configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.61b for GNU Autoconf 2.61b.
   4 #
   5 # Report bugs to <bug-autoconf@gnu.org>.
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## --------------------- ##
  12 ## M4sh Initialization.  ##
  13 ## --------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  18   emulate sh
  19   NULLCMD=:
  20   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in
  26   *posix*) set -o posix ;;
  27 esac
  28
  29 fi
  30
  31
  32
  33
  34 # PATH needs CR
  35 # Avoid depending upon Character Ranges.
  36 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  37 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  38 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  39 as_cr_digits='0123456789'
  40 as_cr_alnum=$as_cr_Letters$as_cr_digits
  41
  42 as_nl='
  43 '
  44 export as_nl
  45 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  46 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  47 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  48 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  49 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   echo "#! /bin/sh" >conf$$.sh
  77   echo  "exit 0"   >>conf$$.sh
  78   chmod +x conf$$.sh
  79   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  80     PATH_SEPARATOR=';'
  81   else
  82     PATH_SEPARATOR=:
  83   fi
  84   rm -f conf$$.sh
  85 fi
  86
  87 # Support unset when possible.
  88 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  89   as_unset=unset
  90 else
  91   as_unset=false
  92 fi
  93
  94
  95 # IFS
  96 # We need space, tab and new line, in precisely that order.  Quoting is
  97 # there to prevent editors from complaining about space-tab.
  98 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  99 # splitting by setting IFS to empty value.)
 100 IFS=" ""        $as_nl"
 101
 102 # Find who we are.  Look in the path if we contain no directory separator.
 103 case $0 in
 104   *[\\/]* ) as_myself=$0 ;;
 105   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 106 for as_dir in $PATH
 107 do
 108   IFS=$as_save_IFS
 109   test -z "$as_dir" && as_dir=.
 110   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 111 done
 112 IFS=$as_save_IFS
 113
 114      ;;
 115 esac
 116 # We did not find ourselves, most probably we were run as `sh COMMAND'
 117 # in which case we are not to be found in the path.
 118 if test "x$as_myself" = x; then
 119   as_myself=$0
 120 fi
 121 if test ! -f "$as_myself"; then
 122   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 123   { (exit 1); exit 1; }
 124 fi
 125
 126 # Work around bugs in pre-3.0 UWIN ksh.
 127 for as_var in ENV MAIL MAILPATH
 128 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 129 done
 130 PS1='$ '
 131 PS2='> '
 132 PS4='+ '
 133
 134 # NLS nuisances.
 135 for as_var in \
 136   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
 137   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
 138   LC_TELEPHONE LC_TIME
 139 do
 140   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
 141     eval $as_var=C; export $as_var
 142   else
 143     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 144   fi
 145 done
 146
 147 # Required to use basename.
 148 if expr a : '\(a\)' >/dev/null 2>&1 &&
 149    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 150   as_expr=expr
 151 else
 152   as_expr=false
 153 fi
 154
 155 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 156   as_basename=basename
 157 else
 158   as_basename=false
 159 fi
 160
 161
 162 # Name of the executable.
 163 as_me=`$as_basename -- "$0" ||
 164 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 165          X"$0" : 'X\(//\)$' \| \
 166          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 167 $as_echo X/"$0" |
 168     sed '/^.*\/\([^/][^/]*\)\/*$/{
 169             s//\1/
 170             q
 171           }
 172           /^X\/\(\/\/\)$/{
 173             s//\1/
 174             q
 175           }
 176           /^X\/\(\/\).*/{
 177             s//\1/
 178             q
 179           }
 180           s/.*/./; q'`
 181
 182 # CDPATH.
 183 $as_unset CDPATH
 184
 185
 186 if test "x$CONFIG_SHELL" = x; then
 187   if (eval ":") 2>/dev/null; then
 188   as_have_required=yes
 189 else
 190   as_have_required=no
 191 fi
 192
 193   if test $as_have_required = yes &&     (eval ":
 194 (as_func_return () {
 195   (exit \$1)
 196 }
 197 as_func_success () {
 198   as_func_return 0
 199 }
 200 as_func_failure () {
 201   as_func_return 1
 202 }
 203 as_func_ret_success () {
 204   return 0
 205 }
 206 as_func_ret_failure () {
 207   return 1
 208 }
 209
 210 exitcode=0
 211 if as_func_success; then
 212   :
 213 else
 214   exitcode=1
 215   echo as_func_success failed.
 216 fi
 217
 218 if as_func_failure; then
 219   exitcode=1
 220   echo as_func_failure succeeded.
 221 fi
 222
 223 if as_func_ret_success; then
 224   :
 225 else
 226   exitcode=1
 227   echo as_func_ret_success failed.
 228 fi
 229
 230 if as_func_ret_failure; then
 231   exitcode=1
 232   echo as_func_ret_failure succeeded.
 233 fi
 234
 235 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 236   :
 237 else
 238   exitcode=1
 239   echo positional parameters were not saved.
 240 fi
 241
 242 test \$exitcode = 0) || { (exit 1); exit 1; }
 243
 244 (
 245   as_lineno_1=\$LINENO
 246   as_lineno_2=\$LINENO
 247   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 248   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 249 ") 2> /dev/null; then
 250   :
 251 else
 252   as_candidate_shells=
 253     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 254 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 255 do
 256   IFS=$as_save_IFS
 257   test -z "$as_dir" && as_dir=.
 258   case $as_dir in
 259          /*)
 260            for as_base in sh bash ksh sh5; do
 261              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 262            done;;
 263        esac
 264 done
 265 IFS=$as_save_IFS
 266
 267
 268       for as_shell in $as_candidate_shells $SHELL; do
 269          # Try only shells that exist, to save several forks.
 270          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 271                 { ("$as_shell") 2> /dev/null <<\_ASEOF
 272 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 273   emulate sh
 274   NULLCMD=:
 275   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 276   # is contrary to our usage.  Disable this feature.
 277   alias -g '${1+"$@"}'='"$@"'
 278   setopt NO_GLOB_SUBST
 279 else
 280   case `(set -o) 2>/dev/null` in
 281   *posix*) set -o posix ;;
 282 esac
 283
 284 fi
 285
 286
 287 :
 288 _ASEOF
 289 }; then
 290   CONFIG_SHELL=$as_shell
 291                as_have_required=yes
 292                if { "$as_shell" 2> /dev/null <<\_ASEOF
 293 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 294   emulate sh
 295   NULLCMD=:
 296   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 297   # is contrary to our usage.  Disable this feature.
 298   alias -g '${1+"$@"}'='"$@"'
 299   setopt NO_GLOB_SUBST
 300 else
 301   case `(set -o) 2>/dev/null` in
 302   *posix*) set -o posix ;;
 303 esac
 304
 305 fi
 306
 307
 308 :
 309 (as_func_return () {
 310   (exit $1)
 311 }
 312 as_func_success () {
 313   as_func_return 0
 314 }
 315 as_func_failure () {
 316   as_func_return 1
 317 }
 318 as_func_ret_success () {
 319   return 0
 320 }
 321 as_func_ret_failure () {
 322   return 1
 323 }
 324
 325 exitcode=0
 326 if as_func_success; then
 327   :
 328 else
 329   exitcode=1
 330   echo as_func_success failed.
 331 fi
 332
 333 if as_func_failure; then
 334   exitcode=1
 335   echo as_func_failure succeeded.
 336 fi
 337
 338 if as_func_ret_success; then
 339   :
 340 else
 341   exitcode=1
 342   echo as_func_ret_success failed.
 343 fi
 344
 345 if as_func_ret_failure; then
 346   exitcode=1
 347   echo as_func_ret_failure succeeded.
 348 fi
 349
 350 if ( set x; as_func_ret_success y && test x = "$1" ); then
 351   :
 352 else
 353   exitcode=1
 354   echo positional parameters were not saved.
 355 fi
 356
 357 test $exitcode = 0) || { (exit 1); exit 1; }
 358
 359 (
 360   as_lineno_1=$LINENO
 361   as_lineno_2=$LINENO
 362   test "x$as_lineno_1" != "x$as_lineno_2" &&
 363   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 364
 365 _ASEOF
 366 }; then
 367   break
 368 fi
 369
 370 fi
 371
 372       done
 373
 374       if test "x$CONFIG_SHELL" != x; then
 375   for as_var in BASH_ENV ENV
 376         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 377         done
 378         export CONFIG_SHELL
 379         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 380 fi
 381
 382
 383     if test $as_have_required = no; then
 384   echo This script requires a shell more modern than all the
 385       echo shells that I found on your system.  Please install a
 386       echo modern shell, or manually run the script under such a
 387       echo shell if you do have one.
 388       { (exit 1); exit 1; }
 389 fi
 390
 391
 392 fi
 393
 394 fi
 395
 396
 397
 398 (eval "as_func_return () {
 399   (exit \$1)
 400 }
 401 as_func_success () {
 402   as_func_return 0
 403 }
 404 as_func_failure () {
 405   as_func_return 1
 406 }
 407 as_func_ret_success () {
 408   return 0
 409 }
 410 as_func_ret_failure () {
 411   return 1
 412 }
 413
 414 exitcode=0
 415 if as_func_success; then
 416   :
 417 else
 418   exitcode=1
 419   echo as_func_success failed.
 420 fi
 421
 422 if as_func_failure; then
 423   exitcode=1
 424   echo as_func_failure succeeded.
 425 fi
 426
 427 if as_func_ret_success; then
 428   :
 429 else
 430   exitcode=1
 431   echo as_func_ret_success failed.
 432 fi
 433
 434 if as_func_ret_failure; then
 435   exitcode=1
 436   echo as_func_ret_failure succeeded.
 437 fi
 438
 439 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 440   :
 441 else
 442   exitcode=1
 443   echo positional parameters were not saved.
 444 fi
 445
 446 test \$exitcode = 0") || {
 447   echo No shell found that supports shell functions.
 448   echo Please tell autoconf@gnu.org about your system,
 449   echo including any error possibly output before this
 450   echo message
 451 }
 452
 453
 454
 455   as_lineno_1=$LINENO
 456   as_lineno_2=$LINENO
 457   test "x$as_lineno_1" != "x$as_lineno_2" &&
 458   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 459
 460   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 461   # uniformly replaced by the line number.  The first 'sed' inserts a
 462   # line-number line after each line using $LINENO; the second 'sed'
 463   # does the real work.  The second script uses 'N' to pair each
 464   # line-number line with the line containing $LINENO, and appends
 465   # trailing '-' during substitution so that $LINENO is not a special
 466   # case at line end.
 467   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 468   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 469   # E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 487    { (exit 1); exit 1; }; }
 488
 489   # Don't try to exec as it changes $[0], causing all sort of problems
 490   # (the dirname of $[0] is not the place where we might find the
 491   # original and so on.  Autoconf is especially sensitive to this).
 492   . "./$as_me.lineno"
 493   # Exit status is that of the last command.
 494   exit
 495 }
 496
 497
 498 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 499   as_dirname=dirname
 500 else
 501   as_dirname=false
 502 fi
 503
 504 ECHO_C= ECHO_N= ECHO_T=
 505 case `echo -n x` in
 506 -n*)
 507   case `echo 'x\c'` in
 508   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 509   *)   ECHO_C='\c';;
 510   esac;;
 511 *)
 512   ECHO_N='-n';;
 513 esac
 514 if expr a : '\(a\)' >/dev/null 2>&1 &&
 515    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 516   as_expr=expr
 517 else
 518   as_expr=false
 519 fi
 520
 521 rm -f conf$$ conf$$.exe conf$$.file
 522 if test -d conf$$.dir; then
 523   rm -f conf$$.dir/conf$$.file
 524 else
 525   rm -f conf$$.dir
 526   mkdir conf$$.dir
 527 fi
 528 echo >conf$$.file
 529 if ln -s conf$$.file conf$$ 2>/dev/null; then
 530   as_ln_s='ln -s'
 531   # ... but there are two gotchas:
 532   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 533   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 534   # In both cases, we have to default to `cp -p'.
 535   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 536     as_ln_s='cp -p'
 537 elif ln conf$$.file conf$$ 2>/dev/null; then
 538   as_ln_s=ln
 539 else
 540   as_ln_s='cp -p'
 541 fi
 542 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 543 rmdir conf$$.dir 2>/dev/null
 544
 545 if mkdir -p . 2>/dev/null; then
 546   as_mkdir_p=:
 547 else
 548   test -d ./-p && rmdir ./-p
 549   as_mkdir_p=false
 550 fi
 551
 552 if test -x / >/dev/null 2>&1; then
 553   as_test_x='test -x'
 554 else
 555   if ls -dL / >/dev/null 2>&1; then
 556     as_ls_L_option=L
 557   else
 558     as_ls_L_option=
 559   fi
 560   as_test_x='
 561     eval sh -c '\''
 562       if test -d "$1"; then
 563         test -d "$1/.";
 564       else
 565         case $1 in
 566         -*)set "./$1";;
 567         esac;
 568         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 569         ???[sx]*):;;*)false;;esac;fi
 570     '\'' sh
 571   '
 572 fi
 573 as_executable_p=$as_test_x
 574
 575 # Sed expression to map a string onto a valid CPP name.
 576 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 577
 578 # Sed expression to map a string onto a valid variable name.
 579 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 580
 581
 582
 583 exec 7<&0 </dev/null 6>&1
 584
 585 # Name of the host.
 586 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 587 # so uname gets run too.
 588 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 589
 590 #
 591 # Initializations.
 592 #
 593 ac_default_prefix=/usr/local
 594 ac_clean_files=
 595 ac_config_libobj_dir=.
 596 LIBOBJS=
 597 cross_compiling=no
 598 subdirs=
 599 MFLAGS=
 600 MAKEFLAGS=
 601 SHELL=${CONFIG_SHELL-/bin/sh}
 602
 603 # Identity of this package.
 604 PACKAGE_NAME='GNU Autoconf'
 605 PACKAGE_TARNAME='autoconf'
 606 PACKAGE_VERSION='2.61b'
 607 PACKAGE_STRING='GNU Autoconf 2.61b'
 608 PACKAGE_BUGREPORT='bug-autoconf@gnu.org'
 609
 610 ac_unique_file="ChangeLog"
 611 ac_subst_vars='SHELL
 612 PATH_SEPARATOR
 613 PACKAGE_NAME
 614 PACKAGE_TARNAME
 615 PACKAGE_VERSION
 616 PACKAGE_STRING
 617 PACKAGE_BUGREPORT
 618 exec_prefix
 619 prefix
 620 program_transform_name
 621 bindir
 622 sbindir
 623 libexecdir
 624 datarootdir
 625 datadir
 626 sysconfdir
 627 sharedstatedir
 628 localstatedir
 629 includedir
 630 oldincludedir
 631 docdir
 632 infodir
 633 htmldir
 634 dvidir
 635 pdfdir
 636 psdir
 637 libdir
 638 localedir
 639 mandir
 640 DEFS
 641 ECHO_C
 642 ECHO_N
 643 ECHO_T
 644 LIBS
 645 build_alias
 646 host_alias
 647 target_alias
 648 INSTALL_PROGRAM
 649 INSTALL_SCRIPT
 650 INSTALL_DATA
 651 am__isrc
 652 CYGPATH_W
 653 PACKAGE
 654 VERSION
 655 ACLOCAL
 656 AUTOCONF
 657 AUTOMAKE
 658 AUTOHEADER
 659 MAKEINFO
 660 install_sh
 661 STRIP
 662 INSTALL_STRIP_PROGRAM
 663 MKDIR_P
 664 mkdir_p
 665 AWK
 666 SET_MAKE
 667 am__leading_dot
 668 AMTAR
 669 am__tar
 670 am__untar
 671 ac_cv_sh_n_works
 672 EXPR
 673 M4
 674 M4_DEBUGFILE
 675 HELP2MAN
 676 PERL
 677 TEST_EMACS
 678 EMACS
 679 EMACSLOADPATH
 680 lispdir
 681 GREP
 682 EGREP
 683 SED
 684 LIBOBJS
 685 LTLIBOBJS'
 686 ac_subst_files=''
 687 ac_user_opts='
 688 enable_option_checking
 689 with_lispdir
 690 '
 691       ac_precious_vars='build_alias
 692 host_alias
 693 target_alias
 694 EMACS
 695 EMACSLOADPATH'
 696
 697
 698 # Initialize some variables set by options.
 699 ac_init_help=
 700 ac_init_version=false
 701 ac_unrecognized_opts=
 702 ac_unrecognized_sep=
 703 # The variables have the same names as the options, with
 704 # dashes changed to underlines.
 705 cache_file=/dev/null
 706 exec_prefix=NONE
 707 no_create=
 708 no_recursion=
 709 prefix=NONE
 710 program_prefix=NONE
 711 program_suffix=NONE
 712 program_transform_name=s,x,x,
 713 silent=
 714 site=
 715 srcdir=
 716 verbose=
 717 x_includes=NONE
 718 x_libraries=NONE
 719
 720 # Installation directory options.
 721 # These are left unexpanded so users can "make install exec_prefix=/foo"
 722 # and all the variables that are supposed to be based on exec_prefix
 723 # by default will actually change.
 724 # Use braces instead of parens because sh, perl, etc. also accept them.
 725 # (The list follows the same order as the GNU Coding Standards.)
 726 bindir='${exec_prefix}/bin'
 727 sbindir='${exec_prefix}/sbin'
 728 libexecdir='${exec_prefix}/libexec'
 729 datarootdir='${prefix}/share'
 730 datadir='${datarootdir}'
 731 sysconfdir='${prefix}/etc'
 732 sharedstatedir='${prefix}/com'
 733 localstatedir='${prefix}/var'
 734 includedir='${prefix}/include'
 735 oldincludedir='/usr/include'
 736 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 737 infodir='${datarootdir}/info'
 738 htmldir='${docdir}'
 739 dvidir='${docdir}'
 740 pdfdir='${docdir}'
 741 psdir='${docdir}'
 742 libdir='${exec_prefix}/lib'
 743 localedir='${datarootdir}/locale'
 744 mandir='${datarootdir}/man'
 745
 746 ac_prev=
 747 ac_dashdash=
 748 for ac_option
 749 do
 750   # If the previous option needs an argument, assign it.
 751   if test -n "$ac_prev"; then
 752     eval $ac_prev=\$ac_option
 753     ac_prev=
 754     continue
 755   fi
 756
 757   case $ac_option in
 758   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 759   *)    ac_optarg=yes ;;
 760   esac
 761
 762   # Accept the important Cygnus configure options, so we can diagnose typos.
 763
 764   case $ac_dashdash$ac_option in
 765   --)
 766     ac_dashdash=yes ;;
 767
 768   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 769     ac_prev=bindir ;;
 770   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 771     bindir=$ac_optarg ;;
 772
 773   -build | --build | --buil | --bui | --bu)
 774     ac_prev=build_alias ;;
 775   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 776     build_alias=$ac_optarg ;;
 777
 778   -cache-file | --cache-file | --cache-fil | --cache-fi \
 779   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 780     ac_prev=cache_file ;;
 781   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 782   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 783     cache_file=$ac_optarg ;;
 784
 785   --config-cache | -C)
 786     cache_file=config.cache ;;
 787
 788   -datadir | --datadir | --datadi | --datad)
 789     ac_prev=datadir ;;
 790   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 791     datadir=$ac_optarg ;;
 792
 793   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 794   | --dataroo | --dataro | --datar)
 795     ac_prev=datarootdir ;;
 796   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 797   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 798     datarootdir=$ac_optarg ;;
 799
 800   -disable-* | --disable-*)
 801     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 802     # Reject names that are not valid shell variable names.
 803     expr "x$ac_useropt" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 804       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
 805    { (exit 1); exit 1; }; }
 806     ac_useropt_orig=$ac_useropt
 807     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-.]/_/g'`
 808     case $ac_user_opts in
 809       *"
 810 "enable_$ac_useropt"
 811 "*) ;;
 812       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 813          ac_unrecognized_sep=', ';;
 814     esac
 815     eval enable_$ac_useropt=no ;;
 816
 817   -docdir | --docdir | --docdi | --doc | --do)
 818     ac_prev=docdir ;;
 819   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 820     docdir=$ac_optarg ;;
 821
 822   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 823     ac_prev=dvidir ;;
 824   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 825     dvidir=$ac_optarg ;;
 826
 827   -enable-* | --enable-*)
 828     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 829     # Reject names that are not valid shell variable names.
 830     expr "x$ac_useropt" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 831       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
 832    { (exit 1); exit 1; }; }
 833     ac_useropt_orig=$ac_useropt
 834     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-.]/_/g'`
 835     case $ac_user_opts in
 836       *"
 837 "enable_$ac_useropt"
 838 "*) ;;
 839       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 840          ac_unrecognized_sep=', ';;
 841     esac
 842     eval enable_$ac_useropt=\$ac_optarg ;;
 843
 844   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 845   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 846   | --exec | --exe | --ex)
 847     ac_prev=exec_prefix ;;
 848   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 849   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 850   | --exec=* | --exe=* | --ex=*)
 851     exec_prefix=$ac_optarg ;;
 852
 853   -gas | --gas | --ga | --g)
 854     # Obsolete; use --with-gas.
 855     with_gas=yes ;;
 856
 857   -help | --help | --hel | --he | -h)
 858     ac_init_help=long ;;
 859   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 860     ac_init_help=recursive ;;
 861   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 862     ac_init_help=short ;;
 863
 864   -host | --host | --hos | --ho)
 865     ac_prev=host_alias ;;
 866   -host=* | --host=* | --hos=* | --ho=*)
 867     host_alias=$ac_optarg ;;
 868
 869   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 870     ac_prev=htmldir ;;
 871   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 872   | --ht=*)
 873     htmldir=$ac_optarg ;;
 874
 875   -includedir | --includedir | --includedi | --included | --include \
 876   | --includ | --inclu | --incl | --inc)
 877     ac_prev=includedir ;;
 878   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 879   | --includ=* | --inclu=* | --incl=* | --inc=*)
 880     includedir=$ac_optarg ;;
 881
 882   -infodir | --infodir | --infodi | --infod | --info | --inf)
 883     ac_prev=infodir ;;
 884   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 885     infodir=$ac_optarg ;;
 886
 887   -libdir | --libdir | --libdi | --libd)
 888     ac_prev=libdir ;;
 889   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 890     libdir=$ac_optarg ;;
 891
 892   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 893   | --libexe | --libex | --libe)
 894     ac_prev=libexecdir ;;
 895   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 896   | --libexe=* | --libex=* | --libe=*)
 897     libexecdir=$ac_optarg ;;
 898
 899   -localedir | --localedir | --localedi | --localed | --locale)
 900     ac_prev=localedir ;;
 901   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 902     localedir=$ac_optarg ;;
 903
 904   -localstatedir | --localstatedir | --localstatedi | --localstated \
 905   | --localstate | --localstat | --localsta | --localst | --locals)
 906     ac_prev=localstatedir ;;
 907   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 908   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 909     localstatedir=$ac_optarg ;;
 910
 911   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 912     ac_prev=mandir ;;
 913   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 914     mandir=$ac_optarg ;;
 915
 916   -nfp | --nfp | --nf)
 917     # Obsolete; use --without-fp.
 918     with_fp=no ;;
 919
 920   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 921   | --no-cr | --no-c | -n)
 922     no_create=yes ;;
 923
 924   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 925   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 926     no_recursion=yes ;;
 927
 928   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 929   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 930   | --oldin | --oldi | --old | --ol | --o)
 931     ac_prev=oldincludedir ;;
 932   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 933   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 934   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 935     oldincludedir=$ac_optarg ;;
 936
 937   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 938     ac_prev=prefix ;;
 939   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 940     prefix=$ac_optarg ;;
 941
 942   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 943   | --program-pre | --program-pr | --program-p)
 944     ac_prev=program_prefix ;;
 945   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 946   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 947     program_prefix=$ac_optarg ;;
 948
 949   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 950   | --program-suf | --program-su | --program-s)
 951     ac_prev=program_suffix ;;
 952   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 953   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 954     program_suffix=$ac_optarg ;;
 955
 956   -program-transform-name | --program-transform-name \
 957   | --program-transform-nam | --program-transform-na \
 958   | --program-transform-n | --program-transform- \
 959   | --program-transform | --program-transfor \
 960   | --program-transfo | --program-transf \
 961   | --program-trans | --program-tran \
 962   | --progr-tra | --program-tr | --program-t)
 963     ac_prev=program_transform_name ;;
 964   -program-transform-name=* | --program-transform-name=* \
 965   | --program-transform-nam=* | --program-transform-na=* \
 966   | --program-transform-n=* | --program-transform-=* \
 967   | --program-transform=* | --program-transfor=* \
 968   | --program-transfo=* | --program-transf=* \
 969   | --program-trans=* | --program-tran=* \
 970   | --progr-tra=* | --program-tr=* | --program-t=*)
 971     program_transform_name=$ac_optarg ;;
 972
 973   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 974     ac_prev=pdfdir ;;
 975   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 976     pdfdir=$ac_optarg ;;
 977
 978   -psdir | --psdir | --psdi | --psd | --ps)
 979     ac_prev=psdir ;;
 980   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 981     psdir=$ac_optarg ;;
 982
 983   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 984   | -silent | --silent | --silen | --sile | --sil)
 985     silent=yes ;;
 986
 987   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 988     ac_prev=sbindir ;;
 989   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 990   | --sbi=* | --sb=*)
 991     sbindir=$ac_optarg ;;
 992
 993   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 994   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 995   | --sharedst | --shareds | --shared | --share | --shar \
 996   | --sha | --sh)
 997     ac_prev=sharedstatedir ;;
 998   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 999   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1000   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1001   | --sha=* | --sh=*)
1002     sharedstatedir=$ac_optarg ;;
1003
1004   -site | --site | --sit)
1005     ac_prev=site ;;
1006   -site=* | --site=* | --sit=*)
1007     site=$ac_optarg ;;
1008
1009   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1010     ac_prev=srcdir ;;
1011   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1012     srcdir=$ac_optarg ;;
1013
1014   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1015   | --syscon | --sysco | --sysc | --sys | --sy)
1016     ac_prev=sysconfdir ;;
1017   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1018   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1019     sysconfdir=$ac_optarg ;;
1020
1021   -target | --target | --targe | --targ | --tar | --ta | --t)
1022     ac_prev=target_alias ;;
1023   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1024     target_alias=$ac_optarg ;;
1025
1026   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1027     verbose=yes ;;
1028
1029   -version | --version | --versio | --versi | --vers | -V)
1030     ac_init_version=: ;;
1031
1032   -with-* | --with-*)
1033     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1034     # Reject names that are not valid shell variable names.
1035     expr "x$ac_useropt" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1036       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1037    { (exit 1); exit 1; }; }
1038     ac_useropt_orig=$ac_useropt
1039     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-.]/_/g'`
1040     case $ac_user_opts in
1041       *"
1042 "with_$ac_useropt"
1043 "*) ;;
1044       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1045          ac_unrecognized_sep=', ';;
1046     esac
1047     eval with_$ac_useropt=\$ac_optarg ;;
1048
1049   -without-* | --without-*)
1050     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1051     # Reject names that are not valid shell variable names.
1052     expr "x$ac_useropt" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1053       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
1054    { (exit 1); exit 1; }; }
1055     ac_useropt_orig=$ac_useropt
1056     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-.]/_/g'`
1057     case $ac_user_opts in
1058       *"
1059 "with_$ac_useropt"
1060 "*) ;;
1061       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1062          ac_unrecognized_sep=', ';;
1063     esac
1064     eval with_$ac_useropt=no ;;
1065
1066   --x)
1067     # Obsolete; use --with-x.
1068     with_x=yes ;;
1069
1070   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1071   | --x-incl | --x-inc | --x-in | --x-i)
1072     ac_prev=x_includes ;;
1073   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1074   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1075     x_includes=$ac_optarg ;;
1076
1077   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1078   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1079     ac_prev=x_libraries ;;
1080   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1081   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1082     x_libraries=$ac_optarg ;;
1083
1084   -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
1085 Try \`$0 --help' for more information." >&2
1086    { (exit 1); exit 1; }; }
1087     ;;
1088
1089   *=*)
1090     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1091     # Reject names that are not valid shell variable names.
1092     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1093       { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1094    { (exit 1); exit 1; }; }
1095     eval $ac_envvar=\$ac_optarg
1096     export $ac_envvar ;;
1097
1098   *)
1099     # FIXME: should be removed in autoconf 3.0.
1100     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1101     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1102       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1103     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1104     ;;
1105
1106   esac
1107 done
1108
1109 if test -n "$ac_prev"; then
1110   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1111   { $as_echo "$as_me: error: missing argument to $ac_option" >&2
1112    { (exit 1); exit 1; }; }
1113 fi
1114
1115 if test -n "$ac_unrecognized_opts"; then
1116   case $enable_option_checking in
1117     no) ;;
1118     fatal) { $as_echo "$as_me: error: Unrecognized options: $ac_unrecognized_opts" >&2
1119    { (exit 1); exit 1; }; } ;;
1120     *)     $as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2 ;;
1121   esac
1122 fi
1123
1124 # Be sure to have absolute directory names.
1125 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1126                 datadir sysconfdir sharedstatedir localstatedir includedir \
1127                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1128                 libdir localedir mandir
1129 do
1130   eval ac_val=\$$ac_var
1131   case $ac_val in
1132     [\\/$]* | ?:[\\/]* )  continue;;
1133     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1134   esac
1135   { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1136    { (exit 1); exit 1; }; }
1137 done
1138
1139 # There might be people who depend on the old broken behavior: `$host'
1140 # used to hold the argument of --host etc.
1141 # FIXME: To remove some day.
1142 build=$build_alias
1143 host=$host_alias
1144 target=$target_alias
1145
1146 # FIXME: To remove some day.
1147 if test "x$host_alias" != x; then
1148   if test "x$build_alias" = x; then
1149     cross_compiling=maybe
1150     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1151     If a cross compiler is detected then cross compile mode will be used." >&2
1152   elif test "x$build_alias" != "x$host_alias"; then
1153     cross_compiling=yes
1154   fi
1155 fi
1156
1157 ac_tool_prefix=
1158 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1159
1160 test "$silent" = yes && exec 6>/dev/null
1161
1162
1163 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1164 ac_ls_di=`ls -di .` &&
1165 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1166   { $as_echo "$as_me: error: Working directory cannot be determined" >&2
1167    { (exit 1); exit 1; }; }
1168 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1169   { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
1170    { (exit 1); exit 1; }; }
1171
1172
1173 # Find the source files, if location was not specified.
1174 if test -z "$srcdir"; then
1175   ac_srcdir_defaulted=yes
1176   # Try the directory containing this script, then the parent directory.
1177   ac_confdir=`$as_dirname -- "$0" ||
1178 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1179          X"$0" : 'X\(//\)[^/]' \| \
1180          X"$0" : 'X\(//\)$' \| \
1181          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1182 $as_echo X"$0" |
1183     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1184             s//\1/
1185             q
1186           }
1187           /^X\(\/\/\)[^/].*/{
1188             s//\1/
1189             q
1190           }
1191           /^X\(\/\/\)$/{
1192             s//\1/
1193             q
1194           }
1195           /^X\(\/\).*/{
1196             s//\1/
1197             q
1198           }
1199           s/.*/./; q'`
1200   srcdir=$ac_confdir
1201   if test ! -r "$srcdir/$ac_unique_file"; then
1202     srcdir=..
1203   fi
1204 else
1205   ac_srcdir_defaulted=no
1206 fi
1207 if test ! -r "$srcdir/$ac_unique_file"; then
1208   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1209   { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1210    { (exit 1); exit 1; }; }
1211 fi
1212 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1213 ac_abs_confdir=`(
1214         cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
1215    { (exit 1); exit 1; }; }
1216         pwd)`
1217 # When building in place, set srcdir=.
1218 if test "$ac_abs_confdir" = "$ac_pwd"; then
1219   srcdir=.
1220 fi
1221 # Remove unnecessary trailing slashes from srcdir.
1222 # Double slashes in file names in object file debugging info
1223 # mess up M-x gdb in Emacs.
1224 case $srcdir in
1225 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1226 esac
1227 for ac_var in $ac_precious_vars; do
1228   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1229   eval ac_env_${ac_var}_value=\$${ac_var}
1230   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1231   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1232 done
1233
1234 #
1235 # Report the --help message.
1236 #
1237 if test "$ac_init_help" = "long"; then
1238   # Omit some internal or obsolete options to make the list less imposing.
1239   # This message is too long to be a string in the A/UX 3.1 sh.
1240   cat <<_ACEOF
1241 \`configure' configures GNU Autoconf 2.61b to adapt to many kinds of systems.
1242
1243 Usage: $0 [OPTION]... [VAR=VALUE]...
1244
1245 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1246 VAR=VALUE.  See below for descriptions of some of the useful variables.
1247
1248 Defaults for the options are specified in brackets.
1249
1250 Configuration:
1251   -h, --help              display this help and exit
1252       --help=short        display options specific to this package
1253       --help=recursive    display the short help of all the included packages
1254   -V, --version           display version information and exit
1255   -q, --quiet, --silent   do not print \`checking...' messages
1256       --cache-file=FILE   cache test results in FILE [disabled]
1257   -C, --config-cache      alias for \`--cache-file=config.cache'
1258   -n, --no-create         do not create output files
1259       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1260
1261 Installation directories:
1262   --prefix=PREFIX         install architecture-independent files in PREFIX
1263                           [$ac_default_prefix]
1264   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1265                           [PREFIX]
1266
1267 By default, \`make install' will install all the files in
1268 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1269 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1270 for instance \`--prefix=\$HOME'.
1271
1272 For better control, use the options below.
1273
1274 Fine tuning of the installation directories:
1275   --bindir=DIR           user executables [EPREFIX/bin]
1276   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1277   --libexecdir=DIR       program executables [EPREFIX/libexec]
1278   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1279   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1280   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1281   --libdir=DIR           object code libraries [EPREFIX/lib]
1282   --includedir=DIR       C header files [PREFIX/include]
1283   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1284   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1285   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1286   --infodir=DIR          info documentation [DATAROOTDIR/info]
1287   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1288   --mandir=DIR           man documentation [DATAROOTDIR/man]
1289   --docdir=DIR           documentation root [DATAROOTDIR/doc/autoconf]
1290   --htmldir=DIR          html documentation [DOCDIR]
1291   --dvidir=DIR           dvi documentation [DOCDIR]
1292   --pdfdir=DIR           pdf documentation [DOCDIR]
1293   --psdir=DIR            ps documentation [DOCDIR]
1294 _ACEOF
1295
1296   cat <<\_ACEOF
1297
1298 Program names:
1299   --program-prefix=PREFIX            prepend PREFIX to installed program names
1300   --program-suffix=SUFFIX            append SUFFIX to installed program names
1301   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1302 _ACEOF
1303 fi
1304
1305 if test -n "$ac_init_help"; then
1306   case $ac_init_help in
1307      short | recursive ) echo "Configuration of GNU Autoconf 2.61b:";;
1308    esac
1309   cat <<\_ACEOF
1310
1311 Optional Packages:
1312   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1313   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1314   --with-lispdir          override the default lisp directory
1315
1316 Some influential environment variables:
1317   EMACS       the Emacs editor command
1318   EMACSLOADPATH
1319               the Emacs library search path
1320
1321 Use these variables to override the choices made by `configure' or to help
1322 it to find libraries and programs with nonstandard names/locations.
1323
1324 Report bugs to <bug-autoconf@gnu.org>.
1325 _ACEOF
1326 ac_status=$?
1327 fi
1328
1329 if test "$ac_init_help" = "recursive"; then
1330   # If there are subdirs, report their specific --help.
1331   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1332     test -d "$ac_dir" || continue
1333     ac_builddir=.
1334
1335 case "$ac_dir" in
1336 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1337 *)
1338   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's,^\.[\\/],,'`
1339   # A ".." for each directory in $ac_dir_suffix.
1340   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1341   case $ac_top_builddir_sub in
1342   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1343   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1344   esac ;;
1345 esac
1346 ac_abs_top_builddir=$ac_pwd
1347 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1348 # for backward compatibility:
1349 ac_top_builddir=$ac_top_build_prefix
1350
1351 case $srcdir in
1352   .)  # We are building in place.
1353     ac_srcdir=.
1354     ac_top_srcdir=$ac_top_builddir_sub
1355     ac_abs_top_srcdir=$ac_pwd ;;
1356   [\\/]* | ?:[\\/]* )  # Absolute name.
1357     ac_srcdir=$srcdir$ac_dir_suffix;
1358     ac_top_srcdir=$srcdir
1359     ac_abs_top_srcdir=$srcdir ;;
1360   *) # Relative name.
1361     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1362     ac_top_srcdir=$ac_top_build_prefix$srcdir
1363     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1364 esac
1365 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1366
1367     cd "$ac_dir" || { ac_status=$?; continue; }
1368     # Check for guested configure.
1369     if test -f "$ac_srcdir/configure.gnu"; then
1370       echo &&
1371       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1372     elif test -f "$ac_srcdir/configure"; then
1373       echo &&
1374       $SHELL "$ac_srcdir/configure" --help=recursive
1375     else
1376       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1377     fi || ac_status=$?
1378     cd "$ac_pwd" || { ac_status=$?; break; }
1379   done
1380 fi
1381
1382 test -n "$ac_init_help" && exit $ac_status
1383 if $ac_init_version; then
1384   cat <<\_ACEOF
1385 GNU Autoconf configure 2.61b
1386 generated by GNU Autoconf 2.61b
1387
1388 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1389 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1390 This configure script is free software; the Free Software Foundation
1391 gives unlimited permission to copy, distribute and modify it.
1392 _ACEOF
1393   exit
1394 fi
1395 cat >config.log <<_ACEOF
1396 This file contains any messages produced by compilers while
1397 running configure, to aid debugging if configure makes a mistake.
1398
1399 It was created by GNU Autoconf $as_me 2.61b, which was
1400 generated by GNU Autoconf 2.61b.  Invocation command line was
1401
1402   $ $0 $@
1403
1404 _ACEOF
1405 exec 5>>config.log
1406 {
1407 cat <<_ASUNAME
1408 ## --------- ##
1409 ## Platform. ##
1410 ## --------- ##
1411
1412 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1413 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1414 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1415 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1416 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1417
1418 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1419 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1420
1421 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1422 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1423 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1424 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1425 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1426 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1427 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1428
1429 _ASUNAME
1430
1431 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1432 for as_dir in $PATH
1433 do
1434   IFS=$as_save_IFS
1435   test -z "$as_dir" && as_dir=.
1436   $as_echo "PATH: $as_dir"
1437 done
1438 IFS=$as_save_IFS
1439
1440 } >&5
1441
1442 cat >&5 <<_ACEOF
1443
1444
1445 ## ----------- ##
1446 ## Core tests. ##
1447 ## ----------- ##
1448
1449 _ACEOF
1450
1451
1452 # Keep a trace of the command line.
1453 # Strip out --no-create and --no-recursion so they do not pile up.
1454 # Strip out --silent because we don't want to record it for future runs.
1455 # Also quote any args containing shell meta-characters.
1456 # Make two passes to allow for proper duplicate-argument suppression.
1457 ac_configure_args=
1458 ac_configure_args0=
1459 ac_configure_args1=
1460 ac_must_keep_next=false
1461 for ac_pass in 1 2
1462 do
1463   for ac_arg
1464   do
1465     case $ac_arg in
1466     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1467     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1468     | -silent | --silent | --silen | --sile | --sil)
1469       continue ;;
1470     *\'*)
1471       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1472     esac
1473     case $ac_pass in
1474     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1475     2)
1476       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1477       if test $ac_must_keep_next = true; then
1478         ac_must_keep_next=false # Got value, back to normal.
1479       else
1480         case $ac_arg in
1481           *=* | --config-cache | -C | -disable-* | --disable-* \
1482           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1483           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1484           | -with-* | --with-* | -without-* | --without-* | --x)
1485             case "$ac_configure_args0 " in
1486               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1487             esac
1488             ;;
1489           -* ) ac_must_keep_next=true ;;
1490         esac
1491       fi
1492       ac_configure_args="$ac_configure_args '$ac_arg'"
1493       ;;
1494     esac
1495   done
1496 done
1497 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1498 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1499
1500 # When interrupted or exit'd, cleanup temporary files, and complete
1501 # config.log.  We remove comments because anyway the quotes in there
1502 # would cause problems or look ugly.
1503 # WARNING: Use '\'' to represent an apostrophe within the trap.
1504 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1505 trap 'exit_status=$?
1506   # Save into config.log some information that might help in debugging.
1507   {
1508     echo
1509
1510     cat <<\_ASBOX
1511 ## ---------------- ##
1512 ## Cache variables. ##
1513 ## ---------------- ##
1514 _ASBOX
1515     echo
1516     # The following way of writing the cache mishandles newlines in values,
1517 (
1518   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1519     eval ac_val=\$$ac_var
1520     case $ac_val in #(
1521     *${as_nl}*)
1522       case $ac_var in #(
1523       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1524 $as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1525       esac
1526       case $ac_var in #(
1527       _ | IFS | as_nl) ;; #(
1528       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1529       *) $as_unset $ac_var ;;
1530       esac ;;
1531     esac
1532   done
1533   (set) 2>&1 |
1534     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1535     *${as_nl}ac_space=\ *)
1536       sed -n \
1537         "s/'\''/'\''\\\\'\'''\''/g;
1538           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1539       ;; #(
1540     *)
1541       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1542       ;;
1543     esac |
1544     sort
1545 )
1546     echo
1547
1548     cat <<\_ASBOX
1549 ## ----------------- ##
1550 ## Output variables. ##
1551 ## ----------------- ##
1552 _ASBOX
1553     echo
1554     for ac_var in $ac_subst_vars
1555     do
1556       eval ac_val=\$$ac_var
1557       case $ac_val in
1558       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1559       esac
1560       $as_echo "$ac_var='\''$ac_val'\''"
1561     done | sort
1562     echo
1563
1564     if test -n "$ac_subst_files"; then
1565       cat <<\_ASBOX
1566 ## ------------------- ##
1567 ## File substitutions. ##
1568 ## ------------------- ##
1569 _ASBOX
1570       echo
1571       for ac_var in $ac_subst_files
1572       do
1573         eval ac_val=\$$ac_var
1574         case $ac_val in
1575         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1576         esac
1577         $as_echo "$ac_var='\''$ac_val'\''"
1578       done | sort
1579       echo
1580     fi
1581
1582     if test -s confdefs.h; then
1583       cat <<\_ASBOX
1584 ## ----------- ##
1585 ## confdefs.h. ##
1586 ## ----------- ##
1587 _ASBOX
1588       echo
1589       cat confdefs.h
1590       echo
1591     fi
1592     test "$ac_signal" != 0 &&
1593       $as_echo "$as_me: caught signal $ac_signal"
1594     $as_echo "$as_me: exit $exit_status"
1595   } >&5
1596   rm -f core *.core core.conftest.* &&
1597     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1598     exit $exit_status
1599 ' 0
1600 for ac_signal in 1 2 13 15; do
1601   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1602 done
1603 ac_signal=0
1604
1605 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1606 rm -f -r conftest* confdefs.h
1607
1608 # Predefined preprocessor variables.
1609
1610 cat >>confdefs.h <<_ACEOF
1611 #define PACKAGE_NAME "$PACKAGE_NAME"
1612 _ACEOF
1613
1614
1615 cat >>confdefs.h <<_ACEOF
1616 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1617 _ACEOF
1618
1619
1620 cat >>confdefs.h <<_ACEOF
1621 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1622 _ACEOF
1623
1624
1625 cat >>confdefs.h <<_ACEOF
1626 #define PACKAGE_STRING "$PACKAGE_STRING"
1627 _ACEOF
1628
1629
1630 cat >>confdefs.h <<_ACEOF
1631 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1632 _ACEOF
1633
1634
1635 # Let the site file select an alternate cache file if it wants to.
1636 # Prefer explicitly selected file to automatically selected ones.
1637 if test -n "$CONFIG_SITE"; then
1638   set x "$CONFIG_SITE"
1639 elif test "x$prefix" != xNONE; then
1640   set x "$prefix/share/config.site" "$prefix/etc/config.site"
1641 else
1642   set x "$ac_default_prefix/share/config.site" \
1643         "$ac_default_prefix/etc/config.site"
1644 fi
1645 shift
1646 for ac_site_file
1647 do
1648   if test -r "$ac_site_file"; then
1649     { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1650 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1651     sed 's/^/| /' "$ac_site_file" >&5
1652     . "$ac_site_file"
1653   fi
1654 done
1655
1656 if test -r "$cache_file"; then
1657   # Some versions of bash will fail to source /dev/null (special
1658   # files actually), so we avoid doing that.
1659   if test -f "$cache_file"; then
1660     { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
1661 $as_echo "$as_me: loading cache $cache_file" >&6;}
1662     case $cache_file in
1663       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1664       *)                      . "./$cache_file";;
1665     esac
1666   fi
1667 else
1668   { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
1669 $as_echo "$as_me: creating cache $cache_file" >&6;}
1670   >$cache_file
1671 fi
1672
1673 # Check that the precious variables saved in the cache have kept the same
1674 # value.
1675 ac_cache_corrupted=false
1676 for ac_var in $ac_precious_vars; do
1677   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1678   eval ac_new_set=\$ac_env_${ac_var}_set
1679   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1680   eval ac_new_val=\$ac_env_${ac_var}_value
1681   case $ac_old_set,$ac_new_set in
1682     set,)
1683       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1684 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1685       ac_cache_corrupted=: ;;
1686     ,set)
1687       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1688 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1689       ac_cache_corrupted=: ;;
1690     ,);;
1691     *)
1692       if test "x$ac_old_val" != "x$ac_new_val"; then
1693         { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1694 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1695         { $as_echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1696 $as_echo "$as_me:   former value:  $ac_old_val" >&2;}
1697         { $as_echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1698 $as_echo "$as_me:   current value: $ac_new_val" >&2;}
1699         ac_cache_corrupted=:
1700       fi;;
1701   esac
1702   # Pass precious variables to config.status.
1703   if test "$ac_new_set" = set; then
1704     case $ac_new_val in
1705     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1706     *) ac_arg=$ac_var=$ac_new_val ;;
1707     esac
1708     case " $ac_configure_args " in
1709       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1710       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1711     esac
1712   fi
1713 done
1714 if $ac_cache_corrupted; then
1715   { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1716 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1717   { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1718 $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1719    { (exit 1); exit 1; }; }
1720 fi
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746 ac_ext=c
1747 ac_cpp='$CPP $CPPFLAGS'
1748 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1749 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1750 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1751
1752
1753
1754
1755 ac_aux_dir=
1756 for ac_dir in build-aux "$srcdir"/build-aux; do
1757   if test -f "$ac_dir/install-sh"; then
1758     ac_aux_dir=$ac_dir
1759     ac_install_sh="$ac_aux_dir/install-sh -c"
1760     break
1761   elif test -f "$ac_dir/install.sh"; then
1762     ac_aux_dir=$ac_dir
1763     ac_install_sh="$ac_aux_dir/install.sh -c"
1764     break
1765   elif test -f "$ac_dir/shtool"; then
1766     ac_aux_dir=$ac_dir
1767     ac_install_sh="$ac_aux_dir/shtool install -c"
1768     break
1769   fi
1770 done
1771 if test -z "$ac_aux_dir"; then
1772   { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in build-aux \"$srcdir\"/build-aux" >&5
1773 $as_echo "$as_me: error: cannot find install-sh or install.sh in build-aux \"$srcdir\"/build-aux" >&2;}
1774    { (exit 1); exit 1; }; }
1775 fi
1776
1777 # These three variables are undocumented and unsupported,
1778 # and are intended to be withdrawn in a future Autoconf release.
1779 # They can cause serious problems if a builder's source tree is in a directory
1780 # whose full name contains unusual characters.
1781 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1782 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1783 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1784
1785
1786
1787 am__api_version='1.10'
1788
1789 # Find a good install program.  We prefer a C program (faster),
1790 # so one script is as good as another.  But avoid the broken or
1791 # incompatible versions:
1792 # SysV /etc/install, /usr/sbin/install
1793 # SunOS /usr/etc/install
1794 # IRIX /sbin/install
1795 # AIX /bin/install
1796 # AmigaOS /C/install, which installs bootblocks on floppy discs
1797 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1798 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1799 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1800 # OS/2's system install, which has a completely different semantic
1801 # ./install, which can be erroneously created by make from ./install.sh.
1802 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1803 $as_echo_n "checking for a BSD-compatible install... " >&6; }
1804 if test -z "$INSTALL"; then
1805 if test "${ac_cv_path_install+set}" = set; then
1806   $as_echo_n "(cached) " >&6
1807 else
1808   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1809 for as_dir in $PATH
1810 do
1811   IFS=$as_save_IFS
1812   test -z "$as_dir" && as_dir=.
1813   # Account for people who put trailing slashes in PATH elements.
1814 case $as_dir/ in
1815   ./ | .// | /cC/* | \
1816   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1817   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1818   /usr/ucb/* ) ;;
1819   *)
1820     # OSF1 and SCO ODT 3.0 have their own names for install.
1821     # Don't use installbsd from OSF since it installs stuff as root
1822     # by default.
1823     for ac_prog in ginstall scoinst install; do
1824       for ac_exec_ext in '' $ac_executable_extensions; do
1825         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
1826           if test $ac_prog = install &&
1827             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1828             # AIX install.  It has an incompatible calling convention.
1829             :
1830           elif test $ac_prog = install &&
1831             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1832             # program-specific install script used by HP pwplus--don't use.
1833             :
1834           else
1835             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1836             break 3
1837           fi
1838         fi
1839       done
1840     done
1841     ;;
1842 esac
1843 done
1844 IFS=$as_save_IFS
1845
1846
1847 fi
1848   if test "${ac_cv_path_install+set}" = set; then
1849     INSTALL=$ac_cv_path_install
1850   else
1851     # As a last resort, use the slow shell script.  Don't cache a
1852     # value for INSTALL within a source directory, because that will
1853     # break other packages using the cache if that directory is
1854     # removed, or if the value is a relative name.
1855     INSTALL=$ac_install_sh
1856   fi
1857 fi
1858 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
1859 $as_echo "$INSTALL" >&6; }
1860
1861 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1862 # It thinks the first close brace ends the variable substitution.
1863 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1864
1865 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1866
1867 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1868
1869 { $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5
1870 $as_echo_n "checking whether build environment is sane... " >&6; }
1871 # Just in case
1872 sleep 1
1873 echo timestamp > conftest.file
1874 # Do `set' in a subshell so we don't clobber the current shell's
1875 # arguments.  Must try -L first in case configure is actually a
1876 # symlink; some systems play weird games with the mod time of symlinks
1877 # (eg FreeBSD returns the mod time of the symlink's containing
1878 # directory).
1879 if (
1880    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
1881    if test "$*" = "X"; then
1882       # -L didn't work.
1883       set X `ls -t $srcdir/configure conftest.file`
1884    fi
1885    rm -f conftest.file
1886    if test "$*" != "X $srcdir/configure conftest.file" \
1887       && test "$*" != "X conftest.file $srcdir/configure"; then
1888
1889       # If neither matched, then we have a broken ls.  This can happen
1890       # if, for instance, CONFIG_SHELL is bash and it inherits a
1891       # broken ls alias from the environment.  This has actually
1892       # happened.  Such a system could not be considered "sane".
1893       { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
1894 alias in your environment" >&5
1895 $as_echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
1896 alias in your environment" >&2;}
1897    { (exit 1); exit 1; }; }
1898    fi
1899
1900    test "$2" = conftest.file
1901    )
1902 then
1903    # Ok.
1904    :
1905 else
1906    { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files!
1907 Check your system clock" >&5
1908 $as_echo "$as_me: error: newly created file is older than distributed files!
1909 Check your system clock" >&2;}
1910    { (exit 1); exit 1; }; }
1911 fi
1912 { $as_echo "$as_me:$LINENO: result: yes" >&5
1913 $as_echo "yes" >&6; }
1914 test "$program_prefix" != NONE &&
1915   program_transform_name="s&^&$program_prefix&;$program_transform_name"
1916 # Use a double $ so make ignores it.
1917 test "$program_suffix" != NONE &&
1918   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
1919 # Double any \ or $.
1920 # By default was `s,x,x', remove it if useless.
1921 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
1922 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
1923
1924 # expand $ac_aux_dir to an absolute path
1925 am_aux_dir=`cd $ac_aux_dir && pwd`
1926
1927 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
1928 # Use eval to expand $SHELL
1929 if eval "$MISSING --run true"; then
1930   am_missing_run="$MISSING --run "
1931 else
1932   am_missing_run=
1933   { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
1934 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
1935 fi
1936
1937 { $as_echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5
1938 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
1939 if test -z "$MKDIR_P"; then
1940   if test "${ac_cv_path_mkdir+set}" = set; then
1941   $as_echo_n "(cached) " >&6
1942 else
1943   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1944 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
1945 do
1946   IFS=$as_save_IFS
1947   test -z "$as_dir" && as_dir=.
1948   for ac_prog in mkdir gmkdir; do
1949          for ac_exec_ext in '' $ac_executable_extensions; do
1950            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
1951            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
1952              'mkdir (GNU coreutils) '* | \
1953              'mkdir (coreutils) '* | \
1954              'mkdir (fileutils) '4.1*)
1955                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
1956                break 3;;
1957            esac
1958          done
1959        done
1960 done
1961 IFS=$as_save_IFS
1962
1963 fi
1964
1965   if test "${ac_cv_path_mkdir+set}" = set; then
1966     MKDIR_P="$ac_cv_path_mkdir -p"
1967   else
1968     # As a last resort, use the slow shell script.  Don't cache a
1969     # value for MKDIR_P within a source directory, because that will
1970     # break other packages using the cache if that directory is
1971     # removed, or if the value is a relative name.
1972     test -d ./--version && rmdir ./--version
1973     MKDIR_P="$ac_install_sh -d"
1974   fi
1975 fi
1976 { $as_echo "$as_me:$LINENO: result: $MKDIR_P" >&5
1977 $as_echo "$MKDIR_P" >&6; }
1978
1979 mkdir_p="$MKDIR_P"
1980 case $mkdir_p in
1981   [\\/$]* | ?:[\\/]*) ;;
1982   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
1983 esac
1984
1985 for ac_prog in gawk mawk nawk awk
1986 do
1987   # Extract the first word of "$ac_prog", so it can be a program name with args.
1988 set dummy $ac_prog; ac_word=$2
1989 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
1990 $as_echo_n "checking for $ac_word... " >&6; }
1991 if test "${ac_cv_prog_AWK+set}" = set; then
1992   $as_echo_n "(cached) " >&6
1993 else
1994   if test -n "$AWK"; then
1995   ac_cv_prog_AWK="$AWK" # Let the user override the test.
1996 else
1997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1998 for as_dir in $PATH
1999 do
2000   IFS=$as_save_IFS
2001   test -z "$as_dir" && as_dir=.
2002   for ac_exec_ext in '' $ac_executable_extensions; do
2003   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2004     ac_cv_prog_AWK="$ac_prog"
2005     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2006     break 2
2007   fi
2008 done
2009 done
2010 IFS=$as_save_IFS
2011
2012 fi
2013 fi
2014 AWK=$ac_cv_prog_AWK
2015 if test -n "$AWK"; then
2016   { $as_echo "$as_me:$LINENO: result: $AWK" >&5
2017 $as_echo "$AWK" >&6; }
2018 else
2019   { $as_echo "$as_me:$LINENO: result: no" >&5
2020 $as_echo "no" >&6; }
2021 fi
2022
2023
2024   test -n "$AWK" && break
2025 done
2026
2027 { $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2028 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2029 set x ${MAKE-make}
2030 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2031 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
2032   $as_echo_n "(cached) " >&6
2033 else
2034   cat >conftest.make <<\_ACEOF
2035 SHELL = /bin/sh
2036 all:
2037         @echo '@@@%%%=$(MAKE)=@@@%%%'
2038 _ACEOF
2039 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2040 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2041   *@@@%%%=?*=@@@%%%*)
2042     eval ac_cv_prog_make_${ac_make}_set=yes;;
2043   *)
2044     eval ac_cv_prog_make_${ac_make}_set=no;;
2045 esac
2046 rm -f conftest.make
2047 fi
2048 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2049   { $as_echo "$as_me:$LINENO: result: yes" >&5
2050 $as_echo "yes" >&6; }
2051   SET_MAKE=
2052 else
2053   { $as_echo "$as_me:$LINENO: result: no" >&5
2054 $as_echo "no" >&6; }
2055   SET_MAKE="MAKE=${MAKE-make}"
2056 fi
2057
2058 rm -rf .tst 2>/dev/null
2059 mkdir .tst 2>/dev/null
2060 if test -d .tst; then
2061   am__leading_dot=.
2062 else
2063   am__leading_dot=_
2064 fi
2065 rmdir .tst 2>/dev/null
2066
2067 if test "`cd $srcdir && pwd`" != "`pwd`"; then
2068   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2069   # is not polluted with repeated "-I."
2070   am__isrc=' -I$(srcdir)'
2071   # test to see if srcdir already configured
2072   if test -f $srcdir/config.status; then
2073     { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
2074 $as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
2075    { (exit 1); exit 1; }; }
2076   fi
2077 fi
2078
2079 # test whether we have cygpath
2080 if test -z "$CYGPATH_W"; then
2081   if (cygpath --version) >/dev/null 2>/dev/null; then
2082     CYGPATH_W='cygpath -w'
2083   else
2084     CYGPATH_W=echo
2085   fi
2086 fi
2087
2088
2089 # Define the identity of the package.
2090  PACKAGE='autoconf'
2091  VERSION='2.61b'
2092
2093
2094 cat >>confdefs.h <<_ACEOF
2095 #define PACKAGE "$PACKAGE"
2096 _ACEOF
2097
2098
2099 cat >>confdefs.h <<_ACEOF
2100 #define VERSION "$VERSION"
2101 _ACEOF
2102
2103 # Some tools Automake needs.
2104
2105 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2106
2107
2108 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2109
2110
2111 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2112
2113
2114 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2115
2116
2117 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2118
2119 install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
2120
2121 # Installed binaries are usually stripped using `strip' when the user
2122 # run `make install-strip'.  However `strip' might not be the right
2123 # tool to use in cross-compilation environments, therefore Automake
2124 # will honor the `STRIP' environment variable to overrule this program.
2125 if test "$cross_compiling" != no; then
2126   if test -n "$ac_tool_prefix"; then
2127   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2128 set dummy ${ac_tool_prefix}strip; ac_word=$2
2129 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2130 $as_echo_n "checking for $ac_word... " >&6; }
2131 if test "${ac_cv_prog_STRIP+set}" = set; then
2132   $as_echo_n "(cached) " >&6
2133 else
2134   if test -n "$STRIP"; then
2135   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2136 else
2137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2138 for as_dir in $PATH
2139 do
2140   IFS=$as_save_IFS
2141   test -z "$as_dir" && as_dir=.
2142   for ac_exec_ext in '' $ac_executable_extensions; do
2143   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2144     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2145     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2146     break 2
2147   fi
2148 done
2149 done
2150 IFS=$as_save_IFS
2151
2152 fi
2153 fi
2154 STRIP=$ac_cv_prog_STRIP
2155 if test -n "$STRIP"; then
2156   { $as_echo "$as_me:$LINENO: result: $STRIP" >&5
2157 $as_echo "$STRIP" >&6; }
2158 else
2159   { $as_echo "$as_me:$LINENO: result: no" >&5
2160 $as_echo "no" >&6; }
2161 fi
2162
2163
2164 fi
2165 if test -z "$ac_cv_prog_STRIP"; then
2166   ac_ct_STRIP=$STRIP
2167   # Extract the first word of "strip", so it can be a program name with args.
2168 set dummy strip; ac_word=$2
2169 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2170 $as_echo_n "checking for $ac_word... " >&6; }
2171 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
2172   $as_echo_n "(cached) " >&6
2173 else
2174   if test -n "$ac_ct_STRIP"; then
2175   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2176 else
2177 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2178 for as_dir in $PATH
2179 do
2180   IFS=$as_save_IFS
2181   test -z "$as_dir" && as_dir=.
2182   for ac_exec_ext in '' $ac_executable_extensions; do
2183   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2184     ac_cv_prog_ac_ct_STRIP="strip"
2185     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2186     break 2
2187   fi
2188 done
2189 done
2190 IFS=$as_save_IFS
2191
2192 fi
2193 fi
2194 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2195 if test -n "$ac_ct_STRIP"; then
2196   { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
2197 $as_echo "$ac_ct_STRIP" >&6; }
2198 else
2199   { $as_echo "$as_me:$LINENO: result: no" >&5
2200 $as_echo "no" >&6; }
2201 fi
2202
2203   if test "x$ac_ct_STRIP" = x; then
2204     STRIP=":"
2205   else
2206     case $cross_compiling:$ac_tool_warned in
2207 yes:)
2208 { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2209 whose name does not start with the host triplet.  If you think this
2210 configuration is useful to you, please write to autoconf@gnu.org." >&5
2211 $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2212 whose name does not start with the host triplet.  If you think this
2213 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2214 ac_tool_warned=yes ;;
2215 esac
2216     STRIP=$ac_ct_STRIP
2217   fi
2218 else
2219   STRIP="$ac_cv_prog_STRIP"
2220 fi
2221
2222 fi
2223 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2224
2225 # We need awk for the "check" target.  The system "awk" is bad on
2226 # some platforms.
2227 # Always define AMTAR for backward compatibility.
2228
2229 AMTAR=${AMTAR-"${am_missing_run}tar"}
2230
2231 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
2232
2233
2234
2235
2236
2237
2238 # We use `/bin/sh -n script' to check that there are no syntax errors
2239 # in the scripts.  Although incredible, there are /bin/sh that go into
2240 # endless loops with `-n', e.g., SunOS's:
2241 #
2242 #   $ uname -a
2243 #   SunOS ondine 4.1.3 2 sun4m unknown
2244 #   $ cat endless.sh
2245 #   while false
2246 #   do
2247 #     :
2248 #   done
2249 #   exit 0
2250 #   $ time sh endless.sh
2251 #   sh endless.sh  0,02s user 0,03s system 78% cpu 0,064 total
2252 #   $ time sh -nx endless.sh
2253 #   ^Csh -nx endless.sh  3,67s user 0,03s system 63% cpu 5,868 total
2254 #
2255 # Also, some implementations of /bin/sh (e.g., Solaris 8) are soooo slow
2256 # that they are unusable on large scripts like our testsuite.
2257
2258 # So before using `/bin/sh -n' to check our scripts, we first check
2259 # that `/bin/sh -n' is known to not have these problems.
2260
2261 { $as_echo "$as_me:$LINENO: checking whether /bin/sh -n is known to work" >&5
2262 $as_echo_n "checking whether /bin/sh -n is known to work... " >&6; }
2263 if test "${ac_cv_sh_n_works+set}" = set; then
2264   $as_echo_n "(cached) " >&6
2265 else
2266   if (
2267     unset BASH_VERSION ZSH_VERSION
2268     /bin/sh -c '
2269       test -n "${BASH_VERSION+set}" || # Bash
2270       test -n "${KSH_VERSION+set}" || # pdksh
2271       test -n "${ZSH_VERSION+set}" || # zsh
2272       test -n "${.sh.version}" # ksh93; put this last since its syntax is dodgy
2273     '
2274   ) 2>/dev/null
2275 then ac_cv_sh_n_works=yes
2276 else ac_cv_sh_n_works=no
2277 fi
2278
2279 fi
2280 { $as_echo "$as_me:$LINENO: result: $ac_cv_sh_n_works" >&5
2281 $as_echo "$ac_cv_sh_n_works" >&6; }
2282
2283
2284 # Initialize the test suite.
2285 ac_config_commands="$ac_config_commands tests/atconfig"
2286
2287
2288 ac_config_files="$ac_config_files tests/Makefile tests/atlocal"
2289
2290 # Extract the first word of "expr", so it can be a program name with args.
2291 set dummy expr; ac_word=$2
2292 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2293 $as_echo_n "checking for $ac_word... " >&6; }
2294 if test "${ac_cv_path_EXPR+set}" = set; then
2295   $as_echo_n "(cached) " >&6
2296 else
2297   case $EXPR in
2298   [\\/]* | ?:[\\/]*)
2299   ac_cv_path_EXPR="$EXPR" # Let the user override the test with a path.
2300   ;;
2301   *)
2302   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2303 for as_dir in $PATH
2304 do
2305   IFS=$as_save_IFS
2306   test -z "$as_dir" && as_dir=.
2307   for ac_exec_ext in '' $ac_executable_extensions; do
2308   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2309     ac_cv_path_EXPR="$as_dir/$ac_word$ac_exec_ext"
2310     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2311     break 2
2312   fi
2313 done
2314 done
2315 IFS=$as_save_IFS
2316
2317   ;;
2318 esac
2319 fi
2320 EXPR=$ac_cv_path_EXPR
2321 if test -n "$EXPR"; then
2322   { $as_echo "$as_me:$LINENO: result: $EXPR" >&5
2323 $as_echo "$EXPR" >&6; }
2324 else
2325   { $as_echo "$as_me:$LINENO: result: no" >&5
2326 $as_echo "no" >&6; }
2327 fi
2328
2329
2330
2331
2332 ## ---- ##
2333 ## M4.  ##
2334 ## ---- ##
2335
2336 # We use an absolute name for GNU m4 so even if users have another m4 first in
2337 # their path, the installer can configure with a path that has GNU m4
2338 # first and get that path embedded in the installed autoconf and
2339 # autoheader scripts.
2340 for ac_prog in gm4 gnum4 m4
2341 do
2342   # Extract the first word of "$ac_prog", so it can be a program name with args.
2343 set dummy $ac_prog; ac_word=$2
2344 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2345 $as_echo_n "checking for $ac_word... " >&6; }
2346 if test "${ac_cv_path_M4+set}" = set; then
2347   $as_echo_n "(cached) " >&6
2348 else
2349   case $M4 in
2350   [\\/]* | ?:[\\/]*)
2351   ac_cv_path_M4="$M4" # Let the user override the test with a path.
2352   ;;
2353   *)
2354   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2355 for as_dir in $PATH
2356 do
2357   IFS=$as_save_IFS
2358   test -z "$as_dir" && as_dir=.
2359   for ac_exec_ext in '' $ac_executable_extensions; do
2360   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2361     ac_cv_path_M4="$as_dir/$ac_word$ac_exec_ext"
2362     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2363     break 2
2364   fi
2365 done
2366 done
2367 IFS=$as_save_IFS
2368
2369   ;;
2370 esac
2371 fi
2372 M4=$ac_cv_path_M4
2373 if test -n "$M4"; then
2374   { $as_echo "$as_me:$LINENO: result: $M4" >&5
2375 $as_echo "$M4" >&6; }
2376 else
2377   { $as_echo "$as_me:$LINENO: result: no" >&5
2378 $as_echo "no" >&6; }
2379 fi
2380
2381
2382   test -n "$M4" && break
2383 done
2384 test -n "$M4" || M4="m4"
2385
2386 { $as_echo "$as_me:$LINENO: checking whether m4 supports accurate traces" >&5
2387 $as_echo_n "checking whether m4 supports accurate traces... " >&6; }
2388 if test "${ac_cv_prog_gnu_m4+set}" = set; then
2389   $as_echo_n "(cached) " >&6
2390 else
2391   ac_cv_prog_gnu_m4=no
2392 if test x"$M4" != x \
2393     && test -z "`echo if'def(mac,bug)d'nl | $M4 --trace=mac 2>&1`" ; then
2394   ac_cv_prog_gnu_m4=yes
2395 fi
2396 fi
2397 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_gnu_m4" >&5
2398 $as_echo "$ac_cv_prog_gnu_m4" >&6; }
2399 if test $ac_cv_prog_gnu_m4 = yes ; then
2400   { $as_echo "$as_me:$LINENO: checking how m4 supports trace files" >&5
2401 $as_echo_n "checking how m4 supports trace files... " >&6; }
2402 if test "${ac_cv_prog_gnu_m4_debugfile+set}" = set; then
2403   $as_echo_n "(cached) " >&6
2404 else
2405   case `$M4 --help < /dev/null 2>&1` in
2406     *debugfile*) ac_cv_prog_gnu_m4_debugfile=--debugfile ;;
2407     *) ac_cv_prog_gnu_m4_debugfile=--error-output ;;
2408   esac
2409 fi
2410 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_gnu_m4_debugfile" >&5
2411 $as_echo "$ac_cv_prog_gnu_m4_debugfile" >&6; }
2412   M4_DEBUGFILE=$ac_cv_prog_gnu_m4_debugfile
2413
2414 fi
2415
2416 if test x"$ac_cv_prog_gnu_m4" != xyes; then
2417   { { $as_echo "$as_me:$LINENO: error: GNU M4 1.4.5 or later is required; 1.4.8 is recommended" >&5
2418 $as_echo "$as_me: error: GNU M4 1.4.5 or later is required; 1.4.8 is recommended" >&2;}
2419    { (exit 1); exit 1; }; }
2420 fi
2421
2422 ## ----------- ##
2423 ## Man pages.  ##
2424 ## ----------- ##
2425
2426 ac_config_files="$ac_config_files man/Makefile"
2427
2428
2429 HELP2MAN=${HELP2MAN-"${am_missing_run}help2man"}
2430
2431
2432
2433 ## ------ ##
2434 ## Perl.  ##
2435 ## ------ ##
2436
2437 # We use an absolute name for perl so the #! line in autoscan will work.
2438 # Extract the first word of "perl", so it can be a program name with args.
2439 set dummy perl; ac_word=$2
2440 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2441 $as_echo_n "checking for $ac_word... " >&6; }
2442 if test "${ac_cv_path_PERL+set}" = set; then
2443   $as_echo_n "(cached) " >&6
2444 else
2445   case $PERL in
2446   [\\/]* | ?:[\\/]*)
2447   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2448   ;;
2449   *)
2450   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2451 for as_dir in $PATH
2452 do
2453   IFS=$as_save_IFS
2454   test -z "$as_dir" && as_dir=.
2455   for ac_exec_ext in '' $ac_executable_extensions; do
2456   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2457     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
2458     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2459     break 2
2460   fi
2461 done
2462 done
2463 IFS=$as_save_IFS
2464
2465   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
2466   ;;
2467 esac
2468 fi
2469 PERL=$ac_cv_path_PERL
2470 if test -n "$PERL"; then
2471   { $as_echo "$as_me:$LINENO: result: $PERL" >&5
2472 $as_echo "$PERL" >&6; }
2473 else
2474   { $as_echo "$as_me:$LINENO: result: no" >&5
2475 $as_echo "no" >&6; }
2476 fi
2477
2478
2479 if test "$PERL" = no; then
2480   { { $as_echo "$as_me:$LINENO: error: perl is not found" >&5
2481 $as_echo "$as_me: error: perl is not found" >&2;}
2482    { (exit 1); exit 1; }; }
2483 fi
2484 $PERL -e 'require 5.005_03;' || {
2485    { { $as_echo "$as_me:$LINENO: error: Perl 5.005_03 or better is required" >&5
2486 $as_echo "$as_me: error: Perl 5.005_03 or better is required" >&2;}
2487    { (exit 1); exit 1; }; }
2488 }
2489
2490
2491 ## ------- ##
2492 ## Emacs.  ##
2493 ## ------- ##
2494
2495 ac_config_files="$ac_config_files lib/emacs/Makefile"
2496
2497 TEST_EMACS=$EMACS
2498 test x"$TEST_EMACS" = xt && TEST_EMACS=
2499 for ac_prog in emacs xemacs
2500 do
2501   # Extract the first word of "$ac_prog", so it can be a program name with args.
2502 set dummy $ac_prog; ac_word=$2
2503 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2504 $as_echo_n "checking for $ac_word... " >&6; }
2505 if test "${ac_cv_prog_TEST_EMACS+set}" = set; then
2506   $as_echo_n "(cached) " >&6
2507 else
2508   if test -n "$TEST_EMACS"; then
2509   ac_cv_prog_TEST_EMACS="$TEST_EMACS" # Let the user override the test.
2510 else
2511 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2512 for as_dir in $PATH
2513 do
2514   IFS=$as_save_IFS
2515   test -z "$as_dir" && as_dir=.
2516   for ac_exec_ext in '' $ac_executable_extensions; do
2517   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2518     ac_cv_prog_TEST_EMACS="$ac_prog"
2519     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2520     break 2
2521   fi
2522 done
2523 done
2524 IFS=$as_save_IFS
2525
2526 fi
2527 fi
2528 TEST_EMACS=$ac_cv_prog_TEST_EMACS
2529 if test -n "$TEST_EMACS"; then
2530   { $as_echo "$as_me:$LINENO: result: $TEST_EMACS" >&5
2531 $as_echo "$TEST_EMACS" >&6; }
2532 else
2533   { $as_echo "$as_me:$LINENO: result: no" >&5
2534 $as_echo "no" >&6; }
2535 fi
2536
2537
2538   test -n "$TEST_EMACS" && break
2539 done
2540 test -n "$TEST_EMACS" || TEST_EMACS="no"
2541
2542
2543 # autoconf-mode.el and autotest-mode.el do not work with older version of
2544 # Emacs (i.e. 18.x.x).  During byte-compilation, Emacs complains:
2545 # "Variable (broken nil) seen on pass 2 of byte compiler but not pass 1"
2546 # We detect this problem here.
2547 if test "$TEST_EMACS" != no; then
2548   { $as_echo "$as_me:$LINENO: checking whether $TEST_EMACS is sufficiently recent" >&5
2549 $as_echo_n "checking whether $TEST_EMACS is sufficiently recent... " >&6; }
2550 if test "${ac_cv_prog_emacs_ok+set}" = set; then
2551   $as_echo_n "(cached) " >&6
2552 else
2553   # Note: The quoted "EOF" is intentional.  It protects the ` in the text.
2554     cat >conftest.el << "EOF"
2555       (defvar broken)
2556       (defun broken-mode () (setq broken-defaults `(broken nil)))
2557 EOF
2558     if { ($as_echo "$as_me:$LINENO: \$TEST_EMACS -batch -q -f batch-byte-compile conftest.el 1>&2") >&5
2559   ($TEST_EMACS -batch -q -f batch-byte-compile conftest.el 1>&2) 2>&5
2560   ac_status=$?
2561   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2562   (exit $ac_status); }; then
2563   ac_cv_prog_emacs_ok=yes
2564 else
2565   ac_cv_prog_emacs_ok=no
2566 fi
2567
2568     rm -f conftest.el conftest.elc
2569 fi
2570 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_emacs_ok" >&5
2571 $as_echo "$ac_cv_prog_emacs_ok" >&6; }
2572   if test $ac_cv_prog_emacs_ok = no; then
2573   TEST_EMACS=no
2574 fi
2575
2576 fi
2577
2578
2579 EMACS=$TEST_EMACS
2580
2581
2582  # If set to t, that means we are running in a shell under Emacs.
2583  # If you have an Emacs named "t", then use the full path.
2584  test x"$EMACS" = xt && EMACS=
2585  for ac_prog in emacs xemacs
2586 do
2587   # Extract the first word of "$ac_prog", so it can be a program name with args.
2588 set dummy $ac_prog; ac_word=$2
2589 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
2590 $as_echo_n "checking for $ac_word... " >&6; }
2591 if test "${ac_cv_prog_EMACS+set}" = set; then
2592   $as_echo_n "(cached) " >&6
2593 else
2594   if test -n "$EMACS"; then
2595   ac_cv_prog_EMACS="$EMACS" # Let the user override the test.
2596 else
2597 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2598 for as_dir in $PATH
2599 do
2600   IFS=$as_save_IFS
2601   test -z "$as_dir" && as_dir=.
2602   for ac_exec_ext in '' $ac_executable_extensions; do
2603   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2604     ac_cv_prog_EMACS="$ac_prog"
2605     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2606     break 2
2607   fi
2608 done
2609 done
2610 IFS=$as_save_IFS
2611
2612 fi
2613 fi
2614 EMACS=$ac_cv_prog_EMACS
2615 if test -n "$EMACS"; then
2616   { $as_echo "$as_me:$LINENO: result: $EMACS" >&5
2617 $as_echo "$EMACS" >&6; }
2618 else
2619   { $as_echo "$as_me:$LINENO: result: no" >&5
2620 $as_echo "no" >&6; }
2621 fi
2622
2623
2624   test -n "$EMACS" && break
2625 done
2626 test -n "$EMACS" || EMACS="no"
2627
2628
2629
2630
2631 # Check whether --with-lispdir was given.
2632 if test "${with_lispdir+set}" = set; then
2633   withval=$with_lispdir;  lispdir="$withval"
2634    { $as_echo "$as_me:$LINENO: checking where .elc files should go" >&5
2635 $as_echo_n "checking where .elc files should go... " >&6; }
2636    { $as_echo "$as_me:$LINENO: result: $lispdir" >&5
2637 $as_echo "$lispdir" >&6; }
2638 else
2639
2640  { $as_echo "$as_me:$LINENO: checking where .elc files should go" >&5
2641 $as_echo_n "checking where .elc files should go... " >&6; }
2642 if test "${am_cv_lispdir+set}" = set; then
2643   $as_echo_n "(cached) " >&6
2644 else
2645
2646    if test $EMACS != "no"; then
2647      if test x${lispdir+set} != xset; then
2648   # If $EMACS isn't GNU Emacs or XEmacs, this can blow up pretty badly
2649   # Some emacsen will start up in interactive mode, requiring C-x C-c to exit,
2650   #  which is non-obvious for non-emacs users.
2651   # Redirecting /dev/null should help a bit; pity we can't detect "broken"
2652   #  emacsen earlier and avoid running this altogether.
2653   { ($as_echo "$as_me:$LINENO: \$EMACS -batch -q -eval '(while load-path (princ (concat (car load-path) \"\\n\")) (setq load-path (cdr load-path)))' </dev/null >conftest.out") >&5
2654   ($EMACS -batch -q -eval '(while load-path (princ (concat (car load-path) "\n")) (setq load-path (cdr load-path)))' </dev/null >conftest.out) 2>&5
2655   ac_status=$?
2656   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
2657   (exit $ac_status); }
2658         am_cv_lispdir=`sed -n \
2659        -e 's,/$,,' \
2660        -e '/.*\/lib\/x*emacs\/site-lisp$/{s,.*/lib/\(x*emacs/site-lisp\)$,${libdir}/\1,;p;q;}' \
2661        -e '/.*\/share\/x*emacs\/site-lisp$/{s,.*/share/\(x*emacs/site-lisp\),${datarootdir}/\1,;p;q;}' \
2662        conftest.out`
2663        rm conftest.out
2664      fi
2665    fi
2666    test -z "$am_cv_lispdir" && am_cv_lispdir='${datadir}/emacs/site-lisp'
2667
2668 fi
2669 { $as_echo "$as_me:$LINENO: result: $am_cv_lispdir" >&5
2670 $as_echo "$am_cv_lispdir" >&6; }
2671   lispdir="$am_cv_lispdir"
2672
2673 fi
2674
2675
2676
2677
2678
2679 ## ------------ ##
2680 ## Grep & sed.  ##
2681 ## ------------ ##
2682 { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
2683 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2684 if test "${ac_cv_path_GREP+set}" = set; then
2685   $as_echo_n "(cached) " >&6
2686 else
2687   # Extract the first word of "grep ggrep" to use in msg output
2688 if test -z "$GREP"; then
2689 set dummy grep ggrep; ac_prog_name=$2
2690 if test "${ac_cv_path_GREP+set}" = set; then
2691   $as_echo_n "(cached) " >&6
2692 else
2693   ac_path_GREP_found=false
2694 # Loop through the user's path and test for each of PROGNAME-LIST
2695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2696 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2697 do
2698   IFS=$as_save_IFS
2699   test -z "$as_dir" && as_dir=.
2700   for ac_prog in grep ggrep; do
2701   for ac_exec_ext in '' $ac_executable_extensions; do
2702     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2703     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
2704     # Check for GNU ac_path_GREP and select it if it is found.
2705   # Check for GNU $ac_path_GREP
2706 case `"$ac_path_GREP" --version 2>&1` in
2707 *GNU*)
2708   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2709 *)
2710   ac_count=0
2711   $as_echo_n 0123456789 >"conftest.in"
2712   while :
2713   do
2714     cat "conftest.in" "conftest.in" >"conftest.tmp"
2715     mv "conftest.tmp" "conftest.in"
2716     cp "conftest.in" "conftest.nl"
2717     $as_echo 'GREP' >> "conftest.nl"
2718     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2719     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2720     ac_count=`expr $ac_count + 1`
2721     if test $ac_count -gt ${ac_path_GREP_max-0}; then
2722       # Best one so far, save it but keep looking for a better one
2723       ac_cv_path_GREP="$ac_path_GREP"
2724       ac_path_GREP_max=$ac_count
2725     fi
2726     # 10*(2^10) chars as input seems more than enough
2727     test $ac_count -gt 10 && break
2728   done
2729   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2730 esac
2731
2732
2733     $ac_path_GREP_found && break 3
2734   done
2735 done
2736
2737 done
2738 IFS=$as_save_IFS
2739
2740
2741 fi
2742
2743 GREP="$ac_cv_path_GREP"
2744 if test -z "$GREP"; then
2745   { { $as_echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
2746 $as_echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
2747    { (exit 1); exit 1; }; }
2748 fi
2749
2750 else
2751   ac_cv_path_GREP=$GREP
2752 fi
2753
2754
2755 fi
2756 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
2757 $as_echo "$ac_cv_path_GREP" >&6; }
2758  GREP="$ac_cv_path_GREP"
2759
2760
2761 { $as_echo "$as_me:$LINENO: checking for egrep" >&5
2762 $as_echo_n "checking for egrep... " >&6; }
2763 if test "${ac_cv_path_EGREP+set}" = set; then
2764   $as_echo_n "(cached) " >&6
2765 else
2766   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
2767    then ac_cv_path_EGREP="$GREP -E"
2768    else
2769      # Extract the first word of "egrep" to use in msg output
2770 if test -z "$EGREP"; then
2771 set dummy egrep; ac_prog_name=$2
2772 if test "${ac_cv_path_EGREP+set}" = set; then
2773   $as_echo_n "(cached) " >&6
2774 else
2775   ac_path_EGREP_found=false
2776 # Loop through the user's path and test for each of PROGNAME-LIST
2777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2778 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2779 do
2780   IFS=$as_save_IFS
2781   test -z "$as_dir" && as_dir=.
2782   for ac_prog in egrep; do
2783   for ac_exec_ext in '' $ac_executable_extensions; do
2784     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
2785     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
2786     # Check for GNU ac_path_EGREP and select it if it is found.
2787   # Check for GNU $ac_path_EGREP
2788 case `"$ac_path_EGREP" --version 2>&1` in
2789 *GNU*)
2790   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
2791 *)
2792   ac_count=0
2793   $as_echo_n 0123456789 >"conftest.in"
2794   while :
2795   do
2796     cat "conftest.in" "conftest.in" >"conftest.tmp"
2797     mv "conftest.tmp" "conftest.in"
2798     cp "conftest.in" "conftest.nl"
2799     $as_echo 'EGREP' >> "conftest.nl"
2800     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2801     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2802     ac_count=`expr $ac_count + 1`
2803     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
2804       # Best one so far, save it but keep looking for a better one
2805       ac_cv_path_EGREP="$ac_path_EGREP"
2806       ac_path_EGREP_max=$ac_count
2807     fi
2808     # 10*(2^10) chars as input seems more than enough
2809     test $ac_count -gt 10 && break
2810   done
2811   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2812 esac
2813
2814
2815     $ac_path_EGREP_found && break 3
2816   done
2817 done
2818
2819 done
2820 IFS=$as_save_IFS
2821
2822
2823 fi
2824
2825 EGREP="$ac_cv_path_EGREP"
2826 if test -z "$EGREP"; then
2827   { { $as_echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
2828 $as_echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
2829    { (exit 1); exit 1; }; }
2830 fi
2831
2832 else
2833   ac_cv_path_EGREP=$EGREP
2834 fi
2835
2836
2837    fi
2838 fi
2839 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
2840 $as_echo "$ac_cv_path_EGREP" >&6; }
2841  EGREP="$ac_cv_path_EGREP"
2842
2843
2844 { $as_echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
2845 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
2846 if test "${ac_cv_path_SED+set}" = set; then
2847   $as_echo_n "(cached) " >&6
2848 else
2849             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
2850      for ac_i in 1 2 3 4 5 6 7; do
2851        ac_script="$ac_script$as_nl$ac_script"
2852      done
2853      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
2854      $as_unset ac_script || ac_script=
2855      # Extract the first word of "sed gsed" to use in msg output
2856 if test -z "$SED"; then
2857 set dummy sed gsed; ac_prog_name=$2
2858 if test "${ac_cv_path_SED+set}" = set; then
2859   $as_echo_n "(cached) " >&6
2860 else
2861   ac_path_SED_found=false
2862 # Loop through the user's path and test for each of PROGNAME-LIST
2863 as_save_IFS=$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_prog in sed gsed; do
2869   for ac_exec_ext in '' $ac_executable_extensions; do
2870     ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
2871     { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
2872     # Check for GNU ac_path_SED and select it if it is found.
2873   # Check for GNU $ac_path_SED
2874 case `"$ac_path_SED" --version 2>&1` in
2875 *GNU*)
2876   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
2877 *)
2878   ac_count=0
2879   $as_echo_n 0123456789 >"conftest.in"
2880   while :
2881   do
2882     cat "conftest.in" "conftest.in" >"conftest.tmp"
2883     mv "conftest.tmp" "conftest.in"
2884     cp "conftest.in" "conftest.nl"
2885     $as_echo '' >> "conftest.nl"
2886     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
2887     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2888     ac_count=`expr $ac_count + 1`
2889     if test $ac_count -gt ${ac_path_SED_max-0}; then
2890       # Best one so far, save it but keep looking for a better one
2891       ac_cv_path_SED="$ac_path_SED"
2892       ac_path_SED_max=$ac_count
2893     fi
2894     # 10*(2^10) chars as input seems more than enough
2895     test $ac_count -gt 10 && break
2896   done
2897   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2898 esac
2899
2900
2901     $ac_path_SED_found && break 3
2902   done
2903 done
2904
2905 done
2906 IFS=$as_save_IFS
2907
2908
2909 fi
2910
2911 SED="$ac_cv_path_SED"
2912 if test -z "$SED"; then
2913   { { $as_echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in \$PATH" >&5
2914 $as_echo "$as_me: error: no acceptable $ac_prog_name could be found in \$PATH" >&2;}
2915    { (exit 1); exit 1; }; }
2916 fi
2917
2918 else
2919   ac_cv_path_SED=$SED
2920 fi
2921
2922 fi
2923 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_SED" >&5
2924 $as_echo "$ac_cv_path_SED" >&6; }
2925  SED="$ac_cv_path_SED"
2926   rm -f conftest.sed
2927
2928
2929
2930 ## ------------ ##
2931 ## Conclusion.  ##
2932 ## ------------ ##
2933
2934 ac_config_files="$ac_config_files Makefile doc/Makefile lib/Makefile lib/Autom4te/Makefile lib/autoscan/Makefile lib/m4sugar/Makefile lib/autoconf/Makefile lib/autotest/Makefile bin/Makefile"
2935
2936
2937 cat >confcache <<\_ACEOF
2938 # This file is a shell script that caches the results of configure
2939 # tests run on this system so they can be shared between configure
2940 # scripts and configure runs, see configure's option --config-cache.
2941 # It is not useful on other systems.  If it contains results you don't
2942 # want to keep, you may remove or edit it.
2943 #
2944 # config.status only pays attention to the cache file if you give it
2945 # the --recheck option to rerun configure.
2946 #
2947 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2948 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2949 # following values.
2950
2951 _ACEOF
2952
2953 # The following way of writing the cache mishandles newlines in values,
2954 # but we know of no workaround that is simple, portable, and efficient.
2955 # So, we kill variables containing newlines.
2956 # Ultrix sh set writes to stderr and can't be redirected directly,
2957 # and sets the high bit in the cache file unless we assign to the vars.
2958 (
2959   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2960     eval ac_val=\$$ac_var
2961     case $ac_val in #(
2962     *${as_nl}*)
2963       case $ac_var in #(
2964       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
2965 $as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
2966       esac
2967       case $ac_var in #(
2968       _ | IFS | as_nl) ;; #(
2969       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2970       *) $as_unset $ac_var ;;
2971       esac ;;
2972     esac
2973   done
2974
2975   (set) 2>&1 |
2976     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2977     *${as_nl}ac_space=\ *)
2978       # `set' does not quote correctly, so add quotes (double-quote
2979       # substitution turns \\\\ into \\, and sed turns \\ into \).
2980       sed -n \
2981         "s/'/'\\\\''/g;
2982           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2983       ;; #(
2984     *)
2985       # `set' quotes correctly as required by POSIX, so do not add quotes.
2986       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2987       ;;
2988     esac |
2989     sort
2990 ) |
2991   sed '
2992      /^ac_cv_env_/b end
2993      t clear
2994      :clear
2995      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2996      t end
2997      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2998      :end' >>confcache
2999 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3000   if test -w "$cache_file"; then
3001     test "x$cache_file" != "x/dev/null" &&
3002       { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
3003 $as_echo "$as_me: updating cache $cache_file" >&6;}
3004     cat confcache >$cache_file
3005   else
3006     { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
3007 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3008   fi
3009 fi
3010 rm -f confcache
3011
3012 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3013 # Let make expand exec_prefix.
3014 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3015
3016 # Transform confdefs.h into DEFS.
3017 # Protect against shell expansion while executing Makefile rules.
3018 # Protect against Makefile macro expansion.
3019 #
3020 # If the first sed substitution is executed (which looks for macros that
3021 # take arguments), then branch to the quote section.  Otherwise,
3022 # look for a macro that doesn't take arguments.
3023 ac_script='
3024 t clear
3025 :clear
3026 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3027 t quote
3028 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3029 t quote
3030 b any
3031 :quote
3032 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3033 s/\[/\\&/g
3034 s/\]/\\&/g
3035 s/\$/$$/g
3036 H
3037 :any
3038 ${
3039         g
3040         s/^\n//
3041         s/\n/ /g
3042         p
3043 }
3044 '
3045 DEFS=`sed -n "$ac_script" confdefs.h`
3046
3047
3048 ac_libobjs=
3049 ac_ltlibobjs=
3050 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3051   # 1. Remove the extension, and $U if already installed.
3052   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3053   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3054   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3055   #    will be set to the directory where LIBOBJS objects are built.
3056   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3057   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
3058 done
3059 LIBOBJS=$ac_libobjs
3060
3061 LTLIBOBJS=$ac_ltlibobjs
3062
3063
3064
3065 : ${CONFIG_STATUS=./config.status}
3066 ac_clean_files_save=$ac_clean_files
3067 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3068 { $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3069 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3070 cat >$CONFIG_STATUS <<_ACEOF
3071 #! $SHELL
3072 # Generated by $as_me.
3073 # Run this file to recreate the current configuration.
3074 # Compiler output produced by configure, useful for debugging
3075 # configure, is in config.log if it exists.
3076
3077 debug=false
3078 ac_cs_recheck=false
3079 ac_cs_silent=false
3080 SHELL=\${CONFIG_SHELL-$SHELL}
3081 _ACEOF
3082
3083 cat >>$CONFIG_STATUS <<\_ACEOF
3084 ## --------------------- ##
3085 ## M4sh Initialization.  ##
3086 ## --------------------- ##
3087
3088 # Be more Bourne compatible
3089 DUALCASE=1; export DUALCASE # for MKS sh
3090 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3091   emulate sh
3092   NULLCMD=:
3093   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3094   # is contrary to our usage.  Disable this feature.
3095   alias -g '${1+"$@"}'='"$@"'
3096   setopt NO_GLOB_SUBST
3097 else
3098   case `(set -o) 2>/dev/null` in
3099   *posix*) set -o posix ;;
3100 esac
3101
3102 fi
3103
3104
3105
3106
3107 # PATH needs CR
3108 # Avoid depending upon Character Ranges.
3109 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3110 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3111 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3112 as_cr_digits='0123456789'
3113 as_cr_alnum=$as_cr_Letters$as_cr_digits
3114
3115 as_nl='
3116 '
3117 export as_nl
3118 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3119 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3120 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3121 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3122 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3123   as_echo='printf %s\n'
3124   as_echo_n='printf %s'
3125 else
3126   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3127     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3128     as_echo_n='/usr/ucb/echo -n'
3129   else
3130     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3131     as_echo_n_body='eval
3132       arg=$1;
3133       case $arg in
3134       *"$as_nl"*)
3135         expr "X$arg" : "X\\(.*\\)$as_nl";
3136         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3137       esac;
3138       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3139     '
3140     export as_echo_n_body
3141     as_echo_n='sh -c $as_echo_n_body as_echo'
3142   fi
3143   export as_echo_body
3144   as_echo='sh -c $as_echo_body as_echo'
3145 fi
3146
3147 # The user is always right.
3148 if test "${PATH_SEPARATOR+set}" != set; then
3149   echo "#! /bin/sh" >conf$$.sh
3150   echo  "exit 0"   >>conf$$.sh
3151   chmod +x conf$$.sh
3152   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3153     PATH_SEPARATOR=';'
3154   else
3155     PATH_SEPARATOR=:
3156   fi
3157   rm -f conf$$.sh
3158 fi
3159
3160 # Support unset when possible.
3161 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3162   as_unset=unset
3163 else
3164   as_unset=false
3165 fi
3166
3167
3168 # IFS
3169 # We need space, tab and new line, in precisely that order.  Quoting is
3170 # there to prevent editors from complaining about space-tab.
3171 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3172 # splitting by setting IFS to empty value.)
3173 IFS=" ""        $as_nl"
3174
3175 # Find who we are.  Look in the path if we contain no directory separator.
3176 case $0 in
3177   *[\\/]* ) as_myself=$0 ;;
3178   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3179 for as_dir in $PATH
3180 do
3181   IFS=$as_save_IFS
3182   test -z "$as_dir" && as_dir=.
3183   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3184 done
3185 IFS=$as_save_IFS
3186
3187      ;;
3188 esac
3189 # We did not find ourselves, most probably we were run as `sh COMMAND'
3190 # in which case we are not to be found in the path.
3191 if test "x$as_myself" = x; then
3192   as_myself=$0
3193 fi
3194 if test ! -f "$as_myself"; then
3195   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3196   { (exit 1); exit 1; }
3197 fi
3198
3199 # Work around bugs in pre-3.0 UWIN ksh.
3200 for as_var in ENV MAIL MAILPATH
3201 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
3202 done
3203 PS1='$ '
3204 PS2='> '
3205 PS4='+ '
3206
3207 # NLS nuisances.
3208 for as_var in \
3209   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3210   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3211   LC_TELEPHONE LC_TIME
3212 do
3213   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3214     eval $as_var=C; export $as_var
3215   else
3216     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
3217   fi
3218 done
3219
3220 # Required to use basename.
3221 if expr a : '\(a\)' >/dev/null 2>&1 &&
3222    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3223   as_expr=expr
3224 else
3225   as_expr=false
3226 fi
3227
3228 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3229   as_basename=basename
3230 else
3231   as_basename=false
3232 fi
3233
3234
3235 # Name of the executable.
3236 as_me=`$as_basename -- "$0" ||
3237 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3238          X"$0" : 'X\(//\)$' \| \
3239          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3240 $as_echo X/"$0" |
3241     sed '/^.*\/\([^/][^/]*\)\/*$/{
3242             s//\1/
3243             q
3244           }
3245           /^X\/\(\/\/\)$/{
3246             s//\1/
3247             q
3248           }
3249           /^X\/\(\/\).*/{
3250             s//\1/
3251             q
3252           }
3253           s/.*/./; q'`
3254
3255 # CDPATH.
3256 $as_unset CDPATH
3257
3258
3259
3260   as_lineno_1=$LINENO
3261   as_lineno_2=$LINENO
3262   test "x$as_lineno_1" != "x$as_lineno_2" &&
3263   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
3264
3265   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3266   # uniformly replaced by the line number.  The first 'sed' inserts a
3267   # line-number line after each line using $LINENO; the second 'sed'
3268   # does the real work.  The second script uses 'N' to pair each
3269   # line-number line with the line containing $LINENO, and appends
3270   # trailing '-' during substitution so that $LINENO is not a special
3271   # case at line end.
3272   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3273   # scripts with optimization help from Paolo Bonzini.  Blame Lee
3274   # E. McMahon (1931-1989) for sed's syntax.  :-)
3275   sed -n '
3276     p
3277     /[$]LINENO/=
3278   ' <$as_myself |
3279     sed '
3280       s/[$]LINENO.*/&-/
3281       t lineno
3282       b
3283       :lineno
3284       N
3285       :loop
3286       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
3287       t loop
3288       s/-\n.*//
3289     ' >$as_me.lineno &&
3290   chmod +x "$as_me.lineno" ||
3291     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
3292    { (exit 1); exit 1; }; }
3293
3294   # Don't try to exec as it changes $[0], causing all sort of problems
3295   # (the dirname of $[0] is not the place where we might find the
3296   # original and so on.  Autoconf is especially sensitive to this).
3297   . "./$as_me.lineno"
3298   # Exit status is that of the last command.
3299   exit
3300 }
3301
3302
3303 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3304   as_dirname=dirname
3305 else
3306   as_dirname=false
3307 fi
3308
3309 ECHO_C= ECHO_N= ECHO_T=
3310 case `echo -n x` in
3311 -n*)
3312   case `echo 'x\c'` in
3313   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3314   *)   ECHO_C='\c';;
3315   esac;;
3316 *)
3317   ECHO_N='-n';;
3318 esac
3319 if expr a : '\(a\)' >/dev/null 2>&1 &&
3320    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3321   as_expr=expr
3322 else
3323   as_expr=false
3324 fi
3325
3326 rm -f conf$$ conf$$.exe conf$$.file
3327 if test -d conf$$.dir; then
3328   rm -f conf$$.dir/conf$$.file
3329 else
3330   rm -f conf$$.dir
3331   mkdir conf$$.dir
3332 fi
3333 echo >conf$$.file
3334 if ln -s conf$$.file conf$$ 2>/dev/null; then
3335   as_ln_s='ln -s'
3336   # ... but there are two gotchas:
3337   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3338   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3339   # In both cases, we have to default to `cp -p'.
3340   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3341     as_ln_s='cp -p'
3342 elif ln conf$$.file conf$$ 2>/dev/null; then
3343   as_ln_s=ln
3344 else
3345   as_ln_s='cp -p'
3346 fi
3347 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3348 rmdir conf$$.dir 2>/dev/null
3349
3350 if mkdir -p . 2>/dev/null; then
3351   as_mkdir_p=:
3352 else
3353   test -d ./-p && rmdir ./-p
3354   as_mkdir_p=false
3355 fi
3356
3357 if test -x / >/dev/null 2>&1; then
3358   as_test_x='test -x'
3359 else
3360   if ls -dL / >/dev/null 2>&1; then
3361     as_ls_L_option=L
3362   else
3363     as_ls_L_option=
3364   fi
3365   as_test_x='
3366     eval sh -c '\''
3367       if test -d "$1"; then
3368         test -d "$1/.";
3369       else
3370         case $1 in
3371         -*)set "./$1";;
3372         esac;
3373         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
3374         ???[sx]*):;;*)false;;esac;fi
3375     '\'' sh
3376   '
3377 fi
3378 as_executable_p=$as_test_x
3379
3380 # Sed expression to map a string onto a valid CPP name.
3381 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3382
3383 # Sed expression to map a string onto a valid variable name.
3384 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3385
3386
3387 exec 6>&1
3388
3389 # Save the log message, to keep $[0] and so on meaningful, and to
3390 # report actual input values of CONFIG_FILES etc. instead of their
3391 # values after options handling.
3392 ac_log="
3393 This file was extended by GNU Autoconf $as_me 2.61b, which was
3394 generated by GNU Autoconf 2.61b.  Invocation command line was
3395
3396   CONFIG_FILES    = $CONFIG_FILES
3397   CONFIG_HEADERS  = $CONFIG_HEADERS
3398   CONFIG_LINKS    = $CONFIG_LINKS
3399   CONFIG_COMMANDS = $CONFIG_COMMANDS
3400   $ $0 $@
3401
3402 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3403 "
3404
3405 _ACEOF
3406
3407 cat >>$CONFIG_STATUS <<_ACEOF
3408 # Files that config.status was made for.
3409 config_files="$ac_config_files"
3410 config_commands="$ac_config_commands"
3411
3412 _ACEOF
3413
3414 cat >>$CONFIG_STATUS <<\_ACEOF
3415 ac_cs_usage="\
3416 \`$as_me' instantiates files from templates according to the
3417 current configuration.
3418
3419 Usage: $0 [OPTIONS] [FILE]...
3420
3421   -h, --help       print this help, then exit
3422   -V, --version    print version number and configuration settings, then exit
3423   -q, --quiet      do not print progress messages
3424   -d, --debug      don't remove temporary files
3425       --recheck    update $as_me by reconfiguring in the same conditions
3426   --file=FILE[:TEMPLATE]
3427                    instantiate the configuration file FILE
3428
3429 Configuration files:
3430 $config_files
3431
3432 Configuration commands:
3433 $config_commands
3434
3435 Report bugs to <bug-autoconf@gnu.org>."
3436
3437 _ACEOF
3438 cat >>$CONFIG_STATUS <<_ACEOF
3439 ac_cs_version="\\
3440 GNU Autoconf config.status 2.61b
3441 configured by $0, generated by GNU Autoconf 2.61b,
3442   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
3443
3444 Copyright (C) 2006 Free Software Foundation, Inc.
3445 This config.status script is free software; the Free Software Foundation
3446 gives unlimited permission to copy, distribute and modify it."
3447
3448 ac_pwd='$ac_pwd'
3449 srcdir='$srcdir'
3450 INSTALL='$INSTALL'
3451 MKDIR_P='$MKDIR_P'
3452 AWK='$AWK'
3453 test -n "\$AWK" || AWK=awk
3454 _ACEOF
3455
3456 cat >>$CONFIG_STATUS <<\_ACEOF
3457 # If no file are specified by the user, then we need to provide default
3458 # value.  By we need to know if files were specified by the user.
3459 ac_need_defaults=:
3460 while test $# != 0
3461 do
3462   case $1 in
3463   --*=*)
3464     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3465     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3466     ac_shift=:
3467     ;;
3468   *)
3469     ac_option=$1
3470     ac_optarg=$2
3471     ac_shift=shift
3472     ;;
3473   esac
3474
3475   case $ac_option in
3476   # Handling of the options.
3477   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3478     ac_cs_recheck=: ;;
3479   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3480     $as_echo "$ac_cs_version"; exit ;;
3481   --debug | --debu | --deb | --de | --d | -d )
3482     debug=: ;;
3483   --file | --fil | --fi | --f )
3484     $ac_shift
3485     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
3486     ac_need_defaults=false;;
3487   --he | --h |  --help | --hel | -h )
3488     $as_echo "$ac_cs_usage"; exit ;;
3489   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3490   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3491     ac_cs_silent=: ;;
3492
3493   # This is an error.
3494   -*) { $as_echo "$as_me: error: unrecognized option: $1
3495 Try \`$0 --help' for more information." >&2
3496    { (exit 1); exit 1; }; } ;;
3497
3498   *) ac_config_targets="$ac_config_targets $1"
3499      ac_need_defaults=false ;;
3500
3501   esac
3502   shift
3503 done
3504
3505 ac_configure_extra_args=
3506
3507 if $ac_cs_silent; then
3508   exec 6>/dev/null
3509   ac_configure_extra_args="$ac_configure_extra_args --silent"
3510 fi
3511
3512 _ACEOF
3513 cat >>$CONFIG_STATUS <<_ACEOF
3514 if \$ac_cs_recheck; then
3515   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3516   shift
3517   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3518   CONFIG_SHELL='$SHELL'
3519   export CONFIG_SHELL
3520   exec "\$@"
3521 fi
3522
3523 _ACEOF
3524 cat >>$CONFIG_STATUS <<\_ACEOF
3525 exec 5>>config.log
3526 {
3527   echo
3528   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3529 ## Running $as_me. ##
3530 _ASBOX
3531   $as_echo "$ac_log"
3532 } >&5
3533
3534 _ACEOF
3535 cat >>$CONFIG_STATUS <<_ACEOF
3536 _ACEOF
3537
3538 cat >>$CONFIG_STATUS <<\_ACEOF
3539
3540 # Handling of arguments.
3541 for ac_config_target in $ac_config_targets
3542 do
3543   case $ac_config_target in
3544     "tests/atconfig") CONFIG_COMMANDS="$CONFIG_COMMANDS tests/atconfig" ;;
3545     "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
3546     "tests/atlocal") CONFIG_FILES="$CONFIG_FILES tests/atlocal" ;;
3547     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
3548     "lib/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES lib/emacs/Makefile" ;;
3549     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3550     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
3551     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
3552     "lib/Autom4te/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Autom4te/Makefile" ;;
3553     "lib/autoscan/Makefile") CONFIG_FILES="$CONFIG_FILES lib/autoscan/Makefile" ;;
3554     "lib/m4sugar/Makefile") CONFIG_FILES="$CONFIG_FILES lib/m4sugar/Makefile" ;;
3555     "lib/autoconf/Makefile") CONFIG_FILES="$CONFIG_FILES lib/autoconf/Makefile" ;;
3556     "lib/autotest/Makefile") CONFIG_FILES="$CONFIG_FILES lib/autotest/Makefile" ;;
3557     "bin/Makefile") CONFIG_FILES="$CONFIG_FILES bin/Makefile" ;;
3558
3559   *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3560 $as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3561    { (exit 1); exit 1; }; };;
3562   esac
3563 done
3564
3565
3566 # If the user did not use the arguments to specify the items to instantiate,
3567 # then the envvar interface is used.  Set only those that are not.
3568 # We use the long form for the default assignment because of an extremely
3569 # bizarre bug on SunOS 4.1.3.
3570 if $ac_need_defaults; then
3571   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3572   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3573 fi
3574
3575 # Have a temporary directory for convenience.  Make it in the build tree
3576 # simply because there is no reason against having it here, and in addition,
3577 # creating and moving files from /tmp can sometimes cause problems.
3578 # Hook for its removal unless debugging.
3579 # Note that there is a small window in which the directory will not be cleaned:
3580 # after its creation but before its name has been assigned to `$tmp'.
3581 $debug ||
3582 {
3583   tmp=
3584   trap 'exit_status=$?
3585   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
3586 ' 0
3587   trap '{ (exit 1); exit 1; }' 1 2 13 15
3588 }
3589 # Create a (secure) tmp directory for tmp files.
3590
3591 {
3592   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3593   test -n "$tmp" && test -d "$tmp"
3594 }  ||
3595 {
3596   tmp=./conf$$-$RANDOM
3597   (umask 077 && mkdir "$tmp")
3598 } ||
3599 {
3600    $as_echo "$me: cannot create a temporary directory in ." >&2
3601    { (exit 1); exit 1; }
3602 }
3603
3604 # Set up the scripts for CONFIG_FILES section.
3605 # No need to generate them if there are no CONFIG_FILES.
3606 # This happens for instance with `./config.status config.h'.
3607 if test -n "$CONFIG_FILES"; then
3608
3609
3610 ac_cs_awk_cr=`$AWK 'BEGIN { print "a
b" }' 2>/dev/null`
3611 if test "$ac_cs_awk_cr" = 'a
b'; then ac_cs_awk_cr=; else ac_cs_awk_cr='\\'; fi
3612
3613 echo 'BEGIN {' >"$tmp/subs1.awk"
3614 _ACEOF
3615
3616
3617 {
3618   echo "cat >conf$$subs.awk <<_ACEOF"
3619   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/'
3620   echo "_ACEOF"
3621 } >conf$$subs.sh
3622 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
3623 ac_delim='%!_!# '
3624 for ac_last_try in false false false false false :; do
3625   . ./conf$$subs.sh
3626
3627   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` = $ac_delim_num; then
3628     break
3629   elif $ac_last_try; then
3630     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
3631 $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
3632    { (exit 1); exit 1; }; }
3633   else
3634     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3635   fi
3636 done
3637 rm -f conf$$subs.sh
3638
3639 cat >>$CONFIG_STATUS <<_ACEOF
3640 cat >>"\$tmp/subs1.awk" <<\CEOF
3641 _ACEOF
3642 sed -n '
3643 h
3644 s/^/S["/; s/!.*/"]=/
3645 p
3646 g
3647 s/^[^!]*!//
3648 :repl
3649 t repl
3650 s/'"$ac_delim"'$//
3651 t delim
3652 :nl
3653 h
3654 s/\(.\{148\}\).*/\1/
3655 t more1
3656 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3657 p
3658 n
3659 b repl
3660 :more1
3661 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3662 p
3663 g
3664 s/.\{148\}//
3665 t nl
3666 :delim
3667 h
3668 s/\(.\{148\}\).*/\1/
3669 t more2
3670 s/["\\]/\\&/g; s/^/"/; s/$/"/
3671 p
3672 b
3673 :more2
3674 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3675 p
3676 g
3677 s/.\{148\}//
3678 t delim
3679 ' <conf$$subs.awk | sed '
3680 /^[^"]/{
3681   N
3682   s/\n//
3683 }
3684 ' >>$CONFIG_STATUS
3685 rm -f conf$$subs.awk
3686 cat >>$CONFIG_STATUS <<_ACEOF
3687 CEOF
3688 cat >>"\$tmp/subs1.awk" <<CEOF
3689   for (key in S) S_is_set[key] = 1
3690   FS = "\a"
3691
3692 }
3693 {
3694   line = $ 0
3695   nfields = split(line, field, "@")
3696   substed = 0
3697   len = length(field[1])
3698   for (i = 2; i < nfields; i++) {
3699     key = field[i]
3700     keylen = length(key)
3701     if (S_is_set[key]) {
3702       value = S[key]
3703       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3704       len += length(value) + length(field[++i])
3705       substed = 1
3706     } else
3707       len += 1 + keylen
3708   }
3709
3710   print line
3711 }
3712
3713 CEOF
3714 sed "s,
$,,; s,
,\$ac_cs_awk_cr&,g" < "\$tmp/subs1.awk" > "\$tmp/subs.awk"
3715 _ACEOF
3716
3717 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3718 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3719 # trailing colons and then remove the whole line if VPATH becomes empty
3720 # (actually we leave an empty line to preserve line numbers).
3721 if test "x$srcdir" = x.; then
3722   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3723 s/:*\$(srcdir):*/:/
3724 s/:*\${srcdir}:*/:/
3725 s/:*@srcdir@:*/:/
3726 s/^\([^=]*=[     ]*\):*/\1/
3727 s/:*$//
3728 s/^[^=]*=[       ]*$//
3729 }'
3730 fi
3731
3732 cat >>$CONFIG_STATUS <<\_ACEOF
3733 fi # test -n "$CONFIG_FILES"
3734
3735
3736 for ac_tag in  :F $CONFIG_FILES      :C $CONFIG_COMMANDS
3737 do
3738   case $ac_tag in
3739   :[FHLC]) ac_mode=$ac_tag; continue;;
3740   esac
3741   case $ac_mode$ac_tag in
3742   :[FHL]*:*);;
3743   :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
3744 $as_echo "$as_me: error: Invalid tag $ac_tag." >&2;}
3745    { (exit 1); exit 1; }; };;
3746   :[FH]-) ac_tag=-:-;;
3747   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3748   esac
3749   ac_save_IFS=$IFS
3750   IFS=:
3751   set x $ac_tag
3752   IFS=$ac_save_IFS
3753   shift
3754   ac_file=$1
3755   shift
3756
3757   case $ac_mode in
3758   :L) ac_source=$1;;
3759   :[FH])
3760     ac_file_inputs=
3761     for ac_f
3762     do
3763       case $ac_f in
3764       -) ac_f="$tmp/stdin";;
3765       *) # Look for the file first in the build tree, then in the source tree
3766          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3767          # because $ac_f cannot contain `:'.
3768          test -f "$ac_f" ||
3769            case $ac_f in
3770            [\\/$]*) false;;
3771            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3772            esac ||
3773            { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
3774 $as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
3775    { (exit 1); exit 1; }; };;
3776       esac
3777       ac_file_inputs="$ac_file_inputs $ac_f"
3778     done
3779
3780     # Let's still pretend it is `configure' which instantiates (i.e., don't
3781     # use $as_me), people would be surprised to read:
3782     #    /* config.h.  Generated by config.status.  */
3783     configure_input='Generated from '`
3784           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3785         `' by configure.'
3786     if test x"$ac_file" != x-; then
3787       configure_input="$ac_file.  $configure_input"
3788       { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
3789 $as_echo "$as_me: creating $ac_file" >&6;}
3790     fi
3791
3792     case $ac_tag in
3793     *:-:* | *:-) cat >"$tmp/stdin";;
3794     esac
3795     ;;
3796   esac
3797
3798   ac_dir=`$as_dirname -- "$ac_file" ||
3799 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3800          X"$ac_file" : 'X\(//\)[^/]' \| \
3801          X"$ac_file" : 'X\(//\)$' \| \
3802          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3803 $as_echo X"$ac_file" |
3804     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3805             s//\1/
3806             q
3807           }
3808           /^X\(\/\/\)[^/].*/{
3809             s//\1/
3810             q
3811           }
3812           /^X\(\/\/\)$/{
3813             s//\1/
3814             q
3815           }
3816           /^X\(\/\).*/{
3817             s//\1/
3818             q
3819           }
3820           s/.*/./; q'`
3821   { as_dir="$ac_dir"
3822   case $as_dir in #(
3823   -*) as_dir=./$as_dir;;
3824   esac
3825   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
3826     as_dirs=
3827     while :; do
3828       case $as_dir in #(
3829       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
3830       *) as_qdir=$as_dir;;
3831       esac
3832       as_dirs="'$as_qdir' $as_dirs"
3833       as_dir=`$as_dirname -- "$as_dir" ||
3834 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3835          X"$as_dir" : 'X\(//\)[^/]' \| \
3836          X"$as_dir" : 'X\(//\)$' \| \
3837          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3838 $as_echo X"$as_dir" |
3839     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3840             s//\1/
3841             q
3842           }
3843           /^X\(\/\/\)[^/].*/{
3844             s//\1/
3845             q
3846           }
3847           /^X\(\/\/\)$/{
3848             s//\1/
3849             q
3850           }
3851           /^X\(\/\).*/{
3852             s//\1/
3853             q
3854           }
3855           s/.*/./; q'`
3856       test -d "$as_dir" && break
3857     done
3858     test -z "$as_dirs" || eval "mkdir $as_dirs"
3859   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
3860 $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
3861    { (exit 1); exit 1; }; }; }
3862   ac_builddir=.
3863
3864 case "$ac_dir" in
3865 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3866 *)
3867   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's,^\.[\\/],,'`
3868   # A ".." for each directory in $ac_dir_suffix.
3869   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
3870   case $ac_top_builddir_sub in
3871   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3872   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3873   esac ;;
3874 esac
3875 ac_abs_top_builddir=$ac_pwd
3876 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3877 # for backward compatibility:
3878 ac_top_builddir=$ac_top_build_prefix
3879
3880 case $srcdir in
3881   .)  # We are building in place.
3882     ac_srcdir=.
3883     ac_top_srcdir=$ac_top_builddir_sub
3884     ac_abs_top_srcdir=$ac_pwd ;;
3885   [\\/]* | ?:[\\/]* )  # Absolute name.
3886     ac_srcdir=$srcdir$ac_dir_suffix;
3887     ac_top_srcdir=$srcdir
3888     ac_abs_top_srcdir=$srcdir ;;
3889   *) # Relative name.
3890     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3891     ac_top_srcdir=$ac_top_build_prefix$srcdir
3892     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3893 esac
3894 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3895
3896
3897   case $ac_mode in
3898   :F)
3899   #
3900   # CONFIG_FILE
3901   #
3902
3903   case $INSTALL in
3904   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
3905   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
3906   esac
3907   ac_MKDIR_P=$MKDIR_P
3908   case $MKDIR_P in
3909   [\\/$]* | ?:[\\/]* ) ;;
3910   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
3911   esac
3912 _ACEOF
3913
3914 cat >>$CONFIG_STATUS <<\_ACEOF
3915 # If the template does not know about datarootdir, expand it.
3916 # FIXME: This hack should be removed a few years after 2.60.
3917 ac_datarootdir_hack=; ac_datarootdir_seen=
3918
3919 case `sed -n '/datarootdir/ {
3920   p
3921   q
3922 }
3923 /@datadir@/p
3924 /@docdir@/p
3925 /@infodir@/p
3926 /@localedir@/p
3927 /@mandir@/p
3928 ' $ac_file_inputs` in
3929 *datarootdir*) ac_datarootdir_seen=yes;;
3930 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3931   { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3932 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3933 _ACEOF
3934 cat >>$CONFIG_STATUS <<_ACEOF
3935   ac_datarootdir_hack='
3936   s&@datadir@&$datadir&g
3937   s&@docdir@&$docdir&g
3938   s&@infodir@&$infodir&g
3939   s&@localedir@&$localedir&g
3940   s&@mandir@&$mandir&g
3941     s&\\\${datarootdir}&$datarootdir&g' ;;
3942 esac
3943 _ACEOF
3944
3945 # Neutralize VPATH when `$srcdir' = `.'.
3946 # Shell code in configure.ac might set extrasub.
3947 # FIXME: do we really want to maintain this feature?
3948 cat >>$CONFIG_STATUS <<_ACEOF
3949   sed "$ac_vpsub
3950 $extrasub
3951 _ACEOF
3952 cat >>$CONFIG_STATUS <<\_ACEOF
3953 :t
3954 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3955 s&@configure_input@&$configure_input&;t t
3956 s&@top_builddir@&$ac_top_builddir_sub&;t t
3957 s&@srcdir@&$ac_srcdir&;t t
3958 s&@abs_srcdir@&$ac_abs_srcdir&;t t
3959 s&@top_srcdir@&$ac_top_srcdir&;t t
3960 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
3961 s&@builddir@&$ac_builddir&;t t
3962 s&@abs_builddir@&$ac_abs_builddir&;t t
3963 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
3964 s&@INSTALL@&$ac_INSTALL&;t t
3965 s&@MKDIR_P@&$ac_MKDIR_P&;t t
3966 $ac_datarootdir_hack
3967 " $ac_file_inputs | $AWK -f "$tmp/subs.awk" >$tmp/out
3968
3969 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
3970   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
3971   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
3972   { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3973 which seems to be undefined.  Please make sure it is defined." >&5
3974 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3975 which seems to be undefined.  Please make sure it is defined." >&2;}
3976
3977   rm -f "$tmp/stdin"
3978   case $ac_file in
3979   -) cat "$tmp/out"; rm -f "$tmp/out";;
3980   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
3981   esac
3982  ;;
3983
3984
3985   :C)  { $as_echo "$as_me:$LINENO: executing $ac_file commands" >&5
3986 $as_echo "$as_me: executing $ac_file commands" >&6;}
3987  ;;
3988   esac
3989
3990
3991   case $ac_file$ac_mode in
3992     "tests/atconfig":C) cat >tests/atconfig <<ATEOF
3993 # Configurable variable values for building test suites.
3994 # Generated by $0.
3995 # Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
3996
3997 # The test suite will define top_srcdir=$at_top_srcdir/../.. etc.
3998 at_testdir='tests'
3999 abs_builddir='$ac_abs_builddir'
4000 at_srcdir='$ac_srcdir'
4001 abs_srcdir='$ac_abs_srcdir'
4002 at_top_srcdir='$ac_top_srcdir'
4003 abs_top_srcdir='$ac_abs_top_srcdir'
4004 at_top_build_prefix='$ac_top_build_prefix'
4005 abs_top_builddir='$ac_abs_top_builddir'
4006
4007 # Backward compatibility with Autotest <= 2.59b:
4008 at_top_builddir=\$at_top_build_prefix
4009
4010 AUTOTEST_PATH='tests'
4011
4012 SHELL=\${CONFIG_SHELL-'$SHELL'}
4013 ATEOF
4014  ;;
4015
4016   esac
4017 done # for ac_tag
4018
4019
4020 { (exit 0); exit 0; }
4021 _ACEOF
4022 chmod +x $CONFIG_STATUS
4023 ac_clean_files=$ac_clean_files_save
4024
4025
4026 # configure is writing to config.log, and then calls config.status.
4027 # config.status does its own redirection, appending to config.log.
4028 # Unfortunately, on DOS this fails, as config.log is still kept open
4029 # by configure, so config.status won't be able to write to it; its
4030 # output is simply discarded.  So we exec the FD to /dev/null,
4031 # effectively closing config.log, so it can be properly (re)opened and
4032 # appended to by config.status.  When coming back to configure, we
4033 # need to make the FD available again.
4034 if test "$no_create" != yes; then
4035   ac_cs_success=:
4036   ac_config_status_args=
4037   test "$silent" = yes &&
4038     ac_config_status_args="$ac_config_status_args --quiet"
4039   exec 5>/dev/null
4040   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4041   exec 5>>config.log
4042   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4043   # would make configure fail if this is the last instruction.
4044   $ac_cs_success || { (exit 1); exit 1; }
4045 fi
4046 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4047   { $as_echo "$as_me:$LINENO: WARNING: Unrecognized options: $ac_unrecognized_opts" >&5
4048 $as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2;}
4049 fi
4050
4051 # Report the state of this version of Autoconf if this is a beta.
4052     cat <<EOF
4053
4054 You are about to use an experimental version of Autoconf.  Be sure to
4055 read the relevant mailing lists, most importantly <autoconf@gnu.org>.
4056
4057 Below you will find information on the status of this version of Autoconf.
4058
4059
4060 EOF
4061     sed -n '/^\* Status/,$p' $srcdir/BUGS
4062