etc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   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 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME=
 578 PACKAGE_TARNAME=
 579 PACKAGE_VERSION=
 580 PACKAGE_STRING=
 581 PACKAGE_BUGREPORT=
 582 PACKAGE_URL=
 583
 584 ac_unique_file="Makefile.in"
 585 ac_subst_vars='LTLIBOBJS
 586 LIBOBJS
 587 MAINT
 588 INSTALL_DATA
 589 INSTALL_SCRIPT
 590 INSTALL_PROGRAM
 591 target_alias
 592 host_alias
 593 build_alias
 594 LIBS
 595 ECHO_T
 596 ECHO_N
 597 ECHO_C
 598 DEFS
 599 mandir
 600 localedir
 601 libdir
 602 psdir
 603 pdfdir
 604 dvidir
 605 htmldir
 606 infodir
 607 docdir
 608 oldincludedir
 609 includedir
 610 localstatedir
 611 sharedstatedir
 612 sysconfdir
 613 datadir
 614 datarootdir
 615 libexecdir
 616 sbindir
 617 bindir
 618 program_transform_name
 619 prefix
 620 exec_prefix
 621 PACKAGE_URL
 622 PACKAGE_BUGREPORT
 623 PACKAGE_STRING
 624 PACKAGE_VERSION
 625 PACKAGE_TARNAME
 626 PACKAGE_NAME
 627 PATH_SEPARATOR
 628 SHELL'
 629 ac_subst_files=''
 630 ac_user_opts='
 631 enable_option_checking
 632 enable_maintainer_mode
 633 '
 634       ac_precious_vars='build_alias
 635 host_alias
 636 target_alias'
 637
 638
 639 # Initialize some variables set by options.
 640 ac_init_help=
 641 ac_init_version=false
 642 ac_unrecognized_opts=
 643 ac_unrecognized_sep=
 644 # The variables have the same names as the options, with
 645 # dashes changed to underlines.
 646 cache_file=/dev/null
 647 exec_prefix=NONE
 648 no_create=
 649 no_recursion=
 650 prefix=NONE
 651 program_prefix=NONE
 652 program_suffix=NONE
 653 program_transform_name=s,x,x,
 654 silent=
 655 site=
 656 srcdir=
 657 verbose=
 658 x_includes=NONE
 659 x_libraries=NONE
 660
 661 # Installation directory options.
 662 # These are left unexpanded so users can "make install exec_prefix=/foo"
 663 # and all the variables that are supposed to be based on exec_prefix
 664 # by default will actually change.
 665 # Use braces instead of parens because sh, perl, etc. also accept them.
 666 # (The list follows the same order as the GNU Coding Standards.)
 667 bindir='${exec_prefix}/bin'
 668 sbindir='${exec_prefix}/sbin'
 669 libexecdir='${exec_prefix}/libexec'
 670 datarootdir='${prefix}/share'
 671 datadir='${datarootdir}'
 672 sysconfdir='${prefix}/etc'
 673 sharedstatedir='${prefix}/com'
 674 localstatedir='${prefix}/var'
 675 includedir='${prefix}/include'
 676 oldincludedir='/usr/include'
 677 docdir='${datarootdir}/doc/${PACKAGE}'
 678 infodir='${datarootdir}/info'
 679 htmldir='${docdir}'
 680 dvidir='${docdir}'
 681 pdfdir='${docdir}'
 682 psdir='${docdir}'
 683 libdir='${exec_prefix}/lib'
 684 localedir='${datarootdir}/locale'
 685 mandir='${datarootdir}/man'
 686
 687 ac_prev=
 688 ac_dashdash=
 689 for ac_option
 690 do
 691   # If the previous option needs an argument, assign it.
 692   if test -n "$ac_prev"; then
 693     eval $ac_prev=\$ac_option
 694     ac_prev=
 695     continue
 696   fi
 697
 698   case $ac_option in
 699   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 700   *=)   ac_optarg= ;;
 701   *)    ac_optarg=yes ;;
 702   esac
 703
 704   # Accept the important Cygnus configure options, so we can diagnose typos.
 705
 706   case $ac_dashdash$ac_option in
 707   --)
 708     ac_dashdash=yes ;;
 709
 710   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 711     ac_prev=bindir ;;
 712   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 713     bindir=$ac_optarg ;;
 714
 715   -build | --build | --buil | --bui | --bu)
 716     ac_prev=build_alias ;;
 717   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 718     build_alias=$ac_optarg ;;
 719
 720   -cache-file | --cache-file | --cache-fil | --cache-fi \
 721   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 722     ac_prev=cache_file ;;
 723   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 724   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 725     cache_file=$ac_optarg ;;
 726
 727   --config-cache | -C)
 728     cache_file=config.cache ;;
 729
 730   -datadir | --datadir | --datadi | --datad)
 731     ac_prev=datadir ;;
 732   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 733     datadir=$ac_optarg ;;
 734
 735   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 736   | --dataroo | --dataro | --datar)
 737     ac_prev=datarootdir ;;
 738   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 739   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 740     datarootdir=$ac_optarg ;;
 741
 742   -disable-* | --disable-*)
 743     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 744     # Reject names that are not valid shell variable names.
 745     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 746       as_fn_error $? "invalid feature name: $ac_useropt"
 747     ac_useropt_orig=$ac_useropt
 748     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 749     case $ac_user_opts in
 750       *"
 751 "enable_$ac_useropt"
 752 "*) ;;
 753       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 754          ac_unrecognized_sep=', ';;
 755     esac
 756     eval enable_$ac_useropt=no ;;
 757
 758   -docdir | --docdir | --docdi | --doc | --do)
 759     ac_prev=docdir ;;
 760   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 761     docdir=$ac_optarg ;;
 762
 763   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 764     ac_prev=dvidir ;;
 765   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 766     dvidir=$ac_optarg ;;
 767
 768   -enable-* | --enable-*)
 769     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 770     # Reject names that are not valid shell variable names.
 771     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 772       as_fn_error $? "invalid feature name: $ac_useropt"
 773     ac_useropt_orig=$ac_useropt
 774     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 775     case $ac_user_opts in
 776       *"
 777 "enable_$ac_useropt"
 778 "*) ;;
 779       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 780          ac_unrecognized_sep=', ';;
 781     esac
 782     eval enable_$ac_useropt=\$ac_optarg ;;
 783
 784   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 785   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 786   | --exec | --exe | --ex)
 787     ac_prev=exec_prefix ;;
 788   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 789   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 790   | --exec=* | --exe=* | --ex=*)
 791     exec_prefix=$ac_optarg ;;
 792
 793   -gas | --gas | --ga | --g)
 794     # Obsolete; use --with-gas.
 795     with_gas=yes ;;
 796
 797   -help | --help | --hel | --he | -h)
 798     ac_init_help=long ;;
 799   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 800     ac_init_help=recursive ;;
 801   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 802     ac_init_help=short ;;
 803
 804   -host | --host | --hos | --ho)
 805     ac_prev=host_alias ;;
 806   -host=* | --host=* | --hos=* | --ho=*)
 807     host_alias=$ac_optarg ;;
 808
 809   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 810     ac_prev=htmldir ;;
 811   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 812   | --ht=*)
 813     htmldir=$ac_optarg ;;
 814
 815   -includedir | --includedir | --includedi | --included | --include \
 816   | --includ | --inclu | --incl | --inc)
 817     ac_prev=includedir ;;
 818   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 819   | --includ=* | --inclu=* | --incl=* | --inc=*)
 820     includedir=$ac_optarg ;;
 821
 822   -infodir | --infodir | --infodi | --infod | --info | --inf)
 823     ac_prev=infodir ;;
 824   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 825     infodir=$ac_optarg ;;
 826
 827   -libdir | --libdir | --libdi | --libd)
 828     ac_prev=libdir ;;
 829   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 830     libdir=$ac_optarg ;;
 831
 832   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 833   | --libexe | --libex | --libe)
 834     ac_prev=libexecdir ;;
 835   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 836   | --libexe=* | --libex=* | --libe=*)
 837     libexecdir=$ac_optarg ;;
 838
 839   -localedir | --localedir | --localedi | --localed | --locale)
 840     ac_prev=localedir ;;
 841   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 842     localedir=$ac_optarg ;;
 843
 844   -localstatedir | --localstatedir | --localstatedi | --localstated \
 845   | --localstate | --localstat | --localsta | --localst | --locals)
 846     ac_prev=localstatedir ;;
 847   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 848   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 849     localstatedir=$ac_optarg ;;
 850
 851   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 852     ac_prev=mandir ;;
 853   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 854     mandir=$ac_optarg ;;
 855
 856   -nfp | --nfp | --nf)
 857     # Obsolete; use --without-fp.
 858     with_fp=no ;;
 859
 860   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 861   | --no-cr | --no-c | -n)
 862     no_create=yes ;;
 863
 864   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 865   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 866     no_recursion=yes ;;
 867
 868   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 869   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 870   | --oldin | --oldi | --old | --ol | --o)
 871     ac_prev=oldincludedir ;;
 872   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 873   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 874   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 875     oldincludedir=$ac_optarg ;;
 876
 877   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 878     ac_prev=prefix ;;
 879   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 880     prefix=$ac_optarg ;;
 881
 882   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 883   | --program-pre | --program-pr | --program-p)
 884     ac_prev=program_prefix ;;
 885   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 886   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 887     program_prefix=$ac_optarg ;;
 888
 889   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 890   | --program-suf | --program-su | --program-s)
 891     ac_prev=program_suffix ;;
 892   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 893   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 894     program_suffix=$ac_optarg ;;
 895
 896   -program-transform-name | --program-transform-name \
 897   | --program-transform-nam | --program-transform-na \
 898   | --program-transform-n | --program-transform- \
 899   | --program-transform | --program-transfor \
 900   | --program-transfo | --program-transf \
 901   | --program-trans | --program-tran \
 902   | --progr-tra | --program-tr | --program-t)
 903     ac_prev=program_transform_name ;;
 904   -program-transform-name=* | --program-transform-name=* \
 905   | --program-transform-nam=* | --program-transform-na=* \
 906   | --program-transform-n=* | --program-transform-=* \
 907   | --program-transform=* | --program-transfor=* \
 908   | --program-transfo=* | --program-transf=* \
 909   | --program-trans=* | --program-tran=* \
 910   | --progr-tra=* | --program-tr=* | --program-t=*)
 911     program_transform_name=$ac_optarg ;;
 912
 913   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 914     ac_prev=pdfdir ;;
 915   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 916     pdfdir=$ac_optarg ;;
 917
 918   -psdir | --psdir | --psdi | --psd | --ps)
 919     ac_prev=psdir ;;
 920   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 921     psdir=$ac_optarg ;;
 922
 923   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 924   | -silent | --silent | --silen | --sile | --sil)
 925     silent=yes ;;
 926
 927   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 928     ac_prev=sbindir ;;
 929   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 930   | --sbi=* | --sb=*)
 931     sbindir=$ac_optarg ;;
 932
 933   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 934   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 935   | --sharedst | --shareds | --shared | --share | --shar \
 936   | --sha | --sh)
 937     ac_prev=sharedstatedir ;;
 938   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 939   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 940   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 941   | --sha=* | --sh=*)
 942     sharedstatedir=$ac_optarg ;;
 943
 944   -site | --site | --sit)
 945     ac_prev=site ;;
 946   -site=* | --site=* | --sit=*)
 947     site=$ac_optarg ;;
 948
 949   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 950     ac_prev=srcdir ;;
 951   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 952     srcdir=$ac_optarg ;;
 953
 954   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 955   | --syscon | --sysco | --sysc | --sys | --sy)
 956     ac_prev=sysconfdir ;;
 957   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 958   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 959     sysconfdir=$ac_optarg ;;
 960
 961   -target | --target | --targe | --targ | --tar | --ta | --t)
 962     ac_prev=target_alias ;;
 963   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 964     target_alias=$ac_optarg ;;
 965
 966   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 967     verbose=yes ;;
 968
 969   -version | --version | --versio | --versi | --vers | -V)
 970     ac_init_version=: ;;
 971
 972   -with-* | --with-*)
 973     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 974     # Reject names that are not valid shell variable names.
 975     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 976       as_fn_error $? "invalid package name: $ac_useropt"
 977     ac_useropt_orig=$ac_useropt
 978     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 979     case $ac_user_opts in
 980       *"
 981 "with_$ac_useropt"
 982 "*) ;;
 983       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 984          ac_unrecognized_sep=', ';;
 985     esac
 986     eval with_$ac_useropt=\$ac_optarg ;;
 987
 988   -without-* | --without-*)
 989     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 990     # Reject names that are not valid shell variable names.
 991     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 992       as_fn_error $? "invalid package name: $ac_useropt"
 993     ac_useropt_orig=$ac_useropt
 994     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 995     case $ac_user_opts in
 996       *"
 997 "with_$ac_useropt"
 998 "*) ;;
 999       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1000          ac_unrecognized_sep=', ';;
1001     esac
1002     eval with_$ac_useropt=no ;;
1003
1004   --x)
1005     # Obsolete; use --with-x.
1006     with_x=yes ;;
1007
1008   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1009   | --x-incl | --x-inc | --x-in | --x-i)
1010     ac_prev=x_includes ;;
1011   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1012   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1013     x_includes=$ac_optarg ;;
1014
1015   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1016   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1017     ac_prev=x_libraries ;;
1018   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1019   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1020     x_libraries=$ac_optarg ;;
1021
1022   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1023 Try \`$0 --help' for more information"
1024     ;;
1025
1026   *=*)
1027     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1028     # Reject names that are not valid shell variable names.
1029     case $ac_envvar in #(
1030       '' | [0-9]* | *[!_$as_cr_alnum]* )
1031       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1032     esac
1033     eval $ac_envvar=\$ac_optarg
1034     export $ac_envvar ;;
1035
1036   *)
1037     # FIXME: should be removed in autoconf 3.0.
1038     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1039     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1040       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1041     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1042     ;;
1043
1044   esac
1045 done
1046
1047 if test -n "$ac_prev"; then
1048   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1049   as_fn_error $? "missing argument to $ac_option"
1050 fi
1051
1052 if test -n "$ac_unrecognized_opts"; then
1053   case $enable_option_checking in
1054     no) ;;
1055     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1056     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1057   esac
1058 fi
1059
1060 # Check all directory arguments for consistency.
1061 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1062                 datadir sysconfdir sharedstatedir localstatedir includedir \
1063                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1064                 libdir localedir mandir
1065 do
1066   eval ac_val=\$$ac_var
1067   # Remove trailing slashes.
1068   case $ac_val in
1069     */ )
1070       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1071       eval $ac_var=\$ac_val;;
1072   esac
1073   # Be sure to have absolute directory names.
1074   case $ac_val in
1075     [\\/$]* | ?:[\\/]* )  continue;;
1076     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1077   esac
1078   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1079 done
1080
1081 # There might be people who depend on the old broken behavior: `$host'
1082 # used to hold the argument of --host etc.
1083 # FIXME: To remove some day.
1084 build=$build_alias
1085 host=$host_alias
1086 target=$target_alias
1087
1088 # FIXME: To remove some day.
1089 if test "x$host_alias" != x; then
1090   if test "x$build_alias" = x; then
1091     cross_compiling=maybe
1092   elif test "x$build_alias" != "x$host_alias"; then
1093     cross_compiling=yes
1094   fi
1095 fi
1096
1097 ac_tool_prefix=
1098 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1099
1100 test "$silent" = yes && exec 6>/dev/null
1101
1102
1103 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1104 ac_ls_di=`ls -di .` &&
1105 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1106   as_fn_error $? "working directory cannot be determined"
1107 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1108   as_fn_error $? "pwd does not report name of working directory"
1109
1110
1111 # Find the source files, if location was not specified.
1112 if test -z "$srcdir"; then
1113   ac_srcdir_defaulted=yes
1114   # Try the directory containing this script, then the parent directory.
1115   ac_confdir=`$as_dirname -- "$as_myself" ||
1116 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1117          X"$as_myself" : 'X\(//\)[^/]' \| \
1118          X"$as_myself" : 'X\(//\)$' \| \
1119          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1120 $as_echo X"$as_myself" |
1121     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1122             s//\1/
1123             q
1124           }
1125           /^X\(\/\/\)[^/].*/{
1126             s//\1/
1127             q
1128           }
1129           /^X\(\/\/\)$/{
1130             s//\1/
1131             q
1132           }
1133           /^X\(\/\).*/{
1134             s//\1/
1135             q
1136           }
1137           s/.*/./; q'`
1138   srcdir=$ac_confdir
1139   if test ! -r "$srcdir/$ac_unique_file"; then
1140     srcdir=..
1141   fi
1142 else
1143   ac_srcdir_defaulted=no
1144 fi
1145 if test ! -r "$srcdir/$ac_unique_file"; then
1146   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1147   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1148 fi
1149 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1150 ac_abs_confdir=`(
1151         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1152         pwd)`
1153 # When building in place, set srcdir=.
1154 if test "$ac_abs_confdir" = "$ac_pwd"; then
1155   srcdir=.
1156 fi
1157 # Remove unnecessary trailing slashes from srcdir.
1158 # Double slashes in file names in object file debugging info
1159 # mess up M-x gdb in Emacs.
1160 case $srcdir in
1161 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1162 esac
1163 for ac_var in $ac_precious_vars; do
1164   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1165   eval ac_env_${ac_var}_value=\$${ac_var}
1166   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1167   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1168 done
1169
1170 #
1171 # Report the --help message.
1172 #
1173 if test "$ac_init_help" = "long"; then
1174   # Omit some internal or obsolete options to make the list less imposing.
1175   # This message is too long to be a string in the A/UX 3.1 sh.
1176   cat <<_ACEOF
1177 \`configure' configures this package to adapt to many kinds of systems.
1178
1179 Usage: $0 [OPTION]... [VAR=VALUE]...
1180
1181 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1182 VAR=VALUE.  See below for descriptions of some of the useful variables.
1183
1184 Defaults for the options are specified in brackets.
1185
1186 Configuration:
1187   -h, --help              display this help and exit
1188       --help=short        display options specific to this package
1189       --help=recursive    display the short help of all the included packages
1190   -V, --version           display version information and exit
1191   -q, --quiet, --silent   do not print \`checking ...' messages
1192       --cache-file=FILE   cache test results in FILE [disabled]
1193   -C, --config-cache      alias for \`--cache-file=config.cache'
1194   -n, --no-create         do not create output files
1195       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1196
1197 Installation directories:
1198   --prefix=PREFIX         install architecture-independent files in PREFIX
1199                           [$ac_default_prefix]
1200   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1201                           [PREFIX]
1202
1203 By default, \`make install' will install all the files in
1204 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1205 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1206 for instance \`--prefix=\$HOME'.
1207
1208 For better control, use the options below.
1209
1210 Fine tuning of the installation directories:
1211   --bindir=DIR            user executables [EPREFIX/bin]
1212   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1213   --libexecdir=DIR        program executables [EPREFIX/libexec]
1214   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1215   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1216   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1217   --libdir=DIR            object code libraries [EPREFIX/lib]
1218   --includedir=DIR        C header files [PREFIX/include]
1219   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1220   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1221   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1222   --infodir=DIR           info documentation [DATAROOTDIR/info]
1223   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1224   --mandir=DIR            man documentation [DATAROOTDIR/man]
1225   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1226   --htmldir=DIR           html documentation [DOCDIR]
1227   --dvidir=DIR            dvi documentation [DOCDIR]
1228   --pdfdir=DIR            pdf documentation [DOCDIR]
1229   --psdir=DIR             ps documentation [DOCDIR]
1230 _ACEOF
1231
1232   cat <<\_ACEOF
1233 _ACEOF
1234 fi
1235
1236 if test -n "$ac_init_help"; then
1237
1238   cat <<\_ACEOF
1239
1240 Optional Features:
1241   --disable-option-checking  ignore unrecognized --enable/--with options
1242   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1243   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1244   --enable-maintainer-mode
1245                           enable make rules and dependencies not useful (and
1246                           sometimes confusing) to the casual installer
1247
1248 Report bugs to the package provider.
1249 _ACEOF
1250 ac_status=$?
1251 fi
1252
1253 if test "$ac_init_help" = "recursive"; then
1254   # If there are subdirs, report their specific --help.
1255   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1256     test -d "$ac_dir" ||
1257       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1258       continue
1259     ac_builddir=.
1260
1261 case "$ac_dir" in
1262 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1263 *)
1264   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1265   # A ".." for each directory in $ac_dir_suffix.
1266   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1267   case $ac_top_builddir_sub in
1268   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1269   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1270   esac ;;
1271 esac
1272 ac_abs_top_builddir=$ac_pwd
1273 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1274 # for backward compatibility:
1275 ac_top_builddir=$ac_top_build_prefix
1276
1277 case $srcdir in
1278   .)  # We are building in place.
1279     ac_srcdir=.
1280     ac_top_srcdir=$ac_top_builddir_sub
1281     ac_abs_top_srcdir=$ac_pwd ;;
1282   [\\/]* | ?:[\\/]* )  # Absolute name.
1283     ac_srcdir=$srcdir$ac_dir_suffix;
1284     ac_top_srcdir=$srcdir
1285     ac_abs_top_srcdir=$srcdir ;;
1286   *) # Relative name.
1287     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1288     ac_top_srcdir=$ac_top_build_prefix$srcdir
1289     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1290 esac
1291 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1292
1293     cd "$ac_dir" || { ac_status=$?; continue; }
1294     # Check for guested configure.
1295     if test -f "$ac_srcdir/configure.gnu"; then
1296       echo &&
1297       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1298     elif test -f "$ac_srcdir/configure"; then
1299       echo &&
1300       $SHELL "$ac_srcdir/configure" --help=recursive
1301     else
1302       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1303     fi || ac_status=$?
1304     cd "$ac_pwd" || { ac_status=$?; break; }
1305   done
1306 fi
1307
1308 test -n "$ac_init_help" && exit $ac_status
1309 if $ac_init_version; then
1310   cat <<\_ACEOF
1311 configure
1312 generated by GNU Autoconf 2.69
1313
1314 Copyright (C) 2012 Free Software Foundation, Inc.
1315 This configure script is free software; the Free Software Foundation
1316 gives unlimited permission to copy, distribute and modify it.
1317 _ACEOF
1318   exit
1319 fi
1320
1321 ## ------------------------ ##
1322 ## Autoconf initialization. ##
1323 ## ------------------------ ##
1324 cat >config.log <<_ACEOF
1325 This file contains any messages produced by compilers while
1326 running configure, to aid debugging if configure makes a mistake.
1327
1328 It was created by $as_me, which was
1329 generated by GNU Autoconf 2.69.  Invocation command line was
1330
1331   $ $0 $@
1332
1333 _ACEOF
1334 exec 5>>config.log
1335 {
1336 cat <<_ASUNAME
1337 ## --------- ##
1338 ## Platform. ##
1339 ## --------- ##
1340
1341 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1342 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1343 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1344 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1345 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1346
1347 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1348 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1349
1350 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1351 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1352 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1353 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1354 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1355 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1356 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1357
1358 _ASUNAME
1359
1360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1361 for as_dir in $PATH
1362 do
1363   IFS=$as_save_IFS
1364   test -z "$as_dir" && as_dir=.
1365     $as_echo "PATH: $as_dir"
1366   done
1367 IFS=$as_save_IFS
1368
1369 } >&5
1370
1371 cat >&5 <<_ACEOF
1372
1373
1374 ## ----------- ##
1375 ## Core tests. ##
1376 ## ----------- ##
1377
1378 _ACEOF
1379
1380
1381 # Keep a trace of the command line.
1382 # Strip out --no-create and --no-recursion so they do not pile up.
1383 # Strip out --silent because we don't want to record it for future runs.
1384 # Also quote any args containing shell meta-characters.
1385 # Make two passes to allow for proper duplicate-argument suppression.
1386 ac_configure_args=
1387 ac_configure_args0=
1388 ac_configure_args1=
1389 ac_must_keep_next=false
1390 for ac_pass in 1 2
1391 do
1392   for ac_arg
1393   do
1394     case $ac_arg in
1395     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1396     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1397     | -silent | --silent | --silen | --sile | --sil)
1398       continue ;;
1399     *\'*)
1400       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1401     esac
1402     case $ac_pass in
1403     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1404     2)
1405       as_fn_append ac_configure_args1 " '$ac_arg'"
1406       if test $ac_must_keep_next = true; then
1407         ac_must_keep_next=false # Got value, back to normal.
1408       else
1409         case $ac_arg in
1410           *=* | --config-cache | -C | -disable-* | --disable-* \
1411           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1412           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1413           | -with-* | --with-* | -without-* | --without-* | --x)
1414             case "$ac_configure_args0 " in
1415               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1416             esac
1417             ;;
1418           -* ) ac_must_keep_next=true ;;
1419         esac
1420       fi
1421       as_fn_append ac_configure_args " '$ac_arg'"
1422       ;;
1423     esac
1424   done
1425 done
1426 { ac_configure_args0=; unset ac_configure_args0;}
1427 { ac_configure_args1=; unset ac_configure_args1;}
1428
1429 # When interrupted or exit'd, cleanup temporary files, and complete
1430 # config.log.  We remove comments because anyway the quotes in there
1431 # would cause problems or look ugly.
1432 # WARNING: Use '\'' to represent an apostrophe within the trap.
1433 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1434 trap 'exit_status=$?
1435   # Save into config.log some information that might help in debugging.
1436   {
1437     echo
1438
1439     $as_echo "## ---------------- ##
1440 ## Cache variables. ##
1441 ## ---------------- ##"
1442     echo
1443     # The following way of writing the cache mishandles newlines in values,
1444 (
1445   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1446     eval ac_val=\$$ac_var
1447     case $ac_val in #(
1448     *${as_nl}*)
1449       case $ac_var in #(
1450       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1451 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1452       esac
1453       case $ac_var in #(
1454       _ | IFS | as_nl) ;; #(
1455       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1456       *) { eval $ac_var=; unset $ac_var;} ;;
1457       esac ;;
1458     esac
1459   done
1460   (set) 2>&1 |
1461     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1462     *${as_nl}ac_space=\ *)
1463       sed -n \
1464         "s/'\''/'\''\\\\'\'''\''/g;
1465           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1466       ;; #(
1467     *)
1468       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1469       ;;
1470     esac |
1471     sort
1472 )
1473     echo
1474
1475     $as_echo "## ----------------- ##
1476 ## Output variables. ##
1477 ## ----------------- ##"
1478     echo
1479     for ac_var in $ac_subst_vars
1480     do
1481       eval ac_val=\$$ac_var
1482       case $ac_val in
1483       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1484       esac
1485       $as_echo "$ac_var='\''$ac_val'\''"
1486     done | sort
1487     echo
1488
1489     if test -n "$ac_subst_files"; then
1490       $as_echo "## ------------------- ##
1491 ## File substitutions. ##
1492 ## ------------------- ##"
1493       echo
1494       for ac_var in $ac_subst_files
1495       do
1496         eval ac_val=\$$ac_var
1497         case $ac_val in
1498         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1499         esac
1500         $as_echo "$ac_var='\''$ac_val'\''"
1501       done | sort
1502       echo
1503     fi
1504
1505     if test -s confdefs.h; then
1506       $as_echo "## ----------- ##
1507 ## confdefs.h. ##
1508 ## ----------- ##"
1509       echo
1510       cat confdefs.h
1511       echo
1512     fi
1513     test "$ac_signal" != 0 &&
1514       $as_echo "$as_me: caught signal $ac_signal"
1515     $as_echo "$as_me: exit $exit_status"
1516   } >&5
1517   rm -f core *.core core.conftest.* &&
1518     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1519     exit $exit_status
1520 ' 0
1521 for ac_signal in 1 2 13 15; do
1522   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1523 done
1524 ac_signal=0
1525
1526 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1527 rm -f -r conftest* confdefs.h
1528
1529 $as_echo "/* confdefs.h */" > confdefs.h
1530
1531 # Predefined preprocessor variables.
1532
1533 cat >>confdefs.h <<_ACEOF
1534 #define PACKAGE_NAME "$PACKAGE_NAME"
1535 _ACEOF
1536
1537 cat >>confdefs.h <<_ACEOF
1538 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1539 _ACEOF
1540
1541 cat >>confdefs.h <<_ACEOF
1542 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1543 _ACEOF
1544
1545 cat >>confdefs.h <<_ACEOF
1546 #define PACKAGE_STRING "$PACKAGE_STRING"
1547 _ACEOF
1548
1549 cat >>confdefs.h <<_ACEOF
1550 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1551 _ACEOF
1552
1553 cat >>confdefs.h <<_ACEOF
1554 #define PACKAGE_URL "$PACKAGE_URL"
1555 _ACEOF
1556
1557
1558 # Let the site file select an alternate cache file if it wants to.
1559 # Prefer an explicitly selected file to automatically selected ones.
1560 ac_site_file1=NONE
1561 ac_site_file2=NONE
1562 if test -n "$CONFIG_SITE"; then
1563   # We do not want a PATH search for config.site.
1564   case $CONFIG_SITE in #((
1565     -*)  ac_site_file1=./$CONFIG_SITE;;
1566     */*) ac_site_file1=$CONFIG_SITE;;
1567     *)   ac_site_file1=./$CONFIG_SITE;;
1568   esac
1569 elif test "x$prefix" != xNONE; then
1570   ac_site_file1=$prefix/share/config.site
1571   ac_site_file2=$prefix/etc/config.site
1572 else
1573   ac_site_file1=$ac_default_prefix/share/config.site
1574   ac_site_file2=$ac_default_prefix/etc/config.site
1575 fi
1576 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1577 do
1578   test "x$ac_site_file" = xNONE && continue
1579   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1580     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1581 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1582     sed 's/^/| /' "$ac_site_file" >&5
1583     . "$ac_site_file" \
1584       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1585 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1586 as_fn_error $? "failed to load site script $ac_site_file
1587 See \`config.log' for more details" "$LINENO" 5; }
1588   fi
1589 done
1590
1591 if test -r "$cache_file"; then
1592   # Some versions of bash will fail to source /dev/null (special files
1593   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1594   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1595     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1596 $as_echo "$as_me: loading cache $cache_file" >&6;}
1597     case $cache_file in
1598       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1599       *)                      . "./$cache_file";;
1600     esac
1601   fi
1602 else
1603   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1604 $as_echo "$as_me: creating cache $cache_file" >&6;}
1605   >$cache_file
1606 fi
1607
1608 # Check that the precious variables saved in the cache have kept the same
1609 # value.
1610 ac_cache_corrupted=false
1611 for ac_var in $ac_precious_vars; do
1612   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1613   eval ac_new_set=\$ac_env_${ac_var}_set
1614   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1615   eval ac_new_val=\$ac_env_${ac_var}_value
1616   case $ac_old_set,$ac_new_set in
1617     set,)
1618       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1619 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1620       ac_cache_corrupted=: ;;
1621     ,set)
1622       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1623 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1624       ac_cache_corrupted=: ;;
1625     ,);;
1626     *)
1627       if test "x$ac_old_val" != "x$ac_new_val"; then
1628         # differences in whitespace do not lead to failure.
1629         ac_old_val_w=`echo x $ac_old_val`
1630         ac_new_val_w=`echo x $ac_new_val`
1631         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1632           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1633 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1634           ac_cache_corrupted=:
1635         else
1636           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1637 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1638           eval $ac_var=\$ac_old_val
1639         fi
1640         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1641 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1642         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1643 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1644       fi;;
1645   esac
1646   # Pass precious variables to config.status.
1647   if test "$ac_new_set" = set; then
1648     case $ac_new_val in
1649     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1650     *) ac_arg=$ac_var=$ac_new_val ;;
1651     esac
1652     case " $ac_configure_args " in
1653       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1654       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1655     esac
1656   fi
1657 done
1658 if $ac_cache_corrupted; then
1659   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1660 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1661   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1662 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1663   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1664 fi
1665 ## -------------------- ##
1666 ## Main body of script. ##
1667 ## -------------------- ##
1668
1669 ac_ext=c
1670 ac_cpp='$CPP $CPPFLAGS'
1671 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1672 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1673 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1674
1675
1676
1677 ac_aux_dir=
1678 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1679   if test -f "$ac_dir/install-sh"; then
1680     ac_aux_dir=$ac_dir
1681     ac_install_sh="$ac_aux_dir/install-sh -c"
1682     break
1683   elif test -f "$ac_dir/install.sh"; then
1684     ac_aux_dir=$ac_dir
1685     ac_install_sh="$ac_aux_dir/install.sh -c"
1686     break
1687   elif test -f "$ac_dir/shtool"; then
1688     ac_aux_dir=$ac_dir
1689     ac_install_sh="$ac_aux_dir/shtool install -c"
1690     break
1691   fi
1692 done
1693 if test -z "$ac_aux_dir"; then
1694   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
1695 fi
1696
1697 # These three variables are undocumented and unsupported,
1698 # and are intended to be withdrawn in a future Autoconf release.
1699 # They can cause serious problems if a builder's source tree is in a directory
1700 # whose full name contains unusual characters.
1701 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1702 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1703 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1704
1705
1706 # Find a good install program.  We prefer a C program (faster),
1707 # so one script is as good as another.  But avoid the broken or
1708 # incompatible versions:
1709 # SysV /etc/install, /usr/sbin/install
1710 # SunOS /usr/etc/install
1711 # IRIX /sbin/install
1712 # AIX /bin/install
1713 # AmigaOS /C/install, which installs bootblocks on floppy discs
1714 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1715 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1716 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1717 # OS/2's system install, which has a completely different semantic
1718 # ./install, which can be erroneously created by make from ./install.sh.
1719 # Reject install programs that cannot install multiple files.
1720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
1721 $as_echo_n "checking for a BSD-compatible install... " >&6; }
1722 if test -z "$INSTALL"; then
1723 if ${ac_cv_path_install+:} false; then :
1724   $as_echo_n "(cached) " >&6
1725 else
1726   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1727 for as_dir in $PATH
1728 do
1729   IFS=$as_save_IFS
1730   test -z "$as_dir" && as_dir=.
1731     # Account for people who put trailing slashes in PATH elements.
1732 case $as_dir/ in #((
1733   ./ | .// | /[cC]/* | \
1734   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1735   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
1736   /usr/ucb/* ) ;;
1737   *)
1738     # OSF1 and SCO ODT 3.0 have their own names for install.
1739     # Don't use installbsd from OSF since it installs stuff as root
1740     # by default.
1741     for ac_prog in ginstall scoinst install; do
1742       for ac_exec_ext in '' $ac_executable_extensions; do
1743         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1744           if test $ac_prog = install &&
1745             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1746             # AIX install.  It has an incompatible calling convention.
1747             :
1748           elif test $ac_prog = install &&
1749             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1750             # program-specific install script used by HP pwplus--don't use.
1751             :
1752           else
1753             rm -rf conftest.one conftest.two conftest.dir
1754             echo one > conftest.one
1755             echo two > conftest.two
1756             mkdir conftest.dir
1757             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1758               test -s conftest.one && test -s conftest.two &&
1759               test -s conftest.dir/conftest.one &&
1760               test -s conftest.dir/conftest.two
1761             then
1762               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1763               break 3
1764             fi
1765           fi
1766         fi
1767       done
1768     done
1769     ;;
1770 esac
1771
1772   done
1773 IFS=$as_save_IFS
1774
1775 rm -rf conftest.one conftest.two conftest.dir
1776
1777 fi
1778   if test "${ac_cv_path_install+set}" = set; then
1779     INSTALL=$ac_cv_path_install
1780   else
1781     # As a last resort, use the slow shell script.  Don't cache a
1782     # value for INSTALL within a source directory, because that will
1783     # break other packages using the cache if that directory is
1784     # removed, or if the value is a relative name.
1785     INSTALL=$ac_install_sh
1786   fi
1787 fi
1788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
1789 $as_echo "$INSTALL" >&6; }
1790
1791 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1792 # It thinks the first close brace ends the variable substitution.
1793 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1794
1795 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1796
1797 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1798
1799
1800 # Command-line options.
1801 # Very limited version of AC_MAINTAINER_MODE.
1802 # Check whether --enable-maintainer-mode was given.
1803 if test "${enable_maintainer_mode+set}" = set; then :
1804   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
1805      yes) MAINT='' ;;
1806      no) MAINT='#' ;;
1807      *) as_fn_error $? "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
1808    esac
1809    maintainer_mode=${enableval}
1810 else
1811   MAINT='#'
1812 fi
1813
1814
1815
1816
1817
1818
1819
1820 ac_config_files="$ac_config_files Makefile"
1821
1822 cat >confcache <<\_ACEOF
1823 # This file is a shell script that caches the results of configure
1824 # tests run on this system so they can be shared between configure
1825 # scripts and configure runs, see configure's option --config-cache.
1826 # It is not useful on other systems.  If it contains results you don't
1827 # want to keep, you may remove or edit it.
1828 #
1829 # config.status only pays attention to the cache file if you give it
1830 # the --recheck option to rerun configure.
1831 #
1832 # `ac_cv_env_foo' variables (set or unset) will be overridden when
1833 # loading this file, other *unset* `ac_cv_foo' will be assigned the
1834 # following values.
1835
1836 _ACEOF
1837
1838 # The following way of writing the cache mishandles newlines in values,
1839 # but we know of no workaround that is simple, portable, and efficient.
1840 # So, we kill variables containing newlines.
1841 # Ultrix sh set writes to stderr and can't be redirected directly,
1842 # and sets the high bit in the cache file unless we assign to the vars.
1843 (
1844   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
1845     eval ac_val=\$$ac_var
1846     case $ac_val in #(
1847     *${as_nl}*)
1848       case $ac_var in #(
1849       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1850 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1851       esac
1852       case $ac_var in #(
1853       _ | IFS | as_nl) ;; #(
1854       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1855       *) { eval $ac_var=; unset $ac_var;} ;;
1856       esac ;;
1857     esac
1858   done
1859
1860   (set) 2>&1 |
1861     case $as_nl`(ac_space=' '; set) 2>&1` in #(
1862     *${as_nl}ac_space=\ *)
1863       # `set' does not quote correctly, so add quotes: double-quote
1864       # substitution turns \\\\ into \\, and sed turns \\ into \.
1865       sed -n \
1866         "s/'/'\\\\''/g;
1867           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
1868       ;; #(
1869     *)
1870       # `set' quotes correctly as required by POSIX, so do not add quotes.
1871       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1872       ;;
1873     esac |
1874     sort
1875 ) |
1876   sed '
1877      /^ac_cv_env_/b end
1878      t clear
1879      :clear
1880      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
1881      t end
1882      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
1883      :end' >>confcache
1884 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
1885   if test -w "$cache_file"; then
1886     if test "x$cache_file" != "x/dev/null"; then
1887       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
1888 $as_echo "$as_me: updating cache $cache_file" >&6;}
1889       if test ! -f "$cache_file" || test -h "$cache_file"; then
1890         cat confcache >"$cache_file"
1891       else
1892         case $cache_file in #(
1893         */* | ?:*)
1894           mv -f confcache "$cache_file"$$ &&
1895           mv -f "$cache_file"$$ "$cache_file" ;; #(
1896         *)
1897           mv -f confcache "$cache_file" ;;
1898         esac
1899       fi
1900     fi
1901   else
1902     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
1903 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
1904   fi
1905 fi
1906 rm -f confcache
1907
1908 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1909 # Let make expand exec_prefix.
1910 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1911
1912 # Transform confdefs.h into DEFS.
1913 # Protect against shell expansion while executing Makefile rules.
1914 # Protect against Makefile macro expansion.
1915 #
1916 # If the first sed substitution is executed (which looks for macros that
1917 # take arguments), then branch to the quote section.  Otherwise,
1918 # look for a macro that doesn't take arguments.
1919 ac_script='
1920 :mline
1921 /\\$/{
1922  N
1923  s,\\\n,,
1924  b mline
1925 }
1926 t clear
1927 :clear
1928 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
1929 t quote
1930 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
1931 t quote
1932 b any
1933 :quote
1934 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
1935 s/\[/\\&/g
1936 s/\]/\\&/g
1937 s/\$/$$/g
1938 H
1939 :any
1940 ${
1941         g
1942         s/^\n//
1943         s/\n/ /g
1944         p
1945 }
1946 '
1947 DEFS=`sed -n "$ac_script" confdefs.h`
1948
1949
1950 ac_libobjs=
1951 ac_ltlibobjs=
1952 U=
1953 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
1954   # 1. Remove the extension, and $U if already installed.
1955   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
1956   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
1957   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
1958   #    will be set to the directory where LIBOBJS objects are built.
1959   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
1960   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
1961 done
1962 LIBOBJS=$ac_libobjs
1963
1964 LTLIBOBJS=$ac_ltlibobjs
1965
1966
1967
1968 : "${CONFIG_STATUS=./config.status}"
1969 ac_write_fail=0
1970 ac_clean_files_save=$ac_clean_files
1971 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
1972 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
1973 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
1974 as_write_fail=0
1975 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
1976 #! $SHELL
1977 # Generated by $as_me.
1978 # Run this file to recreate the current configuration.
1979 # Compiler output produced by configure, useful for debugging
1980 # configure, is in config.log if it exists.
1981
1982 debug=false
1983 ac_cs_recheck=false
1984 ac_cs_silent=false
1985
1986 SHELL=\${CONFIG_SHELL-$SHELL}
1987 export SHELL
1988 _ASEOF
1989 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
1990 ## -------------------- ##
1991 ## M4sh Initialization. ##
1992 ## -------------------- ##
1993
1994 # Be more Bourne compatible
1995 DUALCASE=1; export DUALCASE # for MKS sh
1996 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
1997   emulate sh
1998   NULLCMD=:
1999   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2000   # is contrary to our usage.  Disable this feature.
2001   alias -g '${1+"$@"}'='"$@"'
2002   setopt NO_GLOB_SUBST
2003 else
2004   case `(set -o) 2>/dev/null` in #(
2005   *posix*) :
2006     set -o posix ;; #(
2007   *) :
2008      ;;
2009 esac
2010 fi
2011
2012
2013 as_nl='
2014 '
2015 export as_nl
2016 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2017 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2018 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2019 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2020 # Prefer a ksh shell builtin over an external printf program on Solaris,
2021 # but without wasting forks for bash or zsh.
2022 if test -z "$BASH_VERSION$ZSH_VERSION" \
2023     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2024   as_echo='print -r --'
2025   as_echo_n='print -rn --'
2026 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2027   as_echo='printf %s\n'
2028   as_echo_n='printf %s'
2029 else
2030   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2031     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2032     as_echo_n='/usr/ucb/echo -n'
2033   else
2034     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2035     as_echo_n_body='eval
2036       arg=$1;
2037       case $arg in #(
2038       *"$as_nl"*)
2039         expr "X$arg" : "X\\(.*\\)$as_nl";
2040         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2041       esac;
2042       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2043     '
2044     export as_echo_n_body
2045     as_echo_n='sh -c $as_echo_n_body as_echo'
2046   fi
2047   export as_echo_body
2048   as_echo='sh -c $as_echo_body as_echo'
2049 fi
2050
2051 # The user is always right.
2052 if test "${PATH_SEPARATOR+set}" != set; then
2053   PATH_SEPARATOR=:
2054   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2055     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2056       PATH_SEPARATOR=';'
2057   }
2058 fi
2059
2060
2061 # IFS
2062 # We need space, tab and new line, in precisely that order.  Quoting is
2063 # there to prevent editors from complaining about space-tab.
2064 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2065 # splitting by setting IFS to empty value.)
2066 IFS=" ""        $as_nl"
2067
2068 # Find who we are.  Look in the path if we contain no directory separator.
2069 as_myself=
2070 case $0 in #((
2071   *[\\/]* ) as_myself=$0 ;;
2072   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2073 for as_dir in $PATH
2074 do
2075   IFS=$as_save_IFS
2076   test -z "$as_dir" && as_dir=.
2077     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2078   done
2079 IFS=$as_save_IFS
2080
2081      ;;
2082 esac
2083 # We did not find ourselves, most probably we were run as `sh COMMAND'
2084 # in which case we are not to be found in the path.
2085 if test "x$as_myself" = x; then
2086   as_myself=$0
2087 fi
2088 if test ! -f "$as_myself"; then
2089   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2090   exit 1
2091 fi
2092
2093 # Unset variables that we do not need and which cause bugs (e.g. in
2094 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2095 # suppresses any "Segmentation fault" message there.  '((' could
2096 # trigger a bug in pdksh 5.2.14.
2097 for as_var in BASH_ENV ENV MAIL MAILPATH
2098 do eval test x\${$as_var+set} = xset \
2099   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2100 done
2101 PS1='$ '
2102 PS2='> '
2103 PS4='+ '
2104
2105 # NLS nuisances.
2106 LC_ALL=C
2107 export LC_ALL
2108 LANGUAGE=C
2109 export LANGUAGE
2110
2111 # CDPATH.
2112 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2113
2114
2115 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2116 # ----------------------------------------
2117 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2118 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2119 # script with STATUS, using 1 if that was 0.
2120 as_fn_error ()
2121 {
2122   as_status=$1; test $as_status -eq 0 && as_status=1
2123   if test "$4"; then
2124     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2125     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2126   fi
2127   $as_echo "$as_me: error: $2" >&2
2128   as_fn_exit $as_status
2129 } # as_fn_error
2130
2131
2132 # as_fn_set_status STATUS
2133 # -----------------------
2134 # Set $? to STATUS, without forking.
2135 as_fn_set_status ()
2136 {
2137   return $1
2138 } # as_fn_set_status
2139
2140 # as_fn_exit STATUS
2141 # -----------------
2142 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2143 as_fn_exit ()
2144 {
2145   set +e
2146   as_fn_set_status $1
2147   exit $1
2148 } # as_fn_exit
2149
2150 # as_fn_unset VAR
2151 # ---------------
2152 # Portably unset VAR.
2153 as_fn_unset ()
2154 {
2155   { eval $1=; unset $1;}
2156 }
2157 as_unset=as_fn_unset
2158 # as_fn_append VAR VALUE
2159 # ----------------------
2160 # Append the text in VALUE to the end of the definition contained in VAR. Take
2161 # advantage of any shell optimizations that allow amortized linear growth over
2162 # repeated appends, instead of the typical quadratic growth present in naive
2163 # implementations.
2164 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2165   eval 'as_fn_append ()
2166   {
2167     eval $1+=\$2
2168   }'
2169 else
2170   as_fn_append ()
2171   {
2172     eval $1=\$$1\$2
2173   }
2174 fi # as_fn_append
2175
2176 # as_fn_arith ARG...
2177 # ------------------
2178 # Perform arithmetic evaluation on the ARGs, and store the result in the
2179 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2180 # must be portable across $(()) and expr.
2181 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2182   eval 'as_fn_arith ()
2183   {
2184     as_val=$(( $* ))
2185   }'
2186 else
2187   as_fn_arith ()
2188   {
2189     as_val=`expr "$@" || test $? -eq 1`
2190   }
2191 fi # as_fn_arith
2192
2193
2194 if expr a : '\(a\)' >/dev/null 2>&1 &&
2195    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2196   as_expr=expr
2197 else
2198   as_expr=false
2199 fi
2200
2201 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2202   as_basename=basename
2203 else
2204   as_basename=false
2205 fi
2206
2207 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2208   as_dirname=dirname
2209 else
2210   as_dirname=false
2211 fi
2212
2213 as_me=`$as_basename -- "$0" ||
2214 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2215          X"$0" : 'X\(//\)$' \| \
2216          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2217 $as_echo X/"$0" |
2218     sed '/^.*\/\([^/][^/]*\)\/*$/{
2219             s//\1/
2220             q
2221           }
2222           /^X\/\(\/\/\)$/{
2223             s//\1/
2224             q
2225           }
2226           /^X\/\(\/\).*/{
2227             s//\1/
2228             q
2229           }
2230           s/.*/./; q'`
2231
2232 # Avoid depending upon Character Ranges.
2233 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2234 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2235 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2236 as_cr_digits='0123456789'
2237 as_cr_alnum=$as_cr_Letters$as_cr_digits
2238
2239 ECHO_C= ECHO_N= ECHO_T=
2240 case `echo -n x` in #(((((
2241 -n*)
2242   case `echo 'xy\c'` in
2243   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2244   xy)  ECHO_C='\c';;
2245   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2246        ECHO_T=' ';;
2247   esac;;
2248 *)
2249   ECHO_N='-n';;
2250 esac
2251
2252 rm -f conf$$ conf$$.exe conf$$.file
2253 if test -d conf$$.dir; then
2254   rm -f conf$$.dir/conf$$.file
2255 else
2256   rm -f conf$$.dir
2257   mkdir conf$$.dir 2>/dev/null
2258 fi
2259 if (echo >conf$$.file) 2>/dev/null; then
2260   if ln -s conf$$.file conf$$ 2>/dev/null; then
2261     as_ln_s='ln -s'
2262     # ... but there are two gotchas:
2263     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2264     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2265     # In both cases, we have to default to `cp -pR'.
2266     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2267       as_ln_s='cp -pR'
2268   elif ln conf$$.file conf$$ 2>/dev/null; then
2269     as_ln_s=ln
2270   else
2271     as_ln_s='cp -pR'
2272   fi
2273 else
2274   as_ln_s='cp -pR'
2275 fi
2276 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2277 rmdir conf$$.dir 2>/dev/null
2278
2279
2280 # as_fn_mkdir_p
2281 # -------------
2282 # Create "$as_dir" as a directory, including parents if necessary.
2283 as_fn_mkdir_p ()
2284 {
2285
2286   case $as_dir in #(
2287   -*) as_dir=./$as_dir;;
2288   esac
2289   test -d "$as_dir" || eval $as_mkdir_p || {
2290     as_dirs=
2291     while :; do
2292       case $as_dir in #(
2293       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2294       *) as_qdir=$as_dir;;
2295       esac
2296       as_dirs="'$as_qdir' $as_dirs"
2297       as_dir=`$as_dirname -- "$as_dir" ||
2298 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2299          X"$as_dir" : 'X\(//\)[^/]' \| \
2300          X"$as_dir" : 'X\(//\)$' \| \
2301          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2302 $as_echo X"$as_dir" |
2303     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2304             s//\1/
2305             q
2306           }
2307           /^X\(\/\/\)[^/].*/{
2308             s//\1/
2309             q
2310           }
2311           /^X\(\/\/\)$/{
2312             s//\1/
2313             q
2314           }
2315           /^X\(\/\).*/{
2316             s//\1/
2317             q
2318           }
2319           s/.*/./; q'`
2320       test -d "$as_dir" && break
2321     done
2322     test -z "$as_dirs" || eval "mkdir $as_dirs"
2323   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
2324
2325
2326 } # as_fn_mkdir_p
2327 if mkdir -p . 2>/dev/null; then
2328   as_mkdir_p='mkdir -p "$as_dir"'
2329 else
2330   test -d ./-p && rmdir ./-p
2331   as_mkdir_p=false
2332 fi
2333
2334
2335 # as_fn_executable_p FILE
2336 # -----------------------
2337 # Test if FILE is an executable regular file.
2338 as_fn_executable_p ()
2339 {
2340   test -f "$1" && test -x "$1"
2341 } # as_fn_executable_p
2342 as_test_x='test -x'
2343 as_executable_p=as_fn_executable_p
2344
2345 # Sed expression to map a string onto a valid CPP name.
2346 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2347
2348 # Sed expression to map a string onto a valid variable name.
2349 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2350
2351
2352 exec 6>&1
2353 ## ----------------------------------- ##
2354 ## Main body of $CONFIG_STATUS script. ##
2355 ## ----------------------------------- ##
2356 _ASEOF
2357 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2358
2359 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2360 # Save the log message, to keep $0 and so on meaningful, and to
2361 # report actual input values of CONFIG_FILES etc. instead of their
2362 # values after options handling.
2363 ac_log="
2364 This file was extended by $as_me, which was
2365 generated by GNU Autoconf 2.69.  Invocation command line was
2366
2367   CONFIG_FILES    = $CONFIG_FILES
2368   CONFIG_HEADERS  = $CONFIG_HEADERS
2369   CONFIG_LINKS    = $CONFIG_LINKS
2370   CONFIG_COMMANDS = $CONFIG_COMMANDS
2371   $ $0 $@
2372
2373 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2374 "
2375
2376 _ACEOF
2377
2378 case $ac_config_files in *"
2379 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2380 esac
2381
2382
2383
2384 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2385 # Files that config.status was made for.
2386 config_files="$ac_config_files"
2387
2388 _ACEOF
2389
2390 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2391 ac_cs_usage="\
2392 \`$as_me' instantiates files and other configuration actions
2393 from templates according to the current configuration.  Unless the files
2394 and actions are specified as TAGs, all are instantiated by default.
2395
2396 Usage: $0 [OPTION]... [TAG]...
2397
2398   -h, --help       print this help, then exit
2399   -V, --version    print version number and configuration settings, then exit
2400       --config     print configuration, then exit
2401   -q, --quiet, --silent
2402                    do not print progress messages
2403   -d, --debug      don't remove temporary files
2404       --recheck    update $as_me by reconfiguring in the same conditions
2405       --file=FILE[:TEMPLATE]
2406                    instantiate the configuration file FILE
2407
2408 Configuration files:
2409 $config_files
2410
2411 Report bugs to the package provider."
2412
2413 _ACEOF
2414 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2415 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
2416 ac_cs_version="\\
2417 config.status
2418 configured by $0, generated by GNU Autoconf 2.69,
2419   with options \\"\$ac_cs_config\\"
2420
2421 Copyright (C) 2012 Free Software Foundation, Inc.
2422 This config.status script is free software; the Free Software Foundation
2423 gives unlimited permission to copy, distribute and modify it."
2424
2425 ac_pwd='$ac_pwd'
2426 srcdir='$srcdir'
2427 INSTALL='$INSTALL'
2428 test -n "\$AWK" || AWK=awk
2429 _ACEOF
2430
2431 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2432 # The default lists apply if the user does not specify any file.
2433 ac_need_defaults=:
2434 while test $# != 0
2435 do
2436   case $1 in
2437   --*=?*)
2438     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2439     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2440     ac_shift=:
2441     ;;
2442   --*=)
2443     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2444     ac_optarg=
2445     ac_shift=:
2446     ;;
2447   *)
2448     ac_option=$1
2449     ac_optarg=$2
2450     ac_shift=shift
2451     ;;
2452   esac
2453
2454   case $ac_option in
2455   # Handling of the options.
2456   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2457     ac_cs_recheck=: ;;
2458   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2459     $as_echo "$ac_cs_version"; exit ;;
2460   --config | --confi | --conf | --con | --co | --c )
2461     $as_echo "$ac_cs_config"; exit ;;
2462   --debug | --debu | --deb | --de | --d | -d )
2463     debug=: ;;
2464   --file | --fil | --fi | --f )
2465     $ac_shift
2466     case $ac_optarg in
2467     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2468     '') as_fn_error $? "missing file argument" ;;
2469     esac
2470     as_fn_append CONFIG_FILES " '$ac_optarg'"
2471     ac_need_defaults=false;;
2472   --he | --h |  --help | --hel | -h )
2473     $as_echo "$ac_cs_usage"; exit ;;
2474   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2475   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2476     ac_cs_silent=: ;;
2477
2478   # This is an error.
2479   -*) as_fn_error $? "unrecognized option: \`$1'
2480 Try \`$0 --help' for more information." ;;
2481
2482   *) as_fn_append ac_config_targets " $1"
2483      ac_need_defaults=false ;;
2484
2485   esac
2486   shift
2487 done
2488
2489 ac_configure_extra_args=
2490
2491 if $ac_cs_silent; then
2492   exec 6>/dev/null
2493   ac_configure_extra_args="$ac_configure_extra_args --silent"
2494 fi
2495
2496 _ACEOF
2497 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2498 if \$ac_cs_recheck; then
2499   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
2500   shift
2501   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
2502   CONFIG_SHELL='$SHELL'
2503   export CONFIG_SHELL
2504   exec "\$@"
2505 fi
2506
2507 _ACEOF
2508 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2509 exec 5>>config.log
2510 {
2511   echo
2512   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2513 ## Running $as_me. ##
2514 _ASBOX
2515   $as_echo "$ac_log"
2516 } >&5
2517
2518 _ACEOF
2519 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2520 _ACEOF
2521
2522 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2523
2524 # Handling of arguments.
2525 for ac_config_target in $ac_config_targets
2526 do
2527   case $ac_config_target in
2528     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
2529
2530   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
2531   esac
2532 done
2533
2534
2535 # If the user did not use the arguments to specify the items to instantiate,
2536 # then the envvar interface is used.  Set only those that are not.
2537 # We use the long form for the default assignment because of an extremely
2538 # bizarre bug on SunOS 4.1.3.
2539 if $ac_need_defaults; then
2540   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
2541 fi
2542
2543 # Have a temporary directory for convenience.  Make it in the build tree
2544 # simply because there is no reason against having it here, and in addition,
2545 # creating and moving files from /tmp can sometimes cause problems.
2546 # Hook for its removal unless debugging.
2547 # Note that there is a small window in which the directory will not be cleaned:
2548 # after its creation but before its name has been assigned to `$tmp'.
2549 $debug ||
2550 {
2551   tmp= ac_tmp=
2552   trap 'exit_status=$?
2553   : "${ac_tmp:=$tmp}"
2554   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
2555 ' 0
2556   trap 'as_fn_exit 1' 1 2 13 15
2557 }
2558 # Create a (secure) tmp directory for tmp files.
2559
2560 {
2561   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
2562   test -d "$tmp"
2563 }  ||
2564 {
2565   tmp=./conf$$-$RANDOM
2566   (umask 077 && mkdir "$tmp")
2567 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
2568 ac_tmp=$tmp
2569
2570 # Set up the scripts for CONFIG_FILES section.
2571 # No need to generate them if there are no CONFIG_FILES.
2572 # This happens for instance with `./config.status config.h'.
2573 if test -n "$CONFIG_FILES"; then
2574
2575
2576 ac_cr=`echo X | tr X '\015'`
2577 # On cygwin, bash can eat \r inside `` if the user requested igncr.
2578 # But we know of no other shell where ac_cr would be empty at this
2579 # point, so we can use a bashism as a fallback.
2580 if test "x$ac_cr" = x; then
2581   eval ac_cr=\$\'\\r\'
2582 fi
2583 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
2584 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
2585   ac_cs_awk_cr='\\r'
2586 else
2587   ac_cs_awk_cr=$ac_cr
2588 fi
2589
2590 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
2591 _ACEOF
2592
2593
2594 {
2595   echo "cat >conf$$subs.awk <<_ACEOF" &&
2596   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
2597   echo "_ACEOF"
2598 } >conf$$subs.sh ||
2599   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2600 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
2601 ac_delim='%!_!# '
2602 for ac_last_try in false false false false false :; do
2603   . ./conf$$subs.sh ||
2604     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2605
2606   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
2607   if test $ac_delim_n = $ac_delim_num; then
2608     break
2609   elif $ac_last_try; then
2610     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2611   else
2612     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
2613   fi
2614 done
2615 rm -f conf$$subs.sh
2616
2617 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2618 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
2619 _ACEOF
2620 sed -n '
2621 h
2622 s/^/S["/; s/!.*/"]=/
2623 p
2624 g
2625 s/^[^!]*!//
2626 :repl
2627 t repl
2628 s/'"$ac_delim"'$//
2629 t delim
2630 :nl
2631 h
2632 s/\(.\{148\}\)..*/\1/
2633 t more1
2634 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
2635 p
2636 n
2637 b repl
2638 :more1
2639 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2640 p
2641 g
2642 s/.\{148\}//
2643 t nl
2644 :delim
2645 h
2646 s/\(.\{148\}\)..*/\1/
2647 t more2
2648 s/["\\]/\\&/g; s/^/"/; s/$/"/
2649 p
2650 b
2651 :more2
2652 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2653 p
2654 g
2655 s/.\{148\}//
2656 t delim
2657 ' <conf$$subs.awk | sed '
2658 /^[^""]/{
2659   N
2660   s/\n//
2661 }
2662 ' >>$CONFIG_STATUS || ac_write_fail=1
2663 rm -f conf$$subs.awk
2664 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2665 _ACAWK
2666 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
2667   for (key in S) S_is_set[key] = 1
2668   FS = "\a"
2669
2670 }
2671 {
2672   line = $ 0
2673   nfields = split(line, field, "@")
2674   substed = 0
2675   len = length(field[1])
2676   for (i = 2; i < nfields; i++) {
2677     key = field[i]
2678     keylen = length(key)
2679     if (S_is_set[key]) {
2680       value = S[key]
2681       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
2682       len += length(value) + length(field[++i])
2683       substed = 1
2684     } else
2685       len += 1 + keylen
2686   }
2687
2688   print line
2689 }
2690
2691 _ACAWK
2692 _ACEOF
2693 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2694 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
2695   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
2696 else
2697   cat
2698 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
2699   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
2700 _ACEOF
2701
2702 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
2703 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
2704 # trailing colons and then remove the whole line if VPATH becomes empty
2705 # (actually we leave an empty line to preserve line numbers).
2706 if test "x$srcdir" = x.; then
2707   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
2708 h
2709 s///
2710 s/^/:/
2711 s/[      ]*$/:/
2712 s/:\$(srcdir):/:/g
2713 s/:\${srcdir}:/:/g
2714 s/:@srcdir@:/:/g
2715 s/^:*//
2716 s/:*$//
2717 x
2718 s/\(=[   ]*\).*/\1/
2719 G
2720 s/\n//
2721 s/^[^=]*=[       ]*$//
2722 }'
2723 fi
2724
2725 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2726 fi # test -n "$CONFIG_FILES"
2727
2728
2729 eval set X "  :F $CONFIG_FILES      "
2730 shift
2731 for ac_tag
2732 do
2733   case $ac_tag in
2734   :[FHLC]) ac_mode=$ac_tag; continue;;
2735   esac
2736   case $ac_mode$ac_tag in
2737   :[FHL]*:*);;
2738   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
2739   :[FH]-) ac_tag=-:-;;
2740   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
2741   esac
2742   ac_save_IFS=$IFS
2743   IFS=:
2744   set x $ac_tag
2745   IFS=$ac_save_IFS
2746   shift
2747   ac_file=$1
2748   shift
2749
2750   case $ac_mode in
2751   :L) ac_source=$1;;
2752   :[FH])
2753     ac_file_inputs=
2754     for ac_f
2755     do
2756       case $ac_f in
2757       -) ac_f="$ac_tmp/stdin";;
2758       *) # Look for the file first in the build tree, then in the source tree
2759          # (if the path is not absolute).  The absolute path cannot be DOS-style,
2760          # because $ac_f cannot contain `:'.
2761          test -f "$ac_f" ||
2762            case $ac_f in
2763            [\\/$]*) false;;
2764            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
2765            esac ||
2766            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
2767       esac
2768       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
2769       as_fn_append ac_file_inputs " '$ac_f'"
2770     done
2771
2772     # Let's still pretend it is `configure' which instantiates (i.e., don't
2773     # use $as_me), people would be surprised to read:
2774     #    /* config.h.  Generated by config.status.  */
2775     configure_input='Generated from '`
2776           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
2777         `' by configure.'
2778     if test x"$ac_file" != x-; then
2779       configure_input="$ac_file.  $configure_input"
2780       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
2781 $as_echo "$as_me: creating $ac_file" >&6;}
2782     fi
2783     # Neutralize special characters interpreted by sed in replacement strings.
2784     case $configure_input in #(
2785     *\&* | *\|* | *\\* )
2786        ac_sed_conf_input=`$as_echo "$configure_input" |
2787        sed 's/[\\\\&|]/\\\\&/g'`;; #(
2788     *) ac_sed_conf_input=$configure_input;;
2789     esac
2790
2791     case $ac_tag in
2792     *:-:* | *:-) cat >"$ac_tmp/stdin" \
2793       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
2794     esac
2795     ;;
2796   esac
2797
2798   ac_dir=`$as_dirname -- "$ac_file" ||
2799 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2800          X"$ac_file" : 'X\(//\)[^/]' \| \
2801          X"$ac_file" : 'X\(//\)$' \| \
2802          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
2803 $as_echo X"$ac_file" |
2804     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2805             s//\1/
2806             q
2807           }
2808           /^X\(\/\/\)[^/].*/{
2809             s//\1/
2810             q
2811           }
2812           /^X\(\/\/\)$/{
2813             s//\1/
2814             q
2815           }
2816           /^X\(\/\).*/{
2817             s//\1/
2818             q
2819           }
2820           s/.*/./; q'`
2821   as_dir="$ac_dir"; as_fn_mkdir_p
2822   ac_builddir=.
2823
2824 case "$ac_dir" in
2825 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2826 *)
2827   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2828   # A ".." for each directory in $ac_dir_suffix.
2829   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2830   case $ac_top_builddir_sub in
2831   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2832   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2833   esac ;;
2834 esac
2835 ac_abs_top_builddir=$ac_pwd
2836 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2837 # for backward compatibility:
2838 ac_top_builddir=$ac_top_build_prefix
2839
2840 case $srcdir in
2841   .)  # We are building in place.
2842     ac_srcdir=.
2843     ac_top_srcdir=$ac_top_builddir_sub
2844     ac_abs_top_srcdir=$ac_pwd ;;
2845   [\\/]* | ?:[\\/]* )  # Absolute name.
2846     ac_srcdir=$srcdir$ac_dir_suffix;
2847     ac_top_srcdir=$srcdir
2848     ac_abs_top_srcdir=$srcdir ;;
2849   *) # Relative name.
2850     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2851     ac_top_srcdir=$ac_top_build_prefix$srcdir
2852     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2853 esac
2854 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2855
2856
2857   case $ac_mode in
2858   :F)
2859   #
2860   # CONFIG_FILE
2861   #
2862
2863   case $INSTALL in
2864   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
2865   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
2866   esac
2867 _ACEOF
2868
2869 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2870 # If the template does not know about datarootdir, expand it.
2871 # FIXME: This hack should be removed a few years after 2.60.
2872 ac_datarootdir_hack=; ac_datarootdir_seen=
2873 ac_sed_dataroot='
2874 /datarootdir/ {
2875   p
2876   q
2877 }
2878 /@datadir@/p
2879 /@docdir@/p
2880 /@infodir@/p
2881 /@localedir@/p
2882 /@mandir@/p'
2883 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
2884 *datarootdir*) ac_datarootdir_seen=yes;;
2885 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
2886   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
2887 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
2888 _ACEOF
2889 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2890   ac_datarootdir_hack='
2891   s&@datadir@&$datadir&g
2892   s&@docdir@&$docdir&g
2893   s&@infodir@&$infodir&g
2894   s&@localedir@&$localedir&g
2895   s&@mandir@&$mandir&g
2896   s&\\\${datarootdir}&$datarootdir&g' ;;
2897 esac
2898 _ACEOF
2899
2900 # Neutralize VPATH when `$srcdir' = `.'.
2901 # Shell code in configure.ac might set extrasub.
2902 # FIXME: do we really want to maintain this feature?
2903 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2904 ac_sed_extra="$ac_vpsub
2905 $extrasub
2906 _ACEOF
2907 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2908 :t
2909 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
2910 s|@configure_input@|$ac_sed_conf_input|;t t
2911 s&@top_builddir@&$ac_top_builddir_sub&;t t
2912 s&@top_build_prefix@&$ac_top_build_prefix&;t t
2913 s&@srcdir@&$ac_srcdir&;t t
2914 s&@abs_srcdir@&$ac_abs_srcdir&;t t
2915 s&@top_srcdir@&$ac_top_srcdir&;t t
2916 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
2917 s&@builddir@&$ac_builddir&;t t
2918 s&@abs_builddir@&$ac_abs_builddir&;t t
2919 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
2920 s&@INSTALL@&$ac_INSTALL&;t t
2921 $ac_datarootdir_hack
2922 "
2923 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
2924   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2925
2926 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
2927   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
2928   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
2929       "$ac_tmp/out"`; test -z "$ac_out"; } &&
2930   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2931 which seems to be undefined.  Please make sure it is defined" >&5
2932 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2933 which seems to be undefined.  Please make sure it is defined" >&2;}
2934
2935   rm -f "$ac_tmp/stdin"
2936   case $ac_file in
2937   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
2938   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
2939   esac \
2940   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2941  ;;
2942
2943
2944
2945   esac
2946
2947 done # for ac_tag
2948
2949
2950 as_fn_exit 0
2951 _ACEOF
2952 ac_clean_files=$ac_clean_files_save
2953
2954 test $ac_write_fail = 0 ||
2955   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
2956
2957
2958 # configure is writing to config.log, and then calls config.status.
2959 # config.status does its own redirection, appending to config.log.
2960 # Unfortunately, on DOS this fails, as config.log is still kept open
2961 # by configure, so config.status won't be able to write to it; its
2962 # output is simply discarded.  So we exec the FD to /dev/null,
2963 # effectively closing config.log, so it can be properly (re)opened and
2964 # appended to by config.status.  When coming back to configure, we
2965 # need to make the FD available again.
2966 if test "$no_create" != yes; then
2967   ac_cs_success=:
2968   ac_config_status_args=
2969   test "$silent" = yes &&
2970     ac_config_status_args="$ac_config_status_args --quiet"
2971   exec 5>/dev/null
2972   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
2973   exec 5>>config.log
2974   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
2975   # would make configure fail if this is the last instruction.
2976   $ac_cs_success || as_fn_exit 1
2977 fi
2978 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
2979   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
2980 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
2981 fi
2982