sim/bpf/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_reserved_bits
 588 sim_float
 589 cgen_breaks
 590 target_alias
 591 host_alias
 592 build_alias
 593 LIBS
 594 ECHO_T
 595 ECHO_N
 596 ECHO_C
 597 DEFS
 598 mandir
 599 localedir
 600 libdir
 601 psdir
 602 pdfdir
 603 dvidir
 604 htmldir
 605 infodir
 606 docdir
 607 oldincludedir
 608 includedir
 609 localstatedir
 610 sharedstatedir
 611 sysconfdir
 612 datadir
 613 datarootdir
 614 libexecdir
 615 sbindir
 616 bindir
 617 program_transform_name
 618 prefix
 619 exec_prefix
 620 PACKAGE_URL
 621 PACKAGE_BUGREPORT
 622 PACKAGE_STRING
 623 PACKAGE_VERSION
 624 PACKAGE_TARNAME
 625 PACKAGE_NAME
 626 PATH_SEPARATOR
 627 SHELL
 628 sim_scache
 629 sim_hw
 630 sim_hw_objs
 631 sim_hw_cflags
 632 sim_default_model
 633 sim_bitsize'
 634 ac_subst_files=''
 635 ac_user_opts='
 636 enable_option_checking
 637 enable_sim_bitsize
 638 enable_sim_scache
 639 enable_sim_default_model
 640 enable_sim_hardware
 641 '
 642       ac_precious_vars='build_alias
 643 host_alias
 644 target_alias'
 645
 646
 647 # Initialize some variables set by options.
 648 ac_init_help=
 649 ac_init_version=false
 650 ac_unrecognized_opts=
 651 ac_unrecognized_sep=
 652 # The variables have the same names as the options, with
 653 # dashes changed to underlines.
 654 cache_file=/dev/null
 655 exec_prefix=NONE
 656 no_create=
 657 no_recursion=
 658 prefix=NONE
 659 program_prefix=NONE
 660 program_suffix=NONE
 661 program_transform_name=s,x,x,
 662 silent=
 663 site=
 664 srcdir=
 665 verbose=
 666 x_includes=NONE
 667 x_libraries=NONE
 668
 669 # Installation directory options.
 670 # These are left unexpanded so users can "make install exec_prefix=/foo"
 671 # and all the variables that are supposed to be based on exec_prefix
 672 # by default will actually change.
 673 # Use braces instead of parens because sh, perl, etc. also accept them.
 674 # (The list follows the same order as the GNU Coding Standards.)
 675 bindir='${exec_prefix}/bin'
 676 sbindir='${exec_prefix}/sbin'
 677 libexecdir='${exec_prefix}/libexec'
 678 datarootdir='${prefix}/share'
 679 datadir='${datarootdir}'
 680 sysconfdir='${prefix}/etc'
 681 sharedstatedir='${prefix}/com'
 682 localstatedir='${prefix}/var'
 683 includedir='${prefix}/include'
 684 oldincludedir='/usr/include'
 685 docdir='${datarootdir}/doc/${PACKAGE}'
 686 infodir='${datarootdir}/info'
 687 htmldir='${docdir}'
 688 dvidir='${docdir}'
 689 pdfdir='${docdir}'
 690 psdir='${docdir}'
 691 libdir='${exec_prefix}/lib'
 692 localedir='${datarootdir}/locale'
 693 mandir='${datarootdir}/man'
 694
 695 ac_prev=
 696 ac_dashdash=
 697 for ac_option
 698 do
 699   # If the previous option needs an argument, assign it.
 700   if test -n "$ac_prev"; then
 701     eval $ac_prev=\$ac_option
 702     ac_prev=
 703     continue
 704   fi
 705
 706   case $ac_option in
 707   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 708   *=)   ac_optarg= ;;
 709   *)    ac_optarg=yes ;;
 710   esac
 711
 712   # Accept the important Cygnus configure options, so we can diagnose typos.
 713
 714   case $ac_dashdash$ac_option in
 715   --)
 716     ac_dashdash=yes ;;
 717
 718   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 719     ac_prev=bindir ;;
 720   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 721     bindir=$ac_optarg ;;
 722
 723   -build | --build | --buil | --bui | --bu)
 724     ac_prev=build_alias ;;
 725   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 726     build_alias=$ac_optarg ;;
 727
 728   -cache-file | --cache-file | --cache-fil | --cache-fi \
 729   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 730     ac_prev=cache_file ;;
 731   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 732   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 733     cache_file=$ac_optarg ;;
 734
 735   --config-cache | -C)
 736     cache_file=config.cache ;;
 737
 738   -datadir | --datadir | --datadi | --datad)
 739     ac_prev=datadir ;;
 740   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 741     datadir=$ac_optarg ;;
 742
 743   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 744   | --dataroo | --dataro | --datar)
 745     ac_prev=datarootdir ;;
 746   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 747   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 748     datarootdir=$ac_optarg ;;
 749
 750   -disable-* | --disable-*)
 751     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 752     # Reject names that are not valid shell variable names.
 753     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 754       as_fn_error $? "invalid feature name: $ac_useropt"
 755     ac_useropt_orig=$ac_useropt
 756     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 757     case $ac_user_opts in
 758       *"
 759 "enable_$ac_useropt"
 760 "*) ;;
 761       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 762          ac_unrecognized_sep=', ';;
 763     esac
 764     eval enable_$ac_useropt=no ;;
 765
 766   -docdir | --docdir | --docdi | --doc | --do)
 767     ac_prev=docdir ;;
 768   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 769     docdir=$ac_optarg ;;
 770
 771   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 772     ac_prev=dvidir ;;
 773   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 774     dvidir=$ac_optarg ;;
 775
 776   -enable-* | --enable-*)
 777     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 778     # Reject names that are not valid shell variable names.
 779     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 780       as_fn_error $? "invalid feature name: $ac_useropt"
 781     ac_useropt_orig=$ac_useropt
 782     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 783     case $ac_user_opts in
 784       *"
 785 "enable_$ac_useropt"
 786 "*) ;;
 787       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 788          ac_unrecognized_sep=', ';;
 789     esac
 790     eval enable_$ac_useropt=\$ac_optarg ;;
 791
 792   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 793   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 794   | --exec | --exe | --ex)
 795     ac_prev=exec_prefix ;;
 796   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 797   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 798   | --exec=* | --exe=* | --ex=*)
 799     exec_prefix=$ac_optarg ;;
 800
 801   -gas | --gas | --ga | --g)
 802     # Obsolete; use --with-gas.
 803     with_gas=yes ;;
 804
 805   -help | --help | --hel | --he | -h)
 806     ac_init_help=long ;;
 807   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 808     ac_init_help=recursive ;;
 809   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 810     ac_init_help=short ;;
 811
 812   -host | --host | --hos | --ho)
 813     ac_prev=host_alias ;;
 814   -host=* | --host=* | --hos=* | --ho=*)
 815     host_alias=$ac_optarg ;;
 816
 817   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 818     ac_prev=htmldir ;;
 819   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 820   | --ht=*)
 821     htmldir=$ac_optarg ;;
 822
 823   -includedir | --includedir | --includedi | --included | --include \
 824   | --includ | --inclu | --incl | --inc)
 825     ac_prev=includedir ;;
 826   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 827   | --includ=* | --inclu=* | --incl=* | --inc=*)
 828     includedir=$ac_optarg ;;
 829
 830   -infodir | --infodir | --infodi | --infod | --info | --inf)
 831     ac_prev=infodir ;;
 832   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 833     infodir=$ac_optarg ;;
 834
 835   -libdir | --libdir | --libdi | --libd)
 836     ac_prev=libdir ;;
 837   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 838     libdir=$ac_optarg ;;
 839
 840   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 841   | --libexe | --libex | --libe)
 842     ac_prev=libexecdir ;;
 843   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 844   | --libexe=* | --libex=* | --libe=*)
 845     libexecdir=$ac_optarg ;;
 846
 847   -localedir | --localedir | --localedi | --localed | --locale)
 848     ac_prev=localedir ;;
 849   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 850     localedir=$ac_optarg ;;
 851
 852   -localstatedir | --localstatedir | --localstatedi | --localstated \
 853   | --localstate | --localstat | --localsta | --localst | --locals)
 854     ac_prev=localstatedir ;;
 855   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 856   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 857     localstatedir=$ac_optarg ;;
 858
 859   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 860     ac_prev=mandir ;;
 861   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 862     mandir=$ac_optarg ;;
 863
 864   -nfp | --nfp | --nf)
 865     # Obsolete; use --without-fp.
 866     with_fp=no ;;
 867
 868   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 869   | --no-cr | --no-c | -n)
 870     no_create=yes ;;
 871
 872   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 873   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 874     no_recursion=yes ;;
 875
 876   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 877   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 878   | --oldin | --oldi | --old | --ol | --o)
 879     ac_prev=oldincludedir ;;
 880   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 881   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 882   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 883     oldincludedir=$ac_optarg ;;
 884
 885   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 886     ac_prev=prefix ;;
 887   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 888     prefix=$ac_optarg ;;
 889
 890   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 891   | --program-pre | --program-pr | --program-p)
 892     ac_prev=program_prefix ;;
 893   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 894   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 895     program_prefix=$ac_optarg ;;
 896
 897   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 898   | --program-suf | --program-su | --program-s)
 899     ac_prev=program_suffix ;;
 900   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 901   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 902     program_suffix=$ac_optarg ;;
 903
 904   -program-transform-name | --program-transform-name \
 905   | --program-transform-nam | --program-transform-na \
 906   | --program-transform-n | --program-transform- \
 907   | --program-transform | --program-transfor \
 908   | --program-transfo | --program-transf \
 909   | --program-trans | --program-tran \
 910   | --progr-tra | --program-tr | --program-t)
 911     ac_prev=program_transform_name ;;
 912   -program-transform-name=* | --program-transform-name=* \
 913   | --program-transform-nam=* | --program-transform-na=* \
 914   | --program-transform-n=* | --program-transform-=* \
 915   | --program-transform=* | --program-transfor=* \
 916   | --program-transfo=* | --program-transf=* \
 917   | --program-trans=* | --program-tran=* \
 918   | --progr-tra=* | --program-tr=* | --program-t=*)
 919     program_transform_name=$ac_optarg ;;
 920
 921   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 922     ac_prev=pdfdir ;;
 923   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 924     pdfdir=$ac_optarg ;;
 925
 926   -psdir | --psdir | --psdi | --psd | --ps)
 927     ac_prev=psdir ;;
 928   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 929     psdir=$ac_optarg ;;
 930
 931   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 932   | -silent | --silent | --silen | --sile | --sil)
 933     silent=yes ;;
 934
 935   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 936     ac_prev=sbindir ;;
 937   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 938   | --sbi=* | --sb=*)
 939     sbindir=$ac_optarg ;;
 940
 941   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 942   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 943   | --sharedst | --shareds | --shared | --share | --shar \
 944   | --sha | --sh)
 945     ac_prev=sharedstatedir ;;
 946   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 947   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 948   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 949   | --sha=* | --sh=*)
 950     sharedstatedir=$ac_optarg ;;
 951
 952   -site | --site | --sit)
 953     ac_prev=site ;;
 954   -site=* | --site=* | --sit=*)
 955     site=$ac_optarg ;;
 956
 957   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 958     ac_prev=srcdir ;;
 959   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 960     srcdir=$ac_optarg ;;
 961
 962   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 963   | --syscon | --sysco | --sysc | --sys | --sy)
 964     ac_prev=sysconfdir ;;
 965   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 966   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 967     sysconfdir=$ac_optarg ;;
 968
 969   -target | --target | --targe | --targ | --tar | --ta | --t)
 970     ac_prev=target_alias ;;
 971   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 972     target_alias=$ac_optarg ;;
 973
 974   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 975     verbose=yes ;;
 976
 977   -version | --version | --versio | --versi | --vers | -V)
 978     ac_init_version=: ;;
 979
 980   -with-* | --with-*)
 981     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 982     # Reject names that are not valid shell variable names.
 983     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 984       as_fn_error $? "invalid package name: $ac_useropt"
 985     ac_useropt_orig=$ac_useropt
 986     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 987     case $ac_user_opts in
 988       *"
 989 "with_$ac_useropt"
 990 "*) ;;
 991       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 992          ac_unrecognized_sep=', ';;
 993     esac
 994     eval with_$ac_useropt=\$ac_optarg ;;
 995
 996   -without-* | --without-*)
 997     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 998     # Reject names that are not valid shell variable names.
 999     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1000       as_fn_error $? "invalid package name: $ac_useropt"
1001     ac_useropt_orig=$ac_useropt
1002     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1003     case $ac_user_opts in
1004       *"
1005 "with_$ac_useropt"
1006 "*) ;;
1007       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1008          ac_unrecognized_sep=', ';;
1009     esac
1010     eval with_$ac_useropt=no ;;
1011
1012   --x)
1013     # Obsolete; use --with-x.
1014     with_x=yes ;;
1015
1016   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1017   | --x-incl | --x-inc | --x-in | --x-i)
1018     ac_prev=x_includes ;;
1019   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1020   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1021     x_includes=$ac_optarg ;;
1022
1023   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1024   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1025     ac_prev=x_libraries ;;
1026   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1027   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1028     x_libraries=$ac_optarg ;;
1029
1030   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1031 Try \`$0 --help' for more information"
1032     ;;
1033
1034   *=*)
1035     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1036     # Reject names that are not valid shell variable names.
1037     case $ac_envvar in #(
1038       '' | [0-9]* | *[!_$as_cr_alnum]* )
1039       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1040     esac
1041     eval $ac_envvar=\$ac_optarg
1042     export $ac_envvar ;;
1043
1044   *)
1045     # FIXME: should be removed in autoconf 3.0.
1046     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1047     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1048       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1049     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1050     ;;
1051
1052   esac
1053 done
1054
1055 if test -n "$ac_prev"; then
1056   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1057   as_fn_error $? "missing argument to $ac_option"
1058 fi
1059
1060 if test -n "$ac_unrecognized_opts"; then
1061   case $enable_option_checking in
1062     no) ;;
1063     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1064     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1065   esac
1066 fi
1067
1068 # Check all directory arguments for consistency.
1069 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1070                 datadir sysconfdir sharedstatedir localstatedir includedir \
1071                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1072                 libdir localedir mandir
1073 do
1074   eval ac_val=\$$ac_var
1075   # Remove trailing slashes.
1076   case $ac_val in
1077     */ )
1078       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1079       eval $ac_var=\$ac_val;;
1080   esac
1081   # Be sure to have absolute directory names.
1082   case $ac_val in
1083     [\\/$]* | ?:[\\/]* )  continue;;
1084     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1085   esac
1086   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1087 done
1088
1089 # There might be people who depend on the old broken behavior: `$host'
1090 # used to hold the argument of --host etc.
1091 # FIXME: To remove some day.
1092 build=$build_alias
1093 host=$host_alias
1094 target=$target_alias
1095
1096 # FIXME: To remove some day.
1097 if test "x$host_alias" != x; then
1098   if test "x$build_alias" = x; then
1099     cross_compiling=maybe
1100   elif test "x$build_alias" != "x$host_alias"; then
1101     cross_compiling=yes
1102   fi
1103 fi
1104
1105 ac_tool_prefix=
1106 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1107
1108 test "$silent" = yes && exec 6>/dev/null
1109
1110
1111 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1112 ac_ls_di=`ls -di .` &&
1113 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1114   as_fn_error $? "working directory cannot be determined"
1115 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1116   as_fn_error $? "pwd does not report name of working directory"
1117
1118
1119 # Find the source files, if location was not specified.
1120 if test -z "$srcdir"; then
1121   ac_srcdir_defaulted=yes
1122   # Try the directory containing this script, then the parent directory.
1123   ac_confdir=`$as_dirname -- "$as_myself" ||
1124 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1125          X"$as_myself" : 'X\(//\)[^/]' \| \
1126          X"$as_myself" : 'X\(//\)$' \| \
1127          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1128 $as_echo X"$as_myself" |
1129     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1130             s//\1/
1131             q
1132           }
1133           /^X\(\/\/\)[^/].*/{
1134             s//\1/
1135             q
1136           }
1137           /^X\(\/\/\)$/{
1138             s//\1/
1139             q
1140           }
1141           /^X\(\/\).*/{
1142             s//\1/
1143             q
1144           }
1145           s/.*/./; q'`
1146   srcdir=$ac_confdir
1147   if test ! -r "$srcdir/$ac_unique_file"; then
1148     srcdir=..
1149   fi
1150 else
1151   ac_srcdir_defaulted=no
1152 fi
1153 if test ! -r "$srcdir/$ac_unique_file"; then
1154   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1155   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1156 fi
1157 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1158 ac_abs_confdir=`(
1159         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1160         pwd)`
1161 # When building in place, set srcdir=.
1162 if test "$ac_abs_confdir" = "$ac_pwd"; then
1163   srcdir=.
1164 fi
1165 # Remove unnecessary trailing slashes from srcdir.
1166 # Double slashes in file names in object file debugging info
1167 # mess up M-x gdb in Emacs.
1168 case $srcdir in
1169 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1170 esac
1171 for ac_var in $ac_precious_vars; do
1172   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1173   eval ac_env_${ac_var}_value=\$${ac_var}
1174   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1175   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1176 done
1177
1178 #
1179 # Report the --help message.
1180 #
1181 if test "$ac_init_help" = "long"; then
1182   # Omit some internal or obsolete options to make the list less imposing.
1183   # This message is too long to be a string in the A/UX 3.1 sh.
1184   cat <<_ACEOF
1185 \`configure' configures this package to adapt to many kinds of systems.
1186
1187 Usage: $0 [OPTION]... [VAR=VALUE]...
1188
1189 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1190 VAR=VALUE.  See below for descriptions of some of the useful variables.
1191
1192 Defaults for the options are specified in brackets.
1193
1194 Configuration:
1195   -h, --help              display this help and exit
1196       --help=short        display options specific to this package
1197       --help=recursive    display the short help of all the included packages
1198   -V, --version           display version information and exit
1199   -q, --quiet, --silent   do not print \`checking ...' messages
1200       --cache-file=FILE   cache test results in FILE [disabled]
1201   -C, --config-cache      alias for \`--cache-file=config.cache'
1202   -n, --no-create         do not create output files
1203       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1204
1205 Installation directories:
1206   --prefix=PREFIX         install architecture-independent files in PREFIX
1207                           [$ac_default_prefix]
1208   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1209                           [PREFIX]
1210
1211 By default, \`make install' will install all the files in
1212 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1213 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1214 for instance \`--prefix=\$HOME'.
1215
1216 For better control, use the options below.
1217
1218 Fine tuning of the installation directories:
1219   --bindir=DIR            user executables [EPREFIX/bin]
1220   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1221   --libexecdir=DIR        program executables [EPREFIX/libexec]
1222   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1223   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1224   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1225   --libdir=DIR            object code libraries [EPREFIX/lib]
1226   --includedir=DIR        C header files [PREFIX/include]
1227   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1228   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1229   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1230   --infodir=DIR           info documentation [DATAROOTDIR/info]
1231   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1232   --mandir=DIR            man documentation [DATAROOTDIR/man]
1233   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1234   --htmldir=DIR           html documentation [DOCDIR]
1235   --dvidir=DIR            dvi documentation [DOCDIR]
1236   --pdfdir=DIR            pdf documentation [DOCDIR]
1237   --psdir=DIR             ps documentation [DOCDIR]
1238 _ACEOF
1239
1240   cat <<\_ACEOF
1241 _ACEOF
1242 fi
1243
1244 if test -n "$ac_init_help"; then
1245
1246   cat <<\_ACEOF
1247
1248 Optional Features:
1249   --disable-option-checking  ignore unrecognized --enable/--with options
1250   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1251   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1252   --enable-sim-bitsize=N  Specify target bitsize (32 or 64)
1253   --enable-sim-scache=size
1254                           Specify simulator execution cache size
1255   --enable-sim-default-model=model
1256                           Specify default model to simulate
1257   --enable-sim-hardware=LIST
1258                           Specify the hardware to be included in the build.
1259
1260 Report bugs to the package provider.
1261 _ACEOF
1262 ac_status=$?
1263 fi
1264
1265 if test "$ac_init_help" = "recursive"; then
1266   # If there are subdirs, report their specific --help.
1267   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1268     test -d "$ac_dir" ||
1269       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1270       continue
1271     ac_builddir=.
1272
1273 case "$ac_dir" in
1274 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1275 *)
1276   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1277   # A ".." for each directory in $ac_dir_suffix.
1278   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1279   case $ac_top_builddir_sub in
1280   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1281   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1282   esac ;;
1283 esac
1284 ac_abs_top_builddir=$ac_pwd
1285 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1286 # for backward compatibility:
1287 ac_top_builddir=$ac_top_build_prefix
1288
1289 case $srcdir in
1290   .)  # We are building in place.
1291     ac_srcdir=.
1292     ac_top_srcdir=$ac_top_builddir_sub
1293     ac_abs_top_srcdir=$ac_pwd ;;
1294   [\\/]* | ?:[\\/]* )  # Absolute name.
1295     ac_srcdir=$srcdir$ac_dir_suffix;
1296     ac_top_srcdir=$srcdir
1297     ac_abs_top_srcdir=$srcdir ;;
1298   *) # Relative name.
1299     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1300     ac_top_srcdir=$ac_top_build_prefix$srcdir
1301     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1302 esac
1303 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1304
1305     cd "$ac_dir" || { ac_status=$?; continue; }
1306     # Check for guested configure.
1307     if test -f "$ac_srcdir/configure.gnu"; then
1308       echo &&
1309       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1310     elif test -f "$ac_srcdir/configure"; then
1311       echo &&
1312       $SHELL "$ac_srcdir/configure" --help=recursive
1313     else
1314       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1315     fi || ac_status=$?
1316     cd "$ac_pwd" || { ac_status=$?; break; }
1317   done
1318 fi
1319
1320 test -n "$ac_init_help" && exit $ac_status
1321 if $ac_init_version; then
1322   cat <<\_ACEOF
1323 configure
1324 generated by GNU Autoconf 2.69
1325
1326 Copyright (C) 2012 Free Software Foundation, Inc.
1327 This configure script is free software; the Free Software Foundation
1328 gives unlimited permission to copy, distribute and modify it.
1329 _ACEOF
1330   exit
1331 fi
1332
1333 ## ------------------------ ##
1334 ## Autoconf initialization. ##
1335 ## ------------------------ ##
1336 cat >config.log <<_ACEOF
1337 This file contains any messages produced by compilers while
1338 running configure, to aid debugging if configure makes a mistake.
1339
1340 It was created by $as_me, which was
1341 generated by GNU Autoconf 2.69.  Invocation command line was
1342
1343   $ $0 $@
1344
1345 _ACEOF
1346 exec 5>>config.log
1347 {
1348 cat <<_ASUNAME
1349 ## --------- ##
1350 ## Platform. ##
1351 ## --------- ##
1352
1353 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1354 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1355 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1356 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1357 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1358
1359 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1360 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1361
1362 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1363 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1364 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1365 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1366 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1367 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1368 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1369
1370 _ASUNAME
1371
1372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1373 for as_dir in $PATH
1374 do
1375   IFS=$as_save_IFS
1376   test -z "$as_dir" && as_dir=.
1377     $as_echo "PATH: $as_dir"
1378   done
1379 IFS=$as_save_IFS
1380
1381 } >&5
1382
1383 cat >&5 <<_ACEOF
1384
1385
1386 ## ----------- ##
1387 ## Core tests. ##
1388 ## ----------- ##
1389
1390 _ACEOF
1391
1392
1393 # Keep a trace of the command line.
1394 # Strip out --no-create and --no-recursion so they do not pile up.
1395 # Strip out --silent because we don't want to record it for future runs.
1396 # Also quote any args containing shell meta-characters.
1397 # Make two passes to allow for proper duplicate-argument suppression.
1398 ac_configure_args=
1399 ac_configure_args0=
1400 ac_configure_args1=
1401 ac_must_keep_next=false
1402 for ac_pass in 1 2
1403 do
1404   for ac_arg
1405   do
1406     case $ac_arg in
1407     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1408     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1409     | -silent | --silent | --silen | --sile | --sil)
1410       continue ;;
1411     *\'*)
1412       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1413     esac
1414     case $ac_pass in
1415     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1416     2)
1417       as_fn_append ac_configure_args1 " '$ac_arg'"
1418       if test $ac_must_keep_next = true; then
1419         ac_must_keep_next=false # Got value, back to normal.
1420       else
1421         case $ac_arg in
1422           *=* | --config-cache | -C | -disable-* | --disable-* \
1423           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1424           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1425           | -with-* | --with-* | -without-* | --without-* | --x)
1426             case "$ac_configure_args0 " in
1427               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1428             esac
1429             ;;
1430           -* ) ac_must_keep_next=true ;;
1431         esac
1432       fi
1433       as_fn_append ac_configure_args " '$ac_arg'"
1434       ;;
1435     esac
1436   done
1437 done
1438 { ac_configure_args0=; unset ac_configure_args0;}
1439 { ac_configure_args1=; unset ac_configure_args1;}
1440
1441 # When interrupted or exit'd, cleanup temporary files, and complete
1442 # config.log.  We remove comments because anyway the quotes in there
1443 # would cause problems or look ugly.
1444 # WARNING: Use '\'' to represent an apostrophe within the trap.
1445 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1446 trap 'exit_status=$?
1447   # Save into config.log some information that might help in debugging.
1448   {
1449     echo
1450
1451     $as_echo "## ---------------- ##
1452 ## Cache variables. ##
1453 ## ---------------- ##"
1454     echo
1455     # The following way of writing the cache mishandles newlines in values,
1456 (
1457   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1458     eval ac_val=\$$ac_var
1459     case $ac_val in #(
1460     *${as_nl}*)
1461       case $ac_var in #(
1462       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1463 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1464       esac
1465       case $ac_var in #(
1466       _ | IFS | as_nl) ;; #(
1467       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1468       *) { eval $ac_var=; unset $ac_var;} ;;
1469       esac ;;
1470     esac
1471   done
1472   (set) 2>&1 |
1473     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1474     *${as_nl}ac_space=\ *)
1475       sed -n \
1476         "s/'\''/'\''\\\\'\'''\''/g;
1477           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1478       ;; #(
1479     *)
1480       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1481       ;;
1482     esac |
1483     sort
1484 )
1485     echo
1486
1487     $as_echo "## ----------------- ##
1488 ## Output variables. ##
1489 ## ----------------- ##"
1490     echo
1491     for ac_var in $ac_subst_vars
1492     do
1493       eval ac_val=\$$ac_var
1494       case $ac_val in
1495       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1496       esac
1497       $as_echo "$ac_var='\''$ac_val'\''"
1498     done | sort
1499     echo
1500
1501     if test -n "$ac_subst_files"; then
1502       $as_echo "## ------------------- ##
1503 ## File substitutions. ##
1504 ## ------------------- ##"
1505       echo
1506       for ac_var in $ac_subst_files
1507       do
1508         eval ac_val=\$$ac_var
1509         case $ac_val in
1510         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1511         esac
1512         $as_echo "$ac_var='\''$ac_val'\''"
1513       done | sort
1514       echo
1515     fi
1516
1517     if test -s confdefs.h; then
1518       $as_echo "## ----------- ##
1519 ## confdefs.h. ##
1520 ## ----------- ##"
1521       echo
1522       cat confdefs.h
1523       echo
1524     fi
1525     test "$ac_signal" != 0 &&
1526       $as_echo "$as_me: caught signal $ac_signal"
1527     $as_echo "$as_me: exit $exit_status"
1528   } >&5
1529   rm -f core *.core core.conftest.* &&
1530     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1531     exit $exit_status
1532 ' 0
1533 for ac_signal in 1 2 13 15; do
1534   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1535 done
1536 ac_signal=0
1537
1538 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1539 rm -f -r conftest* confdefs.h
1540
1541 $as_echo "/* confdefs.h */" > confdefs.h
1542
1543 # Predefined preprocessor variables.
1544
1545 cat >>confdefs.h <<_ACEOF
1546 #define PACKAGE_NAME "$PACKAGE_NAME"
1547 _ACEOF
1548
1549 cat >>confdefs.h <<_ACEOF
1550 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1551 _ACEOF
1552
1553 cat >>confdefs.h <<_ACEOF
1554 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1555 _ACEOF
1556
1557 cat >>confdefs.h <<_ACEOF
1558 #define PACKAGE_STRING "$PACKAGE_STRING"
1559 _ACEOF
1560
1561 cat >>confdefs.h <<_ACEOF
1562 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1563 _ACEOF
1564
1565 cat >>confdefs.h <<_ACEOF
1566 #define PACKAGE_URL "$PACKAGE_URL"
1567 _ACEOF
1568
1569
1570 # Let the site file select an alternate cache file if it wants to.
1571 # Prefer an explicitly selected file to automatically selected ones.
1572 ac_site_file1=NONE
1573 ac_site_file2=NONE
1574 if test -n "$CONFIG_SITE"; then
1575   # We do not want a PATH search for config.site.
1576   case $CONFIG_SITE in #((
1577     -*)  ac_site_file1=./$CONFIG_SITE;;
1578     */*) ac_site_file1=$CONFIG_SITE;;
1579     *)   ac_site_file1=./$CONFIG_SITE;;
1580   esac
1581 elif test "x$prefix" != xNONE; then
1582   ac_site_file1=$prefix/share/config.site
1583   ac_site_file2=$prefix/etc/config.site
1584 else
1585   ac_site_file1=$ac_default_prefix/share/config.site
1586   ac_site_file2=$ac_default_prefix/etc/config.site
1587 fi
1588 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1589 do
1590   test "x$ac_site_file" = xNONE && continue
1591   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1592     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1593 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1594     sed 's/^/| /' "$ac_site_file" >&5
1595     . "$ac_site_file" \
1596       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1597 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1598 as_fn_error $? "failed to load site script $ac_site_file
1599 See \`config.log' for more details" "$LINENO" 5; }
1600   fi
1601 done
1602
1603 if test -r "$cache_file"; then
1604   # Some versions of bash will fail to source /dev/null (special files
1605   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1606   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1607     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1608 $as_echo "$as_me: loading cache $cache_file" >&6;}
1609     case $cache_file in
1610       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1611       *)                      . "./$cache_file";;
1612     esac
1613   fi
1614 else
1615   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1616 $as_echo "$as_me: creating cache $cache_file" >&6;}
1617   >$cache_file
1618 fi
1619
1620 # Check that the precious variables saved in the cache have kept the same
1621 # value.
1622 ac_cache_corrupted=false
1623 for ac_var in $ac_precious_vars; do
1624   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1625   eval ac_new_set=\$ac_env_${ac_var}_set
1626   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1627   eval ac_new_val=\$ac_env_${ac_var}_value
1628   case $ac_old_set,$ac_new_set in
1629     set,)
1630       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1631 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1632       ac_cache_corrupted=: ;;
1633     ,set)
1634       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1635 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1636       ac_cache_corrupted=: ;;
1637     ,);;
1638     *)
1639       if test "x$ac_old_val" != "x$ac_new_val"; then
1640         # differences in whitespace do not lead to failure.
1641         ac_old_val_w=`echo x $ac_old_val`
1642         ac_new_val_w=`echo x $ac_new_val`
1643         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1644           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1645 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1646           ac_cache_corrupted=:
1647         else
1648           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1649 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1650           eval $ac_var=\$ac_old_val
1651         fi
1652         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1653 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1654         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1655 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1656       fi;;
1657   esac
1658   # Pass precious variables to config.status.
1659   if test "$ac_new_set" = set; then
1660     case $ac_new_val in
1661     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1662     *) ac_arg=$ac_var=$ac_new_val ;;
1663     esac
1664     case " $ac_configure_args " in
1665       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1666       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1667     esac
1668   fi
1669 done
1670 if $ac_cache_corrupted; then
1671   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1672 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1673   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1674 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1675   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1676 fi
1677 ## -------------------- ##
1678 ## Main body of script. ##
1679 ## -------------------- ##
1680
1681 ac_ext=c
1682 ac_cpp='$CPP $CPPFLAGS'
1683 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1684 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1685 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1686
1687
1688
1689
1690 wire_word_bitsize="64"
1691 wire_word_msb=""
1692 wire_address_bitsize=""
1693 wire_cell_bitsize=""
1694 # Check whether --enable-sim-bitsize was given.
1695 if test "${enable_sim_bitsize+set}" = set; then :
1696   enableval=$enable_sim_bitsize; sim_bitsize=
1697 case "${enableval}" in
1698   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1699   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1700   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1701   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1702   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1703         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1704       else
1705         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1706       fi ;;
1707   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1708         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1709       else
1710         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1711       fi ;;
1712   *)  as_fn_error $? "\"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1713 esac
1714 # address bitsize
1715 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1716 case x"${tmp}" in
1717   x ) ;;
1718   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1719   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1720   * ) as_fn_error $? "\"--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1721 esac
1722 # cell bitsize
1723 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1724 case x"${tmp}" in
1725   x ) ;;
1726   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1727   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1728   * ) as_fn_error $? "\"--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1729 esac
1730 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1731   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1732 fi
1733 else
1734   sim_bitsize=""
1735 if test x"$wire_word_bitsize" != x; then
1736   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1737 fi
1738 if test x"$wire_word_msb" != x; then
1739   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1740 fi
1741 if test x"$wire_address_bitsize" != x; then
1742   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1743 fi
1744 if test x"$wire_cell_bitsize" != x; then
1745   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1746 fi
1747 fi
1748
1749
1750 default_sim_scache="16384"
1751 # Check whether --enable-sim-scache was given.
1752 if test "${enable_sim_scache+set}" = set; then :
1753   enableval=$enable_sim_scache; case "${enableval}" in
1754   yes)  sim_scache="-DWITH_SCACHE=${default_sim_scache}";;
1755   no)   sim_scache="-DWITH_SCACHE=0" ;;
1756   [0-9]*) sim_scache="-DWITH_SCACHE=${enableval}";;
1757   *)    as_fn_error $? "\"Bad value $enableval passed to --enable-sim-scache\"" "$LINENO" 5;
1758         sim_scache="";;
1759 esac
1760 if test x"$silent" != x"yes" && test x"$sim_scache" != x""; then
1761   echo "Setting scache size = $sim_scache" 6>&1
1762 fi
1763 else
1764   sim_scache="-DWITH_SCACHE=${default_sim_scache}"
1765 fi
1766
1767
1768
1769 default_sim_default_model="bpf-def"
1770 # Check whether --enable-sim-default-model was given.
1771 if test "${enable_sim_default_model+set}" = set; then :
1772   enableval=$enable_sim_default_model; case "${enableval}" in
1773   yes|no) as_fn_error $? "\"Missing argument to --enable-sim-default-model\"" "$LINENO" 5;;
1774   *)    sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
1775 esac
1776 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
1777   echo "Setting default model = $sim_default_model" 6>&1
1778 fi
1779 else
1780   sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
1781 fi
1782
1783
1784
1785
1786 hardware="cfi core pal glue "
1787 sim_hw_cflags="-DWITH_HW=1"
1788 sim_hw="$hardware"
1789 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
1790
1791 # Check whether --enable-sim-hardware was given.
1792 if test "${enable_sim_hardware+set}" = set; then :
1793   enableval=$enable_sim_hardware;
1794 else
1795   enable_sim_hardware="yes"
1796 fi
1797
1798 case ${enable_sim_hardware} in
1799   yes|no) ;;
1800   ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
1801   *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
1802   *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
1803 esac
1804
1805 if test "$enable_sim_hardware" = no; then
1806   sim_hw_objs=
1807   sim_hw_cflags="-DWITH_HW=0"
1808   sim_hw=
1809 else
1810   sim_hw_cflags="-DWITH_HW=1"
1811   # remove duplicates
1812   sim_hw=""
1813   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
1814   for i in $hardware ; do
1815     case " $sim_hw " in
1816       *" $i "*) ;;
1817       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
1818     esac
1819   done
1820   # mingw does not support sockser
1821   case ${host} in
1822     *mingw*) ;;
1823     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
1824        # that you instatiate.  Instead, other code will call into it directly.
1825        # At some point, we should convert it over.
1826        sim_hw_objs="$sim_hw_objs dv-sockser.o"
1827        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
1828        ;;
1829   esac
1830   if test x"$silent" != x"yes"; then
1831     echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
1832   fi
1833 fi
1834
1835
1836 cgen_breaks=""
1837 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
1838 cgen_breaks="break cgen_rtx_error";
1839 fi
1840
1841 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
1842
1843 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
1844
1845 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
1846
1847 ac_config_commands="$ac_config_commands Makefile"
1848
1849 ac_config_commands="$ac_config_commands stamp-h"
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861 cat >confcache <<\_ACEOF
1862 # This file is a shell script that caches the results of configure
1863 # tests run on this system so they can be shared between configure
1864 # scripts and configure runs, see configure's option --config-cache.
1865 # It is not useful on other systems.  If it contains results you don't
1866 # want to keep, you may remove or edit it.
1867 #
1868 # config.status only pays attention to the cache file if you give it
1869 # the --recheck option to rerun configure.
1870 #
1871 # `ac_cv_env_foo' variables (set or unset) will be overridden when
1872 # loading this file, other *unset* `ac_cv_foo' will be assigned the
1873 # following values.
1874
1875 _ACEOF
1876
1877 # The following way of writing the cache mishandles newlines in values,
1878 # but we know of no workaround that is simple, portable, and efficient.
1879 # So, we kill variables containing newlines.
1880 # Ultrix sh set writes to stderr and can't be redirected directly,
1881 # and sets the high bit in the cache file unless we assign to the vars.
1882 (
1883   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
1884     eval ac_val=\$$ac_var
1885     case $ac_val in #(
1886     *${as_nl}*)
1887       case $ac_var in #(
1888       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1889 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1890       esac
1891       case $ac_var in #(
1892       _ | IFS | as_nl) ;; #(
1893       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1894       *) { eval $ac_var=; unset $ac_var;} ;;
1895       esac ;;
1896     esac
1897   done
1898
1899   (set) 2>&1 |
1900     case $as_nl`(ac_space=' '; set) 2>&1` in #(
1901     *${as_nl}ac_space=\ *)
1902       # `set' does not quote correctly, so add quotes: double-quote
1903       # substitution turns \\\\ into \\, and sed turns \\ into \.
1904       sed -n \
1905         "s/'/'\\\\''/g;
1906           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
1907       ;; #(
1908     *)
1909       # `set' quotes correctly as required by POSIX, so do not add quotes.
1910       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1911       ;;
1912     esac |
1913     sort
1914 ) |
1915   sed '
1916      /^ac_cv_env_/b end
1917      t clear
1918      :clear
1919      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
1920      t end
1921      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
1922      :end' >>confcache
1923 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
1924   if test -w "$cache_file"; then
1925     if test "x$cache_file" != "x/dev/null"; then
1926       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
1927 $as_echo "$as_me: updating cache $cache_file" >&6;}
1928       if test ! -f "$cache_file" || test -h "$cache_file"; then
1929         cat confcache >"$cache_file"
1930       else
1931         case $cache_file in #(
1932         */* | ?:*)
1933           mv -f confcache "$cache_file"$$ &&
1934           mv -f "$cache_file"$$ "$cache_file" ;; #(
1935         *)
1936           mv -f confcache "$cache_file" ;;
1937         esac
1938       fi
1939     fi
1940   else
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
1942 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
1943   fi
1944 fi
1945 rm -f confcache
1946
1947 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1948 # Let make expand exec_prefix.
1949 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1950
1951 # Transform confdefs.h into DEFS.
1952 # Protect against shell expansion while executing Makefile rules.
1953 # Protect against Makefile macro expansion.
1954 #
1955 # If the first sed substitution is executed (which looks for macros that
1956 # take arguments), then branch to the quote section.  Otherwise,
1957 # look for a macro that doesn't take arguments.
1958 ac_script='
1959 :mline
1960 /\\$/{
1961  N
1962  s,\\\n,,
1963  b mline
1964 }
1965 t clear
1966 :clear
1967 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
1968 t quote
1969 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
1970 t quote
1971 b any
1972 :quote
1973 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
1974 s/\[/\\&/g
1975 s/\]/\\&/g
1976 s/\$/$$/g
1977 H
1978 :any
1979 ${
1980         g
1981         s/^\n//
1982         s/\n/ /g
1983         p
1984 }
1985 '
1986 DEFS=`sed -n "$ac_script" confdefs.h`
1987
1988
1989 ac_libobjs=
1990 ac_ltlibobjs=
1991 U=
1992 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
1993   # 1. Remove the extension, and $U if already installed.
1994   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
1995   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
1996   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
1997   #    will be set to the directory where LIBOBJS objects are built.
1998   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
1999   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2000 done
2001 LIBOBJS=$ac_libobjs
2002
2003 LTLIBOBJS=$ac_ltlibobjs
2004
2005
2006
2007 : "${CONFIG_STATUS=./config.status}"
2008 ac_write_fail=0
2009 ac_clean_files_save=$ac_clean_files
2010 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2011 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2012 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2013 as_write_fail=0
2014 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2015 #! $SHELL
2016 # Generated by $as_me.
2017 # Run this file to recreate the current configuration.
2018 # Compiler output produced by configure, useful for debugging
2019 # configure, is in config.log if it exists.
2020
2021 debug=false
2022 ac_cs_recheck=false
2023 ac_cs_silent=false
2024
2025 SHELL=\${CONFIG_SHELL-$SHELL}
2026 export SHELL
2027 _ASEOF
2028 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2029 ## -------------------- ##
2030 ## M4sh Initialization. ##
2031 ## -------------------- ##
2032
2033 # Be more Bourne compatible
2034 DUALCASE=1; export DUALCASE # for MKS sh
2035 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2036   emulate sh
2037   NULLCMD=:
2038   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2039   # is contrary to our usage.  Disable this feature.
2040   alias -g '${1+"$@"}'='"$@"'
2041   setopt NO_GLOB_SUBST
2042 else
2043   case `(set -o) 2>/dev/null` in #(
2044   *posix*) :
2045     set -o posix ;; #(
2046   *) :
2047      ;;
2048 esac
2049 fi
2050
2051
2052 as_nl='
2053 '
2054 export as_nl
2055 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2056 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2057 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2058 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2059 # Prefer a ksh shell builtin over an external printf program on Solaris,
2060 # but without wasting forks for bash or zsh.
2061 if test -z "$BASH_VERSION$ZSH_VERSION" \
2062     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2063   as_echo='print -r --'
2064   as_echo_n='print -rn --'
2065 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2066   as_echo='printf %s\n'
2067   as_echo_n='printf %s'
2068 else
2069   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2070     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2071     as_echo_n='/usr/ucb/echo -n'
2072   else
2073     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2074     as_echo_n_body='eval
2075       arg=$1;
2076       case $arg in #(
2077       *"$as_nl"*)
2078         expr "X$arg" : "X\\(.*\\)$as_nl";
2079         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2080       esac;
2081       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2082     '
2083     export as_echo_n_body
2084     as_echo_n='sh -c $as_echo_n_body as_echo'
2085   fi
2086   export as_echo_body
2087   as_echo='sh -c $as_echo_body as_echo'
2088 fi
2089
2090 # The user is always right.
2091 if test "${PATH_SEPARATOR+set}" != set; then
2092   PATH_SEPARATOR=:
2093   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2094     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2095       PATH_SEPARATOR=';'
2096   }
2097 fi
2098
2099
2100 # IFS
2101 # We need space, tab and new line, in precisely that order.  Quoting is
2102 # there to prevent editors from complaining about space-tab.
2103 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2104 # splitting by setting IFS to empty value.)
2105 IFS=" ""        $as_nl"
2106
2107 # Find who we are.  Look in the path if we contain no directory separator.
2108 as_myself=
2109 case $0 in #((
2110   *[\\/]* ) as_myself=$0 ;;
2111   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2112 for as_dir in $PATH
2113 do
2114   IFS=$as_save_IFS
2115   test -z "$as_dir" && as_dir=.
2116     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2117   done
2118 IFS=$as_save_IFS
2119
2120      ;;
2121 esac
2122 # We did not find ourselves, most probably we were run as `sh COMMAND'
2123 # in which case we are not to be found in the path.
2124 if test "x$as_myself" = x; then
2125   as_myself=$0
2126 fi
2127 if test ! -f "$as_myself"; then
2128   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2129   exit 1
2130 fi
2131
2132 # Unset variables that we do not need and which cause bugs (e.g. in
2133 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2134 # suppresses any "Segmentation fault" message there.  '((' could
2135 # trigger a bug in pdksh 5.2.14.
2136 for as_var in BASH_ENV ENV MAIL MAILPATH
2137 do eval test x\${$as_var+set} = xset \
2138   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2139 done
2140 PS1='$ '
2141 PS2='> '
2142 PS4='+ '
2143
2144 # NLS nuisances.
2145 LC_ALL=C
2146 export LC_ALL
2147 LANGUAGE=C
2148 export LANGUAGE
2149
2150 # CDPATH.
2151 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2152
2153
2154 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2155 # ----------------------------------------
2156 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2157 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2158 # script with STATUS, using 1 if that was 0.
2159 as_fn_error ()
2160 {
2161   as_status=$1; test $as_status -eq 0 && as_status=1
2162   if test "$4"; then
2163     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2164     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2165   fi
2166   $as_echo "$as_me: error: $2" >&2
2167   as_fn_exit $as_status
2168 } # as_fn_error
2169
2170
2171 # as_fn_set_status STATUS
2172 # -----------------------
2173 # Set $? to STATUS, without forking.
2174 as_fn_set_status ()
2175 {
2176   return $1
2177 } # as_fn_set_status
2178
2179 # as_fn_exit STATUS
2180 # -----------------
2181 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2182 as_fn_exit ()
2183 {
2184   set +e
2185   as_fn_set_status $1
2186   exit $1
2187 } # as_fn_exit
2188
2189 # as_fn_unset VAR
2190 # ---------------
2191 # Portably unset VAR.
2192 as_fn_unset ()
2193 {
2194   { eval $1=; unset $1;}
2195 }
2196 as_unset=as_fn_unset
2197 # as_fn_append VAR VALUE
2198 # ----------------------
2199 # Append the text in VALUE to the end of the definition contained in VAR. Take
2200 # advantage of any shell optimizations that allow amortized linear growth over
2201 # repeated appends, instead of the typical quadratic growth present in naive
2202 # implementations.
2203 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2204   eval 'as_fn_append ()
2205   {
2206     eval $1+=\$2
2207   }'
2208 else
2209   as_fn_append ()
2210   {
2211     eval $1=\$$1\$2
2212   }
2213 fi # as_fn_append
2214
2215 # as_fn_arith ARG...
2216 # ------------------
2217 # Perform arithmetic evaluation on the ARGs, and store the result in the
2218 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2219 # must be portable across $(()) and expr.
2220 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2221   eval 'as_fn_arith ()
2222   {
2223     as_val=$(( $* ))
2224   }'
2225 else
2226   as_fn_arith ()
2227   {
2228     as_val=`expr "$@" || test $? -eq 1`
2229   }
2230 fi # as_fn_arith
2231
2232
2233 if expr a : '\(a\)' >/dev/null 2>&1 &&
2234    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2235   as_expr=expr
2236 else
2237   as_expr=false
2238 fi
2239
2240 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2241   as_basename=basename
2242 else
2243   as_basename=false
2244 fi
2245
2246 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2247   as_dirname=dirname
2248 else
2249   as_dirname=false
2250 fi
2251
2252 as_me=`$as_basename -- "$0" ||
2253 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2254          X"$0" : 'X\(//\)$' \| \
2255          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2256 $as_echo X/"$0" |
2257     sed '/^.*\/\([^/][^/]*\)\/*$/{
2258             s//\1/
2259             q
2260           }
2261           /^X\/\(\/\/\)$/{
2262             s//\1/
2263             q
2264           }
2265           /^X\/\(\/\).*/{
2266             s//\1/
2267             q
2268           }
2269           s/.*/./; q'`
2270
2271 # Avoid depending upon Character Ranges.
2272 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2273 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2274 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2275 as_cr_digits='0123456789'
2276 as_cr_alnum=$as_cr_Letters$as_cr_digits
2277
2278 ECHO_C= ECHO_N= ECHO_T=
2279 case `echo -n x` in #(((((
2280 -n*)
2281   case `echo 'xy\c'` in
2282   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2283   xy)  ECHO_C='\c';;
2284   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2285        ECHO_T=' ';;
2286   esac;;
2287 *)
2288   ECHO_N='-n';;
2289 esac
2290
2291 rm -f conf$$ conf$$.exe conf$$.file
2292 if test -d conf$$.dir; then
2293   rm -f conf$$.dir/conf$$.file
2294 else
2295   rm -f conf$$.dir
2296   mkdir conf$$.dir 2>/dev/null
2297 fi
2298 if (echo >conf$$.file) 2>/dev/null; then
2299   if ln -s conf$$.file conf$$ 2>/dev/null; then
2300     as_ln_s='ln -s'
2301     # ... but there are two gotchas:
2302     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2303     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2304     # In both cases, we have to default to `cp -pR'.
2305     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2306       as_ln_s='cp -pR'
2307   elif ln conf$$.file conf$$ 2>/dev/null; then
2308     as_ln_s=ln
2309   else
2310     as_ln_s='cp -pR'
2311   fi
2312 else
2313   as_ln_s='cp -pR'
2314 fi
2315 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2316 rmdir conf$$.dir 2>/dev/null
2317
2318
2319 # as_fn_mkdir_p
2320 # -------------
2321 # Create "$as_dir" as a directory, including parents if necessary.
2322 as_fn_mkdir_p ()
2323 {
2324
2325   case $as_dir in #(
2326   -*) as_dir=./$as_dir;;
2327   esac
2328   test -d "$as_dir" || eval $as_mkdir_p || {
2329     as_dirs=
2330     while :; do
2331       case $as_dir in #(
2332       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2333       *) as_qdir=$as_dir;;
2334       esac
2335       as_dirs="'$as_qdir' $as_dirs"
2336       as_dir=`$as_dirname -- "$as_dir" ||
2337 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2338          X"$as_dir" : 'X\(//\)[^/]' \| \
2339          X"$as_dir" : 'X\(//\)$' \| \
2340          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2341 $as_echo X"$as_dir" |
2342     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2343             s//\1/
2344             q
2345           }
2346           /^X\(\/\/\)[^/].*/{
2347             s//\1/
2348             q
2349           }
2350           /^X\(\/\/\)$/{
2351             s//\1/
2352             q
2353           }
2354           /^X\(\/\).*/{
2355             s//\1/
2356             q
2357           }
2358           s/.*/./; q'`
2359       test -d "$as_dir" && break
2360     done
2361     test -z "$as_dirs" || eval "mkdir $as_dirs"
2362   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
2363
2364
2365 } # as_fn_mkdir_p
2366 if mkdir -p . 2>/dev/null; then
2367   as_mkdir_p='mkdir -p "$as_dir"'
2368 else
2369   test -d ./-p && rmdir ./-p
2370   as_mkdir_p=false
2371 fi
2372
2373
2374 # as_fn_executable_p FILE
2375 # -----------------------
2376 # Test if FILE is an executable regular file.
2377 as_fn_executable_p ()
2378 {
2379   test -f "$1" && test -x "$1"
2380 } # as_fn_executable_p
2381 as_test_x='test -x'
2382 as_executable_p=as_fn_executable_p
2383
2384 # Sed expression to map a string onto a valid CPP name.
2385 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2386
2387 # Sed expression to map a string onto a valid variable name.
2388 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2389
2390
2391 exec 6>&1
2392 ## ----------------------------------- ##
2393 ## Main body of $CONFIG_STATUS script. ##
2394 ## ----------------------------------- ##
2395 _ASEOF
2396 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2397
2398 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2399 # Save the log message, to keep $0 and so on meaningful, and to
2400 # report actual input values of CONFIG_FILES etc. instead of their
2401 # values after options handling.
2402 ac_log="
2403 This file was extended by $as_me, which was
2404 generated by GNU Autoconf 2.69.  Invocation command line was
2405
2406   CONFIG_FILES    = $CONFIG_FILES
2407   CONFIG_HEADERS  = $CONFIG_HEADERS
2408   CONFIG_LINKS    = $CONFIG_LINKS
2409   CONFIG_COMMANDS = $CONFIG_COMMANDS
2410   $ $0 $@
2411
2412 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2413 "
2414
2415 _ACEOF
2416
2417 case $ac_config_files in *"
2418 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2419 esac
2420
2421
2422
2423 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2424 # Files that config.status was made for.
2425 config_files="$ac_config_files"
2426 config_commands="$ac_config_commands"
2427
2428 _ACEOF
2429
2430 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2431 ac_cs_usage="\
2432 \`$as_me' instantiates files and other configuration actions
2433 from templates according to the current configuration.  Unless the files
2434 and actions are specified as TAGs, all are instantiated by default.
2435
2436 Usage: $0 [OPTION]... [TAG]...
2437
2438   -h, --help       print this help, then exit
2439   -V, --version    print version number and configuration settings, then exit
2440       --config     print configuration, then exit
2441   -q, --quiet, --silent
2442                    do not print progress messages
2443   -d, --debug      don't remove temporary files
2444       --recheck    update $as_me by reconfiguring in the same conditions
2445       --file=FILE[:TEMPLATE]
2446                    instantiate the configuration file FILE
2447
2448 Configuration files:
2449 $config_files
2450
2451 Configuration commands:
2452 $config_commands
2453
2454 Report bugs to the package provider."
2455
2456 _ACEOF
2457 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2458 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
2459 ac_cs_version="\\
2460 config.status
2461 configured by $0, generated by GNU Autoconf 2.69,
2462   with options \\"\$ac_cs_config\\"
2463
2464 Copyright (C) 2012 Free Software Foundation, Inc.
2465 This config.status script is free software; the Free Software Foundation
2466 gives unlimited permission to copy, distribute and modify it."
2467
2468 ac_pwd='$ac_pwd'
2469 srcdir='$srcdir'
2470 test -n "\$AWK" || AWK=awk
2471 _ACEOF
2472
2473 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2474 # The default lists apply if the user does not specify any file.
2475 ac_need_defaults=:
2476 while test $# != 0
2477 do
2478   case $1 in
2479   --*=?*)
2480     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2481     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2482     ac_shift=:
2483     ;;
2484   --*=)
2485     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2486     ac_optarg=
2487     ac_shift=:
2488     ;;
2489   *)
2490     ac_option=$1
2491     ac_optarg=$2
2492     ac_shift=shift
2493     ;;
2494   esac
2495
2496   case $ac_option in
2497   # Handling of the options.
2498   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2499     ac_cs_recheck=: ;;
2500   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2501     $as_echo "$ac_cs_version"; exit ;;
2502   --config | --confi | --conf | --con | --co | --c )
2503     $as_echo "$ac_cs_config"; exit ;;
2504   --debug | --debu | --deb | --de | --d | -d )
2505     debug=: ;;
2506   --file | --fil | --fi | --f )
2507     $ac_shift
2508     case $ac_optarg in
2509     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2510     '') as_fn_error $? "missing file argument" ;;
2511     esac
2512     as_fn_append CONFIG_FILES " '$ac_optarg'"
2513     ac_need_defaults=false;;
2514   --he | --h |  --help | --hel | -h )
2515     $as_echo "$ac_cs_usage"; exit ;;
2516   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2517   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2518     ac_cs_silent=: ;;
2519
2520   # This is an error.
2521   -*) as_fn_error $? "unrecognized option: \`$1'
2522 Try \`$0 --help' for more information." ;;
2523
2524   *) as_fn_append ac_config_targets " $1"
2525      ac_need_defaults=false ;;
2526
2527   esac
2528   shift
2529 done
2530
2531 ac_configure_extra_args=
2532
2533 if $ac_cs_silent; then
2534   exec 6>/dev/null
2535   ac_configure_extra_args="$ac_configure_extra_args --silent"
2536 fi
2537
2538 _ACEOF
2539 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2540 if \$ac_cs_recheck; then
2541   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
2542   shift
2543   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
2544   CONFIG_SHELL='$SHELL'
2545   export CONFIG_SHELL
2546   exec "\$@"
2547 fi
2548
2549 _ACEOF
2550 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2551 exec 5>>config.log
2552 {
2553   echo
2554   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2555 ## Running $as_me. ##
2556 _ASBOX
2557   $as_echo "$ac_log"
2558 } >&5
2559
2560 _ACEOF
2561 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2562 _ACEOF
2563
2564 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2565
2566 # Handling of arguments.
2567 for ac_config_target in $ac_config_targets
2568 do
2569   case $ac_config_target in
2570     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
2571     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
2572     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
2573     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
2574     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
2575
2576   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
2577   esac
2578 done
2579
2580
2581 # If the user did not use the arguments to specify the items to instantiate,
2582 # then the envvar interface is used.  Set only those that are not.
2583 # We use the long form for the default assignment because of an extremely
2584 # bizarre bug on SunOS 4.1.3.
2585 if $ac_need_defaults; then
2586   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
2587   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
2588 fi
2589
2590 # Have a temporary directory for convenience.  Make it in the build tree
2591 # simply because there is no reason against having it here, and in addition,
2592 # creating and moving files from /tmp can sometimes cause problems.
2593 # Hook for its removal unless debugging.
2594 # Note that there is a small window in which the directory will not be cleaned:
2595 # after its creation but before its name has been assigned to `$tmp'.
2596 $debug ||
2597 {
2598   tmp= ac_tmp=
2599   trap 'exit_status=$?
2600   : "${ac_tmp:=$tmp}"
2601   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
2602 ' 0
2603   trap 'as_fn_exit 1' 1 2 13 15
2604 }
2605 # Create a (secure) tmp directory for tmp files.
2606
2607 {
2608   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
2609   test -d "$tmp"
2610 }  ||
2611 {
2612   tmp=./conf$$-$RANDOM
2613   (umask 077 && mkdir "$tmp")
2614 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
2615 ac_tmp=$tmp
2616
2617 # Set up the scripts for CONFIG_FILES section.
2618 # No need to generate them if there are no CONFIG_FILES.
2619 # This happens for instance with `./config.status config.h'.
2620 if test -n "$CONFIG_FILES"; then
2621
2622
2623 ac_cr=`echo X | tr X '\015'`
2624 # On cygwin, bash can eat \r inside `` if the user requested igncr.
2625 # But we know of no other shell where ac_cr would be empty at this
2626 # point, so we can use a bashism as a fallback.
2627 if test "x$ac_cr" = x; then
2628   eval ac_cr=\$\'\\r\'
2629 fi
2630 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
2631 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
2632   ac_cs_awk_cr='\\r'
2633 else
2634   ac_cs_awk_cr=$ac_cr
2635 fi
2636
2637 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
2638 _ACEOF
2639
2640
2641 {
2642   echo "cat >conf$$subs.awk <<_ACEOF" &&
2643   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
2644   echo "_ACEOF"
2645 } >conf$$subs.sh ||
2646   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2647 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
2648 ac_delim='%!_!# '
2649 for ac_last_try in false false false false false :; do
2650   . ./conf$$subs.sh ||
2651     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2652
2653   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
2654   if test $ac_delim_n = $ac_delim_num; then
2655     break
2656   elif $ac_last_try; then
2657     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2658   else
2659     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
2660   fi
2661 done
2662 rm -f conf$$subs.sh
2663
2664 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2665 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
2666 _ACEOF
2667 sed -n '
2668 h
2669 s/^/S["/; s/!.*/"]=/
2670 p
2671 g
2672 s/^[^!]*!//
2673 :repl
2674 t repl
2675 s/'"$ac_delim"'$//
2676 t delim
2677 :nl
2678 h
2679 s/\(.\{148\}\)..*/\1/
2680 t more1
2681 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
2682 p
2683 n
2684 b repl
2685 :more1
2686 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2687 p
2688 g
2689 s/.\{148\}//
2690 t nl
2691 :delim
2692 h
2693 s/\(.\{148\}\)..*/\1/
2694 t more2
2695 s/["\\]/\\&/g; s/^/"/; s/$/"/
2696 p
2697 b
2698 :more2
2699 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2700 p
2701 g
2702 s/.\{148\}//
2703 t delim
2704 ' <conf$$subs.awk | sed '
2705 /^[^""]/{
2706   N
2707   s/\n//
2708 }
2709 ' >>$CONFIG_STATUS || ac_write_fail=1
2710 rm -f conf$$subs.awk
2711 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2712 _ACAWK
2713 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
2714   for (key in S) S_is_set[key] = 1
2715   FS = "\a"
2716
2717 }
2718 {
2719   line = $ 0
2720   nfields = split(line, field, "@")
2721   substed = 0
2722   len = length(field[1])
2723   for (i = 2; i < nfields; i++) {
2724     key = field[i]
2725     keylen = length(key)
2726     if (S_is_set[key]) {
2727       value = S[key]
2728       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
2729       len += length(value) + length(field[++i])
2730       substed = 1
2731     } else
2732       len += 1 + keylen
2733   }
2734
2735   print line
2736 }
2737
2738 _ACAWK
2739 _ACEOF
2740 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2741 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
2742   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
2743 else
2744   cat
2745 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
2746   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
2747 _ACEOF
2748
2749 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
2750 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
2751 # trailing colons and then remove the whole line if VPATH becomes empty
2752 # (actually we leave an empty line to preserve line numbers).
2753 if test "x$srcdir" = x.; then
2754   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
2755 h
2756 s///
2757 s/^/:/
2758 s/[      ]*$/:/
2759 s/:\$(srcdir):/:/g
2760 s/:\${srcdir}:/:/g
2761 s/:@srcdir@:/:/g
2762 s/^:*//
2763 s/:*$//
2764 x
2765 s/\(=[   ]*\).*/\1/
2766 G
2767 s/\n//
2768 s/^[^=]*=[       ]*$//
2769 }'
2770 fi
2771
2772 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2773 fi # test -n "$CONFIG_FILES"
2774
2775
2776 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
2777 shift
2778 for ac_tag
2779 do
2780   case $ac_tag in
2781   :[FHLC]) ac_mode=$ac_tag; continue;;
2782   esac
2783   case $ac_mode$ac_tag in
2784   :[FHL]*:*);;
2785   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
2786   :[FH]-) ac_tag=-:-;;
2787   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
2788   esac
2789   ac_save_IFS=$IFS
2790   IFS=:
2791   set x $ac_tag
2792   IFS=$ac_save_IFS
2793   shift
2794   ac_file=$1
2795   shift
2796
2797   case $ac_mode in
2798   :L) ac_source=$1;;
2799   :[FH])
2800     ac_file_inputs=
2801     for ac_f
2802     do
2803       case $ac_f in
2804       -) ac_f="$ac_tmp/stdin";;
2805       *) # Look for the file first in the build tree, then in the source tree
2806          # (if the path is not absolute).  The absolute path cannot be DOS-style,
2807          # because $ac_f cannot contain `:'.
2808          test -f "$ac_f" ||
2809            case $ac_f in
2810            [\\/$]*) false;;
2811            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
2812            esac ||
2813            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
2814       esac
2815       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
2816       as_fn_append ac_file_inputs " '$ac_f'"
2817     done
2818
2819     # Let's still pretend it is `configure' which instantiates (i.e., don't
2820     # use $as_me), people would be surprised to read:
2821     #    /* config.h.  Generated by config.status.  */
2822     configure_input='Generated from '`
2823           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
2824         `' by configure.'
2825     if test x"$ac_file" != x-; then
2826       configure_input="$ac_file.  $configure_input"
2827       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
2828 $as_echo "$as_me: creating $ac_file" >&6;}
2829     fi
2830     # Neutralize special characters interpreted by sed in replacement strings.
2831     case $configure_input in #(
2832     *\&* | *\|* | *\\* )
2833        ac_sed_conf_input=`$as_echo "$configure_input" |
2834        sed 's/[\\\\&|]/\\\\&/g'`;; #(
2835     *) ac_sed_conf_input=$configure_input;;
2836     esac
2837
2838     case $ac_tag in
2839     *:-:* | *:-) cat >"$ac_tmp/stdin" \
2840       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
2841     esac
2842     ;;
2843   esac
2844
2845   ac_dir=`$as_dirname -- "$ac_file" ||
2846 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2847          X"$ac_file" : 'X\(//\)[^/]' \| \
2848          X"$ac_file" : 'X\(//\)$' \| \
2849          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
2850 $as_echo X"$ac_file" |
2851     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2852             s//\1/
2853             q
2854           }
2855           /^X\(\/\/\)[^/].*/{
2856             s//\1/
2857             q
2858           }
2859           /^X\(\/\/\)$/{
2860             s//\1/
2861             q
2862           }
2863           /^X\(\/\).*/{
2864             s//\1/
2865             q
2866           }
2867           s/.*/./; q'`
2868   as_dir="$ac_dir"; as_fn_mkdir_p
2869   ac_builddir=.
2870
2871 case "$ac_dir" in
2872 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2873 *)
2874   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2875   # A ".." for each directory in $ac_dir_suffix.
2876   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2877   case $ac_top_builddir_sub in
2878   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2879   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2880   esac ;;
2881 esac
2882 ac_abs_top_builddir=$ac_pwd
2883 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2884 # for backward compatibility:
2885 ac_top_builddir=$ac_top_build_prefix
2886
2887 case $srcdir in
2888   .)  # We are building in place.
2889     ac_srcdir=.
2890     ac_top_srcdir=$ac_top_builddir_sub
2891     ac_abs_top_srcdir=$ac_pwd ;;
2892   [\\/]* | ?:[\\/]* )  # Absolute name.
2893     ac_srcdir=$srcdir$ac_dir_suffix;
2894     ac_top_srcdir=$srcdir
2895     ac_abs_top_srcdir=$srcdir ;;
2896   *) # Relative name.
2897     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2898     ac_top_srcdir=$ac_top_build_prefix$srcdir
2899     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2900 esac
2901 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2902
2903
2904   case $ac_mode in
2905   :F)
2906   #
2907   # CONFIG_FILE
2908   #
2909
2910 _ACEOF
2911
2912 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2913 # If the template does not know about datarootdir, expand it.
2914 # FIXME: This hack should be removed a few years after 2.60.
2915 ac_datarootdir_hack=; ac_datarootdir_seen=
2916 ac_sed_dataroot='
2917 /datarootdir/ {
2918   p
2919   q
2920 }
2921 /@datadir@/p
2922 /@docdir@/p
2923 /@infodir@/p
2924 /@localedir@/p
2925 /@mandir@/p'
2926 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
2927 *datarootdir*) ac_datarootdir_seen=yes;;
2928 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
2929   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
2930 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
2931 _ACEOF
2932 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2933   ac_datarootdir_hack='
2934   s&@datadir@&$datadir&g
2935   s&@docdir@&$docdir&g
2936   s&@infodir@&$infodir&g
2937   s&@localedir@&$localedir&g
2938   s&@mandir@&$mandir&g
2939   s&\\\${datarootdir}&$datarootdir&g' ;;
2940 esac
2941 _ACEOF
2942
2943 # Neutralize VPATH when `$srcdir' = `.'.
2944 # Shell code in configure.ac might set extrasub.
2945 # FIXME: do we really want to maintain this feature?
2946 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2947 ac_sed_extra="$ac_vpsub
2948 $extrasub
2949 _ACEOF
2950 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2951 :t
2952 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
2953 s|@configure_input@|$ac_sed_conf_input|;t t
2954 s&@top_builddir@&$ac_top_builddir_sub&;t t
2955 s&@top_build_prefix@&$ac_top_build_prefix&;t t
2956 s&@srcdir@&$ac_srcdir&;t t
2957 s&@abs_srcdir@&$ac_abs_srcdir&;t t
2958 s&@top_srcdir@&$ac_top_srcdir&;t t
2959 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
2960 s&@builddir@&$ac_builddir&;t t
2961 s&@abs_builddir@&$ac_abs_builddir&;t t
2962 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
2963 $ac_datarootdir_hack
2964 "
2965 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
2966   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2967
2968 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
2969   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
2970   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
2971       "$ac_tmp/out"`; test -z "$ac_out"; } &&
2972   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2973 which seems to be undefined.  Please make sure it is defined" >&5
2974 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2975 which seems to be undefined.  Please make sure it is defined" >&2;}
2976
2977   rm -f "$ac_tmp/stdin"
2978   case $ac_file in
2979   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
2980   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
2981   esac \
2982   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2983  ;;
2984
2985
2986   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
2987 $as_echo "$as_me: executing $ac_file commands" >&6;}
2988  ;;
2989   esac
2990
2991
2992   case $ac_file$ac_mode in
2993     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2994  rm -f Makesim1.tmp Makesim2.tmp Makefile
2995  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2996  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2997  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2998         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2999         <Makefile.sim >Makefile
3000  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
3001  ;;
3002     "stamp-h":C) echo > stamp-h ;;
3003
3004   esac
3005 done # for ac_tag
3006
3007
3008 as_fn_exit 0
3009 _ACEOF
3010 ac_clean_files=$ac_clean_files_save
3011
3012 test $ac_write_fail = 0 ||
3013   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3014
3015
3016 # configure is writing to config.log, and then calls config.status.
3017 # config.status does its own redirection, appending to config.log.
3018 # Unfortunately, on DOS this fails, as config.log is still kept open
3019 # by configure, so config.status won't be able to write to it; its
3020 # output is simply discarded.  So we exec the FD to /dev/null,
3021 # effectively closing config.log, so it can be properly (re)opened and
3022 # appended to by config.status.  When coming back to configure, we
3023 # need to make the FD available again.
3024 if test "$no_create" != yes; then
3025   ac_cs_success=:
3026   ac_config_status_args=
3027   test "$silent" = yes &&
3028     ac_config_status_args="$ac_config_status_args --quiet"
3029   exec 5>/dev/null
3030   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3031   exec 5>>config.log
3032   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3033   # would make configure fail if this is the last instruction.
3034   $ac_cs_success || as_fn_exit 1
3035 fi
3036 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3037   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3038 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3039 fi
3040
3041