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_as_i686
 661 libc_cv_cc_avx
 662 libc_cv_cc_sse4
 663 libc_cv_cpp_asm_debuginfo
 664 libc_cv_forced_unwind
 665 libc_cv_rootsbindir
 666 libc_cv_sysconfdir
 667 libc_cv_localedir
 668 libc_cv_slibdir
 669 old_glibc_headers
 670 uname_version
 671 uname_release
 672 uname_sysname
 673 libc_cv_gcc_unwind_find_fde
 674 sizeof_long_double
 675 EGREP
 676 GREP
 677 have_selinux
 678 have_libcap
 679 have_libaudit
 680 LIBGD
 681 libc_cv_cc_submachine
 682 exceptions
 683 no_whole_archive
 684 libc_cv_have_initfini
 685 libc_cv_gnu89_inline
 686 libc_cv_ssp
 687 fno_unit_at_a_time
 688 libc_cv_hashstyle
 689 libc_cv_fpie
 690 libc_cv_z_execstack
 691 libc_cv_z_combreloc
 692 ASFLAGS_config
 693 libc_cv_as_needed
 694 libc_cv_libgcc_s_suffix
 695 libc_cv_Bgroup
 696 libc_cv_cc_with_libunwind
 697 VERSIONING
 698 BISON
 699 INSTALL_INFO
 700 PERL
 701 AWK
 702 libc_cv_have_ksh
 703 KSH
 704 libc_cv_have_bash2
 705 BASH_SHELL
 706 libc_cv_gcc_static_libgcc
 707 CXX_SYSINCLUDES
 708 SYSINCLUDES
 709 AUTOCONF
 710 SED
 711 MAKEINFO
 712 MSGFMT
 713 MAKE
 714 PWD_P
 715 LD
 716 AS
 717 MIG
 718 RANLIB
 719 OBJDUMP
 720 AR
 721 LN_S
 722 INSTALL_DATA
 723 INSTALL_SCRIPT
 724 INSTALL_PROGRAM
 725 sysdeps_add_ons
 726 sysnames
 727 submachine
 728 multi_arch
 729 base_machine
 730 add_on_subdirs
 731 add_ons
 732 libc_cv_nss_crypt
 733 experimental_malloc
 734 all_warnings
 735 force_install
 736 bindnow
 737 oldest_abi
 738 enable_check_abi
 739 with_cvs
 740 with_fp
 741 ac_ct_CXX
 742 CXXFLAGS
 743 CXX
 744 CPP
 745 cross_compiling
 746 BUILD_CC
 747 OBJEXT
 748 ac_ct_CC
 749 CPPFLAGS
 750 LDFLAGS
 751 CFLAGS
 752 CC
 753 host_os
 754 host_vendor
 755 host_cpu
 756 host
 757 build_os
 758 build_vendor
 759 build_cpu
 760 build
 761 subdirs
 762 target_alias
 763 host_alias
 764 build_alias
 765 LIBS
 766 ECHO_T
 767 ECHO_N
 768 ECHO_C
 769 DEFS
 770 mandir
 771 localedir
 772 libdir
 773 psdir
 774 pdfdir
 775 dvidir
 776 htmldir
 777 infodir
 778 docdir
 779 oldincludedir
 780 includedir
 781 localstatedir
 782 sharedstatedir
 783 sysconfdir
 784 datadir
 785 datarootdir
 786 libexecdir
 787 sbindir
 788 bindir
 789 program_transform_name
 790 prefix
 791 exec_prefix
 792 PACKAGE_BUGREPORT
 793 PACKAGE_STRING
 794 PACKAGE_VERSION
 795 PACKAGE_TARNAME
 796 PACKAGE_NAME
 797 PATH_SEPARATOR
 798 SHELL'
 799 ac_subst_files=''
 800 ac_user_opts='
 801 enable_option_checking
 802 with_gd
 803 with_gd_include
 804 with_gd_lib
 805 with_fp
 806 with_binutils
 807 with_elf
 808 with_selinux
 809 with_xcoff
 810 with_cvs
 811 with_headers
 812 enable_sanity_checks
 813 enable_check_abi
 814 enable_shared
 815 enable_profile
 816 enable_omitfp
 817 enable_bounded
 818 enable_versioning
 819 enable_oldest_abi
 820 enable_stackguard_randomization
 821 enable_add_ons
 822 with_tls
 823 with___thread
 824 enable_hidden_plt
 825 enable_bind_now
 826 enable_static_nss
 827 enable_force_install
 828 enable_kernel
 829 enable_all_warnings
 830 enable_multi_arch
 831 enable_experimental_malloc
 832 enable_nss_crypt
 833 with_cpu
 834 '
 835       ac_precious_vars='build_alias
 836 host_alias
 837 target_alias
 838 CC
 839 CFLAGS
 840 LDFLAGS
 841 LIBS
 842 CPPFLAGS
 843 CPP
 844 CXX
 845 CXXFLAGS
 846 CCC'
 847 ac_subdirs_all='
 848 '
 849
 850 # Initialize some variables set by options.
 851 ac_init_help=
 852 ac_init_version=false
 853 ac_unrecognized_opts=
 854 ac_unrecognized_sep=
 855 # The variables have the same names as the options, with
 856 # dashes changed to underlines.
 857 cache_file=/dev/null
 858 exec_prefix=NONE
 859 no_create=
 860 no_recursion=
 861 prefix=NONE
 862 program_prefix=NONE
 863 program_suffix=NONE
 864 program_transform_name=s,x,x,
 865 silent=
 866 site=
 867 srcdir=
 868 verbose=
 869 x_includes=NONE
 870 x_libraries=NONE
 871
 872 # Installation directory options.
 873 # These are left unexpanded so users can "make install exec_prefix=/foo"
 874 # and all the variables that are supposed to be based on exec_prefix
 875 # by default will actually change.
 876 # Use braces instead of parens because sh, perl, etc. also accept them.
 877 # (The list follows the same order as the GNU Coding Standards.)
 878 bindir='${exec_prefix}/bin'
 879 sbindir='${exec_prefix}/sbin'
 880 libexecdir='${exec_prefix}/libexec'
 881 datarootdir='${prefix}/share'
 882 datadir='${datarootdir}'
 883 sysconfdir='${prefix}/etc'
 884 sharedstatedir='${prefix}/com'
 885 localstatedir='${prefix}/var'
 886 includedir='${prefix}/include'
 887 oldincludedir='/usr/include'
 888 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 889 infodir='${datarootdir}/info'
 890 htmldir='${docdir}'
 891 dvidir='${docdir}'
 892 pdfdir='${docdir}'
 893 psdir='${docdir}'
 894 libdir='${exec_prefix}/lib'
 895 localedir='${datarootdir}/locale'
 896 mandir='${datarootdir}/man'
 897
 898 ac_prev=
 899 ac_dashdash=
 900 for ac_option
 901 do
 902   # If the previous option needs an argument, assign it.
 903   if test -n "$ac_prev"; then
 904     eval $ac_prev=\$ac_option
 905     ac_prev=
 906     continue
 907   fi
 908
 909   case $ac_option in
 910   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 911   *)    ac_optarg=yes ;;
 912   esac
 913
 914   # Accept the important Cygnus configure options, so we can diagnose typos.
 915
 916   case $ac_dashdash$ac_option in
 917   --)
 918     ac_dashdash=yes ;;
 919
 920   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 921     ac_prev=bindir ;;
 922   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 923     bindir=$ac_optarg ;;
 924
 925   -build | --build | --buil | --bui | --bu)
 926     ac_prev=build_alias ;;
 927   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 928     build_alias=$ac_optarg ;;
 929
 930   -cache-file | --cache-file | --cache-fil | --cache-fi \
 931   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 932     ac_prev=cache_file ;;
 933   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 934   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 935     cache_file=$ac_optarg ;;
 936
 937   --config-cache | -C)
 938     cache_file=config.cache ;;
 939
 940   -datadir | --datadir | --datadi | --datad)
 941     ac_prev=datadir ;;
 942   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 943     datadir=$ac_optarg ;;
 944
 945   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 946   | --dataroo | --dataro | --datar)
 947     ac_prev=datarootdir ;;
 948   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 949   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 950     datarootdir=$ac_optarg ;;
 951
 952   -disable-* | --disable-*)
 953     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 954     # Reject names that are not valid shell variable names.
 955     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 956       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
 957    { (exit 1); exit 1; }; }
 958     ac_useropt_orig=$ac_useropt
 959     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 960     case $ac_user_opts in
 961       *"
 962 "enable_$ac_useropt"
 963 "*) ;;
 964       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 965          ac_unrecognized_sep=', ';;
 966     esac
 967     eval enable_$ac_useropt=no ;;
 968
 969   -docdir | --docdir | --docdi | --doc | --do)
 970     ac_prev=docdir ;;
 971   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 972     docdir=$ac_optarg ;;
 973
 974   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 975     ac_prev=dvidir ;;
 976   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 977     dvidir=$ac_optarg ;;
 978
 979   -enable-* | --enable-*)
 980     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 981     # Reject names that are not valid shell variable names.
 982     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 983       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
 984    { (exit 1); exit 1; }; }
 985     ac_useropt_orig=$ac_useropt
 986     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 987     case $ac_user_opts in
 988       *"
 989 "enable_$ac_useropt"
 990 "*) ;;
 991       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 992          ac_unrecognized_sep=', ';;
 993     esac
 994     eval enable_$ac_useropt=\$ac_optarg ;;
 995
 996   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 997   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 998   | --exec | --exe | --ex)
 999     ac_prev=exec_prefix ;;
1000   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1001   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1002   | --exec=* | --exe=* | --ex=*)
1003     exec_prefix=$ac_optarg ;;
1004
1005   -gas | --gas | --ga | --g)
1006     # Obsolete; use --with-gas.
1007     with_gas=yes ;;
1008
1009   -help | --help | --hel | --he | -h)
1010     ac_init_help=long ;;
1011   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1012     ac_init_help=recursive ;;
1013   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1014     ac_init_help=short ;;
1015
1016   -host | --host | --hos | --ho)
1017     ac_prev=host_alias ;;
1018   -host=* | --host=* | --hos=* | --ho=*)
1019     host_alias=$ac_optarg ;;
1020
1021   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1022     ac_prev=htmldir ;;
1023   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1024   | --ht=*)
1025     htmldir=$ac_optarg ;;
1026
1027   -includedir | --includedir | --includedi | --included | --include \
1028   | --includ | --inclu | --incl | --inc)
1029     ac_prev=includedir ;;
1030   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1031   | --includ=* | --inclu=* | --incl=* | --inc=*)
1032     includedir=$ac_optarg ;;
1033
1034   -infodir | --infodir | --infodi | --infod | --info | --inf)
1035     ac_prev=infodir ;;
1036   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1037     infodir=$ac_optarg ;;
1038
1039   -libdir | --libdir | --libdi | --libd)
1040     ac_prev=libdir ;;
1041   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1042     libdir=$ac_optarg ;;
1043
1044   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1045   | --libexe | --libex | --libe)
1046     ac_prev=libexecdir ;;
1047   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1048   | --libexe=* | --libex=* | --libe=*)
1049     libexecdir=$ac_optarg ;;
1050
1051   -localedir | --localedir | --localedi | --localed | --locale)
1052     ac_prev=localedir ;;
1053   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1054     localedir=$ac_optarg ;;
1055
1056   -localstatedir | --localstatedir | --localstatedi | --localstated \
1057   | --localstate | --localstat | --localsta | --localst | --locals)
1058     ac_prev=localstatedir ;;
1059   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1060   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1061     localstatedir=$ac_optarg ;;
1062
1063   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1064     ac_prev=mandir ;;
1065   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1066     mandir=$ac_optarg ;;
1067
1068   -nfp | --nfp | --nf)
1069     # Obsolete; use --without-fp.
1070     with_fp=no ;;
1071
1072   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1073   | --no-cr | --no-c | -n)
1074     no_create=yes ;;
1075
1076   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1077   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1078     no_recursion=yes ;;
1079
1080   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1081   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1082   | --oldin | --oldi | --old | --ol | --o)
1083     ac_prev=oldincludedir ;;
1084   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1085   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1086   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1087     oldincludedir=$ac_optarg ;;
1088
1089   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1090     ac_prev=prefix ;;
1091   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1092     prefix=$ac_optarg ;;
1093
1094   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1095   | --program-pre | --program-pr | --program-p)
1096     ac_prev=program_prefix ;;
1097   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1098   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1099     program_prefix=$ac_optarg ;;
1100
1101   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1102   | --program-suf | --program-su | --program-s)
1103     ac_prev=program_suffix ;;
1104   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1105   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1106     program_suffix=$ac_optarg ;;
1107
1108   -program-transform-name | --program-transform-name \
1109   | --program-transform-nam | --program-transform-na \
1110   | --program-transform-n | --program-transform- \
1111   | --program-transform | --program-transfor \
1112   | --program-transfo | --program-transf \
1113   | --program-trans | --program-tran \
1114   | --progr-tra | --program-tr | --program-t)
1115     ac_prev=program_transform_name ;;
1116   -program-transform-name=* | --program-transform-name=* \
1117   | --program-transform-nam=* | --program-transform-na=* \
1118   | --program-transform-n=* | --program-transform-=* \
1119   | --program-transform=* | --program-transfor=* \
1120   | --program-transfo=* | --program-transf=* \
1121   | --program-trans=* | --program-tran=* \
1122   | --progr-tra=* | --program-tr=* | --program-t=*)
1123     program_transform_name=$ac_optarg ;;
1124
1125   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1126     ac_prev=pdfdir ;;
1127   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1128     pdfdir=$ac_optarg ;;
1129
1130   -psdir | --psdir | --psdi | --psd | --ps)
1131     ac_prev=psdir ;;
1132   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1133     psdir=$ac_optarg ;;
1134
1135   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1136   | -silent | --silent | --silen | --sile | --sil)
1137     silent=yes ;;
1138
1139   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1140     ac_prev=sbindir ;;
1141   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1142   | --sbi=* | --sb=*)
1143     sbindir=$ac_optarg ;;
1144
1145   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1146   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1147   | --sharedst | --shareds | --shared | --share | --shar \
1148   | --sha | --sh)
1149     ac_prev=sharedstatedir ;;
1150   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1151   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1152   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1153   | --sha=* | --sh=*)
1154     sharedstatedir=$ac_optarg ;;
1155
1156   -site | --site | --sit)
1157     ac_prev=site ;;
1158   -site=* | --site=* | --sit=*)
1159     site=$ac_optarg ;;
1160
1161   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1162     ac_prev=srcdir ;;
1163   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1164     srcdir=$ac_optarg ;;
1165
1166   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1167   | --syscon | --sysco | --sysc | --sys | --sy)
1168     ac_prev=sysconfdir ;;
1169   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1170   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1171     sysconfdir=$ac_optarg ;;
1172
1173   -target | --target | --targe | --targ | --tar | --ta | --t)
1174     ac_prev=target_alias ;;
1175   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1176     target_alias=$ac_optarg ;;
1177
1178   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1179     verbose=yes ;;
1180
1181   -version | --version | --versio | --versi | --vers | -V)
1182     ac_init_version=: ;;
1183
1184   -with-* | --with-*)
1185     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1186     # Reject names that are not valid shell variable names.
1187     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1188       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1189    { (exit 1); exit 1; }; }
1190     ac_useropt_orig=$ac_useropt
1191     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1192     case $ac_user_opts in
1193       *"
1194 "with_$ac_useropt"
1195 "*) ;;
1196       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1197          ac_unrecognized_sep=', ';;
1198     esac
1199     eval with_$ac_useropt=\$ac_optarg ;;
1200
1201   -without-* | --without-*)
1202     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1203     # Reject names that are not valid shell variable names.
1204     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1205       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1206    { (exit 1); exit 1; }; }
1207     ac_useropt_orig=$ac_useropt
1208     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1209     case $ac_user_opts in
1210       *"
1211 "with_$ac_useropt"
1212 "*) ;;
1213       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1214          ac_unrecognized_sep=', ';;
1215     esac
1216     eval with_$ac_useropt=no ;;
1217
1218   --x)
1219     # Obsolete; use --with-x.
1220     with_x=yes ;;
1221
1222   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1223   | --x-incl | --x-inc | --x-in | --x-i)
1224     ac_prev=x_includes ;;
1225   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1226   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1227     x_includes=$ac_optarg ;;
1228
1229   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1230   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1231     ac_prev=x_libraries ;;
1232   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1233   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1234     x_libraries=$ac_optarg ;;
1235
1236   -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1237 Try \`$0 --help' for more information." >&2
1238    { (exit 1); exit 1; }; }
1239     ;;
1240
1241   *=*)
1242     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1243     # Reject names that are not valid shell variable names.
1244     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1245       { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1246    { (exit 1); exit 1; }; }
1247     eval $ac_envvar=\$ac_optarg
1248     export $ac_envvar ;;
1249
1250   *)
1251     # FIXME: should be removed in autoconf 3.0.
1252     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1253     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1254       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1255     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1256     ;;
1257
1258   esac
1259 done
1260
1261 if test -n "$ac_prev"; then
1262   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1263   { $as_echo "$as_me: error: missing argument to $ac_option" >&2
1264    { (exit 1); exit 1; }; }
1265 fi
1266
1267 if test -n "$ac_unrecognized_opts"; then
1268   case $enable_option_checking in
1269     no) ;;
1270     fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
1271    { (exit 1); exit 1; }; } ;;
1272     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1273   esac
1274 fi
1275
1276 # Check all directory arguments for consistency.
1277 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1278                 datadir sysconfdir sharedstatedir localstatedir includedir \
1279                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1280                 libdir localedir mandir
1281 do
1282   eval ac_val=\$$ac_var
1283   # Remove trailing slashes.
1284   case $ac_val in
1285     */ )
1286       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1287       eval $ac_var=\$ac_val;;
1288   esac
1289   # Be sure to have absolute directory names.
1290   case $ac_val in
1291     [\\/$]* | ?:[\\/]* )  continue;;
1292     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1293   esac
1294   { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1295    { (exit 1); exit 1; }; }
1296 done
1297
1298 # There might be people who depend on the old broken behavior: `$host'
1299 # used to hold the argument of --host etc.
1300 # FIXME: To remove some day.
1301 build=$build_alias
1302 host=$host_alias
1303 target=$target_alias
1304
1305 # FIXME: To remove some day.
1306 if test "x$host_alias" != x; then
1307   if test "x$build_alias" = x; then
1308     cross_compiling=maybe
1309     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1310     If a cross compiler is detected then cross compile mode will be used." >&2
1311   elif test "x$build_alias" != "x$host_alias"; then
1312     cross_compiling=yes
1313   fi
1314 fi
1315
1316 ac_tool_prefix=
1317 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1318
1319 test "$silent" = yes && exec 6>/dev/null
1320
1321
1322 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1323 ac_ls_di=`ls -di .` &&
1324 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1325   { $as_echo "$as_me: error: working directory cannot be determined" >&2
1326    { (exit 1); exit 1; }; }
1327 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1328   { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1329    { (exit 1); exit 1; }; }
1330
1331
1332 # Find the source files, if location was not specified.
1333 if test -z "$srcdir"; then
1334   ac_srcdir_defaulted=yes
1335   # Try the directory containing this script, then the parent directory.
1336   ac_confdir=`$as_dirname -- "$as_myself" ||
1337 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1338          X"$as_myself" : 'X\(//\)[^/]' \| \
1339          X"$as_myself" : 'X\(//\)$' \| \
1340          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1341 $as_echo X"$as_myself" |
1342     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1343             s//\1/
1344             q
1345           }
1346           /^X\(\/\/\)[^/].*/{
1347             s//\1/
1348             q
1349           }
1350           /^X\(\/\/\)$/{
1351             s//\1/
1352             q
1353           }
1354           /^X\(\/\).*/{
1355             s//\1/
1356             q
1357           }
1358           s/.*/./; q'`
1359   srcdir=$ac_confdir
1360   if test ! -r "$srcdir/$ac_unique_file"; then
1361     srcdir=..
1362   fi
1363 else
1364   ac_srcdir_defaulted=no
1365 fi
1366 if test ! -r "$srcdir/$ac_unique_file"; then
1367   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1368   { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1369    { (exit 1); exit 1; }; }
1370 fi
1371 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1372 ac_abs_confdir=`(
1373         cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
1374    { (exit 1); exit 1; }; }
1375         pwd)`
1376 # When building in place, set srcdir=.
1377 if test "$ac_abs_confdir" = "$ac_pwd"; then
1378   srcdir=.
1379 fi
1380 # Remove unnecessary trailing slashes from srcdir.
1381 # Double slashes in file names in object file debugging info
1382 # mess up M-x gdb in Emacs.
1383 case $srcdir in
1384 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1385 esac
1386 for ac_var in $ac_precious_vars; do
1387   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1388   eval ac_env_${ac_var}_value=\$${ac_var}
1389   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1390   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1391 done
1392
1393 #
1394 # Report the --help message.
1395 #
1396 if test "$ac_init_help" = "long"; then
1397   # Omit some internal or obsolete options to make the list less imposing.
1398   # This message is too long to be a string in the A/UX 3.1 sh.
1399   cat <<_ACEOF
1400 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1401
1402 Usage: $0 [OPTION]... [VAR=VALUE]...
1403
1404 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1405 VAR=VALUE.  See below for descriptions of some of the useful variables.
1406
1407 Defaults for the options are specified in brackets.
1408
1409 Configuration:
1410   -h, --help              display this help and exit
1411       --help=short        display options specific to this package
1412       --help=recursive    display the short help of all the included packages
1413   -V, --version           display version information and exit
1414   -q, --quiet, --silent   do not print \`checking...' messages
1415       --cache-file=FILE   cache test results in FILE [disabled]
1416   -C, --config-cache      alias for \`--cache-file=config.cache'
1417   -n, --no-create         do not create output files
1418       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1419
1420 Installation directories:
1421   --prefix=PREFIX         install architecture-independent files in PREFIX
1422                           [$ac_default_prefix]
1423   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1424                           [PREFIX]
1425
1426 By default, \`make install' will install all the files in
1427 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1428 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1429 for instance \`--prefix=\$HOME'.
1430
1431 For better control, use the options below.
1432
1433 Fine tuning of the installation directories:
1434   --bindir=DIR            user executables [EPREFIX/bin]
1435   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1436   --libexecdir=DIR        program executables [EPREFIX/libexec]
1437   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1438   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1439   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1440   --libdir=DIR            object code libraries [EPREFIX/lib]
1441   --includedir=DIR        C header files [PREFIX/include]
1442   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1443   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1444   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1445   --infodir=DIR           info documentation [DATAROOTDIR/info]
1446   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1447   --mandir=DIR            man documentation [DATAROOTDIR/man]
1448   --docdir=DIR            documentation root [DATAROOTDIR/doc/c-library]
1449   --htmldir=DIR           html documentation [DOCDIR]
1450   --dvidir=DIR            dvi documentation [DOCDIR]
1451   --pdfdir=DIR            pdf documentation [DOCDIR]
1452   --psdir=DIR             ps documentation [DOCDIR]
1453 _ACEOF
1454
1455   cat <<\_ACEOF
1456
1457 System types:
1458   --build=BUILD     configure for building on BUILD [guessed]
1459   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1460 _ACEOF
1461 fi
1462
1463 if test -n "$ac_init_help"; then
1464   case $ac_init_help in
1465      short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
1466    esac
1467   cat <<\_ACEOF
1468
1469 Optional Features:
1470   --disable-option-checking  ignore unrecognized --enable/--with options
1471   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1472   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1473   --disable-sanity-checks really do not use threads (should not be used except
1474                           in special situations) [default=yes]
1475   --enable-check-abi      do "make check-abi" in "make check" (no/warn/yes)
1476                           [default=no]
1477   --enable-shared         build shared library [default=yes if GNU ld & ELF]
1478   --enable-profile        build profiled library [default=no]
1479   --enable-omitfp         build undebuggable optimized library [default=no]
1480   --enable-bounded        build with runtime bounds checking [default=no]
1481   --disable-versioning    do not include versioning information in the library
1482                           objects [default=yes if supported]
1483   --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
1484                           [default=glibc default]
1485   --enable-stackguard-randomization
1486                           initialize __stack_chk_guard canary with a random
1487                           number at program start
1488   --enable-add-ons[=DIRS...]
1489                           configure and build add-ons in DIR1,DIR2,... search
1490                           for add-ons if no parameter given
1491   --disable-hidden-plt    do not hide internal function calls to avoid PLT
1492   --enable-bind-now       disable lazy relocations in DSOs
1493   --enable-static-nss     build static NSS modules [default=no]
1494   --disable-force-install don't force installation of files from this package,
1495                           even if they are older than the installed files
1496   --enable-kernel=VERSION compile for compatibility with kernel not older than
1497                           VERSION
1498   --enable-all-warnings   enable all useful warnings gcc can issue
1499   --enable-multi-arch     enable single DSO with optimizations for multiple
1500                           architectures
1501   --enable-experimental-malloc
1502                           enable experimental malloc features
1503   --enable-nss-crypt      enable libcrypt to use nss
1504
1505 Optional Packages:
1506   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1507   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1508   --with-gd=DIR           find libgd include dir and library with prefix DIR
1509   --with-gd-include=DIR   find libgd include files in DIR
1510   --with-gd-lib=DIR       find libgd library files in DIR
1511   --with-fp               if using floating-point hardware [default=yes]
1512   --with-binutils=PATH    specify location of binutils (as and ld)
1513   --with-elf              if using the ELF object format
1514   --with-selinux          if building with SELinux support
1515   --with-xcoff            if using the XCOFF object format
1516   --without-cvs           if CVS should not be used
1517   --with-headers=PATH     location of system headers to use (for example
1518                           /usr/src/linux/include) [default=compiler default]
1519   --with-tls              enable support for TLS
1520   --without-__thread      do not use TLS features even when supporting them
1521   --with-cpu=CPU          select code for CPU variant
1522
1523 Some influential environment variables:
1524   CC          C compiler command
1525   CFLAGS      C compiler flags
1526   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1527               nonstandard directory <lib dir>
1528   LIBS        libraries to pass to the linker, e.g. -l<library>
1529   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1530               you have headers in a nonstandard directory <include dir>
1531   CPP         C preprocessor
1532   CXX         C++ compiler command
1533   CXXFLAGS    C++ compiler flags
1534
1535 Use these variables to override the choices made by `configure' or to help
1536 it to find libraries and programs with nonstandard names/locations.
1537
1538 Report bugs to <glibc>.
1539 _ACEOF
1540 ac_status=$?
1541 fi
1542
1543 if test "$ac_init_help" = "recursive"; then
1544   # If there are subdirs, report their specific --help.
1545   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1546     test -d "$ac_dir" ||
1547       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1548       continue
1549     ac_builddir=.
1550
1551 case "$ac_dir" in
1552 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1553 *)
1554   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1555   # A ".." for each directory in $ac_dir_suffix.
1556   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1557   case $ac_top_builddir_sub in
1558   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1559   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1560   esac ;;
1561 esac
1562 ac_abs_top_builddir=$ac_pwd
1563 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1564 # for backward compatibility:
1565 ac_top_builddir=$ac_top_build_prefix
1566
1567 case $srcdir in
1568   .)  # We are building in place.
1569     ac_srcdir=.
1570     ac_top_srcdir=$ac_top_builddir_sub
1571     ac_abs_top_srcdir=$ac_pwd ;;
1572   [\\/]* | ?:[\\/]* )  # Absolute name.
1573     ac_srcdir=$srcdir$ac_dir_suffix;
1574     ac_top_srcdir=$srcdir
1575     ac_abs_top_srcdir=$srcdir ;;
1576   *) # Relative name.
1577     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1578     ac_top_srcdir=$ac_top_build_prefix$srcdir
1579     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1580 esac
1581 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1582
1583     cd "$ac_dir" || { ac_status=$?; continue; }
1584     # Check for guested configure.
1585     if test -f "$ac_srcdir/configure.gnu"; then
1586       echo &&
1587       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1588     elif test -f "$ac_srcdir/configure"; then
1589       echo &&
1590       $SHELL "$ac_srcdir/configure" --help=recursive
1591     else
1592       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1593     fi || ac_status=$?
1594     cd "$ac_pwd" || { ac_status=$?; break; }
1595   done
1596 fi
1597
1598 test -n "$ac_init_help" && exit $ac_status
1599 if $ac_init_version; then
1600   cat <<\_ACEOF
1601 GNU C Library configure (see version.h)
1602 generated by GNU Autoconf 2.63
1603
1604 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1605 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
1606 This configure script is free software; the Free Software Foundation
1607 gives unlimited permission to copy, distribute and modify it.
1608 _ACEOF
1609   exit
1610 fi
1611 cat >config.log <<_ACEOF
1612 This file contains any messages produced by compilers while
1613 running configure, to aid debugging if configure makes a mistake.
1614
1615 It was created by GNU C Library $as_me (see version.h), which was
1616 generated by GNU Autoconf 2.63.  Invocation command line was
1617
1618   $ $0 $@
1619
1620 _ACEOF
1621 exec 5>>config.log
1622 {
1623 cat <<_ASUNAME
1624 ## --------- ##
1625 ## Platform. ##
1626 ## --------- ##
1627
1628 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1629 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1630 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1631 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1632 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1633
1634 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1635 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1636
1637 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1638 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1639 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1640 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1641 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1642 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1643 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1644
1645 _ASUNAME
1646
1647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1648 for as_dir in $PATH
1649 do
1650   IFS=$as_save_IFS
1651   test -z "$as_dir" && as_dir=.
1652   $as_echo "PATH: $as_dir"
1653 done
1654 IFS=$as_save_IFS
1655
1656 } >&5
1657
1658 cat >&5 <<_ACEOF
1659
1660
1661 ## ----------- ##
1662 ## Core tests. ##
1663 ## ----------- ##
1664
1665 _ACEOF
1666
1667
1668 # Keep a trace of the command line.
1669 # Strip out --no-create and --no-recursion so they do not pile up.
1670 # Strip out --silent because we don't want to record it for future runs.
1671 # Also quote any args containing shell meta-characters.
1672 # Make two passes to allow for proper duplicate-argument suppression.
1673 ac_configure_args=
1674 ac_configure_args0=
1675 ac_configure_args1=
1676 ac_must_keep_next=false
1677 for ac_pass in 1 2
1678 do
1679   for ac_arg
1680   do
1681     case $ac_arg in
1682     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1683     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1684     | -silent | --silent | --silen | --sile | --sil)
1685       continue ;;
1686     *\'*)
1687       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1688     esac
1689     case $ac_pass in
1690     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1691     2)
1692       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1693       if test $ac_must_keep_next = true; then
1694         ac_must_keep_next=false # Got value, back to normal.
1695       else
1696         case $ac_arg in
1697           *=* | --config-cache | -C | -disable-* | --disable-* \
1698           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1699           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1700           | -with-* | --with-* | -without-* | --without-* | --x)
1701             case "$ac_configure_args0 " in
1702               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1703             esac
1704             ;;
1705           -* ) ac_must_keep_next=true ;;
1706         esac
1707       fi
1708       ac_configure_args="$ac_configure_args '$ac_arg'"
1709       ;;
1710     esac
1711   done
1712 done
1713 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1714 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1715
1716 # When interrupted or exit'd, cleanup temporary files, and complete
1717 # config.log.  We remove comments because anyway the quotes in there
1718 # would cause problems or look ugly.
1719 # WARNING: Use '\'' to represent an apostrophe within the trap.
1720 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1721 trap 'exit_status=$?
1722   # Save into config.log some information that might help in debugging.
1723   {
1724     echo
1725
1726     cat <<\_ASBOX
1727 ## ---------------- ##
1728 ## Cache variables. ##
1729 ## ---------------- ##
1730 _ASBOX
1731     echo
1732     # The following way of writing the cache mishandles newlines in values,
1733 (
1734   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1735     eval ac_val=\$$ac_var
1736     case $ac_val in #(
1737     *${as_nl}*)
1738       case $ac_var in #(
1739       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
1740 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1741       esac
1742       case $ac_var in #(
1743       _ | IFS | as_nl) ;; #(
1744       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1745       *) $as_unset $ac_var ;;
1746       esac ;;
1747     esac
1748   done
1749   (set) 2>&1 |
1750     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1751     *${as_nl}ac_space=\ *)
1752       sed -n \
1753         "s/'\''/'\''\\\\'\'''\''/g;
1754           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1755       ;; #(
1756     *)
1757       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1758       ;;
1759     esac |
1760     sort
1761 )
1762     echo
1763
1764     cat <<\_ASBOX
1765 ## ----------------- ##
1766 ## Output variables. ##
1767 ## ----------------- ##
1768 _ASBOX
1769     echo
1770     for ac_var in $ac_subst_vars
1771     do
1772       eval ac_val=\$$ac_var
1773       case $ac_val in
1774       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1775       esac
1776       $as_echo "$ac_var='\''$ac_val'\''"
1777     done | sort
1778     echo
1779
1780     if test -n "$ac_subst_files"; then
1781       cat <<\_ASBOX
1782 ## ------------------- ##
1783 ## File substitutions. ##
1784 ## ------------------- ##
1785 _ASBOX
1786       echo
1787       for ac_var in $ac_subst_files
1788       do
1789         eval ac_val=\$$ac_var
1790         case $ac_val in
1791         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1792         esac
1793         $as_echo "$ac_var='\''$ac_val'\''"
1794       done | sort
1795       echo
1796     fi
1797
1798     if test -s confdefs.h; then
1799       cat <<\_ASBOX
1800 ## ----------- ##
1801 ## confdefs.h. ##
1802 ## ----------- ##
1803 _ASBOX
1804       echo
1805       cat confdefs.h
1806       echo
1807     fi
1808     test "$ac_signal" != 0 &&
1809       $as_echo "$as_me: caught signal $ac_signal"
1810     $as_echo "$as_me: exit $exit_status"
1811   } >&5
1812   rm -f core *.core core.conftest.* &&
1813     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1814     exit $exit_status
1815 ' 0
1816 for ac_signal in 1 2 13 15; do
1817   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1818 done
1819 ac_signal=0
1820
1821 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1822 rm -f -r conftest* confdefs.h
1823
1824 # Predefined preprocessor variables.
1825
1826 cat >>confdefs.h <<_ACEOF
1827 #define PACKAGE_NAME "$PACKAGE_NAME"
1828 _ACEOF
1829
1830
1831 cat >>confdefs.h <<_ACEOF
1832 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1833 _ACEOF
1834
1835
1836 cat >>confdefs.h <<_ACEOF
1837 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1838 _ACEOF
1839
1840
1841 cat >>confdefs.h <<_ACEOF
1842 #define PACKAGE_STRING "$PACKAGE_STRING"
1843 _ACEOF
1844
1845
1846 cat >>confdefs.h <<_ACEOF
1847 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1848 _ACEOF
1849
1850
1851 # Let the site file select an alternate cache file if it wants to.
1852 # Prefer an explicitly selected file to automatically selected ones.
1853 ac_site_file1=NONE
1854 ac_site_file2=NONE
1855 if test -n "$CONFIG_SITE"; then
1856   ac_site_file1=$CONFIG_SITE
1857 elif test "x$prefix" != xNONE; then
1858   ac_site_file1=$prefix/share/config.site
1859   ac_site_file2=$prefix/etc/config.site
1860 else
1861   ac_site_file1=$ac_default_prefix/share/config.site
1862   ac_site_file2=$ac_default_prefix/etc/config.site
1863 fi
1864 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1865 do
1866   test "x$ac_site_file" = xNONE && continue
1867   if test -r "$ac_site_file"; then
1868     { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1869 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1870     sed 's/^/| /' "$ac_site_file" >&5
1871     . "$ac_site_file"
1872   fi
1873 done
1874
1875 if test -r "$cache_file"; then
1876   # Some versions of bash will fail to source /dev/null (special
1877   # files actually), so we avoid doing that.
1878   if test -f "$cache_file"; then
1879     { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
1880 $as_echo "$as_me: loading cache $cache_file" >&6;}
1881     case $cache_file in
1882       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1883       *)                      . "./$cache_file";;
1884     esac
1885   fi
1886 else
1887   { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
1888 $as_echo "$as_me: creating cache $cache_file" >&6;}
1889   >$cache_file
1890 fi
1891
1892 # Check that the precious variables saved in the cache have kept the same
1893 # value.
1894 ac_cache_corrupted=false
1895 for ac_var in $ac_precious_vars; do
1896   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1897   eval ac_new_set=\$ac_env_${ac_var}_set
1898   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1899   eval ac_new_val=\$ac_env_${ac_var}_value
1900   case $ac_old_set,$ac_new_set in
1901     set,)
1902       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1903 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1904       ac_cache_corrupted=: ;;
1905     ,set)
1906       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1907 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1908       ac_cache_corrupted=: ;;
1909     ,);;
1910     *)
1911       if test "x$ac_old_val" != "x$ac_new_val"; then
1912         # differences in whitespace do not lead to failure.
1913         ac_old_val_w=`echo x $ac_old_val`
1914         ac_new_val_w=`echo x $ac_new_val`
1915         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1916           { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1917 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1918           ac_cache_corrupted=:
1919         else
1920           { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1921 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1922           eval $ac_var=\$ac_old_val
1923         fi
1924         { $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
1925 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1926         { $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
1927 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1928       fi;;
1929   esac
1930   # Pass precious variables to config.status.
1931   if test "$ac_new_set" = set; then
1932     case $ac_new_val in
1933     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1934     *) ac_arg=$ac_var=$ac_new_val ;;
1935     esac
1936     case " $ac_configure_args " in
1937       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1938       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1939     esac
1940   fi
1941 done
1942 if $ac_cache_corrupted; then
1943   { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1944 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1945   { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1946 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1947   { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1948 $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1949    { (exit 1); exit 1; }; }
1950 fi
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976 ac_ext=c
1977 ac_cpp='$CPP $CPPFLAGS'
1978 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1979 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1980 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1981
1982
1983
1984 ac_config_headers="$ac_config_headers config.h"
1985
1986 ac_aux_dir=
1987 for ac_dir in scripts "$srcdir"/scripts; do
1988   if test -f "$ac_dir/install-sh"; then
1989     ac_aux_dir=$ac_dir
1990     ac_install_sh="$ac_aux_dir/install-sh -c"
1991     break
1992   elif test -f "$ac_dir/install.sh"; then
1993     ac_aux_dir=$ac_dir
1994     ac_install_sh="$ac_aux_dir/install.sh -c"
1995     break
1996   elif test -f "$ac_dir/shtool"; then
1997     ac_aux_dir=$ac_dir
1998     ac_install_sh="$ac_aux_dir/shtool install -c"
1999     break
2000   fi
2001 done
2002 if test -z "$ac_aux_dir"; then
2003   { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&5
2004 $as_echo "$as_me: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&2;}
2005    { (exit 1); exit 1; }; }
2006 fi
2007
2008 # These three variables are undocumented and unsupported,
2009 # and are intended to be withdrawn in a future Autoconf release.
2010 # They can cause serious problems if a builder's source tree is in a directory
2011 # whose full name contains unusual characters.
2012 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2013 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2014 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2015
2016
2017
2018
2019
2020 subdirs="$subdirs "
2021
2022
2023 # Make sure we can run config.sub.
2024 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2025   { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
2026 $as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
2027    { (exit 1); exit 1; }; }
2028
2029 { $as_echo "$as_me:$LINENO: checking build system type" >&5
2030 $as_echo_n "checking build system type... " >&6; }
2031 if test "${ac_cv_build+set}" = set; then
2032   $as_echo_n "(cached) " >&6
2033 else
2034   ac_build_alias=$build_alias
2035 test "x$ac_build_alias" = x &&
2036   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2037 test "x$ac_build_alias" = x &&
2038   { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2039 $as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2040    { (exit 1); exit 1; }; }
2041 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2042   { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
2043 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
2044    { (exit 1); exit 1; }; }
2045
2046 fi
2047 { $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2048 $as_echo "$ac_cv_build" >&6; }
2049 case $ac_cv_build in
2050 *-*-*) ;;
2051 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
2052 $as_echo "$as_me: error: invalid value of canonical build" >&2;}
2053    { (exit 1); exit 1; }; };;
2054 esac
2055 build=$ac_cv_build
2056 ac_save_IFS=$IFS; IFS='-'
2057 set x $ac_cv_build
2058 shift
2059 build_cpu=$1
2060 build_vendor=$2
2061 shift; shift
2062 # Remember, the first character of IFS is used to create $*,
2063 # except with old shells:
2064 build_os=$*
2065 IFS=$ac_save_IFS
2066 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2067
2068
2069 { $as_echo "$as_me:$LINENO: checking host system type" >&5
2070 $as_echo_n "checking host system type... " >&6; }
2071 if test "${ac_cv_host+set}" = set; then
2072   $as_echo_n "(cached) " >&6
2073 else
2074   if test "x$host_alias" = x; then
2075   ac_cv_host=$ac_cv_build
2076 else
2077   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2078     { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
2079 $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
2080    { (exit 1); exit 1; }; }
2081 fi
2082
2083 fi
2084 { $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2085 $as_echo "$ac_cv_host" >&6; }
2086 case $ac_cv_host in
2087 *-*-*) ;;
2088 *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
2089 $as_echo "$as_me: error: invalid value of canonical host" >&2;}
2090    { (exit 1); exit 1; }; };;
2091 esac
2092 host=$ac_cv_host
2093 ac_save_IFS=$IFS; IFS='-'
2094 set x $ac_cv_host
2095 shift
2096 host_cpu=$1
2097 host_vendor=$2
2098 shift; shift
2099 # Remember, the first character of IFS is used to create $*,
2100 # except with old shells:
2101 host_os=$*
2102 IFS=$ac_save_IFS
2103 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2104
2105
2106
2107 ac_ext=c
2108 ac_cpp='$CPP $CPPFLAGS'
2109 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2110 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2111 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2112 if test -n "$ac_tool_prefix"; then
2113   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2114 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2115 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2116 $as_echo_n "checking for $ac_word... " >&6; }
2117 if test "${ac_cv_prog_CC+set}" = set; then
2118   $as_echo_n "(cached) " >&6
2119 else
2120   if test -n "$CC"; then
2121   ac_cv_prog_CC="$CC" # Let the user override the test.
2122 else
2123 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2124 for as_dir in $PATH
2125 do
2126   IFS=$as_save_IFS
2127   test -z "$as_dir" && as_dir=.
2128   for ac_exec_ext in '' $ac_executable_extensions; do
2129   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2130     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2131     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2132     break 2
2133   fi
2134 done
2135 done
2136 IFS=$as_save_IFS
2137
2138 fi
2139 fi
2140 CC=$ac_cv_prog_CC
2141 if test -n "$CC"; then
2142   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2143 $as_echo "$CC" >&6; }
2144 else
2145   { $as_echo "$as_me:$LINENO: result: no" >&5
2146 $as_echo "no" >&6; }
2147 fi
2148
2149
2150 fi
2151 if test -z "$ac_cv_prog_CC"; then
2152   ac_ct_CC=$CC
2153   # Extract the first word of "gcc", so it can be a program name with args.
2154 set dummy gcc; ac_word=$2
2155 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2156 $as_echo_n "checking for $ac_word... " >&6; }
2157 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2158   $as_echo_n "(cached) " >&6
2159 else
2160   if test -n "$ac_ct_CC"; then
2161   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2162 else
2163 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2164 for as_dir in $PATH
2165 do
2166   IFS=$as_save_IFS
2167   test -z "$as_dir" && as_dir=.
2168   for ac_exec_ext in '' $ac_executable_extensions; do
2169   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2170     ac_cv_prog_ac_ct_CC="gcc"
2171     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2172     break 2
2173   fi
2174 done
2175 done
2176 IFS=$as_save_IFS
2177
2178 fi
2179 fi
2180 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2181 if test -n "$ac_ct_CC"; then
2182   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2183 $as_echo "$ac_ct_CC" >&6; }
2184 else
2185   { $as_echo "$as_me:$LINENO: result: no" >&5
2186 $as_echo "no" >&6; }
2187 fi
2188
2189   if test "x$ac_ct_CC" = x; then
2190     CC=""
2191   else
2192     case $cross_compiling:$ac_tool_warned in
2193 yes:)
2194 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2195 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2196 ac_tool_warned=yes ;;
2197 esac
2198     CC=$ac_ct_CC
2199   fi
2200 else
2201   CC="$ac_cv_prog_CC"
2202 fi
2203
2204 if test -z "$CC"; then
2205           if test -n "$ac_tool_prefix"; then
2206     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2207 set dummy ${ac_tool_prefix}cc; ac_word=$2
2208 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2209 $as_echo_n "checking for $ac_word... " >&6; }
2210 if test "${ac_cv_prog_CC+set}" = set; then
2211   $as_echo_n "(cached) " >&6
2212 else
2213   if test -n "$CC"; then
2214   ac_cv_prog_CC="$CC" # Let the user override the test.
2215 else
2216 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2217 for as_dir in $PATH
2218 do
2219   IFS=$as_save_IFS
2220   test -z "$as_dir" && as_dir=.
2221   for ac_exec_ext in '' $ac_executable_extensions; do
2222   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2223     ac_cv_prog_CC="${ac_tool_prefix}cc"
2224     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2225     break 2
2226   fi
2227 done
2228 done
2229 IFS=$as_save_IFS
2230
2231 fi
2232 fi
2233 CC=$ac_cv_prog_CC
2234 if test -n "$CC"; then
2235   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2236 $as_echo "$CC" >&6; }
2237 else
2238   { $as_echo "$as_me:$LINENO: result: no" >&5
2239 $as_echo "no" >&6; }
2240 fi
2241
2242
2243   fi
2244 fi
2245 if test -z "$CC"; then
2246   # Extract the first word of "cc", so it can be a program name with args.
2247 set dummy cc; ac_word=$2
2248 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2249 $as_echo_n "checking for $ac_word... " >&6; }
2250 if test "${ac_cv_prog_CC+set}" = set; then
2251   $as_echo_n "(cached) " >&6
2252 else
2253   if test -n "$CC"; then
2254   ac_cv_prog_CC="$CC" # Let the user override the test.
2255 else
2256   ac_prog_rejected=no
2257 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2258 for as_dir in $PATH
2259 do
2260   IFS=$as_save_IFS
2261   test -z "$as_dir" && as_dir=.
2262   for ac_exec_ext in '' $ac_executable_extensions; do
2263   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2264     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2265        ac_prog_rejected=yes
2266        continue
2267      fi
2268     ac_cv_prog_CC="cc"
2269     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2270     break 2
2271   fi
2272 done
2273 done
2274 IFS=$as_save_IFS
2275
2276 if test $ac_prog_rejected = yes; then
2277   # We found a bogon in the path, so make sure we never use it.
2278   set dummy $ac_cv_prog_CC
2279   shift
2280   if test $# != 0; then
2281     # We chose a different compiler from the bogus one.
2282     # However, it has the same basename, so the bogon will be chosen
2283     # first if we set CC to just the basename; use the full file name.
2284     shift
2285     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2286   fi
2287 fi
2288 fi
2289 fi
2290 CC=$ac_cv_prog_CC
2291 if test -n "$CC"; then
2292   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2293 $as_echo "$CC" >&6; }
2294 else
2295   { $as_echo "$as_me:$LINENO: result: no" >&5
2296 $as_echo "no" >&6; }
2297 fi
2298
2299
2300 fi
2301 if test -z "$CC"; then
2302   if test -n "$ac_tool_prefix"; then
2303   for ac_prog in cl.exe
2304   do
2305     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2306 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2307 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2308 $as_echo_n "checking for $ac_word... " >&6; }
2309 if test "${ac_cv_prog_CC+set}" = set; then
2310   $as_echo_n "(cached) " >&6
2311 else
2312   if test -n "$CC"; then
2313   ac_cv_prog_CC="$CC" # Let the user override the test.
2314 else
2315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2316 for as_dir in $PATH
2317 do
2318   IFS=$as_save_IFS
2319   test -z "$as_dir" && as_dir=.
2320   for ac_exec_ext in '' $ac_executable_extensions; do
2321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2322     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2323     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2324     break 2
2325   fi
2326 done
2327 done
2328 IFS=$as_save_IFS
2329
2330 fi
2331 fi
2332 CC=$ac_cv_prog_CC
2333 if test -n "$CC"; then
2334   { $as_echo "$as_me:$LINENO: result: $CC" >&5
2335 $as_echo "$CC" >&6; }
2336 else
2337   { $as_echo "$as_me:$LINENO: result: no" >&5
2338 $as_echo "no" >&6; }
2339 fi
2340
2341
2342     test -n "$CC" && break
2343   done
2344 fi
2345 if test -z "$CC"; then
2346   ac_ct_CC=$CC
2347   for ac_prog in cl.exe
2348 do
2349   # Extract the first word of "$ac_prog", so it can be a program name with args.
2350 set dummy $ac_prog; ac_word=$2
2351 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2352 $as_echo_n "checking for $ac_word... " >&6; }
2353 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2354   $as_echo_n "(cached) " >&6
2355 else
2356   if test -n "$ac_ct_CC"; then
2357   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2358 else
2359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2360 for as_dir in $PATH
2361 do
2362   IFS=$as_save_IFS
2363   test -z "$as_dir" && as_dir=.
2364   for ac_exec_ext in '' $ac_executable_extensions; do
2365   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2366     ac_cv_prog_ac_ct_CC="$ac_prog"
2367     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2368     break 2
2369   fi
2370 done
2371 done
2372 IFS=$as_save_IFS
2373
2374 fi
2375 fi
2376 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2377 if test -n "$ac_ct_CC"; then
2378   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2379 $as_echo "$ac_ct_CC" >&6; }
2380 else
2381   { $as_echo "$as_me:$LINENO: result: no" >&5
2382 $as_echo "no" >&6; }
2383 fi
2384
2385
2386   test -n "$ac_ct_CC" && break
2387 done
2388
2389   if test "x$ac_ct_CC" = x; then
2390     CC=""
2391   else
2392     case $cross_compiling:$ac_tool_warned in
2393 yes:)
2394 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
2395 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2396 ac_tool_warned=yes ;;
2397 esac
2398     CC=$ac_ct_CC
2399   fi
2400 fi
2401
2402 fi
2403
2404
2405 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2406 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2407 { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2408 See \`config.log' for more details." >&5
2409 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
2410 See \`config.log' for more details." >&2;}
2411    { (exit 1); exit 1; }; }; }
2412
2413 # Provide some information about the compiler.
2414 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
2415 set X $ac_compile
2416 ac_compiler=$2
2417 { (ac_try="$ac_compiler --version >&5"
2418 case "(($ac_try" in
2419   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2420   *) ac_try_echo=$ac_try;;
2421 esac
2422 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2423 $as_echo "$ac_try_echo") >&5
2424   (eval "$ac_compiler --version >&5") 2>&5
2425   ac_status=$?
2426   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2427   (exit $ac_status); }
2428 { (ac_try="$ac_compiler -v >&5"
2429 case "(($ac_try" in
2430   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2431   *) ac_try_echo=$ac_try;;
2432 esac
2433 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2434 $as_echo "$ac_try_echo") >&5
2435   (eval "$ac_compiler -v >&5") 2>&5
2436   ac_status=$?
2437   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2438   (exit $ac_status); }
2439 { (ac_try="$ac_compiler -V >&5"
2440 case "(($ac_try" in
2441   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2442   *) ac_try_echo=$ac_try;;
2443 esac
2444 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2445 $as_echo "$ac_try_echo") >&5
2446   (eval "$ac_compiler -V >&5") 2>&5
2447   ac_status=$?
2448   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2449   (exit $ac_status); }
2450
2451 EXEEXT=
2452 { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
2453 $as_echo_n "checking for suffix of object files... " >&6; }
2454 if test "${ac_cv_objext+set}" = set; then
2455   $as_echo_n "(cached) " >&6
2456 else
2457   cat >conftest.$ac_ext <<_ACEOF
2458 /* confdefs.h.  */
2459 _ACEOF
2460 cat confdefs.h >>conftest.$ac_ext
2461 cat >>conftest.$ac_ext <<_ACEOF
2462 /* end confdefs.h.  */
2463
2464 int
2465 main ()
2466 {
2467
2468   ;
2469   return 0;
2470 }
2471 _ACEOF
2472 rm -f conftest.o conftest.obj
2473 if { (ac_try="$ac_compile"
2474 case "(($ac_try" in
2475   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2476   *) ac_try_echo=$ac_try;;
2477 esac
2478 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2479 $as_echo "$ac_try_echo") >&5
2480   (eval "$ac_compile") 2>&5
2481   ac_status=$?
2482   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2483   (exit $ac_status); }; then
2484   for ac_file in conftest.o conftest.obj conftest.*; do
2485   test -f "$ac_file" || continue;
2486   case $ac_file in
2487     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2488     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2489        break;;
2490   esac
2491 done
2492 else
2493   $as_echo "$as_me: failed program was:" >&5
2494 sed 's/^/| /' conftest.$ac_ext >&5
2495
2496 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2497 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2498 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2499 See \`config.log' for more details." >&5
2500 $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
2501 See \`config.log' for more details." >&2;}
2502    { (exit 1); exit 1; }; }; }
2503 fi
2504
2505 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2506 fi
2507 { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2508 $as_echo "$ac_cv_objext" >&6; }
2509 OBJEXT=$ac_cv_objext
2510 ac_objext=$OBJEXT
2511 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2512 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2513 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2514   $as_echo_n "(cached) " >&6
2515 else
2516   cat >conftest.$ac_ext <<_ACEOF
2517 /* confdefs.h.  */
2518 _ACEOF
2519 cat confdefs.h >>conftest.$ac_ext
2520 cat >>conftest.$ac_ext <<_ACEOF
2521 /* end confdefs.h.  */
2522
2523 int
2524 main ()
2525 {
2526 #ifndef __GNUC__
2527        choke me
2528 #endif
2529
2530   ;
2531   return 0;
2532 }
2533 _ACEOF
2534 rm -f conftest.$ac_objext
2535 if { (ac_try="$ac_compile"
2536 case "(($ac_try" in
2537   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2538   *) ac_try_echo=$ac_try;;
2539 esac
2540 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2541 $as_echo "$ac_try_echo") >&5
2542   (eval "$ac_compile") 2>conftest.er1
2543   ac_status=$?
2544   grep -v '^ *+' conftest.er1 >conftest.err
2545   rm -f conftest.er1
2546   cat conftest.err >&5
2547   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2548   (exit $ac_status); } && {
2549          test -z "$ac_c_werror_flag" ||
2550          test ! -s conftest.err
2551        } && test -s conftest.$ac_objext; then
2552   ac_compiler_gnu=yes
2553 else
2554   $as_echo "$as_me: failed program was:" >&5
2555 sed 's/^/| /' conftest.$ac_ext >&5
2556
2557         ac_compiler_gnu=no
2558 fi
2559
2560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2561 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2562
2563 fi
2564 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2565 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2566 if test $ac_compiler_gnu = yes; then
2567   GCC=yes
2568 else
2569   GCC=
2570 fi
2571 ac_test_CFLAGS=${CFLAGS+set}
2572 ac_save_CFLAGS=$CFLAGS
2573 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2574 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2575 if test "${ac_cv_prog_cc_g+set}" = set; then
2576   $as_echo_n "(cached) " >&6
2577 else
2578   ac_save_c_werror_flag=$ac_c_werror_flag
2579    ac_c_werror_flag=yes
2580    ac_cv_prog_cc_g=no
2581    CFLAGS="-g"
2582    cat >conftest.$ac_ext <<_ACEOF
2583 /* confdefs.h.  */
2584 _ACEOF
2585 cat confdefs.h >>conftest.$ac_ext
2586 cat >>conftest.$ac_ext <<_ACEOF
2587 /* end confdefs.h.  */
2588
2589 int
2590 main ()
2591 {
2592
2593   ;
2594   return 0;
2595 }
2596 _ACEOF
2597 rm -f conftest.$ac_objext
2598 if { (ac_try="$ac_compile"
2599 case "(($ac_try" in
2600   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2601   *) ac_try_echo=$ac_try;;
2602 esac
2603 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2604 $as_echo "$ac_try_echo") >&5
2605   (eval "$ac_compile") 2>conftest.er1
2606   ac_status=$?
2607   grep -v '^ *+' conftest.er1 >conftest.err
2608   rm -f conftest.er1
2609   cat conftest.err >&5
2610   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2611   (exit $ac_status); } && {
2612          test -z "$ac_c_werror_flag" ||
2613          test ! -s conftest.err
2614        } && test -s conftest.$ac_objext; then
2615   ac_cv_prog_cc_g=yes
2616 else
2617   $as_echo "$as_me: failed program was:" >&5
2618 sed 's/^/| /' conftest.$ac_ext >&5
2619
2620         CFLAGS=""
2621       cat >conftest.$ac_ext <<_ACEOF
2622 /* confdefs.h.  */
2623 _ACEOF
2624 cat confdefs.h >>conftest.$ac_ext
2625 cat >>conftest.$ac_ext <<_ACEOF
2626 /* end confdefs.h.  */
2627
2628 int
2629 main ()
2630 {
2631
2632   ;
2633   return 0;
2634 }
2635 _ACEOF
2636 rm -f conftest.$ac_objext
2637 if { (ac_try="$ac_compile"
2638 case "(($ac_try" in
2639   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2640   *) ac_try_echo=$ac_try;;
2641 esac
2642 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2643 $as_echo "$ac_try_echo") >&5
2644   (eval "$ac_compile") 2>conftest.er1
2645   ac_status=$?
2646   grep -v '^ *+' conftest.er1 >conftest.err
2647   rm -f conftest.er1
2648   cat conftest.err >&5
2649   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2650   (exit $ac_status); } && {
2651          test -z "$ac_c_werror_flag" ||
2652          test ! -s conftest.err
2653        } && test -s conftest.$ac_objext; then
2654   :
2655 else
2656   $as_echo "$as_me: failed program was:" >&5
2657 sed 's/^/| /' conftest.$ac_ext >&5
2658
2659         ac_c_werror_flag=$ac_save_c_werror_flag
2660          CFLAGS="-g"
2661          cat >conftest.$ac_ext <<_ACEOF
2662 /* confdefs.h.  */
2663 _ACEOF
2664 cat confdefs.h >>conftest.$ac_ext
2665 cat >>conftest.$ac_ext <<_ACEOF
2666 /* end confdefs.h.  */
2667
2668 int
2669 main ()
2670 {
2671
2672   ;
2673   return 0;
2674 }
2675 _ACEOF
2676 rm -f conftest.$ac_objext
2677 if { (ac_try="$ac_compile"
2678 case "(($ac_try" in
2679   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2680   *) ac_try_echo=$ac_try;;
2681 esac
2682 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2683 $as_echo "$ac_try_echo") >&5
2684   (eval "$ac_compile") 2>conftest.er1
2685   ac_status=$?
2686   grep -v '^ *+' conftest.er1 >conftest.err
2687   rm -f conftest.er1
2688   cat conftest.err >&5
2689   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2690   (exit $ac_status); } && {
2691          test -z "$ac_c_werror_flag" ||
2692          test ! -s conftest.err
2693        } && test -s conftest.$ac_objext; then
2694   ac_cv_prog_cc_g=yes
2695 else
2696   $as_echo "$as_me: failed program was:" >&5
2697 sed 's/^/| /' conftest.$ac_ext >&5
2698
2699
2700 fi
2701
2702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2703 fi
2704
2705 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2706 fi
2707
2708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2709    ac_c_werror_flag=$ac_save_c_werror_flag
2710 fi
2711 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2712 $as_echo "$ac_cv_prog_cc_g" >&6; }
2713 if test "$ac_test_CFLAGS" = set; then
2714   CFLAGS=$ac_save_CFLAGS
2715 elif test $ac_cv_prog_cc_g = yes; then
2716   if test "$GCC" = yes; then
2717     CFLAGS="-g -O2"
2718   else
2719     CFLAGS="-g"
2720   fi
2721 else
2722   if test "$GCC" = yes; then
2723     CFLAGS="-O2"
2724   else
2725     CFLAGS=
2726   fi
2727 fi
2728 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2729 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2730 if test "${ac_cv_prog_cc_c89+set}" = set; then
2731   $as_echo_n "(cached) " >&6
2732 else
2733   ac_cv_prog_cc_c89=no
2734 ac_save_CC=$CC
2735 cat >conftest.$ac_ext <<_ACEOF
2736 /* confdefs.h.  */
2737 _ACEOF
2738 cat confdefs.h >>conftest.$ac_ext
2739 cat >>conftest.$ac_ext <<_ACEOF
2740 /* end confdefs.h.  */
2741 #include <stdarg.h>
2742 #include <stdio.h>
2743 #include <sys/types.h>
2744 #include <sys/stat.h>
2745 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2746 struct buf { int x; };
2747 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2748 static char *e (p, i)
2749      char **p;
2750      int i;
2751 {
2752   return p[i];
2753 }
2754 static char *f (char * (*g) (char **, int), char **p, ...)
2755 {
2756   char *s;
2757   va_list v;
2758   va_start (v,p);
2759   s = g (p, va_arg (v,int));
2760   va_end (v);
2761   return s;
2762 }
2763
2764 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2765    function prototypes and stuff, but not '\xHH' hex character constants.
2766    These don't provoke an error unfortunately, instead are silently treated
2767    as 'x'.  The following induces an error, until -std is added to get
2768    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2769    array size at least.  It's necessary to write '\x00'==0 to get something
2770    that's true only with -std.  */
2771 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2772
2773 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2774    inside strings and character constants.  */
2775 #define FOO(x) 'x'
2776 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2777
2778 int test (int i, double x);
2779 struct s1 {int (*f) (int a);};
2780 struct s2 {int (*f) (double a);};
2781 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2782 int argc;
2783 char **argv;
2784 int
2785 main ()
2786 {
2787 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2788   ;
2789   return 0;
2790 }
2791 _ACEOF
2792 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2793         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2794 do
2795   CC="$ac_save_CC $ac_arg"
2796   rm -f conftest.$ac_objext
2797 if { (ac_try="$ac_compile"
2798 case "(($ac_try" in
2799   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2800   *) ac_try_echo=$ac_try;;
2801 esac
2802 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2803 $as_echo "$ac_try_echo") >&5
2804   (eval "$ac_compile") 2>conftest.er1
2805   ac_status=$?
2806   grep -v '^ *+' conftest.er1 >conftest.err
2807   rm -f conftest.er1
2808   cat conftest.err >&5
2809   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2810   (exit $ac_status); } && {
2811          test -z "$ac_c_werror_flag" ||
2812          test ! -s conftest.err
2813        } && test -s conftest.$ac_objext; then
2814   ac_cv_prog_cc_c89=$ac_arg
2815 else
2816   $as_echo "$as_me: failed program was:" >&5
2817 sed 's/^/| /' conftest.$ac_ext >&5
2818
2819
2820 fi
2821
2822 rm -f core conftest.err conftest.$ac_objext
2823   test "x$ac_cv_prog_cc_c89" != "xno" && break
2824 done
2825 rm -f conftest.$ac_ext
2826 CC=$ac_save_CC
2827
2828 fi
2829 # AC_CACHE_VAL
2830 case "x$ac_cv_prog_cc_c89" in
2831   x)
2832     { $as_echo "$as_me:$LINENO: result: none needed" >&5
2833 $as_echo "none needed" >&6; } ;;
2834   xno)
2835     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
2836 $as_echo "unsupported" >&6; } ;;
2837   *)
2838     CC="$CC $ac_cv_prog_cc_c89"
2839     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
2840 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2841 esac
2842
2843
2844 ac_ext=c
2845 ac_cpp='$CPP $CPPFLAGS'
2846 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2847 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2848 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2849
2850 if test $host != $build; then
2851   for ac_prog in gcc cc
2852 do
2853   # Extract the first word of "$ac_prog", so it can be a program name with args.
2854 set dummy $ac_prog; ac_word=$2
2855 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2856 $as_echo_n "checking for $ac_word... " >&6; }
2857 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
2858   $as_echo_n "(cached) " >&6
2859 else
2860   if test -n "$BUILD_CC"; then
2861   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2862 else
2863 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2864 for as_dir in $PATH
2865 do
2866   IFS=$as_save_IFS
2867   test -z "$as_dir" && as_dir=.
2868   for ac_exec_ext in '' $ac_executable_extensions; do
2869   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2870     ac_cv_prog_BUILD_CC="$ac_prog"
2871     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2872     break 2
2873   fi
2874 done
2875 done
2876 IFS=$as_save_IFS
2877
2878 fi
2879 fi
2880 BUILD_CC=$ac_cv_prog_BUILD_CC
2881 if test -n "$BUILD_CC"; then
2882   { $as_echo "$as_me:$LINENO: result: $BUILD_CC" >&5
2883 $as_echo "$BUILD_CC" >&6; }
2884 else
2885   { $as_echo "$as_me:$LINENO: result: no" >&5
2886 $as_echo "no" >&6; }
2887 fi
2888
2889
2890   test -n "$BUILD_CC" && break
2891 done
2892
2893 fi
2894
2895 ac_ext=c
2896 ac_cpp='$CPP $CPPFLAGS'
2897 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2898 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2899 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2900 { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2901 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2902 # On Suns, sometimes $CPP names a directory.
2903 if test -n "$CPP" && test -d "$CPP"; then
2904   CPP=
2905 fi
2906 if test -z "$CPP"; then
2907   if test "${ac_cv_prog_CPP+set}" = set; then
2908   $as_echo_n "(cached) " >&6
2909 else
2910       # Double quotes because CPP needs to be expanded
2911     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2912     do
2913       ac_preproc_ok=false
2914 for ac_c_preproc_warn_flag in '' yes
2915 do
2916   # Use a header file that comes with gcc, so configuring glibc
2917   # with a fresh cross-compiler works.
2918   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2919   # <limits.h> exists even on freestanding compilers.
2920   # On the NeXT, cc -E runs the code through the compiler's parser,
2921   # not just through cpp. "Syntax error" is here to catch this case.
2922   cat >conftest.$ac_ext <<_ACEOF
2923 /* confdefs.h.  */
2924 _ACEOF
2925 cat confdefs.h >>conftest.$ac_ext
2926 cat >>conftest.$ac_ext <<_ACEOF
2927 /* end confdefs.h.  */
2928 #ifdef __STDC__
2929 # include <limits.h>
2930 #else
2931 # include <assert.h>
2932 #endif
2933                      Syntax error
2934 _ACEOF
2935 if { (ac_try="$ac_cpp conftest.$ac_ext"
2936 case "(($ac_try" in
2937   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2938   *) ac_try_echo=$ac_try;;
2939 esac
2940 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2941 $as_echo "$ac_try_echo") >&5
2942   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2943   ac_status=$?
2944   grep -v '^ *+' conftest.er1 >conftest.err
2945   rm -f conftest.er1
2946   cat conftest.err >&5
2947   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2948   (exit $ac_status); } >/dev/null && {
2949          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2950          test ! -s conftest.err
2951        }; then
2952   :
2953 else
2954   $as_echo "$as_me: failed program was:" >&5
2955 sed 's/^/| /' conftest.$ac_ext >&5
2956
2957   # Broken: fails on valid input.
2958 continue
2959 fi
2960
2961 rm -f conftest.err conftest.$ac_ext
2962
2963   # OK, works on sane cases.  Now check whether nonexistent headers
2964   # can be detected and how.
2965   cat >conftest.$ac_ext <<_ACEOF
2966 /* confdefs.h.  */
2967 _ACEOF
2968 cat confdefs.h >>conftest.$ac_ext
2969 cat >>conftest.$ac_ext <<_ACEOF
2970 /* end confdefs.h.  */
2971 #include <ac_nonexistent.h>
2972 _ACEOF
2973 if { (ac_try="$ac_cpp conftest.$ac_ext"
2974 case "(($ac_try" in
2975   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2976   *) ac_try_echo=$ac_try;;
2977 esac
2978 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
2979 $as_echo "$ac_try_echo") >&5
2980   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
2981   ac_status=$?
2982   grep -v '^ *+' conftest.er1 >conftest.err
2983   rm -f conftest.er1
2984   cat conftest.err >&5
2985   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2986   (exit $ac_status); } >/dev/null && {
2987          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2988          test ! -s conftest.err
2989        }; then
2990   # Broken: success on invalid input.
2991 continue
2992 else
2993   $as_echo "$as_me: failed program was:" >&5
2994 sed 's/^/| /' conftest.$ac_ext >&5
2995
2996   # Passes both tests.
2997 ac_preproc_ok=:
2998 break
2999 fi
3000
3001 rm -f conftest.err conftest.$ac_ext
3002
3003 done
3004 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3005 rm -f conftest.err conftest.$ac_ext
3006 if $ac_preproc_ok; then
3007   break
3008 fi
3009
3010     done
3011     ac_cv_prog_CPP=$CPP
3012
3013 fi
3014   CPP=$ac_cv_prog_CPP
3015 else
3016   ac_cv_prog_CPP=$CPP
3017 fi
3018 { $as_echo "$as_me:$LINENO: result: $CPP" >&5
3019 $as_echo "$CPP" >&6; }
3020 ac_preproc_ok=false
3021 for ac_c_preproc_warn_flag in '' yes
3022 do
3023   # Use a header file that comes with gcc, so configuring glibc
3024   # with a fresh cross-compiler works.
3025   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3026   # <limits.h> exists even on freestanding compilers.
3027   # On the NeXT, cc -E runs the code through the compiler's parser,
3028   # not just through cpp. "Syntax error" is here to catch this case.
3029   cat >conftest.$ac_ext <<_ACEOF
3030 /* confdefs.h.  */
3031 _ACEOF
3032 cat confdefs.h >>conftest.$ac_ext
3033 cat >>conftest.$ac_ext <<_ACEOF
3034 /* end confdefs.h.  */
3035 #ifdef __STDC__
3036 # include <limits.h>
3037 #else
3038 # include <assert.h>
3039 #endif
3040                      Syntax error
3041 _ACEOF
3042 if { (ac_try="$ac_cpp conftest.$ac_ext"
3043 case "(($ac_try" in
3044   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3045   *) ac_try_echo=$ac_try;;
3046 esac
3047 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3048 $as_echo "$ac_try_echo") >&5
3049   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3050   ac_status=$?
3051   grep -v '^ *+' conftest.er1 >conftest.err
3052   rm -f conftest.er1
3053   cat conftest.err >&5
3054   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3055   (exit $ac_status); } >/dev/null && {
3056          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3057          test ! -s conftest.err
3058        }; then
3059   :
3060 else
3061   $as_echo "$as_me: failed program was:" >&5
3062 sed 's/^/| /' conftest.$ac_ext >&5
3063
3064   # Broken: fails on valid input.
3065 continue
3066 fi
3067
3068 rm -f conftest.err conftest.$ac_ext
3069
3070   # OK, works on sane cases.  Now check whether nonexistent headers
3071   # can be detected and how.
3072   cat >conftest.$ac_ext <<_ACEOF
3073 /* confdefs.h.  */
3074 _ACEOF
3075 cat confdefs.h >>conftest.$ac_ext
3076 cat >>conftest.$ac_ext <<_ACEOF
3077 /* end confdefs.h.  */
3078 #include <ac_nonexistent.h>
3079 _ACEOF
3080 if { (ac_try="$ac_cpp conftest.$ac_ext"
3081 case "(($ac_try" in
3082   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3083   *) ac_try_echo=$ac_try;;
3084 esac
3085 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3086 $as_echo "$ac_try_echo") >&5
3087   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3088   ac_status=$?
3089   grep -v '^ *+' conftest.er1 >conftest.err
3090   rm -f conftest.er1
3091   cat conftest.err >&5
3092   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3093   (exit $ac_status); } >/dev/null && {
3094          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3095          test ! -s conftest.err
3096        }; then
3097   # Broken: success on invalid input.
3098 continue
3099 else
3100   $as_echo "$as_me: failed program was:" >&5
3101 sed 's/^/| /' conftest.$ac_ext >&5
3102
3103   # Passes both tests.
3104 ac_preproc_ok=:
3105 break
3106 fi
3107
3108 rm -f conftest.err conftest.$ac_ext
3109
3110 done
3111 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3112 rm -f conftest.err conftest.$ac_ext
3113 if $ac_preproc_ok; then
3114   :
3115 else
3116   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3117 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3118 { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3119 See \`config.log' for more details." >&5
3120 $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3121 See \`config.log' for more details." >&2;}
3122    { (exit 1); exit 1; }; }; }
3123 fi
3124
3125 ac_ext=c
3126 ac_cpp='$CPP $CPPFLAGS'
3127 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3128 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3129 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3130
3131 # We need the C++ compiler only for testing.
3132 ac_ext=cpp
3133 ac_cpp='$CXXCPP $CPPFLAGS'
3134 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3135 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3136 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3137 if test -z "$CXX"; then
3138   if test -n "$CCC"; then
3139     CXX=$CCC
3140   else
3141     if test -n "$ac_tool_prefix"; then
3142   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3143   do
3144     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3145 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3146 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3147 $as_echo_n "checking for $ac_word... " >&6; }
3148 if test "${ac_cv_prog_CXX+set}" = set; then
3149   $as_echo_n "(cached) " >&6
3150 else
3151   if test -n "$CXX"; then
3152   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3153 else
3154 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3155 for as_dir in $PATH
3156 do
3157   IFS=$as_save_IFS
3158   test -z "$as_dir" && as_dir=.
3159   for ac_exec_ext in '' $ac_executable_extensions; do
3160   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3161     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3162     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3163     break 2
3164   fi
3165 done
3166 done
3167 IFS=$as_save_IFS
3168
3169 fi
3170 fi
3171 CXX=$ac_cv_prog_CXX
3172 if test -n "$CXX"; then
3173   { $as_echo "$as_me:$LINENO: result: $CXX" >&5
3174 $as_echo "$CXX" >&6; }
3175 else
3176   { $as_echo "$as_me:$LINENO: result: no" >&5
3177 $as_echo "no" >&6; }
3178 fi
3179
3180
3181     test -n "$CXX" && break
3182   done
3183 fi
3184 if test -z "$CXX"; then
3185   ac_ct_CXX=$CXX
3186   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3187 do
3188   # Extract the first word of "$ac_prog", so it can be a program name with args.
3189 set dummy $ac_prog; ac_word=$2
3190 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
3191 $as_echo_n "checking for $ac_word... " >&6; }
3192 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3193   $as_echo_n "(cached) " >&6
3194 else
3195   if test -n "$ac_ct_CXX"; then
3196   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3197 else
3198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3199 for as_dir in $PATH
3200 do
3201   IFS=$as_save_IFS
3202   test -z "$as_dir" && as_dir=.
3203   for ac_exec_ext in '' $ac_executable_extensions; do
3204   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3205     ac_cv_prog_ac_ct_CXX="$ac_prog"
3206     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3207     break 2
3208   fi
3209 done
3210 done
3211 IFS=$as_save_IFS
3212
3213 fi
3214 fi
3215 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3216 if test -n "$ac_ct_CXX"; then
3217   { $as_echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3218 $as_echo "$ac_ct_CXX" >&6; }
3219 else
3220   { $as_echo "$as_me:$LINENO: result: no" >&5
3221 $as_echo "no" >&6; }
3222 fi
3223
3224
3225   test -n "$ac_ct_CXX" && break
3226 done
3227
3228   if test "x$ac_ct_CXX" = x; then
3229     CXX="g++"
3230   else
3231     case $cross_compiling:$ac_tool_warned in
3232 yes:)
3233 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
3234 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3235 ac_tool_warned=yes ;;
3236 esac
3237     CXX=$ac_ct_CXX
3238   fi
3239 fi
3240
3241   fi
3242 fi
3243 # Provide some information about the compiler.
3244 $as_echo "$as_me:$LINENO: checking for C++ compiler version" >&5
3245 set X $ac_compile
3246 ac_compiler=$2
3247 { (ac_try="$ac_compiler --version >&5"
3248 case "(($ac_try" in
3249   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3250   *) ac_try_echo=$ac_try;;
3251 esac
3252 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3253 $as_echo "$ac_try_echo") >&5
3254   (eval "$ac_compiler --version >&5") 2>&5
3255   ac_status=$?
3256   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3257   (exit $ac_status); }
3258 { (ac_try="$ac_compiler -v >&5"
3259 case "(($ac_try" in
3260   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3261   *) ac_try_echo=$ac_try;;
3262 esac
3263 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3264 $as_echo "$ac_try_echo") >&5
3265   (eval "$ac_compiler -v >&5") 2>&5
3266   ac_status=$?
3267   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3268   (exit $ac_status); }
3269 { (ac_try="$ac_compiler -V >&5"
3270 case "(($ac_try" in
3271   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3272   *) ac_try_echo=$ac_try;;
3273 esac
3274 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3275 $as_echo "$ac_try_echo") >&5
3276   (eval "$ac_compiler -V >&5") 2>&5
3277   ac_status=$?
3278   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3279   (exit $ac_status); }
3280
3281 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3282 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3283 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3284   $as_echo_n "(cached) " >&6
3285 else
3286   cat >conftest.$ac_ext <<_ACEOF
3287 /* confdefs.h.  */
3288 _ACEOF
3289 cat confdefs.h >>conftest.$ac_ext
3290 cat >>conftest.$ac_ext <<_ACEOF
3291 /* end confdefs.h.  */
3292
3293 int
3294 main ()
3295 {
3296 #ifndef __GNUC__
3297        choke me
3298 #endif
3299
3300   ;
3301   return 0;
3302 }
3303 _ACEOF
3304 rm -f conftest.$ac_objext
3305 if { (ac_try="$ac_compile"
3306 case "(($ac_try" in
3307   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3308   *) ac_try_echo=$ac_try;;
3309 esac
3310 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3311 $as_echo "$ac_try_echo") >&5
3312   (eval "$ac_compile") 2>conftest.er1
3313   ac_status=$?
3314   grep -v '^ *+' conftest.er1 >conftest.err
3315   rm -f conftest.er1
3316   cat conftest.err >&5
3317   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3318   (exit $ac_status); } && {
3319          test -z "$ac_cxx_werror_flag" ||
3320          test ! -s conftest.err
3321        } && test -s conftest.$ac_objext; then
3322   ac_compiler_gnu=yes
3323 else
3324   $as_echo "$as_me: failed program was:" >&5
3325 sed 's/^/| /' conftest.$ac_ext >&5
3326
3327         ac_compiler_gnu=no
3328 fi
3329
3330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3331 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3332
3333 fi
3334 { $as_echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3335 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3336 if test $ac_compiler_gnu = yes; then
3337   GXX=yes
3338 else
3339   GXX=
3340 fi
3341 ac_test_CXXFLAGS=${CXXFLAGS+set}
3342 ac_save_CXXFLAGS=$CXXFLAGS
3343 { $as_echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3344 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3345 if test "${ac_cv_prog_cxx_g+set}" = set; then
3346   $as_echo_n "(cached) " >&6
3347 else
3348   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3349    ac_cxx_werror_flag=yes
3350    ac_cv_prog_cxx_g=no
3351    CXXFLAGS="-g"
3352    cat >conftest.$ac_ext <<_ACEOF
3353 /* confdefs.h.  */
3354 _ACEOF
3355 cat confdefs.h >>conftest.$ac_ext
3356 cat >>conftest.$ac_ext <<_ACEOF
3357 /* end confdefs.h.  */
3358
3359 int
3360 main ()
3361 {
3362
3363   ;
3364   return 0;
3365 }
3366 _ACEOF
3367 rm -f conftest.$ac_objext
3368 if { (ac_try="$ac_compile"
3369 case "(($ac_try" in
3370   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3371   *) ac_try_echo=$ac_try;;
3372 esac
3373 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3374 $as_echo "$ac_try_echo") >&5
3375   (eval "$ac_compile") 2>conftest.er1
3376   ac_status=$?
3377   grep -v '^ *+' conftest.er1 >conftest.err
3378   rm -f conftest.er1
3379   cat conftest.err >&5
3380   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3381   (exit $ac_status); } && {
3382          test -z "$ac_cxx_werror_flag" ||
3383          test ! -s conftest.err
3384        } && test -s conftest.$ac_objext; then
3385   ac_cv_prog_cxx_g=yes
3386 else
3387   $as_echo "$as_me: failed program was:" >&5
3388 sed 's/^/| /' conftest.$ac_ext >&5
3389
3390         CXXFLAGS=""
3391       cat >conftest.$ac_ext <<_ACEOF
3392 /* confdefs.h.  */
3393 _ACEOF
3394 cat confdefs.h >>conftest.$ac_ext
3395 cat >>conftest.$ac_ext <<_ACEOF
3396 /* end confdefs.h.  */
3397
3398 int
3399 main ()
3400 {
3401
3402   ;
3403   return 0;
3404 }
3405 _ACEOF
3406 rm -f conftest.$ac_objext
3407 if { (ac_try="$ac_compile"
3408 case "(($ac_try" in
3409   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3410   *) ac_try_echo=$ac_try;;
3411 esac
3412 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3413 $as_echo "$ac_try_echo") >&5
3414   (eval "$ac_compile") 2>conftest.er1
3415   ac_status=$?
3416   grep -v '^ *+' conftest.er1 >conftest.err
3417   rm -f conftest.er1
3418   cat conftest.err >&5
3419   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3420   (exit $ac_status); } && {
3421          test -z "$ac_cxx_werror_flag" ||
3422          test ! -s conftest.err
3423        } && test -s conftest.$ac_objext; then
3424   :
3425 else
3426   $as_echo "$as_me: failed program was:" >&5
3427 sed 's/^/| /' conftest.$ac_ext >&5
3428
3429         ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3430          CXXFLAGS="-g"
3431          cat >conftest.$ac_ext <<_ACEOF
3432 /* confdefs.h.  */
3433 _ACEOF
3434 cat confdefs.h >>conftest.$ac_ext
3435 cat >>conftest.$ac_ext <<_ACEOF
3436 /* end confdefs.h.  */
3437
3438 int
3439 main ()
3440 {
3441
3442   ;
3443   return 0;
3444 }
3445 _ACEOF
3446 rm -f conftest.$ac_objext
3447 if { (ac_try="$ac_compile"
3448 case "(($ac_try" in
3449   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3450   *) ac_try_echo=$ac_try;;
3451 esac
3452 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3453 $as_echo "$ac_try_echo") >&5
3454   (eval "$ac_compile") 2>conftest.er1
3455   ac_status=$?
3456   grep -v '^ *+' conftest.er1 >conftest.err
3457   rm -f conftest.er1
3458   cat conftest.err >&5
3459   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3460   (exit $ac_status); } && {
3461          test -z "$ac_cxx_werror_flag" ||
3462          test ! -s conftest.err
3463        } && test -s conftest.$ac_objext; then
3464   ac_cv_prog_cxx_g=yes
3465 else
3466   $as_echo "$as_me: failed program was:" >&5
3467 sed 's/^/| /' conftest.$ac_ext >&5
3468
3469
3470 fi
3471
3472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3473 fi
3474
3475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3476 fi
3477
3478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3479    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3480 fi
3481 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3482 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3483 if test "$ac_test_CXXFLAGS" = set; then
3484   CXXFLAGS=$ac_save_CXXFLAGS
3485 elif test $ac_cv_prog_cxx_g = yes; then
3486   if test "$GXX" = yes; then
3487     CXXFLAGS="-g -O2"
3488   else
3489     CXXFLAGS="-g"
3490   fi
3491 else
3492   if test "$GXX" = yes; then
3493     CXXFLAGS="-O2"
3494   else
3495     CXXFLAGS=
3496   fi
3497 fi
3498 ac_ext=c
3499 ac_cpp='$CPP $CPPFLAGS'
3500 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3501 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3502 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3503
3504
3505 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3506   { { $as_echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
3507 $as_echo "$as_me: error: you must configure in a separate build directory" >&2;}
3508    { (exit 1); exit 1; }; }
3509 fi
3510
3511 # This will get text that should go into config.make.
3512 config_vars=
3513
3514 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3515
3516 # Check whether --with-gd was given.
3517 if test "${with_gd+set}" = set; then
3518   withval=$with_gd; case "$with_gd" in
3519 yes|''|no) ;;
3520 *) libgd_include="-I$withval/include"
3521    libgd_ldflags="-L$withval/lib" ;;
3522 esac
3523
3524 fi
3525
3526
3527 # Check whether --with-gd-include was given.
3528 if test "${with_gd_include+set}" = set; then
3529   withval=$with_gd_include; case "$with_gd_include" in
3530 ''|no) ;;
3531 *) libgd_include="-I$withval" ;;
3532 esac
3533
3534 fi
3535
3536
3537 # Check whether --with-gd-lib was given.
3538 if test "${with_gd_lib+set}" = set; then
3539   withval=$with_gd_lib; case "$with_gd_lib" in
3540 ''|no) ;;
3541 *) libgd_ldflags="-L$withval" ;;
3542 esac
3543
3544 fi
3545
3546
3547 if test -n "$libgd_include"; then
3548   config_vars="$config_vars
3549 CFLAGS-memusagestat.c = $libgd_include"
3550 fi
3551 if test -n "$libgd_ldflags"; then
3552   config_vars="$config_vars
3553 libgd-LDFLAGS = $libgd_ldflags"
3554 fi
3555
3556
3557 # Check whether --with-fp was given.
3558 if test "${with_fp+set}" = set; then
3559   withval=$with_fp; with_fp=$withval
3560 else
3561   with_fp=yes
3562 fi
3563
3564
3565
3566 # Check whether --with-binutils was given.
3567 if test "${with_binutils+set}" = set; then
3568   withval=$with_binutils; path_binutils=$withval
3569 else
3570   path_binutils=''
3571 fi
3572
3573
3574 # Check whether --with-elf was given.
3575 if test "${with_elf+set}" = set; then
3576   withval=$with_elf; elf=$withval
3577 else
3578   elf=no
3579 fi
3580
3581
3582 # Check whether --with-selinux was given.
3583 if test "${with_selinux+set}" = set; then
3584   withval=$with_selinux; with_selinux=$withval
3585 else
3586   with_selinux=auto
3587 fi
3588
3589
3590 # Check whether --with-xcoff was given.
3591 if test "${with_xcoff+set}" = set; then
3592   withval=$with_xcoff; xcoff=$withval
3593 else
3594   xcoff=no
3595 fi
3596
3597
3598 # Check whether --with-cvs was given.
3599 if test "${with_cvs+set}" = set; then
3600   withval=$with_cvs; with_cvs=$withval
3601 else
3602   with_cvs=yes
3603 fi
3604
3605 if test "$with_cvs" = yes; then
3606   if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
3607   then
3608     with_cvs=no
3609   fi
3610 fi
3611
3612
3613
3614 # Check whether --with-headers was given.
3615 if test "${with_headers+set}" = set; then
3616   withval=$with_headers; sysheaders=$withval
3617 else
3618   sysheaders=''
3619 fi
3620
3621
3622 # Check whether --enable-sanity-checks was given.
3623 if test "${enable_sanity_checks+set}" = set; then
3624   enableval=$enable_sanity_checks; enable_sanity=$enableval
3625 else
3626   enable_sanity=yes
3627 fi
3628
3629
3630
3631 # Check whether --enable-check-abi was given.
3632 if test "${enable_check_abi+set}" = set; then
3633   enableval=$enable_check_abi; enable_check_abi=$enableval
3634 else
3635   enable_check_abi=no
3636 fi
3637
3638
3639 static=yes
3640 # Check whether --enable-shared was given.
3641 if test "${enable_shared+set}" = set; then
3642   enableval=$enable_shared; shared=$enableval
3643 else
3644   shared=default
3645 fi
3646
3647 # Check whether --enable-profile was given.
3648 if test "${enable_profile+set}" = set; then
3649   enableval=$enable_profile; profile=$enableval
3650 else
3651   profile=no
3652 fi
3653
3654 # Check whether --enable-omitfp was given.
3655 if test "${enable_omitfp+set}" = set; then
3656   enableval=$enable_omitfp; omitfp=$enableval
3657 else
3658   omitfp=no
3659 fi
3660
3661 # Check whether --enable-bounded was given.
3662 if test "${enable_bounded+set}" = set; then
3663   enableval=$enable_bounded; bounded=$enableval
3664 else
3665   bounded=no
3666 fi
3667
3668 # Check whether --enable-versioning was given.
3669 if test "${enable_versioning+set}" = set; then
3670   enableval=$enable_versioning; enable_versioning=$enableval
3671 else
3672   enable_versioning=yes
3673 fi
3674
3675
3676 # Check whether --enable-oldest-abi was given.
3677 if test "${enable_oldest_abi+set}" = set; then
3678   enableval=$enable_oldest_abi; oldest_abi=$enableval
3679 else
3680   oldest_abi=no
3681 fi
3682
3683 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3684   oldest_abi=default
3685 else
3686   cat >>confdefs.h <<_ACEOF
3687 #define GLIBC_OLDEST_ABI "$oldest_abi"
3688 _ACEOF
3689
3690 fi
3691
3692
3693 # Check whether --enable-stackguard-randomization was given.
3694 if test "${enable_stackguard_randomization+set}" = set; then
3695   enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3696 else
3697   enable_stackguard_randomize=no
3698 fi
3699
3700 if test "$enable_stackguard_randomize" = yes; then
3701   cat >>confdefs.h <<\_ACEOF
3702 #define ENABLE_STACKGUARD_RANDOMIZE 1
3703 _ACEOF
3704
3705 fi
3706
3707 # Check whether --enable-add-ons was given.
3708 if test "${enable_add_ons+set}" = set; then
3709   enableval=$enable_add_ons;
3710 else
3711   enable_add_ons=yes
3712 fi
3713
3714
3715
3716 # Check whether --with-tls was given.
3717 if test "${with_tls+set}" = set; then
3718   withval=$with_tls; usetls=$withval
3719 else
3720   usetls=yes
3721 fi
3722
3723
3724
3725 # Check whether --with-__thread was given.
3726 if test "${with___thread+set}" = set; then
3727   withval=$with___thread; use__thread=$withval
3728 else
3729   use__thread=yes
3730 fi
3731
3732
3733 # Check whether --enable-hidden-plt was given.
3734 if test "${enable_hidden_plt+set}" = set; then
3735   enableval=$enable_hidden_plt; hidden=$enableval
3736 else
3737   hidden=yes
3738 fi
3739
3740 if test "x$hidden" = xno; then
3741   cat >>confdefs.h <<\_ACEOF
3742 #define NO_HIDDEN 1
3743 _ACEOF
3744
3745 fi
3746
3747 # Check whether --enable-bind-now was given.
3748 if test "${enable_bind_now+set}" = set; then
3749   enableval=$enable_bind_now; bindnow=$enableval
3750 else
3751   bindnow=no
3752 fi
3753
3754
3755
3756 # Check whether --enable-static-nss was given.
3757 if test "${enable_static_nss+set}" = set; then
3758   enableval=$enable_static_nss; static_nss=$enableval
3759 else
3760   static_nss=no
3761 fi
3762
3763 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3764   static_nss=yes
3765   cat >>confdefs.h <<\_ACEOF
3766 #define DO_STATIC_NSS 1
3767 _ACEOF
3768
3769 fi
3770
3771 # Check whether --enable-force-install was given.
3772 if test "${enable_force_install+set}" = set; then
3773   enableval=$enable_force_install; force_install=$enableval
3774 else
3775   force_install=yes
3776 fi
3777
3778
3779
3780 # Check whether --enable-kernel was given.
3781 if test "${enable_kernel+set}" = set; then
3782   enableval=$enable_kernel; minimum_kernel=$enableval
3783 fi
3784
3785 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3786   # Better nothing than this.
3787   minimum_kernel=""
3788 else
3789   if test "$minimum_kernel" = current; then
3790     minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3791   fi
3792 fi
3793
3794 # Check whether --enable-all-warnings was given.
3795 if test "${enable_all_warnings+set}" = set; then
3796   enableval=$enable_all_warnings; all_warnings=$enableval
3797 fi
3798
3799
3800
3801 # Check whether --enable-multi-arch was given.
3802 if test "${enable_multi_arch+set}" = set; then
3803   enableval=$enable_multi_arch; multi_arch=$enableval
3804 else
3805   multi_arch=default
3806 fi
3807
3808 if test x"$multi_arch" != xno; then
3809   multi_arch_d=/multiarch
3810 fi
3811
3812 # Check whether --enable-experimental-malloc was given.
3813 if test "${enable_experimental_malloc+set}" = set; then
3814   enableval=$enable_experimental_malloc; experimental_malloc=$enableval
3815 fi
3816
3817
3818
3819 # Check whether --enable-nss-crypt was given.
3820 if test "${enable_nss_crypt+set}" = set; then
3821   enableval=$enable_nss_crypt; nss_crypt=$enableval
3822 else
3823   nss_crypt=no
3824 fi
3825
3826 if test x$nss_crypt = xyes; then
3827   nss_includes=-I$(nss-config --includedir 2>/dev/null)
3828   if test $? -ne 0; then
3829     { { $as_echo "$as_me:$LINENO: error: cannot find include directory with nss-config" >&5
3830 $as_echo "$as_me: error: cannot find include directory with nss-config" >&2;}
3831    { (exit 1); exit 1; }; }
3832   fi
3833   old_CFLAGS="$CFLAGS"
3834   CFLAGS="$CFLAGS $nss_includes"
3835
3836 cat >conftest.$ac_ext <<_ACEOF
3837 typedef int PRBool;
3838 #include <hasht.h>
3839 #include <nsslowhash.h>
3840 void f (void) { NSSLOW_Init (); }
3841 _ACEOF
3842 rm -f conftest.$ac_objext
3843 if { (ac_try="$ac_compile"
3844 case "(($ac_try" in
3845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3846   *) ac_try_echo=$ac_try;;
3847 esac
3848 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3849 $as_echo "$ac_try_echo") >&5
3850   (eval "$ac_compile") 2>conftest.er1
3851   ac_status=$?
3852   grep -v '^ *+' conftest.er1 >conftest.err
3853   rm -f conftest.er1
3854   cat conftest.err >&5
3855   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3856   (exit $ac_status); } && {
3857          test -z "$ac_c_werror_flag" ||
3858          test ! -s conftest.err
3859        } && test -s conftest.$ac_objext; then
3860   libc_cv_nss_crypt=yes
3861 else
3862   $as_echo "$as_me: failed program was:" >&5
3863 sed 's/^/| /' conftest.$ac_ext >&5
3864
3865         { { $as_echo "$as_me:$LINENO: error:
3866 cannot find NSS headers with lowlevel hash function interfaces" >&5
3867 $as_echo "$as_me: error:
3868 cannot find NSS headers with lowlevel hash function interfaces" >&2;}
3869    { (exit 1); exit 1; }; }
3870 fi
3871
3872 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3873   old_LIBS="$LIBS"
3874   LIBS="$LIBS -lfreebl3"
3875   cat >conftest.$ac_ext <<_ACEOF
3876 /* confdefs.h.  */
3877 _ACEOF
3878 cat confdefs.h >>conftest.$ac_ext
3879 cat >>conftest.$ac_ext <<_ACEOF
3880 /* end confdefs.h.  */
3881 typedef int PRBool;
3882 #include <hasht.h>
3883 #include <nsslowhash.h>
3884 int
3885 main ()
3886 {
3887 NSSLOW_Init();
3888   ;
3889   return 0;
3890 }
3891 _ACEOF
3892 rm -f conftest.$ac_objext conftest$ac_exeext
3893 if { (ac_try="$ac_link"
3894 case "(($ac_try" in
3895   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3896   *) ac_try_echo=$ac_try;;
3897 esac
3898 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
3899 $as_echo "$ac_try_echo") >&5
3900   (eval "$ac_link") 2>conftest.er1
3901   ac_status=$?
3902   grep -v '^ *+' conftest.er1 >conftest.err
3903   rm -f conftest.er1
3904   cat conftest.err >&5
3905   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
3906   (exit $ac_status); } && {
3907          test -z "$ac_c_werror_flag" ||
3908          test ! -s conftest.err
3909        } && test -s conftest$ac_exeext && {
3910          test "$cross_compiling" = yes ||
3911          $as_test_x conftest$ac_exeext
3912        }; then
3913   libc_cv_nss_crypt=yes
3914 else
3915   $as_echo "$as_me: failed program was:" >&5
3916 sed 's/^/| /' conftest.$ac_ext >&5
3917
3918         { { $as_echo "$as_me:$LINENO: error:
3919 cannot link program using lowlevel NSS hash functions" >&5
3920 $as_echo "$as_me: error:
3921 cannot link program using lowlevel NSS hash functions" >&2;}
3922    { (exit 1); exit 1; }; }
3923 fi
3924
3925 rm -rf conftest.dSYM
3926 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
3927       conftest$ac_exeext conftest.$ac_ext
3928   CFLAGS="$old_CFLAGS"
3929   LIBS="$old_LIBS"
3930 else
3931   libc_cv_nss_crypt=no
3932 fi
3933
3934
3935 # The way shlib-versions is used to generate soversions.mk uses a
3936 # fairly simplistic model for name recognition that can't distinguish
3937 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
3938 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
3939 # tell.  This doesn't get used much beyond that, so it's fairly safe.
3940 case "$host_os" in
3941 linux*)
3942   ;;
3943 gnu*)
3944   host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3945   ;;
3946 esac
3947
3948 # We keep the original values in `$config_*' and never modify them, so we
3949 # can write them unchanged into config.make.  Everything else uses
3950 # $machine, $vendor, and $os, and changes them whenever convenient.
3951 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3952
3953 # Don't allow vendor == "unknown"
3954 test "$config_vendor" = unknown && config_vendor=
3955 config_os="`echo $config_os | sed 's/^unknown-//'`"
3956
3957 # Some configurations imply other options.
3958 case "$host_os" in
3959 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
3960 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
3961   ;;
3962 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
3963   # These systems (almost) always use the ELF format.
3964   elf=yes
3965   ;;
3966 aix*)
3967   # These systems are always xcoff
3968   xcoff=yes
3969   elf=no
3970   ;;
3971 esac
3972
3973 # The configure fragment of an add-on port can modify these to supplement
3974 # or override the table in the case statement below.  No fragment should
3975 # ever change the config_* variables, however.
3976 machine=$config_machine
3977 vendor=$config_vendor
3978 os=$config_os
3979 base_os=''
3980
3981 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3982 # Unify this here.
3983 if test "$machine" = rs6000; then
3984   machine="powerpc"
3985 fi
3986
3987 # Braindead PowerPC box with absolutely no FPU.
3988 case "$machine-$host_os" in
3989   powerpc*-*soft)
3990     with_fp=no
3991     ;;
3992 esac
3993
3994 submachine=
3995
3996 # Check whether --with-cpu was given.
3997 if test "${with_cpu+set}" = set; then
3998   withval=$with_cpu;   case "$withval" in
3999   yes|'') { { $as_echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
4000 $as_echo "$as_me: error: --with-cpu requires an argument" >&2;}
4001    { (exit 1); exit 1; }; } ;;
4002   no) ;;
4003   *) submachine="$withval" ;;
4004   esac
4005
4006 fi
4007
4008
4009 # An add-on can set this when it wants to disable the sanity check below.
4010 libc_config_ok=no
4011
4012 subdirs="$subdirs "
4013
4014
4015 case "$enable_add_ons" in
4016 ''|no) add_ons= ;;
4017 yes|'*')
4018  add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
4019           sed 's@/[^/]*$@@' | sort | uniq`
4020          add_ons_automatic=yes
4021          ;;
4022 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
4023        add_ons_automatic=no ;;
4024 esac
4025
4026 configured_add_ons=
4027 add_ons_sfx=
4028 add_ons_pfx=
4029 if test x"$add_ons" != x; then
4030   for f in $add_ons; do
4031     # Some sanity checks
4032     case "$f" in
4033     crypt)
4034       { { $as_echo "$as_me:$LINENO: error:
4035 *** It seems that you're using an old \`crypt' add-on.  crypt is now
4036 *** part of glibc and using the old add-on will not work with this
4037 *** release.  Start again with fresh sources and without the old
4038 *** \`crypt' add-on." >&5
4039 $as_echo "$as_me: error:
4040 *** It seems that you're using an old \`crypt' add-on.  crypt is now
4041 *** part of glibc and using the old add-on will not work with this
4042 *** release.  Start again with fresh sources and without the old
4043 *** \`crypt' add-on." >&2;}
4044    { (exit 1); exit 1; }; }
4045     ;;
4046     localedata)
4047       { { $as_echo "$as_me:$LINENO: error:
4048 *** It seems that you're using an old \`localedata' add-on.  localedata
4049 *** is now part of glibc and using the old add-on will not work with
4050 *** this release.  Start again with fresh sources and without the old
4051 *** \`localedata' add-on." >&5
4052 $as_echo "$as_me: error:
4053 *** It seems that you're using an old \`localedata' add-on.  localedata
4054 *** is now part of glibc and using the old add-on will not work with
4055 *** this release.  Start again with fresh sources and without the old
4056 *** \`localedata' add-on." >&2;}
4057    { (exit 1); exit 1; }; }
4058     ;;
4059     esac
4060   done
4061
4062   # Now source each add-on's configure fragment.
4063   # The fragments can use $srcdir/$libc_add_on to find themselves,
4064   # and test $add_ons_automatic to see if they were explicitly requested.
4065   # A fragment can clear (or even change) $libc_add_on to affect
4066   # whether it goes into the list to be actually used in the build.
4067   use_add_ons=
4068   for libc_add_on in $add_ons; do
4069     # Test whether such a directory really exists.
4070     # It can be absolute, or relative to $srcdir, or relative to the build dir.
4071     case "$libc_add_on" in
4072     /*)
4073       libc_add_on_srcdir=$libc_add_on
4074       ;;
4075     *)
4076       test -d "$srcdir/$libc_add_on" || {
4077         if test -d "$libc_add_on"; then
4078           libc_add_on="`pwd`/$libc_add_on"
4079         else
4080           { { $as_echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5
4081 $as_echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;}
4082    { (exit 1); exit 1; }; }
4083         fi
4084       }
4085       libc_add_on_srcdir=$srcdir/$libc_add_on
4086       ;;
4087     esac
4088
4089     libc_add_on_frag=$libc_add_on_srcdir/configure
4090     libc_add_on_canonical=
4091     libc_add_on_config_subdirs=
4092     if test -r "$libc_add_on_frag"; then
4093       { $as_echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5
4094 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
4095       libc_add_on_canonical=unknown
4096       libc_add_on_subdirs=
4097       . "$libc_add_on_frag"
4098       test -z "$libc_add_on" || {
4099         configured_add_ons="$configured_add_ons $libc_add_on"
4100         if test "x$libc_add_on_canonical" = xunknown; then
4101           { { $as_echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5
4102 $as_echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;}
4103    { (exit 1); exit 1; }; }
4104         fi
4105         for d in $libc_add_on_subdirs; do
4106           case "$libc_add_on" in
4107           /*) subdir_srcdir="$libc_add_on" ;;
4108           *) subdir_srcdir="\$(..)$libc_add_on" ;;
4109           esac
4110           case "$d" in
4111           .)
4112             d="${libc_add_on_canonical:-$libc_add_on}"
4113             ;;
4114           /*)
4115             subdir_srcdir="$d"
4116             ;;
4117           *)
4118             subdir_srcdir="$subdir_srcdir/$d"
4119             ;;
4120           esac
4121           d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
4122           add_on_subdirs="$add_on_subdirs $d"
4123           test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
4124 $d-srcdir = $subdir_srcdir"
4125         done
4126         for d in $libc_add_on_config_subdirs; do
4127           case "$d" in
4128           /*) { { $as_echo "$as_me:$LINENO: error: fragment uses absolute path in \$libc_add_on_config_subdirs" >&5
4129 $as_echo "$as_me: error: fragment uses absolute path in \$libc_add_on_config_subdirs" >&2;}
4130    { (exit 1); exit 1; }; } ;;
4131           esac
4132           if test ! -d "$libc_add_on_srcdir/$d"; then
4133             { { $as_echo "$as_me:$LINENO: error: fragment wants to configure missing directory $d" >&5
4134 $as_echo "$as_me: error: fragment wants to configure missing directory $d" >&2;}
4135    { (exit 1); exit 1; }; }
4136           fi
4137           case "$libc_add_on" in
4138           /*) { { $as_echo "$as_me:$LINENO: error: relative path required for add-on using \$libc_add_on_config_subdirs" >&5
4139 $as_echo "$as_me: error: relative path required for add-on using \$libc_add_on_config_subdirs" >&2;}
4140    { (exit 1); exit 1; }; } ;;
4141           esac
4142           subdirs="$subdirs $libc_add_on/$d"
4143         done
4144       }
4145     fi
4146     if test -n "$libc_add_on"; then
4147       if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
4148       then
4149         { $as_echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
4150 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
4151         for frag in $frags; do
4152           name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
4153           echo $ECHO_N "$name $ECHO_C" >&6
4154           . "$frag"
4155         done
4156         { $as_echo "$as_me:$LINENO: result: " >&5
4157 $as_echo "" >&6; }
4158       fi
4159       use_add_ons="$use_add_ons $libc_add_on"
4160       add_ons_pfx="$add_ons_pfx $libc_add_on/"
4161       test -z "$libc_add_on_canonical" ||
4162       add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
4163     fi
4164   done
4165   # Use echo to strip excess whitespace.
4166   add_ons="`echo $use_add_ons`"
4167 fi
4168
4169
4170
4171
4172 ###
4173 ### I put this here to prevent those annoying emails from people who cannot
4174 ### read and try to compile glibc on unsupported platforms.  --drepper
4175 ###
4176 ### By using the undocumented --enable-hacker-mode option for configure
4177 ### one can skip this test to make the configuration not fail for unsupported
4178 ### platforms.
4179 ###
4180 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
4181   case "$machine-$host_os" in
4182   *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
4183     ;;
4184   *)
4185     echo "*** The GNU C library is currently not available for this platform."
4186     echo "*** So far nobody cared to port it and if there is no volunteer it"
4187     echo "*** might never happen.  So, if you have interest to see glibc on"
4188     echo "*** this platform visit"
4189     echo "***   http://www.gnu.org/software/libc/porting.html"
4190     echo "*** and join the group of porters"
4191     exit 1
4192     ;;
4193   esac
4194 fi
4195
4196 # Expand the configuration machine name into a subdirectory by architecture
4197 # type and particular chip.  If an add-on configure fragment already set
4198 # base_machine, we don't change it.
4199 test -n "$base_machine" || case "$machine" in
4200 a29k | am29000) base_machine=a29k machine=a29k ;;
4201 c3[012])        base_machine=cx0 machine=cx0/c30 ;;
4202 c4[04])         base_machine=cx0 machine=cx0/c40 ;;
4203 i[34567]86)     base_machine=i386 machine=i386/$machine ;;
4204 ia64)           base_machine=ia64 machine=ia64 ;;
4205 m88???)         base_machine=m88k machine=m88k/$machine ;;
4206 m88k)           base_machine=m88k machine=m88k/m88100 ;;
4207 powerpc)        base_machine=powerpc machine=powerpc/powerpc32 ;;
4208 powerpc64)      base_machine=powerpc machine=powerpc/powerpc64 ;;
4209 s390)           base_machine=s390 machine=s390/s390-32 ;;
4210 s390x)          base_machine=s390 machine=s390/s390-64 ;;
4211 sh3*)           base_machine=sh machine=sh/sh3 ;;
4212 sh4*)           base_machine=sh machine=sh/sh4 ;;
4213 sparc | sparcv[67])
4214                 base_machine=sparc machine=sparc/sparc32 ;;
4215 sparcv8 | supersparc | hypersparc)
4216                 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
4217 sparcv8plus | sparcv8plusa | sparcv9)
4218                 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
4219 sparcv8plusb | sparcv9b)
4220                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
4221 sparcv9v)
4222                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
4223 sparcv9v2)
4224                 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
4225 sparc64)
4226                 base_machine=sparc machine=sparc/sparc64 ;;
4227 sparc64b)
4228                 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
4229 sparc64v)
4230                 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
4231 sparc64v2)
4232                 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
4233 *)              base_machine=$machine ;;
4234 esac
4235
4236
4237 if test "$base_machine" = "i386"; then
4238   cat >>confdefs.h <<\_ACEOF
4239 #define USE_REGPARMS 1
4240 _ACEOF
4241
4242 fi
4243
4244 # Compute the list of sysdep directories for this configuration.
4245 # This can take a while to compute.
4246 sysdep_dir=$srcdir/sysdeps
4247 { $as_echo "$as_me:$LINENO: checking sysdep dirs" >&5
4248 $as_echo_n "checking sysdep dirs... " >&6; }
4249 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4250 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4251
4252 test "x$base_os" != x || case "$os" in
4253 gnu*)
4254   base_os=mach/hurd ;;
4255 netbsd* | 386bsd* | freebsd* | bsdi*)
4256   base_os=unix/bsd/bsd4.4 ;;
4257 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
4258   base_os=unix/bsd ;;
4259 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
4260   base_os=unix/sysv ;;
4261 irix6*)
4262   base_os=unix/sysv/irix6/$os ;;
4263 solaris[2-9]*)
4264   base_os=unix/sysv/sysv4 ;;
4265 hpux*)
4266   base_os=unix/sysv/hpux/$os ;;
4267 aix4.3*)
4268   base_os=unix/sysv/aix/aix4.3 ;;
4269 none)
4270   base_os=standalone ;;
4271 esac
4272
4273 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4274 tail=$os
4275 ostry=$os
4276 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4277   ostry="$ostry /$o"
4278   tail=$o
4279 done
4280 o=`echo $tail | sed 's/[0-9]*$//'`
4281 if test $o != $tail; then
4282   ostry="$ostry /$o"
4283 fi
4284 # For linux-gnu, try linux-gnu, then linux.
4285 o=`echo $tail | sed 's/-.*$//'`
4286 if test $o != $tail; then
4287   ostry="$ostry /$o"
4288 fi
4289
4290 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4291 base=
4292 tail=$base_os
4293 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4294   set $b
4295   base="$base /$1"
4296   tail="$2"
4297 done
4298
4299 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4300 mach=
4301 tail=$machine${submachine:+/$submachine}
4302 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4303   set $m
4304   # Prepend the machine's FPU directory unless --without-fp.
4305   if test "$with_fp" = yes; then
4306     mach="$mach /$1/fpu"
4307   else
4308     mach="$mach /$1/nofpu"
4309   fi
4310   mach="$mach /$1"
4311   tail="$2"
4312 done
4313
4314
4315 # Find what sysdep directories exist.
4316 sysnames_add_ons=
4317 sysnames=
4318 for b in $base ''; do
4319   for m0 in $mach ''; do
4320     for v in /$vendor ''; do
4321       test "$v" = / && continue
4322       for o in /$ostry ''; do
4323         test "$o" = / && continue
4324         for m in $multi_arch_d $mach ''; do
4325           for d in $add_ons_pfx ''; do
4326             for a in $add_ons_sfx ''; do
4327               if test -n "$m0$m0sub$b$v$o$m$msub"; then
4328                 try_srcdir="${srcdir}/"
4329                 case "$d" in
4330                 /*) try_srcdir= ;;
4331                 esac
4332                 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4333                 test -n "$enable_debug_configure" &&
4334                 echo "$0 DEBUG: try $try" >&2
4335                 if test -d "$try_srcdir$try"; then
4336                   sysnames="$sysnames $try"
4337                   { test -n "$o" || test -n "$b"; } && os_used=t
4338                   { test -n "$m" || test -n "$m0"; } && machine_used=t
4339                   case x${m0:-$m} in
4340                   x*/$submachine) submachine_used=t ;;
4341                   esac
4342                   if test -n "$d"; then
4343                     case "$sysnames_add_ons" in
4344                     *" $d "*) ;;
4345                     *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4346                     esac
4347                   fi
4348                 fi
4349               fi
4350             done
4351           done
4352         done
4353       done
4354     done
4355   done
4356 done
4357
4358 # If the assembler supports gnu_indirect_function symbol type and the
4359 # architecture supports multi-arch, we enable multi-arch by default.
4360 if test "$multi_arch" = default; then
4361 { $as_echo "$as_me:$LINENO: checking for assembler gnu_indirect_function symbol type support" >&5
4362 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
4363 if test "${libc_cv_asm_gnu_indirect_function+set}" = set; then
4364   $as_echo_n "(cached) " >&6
4365 else
4366   cat > conftest.s <<EOF
4367 .type foo,%gnu_indirect_function
4368 EOF
4369 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
4370 then
4371   libc_cv_asm_gnu_indirect_function=yes
4372 else
4373   libc_cv_asm_gnu_indirect_function=no
4374 fi
4375 rm -f conftest*
4376 fi
4377 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_gnu_indirect_function" >&5
4378 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
4379   multi_arch=no
4380   if test "$libc_cv_asm_gnu_indirect_function" = yes; then
4381     case $sysnames_add_ons$sysnames in
4382     *"$multi_arch_d"*)
4383        multi_arch=yes
4384       ;;
4385     esac
4386   fi
4387 fi
4388 if test x"$multi_arch" = xyes; then
4389   cat >>confdefs.h <<\_ACEOF
4390 #define USE_MULTIARCH 1
4391 _ACEOF
4392
4393 fi
4394
4395
4396 if test -z "$os_used" && test "$os" != none; then
4397   { { $as_echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
4398 $as_echo "$as_me: error: Operating system $os is not supported." >&2;}
4399    { (exit 1); exit 1; }; }
4400 fi
4401 if test -z "$machine_used" && test "$machine" != none; then
4402   { { $as_echo "$as_me:$LINENO: error: The $machine is not supported." >&5
4403 $as_echo "$as_me: error: The $machine is not supported." >&2;}
4404    { (exit 1); exit 1; }; }
4405 fi
4406 if test -z "$submachine_used" && test -n "$submachine"; then
4407   { { $as_echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
4408 $as_echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
4409    { (exit 1); exit 1; }; }
4410 fi
4411
4412
4413 # We have now validated the configuration.
4414
4415
4416 # If using ELF, look for an `elf' subdirectory of each machine directory.
4417 # We prepend these rather than inserting them whereever the machine appears
4418 # because things specified by the machine's ELF ABI should override
4419 # OS-specific things, and should always be the same for any OS on the
4420 # machine (otherwise what's the point of an ABI?).
4421 if test "$elf" = yes; then
4422   elf_dirs=
4423   for d in $add_ons_pfx ''; do
4424     for m in $mach; do
4425       if test -d $srcdir/${d}sysdeps$m/elf; then
4426         elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
4427       fi
4428     done
4429   done
4430   sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
4431 fi
4432
4433
4434 # Expand the list of system names into a full list of directories
4435 # from each element's parent name and Implies file (if present).
4436 set $sysnames
4437 names=
4438 while test $# -gt 0; do
4439   name=$1
4440   shift
4441
4442   case " $names " in *" $name "*)
4443     # Already in the list.
4444     continue
4445   esac
4446
4447   # Report each name as we discover it, so there is no long pause in output.
4448   echo $ECHO_N "$name $ECHO_C" >&6
4449
4450   name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4451
4452   case $name in
4453     /*) xsrcdir= ;;
4454     *)  xsrcdir=$srcdir/ ;;
4455   esac
4456   test -n "$enable_debug_configure" &&
4457   echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4458
4459   if test -f $xsrcdir$name/Implies; then
4460     # Collect more names from the `Implies' file (removing comments).
4461     implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
4462     implied=
4463     for x in $implied_candidate; do
4464       found=no
4465       if test -d $xsrcdir$name_base/$x; then
4466         implied="$implied $name_base/$x";
4467         found=yes
4468       fi
4469       for d in $add_ons_pfx ''; do
4470         try="${d}sysdeps/$x"
4471         case $d in
4472          /*) try_srcdir= ;;
4473          *) try_srcdir=$srcdir/ ;;
4474         esac
4475         test -n "$enable_debug_configure" &&
4476          echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
4477         if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4478         then
4479           implied="$implied $try"
4480           found=yes
4481           case "$sysnames_add_ons" in
4482           *" $d "*) ;;
4483           *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4484           esac
4485         fi
4486       done
4487       if test $found = no; then
4488         { $as_echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
4489 $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
4490       fi
4491     done
4492   else
4493     implied=
4494   fi
4495
4496   # Add NAME to the list of names.
4497   names="$names $name"
4498
4499   # Find the parent of NAME, using the empty string if it has none.
4500   parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4501
4502   # Add the names implied by NAME, and NAME's parent (if it has one), to
4503   # the list of names to be processed (the argument list).  We prepend the
4504   # implied names to the list and append the parent.  We want implied
4505   # directories to come before further directories inferred from the
4506   # configuration components; this ensures that for sysv4, unix/common
4507   # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4508   # after sysv4).
4509   sysnames="`echo $implied $* $parent`"
4510   test -n "$sysnames" && set $sysnames
4511 done
4512
4513 # Add the default directories.
4514 default_sysnames=sysdeps/generic
4515 if test "$elf" = yes; then
4516   default_sysnames="sysdeps/generic/elf $default_sysnames"
4517 fi
4518 sysnames="$names $default_sysnames"
4519
4520 # The other names were emitted during the scan.
4521 { $as_echo "$as_me:$LINENO: result: $default_sysnames" >&5
4522 $as_echo "$default_sysnames" >&6; }
4523
4524 # Collect the list of add-ons that supply partial sysdeps trees.
4525 sysdeps_add_ons=
4526 for add_on in $add_ons; do
4527   case "$add_on" in
4528   /*) xsrcdir= ;;
4529   *) xsrcdir="$srcdir/" ;;
4530   esac
4531
4532   test -d "$xsrcdir$add_on/sysdeps" || {
4533     case "$configured_add_ons " in
4534     *" $add_on "*) ;;
4535     *|'')
4536       { { $as_echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
4537 $as_echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
4538    { (exit 1); exit 1; }; }
4539       ;;
4540     esac
4541     continue
4542   }
4543
4544   sysdeps_add_ons="$sysdeps_add_ons $add_on"
4545   case "$sysnames_add_ons" in
4546   *" $add_on/ "*) ;;
4547   *|'')
4548     { $as_echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4549 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4550     continue ;;
4551   esac
4552
4553   found=no
4554   for d in $sysnames; do
4555     case "$d" in
4556     $add_on/sysdeps/*) ;;
4557     *) continue ;;
4558     esac
4559     (cd "$xsrcdir$d" && for f in *[!~]; do
4560        case "$f" in
4561        sys|bits)
4562          for ff in $f/*.h; do
4563            test -d "$ff" || { test -e "$ff" && exit 88; }
4564          done
4565          ;;
4566        *)
4567          test -d "$f" || { test -e "$f" && exit 88; }
4568          ;;
4569        esac
4570      done)
4571     if test $? -eq 88; then
4572       found=yes
4573       break
4574     fi
4575   done
4576   if test $found = no; then
4577     { $as_echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4578 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4579   fi
4580 done
4581
4582
4583
4584 ### Locate tools.
4585
4586 # Find a good install program.  We prefer a C program (faster),
4587 # so one script is as good as another.  But avoid the broken or
4588 # incompatible versions:
4589 # SysV /etc/install, /usr/sbin/install
4590 # SunOS /usr/etc/install
4591 # IRIX /sbin/install
4592 # AIX /bin/install
4593 # AmigaOS /C/install, which installs bootblocks on floppy discs
4594 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4595 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4596 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4597 # OS/2's system install, which has a completely different semantic
4598 # ./install, which can be erroneously created by make from ./install.sh.
4599 # Reject install programs that cannot install multiple files.
4600 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
4601 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4602 if test -z "$INSTALL"; then
4603 if test "${ac_cv_path_install+set}" = set; then
4604   $as_echo_n "(cached) " >&6
4605 else
4606   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4607 for as_dir in $PATH
4608 do
4609   IFS=$as_save_IFS
4610   test -z "$as_dir" && as_dir=.
4611   # Account for people who put trailing slashes in PATH elements.
4612 case $as_dir/ in
4613   ./ | .// | /cC/* | \
4614   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4615   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
4616   /usr/ucb/* ) ;;
4617   *)
4618     # OSF1 and SCO ODT 3.0 have their own names for install.
4619     # Don't use installbsd from OSF since it installs stuff as root
4620     # by default.
4621     for ac_prog in ginstall scoinst install; do
4622       for ac_exec_ext in '' $ac_executable_extensions; do
4623         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4624           if test $ac_prog = install &&
4625             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4626             # AIX install.  It has an incompatible calling convention.
4627             :
4628           elif test $ac_prog = install &&
4629             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4630             # program-specific install script used by HP pwplus--don't use.
4631             :
4632           else
4633             rm -rf conftest.one conftest.two conftest.dir
4634             echo one > conftest.one
4635             echo two > conftest.two
4636             mkdir conftest.dir
4637             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4638               test -s conftest.one && test -s conftest.two &&
4639               test -s conftest.dir/conftest.one &&
4640               test -s conftest.dir/conftest.two
4641             then
4642               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4643               break 3
4644             fi
4645           fi
4646         fi
4647       done
4648     done
4649     ;;
4650 esac
4651
4652 done
4653 IFS=$as_save_IFS
4654
4655 rm -rf conftest.one conftest.two conftest.dir
4656
4657 fi
4658   if test "${ac_cv_path_install+set}" = set; then
4659     INSTALL=$ac_cv_path_install
4660   else
4661     # As a last resort, use the slow shell script.  Don't cache a
4662     # value for INSTALL within a source directory, because that will
4663     # break other packages using the cache if that directory is
4664     # removed, or if the value is a relative name.
4665     INSTALL=$ac_install_sh
4666   fi
4667 fi
4668 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
4669 $as_echo "$INSTALL" >&6; }
4670
4671 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4672 # It thinks the first close brace ends the variable substitution.
4673 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4674
4675 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4676
4677 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4678
4679 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4680   # The makefiles need to use a different form to find it in $srcdir.
4681   INSTALL='\$(..)./scripts/install-sh -c'
4682 fi
4683 { $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
4684 $as_echo_n "checking whether ln -s works... " >&6; }
4685 LN_S=$as_ln_s
4686 if test "$LN_S" = "ln -s"; then
4687   { $as_echo "$as_me:$LINENO: result: yes" >&5
4688 $as_echo "yes" >&6; }
4689 else
4690   { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
4691 $as_echo "no, using $LN_S" >&6; }
4692 fi
4693
4694
4695 # Was a --with-binutils option given?
4696 if test -n "$path_binutils"; then
4697     # Make absolute; ensure a single trailing slash.
4698     path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4699     CC="$CC -B$path_binutils"
4700 fi
4701 AS=`$CC -print-prog-name=as`
4702 LD=`$CC -print-prog-name=ld`
4703 AR=`$CC -print-prog-name=ar`
4704
4705 OBJDUMP=`$CC -print-prog-name=objdump`
4706
4707
4708 # ranlib has to be treated a bit differently since it might not exist at all.
4709 ac_ranlib=`$CC -print-prog-name=ranlib`
4710 if test "x$ac_ranlib" = xranlib; then
4711 # This extra check has to happen since gcc simply echos the parameter in
4712 # case it cannot find the value in its own directories.
4713 if test -n "$ac_tool_prefix"; then
4714   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4715 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4716 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4717 $as_echo_n "checking for $ac_word... " >&6; }
4718 if test "${ac_cv_prog_RANLIB+set}" = set; then
4719   $as_echo_n "(cached) " >&6
4720 else
4721   if test -n "$RANLIB"; then
4722   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4723 else
4724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4725 for as_dir in $PATH
4726 do
4727   IFS=$as_save_IFS
4728   test -z "$as_dir" && as_dir=.
4729   for ac_exec_ext in '' $ac_executable_extensions; do
4730   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4731     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4732     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4733     break 2
4734   fi
4735 done
4736 done
4737 IFS=$as_save_IFS
4738
4739 fi
4740 fi
4741 RANLIB=$ac_cv_prog_RANLIB
4742 if test -n "$RANLIB"; then
4743   { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
4744 $as_echo "$RANLIB" >&6; }
4745 else
4746   { $as_echo "$as_me:$LINENO: result: no" >&5
4747 $as_echo "no" >&6; }
4748 fi
4749
4750
4751 fi
4752 if test -z "$ac_cv_prog_RANLIB"; then
4753   ac_ct_RANLIB=$RANLIB
4754   # Extract the first word of "ranlib", so it can be a program name with args.
4755 set dummy ranlib; ac_word=$2
4756 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4757 $as_echo_n "checking for $ac_word... " >&6; }
4758 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
4759   $as_echo_n "(cached) " >&6
4760 else
4761   if test -n "$ac_ct_RANLIB"; then
4762   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4763 else
4764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4765 for as_dir in $PATH
4766 do
4767   IFS=$as_save_IFS
4768   test -z "$as_dir" && as_dir=.
4769   for ac_exec_ext in '' $ac_executable_extensions; do
4770   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4771     ac_cv_prog_ac_ct_RANLIB="ranlib"
4772     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4773     break 2
4774   fi
4775 done
4776 done
4777 IFS=$as_save_IFS
4778
4779 fi
4780 fi
4781 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4782 if test -n "$ac_ct_RANLIB"; then
4783   { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
4784 $as_echo "$ac_ct_RANLIB" >&6; }
4785 else
4786   { $as_echo "$as_me:$LINENO: result: no" >&5
4787 $as_echo "no" >&6; }
4788 fi
4789
4790   if test "x$ac_ct_RANLIB" = x; then
4791     RANLIB=":"
4792   else
4793     case $cross_compiling:$ac_tool_warned in
4794 yes:)
4795 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
4796 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4797 ac_tool_warned=yes ;;
4798 esac
4799     RANLIB=$ac_ct_RANLIB
4800   fi
4801 else
4802   RANLIB="$ac_cv_prog_RANLIB"
4803 fi
4804
4805 else
4806   RANLIB=$ac_ranlib
4807 fi
4808
4809
4810 # Determine whether we are using GNU binutils.
4811 { $as_echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
4812 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4813 if test "${libc_cv_prog_as_gnu+set}" = set; then
4814   $as_echo_n "(cached) " >&6
4815 else
4816   # Most GNU programs take a -v and spit out some text including
4817 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
4818 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4819   libc_cv_prog_as_gnu=yes
4820 else
4821   libc_cv_prog_as_gnu=no
4822 fi
4823 rm -fr contest*
4824 fi
4825 { $as_echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
4826 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4827 rm -f a.out
4828 gnu_as=$libc_cv_prog_as_gnu
4829
4830 { $as_echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
4831 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4832 if test "${libc_cv_prog_ld_gnu+set}" = set; then
4833   $as_echo_n "(cached) " >&6
4834 else
4835   # Most GNU programs take a -v and spit out some text including
4836 # the word 'GNU'.  Some try to read stdin, so give them /dev/null.
4837 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4838   libc_cv_prog_ld_gnu=yes
4839 else
4840   libc_cv_prog_ld_gnu=no
4841 fi
4842 rm -fr contest*
4843 fi
4844 { $as_echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
4845 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4846 gnu_ld=$libc_cv_prog_ld_gnu
4847
4848
4849 # Accept binutils 2.13 or newer.
4850 for ac_prog in $AS
4851 do
4852   # Extract the first word of "$ac_prog", so it can be a program name with args.
4853 set dummy $ac_prog; ac_word=$2
4854 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4855 $as_echo_n "checking for $ac_word... " >&6; }
4856 if test "${ac_cv_prog_AS+set}" = set; then
4857   $as_echo_n "(cached) " >&6
4858 else
4859   if test -n "$AS"; then
4860   ac_cv_prog_AS="$AS" # Let the user override the test.
4861 else
4862 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4863 for as_dir in $PATH
4864 do
4865   IFS=$as_save_IFS
4866   test -z "$as_dir" && as_dir=.
4867   for ac_exec_ext in '' $ac_executable_extensions; do
4868   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4869     ac_cv_prog_AS="$ac_prog"
4870     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4871     break 2
4872   fi
4873 done
4874 done
4875 IFS=$as_save_IFS
4876
4877 fi
4878 fi
4879 AS=$ac_cv_prog_AS
4880 if test -n "$AS"; then
4881   { $as_echo "$as_me:$LINENO: result: $AS" >&5
4882 $as_echo "$AS" >&6; }
4883 else
4884   { $as_echo "$as_me:$LINENO: result: no" >&5
4885 $as_echo "no" >&6; }
4886 fi
4887
4888
4889   test -n "$AS" && break
4890 done
4891
4892 if test -z "$AS"; then
4893   ac_verc_fail=yes
4894 else
4895   # Found it, now check the version.
4896   { $as_echo "$as_me:$LINENO: checking version of $AS" >&5
4897 $as_echo_n "checking version of $AS... " >&6; }
4898   ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4899   case $ac_prog_version in
4900     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4901     2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4902        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4903     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4904
4905   esac
4906   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4907 $as_echo "$ac_prog_version" >&6; }
4908 fi
4909 if test $ac_verc_fail = yes; then
4910   AS=: critic_missing="$critic_missing as"
4911 fi
4912
4913 for ac_prog in $LD
4914 do
4915   # Extract the first word of "$ac_prog", so it can be a program name with args.
4916 set dummy $ac_prog; ac_word=$2
4917 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4918 $as_echo_n "checking for $ac_word... " >&6; }
4919 if test "${ac_cv_prog_LD+set}" = set; then
4920   $as_echo_n "(cached) " >&6
4921 else
4922   if test -n "$LD"; then
4923   ac_cv_prog_LD="$LD" # Let the user override the test.
4924 else
4925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4926 for as_dir in $PATH
4927 do
4928   IFS=$as_save_IFS
4929   test -z "$as_dir" && as_dir=.
4930   for ac_exec_ext in '' $ac_executable_extensions; do
4931   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4932     ac_cv_prog_LD="$ac_prog"
4933     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4934     break 2
4935   fi
4936 done
4937 done
4938 IFS=$as_save_IFS
4939
4940 fi
4941 fi
4942 LD=$ac_cv_prog_LD
4943 if test -n "$LD"; then
4944   { $as_echo "$as_me:$LINENO: result: $LD" >&5
4945 $as_echo "$LD" >&6; }
4946 else
4947   { $as_echo "$as_me:$LINENO: result: no" >&5
4948 $as_echo "no" >&6; }
4949 fi
4950
4951
4952   test -n "$LD" && break
4953 done
4954
4955 if test -z "$LD"; then
4956   ac_verc_fail=yes
4957 else
4958   # Found it, now check the version.
4959   { $as_echo "$as_me:$LINENO: checking version of $LD" >&5
4960 $as_echo_n "checking version of $LD... " >&6; }
4961   ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4962   case $ac_prog_version in
4963     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4964     2.1[3-9]*|2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4965        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4966     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4967
4968   esac
4969   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4970 $as_echo "$ac_prog_version" >&6; }
4971 fi
4972 if test $ac_verc_fail = yes; then
4973   LD=: critic_missing="$critic_missing ld"
4974 fi
4975
4976
4977 # We need the physical current working directory.  We cannot use the
4978 # "pwd -P" shell builtin since that's not portable.  Instead we try to
4979 # find a pwd binary.  Note that assigning to the PWD environment
4980 # variable might have some interesting side effects, so we don't do
4981 # that.
4982 # Extract the first word of "pwd", so it can be a program name with args.
4983 set dummy pwd; ac_word=$2
4984 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
4985 $as_echo_n "checking for $ac_word... " >&6; }
4986 if test "${ac_cv_path_PWD_P+set}" = set; then
4987   $as_echo_n "(cached) " >&6
4988 else
4989   case $PWD_P in
4990   [\\/]* | ?:[\\/]*)
4991   ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4992   ;;
4993   *)
4994   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4995 for as_dir in $PATH
4996 do
4997   IFS=$as_save_IFS
4998   test -z "$as_dir" && as_dir=.
4999   for ac_exec_ext in '' $ac_executable_extensions; do
5000   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5001     ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
5002     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5003     break 2
5004   fi
5005 done
5006 done
5007 IFS=$as_save_IFS
5008
5009   test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
5010   ;;
5011 esac
5012 fi
5013 PWD_P=$ac_cv_path_PWD_P
5014 if test -n "$PWD_P"; then
5015   { $as_echo "$as_me:$LINENO: result: $PWD_P" >&5
5016 $as_echo "$PWD_P" >&6; }
5017 else
5018   { $as_echo "$as_me:$LINENO: result: no" >&5
5019 $as_echo "no" >&6; }
5020 fi
5021
5022
5023 if test "$PWD_P" = no; then
5024   { { $as_echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
5025 $as_echo "$as_me: error: *** A pwd binary could not be found." >&2;}
5026    { (exit 1); exit 1; }; }
5027 fi
5028
5029 # These programs are version sensitive.
5030
5031 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
5032 do
5033   # Extract the first word of "$ac_prog", so it can be a program name with args.
5034 set dummy $ac_prog; ac_word=$2
5035 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5036 $as_echo_n "checking for $ac_word... " >&6; }
5037 if test "${ac_cv_prog_CC+set}" = set; then
5038   $as_echo_n "(cached) " >&6
5039 else
5040   if test -n "$CC"; then
5041   ac_cv_prog_CC="$CC" # Let the user override the test.
5042 else
5043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5044 for as_dir in $PATH
5045 do
5046   IFS=$as_save_IFS
5047   test -z "$as_dir" && as_dir=.
5048   for ac_exec_ext in '' $ac_executable_extensions; do
5049   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5050     ac_cv_prog_CC="$ac_prog"
5051     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5052     break 2
5053   fi
5054 done
5055 done
5056 IFS=$as_save_IFS
5057
5058 fi
5059 fi
5060 CC=$ac_cv_prog_CC
5061 if test -n "$CC"; then
5062   { $as_echo "$as_me:$LINENO: result: $CC" >&5
5063 $as_echo "$CC" >&6; }
5064 else
5065   { $as_echo "$as_me:$LINENO: result: no" >&5
5066 $as_echo "no" >&6; }
5067 fi
5068
5069
5070   test -n "$CC" && break
5071 done
5072
5073 if test -z "$CC"; then
5074   ac_verc_fail=yes
5075 else
5076   # Found it, now check the version.
5077   { $as_echo "$as_me:$LINENO: checking version of $CC" >&5
5078 $as_echo_n "checking version of $CC... " >&6; }
5079   ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
5080   case $ac_prog_version in
5081     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5082     3.4* | 4.[0-9]* )
5083        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5084     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5085
5086   esac
5087   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5088 $as_echo "$ac_prog_version" >&6; }
5089 fi
5090 if test $ac_verc_fail = yes; then
5091   critic_missing="$critic_missing gcc"
5092 fi
5093
5094 for ac_prog in gnumake gmake make
5095 do
5096   # Extract the first word of "$ac_prog", so it can be a program name with args.
5097 set dummy $ac_prog; ac_word=$2
5098 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5099 $as_echo_n "checking for $ac_word... " >&6; }
5100 if test "${ac_cv_prog_MAKE+set}" = set; then
5101   $as_echo_n "(cached) " >&6
5102 else
5103   if test -n "$MAKE"; then
5104   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
5105 else
5106 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5107 for as_dir in $PATH
5108 do
5109   IFS=$as_save_IFS
5110   test -z "$as_dir" && as_dir=.
5111   for ac_exec_ext in '' $ac_executable_extensions; do
5112   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5113     ac_cv_prog_MAKE="$ac_prog"
5114     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5115     break 2
5116   fi
5117 done
5118 done
5119 IFS=$as_save_IFS
5120
5121 fi
5122 fi
5123 MAKE=$ac_cv_prog_MAKE
5124 if test -n "$MAKE"; then
5125   { $as_echo "$as_me:$LINENO: result: $MAKE" >&5
5126 $as_echo "$MAKE" >&6; }
5127 else
5128   { $as_echo "$as_me:$LINENO: result: no" >&5
5129 $as_echo "no" >&6; }
5130 fi
5131
5132
5133   test -n "$MAKE" && break
5134 done
5135
5136 if test -z "$MAKE"; then
5137   ac_verc_fail=yes
5138 else
5139   # Found it, now check the version.
5140   { $as_echo "$as_me:$LINENO: checking version of $MAKE" >&5
5141 $as_echo_n "checking version of $MAKE... " >&6; }
5142   ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
5143   case $ac_prog_version in
5144     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5145     3.79* | 3.[89]*)
5146        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5147     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5148
5149   esac
5150   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5151 $as_echo "$ac_prog_version" >&6; }
5152 fi
5153 if test $ac_verc_fail = yes; then
5154   critic_missing="$critic_missing make"
5155 fi
5156
5157
5158 for ac_prog in gnumsgfmt gmsgfmt msgfmt
5159 do
5160   # Extract the first word of "$ac_prog", so it can be a program name with args.
5161 set dummy $ac_prog; ac_word=$2
5162 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5163 $as_echo_n "checking for $ac_word... " >&6; }
5164 if test "${ac_cv_prog_MSGFMT+set}" = set; then
5165   $as_echo_n "(cached) " >&6
5166 else
5167   if test -n "$MSGFMT"; then
5168   ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
5169 else
5170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5171 for as_dir in $PATH
5172 do
5173   IFS=$as_save_IFS
5174   test -z "$as_dir" && as_dir=.
5175   for ac_exec_ext in '' $ac_executable_extensions; do
5176   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5177     ac_cv_prog_MSGFMT="$ac_prog"
5178     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5179     break 2
5180   fi
5181 done
5182 done
5183 IFS=$as_save_IFS
5184
5185 fi
5186 fi
5187 MSGFMT=$ac_cv_prog_MSGFMT
5188 if test -n "$MSGFMT"; then
5189   { $as_echo "$as_me:$LINENO: result: $MSGFMT" >&5
5190 $as_echo "$MSGFMT" >&6; }
5191 else
5192   { $as_echo "$as_me:$LINENO: result: no" >&5
5193 $as_echo "no" >&6; }
5194 fi
5195
5196
5197   test -n "$MSGFMT" && break
5198 done
5199
5200 if test -z "$MSGFMT"; then
5201   ac_verc_fail=yes
5202 else
5203   # Found it, now check the version.
5204   { $as_echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
5205 $as_echo_n "checking version of $MSGFMT... " >&6; }
5206   ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
5207   case $ac_prog_version in
5208     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5209     0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
5210        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5211     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5212
5213   esac
5214   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5215 $as_echo "$ac_prog_version" >&6; }
5216 fi
5217 if test $ac_verc_fail = yes; then
5218   MSGFMT=: aux_missing="$aux_missing msgfmt"
5219 fi
5220
5221 for ac_prog in makeinfo
5222 do
5223   # Extract the first word of "$ac_prog", so it can be a program name with args.
5224 set dummy $ac_prog; ac_word=$2
5225 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5226 $as_echo_n "checking for $ac_word... " >&6; }
5227 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
5228   $as_echo_n "(cached) " >&6
5229 else
5230   if test -n "$MAKEINFO"; then
5231   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
5232 else
5233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5234 for as_dir in $PATH
5235 do
5236   IFS=$as_save_IFS
5237   test -z "$as_dir" && as_dir=.
5238   for ac_exec_ext in '' $ac_executable_extensions; do
5239   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5240     ac_cv_prog_MAKEINFO="$ac_prog"
5241     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5242     break 2
5243   fi
5244 done
5245 done
5246 IFS=$as_save_IFS
5247
5248 fi
5249 fi
5250 MAKEINFO=$ac_cv_prog_MAKEINFO
5251 if test -n "$MAKEINFO"; then
5252   { $as_echo "$as_me:$LINENO: result: $MAKEINFO" >&5
5253 $as_echo "$MAKEINFO" >&6; }
5254 else
5255   { $as_echo "$as_me:$LINENO: result: no" >&5
5256 $as_echo "no" >&6; }
5257 fi
5258
5259
5260   test -n "$MAKEINFO" && break
5261 done
5262
5263 if test -z "$MAKEINFO"; then
5264   ac_verc_fail=yes
5265 else
5266   # Found it, now check the version.
5267   { $as_echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
5268 $as_echo_n "checking version of $MAKEINFO... " >&6; }
5269   ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
5270   case $ac_prog_version in
5271     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5272     4.*)
5273        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5274     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5275
5276   esac
5277   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5278 $as_echo "$ac_prog_version" >&6; }
5279 fi
5280 if test $ac_verc_fail = yes; then
5281   MAKEINFO=: aux_missing="$aux_missing makeinfo"
5282 fi
5283
5284 for ac_prog in sed
5285 do
5286   # Extract the first word of "$ac_prog", so it can be a program name with args.
5287 set dummy $ac_prog; ac_word=$2
5288 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5289 $as_echo_n "checking for $ac_word... " >&6; }
5290 if test "${ac_cv_prog_SED+set}" = set; then
5291   $as_echo_n "(cached) " >&6
5292 else
5293   if test -n "$SED"; then
5294   ac_cv_prog_SED="$SED" # Let the user override the test.
5295 else
5296 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5297 for as_dir in $PATH
5298 do
5299   IFS=$as_save_IFS
5300   test -z "$as_dir" && as_dir=.
5301   for ac_exec_ext in '' $ac_executable_extensions; do
5302   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5303     ac_cv_prog_SED="$ac_prog"
5304     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5305     break 2
5306   fi
5307 done
5308 done
5309 IFS=$as_save_IFS
5310
5311 fi
5312 fi
5313 SED=$ac_cv_prog_SED
5314 if test -n "$SED"; then
5315   { $as_echo "$as_me:$LINENO: result: $SED" >&5
5316 $as_echo "$SED" >&6; }
5317 else
5318   { $as_echo "$as_me:$LINENO: result: no" >&5
5319 $as_echo "no" >&6; }
5320 fi
5321
5322
5323   test -n "$SED" && break
5324 done
5325
5326 if test -z "$SED"; then
5327   ac_verc_fail=yes
5328 else
5329   # Found it, now check the version.
5330   { $as_echo "$as_me:$LINENO: checking version of $SED" >&5
5331 $as_echo_n "checking version of $SED... " >&6; }
5332   ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
5333   case $ac_prog_version in
5334     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5335     3.0[2-9]*|3.[1-9]*|[4-9]*)
5336        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5337     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5338
5339   esac
5340   { $as_echo "$as_me:$LINENO: result: $ac_prog_version" >&5
5341 $as_echo "$ac_prog_version" >&6; }
5342 fi
5343 if test $ac_verc_fail = yes; then
5344   SED=: aux_missing="$aux_missing sed"
5345 fi
5346
5347
5348 for ac_prog in autoconf
5349 do
5350   # Extract the first word of "$ac_prog", so it can be a program name with args.
5351 set dummy $ac_prog; ac_word=$2
5352 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5353 $as_echo_n "checking for $ac_word... " >&6; }
5354 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
5355   $as_echo_n "(cached) " >&6
5356 else
5357   if test -n "$AUTOCONF"; then
5358   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5359 else
5360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5361 for as_dir in $PATH
5362 do
5363   IFS=$as_save_IFS
5364   test -z "$as_dir" && as_dir=.
5365   for ac_exec_ext in '' $ac_executable_extensions; do
5366   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5367     ac_cv_prog_AUTOCONF="$ac_prog"
5368     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5369     break 2
5370   fi
5371 done
5372 done
5373 IFS=$as_save_IFS
5374
5375 fi
5376 fi
5377 AUTOCONF=$ac_cv_prog_AUTOCONF
5378 if test -n "$AUTOCONF"; then
5379   { $as_echo "$as_me:$LINENO: result: $AUTOCONF" >&5
5380 $as_echo "$AUTOCONF" >&6; }
5381 else
5382   { $as_echo "$as_me:$LINENO: result: no" >&5
5383 $as_echo "no" >&6; }
5384 fi
5385
5386
5387   test -n "$AUTOCONF" && break
5388 done
5389 test -n "$AUTOCONF" || AUTOCONF="no"
5390
5391 case "x$AUTOCONF" in
5392 xno|x|x:) AUTOCONF=no ;;
5393 *)
5394   { $as_echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5395 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5396 if test "${libc_cv_autoconf_works+set}" = set; then
5397   $as_echo_n "(cached) " >&6
5398 else
5399     if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5400     libc_cv_autoconf_works=yes
5401   else
5402     libc_cv_autoconf_works=no
5403   fi
5404 fi
5405 { $as_echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
5406 $as_echo "$libc_cv_autoconf_works" >&6; }
5407   test $libc_cv_autoconf_works = yes || AUTOCONF=no
5408   ;;
5409 esac
5410 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
5411   # If --without-cvs they probably won't change configure.in, so no complaints.
5412   aux_missing="$aux_missing autoconf"
5413 fi
5414
5415 test -n "$critic_missing" && { { $as_echo "$as_me:$LINENO: error:
5416 *** These critical programs are missing or too old:$critic_missing
5417 *** Check the INSTALL file for required versions." >&5
5418 $as_echo "$as_me: error:
5419 *** These critical programs are missing or too old:$critic_missing
5420 *** Check the INSTALL file for required versions." >&2;}
5421    { (exit 1); exit 1; }; }
5422
5423 test -n "$aux_missing" && { $as_echo "$as_me:$LINENO: WARNING:
5424 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5425 *** some features will be disabled.
5426 *** Check the INSTALL file for required versions." >&5
5427 $as_echo "$as_me: WARNING:
5428 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5429 *** some features will be disabled.
5430 *** Check the INSTALL file for required versions." >&2;}
5431
5432 # if using special system headers, find out the compiler's sekrit
5433 # header directory and add that to the list.  NOTE: Only does the right
5434 # thing on a system that doesn't need fixincludes.  (Not presently a problem.)
5435 if test -n "$sysheaders"; then
5436   SYSINCLUDES=-nostdinc
5437   for d in include include-fixed; do
5438     i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5439     SYSINCLUDES="$SYSINCLUDES -isystem $i"
5440   done
5441   SYSINCLUDES="$SYSINCLUDES \
5442 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5443   if test -n "$CXX"; then
5444     cxxversion=`$CXX -dumpversion 2>&5` &&
5445     cxxmachine=`$CXX -dumpmachine 2>&5` &&
5446     cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
5447     CXX_SYSINCLUDES="-isystem $cxxheaders \
5448 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5449   fi
5450 fi
5451
5452
5453
5454 # check if ranlib is necessary
5455 { $as_echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
5456 $as_echo_n "checking whether ranlib is necessary... " >&6; }
5457 if test "${libc_cv_ranlib_necessary+set}" = set; then
5458   $as_echo_n "(cached) " >&6
5459 else
5460   cat > conftest.c <<EOF
5461 int a;
5462 char b;
5463 void c(void) {}
5464 EOF
5465 $CC $CFLAGS $CPPFLAGS -c conftest.c
5466 $AR cr conftest.a conftest.o
5467 cp conftest.a conftest2.a
5468 $RANLIB conftest.a
5469 if cmp -s conftest.a conftest2.a; then
5470   libc_cv_ranlib_necessary=no
5471 else
5472   libc_cv_ranlib_necessary=yes
5473 fi
5474 rm -rf conftest*
5475 fi
5476 { $as_echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
5477 $as_echo "$libc_cv_ranlib_necessary" >&6; }
5478 if test "$libc_cv_ranlib_necessary" = no; then
5479  RANLIB=:
5480 fi
5481
5482 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5483 # since this would lead to problems installing/building glibc.
5484 # LD_LIBRARY_PATH contains the current directory if one of the following
5485 # is true:
5486 # - one of the terminals (":" and ";") is the first or last sign
5487 # - two terminals occur directly after each other
5488 # - the path contains an element with a dot in it
5489 { $as_echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
5490 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5491 case ${LD_LIBRARY_PATH} in
5492   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5493     ld_library_path_setting="contains current directory"
5494     ;;
5495   *)
5496     ld_library_path_setting="ok"
5497     ;;
5498 esac
5499 { $as_echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
5500 $as_echo "$ld_library_path_setting" >&6; }
5501 if test "$ld_library_path_setting" != "ok"; then
5502 { { $as_echo "$as_me:$LINENO: error:
5503 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5504 *** building glibc. Please change the environment variable
5505 *** and run configure again." >&5
5506 $as_echo "$as_me: error:
5507 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5508 *** building glibc. Please change the environment variable
5509 *** and run configure again." >&2;}
5510    { (exit 1); exit 1; }; }
5511 fi
5512
5513 { $as_echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
5514 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5515 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
5516   $as_echo_n "(cached) " >&6
5517 else
5518   if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5519   libc_cv_gcc_static_libgcc=
5520 else
5521   libc_cv_gcc_static_libgcc=-static-libgcc
5522 fi
5523 fi
5524 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
5525 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5526
5527
5528 # Extract the first word of "bash", so it can be a program name with args.
5529 set dummy bash; ac_word=$2
5530 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5531 $as_echo_n "checking for $ac_word... " >&6; }
5532 if test "${ac_cv_path_BASH_SHELL+set}" = set; then
5533   $as_echo_n "(cached) " >&6
5534 else
5535   case $BASH_SHELL in
5536   [\\/]* | ?:[\\/]*)
5537   ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5538   ;;
5539   *)
5540   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5541 for as_dir in $PATH
5542 do
5543   IFS=$as_save_IFS
5544   test -z "$as_dir" && as_dir=.
5545   for ac_exec_ext in '' $ac_executable_extensions; do
5546   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5547     ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5548     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5549     break 2
5550   fi
5551 done
5552 done
5553 IFS=$as_save_IFS
5554
5555   test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5556   ;;
5557 esac
5558 fi
5559 BASH_SHELL=$ac_cv_path_BASH_SHELL
5560 if test -n "$BASH_SHELL"; then
5561   { $as_echo "$as_me:$LINENO: result: $BASH_SHELL" >&5
5562 $as_echo "$BASH_SHELL" >&6; }
5563 else
5564   { $as_echo "$as_me:$LINENO: result: no" >&5
5565 $as_echo "no" >&6; }
5566 fi
5567
5568
5569 if test "$BASH_SHELL" != no &&
5570    $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5571              && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5572   libc_cv_have_bash2=yes
5573 else
5574   libc_cv_have_bash2=no
5575 fi
5576
5577
5578 if test "$BASH_SHELL" = no; then
5579   # Extract the first word of "ksh", so it can be a program name with args.
5580 set dummy ksh; ac_word=$2
5581 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5582 $as_echo_n "checking for $ac_word... " >&6; }
5583 if test "${ac_cv_path_KSH+set}" = set; then
5584   $as_echo_n "(cached) " >&6
5585 else
5586   case $KSH in
5587   [\\/]* | ?:[\\/]*)
5588   ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5589   ;;
5590   *)
5591   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5592 for as_dir in $PATH
5593 do
5594   IFS=$as_save_IFS
5595   test -z "$as_dir" && as_dir=.
5596   for ac_exec_ext in '' $ac_executable_extensions; do
5597   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5598     ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5599     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5600     break 2
5601   fi
5602 done
5603 done
5604 IFS=$as_save_IFS
5605
5606   test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5607   ;;
5608 esac
5609 fi
5610 KSH=$ac_cv_path_KSH
5611 if test -n "$KSH"; then
5612   { $as_echo "$as_me:$LINENO: result: $KSH" >&5
5613 $as_echo "$KSH" >&6; }
5614 else
5615   { $as_echo "$as_me:$LINENO: result: no" >&5
5616 $as_echo "no" >&6; }
5617 fi
5618
5619
5620   if test "$KSH" = no; then
5621     libc_cv_have_ksh=no
5622   else
5623     libc_cv_have_ksh=yes
5624   fi
5625 else
5626   KSH="$BASH_SHELL"
5627
5628   libc_cv_have_ksh=yes
5629 fi
5630
5631
5632 for ac_prog in gawk mawk nawk awk
5633 do
5634   # Extract the first word of "$ac_prog", so it can be a program name with args.
5635 set dummy $ac_prog; ac_word=$2
5636 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5637 $as_echo_n "checking for $ac_word... " >&6; }
5638 if test "${ac_cv_prog_AWK+set}" = set; then
5639   $as_echo_n "(cached) " >&6
5640 else
5641   if test -n "$AWK"; then
5642   ac_cv_prog_AWK="$AWK" # Let the user override the test.
5643 else
5644 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5645 for as_dir in $PATH
5646 do
5647   IFS=$as_save_IFS
5648   test -z "$as_dir" && as_dir=.
5649   for ac_exec_ext in '' $ac_executable_extensions; do
5650   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5651     ac_cv_prog_AWK="$ac_prog"
5652     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5653     break 2
5654   fi
5655 done
5656 done
5657 IFS=$as_save_IFS
5658
5659 fi
5660 fi
5661 AWK=$ac_cv_prog_AWK
5662 if test -n "$AWK"; then
5663   { $as_echo "$as_me:$LINENO: result: $AWK" >&5
5664 $as_echo "$AWK" >&6; }
5665 else
5666   { $as_echo "$as_me:$LINENO: result: no" >&5
5667 $as_echo "no" >&6; }
5668 fi
5669
5670
5671   test -n "$AWK" && break
5672 done
5673
5674 # Extract the first word of "perl", so it can be a program name with args.
5675 set dummy perl; ac_word=$2
5676 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5677 $as_echo_n "checking for $ac_word... " >&6; }
5678 if test "${ac_cv_path_PERL+set}" = set; then
5679   $as_echo_n "(cached) " >&6
5680 else
5681   case $PERL in
5682   [\\/]* | ?:[\\/]*)
5683   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5684   ;;
5685   *)
5686   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5687 for as_dir in $PATH
5688 do
5689   IFS=$as_save_IFS
5690   test -z "$as_dir" && as_dir=.
5691   for ac_exec_ext in '' $ac_executable_extensions; do
5692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5693     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5694     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5695     break 2
5696   fi
5697 done
5698 done
5699 IFS=$as_save_IFS
5700
5701   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5702   ;;
5703 esac
5704 fi
5705 PERL=$ac_cv_path_PERL
5706 if test -n "$PERL"; then
5707   { $as_echo "$as_me:$LINENO: result: $PERL" >&5
5708 $as_echo "$PERL" >&6; }
5709 else
5710   { $as_echo "$as_me:$LINENO: result: no" >&5
5711 $as_echo "no" >&6; }
5712 fi
5713
5714
5715 if test "$PERL" != no &&
5716    (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5717   PERL=no
5718 fi
5719 # Extract the first word of "install-info", so it can be a program name with args.
5720 set dummy install-info; ac_word=$2
5721 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5722 $as_echo_n "checking for $ac_word... " >&6; }
5723 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
5724   $as_echo_n "(cached) " >&6
5725 else
5726   case $INSTALL_INFO in
5727   [\\/]* | ?:[\\/]*)
5728   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5729   ;;
5730   *)
5731   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5732 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5733 for as_dir in $as_dummy
5734 do
5735   IFS=$as_save_IFS
5736   test -z "$as_dir" && as_dir=.
5737   for ac_exec_ext in '' $ac_executable_extensions; do
5738   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5739     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5740     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5741     break 2
5742   fi
5743 done
5744 done
5745 IFS=$as_save_IFS
5746
5747   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5748   ;;
5749 esac
5750 fi
5751 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5752 if test -n "$INSTALL_INFO"; then
5753   { $as_echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
5754 $as_echo "$INSTALL_INFO" >&6; }
5755 else
5756   { $as_echo "$as_me:$LINENO: result: no" >&5
5757 $as_echo "no" >&6; }
5758 fi
5759
5760
5761 # Extract the first word of "bison", so it can be a program name with args.
5762 set dummy bison; ac_word=$2
5763 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
5764 $as_echo_n "checking for $ac_word... " >&6; }
5765 if test "${ac_cv_path_BISON+set}" = set; then
5766   $as_echo_n "(cached) " >&6
5767 else
5768   case $BISON in
5769   [\\/]* | ?:[\\/]*)
5770   ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5771   ;;
5772   *)
5773   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5774 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5775 for as_dir in $as_dummy
5776 do
5777   IFS=$as_save_IFS
5778   test -z "$as_dir" && as_dir=.
5779   for ac_exec_ext in '' $ac_executable_extensions; do
5780   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5781     ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5782     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5783     break 2
5784   fi
5785 done
5786 done
5787 IFS=$as_save_IFS
5788
5789   test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5790   ;;
5791 esac
5792 fi
5793 BISON=$ac_cv_path_BISON
5794 if test -n "$BISON"; then
5795   { $as_echo "$as_me:$LINENO: result: $BISON" >&5
5796 $as_echo "$BISON" >&6; }
5797 else
5798   { $as_echo "$as_me:$LINENO: result: no" >&5
5799 $as_echo "no" >&6; }
5800 fi
5801
5802
5803
5804 { $as_echo "$as_me:$LINENO: checking for signed size_t type" >&5
5805 $as_echo_n "checking for signed size_t type... " >&6; }
5806 if test "${libc_cv_signed_size_t+set}" = set; then
5807   $as_echo_n "(cached) " >&6
5808 else
5809   echo '#include <stddef.h>
5810 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
5811 if eval "$ac_cpp conftest.c 2>/dev/null" \
5812 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
5813   libc_cv_signed_size_t=no
5814 else
5815   libc_cv_signed_size_t=yes
5816 fi
5817 rm -f conftest*
5818 fi
5819 { $as_echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
5820 $as_echo "$libc_cv_signed_size_t" >&6; }
5821 if test $libc_cv_signed_size_t = yes; then
5822     cat >> confdefs.h <<\EOF
5823 #undef __SIZE_TYPE__
5824 #define __SIZE_TYPE__ unsigned
5825 EOF
5826 fi
5827
5828 { $as_echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
5829 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5830 if test "${libc_cv_friendly_stddef+set}" = set; then
5831   $as_echo_n "(cached) " >&6
5832 else
5833   cat >conftest.$ac_ext <<_ACEOF
5834 /* confdefs.h.  */
5835 _ACEOF
5836 cat confdefs.h >>conftest.$ac_ext
5837 cat >>conftest.$ac_ext <<_ACEOF
5838 /* end confdefs.h.  */
5839 #define __need_size_t
5840 #define __need_wchar_t
5841 #include <stddef.h>
5842 #define __need_NULL
5843 #include <stddef.h>
5844 int
5845 main ()
5846 {
5847 size_t size; wchar_t wchar;
5848 #ifdef offsetof
5849 #error stddef.h ignored __need_*
5850 #endif
5851 if (&size == NULL || &wchar == NULL) abort ();
5852   ;
5853   return 0;
5854 }
5855 _ACEOF
5856 rm -f conftest.$ac_objext
5857 if { (ac_try="$ac_compile"
5858 case "(($ac_try" in
5859   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5860   *) ac_try_echo=$ac_try;;
5861 esac
5862 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
5863 $as_echo "$ac_try_echo") >&5
5864   (eval "$ac_compile") 2>conftest.er1
5865   ac_status=$?
5866   grep -v '^ *+' conftest.er1 >conftest.err
5867   rm -f conftest.er1
5868   cat conftest.err >&5
5869   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5870   (exit $ac_status); } && {
5871          test -z "$ac_c_werror_flag" ||
5872          test ! -s conftest.err
5873        } && test -s conftest.$ac_objext; then
5874   libc_cv_friendly_stddef=yes
5875 else
5876   $as_echo "$as_me: failed program was:" >&5
5877 sed 's/^/| /' conftest.$ac_ext >&5
5878
5879         libc_cv_friendly_stddef=no
5880 fi
5881
5882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5883 fi
5884 { $as_echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
5885 $as_echo "$libc_cv_friendly_stddef" >&6; }
5886 if test $libc_cv_friendly_stddef = yes; then
5887   config_vars="$config_vars
5888 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5889 fi
5890
5891 { $as_echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
5892 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5893 if test "${libc_cv_need_minus_P+set}" = set; then
5894   $as_echo_n "(cached) " >&6
5895 else
5896   cat > conftest.S <<EOF
5897 #include "confdefs.h"
5898 /* Nothing whatsoever.  */
5899 EOF
5900 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5901   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5902   (eval $ac_try) 2>&5
5903   ac_status=$?
5904   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5905   (exit $ac_status); }; }; then
5906   libc_cv_need_minus_P=no
5907 else
5908   libc_cv_need_minus_P=yes
5909 fi
5910 rm -f conftest*
5911 fi
5912 { $as_echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
5913 $as_echo "$libc_cv_need_minus_P" >&6; }
5914 if test $libc_cv_need_minus_P = yes; then
5915   config_vars="$config_vars
5916 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5917 fi
5918
5919 { $as_echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
5920 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
5921 if test "${libc_cv_dot_text+set}" = set; then
5922   $as_echo_n "(cached) " >&6
5923 else
5924   cat > conftest.s <<EOF
5925 .text
5926 EOF
5927 libc_cv_dot_text=
5928 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5929   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5930   (eval $ac_try) 2>&5
5931   ac_status=$?
5932   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5933   (exit $ac_status); }; }; then
5934   libc_cv_dot_text=.text
5935 fi
5936 rm -f conftest*
5937 fi
5938
5939 if test -z "$libc_cv_dot_text"; then
5940   { $as_echo "$as_me:$LINENO: result: no" >&5
5941 $as_echo "no" >&6; }
5942 else
5943   { $as_echo "$as_me:$LINENO: result: yes" >&5
5944 $as_echo "yes" >&6; }
5945 fi
5946
5947 { $as_echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
5948 $as_echo_n "checking for assembler global-symbol directive... " >&6; }
5949 if test "${libc_cv_asm_global_directive+set}" = set; then
5950   $as_echo_n "(cached) " >&6
5951 else
5952   libc_cv_asm_global_directive=UNKNOWN
5953 for ac_globl in .globl .global .EXPORT; do
5954   cat > conftest.s <<EOF
5955         ${libc_cv_dot_text}
5956         ${ac_globl} foo
5957 foo:
5958 EOF
5959   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5960   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5961   (eval $ac_try) 2>&5
5962   ac_status=$?
5963   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
5964   (exit $ac_status); }; }; then
5965     libc_cv_asm_global_directive=${ac_globl}
5966   fi
5967   rm -f conftest*
5968   test $libc_cv_asm_global_directive != UNKNOWN && break
5969 done
5970 fi
5971 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5972 $as_echo "$libc_cv_asm_global_directive" >&6; }
5973 if test $libc_cv_asm_global_directive = UNKNOWN; then
5974   { { $as_echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5975 $as_echo "$as_me: error: cannot determine asm global directive" >&2;}
5976    { (exit 1); exit 1; }; }
5977 else
5978   cat >>confdefs.h <<_ACEOF
5979 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5980 _ACEOF
5981
5982 fi
5983
5984 { $as_echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5985 $as_echo_n "checking for .set assembler directive... " >&6; }
5986 if test "${libc_cv_asm_set_directive+set}" = set; then
5987   $as_echo_n "(cached) " >&6
5988 else
5989   cat > conftest.s <<EOF
5990 ${libc_cv_dot_text}
5991 foo:
5992 .set glibc_conftest_frobozz,foo
5993 $libc_cv_asm_global_directive glibc_conftest_frobozz
5994 EOF
5995 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5996 # (but it doesn't work), so we must do a linking check to be sure.
5997 cat > conftest1.c <<\EOF
5998 extern int glibc_conftest_frobozz;
5999 void _start() { glibc_conftest_frobozz = 1; }
6000 EOF
6001 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6002             -nostartfiles -nostdlib \
6003             -o conftest conftest.s conftest1.c 1>&5 2>&5; then
6004   libc_cv_asm_set_directive=yes
6005 else
6006   libc_cv_asm_set_directive=no
6007 fi
6008 rm -f conftest*
6009 fi
6010 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
6011 $as_echo "$libc_cv_asm_set_directive" >&6; }
6012 if test $libc_cv_asm_set_directive = yes; then
6013   cat >>confdefs.h <<\_ACEOF
6014 #define HAVE_ASM_SET_DIRECTIVE 1
6015 _ACEOF
6016
6017 fi
6018
6019 { $as_echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
6020 $as_echo_n "checking for assembler .type directive prefix... " >&6; }
6021 if test "${libc_cv_asm_type_prefix+set}" = set; then
6022   $as_echo_n "(cached) " >&6
6023 else
6024   libc_cv_asm_type_prefix=no
6025 for ac_try_prefix in '@' '%' '#'; do
6026   cat > conftest.s <<EOF
6027         ${libc_cv_dot_text}
6028         ${libc_cv_asm_global_directive} foo
6029         .type foo, ${ac_try_prefix}object
6030         .size foo, 1
6031 foo:
6032         .byte 1
6033 EOF
6034   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6035   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6036   (eval $ac_try) 2>&5
6037   ac_status=$?
6038   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6039   (exit $ac_status); }; }; then
6040     libc_cv_asm_type_prefix=${ac_try_prefix}
6041   fi
6042   rm -f conftest*
6043   test "x$libc_cv_asm_type_prefix" != xno && break
6044 done
6045 fi
6046 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
6047 $as_echo "$libc_cv_asm_type_prefix" >&6; }
6048 if test "x$libc_cv_asm_type_prefix" != xno; then
6049   cat >>confdefs.h <<_ACEOF
6050 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
6051 _ACEOF
6052
6053 fi
6054
6055 { $as_echo "$as_me:$LINENO: checking for assembler gnu_unique_object symbol type" >&5
6056 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
6057 if test "${libc_cv_asm_unique_object+set}" = set; then
6058   $as_echo_n "(cached) " >&6
6059 else
6060   cat > conftest.s <<EOF
6061 ${libc_cv_dot_text}
6062 _sym:
6063 .type _sym, ${libc_cv_asm_type_prefix}gnu_unique_object
6064 EOF
6065 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6066   libc_cv_asm_unique_object=yes
6067 else
6068   libc_cv_asm_unique_object=no
6069 fi
6070 rm -f conftest*
6071 fi
6072 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_unique_object" >&5
6073 $as_echo "$libc_cv_asm_unique_object" >&6; }
6074 if test $libc_cv_asm_unique_object = yes; then
6075   cat >>confdefs.h <<\_ACEOF
6076 #define HAVE_ASM_UNIQUE_OBJECT 1
6077 _ACEOF
6078
6079 fi
6080
6081 # For the multi-arch option we need support in the assembler.
6082 if test "$multi_arch" = yes; then
6083   if test "x$libc_cv_asm_type_prefix" != xno; then
6084 { $as_echo "$as_me:$LINENO: checking for assembler gnu_indirect_function symbol type support" >&5
6085 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
6086 if test "${libc_cv_asm_gnu_indirect_function+set}" = set; then
6087   $as_echo_n "(cached) " >&6
6088 else
6089   cat > conftest.s <<EOF
6090 .type foo,%gnu_indirect_function
6091 EOF
6092 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5;
6093 then
6094   libc_cv_asm_gnu_indirect_function=yes
6095 else
6096   libc_cv_asm_gnu_indirect_function=no
6097 fi
6098 rm -f conftest*
6099 fi
6100 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_gnu_indirect_function" >&5
6101 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
6102   else
6103     libc_cv_asm_gnu_indirect_function=no
6104   fi
6105   if test x"$libc_cv_asm_gnu_indirect_function" != xyes; then
6106     { { $as_echo "$as_me:$LINENO: error: --enable-multi-arch support requires assembler and linker support" >&5
6107 $as_echo "$as_me: error: --enable-multi-arch support requires assembler and linker support" >&2;}
6108    { (exit 1); exit 1; }; }
6109   fi
6110 fi
6111
6112 { $as_echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
6113 $as_echo_n "checking for .symver assembler directive... " >&6; }
6114 if test "${libc_cv_asm_symver_directive+set}" = set; then
6115   $as_echo_n "(cached) " >&6
6116 else
6117   cat > conftest.s <<EOF
6118 ${libc_cv_dot_text}
6119 _sym:
6120 .symver _sym,sym@VERS
6121 EOF
6122 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6123   libc_cv_asm_symver_directive=yes
6124 else
6125   libc_cv_asm_symver_directive=no
6126 fi
6127 rm -f conftest*
6128 fi
6129 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
6130 $as_echo "$libc_cv_asm_symver_directive" >&6; }
6131 { $as_echo "$as_me:$LINENO: checking for ld --version-script" >&5
6132 $as_echo_n "checking for ld --version-script... " >&6; }
6133 if test "${libc_cv_ld_version_script_option+set}" = set; then
6134   $as_echo_n "(cached) " >&6
6135 else
6136   if test $libc_cv_asm_symver_directive = yes; then
6137   cat > conftest.s <<EOF
6138 ${libc_cv_dot_text}
6139 _sym:
6140 .symver _sym,sym@VERS
6141 EOF
6142   cat > conftest.map <<EOF
6143 VERS_1 {
6144         global: sym;
6145 };
6146
6147 VERS_2 {
6148         global: sym;
6149 } VERS_1;
6150 EOF
6151   if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
6152     if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
6153                                 -o conftest.so conftest.o
6154                                 -nostartfiles -nostdlib
6155                                 -Wl,--version-script,conftest.map
6156                        1>&5'
6157   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6158   (eval $ac_try) 2>&5
6159   ac_status=$?
6160   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6161   (exit $ac_status); }; };
6162     then
6163       libc_cv_ld_version_script_option=yes
6164     else
6165       libc_cv_ld_version_script_option=no
6166     fi
6167   else
6168     libc_cv_ld_version_script_option=no
6169   fi
6170 else
6171   libc_cv_ld_version_script_option=no
6172 fi
6173 rm -f conftest*
6174 fi
6175 { $as_echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
6176 $as_echo "$libc_cv_ld_version_script_option" >&6; }
6177 if test $shared != no &&
6178    test $libc_cv_asm_symver_directive = yes &&
6179    test $libc_cv_ld_version_script_option = yes &&
6180    test $enable_versioning = yes; then
6181   VERSIONING=yes
6182   cat >>confdefs.h <<\_ACEOF
6183 #define DO_VERSIONING 1
6184 _ACEOF
6185
6186 else
6187   VERSIONING=no
6188 fi
6189
6190
6191 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
6192   echo "\
6193 *** WARNING: You should not compile GNU libc without versioning. Not using
6194 *** versioning will introduce incompatibilities so that old binaries
6195 *** will not run anymore.
6196 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
6197 fi
6198 if test $elf = yes; then
6199   { $as_echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
6200 $as_echo_n "checking for .previous assembler directive... " >&6; }
6201 if test "${libc_cv_asm_previous_directive+set}" = set; then
6202   $as_echo_n "(cached) " >&6
6203 else
6204     cat > conftest.s <<EOF
6205 .section foo_section
6206 .previous
6207 EOF
6208   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6209   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6210   (eval $ac_try) 2>&5
6211   ac_status=$?
6212   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6213   (exit $ac_status); }; }; then
6214     libc_cv_asm_previous_directive=yes
6215   else
6216     libc_cv_asm_previous_directive=no
6217   fi
6218   rm -f conftest*
6219 fi
6220 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
6221 $as_echo "$libc_cv_asm_previous_directive" >&6; }
6222   if test $libc_cv_asm_previous_directive = yes; then
6223     cat >>confdefs.h <<\_ACEOF
6224 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
6225 _ACEOF
6226
6227   else
6228     { $as_echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
6229 $as_echo_n "checking for .popsection assembler directive... " >&6; }
6230 if test "${libc_cv_asm_popsection_directive+set}" = set; then
6231   $as_echo_n "(cached) " >&6
6232 else
6233       cat > conftest.s <<EOF
6234 .pushsection foo_section
6235 .popsection
6236 EOF
6237     if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6238   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6239   (eval $ac_try) 2>&5
6240   ac_status=$?
6241   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6242   (exit $ac_status); }; }; then
6243       libc_cv_asm_popsection_directive=yes
6244     else
6245       libc_cv_asm_popsection_directive=no
6246     fi
6247     rm -f conftest*
6248 fi
6249 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
6250 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
6251     if test $libc_cv_asm_popsection_directive = yes; then
6252       cat >>confdefs.h <<\_ACEOF
6253 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
6254 _ACEOF
6255
6256     fi
6257   fi
6258   { $as_echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
6259 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
6260 if test "${libc_cv_asm_protected_directive+set}" = set; then
6261   $as_echo_n "(cached) " >&6
6262 else
6263     cat > conftest.s <<EOF
6264 .protected foo
6265 foo:
6266 .hidden bar
6267 bar:
6268 EOF
6269   if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6270   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6271   (eval $ac_try) 2>&5
6272   ac_status=$?
6273   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6274   (exit $ac_status); }; }; then
6275     libc_cv_asm_protected_directive=yes
6276   else
6277     { { $as_echo "$as_me:$LINENO: error: assembler support for symbol visibility is required" >&5
6278 $as_echo "$as_me: error: assembler support for symbol visibility is required" >&2;}
6279    { (exit 1); exit 1; }; }
6280   fi
6281   rm -f conftest*
6282 fi
6283 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
6284 $as_echo "$libc_cv_asm_protected_directive" >&6; }
6285
6286   if test $libc_cv_asm_protected_directive = yes; then
6287     { $as_echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
6288 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
6289 if test "${libc_cv_visibility_attribute+set}" = set; then
6290   $as_echo_n "(cached) " >&6
6291 else
6292   cat > conftest.c <<EOF
6293                   int foo __attribute__ ((visibility ("hidden"))) = 1;
6294                   int bar __attribute__ ((visibility ("protected"))) = 1;
6295 EOF
6296                   libc_cv_visibility_attribute=no
6297                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6298   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6299   (eval $ac_try) 2>&5
6300   ac_status=$?
6301   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6302   (exit $ac_status); }; }; then
6303                     if grep '\.hidden.*foo' conftest.s >/dev/null; then
6304                       if grep '\.protected.*bar' conftest.s >/dev/null; then
6305                         libc_cv_visibility_attribute=yes
6306                       fi
6307                     fi
6308                   fi
6309                   rm -f conftest.cs
6310
6311 fi
6312 { $as_echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
6313 $as_echo "$libc_cv_visibility_attribute" >&6; }
6314     if test $libc_cv_visibility_attribute != yes; then
6315       { { $as_echo "$as_me:$LINENO: error: compiler support for visibility attribute is required" >&5
6316 $as_echo "$as_me: error: compiler support for visibility attribute is required" >&2;}
6317    { (exit 1); exit 1; }; }
6318     fi
6319   fi
6320
6321   if test $libc_cv_visibility_attribute = yes; then
6322     { $as_echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
6323 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
6324 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
6325   $as_echo_n "(cached) " >&6
6326 else
6327   cat > conftest.c <<EOF
6328                   int foo (int x);
6329                   int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
6330                   int bar (int x) { return x; }
6331 EOF
6332                   libc_cv_broken_visibility_attribute=yes
6333                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
6334   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6335   (eval $ac_try) 2>&5
6336   ac_status=$?
6337   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6338   (exit $ac_status); }; }; then
6339                     if grep '\.hidden[  _]foo' conftest.s >/dev/null; then
6340                       libc_cv_broken_visibility_attribute=no
6341                     fi
6342                   fi
6343                   rm -f conftest.c conftest.s
6344
6345 fi
6346 { $as_echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
6347 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
6348     if test $libc_cv_broken_visibility_attribute = yes; then
6349       { { $as_echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
6350 $as_echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
6351    { (exit 1); exit 1; }; }
6352     fi
6353   fi
6354
6355   { $as_echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
6356 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
6357 if test "${libc_cv_broken_alias_attribute+set}" = set; then
6358   $as_echo_n "(cached) " >&6
6359 else
6360   cat > conftest.c <<EOF
6361                   extern int foo (int x) __asm ("xyzzy");
6362                   int bar (int x) { return x; }
6363                   extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
6364                   extern int dfoo;
6365                   extern __typeof (dfoo) dfoo __asm ("abccb");
6366                   int dfoo = 1;
6367 EOF
6368                   libc_cv_broken_alias_attribute=yes
6369                   if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6370   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6371   (eval $ac_try) 2>&5
6372   ac_status=$?
6373   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6374   (exit $ac_status); }; }; then
6375                     if grep 'xyzzy' conftest.s >/dev/null &&
6376                        grep 'abccb' conftest.s >/dev/null; then
6377                       libc_cv_broken_alias_attribute=no
6378                     fi
6379                   fi
6380                   rm -f conftest.c conftest.s
6381
6382 fi
6383 { $as_echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
6384 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
6385   if test $libc_cv_broken_alias_attribute = yes; then
6386     { { $as_echo "$as_me:$LINENO: error: working alias attribute support required" >&5
6387 $as_echo "$as_me: error: working alias attribute support required" >&2;}
6388    { (exit 1); exit 1; }; }
6389   fi
6390
6391   if test $libc_cv_visibility_attribute = yes; then
6392     { $as_echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
6393 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
6394 if test "${libc_cv_have_sdata_section+set}" = set; then
6395   $as_echo_n "(cached) " >&6
6396 else
6397   echo "int i;" > conftest.c
6398                   libc_cv_have_sdata_section=no
6399                   if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
6400                      | grep '\.sdata' >/dev/null; then
6401                     libc_cv_have_sdata_section=yes
6402                   fi
6403                   rm -f conftest.c conftest.so
6404
6405 fi
6406 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
6407 $as_echo "$libc_cv_have_sdata_section" >&6; }
6408     if test $libc_cv_have_sdata_section = yes; then
6409       cat >>confdefs.h <<\_ACEOF
6410 #define HAVE_SDATA_SECTION 1
6411 _ACEOF
6412
6413     fi
6414   fi
6415
6416   { $as_echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
6417 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
6418 if test "${libc_cv_initfini_array+set}" = set; then
6419   $as_echo_n "(cached) " >&6
6420 else
6421     cat > conftest.c <<EOF
6422 int _start (void) { return 0; }
6423 int __start (void) { return 0; }
6424 int foo (void) { return 1; }
6425 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6426 EOF
6427   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
6428                      -static -nostartfiles -nostdlib 1>&5'
6429   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6430   (eval $ac_try) 2>&5
6431   ac_status=$?
6432   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6433   (exit $ac_status); }; }
6434   then
6435     if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
6436       libc_cv_initfini_array=yes
6437     else
6438       libc_cv_initfini_array=no
6439     fi
6440   else
6441     libc_cv_initfini_array=no
6442   fi
6443   rm -f conftest*
6444 fi
6445 { $as_echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
6446 $as_echo "$libc_cv_initfini_array" >&6; }
6447   if test $libc_cv_initfini_array != yes; then
6448     { { $as_echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
6449 $as_echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
6450    { (exit 1); exit 1; }; }
6451   fi
6452
6453   { $as_echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
6454 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6455 if test "${libc_cv_cc_with_libunwind+set}" = set; then
6456   $as_echo_n "(cached) " >&6
6457 else
6458
6459     cat > conftest.c <<EOF
6460 int main (void) { return 0; }
6461 EOF
6462     if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6463        conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6464       libc_cv_cc_with_libunwind=yes
6465     else
6466       libc_cv_cc_with_libunwind=no
6467     fi
6468     rm -f conftest*
6469 fi
6470 { $as_echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
6471 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6472
6473   if test $libc_cv_cc_with_libunwind = yes; then
6474     cat >>confdefs.h <<\_ACEOF
6475 #define HAVE_CC_WITH_LIBUNWIND 1
6476 _ACEOF
6477
6478   fi
6479
6480   { $as_echo "$as_me:$LINENO: checking for -z nodelete option" >&5
6481 $as_echo_n "checking for -z nodelete option... " >&6; }
6482 if test "${libc_cv_z_nodelete+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 $LDFLAGS
6489                      -fPIC -shared -o conftest.so conftest.c
6490                      -nostartfiles -nostdlib
6491                      -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6492   { (eval echo "$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_nodelete=yes
6499   else
6500     { { $as_echo "$as_me:$LINENO: error: linker with -z nodelete support required" >&5
6501 $as_echo "$as_me: error: linker with -z nodelete 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_nodelete" >&5
6507 $as_echo "$libc_cv_z_nodelete" >&6; }
6508
6509   { $as_echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
6510 $as_echo_n "checking for -z nodlopen option... " >&6; }
6511 if test "${libc_cv_z_nodlopen+set}" = set; then
6512   $as_echo_n "(cached) " >&6
6513 else
6514     cat > conftest.c <<EOF
6515 int _start (void) { return 42; }
6516 EOF
6517   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6518                         -fPIC -shared -o conftest.so conftest.c
6519                         -nostartfiles -nostdlib
6520                         -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6521   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6522   (eval $ac_try) 2>&5
6523   ac_status=$?
6524   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6525   (exit $ac_status); }; }
6526   then
6527     libc_cv_z_nodlopen=yes
6528   else
6529     { { $as_echo "$as_me:$LINENO: error: linker with -z nodlopen support required" >&5
6530 $as_echo "$as_me: error: linker with -z nodlopen support required" >&2;}
6531    { (exit 1); exit 1; }; }
6532   fi
6533   rm -f conftest*
6534 fi
6535 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
6536 $as_echo "$libc_cv_z_nodlopen" >&6; }
6537
6538   { $as_echo "$as_me:$LINENO: checking for -z initfirst option" >&5
6539 $as_echo_n "checking for -z initfirst option... " >&6; }
6540 if test "${libc_cv_z_initfirst+set}" = set; then
6541   $as_echo_n "(cached) " >&6
6542 else
6543     cat > conftest.c <<EOF
6544 int _start (void) { return 42; }
6545 EOF
6546   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6547                         -fPIC -shared -o conftest.so conftest.c
6548                         -nostartfiles -nostdlib
6549                         -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6550   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6551   (eval $ac_try) 2>&5
6552   ac_status=$?
6553   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6554   (exit $ac_status); }; }
6555   then
6556     libc_cv_z_initfirst=yes
6557   else
6558     { { $as_echo "$as_me:$LINENO: error: linker with -z initfirst support required" >&5
6559 $as_echo "$as_me: error: linker with -z initfirst support required" >&2;}
6560    { (exit 1); exit 1; }; }
6561   fi
6562   rm -f conftest*
6563 fi
6564 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
6565 $as_echo "$libc_cv_z_initfirst" >&6; }
6566
6567   case "$base_machine" in
6568     i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*)
6569       { $as_echo "$as_me:$LINENO: checking for -z relro option" >&5
6570 $as_echo_n "checking for -z relro option... " >&6; }
6571 if test "${libc_cv_z_relro+set}" = set; then
6572   $as_echo_n "(cached) " >&6
6573 else
6574     libc_cv_z_relro=no
6575   if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
6576   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6577   (eval $ac_try) 2>&5
6578   ac_status=$?
6579   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6580   (exit $ac_status); }; }
6581   then
6582     if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
6583   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6584   (eval $ac_try) 2>&5
6585   ac_status=$?
6586   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6587   (exit $ac_status); }; }
6588     then
6589       libc_cv_z_relro=yes
6590     fi
6591   fi
6592 fi
6593 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
6594 $as_echo "$libc_cv_z_relro" >&6; }
6595       if test "$libc_cv_z_relro" = no; then
6596         { { $as_echo "$as_me:$LINENO: error: linker with -z relro support required" >&5
6597 $as_echo "$as_me: error: linker with -z relro support required" >&2;}
6598    { (exit 1); exit 1; }; }
6599       fi
6600       ;;
6601     *) ;;
6602    esac
6603
6604   { $as_echo "$as_me:$LINENO: checking for -Bgroup option" >&5
6605 $as_echo_n "checking for -Bgroup option... " >&6; }
6606 if test "${libc_cv_Bgroup+set}" = set; then
6607   $as_echo_n "(cached) " >&6
6608 else
6609     cat > conftest.c <<EOF
6610 int _start (void) { return 42; }
6611 EOF
6612   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6613                               -fPIC -shared -o conftest.so conftest.c
6614                               -Wl,-Bgroup -nostdlib 1>&5'
6615   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6616   (eval $ac_try) 2>&5
6617   ac_status=$?
6618   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6619   (exit $ac_status); }; }
6620   then
6621     libc_cv_Bgroup=yes
6622   else
6623     libc_cv_Bgroup=no
6624   fi
6625   rm -f conftest*
6626 fi
6627 { $as_echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
6628 $as_echo "$libc_cv_Bgroup" >&6; }
6629
6630
6631   { $as_echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
6632 $as_echo_n "checking for libgcc_s suffix... " >&6; }
6633 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
6634   $as_echo_n "(cached) " >&6
6635 else
6636     cat > conftest.c <<EOF
6637 int main (void) { return 0; }
6638 EOF
6639   libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6640                            -fPIC -shared -shared-libgcc -o conftest.so \
6641                            conftest.c -v 2>&1 >/dev/null \
6642                            | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6643   rm -f conftest*
6644 fi
6645 { $as_echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
6646 $as_echo "$libc_cv_libgcc_s_suffix" >&6; }
6647
6648
6649   { $as_echo "$as_me:$LINENO: checking for --as-needed option" >&5
6650 $as_echo_n "checking for --as-needed option... " >&6; }
6651 if test "${libc_cv_as_needed+set}" = set; then
6652   $as_echo_n "(cached) " >&6
6653 else
6654     cat > conftest.c <<EOF
6655 int main (void) { return 0; }
6656 EOF
6657   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6658                               -fPIC -shared -o conftest.so conftest.c
6659                               -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6660                               -nostdlib 1>&5'
6661   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6662   (eval $ac_try) 2>&5
6663   ac_status=$?
6664   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6665   (exit $ac_status); }; }
6666   then
6667     libc_cv_as_needed=yes
6668   else
6669     libc_cv_as_needed=no
6670   fi
6671   rm -f conftest*
6672 fi
6673 { $as_echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
6674 $as_echo "$libc_cv_as_needed" >&6; }
6675
6676
6677   ASFLAGS_config=
6678   { $as_echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
6679 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6680 if test "${libc_cv_as_noexecstack+set}" = set; then
6681   $as_echo_n "(cached) " >&6
6682 else
6683     cat > conftest.c <<EOF
6684 void foo (void) { }
6685 EOF
6686   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6687                      -S -o conftest.s conftest.c 1>&5'
6688   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6689   (eval $ac_try) 2>&5
6690   ac_status=$?
6691   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6692   (exit $ac_status); }; } \
6693      && grep -q .note.GNU-stack conftest.s \
6694      && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6695                        -c -o conftest.o conftest.s 1>&5'
6696   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6697   (eval $ac_try) 2>&5
6698   ac_status=$?
6699   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6700   (exit $ac_status); }; }
6701   then
6702     libc_cv_as_noexecstack=yes
6703   else
6704     libc_cv_as_noexecstack=no
6705   fi
6706   rm -f conftest*
6707 fi
6708 { $as_echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
6709 $as_echo "$libc_cv_as_noexecstack" >&6; }
6710   if test $libc_cv_as_noexecstack = yes; then
6711     ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6712   fi
6713
6714
6715   { $as_echo "$as_me:$LINENO: checking for -z combreloc" >&5
6716 $as_echo_n "checking for -z combreloc... " >&6; }
6717 if test "${libc_cv_z_combreloc+set}" = set; then
6718   $as_echo_n "(cached) " >&6
6719 else
6720     cat > conftest.c <<EOF
6721 extern int bar (int);
6722 extern int mumble;
6723 int foo (void) { return bar (mumble); }
6724 EOF
6725   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6726                         -fPIC -shared -o conftest.so conftest.c
6727                         -nostdlib -nostartfiles
6728                         -Wl,-z,combreloc 1>&5'
6729   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6730   (eval $ac_try) 2>&5
6731   ac_status=$?
6732   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6733   (exit $ac_status); }; }
6734   then
6735     if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6736       libc_cv_z_combreloc=yes
6737     else
6738       libc_cv_z_combreloc=no
6739     fi
6740   else
6741     libc_cv_z_combreloc=no
6742   fi
6743   rm -f conftest*
6744 fi
6745 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
6746 $as_echo "$libc_cv_z_combreloc" >&6; }
6747   if test "$libc_cv_z_combreloc" = yes; then
6748     cat >>confdefs.h <<\_ACEOF
6749 #define HAVE_Z_COMBRELOC 1
6750 _ACEOF
6751
6752   fi
6753
6754
6755   { $as_echo "$as_me:$LINENO: checking for -z execstack" >&5
6756 $as_echo_n "checking for -z execstack... " >&6; }
6757 if test "${libc_cv_z_execstack+set}" = set; then
6758   $as_echo_n "(cached) " >&6
6759 else
6760     cat > conftest.c <<EOF
6761 int _start (void) { return 42; }
6762 EOF
6763   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6764                               -fPIC -shared -o conftest.so conftest.c
6765                               -Wl,-z,execstack -nostdlib
6766                               1>&5'
6767   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6768   (eval $ac_try) 2>&5
6769   ac_status=$?
6770   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6771   (exit $ac_status); }; }
6772   then
6773     libc_cv_z_execstack=yes
6774   else
6775     libc_cv_z_execstack=no
6776   fi
6777   rm -f conftest*
6778 fi
6779 { $as_echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
6780 $as_echo "$libc_cv_z_execstack" >&6; }
6781
6782
6783   { $as_echo "$as_me:$LINENO: checking for -fpie" >&5
6784 $as_echo_n "checking for -fpie... " >&6; }
6785 if test "${libc_cv_fpie+set}" = set; then
6786   $as_echo_n "(cached) " >&6
6787 else
6788     cat > conftest.c <<EOF
6789 int foo;
6790 main () { return 0;}
6791 EOF
6792   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6793                               -o conftest conftest.c 1>&5'
6794   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6795   (eval $ac_try) 2>&5
6796   ac_status=$?
6797   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6798   (exit $ac_status); }; }
6799   then
6800     libc_cv_fpie=yes
6801   else
6802     libc_cv_fpie=no
6803   fi
6804   rm -f conftest*
6805 fi
6806 { $as_echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
6807 $as_echo "$libc_cv_fpie" >&6; }
6808
6809
6810
6811   { $as_echo "$as_me:$LINENO: checking for --hash-style option" >&5
6812 $as_echo_n "checking for --hash-style option... " >&6; }
6813 if test "${libc_cv_hashstyle+set}" = set; then
6814   $as_echo_n "(cached) " >&6
6815 else
6816     cat > conftest.c <<EOF
6817 int _start (void) { return 42; }
6818 EOF
6819   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6820                               -fPIC -shared -o conftest.so conftest.c
6821                               -Wl,--hash-style=both -nostdlib 1>&5'
6822   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6823   (eval $ac_try) 2>&5
6824   ac_status=$?
6825   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6826   (exit $ac_status); }; }
6827   then
6828     libc_cv_hashstyle=yes
6829   else
6830     libc_cv_hashstyle=no
6831   fi
6832   rm -f conftest*
6833 fi
6834 { $as_echo "$as_me:$LINENO: result: $libc_cv_hashstyle" >&5
6835 $as_echo "$libc_cv_hashstyle" >&6; }
6836
6837 fi
6838
6839 { $as_echo "$as_me:$LINENO: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6840 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6841 if test "${libc_cv_fno_toplevel_reorder+set}" = set; then
6842   $as_echo_n "(cached) " >&6
6843 else
6844   cat > conftest.c <<EOF
6845 int foo;
6846 EOF
6847 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6848                             conftest.c 1>&5'
6849   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6850   (eval $ac_try) 2>&5
6851   ac_status=$?
6852   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6853   (exit $ac_status); }; }
6854 then
6855   libc_cv_fno_toplevel_reorder=yes
6856 else
6857   libc_cv_fno_toplevel_reorder=no
6858 fi
6859 rm -f conftest*
6860 fi
6861 { $as_echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
6862 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6863 if test $libc_cv_fno_toplevel_reorder = yes; then
6864   fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6865 else
6866   fno_unit_at_a_time=-fno-unit-at-a-time
6867 fi
6868
6869
6870 { $as_echo "$as_me:$LINENO: checking for -fstack-protector" >&5
6871 $as_echo_n "checking for -fstack-protector... " >&6; }
6872 if test "${libc_cv_ssp+set}" = set; then
6873   $as_echo_n "(cached) " >&6
6874 else
6875   cat > conftest.c <<EOF
6876 int foo;
6877 main () { return 0;}
6878 EOF
6879 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
6880                             -o conftest conftest.c 1>&5'
6881   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6882   (eval $ac_try) 2>&5
6883   ac_status=$?
6884   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6885   (exit $ac_status); }; }
6886 then
6887   libc_cv_ssp=yes
6888 else
6889   libc_cv_ssp=no
6890 fi
6891 rm -f conftest*
6892 fi
6893 { $as_echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
6894 $as_echo "$libc_cv_ssp" >&6; }
6895
6896
6897 { $as_echo "$as_me:$LINENO: checking for -fgnu89-inline" >&5
6898 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6899 if test "${libc_cv_gnu89_inline+set}" = set; then
6900   $as_echo_n "(cached) " >&6
6901 else
6902   cat > conftest.c <<EOF
6903 int foo;
6904 #ifdef __GNUC_GNU_INLINE__
6905 main () { return 0;}
6906 #else
6907 #error
6908 #endif
6909 EOF
6910 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6911                             -o conftest.s conftest.c 1>&5'
6912   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6913   (eval $ac_try) 2>&5
6914   ac_status=$?
6915   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6916   (exit $ac_status); }; }
6917 then
6918   libc_cv_gnu89_inline=yes
6919 else
6920   libc_cv_gnu89_inline=no
6921 fi
6922 rm -f conftest*
6923 fi
6924 { $as_echo "$as_me:$LINENO: result: $libc_cv_gnu89_inline" >&5
6925 $as_echo "$libc_cv_gnu89_inline" >&6; }
6926 if test $libc_cv_gnu89_inline = yes; then
6927   libc_cv_gnu89_inline=-fgnu89-inline
6928 else
6929   libc_cv_gnu89_inline=
6930 fi
6931
6932
6933 if test $elf != yes; then
6934   { $as_echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
6935 $as_echo_n "checking for .init and .fini sections... " >&6; }
6936 if test "${libc_cv_have_initfini+set}" = set; then
6937   $as_echo_n "(cached) " >&6
6938 else
6939   cat >conftest.$ac_ext <<_ACEOF
6940 /* confdefs.h.  */
6941 _ACEOF
6942 cat confdefs.h >>conftest.$ac_ext
6943 cat >>conftest.$ac_ext <<_ACEOF
6944 /* end confdefs.h.  */
6945
6946 int
6947 main ()
6948 {
6949 asm (".section .init");
6950                                     asm (".section .fini");
6951                                     asm ("${libc_cv_dot_text}");
6952   ;
6953   return 0;
6954 }
6955 _ACEOF
6956 rm -f conftest.$ac_objext
6957 if { (ac_try="$ac_compile"
6958 case "(($ac_try" in
6959   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6960   *) ac_try_echo=$ac_try;;
6961 esac
6962 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
6963 $as_echo "$ac_try_echo") >&5
6964   (eval "$ac_compile") 2>conftest.er1
6965   ac_status=$?
6966   grep -v '^ *+' conftest.er1 >conftest.err
6967   rm -f conftest.er1
6968   cat conftest.err >&5
6969   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
6970   (exit $ac_status); } && {
6971          test -z "$ac_c_werror_flag" ||
6972          test ! -s conftest.err
6973        } && test -s conftest.$ac_objext; then
6974   libc_cv_have_initfini=yes
6975 else
6976   $as_echo "$as_me: failed program was:" >&5
6977 sed 's/^/| /' conftest.$ac_ext >&5
6978
6979         libc_cv_have_initfini=no
6980 fi
6981
6982 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6983 fi
6984 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
6985 $as_echo "$libc_cv_have_initfini" >&6; }
6986     if test $libc_cv_have_initfini = yes; then
6987     cat >>confdefs.h <<\_ACEOF
6988 #define HAVE_INITFINI 1
6989 _ACEOF
6990
6991   fi
6992 fi
6993
6994 if test $elf = yes; then
6995   { $as_echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
6996 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6997 if test "${libc_cv_have_section_quotes+set}" = set; then
6998   $as_echo_n "(cached) " >&6
6999 else
7000   cat > conftest.c <<EOF
7001                   static const int foo
7002                   __attribute__ ((section ("bar"))) = 1;
7003 EOF
7004                   if ${CC-cc} -S conftest.c -o conftest.s; then
7005                     if grep '\.section.*"bar"' conftest.s >/dev/null; then
7006                       libc_cv_have_section_quotes=yes
7007                     else
7008                       libc_cv_have_section_quotes=no
7009                     fi
7010                   else
7011                     libc_cv_have_section_quotes=unknown
7012                   fi
7013                   rm -f conftest.cs
7014
7015 fi
7016 { $as_echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
7017 $as_echo "$libc_cv_have_section_quotes" >&6; }
7018   if test $libc_cv_have_section_quotes = yes; then
7019     cat >>confdefs.h <<\_ACEOF
7020 #define HAVE_SECTION_QUOTES 1
7021 _ACEOF
7022
7023   fi
7024 fi
7025
7026
7027
7028 if test $elf = yes; then
7029   libc_cv_asm_underscores=no
7030 else
7031   if test $ac_cv_prog_cc_works = yes; then
7032     { $as_echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
7033 $as_echo_n "checking for _ prefix on C symbol names... " >&6; }
7034 if test "${libc_cv_asm_underscores+set}" = set; then
7035   $as_echo_n "(cached) " >&6
7036 else
7037   cat >conftest.$ac_ext <<_ACEOF
7038 /* confdefs.h.  */
7039 _ACEOF
7040 cat confdefs.h >>conftest.$ac_ext
7041 cat >>conftest.$ac_ext <<_ACEOF
7042 /* end confdefs.h.  */
7043 asm ("_glibc_foobar:");
7044 int
7045 main ()
7046 {
7047 glibc_foobar ();
7048   ;
7049   return 0;
7050 }
7051 _ACEOF
7052 rm -f conftest.$ac_objext conftest$ac_exeext
7053 if { (ac_try="$ac_link"
7054 case "(($ac_try" in
7055   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7056   *) ac_try_echo=$ac_try;;
7057 esac
7058 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7059 $as_echo "$ac_try_echo") >&5
7060   (eval "$ac_link") 2>conftest.er1
7061   ac_status=$?
7062   grep -v '^ *+' conftest.er1 >conftest.err
7063   rm -f conftest.er1
7064   cat conftest.err >&5
7065   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7066   (exit $ac_status); } && {
7067          test -z "$ac_c_werror_flag" ||
7068          test ! -s conftest.err
7069        } && test -s conftest$ac_exeext && {
7070          test "$cross_compiling" = yes ||
7071          $as_test_x conftest$ac_exeext
7072        }; then
7073   libc_cv_asm_underscores=yes
7074 else
7075   $as_echo "$as_me: failed program was:" >&5
7076 sed 's/^/| /' conftest.$ac_ext >&5
7077
7078         libc_cv_asm_underscores=no
7079 fi
7080
7081 rm -rf conftest.dSYM
7082 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7083       conftest$ac_exeext conftest.$ac_ext
7084 fi
7085 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
7086 $as_echo "$libc_cv_asm_underscores" >&6; }
7087   else
7088     { $as_echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
7089 $as_echo_n "checking for _ prefix on C symbol names... " >&6; }
7090 if test "${libc_cv_asm_underscores+set}" = set; then
7091   $as_echo_n "(cached) " >&6
7092 else
7093   cat > conftest.$ac_ext <<EOF
7094 #line $LINENO "configure"
7095 #include "confdefs.h"
7096 void underscore_test(void) {
7097 return; }
7098 EOF
7099 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7100   (eval $ac_compile) 2>&5
7101   ac_status=$?
7102   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7103   (exit $ac_status); }; then
7104   if grep _underscore_test conftest* >/dev/null; then
7105     rm -f conftest*
7106     libc_cv_asm_underscores=yes
7107   else
7108     rm -f conftest*
7109     libc_cv_asm_underscores=no
7110   fi
7111 else
7112   echo "configure: failed program was:" >&5
7113   cat conftest.$ac_ext >&5
7114   rm -f conftest*
7115   libc_cv_asm_underscores=no
7116 fi
7117 rm -f conftest*
7118 fi
7119 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
7120 $as_echo "$libc_cv_asm_underscores" >&6; }
7121   fi
7122 fi
7123 if test $libc_cv_asm_underscores = no; then
7124   cat >>confdefs.h <<\_ACEOF
7125 #define NO_UNDERSCORES 1
7126 _ACEOF
7127
7128 fi
7129
7130 if test $elf = yes; then
7131   libc_cv_weak_symbols=yes
7132 fi
7133
7134 { $as_echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
7135 $as_echo_n "checking for assembler .weak directive... " >&6; }
7136 if test "${libc_cv_asm_weak_directive+set}" = set; then
7137   $as_echo_n "(cached) " >&6
7138 else
7139   cat > conftest.s <<EOF
7140 ${libc_cv_dot_text}
7141 ${libc_cv_asm_global_directive} foo
7142 foo:
7143 .weak foo
7144 .weak bar; bar = foo
7145 EOF
7146 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7147   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7148   (eval $ac_try) 2>&5
7149   ac_status=$?
7150   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7151   (exit $ac_status); }; }; then
7152   libc_cv_asm_weak_directive=yes
7153 else
7154   libc_cv_asm_weak_directive=no
7155 fi
7156 rm -f conftest*
7157 fi
7158 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
7159 $as_echo "$libc_cv_asm_weak_directive" >&6; }
7160
7161 if test $libc_cv_asm_weak_directive = no; then
7162   { $as_echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
7163 $as_echo_n "checking for assembler .weakext directive... " >&6; }
7164 if test "${libc_cv_asm_weakext_directive+set}" = set; then
7165   $as_echo_n "(cached) " >&6
7166 else
7167   cat > conftest.s <<EOF
7168 ${libc_cv_dot_text}
7169 ${libc_cv_asm_global_directive} foo
7170 foo:
7171 .weakext bar foo
7172 .weakext baz
7173 ${libc_cv_asm_global_directive} baz
7174 baz:
7175 EOF
7176   if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7177   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7178   (eval $ac_try) 2>&5
7179   ac_status=$?
7180   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7181   (exit $ac_status); }; }; then
7182     libc_cv_asm_weakext_directive=yes
7183   else
7184     libc_cv_asm_weakext_directive=no
7185   fi
7186   rm -f conftest*
7187 fi
7188 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
7189 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
7190
7191 fi # no .weak
7192
7193 if test $libc_cv_asm_weak_directive = yes; then
7194   cat >>confdefs.h <<\_ACEOF
7195 #define HAVE_ASM_WEAK_DIRECTIVE 1
7196 _ACEOF
7197
7198 elif test $libc_cv_asm_weakext_directive = yes; then
7199   cat >>confdefs.h <<\_ACEOF
7200 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
7201 _ACEOF
7202
7203 fi
7204
7205 { $as_echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
7206 $as_echo_n "checking whether CFI directives are supported... " >&6; }
7207 if test "${libc_cv_asm_cfi_directives+set}" = set; then
7208   $as_echo_n "(cached) " >&6
7209 else
7210   case $machine in
7211   sparc/sparc64*) cfi_offset=2047;;
7212   *) cfi_offset=0;;
7213 esac
7214 cat > conftest.s <<EOF
7215         .text
7216         .type   func,%function
7217 func:
7218         .cfi_startproc
7219         .cfi_remember_state
7220         .cfi_rel_offset 1, $cfi_offset
7221         .cfi_endproc
7222 EOF
7223 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
7224   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7225   (eval $ac_try) 2>&5
7226   ac_status=$?
7227   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7228   (exit $ac_status); }; }; then
7229   libc_cv_asm_cfi_directives=yes
7230 else
7231   libc_cv_asm_cfi_directives=no
7232 fi
7233 rm -f conftest*
7234 fi
7235 { $as_echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
7236 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
7237 if test $libc_cv_asm_cfi_directives = yes; then
7238   cat >>confdefs.h <<\_ACEOF
7239 #define HAVE_ASM_CFI_DIRECTIVES 1
7240 _ACEOF
7241
7242 fi
7243
7244 { $as_echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
7245 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
7246 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
7247   $as_echo_n "(cached) " >&6
7248 else
7249   cat > conftest.c <<\EOF
7250 _start () {}
7251 int __eh_pc;
7252 __throw () {}
7253 EOF
7254 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
7255                             -nostdlib -nostartfiles -Wl,--no-whole-archive
7256                             -o conftest conftest.c 1>&5'
7257   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7258   (eval $ac_try) 2>&5
7259   ac_status=$?
7260   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7261   (exit $ac_status); }; }; then
7262   libc_cv_ld_no_whole_archive=yes
7263 else
7264   libc_cv_ld_no_whole_archive=no
7265 fi
7266 rm -f conftest*
7267 fi
7268 { $as_echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
7269 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
7270 if test $libc_cv_ld_no_whole_archive = yes; then
7271   no_whole_archive=-Wl,--no-whole-archive
7272 fi
7273
7274 { $as_echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
7275 $as_echo_n "checking for gcc -fexceptions... " >&6; }
7276 if test "${libc_cv_gcc_exceptions+set}" = set; then
7277   $as_echo_n "(cached) " >&6
7278 else
7279   cat > conftest.c <<\EOF
7280 _start () {}
7281 int __eh_pc;
7282 __throw () {}
7283 EOF
7284 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
7285                             -nostdlib -nostartfiles -fexceptions
7286                             -o conftest conftest.c 1>&5'
7287   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7288   (eval $ac_try) 2>&5
7289   ac_status=$?
7290   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7291   (exit $ac_status); }; }; then
7292   libc_cv_gcc_exceptions=yes
7293 else
7294   libc_cv_gcc_exceptions=no
7295 fi
7296 rm -f conftest*
7297 fi
7298 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
7299 $as_echo "$libc_cv_gcc_exceptions" >&6; }
7300 if test $libc_cv_gcc_exceptions = yes; then
7301   exceptions=-fexceptions
7302 fi
7303
7304 if test "$host_cpu" = powerpc ; then
7305 # Check for a bug present in at least versions 2.8.x of GCC
7306 # and versions 1.0.x of EGCS.
7307 { $as_echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
7308 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
7309 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
7310   $as_echo_n "(cached) " >&6
7311 else
7312   cat >conftest.$ac_ext <<_ACEOF
7313 /* confdefs.h.  */
7314 _ACEOF
7315 cat confdefs.h >>conftest.$ac_ext
7316 cat >>conftest.$ac_ext <<_ACEOF
7317 /* end confdefs.h.  */
7318 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
7319 int
7320 main ()
7321 {
7322
7323   ;
7324   return 0;
7325 }
7326 _ACEOF
7327 rm -f conftest.$ac_objext
7328 if { (ac_try="$ac_compile"
7329 case "(($ac_try" in
7330   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7331   *) ac_try_echo=$ac_try;;
7332 esac
7333 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7334 $as_echo "$ac_try_echo") >&5
7335   (eval "$ac_compile") 2>conftest.er1
7336   ac_status=$?
7337   grep -v '^ *+' conftest.er1 >conftest.err
7338   rm -f conftest.er1
7339   cat conftest.err >&5
7340   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7341   (exit $ac_status); } && {
7342          test -z "$ac_c_werror_flag" ||
7343          test ! -s conftest.err
7344        } && test -s conftest.$ac_objext; then
7345   libc_cv_c_asmcr0_bug='no'
7346 else
7347   $as_echo "$as_me: failed program was:" >&5
7348 sed 's/^/| /' conftest.$ac_ext >&5
7349
7350         libc_cv_c_asmcr0_bug='yes'
7351 fi
7352
7353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7354 fi
7355 { $as_echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
7356 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
7357 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
7358   cat >>confdefs.h <<\_ACEOF
7359 #define BROKEN_PPC_ASM_CR0 1
7360 _ACEOF
7361
7362 fi
7363 fi
7364
7365 { $as_echo "$as_me:$LINENO: checking for __builtin_expect" >&5
7366 $as_echo_n "checking for __builtin_expect... " >&6; }
7367 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
7368   $as_echo_n "(cached) " >&6
7369 else
7370   cat > conftest.c <<EOF
7371 #line $LINENO "configure"
7372 int foo (int a)
7373 {
7374   a = __builtin_expect (a, 10);
7375   return a == 10 ? 0 : 1;
7376 }
7377 EOF
7378 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
7379                             -o conftest conftest.c -lgcc >&5'
7380   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7381   (eval $ac_try) 2>&5
7382   ac_status=$?
7383   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7384   (exit $ac_status); }; }; then
7385   libc_cv_gcc_builtin_expect=yes
7386 else
7387   libc_cv_gcc_builtin_expect=no
7388 fi
7389 rm -f conftest*
7390 fi
7391 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
7392 $as_echo "$libc_cv_gcc_builtin_expect" >&6; }
7393 if test "$libc_cv_gcc_builtin_expect" = yes; then
7394   cat >>confdefs.h <<\_ACEOF
7395 #define HAVE_BUILTIN_EXPECT 1
7396 _ACEOF
7397
7398 fi
7399
7400 { $as_echo "$as_me:$LINENO: checking for __builtin_memset" >&5
7401 $as_echo_n "checking for __builtin_memset... " >&6; }
7402 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
7403   $as_echo_n "(cached) " >&6
7404 else
7405   cat > conftest.c <<\EOF
7406 void zero (void *x)
7407 {
7408   __builtin_memset (x, 0, 1000);
7409 }
7410 EOF
7411 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
7412   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7413   (eval $ac_try) 2>&5
7414   ac_status=$?
7415   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7416   (exit $ac_status); }; };
7417 then
7418   libc_cv_gcc_builtin_memset=no
7419 else
7420   libc_cv_gcc_builtin_memset=yes
7421 fi
7422 rm -f conftest*
7423 fi
7424 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
7425 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
7426 if test "$libc_cv_gcc_builtin_memset" = yes ; then
7427   cat >>confdefs.h <<\_ACEOF
7428 #define HAVE_BUILTIN_MEMSET 1
7429 _ACEOF
7430
7431 fi
7432
7433 { $as_echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
7434 $as_echo_n "checking for redirection of built-in functions... " >&6; }
7435 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
7436   $as_echo_n "(cached) " >&6
7437 else
7438   cat > conftest.c <<\EOF
7439 extern char *strstr (const char *, const char *) __asm ("my_strstr");
7440 char *foo (const char *a, const char *b)
7441 {
7442   return __builtin_strstr (a, b);
7443 }
7444 EOF
7445 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
7446   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7447   (eval $ac_try) 2>&5
7448   ac_status=$?
7449   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7450   (exit $ac_status); }; };
7451 then
7452   libc_cv_gcc_builtin_redirection=yes
7453 else
7454   libc_cv_gcc_builtin_redirection=no
7455 fi
7456 rm -f conftest*
7457 fi
7458 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
7459 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
7460 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
7461   cat >>confdefs.h <<\_ACEOF
7462 #define HAVE_BUILTIN_REDIRECTION 1
7463 _ACEOF
7464
7465 fi
7466
7467 if test "x$use__thread" != xno; then
7468   { $as_echo "$as_me:$LINENO: checking for __thread" >&5
7469 $as_echo_n "checking for __thread... " >&6; }
7470 if test "${libc_cv_gcc___thread+set}" = set; then
7471   $as_echo_n "(cached) " >&6
7472 else
7473   cat > conftest.c <<\EOF
7474 __thread int a = 42;
7475 EOF
7476   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
7477   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7478   (eval $ac_try) 2>&5
7479   ac_status=$?
7480   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7481   (exit $ac_status); }; }; then
7482     libc_cv_gcc___thread=yes
7483   else
7484     libc_cv_gcc___thread=no
7485   fi
7486   rm -f conftest*
7487 fi
7488 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
7489 $as_echo "$libc_cv_gcc___thread" >&6; }
7490   if test "$libc_cv_gcc___thread" = yes; then
7491     cat >>confdefs.h <<\_ACEOF
7492 #define HAVE___THREAD 1
7493 _ACEOF
7494
7495   fi
7496 else
7497   libc_cv_gcc___thread=no
7498 fi
7499
7500 if test "$libc_cv_gcc___thread" = yes; then
7501     { $as_echo "$as_me:$LINENO: checking for tls_model attribute" >&5
7502 $as_echo_n "checking for tls_model attribute... " >&6; }
7503 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
7504   $as_echo_n "(cached) " >&6
7505 else
7506     cat > conftest.c <<\EOF
7507 extern __thread int a __attribute__((tls_model ("initial-exec")));
7508 EOF
7509   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7510   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7511   (eval $ac_try) 2>&5
7512   ac_status=$?
7513   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7514   (exit $ac_status); }; }; then
7515     libc_cv_gcc_tls_model_attr=yes
7516   else
7517     libc_cv_gcc_tls_model_attr=no
7518   fi
7519   rm -f conftest*
7520 fi
7521 { $as_echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
7522 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7523   if test "$libc_cv_gcc_tls_model_attr" = yes; then
7524     cat >>confdefs.h <<\_ACEOF
7525 #define HAVE_TLS_MODEL_ATTRIBUTE 1
7526 _ACEOF
7527
7528   fi
7529 fi
7530
7531 if test -n "$submachine"; then
7532   { $as_echo "$as_me:$LINENO: checking for compiler option for CPU variant" >&5
7533 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7534 if test "${libc_cv_cc_submachine+set}" = set; then
7535   $as_echo_n "(cached) " >&6
7536 else
7537     libc_cv_cc_submachine=no
7538   for opt in "-march=$submachine" "-mcpu=$submachine"; do
7539     if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7540   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7541   (eval $ac_try) 2>&5
7542   ac_status=$?
7543   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7544   (exit $ac_status); }; }; then
7545       libc_cv_cc_submachine="$opt"
7546       break
7547     fi
7548   done
7549 fi
7550 { $as_echo "$as_me:$LINENO: result: $libc_cv_cc_submachine" >&5
7551 $as_echo "$libc_cv_cc_submachine" >&6; }
7552   if test "x$libc_cv_cc_submachine" = xno; then
7553     { { $as_echo "$as_me:$LINENO: error: ${CC-cc} does not support $submachine" >&5
7554 $as_echo "$as_me: error: ${CC-cc} does not support $submachine" >&2;}
7555    { (exit 1); exit 1; }; }
7556   fi
7557 fi
7558
7559
7560 { $as_echo "$as_me:$LINENO: checking for libgd" >&5
7561 $as_echo_n "checking for libgd... " >&6; }
7562 if test "$with_gd" != "no"; then
7563   old_CFLAGS="$CFLAGS"
7564   CFLAGS="$CFLAGS $libgd_include"
7565   old_LDFLAGS="$LDFLAGS"
7566   LDFLAGS="$LDFLAGS $libgd_ldflags"
7567   old_LIBS="$LIBS"
7568   LIBS="$LIBS -lgd -lpng -lz -lm"
7569   cat >conftest.$ac_ext <<_ACEOF
7570 /* confdefs.h.  */
7571 _ACEOF
7572 cat confdefs.h >>conftest.$ac_ext
7573 cat >>conftest.$ac_ext <<_ACEOF
7574 /* end confdefs.h.  */
7575 #include <gd.h>
7576 int
7577 main ()
7578 {
7579 gdImagePng (0, 0)
7580   ;
7581   return 0;
7582 }
7583 _ACEOF
7584 rm -f conftest.$ac_objext conftest$ac_exeext
7585 if { (ac_try="$ac_link"
7586 case "(($ac_try" in
7587   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7588   *) ac_try_echo=$ac_try;;
7589 esac
7590 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7591 $as_echo "$ac_try_echo") >&5
7592   (eval "$ac_link") 2>conftest.er1
7593   ac_status=$?
7594   grep -v '^ *+' conftest.er1 >conftest.err
7595   rm -f conftest.er1
7596   cat conftest.err >&5
7597   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7598   (exit $ac_status); } && {
7599          test -z "$ac_c_werror_flag" ||
7600          test ! -s conftest.err
7601        } && test -s conftest$ac_exeext && {
7602          test "$cross_compiling" = yes ||
7603          $as_test_x conftest$ac_exeext
7604        }; then
7605   LIBGD=yes
7606 else
7607   $as_echo "$as_me: failed program was:" >&5
7608 sed 's/^/| /' conftest.$ac_ext >&5
7609
7610         LIBGD=no
7611 fi
7612
7613 rm -rf conftest.dSYM
7614 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7615       conftest$ac_exeext conftest.$ac_ext
7616   CFLAGS="$old_CFLAGS"
7617   LDFLAGS="$old_LDFLAGS"
7618   LIBS="$old_LIBS"
7619 else
7620   LIBGD=no
7621 fi
7622 { $as_echo "$as_me:$LINENO: result: $LIBGD" >&5
7623 $as_echo "$LIBGD" >&6; }
7624
7625
7626 # SELinux detection
7627 if test x$with_selinux = xno ; then
7628   have_selinux=no;
7629 else
7630   # See if we have the SELinux library
7631   { $as_echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
7632 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7633 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
7634   $as_echo_n "(cached) " >&6
7635 else
7636   ac_check_lib_save_LIBS=$LIBS
7637 LIBS="-lselinux  $LIBS"
7638 cat >conftest.$ac_ext <<_ACEOF
7639 /* confdefs.h.  */
7640 _ACEOF
7641 cat confdefs.h >>conftest.$ac_ext
7642 cat >>conftest.$ac_ext <<_ACEOF
7643 /* end confdefs.h.  */
7644
7645 /* Override any GCC internal prototype to avoid an error.
7646    Use char because int might match the return type of a GCC
7647    builtin and then its argument prototype would still apply.  */
7648 #ifdef __cplusplus
7649 extern "C"
7650 #endif
7651 char is_selinux_enabled ();
7652 int
7653 main ()
7654 {
7655 return is_selinux_enabled ();
7656   ;
7657   return 0;
7658 }
7659 _ACEOF
7660 rm -f conftest.$ac_objext conftest$ac_exeext
7661 if { (ac_try="$ac_link"
7662 case "(($ac_try" in
7663   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7664   *) ac_try_echo=$ac_try;;
7665 esac
7666 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7667 $as_echo "$ac_try_echo") >&5
7668   (eval "$ac_link") 2>conftest.er1
7669   ac_status=$?
7670   grep -v '^ *+' conftest.er1 >conftest.err
7671   rm -f conftest.er1
7672   cat conftest.err >&5
7673   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7674   (exit $ac_status); } && {
7675          test -z "$ac_c_werror_flag" ||
7676          test ! -s conftest.err
7677        } && test -s conftest$ac_exeext && {
7678          test "$cross_compiling" = yes ||
7679          $as_test_x conftest$ac_exeext
7680        }; then
7681   ac_cv_lib_selinux_is_selinux_enabled=yes
7682 else
7683   $as_echo "$as_me: failed program was:" >&5
7684 sed 's/^/| /' conftest.$ac_ext >&5
7685
7686         ac_cv_lib_selinux_is_selinux_enabled=no
7687 fi
7688
7689 rm -rf conftest.dSYM
7690 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7691       conftest$ac_exeext conftest.$ac_ext
7692 LIBS=$ac_check_lib_save_LIBS
7693 fi
7694 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7695 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7696 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = x""yes; then
7697   have_selinux=yes
7698 else
7699   have_selinux=no
7700 fi
7701
7702   # See if we have the SELinux header with the NSCD permissions in it.
7703   if test x$have_selinux = xyes ; then
7704     { $as_echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7705 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7706     cat >conftest.$ac_ext <<_ACEOF
7707 /* confdefs.h.  */
7708 _ACEOF
7709 cat confdefs.h >>conftest.$ac_ext
7710 cat >>conftest.$ac_ext <<_ACEOF
7711 /* end confdefs.h.  */
7712 #include <selinux/av_permissions.h>
7713 int
7714 main ()
7715 {
7716 #ifdef NSCD__SHMEMHOST
7717                      return 0;
7718                      #else
7719                      #error NSCD__SHMEMHOST not defined
7720                      #endif
7721   ;
7722   return 0;
7723 }
7724 _ACEOF
7725 rm -f conftest.$ac_objext
7726 if { (ac_try="$ac_compile"
7727 case "(($ac_try" in
7728   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7729   *) ac_try_echo=$ac_try;;
7730 esac
7731 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7732 $as_echo "$ac_try_echo") >&5
7733   (eval "$ac_compile") 2>conftest.er1
7734   ac_status=$?
7735   grep -v '^ *+' conftest.er1 >conftest.err
7736   rm -f conftest.er1
7737   cat conftest.err >&5
7738   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7739   (exit $ac_status); } && {
7740          test -z "$ac_c_werror_flag" ||
7741          test ! -s conftest.err
7742        } && test -s conftest.$ac_objext; then
7743   have_selinux=yes
7744 else
7745   $as_echo "$as_me: failed program was:" >&5
7746 sed 's/^/| /' conftest.$ac_ext >&5
7747
7748         have_selinux=no
7749 fi
7750
7751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7752     { $as_echo "$as_me:$LINENO: result: $have_selinux" >&5
7753 $as_echo "$have_selinux" >&6; }
7754   fi
7755
7756   if test x$with_selinux = xyes ; then
7757     if test x$have_selinux = xno ; then
7758       { { $as_echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
7759 $as_echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
7760    { (exit 1); exit 1; }; }
7761     fi
7762   fi
7763 fi
7764 # Check if we're building with SELinux support.
7765 if test "x$have_selinux" = xyes; then
7766
7767 cat >>confdefs.h <<\_ACEOF
7768 #define HAVE_SELINUX 1
7769 _ACEOF
7770
7771
7772   # See if we have the libaudit library
7773   { $as_echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
7774 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7775 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
7776   $as_echo_n "(cached) " >&6
7777 else
7778   ac_check_lib_save_LIBS=$LIBS
7779 LIBS="-laudit  $LIBS"
7780 cat >conftest.$ac_ext <<_ACEOF
7781 /* confdefs.h.  */
7782 _ACEOF
7783 cat confdefs.h >>conftest.$ac_ext
7784 cat >>conftest.$ac_ext <<_ACEOF
7785 /* end confdefs.h.  */
7786
7787 /* Override any GCC internal prototype to avoid an error.
7788    Use char because int might match the return type of a GCC
7789    builtin and then its argument prototype would still apply.  */
7790 #ifdef __cplusplus
7791 extern "C"
7792 #endif
7793 char audit_log_user_avc_message ();
7794 int
7795 main ()
7796 {
7797 return audit_log_user_avc_message ();
7798   ;
7799   return 0;
7800 }
7801 _ACEOF
7802 rm -f conftest.$ac_objext conftest$ac_exeext
7803 if { (ac_try="$ac_link"
7804 case "(($ac_try" in
7805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7806   *) ac_try_echo=$ac_try;;
7807 esac
7808 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7809 $as_echo "$ac_try_echo") >&5
7810   (eval "$ac_link") 2>conftest.er1
7811   ac_status=$?
7812   grep -v '^ *+' conftest.er1 >conftest.err
7813   rm -f conftest.er1
7814   cat conftest.err >&5
7815   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7816   (exit $ac_status); } && {
7817          test -z "$ac_c_werror_flag" ||
7818          test ! -s conftest.err
7819        } && test -s conftest$ac_exeext && {
7820          test "$cross_compiling" = yes ||
7821          $as_test_x conftest$ac_exeext
7822        }; then
7823   ac_cv_lib_audit_audit_log_user_avc_message=yes
7824 else
7825   $as_echo "$as_me: failed program was:" >&5
7826 sed 's/^/| /' conftest.$ac_ext >&5
7827
7828         ac_cv_lib_audit_audit_log_user_avc_message=no
7829 fi
7830
7831 rm -rf conftest.dSYM
7832 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7833       conftest$ac_exeext conftest.$ac_ext
7834 LIBS=$ac_check_lib_save_LIBS
7835 fi
7836 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7837 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7838 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = x""yes; then
7839   have_libaudit=yes
7840 else
7841   have_libaudit=no
7842 fi
7843
7844   if test "x$have_libaudit" = xyes; then
7845
7846 cat >>confdefs.h <<\_ACEOF
7847 #define HAVE_LIBAUDIT 1
7848 _ACEOF
7849
7850   fi
7851
7852
7853   # See if we have the libcap library
7854   { $as_echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5
7855 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7856 if test "${ac_cv_lib_cap_cap_init+set}" = set; then
7857   $as_echo_n "(cached) " >&6
7858 else
7859   ac_check_lib_save_LIBS=$LIBS
7860 LIBS="-lcap  $LIBS"
7861 cat >conftest.$ac_ext <<_ACEOF
7862 /* confdefs.h.  */
7863 _ACEOF
7864 cat confdefs.h >>conftest.$ac_ext
7865 cat >>conftest.$ac_ext <<_ACEOF
7866 /* end confdefs.h.  */
7867
7868 /* Override any GCC internal prototype to avoid an error.
7869    Use char because int might match the return type of a GCC
7870    builtin and then its argument prototype would still apply.  */
7871 #ifdef __cplusplus
7872 extern "C"
7873 #endif
7874 char cap_init ();
7875 int
7876 main ()
7877 {
7878 return cap_init ();
7879   ;
7880   return 0;
7881 }
7882 _ACEOF
7883 rm -f conftest.$ac_objext conftest$ac_exeext
7884 if { (ac_try="$ac_link"
7885 case "(($ac_try" in
7886   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7887   *) ac_try_echo=$ac_try;;
7888 esac
7889 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
7890 $as_echo "$ac_try_echo") >&5
7891   (eval "$ac_link") 2>conftest.er1
7892   ac_status=$?
7893   grep -v '^ *+' conftest.er1 >conftest.err
7894   rm -f conftest.er1
7895   cat conftest.err >&5
7896   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
7897   (exit $ac_status); } && {
7898          test -z "$ac_c_werror_flag" ||
7899          test ! -s conftest.err
7900        } && test -s conftest$ac_exeext && {
7901          test "$cross_compiling" = yes ||
7902          $as_test_x conftest$ac_exeext
7903        }; then
7904   ac_cv_lib_cap_cap_init=yes
7905 else
7906   $as_echo "$as_me: failed program was:" >&5
7907 sed 's/^/| /' conftest.$ac_ext >&5
7908
7909         ac_cv_lib_cap_cap_init=no
7910 fi
7911
7912 rm -rf conftest.dSYM
7913 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7914       conftest$ac_exeext conftest.$ac_ext
7915 LIBS=$ac_check_lib_save_LIBS
7916 fi
7917 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5
7918 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7919 if test "x$ac_cv_lib_cap_cap_init" = x""yes; then
7920   have_libcap=yes
7921 else
7922   have_libcap=no
7923 fi
7924
7925   if test "x$have_libcap" = xyes; then
7926
7927 cat >>confdefs.h <<\_ACEOF
7928 #define HAVE_LIBCAP 1
7929 _ACEOF
7930
7931   fi
7932
7933 fi
7934
7935
7936
7937 { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
7938 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
7939 if test "${ac_cv_path_GREP+set}" = set; then
7940   $as_echo_n "(cached) " >&6
7941 else
7942   if test -z "$GREP"; then
7943   ac_path_GREP_found=false
7944   # Loop through the user's path and test for each of PROGNAME-LIST
7945   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7946 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7947 do
7948   IFS=$as_save_IFS
7949   test -z "$as_dir" && as_dir=.
7950   for ac_prog in grep ggrep; do
7951     for ac_exec_ext in '' $ac_executable_extensions; do
7952       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7953       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7954 # Check for GNU ac_path_GREP and select it if it is found.
7955   # Check for GNU $ac_path_GREP
7956 case `"$ac_path_GREP" --version 2>&1` in
7957 *GNU*)
7958   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7959 *)
7960   ac_count=0
7961   $as_echo_n 0123456789 >"conftest.in"
7962   while :
7963   do
7964     cat "conftest.in" "conftest.in" >"conftest.tmp"
7965     mv "conftest.tmp" "conftest.in"
7966     cp "conftest.in" "conftest.nl"
7967     $as_echo 'GREP' >> "conftest.nl"
7968     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7969     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7970     ac_count=`expr $ac_count + 1`
7971     if test $ac_count -gt ${ac_path_GREP_max-0}; then
7972       # Best one so far, save it but keep looking for a better one
7973       ac_cv_path_GREP="$ac_path_GREP"
7974       ac_path_GREP_max=$ac_count
7975     fi
7976     # 10*(2^10) chars as input seems more than enough
7977     test $ac_count -gt 10 && break
7978   done
7979   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7980 esac
7981
7982       $ac_path_GREP_found && break 3
7983     done
7984   done
7985 done
7986 IFS=$as_save_IFS
7987   if test -z "$ac_cv_path_GREP"; then
7988     { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7989 $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
7990    { (exit 1); exit 1; }; }
7991   fi
7992 else
7993   ac_cv_path_GREP=$GREP
7994 fi
7995
7996 fi
7997 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
7998 $as_echo "$ac_cv_path_GREP" >&6; }
7999  GREP="$ac_cv_path_GREP"
8000
8001
8002 { $as_echo "$as_me:$LINENO: checking for egrep" >&5
8003 $as_echo_n "checking for egrep... " >&6; }
8004 if test "${ac_cv_path_EGREP+set}" = set; then
8005   $as_echo_n "(cached) " >&6
8006 else
8007   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
8008    then ac_cv_path_EGREP="$GREP -E"
8009    else
8010      if test -z "$EGREP"; then
8011   ac_path_EGREP_found=false
8012   # Loop through the user's path and test for each of PROGNAME-LIST
8013   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8014 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
8015 do
8016   IFS=$as_save_IFS
8017   test -z "$as_dir" && as_dir=.
8018   for ac_prog in egrep; do
8019     for ac_exec_ext in '' $ac_executable_extensions; do
8020       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
8021       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
8022 # Check for GNU ac_path_EGREP and select it if it is found.
8023   # Check for GNU $ac_path_EGREP
8024 case `"$ac_path_EGREP" --version 2>&1` in
8025 *GNU*)
8026   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
8027 *)
8028   ac_count=0
8029   $as_echo_n 0123456789 >"conftest.in"
8030   while :
8031   do
8032     cat "conftest.in" "conftest.in" >"conftest.tmp"
8033     mv "conftest.tmp" "conftest.in"
8034     cp "conftest.in" "conftest.nl"
8035     $as_echo 'EGREP' >> "conftest.nl"
8036     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
8037     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
8038     ac_count=`expr $ac_count + 1`
8039     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
8040       # Best one so far, save it but keep looking for a better one
8041       ac_cv_path_EGREP="$ac_path_EGREP"
8042       ac_path_EGREP_max=$ac_count
8043     fi
8044     # 10*(2^10) chars as input seems more than enough
8045     test $ac_count -gt 10 && break
8046   done
8047   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
8048 esac
8049
8050       $ac_path_EGREP_found && break 3
8051     done
8052   done
8053 done
8054 IFS=$as_save_IFS
8055   if test -z "$ac_cv_path_EGREP"; then
8056     { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
8057 $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
8058    { (exit 1); exit 1; }; }
8059   fi
8060 else
8061   ac_cv_path_EGREP=$EGREP
8062 fi
8063
8064    fi
8065 fi
8066 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
8067 $as_echo "$ac_cv_path_EGREP" >&6; }
8068  EGREP="$ac_cv_path_EGREP"
8069
8070
8071 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
8072 $as_echo_n "checking for ANSI C header files... " >&6; }
8073 if test "${ac_cv_header_stdc+set}" = set; then
8074   $as_echo_n "(cached) " >&6
8075 else
8076   cat >conftest.$ac_ext <<_ACEOF
8077 /* confdefs.h.  */
8078 _ACEOF
8079 cat confdefs.h >>conftest.$ac_ext
8080 cat >>conftest.$ac_ext <<_ACEOF
8081 /* end confdefs.h.  */
8082 #include <stdlib.h>
8083 #include <stdarg.h>
8084 #include <string.h>
8085 #include <float.h>
8086
8087 int
8088 main ()
8089 {
8090
8091   ;
8092   return 0;
8093 }
8094 _ACEOF
8095 rm -f conftest.$ac_objext
8096 if { (ac_try="$ac_compile"
8097 case "(($ac_try" in
8098   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8099   *) ac_try_echo=$ac_try;;
8100 esac
8101 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8102 $as_echo "$ac_try_echo") >&5
8103   (eval "$ac_compile") 2>conftest.er1
8104   ac_status=$?
8105   grep -v '^ *+' conftest.er1 >conftest.err
8106   rm -f conftest.er1
8107   cat conftest.err >&5
8108   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8109   (exit $ac_status); } && {
8110          test -z "$ac_c_werror_flag" ||
8111          test ! -s conftest.err
8112        } && test -s conftest.$ac_objext; then
8113   ac_cv_header_stdc=yes
8114 else
8115   $as_echo "$as_me: failed program was:" >&5
8116 sed 's/^/| /' conftest.$ac_ext >&5
8117
8118         ac_cv_header_stdc=no
8119 fi
8120
8121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8122
8123 if test $ac_cv_header_stdc = yes; then
8124   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8125   cat >conftest.$ac_ext <<_ACEOF
8126 /* confdefs.h.  */
8127 _ACEOF
8128 cat confdefs.h >>conftest.$ac_ext
8129 cat >>conftest.$ac_ext <<_ACEOF
8130 /* end confdefs.h.  */
8131 #include <string.h>
8132
8133 _ACEOF
8134 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8135   $EGREP "memchr" >/dev/null 2>&1; then
8136   :
8137 else
8138   ac_cv_header_stdc=no
8139 fi
8140 rm -f conftest*
8141
8142 fi
8143
8144 if test $ac_cv_header_stdc = yes; then
8145   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8146   cat >conftest.$ac_ext <<_ACEOF
8147 /* confdefs.h.  */
8148 _ACEOF
8149 cat confdefs.h >>conftest.$ac_ext
8150 cat >>conftest.$ac_ext <<_ACEOF
8151 /* end confdefs.h.  */
8152 #include <stdlib.h>
8153
8154 _ACEOF
8155 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8156   $EGREP "free" >/dev/null 2>&1; then
8157   :
8158 else
8159   ac_cv_header_stdc=no
8160 fi
8161 rm -f conftest*
8162
8163 fi
8164
8165 if test $ac_cv_header_stdc = yes; then
8166   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8167   if test "$cross_compiling" = yes; then
8168   :
8169 else
8170   cat >conftest.$ac_ext <<_ACEOF
8171 /* confdefs.h.  */
8172 _ACEOF
8173 cat confdefs.h >>conftest.$ac_ext
8174 cat >>conftest.$ac_ext <<_ACEOF
8175 /* end confdefs.h.  */
8176 #include <ctype.h>
8177 #include <stdlib.h>
8178 #if ((' ' & 0x0FF) == 0x020)
8179 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8180 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8181 #else
8182 # define ISLOWER(c) \
8183                    (('a' <= (c) && (c) <= 'i') \
8184                      || ('j' <= (c) && (c) <= 'r') \
8185                      || ('s' <= (c) && (c) <= 'z'))
8186 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8187 #endif
8188
8189 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8190 int
8191 main ()
8192 {
8193   int i;
8194   for (i = 0; i < 256; i++)
8195     if (XOR (islower (i), ISLOWER (i))
8196         || toupper (i) != TOUPPER (i))
8197       return 2;
8198   return 0;
8199 }
8200 _ACEOF
8201 rm -f conftest$ac_exeext
8202 if { (ac_try="$ac_link"
8203 case "(($ac_try" in
8204   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8205   *) ac_try_echo=$ac_try;;
8206 esac
8207 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8208 $as_echo "$ac_try_echo") >&5
8209   (eval "$ac_link") 2>&5
8210   ac_status=$?
8211   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8212   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8213   { (case "(($ac_try" in
8214   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8215   *) ac_try_echo=$ac_try;;
8216 esac
8217 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8218 $as_echo "$ac_try_echo") >&5
8219   (eval "$ac_try") 2>&5
8220   ac_status=$?
8221   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8222   (exit $ac_status); }; }; then
8223   :
8224 else
8225   $as_echo "$as_me: program exited with status $ac_status" >&5
8226 $as_echo "$as_me: failed program was:" >&5
8227 sed 's/^/| /' conftest.$ac_ext >&5
8228
8229 ( exit $ac_status )
8230 ac_cv_header_stdc=no
8231 fi
8232 rm -rf conftest.dSYM
8233 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8234 fi
8235
8236
8237 fi
8238 fi
8239 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
8240 $as_echo "$ac_cv_header_stdc" >&6; }
8241 if test $ac_cv_header_stdc = yes; then
8242
8243 cat >>confdefs.h <<\_ACEOF
8244 #define STDC_HEADERS 1
8245 _ACEOF
8246
8247 fi
8248
8249 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
8250
8251
8252
8253
8254
8255
8256
8257
8258
8259 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
8260                   inttypes.h stdint.h unistd.h
8261 do
8262 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8263 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
8264 $as_echo_n "checking for $ac_header... " >&6; }
8265 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
8266   $as_echo_n "(cached) " >&6
8267 else
8268   cat >conftest.$ac_ext <<_ACEOF
8269 /* confdefs.h.  */
8270 _ACEOF
8271 cat confdefs.h >>conftest.$ac_ext
8272 cat >>conftest.$ac_ext <<_ACEOF
8273 /* end confdefs.h.  */
8274 $ac_includes_default
8275
8276 #include <$ac_header>
8277 _ACEOF
8278 rm -f conftest.$ac_objext
8279 if { (ac_try="$ac_compile"
8280 case "(($ac_try" in
8281   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8282   *) ac_try_echo=$ac_try;;
8283 esac
8284 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8285 $as_echo "$ac_try_echo") >&5
8286   (eval "$ac_compile") 2>conftest.er1
8287   ac_status=$?
8288   grep -v '^ *+' conftest.er1 >conftest.err
8289   rm -f conftest.er1
8290   cat conftest.err >&5
8291   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8292   (exit $ac_status); } && {
8293          test -z "$ac_c_werror_flag" ||
8294          test ! -s conftest.err
8295        } && test -s conftest.$ac_objext; then
8296   eval "$as_ac_Header=yes"
8297 else
8298   $as_echo "$as_me: failed program was:" >&5
8299 sed 's/^/| /' conftest.$ac_ext >&5
8300
8301         eval "$as_ac_Header=no"
8302 fi
8303
8304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8305 fi
8306 ac_res=`eval 'as_val=${'$as_ac_Header'}
8307                  $as_echo "$as_val"'`
8308                { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
8309 $as_echo "$ac_res" >&6; }
8310 as_val=`eval 'as_val=${'$as_ac_Header'}
8311                  $as_echo "$as_val"'`
8312    if test "x$as_val" = x""yes; then
8313   cat >>confdefs.h <<_ACEOF
8314 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8315 _ACEOF
8316
8317 fi
8318
8319 done
8320
8321
8322 # The cast to long int works around a bug in the HP C Compiler
8323 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
8324 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
8325 # This bug is HP SR number 8606223364.
8326 { $as_echo "$as_me:$LINENO: checking size of long double" >&5
8327 $as_echo_n "checking size of long double... " >&6; }
8328 if test "${ac_cv_sizeof_long_double+set}" = set; then
8329   $as_echo_n "(cached) " >&6
8330 else
8331   if test "$cross_compiling" = yes; then
8332   # Depending upon the size, compute the lo and hi bounds.
8333 cat >conftest.$ac_ext <<_ACEOF
8334 /* confdefs.h.  */
8335 _ACEOF
8336 cat confdefs.h >>conftest.$ac_ext
8337 cat >>conftest.$ac_ext <<_ACEOF
8338 /* end confdefs.h.  */
8339 $ac_includes_default
8340 int
8341 main ()
8342 {
8343 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) >= 0)];
8344 test_array [0] = 0
8345
8346   ;
8347   return 0;
8348 }
8349 _ACEOF
8350 rm -f conftest.$ac_objext
8351 if { (ac_try="$ac_compile"
8352 case "(($ac_try" in
8353   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8354   *) ac_try_echo=$ac_try;;
8355 esac
8356 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8357 $as_echo "$ac_try_echo") >&5
8358   (eval "$ac_compile") 2>conftest.er1
8359   ac_status=$?
8360   grep -v '^ *+' conftest.er1 >conftest.err
8361   rm -f conftest.er1
8362   cat conftest.err >&5
8363   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8364   (exit $ac_status); } && {
8365          test -z "$ac_c_werror_flag" ||
8366          test ! -s conftest.err
8367        } && test -s conftest.$ac_objext; then
8368   ac_lo=0 ac_mid=0
8369   while :; do
8370     cat >conftest.$ac_ext <<_ACEOF
8371 /* confdefs.h.  */
8372 _ACEOF
8373 cat confdefs.h >>conftest.$ac_ext
8374 cat >>conftest.$ac_ext <<_ACEOF
8375 /* end confdefs.h.  */
8376 $ac_includes_default
8377 int
8378 main ()
8379 {
8380 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) <= $ac_mid)];
8381 test_array [0] = 0
8382
8383   ;
8384   return 0;
8385 }
8386 _ACEOF
8387 rm -f conftest.$ac_objext
8388 if { (ac_try="$ac_compile"
8389 case "(($ac_try" in
8390   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8391   *) ac_try_echo=$ac_try;;
8392 esac
8393 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8394 $as_echo "$ac_try_echo") >&5
8395   (eval "$ac_compile") 2>conftest.er1
8396   ac_status=$?
8397   grep -v '^ *+' conftest.er1 >conftest.err
8398   rm -f conftest.er1
8399   cat conftest.err >&5
8400   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8401   (exit $ac_status); } && {
8402          test -z "$ac_c_werror_flag" ||
8403          test ! -s conftest.err
8404        } && test -s conftest.$ac_objext; then
8405   ac_hi=$ac_mid; break
8406 else
8407   $as_echo "$as_me: failed program was:" >&5
8408 sed 's/^/| /' conftest.$ac_ext >&5
8409
8410         ac_lo=`expr $ac_mid + 1`
8411                         if test $ac_lo -le $ac_mid; then
8412                           ac_lo= ac_hi=
8413                           break
8414                         fi
8415                         ac_mid=`expr 2 '*' $ac_mid + 1`
8416 fi
8417
8418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8419   done
8420 else
8421   $as_echo "$as_me: failed program was:" >&5
8422 sed 's/^/| /' conftest.$ac_ext >&5
8423
8424         cat >conftest.$ac_ext <<_ACEOF
8425 /* confdefs.h.  */
8426 _ACEOF
8427 cat confdefs.h >>conftest.$ac_ext
8428 cat >>conftest.$ac_ext <<_ACEOF
8429 /* end confdefs.h.  */
8430 $ac_includes_default
8431 int
8432 main ()
8433 {
8434 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) < 0)];
8435 test_array [0] = 0
8436
8437   ;
8438   return 0;
8439 }
8440 _ACEOF
8441 rm -f conftest.$ac_objext
8442 if { (ac_try="$ac_compile"
8443 case "(($ac_try" in
8444   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8445   *) ac_try_echo=$ac_try;;
8446 esac
8447 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8448 $as_echo "$ac_try_echo") >&5
8449   (eval "$ac_compile") 2>conftest.er1
8450   ac_status=$?
8451   grep -v '^ *+' conftest.er1 >conftest.err
8452   rm -f conftest.er1
8453   cat conftest.err >&5
8454   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8455   (exit $ac_status); } && {
8456          test -z "$ac_c_werror_flag" ||
8457          test ! -s conftest.err
8458        } && test -s conftest.$ac_objext; then
8459   ac_hi=-1 ac_mid=-1
8460   while :; do
8461     cat >conftest.$ac_ext <<_ACEOF
8462 /* confdefs.h.  */
8463 _ACEOF
8464 cat confdefs.h >>conftest.$ac_ext
8465 cat >>conftest.$ac_ext <<_ACEOF
8466 /* end confdefs.h.  */
8467 $ac_includes_default
8468 int
8469 main ()
8470 {
8471 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) >= $ac_mid)];
8472 test_array [0] = 0
8473
8474   ;
8475   return 0;
8476 }
8477 _ACEOF
8478 rm -f conftest.$ac_objext
8479 if { (ac_try="$ac_compile"
8480 case "(($ac_try" in
8481   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8482   *) ac_try_echo=$ac_try;;
8483 esac
8484 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8485 $as_echo "$ac_try_echo") >&5
8486   (eval "$ac_compile") 2>conftest.er1
8487   ac_status=$?
8488   grep -v '^ *+' conftest.er1 >conftest.err
8489   rm -f conftest.er1
8490   cat conftest.err >&5
8491   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8492   (exit $ac_status); } && {
8493          test -z "$ac_c_werror_flag" ||
8494          test ! -s conftest.err
8495        } && test -s conftest.$ac_objext; then
8496   ac_lo=$ac_mid; break
8497 else
8498   $as_echo "$as_me: failed program was:" >&5
8499 sed 's/^/| /' conftest.$ac_ext >&5
8500
8501         ac_hi=`expr '(' $ac_mid ')' - 1`
8502                         if test $ac_mid -le $ac_hi; then
8503                           ac_lo= ac_hi=
8504                           break
8505                         fi
8506                         ac_mid=`expr 2 '*' $ac_mid`
8507 fi
8508
8509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8510   done
8511 else
8512   $as_echo "$as_me: failed program was:" >&5
8513 sed 's/^/| /' conftest.$ac_ext >&5
8514
8515         ac_lo= ac_hi=
8516 fi
8517
8518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8519 fi
8520
8521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8522 # Binary search between lo and hi bounds.
8523 while test "x$ac_lo" != "x$ac_hi"; do
8524   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
8525   cat >conftest.$ac_ext <<_ACEOF
8526 /* confdefs.h.  */
8527 _ACEOF
8528 cat confdefs.h >>conftest.$ac_ext
8529 cat >>conftest.$ac_ext <<_ACEOF
8530 /* end confdefs.h.  */
8531 $ac_includes_default
8532 int
8533 main ()
8534 {
8535 static int test_array [1 - 2 * !(((long int) (sizeof (long double))) <= $ac_mid)];
8536 test_array [0] = 0
8537
8538   ;
8539   return 0;
8540 }
8541 _ACEOF
8542 rm -f conftest.$ac_objext
8543 if { (ac_try="$ac_compile"
8544 case "(($ac_try" in
8545   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8546   *) ac_try_echo=$ac_try;;
8547 esac
8548 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8549 $as_echo "$ac_try_echo") >&5
8550   (eval "$ac_compile") 2>conftest.er1
8551   ac_status=$?
8552   grep -v '^ *+' conftest.er1 >conftest.err
8553   rm -f conftest.er1
8554   cat conftest.err >&5
8555   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8556   (exit $ac_status); } && {
8557          test -z "$ac_c_werror_flag" ||
8558          test ! -s conftest.err
8559        } && test -s conftest.$ac_objext; then
8560   ac_hi=$ac_mid
8561 else
8562   $as_echo "$as_me: failed program was:" >&5
8563 sed 's/^/| /' conftest.$ac_ext >&5
8564
8565         ac_lo=`expr '(' $ac_mid ')' + 1`
8566 fi
8567
8568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8569 done
8570 case $ac_lo in
8571 ?*) ac_cv_sizeof_long_double=$ac_lo;;
8572 '') if test "$ac_cv_type_long_double" = yes; then
8573      { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
8574 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8575 { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8576 See \`config.log' for more details." >&5
8577 $as_echo "$as_me: error: cannot compute sizeof (long double)
8578 See \`config.log' for more details." >&2;}
8579    { (exit 77); exit 77; }; }; }
8580    else
8581      ac_cv_sizeof_long_double=0
8582    fi ;;
8583 esac
8584 else
8585   cat >conftest.$ac_ext <<_ACEOF
8586 /* confdefs.h.  */
8587 _ACEOF
8588 cat confdefs.h >>conftest.$ac_ext
8589 cat >>conftest.$ac_ext <<_ACEOF
8590 /* end confdefs.h.  */
8591 $ac_includes_default
8592 static long int longval () { return (long int) (sizeof (long double)); }
8593 static unsigned long int ulongval () { return (long int) (sizeof (long double)); }
8594 #include <stdio.h>
8595 #include <stdlib.h>
8596 int
8597 main ()
8598 {
8599
8600   FILE *f = fopen ("conftest.val", "w");
8601   if (! f)
8602     return 1;
8603   if (((long int) (sizeof (long double))) < 0)
8604     {
8605       long int i = longval ();
8606       if (i != ((long int) (sizeof (long double))))
8607         return 1;
8608       fprintf (f, "%ld", i);
8609     }
8610   else
8611     {
8612       unsigned long int i = ulongval ();
8613       if (i != ((long int) (sizeof (long double))))
8614         return 1;
8615       fprintf (f, "%lu", i);
8616     }
8617   /* Do not output a trailing newline, as this causes \r\n confusion
8618      on some platforms.  */
8619   return ferror (f) || fclose (f) != 0;
8620
8621   ;
8622   return 0;
8623 }
8624 _ACEOF
8625 rm -f conftest$ac_exeext
8626 if { (ac_try="$ac_link"
8627 case "(($ac_try" in
8628   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8629   *) ac_try_echo=$ac_try;;
8630 esac
8631 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8632 $as_echo "$ac_try_echo") >&5
8633   (eval "$ac_link") 2>&5
8634   ac_status=$?
8635   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8636   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8637   { (case "(($ac_try" in
8638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8639   *) ac_try_echo=$ac_try;;
8640 esac
8641 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
8642 $as_echo "$ac_try_echo") >&5
8643   (eval "$ac_try") 2>&5
8644   ac_status=$?
8645   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
8646   (exit $ac_status); }; }; then
8647   ac_cv_sizeof_long_double=`cat conftest.val`
8648 else
8649   $as_echo "$as_me: program exited with status $ac_status" >&5
8650 $as_echo "$as_me: failed program was:" >&5
8651 sed 's/^/| /' conftest.$ac_ext >&5
8652
8653 ( exit $ac_status )
8654 if test "$ac_cv_type_long_double" = yes; then
8655      { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
8656 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8657 { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8658 See \`config.log' for more details." >&5
8659 $as_echo "$as_me: error: cannot compute sizeof (long double)
8660 See \`config.log' for more details." >&2;}
8661    { (exit 77); exit 77; }; }; }
8662    else
8663      ac_cv_sizeof_long_double=0
8664    fi
8665 fi
8666 rm -rf conftest.dSYM
8667 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8668 fi
8669 rm -f conftest.val
8670 fi
8671 { $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
8672 $as_echo "$ac_cv_sizeof_long_double" >&6; }
8673
8674
8675
8676 cat >>confdefs.h <<_ACEOF
8677 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
8678 _ACEOF
8679
8680
8681 sizeof_long_double=$ac_cv_sizeof_long_double
8682
8683
8684 ### End of automated tests.
8685 ### Now run sysdeps configure fragments.
8686
8687 # They also can set these variables.
8688 use_ldconfig=no
8689 ldd_rewrite_script=no
8690 libc_cv_sysconfdir=$sysconfdir
8691 libc_cv_gcc_unwind_find_fde=no
8692 libc_cv_idn=no
8693
8694 # Iterate over all the sysdep directories we will use, running their
8695 # configure fragments, and looking for a uname implementation.
8696 uname=
8697 for dir in $sysnames; do
8698   case $dir in
8699     /*) dest=$dir ;;
8700     *)  dest=$srcdir/$dir ;;
8701   esac
8702   if test -r $dest/configure; then
8703     { $as_echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
8704 $as_echo "running configure fragment for $dir" >&6; }
8705     . $dest/configure
8706   fi
8707
8708   if test -z "$uname"; then
8709     if test -r $dest/uname.c ||
8710        test -r $dest/uname.S ||
8711        { test -r $dest/syscalls.list &&
8712          grep '^uname[  ]' $dest/syscalls.list >/dev/null; }; then
8713       uname=$dir
8714     fi
8715   fi
8716 done
8717
8718 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
8719   cat >>confdefs.h <<\_ACEOF
8720 #define EXPORT_UNWIND_FIND_FDE 1
8721 _ACEOF
8722
8723 fi
8724
8725
8726 # If we will use the generic uname implementation, we must figure out what
8727 # it will say by examining the system, and write the results in config-name.h.
8728 if test "$uname" = "sysdeps/generic"; then
8729
8730   uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
8731   if test $uname_sysname != $config_os; then
8732     config_release=`echo $config_os | sed s/$uname_sysname//`
8733   fi
8734
8735   { $as_echo "$as_me:$LINENO: checking OS release for uname" >&5
8736 $as_echo_n "checking OS release for uname... " >&6; }
8737 if test "${libc_cv_uname_release+set}" = set; then
8738   $as_echo_n "(cached) " >&6
8739 else
8740       if test -r /vmunix; then
8741       kernel_id=`strings /vmunix | grep UNIX`
8742     elif test -r /dynix; then
8743       kernel_id=`strings /dynix | grep DYNIX`
8744     else
8745       kernel_id=
8746     fi
8747
8748   kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
8749   if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
8750          != x$config_release; then
8751     # The configuration release is a substring of the kernel release.
8752     libc_cv_uname_release=$kernel_release
8753   elif test x$config_release != x; then
8754     libc_cv_uname_release=$config_release
8755   elif test x$kernel_release != x; then
8756     libc_cv_uname_release=$kernel_release
8757   else
8758     libc_cv_uname_release=unknown
8759   fi
8760 fi
8761 { $as_echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
8762 $as_echo "$libc_cv_uname_release" >&6; }
8763   uname_release="$libc_cv_uname_release"
8764
8765   { $as_echo "$as_me:$LINENO: checking OS version for uname" >&5
8766 $as_echo_n "checking OS version for uname... " >&6; }
8767 if test "${libc_cv_uname_version+set}" = set; then
8768   $as_echo_n "(cached) " >&6
8769 else
8770       if test -r /vmunix; then
8771       kernel_id=`strings /vmunix | grep UNIX`
8772     elif test -r /dynix; then
8773       kernel_id=`strings /dynix | grep DYNIX`
8774     else
8775       kernel_id=
8776     fi
8777
8778   kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
8779   if test -n "$kernel_version"; then
8780     libc_cv_uname_version="$kernel_version"
8781   else
8782     libc_cv_uname_version=unknown
8783   fi
8784 fi
8785 { $as_echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
8786 $as_echo "$libc_cv_uname_version" >&6; }
8787   uname_version="$libc_cv_uname_version"
8788
8789     config_uname=config-name.h:config-name.in
8790 else
8791   # For non-generic uname, we don't need to create config-name.h at all.
8792   config_uname=
8793 fi
8794
8795 cat >>confdefs.h <<\_ACEOF
8796 #define USE_IN_LIBIO 1
8797 _ACEOF
8798
8799
8800 # Test for old glibc 2.0.x headers so that they can be removed properly
8801 # Search only in includedir.
8802 { $as_echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
8803 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
8804 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
8805 then
8806   old_glibc_headers=yes
8807 else
8808   old_glibc_headers=no
8809 fi
8810 { $as_echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
8811 $as_echo "$old_glibc_headers" >&6; }
8812 if test ${old_glibc_headers} = yes; then
8813   { $as_echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
8814 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
8815   { $as_echo "$as_me:$LINENO: WARNING: *** be removed." >&5
8816 $as_echo "$as_me: WARNING: *** be removed." >&2;}
8817 fi
8818
8819
8820
8821
8822
8823
8824
8825
8826
8827
8828
8829
8830
8831
8832
8833
8834
8835 if test $elf = yes; then
8836   cat >>confdefs.h <<\_ACEOF
8837 #define HAVE_ELF 1
8838 _ACEOF
8839
8840 fi
8841 if test $xcoff = yes; then
8842   cat >>confdefs.h <<\_ACEOF
8843 #define HAVE_XCOFF 1
8844 _ACEOF
8845
8846 fi
8847
8848
8849
8850 if test $shared = default; then
8851   shared=$elf
8852 fi
8853
8854 { $as_echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
8855 $as_echo_n "checking whether -fPIC is default... " >&6; }
8856 if test "${libc_cv_pic_default+set}" = set; then
8857   $as_echo_n "(cached) " >&6
8858 else
8859   libc_cv_pic_default=yes
8860 cat > conftest.c <<EOF
8861 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
8862 # error PIC is default.
8863 #endif
8864 EOF
8865 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
8866   libc_cv_pic_default=no
8867 fi
8868 rm -f conftest.*
8869 fi
8870 { $as_echo "$as_me:$LINENO: result: $libc_cv_pic_default" >&5
8871 $as_echo "$libc_cv_pic_default" >&6; }
8872
8873
8874
8875
8876
8877
8878
8879
8880
8881
8882
8883
8884 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
8885   config_makefile=
8886 else
8887   config_makefile=Makefile
8888 fi
8889
8890 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
8891 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
8892
8893
8894
8895 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
8896
8897 ac_config_commands="$ac_config_commands default"
8898
8899 cat >confcache <<\_ACEOF
8900 # This file is a shell script that caches the results of configure
8901 # tests run on this system so they can be shared between configure
8902 # scripts and configure runs, see configure's option --config-cache.
8903 # It is not useful on other systems.  If it contains results you don't
8904 # want to keep, you may remove or edit it.
8905 #
8906 # config.status only pays attention to the cache file if you give it
8907 # the --recheck option to rerun configure.
8908 #
8909 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8910 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8911 # following values.
8912
8913 _ACEOF
8914
8915 # The following way of writing the cache mishandles newlines in values,
8916 # but we know of no workaround that is simple, portable, and efficient.
8917 # So, we kill variables containing newlines.
8918 # Ultrix sh set writes to stderr and can't be redirected directly,
8919 # and sets the high bit in the cache file unless we assign to the vars.
8920 (
8921   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8922     eval ac_val=\$$ac_var
8923     case $ac_val in #(
8924     *${as_nl}*)
8925       case $ac_var in #(
8926       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
8927 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
8928       esac
8929       case $ac_var in #(
8930       _ | IFS | as_nl) ;; #(
8931       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
8932       *) $as_unset $ac_var ;;
8933       esac ;;
8934     esac
8935   done
8936
8937   (set) 2>&1 |
8938     case $as_nl`(ac_space=' '; set) 2>&1` in #(
8939     *${as_nl}ac_space=\ *)
8940       # `set' does not quote correctly, so add quotes (double-quote
8941       # substitution turns \\\\ into \\, and sed turns \\ into \).
8942       sed -n \
8943         "s/'/'\\\\''/g;
8944           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8945       ;; #(
8946     *)
8947       # `set' quotes correctly as required by POSIX, so do not add quotes.
8948       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8949       ;;
8950     esac |
8951     sort
8952 ) |
8953   sed '
8954      /^ac_cv_env_/b end
8955      t clear
8956      :clear
8957      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8958      t end
8959      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8960      :end' >>confcache
8961 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8962   if test -w "$cache_file"; then
8963     test "x$cache_file" != "x/dev/null" &&
8964       { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
8965 $as_echo "$as_me: updating cache $cache_file" >&6;}
8966     cat confcache >$cache_file
8967   else
8968     { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8969 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8970   fi
8971 fi
8972 rm -f confcache
8973
8974 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8975 # Let make expand exec_prefix.
8976 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8977
8978 DEFS=-DHAVE_CONFIG_H
8979
8980 ac_libobjs=
8981 ac_ltlibobjs=
8982 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8983   # 1. Remove the extension, and $U if already installed.
8984   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8985   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
8986   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
8987   #    will be set to the directory where LIBOBJS objects are built.
8988   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8989   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8990 done
8991 LIBOBJS=$ac_libobjs
8992
8993 LTLIBOBJS=$ac_ltlibobjs
8994
8995
8996
8997 : ${CONFIG_STATUS=./config.status}
8998 ac_write_fail=0
8999 ac_clean_files_save=$ac_clean_files
9000 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9001 { $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9002 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
9003 cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9004 #! $SHELL
9005 # Generated by $as_me.
9006 # Run this file to recreate the current configuration.
9007 # Compiler output produced by configure, useful for debugging
9008 # configure, is in config.log if it exists.
9009
9010 debug=false
9011 ac_cs_recheck=false
9012 ac_cs_silent=false
9013 SHELL=\${CONFIG_SHELL-$SHELL}
9014 _ACEOF
9015
9016 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9017 ## --------------------- ##
9018 ## M4sh Initialization.  ##
9019 ## --------------------- ##
9020
9021 # Be more Bourne compatible
9022 DUALCASE=1; export DUALCASE # for MKS sh
9023 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9024   emulate sh
9025   NULLCMD=:
9026   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
9027   # is contrary to our usage.  Disable this feature.
9028   alias -g '${1+"$@"}'='"$@"'
9029   setopt NO_GLOB_SUBST
9030 else
9031   case `(set -o) 2>/dev/null` in
9032   *posix*) set -o posix ;;
9033 esac
9034
9035 fi
9036
9037
9038
9039
9040 # PATH needs CR
9041 # Avoid depending upon Character Ranges.
9042 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9043 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9044 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9045 as_cr_digits='0123456789'
9046 as_cr_alnum=$as_cr_Letters$as_cr_digits
9047
9048 as_nl='
9049 '
9050 export as_nl
9051 # Printing a long string crashes Solaris 7 /usr/bin/printf.
9052 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
9053 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
9054 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
9055 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
9056   as_echo='printf %s\n'
9057   as_echo_n='printf %s'
9058 else
9059   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
9060     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
9061     as_echo_n='/usr/ucb/echo -n'
9062   else
9063     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
9064     as_echo_n_body='eval
9065       arg=$1;
9066       case $arg in
9067       *"$as_nl"*)
9068         expr "X$arg" : "X\\(.*\\)$as_nl";
9069         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
9070       esac;
9071       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
9072     '
9073     export as_echo_n_body
9074     as_echo_n='sh -c $as_echo_n_body as_echo'
9075   fi
9076   export as_echo_body
9077   as_echo='sh -c $as_echo_body as_echo'
9078 fi
9079
9080 # The user is always right.
9081 if test "${PATH_SEPARATOR+set}" != set; then
9082   PATH_SEPARATOR=:
9083   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
9084     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
9085       PATH_SEPARATOR=';'
9086   }
9087 fi
9088
9089 # Support unset when possible.
9090 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9091   as_unset=unset
9092 else
9093   as_unset=false
9094 fi
9095
9096
9097 # IFS
9098 # We need space, tab and new line, in precisely that order.  Quoting is
9099 # there to prevent editors from complaining about space-tab.
9100 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
9101 # splitting by setting IFS to empty value.)
9102 IFS=" ""        $as_nl"
9103
9104 # Find who we are.  Look in the path if we contain no directory separator.
9105 case $0 in
9106   *[\\/]* ) as_myself=$0 ;;
9107   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9108 for as_dir in $PATH
9109 do
9110   IFS=$as_save_IFS
9111   test -z "$as_dir" && as_dir=.
9112   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9113 done
9114 IFS=$as_save_IFS
9115
9116      ;;
9117 esac
9118 # We did not find ourselves, most probably we were run as `sh COMMAND'
9119 # in which case we are not to be found in the path.
9120 if test "x$as_myself" = x; then
9121   as_myself=$0
9122 fi
9123 if test ! -f "$as_myself"; then
9124   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
9125   { (exit 1); exit 1; }
9126 fi
9127
9128 # Work around bugs in pre-3.0 UWIN ksh.
9129 for as_var in ENV MAIL MAILPATH
9130 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
9131 done
9132 PS1='$ '
9133 PS2='> '
9134 PS4='+ '
9135
9136 # NLS nuisances.
9137 LC_ALL=C
9138 export LC_ALL
9139 LANGUAGE=C
9140 export LANGUAGE
9141
9142 # Required to use basename.
9143 if expr a : '\(a\)' >/dev/null 2>&1 &&
9144    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9145   as_expr=expr
9146 else
9147   as_expr=false
9148 fi
9149
9150 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
9151   as_basename=basename
9152 else
9153   as_basename=false
9154 fi
9155
9156
9157 # Name of the executable.
9158 as_me=`$as_basename -- "$0" ||
9159 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9160          X"$0" : 'X\(//\)$' \| \
9161          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
9162 $as_echo X/"$0" |
9163     sed '/^.*\/\([^/][^/]*\)\/*$/{
9164             s//\1/
9165             q
9166           }
9167           /^X\/\(\/\/\)$/{
9168             s//\1/
9169             q
9170           }
9171           /^X\/\(\/\).*/{
9172             s//\1/
9173             q
9174           }
9175           s/.*/./; q'`
9176
9177 # CDPATH.
9178 $as_unset CDPATH
9179
9180
9181
9182   as_lineno_1=$LINENO
9183   as_lineno_2=$LINENO
9184   test "x$as_lineno_1" != "x$as_lineno_2" &&
9185   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
9186
9187   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9188   # uniformly replaced by the line number.  The first 'sed' inserts a
9189   # line-number line after each line using $LINENO; the second 'sed'
9190   # does the real work.  The second script uses 'N' to pair each
9191   # line-number line with the line containing $LINENO, and appends
9192   # trailing '-' during substitution so that $LINENO is not a special
9193   # case at line end.
9194   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9195   # scripts with optimization help from Paolo Bonzini.  Blame Lee
9196   # E. McMahon (1931-1989) for sed's syntax.  :-)
9197   sed -n '
9198     p
9199     /[$]LINENO/=
9200   ' <$as_myself |
9201     sed '
9202       s/[$]LINENO.*/&-/
9203       t lineno
9204       b
9205       :lineno
9206       N
9207       :loop
9208       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
9209       t loop
9210       s/-\n.*//
9211     ' >$as_me.lineno &&
9212   chmod +x "$as_me.lineno" ||
9213     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
9214    { (exit 1); exit 1; }; }
9215
9216   # Don't try to exec as it changes $[0], causing all sort of problems
9217   # (the dirname of $[0] is not the place where we might find the
9218   # original and so on.  Autoconf is especially sensitive to this).
9219   . "./$as_me.lineno"
9220   # Exit status is that of the last command.
9221   exit
9222 }
9223
9224
9225 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
9226   as_dirname=dirname
9227 else
9228   as_dirname=false
9229 fi
9230
9231 ECHO_C= ECHO_N= ECHO_T=
9232 case `echo -n x` in
9233 -n*)
9234   case `echo 'x\c'` in
9235   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
9236   *)   ECHO_C='\c';;
9237   esac;;
9238 *)
9239   ECHO_N='-n';;
9240 esac
9241 if expr a : '\(a\)' >/dev/null 2>&1 &&
9242    test "X`expr 00001 : '.*\(...\)'`" = X001; then
9243   as_expr=expr
9244 else
9245   as_expr=false
9246 fi
9247
9248 rm -f conf$$ conf$$.exe conf$$.file
9249 if test -d conf$$.dir; then
9250   rm -f conf$$.dir/conf$$.file
9251 else
9252   rm -f conf$$.dir
9253   mkdir conf$$.dir 2>/dev/null
9254 fi
9255 if (echo >conf$$.file) 2>/dev/null; then
9256   if ln -s conf$$.file conf$$ 2>/dev/null; then
9257     as_ln_s='ln -s'
9258     # ... but there are two gotchas:
9259     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
9260     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
9261     # In both cases, we have to default to `cp -p'.
9262     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
9263       as_ln_s='cp -p'
9264   elif ln conf$$.file conf$$ 2>/dev/null; then
9265     as_ln_s=ln
9266   else
9267     as_ln_s='cp -p'
9268   fi
9269 else
9270   as_ln_s='cp -p'
9271 fi
9272 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
9273 rmdir conf$$.dir 2>/dev/null
9274
9275 if mkdir -p . 2>/dev/null; then
9276   as_mkdir_p=:
9277 else
9278   test -d ./-p && rmdir ./-p
9279   as_mkdir_p=false
9280 fi
9281
9282 if test -x / >/dev/null 2>&1; then
9283   as_test_x='test -x'
9284 else
9285   if ls -dL / >/dev/null 2>&1; then
9286     as_ls_L_option=L
9287   else
9288     as_ls_L_option=
9289   fi
9290   as_test_x='
9291     eval sh -c '\''
9292       if test -d "$1"; then
9293         test -d "$1/.";
9294       else
9295         case $1 in
9296         -*)set "./$1";;
9297         esac;
9298         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
9299         ???[sx]*):;;*)false;;esac;fi
9300     '\'' sh
9301   '
9302 fi
9303 as_executable_p=$as_test_x
9304
9305 # Sed expression to map a string onto a valid CPP name.
9306 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9307
9308 # Sed expression to map a string onto a valid variable name.
9309 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9310
9311
9312 exec 6>&1
9313
9314 # Save the log message, to keep $[0] and so on meaningful, and to
9315 # report actual input values of CONFIG_FILES etc. instead of their
9316 # values after options handling.
9317 ac_log="
9318 This file was extended by GNU C Library $as_me (see version.h), which was
9319 generated by GNU Autoconf 2.63.  Invocation command line was
9320
9321   CONFIG_FILES    = $CONFIG_FILES
9322   CONFIG_HEADERS  = $CONFIG_HEADERS
9323   CONFIG_LINKS    = $CONFIG_LINKS
9324   CONFIG_COMMANDS = $CONFIG_COMMANDS
9325   $ $0 $@
9326
9327 on `(hostname || uname -n) 2>/dev/null | sed 1q`
9328 "
9329
9330 _ACEOF
9331
9332 case $ac_config_files in *"
9333 "*) set x $ac_config_files; shift; ac_config_files=$*;;
9334 esac
9335
9336 case $ac_config_headers in *"
9337 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
9338 esac
9339
9340
9341 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9342 # Files that config.status was made for.
9343 config_files="$ac_config_files"
9344 config_headers="$ac_config_headers"
9345 config_commands="$ac_config_commands"
9346
9347 _ACEOF
9348
9349 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9350 ac_cs_usage="\
9351 \`$as_me' instantiates files from templates according to the
9352 current configuration.
9353
9354 Usage: $0 [OPTION]... [FILE]...
9355
9356   -h, --help       print this help, then exit
9357   -V, --version    print version number and configuration settings, then exit
9358   -q, --quiet, --silent
9359                    do not print progress messages
9360   -d, --debug      don't remove temporary files
9361       --recheck    update $as_me by reconfiguring in the same conditions
9362       --file=FILE[:TEMPLATE]
9363                    instantiate the configuration file FILE
9364       --header=FILE[:TEMPLATE]
9365                    instantiate the configuration header FILE
9366
9367 Configuration files:
9368 $config_files
9369
9370 Configuration headers:
9371 $config_headers
9372
9373 Configuration commands:
9374 $config_commands
9375
9376 Report bugs to <bug-autoconf@gnu.org>."
9377
9378 _ACEOF
9379 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9380 ac_cs_version="\\
9381 GNU C Library config.status (see version.h)
9382 configured by $0, generated by GNU Autoconf 2.63,
9383   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
9384
9385 Copyright (C) 2008 Free Software Foundation, Inc.
9386 This config.status script is free software; the Free Software Foundation
9387 gives unlimited permission to copy, distribute and modify it."
9388
9389 ac_pwd='$ac_pwd'
9390 srcdir='$srcdir'
9391 INSTALL='$INSTALL'
9392 AWK='$AWK'
9393 test -n "\$AWK" || AWK=awk
9394 _ACEOF
9395
9396 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9397 # The default lists apply if the user does not specify any file.
9398 ac_need_defaults=:
9399 while test $# != 0
9400 do
9401   case $1 in
9402   --*=*)
9403     ac_option=`expr "X$1" : 'X\([^=]*\)='`
9404     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
9405     ac_shift=:
9406     ;;
9407   *)
9408     ac_option=$1
9409     ac_optarg=$2
9410     ac_shift=shift
9411     ;;
9412   esac
9413
9414   case $ac_option in
9415   # Handling of the options.
9416   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9417     ac_cs_recheck=: ;;
9418   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9419     $as_echo "$ac_cs_version"; exit ;;
9420   --debug | --debu | --deb | --de | --d | -d )
9421     debug=: ;;
9422   --file | --fil | --fi | --f )
9423     $ac_shift
9424     case $ac_optarg in
9425     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9426     esac
9427     CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
9428     ac_need_defaults=false;;
9429   --header | --heade | --head | --hea )
9430     $ac_shift
9431     case $ac_optarg in
9432     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
9433     esac
9434     CONFIG_HEADERS="$CONFIG_HEADERS '$ac_optarg'"
9435     ac_need_defaults=false;;
9436   --he | --h)
9437     # Conflict between --help and --header
9438     { $as_echo "$as_me: error: ambiguous option: $1
9439 Try \`$0 --help' for more information." >&2
9440    { (exit 1); exit 1; }; };;
9441   --help | --hel | -h )
9442     $as_echo "$ac_cs_usage"; exit ;;
9443   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9444   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9445     ac_cs_silent=: ;;
9446
9447   # This is an error.
9448   -*) { $as_echo "$as_me: error: unrecognized option: $1
9449 Try \`$0 --help' for more information." >&2
9450    { (exit 1); exit 1; }; } ;;
9451
9452   *) ac_config_targets="$ac_config_targets $1"
9453      ac_need_defaults=false ;;
9454
9455   esac
9456   shift
9457 done
9458
9459 ac_configure_extra_args=
9460
9461 if $ac_cs_silent; then
9462   exec 6>/dev/null
9463   ac_configure_extra_args="$ac_configure_extra_args --silent"
9464 fi
9465
9466 _ACEOF
9467 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9468 if \$ac_cs_recheck; then
9469   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9470   shift
9471   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
9472   CONFIG_SHELL='$SHELL'
9473   export CONFIG_SHELL
9474   exec "\$@"
9475 fi
9476
9477 _ACEOF
9478 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9479 exec 5>>config.log
9480 {
9481   echo
9482   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9483 ## Running $as_me. ##
9484 _ASBOX
9485   $as_echo "$ac_log"
9486 } >&5
9487
9488 _ACEOF
9489 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9490 #
9491 # INIT-COMMANDS
9492 #
9493 config_vars='$config_vars'
9494
9495 _ACEOF
9496
9497 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9498
9499 # Handling of arguments.
9500 for ac_config_target in $ac_config_targets
9501 do
9502   case $ac_config_target in
9503     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9504     "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
9505     "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
9506     "${config_uname}") CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
9507     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9508
9509   *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9510 $as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9511    { (exit 1); exit 1; }; };;
9512   esac
9513 done
9514
9515
9516 # If the user did not use the arguments to specify the items to instantiate,
9517 # then the envvar interface is used.  Set only those that are not.
9518 # We use the long form for the default assignment because of an extremely
9519 # bizarre bug on SunOS 4.1.3.
9520 if $ac_need_defaults; then
9521   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9522   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9523   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9524 fi
9525
9526 # Have a temporary directory for convenience.  Make it in the build tree
9527 # simply because there is no reason against having it here, and in addition,
9528 # creating and moving files from /tmp can sometimes cause problems.
9529 # Hook for its removal unless debugging.
9530 # Note that there is a small window in which the directory will not be cleaned:
9531 # after its creation but before its name has been assigned to `$tmp'.
9532 $debug ||
9533 {
9534   tmp=
9535   trap 'exit_status=$?
9536   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9537 ' 0
9538   trap '{ (exit 1); exit 1; }' 1 2 13 15
9539 }
9540 # Create a (secure) tmp directory for tmp files.
9541
9542 {
9543   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9544   test -n "$tmp" && test -d "$tmp"
9545 }  ||
9546 {
9547   tmp=./conf$$-$RANDOM
9548   (umask 077 && mkdir "$tmp")
9549 } ||
9550 {
9551    $as_echo "$as_me: cannot create a temporary directory in ." >&2
9552    { (exit 1); exit 1; }
9553 }
9554
9555 # Set up the scripts for CONFIG_FILES section.
9556 # No need to generate them if there are no CONFIG_FILES.
9557 # This happens for instance with `./config.status config.h'.
9558 if test -n "$CONFIG_FILES"; then
9559
9560
9561 ac_cr='
'
9562 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
9563 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
9564   ac_cs_awk_cr='\\r'
9565 else
9566   ac_cs_awk_cr=$ac_cr
9567 fi
9568
9569 echo 'BEGIN {' >"$tmp/subs1.awk" &&
9570 _ACEOF
9571
9572
9573 {
9574   echo "cat >conf$$subs.awk <<_ACEOF" &&
9575   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
9576   echo "_ACEOF"
9577 } >conf$$subs.sh ||
9578   { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9579 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9580    { (exit 1); exit 1; }; }
9581 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
9582 ac_delim='%!_!# '
9583 for ac_last_try in false false false false false :; do
9584   . ./conf$$subs.sh ||
9585     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9586 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9587    { (exit 1); exit 1; }; }
9588
9589   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
9590   if test $ac_delim_n = $ac_delim_num; then
9591     break
9592   elif $ac_last_try; then
9593     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9594 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9595    { (exit 1); exit 1; }; }
9596   else
9597     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9598   fi
9599 done
9600 rm -f conf$$subs.sh
9601
9602 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9603 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
9604 _ACEOF
9605 sed -n '
9606 h
9607 s/^/S["/; s/!.*/"]=/
9608 p
9609 g
9610 s/^[^!]*!//
9611 :repl
9612 t repl
9613 s/'"$ac_delim"'$//
9614 t delim
9615 :nl
9616 h
9617 s/\(.\{148\}\).*/\1/
9618 t more1
9619 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
9620 p
9621 n
9622 b repl
9623 :more1
9624 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9625 p
9626 g
9627 s/.\{148\}//
9628 t nl
9629 :delim
9630 h
9631 s/\(.\{148\}\).*/\1/
9632 t more2
9633 s/["\\]/\\&/g; s/^/"/; s/$/"/
9634 p
9635 b
9636 :more2
9637 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
9638 p
9639 g
9640 s/.\{148\}//
9641 t delim
9642 ' <conf$$subs.awk | sed '
9643 /^[^""]/{
9644   N
9645   s/\n//
9646 }
9647 ' >>$CONFIG_STATUS || ac_write_fail=1
9648 rm -f conf$$subs.awk
9649 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9650 _ACAWK
9651 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
9652   for (key in S) S_is_set[key] = 1
9653   FS = "\a"
9654
9655 }
9656 {
9657   line = $ 0
9658   nfields = split(line, field, "@")
9659   substed = 0
9660   len = length(field[1])
9661   for (i = 2; i < nfields; i++) {
9662     key = field[i]
9663     keylen = length(key)
9664     if (S_is_set[key]) {
9665       value = S[key]
9666       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
9667       len += length(value) + length(field[++i])
9668       substed = 1
9669     } else
9670       len += 1 + keylen
9671   }
9672
9673   print line
9674 }
9675
9676 _ACAWK
9677 _ACEOF
9678 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9679 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
9680   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
9681 else
9682   cat
9683 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
9684   || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
9685 $as_echo "$as_me: error: could not setup config files machinery" >&2;}
9686    { (exit 1); exit 1; }; }
9687 _ACEOF
9688
9689 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9690 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9691 # trailing colons and then remove the whole line if VPATH becomes empty
9692 # (actually we leave an empty line to preserve line numbers).
9693 if test "x$srcdir" = x.; then
9694   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9695 s/:*\$(srcdir):*/:/
9696 s/:*\${srcdir}:*/:/
9697 s/:*@srcdir@:*/:/
9698 s/^\([^=]*=[     ]*\):*/\1/
9699 s/:*$//
9700 s/^[^=]*=[       ]*$//
9701 }'
9702 fi
9703
9704 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9705 fi # test -n "$CONFIG_FILES"
9706
9707 # Set up the scripts for CONFIG_HEADERS section.
9708 # No need to generate them if there are no CONFIG_HEADERS.
9709 # This happens for instance with `./config.status Makefile'.
9710 if test -n "$CONFIG_HEADERS"; then
9711 cat >"$tmp/defines.awk" <<\_ACAWK ||
9712 BEGIN {
9713 _ACEOF
9714
9715 # Transform confdefs.h into an awk script `defines.awk', embedded as
9716 # here-document in config.status, that substitutes the proper values into
9717 # config.h.in to produce config.h.
9718
9719 # Create a delimiter string that does not exist in confdefs.h, to ease
9720 # handling of long lines.
9721 ac_delim='%!_!# '
9722 for ac_last_try in false false :; do
9723   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
9724   if test -z "$ac_t"; then
9725     break
9726   elif $ac_last_try; then
9727     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_HEADERS" >&5
9728 $as_echo "$as_me: error: could not make $CONFIG_HEADERS" >&2;}
9729    { (exit 1); exit 1; }; }
9730   else
9731     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9732   fi
9733 done
9734
9735 # For the awk script, D is an array of macro values keyed by name,
9736 # likewise P contains macro parameters if any.  Preserve backslash
9737 # newline sequences.
9738
9739 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9740 sed -n '
9741 s/.\{148\}/&'"$ac_delim"'/g
9742 t rset
9743 :rset
9744 s/^[     ]*#[    ]*define[       ][      ]*/ /
9745 t def
9746 d
9747 :def
9748 s/\\$//
9749 t bsnl
9750 s/["\\]/\\&/g
9751 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9752 D["\1"]=" \3"/p
9753 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
9754 d
9755 :bsnl
9756 s/["\\]/\\&/g
9757 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
9758 D["\1"]=" \3\\\\\\n"\\/p
9759 t cont
9760 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
9761 t cont
9762 d
9763 :cont
9764 n
9765 s/.\{148\}/&'"$ac_delim"'/g
9766 t clear
9767 :clear
9768 s/\\$//
9769 t bsnlc
9770 s/["\\]/\\&/g; s/^/"/; s/$/"/p
9771 d
9772 :bsnlc
9773 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
9774 b cont
9775 ' <confdefs.h | sed '
9776 s/'"$ac_delim"'/"\\\
9777 "/g' >>$CONFIG_STATUS || ac_write_fail=1
9778
9779 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
9780   for (key in D) D_is_set[key] = 1
9781   FS = "\a"
9782 }
9783 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
9784   line = \$ 0
9785   split(line, arg, " ")
9786   if (arg[1] == "#") {
9787     defundef = arg[2]
9788     mac1 = arg[3]
9789   } else {
9790     defundef = substr(arg[1], 2)
9791     mac1 = arg[2]
9792   }
9793   split(mac1, mac2, "(") #)
9794   macro = mac2[1]
9795   prefix = substr(line, 1, index(line, defundef) - 1)
9796   if (D_is_set[macro]) {
9797     # Preserve the white space surrounding the "#".
9798     print prefix "define", macro P[macro] D[macro]
9799     next
9800   } else {
9801     # Replace #undef with comments.  This is necessary, for example,
9802     # in the case of _POSIX_SOURCE, which is predefined and required
9803     # on some systems where configure will not decide to define it.
9804     if (defundef == "undef") {
9805       print "/*", prefix defundef, macro, "*/"
9806       next
9807     }
9808   }
9809 }
9810 { print }
9811 _ACAWK
9812 _ACEOF
9813 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
9814   { { $as_echo "$as_me:$LINENO: error: could not setup config headers machinery" >&5
9815 $as_echo "$as_me: error: could not setup config headers machinery" >&2;}
9816    { (exit 1); exit 1; }; }
9817 fi # test -n "$CONFIG_HEADERS"
9818
9819
9820 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
9821 shift
9822 for ac_tag
9823 do
9824   case $ac_tag in
9825   :[FHLC]) ac_mode=$ac_tag; continue;;
9826   esac
9827   case $ac_mode$ac_tag in
9828   :[FHL]*:*);;
9829   :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
9830 $as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
9831    { (exit 1); exit 1; }; };;
9832   :[FH]-) ac_tag=-:-;;
9833   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9834   esac
9835   ac_save_IFS=$IFS
9836   IFS=:
9837   set x $ac_tag
9838   IFS=$ac_save_IFS
9839   shift
9840   ac_file=$1
9841   shift
9842
9843   case $ac_mode in
9844   :L) ac_source=$1;;
9845   :[FH])
9846     ac_file_inputs=
9847     for ac_f
9848     do
9849       case $ac_f in
9850       -) ac_f="$tmp/stdin";;
9851       *) # Look for the file first in the build tree, then in the source tree
9852          # (if the path is not absolute).  The absolute path cannot be DOS-style,
9853          # because $ac_f cannot contain `:'.
9854          test -f "$ac_f" ||
9855            case $ac_f in
9856            [\\/$]*) false;;
9857            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9858            esac ||
9859            { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
9860 $as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
9861    { (exit 1); exit 1; }; };;
9862       esac
9863       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
9864       ac_file_inputs="$ac_file_inputs '$ac_f'"
9865     done
9866
9867     # Let's still pretend it is `configure' which instantiates (i.e., don't
9868     # use $as_me), people would be surprised to read:
9869     #    /* config.h.  Generated by config.status.  */
9870     configure_input='Generated from '`
9871           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
9872         `' by configure.'
9873     if test x"$ac_file" != x-; then
9874       configure_input="$ac_file.  $configure_input"
9875       { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
9876 $as_echo "$as_me: creating $ac_file" >&6;}
9877     fi
9878     # Neutralize special characters interpreted by sed in replacement strings.
9879     case $configure_input in #(
9880     *\&* | *\|* | *\\* )
9881        ac_sed_conf_input=`$as_echo "$configure_input" |
9882        sed 's/[\\\\&|]/\\\\&/g'`;; #(
9883     *) ac_sed_conf_input=$configure_input;;
9884     esac
9885
9886     case $ac_tag in
9887     *:-:* | *:-) cat >"$tmp/stdin" \
9888       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
9889 $as_echo "$as_me: error: could not create $ac_file" >&2;}
9890    { (exit 1); exit 1; }; } ;;
9891     esac
9892     ;;
9893   esac
9894
9895   ac_dir=`$as_dirname -- "$ac_file" ||
9896 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9897          X"$ac_file" : 'X\(//\)[^/]' \| \
9898          X"$ac_file" : 'X\(//\)$' \| \
9899          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9900 $as_echo X"$ac_file" |
9901     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9902             s//\1/
9903             q
9904           }
9905           /^X\(\/\/\)[^/].*/{
9906             s//\1/
9907             q
9908           }
9909           /^X\(\/\/\)$/{
9910             s//\1/
9911             q
9912           }
9913           /^X\(\/\).*/{
9914             s//\1/
9915             q
9916           }
9917           s/.*/./; q'`
9918   { as_dir="$ac_dir"
9919   case $as_dir in #(
9920   -*) as_dir=./$as_dir;;
9921   esac
9922   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9923     as_dirs=
9924     while :; do
9925       case $as_dir in #(
9926       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
9927       *) as_qdir=$as_dir;;
9928       esac
9929       as_dirs="'$as_qdir' $as_dirs"
9930       as_dir=`$as_dirname -- "$as_dir" ||
9931 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9932          X"$as_dir" : 'X\(//\)[^/]' \| \
9933          X"$as_dir" : 'X\(//\)$' \| \
9934          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9935 $as_echo X"$as_dir" |
9936     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9937             s//\1/
9938             q
9939           }
9940           /^X\(\/\/\)[^/].*/{
9941             s//\1/
9942             q
9943           }
9944           /^X\(\/\/\)$/{
9945             s//\1/
9946             q
9947           }
9948           /^X\(\/\).*/{
9949             s//\1/
9950             q
9951           }
9952           s/.*/./; q'`
9953       test -d "$as_dir" && break
9954     done
9955     test -z "$as_dirs" || eval "mkdir $as_dirs"
9956   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9957 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
9958    { (exit 1); exit 1; }; }; }
9959   ac_builddir=.
9960
9961 case "$ac_dir" in
9962 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9963 *)
9964   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9965   # A ".." for each directory in $ac_dir_suffix.
9966   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9967   case $ac_top_builddir_sub in
9968   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9969   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9970   esac ;;
9971 esac
9972 ac_abs_top_builddir=$ac_pwd
9973 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9974 # for backward compatibility:
9975 ac_top_builddir=$ac_top_build_prefix
9976
9977 case $srcdir in
9978   .)  # We are building in place.
9979     ac_srcdir=.
9980     ac_top_srcdir=$ac_top_builddir_sub
9981     ac_abs_top_srcdir=$ac_pwd ;;
9982   [\\/]* | ?:[\\/]* )  # Absolute name.
9983     ac_srcdir=$srcdir$ac_dir_suffix;
9984     ac_top_srcdir=$srcdir
9985     ac_abs_top_srcdir=$srcdir ;;
9986   *) # Relative name.
9987     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9988     ac_top_srcdir=$ac_top_build_prefix$srcdir
9989     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9990 esac
9991 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9992
9993
9994   case $ac_mode in
9995   :F)
9996   #
9997   # CONFIG_FILE
9998   #
9999
10000   case $INSTALL in
10001   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
10002   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
10003   esac
10004 _ACEOF
10005
10006 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10007 # If the template does not know about datarootdir, expand it.
10008 # FIXME: This hack should be removed a few years after 2.60.
10009 ac_datarootdir_hack=; ac_datarootdir_seen=
10010
10011 ac_sed_dataroot='
10012 /datarootdir/ {
10013   p
10014   q
10015 }
10016 /@datadir@/p
10017 /@docdir@/p
10018 /@infodir@/p
10019 /@localedir@/p
10020 /@mandir@/p
10021 '
10022 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
10023 *datarootdir*) ac_datarootdir_seen=yes;;
10024 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
10025   { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
10026 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
10027 _ACEOF
10028 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10029   ac_datarootdir_hack='
10030   s&@datadir@&$datadir&g
10031   s&@docdir@&$docdir&g
10032   s&@infodir@&$infodir&g
10033   s&@localedir@&$localedir&g
10034   s&@mandir@&$mandir&g
10035     s&\\\${datarootdir}&$datarootdir&g' ;;
10036 esac
10037 _ACEOF
10038
10039 # Neutralize VPATH when `$srcdir' = `.'.
10040 # Shell code in configure.ac might set extrasub.
10041 # FIXME: do we really want to maintain this feature?
10042 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10043 ac_sed_extra="$ac_vpsub
10044 $extrasub
10045 _ACEOF
10046 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
10047 :t
10048 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10049 s|@configure_input@|$ac_sed_conf_input|;t t
10050 s&@top_builddir@&$ac_top_builddir_sub&;t t
10051 s&@top_build_prefix@&$ac_top_build_prefix&;t t
10052 s&@srcdir@&$ac_srcdir&;t t
10053 s&@abs_srcdir@&$ac_abs_srcdir&;t t
10054 s&@top_srcdir@&$ac_top_srcdir&;t t
10055 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
10056 s&@builddir@&$ac_builddir&;t t
10057 s&@abs_builddir@&$ac_abs_builddir&;t t
10058 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
10059 s&@INSTALL@&$ac_INSTALL&;t t
10060 $ac_datarootdir_hack
10061 "
10062 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
10063   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10064 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10065    { (exit 1); exit 1; }; }
10066
10067 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
10068   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
10069   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
10070   { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10071 which seems to be undefined.  Please make sure it is defined." >&5
10072 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
10073 which seems to be undefined.  Please make sure it is defined." >&2;}
10074
10075   rm -f "$tmp/stdin"
10076   case $ac_file in
10077   -) cat "$tmp/out" && rm -f "$tmp/out";;
10078   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
10079   esac \
10080   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10081 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10082    { (exit 1); exit 1; }; }
10083  ;;
10084   :H)
10085   #
10086   # CONFIG_HEADER
10087   #
10088   if test x"$ac_file" != x-; then
10089     {
10090       $as_echo "/* $configure_input  */" \
10091       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
10092     } >"$tmp/config.h" \
10093       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10094 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10095    { (exit 1); exit 1; }; }
10096     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
10097       { $as_echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10098 $as_echo "$as_me: $ac_file is unchanged" >&6;}
10099     else
10100       rm -f "$ac_file"
10101       mv "$tmp/config.h" "$ac_file" \
10102         || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
10103 $as_echo "$as_me: error: could not create $ac_file" >&2;}
10104    { (exit 1); exit 1; }; }
10105     fi
10106   else
10107     $as_echo "/* $configure_input  */" \
10108       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
10109       || { { $as_echo "$as_me:$LINENO: error: could not create -" >&5
10110 $as_echo "$as_me: error: could not create -" >&2;}
10111    { (exit 1); exit 1; }; }
10112   fi
10113  ;;
10114
10115   :C)  { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5
10116 $as_echo "$as_me: executing $ac_file commands" >&6;}
10117  ;;
10118   esac
10119
10120
10121   case $ac_file$ac_mode in
10122     "default":C)
10123 case $CONFIG_FILES in *config.make*)
10124 echo "$config_vars" >> config.make;;
10125 esac
10126 test -d bits || mkdir bits ;;
10127
10128   esac
10129 done # for ac_tag
10130
10131
10132 { (exit 0); exit 0; }
10133 _ACEOF
10134 chmod +x $CONFIG_STATUS
10135 ac_clean_files=$ac_clean_files_save
10136
10137 test $ac_write_fail = 0 ||
10138   { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
10139 $as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
10140    { (exit 1); exit 1; }; }
10141
10142
10143 # configure is writing to config.log, and then calls config.status.
10144 # config.status does its own redirection, appending to config.log.
10145 # Unfortunately, on DOS this fails, as config.log is still kept open
10146 # by configure, so config.status won't be able to write to it; its
10147 # output is simply discarded.  So we exec the FD to /dev/null,
10148 # effectively closing config.log, so it can be properly (re)opened and
10149 # appended to by config.status.  When coming back to configure, we
10150 # need to make the FD available again.
10151 if test "$no_create" != yes; then
10152   ac_cs_success=:
10153   ac_config_status_args=
10154   test "$silent" = yes &&
10155     ac_config_status_args="$ac_config_status_args --quiet"
10156   exec 5>/dev/null
10157   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10158   exec 5>>config.log
10159   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10160   # would make configure fail if this is the last instruction.
10161   $ac_cs_success || { (exit 1); exit 1; }
10162 fi
10163
10164 #
10165 # CONFIG_SUBDIRS section.
10166 #
10167 if test "$no_recursion" != yes; then
10168
10169   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
10170   # so they do not pile up.
10171   ac_sub_configure_args=
10172   ac_prev=
10173   eval "set x $ac_configure_args"
10174   shift
10175   for ac_arg
10176   do
10177     if test -n "$ac_prev"; then
10178       ac_prev=
10179       continue
10180     fi
10181     case $ac_arg in
10182     -cache-file | --cache-file | --cache-fil | --cache-fi \
10183     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
10184       ac_prev=cache_file ;;
10185     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
10186     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
10187     | --c=*)
10188       ;;
10189     --config-cache | -C)
10190       ;;
10191     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
10192       ac_prev=srcdir ;;
10193     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
10194       ;;
10195     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
10196       ac_prev=prefix ;;
10197     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
10198       ;;
10199     --disable-option-checking)
10200       ;;
10201     *)
10202       case $ac_arg in
10203       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
10204       esac
10205       ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
10206     esac
10207   done
10208
10209   # Always prepend --prefix to ensure using the same prefix
10210   # in subdir configurations.
10211   ac_arg="--prefix=$prefix"
10212   case $ac_arg in
10213   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
10214   esac
10215   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
10216
10217   # Pass --silent
10218   if test "$silent" = yes; then
10219     ac_sub_configure_args="--silent $ac_sub_configure_args"
10220   fi
10221
10222   # Always prepend --disable-option-checking to silence warnings, since
10223   # different subdirs can have different --enable and --with options.
10224   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
10225
10226   ac_popdir=`pwd`
10227   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
10228
10229     # Do not complain, so a configure script can configure whichever
10230     # parts of a large source tree are present.
10231     test -d "$srcdir/$ac_dir" || continue
10232
10233     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
10234     $as_echo "$as_me:$LINENO: $ac_msg" >&5
10235     $as_echo "$ac_msg" >&6
10236     { as_dir="$ac_dir"
10237   case $as_dir in #(
10238   -*) as_dir=./$as_dir;;
10239   esac
10240   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
10241     as_dirs=
10242     while :; do
10243       case $as_dir in #(
10244       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
10245       *) as_qdir=$as_dir;;
10246       esac
10247       as_dirs="'$as_qdir' $as_dirs"
10248       as_dir=`$as_dirname -- "$as_dir" ||
10249 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10250          X"$as_dir" : 'X\(//\)[^/]' \| \
10251          X"$as_dir" : 'X\(//\)$' \| \
10252          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
10253 $as_echo X"$as_dir" |
10254     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
10255             s//\1/
10256             q
10257           }
10258           /^X\(\/\/\)[^/].*/{
10259             s//\1/
10260             q
10261           }
10262           /^X\(\/\/\)$/{
10263             s//\1/
10264             q
10265           }
10266           /^X\(\/\).*/{
10267             s//\1/
10268             q
10269           }
10270           s/.*/./; q'`
10271       test -d "$as_dir" && break
10272     done
10273     test -z "$as_dirs" || eval "mkdir $as_dirs"
10274   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
10275 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
10276    { (exit 1); exit 1; }; }; }
10277     ac_builddir=.
10278
10279 case "$ac_dir" in
10280 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
10281 *)
10282   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
10283   # A ".." for each directory in $ac_dir_suffix.
10284   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
10285   case $ac_top_builddir_sub in
10286   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
10287   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
10288   esac ;;
10289 esac
10290 ac_abs_top_builddir=$ac_pwd
10291 ac_abs_builddir=$ac_pwd$ac_dir_suffix
10292 # for backward compatibility:
10293 ac_top_builddir=$ac_top_build_prefix
10294
10295 case $srcdir in
10296   .)  # We are building in place.
10297     ac_srcdir=.
10298     ac_top_srcdir=$ac_top_builddir_sub
10299     ac_abs_top_srcdir=$ac_pwd ;;
10300   [\\/]* | ?:[\\/]* )  # Absolute name.
10301     ac_srcdir=$srcdir$ac_dir_suffix;
10302     ac_top_srcdir=$srcdir
10303     ac_abs_top_srcdir=$srcdir ;;
10304   *) # Relative name.
10305     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
10306     ac_top_srcdir=$ac_top_build_prefix$srcdir
10307     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
10308 esac
10309 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
10310
10311
10312     cd "$ac_dir"
10313
10314     # Check for guested configure; otherwise get Cygnus style configure.
10315     if test -f "$ac_srcdir/configure.gnu"; then
10316       ac_sub_configure=$ac_srcdir/configure.gnu
10317     elif test -f "$ac_srcdir/configure"; then
10318       ac_sub_configure=$ac_srcdir/configure
10319     elif test -f "$ac_srcdir/configure.in"; then
10320       # This should be Cygnus configure.
10321       ac_sub_configure=$ac_aux_dir/configure
10322     else
10323       { $as_echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
10324 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
10325       ac_sub_configure=
10326     fi
10327
10328     # The recursion is here.
10329     if test -n "$ac_sub_configure"; then
10330       # Make the cache file name correct relative to the subdirectory.
10331       case $cache_file in
10332       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
10333       *) # Relative name.
10334         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
10335       esac
10336
10337       { $as_echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
10338 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
10339       # The eval makes quoting arguments work.
10340       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
10341            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
10342         { { $as_echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
10343 $as_echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
10344    { (exit 1); exit 1; }; }
10345     fi
10346
10347     cd "$ac_popdir"
10348   done
10349 fi
10350 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
10351   { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
10352 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
10353 fi
10354