configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.61.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9 ## --------------------- ##
  10 ## M4sh Initialization.  ##
  11 ## --------------------- ##
  12
  13 # Be more Bourne compatible
  14 DUALCASE=1; export DUALCASE # for MKS sh
  15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  16   emulate sh
  17   NULLCMD=:
  18   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  19   # is contrary to our usage.  Disable this feature.
  20   alias -g '${1+"$@"}'='"$@"'
  21   setopt NO_GLOB_SUBST
  22 else
  23   case `(set -o) 2>/dev/null` in
  24   *posix*) set -o posix ;;
  25 esac
  26
  27 fi
  28
  29
  30
  31
  32 # PATH needs CR
  33 # Avoid depending upon Character Ranges.
  34 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  35 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  36 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  37 as_cr_digits='0123456789'
  38 as_cr_alnum=$as_cr_Letters$as_cr_digits
  39
  40 # The user is always right.
  41 if test "${PATH_SEPARATOR+set}" != set; then
  42   echo "#! /bin/sh" >conf$$.sh
  43   echo  "exit 0"   >>conf$$.sh
  44   chmod +x conf$$.sh
  45   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  46     PATH_SEPARATOR=';'
  47   else
  48     PATH_SEPARATOR=:
  49   fi
  50   rm -f conf$$.sh
  51 fi
  52
  53 # Support unset when possible.
  54 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  55   as_unset=unset
  56 else
  57   as_unset=false
  58 fi
  59
  60
  61 # IFS
  62 # We need space, tab and new line, in precisely that order.  Quoting is
  63 # there to prevent editors from complaining about space-tab.
  64 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  65 # splitting by setting IFS to empty value.)
  66 as_nl='
  67 '
  68 IFS=" ""        $as_nl"
  69
  70 # Find who we are.  Look in the path if we contain no directory separator.
  71 case $0 in
  72   *[\\/]* ) as_myself=$0 ;;
  73   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  74 for as_dir in $PATH
  75 do
  76   IFS=$as_save_IFS
  77   test -z "$as_dir" && as_dir=.
  78   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  79 done
  80 IFS=$as_save_IFS
  81
  82      ;;
  83 esac
  84 # We did not find ourselves, most probably we were run as `sh COMMAND'
  85 # in which case we are not to be found in the path.
  86 if test "x$as_myself" = x; then
  87   as_myself=$0
  88 fi
  89 if test ! -f "$as_myself"; then
  90   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  91   { (exit 1); exit 1; }
  92 fi
  93
  94 # Work around bugs in pre-3.0 UWIN ksh.
  95 for as_var in ENV MAIL MAILPATH
  96 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
  97 done
  98 PS1='$ '
  99 PS2='> '
 100 PS4='+ '
 101
 102 # NLS nuisances.
 103 for as_var in \
 104   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
 105   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
 106   LC_TELEPHONE LC_TIME
 107 do
 108   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
 109     eval $as_var=C; export $as_var
 110   else
 111     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 112   fi
 113 done
 114
 115 # Required to use basename.
 116 if expr a : '\(a\)' >/dev/null 2>&1 &&
 117    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 118   as_expr=expr
 119 else
 120   as_expr=false
 121 fi
 122
 123 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 124   as_basename=basename
 125 else
 126   as_basename=false
 127 fi
 128
 129
 130 # Name of the executable.
 131 as_me=`$as_basename -- "$0" ||
 132 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 133          X"$0" : 'X\(//\)$' \| \
 134          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 135 echo X/"$0" |
 136     sed '/^.*\/\([^/][^/]*\)\/*$/{
 137             s//\1/
 138             q
 139           }
 140           /^X\/\(\/\/\)$/{
 141             s//\1/
 142             q
 143           }
 144           /^X\/\(\/\).*/{
 145             s//\1/
 146             q
 147           }
 148           s/.*/./; q'`
 149
 150 # CDPATH.
 151 $as_unset CDPATH
 152
 153
 154 if test "x$CONFIG_SHELL" = x; then
 155   if (eval ":") 2>/dev/null; then
 156   as_have_required=yes
 157 else
 158   as_have_required=no
 159 fi
 160
 161   if test $as_have_required = yes &&     (eval ":
 162 (as_func_return () {
 163   (exit \$1)
 164 }
 165 as_func_success () {
 166   as_func_return 0
 167 }
 168 as_func_failure () {
 169   as_func_return 1
 170 }
 171 as_func_ret_success () {
 172   return 0
 173 }
 174 as_func_ret_failure () {
 175   return 1
 176 }
 177
 178 exitcode=0
 179 if as_func_success; then
 180   :
 181 else
 182   exitcode=1
 183   echo as_func_success failed.
 184 fi
 185
 186 if as_func_failure; then
 187   exitcode=1
 188   echo as_func_failure succeeded.
 189 fi
 190
 191 if as_func_ret_success; then
 192   :
 193 else
 194   exitcode=1
 195   echo as_func_ret_success failed.
 196 fi
 197
 198 if as_func_ret_failure; then
 199   exitcode=1
 200   echo as_func_ret_failure succeeded.
 201 fi
 202
 203 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 204   :
 205 else
 206   exitcode=1
 207   echo positional parameters were not saved.
 208 fi
 209
 210 test \$exitcode = 0) || { (exit 1); exit 1; }
 211
 212 (
 213   as_lineno_1=\$LINENO
 214   as_lineno_2=\$LINENO
 215   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 216   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 217 ") 2> /dev/null; then
 218   :
 219 else
 220   as_candidate_shells=
 221     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 222 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 223 do
 224   IFS=$as_save_IFS
 225   test -z "$as_dir" && as_dir=.
 226   case $as_dir in
 227          /*)
 228            for as_base in sh bash ksh sh5; do
 229              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 230            done;;
 231        esac
 232 done
 233 IFS=$as_save_IFS
 234
 235
 236       for as_shell in $as_candidate_shells $SHELL; do
 237          # Try only shells that exist, to save several forks.
 238          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 239                 { ("$as_shell") 2> /dev/null <<\_ASEOF
 240 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 241   emulate sh
 242   NULLCMD=:
 243   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 244   # is contrary to our usage.  Disable this feature.
 245   alias -g '${1+"$@"}'='"$@"'
 246   setopt NO_GLOB_SUBST
 247 else
 248   case `(set -o) 2>/dev/null` in
 249   *posix*) set -o posix ;;
 250 esac
 251
 252 fi
 253
 254
 255 :
 256 _ASEOF
 257 }; then
 258   CONFIG_SHELL=$as_shell
 259                as_have_required=yes
 260                if { "$as_shell" 2> /dev/null <<\_ASEOF
 261 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 262   emulate sh
 263   NULLCMD=:
 264   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 265   # is contrary to our usage.  Disable this feature.
 266   alias -g '${1+"$@"}'='"$@"'
 267   setopt NO_GLOB_SUBST
 268 else
 269   case `(set -o) 2>/dev/null` in
 270   *posix*) set -o posix ;;
 271 esac
 272
 273 fi
 274
 275
 276 :
 277 (as_func_return () {
 278   (exit $1)
 279 }
 280 as_func_success () {
 281   as_func_return 0
 282 }
 283 as_func_failure () {
 284   as_func_return 1
 285 }
 286 as_func_ret_success () {
 287   return 0
 288 }
 289 as_func_ret_failure () {
 290   return 1
 291 }
 292
 293 exitcode=0
 294 if as_func_success; then
 295   :
 296 else
 297   exitcode=1
 298   echo as_func_success failed.
 299 fi
 300
 301 if as_func_failure; then
 302   exitcode=1
 303   echo as_func_failure succeeded.
 304 fi
 305
 306 if as_func_ret_success; then
 307   :
 308 else
 309   exitcode=1
 310   echo as_func_ret_success failed.
 311 fi
 312
 313 if as_func_ret_failure; then
 314   exitcode=1
 315   echo as_func_ret_failure succeeded.
 316 fi
 317
 318 if ( set x; as_func_ret_success y && test x = "$1" ); then
 319   :
 320 else
 321   exitcode=1
 322   echo positional parameters were not saved.
 323 fi
 324
 325 test $exitcode = 0) || { (exit 1); exit 1; }
 326
 327 (
 328   as_lineno_1=$LINENO
 329   as_lineno_2=$LINENO
 330   test "x$as_lineno_1" != "x$as_lineno_2" &&
 331   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 332
 333 _ASEOF
 334 }; then
 335   break
 336 fi
 337
 338 fi
 339
 340       done
 341
 342       if test "x$CONFIG_SHELL" != x; then
 343   for as_var in BASH_ENV ENV
 344         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 345         done
 346         export CONFIG_SHELL
 347         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 348 fi
 349
 350
 351     if test $as_have_required = no; then
 352   echo This script requires a shell more modern than all the
 353       echo shells that I found on your system.  Please install a
 354       echo modern shell, or manually run the script under such a
 355       echo shell if you do have one.
 356       { (exit 1); exit 1; }
 357 fi
 358
 359
 360 fi
 361
 362 fi
 363
 364
 365
 366 (eval "as_func_return () {
 367   (exit \$1)
 368 }
 369 as_func_success () {
 370   as_func_return 0
 371 }
 372 as_func_failure () {
 373   as_func_return 1
 374 }
 375 as_func_ret_success () {
 376   return 0
 377 }
 378 as_func_ret_failure () {
 379   return 1
 380 }
 381
 382 exitcode=0
 383 if as_func_success; then
 384   :
 385 else
 386   exitcode=1
 387   echo as_func_success failed.
 388 fi
 389
 390 if as_func_failure; then
 391   exitcode=1
 392   echo as_func_failure succeeded.
 393 fi
 394
 395 if as_func_ret_success; then
 396   :
 397 else
 398   exitcode=1
 399   echo as_func_ret_success failed.
 400 fi
 401
 402 if as_func_ret_failure; then
 403   exitcode=1
 404   echo as_func_ret_failure succeeded.
 405 fi
 406
 407 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 408   :
 409 else
 410   exitcode=1
 411   echo positional parameters were not saved.
 412 fi
 413
 414 test \$exitcode = 0") || {
 415   echo No shell found that supports shell functions.
 416   echo Please tell autoconf@gnu.org about your system,
 417   echo including any error possibly output before this
 418   echo message
 419 }
 420
 421
 422
 423   as_lineno_1=$LINENO
 424   as_lineno_2=$LINENO
 425   test "x$as_lineno_1" != "x$as_lineno_2" &&
 426   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 427
 428   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 429   # uniformly replaced by the line number.  The first 'sed' inserts a
 430   # line-number line after each line using $LINENO; the second 'sed'
 431   # does the real work.  The second script uses 'N' to pair each
 432   # line-number line with the line containing $LINENO, and appends
 433   # trailing '-' during substitution so that $LINENO is not a special
 434   # case at line end.
 435   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 436   # scripts with optimization help from Paolo Bonzini.  Blame Lee
 437   # E. McMahon (1931-1989) for sed's syntax.  :-)
 438   sed -n '
 439     p
 440     /[$]LINENO/=
 441   ' <$as_myself |
 442     sed '
 443       s/[$]LINENO.*/&-/
 444       t lineno
 445       b
 446       :lineno
 447       N
 448       :loop
 449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 450       t loop
 451       s/-\n.*//
 452     ' >$as_me.lineno &&
 453   chmod +x "$as_me.lineno" ||
 454     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 455    { (exit 1); exit 1; }; }
 456
 457   # Don't try to exec as it changes $[0], causing all sort of problems
 458   # (the dirname of $[0] is not the place where we might find the
 459   # original and so on.  Autoconf is especially sensitive to this).
 460   . "./$as_me.lineno"
 461   # Exit status is that of the last command.
 462   exit
 463 }
 464
 465
 466 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 467   as_dirname=dirname
 468 else
 469   as_dirname=false
 470 fi
 471
 472 ECHO_C= ECHO_N= ECHO_T=
 473 case `echo -n x` in
 474 -n*)
 475   case `echo 'x\c'` in
 476   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 477   *)   ECHO_C='\c';;
 478   esac;;
 479 *)
 480   ECHO_N='-n';;
 481 esac
 482
 483 if expr a : '\(a\)' >/dev/null 2>&1 &&
 484    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 485   as_expr=expr
 486 else
 487   as_expr=false
 488 fi
 489
 490 rm -f conf$$ conf$$.exe conf$$.file
 491 if test -d conf$$.dir; then
 492   rm -f conf$$.dir/conf$$.file
 493 else
 494   rm -f conf$$.dir
 495   mkdir conf$$.dir
 496 fi
 497 echo >conf$$.file
 498 if ln -s conf$$.file conf$$ 2>/dev/null; then
 499   as_ln_s='ln -s'
 500   # ... but there are two gotchas:
 501   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 502   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 503   # In both cases, we have to default to `cp -p'.
 504   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 505     as_ln_s='cp -p'
 506 elif ln conf$$.file conf$$ 2>/dev/null; then
 507   as_ln_s=ln
 508 else
 509   as_ln_s='cp -p'
 510 fi
 511 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 512 rmdir conf$$.dir 2>/dev/null
 513
 514 if mkdir -p . 2>/dev/null; then
 515   as_mkdir_p=:
 516 else
 517   test -d ./-p && rmdir ./-p
 518   as_mkdir_p=false
 519 fi
 520
 521 if test -x / >/dev/null 2>&1; then
 522   as_test_x='test -x'
 523 else
 524   if ls -dL / >/dev/null 2>&1; then
 525     as_ls_L_option=L
 526   else
 527     as_ls_L_option=
 528   fi
 529   as_test_x='
 530     eval sh -c '\''
 531       if test -d "$1"; then
 532         test -d "$1/.";
 533       else
 534         case $1 in
 535         -*)set "./$1";;
 536         esac;
 537         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 538         ???[sx]*):;;*)false;;esac;fi
 539     '\'' sh
 540   '
 541 fi
 542 as_executable_p=$as_test_x
 543
 544 # Sed expression to map a string onto a valid CPP name.
 545 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 546
 547 # Sed expression to map a string onto a valid variable name.
 548 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 549
 550
 551
 552 exec 7<&0 </dev/null 6>&1
 553
 554 # Name of the host.
 555 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 556 # so uname gets run too.
 557 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 558
 559 #
 560 # Initializations.
 561 #
 562 ac_default_prefix=/usr/local
 563 ac_clean_files=
 564 ac_config_libobj_dir=.
 565 LIBOBJS=
 566 cross_compiling=no
 567 subdirs=
 568 MFLAGS=
 569 MAKEFLAGS=
 570 SHELL=${CONFIG_SHELL-/bin/sh}
 571
 572 # Identity of this package.
 573 PACKAGE_NAME=
 574 PACKAGE_TARNAME=
 575 PACKAGE_VERSION=
 576 PACKAGE_STRING=
 577 PACKAGE_BUGREPORT=
 578
 579 ac_unique_file="dump/dump.h"
 580 # Factoring default headers for most tests.
 581 ac_includes_default="\
 582 #include <stdio.h>
 583 #ifdef HAVE_SYS_TYPES_H
 584 # include <sys/types.h>
 585 #endif
 586 #ifdef HAVE_SYS_STAT_H
 587 # include <sys/stat.h>
 588 #endif
 589 #ifdef STDC_HEADERS
 590 # include <stdlib.h>
 591 # include <stddef.h>
 592 #else
 593 # ifdef HAVE_STDLIB_H
 594 #  include <stdlib.h>
 595 # endif
 596 #endif
 597 #ifdef HAVE_STRING_H
 598 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 599 #  include <memory.h>
 600 # endif
 601 # include <string.h>
 602 #endif
 603 #ifdef HAVE_STRINGS_H
 604 # include <strings.h>
 605 #endif
 606 #ifdef HAVE_INTTYPES_H
 607 # include <inttypes.h>
 608 #endif
 609 #ifdef HAVE_STDINT_H
 610 # include <stdint.h>
 611 #endif
 612 #ifdef HAVE_UNISTD_H
 613 # include <unistd.h>
 614 #endif"
 615
 616 ac_subst_vars='SHELL
 617 PATH_SEPARATOR
 618 PACKAGE_NAME
 619 PACKAGE_TARNAME
 620 PACKAGE_VERSION
 621 PACKAGE_STRING
 622 PACKAGE_BUGREPORT
 623 exec_prefix
 624 prefix
 625 program_transform_name
 626 bindir
 627 sbindir
 628 libexecdir
 629 datarootdir
 630 datadir
 631 sysconfdir
 632 sharedstatedir
 633 localstatedir
 634 includedir
 635 oldincludedir
 636 docdir
 637 infodir
 638 htmldir
 639 dvidir
 640 pdfdir
 641 psdir
 642 libdir
 643 localedir
 644 mandir
 645 DEFS
 646 ECHO_C
 647 ECHO_N
 648 ECHO_T
 649 LIBS
 650 build_alias
 651 host_alias
 652 target_alias
 653 SET_MAKE
 654 LN_S
 655 CP
 656 MV
 657 RM
 658 AR
 659 RANLIB
 660 PATCH
 661 CC
 662 CFLAGS
 663 LDFLAGS
 664 CPPFLAGS
 665 ac_ct_CC
 666 EXEEXT
 667 OBJEXT
 668 INSTALL_PROGRAM
 669 INSTALL_SCRIPT
 670 INSTALL_DATA
 671 CPP
 672 GREP
 673 EGREP
 674 DUMPDEBUG
 675 RESTOREDEBUG
 676 STATIC
 677 RMTDIR
 678 ERMT
 679 CRYPTO
 680 OPTDEFS
 681 LTRANSSELINUX
 682 CCTRANSSELINUX
 683 LD
 684 CCOPTS
 685 LDOPTS
 686 BINOWNER
 687 BINGRP
 688 BINMODE
 689 MANOWNER
 690 MANGRP
 691 MANMODE
 692 DUMPDATESPATH
 693 BLKID
 694 READLINE
 695 ZLIB
 696 BZLIB
 697 top_builddir
 698 LIBOBJS
 699 LTLIBOBJS'
 700 ac_subst_files='MCONFIG'
 701       ac_precious_vars='build_alias
 702 host_alias
 703 target_alias
 704 CC
 705 CFLAGS
 706 LDFLAGS
 707 LIBS
 708 CPPFLAGS
 709 CPP'
 710
 711
 712 # Initialize some variables set by options.
 713 ac_init_help=
 714 ac_init_version=false
 715 # The variables have the same names as the options, with
 716 # dashes changed to underlines.
 717 cache_file=/dev/null
 718 exec_prefix=NONE
 719 no_create=
 720 no_recursion=
 721 prefix=NONE
 722 program_prefix=NONE
 723 program_suffix=NONE
 724 program_transform_name=s,x,x,
 725 silent=
 726 site=
 727 srcdir=
 728 verbose=
 729 x_includes=NONE
 730 x_libraries=NONE
 731
 732 # Installation directory options.
 733 # These are left unexpanded so users can "make install exec_prefix=/foo"
 734 # and all the variables that are supposed to be based on exec_prefix
 735 # by default will actually change.
 736 # Use braces instead of parens because sh, perl, etc. also accept them.
 737 # (The list follows the same order as the GNU Coding Standards.)
 738 bindir='${exec_prefix}/bin'
 739 sbindir='${exec_prefix}/sbin'
 740 libexecdir='${exec_prefix}/libexec'
 741 datarootdir='${prefix}/share'
 742 datadir='${datarootdir}'
 743 sysconfdir='${prefix}/etc'
 744 sharedstatedir='${prefix}/com'
 745 localstatedir='${prefix}/var'
 746 includedir='${prefix}/include'
 747 oldincludedir='/usr/include'
 748 docdir='${datarootdir}/doc/${PACKAGE}'
 749 infodir='${datarootdir}/info'
 750 htmldir='${docdir}'
 751 dvidir='${docdir}'
 752 pdfdir='${docdir}'
 753 psdir='${docdir}'
 754 libdir='${exec_prefix}/lib'
 755 localedir='${datarootdir}/locale'
 756 mandir='${datarootdir}/man'
 757
 758 ac_prev=
 759 ac_dashdash=
 760 for ac_option
 761 do
 762   # If the previous option needs an argument, assign it.
 763   if test -n "$ac_prev"; then
 764     eval $ac_prev=\$ac_option
 765     ac_prev=
 766     continue
 767   fi
 768
 769   case $ac_option in
 770   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 771   *)    ac_optarg=yes ;;
 772   esac
 773
 774   # Accept the important Cygnus configure options, so we can diagnose typos.
 775
 776   case $ac_dashdash$ac_option in
 777   --)
 778     ac_dashdash=yes ;;
 779
 780   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 781     ac_prev=bindir ;;
 782   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 783     bindir=$ac_optarg ;;
 784
 785   -build | --build | --buil | --bui | --bu)
 786     ac_prev=build_alias ;;
 787   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 788     build_alias=$ac_optarg ;;
 789
 790   -cache-file | --cache-file | --cache-fil | --cache-fi \
 791   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 792     ac_prev=cache_file ;;
 793   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 794   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 795     cache_file=$ac_optarg ;;
 796
 797   --config-cache | -C)
 798     cache_file=config.cache ;;
 799
 800   -datadir | --datadir | --datadi | --datad)
 801     ac_prev=datadir ;;
 802   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 803     datadir=$ac_optarg ;;
 804
 805   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 806   | --dataroo | --dataro | --datar)
 807     ac_prev=datarootdir ;;
 808   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 809   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 810     datarootdir=$ac_optarg ;;
 811
 812   -disable-* | --disable-*)
 813     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 814     # Reject names that are not valid shell variable names.
 815     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 816       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 817    { (exit 1); exit 1; }; }
 818     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 819     eval enable_$ac_feature=no ;;
 820
 821   -docdir | --docdir | --docdi | --doc | --do)
 822     ac_prev=docdir ;;
 823   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 824     docdir=$ac_optarg ;;
 825
 826   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 827     ac_prev=dvidir ;;
 828   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 829     dvidir=$ac_optarg ;;
 830
 831   -enable-* | --enable-*)
 832     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 833     # Reject names that are not valid shell variable names.
 834     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 835       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 836    { (exit 1); exit 1; }; }
 837     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 838     eval enable_$ac_feature=\$ac_optarg ;;
 839
 840   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 841   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 842   | --exec | --exe | --ex)
 843     ac_prev=exec_prefix ;;
 844   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 845   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 846   | --exec=* | --exe=* | --ex=*)
 847     exec_prefix=$ac_optarg ;;
 848
 849   -gas | --gas | --ga | --g)
 850     # Obsolete; use --with-gas.
 851     with_gas=yes ;;
 852
 853   -help | --help | --hel | --he | -h)
 854     ac_init_help=long ;;
 855   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 856     ac_init_help=recursive ;;
 857   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 858     ac_init_help=short ;;
 859
 860   -host | --host | --hos | --ho)
 861     ac_prev=host_alias ;;
 862   -host=* | --host=* | --hos=* | --ho=*)
 863     host_alias=$ac_optarg ;;
 864
 865   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 866     ac_prev=htmldir ;;
 867   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 868   | --ht=*)
 869     htmldir=$ac_optarg ;;
 870
 871   -includedir | --includedir | --includedi | --included | --include \
 872   | --includ | --inclu | --incl | --inc)
 873     ac_prev=includedir ;;
 874   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 875   | --includ=* | --inclu=* | --incl=* | --inc=*)
 876     includedir=$ac_optarg ;;
 877
 878   -infodir | --infodir | --infodi | --infod | --info | --inf)
 879     ac_prev=infodir ;;
 880   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 881     infodir=$ac_optarg ;;
 882
 883   -libdir | --libdir | --libdi | --libd)
 884     ac_prev=libdir ;;
 885   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 886     libdir=$ac_optarg ;;
 887
 888   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 889   | --libexe | --libex | --libe)
 890     ac_prev=libexecdir ;;
 891   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 892   | --libexe=* | --libex=* | --libe=*)
 893     libexecdir=$ac_optarg ;;
 894
 895   -localedir | --localedir | --localedi | --localed | --locale)
 896     ac_prev=localedir ;;
 897   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 898     localedir=$ac_optarg ;;
 899
 900   -localstatedir | --localstatedir | --localstatedi | --localstated \
 901   | --localstate | --localstat | --localsta | --localst | --locals)
 902     ac_prev=localstatedir ;;
 903   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 904   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 905     localstatedir=$ac_optarg ;;
 906
 907   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 908     ac_prev=mandir ;;
 909   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 910     mandir=$ac_optarg ;;
 911
 912   -nfp | --nfp | --nf)
 913     # Obsolete; use --without-fp.
 914     with_fp=no ;;
 915
 916   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 917   | --no-cr | --no-c | -n)
 918     no_create=yes ;;
 919
 920   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 921   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 922     no_recursion=yes ;;
 923
 924   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 925   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 926   | --oldin | --oldi | --old | --ol | --o)
 927     ac_prev=oldincludedir ;;
 928   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 929   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 930   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 931     oldincludedir=$ac_optarg ;;
 932
 933   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 934     ac_prev=prefix ;;
 935   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 936     prefix=$ac_optarg ;;
 937
 938   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 939   | --program-pre | --program-pr | --program-p)
 940     ac_prev=program_prefix ;;
 941   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 942   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 943     program_prefix=$ac_optarg ;;
 944
 945   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 946   | --program-suf | --program-su | --program-s)
 947     ac_prev=program_suffix ;;
 948   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 949   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 950     program_suffix=$ac_optarg ;;
 951
 952   -program-transform-name | --program-transform-name \
 953   | --program-transform-nam | --program-transform-na \
 954   | --program-transform-n | --program-transform- \
 955   | --program-transform | --program-transfor \
 956   | --program-transfo | --program-transf \
 957   | --program-trans | --program-tran \
 958   | --progr-tra | --program-tr | --program-t)
 959     ac_prev=program_transform_name ;;
 960   -program-transform-name=* | --program-transform-name=* \
 961   | --program-transform-nam=* | --program-transform-na=* \
 962   | --program-transform-n=* | --program-transform-=* \
 963   | --program-transform=* | --program-transfor=* \
 964   | --program-transfo=* | --program-transf=* \
 965   | --program-trans=* | --program-tran=* \
 966   | --progr-tra=* | --program-tr=* | --program-t=*)
 967     program_transform_name=$ac_optarg ;;
 968
 969   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 970     ac_prev=pdfdir ;;
 971   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 972     pdfdir=$ac_optarg ;;
 973
 974   -psdir | --psdir | --psdi | --psd | --ps)
 975     ac_prev=psdir ;;
 976   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 977     psdir=$ac_optarg ;;
 978
 979   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 980   | -silent | --silent | --silen | --sile | --sil)
 981     silent=yes ;;
 982
 983   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 984     ac_prev=sbindir ;;
 985   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 986   | --sbi=* | --sb=*)
 987     sbindir=$ac_optarg ;;
 988
 989   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 990   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 991   | --sharedst | --shareds | --shared | --share | --shar \
 992   | --sha | --sh)
 993     ac_prev=sharedstatedir ;;
 994   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 995   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 996   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 997   | --sha=* | --sh=*)
 998     sharedstatedir=$ac_optarg ;;
 999
1000   -site | --site | --sit)
1001     ac_prev=site ;;
1002   -site=* | --site=* | --sit=*)
1003     site=$ac_optarg ;;
1004
1005   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1006     ac_prev=srcdir ;;
1007   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1008     srcdir=$ac_optarg ;;
1009
1010   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1011   | --syscon | --sysco | --sysc | --sys | --sy)
1012     ac_prev=sysconfdir ;;
1013   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1014   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1015     sysconfdir=$ac_optarg ;;
1016
1017   -target | --target | --targe | --targ | --tar | --ta | --t)
1018     ac_prev=target_alias ;;
1019   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1020     target_alias=$ac_optarg ;;
1021
1022   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1023     verbose=yes ;;
1024
1025   -version | --version | --versio | --versi | --vers | -V)
1026     ac_init_version=: ;;
1027
1028   -with-* | --with-*)
1029     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1030     # Reject names that are not valid shell variable names.
1031     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1032       { echo "$as_me: error: invalid package name: $ac_package" >&2
1033    { (exit 1); exit 1; }; }
1034     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1035     eval with_$ac_package=\$ac_optarg ;;
1036
1037   -without-* | --without-*)
1038     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1039     # Reject names that are not valid shell variable names.
1040     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1041       { echo "$as_me: error: invalid package name: $ac_package" >&2
1042    { (exit 1); exit 1; }; }
1043     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1044     eval with_$ac_package=no ;;
1045
1046   --x)
1047     # Obsolete; use --with-x.
1048     with_x=yes ;;
1049
1050   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1051   | --x-incl | --x-inc | --x-in | --x-i)
1052     ac_prev=x_includes ;;
1053   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1054   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1055     x_includes=$ac_optarg ;;
1056
1057   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1058   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1059     ac_prev=x_libraries ;;
1060   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1061   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1062     x_libraries=$ac_optarg ;;
1063
1064   -*) { echo "$as_me: error: unrecognized option: $ac_option
1065 Try \`$0 --help' for more information." >&2
1066    { (exit 1); exit 1; }; }
1067     ;;
1068
1069   *=*)
1070     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1071     # Reject names that are not valid shell variable names.
1072     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1073       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1074    { (exit 1); exit 1; }; }
1075     eval $ac_envvar=\$ac_optarg
1076     export $ac_envvar ;;
1077
1078   *)
1079     # FIXME: should be removed in autoconf 3.0.
1080     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1081     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1082       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1083     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1084     ;;
1085
1086   esac
1087 done
1088
1089 if test -n "$ac_prev"; then
1090   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1091   { echo "$as_me: error: missing argument to $ac_option" >&2
1092    { (exit 1); exit 1; }; }
1093 fi
1094
1095 # Be sure to have absolute directory names.
1096 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1097                 datadir sysconfdir sharedstatedir localstatedir includedir \
1098                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1099                 libdir localedir mandir
1100 do
1101   eval ac_val=\$$ac_var
1102   case $ac_val in
1103     [\\/$]* | ?:[\\/]* )  continue;;
1104     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1105   esac
1106   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1107    { (exit 1); exit 1; }; }
1108 done
1109
1110 # There might be people who depend on the old broken behavior: `$host'
1111 # used to hold the argument of --host etc.
1112 # FIXME: To remove some day.
1113 build=$build_alias
1114 host=$host_alias
1115 target=$target_alias
1116
1117 # FIXME: To remove some day.
1118 if test "x$host_alias" != x; then
1119   if test "x$build_alias" = x; then
1120     cross_compiling=maybe
1121     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1122     If a cross compiler is detected then cross compile mode will be used." >&2
1123   elif test "x$build_alias" != "x$host_alias"; then
1124     cross_compiling=yes
1125   fi
1126 fi
1127
1128 ac_tool_prefix=
1129 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1130
1131 test "$silent" = yes && exec 6>/dev/null
1132
1133
1134 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1135 ac_ls_di=`ls -di .` &&
1136 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1137   { echo "$as_me: error: Working directory cannot be determined" >&2
1138    { (exit 1); exit 1; }; }
1139 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1140   { echo "$as_me: error: pwd does not report name of working directory" >&2
1141    { (exit 1); exit 1; }; }
1142
1143
1144 # Find the source files, if location was not specified.
1145 if test -z "$srcdir"; then
1146   ac_srcdir_defaulted=yes
1147   # Try the directory containing this script, then the parent directory.
1148   ac_confdir=`$as_dirname -- "$0" ||
1149 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1150          X"$0" : 'X\(//\)[^/]' \| \
1151          X"$0" : 'X\(//\)$' \| \
1152          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1153 echo X"$0" |
1154     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1155             s//\1/
1156             q
1157           }
1158           /^X\(\/\/\)[^/].*/{
1159             s//\1/
1160             q
1161           }
1162           /^X\(\/\/\)$/{
1163             s//\1/
1164             q
1165           }
1166           /^X\(\/\).*/{
1167             s//\1/
1168             q
1169           }
1170           s/.*/./; q'`
1171   srcdir=$ac_confdir
1172   if test ! -r "$srcdir/$ac_unique_file"; then
1173     srcdir=..
1174   fi
1175 else
1176   ac_srcdir_defaulted=no
1177 fi
1178 if test ! -r "$srcdir/$ac_unique_file"; then
1179   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1180   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1181    { (exit 1); exit 1; }; }
1182 fi
1183 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1184 ac_abs_confdir=`(
1185         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1186    { (exit 1); exit 1; }; }
1187         pwd)`
1188 # When building in place, set srcdir=.
1189 if test "$ac_abs_confdir" = "$ac_pwd"; then
1190   srcdir=.
1191 fi
1192 # Remove unnecessary trailing slashes from srcdir.
1193 # Double slashes in file names in object file debugging info
1194 # mess up M-x gdb in Emacs.
1195 case $srcdir in
1196 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1197 esac
1198 for ac_var in $ac_precious_vars; do
1199   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1200   eval ac_env_${ac_var}_value=\$${ac_var}
1201   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1202   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1203 done
1204
1205 #
1206 # Report the --help message.
1207 #
1208 if test "$ac_init_help" = "long"; then
1209   # Omit some internal or obsolete options to make the list less imposing.
1210   # This message is too long to be a string in the A/UX 3.1 sh.
1211   cat <<_ACEOF
1212 \`configure' configures this package to adapt to many kinds of systems.
1213
1214 Usage: $0 [OPTION]... [VAR=VALUE]...
1215
1216 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1217 VAR=VALUE.  See below for descriptions of some of the useful variables.
1218
1219 Defaults for the options are specified in brackets.
1220
1221 Configuration:
1222   -h, --help              display this help and exit
1223       --help=short        display options specific to this package
1224       --help=recursive    display the short help of all the included packages
1225   -V, --version           display version information and exit
1226   -q, --quiet, --silent   do not print \`checking...' messages
1227       --cache-file=FILE   cache test results in FILE [disabled]
1228   -C, --config-cache      alias for \`--cache-file=config.cache'
1229   -n, --no-create         do not create output files
1230       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1231
1232 Installation directories:
1233   --prefix=PREFIX         install architecture-independent files in PREFIX
1234                           [$ac_default_prefix]
1235   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1236                           [PREFIX]
1237
1238 By default, \`make install' will install all the files in
1239 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1240 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1241 for instance \`--prefix=\$HOME'.
1242
1243 For better control, use the options below.
1244
1245 Fine tuning of the installation directories:
1246   --bindir=DIR           user executables [EPREFIX/bin]
1247   --sbindir=DIR          system admin executables [EPREFIX/sbin]
1248   --libexecdir=DIR       program executables [EPREFIX/libexec]
1249   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1250   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1251   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1252   --libdir=DIR           object code libraries [EPREFIX/lib]
1253   --includedir=DIR       C header files [PREFIX/include]
1254   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1255   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1256   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1257   --infodir=DIR          info documentation [DATAROOTDIR/info]
1258   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1259   --mandir=DIR           man documentation [DATAROOTDIR/man]
1260   --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
1261   --htmldir=DIR          html documentation [DOCDIR]
1262   --dvidir=DIR           dvi documentation [DOCDIR]
1263   --pdfdir=DIR           pdf documentation [DOCDIR]
1264   --psdir=DIR            ps documentation [DOCDIR]
1265 _ACEOF
1266
1267   cat <<\_ACEOF
1268 _ACEOF
1269 fi
1270
1271 if test -n "$ac_init_help"; then
1272
1273   cat <<\_ACEOF
1274
1275 Optional Features:
1276   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1277   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1278   --enable-debug             include debugging code (default is NO)
1279   --enable-static            link dump and restore statically (default is NO)
1280   --enable-staticz           link libz and libbz2 statically (default is NO)
1281   --enable-rmt               compile and install rmt (default is YES)
1282   --enable-ermt              compile ermt, an encrypting version of rmt (default is NO)
1283   --enable-kerberos          compile kerberos extensions (default is NO)
1284   --enable-readline          enable readline support in restore (default is YES)
1285   --enable-oldstylefscript   enable old style F script (no arguments) (default is NO)
1286   --enable-largefile         enable Large File System support (default is YES)
1287   --enable-qfa               enable Quick File Access support (default is YES)
1288   --enable-qfadebug          include Quick File Access debugging code (default is NO)
1289   --enable-macosx            include Mac OSX restore compatibility (default is NO)
1290   --enable-transselinux      restore can translate SELinux EAs (default is YES)
1291
1292 Optional Packages:
1293   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1294   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1295   --with-cc=COMPILER         select compiler to use
1296   --with-linker=LINKER       select linker to use
1297   --with-ccopts=CCOPTS       select compiler command line options
1298   --with-ldopts=LDOPTS       select linker command line options
1299   --with-binowner=USER       select owner for binaries
1300   --with-bingrp=GROUP        select group for binaries
1301   --with-binmode=MODE        select mode for binaries
1302   --with-manowner=USER       select owner for manual pages
1303   --with-mangrp=GROUP        select group for manual pages
1304   --with-manmode=MODE        select mode for manual pages
1305   --with-dumpdatespath=PATH  select path for dumpdates file
1306
1307 Some influential environment variables:
1308   CC          C compiler command
1309   CFLAGS      C compiler flags
1310   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1311               nonstandard directory <lib dir>
1312   LIBS        libraries to pass to the linker, e.g. -l<library>
1313   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1314               you have headers in a nonstandard directory <include dir>
1315   CPP         C preprocessor
1316
1317 Use these variables to override the choices made by `configure' or to help
1318 it to find libraries and programs with nonstandard names/locations.
1319
1320 _ACEOF
1321 ac_status=$?
1322 fi
1323
1324 if test "$ac_init_help" = "recursive"; then
1325   # If there are subdirs, report their specific --help.
1326   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1327     test -d "$ac_dir" || continue
1328     ac_builddir=.
1329
1330 case "$ac_dir" in
1331 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1332 *)
1333   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1334   # A ".." for each directory in $ac_dir_suffix.
1335   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1336   case $ac_top_builddir_sub in
1337   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1338   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1339   esac ;;
1340 esac
1341 ac_abs_top_builddir=$ac_pwd
1342 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1343 # for backward compatibility:
1344 ac_top_builddir=$ac_top_build_prefix
1345
1346 case $srcdir in
1347   .)  # We are building in place.
1348     ac_srcdir=.
1349     ac_top_srcdir=$ac_top_builddir_sub
1350     ac_abs_top_srcdir=$ac_pwd ;;
1351   [\\/]* | ?:[\\/]* )  # Absolute name.
1352     ac_srcdir=$srcdir$ac_dir_suffix;
1353     ac_top_srcdir=$srcdir
1354     ac_abs_top_srcdir=$srcdir ;;
1355   *) # Relative name.
1356     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1357     ac_top_srcdir=$ac_top_build_prefix$srcdir
1358     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1359 esac
1360 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1361
1362     cd "$ac_dir" || { ac_status=$?; continue; }
1363     # Check for guested configure.
1364     if test -f "$ac_srcdir/configure.gnu"; then
1365       echo &&
1366       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1367     elif test -f "$ac_srcdir/configure"; then
1368       echo &&
1369       $SHELL "$ac_srcdir/configure" --help=recursive
1370     else
1371       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1372     fi || ac_status=$?
1373     cd "$ac_pwd" || { ac_status=$?; break; }
1374   done
1375 fi
1376
1377 test -n "$ac_init_help" && exit $ac_status
1378 if $ac_init_version; then
1379   cat <<\_ACEOF
1380 configure
1381 generated by GNU Autoconf 2.61
1382
1383 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1384 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1385 This configure script is free software; the Free Software Foundation
1386 gives unlimited permission to copy, distribute and modify it.
1387 _ACEOF
1388   exit
1389 fi
1390 cat >config.log <<_ACEOF
1391 This file contains any messages produced by compilers while
1392 running configure, to aid debugging if configure makes a mistake.
1393
1394 It was created by $as_me, which was
1395 generated by GNU Autoconf 2.61.  Invocation command line was
1396
1397   $ $0 $@
1398
1399 _ACEOF
1400 exec 5>>config.log
1401 {
1402 cat <<_ASUNAME
1403 ## --------- ##
1404 ## Platform. ##
1405 ## --------- ##
1406
1407 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1408 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1409 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1410 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1411 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1412
1413 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1414 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1415
1416 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1417 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1418 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1419 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1420 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1421 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1422 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1423
1424 _ASUNAME
1425
1426 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1427 for as_dir in $PATH
1428 do
1429   IFS=$as_save_IFS
1430   test -z "$as_dir" && as_dir=.
1431   echo "PATH: $as_dir"
1432 done
1433 IFS=$as_save_IFS
1434
1435 } >&5
1436
1437 cat >&5 <<_ACEOF
1438
1439
1440 ## ----------- ##
1441 ## Core tests. ##
1442 ## ----------- ##
1443
1444 _ACEOF
1445
1446
1447 # Keep a trace of the command line.
1448 # Strip out --no-create and --no-recursion so they do not pile up.
1449 # Strip out --silent because we don't want to record it for future runs.
1450 # Also quote any args containing shell meta-characters.
1451 # Make two passes to allow for proper duplicate-argument suppression.
1452 ac_configure_args=
1453 ac_configure_args0=
1454 ac_configure_args1=
1455 ac_must_keep_next=false
1456 for ac_pass in 1 2
1457 do
1458   for ac_arg
1459   do
1460     case $ac_arg in
1461     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1462     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1463     | -silent | --silent | --silen | --sile | --sil)
1464       continue ;;
1465     *\'*)
1466       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1467     esac
1468     case $ac_pass in
1469     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1470     2)
1471       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1472       if test $ac_must_keep_next = true; then
1473         ac_must_keep_next=false # Got value, back to normal.
1474       else
1475         case $ac_arg in
1476           *=* | --config-cache | -C | -disable-* | --disable-* \
1477           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1478           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1479           | -with-* | --with-* | -without-* | --without-* | --x)
1480             case "$ac_configure_args0 " in
1481               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1482             esac
1483             ;;
1484           -* ) ac_must_keep_next=true ;;
1485         esac
1486       fi
1487       ac_configure_args="$ac_configure_args '$ac_arg'"
1488       ;;
1489     esac
1490   done
1491 done
1492 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1493 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1494
1495 # When interrupted or exit'd, cleanup temporary files, and complete
1496 # config.log.  We remove comments because anyway the quotes in there
1497 # would cause problems or look ugly.
1498 # WARNING: Use '\'' to represent an apostrophe within the trap.
1499 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1500 trap 'exit_status=$?
1501   # Save into config.log some information that might help in debugging.
1502   {
1503     echo
1504
1505     cat <<\_ASBOX
1506 ## ---------------- ##
1507 ## Cache variables. ##
1508 ## ---------------- ##
1509 _ASBOX
1510     echo
1511     # The following way of writing the cache mishandles newlines in values,
1512 (
1513   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1514     eval ac_val=\$$ac_var
1515     case $ac_val in #(
1516     *${as_nl}*)
1517       case $ac_var in #(
1518       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1519 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1520       esac
1521       case $ac_var in #(
1522       _ | IFS | as_nl) ;; #(
1523       *) $as_unset $ac_var ;;
1524       esac ;;
1525     esac
1526   done
1527   (set) 2>&1 |
1528     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1529     *${as_nl}ac_space=\ *)
1530       sed -n \
1531         "s/'\''/'\''\\\\'\'''\''/g;
1532           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1533       ;; #(
1534     *)
1535       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1536       ;;
1537     esac |
1538     sort
1539 )
1540     echo
1541
1542     cat <<\_ASBOX
1543 ## ----------------- ##
1544 ## Output variables. ##
1545 ## ----------------- ##
1546 _ASBOX
1547     echo
1548     for ac_var in $ac_subst_vars
1549     do
1550       eval ac_val=\$$ac_var
1551       case $ac_val in
1552       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1553       esac
1554       echo "$ac_var='\''$ac_val'\''"
1555     done | sort
1556     echo
1557
1558     if test -n "$ac_subst_files"; then
1559       cat <<\_ASBOX
1560 ## ------------------- ##
1561 ## File substitutions. ##
1562 ## ------------------- ##
1563 _ASBOX
1564       echo
1565       for ac_var in $ac_subst_files
1566       do
1567         eval ac_val=\$$ac_var
1568         case $ac_val in
1569         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1570         esac
1571         echo "$ac_var='\''$ac_val'\''"
1572       done | sort
1573       echo
1574     fi
1575
1576     if test -s confdefs.h; then
1577       cat <<\_ASBOX
1578 ## ----------- ##
1579 ## confdefs.h. ##
1580 ## ----------- ##
1581 _ASBOX
1582       echo
1583       cat confdefs.h
1584       echo
1585     fi
1586     test "$ac_signal" != 0 &&
1587       echo "$as_me: caught signal $ac_signal"
1588     echo "$as_me: exit $exit_status"
1589   } >&5
1590   rm -f core *.core core.conftest.* &&
1591     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1592     exit $exit_status
1593 ' 0
1594 for ac_signal in 1 2 13 15; do
1595   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1596 done
1597 ac_signal=0
1598
1599 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1600 rm -f -r conftest* confdefs.h
1601
1602 # Predefined preprocessor variables.
1603
1604 cat >>confdefs.h <<_ACEOF
1605 #define PACKAGE_NAME "$PACKAGE_NAME"
1606 _ACEOF
1607
1608
1609 cat >>confdefs.h <<_ACEOF
1610 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1611 _ACEOF
1612
1613
1614 cat >>confdefs.h <<_ACEOF
1615 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1616 _ACEOF
1617
1618
1619 cat >>confdefs.h <<_ACEOF
1620 #define PACKAGE_STRING "$PACKAGE_STRING"
1621 _ACEOF
1622
1623
1624 cat >>confdefs.h <<_ACEOF
1625 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1626 _ACEOF
1627
1628
1629 # Let the site file select an alternate cache file if it wants to.
1630 # Prefer explicitly selected file to automatically selected ones.
1631 if test -n "$CONFIG_SITE"; then
1632   set x "$CONFIG_SITE"
1633 elif test "x$prefix" != xNONE; then
1634   set x "$prefix/share/config.site" "$prefix/etc/config.site"
1635 else
1636   set x "$ac_default_prefix/share/config.site" \
1637         "$ac_default_prefix/etc/config.site"
1638 fi
1639 shift
1640 for ac_site_file
1641 do
1642   if test -r "$ac_site_file"; then
1643     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1644 echo "$as_me: loading site script $ac_site_file" >&6;}
1645     sed 's/^/| /' "$ac_site_file" >&5
1646     . "$ac_site_file"
1647   fi
1648 done
1649
1650 if test -r "$cache_file"; then
1651   # Some versions of bash will fail to source /dev/null (special
1652   # files actually), so we avoid doing that.
1653   if test -f "$cache_file"; then
1654     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1655 echo "$as_me: loading cache $cache_file" >&6;}
1656     case $cache_file in
1657       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1658       *)                      . "./$cache_file";;
1659     esac
1660   fi
1661 else
1662   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1663 echo "$as_me: creating cache $cache_file" >&6;}
1664   >$cache_file
1665 fi
1666
1667 # Check that the precious variables saved in the cache have kept the same
1668 # value.
1669 ac_cache_corrupted=false
1670 for ac_var in $ac_precious_vars; do
1671   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1672   eval ac_new_set=\$ac_env_${ac_var}_set
1673   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1674   eval ac_new_val=\$ac_env_${ac_var}_value
1675   case $ac_old_set,$ac_new_set in
1676     set,)
1677       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1678 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1679       ac_cache_corrupted=: ;;
1680     ,set)
1681       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1682 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1683       ac_cache_corrupted=: ;;
1684     ,);;
1685     *)
1686       if test "x$ac_old_val" != "x$ac_new_val"; then
1687         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1688 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1689         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1690 echo "$as_me:   former value:  $ac_old_val" >&2;}
1691         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1692 echo "$as_me:   current value: $ac_new_val" >&2;}
1693         ac_cache_corrupted=:
1694       fi;;
1695   esac
1696   # Pass precious variables to config.status.
1697   if test "$ac_new_set" = set; then
1698     case $ac_new_val in
1699     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1700     *) ac_arg=$ac_var=$ac_new_val ;;
1701     esac
1702     case " $ac_configure_args " in
1703       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1704       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1705     esac
1706   fi
1707 done
1708 if $ac_cache_corrupted; then
1709   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1710 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1711   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1712 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1713    { (exit 1); exit 1; }; }
1714 fi
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732 ac_ext=c
1733 ac_cpp='$CPP $CPPFLAGS'
1734 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1735 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1736 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1737
1738
1739
1740
1741 MCONFIG=./MCONFIG
1742
1743
1744 ac_config_headers="$ac_config_headers config.h"
1745
1746
1747 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
1748 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
1749 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
1750 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
1751   echo $ECHO_N "(cached) $ECHO_C" >&6
1752 else
1753   cat >conftest.make <<\_ACEOF
1754 SHELL = /bin/sh
1755 all:
1756         @echo '@@@%%%=$(MAKE)=@@@%%%'
1757 _ACEOF
1758 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1759 case `${MAKE-make} -f conftest.make 2>/dev/null` in
1760   *@@@%%%=?*=@@@%%%*)
1761     eval ac_cv_prog_make_${ac_make}_set=yes;;
1762   *)
1763     eval ac_cv_prog_make_${ac_make}_set=no;;
1764 esac
1765 rm -f conftest.make
1766 fi
1767 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
1768   { echo "$as_me:$LINENO: result: yes" >&5
1769 echo "${ECHO_T}yes" >&6; }
1770   SET_MAKE=
1771 else
1772   { echo "$as_me:$LINENO: result: no" >&5
1773 echo "${ECHO_T}no" >&6; }
1774   SET_MAKE="MAKE=${MAKE-make}"
1775 fi
1776
1777 { echo "$as_me:$LINENO: checking whether ln -s works" >&5
1778 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
1779 LN_S=$as_ln_s
1780 if test "$LN_S" = "ln -s"; then
1781   { echo "$as_me:$LINENO: result: yes" >&5
1782 echo "${ECHO_T}yes" >&6; }
1783 else
1784   { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
1785 echo "${ECHO_T}no, using $LN_S" >&6; }
1786 fi
1787
1788 # Extract the first word of "cp", so it can be a program name with args.
1789 set dummy cp; ac_word=$2
1790 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1791 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1792 if test "${ac_cv_path_CP+set}" = set; then
1793   echo $ECHO_N "(cached) $ECHO_C" >&6
1794 else
1795   case $CP in
1796   [\\/]* | ?:[\\/]*)
1797   ac_cv_path_CP="$CP" # Let the user override the test with a path.
1798   ;;
1799   *)
1800   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1801 for as_dir in $PATH
1802 do
1803   IFS=$as_save_IFS
1804   test -z "$as_dir" && as_dir=.
1805   for ac_exec_ext in '' $ac_executable_extensions; do
1806   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1807     ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
1808     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1809     break 2
1810   fi
1811 done
1812 done
1813 IFS=$as_save_IFS
1814
1815   test -z "$ac_cv_path_CP" && ac_cv_path_CP="cp"
1816   ;;
1817 esac
1818 fi
1819 CP=$ac_cv_path_CP
1820 if test -n "$CP"; then
1821   { echo "$as_me:$LINENO: result: $CP" >&5
1822 echo "${ECHO_T}$CP" >&6; }
1823 else
1824   { echo "$as_me:$LINENO: result: no" >&5
1825 echo "${ECHO_T}no" >&6; }
1826 fi
1827
1828
1829 # Extract the first word of "mv", so it can be a program name with args.
1830 set dummy mv; ac_word=$2
1831 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1832 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1833 if test "${ac_cv_path_MV+set}" = set; then
1834   echo $ECHO_N "(cached) $ECHO_C" >&6
1835 else
1836   case $MV in
1837   [\\/]* | ?:[\\/]*)
1838   ac_cv_path_MV="$MV" # Let the user override the test with a path.
1839   ;;
1840   *)
1841   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1842 for as_dir in $PATH
1843 do
1844   IFS=$as_save_IFS
1845   test -z "$as_dir" && as_dir=.
1846   for ac_exec_ext in '' $ac_executable_extensions; do
1847   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1848     ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
1849     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1850     break 2
1851   fi
1852 done
1853 done
1854 IFS=$as_save_IFS
1855
1856   test -z "$ac_cv_path_MV" && ac_cv_path_MV="mv"
1857   ;;
1858 esac
1859 fi
1860 MV=$ac_cv_path_MV
1861 if test -n "$MV"; then
1862   { echo "$as_me:$LINENO: result: $MV" >&5
1863 echo "${ECHO_T}$MV" >&6; }
1864 else
1865   { echo "$as_me:$LINENO: result: no" >&5
1866 echo "${ECHO_T}no" >&6; }
1867 fi
1868
1869
1870 # Extract the first word of "rm", so it can be a program name with args.
1871 set dummy rm; ac_word=$2
1872 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1873 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1874 if test "${ac_cv_path_RM+set}" = set; then
1875   echo $ECHO_N "(cached) $ECHO_C" >&6
1876 else
1877   case $RM in
1878   [\\/]* | ?:[\\/]*)
1879   ac_cv_path_RM="$RM" # Let the user override the test with a path.
1880   ;;
1881   *)
1882   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1883 for as_dir in $PATH
1884 do
1885   IFS=$as_save_IFS
1886   test -z "$as_dir" && as_dir=.
1887   for ac_exec_ext in '' $ac_executable_extensions; do
1888   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1889     ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
1890     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1891     break 2
1892   fi
1893 done
1894 done
1895 IFS=$as_save_IFS
1896
1897   test -z "$ac_cv_path_RM" && ac_cv_path_RM="rm"
1898   ;;
1899 esac
1900 fi
1901 RM=$ac_cv_path_RM
1902 if test -n "$RM"; then
1903   { echo "$as_me:$LINENO: result: $RM" >&5
1904 echo "${ECHO_T}$RM" >&6; }
1905 else
1906   { echo "$as_me:$LINENO: result: no" >&5
1907 echo "${ECHO_T}no" >&6; }
1908 fi
1909
1910
1911 if test -n "$ac_tool_prefix"; then
1912   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1913 set dummy ${ac_tool_prefix}ar; ac_word=$2
1914 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1915 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1916 if test "${ac_cv_prog_AR+set}" = set; then
1917   echo $ECHO_N "(cached) $ECHO_C" >&6
1918 else
1919   if test -n "$AR"; then
1920   ac_cv_prog_AR="$AR" # Let the user override the test.
1921 else
1922 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1923 for as_dir in $PATH
1924 do
1925   IFS=$as_save_IFS
1926   test -z "$as_dir" && as_dir=.
1927   for ac_exec_ext in '' $ac_executable_extensions; do
1928   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1929     ac_cv_prog_AR="${ac_tool_prefix}ar"
1930     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1931     break 2
1932   fi
1933 done
1934 done
1935 IFS=$as_save_IFS
1936
1937 fi
1938 fi
1939 AR=$ac_cv_prog_AR
1940 if test -n "$AR"; then
1941   { echo "$as_me:$LINENO: result: $AR" >&5
1942 echo "${ECHO_T}$AR" >&6; }
1943 else
1944   { echo "$as_me:$LINENO: result: no" >&5
1945 echo "${ECHO_T}no" >&6; }
1946 fi
1947
1948
1949 fi
1950 if test -z "$ac_cv_prog_AR"; then
1951   ac_ct_AR=$AR
1952   # Extract the first word of "ar", so it can be a program name with args.
1953 set dummy ar; ac_word=$2
1954 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1955 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1956 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1957   echo $ECHO_N "(cached) $ECHO_C" >&6
1958 else
1959   if test -n "$ac_ct_AR"; then
1960   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1961 else
1962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1963 for as_dir in $PATH
1964 do
1965   IFS=$as_save_IFS
1966   test -z "$as_dir" && as_dir=.
1967   for ac_exec_ext in '' $ac_executable_extensions; do
1968   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1969     ac_cv_prog_ac_ct_AR="ar"
1970     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1971     break 2
1972   fi
1973 done
1974 done
1975 IFS=$as_save_IFS
1976
1977 fi
1978 fi
1979 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1980 if test -n "$ac_ct_AR"; then
1981   { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1982 echo "${ECHO_T}$ac_ct_AR" >&6; }
1983 else
1984   { echo "$as_me:$LINENO: result: no" >&5
1985 echo "${ECHO_T}no" >&6; }
1986 fi
1987
1988   if test "x$ac_ct_AR" = x; then
1989     AR="ar"
1990   else
1991     case $cross_compiling:$ac_tool_warned in
1992 yes:)
1993 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1994 whose name does not start with the host triplet.  If you think this
1995 configuration is useful to you, please write to autoconf@gnu.org." >&5
1996 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1997 whose name does not start with the host triplet.  If you think this
1998 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1999 ac_tool_warned=yes ;;
2000 esac
2001     AR=$ac_ct_AR
2002   fi
2003 else
2004   AR="$ac_cv_prog_AR"
2005 fi
2006
2007 if test -n "$ac_tool_prefix"; then
2008   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2009 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2010 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2011 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2012 if test "${ac_cv_prog_RANLIB+set}" = set; then
2013   echo $ECHO_N "(cached) $ECHO_C" >&6
2014 else
2015   if test -n "$RANLIB"; then
2016   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2017 else
2018 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2019 for as_dir in $PATH
2020 do
2021   IFS=$as_save_IFS
2022   test -z "$as_dir" && as_dir=.
2023   for ac_exec_ext in '' $ac_executable_extensions; do
2024   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2025     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2026     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2027     break 2
2028   fi
2029 done
2030 done
2031 IFS=$as_save_IFS
2032
2033 fi
2034 fi
2035 RANLIB=$ac_cv_prog_RANLIB
2036 if test -n "$RANLIB"; then
2037   { echo "$as_me:$LINENO: result: $RANLIB" >&5
2038 echo "${ECHO_T}$RANLIB" >&6; }
2039 else
2040   { echo "$as_me:$LINENO: result: no" >&5
2041 echo "${ECHO_T}no" >&6; }
2042 fi
2043
2044
2045 fi
2046 if test -z "$ac_cv_prog_RANLIB"; then
2047   ac_ct_RANLIB=$RANLIB
2048   # Extract the first word of "ranlib", so it can be a program name with args.
2049 set dummy ranlib; ac_word=$2
2050 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2051 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2052 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
2053   echo $ECHO_N "(cached) $ECHO_C" >&6
2054 else
2055   if test -n "$ac_ct_RANLIB"; then
2056   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2057 else
2058 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2059 for as_dir in $PATH
2060 do
2061   IFS=$as_save_IFS
2062   test -z "$as_dir" && as_dir=.
2063   for ac_exec_ext in '' $ac_executable_extensions; do
2064   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2065     ac_cv_prog_ac_ct_RANLIB="ranlib"
2066     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2067     break 2
2068   fi
2069 done
2070 done
2071 IFS=$as_save_IFS
2072
2073 fi
2074 fi
2075 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2076 if test -n "$ac_ct_RANLIB"; then
2077   { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
2078 echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
2079 else
2080   { echo "$as_me:$LINENO: result: no" >&5
2081 echo "${ECHO_T}no" >&6; }
2082 fi
2083
2084   if test "x$ac_ct_RANLIB" = x; then
2085     RANLIB=":"
2086   else
2087     case $cross_compiling:$ac_tool_warned in
2088 yes:)
2089 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2090 whose name does not start with the host triplet.  If you think this
2091 configuration is useful to you, please write to autoconf@gnu.org." >&5
2092 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2093 whose name does not start with the host triplet.  If you think this
2094 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2095 ac_tool_warned=yes ;;
2096 esac
2097     RANLIB=$ac_ct_RANLIB
2098   fi
2099 else
2100   RANLIB="$ac_cv_prog_RANLIB"
2101 fi
2102
2103 if test -n "$ac_tool_prefix"; then
2104   # Extract the first word of "${ac_tool_prefix}patch", so it can be a program name with args.
2105 set dummy ${ac_tool_prefix}patch; ac_word=$2
2106 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2107 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2108 if test "${ac_cv_prog_PATCH+set}" = set; then
2109   echo $ECHO_N "(cached) $ECHO_C" >&6
2110 else
2111   if test -n "$PATCH"; then
2112   ac_cv_prog_PATCH="$PATCH" # Let the user override the test.
2113 else
2114 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2115 for as_dir in $PATH
2116 do
2117   IFS=$as_save_IFS
2118   test -z "$as_dir" && as_dir=.
2119   for ac_exec_ext in '' $ac_executable_extensions; do
2120   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2121     ac_cv_prog_PATCH="${ac_tool_prefix}patch"
2122     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2123     break 2
2124   fi
2125 done
2126 done
2127 IFS=$as_save_IFS
2128
2129 fi
2130 fi
2131 PATCH=$ac_cv_prog_PATCH
2132 if test -n "$PATCH"; then
2133   { echo "$as_me:$LINENO: result: $PATCH" >&5
2134 echo "${ECHO_T}$PATCH" >&6; }
2135 else
2136   { echo "$as_me:$LINENO: result: no" >&5
2137 echo "${ECHO_T}no" >&6; }
2138 fi
2139
2140
2141 fi
2142 if test -z "$ac_cv_prog_PATCH"; then
2143   ac_ct_PATCH=$PATCH
2144   # Extract the first word of "patch", so it can be a program name with args.
2145 set dummy patch; ac_word=$2
2146 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2147 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2148 if test "${ac_cv_prog_ac_ct_PATCH+set}" = set; then
2149   echo $ECHO_N "(cached) $ECHO_C" >&6
2150 else
2151   if test -n "$ac_ct_PATCH"; then
2152   ac_cv_prog_ac_ct_PATCH="$ac_ct_PATCH" # Let the user override the test.
2153 else
2154 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2155 for as_dir in $PATH
2156 do
2157   IFS=$as_save_IFS
2158   test -z "$as_dir" && as_dir=.
2159   for ac_exec_ext in '' $ac_executable_extensions; do
2160   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2161     ac_cv_prog_ac_ct_PATCH="patch"
2162     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2163     break 2
2164   fi
2165 done
2166 done
2167 IFS=$as_save_IFS
2168
2169 fi
2170 fi
2171 ac_ct_PATCH=$ac_cv_prog_ac_ct_PATCH
2172 if test -n "$ac_ct_PATCH"; then
2173   { echo "$as_me:$LINENO: result: $ac_ct_PATCH" >&5
2174 echo "${ECHO_T}$ac_ct_PATCH" >&6; }
2175 else
2176   { echo "$as_me:$LINENO: result: no" >&5
2177 echo "${ECHO_T}no" >&6; }
2178 fi
2179
2180   if test "x$ac_ct_PATCH" = x; then
2181     PATCH=":"
2182   else
2183     case $cross_compiling:$ac_tool_warned in
2184 yes:)
2185 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2186 whose name does not start with the host triplet.  If you think this
2187 configuration is useful to you, please write to autoconf@gnu.org." >&5
2188 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2189 whose name does not start with the host triplet.  If you think this
2190 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2191 ac_tool_warned=yes ;;
2192 esac
2193     PATCH=$ac_ct_PATCH
2194   fi
2195 else
2196   PATCH="$ac_cv_prog_PATCH"
2197 fi
2198
2199 ac_ext=c
2200 ac_cpp='$CPP $CPPFLAGS'
2201 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2202 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2203 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2204 if test -n "$ac_tool_prefix"; then
2205   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2206 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2207 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2208 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2209 if test "${ac_cv_prog_CC+set}" = set; then
2210   echo $ECHO_N "(cached) $ECHO_C" >&6
2211 else
2212   if test -n "$CC"; then
2213   ac_cv_prog_CC="$CC" # Let the user override the test.
2214 else
2215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2216 for as_dir in $PATH
2217 do
2218   IFS=$as_save_IFS
2219   test -z "$as_dir" && as_dir=.
2220   for ac_exec_ext in '' $ac_executable_extensions; do
2221   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2222     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2223     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2224     break 2
2225   fi
2226 done
2227 done
2228 IFS=$as_save_IFS
2229
2230 fi
2231 fi
2232 CC=$ac_cv_prog_CC
2233 if test -n "$CC"; then
2234   { echo "$as_me:$LINENO: result: $CC" >&5
2235 echo "${ECHO_T}$CC" >&6; }
2236 else
2237   { echo "$as_me:$LINENO: result: no" >&5
2238 echo "${ECHO_T}no" >&6; }
2239 fi
2240
2241
2242 fi
2243 if test -z "$ac_cv_prog_CC"; then
2244   ac_ct_CC=$CC
2245   # Extract the first word of "gcc", so it can be a program name with args.
2246 set dummy gcc; ac_word=$2
2247 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2248 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2249 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2250   echo $ECHO_N "(cached) $ECHO_C" >&6
2251 else
2252   if test -n "$ac_ct_CC"; then
2253   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2254 else
2255 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2256 for as_dir in $PATH
2257 do
2258   IFS=$as_save_IFS
2259   test -z "$as_dir" && as_dir=.
2260   for ac_exec_ext in '' $ac_executable_extensions; do
2261   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2262     ac_cv_prog_ac_ct_CC="gcc"
2263     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2264     break 2
2265   fi
2266 done
2267 done
2268 IFS=$as_save_IFS
2269
2270 fi
2271 fi
2272 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2273 if test -n "$ac_ct_CC"; then
2274   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2275 echo "${ECHO_T}$ac_ct_CC" >&6; }
2276 else
2277   { echo "$as_me:$LINENO: result: no" >&5
2278 echo "${ECHO_T}no" >&6; }
2279 fi
2280
2281   if test "x$ac_ct_CC" = x; then
2282     CC=""
2283   else
2284     case $cross_compiling:$ac_tool_warned in
2285 yes:)
2286 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2287 whose name does not start with the host triplet.  If you think this
2288 configuration is useful to you, please write to autoconf@gnu.org." >&5
2289 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2290 whose name does not start with the host triplet.  If you think this
2291 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2292 ac_tool_warned=yes ;;
2293 esac
2294     CC=$ac_ct_CC
2295   fi
2296 else
2297   CC="$ac_cv_prog_CC"
2298 fi
2299
2300 if test -z "$CC"; then
2301           if test -n "$ac_tool_prefix"; then
2302     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2303 set dummy ${ac_tool_prefix}cc; ac_word=$2
2304 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2305 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2306 if test "${ac_cv_prog_CC+set}" = set; then
2307   echo $ECHO_N "(cached) $ECHO_C" >&6
2308 else
2309   if test -n "$CC"; then
2310   ac_cv_prog_CC="$CC" # Let the user override the test.
2311 else
2312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2313 for as_dir in $PATH
2314 do
2315   IFS=$as_save_IFS
2316   test -z "$as_dir" && as_dir=.
2317   for ac_exec_ext in '' $ac_executable_extensions; do
2318   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2319     ac_cv_prog_CC="${ac_tool_prefix}cc"
2320     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2321     break 2
2322   fi
2323 done
2324 done
2325 IFS=$as_save_IFS
2326
2327 fi
2328 fi
2329 CC=$ac_cv_prog_CC
2330 if test -n "$CC"; then
2331   { echo "$as_me:$LINENO: result: $CC" >&5
2332 echo "${ECHO_T}$CC" >&6; }
2333 else
2334   { echo "$as_me:$LINENO: result: no" >&5
2335 echo "${ECHO_T}no" >&6; }
2336 fi
2337
2338
2339   fi
2340 fi
2341 if test -z "$CC"; then
2342   # Extract the first word of "cc", so it can be a program name with args.
2343 set dummy cc; ac_word=$2
2344 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2345 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2346 if test "${ac_cv_prog_CC+set}" = set; then
2347   echo $ECHO_N "(cached) $ECHO_C" >&6
2348 else
2349   if test -n "$CC"; then
2350   ac_cv_prog_CC="$CC" # Let the user override the test.
2351 else
2352   ac_prog_rejected=no
2353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2354 for as_dir in $PATH
2355 do
2356   IFS=$as_save_IFS
2357   test -z "$as_dir" && as_dir=.
2358   for ac_exec_ext in '' $ac_executable_extensions; do
2359   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2360     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2361        ac_prog_rejected=yes
2362        continue
2363      fi
2364     ac_cv_prog_CC="cc"
2365     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2366     break 2
2367   fi
2368 done
2369 done
2370 IFS=$as_save_IFS
2371
2372 if test $ac_prog_rejected = yes; then
2373   # We found a bogon in the path, so make sure we never use it.
2374   set dummy $ac_cv_prog_CC
2375   shift
2376   if test $# != 0; then
2377     # We chose a different compiler from the bogus one.
2378     # However, it has the same basename, so the bogon will be chosen
2379     # first if we set CC to just the basename; use the full file name.
2380     shift
2381     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2382   fi
2383 fi
2384 fi
2385 fi
2386 CC=$ac_cv_prog_CC
2387 if test -n "$CC"; then
2388   { echo "$as_me:$LINENO: result: $CC" >&5
2389 echo "${ECHO_T}$CC" >&6; }
2390 else
2391   { echo "$as_me:$LINENO: result: no" >&5
2392 echo "${ECHO_T}no" >&6; }
2393 fi
2394
2395
2396 fi
2397 if test -z "$CC"; then
2398   if test -n "$ac_tool_prefix"; then
2399   for ac_prog in cl.exe
2400   do
2401     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2402 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2403 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2404 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2405 if test "${ac_cv_prog_CC+set}" = set; then
2406   echo $ECHO_N "(cached) $ECHO_C" >&6
2407 else
2408   if test -n "$CC"; then
2409   ac_cv_prog_CC="$CC" # Let the user override the test.
2410 else
2411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2412 for as_dir in $PATH
2413 do
2414   IFS=$as_save_IFS
2415   test -z "$as_dir" && as_dir=.
2416   for ac_exec_ext in '' $ac_executable_extensions; do
2417   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2418     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2419     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2420     break 2
2421   fi
2422 done
2423 done
2424 IFS=$as_save_IFS
2425
2426 fi
2427 fi
2428 CC=$ac_cv_prog_CC
2429 if test -n "$CC"; then
2430   { echo "$as_me:$LINENO: result: $CC" >&5
2431 echo "${ECHO_T}$CC" >&6; }
2432 else
2433   { echo "$as_me:$LINENO: result: no" >&5
2434 echo "${ECHO_T}no" >&6; }
2435 fi
2436
2437
2438     test -n "$CC" && break
2439   done
2440 fi
2441 if test -z "$CC"; then
2442   ac_ct_CC=$CC
2443   for ac_prog in cl.exe
2444 do
2445   # Extract the first word of "$ac_prog", so it can be a program name with args.
2446 set dummy $ac_prog; ac_word=$2
2447 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2448 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2449 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2450   echo $ECHO_N "(cached) $ECHO_C" >&6
2451 else
2452   if test -n "$ac_ct_CC"; then
2453   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2454 else
2455 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2456 for as_dir in $PATH
2457 do
2458   IFS=$as_save_IFS
2459   test -z "$as_dir" && as_dir=.
2460   for ac_exec_ext in '' $ac_executable_extensions; do
2461   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2462     ac_cv_prog_ac_ct_CC="$ac_prog"
2463     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2464     break 2
2465   fi
2466 done
2467 done
2468 IFS=$as_save_IFS
2469
2470 fi
2471 fi
2472 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2473 if test -n "$ac_ct_CC"; then
2474   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2475 echo "${ECHO_T}$ac_ct_CC" >&6; }
2476 else
2477   { echo "$as_me:$LINENO: result: no" >&5
2478 echo "${ECHO_T}no" >&6; }
2479 fi
2480
2481
2482   test -n "$ac_ct_CC" && break
2483 done
2484
2485   if test "x$ac_ct_CC" = x; then
2486     CC=""
2487   else
2488     case $cross_compiling:$ac_tool_warned in
2489 yes:)
2490 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2491 whose name does not start with the host triplet.  If you think this
2492 configuration is useful to you, please write to autoconf@gnu.org." >&5
2493 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2494 whose name does not start with the host triplet.  If you think this
2495 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2496 ac_tool_warned=yes ;;
2497 esac
2498     CC=$ac_ct_CC
2499   fi
2500 fi
2501
2502 fi
2503
2504
2505 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2506 See \`config.log' for more details." >&5
2507 echo "$as_me: error: no acceptable C compiler found in \$PATH
2508 See \`config.log' for more details." >&2;}
2509    { (exit 1); exit 1; }; }
2510
2511 # Provide some information about the compiler.
2512 echo "$as_me:$LINENO: checking for C compiler version" >&5
2513 ac_compiler=`set X $ac_compile; echo $2`
2514 { (ac_try="$ac_compiler --version >&5"
2515 case "(($ac_try" in
2516   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2517   *) ac_try_echo=$ac_try;;
2518 esac
2519 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2520   (eval "$ac_compiler --version >&5") 2>&5
2521   ac_status=$?
2522   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2523   (exit $ac_status); }
2524 { (ac_try="$ac_compiler -v >&5"
2525 case "(($ac_try" in
2526   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2527   *) ac_try_echo=$ac_try;;
2528 esac
2529 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2530   (eval "$ac_compiler -v >&5") 2>&5
2531   ac_status=$?
2532   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2533   (exit $ac_status); }
2534 { (ac_try="$ac_compiler -V >&5"
2535 case "(($ac_try" in
2536   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2537   *) ac_try_echo=$ac_try;;
2538 esac
2539 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2540   (eval "$ac_compiler -V >&5") 2>&5
2541   ac_status=$?
2542   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2543   (exit $ac_status); }
2544
2545 cat >conftest.$ac_ext <<_ACEOF
2546 /* confdefs.h.  */
2547 _ACEOF
2548 cat confdefs.h >>conftest.$ac_ext
2549 cat >>conftest.$ac_ext <<_ACEOF
2550 /* end confdefs.h.  */
2551
2552 int
2553 main ()
2554 {
2555
2556   ;
2557   return 0;
2558 }
2559 _ACEOF
2560 ac_clean_files_save=$ac_clean_files
2561 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2562 # Try to create an executable without -o first, disregard a.out.
2563 # It will help us diagnose broken compilers, and finding out an intuition
2564 # of exeext.
2565 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2566 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2567 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2568 #
2569 # List of possible output files, starting from the most likely.
2570 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2571 # only as a last resort.  b.out is created by i960 compilers.
2572 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2573 #
2574 # The IRIX 6 linker writes into existing files which may not be
2575 # executable, retaining their permissions.  Remove them first so a
2576 # subsequent execution test works.
2577 ac_rmfiles=
2578 for ac_file in $ac_files
2579 do
2580   case $ac_file in
2581     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2582     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2583   esac
2584 done
2585 rm -f $ac_rmfiles
2586
2587 if { (ac_try="$ac_link_default"
2588 case "(($ac_try" in
2589   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2590   *) ac_try_echo=$ac_try;;
2591 esac
2592 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2593   (eval "$ac_link_default") 2>&5
2594   ac_status=$?
2595   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2596   (exit $ac_status); }; then
2597   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2598 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2599 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2600 # so that the user can short-circuit this test for compilers unknown to
2601 # Autoconf.
2602 for ac_file in $ac_files ''
2603 do
2604   test -f "$ac_file" || continue
2605   case $ac_file in
2606     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
2607         ;;
2608     [ab].out )
2609         # We found the default executable, but exeext='' is most
2610         # certainly right.
2611         break;;
2612     *.* )
2613         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2614         then :; else
2615            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2616         fi
2617         # We set ac_cv_exeext here because the later test for it is not
2618         # safe: cross compilers may not add the suffix if given an `-o'
2619         # argument, so we may need to know it at that point already.
2620         # Even if this section looks crufty: it has the advantage of
2621         # actually working.
2622         break;;
2623     * )
2624         break;;
2625   esac
2626 done
2627 test "$ac_cv_exeext" = no && ac_cv_exeext=
2628
2629 else
2630   ac_file=''
2631 fi
2632
2633 { echo "$as_me:$LINENO: result: $ac_file" >&5
2634 echo "${ECHO_T}$ac_file" >&6; }
2635 if test -z "$ac_file"; then
2636   echo "$as_me: failed program was:" >&5
2637 sed 's/^/| /' conftest.$ac_ext >&5
2638
2639 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2640 See \`config.log' for more details." >&5
2641 echo "$as_me: error: C compiler cannot create executables
2642 See \`config.log' for more details." >&2;}
2643    { (exit 77); exit 77; }; }
2644 fi
2645
2646 ac_exeext=$ac_cv_exeext
2647
2648 # Check that the compiler produces executables we can run.  If not, either
2649 # the compiler is broken, or we cross compile.
2650 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2651 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2652 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2653 # If not cross compiling, check that we can run a simple program.
2654 if test "$cross_compiling" != yes; then
2655   if { ac_try='./$ac_file'
2656   { (case "(($ac_try" in
2657   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2658   *) ac_try_echo=$ac_try;;
2659 esac
2660 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2661   (eval "$ac_try") 2>&5
2662   ac_status=$?
2663   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2664   (exit $ac_status); }; }; then
2665     cross_compiling=no
2666   else
2667     if test "$cross_compiling" = maybe; then
2668         cross_compiling=yes
2669     else
2670         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2671 If you meant to cross compile, use \`--host'.
2672 See \`config.log' for more details." >&5
2673 echo "$as_me: error: cannot run C compiled programs.
2674 If you meant to cross compile, use \`--host'.
2675 See \`config.log' for more details." >&2;}
2676    { (exit 1); exit 1; }; }
2677     fi
2678   fi
2679 fi
2680 { echo "$as_me:$LINENO: result: yes" >&5
2681 echo "${ECHO_T}yes" >&6; }
2682
2683 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2684 ac_clean_files=$ac_clean_files_save
2685 # Check that the compiler produces executables we can run.  If not, either
2686 # the compiler is broken, or we cross compile.
2687 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2688 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2689 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2690 echo "${ECHO_T}$cross_compiling" >&6; }
2691
2692 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2693 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2694 if { (ac_try="$ac_link"
2695 case "(($ac_try" in
2696   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2697   *) ac_try_echo=$ac_try;;
2698 esac
2699 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2700   (eval "$ac_link") 2>&5
2701   ac_status=$?
2702   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2703   (exit $ac_status); }; then
2704   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2705 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2706 # work properly (i.e., refer to `conftest.exe'), while it won't with
2707 # `rm'.
2708 for ac_file in conftest.exe conftest conftest.*; do
2709   test -f "$ac_file" || continue
2710   case $ac_file in
2711     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2712     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2713           break;;
2714     * ) break;;
2715   esac
2716 done
2717 else
2718   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2719 See \`config.log' for more details." >&5
2720 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2721 See \`config.log' for more details." >&2;}
2722    { (exit 1); exit 1; }; }
2723 fi
2724
2725 rm -f conftest$ac_cv_exeext
2726 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2727 echo "${ECHO_T}$ac_cv_exeext" >&6; }
2728
2729 rm -f conftest.$ac_ext
2730 EXEEXT=$ac_cv_exeext
2731 ac_exeext=$EXEEXT
2732 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2733 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2734 if test "${ac_cv_objext+set}" = set; then
2735   echo $ECHO_N "(cached) $ECHO_C" >&6
2736 else
2737   cat >conftest.$ac_ext <<_ACEOF
2738 /* confdefs.h.  */
2739 _ACEOF
2740 cat confdefs.h >>conftest.$ac_ext
2741 cat >>conftest.$ac_ext <<_ACEOF
2742 /* end confdefs.h.  */
2743
2744 int
2745 main ()
2746 {
2747
2748   ;
2749   return 0;
2750 }
2751 _ACEOF
2752 rm -f conftest.o conftest.obj
2753 if { (ac_try="$ac_compile"
2754 case "(($ac_try" in
2755   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2756   *) ac_try_echo=$ac_try;;
2757 esac
2758 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2759   (eval "$ac_compile") 2>&5
2760   ac_status=$?
2761   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2762   (exit $ac_status); }; then
2763   for ac_file in conftest.o conftest.obj conftest.*; do
2764   test -f "$ac_file" || continue;
2765   case $ac_file in
2766     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
2767     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2768        break;;
2769   esac
2770 done
2771 else
2772   echo "$as_me: failed program was:" >&5
2773 sed 's/^/| /' conftest.$ac_ext >&5
2774
2775 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2776 See \`config.log' for more details." >&5
2777 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2778 See \`config.log' for more details." >&2;}
2779    { (exit 1); exit 1; }; }
2780 fi
2781
2782 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2783 fi
2784 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2785 echo "${ECHO_T}$ac_cv_objext" >&6; }
2786 OBJEXT=$ac_cv_objext
2787 ac_objext=$OBJEXT
2788 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2789 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
2790 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2791   echo $ECHO_N "(cached) $ECHO_C" >&6
2792 else
2793   cat >conftest.$ac_ext <<_ACEOF
2794 /* confdefs.h.  */
2795 _ACEOF
2796 cat confdefs.h >>conftest.$ac_ext
2797 cat >>conftest.$ac_ext <<_ACEOF
2798 /* end confdefs.h.  */
2799
2800 int
2801 main ()
2802 {
2803 #ifndef __GNUC__
2804        choke me
2805 #endif
2806
2807   ;
2808   return 0;
2809 }
2810 _ACEOF
2811 rm -f conftest.$ac_objext
2812 if { (ac_try="$ac_compile"
2813 case "(($ac_try" in
2814   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2815   *) ac_try_echo=$ac_try;;
2816 esac
2817 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2818   (eval "$ac_compile") 2>conftest.er1
2819   ac_status=$?
2820   grep -v '^ *+' conftest.er1 >conftest.err
2821   rm -f conftest.er1
2822   cat conftest.err >&5
2823   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2824   (exit $ac_status); } && {
2825          test -z "$ac_c_werror_flag" ||
2826          test ! -s conftest.err
2827        } && test -s conftest.$ac_objext; then
2828   ac_compiler_gnu=yes
2829 else
2830   echo "$as_me: failed program was:" >&5
2831 sed 's/^/| /' conftest.$ac_ext >&5
2832
2833         ac_compiler_gnu=no
2834 fi
2835
2836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2837 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2838
2839 fi
2840 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2841 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
2842 GCC=`test $ac_compiler_gnu = yes && echo yes`
2843 ac_test_CFLAGS=${CFLAGS+set}
2844 ac_save_CFLAGS=$CFLAGS
2845 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2846 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
2847 if test "${ac_cv_prog_cc_g+set}" = set; then
2848   echo $ECHO_N "(cached) $ECHO_C" >&6
2849 else
2850   ac_save_c_werror_flag=$ac_c_werror_flag
2851    ac_c_werror_flag=yes
2852    ac_cv_prog_cc_g=no
2853    CFLAGS="-g"
2854    cat >conftest.$ac_ext <<_ACEOF
2855 /* confdefs.h.  */
2856 _ACEOF
2857 cat confdefs.h >>conftest.$ac_ext
2858 cat >>conftest.$ac_ext <<_ACEOF
2859 /* end confdefs.h.  */
2860
2861 int
2862 main ()
2863 {
2864
2865   ;
2866   return 0;
2867 }
2868 _ACEOF
2869 rm -f conftest.$ac_objext
2870 if { (ac_try="$ac_compile"
2871 case "(($ac_try" in
2872   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2873   *) ac_try_echo=$ac_try;;
2874 esac
2875 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2876   (eval "$ac_compile") 2>conftest.er1
2877   ac_status=$?
2878   grep -v '^ *+' conftest.er1 >conftest.err
2879   rm -f conftest.er1
2880   cat conftest.err >&5
2881   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2882   (exit $ac_status); } && {
2883          test -z "$ac_c_werror_flag" ||
2884          test ! -s conftest.err
2885        } && test -s conftest.$ac_objext; then
2886   ac_cv_prog_cc_g=yes
2887 else
2888   echo "$as_me: failed program was:" >&5
2889 sed 's/^/| /' conftest.$ac_ext >&5
2890
2891         CFLAGS=""
2892       cat >conftest.$ac_ext <<_ACEOF
2893 /* confdefs.h.  */
2894 _ACEOF
2895 cat confdefs.h >>conftest.$ac_ext
2896 cat >>conftest.$ac_ext <<_ACEOF
2897 /* end confdefs.h.  */
2898
2899 int
2900 main ()
2901 {
2902
2903   ;
2904   return 0;
2905 }
2906 _ACEOF
2907 rm -f conftest.$ac_objext
2908 if { (ac_try="$ac_compile"
2909 case "(($ac_try" in
2910   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2911   *) ac_try_echo=$ac_try;;
2912 esac
2913 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2914   (eval "$ac_compile") 2>conftest.er1
2915   ac_status=$?
2916   grep -v '^ *+' conftest.er1 >conftest.err
2917   rm -f conftest.er1
2918   cat conftest.err >&5
2919   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2920   (exit $ac_status); } && {
2921          test -z "$ac_c_werror_flag" ||
2922          test ! -s conftest.err
2923        } && test -s conftest.$ac_objext; then
2924   :
2925 else
2926   echo "$as_me: failed program was:" >&5
2927 sed 's/^/| /' conftest.$ac_ext >&5
2928
2929         ac_c_werror_flag=$ac_save_c_werror_flag
2930          CFLAGS="-g"
2931          cat >conftest.$ac_ext <<_ACEOF
2932 /* confdefs.h.  */
2933 _ACEOF
2934 cat confdefs.h >>conftest.$ac_ext
2935 cat >>conftest.$ac_ext <<_ACEOF
2936 /* end confdefs.h.  */
2937
2938 int
2939 main ()
2940 {
2941
2942   ;
2943   return 0;
2944 }
2945 _ACEOF
2946 rm -f conftest.$ac_objext
2947 if { (ac_try="$ac_compile"
2948 case "(($ac_try" in
2949   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2950   *) ac_try_echo=$ac_try;;
2951 esac
2952 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2953   (eval "$ac_compile") 2>conftest.er1
2954   ac_status=$?
2955   grep -v '^ *+' conftest.er1 >conftest.err
2956   rm -f conftest.er1
2957   cat conftest.err >&5
2958   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2959   (exit $ac_status); } && {
2960          test -z "$ac_c_werror_flag" ||
2961          test ! -s conftest.err
2962        } && test -s conftest.$ac_objext; then
2963   ac_cv_prog_cc_g=yes
2964 else
2965   echo "$as_me: failed program was:" >&5
2966 sed 's/^/| /' conftest.$ac_ext >&5
2967
2968
2969 fi
2970
2971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2972 fi
2973
2974 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2975 fi
2976
2977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2978    ac_c_werror_flag=$ac_save_c_werror_flag
2979 fi
2980 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2981 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
2982 if test "$ac_test_CFLAGS" = set; then
2983   CFLAGS=$ac_save_CFLAGS
2984 elif test $ac_cv_prog_cc_g = yes; then
2985   if test "$GCC" = yes; then
2986     CFLAGS="-g -O2"
2987   else
2988     CFLAGS="-g"
2989   fi
2990 else
2991   if test "$GCC" = yes; then
2992     CFLAGS="-O2"
2993   else
2994     CFLAGS=
2995   fi
2996 fi
2997 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
2998 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
2999 if test "${ac_cv_prog_cc_c89+set}" = set; then
3000   echo $ECHO_N "(cached) $ECHO_C" >&6
3001 else
3002   ac_cv_prog_cc_c89=no
3003 ac_save_CC=$CC
3004 cat >conftest.$ac_ext <<_ACEOF
3005 /* confdefs.h.  */
3006 _ACEOF
3007 cat confdefs.h >>conftest.$ac_ext
3008 cat >>conftest.$ac_ext <<_ACEOF
3009 /* end confdefs.h.  */
3010 #include <stdarg.h>
3011 #include <stdio.h>
3012 #include <sys/types.h>
3013 #include <sys/stat.h>
3014 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3015 struct buf { int x; };
3016 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3017 static char *e (p, i)
3018      char **p;
3019      int i;
3020 {
3021   return p[i];
3022 }
3023 static char *f (char * (*g) (char **, int), char **p, ...)
3024 {
3025   char *s;
3026   va_list v;
3027   va_start (v,p);
3028   s = g (p, va_arg (v,int));
3029   va_end (v);
3030   return s;
3031 }
3032
3033 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3034    function prototypes and stuff, but not '\xHH' hex character constants.
3035    These don't provoke an error unfortunately, instead are silently treated
3036    as 'x'.  The following induces an error, until -std is added to get
3037    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3038    array size at least.  It's necessary to write '\x00'==0 to get something
3039    that's true only with -std.  */
3040 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3041
3042 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3043    inside strings and character constants.  */
3044 #define FOO(x) 'x'
3045 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3046
3047 int test (int i, double x);
3048 struct s1 {int (*f) (int a);};
3049 struct s2 {int (*f) (double a);};
3050 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3051 int argc;
3052 char **argv;
3053 int
3054 main ()
3055 {
3056 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3057   ;
3058   return 0;
3059 }
3060 _ACEOF
3061 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3062         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3063 do
3064   CC="$ac_save_CC $ac_arg"
3065   rm -f conftest.$ac_objext
3066 if { (ac_try="$ac_compile"
3067 case "(($ac_try" in
3068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3069   *) ac_try_echo=$ac_try;;
3070 esac
3071 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3072   (eval "$ac_compile") 2>conftest.er1
3073   ac_status=$?
3074   grep -v '^ *+' conftest.er1 >conftest.err
3075   rm -f conftest.er1
3076   cat conftest.err >&5
3077   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3078   (exit $ac_status); } && {
3079          test -z "$ac_c_werror_flag" ||
3080          test ! -s conftest.err
3081        } && test -s conftest.$ac_objext; then
3082   ac_cv_prog_cc_c89=$ac_arg
3083 else
3084   echo "$as_me: failed program was:" >&5
3085 sed 's/^/| /' conftest.$ac_ext >&5
3086
3087
3088 fi
3089
3090 rm -f core conftest.err conftest.$ac_objext
3091   test "x$ac_cv_prog_cc_c89" != "xno" && break
3092 done
3093 rm -f conftest.$ac_ext
3094 CC=$ac_save_CC
3095
3096 fi
3097 # AC_CACHE_VAL
3098 case "x$ac_cv_prog_cc_c89" in
3099   x)
3100     { echo "$as_me:$LINENO: result: none needed" >&5
3101 echo "${ECHO_T}none needed" >&6; } ;;
3102   xno)
3103     { echo "$as_me:$LINENO: result: unsupported" >&5
3104 echo "${ECHO_T}unsupported" >&6; } ;;
3105   *)
3106     CC="$CC $ac_cv_prog_cc_c89"
3107     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3108 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
3109 esac
3110
3111
3112 ac_ext=c
3113 ac_cpp='$CPP $CPPFLAGS'
3114 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3115 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3116 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3117
3118 ac_aux_dir=
3119 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3120   if test -f "$ac_dir/install-sh"; then
3121     ac_aux_dir=$ac_dir
3122     ac_install_sh="$ac_aux_dir/install-sh -c"
3123     break
3124   elif test -f "$ac_dir/install.sh"; then
3125     ac_aux_dir=$ac_dir
3126     ac_install_sh="$ac_aux_dir/install.sh -c"
3127     break
3128   elif test -f "$ac_dir/shtool"; then
3129     ac_aux_dir=$ac_dir
3130     ac_install_sh="$ac_aux_dir/shtool install -c"
3131     break
3132   fi
3133 done
3134 if test -z "$ac_aux_dir"; then
3135   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
3136 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
3137    { (exit 1); exit 1; }; }
3138 fi
3139
3140 # These three variables are undocumented and unsupported,
3141 # and are intended to be withdrawn in a future Autoconf release.
3142 # They can cause serious problems if a builder's source tree is in a directory
3143 # whose full name contains unusual characters.
3144 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3145 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3146 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3147
3148
3149 # Find a good install program.  We prefer a C program (faster),
3150 # so one script is as good as another.  But avoid the broken or
3151 # incompatible versions:
3152 # SysV /etc/install, /usr/sbin/install
3153 # SunOS /usr/etc/install
3154 # IRIX /sbin/install
3155 # AIX /bin/install
3156 # AmigaOS /C/install, which installs bootblocks on floppy discs
3157 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3158 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3159 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3160 # OS/2's system install, which has a completely different semantic
3161 # ./install, which can be erroneously created by make from ./install.sh.
3162 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3163 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
3164 if test -z "$INSTALL"; then
3165 if test "${ac_cv_path_install+set}" = set; then
3166   echo $ECHO_N "(cached) $ECHO_C" >&6
3167 else
3168   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3169 for as_dir in $PATH
3170 do
3171   IFS=$as_save_IFS
3172   test -z "$as_dir" && as_dir=.
3173   # Account for people who put trailing slashes in PATH elements.
3174 case $as_dir/ in
3175   ./ | .// | /cC/* | \
3176   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3177   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3178   /usr/ucb/* ) ;;
3179   *)
3180     # OSF1 and SCO ODT 3.0 have their own names for install.
3181     # Don't use installbsd from OSF since it installs stuff as root
3182     # by default.
3183     for ac_prog in ginstall scoinst install; do
3184       for ac_exec_ext in '' $ac_executable_extensions; do
3185         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3186           if test $ac_prog = install &&
3187             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3188             # AIX install.  It has an incompatible calling convention.
3189             :
3190           elif test $ac_prog = install &&
3191             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3192             # program-specific install script used by HP pwplus--don't use.
3193             :
3194           else
3195             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3196             break 3
3197           fi
3198         fi
3199       done
3200     done
3201     ;;
3202 esac
3203 done
3204 IFS=$as_save_IFS
3205
3206
3207 fi
3208   if test "${ac_cv_path_install+set}" = set; then
3209     INSTALL=$ac_cv_path_install
3210   else
3211     # As a last resort, use the slow shell script.  Don't cache a
3212     # value for INSTALL within a source directory, because that will
3213     # break other packages using the cache if that directory is
3214     # removed, or if the value is a relative name.
3215     INSTALL=$ac_install_sh
3216   fi
3217 fi
3218 { echo "$as_me:$LINENO: result: $INSTALL" >&5
3219 echo "${ECHO_T}$INSTALL" >&6; }
3220
3221 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3222 # It thinks the first close brace ends the variable substitution.
3223 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3224
3225 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3226
3227 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3228
3229
3230
3231 ac_ext=c
3232 ac_cpp='$CPP $CPPFLAGS'
3233 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3234 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3235 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3236 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3237 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3238 # On Suns, sometimes $CPP names a directory.
3239 if test -n "$CPP" && test -d "$CPP"; then
3240   CPP=
3241 fi
3242 if test -z "$CPP"; then
3243   if test "${ac_cv_prog_CPP+set}" = set; then
3244   echo $ECHO_N "(cached) $ECHO_C" >&6
3245 else
3246       # Double quotes because CPP needs to be expanded
3247     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3248     do
3249       ac_preproc_ok=false
3250 for ac_c_preproc_warn_flag in '' yes
3251 do
3252   # Use a header file that comes with gcc, so configuring glibc
3253   # with a fresh cross-compiler works.
3254   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3255   # <limits.h> exists even on freestanding compilers.
3256   # On the NeXT, cc -E runs the code through the compiler's parser,
3257   # not just through cpp. "Syntax error" is here to catch this case.
3258   cat >conftest.$ac_ext <<_ACEOF
3259 /* confdefs.h.  */
3260 _ACEOF
3261 cat confdefs.h >>conftest.$ac_ext
3262 cat >>conftest.$ac_ext <<_ACEOF
3263 /* end confdefs.h.  */
3264 #ifdef __STDC__
3265 # include <limits.h>
3266 #else
3267 # include <assert.h>
3268 #endif
3269                      Syntax error
3270 _ACEOF
3271 if { (ac_try="$ac_cpp conftest.$ac_ext"
3272 case "(($ac_try" in
3273   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3274   *) ac_try_echo=$ac_try;;
3275 esac
3276 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3277   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3278   ac_status=$?
3279   grep -v '^ *+' conftest.er1 >conftest.err
3280   rm -f conftest.er1
3281   cat conftest.err >&5
3282   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3283   (exit $ac_status); } >/dev/null && {
3284          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3285          test ! -s conftest.err
3286        }; then
3287   :
3288 else
3289   echo "$as_me: failed program was:" >&5
3290 sed 's/^/| /' conftest.$ac_ext >&5
3291
3292   # Broken: fails on valid input.
3293 continue
3294 fi
3295
3296 rm -f conftest.err conftest.$ac_ext
3297
3298   # OK, works on sane cases.  Now check whether nonexistent headers
3299   # can be detected and how.
3300   cat >conftest.$ac_ext <<_ACEOF
3301 /* confdefs.h.  */
3302 _ACEOF
3303 cat confdefs.h >>conftest.$ac_ext
3304 cat >>conftest.$ac_ext <<_ACEOF
3305 /* end confdefs.h.  */
3306 #include <ac_nonexistent.h>
3307 _ACEOF
3308 if { (ac_try="$ac_cpp conftest.$ac_ext"
3309 case "(($ac_try" in
3310   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3311   *) ac_try_echo=$ac_try;;
3312 esac
3313 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3314   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3315   ac_status=$?
3316   grep -v '^ *+' conftest.er1 >conftest.err
3317   rm -f conftest.er1
3318   cat conftest.err >&5
3319   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3320   (exit $ac_status); } >/dev/null && {
3321          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3322          test ! -s conftest.err
3323        }; then
3324   # Broken: success on invalid input.
3325 continue
3326 else
3327   echo "$as_me: failed program was:" >&5
3328 sed 's/^/| /' conftest.$ac_ext >&5
3329
3330   # Passes both tests.
3331 ac_preproc_ok=:
3332 break
3333 fi
3334
3335 rm -f conftest.err conftest.$ac_ext
3336
3337 done
3338 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3339 rm -f conftest.err conftest.$ac_ext
3340 if $ac_preproc_ok; then
3341   break
3342 fi
3343
3344     done
3345     ac_cv_prog_CPP=$CPP
3346
3347 fi
3348   CPP=$ac_cv_prog_CPP
3349 else
3350   ac_cv_prog_CPP=$CPP
3351 fi
3352 { echo "$as_me:$LINENO: result: $CPP" >&5
3353 echo "${ECHO_T}$CPP" >&6; }
3354 ac_preproc_ok=false
3355 for ac_c_preproc_warn_flag in '' yes
3356 do
3357   # Use a header file that comes with gcc, so configuring glibc
3358   # with a fresh cross-compiler works.
3359   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3360   # <limits.h> exists even on freestanding compilers.
3361   # On the NeXT, cc -E runs the code through the compiler's parser,
3362   # not just through cpp. "Syntax error" is here to catch this case.
3363   cat >conftest.$ac_ext <<_ACEOF
3364 /* confdefs.h.  */
3365 _ACEOF
3366 cat confdefs.h >>conftest.$ac_ext
3367 cat >>conftest.$ac_ext <<_ACEOF
3368 /* end confdefs.h.  */
3369 #ifdef __STDC__
3370 # include <limits.h>
3371 #else
3372 # include <assert.h>
3373 #endif
3374                      Syntax error
3375 _ACEOF
3376 if { (ac_try="$ac_cpp conftest.$ac_ext"
3377 case "(($ac_try" in
3378   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3379   *) ac_try_echo=$ac_try;;
3380 esac
3381 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3382   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3383   ac_status=$?
3384   grep -v '^ *+' conftest.er1 >conftest.err
3385   rm -f conftest.er1
3386   cat conftest.err >&5
3387   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3388   (exit $ac_status); } >/dev/null && {
3389          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3390          test ! -s conftest.err
3391        }; then
3392   :
3393 else
3394   echo "$as_me: failed program was:" >&5
3395 sed 's/^/| /' conftest.$ac_ext >&5
3396
3397   # Broken: fails on valid input.
3398 continue
3399 fi
3400
3401 rm -f conftest.err conftest.$ac_ext
3402
3403   # OK, works on sane cases.  Now check whether nonexistent headers
3404   # can be detected and how.
3405   cat >conftest.$ac_ext <<_ACEOF
3406 /* confdefs.h.  */
3407 _ACEOF
3408 cat confdefs.h >>conftest.$ac_ext
3409 cat >>conftest.$ac_ext <<_ACEOF
3410 /* end confdefs.h.  */
3411 #include <ac_nonexistent.h>
3412 _ACEOF
3413 if { (ac_try="$ac_cpp conftest.$ac_ext"
3414 case "(($ac_try" in
3415   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3416   *) ac_try_echo=$ac_try;;
3417 esac
3418 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3419   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3420   ac_status=$?
3421   grep -v '^ *+' conftest.er1 >conftest.err
3422   rm -f conftest.er1
3423   cat conftest.err >&5
3424   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3425   (exit $ac_status); } >/dev/null && {
3426          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3427          test ! -s conftest.err
3428        }; then
3429   # Broken: success on invalid input.
3430 continue
3431 else
3432   echo "$as_me: failed program was:" >&5
3433 sed 's/^/| /' conftest.$ac_ext >&5
3434
3435   # Passes both tests.
3436 ac_preproc_ok=:
3437 break
3438 fi
3439
3440 rm -f conftest.err conftest.$ac_ext
3441
3442 done
3443 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3444 rm -f conftest.err conftest.$ac_ext
3445 if $ac_preproc_ok; then
3446   :
3447 else
3448   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\"