ac_prog"
5183     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5184     break 2
5185   fi
5186 done
5187 done
5188 IFS=$as_save_IFS
5189
5190 fi
5191 fi
5192 MAKEINFO=$ac_cv_prog_MAKEINFO
5193 if test -n "$MAKEINFO"; then
5194   { $as_echo "$as_me:$LINENO: result: $MAKEINFO" >&5
5195 $as_echo "$MAKEINFO" >&6; }
5196 else
5197   { $as_echo "$as_me:$LINENO: result: no" >&5
5198 $as_echo "no" >&6; }
5199 fi
5200
5201
5202   test -n "$MAKEINFO" && break
5203 done
5204
5205 if test -z "$MAKEINFO"; then
5206   ac_verc_fail=yes
5207 else
5208   # Found it, now check the version.
5209   { $as_echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
5210 $as_echo_n "checking version of $MAKEINFO... " >&6; }
5211   ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
5212   case $ac_prog_version in
5213     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5214     4.*)
5215        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5216     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5217
5218   esac
5219   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5220 $as_echo "$ac_prog_version" >&6; }
5221 fi
5222 if test $ac_verc_fail = yes; then
5223   MAKEINFO=: aux_missing="$aux_missing makeinfo"
5224 fi
5225
5226 for ac_prog in sed
5227 do
5228   # Extract the first word of "$ac_prog", so it can be a program name with args.
5229 set dummy $ac_prog; ac_word=$2
5230 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5231 $as_echo_n "checking for $ac_word... " >&6; }
5232 if test "${ac_cv_prog_SED+set}" = set; then
5233   $as_echo_n "(cached) " >&6
5234 else
5235   if test -n "$SED"; then
5236   ac_cv_prog_SED="$SED" # Let the user override the test.
5237 else
5238 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5239 for as_dir in $PATH
5240 do
5241   IFS=$as_save_IFS
5242   test -z "$as_dir" && as_dir=.
5243   for ac_exec_ext in '' $ac_executable_extensions; do
5244   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5245     ac_cv_prog_SED="$ac_prog"
5246     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5247     break 2
5248   fi
5249 done
5250 done
5251 IFS=$as_save_IFS
5252
5253 fi
5254 fi
5255 SED=$ac_cv_prog_SED
5256 if test -n "$SED"; then
5257   { $as_echo "$as_me:$LINENO: result: $SED" >&5
5258 $as_echo "$SED" >&6; }
5259 else
5260   { $as_echo "$as_me:$LINENO: result: no" >&5
5261 $as_echo "no" >&6; }
5262 fi
5263
5264
5265   test -n "$SED" && break
5266 done
5267
5268 if test -z "$SED"; then
5269   ac_verc_fail=yes
5270 else
5271   # Found it, now check the version.
5272   { $as_echo "$as_me:$LINENO: checking version of $SED" >&5
5273 $as_echo_n "checking version of $SED... " >&6; }
5274   ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
5275   case $ac_prog_version in
5276     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5277     3.0[2-9]*|3.[1-9]*|[4-9]*)
5278        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5279     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5280
5281   esac
5282   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5283 $as_echo "$ac_prog_version" >&6; }
5284 fi
5285 if test $ac_verc_fail = yes; then
5286   SED=: aux_missing="$aux_missing sed"
5287 fi
5288
5289
5290 for ac_prog in autoconf
5291 do
5292   # Extract the first word of "$ac_prog", so it can be a program name with args.
5293 set dummy $ac_prog; ac_word=$2
5294 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5295 $as_echo_n "checking for $ac_word... " >&6; }
5296 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
5297   $as_echo_n "(cached) " >&6
5298 else
5299   if test -n "$AUTOCONF"; then
5300   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5301 else
5302 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5303 for as_dir in $PATH
5304 do
5305   IFS=$as_save_IFS
5306   test -z "$as_dir" && as_dir=.
5307   for ac_exec_ext in '' $ac_executable_extensions; do
5308   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5309     ac_cv_prog_AUTOCONF="$ac_prog"
5310     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5311     break 2
5312   fi
5313 done
5314 done
5315 IFS=$as_save_IFS
5316
5317 fi
5318 fi
5319 AUTOCONF=$ac_cv_prog_AUTOCONF
5320 if test -n "$AUTOCONF"; then
5321   { $as_echo "$as_me:$LINENO: result: $AUTOCONF" >&5
5322 $as_echo "$AUTOCONF" >&6; }
5323 else
5324   { $as_echo "$as_me:$LINENO: result: no" >&5
5325 $as_echo "no" >&6; }
5326 fi
5327
5328
5329   test -n "$AUTOCONF" && break
5330 done
5331 test -n "$AUTOCONF" || AUTOCONF="no"
5332
5333 case "x$AUTOCONF" in
5334 xno|x|x:) AUTOCONF=no ;;
5335 *)
5336   { $as_echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5337 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5338 if test "${libc_cv_autoconf_works+set}" = set; then
5339   $as_echo_n "(cached) " >&6
5340 else
5341     if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5342     libc_cv_autoconf_works=yes
5343   else
5344     libc_cv_autoconf_works=no
5345   fi
5346 fi
5347 { $as_echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
5348 $as_echo "$libc_cv_autoconf_works" >&6; }
5349   test $libc_cv_autoconf_works = yes || AUTOCONF=no
5350   ;;
5351 esac
5352 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
5353   # If --without-cvs they probably won't change configure.in, so no complaints.
5354   aux_missing="$aux_missing autoconf"
5355 fi
5356
5357 test -n "$critic_missing" && { { $as_echo "$as_me:$LINENO: error:
5358 *** These critical programs are missing or too old:$critic_missing
5359 *** Check the INSTALL file for required versions." >&5
5360 $as_echo "$as_me: error:
5361 *** These critical programs are missing or too old:$critic_missing
5362 *** Check the INSTALL file for required versions." >&2;}
5363    { (exit 1); exit 1; }; }
5364
5365 test -n "$aux_missing" && { $as_echo "$as_me:$LINENO: WARNING:
5366 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5367 *** some features will be disabled.
5368 *** Check the INSTALL file for required versions." >&5
5369 $as_echo "$as_me: WARNING:
5370 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5371 *** some features will be disabled.
5372 *** Check the INSTALL file for required versions." >&2;}
5373
5374 # if using special system headers, find out the compiler's sekrit
5375 # header directory and add that to the list.  NOTE: Only does the right
5376 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
5377 if test -n "$sysheaders"; then
5378   SYSINCLUDES=-nostdinc
5379   for d in include include-fixed; do
5380     i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5381     SYSINCLUDES="$SYSINCLUDES -isystem $i"
5382   done
5383   SYSINCLUDES="$SYSINCLUDES \
5384 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5385   if test -n "$CXX"; then
5386     cxxversion=`$CXX -dumpversion 2>&5` &&
5387     cxxmachine=`$CXX -dumpmachine 2>&5` &&
5388     cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
5389     CXX_SYSINCLUDES="-isystem $cxxheaders \
5390 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5391   fi
5392 fi
5393
5394
5395
5396 # check if ranlib is necessary
5397 { $as_echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
5398 $as_echo_n "checking whether ranlib is necessary... " >&6; }
5399 if test "${libc_cv_ranlib_necessary+set}" = set; then
5400   $as_echo_n "(cached) " >&6
5401 else
5402   cat > conftest.c <<EOF
5403 int a;
5404 char b;
5405 void c(void) {}
5406 EOF
5407 $CC $CFLAGS $CPPFLAGS -c conftest.c
5408 $AR cr conftest.a conftest.o
5409 cp conftest.a conftest2.a
5410 $RANLIB conftest.a
5411 if cmp -s conftest.a conftest2.a; then
5412   libc_cv_ranlib_necessary=no
5413 else
5414   libc_cv_ranlib_necessary=yes
5415 fi
5416 rm -rf conftest*
5417 fi
5418 { $as_echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
5419 $as_echo "$libc_cv_ranlib_necessary" >&6; }
5420 if test "$libc_cv_ranlib_necessary" = no; then
5421  RANLIB=:
5422 fi
5423
5424 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5425 # since this would lead to problems installing/building glibc.
5426 # LD_LIBRARY_PATH contains the current directory if one of the following
5427 # is true:
5428 # - one of the terminals (":" and ";") is the first or last sign
5429 # - two terminals occur directly after each other
5430 # - the path contains an element with a dot in it
5431 { $as_echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
5432 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5433 case ${LD_LIBRARY_PATH} in
5434   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5435     ld_library_path_setting="contains current directory"
5436     ;;
5437   *)
5438     ld_library_path_setting="ok"
5439     ;;
5440 esac
5441 { $as_echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
5442 $as_echo "$ld_library_path_setting" >&6; }
5443 if test "$ld_library_path_setting" != "ok"; then
5444 { { $as_echo "$as_me:$LINENO: error:
5445 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5446 *** building glibc. Please change the environment variable
5447 *** and run configure again." >&5
5448 $as_echo "$as_me: error:
5449 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5450 *** building glibc. Please change the environment variable
5451 *** and run configure again." >&2;}
5452    { (exit 1); exit 1; }; }
5453 fi
5454
5455 { $as_echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
5456 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5457 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
5458   $as_echo_n "(cached) " >&6
5459 else
5460   if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5461   libc_cv_gcc_static_libgcc=
5462 else
5463   libc_cv_gcc_static_libgcc=-static-libgcc
5464 fi
5465 fi
5466 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
5467 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5468
5469
5470 # Extract the first word of "bash", so it can be a program name with args.
5471 set dummy bash; ac_word=$2
5472 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5473 $as_echo_n "checking for $ac_word... " >&6; }
5474 if test "${ac_cv_path_BASH_SHELL+set}" = set; then
5475   $as_echo_n "(cached) " >&6
5476 else
5477   case $BASH_SHELL in
5478   [\\/]* | ?:[\\/]*)
5479   ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5480   ;;
5481   *)
5482   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5483 for as_dir in $PATH
5484 do
5485   IFS=$as_save_IFS
5486   test -z "$as_dir" && as_dir=.
5487   for ac_exec_ext in '' $ac_executable_extensions; do
5488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5489     ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5490     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5491     break 2
5492   fi
5493 done
5494 done
5495 IFS=$as_save_IFS
5496
5497   test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5498   ;;
5499 esac
5500 fi
5501 BASH_SHELL=$ac_cv_path_BASH_SHELL
5502 if test -n "$BASH_SHELL"; then
5503   { $as_echo "$as_me:$LINENO: result: $BASH_SHELL" >&5
5504 $as_echo "$BASH_SHELL" >&6; }
5505 else
5506   { $as_echo "$as_me:$LINENO: result: no" >&5
5507 $as_echo "no" >&6; }
5508 fi
5509
5510
5511 if test "$BASH_SHELL" != no &&
5512    $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5513              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5514   libc_cv_have_bash2=yes
5515 else
5516   libc_cv_have_bash2=no
5517 fi
5518
5519
5520 if test "$BASH_SHELL" = no; then
5521   # Extract the first word of "ksh", so it can be a program name with args.
5522 set dummy ksh; ac_word=$2
5523 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5524 $as_echo_n "checking for $ac_word... " >&6; }
5525 if test "${ac_cv_path_KSH+set}" = set; then
5526   $as_echo_n "(cached) " >&6
5527 else
5528   case $KSH in
5529   [\\/]* | ?:[\\/]*)
5530   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5531   ;;
5532   *)
5533   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5534 for as_dir in $PATH
5535 do
5536   IFS=$as_save_IFS
5537   test -z "$as_dir" && as_dir=.
5538   for ac_exec_ext in '' $ac_executable_extensions; do
5539   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5540     ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5541     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5542     break 2
5543   fi
5544 done
5545 done
5546 IFS=$as_save_IFS
5547
5548   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5549   ;;
5550 esac
5551 fi
5552 KSH=$ac_cv_path_KSH
5553 if test -n "$KSH"; then
5554   { $as_echo "$as_me:$LINENO: result: $KSH" >&5
5555 $as_echo "$KSH" >&6; }
5556 else
5557   { $as_echo "$as_me:$LINENO: result: no" >&5
5558 $as_echo "no" >&6; }
5559 fi
5560
5561
5562   if test "$KSH" = no; then
5563     libc_cv_have_ksh=no
5564   else
5565     libc_cv_have_ksh=yes
5566   fi
5567 else
5568   KSH="$BASH_SHELL"
5569
5570   libc_cv_have_ksh=yes
5571 fi
5572
5573
5574 for ac_prog in gawk mawk nawk awk
5575 do
5576   # Extract the first word of "$ac_prog", so it can be a program name with args.
5577 set dummy $ac_prog; ac_word=$2
5578 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5579 $as_echo_n "checking for $ac_word... " >&6; }
5580 if test "${ac_cv_prog_AWK+set}" = set; then
5581   $as_echo_n "(cached) " >&6
5582 else
5583   if test -n "$AWK"; then
5584   ac_cv_prog_AWK="$AWK" # Let the user override the test.
5585 else
5586 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5587 for as_dir in $PATH
5588 do
5589   IFS=$as_save_IFS
5590   test -z "$as_dir" && as_dir=.
5591   for ac_exec_ext in '' $ac_executable_extensions; do
5592   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5593     ac_cv_prog_AWK="$ac_prog"
5594     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5595     break 2
5596   fi
5597 done
5598 done
5599 IFS=$as_save_IFS
5600
5601 fi
5602 fi
5603 AWK=$ac_cv_prog_AWK
5604 if test -n "$AWK"; then
5605   { $as_echo "$as_me:$LINENO: result: $AWK" >&5
5606 $as_echo "$AWK" >&6; }
5607 else
5608   { $as_echo "$as_me:$LINENO: result: no" >&5
5609 $as_echo "no" >&6; }
5610 fi
5611
5612
5613   test -n "$AWK" && break
5614 done
5615
5616 # Extract the first word of "perl", so it can be a program name with args.
5617 set dummy perl; ac_word=$2
5618 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5619 $as_echo_n "checking for $ac_word... " >&6; }
5620 if test "${ac_cv_path_PERL+set}" = set; then
5621   $as_echo_n "(cached) " >&6
5622 else
5623   case $PERL in
5624   [\\/]* | ?:[\\/]*)
5625   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5626   ;;
5627   *)
5628   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5629 for as_dir in $PATH
5630 do
5631   IFS=$as_save_IFS
5632   test -z "$as_dir" && as_dir=.
5633   for ac_exec_ext in '' $ac_executable_extensions; do
5634   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5635     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5636     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5637     break 2
5638   fi
5639 done
5640 done
5641 IFS=$as_save_IFS
5642
5643   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5644   ;;
5645 esac
5646 fi
5647 PERL=$ac_cv_path_PERL
5648 if test -n "$PERL"; then
5649   { $as_echo "$as_me:$LINENO: result: $PERL" >&5
5650 $as_echo "$PERL" >&6; }
5651 else
5652   { $as_echo "$as_me:$LINENO: result: no" >&5
5653 $as_echo "no" >&6; }
5654 fi
5655
5656
5657 if test "$PERL" != no &&
5658    (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5659   PERL=no
5660 fi
5661 # Extract the first word of "install-info", so it can be a program name with args.
5662 set dummy install-info; ac_word=$2
5663 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5664 $as_echo_n "checking for $ac_word... " >&6; }
5665 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
5666   $as_echo_n "(cached) " >&6
5667 else
5668   case $INSTALL_INFO in
5669   [\\/]* | ?:[\\/]*)
5670   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5671   ;;
5672   *)
5673   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5674 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5675 for as_dir in $as_dummy
5676 do
5677   IFS=$as_save_IFS
5678   test -z "$as_dir" && as_dir=.
5679   for ac_exec_ext in '' $ac_executable_extensions; do
5680   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5681     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5682     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5683     break 2
5684   fi
5685 done
5686 done
5687 IFS=$as_save_IFS
5688
5689   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5690   ;;
5691 esac
5692 fi
5693 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5694 if test -n "$INSTALL_INFO"; then
5695   { $as_echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
5696 $as_echo "$INSTALL_INFO" >&6; }
5697 else
5698   { $as_echo "$as_me:$LINENO: result: no" >&5
5699 $as_echo "no" >&6; }
5700 fi
5701
5702
5703 # Extract the first word of "bison", so it can be a program name with args.
5704 set dummy bison; ac_word=$2
5705 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5706 $as_echo_n "checking for $ac_word... " >&6; }
5707 if test "${ac_cv_path_BISON+set}" = set; then
5708   $as_echo_n "(cached) " >&6
5709 else
5710   case $BISON in
5711   [\\/]* | ?:[\\/]*)
5712   ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5713   ;;
5714   *)
5715   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5716 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5717 for as_dir in $as_dummy
5718 do
5719   IFS=$as_save_IFS
5720   test -z "$as_dir" && as_dir=.
5721   for ac_exec_ext in '' $ac_executable_extensions; do
5722   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5723     ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5724     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5725     break 2
5726   fi
5727 done
5728 done
5729 IFS=$as_save_IFS
5730
5731   test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5732   ;;
5733 esac
5734 fi
5735 BISON=$ac_cv_path_BISON
5736 if test -n "$BISON"; then
5737   { $as_echo "$as_me:$LINENO: result: $BISON" >&5
5738 $as_echo "$BISON" >&6; }
5739 else
5740   { $as_echo "$as_me:$LINENO: result: no" >&5
5741 $as_echo "no" >&6; }
5742 fi
5743
5744
5745
5746 { $as_echo "$as_me:$LINENO: checking for signed size_t type" >&5
5747 $as_echo_n "checking for signed size_t type... " >&6; }
5748 if test "${libc_cv_signed_size_t+set}" = set; then
5749   $as_echo_n "(cached) " >&6
5750 else
5751   echo '#include <stddef.h>
5752 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
5753 if eval "$ac_cpp conftest.c 2>/dev/null" \
5754 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
5755   libc_cv_signed_size_t=no
5756 else
5757   libc_cv_signed_size_t=yes
5758 fi
5759 rm -f conftest*
5760 fi
5761 { $as_echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
5762 $as_echo "$libc_cv_signed_size_t" >&6; }
5763 if test $libc_cv_signed_size_t = yes; then
5764     cat >> confdefs.h <<\EOF
5765 #undef __SIZE_TYPE__
5766 #define __SIZE_TYPE__ unsigned
5767 EOF
5768 fi
5769
5770 { $as_echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
5771 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5772 if test "${libc_cv_friendly_stddef+set}" = set; then
5773   $as_echo_n "(cached) " >&6
5774 else
5775   cat >conftest.$ac_ext <<_ACEOF
5776 /* confdefs.h.  */
5777 _ACEOF
5778 cat confdefs.h >>conftest.$ac_ext
5779 cat >>conftest.$ac_ext <<_ACEOF
5780 /* end confdefs.h.  */
5781 #define __need_size_t
5782 #define __need_wchar_t
5783 #include <stddef.h>
5784 #define __need_NULL
5785 #include <stddef.h>
5786 int
5787 main ()
5788 {
5789 size_t size; wchar_t wchar;
5790 #ifdef offsetof
5791 #error stddef.h ignored __need_*
5792 #endif
5793 if (&size == NULL || &wchar == NULL) abort ();
5794   ;
5795   return 0;
5796 }
5797 _ACEOF
5798 rm -f conftest.$ac_objext
5799 if { (ac_try="$ac_compile"
5800 case "(($ac_try" in
5801   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5802   *) ac_try_echo=$ac_try;;
5803 esac
5804 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5805 $as_echo "$ac_try_echo") >&5
5806   (eval "$ac_compile") 2>conftest.er1
5807   ac_status=$?
5808   grep -v '^ *+' conftest.er1 >conftest.err
5809   rm -f conftest.er1
5810   cat conftest.err >&5
5811   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5812   (exit $ac_status); } && {
5813          test -z "$ac_c_werror_flag" ||
5814          test ! -s conftest.err
5815        } && test -s conftest.$ac_objext; then
5816   libc_cv_friendly_stddef=yes
5817 else
5818   $as_echo "$as_me: failed program was:" >&5
5819 sed 's/^/| /' conftest.$ac_ext >&5
5820
5821         libc_cv_friendly_stddef=no
5822 fi
5823
5824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5825 fi
5826 { $as_echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
5827 $as_echo "$libc_cv_friendly_stddef" >&6; }
5828 if test $libc_cv_friendly_stddef = yes; then
5829   config_vars="$config_vars
5830 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5831 fi
5832
5833 { $as_echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
5834 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5835 if test "${libc_cv_need_minus_P+set}" = set; then
5836   $as_echo_n "(cached) " >&6
5837 else
5838   cat > conftest.S <<EOF
5839 #include "confdefs.h"
5840 /* Nothing whatsoever.  */
5841 EOF
5842 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5843   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5844   (eval $ac_try) 2>&5
5845   ac_status=$?
5846   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5847   (exit $ac_status); }; }; then
5848   libc_cv_need_minus_P=no
5849 else
5850   libc_cv_need_minus_P=yes
5851 fi
5852 rm -f conftest*
5853 fi
5854 { $as_echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
5855 $as_echo "$libc_cv_need_minus_P" >&6; }
5856 if test $libc_cv_need_minus_P = yes; then
5857   config_vars="$config_vars
5858 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5859 fi
5860
5861 { $as_echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
5862 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
5863 if test "${libc_cv_dot_text+set}" = set; then
5864   $as_echo_n "(cached) " >&6
5865 else
5866   cat > conftest.s <<EOF
5867 .text
5868 EOF
5869 libc_cv_dot_text=
5870 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5871   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5872   (eval $ac_try) 2>&5
5873   ac_status=$?
5874   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5875   (exit $ac_status); }; }; then
5876   libc_cv_dot_text=.text
5877 fi
5878 rm -f conftest*
5879 fi
5880
5881 if test -z "$libc_cv_dot_text"; then
5882   { $as_echo "$as_me:$LINENO: result: no" >&5
5883 $as_echo "no" >&6; }
5884 else
5885   { $as_echo "$as_me:$LINENO: result: yes" >&5
5886 $as_echo "yes" >&6; }
5887 fi
5888
5889 { $as_echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
5890 $as_echo_n "checking for assembler global-symbol directive... " >&6; }
5891 if test "${libc_cv_asm_global_directive+set}" = set; then
5892   $as_echo_n "(cached) " >&6
5893 else
5894   libc_cv_asm_global_directive=UNKNOWN
5895 for ac_globl in .globl .global .EXPORT; do
5896   cat > conftest.s <<EOF
5897         ${libc_cv_dot_text}
5898         ${ac_globl} foo
5899 foo:
5900 EOF
5901   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5902   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5903   (eval $ac_try) 2>&5
5904   ac_status=$?
5905   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5906   (exit $ac_status); }; }; then
5907     libc_cv_asm_global_directive=${ac_globl}
5908   fi
5909   rm -f conftest*
5910   test $libc_cv_asm_global_directive != UNKNOWN && break
5911 done
5912 fi
5913 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5914 $as_echo "$libc_cv_asm_global_directive" >&6; }
5915 if test $libc_cv_asm_global_directive = UNKNOWN; then
5916   { { $as_echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5917 $as_echo "$as_me: error: cannot determine asm global directive" >&2;}
5918    { (exit 1); exit 1; }; }
5919 else
5920   cat >>confdefs.h <<_ACEOF
5921 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5922 _ACEOF
5923
5924 fi
5925
5926 { $as_echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5927 $as_echo_n "checking for .set assembler directive... " >&6; }
5928 if test "${libc_cv_asm_set_directive+set}" = set; then
5929   $as_echo_n "(cached) " >&6
5930 else
5931   cat > conftest.s <<EOF
5932 ${libc_cv_dot_text}
5933 foo:
5934 .set glibc_conftest_frobozz,foo
5935 $libc_cv_asm_global_directive glibc_conftest_frobozz
5936 EOF
5937 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5938 # (but it doesn't work), so we must do a linking check to be sure.
5939 cat > conftest1.c <<\EOF
5940 extern int glibc_conftest_frobozz;
5941 void _start() { glibc_conftest_frobozz = 1; }
5942 EOF
5943 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5944             -nostartfiles -nostdlib \
5945             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5946   libc_cv_asm_set_directive=yes
5947 else
5948   libc_cv_asm_set_directive=no
5949 fi
5950 rm -f conftest*
5951 fi
5952 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5953 $as_echo "$libc_cv_asm_set_directive" >&6; }
5954 if test $libc_cv_asm_set_directive = yes; then
5955   cat >>confdefs.h <<\_ACEOF
5956 #define HAVE_ASM_SET_DIRECTIVE 1
5957 _ACEOF
5958
5959 fi
5960
5961 { $as_echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5962 $as_echo_n "checking for assembler .type directive prefix... " >&6; }
5963 if test "${libc_cv_asm_type_prefix+set}" = set; then
5964   $as_echo_n "(cached) " >&6
5965 else
5966   libc_cv_asm_type_prefix=no
5967 for ac_try_prefix in '@' '%' '#'; do
5968   cat > conftest.s <<EOF
5969         ${libc_cv_dot_text}
5970         ${libc_cv_asm_global_directive} foo
5971         .type foo, ${ac_try_prefix}object
5972         .size foo, 1
5973 foo:
5974         .byte 1
5975 EOF
5976   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5977   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5978   (eval $ac_try) 2>&5
5979   ac_status=$?
5980   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5981   (exit $ac_status); }; }; then
5982     libc_cv_asm_type_prefix=${ac_try_prefix}
5983   fi
5984   rm -f conftest*
5985   test "x$libc_cv_asm_type_prefix" != xno && break
5986 done
5987 fi
5988 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5989 $as_echo "$libc_cv_asm_type_prefix" >&6; }
5990 if test "x$libc_cv_asm_type_prefix" != xno; then
5991   cat >>confdefs.h <<_ACEOF
5992 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5993 _ACEOF
5994
5995 fi
5996
5997 { $as_echo "$as_me:$LINENO: checking for assembler gnu_unique_object symbol type" >&5
5998 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5999 if test "${libc_cv_asm_unique_object+set}" = set; then
6000   $as_echo_n "(cached) " >&6
6001 else
6002   cat > conftest.s <<EOF
6003 ${libc_cv_dot_text}
6004 _sym:
6005 .type _sym, ${libc_cv_asm_type_prefix}gnu_unique_object
6006 EOF
6007 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6008   libc_cv_asm_unique_object=yes
6009 else
6010   libc_cv_asm_unique_object=no
6011 fi
6012 rm -f conftest*
6013 fi
6014 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_unique_object" >&5
6015 $as_echo "$libc_cv_asm_unique_object" >&6; }
6016 if test $libc_cv_asm_unique_object = yes; then
6017   cat >>confdefs.h <<\_ACEOF
6018 #define HAVE_ASM_UNIQUE_OBJECT 1
6019 _ACEOF
6020
6021 fi
6022
6023 # For the multi-arch option we need support in the assembler.
6024 if test "$multi_arch" = yes; then
6025   if test "x$libc_cv_asm_type_prefix" != xno; then
6026 { $as_echo "$as_me:$LINENO: checking for assembler gnu_indirect_function symbol type support" >&5
6027 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
6028 if test "${libc_cv_asm_gnu_indirect_function+set}" = set; then
6029   $as_echo_n "(cached) " >&6
6030 else
6031   cat > conftest.s <<EOF
6032 .type foo,%gnu_indirect_function
6033 EOF
6034 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
6035 then
6036   libc_cv_asm_gnu_indirect_function=yes
6037 else
6038   libc_cv_asm_gnu_indirect_function=no
6039 fi
6040 rm -f conftest*
6041 fi
6042 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_gnu_indirect_function" >&5
6043 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
6044   else
6045     libc_cv_asm_gnu_indirect_function=no
6046   fi
6047   if test x"$libc_cv_asm_gnu_indirect_function" != xyes; then
6048     { { $as_echo "$as_me:$LINENO: error: --enable-multi-arch support requires assembler and linker support" >&5
6049 $as_echo "$as_me: error: --enable-multi-arch support requires assembler and linker support" >&2;}
6050    { (exit 1); exit 1; }; }
6051   fi
6052 fi
6053
6054 { $as_echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
6055 $as_echo_n "checking for .symver assembler directive... " >&6; }
6056 if test "${libc_cv_asm_symver_directive+set}" = set; then
6057   $as_echo_n "(cached) " >&6
6058 else
6059   cat > conftest.s <<EOF
6060 ${libc_cv_dot_text}
6061 _sym:
6062 .symver _sym,sym@VERS
6063 EOF
6064 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6065   libc_cv_asm_symver_directive=yes
6066 else
6067   libc_cv_asm_symver_directive=no
6068 fi
6069 rm -f conftest*
6070 fi
6071 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
6072 $as_echo "$libc_cv_asm_symver_directive" >&6; }
6073 { $as_echo "$as_me:$LINENO: checking for ld --version-script" >&5
6074 $as_echo_n "checking for ld --version-script... " >&6; }
6075 if test "${libc_cv_ld_version_script_option+set}" = set; then
6076   $as_echo_n "(cached) " >&6
6077 else
6078   if test $libc_cv_asm_symver_directive = yes; then
6079   cat > conftest.s <<EOF
6080 ${libc_cv_dot_text}
6081 _sym:
6082 .symver _sym,sym@VERS
6083 EOF
6084   cat > conftest.map <<EOF
6085 VERS_1 {
6086         global: sym;
6087 };
6088
6089 VERS_2 {
6090         global: sym;
6091 } VERS_1;
6092 EOF
6093   if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6094     if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
6095                                 -o conftest.so conftest.o
6096                                 -nostartfiles -nostdlib
6097                                 -Wl,--version-script,conftest.map
6098                        1>&5'
6099   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6100   (eval $ac_try) 2>&5
6101   ac_status=$?
6102   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6103   (exit $ac_status); }; };
6104     then
6105       libc_cv_ld_version_script_option=yes
6106     else
6107       libc_cv_ld_version_script_option=no
6108     fi
6109   else
6110     libc_cv_ld_version_script_option=no
6111   fi
6112 else
6113   libc_cv_ld_version_script_option=no
6114 fi
6115 rm -f conftest*
6116 fi
6117 { $as_echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
6118 $as_echo "$libc_cv_ld_version_script_option" >&6; }
6119 if test $shared != no &&
6120    test $libc_cv_asm_symver_directive = yes &&
6121    test $libc_cv_ld_version_script_option = yes &&
6122    test $enable_versioning = yes; then
6123   VERSIONING=yes
6124   cat >>confdefs.h <<\_ACEOF
6125 #define DO_VERSIONING 1
6126 _ACEOF
6127
6128 else
6129   VERSIONING=no
6130 fi
6131
6132
6133 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
6134   echo "\
6135 *** WARNING: You should not compile GNU libc without versioning. Not using
6136 *** versioning will introduce incompatibilities so that old binaries
6137 *** will not run anymore.
6138 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
6139 fi
6140 if test $elf = yes; then
6141   { $as_echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
6142 $as_echo_n "checking for .previous assembler directive... " >&6; }
6143 if test "${libc_cv_asm_previous_directive+set}" = set; then
6144   $as_echo_n "(cached) " >&6
6145 else
6146     cat > conftest.s <<EOF
6147 .section foo_section
6148 .previous
6149 EOF
6150   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6151   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6152   (eval $ac_try) 2>&5
6153   ac_status=$?
6154   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6155   (exit $ac_status); }; }; then
6156     libc_cv_asm_previous_directive=yes
6157   else
6158     libc_cv_asm_previous_directive=no
6159   fi
6160   rm -f conftest*
6161 fi
6162 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
6163 $as_echo "$libc_cv_asm_previous_directive" >&6; }
6164   if test $libc_cv_asm_previous_directive = yes; then
6165     cat >>confdefs.h <<\_ACEOF
6166 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
6167 _ACEOF
6168
6169   else
6170     { $as_echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
6171 $as_echo_n "checking for .popsection assembler directive... " >&6; }
6172 if test "${libc_cv_asm_popsection_directive+set}" = set; then
6173   $as_echo_n "(cached) " >&6
6174 else
6175       cat > conftest.s <<EOF
6176 .pushsection foo_section
6177 .popsection
6178 EOF
6179     if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6180   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6181   (eval $ac_try) 2>&5
6182   ac_status=$?
6183   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6184   (exit $ac_status); }; }; then
6185       libc_cv_asm_popsection_directive=yes
6186     else
6187       libc_cv_asm_popsection_directive=no
6188     fi
6189     rm -f conftest*
6190 fi
6191 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
6192 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
6193     if test $libc_cv_asm_popsection_directive = yes; then
6194       cat >>confdefs.h <<\_ACEOF
6195 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
6196 _ACEOF
6197
6198     fi
6199   fi
6200   { $as_echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
6201 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
6202 if test "${libc_cv_asm_protected_directive+set}" = set; then
6203   $as_echo_n "(cached) " >&6
6204 else
6205     cat > conftest.s <<EOF
6206 .protected foo
6207 foo:
6208 .hidden bar
6209 bar:
6210 EOF
6211   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6212   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6213   (eval $ac_try) 2>&5
6214   ac_status=$?
6215   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6216   (exit $ac_status); }; }; then
6217     libc_cv_asm_protected_directive=yes
6218   else
6219     { { $as_echo "$as_me:$LINENO: error: assembler support for symbol visibility is required" >&5
6220 $as_echo "$as_me: error: assembler support for symbol visibility is required" >&2;}
6221    { (exit 1); exit 1; }; }
6222   fi
6223   rm -f conftest*
6224 fi
6225 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
6226 $as_echo "$libc_cv_asm_protected_directive" >&6; }
6227
6228   if test $libc_cv_asm_protected_directive = yes; then
6229     { $as_echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
6230 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
6231 if test "${libc_cv_visibility_attribute+set}" = set; then
6232   $as_echo_n "(cached) " >&6
6233 else
6234   cat > conftest.c <<EOF
6235                   int foo __attribute__ ((visibility ("hidden"))) = 1;
6236                   int bar __attribute__ ((visibility ("protected"))) = 1;
6237 EOF
6238                   libc_cv_visibility_attribute=no
6239                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6240   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6241   (eval $ac_try) 2>&5
6242   ac_status=$?
6243   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6244   (exit $ac_status); }; }; then
6245                     if grep '\.hidden.*foo' conftest.s >/dev/null; then
6246                       if grep '\.protected.*bar' conftest.s >/dev/null; then
6247                         libc_cv_visibility_attribute=yes
6248                       fi
6249                     fi
6250                   fi
6251                   rm -f conftest.cs
6252
6253 fi
6254 { $as_echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
6255 $as_echo "$libc_cv_visibility_attribute" >&6; }
6256     if test $libc_cv_visibility_attribute != yes; then
6257       { { $as_echo "$as_me:$LINENO: error: compiler support for visibility attribute is required" >&5
6258 $as_echo "$as_me: error: compiler support for visibility attribute is required" >&2;}
6259    { (exit 1); exit 1; }; }
6260     fi
6261   fi
6262
6263   if test $libc_cv_visibility_attribute = yes; then
6264     { $as_echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
6265 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
6266 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
6267   $as_echo_n "(cached) " >&6
6268 else
6269   cat > conftest.c <<EOF
6270                   int foo (int x);
6271                   int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
6272                   int bar (int x) { return x; }
6273 EOF
6274                   libc_cv_broken_visibility_attribute=yes
6275                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
6276   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6277   (eval $ac_try) 2>&5
6278   ac_status=$?
6279   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6280   (exit $ac_status); }; }; then
6281                     if grep '\.hidden[  _]foo' conftest.s >/dev/null; then
6282                       libc_cv_broken_visibility_attribute=no
6283                     fi
6284                   fi
6285                   rm -f conftest.c conftest.s
6286
6287 fi
6288 { $as_echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
6289 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
6290     if test $libc_cv_broken_visibility_attribute = yes; then
6291       { { $as_echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
6292 $as_echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
6293    { (exit 1); exit 1; }; }
6294     fi
6295   fi
6296
6297   { $as_echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
6298 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
6299 if test "${libc_cv_broken_alias_attribute+set}" = set; then
6300   $as_echo_n "(cached) " >&6
6301 else
6302   cat > conftest.c <<EOF
6303                   extern int foo (int x) __asm ("xyzzy");
6304                   int bar (int x) { return x; }
6305                   extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
6306                   extern int dfoo;
6307                   extern __typeof (dfoo) dfoo __asm ("abccb");
6308                   int dfoo = 1;
6309 EOF
6310                   libc_cv_broken_alias_attribute=yes
6311                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6312   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6313   (eval $ac_try) 2>&5
6314   ac_status=$?
6315   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6316   (exit $ac_status); }; }; then
6317                     if grep 'xyzzy' conftest.s >/dev/null &&
6318                        grep 'abccb' conftest.s >/dev/null; then
6319                       libc_cv_broken_alias_attribute=no
6320                     fi
6321                   fi
6322                   rm -f conftest.c conftest.s
6323
6324 fi
6325 { $as_echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
6326 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
6327   if test $libc_cv_broken_alias_attribute = yes; then
6328     { { $as_echo "$as_me:$LINENO: error: working alias attribute support required" >&5
6329 $as_echo "$as_me: error: working alias attribute support required" >&2;}
6330    { (exit 1); exit 1; }; }
6331   fi
6332
6333   if test $libc_cv_visibility_attribute = yes; then
6334     { $as_echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
6335 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
6336 if test "${libc_cv_have_sdata_section+set}" = set; then
6337   $as_echo_n "(cached) " >&6
6338 else
6339   echo "int i;" > conftest.c
6340                   libc_cv_have_sdata_section=no
6341                   if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
6342                      | grep '\.sdata' >/dev/null; then
6343                     libc_cv_have_sdata_section=yes
6344                   fi
6345                   rm -f conftest.c conftest.so
6346
6347 fi
6348 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
6349 $as_echo "$libc_cv_have_sdata_section" >&6; }
6350     if test $libc_cv_have_sdata_section = yes; then
6351       cat >>confdefs.h <<\_ACEOF
6352 #define HAVE_SDATA_SECTION 1
6353 _ACEOF
6354
6355     fi
6356   fi
6357
6358   { $as_echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
6359 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
6360 if test "${libc_cv_initfini_array+set}" = set; then
6361   $as_echo_n "(cached) " >&6
6362 else
6363     cat > conftest.c <<EOF
6364 int _start (void) { return 0; }
6365 int __start (void) { return 0; }
6366 int foo (void) { return 1; }
6367 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6368 EOF
6369   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
6370                      -static -nostartfiles -nostdlib 1>&5'
6371   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6372   (eval $ac_try) 2>&5
6373   ac_status=$?
6374   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6375   (exit $ac_status); }; }
6376   then
6377     if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
6378       libc_cv_initfini_array=yes
6379     else
6380       libc_cv_initfini_array=no
6381     fi
6382   else
6383     libc_cv_initfini_array=no
6384   fi
6385   rm -f conftest*
6386 fi
6387 { $as_echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
6388 $as_echo "$libc_cv_initfini_array" >&6; }
6389   if test $libc_cv_initfini_array != yes; then
6390     { { $as_echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
6391 $as_echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
6392    { (exit 1); exit 1; }; }
6393   fi
6394
6395   { $as_echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
6396 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6397 if test "${libc_cv_cc_with_libunwind+set}" = set; then
6398   $as_echo_n "(cached) " >&6
6399 else
6400
6401     cat > conftest.c <<EOF
6402 int main (void) { return 0; }
6403 EOF
6404     if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6405        conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6406       libc_cv_cc_with_libunwind=yes
6407     else
6408       libc_cv_cc_with_libunwind=no
6409     fi
6410     rm -f conftest*
6411 fi
6412 { $as_echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
6413 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6414
6415   if test $libc_cv_cc_with_libunwind = yes; then
6416     cat >>confdefs.h <<\_ACEOF
6417 #define HAVE_CC_WITH_LIBUNWIND 1
6418 _ACEOF
6419
6420   fi
6421
6422   { $as_echo "$as_me:$LINENO: checking for -z nodelete option" >&5
6423 $as_echo_n "checking for -z nodelete option... " >&6; }
6424 if test "${libc_cv_z_nodelete+set}" = set; then
6425   $as_echo_n "(cached) " >&6
6426 else
6427     cat > conftest.c <<EOF
6428 int _start (void) { return 42; }
6429 EOF
6430   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6431                      -fPIC -shared -o conftest.so conftest.c
6432                      -nostartfiles -nostdlib
6433                      -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6434   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6435   (eval $ac_try) 2>&5
6436   ac_status=$?
6437   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6438   (exit $ac_status); }; }
6439   then
6440     libc_cv_z_nodelete=yes
6441   else
6442     { { $as_echo "$as_me:$LINENO: error: linker with -z nodelete support required" >&5
6443 $as_echo "$as_me: error: linker with -z nodelete support required" >&2;}
6444    { (exit 1); exit 1; }; }
6445   fi
6446   rm -f conftest*
6447 fi
6448 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
6449 $as_echo "$libc_cv_z_nodelete" >&6; }
6450
6451   { $as_echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
6452 $as_echo_n "checking for -z nodlopen option... " >&6; }
6453 if test "${libc_cv_z_nodlopen+set}" = set; then
6454   $as_echo_n "(cached) " >&6
6455 else
6456     cat > conftest.c <<EOF
6457 int _start (void) { return 42; }
6458 EOF
6459   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6460                         -fPIC -shared -o conftest.so conftest.c
6461                         -nostartfiles -nostdlib
6462                         -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6463   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6464   (eval $ac_try) 2>&5
6465   ac_status=$?
6466   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6467   (exit $ac_status); }; }
6468   then
6469     libc_cv_z_nodlopen=yes
6470   else
6471     { { $as_echo "$as_me:$LINENO: error: linker with -z nodlopen support required" >&5
6472 $as_echo "$as_me: error: linker with -z nodlopen support required" >&2;}
6473    { (exit 1); exit 1; }; }
6474   fi
6475   rm -f conftest*
6476 fi
6477 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
6478 $as_echo "$libc_cv_z_nodlopen" >&6; }
6479
6480   { $as_echo "$as_me:$LINENO: checking for -z initfirst option" >&5
6481 $as_echo_n "checking for -z initfirst option... " >&6; }
6482 if test "${libc_cv_z_initfirst+set}" = set; then
6483   $as_echo_n "(cached) " >&6
6484 else
6485     cat > conftest.c <<EOF
6486 int _start (void) { return 42; }
6487 EOF
6488   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6489                         -fPIC -shared -o conftest.so conftest.c
6490                         -nostartfiles -nostdlib
6491                         -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6492   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6493   (eval $ac_try) 2>&5
6494   ac_status=$?
6495   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6496   (exit $ac_status); }; }
6497   then
6498     libc_cv_z_initfirst=yes
6499   else
6500     { { $as_echo "$as_me:$LINENO: error: linker with -z initfirst support required" >&5
6501 $as_echo "$as_me: error: linker with -z initfirst support required" >&2;}
6502    { (exit 1); exit 1; }; }
6503   fi
6504   rm -f conftest*
6505 fi
6506 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
6507 $as_echo "$libc_cv_z_initfirst" >&6; }
6508
6509   case "$base_machine" in
6510     i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*)
6511       { $as_echo "$as_me:$LINENO: checking for -z relro option" >&5
6512 $as_echo_n "checking for -z relro option... " >&6; }
6513 if test "${libc_cv_z_relro+set}" = set; then
6514   $as_echo_n "(cached) " >&6
6515 else
6516     libc_cv_z_relro=no
6517   if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
6518   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6519   (eval $ac_try) 2>&5
6520   ac_status=$?
6521   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6522   (exit $ac_status); }; }
6523   then
6524     if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
6525   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6526   (eval $ac_try) 2>&5
6527   ac_status=$?
6528   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6529   (exit $ac_status); }; }
6530     then
6531       libc_cv_z_relro=yes
6532     fi
6533   fi
6534 fi
6535 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
6536 $as_echo "$libc_cv_z_relro" >&6; }
6537       if test "$libc_cv_z_relro" = no; then
6538         { { $as_echo "$as_me:$LINENO: error: linker with -z relro support required" >&5
6539 $as_echo "$as_me: error: linker with -z relro support required" >&2;}
6540    { (exit 1); exit 1; }; }
6541       fi
6542       ;;
6543     *) ;;
6544    esac
6545
6546   { $as_echo "$as_me:$LINENO: checking for -Bgroup option" >&5
6547 $as_echo_n "checking for -Bgroup option... " >&6; }
6548 if test "${libc_cv_Bgroup+set}" = set; then
6549   $as_echo_n "(cached) " >&6
6550 else
6551     cat > conftest.c <<EOF
6552 int _start (void) { return 42; }
6553 EOF
6554   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6555                               -fPIC -shared -o conftest.so conftest.c
6556                               -Wl,-Bgroup -nostdlib 1>&5'
6557   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6558   (eval $ac_try) 2>&5
6559   ac_status=$?
6560   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6561   (exit $ac_status); }; }
6562   then
6563     libc_cv_Bgroup=yes
6564   else
6565     libc_cv_Bgroup=no
6566   fi
6567   rm -f conftest*
6568 fi
6569 { $as_echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
6570 $as_echo "$libc_cv_Bgroup" >&6; }
6571
6572
6573   { $as_echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
6574 $as_echo_n "checking for libgcc_s suffix... " >&6; }
6575 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
6576   $as_echo_n "(cached) " >&6
6577 else
6578     cat > conftest.c <<EOF
6579 int main (void) { return 0; }
6580 EOF
6581   libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6582                            -fPIC -shared -shared-libgcc -o conftest.so \
6583                            conftest.c -v 2>&1 >/dev/null \
6584                            | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6585   rm -f conftest*
6586 fi
6587 { $as_echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
6588 $as_echo "$libc_cv_libgcc_s_suffix" >&6; }
6589
6590
6591   { $as_echo "$as_me:$LINENO: checking for --as-needed option" >&5
6592 $as_echo_n "checking for --as-needed option... " >&6; }
6593 if test "${libc_cv_as_needed+set}" = set; then
6594   $as_echo_n "(cached) " >&6
6595 else
6596     cat > conftest.c <<EOF
6597 int main (void) { return 0; }
6598 EOF
6599   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6600                               -fPIC -shared -o conftest.so conftest.c
6601                               -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6602                               -nostdlib 1>&5'
6603   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6604   (eval $ac_try) 2>&5
6605   ac_status=$?
6606   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6607   (exit $ac_status); }; }
6608   then
6609     libc_cv_as_needed=yes
6610   else
6611     libc_cv_as_needed=no
6612   fi
6613   rm -f conftest*
6614 fi
6615 { $as_echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
6616 $as_echo "$libc_cv_as_needed" >&6; }
6617
6618
6619   ASFLAGS_config=
6620   { $as_echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
6621 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6622 if test "${libc_cv_as_noexecstack+set}" = set; then
6623   $as_echo_n "(cached) " >&6
6624 else
6625     cat > conftest.c <<EOF
6626 void foo (void) { }
6627 EOF
6628   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6629                      -S -o conftest.s conftest.c 1>&5'
6630   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6631   (eval $ac_try) 2>&5
6632   ac_status=$?
6633   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6634   (exit $ac_status); }; } \
6635      && grep -q .note.GNU-stack conftest.s \
6636      && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6637                        -c -o conftest.o conftest.s 1>&5'
6638   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6639   (eval $ac_try) 2>&5
6640   ac_status=$?
6641   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6642   (exit $ac_status); }; }
6643   then
6644     libc_cv_as_noexecstack=yes
6645   else
6646     libc_cv_as_noexecstack=no
6647   fi
6648   rm -f conftest*
6649 fi
6650 { $as_echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
6651 $as_echo "$libc_cv_as_noexecstack" >&6; }
6652   if test $libc_cv_as_noexecstack = yes; then
6653     ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6654   fi
6655
6656
6657   { $as_echo "$as_me:$LINENO: checking for -z combreloc" >&5
6658 $as_echo_n "checking for -z combreloc... " >&6; }
6659 if test "${libc_cv_z_combreloc+set}" = set; then
6660   $as_echo_n "(cached) " >&6
6661 else
6662     cat > conftest.c <<EOF
6663 extern int bar (int);
6664 extern int mumble;
6665 int foo (void) { return bar (mumble); }
6666 EOF
6667   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6668                         -fPIC -shared -o conftest.so conftest.c
6669                         -nostdlib -nostartfiles
6670                         -Wl,-z,combreloc 1>&5'
6671   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6672   (eval $ac_try) 2>&5
6673   ac_status=$?
6674   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6675   (exit $ac_status); }; }
6676   then
6677     if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6678       libc_cv_z_combreloc=yes
6679     else
6680       libc_cv_z_combreloc=no
6681     fi
6682   else
6683     libc_cv_z_combreloc=no
6684   fi
6685   rm -f conftest*
6686 fi
6687 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
6688 $as_echo "$libc_cv_z_combreloc" >&6; }
6689   if test "$libc_cv_z_combreloc" = yes; then
6690     cat >>confdefs.h <<\_ACEOF
6691 #define HAVE_Z_COMBRELOC 1
6692 _ACEOF
6693
6694   fi
6695
6696
6697   { $as_echo "$as_me:$LINENO: checking for -z execstack" >&5
6698 $as_echo_n "checking for -z execstack... " >&6; }
6699 if test "${libc_cv_z_execstack+set}" = set; then
6700   $as_echo_n "(cached) " >&6
6701 else
6702     cat > conftest.c <<EOF
6703 int _start (void) { return 42; }
6704 EOF
6705   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6706                               -fPIC -shared -o conftest.so conftest.c
6707                               -Wl,-z,execstack -nostdlib
6708                               1>&5'
6709   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6710   (eval $ac_try) 2>&5
6711   ac_status=$?
6712   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6713   (exit $ac_status); }; }
6714   then
6715     libc_cv_z_execstack=yes
6716   else
6717     libc_cv_z_execstack=no
6718   fi
6719   rm -f conftest*
6720 fi
6721 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
6722 $as_echo "$libc_cv_z_execstack" >&6; }
6723
6724
6725   { $as_echo "$as_me:$LINENO: checking for -fpie" >&5
6726 $as_echo_n "checking for -fpie... " >&6; }
6727 if test "${libc_cv_fpie+set}" = set; then
6728   $as_echo_n "(cached) " >&6
6729 else
6730     cat > conftest.c <<EOF
6731 int foo;
6732 main () { return 0;}
6733 EOF
6734   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6735                               -o conftest conftest.c 1>&5'
6736   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6737   (eval $ac_try) 2>&5
6738   ac_status=$?
6739   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6740   (exit $ac_status); }; }
6741   then
6742     libc_cv_fpie=yes
6743   else
6744     libc_cv_fpie=no
6745   fi
6746   rm -f conftest*
6747 fi
6748 { $as_echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
6749 $as_echo "$libc_cv_fpie" >&6; }
6750
6751
6752
6753   { $as_echo "$as_me:$LINENO: checking for --hash-style option" >&5
6754 $as_echo_n "checking for --hash-style option... " >&6; }
6755 if test "${libc_cv_hashstyle+set}" = set; then
6756   $as_echo_n "(cached) " >&6
6757 else
6758     cat > conftest.c <<EOF
6759 int _start (void) { return 42; }
6760 EOF
6761   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6762                               -fPIC -shared -o conftest.so conftest.c
6763                               -Wl,--hash-style=both -nostdlib 1>&5'
6764   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6765   (eval $ac_try) 2>&5
6766   ac_status=$?
6767   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6768   (exit $ac_status); }; }
6769   then
6770     libc_cv_hashstyle=yes
6771   else
6772     libc_cv_hashstyle=no
6773   fi
6774   rm -f conftest*
6775 fi
6776 { $as_echo "$as_me:$LINENO: result: $libc_cv_hashstyle" >&5
6777 $as_echo "$libc_cv_hashstyle" >&6; }
6778
6779 fi
6780
6781 { $as_echo "$as_me:$LINENO: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6782 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6783 if test "${libc_cv_fno_toplevel_reorder+set}" = set; then
6784   $as_echo_n "(cached) " >&6
6785 else
6786   cat > conftest.c <<EOF
6787 int foo;
6788 EOF
6789 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6790                             conftest.c 1>&5'
6791   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6792   (eval $ac_try) 2>&5
6793   ac_status=$?
6794   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6795   (exit $ac_status); }; }
6796 then
6797   libc_cv_fno_toplevel_reorder=yes
6798 else
6799   libc_cv_fno_toplevel_reorder=no
6800 fi
6801 rm -f conftest*
6802 fi
6803 { $as_echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
6804 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6805 if test $libc_cv_fno_toplevel_reorder = yes; then
6806   fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6807 else
6808   fno_unit_at_a_time=-fno-unit-at-a-time
6809 fi
6810
6811
6812 { $as_echo "$as_me:$LINENO: checking for -fstack-protector" >&5
6813 $as_echo_n "checking for -fstack-protector... " >&6; }
6814 if test "${libc_cv_ssp+set}" = set; then
6815   $as_echo_n "(cached) " >&6
6816 else
6817   cat > conftest.c <<EOF
6818 int foo;
6819 main () { return 0;}
6820 EOF
6821 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
6822                             -o conftest conftest.c 1>&5'
6823   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6824   (eval $ac_try) 2>&5
6825   ac_status=$?
6826   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6827   (exit $ac_status); }; }
6828 then
6829   libc_cv_ssp=yes
6830 else
6831   libc_cv_ssp=no
6832 fi
6833 rm -f conftest*
6834 fi
6835 { $as_echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
6836 $as_echo "$libc_cv_ssp" >&6; }
6837
6838
6839 { $as_echo "$as_me:$LINENO: checking for -fgnu89-inline" >&5
6840 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6841 if test "${libc_cv_gnu89_inline+set}" = set; then
6842   $as_echo_n "(cached) " >&6
6843 else
6844   cat > conftest.c <<EOF
6845 int foo;
6846 #ifdef __GNUC_GNU_INLINE__
6847 main () { return 0;}
6848 #else
6849 #error
6850 #endif
6851 EOF
6852 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6853                             -o conftest.s conftest.c 1>&5'
6854   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6855   (eval $ac_try) 2>&5
6856   ac_status=$?
6857   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6858   (exit $ac_status); }; }
6859 then
6860   libc_cv_gnu89_inline=yes
6861 else
6862   libc_cv_gnu89_inline=no
6863 fi
6864 rm -f conftest*
6865 fi
6866 { $as_echo "$as_me:$LINENO: result: $libc_cv_gnu89_inline" >&5
6867 $as_echo "$libc_cv_gnu89_inline" >&6; }
6868 if test $libc_cv_gnu89_inline = yes; then
6869   libc_cv_gnu89_inline=-fgnu89-inline
6870 else
6871   libc_cv_gnu89_inline=
6872 fi
6873
6874
6875 if test $elf != yes; then
6876   { $as_echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
6877 $as_echo_n "checking for .init and .fini sections... " >&6; }
6878 if test "${libc_cv_have_initfini+set}" = set; then
6879   $as_echo_n "(cached) " >&6
6880 else
6881   cat >conftest.$ac_ext <<_ACEOF
6882 /* confdefs.h.  */
6883 _ACEOF
6884 cat confdefs.h >>conftest.$ac_ext
6885 cat >>conftest.$ac_ext <<_ACEOF
6886 /* end confdefs.h.  */
6887
6888 int
6889 main ()
6890 {
6891 asm (".section .init");
6892                                     asm (".section .fini");
6893                                     asm ("${libc_cv_dot_text}");
6894   ;
6895   return 0;
6896 }
6897 _ACEOF
6898 rm -f conftest.$ac_objext
6899 if { (ac_try="$ac_compile"
6900 case "(($ac_try" in
6901   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6902   *) ac_try_echo=$ac_try;;
6903 esac
6904 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6905 $as_echo "$ac_try_echo") >&5
6906   (eval "$ac_compile") 2>conftest.er1
6907   ac_status=$?
6908   grep -v '^ *+' conftest.er1 >conftest.err
6909   rm -f conftest.er1
6910   cat conftest.err >&5
6911   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6912   (exit $ac_status); } && {
6913          test -z "$ac_c_werror_flag" ||
6914          test ! -s conftest.err
6915        } && test -s conftest.$ac_objext; then
6916   libc_cv_have_initfini=yes
6917 else
6918   $as_echo "$as_me: failed program was:" >&5
6919 sed 's/^/| /' conftest.$ac_ext >&5
6920
6921         libc_cv_have_initfini=no
6922 fi
6923
6924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6925 fi
6926 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
6927 $as_echo "$libc_cv_have_initfini" >&6; }
6928     if test $libc_cv_have_initfini = yes; then
6929     cat >>confdefs.h <<\_ACEOF
6930 #define HAVE_INITFINI 1
6931 _ACEOF
6932
6933   fi
6934 fi
6935
6936 if test $elf = yes; then
6937   { $as_echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
6938 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6939 if test "${libc_cv_have_section_quotes+set}" = set; then
6940   $as_echo_n "(cached) " >&6
6941 else
6942   cat > conftest.c <<EOF
6943                   static const int foo
6944                   __attribute__ ((section ("bar"))) = 1;
6945 EOF
6946                   if ${CC-cc} -S conftest.c -o conftest.s; then
6947                     if grep '\.section.*"bar"' conftest.s >/dev/null; then
6948                       libc_cv_have_section_quotes=yes
6949                     else
6950                       libc_cv_have_section_quotes=no
6951                     fi
6952                   else
6953                     libc_cv_have_section_quotes=unknown
6954                   fi
6955                   rm -f conftest.cs
6956
6957 fi
6958 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
6959 $as_echo "$libc_cv_have_section_quotes" >&6; }
6960   if test $libc_cv_have_section_quotes = yes; then
6961     cat >>confdefs.h <<\_ACEOF
6962 #define HAVE_SECTION_QUOTES 1
6963 _ACEOF
6964
6965   fi
6966 fi
6967
6968
6969
6970 if test $elf = yes; then
6971   libc_cv_asm_underscores=no
6972 else
6973   if test $ac_cv_prog_cc_works = yes; then
6974     { $as_echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6975 $as_echo_n "checking for _ prefix on C symbol names... " >&6; }
6976 if test "${libc_cv_asm_underscores+set}" = set; then
6977   $as_echo_n "(cached) " >&6
6978 else
6979   cat >conftest.$ac_ext <<_ACEOF
6980 /* confdefs.h.  */
6981 _ACEOF
6982 cat confdefs.h >>conftest.$ac_ext
6983 cat >>conftest.$ac_ext <<_ACEOF
6984 /* end confdefs.h.  */
6985 asm ("_glibc_foobar:");
6986 int
6987 main ()
6988 {
6989 glibc_foobar ();
6990   ;
6991   return 0;
6992 }
6993 _ACEOF
6994 rm -f conftest.$ac_objext conftest$ac_exeext
6995 if { (ac_try="$ac_link"
6996 case "(($ac_try" in
6997   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6998   *) ac_try_echo=$ac_try;;
6999 esac
7000 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7001 $as_echo "$ac_try_echo") >&5
7002   (eval "$ac_link") 2>conftest.er1
7003   ac_status=$?
7004   grep -v '^ *+' conftest.er1 >conftest.err
7005   rm -f conftest.er1
7006   cat conftest.err >&5
7007   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7008   (exit $ac_status); } && {
7009          test -z "$ac_c_werror_flag" ||
7010          test ! -s conftest.err
7011        } && test -s conftest$ac_exeext && {
7012          test "$cross_compiling" = yes ||
7013          $as_test_x conftest$ac_exeext
7014        }; then
7015   libc_cv_asm_underscores=yes
7016 else
7017   $as_echo "$as_me: failed program was:" >&5
7018 sed 's/^/| /' conftest.$ac_ext >&5
7019
7020         libc_cv_asm_underscores=no
7021 fi
7022
7023 rm -rf conftest.dSYM
7024 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7025       conftest$ac_exeext conftest.$ac_ext
7026 fi
7027 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
7028 $as_echo "$libc_cv_asm_underscores" >&6; }
7029   else
7030     { $as_echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
7031 $as_echo_n "checking for _ prefix on C symbol names... " >&6; }
7032 if test "${libc_cv_asm_underscores+set}" = set; then
7033   $as_echo_n "(cached) " >&6
7034 else
7035   cat > conftest.$ac_ext <<EOF
7036 #line $LINENO "configure"
7037 #include "confdefs.h"
7038 void underscore_test(void) {
7039 return; }
7040 EOF
7041 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7042   (eval $ac_compile) 2>&5
7043   ac_status=$?
7044   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7045   (exit $ac_status); }; then
7046   if grep _underscore_test conftest* >/dev/null; then
7047     rm -f conftest*
7048     libc_cv_asm_underscores=yes
7049   else
7050     rm -f conftest*
7051     libc_cv_asm_underscores=no
7052   fi
7053 else
7054   echo "configure: failed program was:" >&5
7055   cat conftest.$ac_ext >&5
7056   rm -f conftest*
7057   libc_cv_asm_underscores=no
7058 fi
7059 rm -f conftest*
7060 fi
7061 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
7062 $as_echo "$libc_cv_asm_underscores" >&6; }
7063   fi
7064 fi
7065 if test $libc_cv_asm_underscores = no; then
7066   cat >>confdefs.h <<\_ACEOF
7067 #define NO_UNDERSCORES 1
7068 _ACEOF
7069
7070 fi
7071
7072 if test $elf = yes; then
7073   libc_cv_weak_symbols=yes
7074 fi
7075
7076 { $as_echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
7077 $as_echo_n "checking for assembler .weak directive... " >&6; }
7078 if test "${libc_cv_asm_weak_directive+set}" = set; then
7079   $as_echo_n "(cached) " >&6
7080 else
7081   cat > conftest.s <<EOF
7082 ${libc_cv_dot_text}
7083 ${libc_cv_asm_global_directive} foo
7084 foo:
7085 .weak foo
7086 .weak bar; bar = foo
7087 EOF
7088 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7089   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7090   (eval $ac_try) 2>&5
7091   ac_status=$?
7092   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7093   (exit $ac_status); }; }; then
7094   libc_cv_asm_weak_directive=yes
7095 else
7096   libc_cv_asm_weak_directive=no
7097 fi
7098 rm -f conftest*
7099 fi
7100 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
7101 $as_echo "$libc_cv_asm_weak_directive" >&6; }
7102
7103 if test $libc_cv_asm_weak_directive = no; then
7104   { $as_echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
7105 $as_echo_n "checking for assembler .weakext directive... " >&6; }
7106 if test "${libc_cv_asm_weakext_directive+set}" = set; then
7107   $as_echo_n "(cached) " >&6
7108 else
7109   cat > conftest.s <<EOF
7110 ${libc_cv_dot_text}
7111 ${libc_cv_asm_global_directive} foo
7112 foo:
7113 .weakext bar foo
7114 .weakext baz
7115 ${libc_cv_asm_global_directive} baz
7116 baz:
7117 EOF
7118   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7119   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7120   (eval $ac_try) 2>&5
7121   ac_status=$?
7122   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7123   (exit $ac_status); }; }; then
7124     libc_cv_asm_weakext_directive=yes
7125   else
7126     libc_cv_asm_weakext_directive=no
7127   fi
7128   rm -f conftest*
7129 fi
7130 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
7131 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
7132
7133 fi # no .weak
7134
7135 if test $libc_cv_asm_weak_directive = yes; then
7136   cat >>confdefs.h <<\_ACEOF
7137 #define HAVE_ASM_WEAK_DIRECTIVE 1
7138 _ACEOF
7139
7140 elif test $libc_cv_asm_weakext_directive = yes; then
7141   cat >>confdefs.h <<\_ACEOF
7142 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
7143 _ACEOF
7144
7145 fi
7146
7147 { $as_echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
7148 $as_echo_n "checking whether CFI directives are supported... " >&6; }
7149 if test "${libc_cv_asm_cfi_directives+set}" = set; then
7150   $as_echo_n "(cached) " >&6
7151 else
7152   case $machine in
7153   sparc/sparc64*) cfi_offset=2047;;
7154   *) cfi_offset=0;;
7155 esac
7156 cat > conftest.s <<EOF
7157         .text
7158         .type   func,%function
7159 func:
7160         .cfi_startproc
7161         .cfi_remember_state
7162         .cfi_rel_offset 1, $cfi_offset
7163         .cfi_endproc
7164 EOF
7165 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7166   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7167   (eval $ac_try) 2>&5
7168   ac_status=$?
7169   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7170   (exit $ac_status); }; }; then
7171   libc_cv_asm_cfi_directives=yes
7172 else
7173   libc_cv_asm_cfi_directives=no
7174 fi
7175 rm -f conftest*
7176 fi
7177 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
7178 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
7179 if test $libc_cv_asm_cfi_directives = yes; then
7180   cat >>confdefs.h <<\_ACEOF
7181 #define HAVE_ASM_CFI_DIRECTIVES 1
7182 _ACEOF
7183
7184 fi
7185
7186 { $as_echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
7187 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
7188 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
7189   $as_echo_n "(cached) " >&6
7190 else
7191   cat > conftest.c <<\EOF
7192 _start () {}
7193 int __eh_pc;
7194 __throw () {}
7195 EOF
7196 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
7197                             -nostdlib -nostartfiles -Wl,--no-whole-archive
7198                             -o conftest conftest.c 1>&5'
7199   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7200   (eval $ac_try) 2>&5
7201   ac_status=$?
7202   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7203   (exit $ac_status); }; }; then
7204   libc_cv_ld_no_whole_archive=yes
7205 else
7206   libc_cv_ld_no_whole_archive=no
7207 fi
7208 rm -f conftest*
7209 fi
7210 { $as_echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
7211 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
7212 if test $libc_cv_ld_no_whole_archive = yes; then
7213   no_whole_archive=-Wl,--no-whole-archive
7214 fi
7215
7216 { $as_echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
7217 $as_echo_n "checking for gcc -fexceptions... " >&6; }
7218 if test "${libc_cv_gcc_exceptions+set}" = set; then
7219   $as_echo_n "(cached) " >&6
7220 else
7221   cat > conftest.c <<\EOF
7222 _start () {}
7223 int __eh_pc;
7224 __throw () {}
7225 EOF
7226 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
7227                             -nostdlib -nostartfiles -fexceptions
7228                             -o conftest conftest.c 1>&5'
7229   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7230   (eval $ac_try) 2>&5
7231   ac_status=$?
7232   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7233   (exit $ac_status); }; }; then
7234   libc_cv_gcc_exceptions=yes
7235 else
7236   libc_cv_gcc_exceptions=no
7237 fi
7238 rm -f conftest*
7239 fi
7240 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
7241 $as_echo "$libc_cv_gcc_exceptions" >&6; }
7242 if test $libc_cv_gcc_exceptions = yes; then
7243   exceptions=-fexceptions
7244 fi
7245
7246 if test "$host_cpu" = powerpc ; then
7247 # Check for a bug present in at least versions 2.8.x of GCC
7248 # and versions 1.0.x of EGCS.
7249 { $as_echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
7250 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
7251 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
7252   $as_echo_n "(cached) " >&6
7253 else
7254   cat >conftest.$ac_ext <<_ACEOF
7255 /* confdefs.h.  */
7256 _ACEOF
7257 cat confdefs.h >>conftest.$ac_ext
7258 cat >>conftest.$ac_ext <<_ACEOF
7259 /* end confdefs.h.  */
7260 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
7261 int
7262 main ()
7263 {
7264
7265   ;
7266   return 0;
7267 }
7268 _ACEOF
7269 rm -f conftest.$ac_objext
7270 if { (ac_try="$ac_compile"
7271 case "(($ac_try" in
7272   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7273   *) ac_try_echo=$ac_try;;
7274 esac
7275 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7276 $as_echo "$ac_try_echo") >&5
7277   (eval "$ac_compile") 2>conftest.er1
7278   ac_status=$?
7279   grep -v '^ *+' conftest.er1 >conftest.err
7280   rm -f conftest.er1
7281   cat conftest.err >&5
7282   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7283   (exit $ac_status); } && {
7284          test -z "$ac_c_werror_flag" ||
7285          test ! -s conftest.err
7286        } && test -s conftest.$ac_objext; then
7287   libc_cv_c_asmcr0_bug='no'
7288 else
7289   $as_echo "$as_me: failed program was:" >&5
7290 sed 's/^/| /' conftest.$ac_ext >&5
7291
7292         libc_cv_c_asmcr0_bug='yes'
7293 fi
7294
7295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7296 fi
7297 { $as_echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
7298 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
7299 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
7300   cat >>confdefs.h <<\_ACEOF
7301 #define BROKEN_PPC_ASM_CR0 1
7302 _ACEOF
7303
7304 fi
7305 fi
7306
7307 { $as_echo "$as_me:$LINENO: checking for __builtin_expect" >&5
7308 $as_echo_n "checking for __builtin_expect... " >&6; }
7309 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
7310   $as_echo_n "(cached) " >&6
7311 else
7312   cat > conftest.c <<EOF
7313 #line $LINENO "configure"
7314 int foo (int a)
7315 {
7316   a = __builtin_expect (a, 10);
7317   return a == 10 ? 0 : 1;
7318 }
7319 EOF
7320 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
7321                             -o conftest conftest.c -lgcc >&5'
7322   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7323   (eval $ac_try) 2>&5
7324   ac_status=$?
7325   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7326   (exit $ac_status); }; }; then
7327   libc_cv_gcc_builtin_expect=yes
7328 else
7329   libc_cv_gcc_builtin_expect=no
7330 fi
7331 rm -f conftest*
7332 fi
7333 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
7334 $as_echo "$libc_cv_gcc_builtin_expect" >&6; }
7335 if test "$libc_cv_gcc_builtin_expect" = yes; then
7336   cat >>confdefs.h <<\_ACEOF
7337 #define HAVE_BUILTIN_EXPECT 1
7338 _ACEOF
7339
7340 fi
7341
7342 { $as_echo "$as_me:$LINENO: checking for __builtin_memset" >&5
7343 $as_echo_n "checking for __builtin_memset... " >&6; }
7344 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
7345   $as_echo_n "(cached) " >&6
7346 else
7347   cat > conftest.c <<\EOF
7348 void zero (void *x)
7349 {
7350   __builtin_memset (x, 0, 1000);
7351 }
7352 EOF
7353 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
7354   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7355   (eval $ac_try) 2>&5
7356   ac_status=$?
7357   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7358   (exit $ac_status); }; };
7359 then
7360   libc_cv_gcc_builtin_memset=no
7361 else
7362   libc_cv_gcc_builtin_memset=yes
7363 fi
7364 rm -f conftest*
7365 fi
7366 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
7367 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
7368 if test "$libc_cv_gcc_builtin_memset" = yes ; then
7369   cat >>confdefs.h <<\_ACEOF
7370 #define HAVE_BUILTIN_MEMSET 1
7371 _ACEOF
7372
7373 fi
7374
7375 { $as_echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
7376 $as_echo_n "checking for redirection of built-in functions... " >&6; }
7377 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
7378   $as_echo_n "(cached) " >&6
7379 else
7380   cat > conftest.c <<\EOF
7381 extern char *strstr (const char *, const char *) __asm ("my_strstr");
7382 char *foo (const char *a, const char *b)
7383 {
7384   return __builtin_strstr (a, b);
7385 }
7386 EOF
7387 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
7388   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7389   (eval $ac_try) 2>&5
7390   ac_status=$?
7391   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7392   (exit $ac_status); }; };
7393 then
7394   libc_cv_gcc_builtin_redirection=yes
7395 else
7396   libc_cv_gcc_builtin_redirection=no
7397 fi
7398 rm -f conftest*
7399 fi
7400 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
7401 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
7402 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
7403   cat >>confdefs.h <<\_ACEOF
7404 #define HAVE_BUILTIN_REDIRECTION 1
7405 _ACEOF
7406
7407 fi
7408
7409 if test "x$use__thread" != xno; then
7410   { $as_echo "$as_me:$LINENO: checking for __thread" >&5
7411 $as_echo_n "checking for __thread... " >&6; }
7412 if test "${libc_cv_gcc___thread+set}" = set; then
7413   $as_echo_n "(cached) " >&6
7414 else
7415   cat > conftest.c <<\EOF
7416 __thread int a = 42;
7417 EOF
7418   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
7419   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7420   (eval $ac_try) 2>&5
7421   ac_status=$?
7422   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7423   (exit $ac_status); }; }; then
7424     libc_cv_gcc___thread=yes
7425   else
7426     libc_cv_gcc___thread=no
7427   fi
7428   rm -f conftest*
7429 fi
7430 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
7431 $as_echo "$libc_cv_gcc___thread" >&6; }
7432   if test "$libc_cv_gcc___thread" = yes; then
7433     cat >>confdefs.h <<\_ACEOF
7434 #define HAVE___THREAD 1
7435 _ACEOF
7436
7437   fi
7438 else
7439   libc_cv_gcc___thread=no
7440 fi
7441
7442 if test "$libc_cv_gcc___thread" = yes; then
7443     { $as_echo "$as_me:$LINENO: checking for tls_model attribute" >&5
7444 $as_echo_n "checking for tls_model attribute... " >&6; }
7445 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
7446   $as_echo_n "(cached) " >&6
7447 else
7448     cat > conftest.c <<\EOF
7449 extern __thread int a __attribute__((tls_model ("initial-exec")));
7450 EOF
7451   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7452   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7453   (eval $ac_try) 2>&5
7454   ac_status=$?
7455   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7456   (exit $ac_status); }; }; then
7457     libc_cv_gcc_tls_model_attr=yes
7458   else
7459     libc_cv_gcc_tls_model_attr=no
7460   fi
7461   rm -f conftest*
7462 fi
7463 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
7464 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7465   if test "$libc_cv_gcc_tls_model_attr" = yes; then
7466     cat >>confdefs.h <<\_ACEOF
7467 #define HAVE_TLS_MODEL_ATTRIBUTE 1
7468 _ACEOF
7469
7470   fi
7471 fi
7472
7473 if test -n "$submachine"; then
7474   { $as_echo "$as_me:$LINENO: checking for compiler option for CPU variant" >&5
7475 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7476 if test "${libc_cv_cc_submachine+set}" = set; then
7477   $as_echo_n "(cached) " >&6
7478 else
7479     libc_cv_cc_submachine=no
7480   for opt in "-march=$submachine" "-mcpu=$submachine"; do
7481     if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7482   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7483   (eval $ac_try) 2>&5
7484   ac_status=$?
7485   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7486   (exit $ac_status); }; }; then
7487       libc_cv_cc_submachine="$opt"
7488       break
7489     fi
7490   done
7491 fi
7492 { $as_echo "$as_me:$LINENO: result: $libc_cv_cc_submachine" >&5
7493 $as_echo "$libc_cv_cc_submachine" >&6; }
7494   if test "x$libc_cv_cc_submachine" = xno; then
7495     { { $as_echo "$as_me:$LINENO: error: ${CC-cc} does not support $submachine" >&5
7496 $as_echo "$as_me: error: ${CC-cc} does not support $submachine" >&2;}
7497    { (exit 1); exit 1; }; }
7498   fi
7499 fi
7500
7501
7502 { $as_echo "$as_me:$LINENO: checking for libgd" >&5
7503 $as_echo_n "checking for libgd... " >&6; }
7504 if test "$with_gd" != "no"; then
7505   old_CFLAGS="$CFLAGS"
7506   CFLAGS="$CFLAGS $libgd_include"
7507   old_LDFLAGS="$LDFLAGS"
7508   LDFLAGS="$LDFLAGS $libgd_ldflags"
7509   old_LIBS="$LIBS"
7510   LIBS="$LIBS -lgd -lpng -lz -lm"
7511   cat >conftest.$ac_ext <<_ACEOF
7512 /* confdefs.h.  */
7513 _ACEOF
7514 cat confdefs.h >>conftest.$ac_ext
7515 cat >>conftest.$ac_ext <<_ACEOF
7516 /* end confdefs.h.  */
7517 #include <gd.h>
7518 int
7519 main ()
7520 {
7521 gdImagePng (0, 0)
7522   ;
7523   return 0;
7524 }
7525 _ACEOF
7526 rm -f conftest.$ac_objext conftest$ac_exeext
7527 if { (ac_try="$ac_link"
7528 case "(($ac_try" in
7529   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7530   *) ac_try_echo=$ac_try;;
7531 esac
7532 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7533 $as_echo "$ac_try_echo") >&5
7534   (eval "$ac_link") 2>conftest.er1
7535   ac_status=$?
7536   grep -v '^ *+' conftest.er1 >conftest.err
7537   rm -f conftest.er1
7538   cat conftest.err >&5
7539   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7540   (exit $ac_status); } && {
7541          test -z "$ac_c_werror_flag" ||
7542          test ! -s conftest.err
7543        } && test -s conftest$ac_exeext && {
7544          test "$cross_compiling" = yes ||
7545          $as_test_x conftest$ac_exeext
7546        }; then
7547   LIBGD=yes
7548 else
7549   $as_echo "$as_me: failed program was:" >&5
7550 sed 's/^/| /' conftest.$ac_ext >&5
7551
7552         LIBGD=no
7553 fi
7554
7555 rm -rf conftest.dSYM
7556 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7557       conftest$ac_exeext conftest.$ac_ext
7558   CFLAGS="$old_CFLAGS"
7559   LDFLAGS="$old_LDFLAGS"
7560   LIBS="$old_LIBS"
7561 else
7562   LIBGD=no
7563 fi
7564 { $as_echo "$as_me:$LINENO: result: $LIBGD" >&5
7565 $as_echo "$LIBGD" >&6; }
7566
7567
7568 # SELinux detection
7569 if test x$with_selinux = xno ; then
7570   have_selinux=no;
7571 else
7572   # See if we have the SELinux library
7573   { $as_echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
7574 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7575 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
7576   $as_echo_n "(cached) " >&6
7577 else
7578   ac_check_lib_save_LIBS=$LIBS
7579 LIBS="-lselinux  $LIBS"
7580 cat >conftest.$ac_ext <<_ACEOF
7581 /* confdefs.h.  */
7582 _ACEOF
7583 cat confdefs.h >>conftest.$ac_ext
7584 cat >>conftest.$ac_ext <<_ACEOF
7585 /* end confdefs.h.  */
7586
7587 /* Override any GCC internal prototype to avoid an error.
7588    Use char because int might match the return type of a GCC
7589    builtin and then its argument prototype would still apply.  */
7590 #ifdef __cplusplus
7591 extern "C"
7592 #endif
7593 char is_selinux_enabled ();
7594 int
7595 main ()
7596 {
7597 return is_selinux_enabled ();
7598   ;
7599   return 0;
7600 }
7601 _ACEOF
7602 rm -f conftest.$ac_objext conftest$ac_exeext
7603 if { (ac_try="$ac_link"
7604 case "(($ac_try" in
7605   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7606   *) ac_try_echo=$ac_try;;
7607 esac
7608 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7609 $as_echo "$ac_try_echo") >&5
7610   (eval "$ac_link") 2>conftest.er1
7611   ac_status=$?
7612   grep -v '^ *+' conftest.er1 >conftest.err
7613   rm -f conftest.er1
7614   cat conftest.err >&5
7615   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7616   (exit $ac_status); } && {
7617          test -z "$ac_c_werror_flag" ||
7618          test ! -s conftest.err
7619        } && test -s conftest$ac_exeext && {
7620          test "$cross_compiling" = yes ||
7621          $as_test_x conftest$ac_exeext
7622        }; then
7623   ac_cv_lib_selinux_is_selinux_enabled=yes
7624 else
7625   $as_echo "$as_me: failed program was:" >&5
7626 sed 's/^/| /' conftest.$ac_ext >&5
7627
7628         ac_cv_lib_selinux_is_selinux_enabled=no
7629 fi
7630
7631 rm -rf conftest.dSYM
7632 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7633       conftest$ac_exeext conftest.$ac_ext
7634 LIBS=$ac_check_lib_save_LIBS
7635 fi
7636 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7637 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7638 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = x""yes; then
7639   have_selinux=yes
7640 else
7641   have_selinux=no
7642 fi
7643
7644   # See if we have the SELinux header with the NSCD permissions in it.
7645   if test x$have_selinux = xyes ; then
7646     { $as_echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7647 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7648     cat >conftest.$ac_ext <<_ACEOF
7649 /* confdefs.h.  */
7650 _ACEOF
7651 cat confdefs.h >>conftest.$ac_ext
7652 cat >>conftest.$ac_ext <<_ACEOF
7653 /* end confdefs.h.  */
7654 #include <selinux/av_permissions.h>
7655 int
7656 main ()
7657 {
7658 #ifdef NSCD__SHMEMHOST
7659                      return 0;
7660                      #else
7661                      #error NSCD__SHMEMHOST not defined
7662                      #endif
7663   ;
7664   return 0;
7665 }
7666 _ACEOF
7667 rm -f conftest.$ac_objext
7668 if { (ac_try="$ac_compile"
7669 case "(($ac_try" in
7670   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7671   *) ac_try_echo=$ac_try;;
7672 esac
7673 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7674 $as_echo "$ac_try_echo") >&5
7675   (eval "$ac_compile") 2>conftest.er1
7676   ac_status=$?
7677   grep -v '^ *+' conftest.er1 >conftest.err
7678   rm -f conftest.er1
7679   cat conftest.err >&5
7680   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7681   (exit $ac_status); } && {
7682          test -z "$ac_c_werror_flag" ||
7683          test ! -s conftest.err
7684        } && test -s conftest.$ac_objext; then
7685   have_selinux=yes
7686 else
7687   $as_echo "$as_me: failed program was:" >&5
7688 sed 's/^/| /' conftest.$ac_ext >&5
7689
7690         have_selinux=no
7691 fi
7692
7693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7694     { $as_echo "$as_me:$LINENO: result: $have_selinux" >&5
7695 $as_echo "$have_selinux" >&6; }
7696   fi
7697
7698   if test x$with_selinux = xyes ; then
7699     if test x$have_selinux = xno ; then
7700       { { $as_echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
7701 $as_echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
7702    { (exit 1); exit 1; }; }
7703     fi
7704   fi
7705 fi
7706 # Check if we're building with SELinux support.
7707 if test "x$have_selinux" = xyes; then
7708
7709 cat >>confdefs.h <<\_ACEOF
7710 #define HAVE_SELINUX 1
7711 _ACEOF
7712
7713
7714   # See if we have the libaudit library
7715   { $as_echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
7716 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7717 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
7718   $as_echo_n "(cached) " >&6
7719 else
7720   ac_check_lib_save_LIBS=$LIBS
7721 LIBS="-laudit  $LIBS"
7722 cat >conftest.$ac_ext <<_ACEOF
7723 /* confdefs.h.  */
7724 _ACEOF
7725 cat confdefs.h >>conftest.$ac_ext
7726 cat >>conftest.$ac_ext <<_ACEOF
7727 /* end confdefs.h.  */
7728
7729 /* Override any GCC internal prototype to avoid an error.
7730    Use char because int might match the return type of a GCC
7731    builtin and then its argument prototype would still apply.  */
7732 #ifdef __cplusplus
7733 extern "C"
7734 #endif
7735 char audit_log_user_avc_message ();
7736 int
7737 main ()
7738 {
7739 return audit_log_user_avc_message ();
7740   ;
7741   return 0;
7742 }
7743 _ACEOF
7744 rm -f conftest.$ac_objext conftest$ac_exeext
7745 if { (ac_try="$ac_link"
7746 case "(($ac_try" in
7747   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7748   *) ac_try_echo=$ac_try;;
7749 esac
7750 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7751 $as_echo "$ac_try_echo") >&5
7752   (eval "$ac_link") 2>conftest.er1
7753   ac_status=$?
7754   grep -v '^ *+' conftest.er1 >conftest.err
7755   rm -f conftest.er1
7756   cat conftest.err >&5
7757   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7758   (exit $ac_status); } && {
7759          test -z "$ac_c_werror_flag" ||
7760          test ! -s conftest.err
7761        } && test -s conftest$ac_exeext && {
7762          test "$cross_compiling" = yes ||
7763          $as_test_x conftest$ac_exeext
7764        }; then
7765   ac_cv_lib_audit_audit_log_user_avc_message=yes
7766 else
7767   $as_echo "$as_me: failed program was:" >&5
7768 sed 's/^/| /' conftest.$ac_ext >&5
7769
7770         ac_cv_lib_audit_audit_log_user_avc_message=no
7771 fi
7772
7773 rm -rf conftest.dSYM
7774 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7775       conftest$ac_exeext conftest.$ac_ext
7776 LIBS=$ac_check_lib_save_LIBS
7777 fi
7778 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7779 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7780 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = x""yes; then
7781   have_libaudit=yes
7782 else
7783   have_libaudit=no
7784 fi
7785
7786   if test "x$have_libaudit" = xyes; then
7787
7788 cat >>confdefs.h <<\_ACEOF
7789 #define HAVE_LIBAUDIT 1
7790 _ACEOF
7791
7792   fi
7793
7794
7795   # See if we have the libcap library
7796   { $as_echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5
7797 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7798 if test "${ac_cv_lib_cap_cap_init+set}" = set; then
7799   $as_echo_n "(cached) " >&6
7800 else
7801   ac_check_lib_save_LIBS=$LIBS
7802 LIBS="-lcap  $LIBS"
7803 cat >conftest.$ac_ext <<_ACEOF
7804 /* confdefs.h.  */
7805 _ACEOF
7806 cat confdefs.h >>conftest.$ac_ext
7807 cat >>conftest.$ac_ext <<_ACEOF
7808 /* end confdefs.h.  */
7809
7810 /* Override any GCC internal prototype to avoid an error.
7811    Use char because int might match the return type of a GCC
7812    builtin and then its argument prototype would still apply.  */
7813 #ifdef __cplusplus
7814 extern "C"
7815 #endif
7816 char cap_init ();
7817 int
7818 main ()
7819 {
7820 return cap_init ();
7821   ;
7822   return 0;
7823 }
7824 _ACEOF
7825 rm -f conftest.$ac_objext conftest$ac_exeext
7826 if { (ac_try="$ac_link"
7827 case "(($ac_try" in
7828   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7829   *) ac_try_echo=$ac_try;;
7830 esac
7831 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7832 $as_echo "$ac_try_echo") >&5
7833   (eval "$ac_link") 2>conftest.er1
7834   ac_status=$?
7835   grep -v '^ *+' conftest.er1 >conftest.err
7836   rm -f conftest.er1
7837   cat conftest.err >&5
7838   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7839   (exit $ac_status); } && {
7840          test -z "$ac_c_werror_flag" ||
7841          test ! -s conftest.err
7842        } && test -s conftest$ac_exeext && {
7843          test "$cross_compiling" = yes ||
7844          $as_test_x conftest$ac_exeext
7845        }; then
7846   ac_cv_lib_cap_cap_init=yes
7847 else
7848   $as_echo "$as_me: failed program was:" >&5
7849 sed 's/^/| /' conftest.$ac_ext >&5
7850
7851         ac_cv_lib_cap_cap_init=no
7852 fi
7853
7854 rm -rf conftest.dSYM
7855 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7856       conftest$ac_exeext conftest.$ac_ext
7857 LIBS=$ac_check_lib_save_LIBS
7858 fi
7859 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5
7860 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7861 if test "x$ac_cv_lib_cap_cap_init" = x""yes; then
7862   have_libcap=yes
7863 else
7864   have_libcap=no
7865 fi
7866
7867   if test "x$have_libcap" = xyes; then
7868
7869 cat >>confdefs.h <<\_ACEOF
7870 #define HAVE_LIBCAP 1
7871 _ACEOF
7872
7873   fi
7874
7875 fi
7876
7877
7878
7879 { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
7880 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
7881 if test "${ac_cv_path_GREP+set}" = set; then
7882   $as_echo_n "(cached) " >&6
7883 else
7884   if test -z "$GREP"; then
7885   ac_path_GREP_found=false
7886   # Loop through the user's path and test for each of PROGNAME-LIST
7887   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7888 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7889 do
7890   IFS=$as_save_IFS
7891   test -z "$as_dir" && as_dir=.
7892   for ac_prog in grep ggrep; do
7893     for ac_exec_ext in '' $ac_executable_extensions; do
7894       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7895       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7896 # Check for GNU ac_path_GREP and select it if it is found.
7897   # Check for GNU $ac_path_GREP
7898 case `"$ac_path_GREP" --version 2>&1` in
7899 *GNU*)
7900   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7901 *)
7902   ac_count=0
7903   $as_echo_n 0123456789 >"conftest.in"
7904   while :
7905   do
7906     cat "conftest.in" "conftest.in" >"conftest.tmp"
7907     mv "conftest.tmp" "conftest.in"
7908     cp "conftest.in" "conftest.nl"
7909     $as_echo 'GREP' >> "conftest.nl"
7910     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7911     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7912     ac_count=`expr $ac_count + 1`
7913     if test $ac_count -gt ${ac_path_GREP_max-0}; then
7914       # Best one so far, save it but keep looking for a better one
7915       ac_cv_path_GREP="$ac_path_GREP"
7916       ac_path_GREP_max=$ac_count
7917     fi
7918     # 10*(2^10) chars as input seems more than enough
7919     test $ac_count -gt 10 && break
7920   done
7921   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7922 esac
7923
7924       $ac_path_GREP_found && break 3
7925     done
7926   done
7927 done
7928 IFS=$as_save_IFS
7929   if test -z "$ac_cv_path_GREP"; then
7930     { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7931 $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
7932    { (exit 1); exit 1; }; }
7933   fi
7934 else
7935   ac_cv_path_GREP=$GREP
7936 fi
7937
7938 fi
7939 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
7940 $as_echo "$ac_cv_path_GREP" >&6; }
7941  GREP="$ac_cv_path_GREP"
7942
7943
7944 { $as_echo "$as_me:$LINENO: checking for egrep" >&5
7945 $as_echo_n "checking for egrep... " >&6; }
7946 if test "${ac_cv_path_EGREP+set}" = set; then
7947   $as_echo_n "(cached) " >&6
7948 else
7949   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
7950    then ac_cv_path_EGREP="$GREP -E"
7951    else
7952      if test -z "$EGREP"; then
7953   ac_path_EGREP_found=false
7954   # Loop through the user's path and test for each of PROGNAME-LIST
7955   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7956 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7957 do
7958   IFS=$as_save_IFS
7959   test -z "$as_dir" && as_dir=.
7960   for ac_prog in egrep; do
7961     for ac_exec_ext in '' $ac_executable_extensions; do
7962       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
7963       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
7964 # Check for GNU ac_path_EGREP and select it if it is found.
7965   # Check for GNU $ac_path_EGREP
7966 case `"$ac_path_EGREP" --version 2>&1` in
7967 *GNU*)
7968   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
7969 *)
7970   ac_count=0
7971   $as_echo_n 0123456789 >"conftest.in"
7972   while :
7973   do
7974     cat "conftest.in" "conftest.in" >"conftest.tmp"
7975     mv "conftest.tmp" "conftest.in"
7976     cp "conftest.in" "conftest.nl"
7977     $as_echo 'EGREP' >> "conftest.nl"
7978     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7979     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7980     ac_count=`expr $ac_count + 1`
7981     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7982       # Best one so far, save it but keep looking for a better one
7983       ac_cv_path_EGREP="$ac_path_EGREP"
7984       ac_path_EGREP_max=$ac_count
7985     fi
7986     # 10*(2^10) chars as input seems more than enough
7987     test $ac_count -gt 10 && break
7988   done
7989   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7990 esac
7991
7992       $ac_path_EGREP_found && break 3
7993     done
7994   done
7995 done
7996 IFS=$as_save_IFS
7997   if test -z "$ac_cv_path_EGREP"; then
7998     { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7999 $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
8000    { (exit 1); exit 1; }; }
8001   fi
8002 else
8003   ac_cv_path_EGREP=$EGREP
8004 fi
8005
8006    fi
8007 fi
8008 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
8009 $as_echo "$ac_cv_path_EGREP" >&6; }
8010  EGREP="$ac_cv_path_EGREP"
8011
8012
8013 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
8014 $as_echo_n "checking for ANSI C header files... " >&6; }
8015 if test "${ac_cv_header_stdc+set}" = set; then
8016   $as_echo_n "(cached) " >&6
8017 else
8018   cat >conftest.$ac_ext <<_ACEOF
8019 /* confdefs.h.  */
8020 _ACEOF
8021 cat confdefs.h >>conftest.$ac_ext
8022 cat >>conftest.$ac_ext <<_ACEOF
8023 /* end confdefs.h.  */
8024 #include <stdlib.h>
8025 #include <stdarg.h>
8026 #include <string.h>
8027 #include <float.h>
8028
8029 int
8030 main ()
8031 {
8032
8033   ;
8034   return 0;
8035 }
8036 _ACEOF
8037 rm -f conftest.$ac_objext
8038 if { (ac_try="$ac_compile"
8039 case "(($ac_try" in
8040   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8041   *) ac_try_echo=$ac_try;;
8042 esac
8043 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8044 $as_echo "$ac_try_echo") >&5
8045   (eval "$ac_compile") 2>conftest.er1
8046   ac_status=$?
8047   grep -v '^ *+' conftest.er1 >conftest.err
8048   rm -f conftest.er1
8049   cat conftest.err >&5
8050   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8051   (exit $ac_status); } && {
8052          test -z "$ac_c_werror_flag" ||
8053          test ! -s conftest.err
8054        } && test -s conftest.$ac_objext; then
8055   ac_cv_header_stdc=yes
8056 else
8057   $as_echo "$as_me: failed program was:" >&5
8058 sed 's/^/| /' conftest.$ac_ext >&5
8059
8060         ac_cv_header_stdc=no
8061 fi
8062
8063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8064
8065 if test $ac_cv_header_stdc = yes; then
8066   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8067   cat >conftest.$ac_ext <<_ACEOF
8068 /* confdefs.h.  */
8069 _ACEOF
8070 cat confdefs.h >>conftest.$ac_ext
8071 cat >>conftest.$ac_ext <<_ACEOF
8072 /* end confdefs.h.  */
8073 #include <string.h>
8074
8075 _ACEOF
8076 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8077   $EGREP "memchr" >/dev/null 2>&1; then
8078   :
8079 else
8080   ac_cv_header_stdc=no
8081 fi
8082 rm -f conftest*
8083
8084 fi
8085
8086 if test $ac_cv_header_stdc = yes; then
8087   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8088   cat >conftest.$ac_ext <<_ACEOF
8089 /* confdefs.h.  */
8090 _ACEOF
8091 cat confdefs.h >>conftest.$ac_ext
8092 cat >>conftest.$ac_ext <<_ACEOF
8093 /* end confdefs.h.  */
8094 #include <stdlib.h>
8095
8096 _ACEOF
8097 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8098   $EGREP "free" >/dev/null 2>&1; then
8099   :
8100 else
8101   ac_cv_header_stdc=no
8102 fi
8103 rm -f conftest*
8104
8105 fi
8106
8107 if test $ac_cv_header_stdc = yes; then
8108   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8109   if test "$cross_compiling" = yes; then
8110   :
8111 else
8112   cat >conftest.$ac_ext <<_ACEOF
8113 /* confdefs.h.  */
8114 _ACEOF
8115 cat confdefs.h >>conftest.$ac_ext
8116 cat >>conftest.$ac_ext <<_ACEOF
8117 /* end confdefs.h.  */
8118 #include <ctype.h>
8119 #include <stdlib.h>
8120 #if ((' ' & 0x0FF) == 0x020)
8121 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8122 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8123 #else
8124 # define ISLOWER(c) \
8125                    (('a' <= (c) && (c) <= 'i') \
8126                      || ('j' <= (c) && (c) <= 'r') \
8127                      || ('s' <= (c) && (c) <= 'z'))
8128 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8129 #endif
8130
8131 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8132 int
8133 main ()
8134 {
8135   int i;
8136   for (i = 0; i < 256; i++)
8137     if (XOR (islower (i), ISLOWER (i))
8138         || toupper (i) != TOUPPER (i))
8139       return 2;
8140   return 0;
8141 }
8142 _ACEOF
8143 rm -f conftest$ac_exeext
8144 if { (ac_try="$ac_link"
8145 case "(($ac_try" in
8146   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8147   *) ac_try_echo=$ac_try;;
8148 esac
8149 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8150 $as_echo "$ac_try_echo") >&5
8151   (eval "$ac_link") 2>&5
8152   ac_status=$?
8153   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8154   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8155   { (case "(($ac_try" in
8156   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8157   *) ac_try_echo=$ac_try;;
8158 esac
8159 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8160 $as_echo "$ac_try_echo") >&5
8161   (eval "$ac_try") 2>&5
8162   ac_status=$?
8163   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8164   (exit $ac_status); }; }; then
8165   :
8166 else
8167   $as_echo "$as_me: program exited with status $ac_status" >&5
8168 $as_echo "$as_me: failed program was:" >&5
8169 sed 's/^/| /' conftest.$ac_ext >&5
8170
8171 ( exit $ac_status )
8172 ac_cv_header_stdc=no
8173 fi
8174 rm -rf conftest.dSYM
8175 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8176 fi
8177
8178
8179 fi
8180 fi
8181 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
8182 $as_echo "$ac_cv_header_stdc" >&6; }
8183 if test $ac_cv_header_stdc = yes; then
8184
8185 cat >>confdefs.h <<\_ACEOF
8186 #define STDC_HEADERS 1
8187 _ACEOF
8188
8189 fi
8190
8191 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
8192
8193
8194
8195
8196
8197
8198
8199
8200
8201 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
8202                   inttypes.h stdint.h unistd.h
8203 do
8204 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8205 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
8206 $as_echo_n "checking for $ac_header... " >&6; }
8207 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8208   $as_echo_n "(cached) " >&6
8209 else
8210   cat >conftest.$ac_ext <<_ACEOF
8211 /* confdefs.h.  */
8212 _ACEOF
8213 cat confdefs.h >>conftest.$ac_ext
8214 cat >>conftest.$ac_ext <<_ACEOF
8215 /* end confdefs.h.  */
8216 $ac_includes_default
8217
8218 #include <$ac_header>
8219 _ACEOF
8220 rm -f conftest.$ac_objext
8221 if { (ac_try="$ac_compile"
8222 case "(($ac_try" in
8223   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8224   *) ac_try_echo=$ac_try;;
8225 esac
8226 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8227 $as_echo "$ac_try_echo") >&5
8228   (eval "$ac_compile") 2>conftest.er1
8229   ac_status=$?
8230   grep -v '^ *+' conftest.er1 >conftest.err
8231   rm -f conftest.er1
8232   cat conftest.err >&5
8233   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8234   (exit $ac_status); } && {
8235          test -z "$ac_c_werror_flag" ||
8236          test ! -s conftest.err
8237        } && test -s conftest.$ac_objext; then
8238   eval "$as_ac_Header=yes"
8239 else
8240   $as_echo "$as_me: failed program was:" >&5
8241 sed 's/^/| /' conftest.$ac_ext >&5
8242
8243         eval "$as_ac_Header=no"
8244 fi
8245
8246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8247 fi
8248 ac_res=`eval 'as_val=${'$as_ac_Header'}
8249                  $as_echo "$as_val"'`
8250                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
8251 $as_echo "$ac_res" >&6; }
8252 as_val=`eval 'as_val=${'$as_ac_Header'}
8253                  $as_echo "$as_val"'`
8254    if test "x$as_val" = x""yes; then
8255   cat >>confdefs.h <<_ACEOF
8256 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8257 _ACEOF
8258
8259 fi
8260
8261 done
8262
8263
8264 # The cast to long int works around a bug in the HP C Compiler
8265 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
8266 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
8267 # This bug is HP SR number 8606223364.
8268 { $as_echo "$as_me:$LINENO: checking size of long double" >&5
8269 $as_echo_n "checking size of long double... " >&6; }
8270 if test "${ac_cv_sizeof_long_double+set}" = set; then
8271   $as_echo_n "(cached) " >&6
8272 else
8273   if test "$cross_compiling" = yes; then
8274   # Depending upon the size, compute the lo and hi bounds.
8275 cat >conftest.$ac_ext <<_ACEOF
8276 /* confdefs.h.  */
8277 _ACEOF
8278 cat confdefs.h >>conftest.$ac_ext
8279 cat >>conftest.$ac_ext <<_ACEOF
8280 /* end confdefs.h.  */
8281 $ac_includes_default
8282 int
8283 main ()
8284 {
8285 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) >= 0)];
8286 test_array [0] = 0
8287
8288   ;
8289   return 0;
8290 }
8291 _ACEOF
8292 rm -f conftest.$ac_objext
8293 if { (ac_try="$ac_compile"
8294 case "(($ac_try" in
8295   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8296   *) ac_try_echo=$ac_try;;
8297 esac
8298 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8299 $as_echo "$ac_try_echo") >&5
8300   (eval "$ac_compile") 2>conftest.er1
8301   ac_status=$?
8302   grep -v '^ *+' conftest.er1 >conftest.err
8303   rm -f conftest.er1
8304   cat conftest.err >&5
8305   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8306   (exit $ac_status); } && {
8307          test -z "$ac_c_werror_flag" ||
8308          test ! -s conftest.err
8309        } && test -s conftest.$ac_objext; then
8310   ac_lo=0 ac_mid=0
8311   while :; do
8312     cat >conftest.$ac_ext <<_ACEOF
8313 /* confdefs.h.  */
8314 _ACEOF
8315 cat confdefs.h >>conftest.$ac_ext
8316 cat >>conftest.$ac_ext <<_ACEOF
8317 /* end confdefs.h.  */
8318 $ac_includes_default
8319 int
8320 main ()
8321 {
8322 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) <= $ac_mid)];
8323 test_array [0] = 0
8324
8325   ;
8326   return 0;
8327 }
8328 _ACEOF
8329 rm -f conftest.$ac_objext
8330 if { (ac_try="$ac_compile"
8331 case "(($ac_try" in
8332   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8333   *) ac_try_echo=$ac_try;;
8334 esac
8335 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8336 $as_echo "$ac_try_echo") >&5
8337   (eval "$ac_compile") 2>conftest.er1
8338   ac_status=$?
8339   grep -v '^ *+' conftest.er1 >conftest.err
8340   rm -f conftest.er1
8341   cat conftest.err >&5
8342   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8343   (exit $ac_status); } && {
8344          test -z "$ac_c_werror_flag" ||
8345          test ! -s conftest.err
8346        } && test -s conftest.$ac_objext; then
8347   ac_hi=$ac_mid; break
8348 else
8349   $as_echo "$as_me: failed program was:" >&5
8350 sed 's/^/| /' conftest.$ac_ext >&5
8351
8352         ac_lo=`expr $ac_mid + 1`
8353                         if test $ac_lo -le $ac_mid; then
8354                           ac_lo= ac_hi=
8355                           break
8356                         fi
8357                         ac_mid=`expr 2 '*' $ac_mid + 1`
8358 fi
8359
8360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8361   done
8362 else
8363   $as_echo "$as_me: failed program was:" >&5
8364 sed 's/^/| /' conftest.$ac_ext >&5
8365
8366         cat >conftest.$ac_ext <<_ACEOF
8367 /* confdefs.h.  */
8368 _ACEOF
8369 cat confdefs.h >>conftest.$ac_ext
8370 cat >>conftest.$ac_ext <<_ACEOF
8371 /* end confdefs.h.  */
8372 $ac_includes_default
8373 int
8374 main ()
8375 {
8376 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) < 0)];
8377 test_array [0] = 0
8378
8379   ;
8380   return 0;
8381 }
8382 _ACEOF
8383 rm -f conftest.$ac_objext
8384 if { (ac_try="$ac_compile"
8385 case "(($ac_try" in
8386   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8387   *) ac_try_echo=$ac_try;;
8388 esac
8389 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8390 $as_echo "$ac_try_echo") >&5
8391   (eval "$ac_compile") 2>conftest.er1
8392   ac_status=$?
8393   grep -v '^ *+' conftest.er1 >conftest.err
8394   rm -f conftest.er1
8395   cat conftest.err >&5
8396   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8397   (exit $ac_status); } && {
8398          test -z "$ac_c_werror_flag" ||
8399          test ! -s conftest.err
8400        } && test -s conftest.$ac_objext; then
8401   ac_hi=-1 ac_mid=-1
8402   while :; do
8403     cat >conftest.$ac_ext <<_ACEOF
8404 /* confdefs.h.  */
8405 _ACEOF
8406 cat confdefs.h >>conftest.$ac_ext
8407 cat >>conftest.$ac_ext <<_ACEOF
8408 /* end confdefs.h.  */
8409 $ac_includes_default
8410 int
8411 main ()
8412 {
8413 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) >= $ac_mid)];
8414 test_array [0] = 0
8415
8416   ;
8417   return 0;
8418 }
8419 _ACEOF
8420 rm -f conftest.$ac_objext
8421 if { (ac_try="$ac_compile"
8422 case "(($ac_try" in
8423   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8424   *) ac_try_echo=$ac_try;;
8425 esac
8426 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8427 $as_echo "$ac_try_echo") >&5
8428   (eval "$ac_compile") 2>conftest.er1
8429   ac_status=$?
8430   grep -v '^ *+' conftest.er1 >conftest.err
8431   rm -f conftest.er1
8432   cat conftest.err >&5
8433   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8434   (exit $ac_status); } && {
8435          test -z "$ac_c_werror_flag" ||
8436          test ! -s conftest.err
8437        } && test -s conftest.$ac_objext; then
8438   ac_lo=$ac_mid; break
8439 else
8440   $as_echo "$as_me: failed program was:" >&5
8441 sed 's/^/| /' conftest.$ac_ext >&5
8442
8443         ac_hi=`expr '(' $ac_mid ')' - 1`
8444                         if test $ac_mid -le $ac_hi; then
8445                           ac_lo= ac_hi=
8446                           break
8447                         fi
8448                         ac_mid=`expr 2 '*' $ac_mid`
8449 fi
8450
8451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8452   done
8453 else
8454   $as_echo "$as_me: failed program was:" >&5
8455 sed 's/^/| /' conftest.$ac_ext >&5
8456
8457         ac_lo= ac_hi=
8458 fi
8459
8460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8461 fi
8462
8463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8464 # Binary search between lo and hi bounds.
8465 while test "x$ac_lo" != "x$ac_hi"; do
8466   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
8467   cat >conftest.$ac_ext <<_ACEOF
8468 /* confdefs.h.  */
8469 _ACEOF
8470 cat confdefs.h >>conftest.$ac_ext
8471 cat >>conftest.$ac_ext <<_ACEOF
8472 /* end confdefs.h.  */
8473 $ac_includes_default
8474 int
8475 main ()
8476 {
8477 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) <= $ac_mid)];
8478 test_array [0] = 0
8479
8480   ;
8481   return 0;
8482 }
8483 _ACEOF
8484 rm -f conftest.$ac_objext
8485 if { (ac_try="$ac_compile"
8486 case "(($ac_try" in
8487   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8488   *) ac_try_echo=$ac_try;;
8489 esac
8490 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8491 $as_echo "$ac_try_echo") >&5
8492   (eval "$ac_compile") 2>conftest.er1
8493   ac_status=$?
8494   grep -v '^ *+' conftest.er1 >conftest.err
8495   rm -f conftest.er1
8496   cat conftest.err >&5
8497   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8498   (exit $ac_status); } && {
8499          test -z "$ac_c_werror_flag" ||
8500          test ! -s conftest.err
8501        } && test -s conftest.$ac_objext; then
8502   ac_hi=$ac_mid
8503 else
8504   $as_echo "$as_me: failed program was:" >&5
8505 sed 's/^/| /' conftest.$ac_ext >&5
8506
8507         ac_lo=`expr '(' $ac_mid ')' + 1`
8508 fi
8509
8510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8511 done
8512 case $ac_lo in
8513 ?*) ac_cv_sizeof_long_double=$ac_lo;;
8514 '') if test "$ac_cv_type_long_double" = yes; then
8515      { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
8516 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8517 { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8518 See \`config.log' for more details." >&5
8519 $as_echo "$as_me: error: cannot compute sizeof (long double)
8520 See \`config.log' for more details." >&2;}
8521    { (exit 77); exit 77; }; }; }
8522    else
8523      ac_cv_sizeof_long_double=0
8524    fi ;;
8525 esac
8526 else
8527   cat >conftest.$ac_ext <<_ACEOF
8528 /* confdefs.h.  */
8529 _ACEOF
8530 cat confdefs.h >>conftest.$ac_ext
8531 cat >>conftest.$ac_ext <<_ACEOF
8532 /* end confdefs.h.  */
8533 $ac_includes_default
8534 static long int longval () { return (long int) (sizeof (long double)); }
8535 static unsigned long int ulongval () { return (long int) (sizeof (long double)); }
8536 #include <stdio.h>
8537 #include <stdlib.h>
8538 int
8539 main ()
8540 {
8541
8542   FILE *f = fopen ("conftest.val", "w");
8543   if (! f)
8544     return 1;
8545   if (((long int) (sizeof (long double))) < 0)
8546     {
8547       long int i = longval ();
8548       if (i != ((long int) (sizeof (long double))))
8549         return 1;
8550       fprintf (f, "%ld", i);
8551     }
8552   else
8553     {
8554       unsigned long int i = ulongval ();
8555       if (i != ((long int) (sizeof (long double))))
8556         return 1;
8557       fprintf (f, "%lu", i);
8558     }
8559   /* Do not output a trailing newline, as this causes \r\n confusion
8560      on some platforms.  */
8561   return ferror (f) || fclose (f) != 0;
8562
8563   ;
8564   return 0;
8565 }
8566 _ACEOF
8567 rm -f conftest$ac_exeext
8568 if { (ac_try="$ac_link"
8569 case "(($ac_try" in
8570   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8571   *) ac_try_echo=$ac_try;;
8572 esac
8573 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8574 $as_echo "$ac_try_echo") >&5
8575   (eval "$ac_link") 2>&5
8576   ac_status=$?
8577   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8578   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8579   { (case "(($ac_try" in
8580   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8581   *) ac_try_echo=$ac_try;;
8582 esac
8583 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8584 $as_echo "$ac_try_echo") >&5
8585   (eval "$ac_try") 2>&5
8586   ac_status=$?
8587   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8588   (exit $ac_status); }; }; then
8589   ac_cv_sizeof_long_double=`cat conftest.val`
8590 else
8591   $as_echo "$as_me: program exited with status $ac_status" >&5
8592 $as_echo "$as_me: failed program was:" >&5
8593 sed 's/^/| /' conftest.$ac_ext >&5
8594
8595 ( exit $ac_status )
8596 if test "$ac_cv_type_long_double" = yes; then
8597      { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
8598 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8599 { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8600 See \`config.log' for more details." >&5
8601 $as_echo "$as_me: error: cannot compute sizeof (long double)
8602 See \`config.log' for more details." >&2;}
8603    { (exit 77); exit 77; }; }; }
8604    else
8605      ac_cv_sizeof_long_double=0
8606    fi
8607 fi
8608 rm -rf conftest.dSYM
8609 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8610 fi
8611 rm -f conftest.val
8612 fi
8613 { $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
8614 $as_echo "$ac_cv_sizeof_long_double" >&6; }
8615
8616
8617
8618 cat >>confdefs.h <<_ACEOF
8619 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
8620 _ACEOF
8621
8622
8623 sizeof_long_double=$ac_cv_sizeof_long_double
8624
8625
8626 ### End of automated tests.
8627 ### Now run sysdeps configure fragments.
8628
8629 # They also can set these variables.
8630 use_ldconfig=no
8631 ldd_rewrite_script=no
8632 libc_cv_sysconfdir=$sysconfdir
8633 libc_cv_gcc_unwind_find_fde=no
8634 libc_cv_idn=no
8635
8636 # Iterate over all the sysdep directories we will use, running their
8637 # configure fragments, and looking for a uname implementation.
8638 uname=
8639 for dir in $sysnames; do
8640   case $dir in
8641     /*) dest=$dir ;;
8642     *)  dest=$srcdir/$dir ;;
8643   esac
8644   if test -r $dest/configure; then
8645     { $as_echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
8646 $as_echo "running configure fragment for $dir" >&6; }
8647     . $dest/configure
8648   fi
8649
8650   if test -z "$uname"; then
8651     if test -r $dest/uname.c ||
8652        test -r $dest/uname.S ||
8653        { test -r $dest/syscalls.list &&
8654          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
8655       uname=$dir
8656     fi
8657   fi
8658 done
8659
8660 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
8661   cat >>confdefs.h <<\_ACEOF
8662 #define EXPORT_UNWIND_FIND_FDE 1
8663 _ACEOF
8664
8665 fi
8666
8667
8668 # If we will use the generic uname implementation, we must figure out what
8669 # it will say by examining the system, and write the results in config-name.h.
8670 if test "$uname" = "sysdeps/generic"; then
8671
8672   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
8673   if test $uname_sysname != $config_os; then
8674     config_release=`echo $config_os | sed s/$uname_sysname//`
8675   fi
8676
8677   { $as_echo "$as_me:$LINENO: checking OS release for uname" >&5
8678 $as_echo_n "checking OS release for uname... " >&6; }
8679 if test "${libc_cv_uname_release+set}" = set; then
8680   $as_echo_n "(cached) " >&6
8681 else
8682       if test -r /vmunix; then
8683       kernel_id=`strings /vmunix | grep UNIX`
8684     elif test -r /dynix; then
8685       kernel_id=`strings /dynix | grep DYNIX`
8686     else
8687       kernel_id=
8688     fi
8689
8690   kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
8691   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
8692          != x$config_release; then
8693     # The configuration release is a substring of the kernel release.
8694     libc_cv_uname_release=$kernel_release
8695   elif test x$config_release != x; then
8696     libc_cv_uname_release=$config_release
8697   elif test x$kernel_release != x; then
8698     libc_cv_uname_release=$kernel_release
8699   else
8700     libc_cv_uname_release=unknown
8701   fi
8702 fi
8703 { $as_echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
8704 $as_echo "$libc_cv_uname_release" >&6; }
8705   uname_release="$libc_cv_uname_release"
8706
8707   { $as_echo "$as_me:$LINENO: checking OS version for uname" >&5
8708 $as_echo_n "checking OS version for uname... " >&6; }
8709 if test "${libc_cv_uname_version+set}" = set; then
8710   $as_echo_n "(cached) " >&6
8711 else
8712       if test -r /vmunix; then
8713       kernel_id=`strings /vmunix | grep UNIX`
8714     elif test -r /dynix; then
8715       kernel_id=`strings /dynix | grep DYNIX`
8716     else
8717       kernel_id=
8718     fi
8719
8720   kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
8721   if test -n "$kernel_version"; then
8722     libc_cv_uname_version="$kernel_version"
8723   else
8724     libc_cv_uname_version=unknown
8725   fi
8726 fi
8727 { $as_echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
8728 $as_echo "$libc_cv_uname_version" >&6; }
8729   uname_version="$libc_cv_uname_version"
8730
8731     config_uname=config-name.h:config-name.in
8732 else
8733   # For non-generic uname, we don't need to create config-name.h at all.
8734   config_uname=
8735 fi
8736
8737 cat >>confdefs.h <<\_ACEOF
8738 #define USE_IN_LIBIO 1
8739 _ACEOF
8740
8741
8742 # Test for old glibc 2.0.x headers so that they can be removed properly
8743 # Search only in includedir.
8744 { $as_echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
8745 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
8746 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
8747 then
8748   old_glibc_headers=yes
8749 else
8750   old_glibc_headers=no
8751 fi
8752 { $as_echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
8753 $as_echo "$old_glibc_headers" >&6; }
8754 if test ${old_glibc_headers} = yes; then
8755   { $as_echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
8756 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
8757   { $as_echo "$as_me:$LINENO: WARNING: *** be removed." >&5
8758 $as_echo "$as_me: WARNING: *** be removed." >&2;}
8759 fi
8760
8761
8762
8763
8764
8765
8766
8767
8768
8769
8770
8771
8772
8773
8774
8775 if test $elf = yes; then
8776   cat >>confdefs.h <<\_ACEOF
8777 #define HAVE_ELF 1
8778 _ACEOF
8779
8780 fi
8781 if test $xcoff = yes; then
8782   cat >>confdefs.h <<\_ACEOF
8783 #define HAVE_XCOFF 1
8784 _ACEOF
8785
8786 fi
8787
8788
8789
8790 if test $shared = default; then
8791   shared=$elf
8792 fi
8793
8794 { $as_echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
8795 $as_echo_n "checking whether -fPIC is default... " >&6; }
8796 if test "${libc_cv_pic_default+set}" = set; then
8797   $as_echo_n "(cached) " >&6
8798 else
8799   libc_cv_pic_default=yes
8800 cat > conftest.c <<EOF
8801 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
8802 # error PIC is default.
8803 #endif
8804 EOF
8805 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
8806   libc_cv_pic_default=no
8807 fi
8808 rm -f conftest.*
8809 fi
8810 { $as_echo "$as_me:$LINENO: result: $libc_cv_pic_default" >&5
8811 $as_echo "$libc_cv_pic_default" >&6; }
8812
8813
8814
8815
8816
8817
8818
8819
8820
8821
8822
8823
8824 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
8825   config_makefile=
8826 else
8827   config_makefile=Makefile
8828 fi
8829
8830 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
8831 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
8832
8833
8834
8835 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
8836
8837 ac_config_commands="$ac_config_commands default"
8838
8839 cat >confcache <<\_ACEOF
8840 # This file is a shell script that caches the results of configure
8841 # tests run on this system so they can be shared between configure
8842 # scripts and configure runs, see configure's option --config-cache.
8843 # It is not useful on other systems.  If it contains results you don't
8844 # want to keep, you may remove or edit it.
8845 #
8846 # config.status only pays attention to the cache file if you give it
8847 # the --recheck option to rerun configure.
8848 #
8849 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8850 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8851 # following values.
8852
8853 _ACEOF
8854
8855 # The following way of writing the cache mishandles newlines in values,
8856 # but we know of no workaround that is simple, portable, and efficient.
8857 # So, we kill variables containing newlines.
8858 # Ultrix sh set writes to stderr and can't be redirected directly,
8859 # and sets the high bit in the cache file unless we assign to the vars.
8860 (
8861   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8862     eval ac_val=\$$ac_var
8863     case $ac_val in #(
8864     *${as_nl}*)
8865       case $ac_var in #(
8866       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
8867 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8868       esac
8869       case $ac_var in #(
8870       _ | IFS | as_nl) ;; #(
8871       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8872       *) $as_unset $ac_var ;;
8873       esac ;;
8874     esac
8875   done
8876
8877   (set) 2>&1 |
8878     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8879     *${as_nl}ac_space=\ *)
8880       # `set' does not quote correctly, so add quotes (double-quote
8881       # substitution turns \\\\ into \\, and sed turns \\ into \).
8882       sed -n \
8883         "s/'/'\\\\''/g;
8884           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8885       ;; #(
8886     *)
8887       # `set' quotes correctly as required by POSIX, so do not add quotes.
8888       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8889       ;;
8890     esac |
8891     sort
8892 ) |
8893   sed '
8894      /^ac_cv_env_/b end
8895      t clear
8896      :clear
8897      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8898      t end
8899      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8900      :end' >>confcache
8901 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8902   if test -w "$cache_file"; then
8903     test "x$cache_file" != "x/dev/null" &&
8904       { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
8905 $as_echo "$as_me: updating cache $cache_file" >&6;}
8906     cat confcache >$cache_file
8907   else
8908     { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8909 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8910   fi
8911 fi
8912 rm -f confcache
8913
8914 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8915 # Let make expand exec_prefix.
8916 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8917
8918 DEFS=-DHAVE_CONFIG_H
8919
8920 ac_libobjs=
8921 ac_ltlibobjs=
8922 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8923   # 1. Remove the extension, and $U if already installed.
8924   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8925   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8926   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8927   #    will be set to the directory where LIBOBJS objects are built.
8928   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8929   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8930 done
8931 LIBOBJS=$ac_libobjs
8932
8933 LTLIBOBJS=$ac_ltlibobjs
8934
8935
8936
8937 : ${CONFIG_STATUS=./config.status}
8938 ac_write_fail=0
8939 ac_clean_files_save=$ac_clean_files
8940 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8941 { $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8942 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
8943 cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8944 #! $SHELL
8945 # Generated by $as_me.
8946 # Run this file to recreate the current configuration.
8947 # Compiler output produced by configure, useful for debugging
8948 # configure, is in config.log if it exists.
8949
8950 debug=false
8951 ac_cs_recheck=false
8952 ac_cs_silent=false
8953 SHELL=\${CONFIG_SHELL-$SHELL}
8954 _ACEOF
8955
8956 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8957 ## --------------------- ##
8958 ## M4sh Initialization.  ##
8959 ## --------------------- ##
8960
8961 # Be more Bourne compatible
8962 DUALCASE=1; export DUALCASE # for MKS sh
8963 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8964   emulate sh
8965   NULLCMD=:
8966   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
8967   # is contrary to our usage.  Disable this feature.
8968   alias -g '${1+"$@"}'='"$@"'
8969   setopt NO_GLOB_SUBST
8970 else
8971   case `(set -o) 2>/dev/null` in
8972   *posix*) set -o posix ;;
8973 esac
8974
8975 fi
8976
8977
8978
8979
8980 # PATH needs CR
8981 # Avoid depending upon Character Ranges.
8982 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8983 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8984 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8985 as_cr_digits='0123456789'
8986 as_cr_alnum=$as_cr_Letters$as_cr_digits
8987
8988 as_nl='
8989 '
8990 export as_nl
8991 # Printing a long string crashes Solaris 7 /usr/bin/printf.
8992 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8993 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
8994 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
8995 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
8996   as_echo='printf %s\n'
8997   as_echo_n='printf %s'
8998 else
8999   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
9000     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
9001     as_echo_n='/usr/ucb/echo -n'
9002   else
9003     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
9004     as_echo_n_body='eval
9005       arg=$1;
9006       case $arg in
9007       *"$as_nl"*)
9008         expr "X$arg" : "X\\(.*\\)$as_nl";
9009         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
9010       esac;
9011       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
9012     '
9013     export as_echo_n_body
9014     as_echo_n='sh -c $as_echo_n_body as_echo'
9015   fi
9016   export as_echo_body
9017   as_echo='sh -c $as_echo_body as_echo'
9018 fi
9019
9020 # The user is always right.
9021 if test "${PATH_SEPARATOR+set}" != set; then
9022   PATH_SEPARATOR=:
9023   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
9024     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
9025       PATH_SEPARATOR=';'
9026   }
9027 fi
9028
9029 # Support unset when possible.
9030 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9031   as_unset=unset
9032 else
9033   as_unset=false
9034 fi
9035
9036
9037 # IFS
9038 # We need space, tab and new line, in precisely that order.  Quoting is
9039 # there to prevent editors from complaining about space-tab.
9040 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
9041 # splitting by setting IFS to empty value.)
9042 IFS=" ""        $as_nl"
9043
9044 # Find who we are.  Look in the path if we contain no directory separator.
9045 case $0 in
9046   *[\\/]* ) as_myself=$0 ;;
9047   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9048 for as_dir in $PATH
9049 do
9050   IFS=$as_save_IFS
9051   test -z "$as_dir" && as_dir=.
9052   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9053 done
9054 IFS=$as_save_IFS
9055
9056      ;;
9057 esac
9058 # We did not find ourselves, most probably we were run as `sh COMMAND'
9059 # in which case we are not to be found in the path.
9060 if test "x$as_myself" = x; then
9061   as_myself=$0
9062 fi
9063 if test ! -f "$as_myself"; then
9064   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
9065   { (exit 1); exit 1; }
9066 fi
9067
9068 # Work around bugs in pre-3.0 UWIN ksh.
9069 for as_var in ENV MAIL MAILPATH
9070 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
9071 done
9072 PS1='$ '
9073 PS2='> '
9074 PS4='+ '
9075
9076 # NLS nuisances.
9077 LC_ALL=C
9078 export LC_ALL
9079 LANGUAGE=C
9080 export LANGUAGE
9081
9082 # Required to use basename.
9083 if expr a : '\(a\)' >/dev/null 2>&1 &&
9084    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9085   as_expr=expr
9086 else
9087   as_expr=false
9088 fi
9089
9090 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
9091   as_basename=basename
9092 else
9093   as_basename=false
9094 fi
9095
9096
9097 # Name of the executable.
9098 as_me=`$as_basename -- "$0" ||
9099 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9100          X"$0" : 'X\(//\)$' \| \
9101          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
9102 $as_echo X/"$0" |
9103     sed '/^.*\/\([^/][^/]*\)\/*$/{
9104             s//\1/
9105             q
9106           }
9107           /^X\/\(\/\/\)$/{
9108             s//\1/
9109             q
9110           }
9111           /^X\/\(\/\).*/{
9112             s//\1/
9113             q
9114           }
9115           s/.*/./; q'`
9116
9117 # CDPATH.
9118 $as_unset CDPATH
9119
9120
9121
9122   as_lineno_1=$LINENO
9123   as_lineno_2=$LINENO
9124   test "x$as_lineno_1" != "x$as_lineno_2" &&
9125   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
9126
9127   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9128   # uniformly replaced by the line number.  The first 'sed' inserts a
9129   # line-number line after each line using $LINENO; the second 'sed'
9130   # does the real work.  The second script uses 'N' to pair each
9131   # line-number line with the line containing $LINENO, and appends
9132   # trailing '-' during substitution so that $LINENO is not a special
9133   # case at line end.
9134   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9135   # scripts with optimization help from Paolo Bonzini.  Blame Lee
9136   # E. McMahon (1931-1989) for sed's syntax.  :-)
9137   sed -n '
9138     p
9139     /[$]LINENO/=
9140   ' <$as_myself |
9141     sed '
9142       s/[$]LINENO.*/&-/
9143       t lineno
9144       b
9145       :lineno
9146       N
9147       :loop
9148       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
9149       t loop
9150       s/-\n.*//
9151     ' >$as_me.lineno &&
9152   chmod +x "$as_me.lineno" ||
9153     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
9154    { (exit 1); exit 1; }; }
9155
9156   # Don't try to exec as it changes $[0], causing all sort of problems
9157   # (the dirname of $[0] is not the place where we might find the
9158   # original and so on.  Autoconf is especially sensitive to this).
9159   . "./$as_me.lineno"
9160   # Exit status is that of the last command.
9161   exit
9162 }
9163
9164
9165 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
9166   as_dirname=dirname
9167 else
9168   as_dirname=false
9169 fi
9170
9171 ECHO_C= ECHO_N= ECHO_T=
9172 case `echo -n x` in
9173 -n*)
9174   case `echo 'x\c'` in
9175   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
9176   *)   ECHO_C='\c';;
9177   esac;;
9178 *)
9179   ECHO_N='-n';;
9180 esac
9181 if expr a : '\(a\)' >/dev/null 2>&1 &&
9182    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9183   as_expr=expr
9184 else
9185   as_expr=false
9186 fi
9187
9188 rm -f conf$$ conf$$.exe conf$$.file
9189 if test -d conf$$.dir; then
9190   rm -f conf$$.dir/conf$$.file
9191 else
9192   rm -f conf$$.dir
9193   mkdir conf$$.dir 2>/dev/null
9194 fi
9195 if (echo >conf$$.file) 2>/dev/null; then
9196   if ln -s conf$$.file conf$$ 2>/dev/null; then
9197     as_ln_s='ln -s'
9198     # ... but there are two gotchas:
9199     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
9200     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
9201     # In both cases, we have to default to `cp -p'.
9202     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
9203       as_ln_s='cp -p'
9204   elif ln conf$$.file conf$$ 2>/dev/null; then
9205     as_ln_s=ln
9206   else
9207     as_ln_s='cp -p'
9208   fi
9209 else
9210   as_ln_s='cp -p'
9211 fi
9212 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
9213 rmdir conf$$.dir 2>/dev/null
9214
9215 if mkdir -p . 2>/dev/null; then
9216   as_mkdir_p=:
9217 else
9218   test -d ./-p && rmdir ./-p
9219   as_mkdir_p=false
9220 fi
9221
9222 if test -x / >/dev/null 2>&1; then
9223   as_test_x='test -x'
9224 else
9225   if ls -dL / >/dev/null 2>&1; then
9226     as_ls_L_option=L
9227   else
9228     as_ls_L_option=
9229   fi
9230   as_test_x='
9231     eval sh -c '\''
9232       if test -d "$1"; then
9233         test -d "$1/.";
9234       else
9235         case $1 in
9236         -*)set "./$1";;
9237         esac;
9238         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
9239         ???[sx]*):;;*)false;;esac;fi
9240     '\'' sh
9241   '
9242 fi
9243 as_executable_p=$as_test_x
9244
9245 # Sed expression to map a string onto a valid CPP name.
9246 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9247
9248 # Sed expression to map a string onto a valid variable name.
9249 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9250
9251
9252 exec 6>&1
9253
9254 # Save the log message, to keep $[0] and so on meaningful, and to
9255 # report actual input values of CONFIG_FILES etc. instead of their
9256 # values after options handling.
9257 ac_log="
9258 This file was extended by GNU C Library $as_me (see version.h), which was
9259 generated by GNU Autoconf 2.63.  Invocation command line was
9260
9261   CONFIG_FILES    = $CONFIG_FILES
9262   CONFIG_HEADERS  = $CONFIG_HEADERS
9263   CONFIG_LINKS    = $CONFIG_LINKS
9264   CONFIG_COMMANDS = $CONFIG_COMMANDS
9265   $ $0 $@
9266
9267 on `(hostname || uname -n) 2>/dev/null | sed 1q`
9268 "
9269
9270 _ACEOF
9271
9272 case $ac_config_files in *"
9273 "*) set x $ac_config_files; shift; ac_config_files=$*;;
9274 esac
9275
9276 case $ac_config_headers in *"
9277 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
9278 esac
9279
9280
9281 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9282 # Files that config.status was made for.
9283 config_files="$ac_config_files"
9284 config_headers="$ac_config_headers"
9285 config_commands="$ac_config_commands"
9286
9287 _ACEOF
9288
9289 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9290 ac_cs_usage="\
9291 \`$as_me' instantiates files from templates according to the
9292 current configuration.
9293
9294 Usage: $0 [OPTION]... [FILE]...
9295
9296   -h, --help       print this help, then exit
9297   -V, --version    print version number and configuration settings, then exit
9298   -q, --quiet, --silent
9299                    do not print progress messages
9300   -d, --debug      don't remove temporary files
9301       --recheck    update $as_me by reconfiguring in the same conditions
9302       --file=FILE[:TEMPLATE]
9303                    instantiate the configuration file FILE
9304       --header=FILE[:TEMPLATE]
9305                    instantiate the configuration header FILE
9306
9307 Configuration files:
9308 $config_files
9309
9310 Configuration headers:
9311 $config_headers
9312
9313 Configuration commands:
9314 $config_commands
9315
9316 Report bugs to <bug-autoconf@gnu.org>."
9317
9318 _ACEOF
9319 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9320 ac_cs_version="\\
9321 GNU C Library config.status (see version.h)
9322 configured by $0, generated by GNU Autoconf 2.63,
9323   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
9324
9325 Copyright (C) 2008 Free Software Foundation, Inc.
9326 This config.status script is free software; the Free Software Foundation
9327 gives unlimited permission to copy, distribute and modify it."
9328
9329 ac_pwd='$ac_pwd'
9330 srcdir='$srcdir'
9331 INSTALL='$INSTALL'
9332 AWK='$AWK'
9333 test -n "\$AWK" || AWK=awk
9334 _ACEOF
9335
9336 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9337 # The default lists apply if the user does not specify any file.
9338 ac_need_defaults=:
9339 while test $# != 0
9340 do
9341   case $1 in
9342   --*=*)
9343     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9344     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9345     ac_shift=:
9346     ;;
9347   *)
9348     ac_option=$1
9349     ac_optarg=$2
9350     ac_shift=shift
9351     ;;
9352   esac
9353
9354   case $ac_option in
9355   # Handling of the options.
9356   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9357     ac_cs_recheck=: ;;
9358   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9359     $as_echo "$ac_cs_version"; exit ;;
9360   --debug | --debu | --deb | --de | --d | -d )
9361     debug=: ;;
9362   --file | --fil | --fi | --f )
9363     $ac_shift
9364     case $ac_optarg in
9365     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9366     esac
9367     CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
9368     ac_need_defaults=false;;
9369   --header | --heade | --head | --hea )
9370     $ac_shift
9371     case $ac_optarg in
9372     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9373     esac
9374     CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
9375     ac_need_defaults=false;;
9376   --he | --h)
9377     # Conflict between --help and --header
9378     { $as_echo "$as_me: error: ambiguous option: $1
9379 Try \`$0 --help' for more information." >&2
9380    { (exit 1); exit 1; }; };;
9381   --help | --hel | -h )
9382     $as_echo "$ac_cs_usage"; exit ;;
9383   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9384   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9385     ac_cs_silent=: ;;
9386
9387   # This is an error.
9388   -*) { $as_echo "$as_me: error: unrecognized option: $1
9389 Try \`$0 --help' for more information." >&2
9390    { (exit 1); exit 1; }; } ;;
9391
9392   *) ac_config_targets="$ac_config_targets $1"
9393      ac_need_defaults=false ;;
9394
9395   esac
9396   shift
9397 done
9398
9399 ac_configure_extra_args=
9400
9401 if $ac_cs_silent; then
9402   exec 6>/dev/null
9403   ac_configure_extra_args="$ac_configure_extra_args --silent"
9404 fi
9405
9406 _ACEOF
9407 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9408 if \$ac_cs_recheck; then
9409   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9410   shift
9411   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9412   CONFIG_SHELL='$SHELL'
9413   export CONFIG_SHELL
9414   exec "\$@"
9415 fi
9416
9417 _ACEOF
9418 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9419 exec 5>>config.log
9420 {
9421   echo
9422   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9423 ## Running $as_me. ##
9424 _ASBOX
9425   $as_echo "$ac_log"
9426 } >&5
9427
9428 _ACEOF
9429 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9430 #
9431 # INIT-COMMANDS
9432 #
9433 config_vars='$config_vars'
9434
9435 _ACEOF
9436
9437 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9438
9439 # Handling of arguments.
9440 for ac_config_target in $ac_config_targets
9441 do
9442   case $ac_config_target in
9443     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9444     "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
9445     "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
9446     "${config_uname}") CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
9447     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9448
9449   *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9450 $as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9451    { (exit 1); exit 1; }; };;
9452   esac
9453 done
9454
9455
9456 # If the user did not use the arguments to specify the items to instantiate,
9457 # then the envvar interface is used.  Set only those that are not.
9458 # We use the long form for the default assignment because of an extremely
9459 # bizarre bug on SunOS 4.1.3.
9460 if $ac_need_defaults; then
9461   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9462   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9463   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9464 fi
9465
9466 # Have a temporary directory for convenience.  Make it in the build tree
9467 # simply because there is no reason against having it here, and in addition,
9468 # creating and moving files from /tmp can sometimes cause problems.
9469 # Hook for its removal unless debugging.
9470 # Note that there is a small window in which the directory will not be cleaned:
9471 # after its creation but before its name has been assigned to `$tmp'.
9472 $debug ||
9473 {
9474   tmp=
9475   trap 'exit_status=$?
9476   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9477 ' 0
9478   trap '{ (exit 1); exit 1; }' 1 2 13 15
9479 }
9480 # Create a (secure) tmp directory for tmp files.
9481
9482 {
9483   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9484   test -n "$tmp" && test -d "$tmp"
9485 }  ||
9486 {
9487   tmp=./conf$$-$RANDOM
9488   (umask 077 && mkdir "$tmp")
9489 } ||
9490 {
9491    $as_echo "$as_me: cannot create a temporary directory in ." >&2
9492    { (exit 1); exit 1; }
9493 }
9494
9495 # Set up the scripts for CONFIG_FILES section.
9496 # No need to generate them if there are no CONFIG_FILES.
9497 # This happens for instance with `./config.status config.h'.
9498 if test -n "$CONFIG_FILES"; then
9499
9500
9501 ac_cr='
'
9502 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9503 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9504   ac_cs_awk_cr='\\r'
9505 else
9506   ac_cs_awk_cr=$ac_cr
9507 fi
9508
9509 echo 'BEGIN {' >"$tmp/subs1.awk" &&
9510 _ACEOF
9511
9512
9513 {
9514   echo "cat >conf$$subs.awk <<_ACEOF" &&
9515   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9516   echo "_ACEOF"
9517 } >conf$$subs.sh ||
9518   { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9519 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9520    { (exit 1); exit 1; }; }
9521 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
9522 ac_delim='%!_!# '
9523 for ac_last_try in false false false false false :; do
9524   . ./conf$$subs.sh ||
9525     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9526 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9527    { (exit 1); exit 1; }; }
9528
9529   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9530   if test $ac_delim_n = $ac_delim_num; then
9531     break
9532   elif $ac_last_try; then
9533     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9534 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9535    { (exit 1); exit 1; }; }
9536   else
9537     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9538   fi
9539 done
9540 rm -f conf$$subs.sh
9541
9542 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9543 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
9544 _ACEOF
9545 sed -n '
9546 h
9547 s/^/S["/; s/!.*/"]=/
9548 p
9549 g
9550 s/^[^!]*!//
9551 :repl
9552 t repl
9553 s/'"$ac_delim"'$//
9554 t delim
9555 :nl
9556 h
9557 s/\(.\{148\}\).*/\1/
9558 t more1
9559 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9560 p
9561 n
9562 b repl
9563 :more1
9564 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9565 p
9566 g
9567 s/.\{148\}//
9568 t nl
9569 :delim
9570 h
9571 s/\(.\{148\}\).*/\1/
9572 t more2
9573 s/["\\]/\\&/g; s/^/"/; s/$/"/
9574 p
9575 b
9576 :more2
9577 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9578 p
9579 g
9580 s/.\{148\}//
9581 t delim
9582 ' <conf$$subs.awk | sed '
9583 /^[^""]/{
9584   N
9585   s/\n//
9586 }
9587 ' >>$CONFIG_STATUS || ac_write_fail=1
9588 rm -f conf$$subs.awk
9589 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9590 _ACAWK
9591 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
9592   for (key in S) S_is_set[key] = 1
9593   FS = "\a"
9594
9595 }
9596 {
9597   line = $ 0
9598   nfields = split(line, field, "@")
9599   substed = 0
9600   len = length(field[1])
9601   for (i = 2; i < nfields; i++) {
9602     key = field[i]
9603     keylen = length(key)
9604     if (S_is_set[key]) {
9605       value = S[key]
9606       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9607       len += length(value) + length(field[++i])
9608       substed = 1
9609     } else
9610       len += 1 + keylen
9611   }
9612
9613   print line
9614 }
9615
9616 _ACAWK
9617 _ACEOF
9618 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9619 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9620   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9621 else
9622   cat
9623 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
9624   || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
9625 $as_echo "$as_me: error: could not setup config files machinery" >&2;}
9626    { (exit 1); exit 1; }; }
9627 _ACEOF
9628
9629 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9630 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9631 # trailing colons and then remove the whole line if VPATH becomes empty
9632 # (actually we leave an empty line to preserve line numbers).
9633 if test "x$srcdir" = x.; then
9634   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9635 s/:*\$(srcdir):*/:/
9636 s/:*\${srcdir}:*/:/
9637 s/:*@srcdir@:*/:/
9638 s/^\([^=]*=[     ]*\):*/\1/
9639 s/:*$//
9640 s/^[^=]*=[       ]*$//
9641 }'
9642 fi
9643
9644 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9645 fi # test -n "$CONFIG_FILES"
9646
9647 # Set up the scripts for CONFIG_HEADERS section.
9648 # No need to generate them if there are no CONFIG_HEADERS.
9649 # This happens for instance with `./config.status Makefile'.
9650 if test -n "$CONFIG_HEADERS"; then
9651 cat >"$tmp/defines.awk" <<\_ACAWK ||
9652 BEGIN {
9653 _ACEOF
9654
9655 # Transform confdefs.h into an awk script `defines.awk', embedded as
9656 # here-document in config.status, that substitutes the proper values into
9657 # config.h.in to produce config.h.
9658
9659 # Create a delimiter string that does not exist in confdefs.h, to ease
9660 # handling of long lines.
9661 ac_delim='%!_!# '
9662 for ac_last_try in false false :; do
9663   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
9664   if test -z "$ac_t"; then
9665     break
9666   elif $ac_last_try; then
9667     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
9668 $as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
9669    { (exit 1); exit 1; }; }
9670   else
9671     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9672   fi
9673 done
9674
9675 # For the awk script, D is an array of macro values keyed by name,
9676 # likewise P contains macro parameters if any.  Preserve backslash
9677 # newline sequences.
9678
9679 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9680 sed -n '
9681 s/.\{148\}/&'"$ac_delim"'/g
9682 t rset
9683 :rset
9684 s/^[     ]*#[    ]*define[       ][      ]*/ /
9685 t def
9686 d
9687 :def
9688 s/\\$//
9689 t bsnl
9690 s/["\\]/\\&/g
9691 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9692 D["\1"]=" \3"/p
9693 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
9694 d
9695 :bsnl
9696 s/["\\]/\\&/g
9697 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9698 D["\1"]=" \3\\\\\\n"\\/p
9699 t cont
9700 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9701 t cont
9702 d
9703 :cont
9704 n
9705 s/.\{148\}/&'"$ac_delim"'/g
9706 t clear
9707 :clear
9708 s/\\$//
9709 t bsnlc
9710 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9711 d
9712 :bsnlc
9713 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9714 b cont
9715 ' <confdefs.h | sed '
9716 s/'"$ac_delim"'/"\\\
9717 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9718
9719 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9720   for (key in D) D_is_set[key] = 1
9721   FS = "\a"
9722 }
9723 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9724   line = \$ 0
9725   split(line, arg, " ")
9726   if (arg[1] == "#") {
9727     defundef = arg[2]
9728     mac1 = arg[3]
9729   } else {
9730     defundef = substr(arg[1], 2)
9731     mac1 = arg[2]
9732   }
9733   split(mac1, mac2, "(") #)
9734   macro = mac2[1]
9735   prefix = substr(line, 1, index(line, defundef) - 1)
9736   if (D_is_set[macro]) {
9737     # Preserve the white space surrounding the "#".
9738     print prefix "define", macro P[macro] D[macro]
9739     next
9740   } else {
9741     # Replace #undef with comments.  This is necessary, for example,
9742     # in the case of _POSIX_SOURCE, which is predefined and required
9743     # on some systems where configure will not decide to define it.
9744     if (defundef == "undef") {
9745       print "/*", prefix defundef, macro, "*/"
9746       next
9747     }
9748   }
9749 }
9750 { print }
9751 _ACAWK
9752 _ACEOF
9753 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9754   { { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
9755 $as_echo "$as_me: error: could not setup config headers machinery" >&2;}
9756    { (exit 1); exit 1; }; }
9757 fi # test -n "$CONFIG_HEADERS"
9758
9759
9760 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
9761 shift
9762 for ac_tag
9763 do
9764   case $ac_tag in
9765   :[FHLC]) ac_mode=$ac_tag; continue;;
9766   esac
9767   case $ac_mode$ac_tag in
9768   :[FHL]*:*);;
9769   :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
9770 $as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
9771    { (exit 1); exit 1; }; };;
9772   :[FH]-) ac_tag=-:-;;
9773   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9774   esac
9775   ac_save_IFS=$IFS
9776   IFS=:
9777   set x $ac_tag
9778   IFS=$ac_save_IFS
9779   shift
9780   ac_file=$1
9781   shift
9782
9783   case $ac_mode in
9784   :L) ac_source=$1;;
9785   :[FH])
9786     ac_file_inputs=
9787     for ac_f
9788     do
9789       case $ac_f in
9790       -) ac_f="$tmp/stdin";;
9791       *) # Look for the file first in the build tree, then in the source tree
9792          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9793          # because $ac_f cannot contain `:'.
9794          test -f "$ac_f" ||
9795            case $ac_f in
9796            [\\/$]*) false;;
9797            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9798            esac ||
9799            { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
9800 $as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
9801    { (exit 1); exit 1; }; };;
9802       esac
9803       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9804       ac_file_inputs="$ac_file_inputs '$ac_f'"
9805     done
9806
9807     # Let's still pretend it is `configure' which instantiates (i.e., don't
9808     # use $as_me), people would be surprised to read:
9809     #    /* config.h.  Generated by config.status.  */
9810     configure_input='Generated from '`
9811           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9812         `' by configure.'
9813     if test x"$ac_file" != x-; then
9814       configure_input="$ac_file.  $configure_input"
9815       { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
9816 $as_echo "$as_me: creating $ac_file" >&6;}
9817     fi
9818     # Neutralize special characters interpreted by sed in replacement strings.
9819     case $configure_input in #(
9820     *\&* | *\|* | *\\* )
9821        ac_sed_conf_input=`$as_echo "$configure_input" |
9822        sed 's/[\\\\&|]/\\\\&/g'`;; #(
9823     *) ac_sed_conf_input=$configure_input;;
9824     esac
9825
9826     case $ac_tag in
9827     *:-:* | *:-) cat >"$tmp/stdin" \
9828       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
9829 $as_echo "$as_me: error: could not create $ac_file" >&2;}
9830    { (exit 1); exit 1; }; } ;;
9831     esac
9832     ;;
9833   esac
9834
9835   ac_dir=`$as_dirname -- "$ac_file" ||
9836 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9837          X"$ac_file" : 'X\(//\)[^/]' \| \
9838          X"$ac_file" : 'X\(//\)$' \| \
9839          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9840 $as_echo X"$ac_file" |
9841     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9842             s//\1/
9843             q
9844           }
9845           /^X\(\/\/\)[^/].*/{
9846             s//\1/
9847             q
9848           }
9849           /^X\(\/\/\)$/{
9850             s//\1/
9851             q
9852           }
9853           /^X\(\/\).*/{
9854             s//\1/
9855             q
9856           }
9857           s/.*/./; q'`
9858   { as_dir="$ac_dir"
9859   case $as_dir in #(
9860   -*) as_dir=./$as_dir;;
9861   esac
9862   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9863     as_dirs=
9864     while :; do
9865       case $as_dir in #(
9866       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
9867       *) as_qdir=$as_dir;;
9868       esac
9869       as_dirs="'$as_qdir' $as_dirs"
9870       as_dir=`$as_dirname -- "$as_dir" ||
9871 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9872          X"$as_dir" : 'X\(//\)[^/]' \| \
9873          X"$as_dir" : 'X\(//\)$' \| \
9874          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9875 $as_echo X"$as_dir" |
9876     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9877             s//\1/
9878             q
9879           }
9880           /^X\(\/\/\)[^/].*/{
9881             s//\1/
9882             q
9883           }
9884           /^X\(\/\/\)$/{
9885             s//\1/
9886             q
9887           }
9888           /^X\(\/\).*/{
9889             s//\1/
9890             q
9891           }
9892           s/.*/./; q'`
9893       test -d "$as_dir" && break
9894     done
9895     test -z "$as_dirs" || eval "mkdir $as_dirs"
9896   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9897 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
9898    { (exit 1); exit 1; }; }; }
9899   ac_builddir=.
9900
9901 case "$ac_dir" in
9902 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9903 *)
9904   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9905   # A ".." for each directory in $ac_dir_suffix.
9906   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9907   case $ac_top_builddir_sub in
9908   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9909   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9910   esac ;;
9911 esac
9912 ac_abs_top_builddir=$ac_pwd
9913 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9914 # for backward compatibility:
9915 ac_top_builddir=$ac_top_build_prefix
9916
9917 case $srcdir in
9918   .)  # We are building in place.
9919     ac_srcdir=.
9920     ac_top_srcdir=$ac_top_builddir_sub
9921     ac_abs_top_srcdir=$ac_pwd ;;
9922   [\\/]* | ?:[\\/]* )  # Absolute name.
9923     ac_srcdir=$srcdir$ac_dir_suffix;
9924     ac_top_srcdir=$srcdir
9925     ac_abs_top_srcdir=$srcdir ;;
9926   *) # Relative name.
9927     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9928     ac_top_srcdir=$ac_top_build_prefix$srcdir
9929     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9930 esac
9931 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9932
9933
9934   case $ac_mode in
9935   :F)
9936   #
9937   # CONFIG_FILE
9938   #
9939
9940   case $INSTALL in
9941   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9942   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9943   esac
9944 _ACEOF
9945
9946 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9947 # If the template does not know about datarootdir, expand it.
9948 # FIXME: This hack should be removed a few years after 2.60.
9949 ac_datarootdir_hack=; ac_datarootdir_seen=
9950
9951 ac_sed_dataroot='
9952 /datarootdir/ {
9953   p
9954   q
9955 }
9956 /@datadir@/p
9957 /@docdir@/p
9958 /@infodir@/p
9959 /@localedir@/p
9960 /@mandir@/p
9961 '
9962 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
9963 *datarootdir*) ac_datarootdir_seen=yes;;
9964 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9965   { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9966 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9967 _ACEOF
9968 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9969   ac_datarootdir_hack='
9970   s&@datadir@&$datadir&g
9971   s&@docdir@&$docdir&g
9972   s&@infodir@&$infodir&g
9973   s&@localedir@&$localedir&g
9974   s&@mandir@&$mandir&g
9975     s&\\\${datarootdir}&$datarootdir&g' ;;
9976 esac
9977 _ACEOF
9978
9979 # Neutralize VPATH when `$srcdir' = `.'.
9980 # Shell code in configure.ac might set extrasub.
9981 # FIXME: do we really want to maintain this feature?
9982 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9983 ac_sed_extra="$ac_vpsub
9984 $extrasub
9985 _ACEOF
9986 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9987 :t
9988 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9989 s|@configure_input@|$ac_sed_conf_input|;t t
9990 s&@top_builddir@&$ac_top_builddir_sub&;t t
9991 s&@top_build_prefix@&$ac_top_build_prefix&;t t
9992 s&@srcdir@&$ac_srcdir&;t t
9993 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9994 s&@top_srcdir@&$ac_top_srcdir&;t t
9995 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9996 s&@builddir@&$ac_builddir&;t t
9997 s&@abs_builddir@&$ac_abs_builddir&;t t
9998 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9999 s&@INSTALL@&$ac_INSTALL&;t t
10000 $ac_datarootdir_hack
10001 "
10002 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
10003   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10004 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10005    { (exit 1); exit 1; }; }
10006
10007 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
10008   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
10009   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
10010   { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10011 which seems to be undefined.  Please make sure it is defined." >&5
10012 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10013 which seems to be undefined.  Please make sure it is defined." >&2;}
10014
10015   rm -f "$tmp/stdin"
10016   case $ac_file in
10017   -) cat "$tmp/out" && rm -f "$tmp/out";;
10018   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
10019   esac \
10020   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10021 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10022    { (exit 1); exit 1; }; }
10023  ;;
10024   :H)
10025   #
10026   # CONFIG_HEADER
10027   #
10028   if test x"$ac_file" != x-; then
10029     {
10030       $as_echo "/* $configure_input  */" \
10031       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
10032     } >"$tmp/config.h" \
10033       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10034 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10035    { (exit 1); exit 1; }; }
10036     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
10037       { $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10038 $as_echo "$as_me: $ac_file is unchanged" >&6;}
10039     else
10040       rm -f "$ac_file"
10041       mv "$tmp/config.h" "$ac_file" \
10042         || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10043 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10044    { (exit 1); exit 1; }; }
10045     fi
10046   else
10047     $as_echo "/* $configure_input  */" \
10048       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
10049       || { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
10050 $as_echo "$as_me: error: could not create -" >&2;}
10051    { (exit 1); exit 1; }; }
10052   fi
10053  ;;
10054
10055   :C)  { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5
10056 $as_echo "$as_me: executing $ac_file commands" >&6;}
10057  ;;
10058   esac
10059
10060
10061   case $ac_file$ac_mode in
10062     "default":C)
10063 case $CONFIG_FILES in *config.make*)
10064 echo "$config_vars" >> config.make;;
10065 esac
10066 test -d bits || mkdir bits ;;
10067
10068   esac
10069 done # for ac_tag
10070
10071
10072 { (exit 0); exit 0; }
10073 _ACEOF
10074 chmod +x $CONFIG_STATUS
10075 ac_clean_files=$ac_clean_files_save
10076
10077 test $ac_write_fail = 0 ||
10078   { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
10079 $as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
10080    { (exit 1); exit 1; }; }
10081
10082
10083 # configure is writing to config.log, and then calls config.status.
10084 # config.status does its own redirection, appending to config.log.
10085 # Unfortunately, on DOS this fails, as config.log is still kept open
10086 # by configure, so config.status won't be able to write to it; its
10087 # output is simply discarded.  So we exec the FD to /dev/null,
10088 # effectively closing config.log, so it can be properly (re)opened and
10089 # appended to by config.status.  When coming back to configure, we
10090 # need to make the FD available again.
10091 if test "$no_create" != yes; then
10092   ac_cs_success=:
10093   ac_config_status_args=
10094   test "$silent" = yes &&
10095     ac_config_status_args="$ac_config_status_args --quiet"
10096   exec 5>/dev/null
10097   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10098   exec 5>>config.log
10099   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10100   # would make configure fail if this is the last instruction.
10101   $ac_cs_success || { (exit 1); exit 1; }
10102 fi
10103
10104 #
10105 # CONFIG_SUBDIRS section.
10106 #
10107 if test "$no_recursion" != yes; then
10108
10109   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
10110   # so they do not pile up.
10111   ac_sub_configure_args=
10112   ac_prev=
10113   eval "set x $ac_configure_args"
10114   shift
10115   for ac_arg
10116   do
10117     if test -n "$ac_prev"; then
10118       ac_prev=
10119       continue
10120     fi
10121     case $ac_arg in
10122     -cache-file | --cache-file | --cache-fil | --cache-fi \
10123     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
10124       ac_prev=cache_file ;;
10125     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
10126     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
10127     | --c=*)
10128       ;;
10129     --config-cache | -C)
10130       ;;
10131     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
10132       ac_prev=srcdir ;;
10133     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
10134       ;;
10135     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
10136       ac_prev=prefix ;;
10137     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
10138       ;;
10139     --disable-option-checking)
10140       ;;
10141     *)
10142       case $ac_arg in
10143       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
10144       esac
10145       ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
10146     esac
10147   done
10148
10149   # Always prepend --prefix to ensure using the same prefix
10150   # in subdir configurations.
10151   ac_arg="--prefix=$prefix"
10152   case $ac_arg in
10153   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
10154   esac
10155   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
10156
10157   # Pass --silent
10158   if test "$silent" = yes; then
10159     ac_sub_configure_args="--silent $ac_sub_configure_args"
10160   fi
10161
10162   # Always prepend --disable-option-checking to silence warnings, since
10163   # different subdirs can have different --enable and --with options.
10164   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
10165
10166   ac_popdir=`pwd`
10167   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
10168
10169     # Do not complain, so a configure script can configure whichever
10170     # parts of a large source tree are present.
10171     test -d "$srcdir/$ac_dir" || continue
10172
10173     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
10174     $as_echo "$as_me:$LINENO: $ac_msg" >&5
10175     $as_echo "$ac_msg" >&6
10176     { as_dir="$ac_dir"
10177   case $as_dir in #(
10178   -*) as_dir=./$as_dir;;
10179   esac
10180   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
10181     as_dirs=
10182     while :; do
10183       case $as_dir in #(
10184       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
10185       *) as_qdir=$as_dir;;
10186       esac
10187       as_dirs="'$as_qdir' $as_dirs"
10188       as_dir=`$as_dirname -- "$as_dir" ||
10189 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10190          X"$as_dir" : 'X\(//\)[^/]' \| \
10191          X"$as_dir" : 'X\(//\)$' \| \
10192          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
10193 $as_echo X"$as_dir" |
10194     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
10195             s//\1/
10196             q
10197           }
10198           /^X\(\/\/\)[^/].*/{
10199             s//\1/
10200             q
10201           }
10202           /^X\(\/\/\)$/{
10203             s//\1/
10204             q
10205           }
10206           /^X\(\/\).*/{
10207             s//\1/
10208             q
10209           }
10210           s/.*/./; q'`
10211       test -d "$as_dir" && break
10212     done
10213     test -z "$as_dirs" || eval "mkdir $as_dirs"
10214   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
10215 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
10216    { (exit 1); exit 1; }; }; }
10217     ac_builddir=.
10218
10219 case "$ac_dir" in
10220 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
10221 *)
10222   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
10223   # A ".." for each directory in $ac_dir_suffix.
10224   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
10225   case $ac_top_builddir_sub in
10226   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
10227   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
10228   esac ;;
10229 esac
10230 ac_abs_top_builddir=$ac_pwd
10231 ac_abs_builddir=$ac_pwd$ac_dir_suffix
10232 # for backward compatibility:
10233 ac_top_builddir=$ac_top_build_prefix
10234
10235 case $srcdir in
10236   .)  # We are building in place.
10237     ac_srcdir=.
10238     ac_top_srcdir=$ac_top_builddir_sub
10239     ac_abs_top_srcdir=$ac_pwd ;;
10240   [\\/]* | ?:[\\/]* )  # Absolute name.
10241     ac_srcdir=$srcdir$ac_dir_suffix;
10242     ac_top_srcdir=$srcdir
10243     ac_abs_top_srcdir=$srcdir ;;
10244   *) # Relative name.
10245     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
10246     ac_top_srcdir=$ac_top_build_prefix$srcdir
10247     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
10248 esac
10249 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
10250
10251
10252     cd "$ac_dir"
10253
10254     # Check for guested configure; otherwise get Cygnus style configure.
10255     if test -f "$ac_srcdir/configure.gnu"; then
10256       ac_sub_configure=$ac_srcdir/configure.gnu
10257     elif test -f "$ac_srcdir/configure"; then
10258       ac_sub_configure=$ac_srcdir/configure
10259     elif test -f "$ac_srcdir/configure.in"; then
10260       # This should be Cygnus configure.
10261       ac_sub_configure=$ac_aux_dir/configure
10262     else
10263       { $as_echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
10264 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
10265       ac_sub_configure=
10266     fi
10267
10268     # The recursion is here.
10269     if test -n "$ac_sub_configure"; then
10270       # Make the cache file name correct relative to the subdirectory.
10271       case $cache_file in
10272       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
10273       *) # Relative name.
10274         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
10275       esac
10276
10277       { $as_echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
10278 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
10279       # The eval makes quoting arguments work.
10280       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
10281            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
10282         { { $as_echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
10283 $as_echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
10284    { (exit 1); exit 1; }; }
10285     fi
10286
10287     cd "$ac_popdir"
10288   done
10289 fi
10290 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
10291   { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
10292 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
10293 fi
10294