external/bsd/bind/dist/contrib/queryperf/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.68.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
   8 # Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 if test "x$CONFIG_SHELL" = x; then
 138   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 139   emulate sh
 140   NULLCMD=:
 141   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 142   # is contrary to our usage.  Disable this feature.
 143   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 144   setopt NO_GLOB_SUBST
 145 else
 146   case \`(set -o) 2>/dev/null\` in #(
 147   *posix*) :
 148     set -o posix ;; #(
 149   *) :
 150      ;;
 151 esac
 152 fi
 153 "
 154   as_required="as_fn_return () { (exit \$1); }
 155 as_fn_success () { as_fn_return 0; }
 156 as_fn_failure () { as_fn_return 1; }
 157 as_fn_ret_success () { return 0; }
 158 as_fn_ret_failure () { return 1; }
 159
 160 exitcode=0
 161 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 162 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 163 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 164 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 165 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 166
 167 else
 168   exitcode=1; echo positional parameters were not saved.
 169 fi
 170 test x\$exitcode = x0 || exit 1"
 171   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 172   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 173   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 174   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         # Preserve -v and -x to the replacement shell.
 218         BASH_ENV=/dev/null
 219         ENV=/dev/null
 220         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 221         export CONFIG_SHELL
 222         case $- in # ((((
 223           *v*x* | *x*v* ) as_opts=-vx ;;
 224           *v* ) as_opts=-v ;;
 225           *x* ) as_opts=-x ;;
 226           * ) as_opts= ;;
 227         esac
 228         exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
 229 fi
 230
 231     if test x$as_have_required = xno; then :
 232   $as_echo "$0: This script requires a shell more modern than all"
 233   $as_echo "$0: the shells that I found on your system."
 234   if test x${ZSH_VERSION+set} = xset ; then
 235     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 236     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 237   else
 238     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 239 $0: including any error possibly output before this
 240 $0: message. Then install a modern shell, or manually run
 241 $0: the script under such a shell if you do have one."
 242   fi
 243   exit 1
 244 fi
 245 fi
 246 fi
 247 SHELL=${CONFIG_SHELL-/bin/sh}
 248 export SHELL
 249 # Unset more variables known to interfere with behavior of common tools.
 250 CLICOLOR_FORCE= GREP_OPTIONS=
 251 unset CLICOLOR_FORCE GREP_OPTIONS
 252
 253 ## --------------------- ##
 254 ## M4sh Shell Functions. ##
 255 ## --------------------- ##
 256 # as_fn_unset VAR
 257 # ---------------
 258 # Portably unset VAR.
 259 as_fn_unset ()
 260 {
 261   { eval $1=; unset $1;}
 262 }
 263 as_unset=as_fn_unset
 264
 265 # as_fn_set_status STATUS
 266 # -----------------------
 267 # Set $? to STATUS, without forking.
 268 as_fn_set_status ()
 269 {
 270   return $1
 271 } # as_fn_set_status
 272
 273 # as_fn_exit STATUS
 274 # -----------------
 275 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 276 as_fn_exit ()
 277 {
 278   set +e
 279   as_fn_set_status $1
 280   exit $1
 281 } # as_fn_exit
 282
 283 # as_fn_mkdir_p
 284 # -------------
 285 # Create "$as_dir" as a directory, including parents if necessary.
 286 as_fn_mkdir_p ()
 287 {
 288
 289   case $as_dir in #(
 290   -*) as_dir=./$as_dir;;
 291   esac
 292   test -d "$as_dir" || eval $as_mkdir_p || {
 293     as_dirs=
 294     while :; do
 295       case $as_dir in #(
 296       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 297       *) as_qdir=$as_dir;;
 298       esac
 299       as_dirs="'$as_qdir' $as_dirs"
 300       as_dir=`$as_dirname -- "$as_dir" ||
 301 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 302          X"$as_dir" : 'X\(//\)[^/]' \| \
 303          X"$as_dir" : 'X\(//\)$' \| \
 304          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 305 $as_echo X"$as_dir" |
 306     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 307             s//\1/
 308             q
 309           }
 310           /^X\(\/\/\)[^/].*/{
 311             s//\1/
 312             q
 313           }
 314           /^X\(\/\/\)$/{
 315             s//\1/
 316             q
 317           }
 318           /^X\(\/\).*/{
 319             s//\1/
 320             q
 321           }
 322           s/.*/./; q'`
 323       test -d "$as_dir" && break
 324     done
 325     test -z "$as_dirs" || eval "mkdir $as_dirs"
 326   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 327
 328
 329 } # as_fn_mkdir_p
 330 # as_fn_append VAR VALUE
 331 # ----------------------
 332 # Append the text in VALUE to the end of the definition contained in VAR. Take
 333 # advantage of any shell optimizations that allow amortized linear growth over
 334 # repeated appends, instead of the typical quadratic growth present in naive
 335 # implementations.
 336 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 337   eval 'as_fn_append ()
 338   {
 339     eval $1+=\$2
 340   }'
 341 else
 342   as_fn_append ()
 343   {
 344     eval $1=\$$1\$2
 345   }
 346 fi # as_fn_append
 347
 348 # as_fn_arith ARG...
 349 # ------------------
 350 # Perform arithmetic evaluation on the ARGs, and store the result in the
 351 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 352 # must be portable across $(()) and expr.
 353 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 354   eval 'as_fn_arith ()
 355   {
 356     as_val=$(( $* ))
 357   }'
 358 else
 359   as_fn_arith ()
 360   {
 361     as_val=`expr "$@" || test $? -eq 1`
 362   }
 363 fi # as_fn_arith
 364
 365
 366 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 367 # ----------------------------------------
 368 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 369 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 370 # script with STATUS, using 1 if that was 0.
 371 as_fn_error ()
 372 {
 373   as_status=$1; test $as_status -eq 0 && as_status=1
 374   if test "$4"; then
 375     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 376     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 377   fi
 378   $as_echo "$as_me: error: $2" >&2
 379   as_fn_exit $as_status
 380 } # as_fn_error
 381
 382 if expr a : '\(a\)' >/dev/null 2>&1 &&
 383    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 384   as_expr=expr
 385 else
 386   as_expr=false
 387 fi
 388
 389 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 390   as_basename=basename
 391 else
 392   as_basename=false
 393 fi
 394
 395 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 396   as_dirname=dirname
 397 else
 398   as_dirname=false
 399 fi
 400
 401 as_me=`$as_basename -- "$0" ||
 402 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 403          X"$0" : 'X\(//\)$' \| \
 404          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 405 $as_echo X/"$0" |
 406     sed '/^.*\/\([^/][^/]*\)\/*$/{
 407             s//\1/
 408             q
 409           }
 410           /^X\/\(\/\/\)$/{
 411             s//\1/
 412             q
 413           }
 414           /^X\/\(\/\).*/{
 415             s//\1/
 416             q
 417           }
 418           s/.*/./; q'`
 419
 420 # Avoid depending upon Character Ranges.
 421 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 422 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 423 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 424 as_cr_digits='0123456789'
 425 as_cr_alnum=$as_cr_Letters$as_cr_digits
 426
 427
 428   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 429   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 430   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 431   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 432   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 433   sed -n '
 434     p
 435     /[$]LINENO/=
 436   ' <$as_myself |
 437     sed '
 438       s/[$]LINENO.*/&-/
 439       t lineno
 440       b
 441       :lineno
 442       N
 443       :loop
 444       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 445       t loop
 446       s/-\n.*//
 447     ' >$as_me.lineno &&
 448   chmod +x "$as_me.lineno" ||
 449     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 450
 451   # Don't try to exec as it changes $[0], causing all sort of problems
 452   # (the dirname of $[0] is not the place where we might find the
 453   # original and so on.  Autoconf is especially sensitive to this).
 454   . "./$as_me.lineno"
 455   # Exit status is that of the last command.
 456   exit
 457 }
 458
 459 ECHO_C= ECHO_N= ECHO_T=
 460 case `echo -n x` in #(((((
 461 -n*)
 462   case `echo 'xy\c'` in
 463   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 464   xy)  ECHO_C='\c';;
 465   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 466        ECHO_T=' ';;
 467   esac;;
 468 *)
 469   ECHO_N='-n';;
 470 esac
 471
 472 rm -f conf$$ conf$$.exe conf$$.file
 473 if test -d conf$$.dir; then
 474   rm -f conf$$.dir/conf$$.file
 475 else
 476   rm -f conf$$.dir
 477   mkdir conf$$.dir 2>/dev/null
 478 fi
 479 if (echo >conf$$.file) 2>/dev/null; then
 480   if ln -s conf$$.file conf$$ 2>/dev/null; then
 481     as_ln_s='ln -s'
 482     # ... but there are two gotchas:
 483     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 484     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 485     # In both cases, we have to default to `cp -p'.
 486     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 487       as_ln_s='cp -p'
 488   elif ln conf$$.file conf$$ 2>/dev/null; then
 489     as_ln_s=ln
 490   else
 491     as_ln_s='cp -p'
 492   fi
 493 else
 494   as_ln_s='cp -p'
 495 fi
 496 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 497 rmdir conf$$.dir 2>/dev/null
 498
 499 if mkdir -p . 2>/dev/null; then
 500   as_mkdir_p='mkdir -p "$as_dir"'
 501 else
 502   test -d ./-p && rmdir ./-p
 503   as_mkdir_p=false
 504 fi
 505
 506 if test -x / >/dev/null 2>&1; then
 507   as_test_x='test -x'
 508 else
 509   if ls -dL / >/dev/null 2>&1; then
 510     as_ls_L_option=L
 511   else
 512     as_ls_L_option=
 513   fi
 514   as_test_x='
 515     eval sh -c '\''
 516       if test -d "$1"; then
 517         test -d "$1/.";
 518       else
 519         case $1 in #(
 520         -*)set "./$1";;
 521         esac;
 522         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 523         ???[sx]*):;;*)false;;esac;fi
 524     '\'' sh
 525   '
 526 fi
 527 as_executable_p=$as_test_x
 528
 529 # Sed expression to map a string onto a valid CPP name.
 530 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 531
 532 # Sed expression to map a string onto a valid variable name.
 533 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 534
 535
 536 test -n "$DJDIR" || exec 7<&0 </dev/null
 537 exec 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="queryperf.c"
 565 ac_subst_vars='LTLIBOBJS
 566 LIBOBJS
 567 OBJEXT
 568 EXEEXT
 569 ac_ct_CC
 570 CPPFLAGS
 571 LDFLAGS
 572 CFLAGS
 573 CC
 574 target_alias
 575 host_alias
 576 build_alias
 577 LIBS
 578 ECHO_T
 579 ECHO_N
 580 ECHO_C
 581 DEFS
 582 mandir
 583 localedir
 584 libdir
 585 psdir
 586 pdfdir
 587 dvidir
 588 htmldir
 589 infodir
 590 docdir
 591 oldincludedir
 592 includedir
 593 localstatedir
 594 sharedstatedir
 595 sysconfdir
 596 datadir
 597 datarootdir
 598 libexecdir
 599 sbindir
 600 bindir
 601 program_transform_name
 602 prefix
 603 exec_prefix
 604 PACKAGE_URL
 605 PACKAGE_BUGREPORT
 606 PACKAGE_STRING
 607 PACKAGE_VERSION
 608 PACKAGE_TARNAME
 609 PACKAGE_NAME
 610 PATH_SEPARATOR
 611 SHELL'
 612 ac_subst_files=''
 613 ac_user_opts='
 614 enable_option_checking
 615 '
 616       ac_precious_vars='build_alias
 617 host_alias
 618 target_alias
 619 CC
 620 CFLAGS
 621 LDFLAGS
 622 LIBS
 623 CPPFLAGS'
 624
 625
 626 # Initialize some variables set by options.
 627 ac_init_help=
 628 ac_init_version=false
 629 ac_unrecognized_opts=
 630 ac_unrecognized_sep=
 631 # The variables have the same names as the options, with
 632 # dashes changed to underlines.
 633 cache_file=/dev/null
 634 exec_prefix=NONE
 635 no_create=
 636 no_recursion=
 637 prefix=NONE
 638 program_prefix=NONE
 639 program_suffix=NONE
 640 program_transform_name=s,x,x,
 641 silent=
 642 site=
 643 srcdir=
 644 verbose=
 645 x_includes=NONE
 646 x_libraries=NONE
 647
 648 # Installation directory options.
 649 # These are left unexpanded so users can "make install exec_prefix=/foo"
 650 # and all the variables that are supposed to be based on exec_prefix
 651 # by default will actually change.
 652 # Use braces instead of parens because sh, perl, etc. also accept them.
 653 # (The list follows the same order as the GNU Coding Standards.)
 654 bindir='${exec_prefix}/bin'
 655 sbindir='${exec_prefix}/sbin'
 656 libexecdir='${exec_prefix}/libexec'
 657 datarootdir='${prefix}/share'
 658 datadir='${datarootdir}'
 659 sysconfdir='${prefix}/etc'
 660 sharedstatedir='${prefix}/com'
 661 localstatedir='${prefix}/var'
 662 includedir='${prefix}/include'
 663 oldincludedir='/usr/include'
 664 docdir='${datarootdir}/doc/${PACKAGE}'
 665 infodir='${datarootdir}/info'
 666 htmldir='${docdir}'
 667 dvidir='${docdir}'
 668 pdfdir='${docdir}'
 669 psdir='${docdir}'
 670 libdir='${exec_prefix}/lib'
 671 localedir='${datarootdir}/locale'
 672 mandir='${datarootdir}/man'
 673
 674 ac_prev=
 675 ac_dashdash=
 676 for ac_option
 677 do
 678   # If the previous option needs an argument, assign it.
 679   if test -n "$ac_prev"; then
 680     eval $ac_prev=\$ac_option
 681     ac_prev=
 682     continue
 683   fi
 684
 685   case $ac_option in
 686   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 687   *=)   ac_optarg= ;;
 688   *)    ac_optarg=yes ;;
 689   esac
 690
 691   # Accept the important Cygnus configure options, so we can diagnose typos.
 692
 693   case $ac_dashdash$ac_option in
 694   --)
 695     ac_dashdash=yes ;;
 696
 697   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 698     ac_prev=bindir ;;
 699   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 700     bindir=$ac_optarg ;;
 701
 702   -build | --build | --buil | --bui | --bu)
 703     ac_prev=build_alias ;;
 704   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 705     build_alias=$ac_optarg ;;
 706
 707   -cache-file | --cache-file | --cache-fil | --cache-fi \
 708   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 709     ac_prev=cache_file ;;
 710   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 711   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 712     cache_file=$ac_optarg ;;
 713
 714   --config-cache | -C)
 715     cache_file=config.cache ;;
 716
 717   -datadir | --datadir | --datadi | --datad)
 718     ac_prev=datadir ;;
 719   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 720     datadir=$ac_optarg ;;
 721
 722   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 723   | --dataroo | --dataro | --datar)
 724     ac_prev=datarootdir ;;
 725   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 726   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 727     datarootdir=$ac_optarg ;;
 728
 729   -disable-* | --disable-*)
 730     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 731     # Reject names that are not valid shell variable names.
 732     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 733       as_fn_error $? "invalid feature name: $ac_useropt"
 734     ac_useropt_orig=$ac_useropt
 735     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 736     case $ac_user_opts in
 737       *"
 738 "enable_$ac_useropt"
 739 "*) ;;
 740       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 741          ac_unrecognized_sep=', ';;
 742     esac
 743     eval enable_$ac_useropt=no ;;
 744
 745   -docdir | --docdir | --docdi | --doc | --do)
 746     ac_prev=docdir ;;
 747   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 748     docdir=$ac_optarg ;;
 749
 750   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 751     ac_prev=dvidir ;;
 752   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 753     dvidir=$ac_optarg ;;
 754
 755   -enable-* | --enable-*)
 756     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 757     # Reject names that are not valid shell variable names.
 758     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 759       as_fn_error $? "invalid feature name: $ac_useropt"
 760     ac_useropt_orig=$ac_useropt
 761     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 762     case $ac_user_opts in
 763       *"
 764 "enable_$ac_useropt"
 765 "*) ;;
 766       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 767          ac_unrecognized_sep=', ';;
 768     esac
 769     eval enable_$ac_useropt=\$ac_optarg ;;
 770
 771   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 772   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 773   | --exec | --exe | --ex)
 774     ac_prev=exec_prefix ;;
 775   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 776   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 777   | --exec=* | --exe=* | --ex=*)
 778     exec_prefix=$ac_optarg ;;
 779
 780   -gas | --gas | --ga | --g)
 781     # Obsolete; use --with-gas.
 782     with_gas=yes ;;
 783
 784   -help | --help | --hel | --he | -h)
 785     ac_init_help=long ;;
 786   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 787     ac_init_help=recursive ;;
 788   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 789     ac_init_help=short ;;
 790
 791   -host | --host | --hos | --ho)
 792     ac_prev=host_alias ;;
 793   -host=* | --host=* | --hos=* | --ho=*)
 794     host_alias=$ac_optarg ;;
 795
 796   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 797     ac_prev=htmldir ;;
 798   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 799   | --ht=*)
 800     htmldir=$ac_optarg ;;
 801
 802   -includedir | --includedir | --includedi | --included | --include \
 803   | --includ | --inclu | --incl | --inc)
 804     ac_prev=includedir ;;
 805   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 806   | --includ=* | --inclu=* | --incl=* | --inc=*)
 807     includedir=$ac_optarg ;;
 808
 809   -infodir | --infodir | --infodi | --infod | --info | --inf)
 810     ac_prev=infodir ;;
 811   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 812     infodir=$ac_optarg ;;
 813
 814   -libdir | --libdir | --libdi | --libd)
 815     ac_prev=libdir ;;
 816   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 817     libdir=$ac_optarg ;;
 818
 819   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 820   | --libexe | --libex | --libe)
 821     ac_prev=libexecdir ;;
 822   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 823   | --libexe=* | --libex=* | --libe=*)
 824     libexecdir=$ac_optarg ;;
 825
 826   -localedir | --localedir | --localedi | --localed | --locale)
 827     ac_prev=localedir ;;
 828   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 829     localedir=$ac_optarg ;;
 830
 831   -localstatedir | --localstatedir | --localstatedi | --localstated \
 832   | --localstate | --localstat | --localsta | --localst | --locals)
 833     ac_prev=localstatedir ;;
 834   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 835   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 836     localstatedir=$ac_optarg ;;
 837
 838   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 839     ac_prev=mandir ;;
 840   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 841     mandir=$ac_optarg ;;
 842
 843   -nfp | --nfp | --nf)
 844     # Obsolete; use --without-fp.
 845     with_fp=no ;;
 846
 847   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 848   | --no-cr | --no-c | -n)
 849     no_create=yes ;;
 850
 851   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 852   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 853     no_recursion=yes ;;
 854
 855   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 856   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 857   | --oldin | --oldi | --old | --ol | --o)
 858     ac_prev=oldincludedir ;;
 859   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 860   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 861   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 862     oldincludedir=$ac_optarg ;;
 863
 864   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 865     ac_prev=prefix ;;
 866   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 867     prefix=$ac_optarg ;;
 868
 869   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 870   | --program-pre | --program-pr | --program-p)
 871     ac_prev=program_prefix ;;
 872   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 873   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 874     program_prefix=$ac_optarg ;;
 875
 876   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 877   | --program-suf | --program-su | --program-s)
 878     ac_prev=program_suffix ;;
 879   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 880   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 881     program_suffix=$ac_optarg ;;
 882
 883   -program-transform-name | --program-transform-name \
 884   | --program-transform-nam | --program-transform-na \
 885   | --program-transform-n | --program-transform- \
 886   | --program-transform | --program-transfor \
 887   | --program-transfo | --program-transf \
 888   | --program-trans | --program-tran \
 889   | --progr-tra | --program-tr | --program-t)
 890     ac_prev=program_transform_name ;;
 891   -program-transform-name=* | --program-transform-name=* \
 892   | --program-transform-nam=* | --program-transform-na=* \
 893   | --program-transform-n=* | --program-transform-=* \
 894   | --program-transform=* | --program-transfor=* \
 895   | --program-transfo=* | --program-transf=* \
 896   | --program-trans=* | --program-tran=* \
 897   | --progr-tra=* | --program-tr=* | --program-t=*)
 898     program_transform_name=$ac_optarg ;;
 899
 900   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 901     ac_prev=pdfdir ;;
 902   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 903     pdfdir=$ac_optarg ;;
 904
 905   -psdir | --psdir | --psdi | --psd | --ps)
 906     ac_prev=psdir ;;
 907   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 908     psdir=$ac_optarg ;;
 909
 910   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 911   | -silent | --silent | --silen | --sile | --sil)
 912     silent=yes ;;
 913
 914   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 915     ac_prev=sbindir ;;
 916   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 917   | --sbi=* | --sb=*)
 918     sbindir=$ac_optarg ;;
 919
 920   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 921   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 922   | --sharedst | --shareds | --shared | --share | --shar \
 923   | --sha | --sh)
 924     ac_prev=sharedstatedir ;;
 925   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 926   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 927   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 928   | --sha=* | --sh=*)
 929     sharedstatedir=$ac_optarg ;;
 930
 931   -site | --site | --sit)
 932     ac_prev=site ;;
 933   -site=* | --site=* | --sit=*)
 934     site=$ac_optarg ;;
 935
 936   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 937     ac_prev=srcdir ;;
 938   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 939     srcdir=$ac_optarg ;;
 940
 941   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 942   | --syscon | --sysco | --sysc | --sys | --sy)
 943     ac_prev=sysconfdir ;;
 944   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 945   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 946     sysconfdir=$ac_optarg ;;
 947
 948   -target | --target | --targe | --targ | --tar | --ta | --t)
 949     ac_prev=target_alias ;;
 950   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 951     target_alias=$ac_optarg ;;
 952
 953   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 954     verbose=yes ;;
 955
 956   -version | --version | --versio | --versi | --vers | -V)
 957     ac_init_version=: ;;
 958
 959   -with-* | --with-*)
 960     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 961     # Reject names that are not valid shell variable names.
 962     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 963       as_fn_error $? "invalid package name: $ac_useropt"
 964     ac_useropt_orig=$ac_useropt
 965     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 966     case $ac_user_opts in
 967       *"
 968 "with_$ac_useropt"
 969 "*) ;;
 970       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 971          ac_unrecognized_sep=', ';;
 972     esac
 973     eval with_$ac_useropt=\$ac_optarg ;;
 974
 975   -without-* | --without-*)
 976     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 977     # Reject names that are not valid shell variable names.
 978     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 979       as_fn_error $? "invalid package name: $ac_useropt"
 980     ac_useropt_orig=$ac_useropt
 981     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 982     case $ac_user_opts in
 983       *"
 984 "with_$ac_useropt"
 985 "*) ;;
 986       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 987          ac_unrecognized_sep=', ';;
 988     esac
 989     eval with_$ac_useropt=no ;;
 990
 991   --x)
 992     # Obsolete; use --with-x.
 993     with_x=yes ;;
 994
 995   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 996   | --x-incl | --x-inc | --x-in | --x-i)
 997     ac_prev=x_includes ;;
 998   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 999   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1000     x_includes=$ac_optarg ;;
1001
1002   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1003   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1004     ac_prev=x_libraries ;;
1005   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1006   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1007     x_libraries=$ac_optarg ;;
1008
1009   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1010 Try \`$0 --help' for more information"
1011     ;;
1012
1013   *=*)
1014     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1015     # Reject names that are not valid shell variable names.
1016     case $ac_envvar in #(
1017       '' | [0-9]* | *[!_$as_cr_alnum]* )
1018       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1019     esac
1020     eval $ac_envvar=\$ac_optarg
1021     export $ac_envvar ;;
1022
1023   *)
1024     # FIXME: should be removed in autoconf 3.0.
1025     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1026     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1027       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1028     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1029     ;;
1030
1031   esac
1032 done
1033
1034 if test -n "$ac_prev"; then
1035   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1036   as_fn_error $? "missing argument to $ac_option"
1037 fi
1038
1039 if test -n "$ac_unrecognized_opts"; then
1040   case $enable_option_checking in
1041     no) ;;
1042     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1043     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1044   esac
1045 fi
1046
1047 # Check all directory arguments for consistency.
1048 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1049                 datadir sysconfdir sharedstatedir localstatedir includedir \
1050                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1051                 libdir localedir mandir
1052 do
1053   eval ac_val=\$$ac_var
1054   # Remove trailing slashes.
1055   case $ac_val in
1056     */ )
1057       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1058       eval $ac_var=\$ac_val;;
1059   esac
1060   # Be sure to have absolute directory names.
1061   case $ac_val in
1062     [\\/$]* | ?:[\\/]* )  continue;;
1063     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1064   esac
1065   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1066 done
1067
1068 # There might be people who depend on the old broken behavior: `$host'
1069 # used to hold the argument of --host etc.
1070 # FIXME: To remove some day.
1071 build=$build_alias
1072 host=$host_alias
1073 target=$target_alias
1074
1075 # FIXME: To remove some day.
1076 if test "x$host_alias" != x; then
1077   if test "x$build_alias" = x; then
1078     cross_compiling=maybe
1079     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1080     If a cross compiler is detected then cross compile mode will be used" >&2
1081   elif test "x$build_alias" != "x$host_alias"; then
1082     cross_compiling=yes
1083   fi
1084 fi
1085
1086 ac_tool_prefix=
1087 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1088
1089 test "$silent" = yes && exec 6>/dev/null
1090
1091
1092 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1093 ac_ls_di=`ls -di .` &&
1094 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1095   as_fn_error $? "working directory cannot be determined"
1096 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1097   as_fn_error $? "pwd does not report name of working directory"
1098
1099
1100 # Find the source files, if location was not specified.
1101 if test -z "$srcdir"; then
1102   ac_srcdir_defaulted=yes
1103   # Try the directory containing this script, then the parent directory.
1104   ac_confdir=`$as_dirname -- "$as_myself" ||
1105 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1106          X"$as_myself" : 'X\(//\)[^/]' \| \
1107          X"$as_myself" : 'X\(//\)$' \| \
1108          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1109 $as_echo X"$as_myself" |
1110     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1111             s//\1/
1112             q
1113           }
1114           /^X\(\/\/\)[^/].*/{
1115             s//\1/
1116             q
1117           }
1118           /^X\(\/\/\)$/{
1119             s//\1/
1120             q
1121           }
1122           /^X\(\/\).*/{
1123             s//\1/
1124             q
1125           }
1126           s/.*/./; q'`
1127   srcdir=$ac_confdir
1128   if test ! -r "$srcdir/$ac_unique_file"; then
1129     srcdir=..
1130   fi
1131 else
1132   ac_srcdir_defaulted=no
1133 fi
1134 if test ! -r "$srcdir/$ac_unique_file"; then
1135   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1136   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1137 fi
1138 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1139 ac_abs_confdir=`(
1140         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1141         pwd)`
1142 # When building in place, set srcdir=.
1143 if test "$ac_abs_confdir" = "$ac_pwd"; then
1144   srcdir=.
1145 fi
1146 # Remove unnecessary trailing slashes from srcdir.
1147 # Double slashes in file names in object file debugging info
1148 # mess up M-x gdb in Emacs.
1149 case $srcdir in
1150 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1151 esac
1152 for ac_var in $ac_precious_vars; do
1153   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1154   eval ac_env_${ac_var}_value=\$${ac_var}
1155   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1156   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1157 done
1158
1159 #
1160 # Report the --help message.
1161 #
1162 if test "$ac_init_help" = "long"; then
1163   # Omit some internal or obsolete options to make the list less imposing.
1164   # This message is too long to be a string in the A/UX 3.1 sh.
1165   cat <<_ACEOF
1166 \`configure' configures this package to adapt to many kinds of systems.
1167
1168 Usage: $0 [OPTION]... [VAR=VALUE]...
1169
1170 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1171 VAR=VALUE.  See below for descriptions of some of the useful variables.
1172
1173 Defaults for the options are specified in brackets.
1174
1175 Configuration:
1176   -h, --help              display this help and exit
1177       --help=short        display options specific to this package
1178       --help=recursive    display the short help of all the included packages
1179   -V, --version           display version information and exit
1180   -q, --quiet, --silent   do not print \`checking ...' messages
1181       --cache-file=FILE   cache test results in FILE [disabled]
1182   -C, --config-cache      alias for \`--cache-file=config.cache'
1183   -n, --no-create         do not create output files
1184       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1185
1186 Installation directories:
1187   --prefix=PREFIX         install architecture-independent files in PREFIX
1188                           [$ac_default_prefix]
1189   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1190                           [PREFIX]
1191
1192 By default, \`make install' will install all the files in
1193 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1194 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1195 for instance \`--prefix=\$HOME'.
1196
1197 For better control, use the options below.
1198
1199 Fine tuning of the installation directories:
1200   --bindir=DIR            user executables [EPREFIX/bin]
1201   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1202   --libexecdir=DIR        program executables [EPREFIX/libexec]
1203   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1204   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1205   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1206   --libdir=DIR            object code libraries [EPREFIX/lib]
1207   --includedir=DIR        C header files [PREFIX/include]
1208   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1209   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1210   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1211   --infodir=DIR           info documentation [DATAROOTDIR/info]
1212   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1213   --mandir=DIR            man documentation [DATAROOTDIR/man]
1214   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1215   --htmldir=DIR           html documentation [DOCDIR]
1216   --dvidir=DIR            dvi documentation [DOCDIR]
1217   --pdfdir=DIR            pdf documentation [DOCDIR]
1218   --psdir=DIR             ps documentation [DOCDIR]
1219 _ACEOF
1220
1221   cat <<\_ACEOF
1222 _ACEOF
1223 fi
1224
1225 if test -n "$ac_init_help"; then
1226
1227   cat <<\_ACEOF
1228
1229 Some influential environment variables:
1230   CC          C compiler command
1231   CFLAGS      C compiler flags
1232   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1233               nonstandard directory <lib dir>
1234   LIBS        libraries to pass to the linker, e.g. -l<library>
1235   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1236               you have headers in a nonstandard directory <include dir>
1237
1238 Use these variables to override the choices made by `configure' or to help
1239 it to find libraries and programs with nonstandard names/locations.
1240
1241 Report bugs to the package provider.
1242 _ACEOF
1243 ac_status=$?
1244 fi
1245
1246 if test "$ac_init_help" = "recursive"; then
1247   # If there are subdirs, report their specific --help.
1248   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1249     test -d "$ac_dir" ||
1250       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1251       continue
1252     ac_builddir=.
1253
1254 case "$ac_dir" in
1255 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1256 *)
1257   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1258   # A ".." for each directory in $ac_dir_suffix.
1259   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1260   case $ac_top_builddir_sub in
1261   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1262   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1263   esac ;;
1264 esac
1265 ac_abs_top_builddir=$ac_pwd
1266 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1267 # for backward compatibility:
1268 ac_top_builddir=$ac_top_build_prefix
1269
1270 case $srcdir in
1271   .)  # We are building in place.
1272     ac_srcdir=.
1273     ac_top_srcdir=$ac_top_builddir_sub
1274     ac_abs_top_srcdir=$ac_pwd ;;
1275   [\\/]* | ?:[\\/]* )  # Absolute name.
1276     ac_srcdir=$srcdir$ac_dir_suffix;
1277     ac_top_srcdir=$srcdir
1278     ac_abs_top_srcdir=$srcdir ;;
1279   *) # Relative name.
1280     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1281     ac_top_srcdir=$ac_top_build_prefix$srcdir
1282     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1283 esac
1284 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1285
1286     cd "$ac_dir" || { ac_status=$?; continue; }
1287     # Check for guested configure.
1288     if test -f "$ac_srcdir/configure.gnu"; then
1289       echo &&
1290       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1291     elif test -f "$ac_srcdir/configure"; then
1292       echo &&
1293       $SHELL "$ac_srcdir/configure" --help=recursive
1294     else
1295       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1296     fi || ac_status=$?
1297     cd "$ac_pwd" || { ac_status=$?; break; }
1298   done
1299 fi
1300
1301 test -n "$ac_init_help" && exit $ac_status
1302 if $ac_init_version; then
1303   cat <<\_ACEOF
1304 configure
1305 generated by GNU Autoconf 2.68
1306
1307 Copyright (C) 2010 Free Software Foundation, Inc.
1308 This configure script is free software; the Free Software Foundation
1309 gives unlimited permission to copy, distribute and modify it.
1310 _ACEOF
1311   exit
1312 fi
1313
1314 ## ------------------------ ##
1315 ## Autoconf initialization. ##
1316 ## ------------------------ ##
1317
1318 # ac_fn_c_try_compile LINENO
1319 # --------------------------
1320 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1321 ac_fn_c_try_compile ()
1322 {
1323   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1324   rm -f conftest.$ac_objext
1325   if { { ac_try="$ac_compile"
1326 case "(($ac_try" in
1327   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1328   *) ac_try_echo=$ac_try;;
1329 esac
1330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1331 $as_echo "$ac_try_echo"; } >&5
1332   (eval "$ac_compile") 2>conftest.err
1333   ac_status=$?
1334   if test -s conftest.err; then
1335     grep -v '^ *+' conftest.err >conftest.er1
1336     cat conftest.er1 >&5
1337     mv -f conftest.er1 conftest.err
1338   fi
1339   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1340   test $ac_status = 0; } && {
1341          test -z "$ac_c_werror_flag" ||
1342          test ! -s conftest.err
1343        } && test -s conftest.$ac_objext; then :
1344   ac_retval=0
1345 else
1346   $as_echo "$as_me: failed program was:" >&5
1347 sed 's/^/| /' conftest.$ac_ext >&5
1348
1349         ac_retval=1
1350 fi
1351   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1352   as_fn_set_status $ac_retval
1353
1354 } # ac_fn_c_try_compile
1355
1356 # ac_fn_c_try_link LINENO
1357 # -----------------------
1358 # Try to link conftest.$ac_ext, and return whether this succeeded.
1359 ac_fn_c_try_link ()
1360 {
1361   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1362   rm -f conftest.$ac_objext conftest$ac_exeext
1363   if { { ac_try="$ac_link"
1364 case "(($ac_try" in
1365   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1366   *) ac_try_echo=$ac_try;;
1367 esac
1368 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1369 $as_echo "$ac_try_echo"; } >&5
1370   (eval "$ac_link") 2>conftest.err
1371   ac_status=$?
1372   if test -s conftest.err; then
1373     grep -v '^ *+' conftest.err >conftest.er1
1374     cat conftest.er1 >&5
1375     mv -f conftest.er1 conftest.err
1376   fi
1377   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1378   test $ac_status = 0; } && {
1379          test -z "$ac_c_werror_flag" ||
1380          test ! -s conftest.err
1381        } && test -s conftest$ac_exeext && {
1382          test "$cross_compiling" = yes ||
1383          $as_test_x conftest$ac_exeext
1384        }; then :
1385   ac_retval=0
1386 else
1387   $as_echo "$as_me: failed program was:" >&5
1388 sed 's/^/| /' conftest.$ac_ext >&5
1389
1390         ac_retval=1
1391 fi
1392   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1393   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1394   # interfere with the next link command; also delete a directory that is
1395   # left behind by Apple's compiler.  We do this before executing the actions.
1396   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1397   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1398   as_fn_set_status $ac_retval
1399
1400 } # ac_fn_c_try_link
1401
1402 # ac_fn_c_check_func LINENO FUNC VAR
1403 # ----------------------------------
1404 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1405 ac_fn_c_check_func ()
1406 {
1407   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1409 $as_echo_n "checking for $2... " >&6; }
1410 if eval \${$3+:} false; then :
1411   $as_echo_n "(cached) " >&6
1412 else
1413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1414 /* end confdefs.h.  */
1415 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1416    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1417 #define $2 innocuous_$2
1418
1419 /* System header to define __stub macros and hopefully few prototypes,
1420     which can conflict with char $2 (); below.
1421     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1422     <limits.h> exists even on freestanding compilers.  */
1423
1424 #ifdef __STDC__
1425 # include <limits.h>
1426 #else
1427 # include <assert.h>
1428 #endif
1429
1430 #undef $2
1431
1432 /* Override any GCC internal prototype to avoid an error.
1433    Use char because int might match the return type of a GCC
1434    builtin and then its argument prototype would still apply.  */
1435 #ifdef __cplusplus
1436 extern "C"
1437 #endif
1438 char $2 ();
1439 /* The GNU C library defines this for functions which it implements
1440     to always fail with ENOSYS.  Some functions are actually named
1441     something starting with __ and the normal name is an alias.  */
1442 #if defined __stub_$2 || defined __stub___$2
1443 choke me
1444 #endif
1445
1446 int
1447 main ()
1448 {
1449 return $2 ();
1450   ;
1451   return 0;
1452 }
1453 _ACEOF
1454 if ac_fn_c_try_link "$LINENO"; then :
1455   eval "$3=yes"
1456 else
1457   eval "$3=no"
1458 fi
1459 rm -f core conftest.err conftest.$ac_objext \
1460     conftest$ac_exeext conftest.$ac_ext
1461 fi
1462 eval ac_res=\$$3
1463                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1464 $as_echo "$ac_res" >&6; }
1465   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1466
1467 } # ac_fn_c_check_func
1468 cat >config.log <<_ACEOF
1469 This file contains any messages produced by compilers while
1470 running configure, to aid debugging if configure makes a mistake.
1471
1472 It was created by $as_me, which was
1473 generated by GNU Autoconf 2.68.  Invocation command line was
1474
1475   $ $0 $@
1476
1477 _ACEOF
1478 exec 5>>config.log
1479 {
1480 cat <<_ASUNAME
1481 ## --------- ##
1482 ## Platform. ##
1483 ## --------- ##
1484
1485 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1486 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1487 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1488 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1489 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1490
1491 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1492 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1493
1494 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1495 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1496 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1497 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1498 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1499 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1500 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1501
1502 _ASUNAME
1503
1504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1505 for as_dir in $PATH
1506 do
1507   IFS=$as_save_IFS
1508   test -z "$as_dir" && as_dir=.
1509     $as_echo "PATH: $as_dir"
1510   done
1511 IFS=$as_save_IFS
1512
1513 } >&5
1514
1515 cat >&5 <<_ACEOF
1516
1517
1518 ## ----------- ##
1519 ## Core tests. ##
1520 ## ----------- ##
1521
1522 _ACEOF
1523
1524
1525 # Keep a trace of the command line.
1526 # Strip out --no-create and --no-recursion so they do not pile up.
1527 # Strip out --silent because we don't want to record it for future runs.
1528 # Also quote any args containing shell meta-characters.
1529 # Make two passes to allow for proper duplicate-argument suppression.
1530 ac_configure_args=
1531 ac_configure_args0=
1532 ac_configure_args1=
1533 ac_must_keep_next=false
1534 for ac_pass in 1 2
1535 do
1536   for ac_arg
1537   do
1538     case $ac_arg in
1539     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1540     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1541     | -silent | --silent | --silen | --sile | --sil)
1542       continue ;;
1543     *\'*)
1544       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1545     esac
1546     case $ac_pass in
1547     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1548     2)
1549       as_fn_append ac_configure_args1 " '$ac_arg'"
1550       if test $ac_must_keep_next = true; then
1551         ac_must_keep_next=false # Got value, back to normal.
1552       else
1553         case $ac_arg in
1554           *=* | --config-cache | -C | -disable-* | --disable-* \
1555           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1556           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1557           | -with-* | --with-* | -without-* | --without-* | --x)
1558             case "$ac_configure_args0 " in
1559               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1560             esac
1561             ;;
1562           -* ) ac_must_keep_next=true ;;
1563         esac
1564       fi
1565       as_fn_append ac_configure_args " '$ac_arg'"
1566       ;;
1567     esac
1568   done
1569 done
1570 { ac_configure_args0=; unset ac_configure_args0;}
1571 { ac_configure_args1=; unset ac_configure_args1;}
1572
1573 # When interrupted or exit'd, cleanup temporary files, and complete
1574 # config.log.  We remove comments because anyway the quotes in there
1575 # would cause problems or look ugly.
1576 # WARNING: Use '\'' to represent an apostrophe within the trap.
1577 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1578 trap 'exit_status=$?
1579   # Save into config.log some information that might help in debugging.
1580   {
1581     echo
1582
1583     $as_echo "## ---------------- ##
1584 ## Cache variables. ##
1585 ## ---------------- ##"
1586     echo
1587     # The following way of writing the cache mishandles newlines in values,
1588 (
1589   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1590     eval ac_val=\$$ac_var
1591     case $ac_val in #(
1592     *${as_nl}*)
1593       case $ac_var in #(
1594       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1595 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1596       esac
1597       case $ac_var in #(
1598       _ | IFS | as_nl) ;; #(
1599       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1600       *) { eval $ac_var=; unset $ac_var;} ;;
1601       esac ;;
1602     esac
1603   done
1604   (set) 2>&1 |
1605     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1606     *${as_nl}ac_space=\ *)
1607       sed -n \
1608         "s/'\''/'\''\\\\'\'''\''/g;
1609           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1610       ;; #(
1611     *)
1612       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1613       ;;
1614     esac |
1615     sort
1616 )
1617     echo
1618
1619     $as_echo "## ----------------- ##
1620 ## Output variables. ##
1621 ## ----------------- ##"
1622     echo
1623     for ac_var in $ac_subst_vars
1624     do
1625       eval ac_val=\$$ac_var
1626       case $ac_val in
1627       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1628       esac
1629       $as_echo "$ac_var='\''$ac_val'\''"
1630     done | sort
1631     echo
1632
1633     if test -n "$ac_subst_files"; then
1634       $as_echo "## ------------------- ##
1635 ## File substitutions. ##
1636 ## ------------------- ##"
1637       echo
1638       for ac_var in $ac_subst_files
1639       do
1640         eval ac_val=\$$ac_var
1641         case $ac_val in
1642         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1643         esac
1644         $as_echo "$ac_var='\''$ac_val'\''"
1645       done | sort
1646       echo
1647     fi
1648
1649     if test -s confdefs.h; then
1650       $as_echo "## ----------- ##
1651 ## confdefs.h. ##
1652 ## ----------- ##"
1653       echo
1654       cat confdefs.h
1655       echo
1656     fi
1657     test "$ac_signal" != 0 &&
1658       $as_echo "$as_me: caught signal $ac_signal"
1659     $as_echo "$as_me: exit $exit_status"
1660   } >&5
1661   rm -f core *.core core.conftest.* &&
1662     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1663     exit $exit_status
1664 ' 0
1665 for ac_signal in 1 2 13 15; do
1666   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1667 done
1668 ac_signal=0
1669
1670 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1671 rm -f -r conftest* confdefs.h
1672
1673 $as_echo "/* confdefs.h */" > confdefs.h
1674
1675 # Predefined preprocessor variables.
1676
1677 cat >>confdefs.h <<_ACEOF
1678 #define PACKAGE_NAME "$PACKAGE_NAME"
1679 _ACEOF
1680
1681 cat >>confdefs.h <<_ACEOF
1682 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1683 _ACEOF
1684
1685 cat >>confdefs.h <<_ACEOF
1686 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1687 _ACEOF
1688
1689 cat >>confdefs.h <<_ACEOF
1690 #define PACKAGE_STRING "$PACKAGE_STRING"
1691 _ACEOF
1692
1693 cat >>confdefs.h <<_ACEOF
1694 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1695 _ACEOF
1696
1697 cat >>confdefs.h <<_ACEOF
1698 #define PACKAGE_URL "$PACKAGE_URL"
1699 _ACEOF
1700
1701
1702 # Let the site file select an alternate cache file if it wants to.
1703 # Prefer an explicitly selected file to automatically selected ones.
1704 ac_site_file1=NONE
1705 ac_site_file2=NONE
1706 if test -n "$CONFIG_SITE"; then
1707   # We do not want a PATH search for config.site.
1708   case $CONFIG_SITE in #((
1709     -*)  ac_site_file1=./$CONFIG_SITE;;
1710     */*) ac_site_file1=$CONFIG_SITE;;
1711     *)   ac_site_file1=./$CONFIG_SITE;;
1712   esac
1713 elif test "x$prefix" != xNONE; then
1714   ac_site_file1=$prefix/share/config.site
1715   ac_site_file2=$prefix/etc/config.site
1716 else
1717   ac_site_file1=$ac_default_prefix/share/config.site
1718   ac_site_file2=$ac_default_prefix/etc/config.site
1719 fi
1720 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1721 do
1722   test "x$ac_site_file" = xNONE && continue
1723   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1724     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1725 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1726     sed 's/^/| /' "$ac_site_file" >&5
1727     . "$ac_site_file" \
1728       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1729 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1730 as_fn_error $? "failed to load site script $ac_site_file
1731 See \`config.log' for more details" "$LINENO" 5; }
1732   fi
1733 done
1734
1735 if test -r "$cache_file"; then
1736   # Some versions of bash will fail to source /dev/null (special files
1737   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1738   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1739     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1740 $as_echo "$as_me: loading cache $cache_file" >&6;}
1741     case $cache_file in
1742       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1743       *)                      . "./$cache_file";;
1744     esac
1745   fi
1746 else
1747   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1748 $as_echo "$as_me: creating cache $cache_file" >&6;}
1749   >$cache_file
1750 fi
1751
1752 # Check that the precious variables saved in the cache have kept the same
1753 # value.
1754 ac_cache_corrupted=false
1755 for ac_var in $ac_precious_vars; do
1756   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1757   eval ac_new_set=\$ac_env_${ac_var}_set
1758   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1759   eval ac_new_val=\$ac_env_${ac_var}_value
1760   case $ac_old_set,$ac_new_set in
1761     set,)
1762       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1763 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1764       ac_cache_corrupted=: ;;
1765     ,set)
1766       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1767 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1768       ac_cache_corrupted=: ;;
1769     ,);;
1770     *)
1771       if test "x$ac_old_val" != "x$ac_new_val"; then
1772         # differences in whitespace do not lead to failure.
1773         ac_old_val_w=`echo x $ac_old_val`
1774         ac_new_val_w=`echo x $ac_new_val`
1775         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1776           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1777 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1778           ac_cache_corrupted=:
1779         else
1780           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1781 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1782           eval $ac_var=\$ac_old_val
1783         fi
1784         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1785 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1786         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1787 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1788       fi;;
1789   esac
1790   # Pass precious variables to config.status.
1791   if test "$ac_new_set" = set; then
1792     case $ac_new_val in
1793     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1794     *) ac_arg=$ac_var=$ac_new_val ;;
1795     esac
1796     case " $ac_configure_args " in
1797       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1798       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1799     esac
1800   fi
1801 done
1802 if $ac_cache_corrupted; then
1803   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1804 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1805   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1806 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1807   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1808 fi
1809 ## -------------------- ##
1810 ## Main body of script. ##
1811 ## -------------------- ##
1812
1813 ac_ext=c
1814 ac_cpp='$CPP $CPPFLAGS'
1815 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1816 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1817 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1818
1819
1820
1821
1822
1823 ac_ext=c
1824 ac_cpp='$CPP $CPPFLAGS'
1825 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1826 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1827 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1828 if test -n "$ac_tool_prefix"; then
1829   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1830 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1832 $as_echo_n "checking for $ac_word... " >&6; }
1833 if ${ac_cv_prog_CC+:} false; then :
1834   $as_echo_n "(cached) " >&6
1835 else
1836   if test -n "$CC"; then
1837   ac_cv_prog_CC="$CC" # Let the user override the test.
1838 else
1839 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1840 for as_dir in $PATH
1841 do
1842   IFS=$as_save_IFS
1843   test -z "$as_dir" && as_dir=.
1844     for ac_exec_ext in '' $ac_executable_extensions; do
1845   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1846     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1847     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1848     break 2
1849   fi
1850 done
1851   done
1852 IFS=$as_save_IFS
1853
1854 fi
1855 fi
1856 CC=$ac_cv_prog_CC
1857 if test -n "$CC"; then
1858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1859 $as_echo "$CC" >&6; }
1860 else
1861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1862 $as_echo "no" >&6; }
1863 fi
1864
1865
1866 fi
1867 if test -z "$ac_cv_prog_CC"; then
1868   ac_ct_CC=$CC
1869   # Extract the first word of "gcc", so it can be a program name with args.
1870 set dummy gcc; ac_word=$2
1871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1872 $as_echo_n "checking for $ac_word... " >&6; }
1873 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1874   $as_echo_n "(cached) " >&6
1875 else
1876   if test -n "$ac_ct_CC"; then
1877   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1878 else
1879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1880 for as_dir in $PATH
1881 do
1882   IFS=$as_save_IFS
1883   test -z "$as_dir" && as_dir=.
1884     for ac_exec_ext in '' $ac_executable_extensions; do
1885   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1886     ac_cv_prog_ac_ct_CC="gcc"
1887     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1888     break 2
1889   fi
1890 done
1891   done
1892 IFS=$as_save_IFS
1893
1894 fi
1895 fi
1896 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1897 if test -n "$ac_ct_CC"; then
1898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1899 $as_echo "$ac_ct_CC" >&6; }
1900 else
1901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1902 $as_echo "no" >&6; }
1903 fi
1904
1905   if test "x$ac_ct_CC" = x; then
1906     CC=""
1907   else
1908     case $cross_compiling:$ac_tool_warned in
1909 yes:)
1910 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1911 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1912 ac_tool_warned=yes ;;
1913 esac
1914     CC=$ac_ct_CC
1915   fi
1916 else
1917   CC="$ac_cv_prog_CC"
1918 fi
1919
1920 if test -z "$CC"; then
1921           if test -n "$ac_tool_prefix"; then
1922     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1923 set dummy ${ac_tool_prefix}cc; ac_word=$2
1924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1925 $as_echo_n "checking for $ac_word... " >&6; }
1926 if ${ac_cv_prog_CC+:} false; then :
1927   $as_echo_n "(cached) " >&6
1928 else
1929   if test -n "$CC"; then
1930   ac_cv_prog_CC="$CC" # Let the user override the test.
1931 else
1932 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1933 for as_dir in $PATH
1934 do
1935   IFS=$as_save_IFS
1936   test -z "$as_dir" && as_dir=.
1937     for ac_exec_ext in '' $ac_executable_extensions; do
1938   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1939     ac_cv_prog_CC="${ac_tool_prefix}cc"
1940     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1941     break 2
1942   fi
1943 done
1944   done
1945 IFS=$as_save_IFS
1946
1947 fi
1948 fi
1949 CC=$ac_cv_prog_CC
1950 if test -n "$CC"; then
1951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1952 $as_echo "$CC" >&6; }
1953 else
1954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1955 $as_echo "no" >&6; }
1956 fi
1957
1958
1959   fi
1960 fi
1961 if test -z "$CC"; then
1962   # Extract the first word of "cc", so it can be a program name with args.
1963 set dummy cc; ac_word=$2
1964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1965 $as_echo_n "checking for $ac_word... " >&6; }
1966 if ${ac_cv_prog_CC+:} false; then :
1967   $as_echo_n "(cached) " >&6
1968 else
1969   if test -n "$CC"; then
1970   ac_cv_prog_CC="$CC" # Let the user override the test.
1971 else
1972   ac_prog_rejected=no
1973 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1974 for as_dir in $PATH
1975 do
1976   IFS=$as_save_IFS
1977   test -z "$as_dir" && as_dir=.
1978     for ac_exec_ext in '' $ac_executable_extensions; do
1979   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1980     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1981        ac_prog_rejected=yes
1982        continue
1983      fi
1984     ac_cv_prog_CC="cc"
1985     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1986     break 2
1987   fi
1988 done
1989   done
1990 IFS=$as_save_IFS
1991
1992 if test $ac_prog_rejected = yes; then
1993   # We found a bogon in the path, so make sure we never use it.
1994   set dummy $ac_cv_prog_CC
1995   shift
1996   if test $# != 0; then
1997     # We chose a different compiler from the bogus one.
1998     # However, it has the same basename, so the bogon will be chosen
1999     # first if we set CC to just the basename; use the full file name.
2000     shift
2001     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2002   fi
2003 fi
2004 fi
2005 fi
2006 CC=$ac_cv_prog_CC
2007 if test -n "$CC"; then
2008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2009 $as_echo "$CC" >&6; }
2010 else
2011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2012 $as_echo "no" >&6; }
2013 fi
2014
2015
2016 fi
2017 if test -z "$CC"; then
2018   if test -n "$ac_tool_prefix"; then
2019   for ac_prog in cl.exe
2020   do
2021     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2022 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2024 $as_echo_n "checking for $ac_word... " >&6; }
2025 if ${ac_cv_prog_CC+:} false; then :
2026   $as_echo_n "(cached) " >&6
2027 else
2028   if test -n "$CC"; then
2029   ac_cv_prog_CC="$CC" # Let the user override the test.
2030 else
2031 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2032 for as_dir in $PATH
2033 do
2034   IFS=$as_save_IFS
2035   test -z "$as_dir" && as_dir=.
2036     for ac_exec_ext in '' $ac_executable_extensions; do
2037   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2038     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2039     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2040     break 2
2041   fi
2042 done
2043   done
2044 IFS=$as_save_IFS
2045
2046 fi
2047 fi
2048 CC=$ac_cv_prog_CC
2049 if test -n "$CC"; then
2050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2051 $as_echo "$CC" >&6; }
2052 else
2053   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2054 $as_echo "no" >&6; }
2055 fi
2056
2057
2058     test -n "$CC" && break
2059   done
2060 fi
2061 if test -z "$CC"; then
2062   ac_ct_CC=$CC
2063   for ac_prog in cl.exe
2064 do
2065   # Extract the first word of "$ac_prog", so it can be a program name with args.
2066 set dummy $ac_prog; ac_word=$2
2067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2068 $as_echo_n "checking for $ac_word... " >&6; }
2069 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2070   $as_echo_n "(cached) " >&6
2071 else
2072   if test -n "$ac_ct_CC"; then
2073   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2074 else
2075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2076 for as_dir in $PATH
2077 do
2078   IFS=$as_save_IFS
2079   test -z "$as_dir" && as_dir=.
2080     for ac_exec_ext in '' $ac_executable_extensions; do
2081   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2082     ac_cv_prog_ac_ct_CC="$ac_prog"
2083     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2084     break 2
2085   fi
2086 done
2087   done
2088 IFS=$as_save_IFS
2089
2090 fi
2091 fi
2092 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2093 if test -n "$ac_ct_CC"; then
2094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2095 $as_echo "$ac_ct_CC" >&6; }
2096 else
2097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2098 $as_echo "no" >&6; }
2099 fi
2100
2101
2102   test -n "$ac_ct_CC" && break
2103 done
2104
2105   if test "x$ac_ct_CC" = x; then
2106     CC=""
2107   else
2108     case $cross_compiling:$ac_tool_warned in
2109 yes:)
2110 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2111 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2112 ac_tool_warned=yes ;;
2113 esac
2114     CC=$ac_ct_CC
2115   fi
2116 fi
2117
2118 fi
2119
2120
2121 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2122 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2123 as_fn_error $? "no acceptable C compiler found in \$PATH
2124 See \`config.log' for more details" "$LINENO" 5; }
2125
2126 # Provide some information about the compiler.
2127 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2128 set X $ac_compile
2129 ac_compiler=$2
2130 for ac_option in --version -v -V -qversion; do
2131   { { ac_try="$ac_compiler $ac_option >&5"
2132 case "(($ac_try" in
2133   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2134   *) ac_try_echo=$ac_try;;
2135 esac
2136 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2137 $as_echo "$ac_try_echo"; } >&5
2138   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2139   ac_status=$?
2140   if test -s conftest.err; then
2141     sed '10a\
2142 ... rest of stderr output deleted ...
2143          10q' conftest.err >conftest.er1
2144     cat conftest.er1 >&5
2145   fi
2146   rm -f conftest.er1 conftest.err
2147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2148   test $ac_status = 0; }
2149 done
2150
2151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2152 /* end confdefs.h.  */
2153
2154 int
2155 main ()
2156 {
2157
2158   ;
2159   return 0;
2160 }
2161 _ACEOF
2162 ac_clean_files_save=$ac_clean_files
2163 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2164 # Try to create an executable without -o first, disregard a.out.
2165 # It will help us diagnose broken compilers, and finding out an intuition
2166 # of exeext.
2167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2168 $as_echo_n "checking whether the C compiler works... " >&6; }
2169 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2170
2171 # The possible output files:
2172 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2173
2174 ac_rmfiles=
2175 for ac_file in $ac_files
2176 do
2177   case $ac_file in
2178     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2179     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2180   esac
2181 done
2182 rm -f $ac_rmfiles
2183
2184 if { { ac_try="$ac_link_default"
2185 case "(($ac_try" in
2186   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2187   *) ac_try_echo=$ac_try;;
2188 esac
2189 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2190 $as_echo "$ac_try_echo"; } >&5
2191   (eval "$ac_link_default") 2>&5
2192   ac_status=$?
2193   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2194   test $ac_status = 0; }; then :
2195   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2196 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2197 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2198 # so that the user can short-circuit this test for compilers unknown to
2199 # Autoconf.
2200 for ac_file in $ac_files ''
2201 do
2202   test -f "$ac_file" || continue
2203   case $ac_file in
2204     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2205         ;;
2206     [ab].out )
2207         # We found the default executable, but exeext='' is most
2208         # certainly right.
2209         break;;
2210     *.* )
2211         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2212         then :; else
2213            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2214         fi
2215         # We set ac_cv_exeext here because the later test for it is not
2216         # safe: cross compilers may not add the suffix if given an `-o'
2217         # argument, so we may need to know it at that point already.
2218         # Even if this section looks crufty: it has the advantage of
2219         # actually working.
2220         break;;
2221     * )
2222         break;;
2223   esac
2224 done
2225 test "$ac_cv_exeext" = no && ac_cv_exeext=
2226
2227 else
2228   ac_file=''
2229 fi
2230 if test -z "$ac_file"; then :
2231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2232 $as_echo "no" >&6; }
2233 $as_echo "$as_me: failed program was:" >&5
2234 sed 's/^/| /' conftest.$ac_ext >&5
2235
2236 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2237 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2238 as_fn_error 77 "C compiler cannot create executables
2239 See \`config.log' for more details" "$LINENO" 5; }
2240 else
2241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2242 $as_echo "yes" >&6; }
2243 fi
2244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2245 $as_echo_n "checking for C compiler default output file name... " >&6; }
2246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2247 $as_echo "$ac_file" >&6; }
2248 ac_exeext=$ac_cv_exeext
2249
2250 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2251 ac_clean_files=$ac_clean_files_save
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2253 $as_echo_n "checking for suffix of executables... " >&6; }
2254 if { { ac_try="$ac_link"
2255 case "(($ac_try" in
2256   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2257   *) ac_try_echo=$ac_try;;
2258 esac
2259 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2260 $as_echo "$ac_try_echo"; } >&5
2261   (eval "$ac_link") 2>&5
2262   ac_status=$?
2263   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2264   test $ac_status = 0; }; then :
2265   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2266 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2267 # work properly (i.e., refer to `conftest.exe'), while it won't with
2268 # `rm'.
2269 for ac_file in conftest.exe conftest conftest.*; do
2270   test -f "$ac_file" || continue
2271   case $ac_file in
2272     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2273     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2274           break;;
2275     * ) break;;
2276   esac
2277 done
2278 else
2279   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2281 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2282 See \`config.log' for more details" "$LINENO" 5; }
2283 fi
2284 rm -f conftest conftest$ac_cv_exeext
2285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2286 $as_echo "$ac_cv_exeext" >&6; }
2287
2288 rm -f conftest.$ac_ext
2289 EXEEXT=$ac_cv_exeext
2290 ac_exeext=$EXEEXT
2291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2292 /* end confdefs.h.  */
2293 #include <stdio.h>
2294 int
2295 main ()
2296 {
2297 FILE *f = fopen ("conftest.out", "w");
2298  return ferror (f) || fclose (f) != 0;
2299
2300   ;
2301   return 0;
2302 }
2303 _ACEOF
2304 ac_clean_files="$ac_clean_files conftest.out"
2305 # Check that the compiler produces executables we can run.  If not, either
2306 # the compiler is broken, or we cross compile.
2307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2308 $as_echo_n "checking whether we are cross compiling... " >&6; }
2309 if test "$cross_compiling" != yes; then
2310   { { ac_try="$ac_link"
2311 case "(($ac_try" in
2312   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2313   *) ac_try_echo=$ac_try;;
2314 esac
2315 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2316 $as_echo "$ac_try_echo"; } >&5
2317   (eval "$ac_link") 2>&5
2318   ac_status=$?
2319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2320   test $ac_status = 0; }
2321   if { ac_try='./conftest$ac_cv_exeext'
2322   { { case "(($ac_try" in
2323   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2324   *) ac_try_echo=$ac_try;;
2325 esac
2326 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2327 $as_echo "$ac_try_echo"; } >&5
2328   (eval "$ac_try") 2>&5
2329   ac_status=$?
2330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2331   test $ac_status = 0; }; }; then
2332     cross_compiling=no
2333   else
2334     if test "$cross_compiling" = maybe; then
2335         cross_compiling=yes
2336     else
2337         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2338 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2339 as_fn_error $? "cannot run C compiled programs.
2340 If you meant to cross compile, use \`--host'.
2341 See \`config.log' for more details" "$LINENO" 5; }
2342     fi
2343   fi
2344 fi
2345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2346 $as_echo "$cross_compiling" >&6; }
2347
2348 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2349 ac_clean_files=$ac_clean_files_save
2350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2351 $as_echo_n "checking for suffix of object files... " >&6; }
2352 if ${ac_cv_objext+:} false; then :
2353   $as_echo_n "(cached) " >&6
2354 else
2355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2356 /* end confdefs.h.  */
2357
2358 int
2359 main ()
2360 {
2361
2362   ;
2363   return 0;
2364 }
2365 _ACEOF
2366 rm -f conftest.o conftest.obj
2367 if { { ac_try="$ac_compile"
2368 case "(($ac_try" in
2369   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2370   *) ac_try_echo=$ac_try;;
2371 esac
2372 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2373 $as_echo "$ac_try_echo"; } >&5
2374   (eval "$ac_compile") 2>&5
2375   ac_status=$?
2376   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2377   test $ac_status = 0; }; then :
2378   for ac_file in conftest.o conftest.obj conftest.*; do
2379   test -f "$ac_file" || continue;
2380   case $ac_file in
2381     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2382     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2383        break;;
2384   esac
2385 done
2386 else
2387   $as_echo "$as_me: failed program was:" >&5
2388 sed 's/^/| /' conftest.$ac_ext >&5
2389
2390 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2391 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2392 as_fn_error $? "cannot compute suffix of object files: cannot compile
2393 See \`config.log' for more details" "$LINENO" 5; }
2394 fi
2395 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2396 fi
2397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2398 $as_echo "$ac_cv_objext" >&6; }
2399 OBJEXT=$ac_cv_objext
2400 ac_objext=$OBJEXT
2401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2402 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2403 if ${ac_cv_c_compiler_gnu+:} false; then :
2404   $as_echo_n "(cached) " >&6
2405 else
2406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2407 /* end confdefs.h.  */
2408
2409 int
2410 main ()
2411 {
2412 #ifndef __GNUC__
2413        choke me
2414 #endif
2415
2416   ;
2417   return 0;
2418 }
2419 _ACEOF
2420 if ac_fn_c_try_compile "$LINENO"; then :
2421   ac_compiler_gnu=yes
2422 else
2423   ac_compiler_gnu=no
2424 fi
2425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2426 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2427
2428 fi
2429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2430 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2431 if test $ac_compiler_gnu = yes; then
2432   GCC=yes
2433 else
2434   GCC=
2435 fi
2436 ac_test_CFLAGS=${CFLAGS+set}
2437 ac_save_CFLAGS=$CFLAGS
2438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2439 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2440 if ${ac_cv_prog_cc_g+:} false; then :
2441   $as_echo_n "(cached) " >&6
2442 else
2443   ac_save_c_werror_flag=$ac_c_werror_flag
2444    ac_c_werror_flag=yes
2445    ac_cv_prog_cc_g=no
2446    CFLAGS="-g"
2447    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2448 /* end confdefs.h.  */
2449
2450 int
2451 main ()
2452 {
2453
2454   ;
2455   return 0;
2456 }
2457 _ACEOF
2458 if ac_fn_c_try_compile "$LINENO"; then :
2459   ac_cv_prog_cc_g=yes
2460 else
2461   CFLAGS=""
2462       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2463 /* end confdefs.h.  */
2464
2465 int
2466 main ()
2467 {
2468
2469   ;
2470   return 0;
2471 }
2472 _ACEOF
2473 if ac_fn_c_try_compile "$LINENO"; then :
2474
2475 else
2476   ac_c_werror_flag=$ac_save_c_werror_flag
2477          CFLAGS="-g"
2478          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2479 /* end confdefs.h.  */
2480
2481 int
2482 main ()
2483 {
2484
2485   ;
2486   return 0;
2487 }
2488 _ACEOF
2489 if ac_fn_c_try_compile "$LINENO"; then :
2490   ac_cv_prog_cc_g=yes
2491 fi
2492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2493 fi
2494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2495 fi
2496 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2497    ac_c_werror_flag=$ac_save_c_werror_flag
2498 fi
2499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2500 $as_echo "$ac_cv_prog_cc_g" >&6; }
2501 if test "$ac_test_CFLAGS" = set; then
2502   CFLAGS=$ac_save_CFLAGS
2503 elif test $ac_cv_prog_cc_g = yes; then
2504   if test "$GCC" = yes; then
2505     CFLAGS="-g -O2"
2506   else
2507     CFLAGS="-g"
2508   fi
2509 else
2510   if test "$GCC" = yes; then
2511     CFLAGS="-O2"
2512   else
2513     CFLAGS=
2514   fi
2515 fi
2516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2517 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2518 if ${ac_cv_prog_cc_c89+:} false; then :
2519   $as_echo_n "(cached) " >&6
2520 else
2521   ac_cv_prog_cc_c89=no
2522 ac_save_CC=$CC
2523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2524 /* end confdefs.h.  */
2525 #include <stdarg.h>
2526 #include <stdio.h>
2527 #include <sys/types.h>
2528 #include <sys/stat.h>
2529 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2530 struct buf { int x; };
2531 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2532 static char *e (p, i)
2533      char **p;
2534      int i;
2535 {
2536   return p[i];
2537 }
2538 static char *f (char * (*g) (char **, int), char **p, ...)
2539 {
2540   char *s;
2541   va_list v;
2542   va_start (v,p);
2543   s = g (p, va_arg (v,int));
2544   va_end (v);
2545   return s;
2546 }
2547
2548 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2549    function prototypes and stuff, but not '\xHH' hex character constants.
2550    These don't provoke an error unfortunately, instead are silently treated
2551    as 'x'.  The following induces an error, until -std is added to get
2552    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2553    array size at least.  It's necessary to write '\x00'==0 to get something
2554    that's true only with -std.  */
2555 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2556
2557 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2558    inside strings and character constants.  */
2559 #define FOO(x) 'x'
2560 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2561
2562 int test (int i, double x);
2563 struct s1 {int (*f) (int a);};
2564 struct s2 {int (*f) (double a);};
2565 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2566 int argc;
2567 char **argv;
2568 int
2569 main ()
2570 {
2571 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2572   ;
2573   return 0;
2574 }
2575 _ACEOF
2576 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2577         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2578 do
2579   CC="$ac_save_CC $ac_arg"
2580   if ac_fn_c_try_compile "$LINENO"; then :
2581   ac_cv_prog_cc_c89=$ac_arg
2582 fi
2583 rm -f core conftest.err conftest.$ac_objext
2584   test "x$ac_cv_prog_cc_c89" != "xno" && break
2585 done
2586 rm -f conftest.$ac_ext
2587 CC=$ac_save_CC
2588
2589 fi
2590 # AC_CACHE_VAL
2591 case "x$ac_cv_prog_cc_c89" in
2592   x)
2593     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2594 $as_echo "none needed" >&6; } ;;
2595   xno)
2596     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2597 $as_echo "unsupported" >&6; } ;;
2598   *)
2599     CC="$CC $ac_cv_prog_cc_c89"
2600     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2601 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2602 esac
2603 if test "x$ac_cv_prog_cc_c89" != xno; then :
2604
2605 fi
2606
2607 ac_ext=c
2608 ac_cpp='$CPP $CPPFLAGS'
2609 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2610 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2611 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2612
2613
2614
2615
2616
2617
2618 ac_config_headers="$ac_config_headers config.h"
2619
2620
2621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_mkquery" >&5
2622 $as_echo_n "checking for library containing res_mkquery... " >&6; }
2623 if ${ac_cv_search_res_mkquery+:} false; then :
2624   $as_echo_n "(cached) " >&6
2625 else
2626   ac_func_search_save_LIBS=$LIBS
2627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2628 /* end confdefs.h.  */
2629
2630 /* Override any GCC internal prototype to avoid an error.
2631    Use char because int might match the return type of a GCC
2632    builtin and then its argument prototype would still apply.  */
2633 #ifdef __cplusplus
2634 extern "C"
2635 #endif
2636 char res_mkquery ();
2637 int
2638 main ()
2639 {
2640 return res_mkquery ();
2641   ;
2642   return 0;
2643 }
2644 _ACEOF
2645 for ac_lib in '' resolv bind; do
2646   if test -z "$ac_lib"; then
2647     ac_res="none required"
2648   else
2649     ac_res=-l$ac_lib
2650     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
2651   fi
2652   if ac_fn_c_try_link "$LINENO"; then :
2653   ac_cv_search_res_mkquery=$ac_res
2654 fi
2655 rm -f core conftest.err conftest.$ac_objext \
2656     conftest$ac_exeext
2657   if ${ac_cv_search_res_mkquery+:} false; then :
2658   break
2659 fi
2660 done
2661 if ${ac_cv_search_res_mkquery+:} false; then :
2662
2663 else
2664   ac_cv_search_res_mkquery=no
2665 fi
2666 rm conftest.$ac_ext
2667 LIBS=$ac_func_search_save_LIBS
2668 fi
2669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_mkquery" >&5
2670 $as_echo "$ac_cv_search_res_mkquery" >&6; }
2671 ac_res=$ac_cv_search_res_mkquery
2672 if test "$ac_res" != no; then :
2673   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
2674
2675 fi
2676
2677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing __res_mkquery" >&5
2678 $as_echo_n "checking for library containing __res_mkquery... " >&6; }
2679 if ${ac_cv_search___res_mkquery+:} false; then :
2680   $as_echo_n "(cached) " >&6
2681 else
2682   ac_func_search_save_LIBS=$LIBS
2683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2684 /* end confdefs.h.  */
2685
2686 /* Override any GCC internal prototype to avoid an error.
2687    Use char because int might match the return type of a GCC
2688    builtin and then its argument prototype would still apply.  */
2689 #ifdef __cplusplus
2690 extern "C"
2691 #endif
2692 char __res_mkquery ();
2693 int
2694 main ()
2695 {
2696 return __res_mkquery ();
2697   ;
2698   return 0;
2699 }
2700 _ACEOF
2701 for ac_lib in '' resolv bind; do
2702   if test -z "$ac_lib"; then
2703     ac_res="none required"
2704   else
2705     ac_res=-l$ac_lib
2706     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
2707   fi
2708   if ac_fn_c_try_link "$LINENO"; then :
2709   ac_cv_search___res_mkquery=$ac_res
2710 fi
2711 rm -f core conftest.err conftest.$ac_objext \
2712     conftest$ac_exeext
2713   if ${ac_cv_search___res_mkquery+:} false; then :
2714   break
2715 fi
2716 done
2717 if ${ac_cv_search___res_mkquery+:} false; then :
2718
2719 else
2720   ac_cv_search___res_mkquery=no
2721 fi
2722 rm conftest.$ac_ext
2723 LIBS=$ac_func_search_save_LIBS
2724 fi
2725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search___res_mkquery" >&5
2726 $as_echo "$ac_cv_search___res_mkquery" >&6; }
2727 ac_res=$ac_cv_search___res_mkquery
2728 if test "$ac_res" != no; then :
2729   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
2730
2731 fi
2732
2733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing res_9_mkquery" >&5
2734 $as_echo_n "checking for library containing res_9_mkquery... " >&6; }
2735 if ${ac_cv_search_res_9_mkquery+:} false; then :
2736   $as_echo_n "(cached) " >&6
2737 else
2738   ac_func_search_save_LIBS=$LIBS
2739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2740 /* end confdefs.h.  */
2741
2742 /* Override any GCC internal prototype to avoid an error.
2743    Use char because int might match the return type of a GCC
2744    builtin and then its argument prototype would still apply.  */
2745 #ifdef __cplusplus
2746 extern "C"
2747 #endif
2748 char res_9_mkquery ();
2749 int
2750 main ()
2751 {
2752 return res_9_mkquery ();
2753   ;
2754   return 0;
2755 }
2756 _ACEOF
2757 for ac_lib in '' resolv bind; do
2758   if test -z "$ac_lib"; then
2759     ac_res="none required"
2760   else
2761     ac_res=-l$ac_lib
2762     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
2763   fi
2764   if ac_fn_c_try_link "$LINENO"; then :
2765   ac_cv_search_res_9_mkquery=$ac_res
2766 fi
2767 rm -f core conftest.err conftest.$ac_objext \
2768     conftest$ac_exeext
2769   if ${ac_cv_search_res_9_mkquery+:} false; then :
2770   break
2771 fi
2772 done
2773 if ${ac_cv_search_res_9_mkquery+:} false; then :
2774
2775 else
2776   ac_cv_search_res_9_mkquery=no
2777 fi
2778 rm conftest.$ac_ext
2779 LIBS=$ac_func_search_save_LIBS
2780 fi
2781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_res_9_mkquery" >&5
2782 $as_echo "$ac_cv_search_res_9_mkquery" >&6; }
2783 ac_res=$ac_cv_search_res_9_mkquery
2784 if test "$ac_res" != no; then :
2785   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
2786
2787 fi
2788
2789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
2790 $as_echo_n "checking for socket in -lsocket... " >&6; }
2791 if ${ac_cv_lib_socket_socket+:} false; then :
2792   $as_echo_n "(cached) " >&6
2793 else
2794   ac_check_lib_save_LIBS=$LIBS
2795 LIBS="-lsocket  $LIBS"
2796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2797 /* end confdefs.h.  */
2798
2799 /* Override any GCC internal prototype to avoid an error.
2800    Use char because int might match the return type of a GCC
2801    builtin and then its argument prototype would still apply.  */
2802 #ifdef __cplusplus
2803 extern "C"
2804 #endif
2805 char socket ();
2806 int
2807 main ()
2808 {
2809 return socket ();
2810   ;
2811   return 0;
2812 }
2813 _ACEOF
2814 if ac_fn_c_try_link "$LINENO"; then :
2815   ac_cv_lib_socket_socket=yes
2816 else
2817   ac_cv_lib_socket_socket=no
2818 fi
2819 rm -f core conftest.err conftest.$ac_objext \
2820     conftest$ac_exeext conftest.$ac_ext
2821 LIBS=$ac_check_lib_save_LIBS
2822 fi
2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
2824 $as_echo "$ac_cv_lib_socket_socket" >&6; }
2825 if test "x$ac_cv_lib_socket_socket" = xyes; then :
2826   cat >>confdefs.h <<_ACEOF
2827 #define HAVE_LIBSOCKET 1
2828 _ACEOF
2829
2830   LIBS="-lsocket $LIBS"
2831
2832 fi
2833
2834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnsl" >&5
2835 $as_echo_n "checking for inet_ntoa in -lnsl... " >&6; }
2836 if ${ac_cv_lib_nsl_inet_ntoa+:} false; then :
2837   $as_echo_n "(cached) " >&6
2838 else
2839   ac_check_lib_save_LIBS=$LIBS
2840 LIBS="-lnsl  $LIBS"
2841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2842 /* end confdefs.h.  */
2843
2844 /* Override any GCC internal prototype to avoid an error.
2845    Use char because int might match the return type of a GCC
2846    builtin and then its argument prototype would still apply.  */
2847 #ifdef __cplusplus
2848 extern "C"
2849 #endif
2850 char inet_ntoa ();
2851 int
2852 main ()
2853 {
2854 return inet_ntoa ();
2855   ;
2856   return 0;
2857 }
2858 _ACEOF
2859 if ac_fn_c_try_link "$LINENO"; then :
2860   ac_cv_lib_nsl_inet_ntoa=yes
2861 else
2862   ac_cv_lib_nsl_inet_ntoa=no
2863 fi
2864 rm -f core conftest.err conftest.$ac_objext \
2865     conftest$ac_exeext conftest.$ac_ext
2866 LIBS=$ac_check_lib_save_LIBS
2867 fi
2868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_inet_ntoa" >&5
2869 $as_echo "$ac_cv_lib_nsl_inet_ntoa" >&6; }
2870 if test "x$ac_cv_lib_nsl_inet_ntoa" = xyes; then :
2871   cat >>confdefs.h <<_ACEOF
2872 #define HAVE_LIBNSL 1
2873 _ACEOF
2874
2875   LIBS="-lnsl $LIBS"
2876
2877 fi
2878
2879 for ac_func in gethostbyname2
2880 do :
2881   ac_fn_c_check_func "$LINENO" "gethostbyname2" "ac_cv_func_gethostbyname2"
2882 if test "x$ac_cv_func_gethostbyname2" = xyes; then :
2883   cat >>confdefs.h <<_ACEOF
2884 #define HAVE_GETHOSTBYNAME2 1
2885 _ACEOF
2886
2887 fi
2888 done
2889
2890 ac_fn_c_check_func "$LINENO" "getaddrinfo" "ac_cv_func_getaddrinfo"
2891 if test "x$ac_cv_func_getaddrinfo" = xyes; then :
2892
2893 $as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h
2894
2895 else
2896   case " $LIBOBJS " in
2897   *" getaddrinfo.$ac_objext "* ) ;;
2898   *) LIBOBJS="$LIBOBJS getaddrinfo.$ac_objext"
2899  ;;
2900 esac
2901
2902 fi
2903
2904 ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
2905 if test "x$ac_cv_func_getnameinfo" = xyes; then :
2906
2907 $as_echo "#define HAVE_GETNAMEINFO 1" >>confdefs.h
2908
2909 else
2910   case " $LIBOBJS " in
2911   *" getnameinfo.$ac_objext "* ) ;;
2912   *) LIBOBJS="$LIBOBJS getnameinfo.$ac_objext"
2913  ;;
2914 esac
2915
2916 fi
2917
2918
2919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t" >&5
2920 $as_echo_n "checking for socklen_t... " >&6; }
2921 if ${ac_cv_type_socklen_t+:} false; then :
2922   $as_echo_n "(cached) " >&6
2923 else
2924
2925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2926 /* end confdefs.h.  */
2927 #include <sys/types.h>
2928    #include <sys/socket.h>
2929 int
2930 main ()
2931 {
2932 socklen_t len = 42; return len;
2933   ;
2934   return 0;
2935 }
2936 _ACEOF
2937 if ac_fn_c_try_compile "$LINENO"; then :
2938   ac_cv_type_socklen_t=yes
2939 else
2940   ac_cv_type_socklen_t=no
2941 fi
2942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2943
2944 fi
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_socklen_t" >&5
2946 $as_echo "$ac_cv_type_socklen_t" >&6; }
2947   if test $ac_cv_type_socklen_t != yes; then
2948
2949 $as_echo "#define socklen_t int" >>confdefs.h
2950
2951   fi
2952
2953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sa_len" >&5
2954 $as_echo_n "checking for sa_len... " >&6; }
2955 if ${ac_cv_sa_len+:} false; then :
2956   $as_echo_n "(cached) " >&6
2957 else
2958
2959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2960 /* end confdefs.h.  */
2961 #include <sys/types.h>
2962    #include <sys/socket.h>
2963 int
2964 main ()
2965 {
2966 struct sockaddr sa; sa.sa_len = 0;
2967   ;
2968   return 0;
2969 }
2970 _ACEOF
2971 if ac_fn_c_try_compile "$LINENO"; then :
2972   ac_cv_sa_len=yes
2973 else
2974   ac_cv_sa_len=no
2975 fi
2976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2977
2978 fi
2979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sa_len" >&5
2980 $as_echo "$ac_cv_sa_len" >&6; }
2981   if test $ac_cv_sa_len = yes; then
2982
2983 $as_echo "#define HAVE_SA_LEN 1" >>confdefs.h
2984
2985   fi
2986
2987
2988 ac_config_files="$ac_config_files Makefile"
2989
2990 cat >confcache <<\_ACEOF
2991 # This file is a shell script that caches the results of configure
2992 # tests run on this system so they can be shared between configure
2993 # scripts and configure runs, see configure's option --config-cache.
2994 # It is not useful on other systems.  If it contains results you don't
2995 # want to keep, you may remove or edit it.
2996 #
2997 # config.status only pays attention to the cache file if you give it
2998 # the --recheck option to rerun configure.
2999 #
3000 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3001 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3002 # following values.
3003
3004 _ACEOF
3005
3006 # The following way of writing the cache mishandles newlines in values,
3007 # but we know of no workaround that is simple, portable, and efficient.
3008 # So, we kill variables containing newlines.
3009 # Ultrix sh set writes to stderr and can't be redirected directly,
3010 # and sets the high bit in the cache file unless we assign to the vars.
3011 (
3012   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3013     eval ac_val=\$$ac_var
3014     case $ac_val in #(
3015     *${as_nl}*)
3016       case $ac_var in #(
3017       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3018 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3019       esac
3020       case $ac_var in #(
3021       _ | IFS | as_nl) ;; #(
3022       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3023       *) { eval $ac_var=; unset $ac_var;} ;;
3024       esac ;;
3025     esac
3026   done
3027
3028   (set) 2>&1 |
3029     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3030     *${as_nl}ac_space=\ *)
3031       # `set' does not quote correctly, so add quotes: double-quote
3032       # substitution turns \\\\ into \\, and sed turns \\ into \.
3033       sed -n \
3034         "s/'/'\\\\''/g;
3035           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3036       ;; #(
3037     *)
3038       # `set' quotes correctly as required by POSIX, so do not add quotes.
3039       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3040       ;;
3041     esac |
3042     sort
3043 ) |
3044   sed '
3045      /^ac_cv_env_/b end
3046      t clear
3047      :clear
3048      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3049      t end
3050      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3051      :end' >>confcache
3052 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3053   if test -w "$cache_file"; then
3054     if test "x$cache_file" != "x/dev/null"; then
3055       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3056 $as_echo "$as_me: updating cache $cache_file" >&6;}
3057       if test ! -f "$cache_file" || test -h "$cache_file"; then
3058         cat confcache >"$cache_file"
3059       else
3060         case $cache_file in #(
3061         */* | ?:*)
3062           mv -f confcache "$cache_file"$$ &&
3063           mv -f "$cache_file"$$ "$cache_file" ;; #(
3064         *)
3065           mv -f confcache "$cache_file" ;;
3066         esac
3067       fi
3068     fi
3069   else
3070     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3071 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3072   fi
3073 fi
3074 rm -f confcache
3075
3076 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3077 # Let make expand exec_prefix.
3078 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3079
3080 DEFS=-DHAVE_CONFIG_H
3081
3082 ac_libobjs=
3083 ac_ltlibobjs=
3084 U=
3085 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3086   # 1. Remove the extension, and $U if already installed.
3087   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3088   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3089   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3090   #    will be set to the directory where LIBOBJS objects are built.
3091   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3092   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3093 done
3094 LIBOBJS=$ac_libobjs
3095
3096 LTLIBOBJS=$ac_ltlibobjs
3097
3098
3099
3100 : "${CONFIG_STATUS=./config.status}"
3101 ac_write_fail=0
3102 ac_clean_files_save=$ac_clean_files
3103 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3104 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3105 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3106 as_write_fail=0
3107 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3108 #! $SHELL
3109 # Generated by $as_me.
3110 # Run this file to recreate the current configuration.
3111 # Compiler output produced by configure, useful for debugging
3112 # configure, is in config.log if it exists.
3113
3114 debug=false
3115 ac_cs_recheck=false
3116 ac_cs_silent=false
3117
3118 SHELL=\${CONFIG_SHELL-$SHELL}
3119 export SHELL
3120 _ASEOF
3121 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3122 ## -------------------- ##
3123 ## M4sh Initialization. ##
3124 ## -------------------- ##
3125
3126 # Be more Bourne compatible
3127 DUALCASE=1; export DUALCASE # for MKS sh
3128 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3129   emulate sh
3130   NULLCMD=:
3131   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3132   # is contrary to our usage.  Disable this feature.
3133   alias -g '${1+"$@"}'='"$@"'
3134   setopt NO_GLOB_SUBST
3135 else
3136   case `(set -o) 2>/dev/null` in #(
3137   *posix*) :
3138     set -o posix ;; #(
3139   *) :
3140      ;;
3141 esac
3142 fi
3143
3144
3145 as_nl='
3146 '
3147 export as_nl
3148 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3149 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3150 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3151 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3152 # Prefer a ksh shell builtin over an external printf program on Solaris,
3153 # but without wasting forks for bash or zsh.
3154 if test -z "$BASH_VERSION$ZSH_VERSION" \
3155     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3156   as_echo='print -r --'
3157   as_echo_n='print -rn --'
3158 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3159   as_echo='printf %s\n'
3160   as_echo_n='printf %s'
3161 else
3162   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3163     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3164     as_echo_n='/usr/ucb/echo -n'
3165   else
3166     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3167     as_echo_n_body='eval
3168       arg=$1;
3169       case $arg in #(
3170       *"$as_nl"*)
3171         expr "X$arg" : "X\\(.*\\)$as_nl";
3172         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3173       esac;
3174       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3175     '
3176     export as_echo_n_body
3177     as_echo_n='sh -c $as_echo_n_body as_echo'
3178   fi
3179   export as_echo_body
3180   as_echo='sh -c $as_echo_body as_echo'
3181 fi
3182
3183 # The user is always right.
3184 if test "${PATH_SEPARATOR+set}" != set; then
3185   PATH_SEPARATOR=:
3186   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3187     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3188       PATH_SEPARATOR=';'
3189   }
3190 fi
3191
3192
3193 # IFS
3194 # We need space, tab and new line, in precisely that order.  Quoting is
3195 # there to prevent editors from complaining about space-tab.
3196 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3197 # splitting by setting IFS to empty value.)
3198 IFS=" ""        $as_nl"
3199
3200 # Find who we are.  Look in the path if we contain no directory separator.
3201 as_myself=
3202 case $0 in #((
3203   *[\\/]* ) as_myself=$0 ;;
3204   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3205 for as_dir in $PATH
3206 do
3207   IFS=$as_save_IFS
3208   test -z "$as_dir" && as_dir=.
3209     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3210   done
3211 IFS=$as_save_IFS
3212
3213      ;;
3214 esac
3215 # We did not find ourselves, most probably we were run as `sh COMMAND'
3216 # in which case we are not to be found in the path.
3217 if test "x$as_myself" = x; then
3218   as_myself=$0
3219 fi
3220 if test ! -f "$as_myself"; then
3221   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3222   exit 1
3223 fi
3224
3225 # Unset variables that we do not need and which cause bugs (e.g. in
3226 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3227 # suppresses any "Segmentation fault" message there.  '((' could
3228 # trigger a bug in pdksh 5.2.14.
3229 for as_var in BASH_ENV ENV MAIL MAILPATH
3230 do eval test x\${$as_var+set} = xset \
3231   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3232 done
3233 PS1='$ '
3234 PS2='> '
3235 PS4='+ '
3236
3237 # NLS nuisances.
3238 LC_ALL=C
3239 export LC_ALL
3240 LANGUAGE=C
3241 export LANGUAGE
3242
3243 # CDPATH.
3244 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3245
3246
3247 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3248 # ----------------------------------------
3249 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3250 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3251 # script with STATUS, using 1 if that was 0.
3252 as_fn_error ()
3253 {
3254   as_status=$1; test $as_status -eq 0 && as_status=1
3255   if test "$4"; then
3256     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3257     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3258   fi
3259   $as_echo "$as_me: error: $2" >&2
3260   as_fn_exit $as_status
3261 } # as_fn_error
3262
3263
3264 # as_fn_set_status STATUS
3265 # -----------------------
3266 # Set $? to STATUS, without forking.
3267 as_fn_set_status ()
3268 {
3269   return $1
3270 } # as_fn_set_status
3271
3272 # as_fn_exit STATUS
3273 # -----------------
3274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3275 as_fn_exit ()
3276 {
3277   set +e
3278   as_fn_set_status $1
3279   exit $1
3280 } # as_fn_exit
3281
3282 # as_fn_unset VAR
3283 # ---------------
3284 # Portably unset VAR.
3285 as_fn_unset ()
3286 {
3287   { eval $1=; unset $1;}
3288 }
3289 as_unset=as_fn_unset
3290 # as_fn_append VAR VALUE
3291 # ----------------------
3292 # Append the text in VALUE to the end of the definition contained in VAR. Take
3293 # advantage of any shell optimizations that allow amortized linear growth over
3294 # repeated appends, instead of the typical quadratic growth present in naive
3295 # implementations.
3296 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3297   eval 'as_fn_append ()
3298   {
3299     eval $1+=\$2
3300   }'
3301 else
3302   as_fn_append ()
3303   {
3304     eval $1=\$$1\$2
3305   }
3306 fi # as_fn_append
3307
3308 # as_fn_arith ARG...
3309 # ------------------
3310 # Perform arithmetic evaluation on the ARGs, and store the result in the
3311 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3312 # must be portable across $(()) and expr.
3313 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3314   eval 'as_fn_arith ()
3315   {
3316     as_val=$(( $* ))
3317   }'
3318 else
3319   as_fn_arith ()
3320   {
3321     as_val=`expr "$@" || test $? -eq 1`
3322   }
3323 fi # as_fn_arith
3324
3325
3326 if expr a : '\(a\)' >/dev/null 2>&1 &&
3327    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3328   as_expr=expr
3329 else
3330   as_expr=false
3331 fi
3332
3333 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3334   as_basename=basename
3335 else
3336   as_basename=false
3337 fi
3338
3339 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3340   as_dirname=dirname
3341 else
3342   as_dirname=false
3343 fi
3344
3345 as_me=`$as_basename -- "$0" ||
3346 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3347          X"$0" : 'X\(//\)$' \| \
3348          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3349 $as_echo X/"$0" |
3350     sed '/^.*\/\([^/][^/]*\)\/*$/{
3351             s//\1/
3352             q
3353           }
3354           /^X\/\(\/\/\)$/{
3355             s//\1/
3356             q
3357           }
3358           /^X\/\(\/\).*/{
3359             s//\1/
3360             q
3361           }
3362           s/.*/./; q'`
3363
3364 # Avoid depending upon Character Ranges.
3365 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3366 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3367 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3368 as_cr_digits='0123456789'
3369 as_cr_alnum=$as_cr_Letters$as_cr_digits
3370
3371 ECHO_C= ECHO_N= ECHO_T=
3372 case `echo -n x` in #(((((
3373 -n*)
3374   case `echo 'xy\c'` in
3375   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3376   xy)  ECHO_C='\c';;
3377   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3378        ECHO_T=' ';;
3379   esac;;
3380 *)
3381   ECHO_N='-n';;
3382 esac
3383
3384 rm -f conf$$ conf$$.exe conf$$.file
3385 if test -d conf$$.dir; then
3386   rm -f conf$$.dir/conf$$.file
3387 else
3388   rm -f conf$$.dir
3389   mkdir conf$$.dir 2>/dev/null
3390 fi
3391 if (echo >conf$$.file) 2>/dev/null; then
3392   if ln -s conf$$.file conf$$ 2>/dev/null; then
3393     as_ln_s='ln -s'
3394     # ... but there are two gotchas:
3395     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3396     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3397     # In both cases, we have to default to `cp -p'.
3398     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3399       as_ln_s='cp -p'
3400   elif ln conf$$.file conf$$ 2>/dev/null; then
3401     as_ln_s=ln
3402   else
3403     as_ln_s='cp -p'
3404   fi
3405 else
3406   as_ln_s='cp -p'
3407 fi
3408 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3409 rmdir conf$$.dir 2>/dev/null
3410
3411
3412 # as_fn_mkdir_p
3413 # -------------
3414 # Create "$as_dir" as a directory, including parents if necessary.
3415 as_fn_mkdir_p ()
3416 {
3417
3418   case $as_dir in #(
3419   -*) as_dir=./$as_dir;;
3420   esac
3421   test -d "$as_dir" || eval $as_mkdir_p || {
3422     as_dirs=
3423     while :; do
3424       case $as_dir in #(
3425       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3426       *) as_qdir=$as_dir;;
3427       esac
3428       as_dirs="'$as_qdir' $as_dirs"
3429       as_dir=`$as_dirname -- "$as_dir" ||
3430 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3431          X"$as_dir" : 'X\(//\)[^/]' \| \
3432          X"$as_dir" : 'X\(//\)$' \| \
3433          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3434 $as_echo X"$as_dir" |
3435     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3436             s//\1/
3437             q
3438           }
3439           /^X\(\/\/\)[^/].*/{
3440             s//\1/
3441             q
3442           }
3443           /^X\(\/\/\)$/{
3444             s//\1/
3445             q
3446           }
3447           /^X\(\/\).*/{
3448             s//\1/
3449             q
3450           }
3451           s/.*/./; q'`
3452       test -d "$as_dir" && break
3453     done
3454     test -z "$as_dirs" || eval "mkdir $as_dirs"
3455   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3456
3457
3458 } # as_fn_mkdir_p
3459 if mkdir -p . 2>/dev/null; then
3460   as_mkdir_p='mkdir -p "$as_dir"'
3461 else
3462   test -d ./-p && rmdir ./-p
3463   as_mkdir_p=false
3464 fi
3465
3466 if test -x / >/dev/null 2>&1; then
3467   as_test_x='test -x'
3468 else
3469   if ls -dL / >/dev/null 2>&1; then
3470     as_ls_L_option=L
3471   else
3472     as_ls_L_option=
3473   fi
3474   as_test_x='
3475     eval sh -c '\''
3476       if test -d "$1"; then
3477         test -d "$1/.";
3478       else
3479         case $1 in #(
3480         -*)set "./$1";;
3481         esac;
3482         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
3483         ???[sx]*):;;*)false;;esac;fi
3484     '\'' sh
3485   '
3486 fi
3487 as_executable_p=$as_test_x
3488
3489 # Sed expression to map a string onto a valid CPP name.
3490 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3491
3492 # Sed expression to map a string onto a valid variable name.
3493 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3494
3495
3496 exec 6>&1
3497 ## ----------------------------------- ##
3498 ## Main body of $CONFIG_STATUS script. ##
3499 ## ----------------------------------- ##
3500 _ASEOF
3501 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3502
3503 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3504 # Save the log message, to keep $0 and so on meaningful, and to
3505 # report actual input values of CONFIG_FILES etc. instead of their
3506 # values after options handling.
3507 ac_log="
3508 This file was extended by $as_me, which was
3509 generated by GNU Autoconf 2.68.  Invocation command line was
3510
3511   CONFIG_FILES    = $CONFIG_FILES
3512   CONFIG_HEADERS  = $CONFIG_HEADERS
3513   CONFIG_LINKS    = $CONFIG_LINKS
3514   CONFIG_COMMANDS = $CONFIG_COMMANDS
3515   $ $0 $@
3516
3517 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3518 "
3519
3520 _ACEOF
3521
3522 case $ac_config_files in *"
3523 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3524 esac
3525
3526 case $ac_config_headers in *"
3527 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
3528 esac
3529
3530
3531 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3532 # Files that config.status was made for.
3533 config_files="$ac_config_files"
3534 config_headers="$ac_config_headers"
3535
3536 _ACEOF
3537
3538 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3539 ac_cs_usage="\
3540 \`$as_me' instantiates files and other configuration actions
3541 from templates according to the current configuration.  Unless the files
3542 and actions are specified as TAGs, all are instantiated by default.
3543
3544 Usage: $0 [OPTION]... [TAG]...
3545
3546   -h, --help       print this help, then exit
3547   -V, --version    print version number and configuration settings, then exit
3548       --config     print configuration, then exit
3549   -q, --quiet, --silent
3550                    do not print progress messages
3551   -d, --debug      don't remove temporary files
3552       --recheck    update $as_me by reconfiguring in the same conditions
3553       --file=FILE[:TEMPLATE]
3554                    instantiate the configuration file FILE
3555       --header=FILE[:TEMPLATE]
3556                    instantiate the configuration header FILE
3557
3558 Configuration files:
3559 $config_files
3560
3561 Configuration headers:
3562 $config_headers
3563
3564 Report bugs to the package provider."
3565
3566 _ACEOF
3567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3568 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3569 ac_cs_version="\\
3570 config.status
3571 configured by $0, generated by GNU Autoconf 2.68,
3572   with options \\"\$ac_cs_config\\"
3573
3574 Copyright (C) 2010 Free Software Foundation, Inc.
3575 This config.status script is free software; the Free Software Foundation
3576 gives unlimited permission to copy, distribute and modify it."
3577
3578 ac_pwd='$ac_pwd'
3579 srcdir='$srcdir'
3580 test -n "\$AWK" || AWK=awk
3581 _ACEOF
3582
3583 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3584 # The default lists apply if the user does not specify any file.
3585 ac_need_defaults=:
3586 while test $# != 0
3587 do
3588   case $1 in
3589   --*=?*)
3590     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3591     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3592     ac_shift=:
3593     ;;
3594   --*=)
3595     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3596     ac_optarg=
3597     ac_shift=:
3598     ;;
3599   *)
3600     ac_option=$1
3601     ac_optarg=$2
3602     ac_shift=shift
3603     ;;
3604   esac
3605
3606   case $ac_option in
3607   # Handling of the options.
3608   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3609     ac_cs_recheck=: ;;
3610   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3611     $as_echo "$ac_cs_version"; exit ;;
3612   --config | --confi | --conf | --con | --co | --c )
3613     $as_echo "$ac_cs_config"; exit ;;
3614   --debug | --debu | --deb | --de | --d | -d )
3615     debug=: ;;
3616   --file | --fil | --fi | --f )
3617     $ac_shift
3618     case $ac_optarg in
3619     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3620     '') as_fn_error $? "missing file argument" ;;
3621     esac
3622     as_fn_append CONFIG_FILES " '$ac_optarg'"
3623     ac_need_defaults=false;;
3624   --header | --heade | --head | --hea )
3625     $ac_shift
3626     case $ac_optarg in
3627     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3628     esac
3629     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
3630     ac_need_defaults=false;;
3631   --he | --h)
3632     # Conflict between --help and --header
3633     as_fn_error $? "ambiguous option: \`$1'
3634 Try \`$0 --help' for more information.";;
3635   --help | --hel | -h )
3636     $as_echo "$ac_cs_usage"; exit ;;
3637   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3638   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3639     ac_cs_silent=: ;;
3640
3641   # This is an error.
3642   -*) as_fn_error $? "unrecognized option: \`$1'
3643 Try \`$0 --help' for more information." ;;
3644
3645   *) as_fn_append ac_config_targets " $1"
3646      ac_need_defaults=false ;;
3647
3648   esac
3649   shift
3650 done
3651
3652 ac_configure_extra_args=
3653
3654 if $ac_cs_silent; then
3655   exec 6>/dev/null
3656   ac_configure_extra_args="$ac_configure_extra_args --silent"
3657 fi
3658
3659 _ACEOF
3660 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3661 if \$ac_cs_recheck; then
3662   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3663   shift
3664   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3665   CONFIG_SHELL='$SHELL'
3666   export CONFIG_SHELL
3667   exec "\$@"
3668 fi
3669
3670 _ACEOF
3671 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3672 exec 5>>config.log
3673 {
3674   echo
3675   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3676 ## Running $as_me. ##
3677 _ASBOX
3678   $as_echo "$ac_log"
3679 } >&5
3680
3681 _ACEOF
3682 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3683 _ACEOF
3684
3685 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3686
3687 # Handling of arguments.
3688 for ac_config_target in $ac_config_targets
3689 do
3690   case $ac_config_target in
3691     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
3692     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3693
3694   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3695   esac
3696 done
3697
3698
3699 # If the user did not use the arguments to specify the items to instantiate,
3700 # then the envvar interface is used.  Set only those that are not.
3701 # We use the long form for the default assignment because of an extremely
3702 # bizarre bug on SunOS 4.1.3.
3703 if $ac_need_defaults; then
3704   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3705   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
3706 fi
3707
3708 # Have a temporary directory for convenience.  Make it in the build tree
3709 # simply because there is no reason against having it here, and in addition,
3710 # creating and moving files from /tmp can sometimes cause problems.
3711 # Hook for its removal unless debugging.
3712 # Note that there is a small window in which the directory will not be cleaned:
3713 # after its creation but before its name has been assigned to `$tmp'.
3714 $debug ||
3715 {
3716   tmp= ac_tmp=
3717   trap 'exit_status=$?
3718   : "${ac_tmp:=$tmp}"
3719   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3720 ' 0
3721   trap 'as_fn_exit 1' 1 2 13 15
3722 }
3723 # Create a (secure) tmp directory for tmp files.
3724
3725 {
3726   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3727   test -d "$tmp"
3728 }  ||
3729 {
3730   tmp=./conf$$-$RANDOM
3731   (umask 077 && mkdir "$tmp")
3732 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3733 ac_tmp=$tmp
3734
3735 # Set up the scripts for CONFIG_FILES section.
3736 # No need to generate them if there are no CONFIG_FILES.
3737 # This happens for instance with `./config.status config.h'.
3738 if test -n "$CONFIG_FILES"; then
3739
3740
3741 ac_cr=`echo X | tr X '\015'`
3742 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3743 # But we know of no other shell where ac_cr would be empty at this
3744 # point, so we can use a bashism as a fallback.
3745 if test "x$ac_cr" = x; then
3746   eval ac_cr=\$\'\\r\'
3747 fi
3748 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3749 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3750   ac_cs_awk_cr='\\r'
3751 else
3752   ac_cs_awk_cr=$ac_cr
3753 fi
3754
3755 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3756 _ACEOF
3757
3758
3759 {
3760   echo "cat >conf$$subs.awk <<_ACEOF" &&
3761   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3762   echo "_ACEOF"
3763 } >conf$$subs.sh ||
3764   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3765 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3766 ac_delim='%!_!# '
3767 for ac_last_try in false false false false false :; do
3768   . ./conf$$subs.sh ||
3769     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3770
3771   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3772   if test $ac_delim_n = $ac_delim_num; then
3773     break
3774   elif $ac_last_try; then
3775     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3776   else
3777     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3778   fi
3779 done
3780 rm -f conf$$subs.sh
3781
3782 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3783 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3784 _ACEOF
3785 sed -n '
3786 h
3787 s/^/S["/; s/!.*/"]=/
3788 p
3789 g
3790 s/^[^!]*!//
3791 :repl
3792 t repl
3793 s/'"$ac_delim"'$//
3794 t delim
3795 :nl
3796 h
3797 s/\(.\{148\}\)..*/\1/
3798 t more1
3799 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3800 p
3801 n
3802 b repl
3803 :more1
3804 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3805 p
3806 g
3807 s/.\{148\}//
3808 t nl
3809 :delim
3810 h
3811 s/\(.\{148\}\)..*/\1/
3812 t more2
3813 s/["\\]/\\&/g; s/^/"/; s/$/"/
3814 p
3815 b
3816 :more2
3817 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3818 p
3819 g
3820 s/.\{148\}//
3821 t delim
3822 ' <conf$$subs.awk | sed '
3823 /^[^""]/{
3824   N
3825   s/\n//
3826 }
3827 ' >>$CONFIG_STATUS || ac_write_fail=1
3828 rm -f conf$$subs.awk
3829 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3830 _ACAWK
3831 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3832   for (key in S) S_is_set[key] = 1
3833   FS = "\a"
3834
3835 }
3836 {
3837   line = $ 0
3838   nfields = split(line, field, "@")
3839   substed = 0
3840   len = length(field[1])
3841   for (i = 2; i < nfields; i++) {
3842     key = field[i]
3843     keylen = length(key)
3844     if (S_is_set[key]) {
3845       value = S[key]
3846       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3847       len += length(value) + length(field[++i])
3848       substed = 1
3849     } else
3850       len += 1 + keylen
3851   }
3852
3853   print line
3854 }
3855
3856 _ACAWK
3857 _ACEOF
3858 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3859 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3860   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3861 else
3862   cat
3863 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3864   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3865 _ACEOF
3866
3867 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3868 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3869 # trailing colons and then remove the whole line if VPATH becomes empty
3870 # (actually we leave an empty line to preserve line numbers).
3871 if test "x$srcdir" = x.; then
3872   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3873 h
3874 s///
3875 s/^/:/
3876 s/[      ]*$/:/
3877 s/:\$(srcdir):/:/g
3878 s/:\${srcdir}:/:/g
3879 s/:@srcdir@:/:/g
3880 s/^:*//
3881 s/:*$//
3882 x
3883 s/\(=[   ]*\).*/\1/
3884 G
3885 s/\n//
3886 s/^[^=]*=[       ]*$//
3887 }'
3888 fi
3889
3890 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3891 fi # test -n "$CONFIG_FILES"
3892
3893 # Set up the scripts for CONFIG_HEADERS section.
3894 # No need to generate them if there are no CONFIG_HEADERS.
3895 # This happens for instance with `./config.status Makefile'.
3896 if test -n "$CONFIG_HEADERS"; then
3897 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
3898 BEGIN {
3899 _ACEOF
3900
3901 # Transform confdefs.h into an awk script `defines.awk', embedded as
3902 # here-document in config.status, that substitutes the proper values into
3903 # config.h.in to produce config.h.
3904
3905 # Create a delimiter string that does not exist in confdefs.h, to ease
3906 # handling of long lines.
3907 ac_delim='%!_!# '
3908 for ac_last_try in false false :; do
3909   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
3910   if test -z "$ac_tt"; then
3911     break
3912   elif $ac_last_try; then
3913     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
3914   else
3915     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3916   fi
3917 done
3918
3919 # For the awk script, D is an array of macro values keyed by name,
3920 # likewise P contains macro parameters if any.  Preserve backslash
3921 # newline sequences.
3922
3923 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
3924 sed -n '
3925 s/.\{148\}/&'"$ac_delim"'/g
3926 t rset
3927 :rset
3928 s/^[     ]*#[    ]*define[       ][      ]*/ /
3929 t def
3930 d
3931 :def
3932 s/\\$//
3933 t bsnl
3934 s/["\\]/\\&/g
3935 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
3936 D["\1"]=" \3"/p
3937 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
3938 d
3939 :bsnl
3940 s/["\\]/\\&/g
3941 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
3942 D["\1"]=" \3\\\\\\n"\\/p
3943 t cont
3944 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
3945 t cont
3946 d
3947 :cont
3948 n
3949 s/.\{148\}/&'"$ac_delim"'/g
3950 t clear
3951 :clear
3952 s/\\$//
3953 t bsnlc
3954 s/["\\]/\\&/g; s/^/"/; s/$/"/p
3955 d
3956 :bsnlc
3957 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
3958 b cont
3959 ' <confdefs.h | sed '
3960 s/'"$ac_delim"'/"\\\
3961 "/g' >>$CONFIG_STATUS || ac_write_fail=1
3962
3963 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3964   for (key in D) D_is_set[key] = 1
3965   FS = "\a"
3966 }
3967 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
3968   line = \$ 0
3969   split(line, arg, " ")
3970   if (arg[1] == "#") {
3971     defundef = arg[2]
3972     mac1 = arg[3]
3973   } else {
3974     defundef = substr(arg[1], 2)
3975     mac1 = arg[2]
3976   }
3977   split(mac1, mac2, "(") #)
3978   macro = mac2[1]
3979   prefix = substr(line, 1, index(line, defundef) - 1)
3980   if (D_is_set[macro]) {
3981     # Preserve the white space surrounding the "#".
3982     print prefix "define", macro P[macro] D[macro]
3983     next
3984   } else {
3985     # Replace #undef with comments.  This is necessary, for example,
3986     # in the case of _POSIX_SOURCE, which is predefined and required
3987     # on some systems where configure will not decide to define it.
3988     if (defundef == "undef") {
3989       print "/*", prefix defundef, macro, "*/"
3990       next
3991     }
3992   }
3993 }
3994 { print }
3995 _ACAWK
3996 _ACEOF
3997 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3998   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
3999 fi # test -n "$CONFIG_HEADERS"
4000
4001
4002 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
4003 shift
4004 for ac_tag
4005 do
4006   case $ac_tag in
4007   :[FHLC]) ac_mode=$ac_tag; continue;;
4008   esac
4009   case $ac_mode$ac_tag in
4010   :[FHL]*:*);;
4011   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4012   :[FH]-) ac_tag=-:-;;
4013   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4014   esac
4015   ac_save_IFS=$IFS
4016   IFS=:
4017   set x $ac_tag
4018   IFS=$ac_save_IFS
4019   shift
4020   ac_file=$1
4021   shift
4022
4023   case $ac_mode in
4024   :L) ac_source=$1;;
4025   :[FH])
4026     ac_file_inputs=
4027     for ac_f
4028     do
4029       case $ac_f in
4030       -) ac_f="$ac_tmp/stdin";;
4031       *) # Look for the file first in the build tree, then in the source tree
4032          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4033          # because $ac_f cannot contain `:'.
4034          test -f "$ac_f" ||
4035            case $ac_f in
4036            [\\/$]*) false;;
4037            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4038            esac ||
4039            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4040       esac
4041       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4042       as_fn_append ac_file_inputs " '$ac_f'"
4043     done
4044
4045     # Let's still pretend it is `configure' which instantiates (i.e., don't
4046     # use $as_me), people would be surprised to read:
4047     #    /* config.h.  Generated by config.status.  */
4048     configure_input='Generated from '`
4049           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4050         `' by configure.'
4051     if test x"$ac_file" != x-; then
4052       configure_input="$ac_file.  $configure_input"
4053       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4054 $as_echo "$as_me: creating $ac_file" >&6;}
4055     fi
4056     # Neutralize special characters interpreted by sed in replacement strings.
4057     case $configure_input in #(
4058     *\&* | *\|* | *\\* )
4059        ac_sed_conf_input=`$as_echo "$configure_input" |
4060        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4061     *) ac_sed_conf_input=$configure_input;;
4062     esac
4063
4064     case $ac_tag in
4065     *:-:* | *:-) cat >"$ac_tmp/stdin" \
4066       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4067     esac
4068     ;;
4069   esac
4070
4071   ac_dir=`$as_dirname -- "$ac_file" ||
4072 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4073          X"$ac_file" : 'X\(//\)[^/]' \| \
4074          X"$ac_file" : 'X\(//\)$' \| \
4075          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4076 $as_echo X"$ac_file" |
4077     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4078             s//\1/
4079             q
4080           }
4081           /^X\(\/\/\)[^/].*/{
4082             s//\1/
4083             q
4084           }
4085           /^X\(\/\/\)$/{
4086             s//\1/
4087             q
4088           }
4089           /^X\(\/\).*/{
4090             s//\1/
4091             q
4092           }
4093           s/.*/./; q'`
4094   as_dir="$ac_dir"; as_fn_mkdir_p
4095   ac_builddir=.
4096
4097 case "$ac_dir" in
4098 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4099 *)
4100   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4101   # A ".." for each directory in $ac_dir_suffix.
4102   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4103   case $ac_top_builddir_sub in
4104   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4105   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4106   esac ;;
4107 esac
4108 ac_abs_top_builddir=$ac_pwd
4109 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4110 # for backward compatibility:
4111 ac_top_builddir=$ac_top_build_prefix
4112
4113 case $srcdir in
4114   .)  # We are building in place.
4115     ac_srcdir=.
4116     ac_top_srcdir=$ac_top_builddir_sub
4117     ac_abs_top_srcdir=$ac_pwd ;;
4118   [\\/]* | ?:[\\/]* )  # Absolute name.
4119     ac_srcdir=$srcdir$ac_dir_suffix;
4120     ac_top_srcdir=$srcdir
4121     ac_abs_top_srcdir=$srcdir ;;
4122   *) # Relative name.
4123     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4124     ac_top_srcdir=$ac_top_build_prefix$srcdir
4125     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4126 esac
4127 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4128
4129
4130   case $ac_mode in
4131   :F)
4132   #
4133   # CONFIG_FILE
4134   #
4135
4136 _ACEOF
4137
4138 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4139 # If the template does not know about datarootdir, expand it.
4140 # FIXME: This hack should be removed a few years after 2.60.
4141 ac_datarootdir_hack=; ac_datarootdir_seen=
4142 ac_sed_dataroot='
4143 /datarootdir/ {
4144   p
4145   q
4146 }
4147 /@datadir@/p
4148 /@docdir@/p
4149 /@infodir@/p
4150 /@localedir@/p
4151 /@mandir@/p'
4152 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4153 *datarootdir*) ac_datarootdir_seen=yes;;
4154 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4155   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4156 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4157 _ACEOF
4158 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4159   ac_datarootdir_hack='
4160   s&@datadir@&$datadir&g
4161   s&@docdir@&$docdir&g
4162   s&@infodir@&$infodir&g
4163   s&@localedir@&$localedir&g
4164   s&@mandir@&$mandir&g
4165   s&\\\${datarootdir}&$datarootdir&g' ;;
4166 esac
4167 _ACEOF
4168
4169 # Neutralize VPATH when `$srcdir' = `.'.
4170 # Shell code in configure.ac might set extrasub.
4171 # FIXME: do we really want to maintain this feature?
4172 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4173 ac_sed_extra="$ac_vpsub
4174 $extrasub
4175 _ACEOF
4176 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4177 :t
4178 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4179 s|@configure_input@|$ac_sed_conf_input|;t t
4180 s&@top_builddir@&$ac_top_builddir_sub&;t t
4181 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4182 s&@srcdir@&$ac_srcdir&;t t
4183 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4184 s&@top_srcdir@&$ac_top_srcdir&;t t
4185 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4186 s&@builddir@&$ac_builddir&;t t
4187 s&@abs_builddir@&$ac_abs_builddir&;t t
4188 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4189 $ac_datarootdir_hack
4190 "
4191 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4192   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4193
4194 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4195   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4196   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4197       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4198   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4199 which seems to be undefined.  Please make sure it is defined" >&5
4200 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4201 which seems to be undefined.  Please make sure it is defined" >&2;}
4202
4203   rm -f "$ac_tmp/stdin"
4204   case $ac_file in
4205   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4206   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4207   esac \
4208   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4209  ;;
4210   :H)
4211   #
4212   # CONFIG_HEADER
4213   #
4214   if test x"$ac_file" != x-; then
4215     {
4216       $as_echo "/* $configure_input  */" \
4217       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
4218     } >"$ac_tmp/config.h" \
4219       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4220     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
4221       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
4222 $as_echo "$as_me: $ac_file is unchanged" >&6;}
4223     else
4224       rm -f "$ac_file"
4225       mv "$ac_tmp/config.h" "$ac_file" \
4226         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4227     fi
4228   else
4229     $as_echo "/* $configure_input  */" \
4230       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
4231       || as_fn_error $? "could not create -" "$LINENO" 5
4232   fi
4233  ;;
4234
4235
4236   esac
4237
4238 done # for ac_tag
4239
4240
4241 as_fn_exit 0
4242 _ACEOF
4243 ac_clean_files=$ac_clean_files_save
4244
4245 test $ac_write_fail = 0 ||
4246   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4247
4248
4249 # configure is writing to config.log, and then calls config.status.
4250 # config.status does its own redirection, appending to config.log.
4251 # Unfortunately, on DOS this fails, as config.log is still kept open
4252 # by configure, so config.status won't be able to write to it; its
4253 # output is simply discarded.  So we exec the FD to /dev/null,
4254 # effectively closing config.log, so it can be properly (re)opened and
4255 # appended to by config.status.  When coming back to configure, we
4256 # need to make the FD available again.
4257 if test "$no_create" != yes; then
4258   ac_cs_success=:
4259   ac_config_status_args=
4260   test "$silent" = yes &&
4261     ac_config_status_args="$ac_config_status_args --quiet"
4262   exec 5>/dev/null
4263   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4264   exec 5>>config.log
4265   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4266   # would make configure fail if this is the last instruction.
4267   $ac_cs_success || as_fn_exit 1
4268 fi
4269 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4270   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4271 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4272 fi
4273