sim/common/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 172   if (eval "$as_required") 2>/dev/null; then :
 173   as_have_required=yes
 174 else
 175   as_have_required=no
 176 fi
 177   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 178
 179 else
 180   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 181 as_found=false
 182 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 183 do
 184   IFS=$as_save_IFS
 185   test -z "$as_dir" && as_dir=.
 186   as_found=:
 187   case $as_dir in #(
 188          /*)
 189            for as_base in sh bash ksh sh5; do
 190              # Try only shells that exist, to save several forks.
 191              as_shell=$as_dir/$as_base
 192              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 193                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 194   CONFIG_SHELL=$as_shell as_have_required=yes
 195                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 196   break 2
 197 fi
 198 fi
 199            done;;
 200        esac
 201   as_found=false
 202 done
 203 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 204               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 205   CONFIG_SHELL=$SHELL as_have_required=yes
 206 fi; }
 207 IFS=$as_save_IFS
 208
 209
 210       if test "x$CONFIG_SHELL" != x; then :
 211   # We cannot yet assume a decent shell, so we have to provide a
 212         # neutralization value for shells without unset; and this also
 213         # works around shells that cannot unset nonexistent variables.
 214         BASH_ENV=/dev/null
 215         ENV=/dev/null
 216         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 217         export CONFIG_SHELL
 218         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 219 fi
 220
 221     if test x$as_have_required = xno; then :
 222   $as_echo "$0: This script requires a shell more modern than all"
 223   $as_echo "$0: the shells that I found on your system."
 224   if test x${ZSH_VERSION+set} = xset ; then
 225     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 226     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 227   else
 228     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 229 $0: including any error possibly output before this
 230 $0: message. Then install a modern shell, or manually run
 231 $0: the script under such a shell if you do have one."
 232   fi
 233   exit 1
 234 fi
 235 fi
 236 fi
 237 SHELL=${CONFIG_SHELL-/bin/sh}
 238 export SHELL
 239 # Unset more variables known to interfere with behavior of common tools.
 240 CLICOLOR_FORCE= GREP_OPTIONS=
 241 unset CLICOLOR_FORCE GREP_OPTIONS
 242
 243 ## --------------------- ##
 244 ## M4sh Shell Functions. ##
 245 ## --------------------- ##
 246 # as_fn_unset VAR
 247 # ---------------
 248 # Portably unset VAR.
 249 as_fn_unset ()
 250 {
 251   { eval $1=; unset $1;}
 252 }
 253 as_unset=as_fn_unset
 254
 255 # as_fn_set_status STATUS
 256 # -----------------------
 257 # Set $? to STATUS, without forking.
 258 as_fn_set_status ()
 259 {
 260   return $1
 261 } # as_fn_set_status
 262
 263 # as_fn_exit STATUS
 264 # -----------------
 265 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 266 as_fn_exit ()
 267 {
 268   set +e
 269   as_fn_set_status $1
 270   exit $1
 271 } # as_fn_exit
 272
 273 # as_fn_mkdir_p
 274 # -------------
 275 # Create "$as_dir" as a directory, including parents if necessary.
 276 as_fn_mkdir_p ()
 277 {
 278
 279   case $as_dir in #(
 280   -*) as_dir=./$as_dir;;
 281   esac
 282   test -d "$as_dir" || eval $as_mkdir_p || {
 283     as_dirs=
 284     while :; do
 285       case $as_dir in #(
 286       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 287       *) as_qdir=$as_dir;;
 288       esac
 289       as_dirs="'$as_qdir' $as_dirs"
 290       as_dir=`$as_dirname -- "$as_dir" ||
 291 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 292          X"$as_dir" : 'X\(//\)[^/]' \| \
 293          X"$as_dir" : 'X\(//\)$' \| \
 294          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 295 $as_echo X"$as_dir" |
 296     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 297             s//\1/
 298             q
 299           }
 300           /^X\(\/\/\)[^/].*/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)$/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\).*/{
 309             s//\1/
 310             q
 311           }
 312           s/.*/./; q'`
 313       test -d "$as_dir" && break
 314     done
 315     test -z "$as_dirs" || eval "mkdir $as_dirs"
 316   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 317
 318
 319 } # as_fn_mkdir_p
 320 # as_fn_append VAR VALUE
 321 # ----------------------
 322 # Append the text in VALUE to the end of the definition contained in VAR. Take
 323 # advantage of any shell optimizations that allow amortized linear growth over
 324 # repeated appends, instead of the typical quadratic growth present in naive
 325 # implementations.
 326 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 327   eval 'as_fn_append ()
 328   {
 329     eval $1+=\$2
 330   }'
 331 else
 332   as_fn_append ()
 333   {
 334     eval $1=\$$1\$2
 335   }
 336 fi # as_fn_append
 337
 338 # as_fn_arith ARG...
 339 # ------------------
 340 # Perform arithmetic evaluation on the ARGs, and store the result in the
 341 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 342 # must be portable across $(()) and expr.
 343 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 344   eval 'as_fn_arith ()
 345   {
 346     as_val=$(( $* ))
 347   }'
 348 else
 349   as_fn_arith ()
 350   {
 351     as_val=`expr "$@" || test $? -eq 1`
 352   }
 353 fi # as_fn_arith
 354
 355
 356 # as_fn_error ERROR [LINENO LOG_FD]
 357 # ---------------------------------
 358 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 359 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 360 # script with status $?, using 1 if that was 0.
 361 as_fn_error ()
 362 {
 363   as_status=$?; test $as_status -eq 0 && as_status=1
 364   if test "$3"; then
 365     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 366     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 367   fi
 368   $as_echo "$as_me: error: $1" >&2
 369   as_fn_exit $as_status
 370 } # as_fn_error
 371
 372 if expr a : '\(a\)' >/dev/null 2>&1 &&
 373    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 374   as_expr=expr
 375 else
 376   as_expr=false
 377 fi
 378
 379 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 380   as_basename=basename
 381 else
 382   as_basename=false
 383 fi
 384
 385 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 386   as_dirname=dirname
 387 else
 388   as_dirname=false
 389 fi
 390
 391 as_me=`$as_basename -- "$0" ||
 392 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 393          X"$0" : 'X\(//\)$' \| \
 394          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 395 $as_echo X/"$0" |
 396     sed '/^.*\/\([^/][^/]*\)\/*$/{
 397             s//\1/
 398             q
 399           }
 400           /^X\/\(\/\/\)$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\).*/{
 405             s//\1/
 406             q
 407           }
 408           s/.*/./; q'`
 409
 410 # Avoid depending upon Character Ranges.
 411 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 412 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 413 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 414 as_cr_digits='0123456789'
 415 as_cr_alnum=$as_cr_Letters$as_cr_digits
 416
 417
 418   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 419   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 420   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 421   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 422   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 423   sed -n '
 424     p
 425     /[$]LINENO/=
 426   ' <$as_myself |
 427     sed '
 428       s/[$]LINENO.*/&-/
 429       t lineno
 430       b
 431       :lineno
 432       N
 433       :loop
 434       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 435       t loop
 436       s/-\n.*//
 437     ' >$as_me.lineno &&
 438   chmod +x "$as_me.lineno" ||
 439     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 440
 441   # Don't try to exec as it changes $[0], causing all sort of problems
 442   # (the dirname of $[0] is not the place where we might find the
 443   # original and so on.  Autoconf is especially sensitive to this).
 444   . "./$as_me.lineno"
 445   # Exit status is that of the last command.
 446   exit
 447 }
 448
 449 ECHO_C= ECHO_N= ECHO_T=
 450 case `echo -n x` in #(((((
 451 -n*)
 452   case `echo 'xy\c'` in
 453   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 454   xy)  ECHO_C='\c';;
 455   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 456        ECHO_T=' ';;
 457   esac;;
 458 *)
 459   ECHO_N='-n';;
 460 esac
 461
 462 rm -f conf$$ conf$$.exe conf$$.file
 463 if test -d conf$$.dir; then
 464   rm -f conf$$.dir/conf$$.file
 465 else
 466   rm -f conf$$.dir
 467   mkdir conf$$.dir 2>/dev/null
 468 fi
 469 if (echo >conf$$.file) 2>/dev/null; then
 470   if ln -s conf$$.file conf$$ 2>/dev/null; then
 471     as_ln_s='ln -s'
 472     # ... but there are two gotchas:
 473     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 474     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 475     # In both cases, we have to default to `cp -p'.
 476     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 477       as_ln_s='cp -p'
 478   elif ln conf$$.file conf$$ 2>/dev/null; then
 479     as_ln_s=ln
 480   else
 481     as_ln_s='cp -p'
 482   fi
 483 else
 484   as_ln_s='cp -p'
 485 fi
 486 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 487 rmdir conf$$.dir 2>/dev/null
 488
 489 if mkdir -p . 2>/dev/null; then
 490   as_mkdir_p='mkdir -p "$as_dir"'
 491 else
 492   test -d ./-p && rmdir ./-p
 493   as_mkdir_p=false
 494 fi
 495
 496 if test -x / >/dev/null 2>&1; then
 497   as_test_x='test -x'
 498 else
 499   if ls -dL / >/dev/null 2>&1; then
 500     as_ls_L_option=L
 501   else
 502     as_ls_L_option=
 503   fi
 504   as_test_x='
 505     eval sh -c '\''
 506       if test -d "$1"; then
 507         test -d "$1/.";
 508       else
 509         case $1 in #(
 510         -*)set "./$1";;
 511         esac;
 512         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 513         ???[sx]*):;;*)false;;esac;fi
 514     '\'' sh
 515   '
 516 fi
 517 as_executable_p=$as_test_x
 518
 519 # Sed expression to map a string onto a valid CPP name.
 520 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 521
 522 # Sed expression to map a string onto a valid variable name.
 523 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 524
 525
 526 exec 7<&0 </dev/null 6>&1
 527
 528 # Name of the host.
 529 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 530 # so uname gets run too.
 531 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 532
 533 #
 534 # Initializations.
 535 #
 536 ac_default_prefix=/usr/local
 537 ac_clean_files=
 538 ac_config_libobj_dir=.
 539 LIBOBJS=
 540 cross_compiling=no
 541 subdirs=
 542 MFLAGS=
 543 MAKEFLAGS=
 544
 545 # Identity of this package.
 546 PACKAGE_NAME=
 547 PACKAGE_TARNAME=
 548 PACKAGE_VERSION=
 549 PACKAGE_STRING=
 550 PACKAGE_BUGREPORT=
 551 PACKAGE_URL=
 552
 553 ac_unique_file="Makefile.in"
 554 ac_subst_vars='LTLIBOBJS
 555 LIBOBJS
 556 TARGET_SUBDIR
 557 CPP_FOR_TARGET
 558 OBJEXT
 559 EXEEXT
 560 ac_ct_CC
 561 CPPFLAGS
 562 LDFLAGS
 563 CFLAGS
 564 CC
 565 target_alias
 566 host_alias
 567 build_alias
 568 LIBS
 569 ECHO_T
 570 ECHO_N
 571 ECHO_C
 572 DEFS
 573 mandir
 574 localedir
 575 libdir
 576 psdir
 577 pdfdir
 578 dvidir
 579 htmldir
 580 infodir
 581 docdir
 582 oldincludedir
 583 includedir
 584 localstatedir
 585 sharedstatedir
 586 sysconfdir
 587 datadir
 588 datarootdir
 589 libexecdir
 590 sbindir
 591 bindir
 592 program_transform_name
 593 prefix
 594 exec_prefix
 595 PACKAGE_URL
 596 PACKAGE_BUGREPORT
 597 PACKAGE_STRING
 598 PACKAGE_VERSION
 599 PACKAGE_TARNAME
 600 PACKAGE_NAME
 601 PATH_SEPARATOR
 602 SHELL
 603 WERROR_CFLAGS
 604 WARN_CFLAGS
 605 sim_xor_endian
 606 sim_stdcall
 607 sim_smp
 608 sim_reserved_bits
 609 sim_regparm
 610 sim_packages
 611 sim_inline
 612 sim_hw
 613 sim_hw_objs
 614 sim_hw_cflags
 615 sim_default_model
 616 sim_scache
 617 sim_float
 618 sim_endian
 619 sim_bitsize
 620 sim_assert
 621 sim_alignment
 622 sim_environment'
 623 ac_subst_files=''
 624 ac_user_opts='
 625 enable_option_checking
 626 '
 627       ac_precious_vars='build_alias
 628 host_alias
 629 target_alias
 630 CC
 631 CFLAGS
 632 LDFLAGS
 633 LIBS
 634 CPPFLAGS'
 635
 636
 637 # Initialize some variables set by options.
 638 ac_init_help=
 639 ac_init_version=false
 640 ac_unrecognized_opts=
 641 ac_unrecognized_sep=
 642 # The variables have the same names as the options, with
 643 # dashes changed to underlines.
 644 cache_file=/dev/null
 645 exec_prefix=NONE
 646 no_create=
 647 no_recursion=
 648 prefix=NONE
 649 program_prefix=NONE
 650 program_suffix=NONE
 651 program_transform_name=s,x,x,
 652 silent=
 653 site=
 654 srcdir=
 655 verbose=
 656 x_includes=NONE
 657 x_libraries=NONE
 658
 659 # Installation directory options.
 660 # These are left unexpanded so users can "make install exec_prefix=/foo"
 661 # and all the variables that are supposed to be based on exec_prefix
 662 # by default will actually change.
 663 # Use braces instead of parens because sh, perl, etc. also accept them.
 664 # (The list follows the same order as the GNU Coding Standards.)
 665 bindir='${exec_prefix}/bin'
 666 sbindir='${exec_prefix}/sbin'
 667 libexecdir='${exec_prefix}/libexec'
 668 datarootdir='${prefix}/share'
 669 datadir='${datarootdir}'
 670 sysconfdir='${prefix}/etc'
 671 sharedstatedir='${prefix}/com'
 672 localstatedir='${prefix}/var'
 673 includedir='${prefix}/include'
 674 oldincludedir='/usr/include'
 675 docdir='${datarootdir}/doc/${PACKAGE}'
 676 infodir='${datarootdir}/info'
 677 htmldir='${docdir}'
 678 dvidir='${docdir}'
 679 pdfdir='${docdir}'
 680 psdir='${docdir}'
 681 libdir='${exec_prefix}/lib'
 682 localedir='${datarootdir}/locale'
 683 mandir='${datarootdir}/man'
 684
 685 ac_prev=
 686 ac_dashdash=
 687 for ac_option
 688 do
 689   # If the previous option needs an argument, assign it.
 690   if test -n "$ac_prev"; then
 691     eval $ac_prev=\$ac_option
 692     ac_prev=
 693     continue
 694   fi
 695
 696   case $ac_option in
 697   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 698   *)    ac_optarg=yes ;;
 699   esac
 700
 701   # Accept the important Cygnus configure options, so we can diagnose typos.
 702
 703   case $ac_dashdash$ac_option in
 704   --)
 705     ac_dashdash=yes ;;
 706
 707   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 708     ac_prev=bindir ;;
 709   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 710     bindir=$ac_optarg ;;
 711
 712   -build | --build | --buil | --bui | --bu)
 713     ac_prev=build_alias ;;
 714   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 715     build_alias=$ac_optarg ;;
 716
 717   -cache-file | --cache-file | --cache-fil | --cache-fi \
 718   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 719     ac_prev=cache_file ;;
 720   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 721   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 722     cache_file=$ac_optarg ;;
 723
 724   --config-cache | -C)
 725     cache_file=config.cache ;;
 726
 727   -datadir | --datadir | --datadi | --datad)
 728     ac_prev=datadir ;;
 729   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 730     datadir=$ac_optarg ;;
 731
 732   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 733   | --dataroo | --dataro | --datar)
 734     ac_prev=datarootdir ;;
 735   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 736   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 737     datarootdir=$ac_optarg ;;
 738
 739   -disable-* | --disable-*)
 740     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 741     # Reject names that are not valid shell variable names.
 742     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 743       as_fn_error "invalid feature name: $ac_useropt"
 744     ac_useropt_orig=$ac_useropt
 745     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 746     case $ac_user_opts in
 747       *"
 748 "enable_$ac_useropt"
 749 "*) ;;
 750       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 751          ac_unrecognized_sep=', ';;
 752     esac
 753     eval enable_$ac_useropt=no ;;
 754
 755   -docdir | --docdir | --docdi | --doc | --do)
 756     ac_prev=docdir ;;
 757   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 758     docdir=$ac_optarg ;;
 759
 760   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 761     ac_prev=dvidir ;;
 762   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 763     dvidir=$ac_optarg ;;
 764
 765   -enable-* | --enable-*)
 766     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 767     # Reject names that are not valid shell variable names.
 768     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 769       as_fn_error "invalid feature name: $ac_useropt"
 770     ac_useropt_orig=$ac_useropt
 771     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 772     case $ac_user_opts in
 773       *"
 774 "enable_$ac_useropt"
 775 "*) ;;
 776       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 777          ac_unrecognized_sep=', ';;
 778     esac
 779     eval enable_$ac_useropt=\$ac_optarg ;;
 780
 781   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 782   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 783   | --exec | --exe | --ex)
 784     ac_prev=exec_prefix ;;
 785   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 786   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 787   | --exec=* | --exe=* | --ex=*)
 788     exec_prefix=$ac_optarg ;;
 789
 790   -gas | --gas | --ga | --g)
 791     # Obsolete; use --with-gas.
 792     with_gas=yes ;;
 793
 794   -help | --help | --hel | --he | -h)
 795     ac_init_help=long ;;
 796   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 797     ac_init_help=recursive ;;
 798   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 799     ac_init_help=short ;;
 800
 801   -host | --host | --hos | --ho)
 802     ac_prev=host_alias ;;
 803   -host=* | --host=* | --hos=* | --ho=*)
 804     host_alias=$ac_optarg ;;
 805
 806   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 807     ac_prev=htmldir ;;
 808   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 809   | --ht=*)
 810     htmldir=$ac_optarg ;;
 811
 812   -includedir | --includedir | --includedi | --included | --include \
 813   | --includ | --inclu | --incl | --inc)
 814     ac_prev=includedir ;;
 815   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 816   | --includ=* | --inclu=* | --incl=* | --inc=*)
 817     includedir=$ac_optarg ;;
 818
 819   -infodir | --infodir | --infodi | --infod | --info | --inf)
 820     ac_prev=infodir ;;
 821   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 822     infodir=$ac_optarg ;;
 823
 824   -libdir | --libdir | --libdi | --libd)
 825     ac_prev=libdir ;;
 826   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 827     libdir=$ac_optarg ;;
 828
 829   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 830   | --libexe | --libex | --libe)
 831     ac_prev=libexecdir ;;
 832   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 833   | --libexe=* | --libex=* | --libe=*)
 834     libexecdir=$ac_optarg ;;
 835
 836   -localedir | --localedir | --localedi | --localed | --locale)
 837     ac_prev=localedir ;;
 838   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 839     localedir=$ac_optarg ;;
 840
 841   -localstatedir | --localstatedir | --localstatedi | --localstated \
 842   | --localstate | --localstat | --localsta | --localst | --locals)
 843     ac_prev=localstatedir ;;
 844   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 845   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 846     localstatedir=$ac_optarg ;;
 847
 848   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 849     ac_prev=mandir ;;
 850   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 851     mandir=$ac_optarg ;;
 852
 853   -nfp | --nfp | --nf)
 854     # Obsolete; use --without-fp.
 855     with_fp=no ;;
 856
 857   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 858   | --no-cr | --no-c | -n)
 859     no_create=yes ;;
 860
 861   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 862   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 863     no_recursion=yes ;;
 864
 865   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 866   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 867   | --oldin | --oldi | --old | --ol | --o)
 868     ac_prev=oldincludedir ;;
 869   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 870   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 871   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 872     oldincludedir=$ac_optarg ;;
 873
 874   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 875     ac_prev=prefix ;;
 876   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 877     prefix=$ac_optarg ;;
 878
 879   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 880   | --program-pre | --program-pr | --program-p)
 881     ac_prev=program_prefix ;;
 882   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 883   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 884     program_prefix=$ac_optarg ;;
 885
 886   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 887   | --program-suf | --program-su | --program-s)
 888     ac_prev=program_suffix ;;
 889   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 890   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 891     program_suffix=$ac_optarg ;;
 892
 893   -program-transform-name | --program-transform-name \
 894   | --program-transform-nam | --program-transform-na \
 895   | --program-transform-n | --program-transform- \
 896   | --program-transform | --program-transfor \
 897   | --program-transfo | --program-transf \
 898   | --program-trans | --program-tran \
 899   | --progr-tra | --program-tr | --program-t)
 900     ac_prev=program_transform_name ;;
 901   -program-transform-name=* | --program-transform-name=* \
 902   | --program-transform-nam=* | --program-transform-na=* \
 903   | --program-transform-n=* | --program-transform-=* \
 904   | --program-transform=* | --program-transfor=* \
 905   | --program-transfo=* | --program-transf=* \
 906   | --program-trans=* | --program-tran=* \
 907   | --progr-tra=* | --program-tr=* | --program-t=*)
 908     program_transform_name=$ac_optarg ;;
 909
 910   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 911     ac_prev=pdfdir ;;
 912   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 913     pdfdir=$ac_optarg ;;
 914
 915   -psdir | --psdir | --psdi | --psd | --ps)
 916     ac_prev=psdir ;;
 917   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 918     psdir=$ac_optarg ;;
 919
 920   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 921   | -silent | --silent | --silen | --sile | --sil)
 922     silent=yes ;;
 923
 924   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 925     ac_prev=sbindir ;;
 926   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 927   | --sbi=* | --sb=*)
 928     sbindir=$ac_optarg ;;
 929
 930   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 931   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 932   | --sharedst | --shareds | --shared | --share | --shar \
 933   | --sha | --sh)
 934     ac_prev=sharedstatedir ;;
 935   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 936   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 937   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 938   | --sha=* | --sh=*)
 939     sharedstatedir=$ac_optarg ;;
 940
 941   -site | --site | --sit)
 942     ac_prev=site ;;
 943   -site=* | --site=* | --sit=*)
 944     site=$ac_optarg ;;
 945
 946   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 947     ac_prev=srcdir ;;
 948   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 949     srcdir=$ac_optarg ;;
 950
 951   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 952   | --syscon | --sysco | --sysc | --sys | --sy)
 953     ac_prev=sysconfdir ;;
 954   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 955   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 956     sysconfdir=$ac_optarg ;;
 957
 958   -target | --target | --targe | --targ | --tar | --ta | --t)
 959     ac_prev=target_alias ;;
 960   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 961     target_alias=$ac_optarg ;;
 962
 963   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 964     verbose=yes ;;
 965
 966   -version | --version | --versio | --versi | --vers | -V)
 967     ac_init_version=: ;;
 968
 969   -with-* | --with-*)
 970     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 971     # Reject names that are not valid shell variable names.
 972     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 973       as_fn_error "invalid package name: $ac_useropt"
 974     ac_useropt_orig=$ac_useropt
 975     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 976     case $ac_user_opts in
 977       *"
 978 "with_$ac_useropt"
 979 "*) ;;
 980       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 981          ac_unrecognized_sep=', ';;
 982     esac
 983     eval with_$ac_useropt=\$ac_optarg ;;
 984
 985   -without-* | --without-*)
 986     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 987     # Reject names that are not valid shell variable names.
 988     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 989       as_fn_error "invalid package name: $ac_useropt"
 990     ac_useropt_orig=$ac_useropt
 991     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 992     case $ac_user_opts in
 993       *"
 994 "with_$ac_useropt"
 995 "*) ;;
 996       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 997          ac_unrecognized_sep=', ';;
 998     esac
 999     eval with_$ac_useropt=no ;;
1000
1001   --x)
1002     # Obsolete; use --with-x.
1003     with_x=yes ;;
1004
1005   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1006   | --x-incl | --x-inc | --x-in | --x-i)
1007     ac_prev=x_includes ;;
1008   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1009   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1010     x_includes=$ac_optarg ;;
1011
1012   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1013   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1014     ac_prev=x_libraries ;;
1015   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1016   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1017     x_libraries=$ac_optarg ;;
1018
1019   -*) as_fn_error "unrecognized option: \`$ac_option'
1020 Try \`$0 --help' for more information."
1021     ;;
1022
1023   *=*)
1024     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1025     # Reject names that are not valid shell variable names.
1026     case $ac_envvar in #(
1027       '' | [0-9]* | *[!_$as_cr_alnum]* )
1028       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1029     esac
1030     eval $ac_envvar=\$ac_optarg
1031     export $ac_envvar ;;
1032
1033   *)
1034     # FIXME: should be removed in autoconf 3.0.
1035     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1036     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1037       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1038     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1039     ;;
1040
1041   esac
1042 done
1043
1044 if test -n "$ac_prev"; then
1045   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1046   as_fn_error "missing argument to $ac_option"
1047 fi
1048
1049 if test -n "$ac_unrecognized_opts"; then
1050   case $enable_option_checking in
1051     no) ;;
1052     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1053     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1054   esac
1055 fi
1056
1057 # Check all directory arguments for consistency.
1058 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1059                 datadir sysconfdir sharedstatedir localstatedir includedir \
1060                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1061                 libdir localedir mandir
1062 do
1063   eval ac_val=\$$ac_var
1064   # Remove trailing slashes.
1065   case $ac_val in
1066     */ )
1067       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1068       eval $ac_var=\$ac_val;;
1069   esac
1070   # Be sure to have absolute directory names.
1071   case $ac_val in
1072     [\\/$]* | ?:[\\/]* )  continue;;
1073     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1074   esac
1075   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1076 done
1077
1078 # There might be people who depend on the old broken behavior: `$host'
1079 # used to hold the argument of --host etc.
1080 # FIXME: To remove some day.
1081 build=$build_alias
1082 host=$host_alias
1083 target=$target_alias
1084
1085 # FIXME: To remove some day.
1086 if test "x$host_alias" != x; then
1087   if test "x$build_alias" = x; then
1088     cross_compiling=maybe
1089     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1090     If a cross compiler is detected then cross compile mode will be used." >&2
1091   elif test "x$build_alias" != "x$host_alias"; then
1092     cross_compiling=yes
1093   fi
1094 fi
1095
1096 ac_tool_prefix=
1097 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1098
1099 test "$silent" = yes && exec 6>/dev/null
1100
1101
1102 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1103 ac_ls_di=`ls -di .` &&
1104 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1105   as_fn_error "working directory cannot be determined"
1106 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1107   as_fn_error "pwd does not report name of working directory"
1108
1109
1110 # Find the source files, if location was not specified.
1111 if test -z "$srcdir"; then
1112   ac_srcdir_defaulted=yes
1113   # Try the directory containing this script, then the parent directory.
1114   ac_confdir=`$as_dirname -- "$as_myself" ||
1115 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1116          X"$as_myself" : 'X\(//\)[^/]' \| \
1117          X"$as_myself" : 'X\(//\)$' \| \
1118          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1119 $as_echo X"$as_myself" |
1120     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1121             s//\1/
1122             q
1123           }
1124           /^X\(\/\/\)[^/].*/{
1125             s//\1/
1126             q
1127           }
1128           /^X\(\/\/\)$/{
1129             s//\1/
1130             q
1131           }
1132           /^X\(\/\).*/{
1133             s//\1/
1134             q
1135           }
1136           s/.*/./; q'`
1137   srcdir=$ac_confdir
1138   if test ! -r "$srcdir/$ac_unique_file"; then
1139     srcdir=..
1140   fi
1141 else
1142   ac_srcdir_defaulted=no
1143 fi
1144 if test ! -r "$srcdir/$ac_unique_file"; then
1145   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1146   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1147 fi
1148 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1149 ac_abs_confdir=`(
1150         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1151         pwd)`
1152 # When building in place, set srcdir=.
1153 if test "$ac_abs_confdir" = "$ac_pwd"; then
1154   srcdir=.
1155 fi
1156 # Remove unnecessary trailing slashes from srcdir.
1157 # Double slashes in file names in object file debugging info
1158 # mess up M-x gdb in Emacs.
1159 case $srcdir in
1160 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1161 esac
1162 for ac_var in $ac_precious_vars; do
1163   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1164   eval ac_env_${ac_var}_value=\$${ac_var}
1165   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1166   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1167 done
1168
1169 #
1170 # Report the --help message.
1171 #
1172 if test "$ac_init_help" = "long"; then
1173   # Omit some internal or obsolete options to make the list less imposing.
1174   # This message is too long to be a string in the A/UX 3.1 sh.
1175   cat <<_ACEOF
1176 \`configure' configures this package to adapt to many kinds of systems.
1177
1178 Usage: $0 [OPTION]... [VAR=VALUE]...
1179
1180 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1181 VAR=VALUE.  See below for descriptions of some of the useful variables.
1182
1183 Defaults for the options are specified in brackets.
1184
1185 Configuration:
1186   -h, --help              display this help and exit
1187       --help=short        display options specific to this package
1188       --help=recursive    display the short help of all the included packages
1189   -V, --version           display version information and exit
1190   -q, --quiet, --silent   do not print \`checking...' messages
1191       --cache-file=FILE   cache test results in FILE [disabled]
1192   -C, --config-cache      alias for \`--cache-file=config.cache'
1193   -n, --no-create         do not create output files
1194       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1195
1196 Installation directories:
1197   --prefix=PREFIX         install architecture-independent files in PREFIX
1198                           [$ac_default_prefix]
1199   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1200                           [PREFIX]
1201
1202 By default, \`make install' will install all the files in
1203 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1204 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1205 for instance \`--prefix=\$HOME'.
1206
1207 For better control, use the options below.
1208
1209 Fine tuning of the installation directories:
1210   --bindir=DIR            user executables [EPREFIX/bin]
1211   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1212   --libexecdir=DIR        program executables [EPREFIX/libexec]
1213   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1214   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1215   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1216   --libdir=DIR            object code libraries [EPREFIX/lib]
1217   --includedir=DIR        C header files [PREFIX/include]
1218   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1219   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1220   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1221   --infodir=DIR           info documentation [DATAROOTDIR/info]
1222   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1223   --mandir=DIR            man documentation [DATAROOTDIR/man]
1224   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1225   --htmldir=DIR           html documentation [DOCDIR]
1226   --dvidir=DIR            dvi documentation [DOCDIR]
1227   --pdfdir=DIR            pdf documentation [DOCDIR]
1228   --psdir=DIR             ps documentation [DOCDIR]
1229 _ACEOF
1230
1231   cat <<\_ACEOF
1232 _ACEOF
1233 fi
1234
1235 if test -n "$ac_init_help"; then
1236
1237   cat <<\_ACEOF
1238
1239 Some influential environment variables:
1240   CC          C compiler command
1241   CFLAGS      C compiler flags
1242   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1243               nonstandard directory <lib dir>
1244   LIBS        libraries to pass to the linker, e.g. -l<library>
1245   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1246               you have headers in a nonstandard directory <include dir>
1247
1248 Use these variables to override the choices made by `configure' or to help
1249 it to find libraries and programs with nonstandard names/locations.
1250
1251 Report bugs to the package provider.
1252 _ACEOF
1253 ac_status=$?
1254 fi
1255
1256 if test "$ac_init_help" = "recursive"; then
1257   # If there are subdirs, report their specific --help.
1258   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1259     test -d "$ac_dir" ||
1260       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1261       continue
1262     ac_builddir=.
1263
1264 case "$ac_dir" in
1265 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1266 *)
1267   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1268   # A ".." for each directory in $ac_dir_suffix.
1269   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1270   case $ac_top_builddir_sub in
1271   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1272   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1273   esac ;;
1274 esac
1275 ac_abs_top_builddir=$ac_pwd
1276 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1277 # for backward compatibility:
1278 ac_top_builddir=$ac_top_build_prefix
1279
1280 case $srcdir in
1281   .)  # We are building in place.
1282     ac_srcdir=.
1283     ac_top_srcdir=$ac_top_builddir_sub
1284     ac_abs_top_srcdir=$ac_pwd ;;
1285   [\\/]* | ?:[\\/]* )  # Absolute name.
1286     ac_srcdir=$srcdir$ac_dir_suffix;
1287     ac_top_srcdir=$srcdir
1288     ac_abs_top_srcdir=$srcdir ;;
1289   *) # Relative name.
1290     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1291     ac_top_srcdir=$ac_top_build_prefix$srcdir
1292     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1293 esac
1294 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1295
1296     cd "$ac_dir" || { ac_status=$?; continue; }
1297     # Check for guested configure.
1298     if test -f "$ac_srcdir/configure.gnu"; then
1299       echo &&
1300       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1301     elif test -f "$ac_srcdir/configure"; then
1302       echo &&
1303       $SHELL "$ac_srcdir/configure" --help=recursive
1304     else
1305       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1306     fi || ac_status=$?
1307     cd "$ac_pwd" || { ac_status=$?; break; }
1308   done
1309 fi
1310
1311 test -n "$ac_init_help" && exit $ac_status
1312 if $ac_init_version; then
1313   cat <<\_ACEOF
1314 configure
1315 generated by GNU Autoconf 2.64
1316
1317 Copyright (C) 2009 Free Software Foundation, Inc.
1318 This configure script is free software; the Free Software Foundation
1319 gives unlimited permission to copy, distribute and modify it.
1320 _ACEOF
1321   exit
1322 fi
1323
1324 ## ------------------------ ##
1325 ## Autoconf initialization. ##
1326 ## ------------------------ ##
1327
1328 # ac_fn_c_try_compile LINENO
1329 # --------------------------
1330 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1331 ac_fn_c_try_compile ()
1332 {
1333   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1334   rm -f conftest.$ac_objext
1335   if { { ac_try="$ac_compile"
1336 case "(($ac_try" in
1337   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1338   *) ac_try_echo=$ac_try;;
1339 esac
1340 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1341 $as_echo "$ac_try_echo"; } >&5
1342   (eval "$ac_compile") 2>conftest.err
1343   ac_status=$?
1344   if test -s conftest.err; then
1345     grep -v '^ *+' conftest.err >conftest.er1
1346     cat conftest.er1 >&5
1347     mv -f conftest.er1 conftest.err
1348   fi
1349   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1350   test $ac_status = 0; } && {
1351          test -z "$ac_c_werror_flag" ||
1352          test ! -s conftest.err
1353        } && test -s conftest.$ac_objext; then :
1354   ac_retval=0
1355 else
1356   $as_echo "$as_me: failed program was:" >&5
1357 sed 's/^/| /' conftest.$ac_ext >&5
1358
1359         ac_retval=1
1360 fi
1361   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1362   return $ac_retval
1363
1364 } # ac_fn_c_try_compile
1365 cat >config.log <<_ACEOF
1366 This file contains any messages produced by compilers while
1367 running configure, to aid debugging if configure makes a mistake.
1368
1369 It was created by $as_me, which was
1370 generated by GNU Autoconf 2.64.  Invocation command line was
1371
1372   $ $0 $@
1373
1374 _ACEOF
1375 exec 5>>config.log
1376 {
1377 cat <<_ASUNAME
1378 ## --------- ##
1379 ## Platform. ##
1380 ## --------- ##
1381
1382 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1383 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1384 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1385 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1386 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1387
1388 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1389 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1390
1391 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1392 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1393 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1394 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1395 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1396 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1397 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1398
1399 _ASUNAME
1400
1401 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1402 for as_dir in $PATH
1403 do
1404   IFS=$as_save_IFS
1405   test -z "$as_dir" && as_dir=.
1406     $as_echo "PATH: $as_dir"
1407   done
1408 IFS=$as_save_IFS
1409
1410 } >&5
1411
1412 cat >&5 <<_ACEOF
1413
1414
1415 ## ----------- ##
1416 ## Core tests. ##
1417 ## ----------- ##
1418
1419 _ACEOF
1420
1421
1422 # Keep a trace of the command line.
1423 # Strip out --no-create and --no-recursion so they do not pile up.
1424 # Strip out --silent because we don't want to record it for future runs.
1425 # Also quote any args containing shell meta-characters.
1426 # Make two passes to allow for proper duplicate-argument suppression.
1427 ac_configure_args=
1428 ac_configure_args0=
1429 ac_configure_args1=
1430 ac_must_keep_next=false
1431 for ac_pass in 1 2
1432 do
1433   for ac_arg
1434   do
1435     case $ac_arg in
1436     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1437     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1438     | -silent | --silent | --silen | --sile | --sil)
1439       continue ;;
1440     *\'*)
1441       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1442     esac
1443     case $ac_pass in
1444     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1445     2)
1446       as_fn_append ac_configure_args1 " '$ac_arg'"
1447       if test $ac_must_keep_next = true; then
1448         ac_must_keep_next=false # Got value, back to normal.
1449       else
1450         case $ac_arg in
1451           *=* | --config-cache | -C | -disable-* | --disable-* \
1452           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1453           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1454           | -with-* | --with-* | -without-* | --without-* | --x)
1455             case "$ac_configure_args0 " in
1456               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1457             esac
1458             ;;
1459           -* ) ac_must_keep_next=true ;;
1460         esac
1461       fi
1462       as_fn_append ac_configure_args " '$ac_arg'"
1463       ;;
1464     esac
1465   done
1466 done
1467 { ac_configure_args0=; unset ac_configure_args0;}
1468 { ac_configure_args1=; unset ac_configure_args1;}
1469
1470 # When interrupted or exit'd, cleanup temporary files, and complete
1471 # config.log.  We remove comments because anyway the quotes in there
1472 # would cause problems or look ugly.
1473 # WARNING: Use '\'' to represent an apostrophe within the trap.
1474 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1475 trap 'exit_status=$?
1476   # Save into config.log some information that might help in debugging.
1477   {
1478     echo
1479
1480     cat <<\_ASBOX
1481 ## ---------------- ##
1482 ## Cache variables. ##
1483 ## ---------------- ##
1484 _ASBOX
1485     echo
1486     # The following way of writing the cache mishandles newlines in values,
1487 (
1488   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1489     eval ac_val=\$$ac_var
1490     case $ac_val in #(
1491     *${as_nl}*)
1492       case $ac_var in #(
1493       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1494 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1495       esac
1496       case $ac_var in #(
1497       _ | IFS | as_nl) ;; #(
1498       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1499       *) { eval $ac_var=; unset $ac_var;} ;;
1500       esac ;;
1501     esac
1502   done
1503   (set) 2>&1 |
1504     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1505     *${as_nl}ac_space=\ *)
1506       sed -n \
1507         "s/'\''/'\''\\\\'\'''\''/g;
1508           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1509       ;; #(
1510     *)
1511       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1512       ;;
1513     esac |
1514     sort
1515 )
1516     echo
1517
1518     cat <<\_ASBOX
1519 ## ----------------- ##
1520 ## Output variables. ##
1521 ## ----------------- ##
1522 _ASBOX
1523     echo
1524     for ac_var in $ac_subst_vars
1525     do
1526       eval ac_val=\$$ac_var
1527       case $ac_val in
1528       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1529       esac
1530       $as_echo "$ac_var='\''$ac_val'\''"
1531     done | sort
1532     echo
1533
1534     if test -n "$ac_subst_files"; then
1535       cat <<\_ASBOX
1536 ## ------------------- ##
1537 ## File substitutions. ##
1538 ## ------------------- ##
1539 _ASBOX
1540       echo
1541       for ac_var in $ac_subst_files
1542       do
1543         eval ac_val=\$$ac_var
1544         case $ac_val in
1545         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1546         esac
1547         $as_echo "$ac_var='\''$ac_val'\''"
1548       done | sort
1549       echo
1550     fi
1551
1552     if test -s confdefs.h; then
1553       cat <<\_ASBOX
1554 ## ----------- ##
1555 ## confdefs.h. ##
1556 ## ----------- ##
1557 _ASBOX
1558       echo
1559       cat confdefs.h
1560       echo
1561     fi
1562     test "$ac_signal" != 0 &&
1563       $as_echo "$as_me: caught signal $ac_signal"
1564     $as_echo "$as_me: exit $exit_status"
1565   } >&5
1566   rm -f core *.core core.conftest.* &&
1567     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1568     exit $exit_status
1569 ' 0
1570 for ac_signal in 1 2 13 15; do
1571   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1572 done
1573 ac_signal=0
1574
1575 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1576 rm -f -r conftest* confdefs.h
1577
1578 $as_echo "/* confdefs.h */" > confdefs.h
1579
1580 # Predefined preprocessor variables.
1581
1582 cat >>confdefs.h <<_ACEOF
1583 #define PACKAGE_NAME "$PACKAGE_NAME"
1584 _ACEOF
1585
1586 cat >>confdefs.h <<_ACEOF
1587 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1588 _ACEOF
1589
1590 cat >>confdefs.h <<_ACEOF
1591 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1592 _ACEOF
1593
1594 cat >>confdefs.h <<_ACEOF
1595 #define PACKAGE_STRING "$PACKAGE_STRING"
1596 _ACEOF
1597
1598 cat >>confdefs.h <<_ACEOF
1599 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1600 _ACEOF
1601
1602 cat >>confdefs.h <<_ACEOF
1603 #define PACKAGE_URL "$PACKAGE_URL"
1604 _ACEOF
1605
1606
1607 # Let the site file select an alternate cache file if it wants to.
1608 # Prefer an explicitly selected file to automatically selected ones.
1609 ac_site_file1=NONE
1610 ac_site_file2=NONE
1611 if test -n "$CONFIG_SITE"; then
1612   ac_site_file1=$CONFIG_SITE
1613 elif test "x$prefix" != xNONE; then
1614   ac_site_file1=$prefix/share/config.site
1615   ac_site_file2=$prefix/etc/config.site
1616 else
1617   ac_site_file1=$ac_default_prefix/share/config.site
1618   ac_site_file2=$ac_default_prefix/etc/config.site
1619 fi
1620 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1621 do
1622   test "x$ac_site_file" = xNONE && continue
1623   if test -r "$ac_site_file"; then
1624     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1625 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1626     sed 's/^/| /' "$ac_site_file" >&5
1627     . "$ac_site_file"
1628   fi
1629 done
1630
1631 if test -r "$cache_file"; then
1632   # Some versions of bash will fail to source /dev/null (special
1633   # files actually), so we avoid doing that.
1634   if test -f "$cache_file"; then
1635     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1636 $as_echo "$as_me: loading cache $cache_file" >&6;}
1637     case $cache_file in
1638       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1639       *)                      . "./$cache_file";;
1640     esac
1641   fi
1642 else
1643   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1644 $as_echo "$as_me: creating cache $cache_file" >&6;}
1645   >$cache_file
1646 fi
1647
1648 # Check that the precious variables saved in the cache have kept the same
1649 # value.
1650 ac_cache_corrupted=false
1651 for ac_var in $ac_precious_vars; do
1652   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1653   eval ac_new_set=\$ac_env_${ac_var}_set
1654   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1655   eval ac_new_val=\$ac_env_${ac_var}_value
1656   case $ac_old_set,$ac_new_set in
1657     set,)
1658       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1659 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1660       ac_cache_corrupted=: ;;
1661     ,set)
1662       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1663 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1664       ac_cache_corrupted=: ;;
1665     ,);;
1666     *)
1667       if test "x$ac_old_val" != "x$ac_new_val"; then
1668         # differences in whitespace do not lead to failure.
1669         ac_old_val_w=`echo x $ac_old_val`
1670         ac_new_val_w=`echo x $ac_new_val`
1671         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1672           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1673 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1674           ac_cache_corrupted=:
1675         else
1676           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1677 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1678           eval $ac_var=\$ac_old_val
1679         fi
1680         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1681 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1682         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1683 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1684       fi;;
1685   esac
1686   # Pass precious variables to config.status.
1687   if test "$ac_new_set" = set; then
1688     case $ac_new_val in
1689     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1690     *) ac_arg=$ac_var=$ac_new_val ;;
1691     esac
1692     case " $ac_configure_args " in
1693       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1694       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1695     esac
1696   fi
1697 done
1698 if $ac_cache_corrupted; then
1699   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1701   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1702 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1703   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1704 fi
1705 ## -------------------- ##
1706 ## Main body of script. ##
1707 ## -------------------- ##
1708
1709 ac_ext=c
1710 ac_cpp='$CPP $CPPFLAGS'
1711 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1712 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1713 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1714
1715
1716
1717
1718
1719
1720 ac_ext=c
1721 ac_cpp='$CPP $CPPFLAGS'
1722 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1723 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1724 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1725 if test -n "$ac_tool_prefix"; then
1726   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1727 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1729 $as_echo_n "checking for $ac_word... " >&6; }
1730 if test "${ac_cv_prog_CC+set}" = set; then :
1731   $as_echo_n "(cached) " >&6
1732 else
1733   if test -n "$CC"; then
1734   ac_cv_prog_CC="$CC" # Let the user override the test.
1735 else
1736 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1737 for as_dir in $PATH
1738 do
1739   IFS=$as_save_IFS
1740   test -z "$as_dir" && as_dir=.
1741     for ac_exec_ext in '' $ac_executable_extensions; do
1742   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1743     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1744     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1745     break 2
1746   fi
1747 done
1748   done
1749 IFS=$as_save_IFS
1750
1751 fi
1752 fi
1753 CC=$ac_cv_prog_CC
1754 if test -n "$CC"; then
1755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1756 $as_echo "$CC" >&6; }
1757 else
1758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1759 $as_echo "no" >&6; }
1760 fi
1761
1762
1763 fi
1764 if test -z "$ac_cv_prog_CC"; then
1765   ac_ct_CC=$CC
1766   # Extract the first word of "gcc", so it can be a program name with args.
1767 set dummy gcc; ac_word=$2
1768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1769 $as_echo_n "checking for $ac_word... " >&6; }
1770 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
1771   $as_echo_n "(cached) " >&6
1772 else
1773   if test -n "$ac_ct_CC"; then
1774   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1775 else
1776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1777 for as_dir in $PATH
1778 do
1779   IFS=$as_save_IFS
1780   test -z "$as_dir" && as_dir=.
1781     for ac_exec_ext in '' $ac_executable_extensions; do
1782   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1783     ac_cv_prog_ac_ct_CC="gcc"
1784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1785     break 2
1786   fi
1787 done
1788   done
1789 IFS=$as_save_IFS
1790
1791 fi
1792 fi
1793 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1794 if test -n "$ac_ct_CC"; then
1795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1796 $as_echo "$ac_ct_CC" >&6; }
1797 else
1798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1799 $as_echo "no" >&6; }
1800 fi
1801
1802   if test "x$ac_ct_CC" = x; then
1803     CC=""
1804   else
1805     case $cross_compiling:$ac_tool_warned in
1806 yes:)
1807 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1808 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1809 ac_tool_warned=yes ;;
1810 esac
1811     CC=$ac_ct_CC
1812   fi
1813 else
1814   CC="$ac_cv_prog_CC"
1815 fi
1816
1817 if test -z "$CC"; then
1818           if test -n "$ac_tool_prefix"; then
1819     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1820 set dummy ${ac_tool_prefix}cc; ac_word=$2
1821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1822 $as_echo_n "checking for $ac_word... " >&6; }
1823 if test "${ac_cv_prog_CC+set}" = set; then :
1824   $as_echo_n "(cached) " >&6
1825 else
1826   if test -n "$CC"; then
1827   ac_cv_prog_CC="$CC" # Let the user override the test.
1828 else
1829 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1830 for as_dir in $PATH
1831 do
1832   IFS=$as_save_IFS
1833   test -z "$as_dir" && as_dir=.
1834     for ac_exec_ext in '' $ac_executable_extensions; do
1835   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1836     ac_cv_prog_CC="${ac_tool_prefix}cc"
1837     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1838     break 2
1839   fi
1840 done
1841   done
1842 IFS=$as_save_IFS
1843
1844 fi
1845 fi
1846 CC=$ac_cv_prog_CC
1847 if test -n "$CC"; then
1848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1849 $as_echo "$CC" >&6; }
1850 else
1851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1852 $as_echo "no" >&6; }
1853 fi
1854
1855
1856   fi
1857 fi
1858 if test -z "$CC"; then
1859   # Extract the first word of "cc", so it can be a program name with args.
1860 set dummy cc; ac_word=$2
1861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1862 $as_echo_n "checking for $ac_word... " >&6; }
1863 if test "${ac_cv_prog_CC+set}" = set; then :
1864   $as_echo_n "(cached) " >&6
1865 else
1866   if test -n "$CC"; then
1867   ac_cv_prog_CC="$CC" # Let the user override the test.
1868 else
1869   ac_prog_rejected=no
1870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1871 for as_dir in $PATH
1872 do
1873   IFS=$as_save_IFS
1874   test -z "$as_dir" && as_dir=.
1875     for ac_exec_ext in '' $ac_executable_extensions; do
1876   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1877     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1878        ac_prog_rejected=yes
1879        continue
1880      fi
1881     ac_cv_prog_CC="cc"
1882     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1883     break 2
1884   fi
1885 done
1886   done
1887 IFS=$as_save_IFS
1888
1889 if test $ac_prog_rejected = yes; then
1890   # We found a bogon in the path, so make sure we never use it.
1891   set dummy $ac_cv_prog_CC
1892   shift
1893   if test $# != 0; then
1894     # We chose a different compiler from the bogus one.
1895     # However, it has the same basename, so the bogon will be chosen
1896     # first if we set CC to just the basename; use the full file name.
1897     shift
1898     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1899   fi
1900 fi
1901 fi
1902 fi
1903 CC=$ac_cv_prog_CC
1904 if test -n "$CC"; then
1905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1906 $as_echo "$CC" >&6; }
1907 else
1908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1909 $as_echo "no" >&6; }
1910 fi
1911
1912
1913 fi
1914 if test -z "$CC"; then
1915   if test -n "$ac_tool_prefix"; then
1916   for ac_prog in cl.exe
1917   do
1918     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1919 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1921 $as_echo_n "checking for $ac_word... " >&6; }
1922 if test "${ac_cv_prog_CC+set}" = set; then :
1923   $as_echo_n "(cached) " >&6
1924 else
1925   if test -n "$CC"; then
1926   ac_cv_prog_CC="$CC" # Let the user override the test.
1927 else
1928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1929 for as_dir in $PATH
1930 do
1931   IFS=$as_save_IFS
1932   test -z "$as_dir" && as_dir=.
1933     for ac_exec_ext in '' $ac_executable_extensions; do
1934   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1935     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1936     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1937     break 2
1938   fi
1939 done
1940   done
1941 IFS=$as_save_IFS
1942
1943 fi
1944 fi
1945 CC=$ac_cv_prog_CC
1946 if test -n "$CC"; then
1947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1948 $as_echo "$CC" >&6; }
1949 else
1950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1951 $as_echo "no" >&6; }
1952 fi
1953
1954
1955     test -n "$CC" && break
1956   done
1957 fi
1958 if test -z "$CC"; then
1959   ac_ct_CC=$CC
1960   for ac_prog in cl.exe
1961 do
1962   # Extract the first word of "$ac_prog", so it can be a program name with args.
1963 set dummy $ac_prog; ac_word=$2
1964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1965 $as_echo_n "checking for $ac_word... " >&6; }
1966 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
1967   $as_echo_n "(cached) " >&6
1968 else
1969   if test -n "$ac_ct_CC"; then
1970   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1971 else
1972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1973 for as_dir in $PATH
1974 do
1975   IFS=$as_save_IFS
1976   test -z "$as_dir" && as_dir=.
1977     for ac_exec_ext in '' $ac_executable_extensions; do
1978   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1979     ac_cv_prog_ac_ct_CC="$ac_prog"
1980     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1981     break 2
1982   fi
1983 done
1984   done
1985 IFS=$as_save_IFS
1986
1987 fi
1988 fi
1989 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1990 if test -n "$ac_ct_CC"; then
1991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1992 $as_echo "$ac_ct_CC" >&6; }
1993 else
1994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1995 $as_echo "no" >&6; }
1996 fi
1997
1998
1999   test -n "$ac_ct_CC" && break
2000 done
2001
2002   if test "x$ac_ct_CC" = x; then
2003     CC=""
2004   else
2005     case $cross_compiling:$ac_tool_warned in
2006 yes:)
2007 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2008 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2009 ac_tool_warned=yes ;;
2010 esac
2011     CC=$ac_ct_CC
2012   fi
2013 fi
2014
2015 fi
2016
2017
2018 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2019 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2020 as_fn_error "no acceptable C compiler found in \$PATH
2021 See \`config.log' for more details." "$LINENO" 5; }
2022
2023 # Provide some information about the compiler.
2024 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2025 set X $ac_compile
2026 ac_compiler=$2
2027 for ac_option in --version -v -V -qversion; do
2028   { { ac_try="$ac_compiler $ac_option >&5"
2029 case "(($ac_try" in
2030   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2031   *) ac_try_echo=$ac_try;;
2032 esac
2033 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2034 $as_echo "$ac_try_echo"; } >&5
2035   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2036   ac_status=$?
2037   if test -s conftest.err; then
2038     sed '10a\
2039 ... rest of stderr output deleted ...
2040          10q' conftest.err >conftest.er1
2041     cat conftest.er1 >&5
2042     rm -f conftest.er1 conftest.err
2043   fi
2044   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2045   test $ac_status = 0; }
2046 done
2047
2048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2049 /* end confdefs.h.  */
2050
2051 int
2052 main ()
2053 {
2054
2055   ;
2056   return 0;
2057 }
2058 _ACEOF
2059 ac_clean_files_save=$ac_clean_files
2060 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2061 # Try to create an executable without -o first, disregard a.out.
2062 # It will help us diagnose broken compilers, and finding out an intuition
2063 # of exeext.
2064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2065 $as_echo_n "checking for C compiler default output file name... " >&6; }
2066 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2067
2068 # The possible output files:
2069 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2070
2071 ac_rmfiles=
2072 for ac_file in $ac_files
2073 do
2074   case $ac_file in
2075     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2076     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2077   esac
2078 done
2079 rm -f $ac_rmfiles
2080
2081 if { { ac_try="$ac_link_default"
2082 case "(($ac_try" in
2083   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2084   *) ac_try_echo=$ac_try;;
2085 esac
2086 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2087 $as_echo "$ac_try_echo"; } >&5
2088   (eval "$ac_link_default") 2>&5
2089   ac_status=$?
2090   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2091   test $ac_status = 0; }; then :
2092   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2093 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2094 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2095 # so that the user can short-circuit this test for compilers unknown to
2096 # Autoconf.
2097 for ac_file in $ac_files ''
2098 do
2099   test -f "$ac_file" || continue
2100   case $ac_file in
2101     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2102         ;;
2103     [ab].out )
2104         # We found the default executable, but exeext='' is most
2105         # certainly right.
2106         break;;
2107     *.* )
2108         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2109         then :; else
2110            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2111         fi
2112         # We set ac_cv_exeext here because the later test for it is not
2113         # safe: cross compilers may not add the suffix if given an `-o'
2114         # argument, so we may need to know it at that point already.
2115         # Even if this section looks crufty: it has the advantage of
2116         # actually working.
2117         break;;
2118     * )
2119         break;;
2120   esac
2121 done
2122 test "$ac_cv_exeext" = no && ac_cv_exeext=
2123
2124 else
2125   ac_file=''
2126 fi
2127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2128 $as_echo "$ac_file" >&6; }
2129 if test -z "$ac_file"; then :
2130   $as_echo "$as_me: failed program was:" >&5
2131 sed 's/^/| /' conftest.$ac_ext >&5
2132
2133 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2134 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2135 { as_fn_set_status 77
2136 as_fn_error "C compiler cannot create executables
2137 See \`config.log' for more details." "$LINENO" 5; }; }
2138 fi
2139 ac_exeext=$ac_cv_exeext
2140
2141 # Check that the compiler produces executables we can run.  If not, either
2142 # the compiler is broken, or we cross compile.
2143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2144 $as_echo_n "checking whether the C compiler works... " >&6; }
2145 # If not cross compiling, check that we can run a simple program.
2146 if test "$cross_compiling" != yes; then
2147   if { ac_try='./$ac_file'
2148   { { case "(($ac_try" in
2149   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2150   *) ac_try_echo=$ac_try;;
2151 esac
2152 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2153 $as_echo "$ac_try_echo"; } >&5
2154   (eval "$ac_try") 2>&5
2155   ac_status=$?
2156   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2157   test $ac_status = 0; }; }; then
2158     cross_compiling=no
2159   else
2160     if test "$cross_compiling" = maybe; then
2161         cross_compiling=yes
2162     else
2163         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2164 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2165 as_fn_error "cannot run C compiled programs.
2166 If you meant to cross compile, use \`--host'.
2167 See \`config.log' for more details." "$LINENO" 5; }
2168     fi
2169   fi
2170 fi
2171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2172 $as_echo "yes" >&6; }
2173
2174 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2175 ac_clean_files=$ac_clean_files_save
2176 # Check that the compiler produces executables we can run.  If not, either
2177 # the compiler is broken, or we cross compile.
2178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2179 $as_echo_n "checking whether we are cross compiling... " >&6; }
2180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2181 $as_echo "$cross_compiling" >&6; }
2182
2183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2184 $as_echo_n "checking for suffix of executables... " >&6; }
2185 if { { ac_try="$ac_link"
2186 case "(($ac_try" in
2187   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2188   *) ac_try_echo=$ac_try;;
2189 esac
2190 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2191 $as_echo "$ac_try_echo"; } >&5
2192   (eval "$ac_link") 2>&5
2193   ac_status=$?
2194   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2195   test $ac_status = 0; }; then :
2196   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2197 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2198 # work properly (i.e., refer to `conftest.exe'), while it won't with
2199 # `rm'.
2200 for ac_file in conftest.exe conftest conftest.*; do
2201   test -f "$ac_file" || continue
2202   case $ac_file in
2203     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2204     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2205           break;;
2206     * ) break;;
2207   esac
2208 done
2209 else
2210   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2211 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2212 as_fn_error "cannot compute suffix of executables: cannot compile and link
2213 See \`config.log' for more details." "$LINENO" 5; }
2214 fi
2215 rm -f conftest$ac_cv_exeext
2216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2217 $as_echo "$ac_cv_exeext" >&6; }
2218
2219 rm -f conftest.$ac_ext
2220 EXEEXT=$ac_cv_exeext
2221 ac_exeext=$EXEEXT
2222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2223 $as_echo_n "checking for suffix of object files... " >&6; }
2224 if test "${ac_cv_objext+set}" = set; then :
2225   $as_echo_n "(cached) " >&6
2226 else
2227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2228 /* end confdefs.h.  */
2229
2230 int
2231 main ()
2232 {
2233
2234   ;
2235   return 0;
2236 }
2237 _ACEOF
2238 rm -f conftest.o conftest.obj
2239 if { { ac_try="$ac_compile"
2240 case "(($ac_try" in
2241   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2242   *) ac_try_echo=$ac_try;;
2243 esac
2244 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2245 $as_echo "$ac_try_echo"; } >&5
2246   (eval "$ac_compile") 2>&5
2247   ac_status=$?
2248   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2249   test $ac_status = 0; }; then :
2250   for ac_file in conftest.o conftest.obj conftest.*; do
2251   test -f "$ac_file" || continue;
2252   case $ac_file in
2253     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2254     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2255        break;;
2256   esac
2257 done
2258 else
2259   $as_echo "$as_me: failed program was:" >&5
2260 sed 's/^/| /' conftest.$ac_ext >&5
2261
2262 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2263 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2264 as_fn_error "cannot compute suffix of object files: cannot compile
2265 See \`config.log' for more details." "$LINENO" 5; }
2266 fi
2267 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2268 fi
2269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2270 $as_echo "$ac_cv_objext" >&6; }
2271 OBJEXT=$ac_cv_objext
2272 ac_objext=$OBJEXT
2273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2274 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2275 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2276   $as_echo_n "(cached) " >&6
2277 else
2278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2279 /* end confdefs.h.  */
2280
2281 int
2282 main ()
2283 {
2284 #ifndef __GNUC__
2285        choke me
2286 #endif
2287
2288   ;
2289   return 0;
2290 }
2291 _ACEOF
2292 if ac_fn_c_try_compile "$LINENO"; then :
2293   ac_compiler_gnu=yes
2294 else
2295   ac_compiler_gnu=no
2296 fi
2297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2298 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2299
2300 fi
2301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2302 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2303 if test $ac_compiler_gnu = yes; then
2304   GCC=yes
2305 else
2306   GCC=
2307 fi
2308 ac_test_CFLAGS=${CFLAGS+set}
2309 ac_save_CFLAGS=$CFLAGS
2310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2311 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2312 if test "${ac_cv_prog_cc_g+set}" = set; then :
2313   $as_echo_n "(cached) " >&6
2314 else
2315   ac_save_c_werror_flag=$ac_c_werror_flag
2316    ac_c_werror_flag=yes
2317    ac_cv_prog_cc_g=no
2318    CFLAGS="-g"
2319    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2320 /* end confdefs.h.  */
2321
2322 int
2323 main ()
2324 {
2325
2326   ;
2327   return 0;
2328 }
2329 _ACEOF
2330 if ac_fn_c_try_compile "$LINENO"; then :
2331   ac_cv_prog_cc_g=yes
2332 else
2333   CFLAGS=""
2334       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2335 /* end confdefs.h.  */
2336
2337 int
2338 main ()
2339 {
2340
2341   ;
2342   return 0;
2343 }
2344 _ACEOF
2345 if ac_fn_c_try_compile "$LINENO"; then :
2346
2347 else
2348   ac_c_werror_flag=$ac_save_c_werror_flag
2349          CFLAGS="-g"
2350          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2351 /* end confdefs.h.  */
2352
2353 int
2354 main ()
2355 {
2356
2357   ;
2358   return 0;
2359 }
2360 _ACEOF
2361 if ac_fn_c_try_compile "$LINENO"; then :
2362   ac_cv_prog_cc_g=yes
2363 fi
2364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2365 fi
2366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2367 fi
2368 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2369    ac_c_werror_flag=$ac_save_c_werror_flag
2370 fi
2371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2372 $as_echo "$ac_cv_prog_cc_g" >&6; }
2373 if test "$ac_test_CFLAGS" = set; then
2374   CFLAGS=$ac_save_CFLAGS
2375 elif test $ac_cv_prog_cc_g = yes; then
2376   if test "$GCC" = yes; then
2377     CFLAGS="-g -O2"
2378   else
2379     CFLAGS="-g"
2380   fi
2381 else
2382   if test "$GCC" = yes; then
2383     CFLAGS="-O2"
2384   else
2385     CFLAGS=
2386   fi
2387 fi
2388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2389 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2390 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2391   $as_echo_n "(cached) " >&6
2392 else
2393   ac_cv_prog_cc_c89=no
2394 ac_save_CC=$CC
2395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2396 /* end confdefs.h.  */
2397 #include <stdarg.h>
2398 #include <stdio.h>
2399 #include <sys/types.h>
2400 #include <sys/stat.h>
2401 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2402 struct buf { int x; };
2403 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2404 static char *e (p, i)
2405      char **p;
2406      int i;
2407 {
2408   return p[i];
2409 }
2410 static char *f (char * (*g) (char **, int), char **p, ...)
2411 {
2412   char *s;
2413   va_list v;
2414   va_start (v,p);
2415   s = g (p, va_arg (v,int));
2416   va_end (v);
2417   return s;
2418 }
2419
2420 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2421    function prototypes and stuff, but not '\xHH' hex character constants.
2422    These don't provoke an error unfortunately, instead are silently treated
2423    as 'x'.  The following induces an error, until -std is added to get
2424    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2425    array size at least.  It's necessary to write '\x00'==0 to get something
2426    that's true only with -std.  */
2427 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2428
2429 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2430    inside strings and character constants.  */
2431 #define FOO(x) 'x'
2432 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2433
2434 int test (int i, double x);
2435 struct s1 {int (*f) (int a);};
2436 struct s2 {int (*f) (double a);};
2437 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2438 int argc;
2439 char **argv;
2440 int
2441 main ()
2442 {
2443 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2444   ;
2445   return 0;
2446 }
2447 _ACEOF
2448 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2449         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2450 do
2451   CC="$ac_save_CC $ac_arg"
2452   if ac_fn_c_try_compile "$LINENO"; then :
2453   ac_cv_prog_cc_c89=$ac_arg
2454 fi
2455 rm -f core conftest.err conftest.$ac_objext
2456   test "x$ac_cv_prog_cc_c89" != "xno" && break
2457 done
2458 rm -f conftest.$ac_ext
2459 CC=$ac_save_CC
2460
2461 fi
2462 # AC_CACHE_VAL
2463 case "x$ac_cv_prog_cc_c89" in
2464   x)
2465     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2466 $as_echo "none needed" >&6; } ;;
2467   xno)
2468     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2469 $as_echo "unsupported" >&6; } ;;
2470   *)
2471     CC="$CC $ac_cv_prog_cc_c89"
2472     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2473 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2474 esac
2475 if test "x$ac_cv_prog_cc_c89" != xno; then :
2476
2477 fi
2478
2479 ac_ext=c
2480 ac_cpp='$CPP $CPPFLAGS'
2481 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2482 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2483 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2484
2485
2486 # Put a useful copy of CPP_FOR_TARGET in Makefile.
2487 # This is only used to build the target values header files.  These files are
2488 # shipped with distributions so CPP_FOR_TARGET only needs to work in
2489 # developer's trees.  This value is borrowed from ../../Makefile.in.
2490 CPP_FOR_TARGET="\` \
2491   if test -f \$\${rootme}/../../gcc/Makefile ; then \
2492     if test -f \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/Makefile ; then \
2493       echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/ -idirafter \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/targ-include -idirafter \$(srcroot)/newlib/libc/include -nostdinc; \
2494     else \
2495       echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/; \
2496     fi; \
2497   else \
2498     if test '\$(host_canonical)' = '\$(target_canonical)' ; then \
2499       echo \$(CC); \
2500     else \
2501       t='\$(program_transform_name)'; echo gcc | sed -e 's/x/x/' \$\$t; \
2502     fi; \
2503   fi\` -E"
2504
2505
2506 # Set TARGET_SUBDIR, needed by CPP_FOR_TARGET.
2507 if test x"${host}" = x"${target}" ; then
2508         TARGET_SUBDIR="."
2509 else
2510         TARGET_SUBDIR=${target_alias}
2511 fi
2512
2513
2514 ac_config_files="$ac_config_files Makefile"
2515
2516 cat >confcache <<\_ACEOF
2517 # This file is a shell script that caches the results of configure
2518 # tests run on this system so they can be shared between configure
2519 # scripts and configure runs, see configure's option --config-cache.
2520 # It is not useful on other systems.  If it contains results you don't
2521 # want to keep, you may remove or edit it.
2522 #
2523 # config.status only pays attention to the cache file if you give it
2524 # the --recheck option to rerun configure.
2525 #
2526 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2527 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2528 # following values.
2529
2530 _ACEOF
2531
2532 # The following way of writing the cache mishandles newlines in values,
2533 # but we know of no workaround that is simple, portable, and efficient.
2534 # So, we kill variables containing newlines.
2535 # Ultrix sh set writes to stderr and can't be redirected directly,
2536 # and sets the high bit in the cache file unless we assign to the vars.
2537 (
2538   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2539     eval ac_val=\$$ac_var
2540     case $ac_val in #(
2541     *${as_nl}*)
2542       case $ac_var in #(
2543       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2544 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2545       esac
2546       case $ac_var in #(
2547       _ | IFS | as_nl) ;; #(
2548       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2549       *) { eval $ac_var=; unset $ac_var;} ;;
2550       esac ;;
2551     esac
2552   done
2553
2554   (set) 2>&1 |
2555     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2556     *${as_nl}ac_space=\ *)
2557       # `set' does not quote correctly, so add quotes: double-quote
2558       # substitution turns \\\\ into \\, and sed turns \\ into \.
2559       sed -n \
2560         "s/'/'\\\\''/g;
2561           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2562       ;; #(
2563     *)
2564       # `set' quotes correctly as required by POSIX, so do not add quotes.
2565       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2566       ;;
2567     esac |
2568     sort
2569 ) |
2570   sed '
2571      /^ac_cv_env_/b end
2572      t clear
2573      :clear
2574      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2575      t end
2576      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2577      :end' >>confcache
2578 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2579   if test -w "$cache_file"; then
2580     test "x$cache_file" != "x/dev/null" &&
2581       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2582 $as_echo "$as_me: updating cache $cache_file" >&6;}
2583     cat confcache >$cache_file
2584   else
2585     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2586 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2587   fi
2588 fi
2589 rm -f confcache
2590
2591 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2592 # Let make expand exec_prefix.
2593 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2594
2595 # Transform confdefs.h into DEFS.
2596 # Protect against shell expansion while executing Makefile rules.
2597 # Protect against Makefile macro expansion.
2598 #
2599 # If the first sed substitution is executed (which looks for macros that
2600 # take arguments), then branch to the quote section.  Otherwise,
2601 # look for a macro that doesn't take arguments.
2602 ac_script='
2603 :mline
2604 /\\$/{
2605  N
2606  s,\\\n,,
2607  b mline
2608 }
2609 t clear
2610 :clear
2611 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
2612 t quote
2613 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
2614 t quote
2615 b any
2616 :quote
2617 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
2618 s/\[/\\&/g
2619 s/\]/\\&/g
2620 s/\$/$$/g
2621 H
2622 :any
2623 ${
2624         g
2625         s/^\n//
2626         s/\n/ /g
2627         p
2628 }
2629 '
2630 DEFS=`sed -n "$ac_script" confdefs.h`
2631
2632
2633 ac_libobjs=
2634 ac_ltlibobjs=
2635 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2636   # 1. Remove the extension, and $U if already installed.
2637   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2638   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2639   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
2640   #    will be set to the directory where LIBOBJS objects are built.
2641   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2642   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2643 done
2644 LIBOBJS=$ac_libobjs
2645
2646 LTLIBOBJS=$ac_ltlibobjs
2647
2648
2649
2650 : ${CONFIG_STATUS=./config.status}
2651 ac_write_fail=0
2652 ac_clean_files_save=$ac_clean_files
2653 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2654 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2655 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2656 as_write_fail=0
2657 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2658 #! $SHELL
2659 # Generated by $as_me.
2660 # Run this file to recreate the current configuration.
2661 # Compiler output produced by configure, useful for debugging
2662 # configure, is in config.log if it exists.
2663
2664 debug=false
2665 ac_cs_recheck=false
2666 ac_cs_silent=false
2667
2668 SHELL=\${CONFIG_SHELL-$SHELL}
2669 export SHELL
2670 _ASEOF
2671 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2672 ## -------------------- ##
2673 ## M4sh Initialization. ##
2674 ## -------------------- ##
2675
2676 # Be more Bourne compatible
2677 DUALCASE=1; export DUALCASE # for MKS sh
2678 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2679   emulate sh
2680   NULLCMD=:
2681   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2682   # is contrary to our usage.  Disable this feature.
2683   alias -g '${1+"$@"}'='"$@"'
2684   setopt NO_GLOB_SUBST
2685 else
2686   case `(set -o) 2>/dev/null` in #(
2687   *posix*) :
2688     set -o posix ;; #(
2689   *) :
2690      ;;
2691 esac
2692 fi
2693
2694
2695 as_nl='
2696 '
2697 export as_nl
2698 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2699 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2700 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2701 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2702 # Prefer a ksh shell builtin over an external printf program on Solaris,
2703 # but without wasting forks for bash or zsh.
2704 if test -z "$BASH_VERSION$ZSH_VERSION" \
2705     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2706   as_echo='print -r --'
2707   as_echo_n='print -rn --'
2708 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2709   as_echo='printf %s\n'
2710   as_echo_n='printf %s'
2711 else
2712   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2713     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2714     as_echo_n='/usr/ucb/echo -n'
2715   else
2716     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2717     as_echo_n_body='eval
2718       arg=$1;
2719       case $arg in #(
2720       *"$as_nl"*)
2721         expr "X$arg" : "X\\(.*\\)$as_nl";
2722         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2723       esac;
2724       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2725     '
2726     export as_echo_n_body
2727     as_echo_n='sh -c $as_echo_n_body as_echo'
2728   fi
2729   export as_echo_body
2730   as_echo='sh -c $as_echo_body as_echo'
2731 fi
2732
2733 # The user is always right.
2734 if test "${PATH_SEPARATOR+set}" != set; then
2735   PATH_SEPARATOR=:
2736   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2737     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2738       PATH_SEPARATOR=';'
2739   }
2740 fi
2741
2742
2743 # IFS
2744 # We need space, tab and new line, in precisely that order.  Quoting is
2745 # there to prevent editors from complaining about space-tab.
2746 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2747 # splitting by setting IFS to empty value.)
2748 IFS=" ""        $as_nl"
2749
2750 # Find who we are.  Look in the path if we contain no directory separator.
2751 case $0 in #((
2752   *[\\/]* ) as_myself=$0 ;;
2753   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2754 for as_dir in $PATH
2755 do
2756   IFS=$as_save_IFS
2757   test -z "$as_dir" && as_dir=.
2758     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2759   done
2760 IFS=$as_save_IFS
2761
2762      ;;
2763 esac
2764 # We did not find ourselves, most probably we were run as `sh COMMAND'
2765 # in which case we are not to be found in the path.
2766 if test "x$as_myself" = x; then
2767   as_myself=$0
2768 fi
2769 if test ! -f "$as_myself"; then
2770   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2771   exit 1
2772 fi
2773
2774 # Unset variables that we do not need and which cause bugs (e.g. in
2775 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2776 # suppresses any "Segmentation fault" message there.  '((' could
2777 # trigger a bug in pdksh 5.2.14.
2778 for as_var in BASH_ENV ENV MAIL MAILPATH
2779 do eval test x\${$as_var+set} = xset \
2780   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2781 done
2782 PS1='$ '
2783 PS2='> '
2784 PS4='+ '
2785
2786 # NLS nuisances.
2787 LC_ALL=C
2788 export LC_ALL
2789 LANGUAGE=C
2790 export LANGUAGE
2791
2792 # CDPATH.
2793 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2794
2795
2796 # as_fn_error ERROR [LINENO LOG_FD]
2797 # ---------------------------------
2798 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2799 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2800 # script with status $?, using 1 if that was 0.
2801 as_fn_error ()
2802 {
2803   as_status=$?; test $as_status -eq 0 && as_status=1
2804   if test "$3"; then
2805     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2806     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
2807   fi
2808   $as_echo "$as_me: error: $1" >&2
2809   as_fn_exit $as_status
2810 } # as_fn_error
2811
2812
2813 # as_fn_set_status STATUS
2814 # -----------------------
2815 # Set $? to STATUS, without forking.
2816 as_fn_set_status ()
2817 {
2818   return $1
2819 } # as_fn_set_status
2820
2821 # as_fn_exit STATUS
2822 # -----------------
2823 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2824 as_fn_exit ()
2825 {
2826   set +e
2827   as_fn_set_status $1
2828   exit $1
2829 } # as_fn_exit
2830
2831 # as_fn_unset VAR
2832 # ---------------
2833 # Portably unset VAR.
2834 as_fn_unset ()
2835 {
2836   { eval $1=; unset $1;}
2837 }
2838 as_unset=as_fn_unset
2839 # as_fn_append VAR VALUE
2840 # ----------------------
2841 # Append the text in VALUE to the end of the definition contained in VAR. Take
2842 # advantage of any shell optimizations that allow amortized linear growth over
2843 # repeated appends, instead of the typical quadratic growth present in naive
2844 # implementations.
2845 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2846   eval 'as_fn_append ()
2847   {
2848     eval $1+=\$2
2849   }'
2850 else
2851   as_fn_append ()
2852   {
2853     eval $1=\$$1\$2
2854   }
2855 fi # as_fn_append
2856
2857 # as_fn_arith ARG...
2858 # ------------------
2859 # Perform arithmetic evaluation on the ARGs, and store the result in the
2860 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2861 # must be portable across $(()) and expr.
2862 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2863   eval 'as_fn_arith ()
2864   {
2865     as_val=$(( $* ))
2866   }'
2867 else
2868   as_fn_arith ()
2869   {
2870     as_val=`expr "$@" || test $? -eq 1`
2871   }
2872 fi # as_fn_arith
2873
2874
2875 if expr a : '\(a\)' >/dev/null 2>&1 &&
2876    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2877   as_expr=expr
2878 else
2879   as_expr=false
2880 fi
2881
2882 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2883   as_basename=basename
2884 else
2885   as_basename=false
2886 fi
2887
2888 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2889   as_dirname=dirname
2890 else
2891   as_dirname=false
2892 fi
2893
2894 as_me=`$as_basename -- "$0" ||
2895 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2896          X"$0" : 'X\(//\)$' \| \
2897          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2898 $as_echo X/"$0" |
2899     sed '/^.*\/\([^/][^/]*\)\/*$/{
2900             s//\1/
2901             q
2902           }
2903           /^X\/\(\/\/\)$/{
2904             s//\1/
2905             q
2906           }
2907           /^X\/\(\/\).*/{
2908             s//\1/
2909             q
2910           }
2911           s/.*/./; q'`
2912
2913 # Avoid depending upon Character Ranges.
2914 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2915 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2916 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2917 as_cr_digits='0123456789'
2918 as_cr_alnum=$as_cr_Letters$as_cr_digits
2919
2920 ECHO_C= ECHO_N= ECHO_T=
2921 case `echo -n x` in #(((((
2922 -n*)
2923   case `echo 'xy\c'` in
2924   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2925   xy)  ECHO_C='\c';;
2926   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2927        ECHO_T=' ';;
2928   esac;;
2929 *)
2930   ECHO_N='-n';;
2931 esac
2932
2933 rm -f conf$$ conf$$.exe conf$$.file
2934 if test -d conf$$.dir; then
2935   rm -f conf$$.dir/conf$$.file
2936 else
2937   rm -f conf$$.dir
2938   mkdir conf$$.dir 2>/dev/null
2939 fi
2940 if (echo >conf$$.file) 2>/dev/null; then
2941   if ln -s conf$$.file conf$$ 2>/dev/null; then
2942     as_ln_s='ln -s'
2943     # ... but there are two gotchas:
2944     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2945     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2946     # In both cases, we have to default to `cp -p'.
2947     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2948       as_ln_s='cp -p'
2949   elif ln conf$$.file conf$$ 2>/dev/null; then
2950     as_ln_s=ln
2951   else
2952     as_ln_s='cp -p'
2953   fi
2954 else
2955   as_ln_s='cp -p'
2956 fi
2957 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2958 rmdir conf$$.dir 2>/dev/null
2959
2960
2961 # as_fn_mkdir_p
2962 # -------------
2963 # Create "$as_dir" as a directory, including parents if necessary.
2964 as_fn_mkdir_p ()
2965 {
2966
2967   case $as_dir in #(
2968   -*) as_dir=./$as_dir;;
2969   esac
2970   test -d "$as_dir" || eval $as_mkdir_p || {
2971     as_dirs=
2972     while :; do
2973       case $as_dir in #(
2974       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2975       *) as_qdir=$as_dir;;
2976       esac
2977       as_dirs="'$as_qdir' $as_dirs"
2978       as_dir=`$as_dirname -- "$as_dir" ||
2979 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2980          X"$as_dir" : 'X\(//\)[^/]' \| \
2981          X"$as_dir" : 'X\(//\)$' \| \
2982          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2983 $as_echo X"$as_dir" |
2984     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2985             s//\1/
2986             q
2987           }
2988           /^X\(\/\/\)[^/].*/{
2989             s//\1/
2990             q
2991           }
2992           /^X\(\/\/\)$/{
2993             s//\1/
2994             q
2995           }
2996           /^X\(\/\).*/{
2997             s//\1/
2998             q
2999           }
3000           s/.*/./; q'`
3001       test -d "$as_dir" && break
3002     done
3003     test -z "$as_dirs" || eval "mkdir $as_dirs"
3004   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
3005
3006
3007 } # as_fn_mkdir_p
3008 if mkdir -p . 2>/dev/null; then
3009   as_mkdir_p='mkdir -p "$as_dir"'
3010 else
3011   test -d ./-p && rmdir ./-p
3012   as_mkdir_p=false
3013 fi
3014
3015 if test -x / >/dev/null 2>&1; then
3016   as_test_x='test -x'
3017 else
3018   if ls -dL / >/dev/null 2>&1; then
3019     as_ls_L_option=L
3020   else
3021     as_ls_L_option=
3022   fi
3023   as_test_x='
3024     eval sh -c '\''
3025       if test -d "$1"; then
3026         test -d "$1/.";
3027       else
3028         case $1 in #(
3029         -*)set "./$1";;
3030         esac;
3031         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
3032         ???[sx]*):;;*)false;;esac;fi
3033     '\'' sh
3034   '
3035 fi
3036 as_executable_p=$as_test_x
3037
3038 # Sed expression to map a string onto a valid CPP name.
3039 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3040
3041 # Sed expression to map a string onto a valid variable name.
3042 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3043
3044
3045 exec 6>&1
3046 ## ----------------------------------- ##
3047 ## Main body of $CONFIG_STATUS script. ##
3048 ## ----------------------------------- ##
3049 _ASEOF
3050 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3051
3052 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3053 # Save the log message, to keep $0 and so on meaningful, and to
3054 # report actual input values of CONFIG_FILES etc. instead of their
3055 # values after options handling.
3056 ac_log="
3057 This file was extended by $as_me, which was
3058 generated by GNU Autoconf 2.64.  Invocation command line was
3059
3060   CONFIG_FILES    = $CONFIG_FILES
3061   CONFIG_HEADERS  = $CONFIG_HEADERS
3062   CONFIG_LINKS    = $CONFIG_LINKS
3063   CONFIG_COMMANDS = $CONFIG_COMMANDS
3064   $ $0 $@
3065
3066 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3067 "
3068
3069 _ACEOF
3070
3071 case $ac_config_files in *"
3072 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3073 esac
3074
3075
3076
3077 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3078 # Files that config.status was made for.
3079 config_files="$ac_config_files"
3080
3081 _ACEOF
3082
3083 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3084 ac_cs_usage="\
3085 \`$as_me' instantiates files and other configuration actions
3086 from templates according to the current configuration.  Unless the files
3087 and actions are specified as TAGs, all are instantiated by default.
3088
3089 Usage: $0 [OPTION]... [TAG]...
3090
3091   -h, --help       print this help, then exit
3092   -V, --version    print version number and configuration settings, then exit
3093   -q, --quiet, --silent
3094                    do not print progress messages
3095   -d, --debug      don't remove temporary files
3096       --recheck    update $as_me by reconfiguring in the same conditions
3097       --file=FILE[:TEMPLATE]
3098                    instantiate the configuration file FILE
3099
3100 Configuration files:
3101 $config_files
3102
3103 Report bugs to the package provider."
3104
3105 _ACEOF
3106 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3107 ac_cs_version="\\
3108 config.status
3109 configured by $0, generated by GNU Autoconf 2.64,
3110   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
3111
3112 Copyright (C) 2009 Free Software Foundation, Inc.
3113 This config.status script is free software; the Free Software Foundation
3114 gives unlimited permission to copy, distribute and modify it."
3115
3116 ac_pwd='$ac_pwd'
3117 srcdir='$srcdir'
3118 test -n "\$AWK" || AWK=awk
3119 _ACEOF
3120
3121 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3122 # The default lists apply if the user does not specify any file.
3123 ac_need_defaults=:
3124 while test $# != 0
3125 do
3126   case $1 in
3127   --*=*)
3128     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3129     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3130     ac_shift=:
3131     ;;
3132   *)
3133     ac_option=$1
3134     ac_optarg=$2
3135     ac_shift=shift
3136     ;;
3137   esac
3138
3139   case $ac_option in
3140   # Handling of the options.
3141   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3142     ac_cs_recheck=: ;;
3143   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3144     $as_echo "$ac_cs_version"; exit ;;
3145   --debug | --debu | --deb | --de | --d | -d )
3146     debug=: ;;
3147   --file | --fil | --fi | --f )
3148     $ac_shift
3149     case $ac_optarg in
3150     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3151     esac
3152     as_fn_append CONFIG_FILES " '$ac_optarg'"
3153     ac_need_defaults=false;;
3154   --he | --h |  --help | --hel | -h )
3155     $as_echo "$ac_cs_usage"; exit ;;
3156   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3157   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3158     ac_cs_silent=: ;;
3159
3160   # This is an error.
3161   -*) as_fn_error "unrecognized option: \`$1'
3162 Try \`$0 --help' for more information." ;;
3163
3164   *) as_fn_append ac_config_targets " $1"
3165      ac_need_defaults=false ;;
3166
3167   esac
3168   shift
3169 done
3170
3171 ac_configure_extra_args=
3172
3173 if $ac_cs_silent; then
3174   exec 6>/dev/null
3175   ac_configure_extra_args="$ac_configure_extra_args --silent"
3176 fi
3177
3178 _ACEOF
3179 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3180 if \$ac_cs_recheck; then
3181   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3182   shift
3183   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3184   CONFIG_SHELL='$SHELL'
3185   export CONFIG_SHELL
3186   exec "\$@"
3187 fi
3188
3189 _ACEOF
3190 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3191 exec 5>>config.log
3192 {
3193   echo
3194   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3195 ## Running $as_me. ##
3196 _ASBOX
3197   $as_echo "$ac_log"
3198 } >&5
3199
3200 _ACEOF
3201 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3202 _ACEOF
3203
3204 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3205
3206 # Handling of arguments.
3207 for ac_config_target in $ac_config_targets
3208 do
3209   case $ac_config_target in
3210     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3211
3212   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3213   esac
3214 done
3215
3216
3217 # If the user did not use the arguments to specify the items to instantiate,
3218 # then the envvar interface is used.  Set only those that are not.
3219 # We use the long form for the default assignment because of an extremely
3220 # bizarre bug on SunOS 4.1.3.
3221 if $ac_need_defaults; then
3222   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3223 fi
3224
3225 # Have a temporary directory for convenience.  Make it in the build tree
3226 # simply because there is no reason against having it here, and in addition,
3227 # creating and moving files from /tmp can sometimes cause problems.
3228 # Hook for its removal unless debugging.
3229 # Note that there is a small window in which the directory will not be cleaned:
3230 # after its creation but before its name has been assigned to `$tmp'.
3231 $debug ||
3232 {
3233   tmp=
3234   trap 'exit_status=$?
3235   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
3236 ' 0
3237   trap 'as_fn_exit 1' 1 2 13 15
3238 }
3239 # Create a (secure) tmp directory for tmp files.
3240
3241 {
3242   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3243   test -n "$tmp" && test -d "$tmp"
3244 }  ||
3245 {
3246   tmp=./conf$$-$RANDOM
3247   (umask 077 && mkdir "$tmp")
3248 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
3249
3250 # Set up the scripts for CONFIG_FILES section.
3251 # No need to generate them if there are no CONFIG_FILES.
3252 # This happens for instance with `./config.status config.h'.
3253 if test -n "$CONFIG_FILES"; then
3254
3255
3256 ac_cr=`echo X | tr X '\015'`
3257 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3258 # But we know of no other shell where ac_cr would be empty at this
3259 # point, so we can use a bashism as a fallback.
3260 if test "x$ac_cr" = x; then
3261   eval ac_cr=\$\'\\r\'
3262 fi
3263 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3264 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3265   ac_cs_awk_cr='\r'
3266 else
3267   ac_cs_awk_cr=$ac_cr
3268 fi
3269
3270 echo 'BEGIN {' >"$tmp/subs1.awk" &&
3271 _ACEOF
3272
3273
3274 {
3275   echo "cat >conf$$subs.awk <<_ACEOF" &&
3276   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3277   echo "_ACEOF"
3278 } >conf$$subs.sh ||
3279   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3280 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
3281 ac_delim='%!_!# '
3282 for ac_last_try in false false false false false :; do
3283   . ./conf$$subs.sh ||
3284     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3285
3286   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3287   if test $ac_delim_n = $ac_delim_num; then
3288     break
3289   elif $ac_last_try; then
3290     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3291   else
3292     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3293   fi
3294 done
3295 rm -f conf$$subs.sh
3296
3297 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3298 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
3299 _ACEOF
3300 sed -n '
3301 h
3302 s/^/S["/; s/!.*/"]=/
3303 p
3304 g
3305 s/^[^!]*!//
3306 :repl
3307 t repl
3308 s/'"$ac_delim"'$//
3309 t delim
3310 :nl
3311 h
3312 s/\(.\{148\}\).*/\1/
3313 t more1
3314 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3315 p
3316 n
3317 b repl
3318 :more1
3319 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3320 p
3321 g
3322 s/.\{148\}//
3323 t nl
3324 :delim
3325 h
3326 s/\(.\{148\}\).*/\1/
3327 t more2
3328 s/["\\]/\\&/g; s/^/"/; s/$/"/
3329 p
3330 b
3331 :more2
3332 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3333 p
3334 g
3335 s/.\{148\}//
3336 t delim
3337 ' <conf$$subs.awk | sed '
3338 /^[^""]/{
3339   N
3340   s/\n//
3341 }
3342 ' >>$CONFIG_STATUS || ac_write_fail=1
3343 rm -f conf$$subs.awk
3344 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3345 _ACAWK
3346 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
3347   for (key in S) S_is_set[key] = 1
3348   FS = "\a"
3349
3350 }
3351 {
3352   line = $ 0
3353   nfields = split(line, field, "@")
3354   substed = 0
3355   len = length(field[1])
3356   for (i = 2; i < nfields; i++) {
3357     key = field[i]
3358     keylen = length(key)
3359     if (S_is_set[key]) {
3360       value = S[key]
3361       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3362       len += length(value) + length(field[++i])
3363       substed = 1
3364     } else
3365       len += 1 + keylen
3366   }
3367
3368   print line
3369 }
3370
3371 _ACAWK
3372 _ACEOF
3373 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3374 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3375   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3376 else
3377   cat
3378 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
3379   || as_fn_error "could not setup config files machinery" "$LINENO" 5
3380 _ACEOF
3381
3382 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3383 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3384 # trailing colons and then remove the whole line if VPATH becomes empty
3385 # (actually we leave an empty line to preserve line numbers).
3386 if test "x$srcdir" = x.; then
3387   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3388 s/:*\$(srcdir):*/:/
3389 s/:*\${srcdir}:*/:/
3390 s/:*@srcdir@:*/:/
3391 s/^\([^=]*=[     ]*\):*/\1/
3392 s/:*$//
3393 s/^[^=]*=[       ]*$//
3394 }'
3395 fi
3396
3397 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3398 fi # test -n "$CONFIG_FILES"
3399
3400
3401 eval set X "  :F $CONFIG_FILES      "
3402 shift
3403 for ac_tag
3404 do
3405   case $ac_tag in
3406   :[FHLC]) ac_mode=$ac_tag; continue;;
3407   esac
3408   case $ac_mode$ac_tag in
3409   :[FHL]*:*);;
3410   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
3411   :[FH]-) ac_tag=-:-;;
3412   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3413   esac
3414   ac_save_IFS=$IFS
3415   IFS=:
3416   set x $ac_tag
3417   IFS=$ac_save_IFS
3418   shift
3419   ac_file=$1
3420   shift
3421
3422   case $ac_mode in
3423   :L) ac_source=$1;;
3424   :[FH])
3425     ac_file_inputs=
3426     for ac_f
3427     do
3428       case $ac_f in
3429       -) ac_f="$tmp/stdin";;
3430       *) # Look for the file first in the build tree, then in the source tree
3431          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3432          # because $ac_f cannot contain `:'.
3433          test -f "$ac_f" ||
3434            case $ac_f in
3435            [\\/$]*) false;;
3436            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3437            esac ||
3438            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3439       esac
3440       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3441       as_fn_append ac_file_inputs " '$ac_f'"
3442     done
3443
3444     # Let's still pretend it is `configure' which instantiates (i.e., don't
3445     # use $as_me), people would be surprised to read:
3446     #    /* config.h.  Generated by config.status.  */
3447     configure_input='Generated from '`
3448           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3449         `' by configure.'
3450     if test x"$ac_file" != x-; then
3451       configure_input="$ac_file.  $configure_input"
3452       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3453 $as_echo "$as_me: creating $ac_file" >&6;}
3454     fi
3455     # Neutralize special characters interpreted by sed in replacement strings.
3456     case $configure_input in #(
3457     *\&* | *\|* | *\\* )
3458        ac_sed_conf_input=`$as_echo "$configure_input" |
3459        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3460     *) ac_sed_conf_input=$configure_input;;
3461     esac
3462
3463     case $ac_tag in
3464     *:-:* | *:-) cat >"$tmp/stdin" \
3465       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
3466     esac
3467     ;;
3468   esac
3469
3470   ac_dir=`$as_dirname -- "$ac_file" ||
3471 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3472          X"$ac_file" : 'X\(//\)[^/]' \| \
3473          X"$ac_file" : 'X\(//\)$' \| \
3474          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3475 $as_echo X"$ac_file" |
3476     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3477             s//\1/
3478             q
3479           }
3480           /^X\(\/\/\)[^/].*/{
3481             s//\1/
3482             q
3483           }
3484           /^X\(\/\/\)$/{
3485             s//\1/
3486             q
3487           }
3488           /^X\(\/\).*/{
3489             s//\1/
3490             q
3491           }
3492           s/.*/./; q'`
3493   as_dir="$ac_dir"; as_fn_mkdir_p
3494   ac_builddir=.
3495
3496 case "$ac_dir" in
3497 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3498 *)
3499   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3500   # A ".." for each directory in $ac_dir_suffix.
3501   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3502   case $ac_top_builddir_sub in
3503   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3504   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3505   esac ;;
3506 esac
3507 ac_abs_top_builddir=$ac_pwd
3508 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3509 # for backward compatibility:
3510 ac_top_builddir=$ac_top_build_prefix
3511
3512 case $srcdir in
3513   .)  # We are building in place.
3514     ac_srcdir=.
3515     ac_top_srcdir=$ac_top_builddir_sub
3516     ac_abs_top_srcdir=$ac_pwd ;;
3517   [\\/]* | ?:[\\/]* )  # Absolute name.
3518     ac_srcdir=$srcdir$ac_dir_suffix;
3519     ac_top_srcdir=$srcdir
3520     ac_abs_top_srcdir=$srcdir ;;
3521   *) # Relative name.
3522     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3523     ac_top_srcdir=$ac_top_build_prefix$srcdir
3524     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3525 esac
3526 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3527
3528
3529   case $ac_mode in
3530   :F)
3531   #
3532   # CONFIG_FILE
3533   #
3534
3535 _ACEOF
3536
3537 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3538 # If the template does not know about datarootdir, expand it.
3539 # FIXME: This hack should be removed a few years after 2.60.
3540 ac_datarootdir_hack=; ac_datarootdir_seen=
3541 ac_sed_dataroot='
3542 /datarootdir/ {
3543   p
3544   q
3545 }
3546 /@datadir@/p
3547 /@docdir@/p
3548 /@infodir@/p
3549 /@localedir@/p
3550 /@mandir@/p'
3551 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3552 *datarootdir*) ac_datarootdir_seen=yes;;
3553 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3554   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3555 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3556 _ACEOF
3557 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3558   ac_datarootdir_hack='
3559   s&@datadir@&$datadir&g
3560   s&@docdir@&$docdir&g
3561   s&@infodir@&$infodir&g
3562   s&@localedir@&$localedir&g
3563   s&@mandir@&$mandir&g
3564   s&\\\${datarootdir}&$datarootdir&g' ;;
3565 esac
3566 _ACEOF
3567
3568 # Neutralize VPATH when `$srcdir' = `.'.
3569 # Shell code in configure.ac might set extrasub.
3570 # FIXME: do we really want to maintain this feature?
3571 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3572 ac_sed_extra="$ac_vpsub
3573 $extrasub
3574 _ACEOF
3575 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3576 :t
3577 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3578 s|@configure_input@|$ac_sed_conf_input|;t t
3579 s&@top_builddir@&$ac_top_builddir_sub&;t t
3580 s&@top_build_prefix@&$ac_top_build_prefix&;t t
3581 s&@srcdir@&$ac_srcdir&;t t
3582 s&@abs_srcdir@&$ac_abs_srcdir&;t t
3583 s&@top_srcdir@&$ac_top_srcdir&;t t
3584 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
3585 s&@builddir@&$ac_builddir&;t t
3586 s&@abs_builddir@&$ac_abs_builddir&;t t
3587 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
3588 $ac_datarootdir_hack
3589 "
3590 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
3591   || as_fn_error "could not create $ac_file" "$LINENO" 5
3592
3593 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
3594   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
3595   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
3596   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3597 which seems to be undefined.  Please make sure it is defined." >&5
3598 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3599 which seems to be undefined.  Please make sure it is defined." >&2;}
3600
3601   rm -f "$tmp/stdin"
3602   case $ac_file in
3603   -) cat "$tmp/out" && rm -f "$tmp/out";;
3604   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
3605   esac \
3606   || as_fn_error "could not create $ac_file" "$LINENO" 5
3607  ;;
3608
3609
3610
3611   esac
3612
3613 done # for ac_tag
3614
3615
3616 as_fn_exit 0
3617 _ACEOF
3618 ac_clean_files=$ac_clean_files_save
3619
3620 test $ac_write_fail = 0 ||
3621   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
3622
3623
3624 # configure is writing to config.log, and then calls config.status.
3625 # config.status does its own redirection, appending to config.log.
3626 # Unfortunately, on DOS this fails, as config.log is still kept open
3627 # by configure, so config.status won't be able to write to it; its
3628 # output is simply discarded.  So we exec the FD to /dev/null,
3629 # effectively closing config.log, so it can be properly (re)opened and
3630 # appended to by config.status.  When coming back to configure, we
3631 # need to make the FD available again.
3632 if test "$no_create" != yes; then
3633   ac_cs_success=:
3634   ac_config_status_args=
3635   test "$silent" = yes &&
3636     ac_config_status_args="$ac_config_status_args --quiet"
3637   exec 5>/dev/null
3638   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3639   exec 5>>config.log
3640   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3641   # would make configure fail if this is the last instruction.
3642   $ac_cs_success || as_fn_exit $?
3643 fi
3644 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3645   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3646 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3647 fi
3648