sim/riscv/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME=
 578 PACKAGE_TARNAME=
 579 PACKAGE_VERSION=
 580 PACKAGE_STRING=
 581 PACKAGE_BUGREPORT=
 582 PACKAGE_URL=
 583
 584 ac_unique_file="Makefile.in"
 585 ac_subst_vars='LTLIBOBJS
 586 LIBOBJS
 587 SIM_COMMON_BUILD_FALSE
 588 SIM_COMMON_BUILD_TRUE
 589 sim_float
 590 cgen_breaks
 591 target_alias
 592 host_alias
 593 build_alias
 594 LIBS
 595 ECHO_T
 596 ECHO_N
 597 ECHO_C
 598 DEFS
 599 mandir
 600 localedir
 601 libdir
 602 psdir
 603 pdfdir
 604 dvidir
 605 htmldir
 606 infodir
 607 docdir
 608 oldincludedir
 609 includedir
 610 localstatedir
 611 sharedstatedir
 612 sysconfdir
 613 datadir
 614 datarootdir
 615 libexecdir
 616 sbindir
 617 bindir
 618 program_transform_name
 619 prefix
 620 exec_prefix
 621 PACKAGE_URL
 622 PACKAGE_BUGREPORT
 623 PACKAGE_STRING
 624 PACKAGE_VERSION
 625 PACKAGE_TARNAME
 626 PACKAGE_NAME
 627 PATH_SEPARATOR
 628 SHELL
 629 sim_bitsize'
 630 ac_subst_files=''
 631 ac_user_opts='
 632 enable_option_checking
 633 enable_sim_bitsize
 634 '
 635       ac_precious_vars='build_alias
 636 host_alias
 637 target_alias'
 638
 639
 640 # Initialize some variables set by options.
 641 ac_init_help=
 642 ac_init_version=false
 643 ac_unrecognized_opts=
 644 ac_unrecognized_sep=
 645 # The variables have the same names as the options, with
 646 # dashes changed to underlines.
 647 cache_file=/dev/null
 648 exec_prefix=NONE
 649 no_create=
 650 no_recursion=
 651 prefix=NONE
 652 program_prefix=NONE
 653 program_suffix=NONE
 654 program_transform_name=s,x,x,
 655 silent=
 656 site=
 657 srcdir=
 658 verbose=
 659 x_includes=NONE
 660 x_libraries=NONE
 661
 662 # Installation directory options.
 663 # These are left unexpanded so users can "make install exec_prefix=/foo"
 664 # and all the variables that are supposed to be based on exec_prefix
 665 # by default will actually change.
 666 # Use braces instead of parens because sh, perl, etc. also accept them.
 667 # (The list follows the same order as the GNU Coding Standards.)
 668 bindir='${exec_prefix}/bin'
 669 sbindir='${exec_prefix}/sbin'
 670 libexecdir='${exec_prefix}/libexec'
 671 datarootdir='${prefix}/share'
 672 datadir='${datarootdir}'
 673 sysconfdir='${prefix}/etc'
 674 sharedstatedir='${prefix}/com'
 675 localstatedir='${prefix}/var'
 676 includedir='${prefix}/include'
 677 oldincludedir='/usr/include'
 678 docdir='${datarootdir}/doc/${PACKAGE}'
 679 infodir='${datarootdir}/info'
 680 htmldir='${docdir}'
 681 dvidir='${docdir}'
 682 pdfdir='${docdir}'
 683 psdir='${docdir}'
 684 libdir='${exec_prefix}/lib'
 685 localedir='${datarootdir}/locale'
 686 mandir='${datarootdir}/man'
 687
 688 ac_prev=
 689 ac_dashdash=
 690 for ac_option
 691 do
 692   # If the previous option needs an argument, assign it.
 693   if test -n "$ac_prev"; then
 694     eval $ac_prev=\$ac_option
 695     ac_prev=
 696     continue
 697   fi
 698
 699   case $ac_option in
 700   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 701   *=)   ac_optarg= ;;
 702   *)    ac_optarg=yes ;;
 703   esac
 704
 705   # Accept the important Cygnus configure options, so we can diagnose typos.
 706
 707   case $ac_dashdash$ac_option in
 708   --)
 709     ac_dashdash=yes ;;
 710
 711   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 712     ac_prev=bindir ;;
 713   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 714     bindir=$ac_optarg ;;
 715
 716   -build | --build | --buil | --bui | --bu)
 717     ac_prev=build_alias ;;
 718   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 719     build_alias=$ac_optarg ;;
 720
 721   -cache-file | --cache-file | --cache-fil | --cache-fi \
 722   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 723     ac_prev=cache_file ;;
 724   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 725   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 726     cache_file=$ac_optarg ;;
 727
 728   --config-cache | -C)
 729     cache_file=config.cache ;;
 730
 731   -datadir | --datadir | --datadi | --datad)
 732     ac_prev=datadir ;;
 733   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 734     datadir=$ac_optarg ;;
 735
 736   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 737   | --dataroo | --dataro | --datar)
 738     ac_prev=datarootdir ;;
 739   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 740   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 741     datarootdir=$ac_optarg ;;
 742
 743   -disable-* | --disable-*)
 744     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 745     # Reject names that are not valid shell variable names.
 746     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 747       as_fn_error $? "invalid feature name: $ac_useropt"
 748     ac_useropt_orig=$ac_useropt
 749     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 750     case $ac_user_opts in
 751       *"
 752 "enable_$ac_useropt"
 753 "*) ;;
 754       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 755          ac_unrecognized_sep=', ';;
 756     esac
 757     eval enable_$ac_useropt=no ;;
 758
 759   -docdir | --docdir | --docdi | --doc | --do)
 760     ac_prev=docdir ;;
 761   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 762     docdir=$ac_optarg ;;
 763
 764   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 765     ac_prev=dvidir ;;
 766   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 767     dvidir=$ac_optarg ;;
 768
 769   -enable-* | --enable-*)
 770     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 771     # Reject names that are not valid shell variable names.
 772     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 773       as_fn_error $? "invalid feature name: $ac_useropt"
 774     ac_useropt_orig=$ac_useropt
 775     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 776     case $ac_user_opts in
 777       *"
 778 "enable_$ac_useropt"
 779 "*) ;;
 780       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 781          ac_unrecognized_sep=', ';;
 782     esac
 783     eval enable_$ac_useropt=\$ac_optarg ;;
 784
 785   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 786   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 787   | --exec | --exe | --ex)
 788     ac_prev=exec_prefix ;;
 789   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 790   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 791   | --exec=* | --exe=* | --ex=*)
 792     exec_prefix=$ac_optarg ;;
 793
 794   -gas | --gas | --ga | --g)
 795     # Obsolete; use --with-gas.
 796     with_gas=yes ;;
 797
 798   -help | --help | --hel | --he | -h)
 799     ac_init_help=long ;;
 800   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 801     ac_init_help=recursive ;;
 802   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 803     ac_init_help=short ;;
 804
 805   -host | --host | --hos | --ho)
 806     ac_prev=host_alias ;;
 807   -host=* | --host=* | --hos=* | --ho=*)
 808     host_alias=$ac_optarg ;;
 809
 810   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 811     ac_prev=htmldir ;;
 812   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 813   | --ht=*)
 814     htmldir=$ac_optarg ;;
 815
 816   -includedir | --includedir | --includedi | --included | --include \
 817   | --includ | --inclu | --incl | --inc)
 818     ac_prev=includedir ;;
 819   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 820   | --includ=* | --inclu=* | --incl=* | --inc=*)
 821     includedir=$ac_optarg ;;
 822
 823   -infodir | --infodir | --infodi | --infod | --info | --inf)
 824     ac_prev=infodir ;;
 825   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 826     infodir=$ac_optarg ;;
 827
 828   -libdir | --libdir | --libdi | --libd)
 829     ac_prev=libdir ;;
 830   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 831     libdir=$ac_optarg ;;
 832
 833   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 834   | --libexe | --libex | --libe)
 835     ac_prev=libexecdir ;;
 836   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 837   | --libexe=* | --libex=* | --libe=*)
 838     libexecdir=$ac_optarg ;;
 839
 840   -localedir | --localedir | --localedi | --localed | --locale)
 841     ac_prev=localedir ;;
 842   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 843     localedir=$ac_optarg ;;
 844
 845   -localstatedir | --localstatedir | --localstatedi | --localstated \
 846   | --localstate | --localstat | --localsta | --localst | --locals)
 847     ac_prev=localstatedir ;;
 848   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 849   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 850     localstatedir=$ac_optarg ;;
 851
 852   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 853     ac_prev=mandir ;;
 854   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 855     mandir=$ac_optarg ;;
 856
 857   -nfp | --nfp | --nf)
 858     # Obsolete; use --without-fp.
 859     with_fp=no ;;
 860
 861   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 862   | --no-cr | --no-c | -n)
 863     no_create=yes ;;
 864
 865   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 866   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 867     no_recursion=yes ;;
 868
 869   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 870   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 871   | --oldin | --oldi | --old | --ol | --o)
 872     ac_prev=oldincludedir ;;
 873   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 874   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 875   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 876     oldincludedir=$ac_optarg ;;
 877
 878   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 879     ac_prev=prefix ;;
 880   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 881     prefix=$ac_optarg ;;
 882
 883   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 884   | --program-pre | --program-pr | --program-p)
 885     ac_prev=program_prefix ;;
 886   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 887   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 888     program_prefix=$ac_optarg ;;
 889
 890   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 891   | --program-suf | --program-su | --program-s)
 892     ac_prev=program_suffix ;;
 893   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 894   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 895     program_suffix=$ac_optarg ;;
 896
 897   -program-transform-name | --program-transform-name \
 898   | --program-transform-nam | --program-transform-na \
 899   | --program-transform-n | --program-transform- \
 900   | --program-transform | --program-transfor \
 901   | --program-transfo | --program-transf \
 902   | --program-trans | --program-tran \
 903   | --progr-tra | --program-tr | --program-t)
 904     ac_prev=program_transform_name ;;
 905   -program-transform-name=* | --program-transform-name=* \
 906   | --program-transform-nam=* | --program-transform-na=* \
 907   | --program-transform-n=* | --program-transform-=* \
 908   | --program-transform=* | --program-transfor=* \
 909   | --program-transfo=* | --program-transf=* \
 910   | --program-trans=* | --program-tran=* \
 911   | --progr-tra=* | --program-tr=* | --program-t=*)
 912     program_transform_name=$ac_optarg ;;
 913
 914   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 915     ac_prev=pdfdir ;;
 916   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 917     pdfdir=$ac_optarg ;;
 918
 919   -psdir | --psdir | --psdi | --psd | --ps)
 920     ac_prev=psdir ;;
 921   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 922     psdir=$ac_optarg ;;
 923
 924   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 925   | -silent | --silent | --silen | --sile | --sil)
 926     silent=yes ;;
 927
 928   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 929     ac_prev=sbindir ;;
 930   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 931   | --sbi=* | --sb=*)
 932     sbindir=$ac_optarg ;;
 933
 934   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 935   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 936   | --sharedst | --shareds | --shared | --share | --shar \
 937   | --sha | --sh)
 938     ac_prev=sharedstatedir ;;
 939   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 940   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 941   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 942   | --sha=* | --sh=*)
 943     sharedstatedir=$ac_optarg ;;
 944
 945   -site | --site | --sit)
 946     ac_prev=site ;;
 947   -site=* | --site=* | --sit=*)
 948     site=$ac_optarg ;;
 949
 950   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 951     ac_prev=srcdir ;;
 952   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 953     srcdir=$ac_optarg ;;
 954
 955   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 956   | --syscon | --sysco | --sysc | --sys | --sy)
 957     ac_prev=sysconfdir ;;
 958   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 959   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 960     sysconfdir=$ac_optarg ;;
 961
 962   -target | --target | --targe | --targ | --tar | --ta | --t)
 963     ac_prev=target_alias ;;
 964   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 965     target_alias=$ac_optarg ;;
 966
 967   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 968     verbose=yes ;;
 969
 970   -version | --version | --versio | --versi | --vers | -V)
 971     ac_init_version=: ;;
 972
 973   -with-* | --with-*)
 974     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 975     # Reject names that are not valid shell variable names.
 976     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 977       as_fn_error $? "invalid package name: $ac_useropt"
 978     ac_useropt_orig=$ac_useropt
 979     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 980     case $ac_user_opts in
 981       *"
 982 "with_$ac_useropt"
 983 "*) ;;
 984       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 985          ac_unrecognized_sep=', ';;
 986     esac
 987     eval with_$ac_useropt=\$ac_optarg ;;
 988
 989   -without-* | --without-*)
 990     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 991     # Reject names that are not valid shell variable names.
 992     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 993       as_fn_error $? "invalid package name: $ac_useropt"
 994     ac_useropt_orig=$ac_useropt
 995     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 996     case $ac_user_opts in
 997       *"
 998 "with_$ac_useropt"
 999 "*) ;;
1000       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1001          ac_unrecognized_sep=', ';;
1002     esac
1003     eval with_$ac_useropt=no ;;
1004
1005   --x)
1006     # Obsolete; use --with-x.
1007     with_x=yes ;;
1008
1009   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1010   | --x-incl | --x-inc | --x-in | --x-i)
1011     ac_prev=x_includes ;;
1012   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1013   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1014     x_includes=$ac_optarg ;;
1015
1016   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1017   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1018     ac_prev=x_libraries ;;
1019   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1020   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1021     x_libraries=$ac_optarg ;;
1022
1023   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1024 Try \`$0 --help' for more information"
1025     ;;
1026
1027   *=*)
1028     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1029     # Reject names that are not valid shell variable names.
1030     case $ac_envvar in #(
1031       '' | [0-9]* | *[!_$as_cr_alnum]* )
1032       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1033     esac
1034     eval $ac_envvar=\$ac_optarg
1035     export $ac_envvar ;;
1036
1037   *)
1038     # FIXME: should be removed in autoconf 3.0.
1039     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1040     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1041       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1042     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1043     ;;
1044
1045   esac
1046 done
1047
1048 if test -n "$ac_prev"; then
1049   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1050   as_fn_error $? "missing argument to $ac_option"
1051 fi
1052
1053 if test -n "$ac_unrecognized_opts"; then
1054   case $enable_option_checking in
1055     no) ;;
1056     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1057     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1058   esac
1059 fi
1060
1061 # Check all directory arguments for consistency.
1062 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1063                 datadir sysconfdir sharedstatedir localstatedir includedir \
1064                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1065                 libdir localedir mandir
1066 do
1067   eval ac_val=\$$ac_var
1068   # Remove trailing slashes.
1069   case $ac_val in
1070     */ )
1071       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1072       eval $ac_var=\$ac_val;;
1073   esac
1074   # Be sure to have absolute directory names.
1075   case $ac_val in
1076     [\\/$]* | ?:[\\/]* )  continue;;
1077     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1078   esac
1079   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1080 done
1081
1082 # There might be people who depend on the old broken behavior: `$host'
1083 # used to hold the argument of --host etc.
1084 # FIXME: To remove some day.
1085 build=$build_alias
1086 host=$host_alias
1087 target=$target_alias
1088
1089 # FIXME: To remove some day.
1090 if test "x$host_alias" != x; then
1091   if test "x$build_alias" = x; then
1092     cross_compiling=maybe
1093   elif test "x$build_alias" != "x$host_alias"; then
1094     cross_compiling=yes
1095   fi
1096 fi
1097
1098 ac_tool_prefix=
1099 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1100
1101 test "$silent" = yes && exec 6>/dev/null
1102
1103
1104 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1105 ac_ls_di=`ls -di .` &&
1106 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1107   as_fn_error $? "working directory cannot be determined"
1108 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1109   as_fn_error $? "pwd does not report name of working directory"
1110
1111
1112 # Find the source files, if location was not specified.
1113 if test -z "$srcdir"; then
1114   ac_srcdir_defaulted=yes
1115   # Try the directory containing this script, then the parent directory.
1116   ac_confdir=`$as_dirname -- "$as_myself" ||
1117 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1118          X"$as_myself" : 'X\(//\)[^/]' \| \
1119          X"$as_myself" : 'X\(//\)$' \| \
1120          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1121 $as_echo X"$as_myself" |
1122     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1123             s//\1/
1124             q
1125           }
1126           /^X\(\/\/\)[^/].*/{
1127             s//\1/
1128             q
1129           }
1130           /^X\(\/\/\)$/{
1131             s//\1/
1132             q
1133           }
1134           /^X\(\/\).*/{
1135             s//\1/
1136             q
1137           }
1138           s/.*/./; q'`
1139   srcdir=$ac_confdir
1140   if test ! -r "$srcdir/$ac_unique_file"; then
1141     srcdir=..
1142   fi
1143 else
1144   ac_srcdir_defaulted=no
1145 fi
1146 if test ! -r "$srcdir/$ac_unique_file"; then
1147   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1148   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1149 fi
1150 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1151 ac_abs_confdir=`(
1152         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1153         pwd)`
1154 # When building in place, set srcdir=.
1155 if test "$ac_abs_confdir" = "$ac_pwd"; then
1156   srcdir=.
1157 fi
1158 # Remove unnecessary trailing slashes from srcdir.
1159 # Double slashes in file names in object file debugging info
1160 # mess up M-x gdb in Emacs.
1161 case $srcdir in
1162 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1163 esac
1164 for ac_var in $ac_precious_vars; do
1165   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1166   eval ac_env_${ac_var}_value=\$${ac_var}
1167   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1168   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1169 done
1170
1171 #
1172 # Report the --help message.
1173 #
1174 if test "$ac_init_help" = "long"; then
1175   # Omit some internal or obsolete options to make the list less imposing.
1176   # This message is too long to be a string in the A/UX 3.1 sh.
1177   cat <<_ACEOF
1178 \`configure' configures this package to adapt to many kinds of systems.
1179
1180 Usage: $0 [OPTION]... [VAR=VALUE]...
1181
1182 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1183 VAR=VALUE.  See below for descriptions of some of the useful variables.
1184
1185 Defaults for the options are specified in brackets.
1186
1187 Configuration:
1188   -h, --help              display this help and exit
1189       --help=short        display options specific to this package
1190       --help=recursive    display the short help of all the included packages
1191   -V, --version           display version information and exit
1192   -q, --quiet, --silent   do not print \`checking ...' messages
1193       --cache-file=FILE   cache test results in FILE [disabled]
1194   -C, --config-cache      alias for \`--cache-file=config.cache'
1195   -n, --no-create         do not create output files
1196       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1197
1198 Installation directories:
1199   --prefix=PREFIX         install architecture-independent files in PREFIX
1200                           [$ac_default_prefix]
1201   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1202                           [PREFIX]
1203
1204 By default, \`make install' will install all the files in
1205 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1206 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1207 for instance \`--prefix=\$HOME'.
1208
1209 For better control, use the options below.
1210
1211 Fine tuning of the installation directories:
1212   --bindir=DIR            user executables [EPREFIX/bin]
1213   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1214   --libexecdir=DIR        program executables [EPREFIX/libexec]
1215   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1216   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1217   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1218   --libdir=DIR            object code libraries [EPREFIX/lib]
1219   --includedir=DIR        C header files [PREFIX/include]
1220   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1221   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1222   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1223   --infodir=DIR           info documentation [DATAROOTDIR/info]
1224   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1225   --mandir=DIR            man documentation [DATAROOTDIR/man]
1226   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1227   --htmldir=DIR           html documentation [DOCDIR]
1228   --dvidir=DIR            dvi documentation [DOCDIR]
1229   --pdfdir=DIR            pdf documentation [DOCDIR]
1230   --psdir=DIR             ps documentation [DOCDIR]
1231 _ACEOF
1232
1233   cat <<\_ACEOF
1234 _ACEOF
1235 fi
1236
1237 if test -n "$ac_init_help"; then
1238
1239   cat <<\_ACEOF
1240
1241 Optional Features:
1242   --disable-option-checking  ignore unrecognized --enable/--with options
1243   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1244   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1245   --enable-sim-bitsize=N  Specify target bitsize (32 or 64)
1246
1247 Report bugs to the package provider.
1248 _ACEOF
1249 ac_status=$?
1250 fi
1251
1252 if test "$ac_init_help" = "recursive"; then
1253   # If there are subdirs, report their specific --help.
1254   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1255     test -d "$ac_dir" ||
1256       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1257       continue
1258     ac_builddir=.
1259
1260 case "$ac_dir" in
1261 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1262 *)
1263   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1264   # A ".." for each directory in $ac_dir_suffix.
1265   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1266   case $ac_top_builddir_sub in
1267   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1268   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1269   esac ;;
1270 esac
1271 ac_abs_top_builddir=$ac_pwd
1272 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1273 # for backward compatibility:
1274 ac_top_builddir=$ac_top_build_prefix
1275
1276 case $srcdir in
1277   .)  # We are building in place.
1278     ac_srcdir=.
1279     ac_top_srcdir=$ac_top_builddir_sub
1280     ac_abs_top_srcdir=$ac_pwd ;;
1281   [\\/]* | ?:[\\/]* )  # Absolute name.
1282     ac_srcdir=$srcdir$ac_dir_suffix;
1283     ac_top_srcdir=$srcdir
1284     ac_abs_top_srcdir=$srcdir ;;
1285   *) # Relative name.
1286     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1287     ac_top_srcdir=$ac_top_build_prefix$srcdir
1288     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1289 esac
1290 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1291
1292     cd "$ac_dir" || { ac_status=$?; continue; }
1293     # Check for guested configure.
1294     if test -f "$ac_srcdir/configure.gnu"; then
1295       echo &&
1296       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1297     elif test -f "$ac_srcdir/configure"; then
1298       echo &&
1299       $SHELL "$ac_srcdir/configure" --help=recursive
1300     else
1301       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1302     fi || ac_status=$?
1303     cd "$ac_pwd" || { ac_status=$?; break; }
1304   done
1305 fi
1306
1307 test -n "$ac_init_help" && exit $ac_status
1308 if $ac_init_version; then
1309   cat <<\_ACEOF
1310 configure
1311 generated by GNU Autoconf 2.69
1312
1313 Copyright (C) 2012 Free Software Foundation, Inc.
1314 This configure script is free software; the Free Software Foundation
1315 gives unlimited permission to copy, distribute and modify it.
1316 _ACEOF
1317   exit
1318 fi
1319
1320 ## ------------------------ ##
1321 ## Autoconf initialization. ##
1322 ## ------------------------ ##
1323 cat >config.log <<_ACEOF
1324 This file contains any messages produced by compilers while
1325 running configure, to aid debugging if configure makes a mistake.
1326
1327 It was created by $as_me, which was
1328 generated by GNU Autoconf 2.69.  Invocation command line was
1329
1330   $ $0 $@
1331
1332 _ACEOF
1333 exec 5>>config.log
1334 {
1335 cat <<_ASUNAME
1336 ## --------- ##
1337 ## Platform. ##
1338 ## --------- ##
1339
1340 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1341 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1342 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1343 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1344 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1345
1346 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1347 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1348
1349 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1350 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1351 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1352 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1353 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1354 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1355 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1356
1357 _ASUNAME
1358
1359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1360 for as_dir in $PATH
1361 do
1362   IFS=$as_save_IFS
1363   test -z "$as_dir" && as_dir=.
1364     $as_echo "PATH: $as_dir"
1365   done
1366 IFS=$as_save_IFS
1367
1368 } >&5
1369
1370 cat >&5 <<_ACEOF
1371
1372
1373 ## ----------- ##
1374 ## Core tests. ##
1375 ## ----------- ##
1376
1377 _ACEOF
1378
1379
1380 # Keep a trace of the command line.
1381 # Strip out --no-create and --no-recursion so they do not pile up.
1382 # Strip out --silent because we don't want to record it for future runs.
1383 # Also quote any args containing shell meta-characters.
1384 # Make two passes to allow for proper duplicate-argument suppression.
1385 ac_configure_args=
1386 ac_configure_args0=
1387 ac_configure_args1=
1388 ac_must_keep_next=false
1389 for ac_pass in 1 2
1390 do
1391   for ac_arg
1392   do
1393     case $ac_arg in
1394     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1395     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1396     | -silent | --silent | --silen | --sile | --sil)
1397       continue ;;
1398     *\'*)
1399       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1400     esac
1401     case $ac_pass in
1402     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1403     2)
1404       as_fn_append ac_configure_args1 " '$ac_arg'"
1405       if test $ac_must_keep_next = true; then
1406         ac_must_keep_next=false # Got value, back to normal.
1407       else
1408         case $ac_arg in
1409           *=* | --config-cache | -C | -disable-* | --disable-* \
1410           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1411           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1412           | -with-* | --with-* | -without-* | --without-* | --x)
1413             case "$ac_configure_args0 " in
1414               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1415             esac
1416             ;;
1417           -* ) ac_must_keep_next=true ;;
1418         esac
1419       fi
1420       as_fn_append ac_configure_args " '$ac_arg'"
1421       ;;
1422     esac
1423   done
1424 done
1425 { ac_configure_args0=; unset ac_configure_args0;}
1426 { ac_configure_args1=; unset ac_configure_args1;}
1427
1428 # When interrupted or exit'd, cleanup temporary files, and complete
1429 # config.log.  We remove comments because anyway the quotes in there
1430 # would cause problems or look ugly.
1431 # WARNING: Use '\'' to represent an apostrophe within the trap.
1432 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1433 trap 'exit_status=$?
1434   # Save into config.log some information that might help in debugging.
1435   {
1436     echo
1437
1438     $as_echo "## ---------------- ##
1439 ## Cache variables. ##
1440 ## ---------------- ##"
1441     echo
1442     # The following way of writing the cache mishandles newlines in values,
1443 (
1444   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1445     eval ac_val=\$$ac_var
1446     case $ac_val in #(
1447     *${as_nl}*)
1448       case $ac_var in #(
1449       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1450 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1451       esac
1452       case $ac_var in #(
1453       _ | IFS | as_nl) ;; #(
1454       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1455       *) { eval $ac_var=; unset $ac_var;} ;;
1456       esac ;;
1457     esac
1458   done
1459   (set) 2>&1 |
1460     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1461     *${as_nl}ac_space=\ *)
1462       sed -n \
1463         "s/'\''/'\''\\\\'\'''\''/g;
1464           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1465       ;; #(
1466     *)
1467       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1468       ;;
1469     esac |
1470     sort
1471 )
1472     echo
1473
1474     $as_echo "## ----------------- ##
1475 ## Output variables. ##
1476 ## ----------------- ##"
1477     echo
1478     for ac_var in $ac_subst_vars
1479     do
1480       eval ac_val=\$$ac_var
1481       case $ac_val in
1482       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1483       esac
1484       $as_echo "$ac_var='\''$ac_val'\''"
1485     done | sort
1486     echo
1487
1488     if test -n "$ac_subst_files"; then
1489       $as_echo "## ------------------- ##
1490 ## File substitutions. ##
1491 ## ------------------- ##"
1492       echo
1493       for ac_var in $ac_subst_files
1494       do
1495         eval ac_val=\$$ac_var
1496         case $ac_val in
1497         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1498         esac
1499         $as_echo "$ac_var='\''$ac_val'\''"
1500       done | sort
1501       echo
1502     fi
1503
1504     if test -s confdefs.h; then
1505       $as_echo "## ----------- ##
1506 ## confdefs.h. ##
1507 ## ----------- ##"
1508       echo
1509       cat confdefs.h
1510       echo
1511     fi
1512     test "$ac_signal" != 0 &&
1513       $as_echo "$as_me: caught signal $ac_signal"
1514     $as_echo "$as_me: exit $exit_status"
1515   } >&5
1516   rm -f core *.core core.conftest.* &&
1517     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1518     exit $exit_status
1519 ' 0
1520 for ac_signal in 1 2 13 15; do
1521   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1522 done
1523 ac_signal=0
1524
1525 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1526 rm -f -r conftest* confdefs.h
1527
1528 $as_echo "/* confdefs.h */" > confdefs.h
1529
1530 # Predefined preprocessor variables.
1531
1532 cat >>confdefs.h <<_ACEOF
1533 #define PACKAGE_NAME "$PACKAGE_NAME"
1534 _ACEOF
1535
1536 cat >>confdefs.h <<_ACEOF
1537 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1538 _ACEOF
1539
1540 cat >>confdefs.h <<_ACEOF
1541 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1542 _ACEOF
1543
1544 cat >>confdefs.h <<_ACEOF
1545 #define PACKAGE_STRING "$PACKAGE_STRING"
1546 _ACEOF
1547
1548 cat >>confdefs.h <<_ACEOF
1549 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1550 _ACEOF
1551
1552 cat >>confdefs.h <<_ACEOF
1553 #define PACKAGE_URL "$PACKAGE_URL"
1554 _ACEOF
1555
1556
1557 # Let the site file select an alternate cache file if it wants to.
1558 # Prefer an explicitly selected file to automatically selected ones.
1559 ac_site_file1=NONE
1560 ac_site_file2=NONE
1561 if test -n "$CONFIG_SITE"; then
1562   # We do not want a PATH search for config.site.
1563   case $CONFIG_SITE in #((
1564     -*)  ac_site_file1=./$CONFIG_SITE;;
1565     */*) ac_site_file1=$CONFIG_SITE;;
1566     *)   ac_site_file1=./$CONFIG_SITE;;
1567   esac
1568 elif test "x$prefix" != xNONE; then
1569   ac_site_file1=$prefix/share/config.site
1570   ac_site_file2=$prefix/etc/config.site
1571 else
1572   ac_site_file1=$ac_default_prefix/share/config.site
1573   ac_site_file2=$ac_default_prefix/etc/config.site
1574 fi
1575 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1576 do
1577   test "x$ac_site_file" = xNONE && continue
1578   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1579     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1580 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1581     sed 's/^/| /' "$ac_site_file" >&5
1582     . "$ac_site_file" \
1583       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1584 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1585 as_fn_error $? "failed to load site script $ac_site_file
1586 See \`config.log' for more details" "$LINENO" 5; }
1587   fi
1588 done
1589
1590 if test -r "$cache_file"; then
1591   # Some versions of bash will fail to source /dev/null (special files
1592   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1593   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1594     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1595 $as_echo "$as_me: loading cache $cache_file" >&6;}
1596     case $cache_file in
1597       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1598       *)                      . "./$cache_file";;
1599     esac
1600   fi
1601 else
1602   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1603 $as_echo "$as_me: creating cache $cache_file" >&6;}
1604   >$cache_file
1605 fi
1606
1607 # Check that the precious variables saved in the cache have kept the same
1608 # value.
1609 ac_cache_corrupted=false
1610 for ac_var in $ac_precious_vars; do
1611   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1612   eval ac_new_set=\$ac_env_${ac_var}_set
1613   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1614   eval ac_new_val=\$ac_env_${ac_var}_value
1615   case $ac_old_set,$ac_new_set in
1616     set,)
1617       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1618 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1619       ac_cache_corrupted=: ;;
1620     ,set)
1621       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1622 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1623       ac_cache_corrupted=: ;;
1624     ,);;
1625     *)
1626       if test "x$ac_old_val" != "x$ac_new_val"; then
1627         # differences in whitespace do not lead to failure.
1628         ac_old_val_w=`echo x $ac_old_val`
1629         ac_new_val_w=`echo x $ac_new_val`
1630         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1631           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1632 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1633           ac_cache_corrupted=:
1634         else
1635           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1636 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1637           eval $ac_var=\$ac_old_val
1638         fi
1639         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1640 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1641         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1642 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1643       fi;;
1644   esac
1645   # Pass precious variables to config.status.
1646   if test "$ac_new_set" = set; then
1647     case $ac_new_val in
1648     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1649     *) ac_arg=$ac_var=$ac_new_val ;;
1650     esac
1651     case " $ac_configure_args " in
1652       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1653       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1654     esac
1655   fi
1656 done
1657 if $ac_cache_corrupted; then
1658   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1659 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1660   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1661 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1662   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1663 fi
1664 ## -------------------- ##
1665 ## Main body of script. ##
1666 ## -------------------- ##
1667
1668 ac_ext=c
1669 ac_cpp='$CPP $CPPFLAGS'
1670 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1671 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1672 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1673
1674
1675
1676
1677 # Select the bitsize of the target.
1678 riscv_addr_bitsize=
1679 case "${target}" in
1680 riscv32*) riscv_addr_bitsize=32 ;;
1681 riscv*) riscv_addr_bitsize=64 ;;
1682 esac
1683 wire_word_bitsize="$riscv_addr_bitsize"
1684 wire_word_msb=""
1685 wire_address_bitsize=""
1686 wire_cell_bitsize=""
1687 # Check whether --enable-sim-bitsize was given.
1688 if test "${enable_sim_bitsize+set}" = set; then :
1689   enableval=$enable_sim_bitsize; sim_bitsize=
1690 case "${enableval}" in
1691   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1692   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1693   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1694   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1695   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1696         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1697       else
1698         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1699       fi ;;
1700   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1701         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1702       else
1703         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1704       fi ;;
1705   *)  as_fn_error $? "\"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1706 esac
1707 # address bitsize
1708 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1709 case x"${tmp}" in
1710   x ) ;;
1711   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1712   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1713   * ) as_fn_error $? "\"--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1714 esac
1715 # cell bitsize
1716 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1717 case x"${tmp}" in
1718   x ) ;;
1719   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1720   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1721   * ) as_fn_error $? "\"--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1722 esac
1723 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1724   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1725 fi
1726 else
1727   sim_bitsize=""
1728 if test x"$wire_word_bitsize" != x; then
1729   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1730 fi
1731 if test x"$wire_word_msb" != x; then
1732   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1733 fi
1734 if test x"$wire_address_bitsize" != x; then
1735   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1736 fi
1737 if test x"$wire_cell_bitsize" != x; then
1738   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1739 fi
1740 fi
1741
1742
1743 cgen_breaks=""
1744 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
1745 cgen_breaks="break cgen_rtx_error";
1746 fi
1747
1748 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
1749
1750 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
1751
1752 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
1753
1754 ac_config_commands="$ac_config_commands Makefile"
1755
1756 ac_config_commands="$ac_config_commands stamp-h"
1757
1758
1759
1760
1761
1762 SIM_COMMON_BUILD_TRUE='#'
1763 SIM_COMMON_BUILD_FALSE=
1764
1765
1766
1767 cat >confcache <<\_ACEOF
1768 # This file is a shell script that caches the results of configure
1769 # tests run on this system so they can be shared between configure
1770 # scripts and configure runs, see configure's option --config-cache.
1771 # It is not useful on other systems.  If it contains results you don't
1772 # want to keep, you may remove or edit it.
1773 #
1774 # config.status only pays attention to the cache file if you give it
1775 # the --recheck option to rerun configure.
1776 #
1777 # `ac_cv_env_foo' variables (set or unset) will be overridden when
1778 # loading this file, other *unset* `ac_cv_foo' will be assigned the
1779 # following values.
1780
1781 _ACEOF
1782
1783 # The following way of writing the cache mishandles newlines in values,
1784 # but we know of no workaround that is simple, portable, and efficient.
1785 # So, we kill variables containing newlines.
1786 # Ultrix sh set writes to stderr and can't be redirected directly,
1787 # and sets the high bit in the cache file unless we assign to the vars.
1788 (
1789   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
1790     eval ac_val=\$$ac_var
1791     case $ac_val in #(
1792     *${as_nl}*)
1793       case $ac_var in #(
1794       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1795 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1796       esac
1797       case $ac_var in #(
1798       _ | IFS | as_nl) ;; #(
1799       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1800       *) { eval $ac_var=; unset $ac_var;} ;;
1801       esac ;;
1802     esac
1803   done
1804
1805   (set) 2>&1 |
1806     case $as_nl`(ac_space=' '; set) 2>&1` in #(
1807     *${as_nl}ac_space=\ *)
1808       # `set' does not quote correctly, so add quotes: double-quote
1809       # substitution turns \\\\ into \\, and sed turns \\ into \.
1810       sed -n \
1811         "s/'/'\\\\''/g;
1812           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
1813       ;; #(
1814     *)
1815       # `set' quotes correctly as required by POSIX, so do not add quotes.
1816       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1817       ;;
1818     esac |
1819     sort
1820 ) |
1821   sed '
1822      /^ac_cv_env_/b end
1823      t clear
1824      :clear
1825      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
1826      t end
1827      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
1828      :end' >>confcache
1829 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
1830   if test -w "$cache_file"; then
1831     if test "x$cache_file" != "x/dev/null"; then
1832       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
1833 $as_echo "$as_me: updating cache $cache_file" >&6;}
1834       if test ! -f "$cache_file" || test -h "$cache_file"; then
1835         cat confcache >"$cache_file"
1836       else
1837         case $cache_file in #(
1838         */* | ?:*)
1839           mv -f confcache "$cache_file"$$ &&
1840           mv -f "$cache_file"$$ "$cache_file" ;; #(
1841         *)
1842           mv -f confcache "$cache_file" ;;
1843         esac
1844       fi
1845     fi
1846   else
1847     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
1848 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
1849   fi
1850 fi
1851 rm -f confcache
1852
1853 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1854 # Let make expand exec_prefix.
1855 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1856
1857 # Transform confdefs.h into DEFS.
1858 # Protect against shell expansion while executing Makefile rules.
1859 # Protect against Makefile macro expansion.
1860 #
1861 # If the first sed substitution is executed (which looks for macros that
1862 # take arguments), then branch to the quote section.  Otherwise,
1863 # look for a macro that doesn't take arguments.
1864 ac_script='
1865 :mline
1866 /\\$/{
1867  N
1868  s,\\\n,,
1869  b mline
1870 }
1871 t clear
1872 :clear
1873 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
1874 t quote
1875 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
1876 t quote
1877 b any
1878 :quote
1879 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
1880 s/\[/\\&/g
1881 s/\]/\\&/g
1882 s/\$/$$/g
1883 H
1884 :any
1885 ${
1886         g
1887         s/^\n//
1888         s/\n/ /g
1889         p
1890 }
1891 '
1892 DEFS=`sed -n "$ac_script" confdefs.h`
1893
1894
1895 ac_libobjs=
1896 ac_ltlibobjs=
1897 U=
1898 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
1899   # 1. Remove the extension, and $U if already installed.
1900   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
1901   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
1902   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
1903   #    will be set to the directory where LIBOBJS objects are built.
1904   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
1905   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
1906 done
1907 LIBOBJS=$ac_libobjs
1908
1909 LTLIBOBJS=$ac_ltlibobjs
1910
1911
1912
1913 : "${CONFIG_STATUS=./config.status}"
1914 ac_write_fail=0
1915 ac_clean_files_save=$ac_clean_files
1916 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
1917 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
1918 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
1919 as_write_fail=0
1920 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
1921 #! $SHELL
1922 # Generated by $as_me.
1923 # Run this file to recreate the current configuration.
1924 # Compiler output produced by configure, useful for debugging
1925 # configure, is in config.log if it exists.
1926
1927 debug=false
1928 ac_cs_recheck=false
1929 ac_cs_silent=false
1930
1931 SHELL=\${CONFIG_SHELL-$SHELL}
1932 export SHELL
1933 _ASEOF
1934 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
1935 ## -------------------- ##
1936 ## M4sh Initialization. ##
1937 ## -------------------- ##
1938
1939 # Be more Bourne compatible
1940 DUALCASE=1; export DUALCASE # for MKS sh
1941 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
1942   emulate sh
1943   NULLCMD=:
1944   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
1945   # is contrary to our usage.  Disable this feature.
1946   alias -g '${1+"$@"}'='"$@"'
1947   setopt NO_GLOB_SUBST
1948 else
1949   case `(set -o) 2>/dev/null` in #(
1950   *posix*) :
1951     set -o posix ;; #(
1952   *) :
1953      ;;
1954 esac
1955 fi
1956
1957
1958 as_nl='
1959 '
1960 export as_nl
1961 # Printing a long string crashes Solaris 7 /usr/bin/printf.
1962 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1963 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
1964 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
1965 # Prefer a ksh shell builtin over an external printf program on Solaris,
1966 # but without wasting forks for bash or zsh.
1967 if test -z "$BASH_VERSION$ZSH_VERSION" \
1968     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
1969   as_echo='print -r --'
1970   as_echo_n='print -rn --'
1971 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
1972   as_echo='printf %s\n'
1973   as_echo_n='printf %s'
1974 else
1975   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
1976     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
1977     as_echo_n='/usr/ucb/echo -n'
1978   else
1979     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
1980     as_echo_n_body='eval
1981       arg=$1;
1982       case $arg in #(
1983       *"$as_nl"*)
1984         expr "X$arg" : "X\\(.*\\)$as_nl";
1985         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
1986       esac;
1987       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
1988     '
1989     export as_echo_n_body
1990     as_echo_n='sh -c $as_echo_n_body as_echo'
1991   fi
1992   export as_echo_body
1993   as_echo='sh -c $as_echo_body as_echo'
1994 fi
1995
1996 # The user is always right.
1997 if test "${PATH_SEPARATOR+set}" != set; then
1998   PATH_SEPARATOR=:
1999   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2000     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2001       PATH_SEPARATOR=';'
2002   }
2003 fi
2004
2005
2006 # IFS
2007 # We need space, tab and new line, in precisely that order.  Quoting is
2008 # there to prevent editors from complaining about space-tab.
2009 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2010 # splitting by setting IFS to empty value.)
2011 IFS=" ""        $as_nl"
2012
2013 # Find who we are.  Look in the path if we contain no directory separator.
2014 as_myself=
2015 case $0 in #((
2016   *[\\/]* ) as_myself=$0 ;;
2017   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2018 for as_dir in $PATH
2019 do
2020   IFS=$as_save_IFS
2021   test -z "$as_dir" && as_dir=.
2022     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2023   done
2024 IFS=$as_save_IFS
2025
2026      ;;
2027 esac
2028 # We did not find ourselves, most probably we were run as `sh COMMAND'
2029 # in which case we are not to be found in the path.
2030 if test "x$as_myself" = x; then
2031   as_myself=$0
2032 fi
2033 if test ! -f "$as_myself"; then
2034   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2035   exit 1
2036 fi
2037
2038 # Unset variables that we do not need and which cause bugs (e.g. in
2039 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2040 # suppresses any "Segmentation fault" message there.  '((' could
2041 # trigger a bug in pdksh 5.2.14.
2042 for as_var in BASH_ENV ENV MAIL MAILPATH
2043 do eval test x\${$as_var+set} = xset \
2044   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2045 done
2046 PS1='$ '
2047 PS2='> '
2048 PS4='+ '
2049
2050 # NLS nuisances.
2051 LC_ALL=C
2052 export LC_ALL
2053 LANGUAGE=C
2054 export LANGUAGE
2055
2056 # CDPATH.
2057 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2058
2059
2060 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2061 # ----------------------------------------
2062 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2063 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2064 # script with STATUS, using 1 if that was 0.
2065 as_fn_error ()
2066 {
2067   as_status=$1; test $as_status -eq 0 && as_status=1
2068   if test "$4"; then
2069     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2070     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2071   fi
2072   $as_echo "$as_me: error: $2" >&2
2073   as_fn_exit $as_status
2074 } # as_fn_error
2075
2076
2077 # as_fn_set_status STATUS
2078 # -----------------------
2079 # Set $? to STATUS, without forking.
2080 as_fn_set_status ()
2081 {
2082   return $1
2083 } # as_fn_set_status
2084
2085 # as_fn_exit STATUS
2086 # -----------------
2087 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2088 as_fn_exit ()
2089 {
2090   set +e
2091   as_fn_set_status $1
2092   exit $1
2093 } # as_fn_exit
2094
2095 # as_fn_unset VAR
2096 # ---------------
2097 # Portably unset VAR.
2098 as_fn_unset ()
2099 {
2100   { eval $1=; unset $1;}
2101 }
2102 as_unset=as_fn_unset
2103 # as_fn_append VAR VALUE
2104 # ----------------------
2105 # Append the text in VALUE to the end of the definition contained in VAR. Take
2106 # advantage of any shell optimizations that allow amortized linear growth over
2107 # repeated appends, instead of the typical quadratic growth present in naive
2108 # implementations.
2109 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2110   eval 'as_fn_append ()
2111   {
2112     eval $1+=\$2
2113   }'
2114 else
2115   as_fn_append ()
2116   {
2117     eval $1=\$$1\$2
2118   }
2119 fi # as_fn_append
2120
2121 # as_fn_arith ARG...
2122 # ------------------
2123 # Perform arithmetic evaluation on the ARGs, and store the result in the
2124 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2125 # must be portable across $(()) and expr.
2126 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2127   eval 'as_fn_arith ()
2128   {
2129     as_val=$(( $* ))
2130   }'
2131 else
2132   as_fn_arith ()
2133   {
2134     as_val=`expr "$@" || test $? -eq 1`
2135   }
2136 fi # as_fn_arith
2137
2138
2139 if expr a : '\(a\)' >/dev/null 2>&1 &&
2140    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2141   as_expr=expr
2142 else
2143   as_expr=false
2144 fi
2145
2146 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2147   as_basename=basename
2148 else
2149   as_basename=false
2150 fi
2151
2152 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2153   as_dirname=dirname
2154 else
2155   as_dirname=false
2156 fi
2157
2158 as_me=`$as_basename -- "$0" ||
2159 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2160          X"$0" : 'X\(//\)$' \| \
2161          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2162 $as_echo X/"$0" |
2163     sed '/^.*\/\([^/][^/]*\)\/*$/{
2164             s//\1/
2165             q
2166           }
2167           /^X\/\(\/\/\)$/{
2168             s//\1/
2169             q
2170           }
2171           /^X\/\(\/\).*/{
2172             s//\1/
2173             q
2174           }
2175           s/.*/./; q'`
2176
2177 # Avoid depending upon Character Ranges.
2178 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2179 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2180 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2181 as_cr_digits='0123456789'
2182 as_cr_alnum=$as_cr_Letters$as_cr_digits
2183
2184 ECHO_C= ECHO_N= ECHO_T=
2185 case `echo -n x` in #(((((
2186 -n*)
2187   case `echo 'xy\c'` in
2188   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2189   xy)  ECHO_C='\c';;
2190   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2191        ECHO_T=' ';;
2192   esac;;
2193 *)
2194   ECHO_N='-n';;
2195 esac
2196
2197 rm -f conf$$ conf$$.exe conf$$.file
2198 if test -d conf$$.dir; then
2199   rm -f conf$$.dir/conf$$.file
2200 else
2201   rm -f conf$$.dir
2202   mkdir conf$$.dir 2>/dev/null
2203 fi
2204 if (echo >conf$$.file) 2>/dev/null; then
2205   if ln -s conf$$.file conf$$ 2>/dev/null; then
2206     as_ln_s='ln -s'
2207     # ... but there are two gotchas:
2208     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2209     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2210     # In both cases, we have to default to `cp -pR'.
2211     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2212       as_ln_s='cp -pR'
2213   elif ln conf$$.file conf$$ 2>/dev/null; then
2214     as_ln_s=ln
2215   else
2216     as_ln_s='cp -pR'
2217   fi
2218 else
2219   as_ln_s='cp -pR'
2220 fi
2221 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2222 rmdir conf$$.dir 2>/dev/null
2223
2224
2225 # as_fn_mkdir_p
2226 # -------------
2227 # Create "$as_dir" as a directory, including parents if necessary.
2228 as_fn_mkdir_p ()
2229 {
2230
2231   case $as_dir in #(
2232   -*) as_dir=./$as_dir;;
2233   esac
2234   test -d "$as_dir" || eval $as_mkdir_p || {
2235     as_dirs=
2236     while :; do
2237       case $as_dir in #(
2238       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2239       *) as_qdir=$as_dir;;
2240       esac
2241       as_dirs="'$as_qdir' $as_dirs"
2242       as_dir=`$as_dirname -- "$as_dir" ||
2243 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2244          X"$as_dir" : 'X\(//\)[^/]' \| \
2245          X"$as_dir" : 'X\(//\)$' \| \
2246          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2247 $as_echo X"$as_dir" |
2248     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2249             s//\1/
2250             q
2251           }
2252           /^X\(\/\/\)[^/].*/{
2253             s//\1/
2254             q
2255           }
2256           /^X\(\/\/\)$/{
2257             s//\1/
2258             q
2259           }
2260           /^X\(\/\).*/{
2261             s//\1/
2262             q
2263           }
2264           s/.*/./; q'`
2265       test -d "$as_dir" && break
2266     done
2267     test -z "$as_dirs" || eval "mkdir $as_dirs"
2268   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
2269
2270
2271 } # as_fn_mkdir_p
2272 if mkdir -p . 2>/dev/null; then
2273   as_mkdir_p='mkdir -p "$as_dir"'
2274 else
2275   test -d ./-p && rmdir ./-p
2276   as_mkdir_p=false
2277 fi
2278
2279
2280 # as_fn_executable_p FILE
2281 # -----------------------
2282 # Test if FILE is an executable regular file.
2283 as_fn_executable_p ()
2284 {
2285   test -f "$1" && test -x "$1"
2286 } # as_fn_executable_p
2287 as_test_x='test -x'
2288 as_executable_p=as_fn_executable_p
2289
2290 # Sed expression to map a string onto a valid CPP name.
2291 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2292
2293 # Sed expression to map a string onto a valid variable name.
2294 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2295
2296
2297 exec 6>&1
2298 ## ----------------------------------- ##
2299 ## Main body of $CONFIG_STATUS script. ##
2300 ## ----------------------------------- ##
2301 _ASEOF
2302 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2303
2304 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2305 # Save the log message, to keep $0 and so on meaningful, and to
2306 # report actual input values of CONFIG_FILES etc. instead of their
2307 # values after options handling.
2308 ac_log="
2309 This file was extended by $as_me, which was
2310 generated by GNU Autoconf 2.69.  Invocation command line was
2311
2312   CONFIG_FILES    = $CONFIG_FILES
2313   CONFIG_HEADERS  = $CONFIG_HEADERS
2314   CONFIG_LINKS    = $CONFIG_LINKS
2315   CONFIG_COMMANDS = $CONFIG_COMMANDS
2316   $ $0 $@
2317
2318 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2319 "
2320
2321 _ACEOF
2322
2323 case $ac_config_files in *"
2324 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2325 esac
2326
2327
2328
2329 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2330 # Files that config.status was made for.
2331 config_files="$ac_config_files"
2332 config_commands="$ac_config_commands"
2333
2334 _ACEOF
2335
2336 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2337 ac_cs_usage="\
2338 \`$as_me' instantiates files and other configuration actions
2339 from templates according to the current configuration.  Unless the files
2340 and actions are specified as TAGs, all are instantiated by default.
2341
2342 Usage: $0 [OPTION]... [TAG]...
2343
2344   -h, --help       print this help, then exit
2345   -V, --version    print version number and configuration settings, then exit
2346       --config     print configuration, then exit
2347   -q, --quiet, --silent
2348                    do not print progress messages
2349   -d, --debug      don't remove temporary files
2350       --recheck    update $as_me by reconfiguring in the same conditions
2351       --file=FILE[:TEMPLATE]
2352                    instantiate the configuration file FILE
2353
2354 Configuration files:
2355 $config_files
2356
2357 Configuration commands:
2358 $config_commands
2359
2360 Report bugs to the package provider."
2361
2362 _ACEOF
2363 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2364 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
2365 ac_cs_version="\\
2366 config.status
2367 configured by $0, generated by GNU Autoconf 2.69,
2368   with options \\"\$ac_cs_config\\"
2369
2370 Copyright (C) 2012 Free Software Foundation, Inc.
2371 This config.status script is free software; the Free Software Foundation
2372 gives unlimited permission to copy, distribute and modify it."
2373
2374 ac_pwd='$ac_pwd'
2375 srcdir='$srcdir'
2376 test -n "\$AWK" || AWK=awk
2377 _ACEOF
2378
2379 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2380 # The default lists apply if the user does not specify any file.
2381 ac_need_defaults=:
2382 while test $# != 0
2383 do
2384   case $1 in
2385   --*=?*)
2386     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2387     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2388     ac_shift=:
2389     ;;
2390   --*=)
2391     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2392     ac_optarg=
2393     ac_shift=:
2394     ;;
2395   *)
2396     ac_option=$1
2397     ac_optarg=$2
2398     ac_shift=shift
2399     ;;
2400   esac
2401
2402   case $ac_option in
2403   # Handling of the options.
2404   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2405     ac_cs_recheck=: ;;
2406   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2407     $as_echo "$ac_cs_version"; exit ;;
2408   --config | --confi | --conf | --con | --co | --c )
2409     $as_echo "$ac_cs_config"; exit ;;
2410   --debug | --debu | --deb | --de | --d | -d )
2411     debug=: ;;
2412   --file | --fil | --fi | --f )
2413     $ac_shift
2414     case $ac_optarg in
2415     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2416     '') as_fn_error $? "missing file argument" ;;
2417     esac
2418     as_fn_append CONFIG_FILES " '$ac_optarg'"
2419     ac_need_defaults=false;;
2420   --he | --h |  --help | --hel | -h )
2421     $as_echo "$ac_cs_usage"; exit ;;
2422   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2423   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2424     ac_cs_silent=: ;;
2425
2426   # This is an error.
2427   -*) as_fn_error $? "unrecognized option: \`$1'
2428 Try \`$0 --help' for more information." ;;
2429
2430   *) as_fn_append ac_config_targets " $1"
2431      ac_need_defaults=false ;;
2432
2433   esac
2434   shift
2435 done
2436
2437 ac_configure_extra_args=
2438
2439 if $ac_cs_silent; then
2440   exec 6>/dev/null
2441   ac_configure_extra_args="$ac_configure_extra_args --silent"
2442 fi
2443
2444 _ACEOF
2445 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2446 if \$ac_cs_recheck; then
2447   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
2448   shift
2449   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
2450   CONFIG_SHELL='$SHELL'
2451   export CONFIG_SHELL
2452   exec "\$@"
2453 fi
2454
2455 _ACEOF
2456 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2457 exec 5>>config.log
2458 {
2459   echo
2460   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2461 ## Running $as_me. ##
2462 _ASBOX
2463   $as_echo "$ac_log"
2464 } >&5
2465
2466 _ACEOF
2467 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2468 _ACEOF
2469
2470 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2471
2472 # Handling of arguments.
2473 for ac_config_target in $ac_config_targets
2474 do
2475   case $ac_config_target in
2476     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
2477     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
2478     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
2479     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
2480     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
2481
2482   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
2483   esac
2484 done
2485
2486
2487 # If the user did not use the arguments to specify the items to instantiate,
2488 # then the envvar interface is used.  Set only those that are not.
2489 # We use the long form for the default assignment because of an extremely
2490 # bizarre bug on SunOS 4.1.3.
2491 if $ac_need_defaults; then
2492   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
2493   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
2494 fi
2495
2496 # Have a temporary directory for convenience.  Make it in the build tree
2497 # simply because there is no reason against having it here, and in addition,
2498 # creating and moving files from /tmp can sometimes cause problems.
2499 # Hook for its removal unless debugging.
2500 # Note that there is a small window in which the directory will not be cleaned:
2501 # after its creation but before its name has been assigned to `$tmp'.
2502 $debug ||
2503 {
2504   tmp= ac_tmp=
2505   trap 'exit_status=$?
2506   : "${ac_tmp:=$tmp}"
2507   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
2508 ' 0
2509   trap 'as_fn_exit 1' 1 2 13 15
2510 }
2511 # Create a (secure) tmp directory for tmp files.
2512
2513 {
2514   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
2515   test -d "$tmp"
2516 }  ||
2517 {
2518   tmp=./conf$$-$RANDOM
2519   (umask 077 && mkdir "$tmp")
2520 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
2521 ac_tmp=$tmp
2522
2523 # Set up the scripts for CONFIG_FILES section.
2524 # No need to generate them if there are no CONFIG_FILES.
2525 # This happens for instance with `./config.status config.h'.
2526 if test -n "$CONFIG_FILES"; then
2527
2528
2529 ac_cr=`echo X | tr X '\015'`
2530 # On cygwin, bash can eat \r inside `` if the user requested igncr.
2531 # But we know of no other shell where ac_cr would be empty at this
2532 # point, so we can use a bashism as a fallback.
2533 if test "x$ac_cr" = x; then
2534   eval ac_cr=\$\'\\r\'
2535 fi
2536 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
2537 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
2538   ac_cs_awk_cr='\\r'
2539 else
2540   ac_cs_awk_cr=$ac_cr
2541 fi
2542
2543 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
2544 _ACEOF
2545
2546
2547 {
2548   echo "cat >conf$$subs.awk <<_ACEOF" &&
2549   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
2550   echo "_ACEOF"
2551 } >conf$$subs.sh ||
2552   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2553 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
2554 ac_delim='%!_!# '
2555 for ac_last_try in false false false false false :; do
2556   . ./conf$$subs.sh ||
2557     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2558
2559   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
2560   if test $ac_delim_n = $ac_delim_num; then
2561     break
2562   elif $ac_last_try; then
2563     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2564   else
2565     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
2566   fi
2567 done
2568 rm -f conf$$subs.sh
2569
2570 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2571 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
2572 _ACEOF
2573 sed -n '
2574 h
2575 s/^/S["/; s/!.*/"]=/
2576 p
2577 g
2578 s/^[^!]*!//
2579 :repl
2580 t repl
2581 s/'"$ac_delim"'$//
2582 t delim
2583 :nl
2584 h
2585 s/\(.\{148\}\)..*/\1/
2586 t more1
2587 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
2588 p
2589 n
2590 b repl
2591 :more1
2592 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2593 p
2594 g
2595 s/.\{148\}//
2596 t nl
2597 :delim
2598 h
2599 s/\(.\{148\}\)..*/\1/
2600 t more2
2601 s/["\\]/\\&/g; s/^/"/; s/$/"/
2602 p
2603 b
2604 :more2
2605 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2606 p
2607 g
2608 s/.\{148\}//
2609 t delim
2610 ' <conf$$subs.awk | sed '
2611 /^[^""]/{
2612   N
2613   s/\n//
2614 }
2615 ' >>$CONFIG_STATUS || ac_write_fail=1
2616 rm -f conf$$subs.awk
2617 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2618 _ACAWK
2619 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
2620   for (key in S) S_is_set[key] = 1
2621   FS = "\a"
2622
2623 }
2624 {
2625   line = $ 0
2626   nfields = split(line, field, "@")
2627   substed = 0
2628   len = length(field[1])
2629   for (i = 2; i < nfields; i++) {
2630     key = field[i]
2631     keylen = length(key)
2632     if (S_is_set[key]) {
2633       value = S[key]
2634       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
2635       len += length(value) + length(field[++i])
2636       substed = 1
2637     } else
2638       len += 1 + keylen
2639   }
2640
2641   print line
2642 }
2643
2644 _ACAWK
2645 _ACEOF
2646 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2647 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
2648   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
2649 else
2650   cat
2651 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
2652   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
2653 _ACEOF
2654
2655 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
2656 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
2657 # trailing colons and then remove the whole line if VPATH becomes empty
2658 # (actually we leave an empty line to preserve line numbers).
2659 if test "x$srcdir" = x.; then
2660   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
2661 h
2662 s///
2663 s/^/:/
2664 s/[      ]*$/:/
2665 s/:\$(srcdir):/:/g
2666 s/:\${srcdir}:/:/g
2667 s/:@srcdir@:/:/g
2668 s/^:*//
2669 s/:*$//
2670 x
2671 s/\(=[   ]*\).*/\1/
2672 G
2673 s/\n//
2674 s/^[^=]*=[       ]*$//
2675 }'
2676 fi
2677
2678 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2679 fi # test -n "$CONFIG_FILES"
2680
2681
2682 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
2683 shift
2684 for ac_tag
2685 do
2686   case $ac_tag in
2687   :[FHLC]) ac_mode=$ac_tag; continue;;
2688   esac
2689   case $ac_mode$ac_tag in
2690   :[FHL]*:*);;
2691   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
2692   :[FH]-) ac_tag=-:-;;
2693   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
2694   esac
2695   ac_save_IFS=$IFS
2696   IFS=:
2697   set x $ac_tag
2698   IFS=$ac_save_IFS
2699   shift
2700   ac_file=$1
2701   shift
2702
2703   case $ac_mode in
2704   :L) ac_source=$1;;
2705   :[FH])
2706     ac_file_inputs=
2707     for ac_f
2708     do
2709       case $ac_f in
2710       -) ac_f="$ac_tmp/stdin";;
2711       *) # Look for the file first in the build tree, then in the source tree
2712          # (if the path is not absolute).  The absolute path cannot be DOS-style,
2713          # because $ac_f cannot contain `:'.
2714          test -f "$ac_f" ||
2715            case $ac_f in
2716            [\\/$]*) false;;
2717            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
2718            esac ||
2719            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
2720       esac
2721       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
2722       as_fn_append ac_file_inputs " '$ac_f'"
2723     done
2724
2725     # Let's still pretend it is `configure' which instantiates (i.e., don't
2726     # use $as_me), people would be surprised to read:
2727     #    /* config.h.  Generated by config.status.  */
2728     configure_input='Generated from '`
2729           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
2730         `' by configure.'
2731     if test x"$ac_file" != x-; then
2732       configure_input="$ac_file.  $configure_input"
2733       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
2734 $as_echo "$as_me: creating $ac_file" >&6;}
2735     fi
2736     # Neutralize special characters interpreted by sed in replacement strings.
2737     case $configure_input in #(
2738     *\&* | *\|* | *\\* )
2739        ac_sed_conf_input=`$as_echo "$configure_input" |
2740        sed 's/[\\\\&|]/\\\\&/g'`;; #(
2741     *) ac_sed_conf_input=$configure_input;;
2742     esac
2743
2744     case $ac_tag in
2745     *:-:* | *:-) cat >"$ac_tmp/stdin" \
2746       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
2747     esac
2748     ;;
2749   esac
2750
2751   ac_dir=`$as_dirname -- "$ac_file" ||
2752 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2753          X"$ac_file" : 'X\(//\)[^/]' \| \
2754          X"$ac_file" : 'X\(//\)$' \| \
2755          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
2756 $as_echo X"$ac_file" |
2757     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2758             s//\1/
2759             q
2760           }
2761           /^X\(\/\/\)[^/].*/{
2762             s//\1/
2763             q
2764           }
2765           /^X\(\/\/\)$/{
2766             s//\1/
2767             q
2768           }
2769           /^X\(\/\).*/{
2770             s//\1/
2771             q
2772           }
2773           s/.*/./; q'`
2774   as_dir="$ac_dir"; as_fn_mkdir_p
2775   ac_builddir=.
2776
2777 case "$ac_dir" in
2778 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2779 *)
2780   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2781   # A ".." for each directory in $ac_dir_suffix.
2782   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2783   case $ac_top_builddir_sub in
2784   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2785   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2786   esac ;;
2787 esac
2788 ac_abs_top_builddir=$ac_pwd
2789 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2790 # for backward compatibility:
2791 ac_top_builddir=$ac_top_build_prefix
2792
2793 case $srcdir in
2794   .)  # We are building in place.
2795     ac_srcdir=.
2796     ac_top_srcdir=$ac_top_builddir_sub
2797     ac_abs_top_srcdir=$ac_pwd ;;
2798   [\\/]* | ?:[\\/]* )  # Absolute name.
2799     ac_srcdir=$srcdir$ac_dir_suffix;
2800     ac_top_srcdir=$srcdir
2801     ac_abs_top_srcdir=$srcdir ;;
2802   *) # Relative name.
2803     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2804     ac_top_srcdir=$ac_top_build_prefix$srcdir
2805     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2806 esac
2807 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2808
2809
2810   case $ac_mode in
2811   :F)
2812   #
2813   # CONFIG_FILE
2814   #
2815
2816 _ACEOF
2817
2818 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2819 # If the template does not know about datarootdir, expand it.
2820 # FIXME: This hack should be removed a few years after 2.60.
2821 ac_datarootdir_hack=; ac_datarootdir_seen=
2822 ac_sed_dataroot='
2823 /datarootdir/ {
2824   p
2825   q
2826 }
2827 /@datadir@/p
2828 /@docdir@/p
2829 /@infodir@/p
2830 /@localedir@/p
2831 /@mandir@/p'
2832 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
2833 *datarootdir*) ac_datarootdir_seen=yes;;
2834 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
2835   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
2836 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
2837 _ACEOF
2838 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2839   ac_datarootdir_hack='
2840   s&@datadir@&$datadir&g
2841   s&@docdir@&$docdir&g
2842   s&@infodir@&$infodir&g
2843   s&@localedir@&$localedir&g
2844   s&@mandir@&$mandir&g
2845   s&\\\${datarootdir}&$datarootdir&g' ;;
2846 esac
2847 _ACEOF
2848
2849 # Neutralize VPATH when `$srcdir' = `.'.
2850 # Shell code in configure.ac might set extrasub.
2851 # FIXME: do we really want to maintain this feature?
2852 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2853 ac_sed_extra="$ac_vpsub
2854 $extrasub
2855 _ACEOF
2856 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2857 :t
2858 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
2859 s|@configure_input@|$ac_sed_conf_input|;t t
2860 s&@top_builddir@&$ac_top_builddir_sub&;t t
2861 s&@top_build_prefix@&$ac_top_build_prefix&;t t
2862 s&@srcdir@&$ac_srcdir&;t t
2863 s&@abs_srcdir@&$ac_abs_srcdir&;t t
2864 s&@top_srcdir@&$ac_top_srcdir&;t t
2865 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
2866 s&@builddir@&$ac_builddir&;t t
2867 s&@abs_builddir@&$ac_abs_builddir&;t t
2868 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
2869 $ac_datarootdir_hack
2870 "
2871 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
2872   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2873
2874 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
2875   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
2876   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
2877       "$ac_tmp/out"`; test -z "$ac_out"; } &&
2878   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2879 which seems to be undefined.  Please make sure it is defined" >&5
2880 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2881 which seems to be undefined.  Please make sure it is defined" >&2;}
2882
2883   rm -f "$ac_tmp/stdin"
2884   case $ac_file in
2885   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
2886   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
2887   esac \
2888   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2889  ;;
2890
2891
2892   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
2893 $as_echo "$as_me: executing $ac_file commands" >&6;}
2894  ;;
2895   esac
2896
2897
2898   case $ac_file$ac_mode in
2899     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2900  rm -f Makesim1.tmp Makesim2.tmp Makefile
2901  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2902  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2903  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2904         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2905         <Makefile.sim >Makefile
2906  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2907  ;;
2908     "stamp-h":C) echo > stamp-h ;;
2909
2910   esac
2911 done # for ac_tag
2912
2913
2914 as_fn_exit 0
2915 _ACEOF
2916 ac_clean_files=$ac_clean_files_save
2917
2918 test $ac_write_fail = 0 ||
2919   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
2920
2921
2922 # configure is writing to config.log, and then calls config.status.
2923 # config.status does its own redirection, appending to config.log.
2924 # Unfortunately, on DOS this fails, as config.log is still kept open
2925 # by configure, so config.status won't be able to write to it; its
2926 # output is simply discarded.  So we exec the FD to /dev/null,
2927 # effectively closing config.log, so it can be properly (re)opened and
2928 # appended to by config.status.  When coming back to configure, we
2929 # need to make the FD available again.
2930 if test "$no_create" != yes; then
2931   ac_cs_success=:
2932   ac_config_status_args=
2933   test "$silent" = yes &&
2934     ac_config_status_args="$ac_config_status_args --quiet"
2935   exec 5>/dev/null
2936   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
2937   exec 5>>config.log
2938   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
2939   # would make configure fail if this is the last instruction.
2940   $ac_cs_success || as_fn_exit 1
2941 fi
2942 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
2943   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
2944 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
2945 fi
2946
2947