etc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 172   if (eval "$as_required") 2>/dev/null; then :
 173   as_have_required=yes
 174 else
 175   as_have_required=no
 176 fi
 177   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 178
 179 else
 180   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 181 as_found=false
 182 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 183 do
 184   IFS=$as_save_IFS
 185   test -z "$as_dir" && as_dir=.
 186   as_found=:
 187   case $as_dir in #(
 188          /*)
 189            for as_base in sh bash ksh sh5; do
 190              # Try only shells that exist, to save several forks.
 191              as_shell=$as_dir/$as_base
 192              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 193                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 194   CONFIG_SHELL=$as_shell as_have_required=yes
 195                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 196   break 2
 197 fi
 198 fi
 199            done;;
 200        esac
 201   as_found=false
 202 done
 203 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 204               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 205   CONFIG_SHELL=$SHELL as_have_required=yes
 206 fi; }
 207 IFS=$as_save_IFS
 208
 209
 210       if test "x$CONFIG_SHELL" != x; then :
 211   # We cannot yet assume a decent shell, so we have to provide a
 212         # neutralization value for shells without unset; and this also
 213         # works around shells that cannot unset nonexistent variables.
 214         BASH_ENV=/dev/null
 215         ENV=/dev/null
 216         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 217         export CONFIG_SHELL
 218         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 219 fi
 220
 221     if test x$as_have_required = xno; then :
 222   $as_echo "$0: This script requires a shell more modern than all"
 223   $as_echo "$0: the shells that I found on your system."
 224   if test x${ZSH_VERSION+set} = xset ; then
 225     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 226     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 227   else
 228     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 229 $0: including any error possibly output before this
 230 $0: message. Then install a modern shell, or manually run
 231 $0: the script under such a shell if you do have one."
 232   fi
 233   exit 1
 234 fi
 235 fi
 236 fi
 237 SHELL=${CONFIG_SHELL-/bin/sh}
 238 export SHELL
 239 # Unset more variables known to interfere with behavior of common tools.
 240 CLICOLOR_FORCE= GREP_OPTIONS=
 241 unset CLICOLOR_FORCE GREP_OPTIONS
 242
 243 ## --------------------- ##
 244 ## M4sh Shell Functions. ##
 245 ## --------------------- ##
 246 # as_fn_unset VAR
 247 # ---------------
 248 # Portably unset VAR.
 249 as_fn_unset ()
 250 {
 251   { eval $1=; unset $1;}
 252 }
 253 as_unset=as_fn_unset
 254
 255 # as_fn_set_status STATUS
 256 # -----------------------
 257 # Set $? to STATUS, without forking.
 258 as_fn_set_status ()
 259 {
 260   return $1
 261 } # as_fn_set_status
 262
 263 # as_fn_exit STATUS
 264 # -----------------
 265 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 266 as_fn_exit ()
 267 {
 268   set +e
 269   as_fn_set_status $1
 270   exit $1
 271 } # as_fn_exit
 272
 273 # as_fn_mkdir_p
 274 # -------------
 275 # Create "$as_dir" as a directory, including parents if necessary.
 276 as_fn_mkdir_p ()
 277 {
 278
 279   case $as_dir in #(
 280   -*) as_dir=./$as_dir;;
 281   esac
 282   test -d "$as_dir" || eval $as_mkdir_p || {
 283     as_dirs=
 284     while :; do
 285       case $as_dir in #(
 286       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 287       *) as_qdir=$as_dir;;
 288       esac
 289       as_dirs="'$as_qdir' $as_dirs"
 290       as_dir=`$as_dirname -- "$as_dir" ||
 291 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 292          X"$as_dir" : 'X\(//\)[^/]' \| \
 293          X"$as_dir" : 'X\(//\)$' \| \
 294          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 295 $as_echo X"$as_dir" |
 296     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 297             s//\1/
 298             q
 299           }
 300           /^X\(\/\/\)[^/].*/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)$/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\).*/{
 309             s//\1/
 310             q
 311           }
 312           s/.*/./; q'`
 313       test -d "$as_dir" && break
 314     done
 315     test -z "$as_dirs" || eval "mkdir $as_dirs"
 316   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 317
 318
 319 } # as_fn_mkdir_p
 320 # as_fn_append VAR VALUE
 321 # ----------------------
 322 # Append the text in VALUE to the end of the definition contained in VAR. Take
 323 # advantage of any shell optimizations that allow amortized linear growth over
 324 # repeated appends, instead of the typical quadratic growth present in naive
 325 # implementations.
 326 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 327   eval 'as_fn_append ()
 328   {
 329     eval $1+=\$2
 330   }'
 331 else
 332   as_fn_append ()
 333   {
 334     eval $1=\$$1\$2
 335   }
 336 fi # as_fn_append
 337
 338 # as_fn_arith ARG...
 339 # ------------------
 340 # Perform arithmetic evaluation on the ARGs, and store the result in the
 341 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 342 # must be portable across $(()) and expr.
 343 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 344   eval 'as_fn_arith ()
 345   {
 346     as_val=$(( $* ))
 347   }'
 348 else
 349   as_fn_arith ()
 350   {
 351     as_val=`expr "$@" || test $? -eq 1`
 352   }
 353 fi # as_fn_arith
 354
 355
 356 # as_fn_error ERROR [LINENO LOG_FD]
 357 # ---------------------------------
 358 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 359 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 360 # script with status $?, using 1 if that was 0.
 361 as_fn_error ()
 362 {
 363   as_status=$?; test $as_status -eq 0 && as_status=1
 364   if test "$3"; then
 365     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 366     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 367   fi
 368   $as_echo "$as_me: error: $1" >&2
 369   as_fn_exit $as_status
 370 } # as_fn_error
 371
 372 if expr a : '\(a\)' >/dev/null 2>&1 &&
 373    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 374   as_expr=expr
 375 else
 376   as_expr=false
 377 fi
 378
 379 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 380   as_basename=basename
 381 else
 382   as_basename=false
 383 fi
 384
 385 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 386   as_dirname=dirname
 387 else
 388   as_dirname=false
 389 fi
 390
 391 as_me=`$as_basename -- "$0" ||
 392 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 393          X"$0" : 'X\(//\)$' \| \
 394          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 395 $as_echo X/"$0" |
 396     sed '/^.*\/\([^/][^/]*\)\/*$/{
 397             s//\1/
 398             q
 399           }
 400           /^X\/\(\/\/\)$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\).*/{
 405             s//\1/
 406             q
 407           }
 408           s/.*/./; q'`
 409
 410 # Avoid depending upon Character Ranges.
 411 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 412 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 413 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 414 as_cr_digits='0123456789'
 415 as_cr_alnum=$as_cr_Letters$as_cr_digits
 416
 417
 418   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 419   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 420   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 421   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 422   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 423   sed -n '
 424     p
 425     /[$]LINENO/=
 426   ' <$as_myself |
 427     sed '
 428       s/[$]LINENO.*/&-/
 429       t lineno
 430       b
 431       :lineno
 432       N
 433       :loop
 434       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 435       t loop
 436       s/-\n.*//
 437     ' >$as_me.lineno &&
 438   chmod +x "$as_me.lineno" ||
 439     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 440
 441   # Don't try to exec as it changes $[0], causing all sort of problems
 442   # (the dirname of $[0] is not the place where we might find the
 443   # original and so on.  Autoconf is especially sensitive to this).
 444   . "./$as_me.lineno"
 445   # Exit status is that of the last command.
 446   exit
 447 }
 448
 449 ECHO_C= ECHO_N= ECHO_T=
 450 case `echo -n x` in #(((((
 451 -n*)
 452   case `echo 'xy\c'` in
 453   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 454   xy)  ECHO_C='\c';;
 455   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 456        ECHO_T=' ';;
 457   esac;;
 458 *)
 459   ECHO_N='-n';;
 460 esac
 461
 462 rm -f conf$$ conf$$.exe conf$$.file
 463 if test -d conf$$.dir; then
 464   rm -f conf$$.dir/conf$$.file
 465 else
 466   rm -f conf$$.dir
 467   mkdir conf$$.dir 2>/dev/null
 468 fi
 469 if (echo >conf$$.file) 2>/dev/null; then
 470   if ln -s conf$$.file conf$$ 2>/dev/null; then
 471     as_ln_s='ln -s'
 472     # ... but there are two gotchas:
 473     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 474     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 475     # In both cases, we have to default to `cp -p'.
 476     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 477       as_ln_s='cp -p'
 478   elif ln conf$$.file conf$$ 2>/dev/null; then
 479     as_ln_s=ln
 480   else
 481     as_ln_s='cp -p'
 482   fi
 483 else
 484   as_ln_s='cp -p'
 485 fi
 486 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 487 rmdir conf$$.dir 2>/dev/null
 488
 489 if mkdir -p . 2>/dev/null; then
 490   as_mkdir_p='mkdir -p "$as_dir"'
 491 else
 492   test -d ./-p && rmdir ./-p
 493   as_mkdir_p=false
 494 fi
 495
 496 if test -x / >/dev/null 2>&1; then
 497   as_test_x='test -x'
 498 else
 499   if ls -dL / >/dev/null 2>&1; then
 500     as_ls_L_option=L
 501   else
 502     as_ls_L_option=
 503   fi
 504   as_test_x='
 505     eval sh -c '\''
 506       if test -d "$1"; then
 507         test -d "$1/.";
 508       else
 509         case $1 in #(
 510         -*)set "./$1";;
 511         esac;
 512         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 513         ???[sx]*):;;*)false;;esac;fi
 514     '\'' sh
 515   '
 516 fi
 517 as_executable_p=$as_test_x
 518
 519 # Sed expression to map a string onto a valid CPP name.
 520 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 521
 522 # Sed expression to map a string onto a valid variable name.
 523 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 524
 525
 526 exec 7<&0 </dev/null 6>&1
 527
 528 # Name of the host.
 529 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 530 # so uname gets run too.
 531 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 532
 533 #
 534 # Initializations.
 535 #
 536 ac_default_prefix=/usr/local
 537 ac_clean_files=
 538 ac_config_libobj_dir=.
 539 LIBOBJS=
 540 cross_compiling=no
 541 subdirs=
 542 MFLAGS=
 543 MAKEFLAGS=
 544
 545 # Identity of this package.
 546 PACKAGE_NAME=
 547 PACKAGE_TARNAME=
 548 PACKAGE_VERSION=
 549 PACKAGE_STRING=
 550 PACKAGE_BUGREPORT=
 551 PACKAGE_URL=
 552
 553 ac_unique_file="Makefile.in"
 554 ac_subst_vars='LTLIBOBJS
 555 LIBOBJS
 556 MAINT
 557 INSTALL_DATA
 558 INSTALL_SCRIPT
 559 INSTALL_PROGRAM
 560 target_alias
 561 host_alias
 562 build_alias
 563 LIBS
 564 ECHO_T
 565 ECHO_N
 566 ECHO_C
 567 DEFS
 568 mandir
 569 localedir
 570 libdir
 571 psdir
 572 pdfdir
 573 dvidir
 574 htmldir
 575 infodir
 576 docdir
 577 oldincludedir
 578 includedir
 579 localstatedir
 580 sharedstatedir
 581 sysconfdir
 582 datadir
 583 datarootdir
 584 libexecdir
 585 sbindir
 586 bindir
 587 program_transform_name
 588 prefix
 589 exec_prefix
 590 PACKAGE_URL
 591 PACKAGE_BUGREPORT
 592 PACKAGE_STRING
 593 PACKAGE_VERSION
 594 PACKAGE_TARNAME
 595 PACKAGE_NAME
 596 PATH_SEPARATOR
 597 SHELL'
 598 ac_subst_files=''
 599 ac_user_opts='
 600 enable_option_checking
 601 enable_maintainer_mode
 602 '
 603       ac_precious_vars='build_alias
 604 host_alias
 605 target_alias'
 606
 607
 608 # Initialize some variables set by options.
 609 ac_init_help=
 610 ac_init_version=false
 611 ac_unrecognized_opts=
 612 ac_unrecognized_sep=
 613 # The variables have the same names as the options, with
 614 # dashes changed to underlines.
 615 cache_file=/dev/null
 616 exec_prefix=NONE
 617 no_create=
 618 no_recursion=
 619 prefix=NONE
 620 program_prefix=NONE
 621 program_suffix=NONE
 622 program_transform_name=s,x,x,
 623 silent=
 624 site=
 625 srcdir=
 626 verbose=
 627 x_includes=NONE
 628 x_libraries=NONE
 629
 630 # Installation directory options.
 631 # These are left unexpanded so users can "make install exec_prefix=/foo"
 632 # and all the variables that are supposed to be based on exec_prefix
 633 # by default will actually change.
 634 # Use braces instead of parens because sh, perl, etc. also accept them.
 635 # (The list follows the same order as the GNU Coding Standards.)
 636 bindir='${exec_prefix}/bin'
 637 sbindir='${exec_prefix}/sbin'
 638 libexecdir='${exec_prefix}/libexec'
 639 datarootdir='${prefix}/share'
 640 datadir='${datarootdir}'
 641 sysconfdir='${prefix}/etc'
 642 sharedstatedir='${prefix}/com'
 643 localstatedir='${prefix}/var'
 644 includedir='${prefix}/include'
 645 oldincludedir='/usr/include'
 646 docdir='${datarootdir}/doc/${PACKAGE}'
 647 infodir='${datarootdir}/info'
 648 htmldir='${docdir}'
 649 dvidir='${docdir}'
 650 pdfdir='${docdir}'
 651 psdir='${docdir}'
 652 libdir='${exec_prefix}/lib'
 653 localedir='${datarootdir}/locale'
 654 mandir='${datarootdir}/man'
 655
 656 ac_prev=
 657 ac_dashdash=
 658 for ac_option
 659 do
 660   # If the previous option needs an argument, assign it.
 661   if test -n "$ac_prev"; then
 662     eval $ac_prev=\$ac_option
 663     ac_prev=
 664     continue
 665   fi
 666
 667   case $ac_option in
 668   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 669   *)    ac_optarg=yes ;;
 670   esac
 671
 672   # Accept the important Cygnus configure options, so we can diagnose typos.
 673
 674   case $ac_dashdash$ac_option in
 675   --)
 676     ac_dashdash=yes ;;
 677
 678   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 679     ac_prev=bindir ;;
 680   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 681     bindir=$ac_optarg ;;
 682
 683   -build | --build | --buil | --bui | --bu)
 684     ac_prev=build_alias ;;
 685   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 686     build_alias=$ac_optarg ;;
 687
 688   -cache-file | --cache-file | --cache-fil | --cache-fi \
 689   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 690     ac_prev=cache_file ;;
 691   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 692   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 693     cache_file=$ac_optarg ;;
 694
 695   --config-cache | -C)
 696     cache_file=config.cache ;;
 697
 698   -datadir | --datadir | --datadi | --datad)
 699     ac_prev=datadir ;;
 700   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 701     datadir=$ac_optarg ;;
 702
 703   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 704   | --dataroo | --dataro | --datar)
 705     ac_prev=datarootdir ;;
 706   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 707   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 708     datarootdir=$ac_optarg ;;
 709
 710   -disable-* | --disable-*)
 711     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 712     # Reject names that are not valid shell variable names.
 713     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 714       as_fn_error "invalid feature name: $ac_useropt"
 715     ac_useropt_orig=$ac_useropt
 716     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 717     case $ac_user_opts in
 718       *"
 719 "enable_$ac_useropt"
 720 "*) ;;
 721       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 722          ac_unrecognized_sep=', ';;
 723     esac
 724     eval enable_$ac_useropt=no ;;
 725
 726   -docdir | --docdir | --docdi | --doc | --do)
 727     ac_prev=docdir ;;
 728   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 729     docdir=$ac_optarg ;;
 730
 731   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 732     ac_prev=dvidir ;;
 733   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 734     dvidir=$ac_optarg ;;
 735
 736   -enable-* | --enable-*)
 737     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 738     # Reject names that are not valid shell variable names.
 739     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 740       as_fn_error "invalid feature name: $ac_useropt"
 741     ac_useropt_orig=$ac_useropt
 742     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 743     case $ac_user_opts in
 744       *"
 745 "enable_$ac_useropt"
 746 "*) ;;
 747       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 748          ac_unrecognized_sep=', ';;
 749     esac
 750     eval enable_$ac_useropt=\$ac_optarg ;;
 751
 752   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 753   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 754   | --exec | --exe | --ex)
 755     ac_prev=exec_prefix ;;
 756   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 757   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 758   | --exec=* | --exe=* | --ex=*)
 759     exec_prefix=$ac_optarg ;;
 760
 761   -gas | --gas | --ga | --g)
 762     # Obsolete; use --with-gas.
 763     with_gas=yes ;;
 764
 765   -help | --help | --hel | --he | -h)
 766     ac_init_help=long ;;
 767   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 768     ac_init_help=recursive ;;
 769   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 770     ac_init_help=short ;;
 771
 772   -host | --host | --hos | --ho)
 773     ac_prev=host_alias ;;
 774   -host=* | --host=* | --hos=* | --ho=*)
 775     host_alias=$ac_optarg ;;
 776
 777   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 778     ac_prev=htmldir ;;
 779   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 780   | --ht=*)
 781     htmldir=$ac_optarg ;;
 782
 783   -includedir | --includedir | --includedi | --included | --include \
 784   | --includ | --inclu | --incl | --inc)
 785     ac_prev=includedir ;;
 786   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 787   | --includ=* | --inclu=* | --incl=* | --inc=*)
 788     includedir=$ac_optarg ;;
 789
 790   -infodir | --infodir | --infodi | --infod | --info | --inf)
 791     ac_prev=infodir ;;
 792   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 793     infodir=$ac_optarg ;;
 794
 795   -libdir | --libdir | --libdi | --libd)
 796     ac_prev=libdir ;;
 797   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 798     libdir=$ac_optarg ;;
 799
 800   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 801   | --libexe | --libex | --libe)
 802     ac_prev=libexecdir ;;
 803   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 804   | --libexe=* | --libex=* | --libe=*)
 805     libexecdir=$ac_optarg ;;
 806
 807   -localedir | --localedir | --localedi | --localed | --locale)
 808     ac_prev=localedir ;;
 809   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 810     localedir=$ac_optarg ;;
 811
 812   -localstatedir | --localstatedir | --localstatedi | --localstated \
 813   | --localstate | --localstat | --localsta | --localst | --locals)
 814     ac_prev=localstatedir ;;
 815   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 816   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 817     localstatedir=$ac_optarg ;;
 818
 819   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 820     ac_prev=mandir ;;
 821   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 822     mandir=$ac_optarg ;;
 823
 824   -nfp | --nfp | --nf)
 825     # Obsolete; use --without-fp.
 826     with_fp=no ;;
 827
 828   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 829   | --no-cr | --no-c | -n)
 830     no_create=yes ;;
 831
 832   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 833   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 834     no_recursion=yes ;;
 835
 836   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 837   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 838   | --oldin | --oldi | --old | --ol | --o)
 839     ac_prev=oldincludedir ;;
 840   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 841   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 842   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 843     oldincludedir=$ac_optarg ;;
 844
 845   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 846     ac_prev=prefix ;;
 847   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 848     prefix=$ac_optarg ;;
 849
 850   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 851   | --program-pre | --program-pr | --program-p)
 852     ac_prev=program_prefix ;;
 853   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 854   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 855     program_prefix=$ac_optarg ;;
 856
 857   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 858   | --program-suf | --program-su | --program-s)
 859     ac_prev=program_suffix ;;
 860   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 861   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 862     program_suffix=$ac_optarg ;;
 863
 864   -program-transform-name | --program-transform-name \
 865   | --program-transform-nam | --program-transform-na \
 866   | --program-transform-n | --program-transform- \
 867   | --program-transform | --program-transfor \
 868   | --program-transfo | --program-transf \
 869   | --program-trans | --program-tran \
 870   | --progr-tra | --program-tr | --program-t)
 871     ac_prev=program_transform_name ;;
 872   -program-transform-name=* | --program-transform-name=* \
 873   | --program-transform-nam=* | --program-transform-na=* \
 874   | --program-transform-n=* | --program-transform-=* \
 875   | --program-transform=* | --program-transfor=* \
 876   | --program-transfo=* | --program-transf=* \
 877   | --program-trans=* | --program-tran=* \
 878   | --progr-tra=* | --program-tr=* | --program-t=*)
 879     program_transform_name=$ac_optarg ;;
 880
 881   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 882     ac_prev=pdfdir ;;
 883   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 884     pdfdir=$ac_optarg ;;
 885
 886   -psdir | --psdir | --psdi | --psd | --ps)
 887     ac_prev=psdir ;;
 888   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 889     psdir=$ac_optarg ;;
 890
 891   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 892   | -silent | --silent | --silen | --sile | --sil)
 893     silent=yes ;;
 894
 895   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 896     ac_prev=sbindir ;;
 897   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 898   | --sbi=* | --sb=*)
 899     sbindir=$ac_optarg ;;
 900
 901   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 902   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 903   | --sharedst | --shareds | --shared | --share | --shar \
 904   | --sha | --sh)
 905     ac_prev=sharedstatedir ;;
 906   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 907   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 908   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 909   | --sha=* | --sh=*)
 910     sharedstatedir=$ac_optarg ;;
 911
 912   -site | --site | --sit)
 913     ac_prev=site ;;
 914   -site=* | --site=* | --sit=*)
 915     site=$ac_optarg ;;
 916
 917   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 918     ac_prev=srcdir ;;
 919   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 920     srcdir=$ac_optarg ;;
 921
 922   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 923   | --syscon | --sysco | --sysc | --sys | --sy)
 924     ac_prev=sysconfdir ;;
 925   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 926   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 927     sysconfdir=$ac_optarg ;;
 928
 929   -target | --target | --targe | --targ | --tar | --ta | --t)
 930     ac_prev=target_alias ;;
 931   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 932     target_alias=$ac_optarg ;;
 933
 934   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 935     verbose=yes ;;
 936
 937   -version | --version | --versio | --versi | --vers | -V)
 938     ac_init_version=: ;;
 939
 940   -with-* | --with-*)
 941     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 942     # Reject names that are not valid shell variable names.
 943     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 944       as_fn_error "invalid package name: $ac_useropt"
 945     ac_useropt_orig=$ac_useropt
 946     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 947     case $ac_user_opts in
 948       *"
 949 "with_$ac_useropt"
 950 "*) ;;
 951       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 952          ac_unrecognized_sep=', ';;
 953     esac
 954     eval with_$ac_useropt=\$ac_optarg ;;
 955
 956   -without-* | --without-*)
 957     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 958     # Reject names that are not valid shell variable names.
 959     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 960       as_fn_error "invalid package name: $ac_useropt"
 961     ac_useropt_orig=$ac_useropt
 962     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 963     case $ac_user_opts in
 964       *"
 965 "with_$ac_useropt"
 966 "*) ;;
 967       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 968          ac_unrecognized_sep=', ';;
 969     esac
 970     eval with_$ac_useropt=no ;;
 971
 972   --x)
 973     # Obsolete; use --with-x.
 974     with_x=yes ;;
 975
 976   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 977   | --x-incl | --x-inc | --x-in | --x-i)
 978     ac_prev=x_includes ;;
 979   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 980   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 981     x_includes=$ac_optarg ;;
 982
 983   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 984   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 985     ac_prev=x_libraries ;;
 986   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 987   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 988     x_libraries=$ac_optarg ;;
 989
 990   -*) as_fn_error "unrecognized option: \`$ac_option'
 991 Try \`$0 --help' for more information."
 992     ;;
 993
 994   *=*)
 995     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 996     # Reject names that are not valid shell variable names.
 997     case $ac_envvar in #(
 998       '' | [0-9]* | *[!_$as_cr_alnum]* )
 999       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1000     esac
1001     eval $ac_envvar=\$ac_optarg
1002     export $ac_envvar ;;
1003
1004   *)
1005     # FIXME: should be removed in autoconf 3.0.
1006     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1007     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1008       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1009     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1010     ;;
1011
1012   esac
1013 done
1014
1015 if test -n "$ac_prev"; then
1016   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1017   as_fn_error "missing argument to $ac_option"
1018 fi
1019
1020 if test -n "$ac_unrecognized_opts"; then
1021   case $enable_option_checking in
1022     no) ;;
1023     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1024     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1025   esac
1026 fi
1027
1028 # Check all directory arguments for consistency.
1029 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1030                 datadir sysconfdir sharedstatedir localstatedir includedir \
1031                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1032                 libdir localedir mandir
1033 do
1034   eval ac_val=\$$ac_var
1035   # Remove trailing slashes.
1036   case $ac_val in
1037     */ )
1038       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1039       eval $ac_var=\$ac_val;;
1040   esac
1041   # Be sure to have absolute directory names.
1042   case $ac_val in
1043     [\\/$]* | ?:[\\/]* )  continue;;
1044     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1045   esac
1046   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1047 done
1048
1049 # There might be people who depend on the old broken behavior: `$host'
1050 # used to hold the argument of --host etc.
1051 # FIXME: To remove some day.
1052 build=$build_alias
1053 host=$host_alias
1054 target=$target_alias
1055
1056 # FIXME: To remove some day.
1057 if test "x$host_alias" != x; then
1058   if test "x$build_alias" = x; then
1059     cross_compiling=maybe
1060     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1061     If a cross compiler is detected then cross compile mode will be used." >&2
1062   elif test "x$build_alias" != "x$host_alias"; then
1063     cross_compiling=yes
1064   fi
1065 fi
1066
1067 ac_tool_prefix=
1068 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1069
1070 test "$silent" = yes && exec 6>/dev/null
1071
1072
1073 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1074 ac_ls_di=`ls -di .` &&
1075 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1076   as_fn_error "working directory cannot be determined"
1077 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1078   as_fn_error "pwd does not report name of working directory"
1079
1080
1081 # Find the source files, if location was not specified.
1082 if test -z "$srcdir"; then
1083   ac_srcdir_defaulted=yes
1084   # Try the directory containing this script, then the parent directory.
1085   ac_confdir=`$as_dirname -- "$as_myself" ||
1086 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1087          X"$as_myself" : 'X\(//\)[^/]' \| \
1088          X"$as_myself" : 'X\(//\)$' \| \
1089          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1090 $as_echo X"$as_myself" |
1091     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1092             s//\1/
1093             q
1094           }
1095           /^X\(\/\/\)[^/].*/{
1096             s//\1/
1097             q
1098           }
1099           /^X\(\/\/\)$/{
1100             s//\1/
1101             q
1102           }
1103           /^X\(\/\).*/{
1104             s//\1/
1105             q
1106           }
1107           s/.*/./; q'`
1108   srcdir=$ac_confdir
1109   if test ! -r "$srcdir/$ac_unique_file"; then
1110     srcdir=..
1111   fi
1112 else
1113   ac_srcdir_defaulted=no
1114 fi
1115 if test ! -r "$srcdir/$ac_unique_file"; then
1116   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1117   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1118 fi
1119 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1120 ac_abs_confdir=`(
1121         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1122         pwd)`
1123 # When building in place, set srcdir=.
1124 if test "$ac_abs_confdir" = "$ac_pwd"; then
1125   srcdir=.
1126 fi
1127 # Remove unnecessary trailing slashes from srcdir.
1128 # Double slashes in file names in object file debugging info
1129 # mess up M-x gdb in Emacs.
1130 case $srcdir in
1131 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1132 esac
1133 for ac_var in $ac_precious_vars; do
1134   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1135   eval ac_env_${ac_var}_value=\$${ac_var}
1136   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1137   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1138 done
1139
1140 #
1141 # Report the --help message.
1142 #
1143 if test "$ac_init_help" = "long"; then
1144   # Omit some internal or obsolete options to make the list less imposing.
1145   # This message is too long to be a string in the A/UX 3.1 sh.
1146   cat <<_ACEOF
1147 \`configure' configures this package to adapt to many kinds of systems.
1148
1149 Usage: $0 [OPTION]... [VAR=VALUE]...
1150
1151 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1152 VAR=VALUE.  See below for descriptions of some of the useful variables.
1153
1154 Defaults for the options are specified in brackets.
1155
1156 Configuration:
1157   -h, --help              display this help and exit
1158       --help=short        display options specific to this package
1159       --help=recursive    display the short help of all the included packages
1160   -V, --version           display version information and exit
1161   -q, --quiet, --silent   do not print \`checking...' messages
1162       --cache-file=FILE   cache test results in FILE [disabled]
1163   -C, --config-cache      alias for \`--cache-file=config.cache'
1164   -n, --no-create         do not create output files
1165       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1166
1167 Installation directories:
1168   --prefix=PREFIX         install architecture-independent files in PREFIX
1169                           [$ac_default_prefix]
1170   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1171                           [PREFIX]
1172
1173 By default, \`make install' will install all the files in
1174 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1175 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1176 for instance \`--prefix=\$HOME'.
1177
1178 For better control, use the options below.
1179
1180 Fine tuning of the installation directories:
1181   --bindir=DIR            user executables [EPREFIX/bin]
1182   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1183   --libexecdir=DIR        program executables [EPREFIX/libexec]
1184   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1185   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1186   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1187   --libdir=DIR            object code libraries [EPREFIX/lib]
1188   --includedir=DIR        C header files [PREFIX/include]
1189   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1190   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1191   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1192   --infodir=DIR           info documentation [DATAROOTDIR/info]
1193   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1194   --mandir=DIR            man documentation [DATAROOTDIR/man]
1195   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1196   --htmldir=DIR           html documentation [DOCDIR]
1197   --dvidir=DIR            dvi documentation [DOCDIR]
1198   --pdfdir=DIR            pdf documentation [DOCDIR]
1199   --psdir=DIR             ps documentation [DOCDIR]
1200 _ACEOF
1201
1202   cat <<\_ACEOF
1203 _ACEOF
1204 fi
1205
1206 if test -n "$ac_init_help"; then
1207
1208   cat <<\_ACEOF
1209
1210 Optional Features:
1211   --disable-option-checking  ignore unrecognized --enable/--with options
1212   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1213   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1214   --enable-maintainer-mode
1215                           enable make rules and dependencies not useful (and
1216                           sometimes confusing) to the casual installer
1217
1218 Report bugs to the package provider.
1219 _ACEOF
1220 ac_status=$?
1221 fi
1222
1223 if test "$ac_init_help" = "recursive"; then
1224   # If there are subdirs, report their specific --help.
1225   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1226     test -d "$ac_dir" ||
1227       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1228       continue
1229     ac_builddir=.
1230
1231 case "$ac_dir" in
1232 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1233 *)
1234   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1235   # A ".." for each directory in $ac_dir_suffix.
1236   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1237   case $ac_top_builddir_sub in
1238   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1239   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1240   esac ;;
1241 esac
1242 ac_abs_top_builddir=$ac_pwd
1243 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1244 # for backward compatibility:
1245 ac_top_builddir=$ac_top_build_prefix
1246
1247 case $srcdir in
1248   .)  # We are building in place.
1249     ac_srcdir=.
1250     ac_top_srcdir=$ac_top_builddir_sub
1251     ac_abs_top_srcdir=$ac_pwd ;;
1252   [\\/]* | ?:[\\/]* )  # Absolute name.
1253     ac_srcdir=$srcdir$ac_dir_suffix;
1254     ac_top_srcdir=$srcdir
1255     ac_abs_top_srcdir=$srcdir ;;
1256   *) # Relative name.
1257     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1258     ac_top_srcdir=$ac_top_build_prefix$srcdir
1259     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1260 esac
1261 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1262
1263     cd "$ac_dir" || { ac_status=$?; continue; }
1264     # Check for guested configure.
1265     if test -f "$ac_srcdir/configure.gnu"; then
1266       echo &&
1267       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1268     elif test -f "$ac_srcdir/configure"; then
1269       echo &&
1270       $SHELL "$ac_srcdir/configure" --help=recursive
1271     else
1272       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1273     fi || ac_status=$?
1274     cd "$ac_pwd" || { ac_status=$?; break; }
1275   done
1276 fi
1277
1278 test -n "$ac_init_help" && exit $ac_status
1279 if $ac_init_version; then
1280   cat <<\_ACEOF
1281 configure
1282 generated by GNU Autoconf 2.64
1283
1284 Copyright (C) 2009 Free Software Foundation, Inc.
1285 This configure script is free software; the Free Software Foundation
1286 gives unlimited permission to copy, distribute and modify it.
1287 _ACEOF
1288   exit
1289 fi
1290
1291 ## ------------------------ ##
1292 ## Autoconf initialization. ##
1293 ## ------------------------ ##
1294 cat >config.log <<_ACEOF
1295 This file contains any messages produced by compilers while
1296 running configure, to aid debugging if configure makes a mistake.
1297
1298 It was created by $as_me, which was
1299 generated by GNU Autoconf 2.64.  Invocation command line was
1300
1301   $ $0 $@
1302
1303 _ACEOF
1304 exec 5>>config.log
1305 {
1306 cat <<_ASUNAME
1307 ## --------- ##
1308 ## Platform. ##
1309 ## --------- ##
1310
1311 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1312 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1313 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1314 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1315 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1316
1317 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1318 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1319
1320 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1321 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1322 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1323 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1324 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1325 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1326 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1327
1328 _ASUNAME
1329
1330 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1331 for as_dir in $PATH
1332 do
1333   IFS=$as_save_IFS
1334   test -z "$as_dir" && as_dir=.
1335     $as_echo "PATH: $as_dir"
1336   done
1337 IFS=$as_save_IFS
1338
1339 } >&5
1340
1341 cat >&5 <<_ACEOF
1342
1343
1344 ## ----------- ##
1345 ## Core tests. ##
1346 ## ----------- ##
1347
1348 _ACEOF
1349
1350
1351 # Keep a trace of the command line.
1352 # Strip out --no-create and --no-recursion so they do not pile up.
1353 # Strip out --silent because we don't want to record it for future runs.
1354 # Also quote any args containing shell meta-characters.
1355 # Make two passes to allow for proper duplicate-argument suppression.
1356 ac_configure_args=
1357 ac_configure_args0=
1358 ac_configure_args1=
1359 ac_must_keep_next=false
1360 for ac_pass in 1 2
1361 do
1362   for ac_arg
1363   do
1364     case $ac_arg in
1365     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1366     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1367     | -silent | --silent | --silen | --sile | --sil)
1368       continue ;;
1369     *\'*)
1370       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1371     esac
1372     case $ac_pass in
1373     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1374     2)
1375       as_fn_append ac_configure_args1 " '$ac_arg'"
1376       if test $ac_must_keep_next = true; then
1377         ac_must_keep_next=false # Got value, back to normal.
1378       else
1379         case $ac_arg in
1380           *=* | --config-cache | -C | -disable-* | --disable-* \
1381           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1382           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1383           | -with-* | --with-* | -without-* | --without-* | --x)
1384             case "$ac_configure_args0 " in
1385               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1386             esac
1387             ;;
1388           -* ) ac_must_keep_next=true ;;
1389         esac
1390       fi
1391       as_fn_append ac_configure_args " '$ac_arg'"
1392       ;;
1393     esac
1394   done
1395 done
1396 { ac_configure_args0=; unset ac_configure_args0;}
1397 { ac_configure_args1=; unset ac_configure_args1;}
1398
1399 # When interrupted or exit'd, cleanup temporary files, and complete
1400 # config.log.  We remove comments because anyway the quotes in there
1401 # would cause problems or look ugly.
1402 # WARNING: Use '\'' to represent an apostrophe within the trap.
1403 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1404 trap 'exit_status=$?
1405   # Save into config.log some information that might help in debugging.
1406   {
1407     echo
1408
1409     cat <<\_ASBOX
1410 ## ---------------- ##
1411 ## Cache variables. ##
1412 ## ---------------- ##
1413 _ASBOX
1414     echo
1415     # The following way of writing the cache mishandles newlines in values,
1416 (
1417   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1418     eval ac_val=\$$ac_var
1419     case $ac_val in #(
1420     *${as_nl}*)
1421       case $ac_var in #(
1422       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1423 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1424       esac
1425       case $ac_var in #(
1426       _ | IFS | as_nl) ;; #(
1427       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1428       *) { eval $ac_var=; unset $ac_var;} ;;
1429       esac ;;
1430     esac
1431   done
1432   (set) 2>&1 |
1433     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1434     *${as_nl}ac_space=\ *)
1435       sed -n \
1436         "s/'\''/'\''\\\\'\'''\''/g;
1437           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1438       ;; #(
1439     *)
1440       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1441       ;;
1442     esac |
1443     sort
1444 )
1445     echo
1446
1447     cat <<\_ASBOX
1448 ## ----------------- ##
1449 ## Output variables. ##
1450 ## ----------------- ##
1451 _ASBOX
1452     echo
1453     for ac_var in $ac_subst_vars
1454     do
1455       eval ac_val=\$$ac_var
1456       case $ac_val in
1457       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1458       esac
1459       $as_echo "$ac_var='\''$ac_val'\''"
1460     done | sort
1461     echo
1462
1463     if test -n "$ac_subst_files"; then
1464       cat <<\_ASBOX
1465 ## ------------------- ##
1466 ## File substitutions. ##
1467 ## ------------------- ##
1468 _ASBOX
1469       echo
1470       for ac_var in $ac_subst_files
1471       do
1472         eval ac_val=\$$ac_var
1473         case $ac_val in
1474         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1475         esac
1476         $as_echo "$ac_var='\''$ac_val'\''"
1477       done | sort
1478       echo
1479     fi
1480
1481     if test -s confdefs.h; then
1482       cat <<\_ASBOX
1483 ## ----------- ##
1484 ## confdefs.h. ##
1485 ## ----------- ##
1486 _ASBOX
1487       echo
1488       cat confdefs.h
1489       echo
1490     fi
1491     test "$ac_signal" != 0 &&
1492       $as_echo "$as_me: caught signal $ac_signal"
1493     $as_echo "$as_me: exit $exit_status"
1494   } >&5
1495   rm -f core *.core core.conftest.* &&
1496     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1497     exit $exit_status
1498 ' 0
1499 for ac_signal in 1 2 13 15; do
1500   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1501 done
1502 ac_signal=0
1503
1504 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1505 rm -f -r conftest* confdefs.h
1506
1507 $as_echo "/* confdefs.h */" > confdefs.h
1508
1509 # Predefined preprocessor variables.
1510
1511 cat >>confdefs.h <<_ACEOF
1512 #define PACKAGE_NAME "$PACKAGE_NAME"
1513 _ACEOF
1514
1515 cat >>confdefs.h <<_ACEOF
1516 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1517 _ACEOF
1518
1519 cat >>confdefs.h <<_ACEOF
1520 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1521 _ACEOF
1522
1523 cat >>confdefs.h <<_ACEOF
1524 #define PACKAGE_STRING "$PACKAGE_STRING"
1525 _ACEOF
1526
1527 cat >>confdefs.h <<_ACEOF
1528 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1529 _ACEOF
1530
1531 cat >>confdefs.h <<_ACEOF
1532 #define PACKAGE_URL "$PACKAGE_URL"
1533 _ACEOF
1534
1535
1536 # Let the site file select an alternate cache file if it wants to.
1537 # Prefer an explicitly selected file to automatically selected ones.
1538 ac_site_file1=NONE
1539 ac_site_file2=NONE
1540 if test -n "$CONFIG_SITE"; then
1541   ac_site_file1=$CONFIG_SITE
1542 elif test "x$prefix" != xNONE; then
1543   ac_site_file1=$prefix/share/config.site
1544   ac_site_file2=$prefix/etc/config.site
1545 else
1546   ac_site_file1=$ac_default_prefix/share/config.site
1547   ac_site_file2=$ac_default_prefix/etc/config.site
1548 fi
1549 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1550 do
1551   test "x$ac_site_file" = xNONE && continue
1552   if test -r "$ac_site_file"; then
1553     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1554 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1555     sed 's/^/| /' "$ac_site_file" >&5
1556     . "$ac_site_file"
1557   fi
1558 done
1559
1560 if test -r "$cache_file"; then
1561   # Some versions of bash will fail to source /dev/null (special
1562   # files actually), so we avoid doing that.
1563   if test -f "$cache_file"; then
1564     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1565 $as_echo "$as_me: loading cache $cache_file" >&6;}
1566     case $cache_file in
1567       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1568       *)                      . "./$cache_file";;
1569     esac
1570   fi
1571 else
1572   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1573 $as_echo "$as_me: creating cache $cache_file" >&6;}
1574   >$cache_file
1575 fi
1576
1577 # Check that the precious variables saved in the cache have kept the same
1578 # value.
1579 ac_cache_corrupted=false
1580 for ac_var in $ac_precious_vars; do
1581   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1582   eval ac_new_set=\$ac_env_${ac_var}_set
1583   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1584   eval ac_new_val=\$ac_env_${ac_var}_value
1585   case $ac_old_set,$ac_new_set in
1586     set,)
1587       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1588 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1589       ac_cache_corrupted=: ;;
1590     ,set)
1591       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1592 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1593       ac_cache_corrupted=: ;;
1594     ,);;
1595     *)
1596       if test "x$ac_old_val" != "x$ac_new_val"; then
1597         # differences in whitespace do not lead to failure.
1598         ac_old_val_w=`echo x $ac_old_val`
1599         ac_new_val_w=`echo x $ac_new_val`
1600         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1601           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1602 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1603           ac_cache_corrupted=:
1604         else
1605           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1606 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1607           eval $ac_var=\$ac_old_val
1608         fi
1609         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1610 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1611         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1612 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1613       fi;;
1614   esac
1615   # Pass precious variables to config.status.
1616   if test "$ac_new_set" = set; then
1617     case $ac_new_val in
1618     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1619     *) ac_arg=$ac_var=$ac_new_val ;;
1620     esac
1621     case " $ac_configure_args " in
1622       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1623       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1624     esac
1625   fi
1626 done
1627 if $ac_cache_corrupted; then
1628   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1629 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1630   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1631 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1632   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1633 fi
1634 ## -------------------- ##
1635 ## Main body of script. ##
1636 ## -------------------- ##
1637
1638 ac_ext=c
1639 ac_cpp='$CPP $CPPFLAGS'
1640 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1641 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1642 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1643
1644
1645
1646 ac_aux_dir=
1647 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1648   for ac_t in install-sh install.sh shtool; do
1649     if test -f "$ac_dir/$ac_t"; then
1650       ac_aux_dir=$ac_dir
1651       ac_install_sh="$ac_aux_dir/$ac_t -c"
1652       break 2
1653     fi
1654   done
1655 done
1656 if test -z "$ac_aux_dir"; then
1657   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
1658 fi
1659
1660 # These three variables are undocumented and unsupported,
1661 # and are intended to be withdrawn in a future Autoconf release.
1662 # They can cause serious problems if a builder's source tree is in a directory
1663 # whose full name contains unusual characters.
1664 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1665 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1666 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1667
1668
1669 # Find a good install program.  We prefer a C program (faster),
1670 # so one script is as good as another.  But avoid the broken or
1671 # incompatible versions:
1672 # SysV /etc/install, /usr/sbin/install
1673 # SunOS /usr/etc/install
1674 # IRIX /sbin/install
1675 # AIX /bin/install
1676 # AmigaOS /C/install, which installs bootblocks on floppy discs
1677 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1678 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1679 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1680 # OS/2's system install, which has a completely different semantic
1681 # ./install, which can be erroneously created by make from ./install.sh.
1682 # Reject install programs that cannot install multiple files.
1683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
1684 $as_echo_n "checking for a BSD-compatible install... " >&6; }
1685 if test -z "$INSTALL"; then
1686 if test "${ac_cv_path_install+set}" = set; then :
1687   $as_echo_n "(cached) " >&6
1688 else
1689   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1690 for as_dir in $PATH
1691 do
1692   IFS=$as_save_IFS
1693   test -z "$as_dir" && as_dir=.
1694     # Account for people who put trailing slashes in PATH elements.
1695 case $as_dir/ in #((
1696   ./ | .// | /[cC]/* | \
1697   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1698   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
1699   /usr/ucb/* ) ;;
1700   *)
1701     # OSF1 and SCO ODT 3.0 have their own names for install.
1702     # Don't use installbsd from OSF since it installs stuff as root
1703     # by default.
1704     for ac_prog in ginstall scoinst install; do
1705       for ac_exec_ext in '' $ac_executable_extensions; do
1706         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
1707           if test $ac_prog = install &&
1708             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1709             # AIX install.  It has an incompatible calling convention.
1710             :
1711           elif test $ac_prog = install &&
1712             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1713             # program-specific install script used by HP pwplus--don't use.
1714             :
1715           else
1716             rm -rf conftest.one conftest.two conftest.dir
1717             echo one > conftest.one
1718             echo two > conftest.two
1719             mkdir conftest.dir
1720             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1721               test -s conftest.one && test -s conftest.two &&
1722               test -s conftest.dir/conftest.one &&
1723               test -s conftest.dir/conftest.two
1724             then
1725               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1726               break 3
1727             fi
1728           fi
1729         fi
1730       done
1731     done
1732     ;;
1733 esac
1734
1735   done
1736 IFS=$as_save_IFS
1737
1738 rm -rf conftest.one conftest.two conftest.dir
1739
1740 fi
1741   if test "${ac_cv_path_install+set}" = set; then
1742     INSTALL=$ac_cv_path_install
1743   else
1744     # As a last resort, use the slow shell script.  Don't cache a
1745     # value for INSTALL within a source directory, because that will
1746     # break other packages using the cache if that directory is
1747     # removed, or if the value is a relative name.
1748     INSTALL=$ac_install_sh
1749   fi
1750 fi
1751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
1752 $as_echo "$INSTALL" >&6; }
1753
1754 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1755 # It thinks the first close brace ends the variable substitution.
1756 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1757
1758 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1759
1760 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1761
1762
1763 # Command-line options.
1764 # Very limited version of AC_MAINTAINER_MODE.
1765 # Check whether --enable-maintainer-mode was given.
1766 if test "${enable_maintainer_mode+set}" = set; then :
1767   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
1768      yes) MAINT='' ;;
1769      no) MAINT='#' ;;
1770      *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
1771    esac
1772    maintainer_mode=${enableval}
1773 else
1774   MAINT='#'
1775 fi
1776
1777
1778
1779
1780
1781
1782
1783 ac_config_files="$ac_config_files Makefile"
1784
1785 cat >confcache <<\_ACEOF
1786 # This file is a shell script that caches the results of configure
1787 # tests run on this system so they can be shared between configure
1788 # scripts and configure runs, see configure's option --config-cache.
1789 # It is not useful on other systems.  If it contains results you don't
1790 # want to keep, you may remove or edit it.
1791 #
1792 # config.status only pays attention to the cache file if you give it
1793 # the --recheck option to rerun configure.
1794 #
1795 # `ac_cv_env_foo' variables (set or unset) will be overridden when
1796 # loading this file, other *unset* `ac_cv_foo' will be assigned the
1797 # following values.
1798
1799 _ACEOF
1800
1801 # The following way of writing the cache mishandles newlines in values,
1802 # but we know of no workaround that is simple, portable, and efficient.
1803 # So, we kill variables containing newlines.
1804 # Ultrix sh set writes to stderr and can't be redirected directly,
1805 # and sets the high bit in the cache file unless we assign to the vars.
1806 (
1807   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
1808     eval ac_val=\$$ac_var
1809     case $ac_val in #(
1810     *${as_nl}*)
1811       case $ac_var in #(
1812       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1813 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1814       esac
1815       case $ac_var in #(
1816       _ | IFS | as_nl) ;; #(
1817       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1818       *) { eval $ac_var=; unset $ac_var;} ;;
1819       esac ;;
1820     esac
1821   done
1822
1823   (set) 2>&1 |
1824     case $as_nl`(ac_space=' '; set) 2>&1` in #(
1825     *${as_nl}ac_space=\ *)
1826       # `set' does not quote correctly, so add quotes: double-quote
1827       # substitution turns \\\\ into \\, and sed turns \\ into \.
1828       sed -n \
1829         "s/'/'\\\\''/g;
1830           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
1831       ;; #(
1832     *)
1833       # `set' quotes correctly as required by POSIX, so do not add quotes.
1834       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1835       ;;
1836     esac |
1837     sort
1838 ) |
1839   sed '
1840      /^ac_cv_env_/b end
1841      t clear
1842      :clear
1843      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
1844      t end
1845      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
1846      :end' >>confcache
1847 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
1848   if test -w "$cache_file"; then
1849     test "x$cache_file" != "x/dev/null" &&
1850       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
1851 $as_echo "$as_me: updating cache $cache_file" >&6;}
1852     cat confcache >$cache_file
1853   else
1854     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
1855 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
1856   fi
1857 fi
1858 rm -f confcache
1859
1860 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1861 # Let make expand exec_prefix.
1862 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1863
1864 # Transform confdefs.h into DEFS.
1865 # Protect against shell expansion while executing Makefile rules.
1866 # Protect against Makefile macro expansion.
1867 #
1868 # If the first sed substitution is executed (which looks for macros that
1869 # take arguments), then branch to the quote section.  Otherwise,
1870 # look for a macro that doesn't take arguments.
1871 ac_script='
1872 :mline
1873 /\\$/{
1874  N
1875  s,\\\n,,
1876  b mline
1877 }
1878 t clear
1879 :clear
1880 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
1881 t quote
1882 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
1883 t quote
1884 b any
1885 :quote
1886 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
1887 s/\[/\\&/g
1888 s/\]/\\&/g
1889 s/\$/$$/g
1890 H
1891 :any
1892 ${
1893         g
1894         s/^\n//
1895         s/\n/ /g
1896         p
1897 }
1898 '
1899 DEFS=`sed -n "$ac_script" confdefs.h`
1900
1901
1902 ac_libobjs=
1903 ac_ltlibobjs=
1904 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
1905   # 1. Remove the extension, and $U if already installed.
1906   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
1907   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
1908   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
1909   #    will be set to the directory where LIBOBJS objects are built.
1910   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
1911   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
1912 done
1913 LIBOBJS=$ac_libobjs
1914
1915 LTLIBOBJS=$ac_ltlibobjs
1916
1917
1918
1919 : ${CONFIG_STATUS=./config.status}
1920 ac_write_fail=0
1921 ac_clean_files_save=$ac_clean_files
1922 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
1923 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
1924 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
1925 as_write_fail=0
1926 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
1927 #! $SHELL
1928 # Generated by $as_me.
1929 # Run this file to recreate the current configuration.
1930 # Compiler output produced by configure, useful for debugging
1931 # configure, is in config.log if it exists.
1932
1933 debug=false
1934 ac_cs_recheck=false
1935 ac_cs_silent=false
1936
1937 SHELL=\${CONFIG_SHELL-$SHELL}
1938 export SHELL
1939 _ASEOF
1940 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
1941 ## -------------------- ##
1942 ## M4sh Initialization. ##
1943 ## -------------------- ##
1944
1945 # Be more Bourne compatible
1946 DUALCASE=1; export DUALCASE # for MKS sh
1947 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
1948   emulate sh
1949   NULLCMD=:
1950   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
1951   # is contrary to our usage.  Disable this feature.
1952   alias -g '${1+"$@"}'='"$@"'
1953   setopt NO_GLOB_SUBST
1954 else
1955   case `(set -o) 2>/dev/null` in #(
1956   *posix*) :
1957     set -o posix ;; #(
1958   *) :
1959      ;;
1960 esac
1961 fi
1962
1963
1964 as_nl='
1965 '
1966 export as_nl
1967 # Printing a long string crashes Solaris 7 /usr/bin/printf.
1968 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1969 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
1970 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
1971 # Prefer a ksh shell builtin over an external printf program on Solaris,
1972 # but without wasting forks for bash or zsh.
1973 if test -z "$BASH_VERSION$ZSH_VERSION" \
1974     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
1975   as_echo='print -r --'
1976   as_echo_n='print -rn --'
1977 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
1978   as_echo='printf %s\n'
1979   as_echo_n='printf %s'
1980 else
1981   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
1982     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
1983     as_echo_n='/usr/ucb/echo -n'
1984   else
1985     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
1986     as_echo_n_body='eval
1987       arg=$1;
1988       case $arg in #(
1989       *"$as_nl"*)
1990         expr "X$arg" : "X\\(.*\\)$as_nl";
1991         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
1992       esac;
1993       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
1994     '
1995     export as_echo_n_body
1996     as_echo_n='sh -c $as_echo_n_body as_echo'
1997   fi
1998   export as_echo_body
1999   as_echo='sh -c $as_echo_body as_echo'
2000 fi
2001
2002 # The user is always right.
2003 if test "${PATH_SEPARATOR+set}" != set; then
2004   PATH_SEPARATOR=:
2005   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2006     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2007       PATH_SEPARATOR=';'
2008   }
2009 fi
2010
2011
2012 # IFS
2013 # We need space, tab and new line, in precisely that order.  Quoting is
2014 # there to prevent editors from complaining about space-tab.
2015 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2016 # splitting by setting IFS to empty value.)
2017 IFS=" ""        $as_nl"
2018
2019 # Find who we are.  Look in the path if we contain no directory separator.
2020 case $0 in #((
2021   *[\\/]* ) as_myself=$0 ;;
2022   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2023 for as_dir in $PATH
2024 do
2025   IFS=$as_save_IFS
2026   test -z "$as_dir" && as_dir=.
2027     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2028   done
2029 IFS=$as_save_IFS
2030
2031      ;;
2032 esac
2033 # We did not find ourselves, most probably we were run as `sh COMMAND'
2034 # in which case we are not to be found in the path.
2035 if test "x$as_myself" = x; then
2036   as_myself=$0
2037 fi
2038 if test ! -f "$as_myself"; then
2039   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2040   exit 1
2041 fi
2042
2043 # Unset variables that we do not need and which cause bugs (e.g. in
2044 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2045 # suppresses any "Segmentation fault" message there.  '((' could
2046 # trigger a bug in pdksh 5.2.14.
2047 for as_var in BASH_ENV ENV MAIL MAILPATH
2048 do eval test x\${$as_var+set} = xset \
2049   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2050 done
2051 PS1='$ '
2052 PS2='> '
2053 PS4='+ '
2054
2055 # NLS nuisances.
2056 LC_ALL=C
2057 export LC_ALL
2058 LANGUAGE=C
2059 export LANGUAGE
2060
2061 # CDPATH.
2062 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2063
2064
2065 # as_fn_error ERROR [LINENO LOG_FD]
2066 # ---------------------------------
2067 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2068 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2069 # script with status $?, using 1 if that was 0.
2070 as_fn_error ()
2071 {
2072   as_status=$?; test $as_status -eq 0 && as_status=1
2073   if test "$3"; then
2074     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2075     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
2076   fi
2077   $as_echo "$as_me: error: $1" >&2
2078   as_fn_exit $as_status
2079 } # as_fn_error
2080
2081
2082 # as_fn_set_status STATUS
2083 # -----------------------
2084 # Set $? to STATUS, without forking.
2085 as_fn_set_status ()
2086 {
2087   return $1
2088 } # as_fn_set_status
2089
2090 # as_fn_exit STATUS
2091 # -----------------
2092 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2093 as_fn_exit ()
2094 {
2095   set +e
2096   as_fn_set_status $1
2097   exit $1
2098 } # as_fn_exit
2099
2100 # as_fn_unset VAR
2101 # ---------------
2102 # Portably unset VAR.
2103 as_fn_unset ()
2104 {
2105   { eval $1=; unset $1;}
2106 }
2107 as_unset=as_fn_unset
2108 # as_fn_append VAR VALUE
2109 # ----------------------
2110 # Append the text in VALUE to the end of the definition contained in VAR. Take
2111 # advantage of any shell optimizations that allow amortized linear growth over
2112 # repeated appends, instead of the typical quadratic growth present in naive
2113 # implementations.
2114 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2115   eval 'as_fn_append ()
2116   {
2117     eval $1+=\$2
2118   }'
2119 else
2120   as_fn_append ()
2121   {
2122     eval $1=\$$1\$2
2123   }
2124 fi # as_fn_append
2125
2126 # as_fn_arith ARG...
2127 # ------------------
2128 # Perform arithmetic evaluation on the ARGs, and store the result in the
2129 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2130 # must be portable across $(()) and expr.
2131 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2132   eval 'as_fn_arith ()
2133   {
2134     as_val=$(( $* ))
2135   }'
2136 else
2137   as_fn_arith ()
2138   {
2139     as_val=`expr "$@" || test $? -eq 1`
2140   }
2141 fi # as_fn_arith
2142
2143
2144 if expr a : '\(a\)' >/dev/null 2>&1 &&
2145    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2146   as_expr=expr
2147 else
2148   as_expr=false
2149 fi
2150
2151 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2152   as_basename=basename
2153 else
2154   as_basename=false
2155 fi
2156
2157 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2158   as_dirname=dirname
2159 else
2160   as_dirname=false
2161 fi
2162
2163 as_me=`$as_basename -- "$0" ||
2164 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2165          X"$0" : 'X\(//\)$' \| \
2166          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2167 $as_echo X/"$0" |
2168     sed '/^.*\/\([^/][^/]*\)\/*$/{
2169             s//\1/
2170             q
2171           }
2172           /^X\/\(\/\/\)$/{
2173             s//\1/
2174             q
2175           }
2176           /^X\/\(\/\).*/{
2177             s//\1/
2178             q
2179           }
2180           s/.*/./; q'`
2181
2182 # Avoid depending upon Character Ranges.
2183 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2184 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2185 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2186 as_cr_digits='0123456789'
2187 as_cr_alnum=$as_cr_Letters$as_cr_digits
2188
2189 ECHO_C= ECHO_N= ECHO_T=
2190 case `echo -n x` in #(((((
2191 -n*)
2192   case `echo 'xy\c'` in
2193   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2194   xy)  ECHO_C='\c';;
2195   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2196        ECHO_T=' ';;
2197   esac;;
2198 *)
2199   ECHO_N='-n';;
2200 esac
2201
2202 rm -f conf$$ conf$$.exe conf$$.file
2203 if test -d conf$$.dir; then
2204   rm -f conf$$.dir/conf$$.file
2205 else
2206   rm -f conf$$.dir
2207   mkdir conf$$.dir 2>/dev/null
2208 fi
2209 if (echo >conf$$.file) 2>/dev/null; then
2210   if ln -s conf$$.file conf$$ 2>/dev/null; then
2211     as_ln_s='ln -s'
2212     # ... but there are two gotchas:
2213     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2214     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2215     # In both cases, we have to default to `cp -p'.
2216     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2217       as_ln_s='cp -p'
2218   elif ln conf$$.file conf$$ 2>/dev/null; then
2219     as_ln_s=ln
2220   else
2221     as_ln_s='cp -p'
2222   fi
2223 else
2224   as_ln_s='cp -p'
2225 fi
2226 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2227 rmdir conf$$.dir 2>/dev/null
2228
2229
2230 # as_fn_mkdir_p
2231 # -------------
2232 # Create "$as_dir" as a directory, including parents if necessary.
2233 as_fn_mkdir_p ()
2234 {
2235
2236   case $as_dir in #(
2237   -*) as_dir=./$as_dir;;
2238   esac
2239   test -d "$as_dir" || eval $as_mkdir_p || {
2240     as_dirs=
2241     while :; do
2242       case $as_dir in #(
2243       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2244       *) as_qdir=$as_dir;;
2245       esac
2246       as_dirs="'$as_qdir' $as_dirs"
2247       as_dir=`$as_dirname -- "$as_dir" ||
2248 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2249          X"$as_dir" : 'X\(//\)[^/]' \| \
2250          X"$as_dir" : 'X\(//\)$' \| \
2251          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2252 $as_echo X"$as_dir" |
2253     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2254             s//\1/
2255             q
2256           }
2257           /^X\(\/\/\)[^/].*/{
2258             s//\1/
2259             q
2260           }
2261           /^X\(\/\/\)$/{
2262             s//\1/
2263             q
2264           }
2265           /^X\(\/\).*/{
2266             s//\1/
2267             q
2268           }
2269           s/.*/./; q'`
2270       test -d "$as_dir" && break
2271     done
2272     test -z "$as_dirs" || eval "mkdir $as_dirs"
2273   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
2274
2275
2276 } # as_fn_mkdir_p
2277 if mkdir -p . 2>/dev/null; then
2278   as_mkdir_p='mkdir -p "$as_dir"'
2279 else
2280   test -d ./-p && rmdir ./-p
2281   as_mkdir_p=false
2282 fi
2283
2284 if test -x / >/dev/null 2>&1; then
2285   as_test_x='test -x'
2286 else
2287   if ls -dL / >/dev/null 2>&1; then
2288     as_ls_L_option=L
2289   else
2290     as_ls_L_option=
2291   fi
2292   as_test_x='
2293     eval sh -c '\''
2294       if test -d "$1"; then
2295         test -d "$1/.";
2296       else
2297         case $1 in #(
2298         -*)set "./$1";;
2299         esac;
2300         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
2301         ???[sx]*):;;*)false;;esac;fi
2302     '\'' sh
2303   '
2304 fi
2305 as_executable_p=$as_test_x
2306
2307 # Sed expression to map a string onto a valid CPP name.
2308 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2309
2310 # Sed expression to map a string onto a valid variable name.
2311 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2312
2313
2314 exec 6>&1
2315 ## ----------------------------------- ##
2316 ## Main body of $CONFIG_STATUS script. ##
2317 ## ----------------------------------- ##
2318 _ASEOF
2319 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2320
2321 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2322 # Save the log message, to keep $0 and so on meaningful, and to
2323 # report actual input values of CONFIG_FILES etc. instead of their
2324 # values after options handling.
2325 ac_log="
2326 This file was extended by $as_me, which was
2327 generated by GNU Autoconf 2.64.  Invocation command line was
2328
2329   CONFIG_FILES    = $CONFIG_FILES
2330   CONFIG_HEADERS  = $CONFIG_HEADERS
2331   CONFIG_LINKS    = $CONFIG_LINKS
2332   CONFIG_COMMANDS = $CONFIG_COMMANDS
2333   $ $0 $@
2334
2335 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2336 "
2337
2338 _ACEOF
2339
2340 case $ac_config_files in *"
2341 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2342 esac
2343
2344
2345
2346 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2347 # Files that config.status was made for.
2348 config_files="$ac_config_files"
2349
2350 _ACEOF
2351
2352 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2353 ac_cs_usage="\
2354 \`$as_me' instantiates files and other configuration actions
2355 from templates according to the current configuration.  Unless the files
2356 and actions are specified as TAGs, all are instantiated by default.
2357
2358 Usage: $0 [OPTION]... [TAG]...
2359
2360   -h, --help       print this help, then exit
2361   -V, --version    print version number and configuration settings, then exit
2362   -q, --quiet, --silent
2363                    do not print progress messages
2364   -d, --debug      don't remove temporary files
2365       --recheck    update $as_me by reconfiguring in the same conditions
2366       --file=FILE[:TEMPLATE]
2367                    instantiate the configuration file FILE
2368
2369 Configuration files:
2370 $config_files
2371
2372 Report bugs to the package provider."
2373
2374 _ACEOF
2375 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2376 ac_cs_version="\\
2377 config.status
2378 configured by $0, generated by GNU Autoconf 2.64,
2379   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
2380
2381 Copyright (C) 2009 Free Software Foundation, Inc.
2382 This config.status script is free software; the Free Software Foundation
2383 gives unlimited permission to copy, distribute and modify it."
2384
2385 ac_pwd='$ac_pwd'
2386 srcdir='$srcdir'
2387 INSTALL='$INSTALL'
2388 test -n "\$AWK" || AWK=awk
2389 _ACEOF
2390
2391 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2392 # The default lists apply if the user does not specify any file.
2393 ac_need_defaults=:
2394 while test $# != 0
2395 do
2396   case $1 in
2397   --*=*)
2398     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2399     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2400     ac_shift=:
2401     ;;
2402   *)
2403     ac_option=$1
2404     ac_optarg=$2
2405     ac_shift=shift
2406     ;;
2407   esac
2408
2409   case $ac_option in
2410   # Handling of the options.
2411   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2412     ac_cs_recheck=: ;;
2413   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2414     $as_echo "$ac_cs_version"; exit ;;
2415   --debug | --debu | --deb | --de | --d | -d )
2416     debug=: ;;
2417   --file | --fil | --fi | --f )
2418     $ac_shift
2419     case $ac_optarg in
2420     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2421     esac
2422     as_fn_append CONFIG_FILES " '$ac_optarg'"
2423     ac_need_defaults=false;;
2424   --he | --h |  --help | --hel | -h )
2425     $as_echo "$ac_cs_usage"; exit ;;
2426   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2427   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2428     ac_cs_silent=: ;;
2429
2430   # This is an error.
2431   -*) as_fn_error "unrecognized option: \`$1'
2432 Try \`$0 --help' for more information." ;;
2433
2434   *) as_fn_append ac_config_targets " $1"
2435      ac_need_defaults=false ;;
2436
2437   esac
2438   shift
2439 done
2440
2441 ac_configure_extra_args=
2442
2443 if $ac_cs_silent; then
2444   exec 6>/dev/null
2445   ac_configure_extra_args="$ac_configure_extra_args --silent"
2446 fi
2447
2448 _ACEOF
2449 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2450 if \$ac_cs_recheck; then
2451   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
2452   shift
2453   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
2454   CONFIG_SHELL='$SHELL'
2455   export CONFIG_SHELL
2456   exec "\$@"
2457 fi
2458
2459 _ACEOF
2460 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2461 exec 5>>config.log
2462 {
2463   echo
2464   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2465 ## Running $as_me. ##
2466 _ASBOX
2467   $as_echo "$ac_log"
2468 } >&5
2469
2470 _ACEOF
2471 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2472 _ACEOF
2473
2474 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2475
2476 # Handling of arguments.
2477 for ac_config_target in $ac_config_targets
2478 do
2479   case $ac_config_target in
2480     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
2481
2482   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
2483   esac
2484 done
2485
2486
2487 # If the user did not use the arguments to specify the items to instantiate,
2488 # then the envvar interface is used.  Set only those that are not.
2489 # We use the long form for the default assignment because of an extremely
2490 # bizarre bug on SunOS 4.1.3.
2491 if $ac_need_defaults; then
2492   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
2493 fi
2494
2495 # Have a temporary directory for convenience.  Make it in the build tree
2496 # simply because there is no reason against having it here, and in addition,
2497 # creating and moving files from /tmp can sometimes cause problems.
2498 # Hook for its removal unless debugging.
2499 # Note that there is a small window in which the directory will not be cleaned:
2500 # after its creation but before its name has been assigned to `$tmp'.
2501 $debug ||
2502 {
2503   tmp=
2504   trap 'exit_status=$?
2505   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
2506 ' 0
2507   trap 'as_fn_exit 1' 1 2 13 15
2508 }
2509 # Create a (secure) tmp directory for tmp files.
2510
2511 {
2512   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
2513   test -n "$tmp" && test -d "$tmp"
2514 }  ||
2515 {
2516   tmp=./conf$$-$RANDOM
2517   (umask 077 && mkdir "$tmp")
2518 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
2519
2520 # Set up the scripts for CONFIG_FILES section.
2521 # No need to generate them if there are no CONFIG_FILES.
2522 # This happens for instance with `./config.status config.h'.
2523 if test -n "$CONFIG_FILES"; then
2524
2525
2526 ac_cr=`echo X | tr X '\015'`
2527 # On cygwin, bash can eat \r inside `` if the user requested igncr.
2528 # But we know of no other shell where ac_cr would be empty at this
2529 # point, so we can use a bashism as a fallback.
2530 if test "x$ac_cr" = x; then
2531   eval ac_cr=\$\'\\r\'
2532 fi
2533 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
2534 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
2535   ac_cs_awk_cr='\r'
2536 else
2537   ac_cs_awk_cr=$ac_cr
2538 fi
2539
2540 echo 'BEGIN {' >"$tmp/subs1.awk" &&
2541 _ACEOF
2542
2543
2544 {
2545   echo "cat >conf$$subs.awk <<_ACEOF" &&
2546   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
2547   echo "_ACEOF"
2548 } >conf$$subs.sh ||
2549   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
2550 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
2551 ac_delim='%!_!# '
2552 for ac_last_try in false false false false false :; do
2553   . ./conf$$subs.sh ||
2554     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
2555
2556   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
2557   if test $ac_delim_n = $ac_delim_num; then
2558     break
2559   elif $ac_last_try; then
2560     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
2561   else
2562     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
2563   fi
2564 done
2565 rm -f conf$$subs.sh
2566
2567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2568 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
2569 _ACEOF
2570 sed -n '
2571 h
2572 s/^/S["/; s/!.*/"]=/
2573 p
2574 g
2575 s/^[^!]*!//
2576 :repl
2577 t repl
2578 s/'"$ac_delim"'$//
2579 t delim
2580 :nl
2581 h
2582 s/\(.\{148\}\).*/\1/
2583 t more1
2584 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
2585 p
2586 n
2587 b repl
2588 :more1
2589 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2590 p
2591 g
2592 s/.\{148\}//
2593 t nl
2594 :delim
2595 h
2596 s/\(.\{148\}\).*/\1/
2597 t more2
2598 s/["\\]/\\&/g; s/^/"/; s/$/"/
2599 p
2600 b
2601 :more2
2602 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2603 p
2604 g
2605 s/.\{148\}//
2606 t delim
2607 ' <conf$$subs.awk | sed '
2608 /^[^""]/{
2609   N
2610   s/\n//
2611 }
2612 ' >>$CONFIG_STATUS || ac_write_fail=1
2613 rm -f conf$$subs.awk
2614 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2615 _ACAWK
2616 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
2617   for (key in S) S_is_set[key] = 1
2618   FS = "\a"
2619
2620 }
2621 {
2622   line = $ 0
2623   nfields = split(line, field, "@")
2624   substed = 0
2625   len = length(field[1])
2626   for (i = 2; i < nfields; i++) {
2627     key = field[i]
2628     keylen = length(key)
2629     if (S_is_set[key]) {
2630       value = S[key]
2631       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
2632       len += length(value) + length(field[++i])
2633       substed = 1
2634     } else
2635       len += 1 + keylen
2636   }
2637
2638   print line
2639 }
2640
2641 _ACAWK
2642 _ACEOF
2643 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2644 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
2645   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
2646 else
2647   cat
2648 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
2649   || as_fn_error "could not setup config files machinery" "$LINENO" 5
2650 _ACEOF
2651
2652 # VPATH may cause trouble with some makes, so we remove $(srcdir),
2653 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
2654 # trailing colons and then remove the whole line if VPATH becomes empty
2655 # (actually we leave an empty line to preserve line numbers).
2656 if test "x$srcdir" = x.; then
2657   ac_vpsub='/^[  ]*VPATH[        ]*=/{
2658 s/:*\$(srcdir):*/:/
2659 s/:*\${srcdir}:*/:/
2660 s/:*@srcdir@:*/:/
2661 s/^\([^=]*=[     ]*\):*/\1/
2662 s/:*$//
2663 s/^[^=]*=[       ]*$//
2664 }'
2665 fi
2666
2667 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2668 fi # test -n "$CONFIG_FILES"
2669
2670
2671 eval set X "  :F $CONFIG_FILES      "
2672 shift
2673 for ac_tag
2674 do
2675   case $ac_tag in
2676   :[FHLC]) ac_mode=$ac_tag; continue;;
2677   esac
2678   case $ac_mode$ac_tag in
2679   :[FHL]*:*);;
2680   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
2681   :[FH]-) ac_tag=-:-;;
2682   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
2683   esac
2684   ac_save_IFS=$IFS
2685   IFS=:
2686   set x $ac_tag
2687   IFS=$ac_save_IFS
2688   shift
2689   ac_file=$1
2690   shift
2691
2692   case $ac_mode in
2693   :L) ac_source=$1;;
2694   :[FH])
2695     ac_file_inputs=
2696     for ac_f
2697     do
2698       case $ac_f in
2699       -) ac_f="$tmp/stdin";;
2700       *) # Look for the file first in the build tree, then in the source tree
2701          # (if the path is not absolute).  The absolute path cannot be DOS-style,
2702          # because $ac_f cannot contain `:'.
2703          test -f "$ac_f" ||
2704            case $ac_f in
2705            [\\/$]*) false;;
2706            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
2707            esac ||
2708            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
2709       esac
2710       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
2711       as_fn_append ac_file_inputs " '$ac_f'"
2712     done
2713
2714     # Let's still pretend it is `configure' which instantiates (i.e., don't
2715     # use $as_me), people would be surprised to read:
2716     #    /* config.h.  Generated by config.status.  */
2717     configure_input='Generated from '`
2718           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
2719         `' by configure.'
2720     if test x"$ac_file" != x-; then
2721       configure_input="$ac_file.  $configure_input"
2722       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
2723 $as_echo "$as_me: creating $ac_file" >&6;}
2724     fi
2725     # Neutralize special characters interpreted by sed in replacement strings.
2726     case $configure_input in #(
2727     *\&* | *\|* | *\\* )
2728        ac_sed_conf_input=`$as_echo "$configure_input" |
2729        sed 's/[\\\\&|]/\\\\&/g'`;; #(
2730     *) ac_sed_conf_input=$configure_input;;
2731     esac
2732
2733     case $ac_tag in
2734     *:-:* | *:-) cat >"$tmp/stdin" \
2735       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
2736     esac
2737     ;;
2738   esac
2739
2740   ac_dir=`$as_dirname -- "$ac_file" ||
2741 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2742          X"$ac_file" : 'X\(//\)[^/]' \| \
2743          X"$ac_file" : 'X\(//\)$' \| \
2744          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
2745 $as_echo X"$ac_file" |
2746     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2747             s//\1/
2748             q
2749           }
2750           /^X\(\/\/\)[^/].*/{
2751             s//\1/
2752             q
2753           }
2754           /^X\(\/\/\)$/{
2755             s//\1/
2756             q
2757           }
2758           /^X\(\/\).*/{
2759             s//\1/
2760             q
2761           }
2762           s/.*/./; q'`
2763   as_dir="$ac_dir"; as_fn_mkdir_p
2764   ac_builddir=.
2765
2766 case "$ac_dir" in
2767 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2768 *)
2769   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2770   # A ".." for each directory in $ac_dir_suffix.
2771   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2772   case $ac_top_builddir_sub in
2773   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2774   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2775   esac ;;
2776 esac
2777 ac_abs_top_builddir=$ac_pwd
2778 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2779 # for backward compatibility:
2780 ac_top_builddir=$ac_top_build_prefix
2781
2782 case $srcdir in
2783   .)  # We are building in place.
2784     ac_srcdir=.
2785     ac_top_srcdir=$ac_top_builddir_sub
2786     ac_abs_top_srcdir=$ac_pwd ;;
2787   [\\/]* | ?:[\\/]* )  # Absolute name.
2788     ac_srcdir=$srcdir$ac_dir_suffix;
2789     ac_top_srcdir=$srcdir
2790     ac_abs_top_srcdir=$srcdir ;;
2791   *) # Relative name.
2792     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2793     ac_top_srcdir=$ac_top_build_prefix$srcdir
2794     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2795 esac
2796 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2797
2798
2799   case $ac_mode in
2800   :F)
2801   #
2802   # CONFIG_FILE
2803   #
2804
2805   case $INSTALL in
2806   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
2807   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
2808   esac
2809 _ACEOF
2810
2811 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2812 # If the template does not know about datarootdir, expand it.
2813 # FIXME: This hack should be removed a few years after 2.60.
2814 ac_datarootdir_hack=; ac_datarootdir_seen=
2815 ac_sed_dataroot='
2816 /datarootdir/ {
2817   p
2818   q
2819 }
2820 /@datadir@/p
2821 /@docdir@/p
2822 /@infodir@/p
2823 /@localedir@/p
2824 /@mandir@/p'
2825 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
2826 *datarootdir*) ac_datarootdir_seen=yes;;
2827 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
2828   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
2829 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
2830 _ACEOF
2831 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2832   ac_datarootdir_hack='
2833   s&@datadir@&$datadir&g
2834   s&@docdir@&$docdir&g
2835   s&@infodir@&$infodir&g
2836   s&@localedir@&$localedir&g
2837   s&@mandir@&$mandir&g
2838   s&\\\${datarootdir}&$datarootdir&g' ;;
2839 esac
2840 _ACEOF
2841
2842 # Neutralize VPATH when `$srcdir' = `.'.
2843 # Shell code in configure.ac might set extrasub.
2844 # FIXME: do we really want to maintain this feature?
2845 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2846 ac_sed_extra="$ac_vpsub
2847 $extrasub
2848 _ACEOF
2849 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2850 :t
2851 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
2852 s|@configure_input@|$ac_sed_conf_input|;t t
2853 s&@top_builddir@&$ac_top_builddir_sub&;t t
2854 s&@top_build_prefix@&$ac_top_build_prefix&;t t
2855 s&@srcdir@&$ac_srcdir&;t t
2856 s&@abs_srcdir@&$ac_abs_srcdir&;t t
2857 s&@top_srcdir@&$ac_top_srcdir&;t t
2858 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
2859 s&@builddir@&$ac_builddir&;t t
2860 s&@abs_builddir@&$ac_abs_builddir&;t t
2861 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
2862 s&@INSTALL@&$ac_INSTALL&;t t
2863 $ac_datarootdir_hack
2864 "
2865 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
2866   || as_fn_error "could not create $ac_file" "$LINENO" 5
2867
2868 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
2869   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
2870   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
2871   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2872 which seems to be undefined.  Please make sure it is defined." >&5
2873 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2874 which seems to be undefined.  Please make sure it is defined." >&2;}
2875
2876   rm -f "$tmp/stdin"
2877   case $ac_file in
2878   -) cat "$tmp/out" && rm -f "$tmp/out";;
2879   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
2880   esac \
2881   || as_fn_error "could not create $ac_file" "$LINENO" 5
2882  ;;
2883
2884
2885
2886   esac
2887
2888 done # for ac_tag
2889
2890
2891 as_fn_exit 0
2892 _ACEOF
2893 ac_clean_files=$ac_clean_files_save
2894
2895 test $ac_write_fail = 0 ||
2896   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
2897
2898
2899 # configure is writing to config.log, and then calls config.status.
2900 # config.status does its own redirection, appending to config.log.
2901 # Unfortunately, on DOS this fails, as config.log is still kept open
2902 # by configure, so config.status won't be able to write to it; its
2903 # output is simply discarded.  So we exec the FD to /dev/null,
2904 # effectively closing config.log, so it can be properly (re)opened and
2905 # appended to by config.status.  When coming back to configure, we
2906 # need to make the FD available again.
2907 if test "$no_create" != yes; then
2908   ac_cs_success=:
2909   ac_config_status_args=
2910   test "$silent" = yes &&
2911     ac_config_status_args="$ac_config_status_args --quiet"
2912   exec 5>/dev/null
2913   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
2914   exec 5>>config.log
2915   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
2916   # would make configure fail if this is the last instruction.
2917   $ac_cs_success || as_fn_exit $?
2918 fi
2919 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
2920   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
2921 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
2922 fi
2923